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A huge JSON file containing all entries from here: http://crackmes.cf/archive/ , that will give you the ability to easily batch process the database! Happy Cracking :)
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export.json
This file has been truncated, but you can view the full file.
{
"1133": {
"url": "http://crackmes.cf/users/.nalet./nalets_crackme_no1/download/NaLeTcrkMe.zip",
"description": "First off don't give me that \"cr*pware\" things.\nYes, it's written in VB + P-Code, and all you need to do is find one serial.\nOh could someone rate it?!?",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-03-08T00:00:00",
"downloads": 1235,
"votes": 0
},
"3681": {
"url": "http://crackmes.cf/users/.net/reverseme/download/CE4_ReverseMe.zip",
"description": "CE4 is a string encryption based on simple math. Reverse the algorithm and decrypt the string!\nThe software protection is 0.5/10, but the algorithm is hard to break!",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2013-04-15T00:00:00",
"downloads": 184,
"votes": 3,
"rating": "quite bad"
},
"2325": {
"url": "http://crackmes.cf/users/0x00786f72/xor_crackme0/download/xor_crackme0.zip",
"description": "It's keygenme written on flat assembler and 30% of him code compound macroses:) The special of it is executing some code blocks in invented RISC-processor emulator.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2007-12-09T00:00:00",
"downloads": 599,
"votes": 4,
"rating": "nothing special"
},
"3843": {
"url": "http://crackmes.cf/users/0x00ach/win32ftw/download/challenge.zip",
"description": "Zip password: \"challenge\"\n\nThe keygenme source code is in the \"src.zip\" file (password: serial for \"S0urceC0de\"), please do not leak it ;]\n\nHints:\n\nInternalW\nsysenter\ndebuggerz\n\nHope you'll enjoy ;]",
"difficulty": 5,
"platform": "Windows",
"language": "C/C++",
"published": "2014-09-09T00:00:00",
"downloads": 219,
"votes": 0
},
"2127": {
"url": "http://crackmes.cf/users/0xf001/oxfoo1me/download/oxfoo1m3.tgz",
"description": "hack the password!\n\nfeatures: a anti-libbfd, anti-disassembling, anti-debugging, and a bit of obfuscation ;)\n\nhave a lot of fun ... ;}\n\n0xf001",
"difficulty": 5,
"platform": "Unix/linux etc.",
"language": "Assembler",
"published": "2007-04-20T00:00:00",
"downloads": 525,
"votes": 4,
"rating": "nothing special"
},
"1176": {
"url": "http://crackmes.cf/users/0xfadedace/builtin_serialme_1.0_fixed/download/ACE_SerialMe1.zip",
"description": "Simple job: find the built-in serial.\nTough job: get past the built-in complications of the programming language.\n\nGood luck!",
"difficulty": 5,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-04-26T00:00:00",
"downloads": 883,
"votes": 0
},
"2254": {
"url": "http://crackmes.cf/users/1emuriez/crackme_6_by_1emuriez/download/lcm6.zip",
"description": "It is easy enough crackme and you should not have problems with it.\nP.S.: the Best crack is keygen :). Enjoy!",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2007-09-13T00:00:00",
"downloads": 554,
"votes": 0
},
"145": {
"url": "http://crackmes.cf/users/2sweeet/sweeet_dreamz_v2.0/download/2sweeet2.zip",
"description": "password",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-01-31T00:00:00",
"downloads": 2090,
"votes": 0
},
"144": {
"url": "http://crackmes.cf/users/2sweeet/sweeet_dream_v1.0/download/sweeet1.zip",
"description": "name/key/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-12-02T00:00:00",
"downloads": 2233,
"votes": 0
},
"537": {
"url": "http://crackmes.cf/users/3ngma/3ngma039s_nine_level_crackme/download/3ngmas_9_lev_crackme.zip",
"description": "A nine Level VB Crackme With Many Protections",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2003-03-22T00:00:00",
"downloads": 2292,
"votes": 0
},
"538": {
"url": "http://crackmes.cf/users/3ngma/ecg_random_serial/download/randomized_serial.zip",
"description": "<*~*~*~*~*~ECG'S Random Serial~*~*~*~*~*~*",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-03-22T00:00:00",
"downloads": 1861,
"votes": 0
},
"530": {
"url": "http://crackmes.cf/users/3ngma/vb_crackme_collection/download/vb_collection_v_1.60.zip",
"description": "< 15 Crackmes with varied protection schemes&gt",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2003-04-02T00:00:00",
"downloads": 2088,
"votes": 0
},
"4010": {
"url": "http://crackmes.cf/users/7ssx/.net_keygenme_1/download/.NET_KeyGenMe_%231.zip",
"description": "This is a simple KeyGenMe written in VB.NET.\nOnly write KeyGens, don't patch.\nHave fun fellow reversers :)",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2016-08-25T00:00:00",
"downloads": 103,
"votes": 0
},
"766": {
"url": "http://crackmes.cf/users/aaerox/crackme_1/download/crackme1.zip",
"description": "Reverse the counter",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-03-06T00:00:00",
"downloads": 2453,
"votes": 0
},
"2320": {
"url": "http://crackmes.cf/users/abcd/abcds_2nd_innings/download/crackme.zip",
"description": "Another command prompt crackme......Just crack the username and password!!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2007-12-05T00:00:00",
"downloads": 853,
"votes": 4,
"rating": "boring"
},
"2428": {
"url": "http://crackmes.cf/users/abcd/abcds_battleroyale/download/abcd__s_battle_royale.zip",
"description": "The challenge is to exploit vulnerability in the program and display a dialog box. Details in the readme file. This is a tough one for sure!!!",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": ".NET",
"published": "2008-03-26T00:00:00",
"downloads": 497,
"votes": 4,
"rating": "good"
},
"2440": {
"url": "http://crackmes.cf/users/abcd/abcds_rack_your_brains/download/abcd__s_rack_your_brains.zip",
"description": "Just get the correct username/password combination....",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": ".NET",
"published": "2008-04-03T00:00:00",
"downloads": 344,
"votes": 0
},
"2310": {
"url": "http://crackmes.cf/users/abcd/lil_crackme/download/crackme2.zip",
"description": "Simple command prompt crackme",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2007-11-28T00:00:00",
"downloads": 582,
"votes": 0
},
"1": {
"url": "http://crackmes.cf/users/abex/abex1/download/haque_abex1.zip",
"description": "cd-protection",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-11-04T00:00:00",
"downloads": 8220,
"votes": 0
},
"418": {
"url": "http://crackmes.cf/users/abex/abex2/download/l2cabxc2.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 5550,
"votes": 0
},
"420": {
"url": "http://crackmes.cf/users/abex/abex4/download/l2cabxc4.zip",
"description": "Serial / VB ?",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-18T00:00:00",
"downloads": 4191,
"votes": 0
},
"2": {
"url": "http://crackmes.cf/users/abex/abex5/download/haque_abex5.zip",
"description": "serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-11-04T00:00:00",
"downloads": 10488,
"votes": 0
},
"419": {
"url": "http://crackmes.cf/users/abex/abex_3/download/l2cabxc3.zip",
"description": "Keyfile",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 4411,
"votes": 0
},
"3716": {
"url": "http://crackmes.cf/users/abugger/abuggers_fisrt_crackme/download/ABuggerKeygenMe.zip",
"description": "This is my first crackme, it's developed in c# and obfuscated by my own obfuscator.\nthe only goal is make keygen.",
"difficulty": 3,
"platform": "Windows",
"language": ".NET",
"published": "2013-07-01T00:00:00",
"downloads": 270,
"votes": 3,
"rating": "boring"
},
"3735": {
"url": "http://crackmes.cf/users/abugger/mathcrackme/download/MathCrackMe.zip",
"description": "It's just a little math crackme.\n\ngoal: find the valid combination without patching.",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2013-08-15T00:00:00",
"downloads": 265,
"votes": 0
},
"3717": {
"url": "http://crackmes.cf/users/abugger/second_crackme/download/ABuggerCrackMe2.zip",
"description": "This is my second crackme and it's very easy.\ngoal:make this crackme in trial mode without patching.",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2013-07-10T00:00:00",
"downloads": 922,
"votes": 0
},
"989": {
"url": "http://crackmes.cf/users/abzet/easycrackme/download/crakmeeasy.zip",
"description": "Find the hardcoded password. good luck ;)",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2004-11-05T00:00:00",
"downloads": 1727,
"votes": 0
},
"1889": {
"url": "http://crackmes.cf/users/acafeel/acafeels_crackme_v3/download/CrackMeV3.Fixed.zip",
"description": "You have to find the correct code for your name.\n\nG'luk\n\naCaFeeL",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-10-06T00:00:00",
"downloads": 235,
"votes": 0
},
"267": {
"url": "http://crackmes.cf/users/acid_burn/this_first_vb_crackme/download/acidburn1.zip",
"description": "NaG / nAME-sERIAL / anti Smart check",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-07-18T00:00:00",
"downloads": 3192,
"votes": 0
},
"3": {
"url": "http://crackmes.cf/users/acid_bytes/cff_crackme_2/download/cffo_2.zip",
"description": "serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-05-09T00:00:00",
"downloads": 8681,
"votes": 0
},
"4": {
"url": "http://crackmes.cf/users/acid_bytes/cff_crackme_3/download/cffo_3.zip",
"description": "name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-05-13T00:00:00",
"downloads": 6043,
"votes": 0
},
"5": {
"url": "http://crackmes.cf/users/acid_bytes/cff_crackme_4/download/cffo_4.zip",
"description": "name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-07-09T00:00:00",
"downloads": 5114,
"votes": 3,
"rating": "quite bad"
},
"7": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_1/download/ac178_cm1.zip",
"description": "nag",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-09-01T00:00:00",
"downloads": 4451,
"votes": 0
},
"262": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_1a_for_josephcos_exdec/download/ac_exdec_01_a.zip",
"description": "Nag",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-18T00:00:00",
"downloads": 2902,
"votes": 0
},
"261": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_1_for_josephcos_exdec/download/ac_exdec_01.zip",
"description": "Nag",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-18T00:00:00",
"downloads": 3955,
"votes": 0
},
"263": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_2a_for_josephcos_exdec/download/ac_exdex_02_a.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-18T00:00:00",
"downloads": 3672,
"votes": 0
},
"264": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_2b_for_josephcos_exdec/download/ac_exdec_02_b.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-18T00:00:00",
"downloads": 3221,
"votes": 0
},
"265": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_3a_for_josephcos_exdec/download/ac_exdec_03_a.zip",
"description": "Unknown",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-18T00:00:00",
"downloads": 3127,
"votes": 0
},
"266": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_3b_for_josephcos_exdec/download/ac_exdec_03_b.zip",
"description": "Unknown, Hidden Button",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-18T00:00:00",
"downloads": 2828,
"votes": 0
},
"252": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_number_1_of_178/download/ac_crackme_1.78.zip",
"description": "Visual Basic 6 - Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-07-18T00:00:00",
"downloads": 3553,
"votes": 3,
"rating": "nothing special"
},
"253": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_number_2_of_178/download/ac_crackme_2.78.zip",
"description": "Serial Protection - Command Prompt",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-18T00:00:00",
"downloads": 2962,
"votes": 0
},
"254": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_number_3_of_178/download/ac_crackme_3.78.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-18T00:00:00",
"downloads": 3148,
"votes": 0
},
"255": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_number_5_of_178/download/ac_crackme_5.78.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-18T00:00:00",
"downloads": 3051,
"votes": 0
},
"256": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_number_6_of_178/download/ac_crackme_6.78.zip",
"description": "Hellforge Strange Crackme - Many Levels !",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-18T00:00:00",
"downloads": 2897,
"votes": 0
},
"257": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_number_7_of_178___native/download/ac_crackme_7.78_n.zip",
"description": "Nag",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-18T00:00:00",
"downloads": 3046,
"votes": 0
},
"258": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_number_7_of_178___p_code/download/ac_crackme_7.78_p.zip",
"description": "Nag",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-18T00:00:00",
"downloads": 2799,
"votes": 0
},
"260": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_number_8_of_178/download/ac_crackme8.78.zip",
"description": "VB - 2 NAG's, Name and Serial - P-Code",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-07-18T00:00:00",
"downloads": 2843,
"votes": 0
},
"6": {
"url": "http://crackmes.cf/users/acid_cool_178/crackme_v.4.78/download/ac_crackme4.78.zip",
"description": "serial, nag",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-06-24T00:00:00",
"downloads": 6672,
"votes": 0
},
"251": {
"url": "http://crackmes.cf/users/acid_cool_178/the_return_of_acid_crackme/download/ac_return.zip",
"description": "Name,Group,Country,Calculation and NOT PACKED",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-18T00:00:00",
"downloads": 2968,
"votes": 0
},
"8": {
"url": "http://crackmes.cf/users/acid_cool_178/vb_crackmes_collection/download/ac178_vbcol.zip",
"description": "2 nag, 2 code (vb6 pcode)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2000-07-09T00:00:00",
"downloads": 3305,
"votes": 0
},
"1024": {
"url": "http://crackmes.cf/users/acid_crack/a_c_c_m/download/Acid_Crack_cm_n2.zip",
"description": "Hell0,Acid_Crack is back again...\nThis is a key_gen me!!\nTry t0 key_ken it and send your s0lution\nTry it...it is tricky!!\n%-)",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-11-26T00:00:00",
"downloads": 869,
"votes": 0
},
"653": {
"url": "http://crackmes.cf/users/acid_crack/matrix_acid_crack/download/matrix.zip",
"description": "Try to crack it....",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-09-26T00:00:00",
"downloads": 1983,
"votes": 0
},
"3822": {
"description": "try to solve :)",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2014-05-14T00:00:00",
"downloads": 860,
"votes": 0
},
"2074": {
"url": "http://crackmes.cf/users/adjiang/keygenme2/download/KeyGenMe2.zip",
"description": "KeyGenMe2 by Adjiang Include License.dat\nHi all cracker,i just make my new keygenme!\nRules:\n1.Find a valid serial.\n2.No Patching and Brute Force is allowed.\n3.Enjoy:)\nKeygen it and send your solution at slzeagle@hotmail.com\n\nBest Regards\nAdjiang",
"difficulty": 4,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-03-06T00:00:00",
"downloads": 420,
"votes": 0
},
"2094": {
"url": "http://crackmes.cf/users/adjiang/keygenme3/download/KeyGenMe3.zip",
"description": "KeyGenMe3 by Adjiang\nRules:\n1.Find a valid serial.\n2.No Patching and Brute Force is allowed.\n3.Enjoy:)\nKeygen it and send your solution at slzeagle@hotmail.com\n\nBest Regards\nAdjiang",
"difficulty": 5,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-03-20T00:00:00",
"downloads": 562,
"votes": 3,
"rating": "quite nice"
},
"2105": {
"url": "http://crackmes.cf/users/adjiang/keygenme4/download/Keygenme4.zip",
"description": "Keygenme4 by Adjiang\nRules:\n1.Defeated fake activation key\n2.Find random valid key it only use number\n3.Keygen it and send your solution at slzeagle@hotmail.com\n\nAny bugs,suggestions or comments:\nBest regards\nAdjiang\nContact at messenger:slzeagle@hotmail.com",
"difficulty": 5,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-03-31T00:00:00",
"downloads": 573,
"votes": 0
},
"2296": {
"url": "http://crackmes.cf/users/adjiang/keygenme5/download/KeyGenMe%235.zip",
"description": "KeyGenMe#5 by Adjiang\nRules:\n1.Find a valid serial.\n2.No Patching and Brute Force is allowed.\n3.Enjoy:)\nActivated all feature with keygen the only solution and send your solution at slzeagle@hotmail.com\n\nBest Regards\nAdjiang",
"difficulty": 6,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-11-04T00:00:00",
"downloads": 534,
"votes": 0
},
"1596": {
"url": "http://crackmes.cf/users/adjiang/keygenmemd5tean_blowfishcrc32_boom/download/KeyGenMe%23MD5+TEAN_+BLOWFISH+CRC32_Boom.zip",
"description": "KeyGenMe#MD5+TEAN +BLOWFISH+CRC32 Boom\n1.Packed With UPX(Overlay)\n2.Anti Patching\n3.MD5,TEA,Blowfish Hash Algorithm\n4.Anti Brute Force Attack\n5.Solved it!",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-02-09T00:00:00",
"downloads": 955,
"votes": 0
},
"3336": {
"url": "http://crackmes.cf/users/adrianbn/lincrackme1/download/lincrackme2.tgz",
"description": "This is a linux crackme (32 and 64 bit). The goal is to obtain the correct key (there's just one valid key).\n\nThe crackme implements simple anti-debugging/anti-dissasembling tricks you'll have to bypass to get the key. Thus, the purpose is to learn this tricks and how to bypass them to achieve your goal.\n\nThis crackme is part of a series of crackmes I'll be publishing with different tricks, so people can learn more about this techniques in Linux.\n\nPatching is allowed as last resource only. The key generation method is not complicated, because its not the goal of the crackme.\n\nHave fun!\n\nMy own solution (and maybe some of yours) will be published here: http://securityetalii.es",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2010-10-11T00:00:00",
"downloads": 529,
"votes": 7,
"rating": "boring"
},
"3361": {
"url": "http://crackmes.cf/users/adrianbn/lincrackme3/download/lincrackme3.tgz",
"description": "This is the second of the lincrackme's series. The package contains a 32 bit version and a 64 bit one. The 32 bit version should work fine in a 64 bit system anyway, but just in case...\n\nAs usual, the goal is to locate and understand the antidebugging techniques, and learn how to disable them. Once that's done, you have to understand the key checking method and get some valid keys (best if you make a keygen for it!!).\n\nYou can patch the binary to bypass the antidebugging techniques (however thats not mandatory), but you shouldn't patch to get the right message. Find the correct key algorithm. Brute-forcing the keys is not allowed either.\n\nMy own solution, (and maybe some of yours, if you want) will be published here: http://securityetalii.es with the solutions to the rest of the lincrackmes series (lincrackme2 so far).\n\nPS: Give me all the feedback you can, please, about the difficulty level (is it right?) and everything else. You can contact in the comments or by mail at adrianbn[_AT_]gmail [_dOt_]com. Thanks!",
"difficulty": 3,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2010-11-01T00:00:00",
"downloads": 529,
"votes": 6,
"rating": "nothing special"
},
"1226": {
"url": "http://crackmes.cf/users/aenox/crackme4rd/download/CrackMe4rd.zip",
"description": "Nag and button activation timer. Shouldn't be too hard (or easy!).\"",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-06-08T00:00:00",
"downloads": 914,
"votes": 0
},
"835": {
"url": "http://crackmes.cf/users/aeorophagia/secret/download/secret.zip",
"description": "KeygenMe",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-24T00:00:00",
"downloads": 1352,
"votes": 0
},
"331": {
"url": "http://crackmes.cf/users/aesculapius/hcu_strainer/download/aescu_mi.zip",
"description": "Strainer. Name/Serial",
"difficulty": 9,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 4053,
"votes": 8,
"rating": "nothing special"
},
"650": {
"url": "http://crackmes.cf/users/agent/psychoo_crackme/download/psychoo.zip",
"description": "if you can crack it you're real psychoo crack",
"difficulty": 7,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-09-13T00:00:00",
"downloads": 2050,
"votes": 0
},
"2501": {
"url": "http://crackmes.cf/users/aharli/crackme/download/crackme.zip",
"description": "Please Crack this file",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2008-05-21T00:00:00",
"downloads": 581,
"votes": 4,
"rating": "quite bad"
},
"2800": {
"url": "http://crackmes.cf/users/ahmet_ss0/ahmet_ss_crackme2/download/Ahmet_SS_Crackme%232.zip",
"description": "NO patch\nNo bruteforce\nPlease make a keygen\n\nif u can make a video , how did u do that , i will give a special thank you. Cause of everyone\nwill learn how can do it...\n\nGood luck !",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2009-02-19T00:00:00",
"downloads": 458,
"votes": 0
},
"269": {
"url": "http://crackmes.cf/users/ajax/smart1.com___387bytes/download/smart1.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-19T00:00:00",
"downloads": 3644,
"votes": 0
},
"270": {
"url": "http://crackmes.cf/users/ajax/smart2.com___107bytes/download/smart2.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-19T00:00:00",
"downloads": 3265,
"votes": 0
},
"271": {
"url": "http://crackmes.cf/users/ajax/smart3.com___127bytes/download/smart3.zip",
"description": "Serial",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-19T00:00:00",
"downloads": 3094,
"votes": 0
},
"272": {
"url": "http://crackmes.cf/users/ajax/smart4.com___120bytes/download/smart4.zip",
"description": "Serial",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-19T00:00:00",
"downloads": 3020,
"votes": 0
},
"273": {
"url": "http://crackmes.cf/users/ajax/smart5.com___185bytes/download/smart5.zip",
"description": "Serial",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-19T00:00:00",
"downloads": 2845,
"votes": 0
},
"274": {
"url": "http://crackmes.cf/users/ajax/smart6.com___2400_bytes/download/smart6.zip",
"description": "Serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-19T00:00:00",
"downloads": 2708,
"votes": 0
},
"9": {
"url": "http://crackmes.cf/users/ajron/ajroncrackme/download/ajron_crackme.zip",
"description": "name/serial (asm)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-07-26T00:00:00",
"downloads": 2924,
"votes": 0
},
"2179": {
"url": "http://crackmes.cf/users/ak87/keygenme_1/download/keygenme_end.zip",
"description": "Rules:\n1-) Make a keygen that fully works.\n2-) No patching the serial routine ofcourse.\n3-) Write a solution/tutorial.\n\nHave fun :-)",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2007-06-24T00:00:00",
"downloads": 338,
"votes": 0
},
"1002": {
"url": "http://crackmes.cf/users/akcom/crack_me_v1/download/CrackMe1.zip",
"description": "System ID to System Key crackme. Simply write a keygen that works, no patching.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2004-11-14T00:00:00",
"downloads": 825,
"votes": 0
},
"3788": {
"url": "http://crackmes.cf/users/albertus/keygenme.v.1.by.albertus/download/Keygenme.v.1.by.albertus.zip",
"description": "There are no anti-debbuging tricks.\nPatching is not allowed.\nPlease write tutorial and keygen.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2014-02-19T00:00:00",
"downloads": 520,
"votes": 4,
"rating": "boring"
},
"3385": {
"url": "http://crackmes.cf/users/alcohol1231/kv_soft_crackme_v0.1/download/kv-soft_crackme.zip",
"description": "It's a crackme.\n\nYou guys have to find out the password, or patch it, your choice, submit a sollution ;)",
"difficulty": 1,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2010-12-06T00:00:00",
"downloads": 782,
"votes": 5,
"rating": "boring"
},
"1976": {
"url": "http://crackmes.cf/users/alienz/crackme/download/%23CrackMe%23.zip",
"description": "This is my first Crackme\nYou have to get the second password\nI hope it will be hard to crack this :)",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2006-12-19T00:00:00",
"downloads": 215,
"votes": 0
},
"229": {
"url": "http://crackmes.cf/users/along3x/zebra/download/zebrone.zip",
"description": "here' s a crackme based on solving a mat...",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-11T00:00:00",
"downloads": 2846,
"votes": 0
},
"10": {
"url": "http://crackmes.cf/users/along3x/zebra_/download/zebrone.zip",
"description": "name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-04-23T00:00:00",
"downloads": 3026,
"votes": 0
},
"3096": {
"url": "http://crackmes.cf/users/als_pom/crackme2/download/crackme_2.zip",
"description": "This is a simple crackme written in Visual C++ 6.0.\nYou have to make a keygen of it.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2009-11-24T00:00:00",
"downloads": 1252,
"votes": 3,
"rating": "quite bad"
},
"941": {
"url": "http://crackmes.cf/users/am0k/am0k_crackme_1/download/Am0kCM_1.zip",
"description": "Just keygen it. Because i am new to cracking, i cant set the difficulty right so i m sry lol, but i think itll be hard ^^",
"difficulty": 5,
"platform": "Windows",
"language": "C/C++",
"published": "2004-09-27T00:00:00",
"downloads": 1176,
"votes": 0
},
"948": {
"url": "http://crackmes.cf/users/am0k/am0k_crackme_2/download/Am0kCM_2.zip",
"description": "Just patch it so it will show the right messagebox :)",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2004-09-27T00:00:00",
"downloads": 2309,
"votes": 0
},
"1469": {
"url": "http://crackmes.cf/users/am0k/amktwo/download/amkTwo.zip",
"description": "//================================================================================================\n// Project : amkTwo\n// Version : 1.0\n// Coder : amk\n// Website : http://users.skynet.be/amk/ (Under Construction)\n//================================================================================================\n\nObjectives : - Make a valid KeyFile for your name\n- Make a KeyFile Generator\n\nJust one thing : No Patching ;D\n\nNote : Sources are included in a passworded zip file. The password is the Key for \"amkTwo\" (without the quotes)",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-11-10T00:00:00",
"downloads": 749,
"votes": 0
},
"1077": {
"url": "http://crackmes.cf/users/am0k/teh_nag/download/tehnag.zip",
"description": "The program is manualy packed, and protected with yoda's protector (http://yodap.cjb.net/)\n\nGoal is to patch it like a bad boy.\n\nGl and hf ^^",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2005-01-20T00:00:00",
"downloads": 989,
"votes": 0
},
"1623": {
"url": "http://crackmes.cf/users/am0k/xcrackme/download/xCrackMe.zip",
"description": "Make a KeyFile Generator for this crackme.\nNo patching allowed.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2006-03-12T00:00:00",
"downloads": 724,
"votes": 0
},
"1724": {
"url": "http://crackmes.cf/users/am0k/xcrackme_1.1/download/xCrackMe_1.1.zip",
"description": "Generate a KeyFile, and make a KeyFileGenerator :)\nThis one is harder then my other xCrackMe.\n\nGood luck, and most important: have fun ;)",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2006-05-17T00:00:00",
"downloads": 537,
"votes": 0
},
"1288": {
"url": "http://crackmes.cf/users/am0r/crackme_vb/download/CrackMeVB.zip",
"description": "This is Visual Basic crack me\nYou should make keygen\nwitch generate key by username",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-07-18T00:00:00",
"downloads": 235,
"votes": 0
},
"1088": {
"url": "http://crackmes.cf/users/amenesia/basis1_weger/download/Basis%231.zip",
"description": "With Basis# Keygenmes (at least 2 others will come soon) i would exemplify some nice weakness...\nThe main goal is to understand and be able to explain how the attack works. That's why Basis# are open-source and the \"name\" of the weakness is given...",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "C/C++",
"published": "2005-01-27T00:00:00",
"downloads": 2044,
"votes": 4,
"rating": "nothing special"
},
"1087": {
"url": "http://crackmes.cf/users/amenesia/basis2_rsa___wiener/download/Basis%232.zip",
"description": "With Basis# Keygenmes (at least 2 others will come soon) i would exemplify some nice weakness. The main goal is to understand and be able to explain how the attack works. That's why Basis# KgMes are open-source and the \"name\" of the weakness is given...\n",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "C/C++",
"published": "2005-01-27T00:00:00",
"downloads": 2183,
"votes": 5,
"rating": "quite nice"
},
"673": {
"url": "http://crackmes.cf/users/amenesia/howl_v1.0/download/howl_ckme.zip",
"description": "Not really hard ... :p",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-10-19T00:00:00",
"downloads": 2772,
"votes": 4,
"rating": "good"
},
"859": {
"url": "http://crackmes.cf/users/amenesia/tkm_trial_2004/download/tkm_trial2004.v2.zip",
"description": "Crypto-KeygenMe",
"difficulty": 7,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-07-09T00:00:00",
"downloads": 1843,
"votes": 3,
"rating": "quite nice"
},
"2015": {
"url": "http://crackmes.cf/users/amnon/crackme_1_by_amnon/download/Crackme_1.by.Amnon.HTBTeam.zip",
"description": "All needed information you can find in INFO file",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2007-01-15T00:00:00",
"downloads": 445,
"votes": 0
},
"425": {
"url": "http://crackmes.cf/users/analyst/keygenning4newbies_crackme_1/download/k4n.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-24T00:00:00",
"downloads": 4212,
"votes": 4,
"rating": "nothing special"
},
"426": {
"url": "http://crackmes.cf/users/analyst/keygenning4newbies_crackme_2/download/k4n2.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-24T00:00:00",
"downloads": 2886,
"votes": 0
},
"427": {
"url": "http://crackmes.cf/users/analyst/keygenning4newbies_crackme_3/download/k4n3.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-24T00:00:00",
"downloads": 2620,
"votes": 0
},
"428": {
"url": "http://crackmes.cf/users/analyst/keygenning4newbies_crackme_5/download/k4n5.zip",
"description": "Keyfile",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-24T00:00:00",
"downloads": 3563,
"votes": 0
},
"429": {
"url": "http://crackmes.cf/users/analyst/keygenning4newbies_crackme_6/download/k4n6.zip",
"description": "Name/Company/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-24T00:00:00",
"downloads": 3128,
"votes": 0
},
"430": {
"url": "http://crackmes.cf/users/analyst/keygenning4newbies_crackme_7/download/k4n7.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-24T00:00:00",
"downloads": 2649,
"votes": 0
},
"2978": {
"url": "http://crackmes.cf/users/anarchy2k3/crackme_1_easy_timers_by_anarchy2k3/download/CrackMe_%231_-_Easy_Timers_-_Anarchy2k3.zip",
"description": "This crackme is coded with Delphi 2009.\n\nThe verification routine use one or two timers ;-)\n\nWith a good debugger or little lucky it's very simple !\n\nHave a good day !\n\nAnarchy2k3 - July 2009",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-07-13T00:00:00",
"downloads": 825,
"votes": 0
},
"2481": {
"url": "http://crackmes.cf/users/anasazi/density/download/Density.zip",
"description": "- Density, Lake'99\n\nKeygenME/PatchME\n\nRules:\n\n1. No rules, either patch it or keygen it.\n\nInfo:\n- It's been a year since I released a crackme,\nDensity, released on my 19th birthday.\n\n- Have fun.\n\n] Anasazi / Lake'99\n] WarpZone.se/update ( Give review if you want to. )",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-04-29T00:00:00",
"downloads": 499,
"votes": 0
},
"1984": {
"url": "http://crackmes.cf/users/anasazi/eax_56/download/EAX-56.zip",
"description": "Time for another one, this one has been well coded and I hope\nyou enjoys it. It has a very special algorithm ;)\n\n\n- No patching.\n\n- No selfkeygenning.\n\n- Solution = Tutorial + Keygen.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2006-12-19T00:00:00",
"downloads": 439,
"votes": 0
},
"1928": {
"url": "http://crackmes.cf/users/anasazi/extremely_hard_keygenme/download/KeyGenME.zip",
"description": "Extremely Hard Raw Coded KeygenME.\n\nRulez;\n- No patching just make a valid keygen and a tutorial ;)",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-11-04T00:00:00",
"downloads": 859,
"votes": 7,
"rating": "quite bad"
},
"2131": {
"url": "http://crackmes.cf/users/anasazi/hawkeye/download/Hawkeye.zip",
"description": "Hawkeye 2007\n==========\n\nLevel: 3/10\n\nRulez:\n- No selfgenerating\n- No patching\n\nOthers:\nOk, this time I've put alot of effort on the system, hope you'll enjoy it.\n\nHave phun.\n// Anasazi",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2007-05-02T00:00:00",
"downloads": 1364,
"votes": 5,
"rating": "boring"
},
"2222": {
"url": "http://crackmes.cf/users/anasazi/superserialme/download/Super.Serialme-2007.zip",
"description": "Super Serial Me 2007 - Anasazi\nThis is an advanced serialme created by Ananas.\n- Rulez;\n\n- No rulez, just crack it :)",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2007-08-15T00:00:00",
"downloads": 1263,
"votes": 0
},
"1911": {
"url": "http://crackmes.cf/users/anasazi/uncrackable/download/Uncrackable.zip",
"description": "This one is written in pure VB6, crack this and you're really good ^^",
"difficulty": 5,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-10-23T00:00:00",
"downloads": 4458,
"votes": 3,
"rating": "quite bad"
},
"2061": {
"url": "http://crackmes.cf/users/anasazi/verbatim/download/Verbatim.zip",
"description": "VERBATIM\n-==========-\n\n:: nFO\n\nRank.: 3/10\nLang.: C++\nCoder: Anasazi\n\n- Well coded KeygenME\n- Took me some sweet time to\ncode it since I really put some\nhard effort on coding it.\n- It uses a really neat trick which I hope you won't notice\n\n- Right Click To Minimize\n\n:: Rules\n\n- No patching\n- Solution = Tutorial + Fully working KeyGen\n\n:: End\n\nHope you'll enjoy it!\nPlease comment it, especially the GUI",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2007-03-02T00:00:00",
"downloads": 616,
"votes": 0
},
"11": {
"url": "http://crackmes.cf/users/andimonk/keygenme_1/download/amkgme1.zip",
"description": "name/serial (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2001-09-13T00:00:00",
"downloads": 2696,
"votes": 0
},
"2997": {
"url": "http://crackmes.cf/users/andrewl.us/capriccio/download/capriccio.zip",
"description": "=-----------------------------=\n\nI present \"CapRiCcio\" keygenme.\n\nSome example user/serial pairs:\n\ncrackmes.de - 7B58752389D0333E\nnumernia - 0B1080D35AC5C4D5\ncyclops - 814D355DA7A1B5D1\nabcdef - A906EDBA84A6D5AE\n\n=-----------------------------=",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2009-08-03T00:00:00",
"downloads": 627,
"votes": 4,
"rating": "nothing special"
},
"2391": {
"url": "http://crackmes.cf/users/andrewl.us/crackme_1/download/crackme1.zip",
"description": "An easy crackme for fun. Just find the serial that displays \"WINNER\" message. Invalid serials will display \"NOPE\" message.\n\nCompiled with visual studio - no superfluous libraries, no optimization.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2008-02-22T00:00:00",
"downloads": 1331,
"votes": 5,
"rating": "boring"
},
"2392": {
"url": "http://crackmes.cf/users/andrewl.us/crackme_2/download/crackme2.zip",
"description": "Another simple one for fun - find the the only valid serial.\n\nCompiled small with no extra library and no optimization.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2008-02-22T00:00:00",
"downloads": 1254,
"votes": 6,
"rating": "boring"
},
"2399": {
"url": "http://crackmes.cf/users/andrewl.us/russian_dolls/download/rdolls.zip",
"description": "\"Russian Dolls\" CrackME\n\nYou will quickly find good boy and bad boy message.\n\nThe decision is based on one call. No decoys.\n\nThe call is to the \"Russian Dolls\" verification function.\n(Russian dolls are those dolls where there's like one inside\nanother, and one inside that, and so on...)\n\nYou'll quickly see the similarity of how this verification\nfunction executes and the dolls that the crackme name refers\nto.\n\nWrite a keygen and a tutorial. I can think of a few ways to make this protection much nastier, let me know your ideas after you solve it.",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2008-05-28T00:00:00",
"downloads": 961,
"votes": 5,
"rating": "quite nice"
},
"3032": {
"url": "http://crackmes.cf/users/andrewl.us/sddecoder_junior/download/sddjr.zip",
"description": "SDDecoder keygenme by gbe32241 is a truly amazing work, worth anybody's examination.\n\nIn this knock-off, the strengthening factors are removed, namely:\n\n- the input and output transforms are separated from the core function\n- the key size is reduced from 128 bits to 64 bits\n- some other minor simplifications\n\nHere is a list of example codes.\n\n0B9406A6A5CF8D68\n7C2E3DC7A9357094\n04FEB466BEDCDB92\n21E55E6A6B309F70\nA8FAC8E4DF56C998\nD597329D34D0ED3A\n33D0A0EA1092124B\n28AC66DD28697C52\n1E380939AF1BF545\n4FC1636FB7EEAFB0\n93B2C52E2B77BD8F\n\nCan you keygen the rest?",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2009-09-09T00:00:00",
"downloads": 587,
"votes": 0
},
"3108": {
"url": "http://crackmes.cf/users/andrewl.us/sddecoder_junior_v2/download/SDD_JR_V2.zip",
"description": "In this sequel to SDDecoder Jr. I've tried to find a\nmedian between no security and full security for the\nsake of study.\n\nIncluded is full source code for the license scheme\nkit used to produce these challenges.\n\nchallenge1 has only an input transformation\n\nvalid (but blacklisted) keys:\n\nF4ED8D55792448DF (id:3)\n65D58950D8AFE39D (id:4)\nA8DED2168D7FCE7F (id:5)\n2445784633EDF482 (id:6)\n\nchallenge2.exe has only an output transformation\n\nvalid (but blacklisted) keys:\n\n2BAB59703A1E1199 (id:2)\nA780FC96612C92EE (id:5)\n776959450C0B4538 (id:6)\n0BF10745067805FA (id:7)\n\nSpecial greets to fellow crackmes.de mods, especially Swedish boy!\n\nMODERATOR NOTES (jan13_2010): level reduced 5->2 since attack details made public",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2009-12-08T00:00:00",
"downloads": 519,
"votes": 0
},
"3157": {
"url": "http://crackmes.cf/users/andrewl.us/shmoocon_2010_crypto_challenge_pack/download/GiTS_2010_Crypto_Crackmes.zip",
"description": "These are the crypto challenges from Shmoocon\n2010's \"Ghost in The Shellcode\" CTF event:\n\nhttp://ghostintheshellcode.com/\nhttp://www.shmoocon.org/gits.html\n\nGoal was to make algos that can be grasped\nquickly (minimal reversing), but remain\nchallenging to keygen.\n\ncrypto3.exe: difficulty 2\ncrypto5.exe: difficulty 3\ncrypto1.exe: difficulty 3\ncrypto2.exe: difficulty 4\ncrypto4.exe: difficulty 6-7\n\nThey only had room for four, so crypto4 was\nleft out, being the most difficult. I will\ngive you some major clues on it: there is no\nscheme in the system, no trapdoor. It's pure\nmath. The function is a bijection. Remember\nthat an extension field is a vector space\nover its ground field. Source is provided\nalso.\nClue #2: google: hidden monomial\nClue #3: remember no trapdoor here! this is SIMPLEST case!\n\nExample codes are given in each respective\ncrackmes' GUI.\n\nKeygen for them all is only solution!\n\n--\nandrewl\njan26_2010\nhttp://crackmes.de\nhttp://andrewl.dreamhosters.com",
"difficulty": 6,
"platform": "Windows",
"language": "C/C++",
"published": "2010-02-08T00:00:00",
"downloads": 953,
"votes": 0
},
"3421": {
"url": "http://crackmes.cf/users/andrewl.us/shmoocon_2011_crypto_challenge_pack/download/GiTS_2011_Crypto_Crackmes.zip",
"description": "Shmoocon 2011 Cryptography Challenge Pack\n-------------------------------------------------------------------------------\nhttp://www.ghostintheshellcode.com/\nhttps://www.shmoocon.org/ghost_in_the_shellcode\n-------------------------------------------------------------------------------\nThese are the cryptography challenges submitted to the Shmoocon 2011 \"Ghost In\nThe Shellcode\" organizers for potential use in the CTF event and December\nqualifier.\n-------------------------------------------------------------------------------\nChallenges were made with a few features to facilitate analysis:\n1) open source (skip the disassembly->algorithm translation phase)\n2) calculations, input, output are all in decimal, allowing easy entry of\nvalues between external tools\n-------------------------------------------------------------------------------\nPython?\n1) seems program logic is easy to understand even without knowing Python\n2) debugger is easy to use (python -mpdb chall1.py) but you probably won't need\nit\n3) installs nearly everywhere\n4) tested with 2.6.5\n-------------------------------------------------------------------------------\nI hope you find these algorithms easy to understand, interesting, but\nchallenging to keygen. Chall4 and Chall5 are exceptions :)\n--\nandrewl\ndec22_2010\nhttp://crackmes.de",
"difficulty": 8,
"platform": "Multiplatform",
"language": "Python",
"published": "2011-02-01T00:00:00",
"downloads": 695,
"votes": 4,
"rating": "quite nice"
},
"2675": {
"url": "http://crackmes.cf/users/andrewl.us/upskirt/download/UPSKiRT.zip",
"description": "\"UPSKiRT\" CrackME\n\n- serial verification uses elementary number theory\n- uses just four or five different calls to custom big number lib\n- values of big numbers in memory are EXTREMELY obvious\n\nThe serial verification is based on a single call, no decoys. The only anti-debug is distracting multimedia :) I apologise in advance if any bugs are found. Kindly report them immediately. Crackme and a working keygen were tested on 32-bit XP SP2.\n\nKeygen only! Enjoy!",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2008-09-13T00:00:00",
"downloads": 1349,
"votes": 7,
"rating": "nothing special"
},
"888": {
"url": "http://crackmes.cf/users/andsoon/andsoon_crackme1/download/AndSoOn_Crackme1.zip",
"description": "This crackme was written with Turbo PASCAL :) make a keygen and send a sol tu me",
"difficulty": 2,
"platform": "DOS",
"language": "Unspecified/other",
"published": "2004-08-19T00:00:00",
"downloads": 1020,
"votes": 0
},
"2714": {
"url": "http://crackmes.cf/users/andt/andts_crackme3/download/crackme_%233.zip",
"description": "The target is to get \"GOOD BOY :)\" on the screen...\nno patching..",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2008-10-23T00:00:00",
"downloads": 444,
"votes": 0
},
"2627": {
"url": "http://crackmes.cf/users/andt/andts_crackme_1/download/crackme.zip",
"description": "my first tricky crackme",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2008-07-31T00:00:00",
"downloads": 530,
"votes": 0
},
"3024": {
"url": "http://crackmes.cf/users/andy_/andy_keygenme/download/CrackMe.zip",
"description": "A simple KeygenMe written in AutoIt3.\nYou must find a valid username and key.\nGood luck.",
"difficulty": 1,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2009-09-11T00:00:00",
"downloads": 1345,
"votes": 4,
"rating": "quite bad"
},
"3072": {
"url": "http://crackmes.cf/users/anemyx/regme/download/rEGme.zip",
"description": "No patching!!! Find Valide key!",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-11-07T00:00:00",
"downloads": 319,
"votes": 0
},
"1587": {
"url": "http://crackmes.cf/users/ank83/keygenme/download/keygenme.zip",
"description": "Hi !\n\nThis KeyGenMe is written in Turbo Pascal 7.0. It's packed with UPX.\nThe keygen will be trycky (i think) becase I implemented recursion.\nThe main thing is that I want to show how recursion can be nasty when\nyou are trying to reverse it.\n\nHope you will enjoy reverseing it !\nBest Regard\nAnk83\n\nP.S. This CrackMe is dedicated to my wife Irena and my daughter Mila.",
"difficulty": 3,
"platform": "DOS",
"language": "Turbo Pascal",
"published": "2006-01-30T00:00:00",
"downloads": 621,
"votes": 0
},
"1611": {
"url": "http://crackmes.cf/users/ank83/keygenme_2/download/keygenme2byank83.zip",
"description": "Hi !\n\nThis crackme is a product of 10 minutes writting.\nIt's only for newbies, becase it's damn to easy.\nI promise to the advanced crackers that I will write another one !\nIt will be interesting for the newbies becase it is just simple math.\n\nRules:\n1. no patching and no selfkeygen\n2. write a keygen and a soluton\n\nBest Regards and Have A Nice Cracking Day !\nAnk83",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2006-02-26T00:00:00",
"downloads": 1159,
"votes": 0
},
"1522": {
"url": "http://crackmes.cf/users/ank83/pyramid/download/pyramid_by_ank83.zip",
"description": "Hi !\n\nPyramid is all in one crack me ! In it you have unpacking, fishing\na serial, enableing buttons, checkbox combination, keyfile, NAG,\nkeygenerator, OllyDbg protection, patching e.t.c. It's full of trick\nand traps, so beware ! The CrackMe will misslead you all the time\nso dont belive anything u see ! I dont think that you will crack it\nas fast as i wrote it !\n\nTask: Find the serial in stage 1, checkbox combination in stage 2,\nreconstruc the keyfile in stage 3, make keygen for stage 4 ! Do all\nthis without patching, and everything else you can patch !\n\nHope you will enjoy cracking the Pyramid !\nBest Regard\nAnk\n\nP.S. This CrackMe is dedicated for my newly born dauther - Mila !",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-01-23T00:00:00",
"downloads": 1119,
"votes": 3,
"rating": "boring"
},
"325": {
"url": "http://crackmes.cf/users/anonimoser/anonimoser_crackme_i/download/crackme1.zip",
"description": "My first crackme.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-09T00:00:00",
"downloads": 3156,
"votes": 0
},
"324": {
"url": "http://crackmes.cf/users/anonimoser/anonimoser_crackme_ii/download/crackme2.zip",
"description": "My second crackme, like the first, but ...",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-09T00:00:00",
"downloads": 2908,
"votes": 0
},
"326": {
"url": "http://crackmes.cf/users/anonimoser/anonimoser_crackme_iii/download/crackme3.zip",
"description": "Here you have one more",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-09T00:00:00",
"downloads": 2551,
"votes": 0
},
"328": {
"url": "http://crackmes.cf/users/anonimoser/anonimoser_crackme_iv/download/crackme4.zip",
"description": "Its a little tricky....",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-10T00:00:00",
"downloads": 2683,
"votes": 0
},
"327": {
"url": "http://crackmes.cf/users/anonimoser/anonimoser_crackme_v/download/crackme5.zip",
"description": "I think this is a little more difficult...",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-09T00:00:00",
"downloads": 2773,
"votes": 0
},
"502": {
"url": "http://crackmes.cf/users/anonimoser/antisocial_crackme_i/download/antisocial1.zip",
"description": "AntiSice AntiDsasm AntiDebug AntiOlly",
"difficulty": 8,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-01-05T00:00:00",
"downloads": 3227,
"votes": 0
},
"513": {
"url": "http://crackmes.cf/users/anonimoser/nirvana_crackme_i/download/nirvana_crackme1.zip",
"description": "OH KURT COBAIN NO TE HUBIERAS MUERTO",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-01-26T00:00:00",
"downloads": 2114,
"votes": 0
},
"1727": {
"url": "http://crackmes.cf/users/anorganix/crackme_6_anorganix/download/CrackMe.6.anx.zip",
"description": "Hi all!\nI bring you my latest CrackMe (#6). The goal is to find a valid serial for your name and then write a keygen + tutorial.\n\nPlease send comments and bug-reports to anorganix[at]gmail[dot].com.\n\nTrcks: anti-debugging / code obfuscation / string encoding / custom packing\n\n\n\n\nHave phun!",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2006-05-16T00:00:00",
"downloads": 636,
"votes": 0
},
"1897": {
"url": "http://crackmes.cf/users/anorganix/crackme_8_anorganix/download/CrackMe.8.anorganix.zip",
"description": "Features:\n* packed with home-brewed packer\n* import table protection\n* simple OEP protection + function hash +CRC\n* customized MD5 for serial generation routine\n\nInstructions:\n* do not patch the registration routine\n* write tutorial + CodeGen to recieve Delphi sources\n\nanorganix@gmail.com\n09.10.2006",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-10-09T00:00:00",
"downloads": 840,
"votes": 5,
"rating": "quite nice"
},
"1590": {
"url": "http://crackmes.cf/users/anorganix/keygen.me.5/download/CrackMe.5.anorganix.zip",
"description": "Rules:\npatching the registration-routine is *not* allowed\na valid solution has to contain unpacked file + codegen + tutorial\n\nFeatures:\nanti-debugger tricks\nspecial packing trick (UPX is just at the surface)\nnice serial-generation routine",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2006-02-01T00:00:00",
"downloads": 843,
"votes": 0
},
"1499": {
"url": "http://crackmes.cf/users/anorganix/keygenme_4_anorganix/download/CrackMe4_anorganix.zip",
"description": "* patching not allowed\n\n* coded in Delphi7\n* packed with NsPack\n* write a KEYGEN to recieve the full-source code",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-12-03T00:00:00",
"downloads": 1009,
"votes": 0
},
"1505": {
"url": "http://crackmes.cf/users/anorganix/unlockme_anorganix/download/UnlockMe.zip",
"description": "* create a KEYGEN or find a valid \"Unlock Code\"\n* patching is not allowed\n\n\no4.12.2oo5",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-12-07T00:00:00",
"downloads": 1134,
"votes": 0
},
"1734": {
"url": "http://crackmes.cf/users/antipro/fascist_keygenme_1/download/Fascist_KeyGenMe_%231.zip",
"description": "Objective of Fascist KeyGenMe #1 is obviously to keygen it, but finding one serial number is also accepted. Just be sure to mention how you found it.\n\nYou're on your own from here. Good luck!",
"difficulty": 5,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-06-03T00:00:00",
"downloads": 730,
"votes": 0
},
"2668": {
"url": "http://crackmes.cf/users/antipro/keygenme_bassez32/download/KeyGenMe_Bassez32.zip",
"description": "A tiny symmetric encryption algorithm (32bit input, 32bit output, 32bit key).\n\nObjective is not to crack it but to write a keygen that works with any input/output/key combination.\n\nGood luck!",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2008-09-04T00:00:00",
"downloads": 575,
"votes": 0
},
"2446": {
"url": "http://crackmes.cf/users/antofik/vvm_keygenme_level_1/download/VVMachine.zip",
"description": "A keygenme with a very simple checking algo, but realized at embded virtual machine (embded into another VM).\n\nFor more information see readme.txt",
"difficulty": 5,
"platform": "Windows",
"language": "Assembler",
"published": "2008-04-08T00:00:00",
"downloads": 507,
"votes": 5,
"rating": "quite nice"
},
"924": {
"url": "http://crackmes.cf/users/antonone/antonones_crackme_v0.666/download/crackme_v0666.zip",
"description": "Hi :]. This is my second crackme I decided\nto release. It's free of cryptographic stuff\nof any kind, just a few math tricks that\neverybody should handle ;). Everything can\nbe reversed (i made a working keygen myself).\n\nThe goal is to make a working keygen.\n\nThere's no anti-disasm nor anti-debug stuff,\nso patching won't be necessary.\n",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2004-09-10T00:00:00",
"downloads": 579,
"votes": 0
},
"3771": {
"url": "http://crackmes.cf/users/aodrulez/aodrulezs_javascript_crackme/download/Aod_JSFoo.zip",
"description": "[Description]\nIts a javascript based challenge but an interesting one nonetheless :) Was entirely handcrafted & has some interesting techniques... but its an easy one for an experienced reverser. ;)\n\nTip for Dummies :\n1. Extract the contents of the zip file to a folder.\n2. Open \"home.html\" using a web-browser (Google chrome, Firefox, Opera..) & get cracking!\n\n\nHint : Only a valid key should give an output that makes some sense ;)\nObjective : Find a valid key.",
"difficulty": 3,
"platform": "Multiplatform",
"language": "Unspecified/other",
"published": "2013-12-02T00:00:00",
"downloads": 149,
"votes": 0
},
"2729": {
"url": "http://crackmes.cf/users/aodrulez/aodrulez_crackme_v1.0/download/crackme.zip",
"description": "Aodrulez's Crackme V1.0\n\nRules:\nWell, no rules as such... Will be simply cool if you leave\nthe Crackme untouched & find the valid serial. :-)\n\nHave phun!",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2008-11-10T00:00:00",
"downloads": 525,
"votes": 3,
"rating": "nothing special"
},
"708": {
"url": "http://crackmes.cf/users/ap0x/ap0x_crackme_1/download/cracking.zip",
"description": "VB 6 written crackMe with the Matrix",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2003-12-01T00:00:00",
"downloads": 1273,
"votes": 0
},
"725": {
"url": "http://crackmes.cf/users/ap0x/ap0x_crackme_2/download/crazy_clipboard.zip",
"description": "VB crackware program",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2004-01-01T00:00:00",
"downloads": 1252,
"votes": 0
},
"1078": {
"url": "http://crackmes.cf/users/ap0x/ap0x_mathcrackme_1/download/matrix.zip",
"description": "Find the correct 9 digit code...",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-01-21T00:00:00",
"downloads": 1645,
"votes": 0
},
"2008": {
"url": "http://crackmes.cf/users/ap0x/rlpack_new_year_unpackme/download/Challange.zip",
"description": "RLPack - New Year challenge\n\nThis is the official RLPack unpackme. Unpacking is considered correct if the unpacked Unpack.exe can unpack crackme.fsg.exe. You can not add ap0x unpacking engine .dll files to unpackme to make it work. You can only use things located inside the challenge archive. Due to the fact that Unpack.exe uses psapi.dll challenge will work only on NT systems.\nThe first one to unpack the official unpackme will get RLPack Full Edition Personal license!\n\nContact email: ap0x.rce@gmail.com\n\nHappy cracking ;)",
"difficulty": 5,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2006-12-31T00:00:00",
"downloads": 752,
"votes": 4,
"rating": "nothing special"
},
"3647": {
"url": "http://crackmes.cf/users/apuromafo/apuro_little_check_serialme_1_vb.net_4.5/download/Tarea_3_framework3.5.zip",
"description": "Rules: Found the correct Serial, and create a mini kg in the lenguage as you can\n\nCoded in vb.net VS2012 Framework 4.5\n\nBest Regards Apuromafo\n\nhint:\ngood Boy=Serial Correct\nBad boy=Validacion Erronea= wrong validation\n\nBest Regars Apuromafo\n\npd:my native language is spanish :D",
"difficulty": 6,
"platform": "Windows",
"language": ".NET",
"published": "2013-02-04T00:00:00",
"downloads": 468,
"votes": 0
},
"2045": {
"url": "http://crackmes.cf/users/arashrj/crack_me_1.2_rj/download/CrackMe_1.2.zip",
"description": "Hi all,\n\nno rules for this crackme, do what you want.\nGoodluck and send me your solution to arashrj@gmail.com",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-02-04T00:00:00",
"downloads": 1443,
"votes": 0
},
"2048": {
"url": "http://crackmes.cf/users/arashrj/crack_me_1.5_rj/download/CrackMe_1.5.zip",
"description": "Hi all,\n\nno rules for this crackme, do what you want.\nGoodluck and send me your solution to arashrj@gmail.com",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-02-19T00:00:00",
"downloads": 612,
"votes": 0
},
"2049": {
"url": "http://crackmes.cf/users/arashrj/crack_me_1.6_rj/download/CrackMe_1.6.zip",
"description": "Hi all,\n\nno rules for this crackme, do what you want.\nGoodluck and send me your solution to arashrj@gmail.com",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-02-19T00:00:00",
"downloads": 1383,
"votes": 3,
"rating": "boring"
},
"2212": {
"url": "http://crackmes.cf/users/arashrj/keygen_me_1.2/download/KeygenMe_1.2.zip",
"description": "Rules:\n1-) Make a keygen that fully works.\n2-) No patching the serial routine ofcourse.\n3-) Write a solution/tutorial.\n\nHave fun :-)",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-08-05T00:00:00",
"downloads": 612,
"votes": 0
},
"2249": {
"url": "http://crackmes.cf/users/arashrj/keygen_me_1.4/download/KeyGenMe_1.4.zip",
"description": "hi\n\nRules:\n1-) Make a keygen that fully works.\n2-) No patching the serial routine ofcourse.\n3-) Write a solution/tutorial.\n\nHave fun :-)",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-09-12T00:00:00",
"downloads": 548,
"votes": 0
},
"2355": {
"url": "http://crackmes.cf/users/archangel/against_driver/download/Against_Driver.zip",
"description": "To crack this crackme your need to debug device driver's protection and break it without code modification and brute-force.\nFirst,it seems it's quite hard do find crypted bites,but you need to see the SUB intruction to understand everything!\nValid pare:\nAAAAAAAAAAAAAAAAAAAA\nBBBBBBBBBBBBBBBBBBBB\nBut there not everything",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2008-01-14T00:00:00",
"downloads": 411,
"votes": 5,
"rating": "boring"
},
"3949": {
"url": "http://crackmes.cf/users/archangel/hiddencrackme1/download/HiddenCrackme1.zip",
"description": "Hi, here is the very simple protection with obfuscation. It's not uncrackable, you can do it easy. Still it can show you the ability to make your reversing much harder if you are not ready for the binary code deobfuscation.\n\nOf course, only keygen is a valid solution.\n\nI wish you luck.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2015-10-26T00:00:00",
"downloads": 271,
"votes": 0
},
"1650": {
"url": "http://crackmes.cf/users/arintel/minelock_i/download/MedusaChallenge.zip",
"description": "This is a $300 challenge. Below is brief information. For a full description, please visit http://minelock.blogspot.com\n\nDescription:\nThis is a small Pocket PC program which shows some medusas moving around the screen and eating each other. The original section of code that controls the movement of the medusas has been transformed by MineLock I technique. You will not find plain assembly instructions changing the positions of the medusas. Also, the transformed code will move the medusas correctly only when the Pocket PC is running at its maximum speed or it will freeze the medusas or quit the program otherwise.\n\nRequirements:\nThe challenge is reconstruct the original code which changes the positions of the medusas and patch the program for it to run correctly with all speeds of the Pocket PC. You must not simply guess and rewrite the code. You must DEDUCE the original code from the executable file. That is, explain clearly how you get the original code by analyzing the executable file only and support your arguments by reference to the assembly code of the program. You can do it in anyway using any tools of your choice.\n\nUsage:\nThere are an executable file and two license files. For the program to run correctly, rename the corresponding .lic file to MineLock.lic, put it in the root folder, and run the executable file. You can try running the program with a different speed of the Pocket PC or with a wrong license file to see the medusas freezed.",
"difficulty": 9,
"platform": "Unspecified/other",
"language": "C/C++",
"published": "2006-03-30T00:00:00",
"downloads": 675,
"votes": 5,
"rating": "quite nice"
},
"13": {
"url": "http://crackmes.cf/users/arjani/crackme4/download/arjani_cm4.zip",
"description": "nags (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2001-06-21T00:00:00",
"downloads": 2092,
"votes": 0
},
"12": {
"url": "http://crackmes.cf/users/arjani/crackme_0.3/download/arjani_cm1.zip",
"description": "name/serial (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2001-02-09T00:00:00",
"downloads": 2014,
"votes": 0
},
"3351": {
"url": "http://crackmes.cf/users/arkantos/crackme3/download/crackme.zip",
"description": "Try to crack it.It is my keygenme...Now You have to find out serials for your name...\nThe Name is \"as YOU Wish\".. But the Serials Are based on your name and the serial.\nYou have to find the last two serials..\nI think it's not so easy... You can try...\nSorry for my Bad English..\n\nPacker: You have to Find..\nUsed MS Dos to write this thing\nThanks to Everyone...\nYou can Punish me at r_u_s_h_e_d@myself.com\nBye Bye...",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2010-10-27T00:00:00",
"downloads": 392,
"votes": 5,
"rating": "boring"
},
"3371": {
"url": "http://crackmes.cf/users/arkantos/crackme5/download/Crackme5.zip",
"description": "This is my First Crackme Written in Visual Basic. You've To find serial and reg With Id for your name.\nMission:\nPatch those nags\nwrite A keygen.\nno selfkeygen.\nWrite a nice solution\n\nEasy Crackme...\n\nIt's Packed",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2010-11-23T00:00:00",
"downloads": 388,
"votes": 0
},
"3372": {
"url": "http://crackmes.cf/users/arkantos/crackme7/download/Crackme7.zip",
"description": "This is my Second Crackme Written in Visual Basic. You've To find serial and reg With Id for your name.\nMission:\nEnable Check Button.\nPatch those nags\nwrite A keygen.\nno selfkeygen.\nWrite a nice solution\n\nEasy Crackme...",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2010-11-23T00:00:00",
"downloads": 285,
"votes": 0
},
"3366": {
"url": "http://crackmes.cf/users/arkantos/namegenme/download/NameGenMe!.zip",
"description": "Try to crack it.It is my keygenme (number two)...Now i'll give you my pass and you have to find your name..\nThe serial is random... It's encrypted. So at first You've to Decrypt it!!\nYou have to find two name..\nWorks on XP.\nDon't know about others.!!\nMust have Vbscript Host.>.>\nYou can post for Help!!\nIt's not easy i think.\nyour mission:\n1. Make a keygen.\n2. Write a Cute solution.\n\nSorry for my bad English..\n\nPacker: You have to Find..\nThanks to Everyone...\nYou can Punish me at r_u_s_h_e_d@myself.com\nBye Bye...",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2010-11-23T00:00:00",
"downloads": 284,
"votes": 4,
"rating": "quite bad"
},
"3340": {
"url": "http://crackmes.cf/users/arkantos/serial/download/First_Crackme.zip",
"description": "Try to crack it.It is my First Crackme... You have to find out Five Serials....\nThe Name is \"as you wish\".. But the Serials Are the same. It's easy... You can try...\nSorry for my Bad English..\n\nNo Packer\nUsed MS Dos to write this thing\nThanks to Everyone...\nYou can Punish me at r_u_s_h_e_d@myself.com\nBye Bye...",
"difficulty": 1,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2010-10-16T00:00:00",
"downloads": 789,
"votes": 0
},
"3349": {
"url": "http://crackmes.cf/users/arkantos/serial2/download/Second_Crackme.zip",
"description": "Try to crack it.It is my Second Crackme...Now You have to find out Six Serials....\nThe Name is \"as YOU Wish\".. But the Serials Are based on your name.I think it's not so easy... You can try...\nSorry for my Bad English..\n\nPacker: You have to Find..\nUsed MS Dos to write this thing\nThanks to Everyone...\nYou can Punish me at r_u_s_h_e_d@myself.com\nBye Bye...",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2010-10-27T00:00:00",
"downloads": 410,
"votes": 0
},
"2752": {
"url": "http://crackmes.cf/users/arminb/devilmaycrack_1/download/DMC1.zip",
"description": "Try to crack this CrackMe. Patching is not allowed!\nIt's my first btw. Feedback would be nice :D\n\nHave fun!",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-12-02T00:00:00",
"downloads": 460,
"votes": 0
},
"3670": {
"url": "http://crackmes.cf/users/artfulwave/auz_cavora/download/AUZ_Cavora.zip",
"description": "Hey guys Here is a new Keygenme\nThis keygen does not seem to be like the others\n======================================\nProtection future:\n===============\nAnti-Noobz\nAnti-Serail Fishing\nLong-Serial-Generator\nDiscover the other futures on your own\nOf course i have coded the functions on my own.\n======================================\nRules:\n=====\nNO PATCHING //Allowed in removing the protection functions\nNO SERIAL FISHING (Anti-SerialFishing makes the serail wrong on other PCs)\nOf course the only valid solution is a keygen\n=======================================\nArtfulwave@gmail.com",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2013-03-26T00:00:00",
"downloads": 172,
"votes": 0
},
"3662": {
"url": "http://crackmes.cf/users/artfulwave/canyoudoit_keygenguru/download/Keygenme_ZIP.zip",
"description": "Indeed this is my first keygen so i will be too glad to take your feedback and advises so keep commenting :).\n\nPatching is allowed in case you are going to make a patcher.exe\nKeygen is a perfect solution\nA valid serial is accepted ( 4 IDs ,Passwords ).\n\nif you could help the newbies by a tutorial this will be too great\n\nThanks for reading",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2013-03-08T00:00:00",
"downloads": 372,
"votes": 4,
"rating": "quite nice"
},
"3665": {
"url": "http://crackmes.cf/users/artfulwave/need_a_little_brain/download/SwampAttackKeygenme.zip",
"description": "A new keygen me the 3rd one :).Might be hard for newbies\n\nyour solution must be a keygen + src + tut\n\nPatching is not allowed is unaccepted\n\nThanks for reading Enj0y Cr4cKiNg",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2013-03-20T00:00:00",
"downloads": 321,
"votes": 3,
"rating": "boring"
},
"3664": {
"url": "http://crackmes.cf/users/artfulwave/nevergotowned/download/NeverGotOwned.zip",
"description": "Feedback , Comment.\n\nHere is the rules:\n\nThe only valid solution is a keygen\n\nYou might include :\n\nKeygen + src : tutorials for beginners\n\nThanks _ Artfulwave",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2013-03-20T00:00:00",
"downloads": 207,
"votes": 4,
"rating": "quite bad"
},
"1009": {
"url": "http://crackmes.cf/users/arthi/arthiscrackme1.02final/download/Arthis_Crackme_NX_1.02_Final.zip",
"description": "Find the valid Serial !",
"difficulty": 6,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-11-23T00:00:00",
"downloads": 1949,
"votes": 4,
"rating": "boring"
},
"1443": {
"url": "http://crackmes.cf/users/arthi/arthis_keygenme_a.0.3final/download/ArthisKeygenmeA0.3Final.zip",
"description": "Write a Keygen !",
"difficulty": 8,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-10-12T00:00:00",
"downloads": 1156,
"votes": 4,
"rating": "nothing special"
},
"1440": {
"url": "http://crackmes.cf/users/arthi/arthis_keygenme_a0.2/download/ArthisKeygenmeA0.2.zip",
"description": "Write a Keygen !",
"difficulty": 7,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-10-09T00:00:00",
"downloads": 866,
"votes": 0
},
"1227": {
"url": "http://crackmes.cf/users/arthi/crackmenx2final.exe/download/CrackmeNX2Final.exe.zip",
"description": "Crack it or find the only one valid Serial !\"",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-06-24T00:00:00",
"downloads": 1279,
"votes": 3,
"rating": "nothing special"
},
"277": {
"url": "http://crackmes.cf/users/arturdents/crackme_1/download/ad_cm1.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-21T00:00:00",
"downloads": 3220,
"votes": 0
},
"278": {
"url": "http://crackmes.cf/users/arturdents/crackme_2/download/ad_cm2.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-21T00:00:00",
"downloads": 3453,
"votes": 0
},
"279": {
"url": "http://crackmes.cf/users/arturdents/crackme_3/download/ad_cm3.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-21T00:00:00",
"downloads": 3442,
"votes": 0
},
"280": {
"url": "http://crackmes.cf/users/arturdents/crackme_4/download/ad_cm4.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-21T00:00:00",
"downloads": 3107,
"votes": 0
},
"281": {
"url": "http://crackmes.cf/users/arturdents/crackme_5/download/ad_cm5.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-21T00:00:00",
"downloads": 2868,
"votes": 0
},
"2321": {
"description": "Another KeyGenMe but for Linux.\n\nWrote in C and compiled with GCC.\nThis x86 Linux binary is 32-bit and need libc6.\n\nRules:\n- No patching.\n- Write a keygen.",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2007-12-05T00:00:00",
"downloads": 3293,
"votes": 7,
"rating": "nothing special"
},
"1609": {
"url": "http://crackmes.cf/users/astigmata/bruteforceme1_astigmata/download/bruteforceme%231_astigmata.zip",
"description": "Hi crackers,\nthis is my first crackme\nI made it easy and with sources codes (54 lines, not packed)\nsometimes bruteforce is required\nthat's why I want you try this one.\nI want the good key and a working bruteforce\n\nI hope you enjoy\n\nastigmata",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2006-02-24T00:00:00",
"downloads": 1292,
"votes": 10,
"rating": "boring"
},
"1581": {
"description": "my first crackme, have fun!\n\none is needed to rule them all.\ntip: think about what the base pointer does.\n\nrules: no patching",
"difficulty": 3,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2006-01-26T00:00:00",
"downloads": 542,
"votes": 6,
"rating": "quite bad"
},
"784": {
"url": "http://crackmes.cf/users/attilhaz/crackme01/download/crackme01.zip",
"description": "Very simple crackme in VB.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2004-04-18T00:00:00",
"downloads": 2351,
"votes": 0
},
"785": {
"url": "http://crackmes.cf/users/attilhaz/crackme02/download/crackme02.zip",
"description": "NAG Screen crackme in VB6",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2004-04-18T00:00:00",
"downloads": 1774,
"votes": 0
},
"786": {
"url": "http://crackmes.cf/users/attilhaz/crackme03/download/crackme03.zip",
"description": "A simple crackme in vb. Enable a button!!!",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2004-04-18T00:00:00",
"downloads": 1808,
"votes": 0
},
"788": {
"url": "http://crackmes.cf/users/attilhaz/crackme04/download/crackme04.zip",
"description": "Block the infinity NAG cicle!",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-22T00:00:00",
"downloads": 1533,
"votes": 0
},
"789": {
"url": "http://crackmes.cf/users/attilhaz/crackme05/download/crackme05.zip",
"description": "Find the correct serial for it!",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-22T00:00:00",
"downloads": 1910,
"votes": 0
},
"790": {
"url": "http://crackmes.cf/users/attilhaz/crackme06/download/crackme06.zip",
"description": "Change the caption of the DEMO VERSION label!",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-22T00:00:00",
"downloads": 1995,
"votes": 0
},
"791": {
"url": "http://crackmes.cf/users/attilhaz/crackme07/download/crackme07.zip",
"description": "Enable the button and find the serial.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-22T00:00:00",
"downloads": 1585,
"votes": 0
},
"792": {
"url": "http://crackmes.cf/users/attilhaz/crackme08/download/crackme08.zip",
"description": "Crackme with 3 levels. You must enable all level!",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-22T00:00:00",
"downloads": 1528,
"votes": 0
},
"793": {
"url": "http://crackmes.cf/users/attilhaz/crackme09/download/crackme09.zip",
"description": "Serial number and cd-key.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-22T00:00:00",
"downloads": 1451,
"votes": 0
},
"798": {
"url": "http://crackmes.cf/users/attilhaz/crackme10/download/crackme10.zip",
"description": "Register it without patching.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-29T00:00:00",
"downloads": 1007,
"votes": 0
},
"799": {
"url": "http://crackmes.cf/users/attilhaz/crackme11/download/crackme11.zip",
"description": "Find the correct serial.",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-24T00:00:00",
"downloads": 1410,
"votes": 0
},
"803": {
"url": "http://crackmes.cf/users/attilhaz/crackme12/download/crackme12.zip",
"description": "Keyfile",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-29T00:00:00",
"downloads": 988,
"votes": 0
},
"804": {
"url": "http://crackmes.cf/users/attilhaz/crackme13/download/crackme13.zip",
"description": "Another keyfile.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-29T00:00:00",
"downloads": 964,
"votes": 0
},
"813": {
"url": "http://crackmes.cf/users/attilhaz/crackme14/download/crackme14.zip",
"description": "Find the correct serial and make a keygen.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-11T00:00:00",
"downloads": 1294,
"votes": 0
},
"814": {
"url": "http://crackmes.cf/users/attilhaz/crackme15/download/crackme15.zip",
"description": "Kill the NAG screen.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-11T00:00:00",
"downloads": 1058,
"votes": 0
},
"815": {
"url": "http://crackmes.cf/users/attilhaz/crackme16/download/crackme16.zip",
"description": "Cd-Check.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-11T00:00:00",
"downloads": 1362,
"votes": 0
},
"816": {
"url": "http://crackmes.cf/users/attilhaz/crackme17/download/crackme17.zip",
"description": "Another Cd-Check",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-11T00:00:00",
"downloads": 1229,
"votes": 0
},
"819": {
"url": "http://crackmes.cf/users/attilhaz/crackme18/download/crackme18.zip",
"description": "Find the correct serial.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-12T00:00:00",
"downloads": 876,
"votes": 0
},
"820": {
"url": "http://crackmes.cf/users/attilhaz/crackme19/download/crackme19.zip",
"description": "name/serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-12T00:00:00",
"downloads": 853,
"votes": 0
},
"821": {
"url": "http://crackmes.cf/users/attilhaz/crackme20/download/crackme20.zip",
"description": "name/serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-12T00:00:00",
"downloads": 841,
"votes": 0
},
"822": {
"url": "http://crackmes.cf/users/attilhaz/crackme21/download/crackme21.zip",
"description": "name/serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-12T00:00:00",
"downloads": 848,
"votes": 0
},
"823": {
"url": "http://crackmes.cf/users/attilhaz/crackme22/download/crackme22.zip",
"description": "name/serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-12T00:00:00",
"downloads": 862,
"votes": 0
},
"830": {
"url": "http://crackmes.cf/users/attilhaz/crackme25/download/crackme25.zip",
"description": "Enable the button. More difficult.",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-18T00:00:00",
"downloads": 988,
"votes": 0
},
"832": {
"url": "http://crackmes.cf/users/attilhaz/crackme26/download/crackme26.zip",
"description": "Serial with antidebugger, antismartcheck.",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-20T00:00:00",
"downloads": 947,
"votes": 0
},
"1632": {
"url": "http://crackmes.cf/users/attilhaz/crackme27/download/Crackme27.zip",
"description": "Serial crackme...",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-03-15T00:00:00",
"downloads": 742,
"votes": 0
},
"826": {
"url": "http://crackmes.cf/users/attilhaz/cryptanaliseme01/download/cryptanalizeme01.zip",
"description": "Decrypt the file and write a Decrypter program.",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-12T00:00:00",
"downloads": 1035,
"votes": 0
},
"824": {
"url": "http://crackmes.cf/users/attilhaz/mathscrackmecrackme23/download/crackme23.zip",
"description": "Maths serial cracking. Find it.",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-12T00:00:00",
"downloads": 959,
"votes": 0
},
"825": {
"url": "http://crackmes.cf/users/attilhaz/mathscrackmecrackme24/download/crackme24.zip",
"description": "Another Maths Crackme. Find the correct serial.",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-12T00:00:00",
"downloads": 904,
"votes": 0
},
"505": {
"url": "http://crackmes.cf/users/auspex/k_protean_v1.0/download/kprotean1.zip",
"description": "anti-bpm, anti-bpx, anti-traced, anti-frogsice",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-01-10T00:00:00",
"downloads": 2841,
"votes": 0
},
"3986": {
"url": "http://crackmes.cf/users/avatar/catwalk/download/a.zip",
"description": "Run a.exe\n\nWhat is the username and password to get this output:\n\n48 130 2 94 2 1 0 2 129 129 0 217 154 214 65 205 45 143 246 148 136 235 105 124 110 196 39 43 218 7 169 30 51 100 2 118 220 103 83 112 63 31 214 23 149 221 170 108 225 65 114 65 195 90 120 55 50 222 77 60 166 179 219 213",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2016-02-29T00:00:00",
"downloads": 706,
"votes": 0
},
"3460": {
"url": "http://crackmes.cf/users/axel.net/parts/download/Parts.zip",
"description": "It is composed by 2 parts so that I choosed the name Parts it has been written using C# other info can be found inside the rules.txt and inside the .exe there is a button called \"rules\" it will explain all!\nGood Luck Have Fun",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2011-03-20T00:00:00",
"downloads": 608,
"votes": 0
},
"3927": {
"url": "http://crackmes.cf/users/a_k_47/pwnme/download/pwnme.zip",
"description": "Try generating a valid key for this crackme.\nThe executable file is also available for linux (is attached in the zip file also).\n\nHave Fun!",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2015-07-29T00:00:00",
"downloads": 362,
"votes": 0
},
"2135": {
"url": "http://crackmes.cf/users/b0ne/keyme1/download/keyme_b0ne.zip",
"description": "Hi Guys.\n\nfind the right key.\nAs there's not packer or any hard algo this could be something for beginners, but I think it's too hard for real n00bs.\nbut if you're noob:Feel free to try ;)\n\nhave fun with it, you need to guess a little bit but I think it's obvious after you gathered some information about the key.\n\nlet me know what you think",
"difficulty": 2,
"platform": "DOS",
"language": "C/C++",
"published": "2007-05-09T00:00:00",
"downloads": 549,
"votes": 0
},
"2490": {
"url": "http://crackmes.cf/users/badripper/nochance_keygenme/download/KeyGenME.zip",
"description": "This Crackme is an Keygen. So you need to find out the way how the Keys are generated and write a tutorial. The complete Steps are listed in the zipfile.",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-05-07T00:00:00",
"downloads": 256,
"votes": 0
},
"509": {
"url": "http://crackmes.cf/users/badsector/crackme1/download/crackme1.zip",
"description": "The very first and very easy",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-01-19T00:00:00",
"downloads": 3484,
"votes": 0
},
"512": {
"url": "http://crackmes.cf/users/badsector/crackme_2/download/crackme2.zip",
"description": "Enable button/find serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-01-21T00:00:00",
"downloads": 2897,
"votes": 3,
"rating": "boring"
},
"515": {
"url": "http://crackmes.cf/users/badsector/crackme_3/download/crackme3.zip",
"description": "Keygen this easy CrackMe",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-01-31T00:00:00",
"downloads": 2856,
"votes": 3,
"rating": "boring"
},
"519": {
"url": "http://crackmes.cf/users/badsector/crackme_4/download/crackme4.zip",
"description": "Find serial",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-02-15T00:00:00",
"downloads": 3070,
"votes": 0
},
"643": {
"url": "http://crackmes.cf/users/badsector/crackme_5/download/crackme5_bs.zip",
"description": "name/serial",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-09-01T00:00:00",
"downloads": 2017,
"votes": 0
},
"712": {
"url": "http://crackmes.cf/users/badsector/crackme_6/download/crackme6_bs.zip",
"description": "lil math & crypto 4 your pleasure :)",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-12-03T00:00:00",
"downloads": 1647,
"votes": 0
},
"731": {
"url": "http://crackmes.cf/users/badsector/crackme_7/download/crackme07.zip",
"description": "It's easy (crypto)",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-01-12T00:00:00",
"downloads": 2138,
"votes": 0
},
"919": {
"url": "http://crackmes.cf/users/badsector/exercise_crackme_fixed4good/download/c9_exercise_ffg.zip",
"description": "yes i know it all and i don't know what to say about all this but it works 100% now",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2004-09-06T00:00:00",
"downloads": 2046,
"votes": 0
},
"877": {
"url": "http://crackmes.cf/users/badsector/keyme/download/bs.keyme.zip",
"description": "nothing you can't handle",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-08-06T00:00:00",
"downloads": 1479,
"votes": 0
},
"1049": {
"url": "http://crackmes.cf/users/badsector/pick_my_lock/download/crackme10.bs.zip",
"description": "This one is different than my previous crackmes. I tried to make it interesting but not too hard. This time you will deal with some\nold and easy encryption methods. Not much of a challenge for crypto lovers but still coding a keygen could be a little tricky.",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2004-12-27T00:00:00",
"downloads": 1619,
"votes": 0
},
"1815": {
"url": "http://crackmes.cf/users/bakae/crackme1_by_bakae/download/CrackMe1.zip",
"description": "This CrackMe is my first one\nso pleaze test it, send your solution and support me a little",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-08-11T00:00:00",
"downloads": 946,
"votes": 3,
"rating": "boring"
},
"1847": {
"url": "http://crackmes.cf/users/bakae/crackme3/download/CrackMe%233.by.BaKaE.zip",
"description": "thiz is my third CrackMe\nIt has a better protection, is not packed, and shouldn't crash\n\nrulez:\n\n1. don't use DeDe -->DONT\n2. patching is allowed but not the algo or jumps",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2006-09-04T00:00:00",
"downloads": 590,
"votes": 0
},
"1930": {
"url": "http://crackmes.cf/users/bakae/crackme_5/download/CrackMe%235.zip",
"description": "hello folks,\n\nthiz iz my fifth CrackMe and my hardest one.\nI hope you enjoy it :>\n\nRuleZ:\n1. patching NOT allowed (just patching with ressource-editors is allowed)\n2. write a keygen\n3. avoid to bruteforce\n4. find the little EasterEgg (contains the name of another Cracker)\n\nsee ya",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2006-11-04T00:00:00",
"downloads": 588,
"votes": 0
},
"1844": {
"url": "http://crackmes.cf/users/bakae/crackme_by_bakae/download/CrackMe%232.zip",
"description": "thiz is my second crackmes\n\ni think it is a little bit harder than my first one",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2006-09-01T00:00:00",
"downloads": 460,
"votes": 0
},
"1879": {
"url": "http://crackmes.cf/users/bakae/cracme4/download/CrackMe%234.zip",
"description": "Thiz is my fourth CrackMe, it should be harder, than my other CrackMes.\n\nRulez:\t 1. Have Fun\n2. Don't patch any jump\n3. Avoid to use DeDe\n4. Avoid to give up\n\nThiz is all, now go on and Crack It",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2006-09-25T00:00:00",
"downloads": 455,
"votes": 0
},
"2014": {
"url": "http://crackmes.cf/users/bakae/serialme_1/download/serialme.by.bakae.zip",
"description": "Thiz is my first Serialme\n\ndont Patch (not needed)\njust keygen it",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2007-01-25T00:00:00",
"downloads": 1176,
"votes": 0
},
"1862": {
"url": "http://crackmes.cf/users/bakae/sudoku_by_bakae/download/Sudoku.by.BaKaE.zip",
"description": "Thiz is a Sudoku-Game with an easy Registration-Part\n\nit has three rulez\n1. have fun while playing\n2. have fun while cracking (you need ca. 10 min)\n3. read at first the readme --> very important, cauz important infos about little bugs (sorry)\n\nhave fun !!!!",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2006-09-12T00:00:00",
"downloads": 1240,
"votes": 4,
"rating": "quite nice"
},
"2072": {
"url": "http://crackmes.cf/users/balaiazataeara/bkeygenme_2007_1/download/BKeygenMe2007.1.zip",
"description": "This KeygenMe was coded in c++ and runs in a console environnement. Good luck on this one. The algorithm is pretty simple ;) Don't patch it, keygen it ;) Feel free to comment.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2007-03-04T00:00:00",
"downloads": 598,
"votes": 0
},
"1977": {
"url": "http://crackmes.cf/users/balu/goodjob/download/Crackme.%232.by.Balu.zip",
"description": "CrackMe #2 by Balu\n==================\n\nTo-Do:\n- get the correct registration informations or patch it\n- enable the exit-button\n- \"registered\" must shown in the label\n- the red layer on the top must be green\n\nNote:\n- Crackme isnt decrypted with tools like upx...\n\nPlease notice that this is my first CrackMe, I dont really know the correct difficulty level. ;)",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-12-19T00:00:00",
"downloads": 502,
"votes": 0
},
"2108": {
"url": "http://crackmes.cf/users/barut.de/barut.de_keygenme/download/Unpack.cn_Keygen_Me.zip",
"description": "barut.de keygenme",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2007-04-15T00:00:00",
"downloads": 439,
"votes": 3,
"rating": "boring crap"
},
"577": {
"url": "http://crackmes.cf/users/basdog22/artigent/download/artigent_by_basdog22.zip",
"description": "Name/Serial",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-06-14T00:00:00",
"downloads": 1897,
"votes": 0
},
"567": {
"url": "http://crackmes.cf/users/basdog22/hardtowork/download/hardtowork.zip",
"description": "All in one crackme. It will make you nuts",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-06-09T00:00:00",
"downloads": 2071,
"votes": 0
},
"14": {
"url": "http://crackmes.cf/users/basdog22/multicrackme_1.2/download/basdogmulti12.zip",
"description": "serials",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-02-18T00:00:00",
"downloads": 2937,
"votes": 0
},
"566": {
"url": "http://crackmes.cf/users/basdog22/pako/download/pako.zip",
"description": "Pako is made in Assembly using HLA",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-06-07T00:00:00",
"downloads": 2647,
"votes": 0
},
"516": {
"url": "http://crackmes.cf/users/basdog22/relax/download/relax.zip",
"description": "Relaxing crackme. A Nag a serial another serial..",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-02-09T00:00:00",
"downloads": 2352,
"votes": 0
},
"2572": {
"url": "http://crackmes.cf/users/basfreak/keyme1/download/KeyMe%231Basfreaks.zip",
"description": "Make a keygen not a patch.\nThis is my first one, leave a comment =D",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2008-07-06T00:00:00",
"downloads": 707,
"votes": 4,
"rating": "boring"
},
"2584": {
"url": "http://crackmes.cf/users/basfreak/registerproduct/download/RegisterProduct%23Basfreak.zip",
"description": "You may only patch the disabled forms.\nMake a keygen.\n\n-Greetz",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2008-07-08T00:00:00",
"downloads": 371,
"votes": 3,
"rating": "quite bad"
},
"15": {
"url": "http://crackmes.cf/users/basilik/crackme_1/download/bas_cm1.zip",
"description": "name/company/serial, anti-si/wdasm/sc",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-12-02T00:00:00",
"downloads": 2023,
"votes": 0
},
"3962": {
"url": "http://crackmes.cf/users/batman10/crackme_1/download/crackme_1.zip",
"description": "My first crackme!\n\nNo patch, make a keygen!",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2015-12-10T00:00:00",
"downloads": 819,
"votes": 0
},
"1518": {
"url": "http://crackmes.cf/users/bbidhan/bh0n/download/2.zip",
"description": "",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2005-12-10T00:00:00",
"downloads": 634,
"votes": 0
},
"1485": {
"url": "http://crackmes.cf/users/bbidhan/bidhan666/download/Crack_me_2.zip",
"description": "This crack me is only for professionalz.",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2005-11-22T00:00:00",
"downloads": 715,
"votes": 4,
"rating": "nothing special"
},
"2603": {
"url": "http://crackmes.cf/users/bbidhan/crk_m_after_a_long_long_time_try_to_solve/download/cR\u00c3\u00a5\u00c2\u00a9k_M\u00c3\u00ab.zip",
"description": "Crackme after a long time.",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "(Visual) Basic",
"published": "2008-07-15T00:00:00",
"downloads": 318,
"votes": 0
},
"1517": {
"url": "http://crackmes.cf/users/bbidhan/keygenme3/download/1.zip",
"description": "Write a keyGeneretor for me.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2005-12-10T00:00:00",
"downloads": 862,
"votes": 8,
"rating": "quite nice"
},
"3628": {
"url": "http://crackmes.cf/users/bearchik/errors_keygenme/download/errors_keygenme.zip",
"description": "Hi. This is very small and easy program. It is using famous match algorithm for create key.\nBut I used small triks to make keygenme interesting.\n\nBest regards, Bearchik.",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2012-11-21T00:00:00",
"downloads": 305,
"votes": 3,
"rating": "good"
},
"2110": {
"url": "http://crackmes.cf/users/beatrix/beaba/download/BeaBA.zip",
"description": "Windows x64 crackme.\nit is a little obfuscated. Some maths too...Not so difficult in fact but surely a bit funky :)",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2007-04-09T00:00:00",
"downloads": 516,
"votes": 0
},
"2489": {
"url": "http://crackmes.cf/users/beatrix/blackmamba/download/BLACKMAMBA.zip",
"description": "this crackme is a multi-multi-threaded binary and is a small example of a petri nets implementation. You have to find the right password.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2008-05-05T00:00:00",
"downloads": 487,
"votes": 4,
"rating": "nothing special"
},
"2571": {
"url": "http://crackmes.cf/users/beatrix/octopus/download/OCTOPUS.zip",
"description": "This crackme is coded in asm and compiled with masm32. It is protected against analysis with some easy junkcode. It is not the real difficulty here but it can be a good introduction to learn how to defeat obfuscation. The register scheme is quite funny I think :) There are no maths, no crypto, no anti-debug tricks.\n\n2. What must I do ?\n===================\n\na) You just have to find the right password !\nb) Try to find why this crackme is called \"octopus\" ;)",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2008-07-05T00:00:00",
"downloads": 3137,
"votes": 3,
"rating": "quite nice"
},
"2922": {
"url": "http://crackmes.cf/users/beaving/beavme/download/BeavmeUPDATE.zip",
"description": "Crackme by Beaving (ICQ: 806899 MSN: beaving@freenet.de)\n\nSome anti-patches\n\nRules:\n\n- no bruteforcing\n\nMission:\n\n- try to patch it and/or make a keygen\n\n\nIt's my first crack me and I use some lameish methods but see urself ;)\n\nI'm coding for 3 months now.\n\nExample:\n\nFirstname: Beaving\nSerialNr: 7230775\n\n(info: serial is int)\n\nMODERATOR NOTE: try for keygen",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2009-05-26T00:00:00",
"downloads": 349,
"votes": 3,
"rating": "quite bad"
},
"3406": {
"url": "http://crackmes.cf/users/beboss/beboss_keygenme_1/download/beBoss_-_KeyGenMe_%231.zip",
"description": "This is my first KeygenMe. It's very old project, but I never posted on the internet. So this is the moment :)\n\nDescription:\nNot packed, no cryptos, no hashes, just a little math :)\n\nRules:\n1. Keygenning is the ultimate goal\n2. Self-Keygenning and Phishing are more than welcome\n3. Tutorials and tips are welcome\n4. No patching.\n\nyeah I think is not for really noobs, but it is really easy !!!\nI hope to see keygens, source codes (ofcourse if you are not stingy - \"close-fisted\") and tutorials.",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2011-01-14T00:00:00",
"downloads": 659,
"votes": 0
},
"3480": {
"url": "http://crackmes.cf/users/beezdul/keygenme_1/download/Keygen.Me.%231.RABiD.zip",
"description": "This crackme / keygenme was made in .net; have fun cracking it! Rules : NO PATCHING!, no selfgen. You need to make a cool keygen with cool graphics and an epic chiptune. Cheers!",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2012-02-08T00:00:00",
"downloads": 1064,
"votes": 3,
"rating": "boring"
},
"16": {
"url": "http://crackmes.cf/users/bengaly/crackme_1/download/bengaly_crkme.zip",
"description": "name/serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-09-13T00:00:00",
"downloads": 3915,
"votes": 3,
"rating": "boring"
},
"17": {
"url": "http://crackmes.cf/users/bengaly/crackme_2/download/bengaly_km2.zip",
"description": "name/serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-10-11T00:00:00",
"downloads": 3104,
"votes": 0
},
"18": {
"url": "http://crackmes.cf/users/bengaly/crackme_3/download/bengaly_km3.zip",
"description": "name/serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-11-23T00:00:00",
"downloads": 3189,
"votes": 0
},
"225": {
"url": "http://crackmes.cf/users/bengaly/gargamel/download/bengalygargamel.zip",
"description": "break the encryption, and decrypt a give...",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-02-18T00:00:00",
"downloads": 3191,
"votes": 0
},
"3722": {
"url": "http://crackmes.cf/users/benladan/artan_protector_unpackme/download/UnpackMe.zip",
"description": "This is Firest UnpackMe of Artan Protector, Artan is new persian win32 protector/obfuscator\n\nEnabled Options :\n\n1.Anti-Debugger Routines\n2.Resource Protection\n3.Anti-Dump Routines\n4.Import Table Redirection\n5.OEP Virtualization (Convert OEP to VM)",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2013-08-01T00:00:00",
"downloads": 301,
"votes": 0
},
"2878": {
"url": "http://crackmes.cf/users/benladan/first_iranian_obfuscator_crackme/download/Patch_Me.zip",
"description": "Just try to patch it , no loader and no serial fish.\nThanks.",
"difficulty": 5,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-04-16T00:00:00",
"downloads": 2965,
"votes": 0
},
"2762": {
"url": "http://crackmes.cf/users/benladan/hard_core_poly_protection/download/HPP.zip",
"description": "Poly Protection is Very nice Thech. against Reverse Eng.",
"difficulty": 8,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-05-15T00:00:00",
"downloads": 808,
"votes": 4,
"rating": "quite bad"
},
"3129": {
"url": "http://crackmes.cf/users/benladan/second_iranian_obfuscator_crackme/download/CrackMe.zip",
"description": "like older version just try to patch it , no loader and no serial Fish.\nThanks.",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-01-13T00:00:00",
"downloads": 405,
"votes": 0
},
"1923": {
"url": "http://crackmes.cf/users/benny2c/crackme.net_1/download/crackme.zip",
"description": "crackme.net #1\n------------------\n\nThis is my first crackme so don't be disappointed :D\n\nIt is written in C#.net\n(You will need the .net 2 framework installed to run this exe)\n\nObjectives: (no patching or loaders)\n\n-->make a keygen\n\nEach key is only valid for one hour an one pc!",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2006-11-02T00:00:00",
"downloads": 484,
"votes": 0
},
"2401": {
"url": "http://crackmes.cf/users/beraxt/crackme_6.0/download/CrackMe_6.0.zip",
"description": "Maybe this crackme impossible to crack.\nHe show a system error message if:\n1. KEY1 - null ; KEY2 - null\n2. KEY1 - null ; KEY2 - not correct\n3. KEY1 - null ; KEY2 - correct\n4. KEY1 - not correct ; KEY2 - correct\n\nAnd he show a message like \"Registered\" if:\n1. KEY1 - correct ; KEY2 - correct",
"difficulty": 4,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-03-02T00:00:00",
"downloads": 520,
"votes": 0
},
"3893": {
"url": "http://crackmes.cf/users/bertels/my_first_crackme/download/Crackme.zip",
"description": "Try to find the password",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "Unspecified/other",
"published": "2015-04-01T00:00:00",
"downloads": 191,
"votes": 0
},
"2764": {
"url": "http://crackmes.cf/users/biex/2_keygenme_or_patchme/download/BieX%232.zip",
"description": "It's been 4 years since my last (failure) keygen here are crackmes.de,\nI've spent some time to redo my mistakes and I can finally introduce my second KeygenMe/PatchMe.\n\nIf you cannot write a keygen, you could always puzzle your mind with a patch.\npatching will in most cases be diffucult unless you understand the whole keygen process.\n\nI hope to see some innovative solutions!\n\nHave fun!",
"difficulty": 6,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-12-23T00:00:00",
"downloads": 722,
"votes": 0
},
"1396": {
"url": "http://crackmes.cf/users/biex/bx_keygenme1/download/bxKeygenMe1.zip",
"description": "Keygen Me =D\n..it can be somewhat frustrating if you havent made a memory-reprogramming [writeProcessMemory()] keygen before.",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-09-05T00:00:00",
"downloads": 1193,
"votes": 4,
"rating": "boring"
},
"1343": {
"url": "http://crackmes.cf/users/bigbang/citron/download/Citron.Keygenme-Bigbang.zip",
"description": "Citron is a crypto keygenme.\nHave fun!",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2005-08-19T00:00:00",
"downloads": 690,
"votes": 0
},
"1342": {
"url": "http://crackmes.cf/users/bigbang/pamplemousse/download/Pamplemousse.Keygenme-Bigbang.zip",
"description": "Pamplemousse is a crypto keygenme. Have fun with it\n\nPS: orange!",
"difficulty": 5,
"platform": "Windows",
"language": "C/C++",
"published": "2005-08-15T00:00:00",
"downloads": 709,
"votes": 5,
"rating": "nothing special"
},
"2483": {
"url": "http://crackmes.cf/users/bikers80/bikers80keygenme2/download/Keygenme2.zip",
"description": "Rulez:\nno patching\nMake a keygen\nWrite a tutorial",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2008-04-30T00:00:00",
"downloads": 552,
"votes": 0
},
"2504": {
"url": "http://crackmes.cf/users/bikers80/keygenme3_by_bikers80/download/Keygen3_by_Bikers80.zip",
"description": "NO PATCHING !!\nFind the s\u00c3\u00a9rial and create a keygen\nThank you\n\nCoder--> Bikers80",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2008-05-21T00:00:00",
"downloads": 544,
"votes": 3,
"rating": "boring"
},
"2548": {
"url": "http://crackmes.cf/users/bikers80/keygenme_by_bikers80/download/KeygenMe.zip",
"description": "Hi\n\nFind a Good Serial\nCreate a Keygen\n\nHave fun\n\nCoder--> Bikers80",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2008-06-16T00:00:00",
"downloads": 626,
"votes": 3,
"rating": "boring"
},
"2465": {
"url": "http://crackmes.cf/users/bikers80/kygenme/download/KeygenMe.zip",
"description": "my first crackme on visual basic",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2008-04-20T00:00:00",
"downloads": 649,
"votes": 0
},
"2521": {
"url": "http://crackmes.cf/users/bikers80/new_keygenme_by_bikers80/download/NewKeygenME.zip",
"description": "Hi\n\nThis is a KeygenME new\n\nRemove the nag\nFind a Good Serial\nCreate a Keygen\n\nHave fun\n\nCoder--> Bikers80",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2008-05-29T00:00:00",
"downloads": 741,
"votes": 0
},
"2912": {
"url": "http://crackmes.cf/users/bilal/2nd_crackme_advanced/download/2nd_Crackme_Advanced.zip",
"description": "Well simple Online Activation but hard to get there .. good encryption try it out :)",
"difficulty": 4,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2009-05-26T00:00:00",
"downloads": 204,
"votes": 0
},
"307": {
"url": "http://crackmes.cf/users/bishop/bishop039s_vb_crackme1/download/bishop_crackme_01.zip",
"description": "About...\nThis crackme was made in VB4.\nI only sp",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-18T00:00:00",
"downloads": 1985,
"votes": 0
},
"310": {
"url": "http://crackmes.cf/users/bishop/bishop039s_vb_crackme2/download/bishop_crackme_02.zip",
"description": "About...\nAnother crackme made in VB4.\nSimilar to",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-18T00:00:00",
"downloads": 1859,
"votes": 0
},
"304": {
"url": "http://crackmes.cf/users/bishop/bishop039s_vb_crackme3/download/bishop_crackme_03.zip",
"description": "About...\nAnother lame crackme made in VB4.\nThis",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-18T00:00:00",
"downloads": 1996,
"votes": 0
},
"305": {
"url": "http://crackmes.cf/users/bishop/bishop039s_vb_crackme4/download/bishop_crackme_04.zip",
"description": "BiSHoP's VB Crackme#4",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-18T00:00:00",
"downloads": 1872,
"votes": 0
},
"306": {
"url": "http://crackmes.cf/users/bishop/bishop039s_vb_crackme5/download/bishop_crackme_05.zip",
"description": "Your goal:\nFinding the serial takes less than 5 s",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-18T00:00:00",
"downloads": 2151,
"votes": 0
},
"19": {
"url": "http://crackmes.cf/users/bishop/lockless_4/download/bishop_lockless4.zip",
"description": "name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-10-11T00:00:00",
"downloads": 2262,
"votes": 0
},
"2581": {
"url": "http://crackmes.cf/users/bispoo/bispoo_crackme1/download/Bispoo_Keygen1.zip",
"description": "Hi,\n\nThis is my first Crackme! Its all Written in Assembler, Everything is allowed,\nyou can patch etc, try to remove the nag too, write a small txt how you've done it,\nif you bother, write a keygen , that's all. Hope u enjoy it!",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2008-07-08T00:00:00",
"downloads": 583,
"votes": 7,
"rating": "quite nice"
},
"2587": {
"url": "http://crackmes.cf/users/bispoo/bispoo_crackme2/download/KeygenMe2.zip",
"description": "Hi All,\n\nContinuing my first Keygenme here is Version 2 already!!! it got a few new tricks\nup the sleeve, and like before Everything is allowed, write a small txt how you've done it, if you bother, write a keygen , that's all. Hope u enjoy it!",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2008-07-09T00:00:00",
"downloads": 474,
"votes": 3,
"rating": "nothing special"
},
"2671": {
"url": "http://crackmes.cf/users/bispoo/keygenme_3/download/KeygenMe3.zip",
"description": "Hi All,\n\nHere is my KeygenMe 3!!! Hope its improved from the last ones,\n\nCopper Medal : Fish a serial for your name\nSilver Medal : Understand the algo\nGold Medal: Code a Keygen\n\nNO PATCHING allowed in the algo.\n\nthat's all. Hope u enjoy it!\n\n/////////////////////////////////////////////////",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2008-09-08T00:00:00",
"downloads": 992,
"votes": 0
},
"2379": {
"url": "http://crackmes.cf/users/bitpatcher/my1st_keygenme/download/MY1ST.zip",
"description": "Try to understand how the serial is calculated and\n\n- write a keygen\n\nor\n\n- explain the way it does\n\n\nGreetings from\nBITPATCHER",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2008-01-31T00:00:00",
"downloads": 634,
"votes": 3,
"rating": "nothing special"
},
"309": {
"url": "http://crackmes.cf/users/bjanes/vb6_crackme_1/download/bjcm10a.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-18T00:00:00",
"downloads": 2120,
"votes": 0
},
"312": {
"url": "http://crackmes.cf/users/bjanes/vb6_crackme_1b/download/bjcm10b.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-18T00:00:00",
"downloads": 1974,
"votes": 0
},
"313": {
"url": "http://crackmes.cf/users/bjanes/vb6_crackme_2a/download/bjcm20a.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-18T00:00:00",
"downloads": 2222,
"votes": 0
},
"314": {
"url": "http://crackmes.cf/users/bjanes/vb6_crackme_3a/download/bjcm30a.zip",
"description": "Serial/Anti-Smartcheck",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-18T00:00:00",
"downloads": 1989,
"votes": 0
},
"315": {
"url": "http://crackmes.cf/users/bjanes/vb6_crackme_4a/download/bjcm40a.zip",
"description": "Serial/Anti-Smartcheck",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-18T00:00:00",
"downloads": 2072,
"votes": 0
},
"3435": {
"url": "http://crackmes.cf/users/blacksabbath/blacksabbath2electricfuneral/download/bs2kgenme.zip",
"description": "Hi. Just a little keygenme - find the right serial/password,\nand then go make a keygen. You can patch it for you own,\nbut it's a bad idea to send a patched file as a solution.",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2011-03-04T00:00:00",
"downloads": 313,
"votes": 0
},
"3381": {
"url": "http://crackmes.cf/users/blacksabbath/black_sabbath_1_fst_crackme/download/blacksabbath%231.zip",
"description": "Simple crackme, coded half in delphi, half in asm. I think, it can be cracked faster than i have code it :) For get register, you must make valid license file in crackme's directory. Thx!",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-11-28T00:00:00",
"downloads": 726,
"votes": 0
},
"1217": {
"url": "http://crackmes.cf/users/black_eye/ainamor/download/AiNAMOR.zip",
"description": "Another crypto/math crackme for all you interested guys!\nRegards,\nbLaCk\"",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2005-06-01T00:00:00",
"downloads": 1551,
"votes": 0
},
"1277": {
"url": "http://crackmes.cf/users/black_eye/bug_crypto_crackme/download/BUG.cRYPTO.kEYGENME.zip",
"description": "Semi-hard crypto crackme by myself.\nEnjoy and good luck :)",
"difficulty": 5,
"platform": "Windows",
"language": "C/C++",
"published": "2005-07-09T00:00:00",
"downloads": 1683,
"votes": 0
},
"376": {
"url": "http://crackmes.cf/users/black_eye/crackme1/download/crackme1.zip",
"description": "Very easy with a softice check",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-30T00:00:00",
"downloads": 3586,
"votes": 0
},
"478": {
"url": "http://crackmes.cf/users/black_eye/crackme_no.2/download/keyfile.zip",
"description": "My crackme number 3",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-11-16T00:00:00",
"downloads": 3073,
"votes": 0
},
"438": {
"url": "http://crackmes.cf/users/black_eye/crackme_v0.1/download/crackme0.1_black_eye.zip",
"description": "Easy",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-24T00:00:00",
"downloads": 3198,
"votes": 0
},
"767": {
"url": "http://crackmes.cf/users/black_eye/crypto_keygenme2/download/crypto.keygenme2.black_eye.zip",
"description": "Easy crypto keygenme",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-03-07T00:00:00",
"downloads": 3039,
"votes": 0
},
"723": {
"url": "http://crackmes.cf/users/black_eye/crypto_keygenme_1/download/cryptokeygenme_black_eye.zip",
"description": "A not so easy crypto keygenme",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-12-31T00:00:00",
"downloads": 2556,
"votes": 0
},
"946": {
"url": "http://crackmes.cf/users/black_eye/crypto_keygenme_3/download/cryptokeygenme3f.bLaCk.eye.zip",
"description": "Fixed version of my Quick Math Crackme 2 a.k.a Crypto KeygenMe 3.\nSorry and thanks to bF! for showing me the eror",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2004-09-27T00:00:00",
"downloads": 3198,
"votes": 0
},
"871": {
"url": "http://crackmes.cf/users/black_eye/illussion/download/illussion.zip",
"description": "A short keygenme - patchme. Quite easy i think",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-08-02T00:00:00",
"downloads": 2187,
"votes": 4,
"rating": "boring"
},
"1610": {
"url": "http://crackmes.cf/users/black_eye/jinku/download/Jinku.keygenme.zip",
"description": "Read the attached black-eye.nfo for some quick info.\nwww.cryptocracking.cjb.net",
"difficulty": 5,
"platform": "Windows",
"language": "C/C++",
"published": "2006-02-28T00:00:00",
"downloads": 1379,
"votes": 5,
"rating": "nothing special"
},
"1147": {
"url": "http://crackmes.cf/users/black_eye/junor/download/JUN!OR.crackme.zip",
"description": "A special crackme made on request for RET.\nMore info inside it.",
"difficulty": 7,
"platform": "Windows",
"language": "C/C++",
"published": "2005-03-23T00:00:00",
"downloads": 2263,
"votes": 0
},
"716": {
"url": "http://crackmes.cf/users/black_eye/keygenme_iv/download/keygenmeiv_trial.zip",
"description": "Kanal23 2k3 STRAINER",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-12-13T00:00:00",
"downloads": 2646,
"votes": 0
},
"974": {
"url": "http://crackmes.cf/users/black_eye/nightmare/download/nightmare.kgme.zip",
"description": "Advanced crypto keygenme for crypto crackers.",
"difficulty": 8,
"platform": "Windows",
"language": "C/C++",
"published": "2004-10-25T00:00:00",
"downloads": 2918,
"votes": 5,
"rating": "boring"
},
"796": {
"url": "http://crackmes.cf/users/black_eye/official_trial_crackme/download/trial.crackme5.k23.zip",
"description": "Trial Crackme for KANAL23 RCE",
"difficulty": 7,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-23T00:00:00",
"downloads": 2480,
"votes": 0
},
"536": {
"url": "http://crackmes.cf/users/black_eye/quick_math_crackme/download/qmc.zip",
"description": "Crackme based on a mathematical fact",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-04-13T00:00:00",
"downloads": 2761,
"votes": 0
},
"850": {
"url": "http://crackmes.cf/users/black_eye/quick_math_crackme_2/download/crypto.keygenme3.black.eye.zip",
"description": "Quick Math Crackme 2",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-06-18T00:00:00",
"downloads": 1732,
"votes": 0
},
"2021": {
"url": "http://crackmes.cf/users/black_eye/siege_toolme/download/SiEGE.CRACKME.zip",
"description": "An ida plugin toolme, which you need to keygen :)\nMore information inside the package ;)\n\nPS: Yes mate, NO CRYPTO INSIDE :)",
"difficulty": 5,
"platform": "Windows",
"language": "C/C++",
"published": "2007-01-10T00:00:00",
"downloads": 966,
"votes": 5,
"rating": "quite nice"
},
"852": {
"url": "http://crackmes.cf/users/black_eye/tear_crackme/download/keygenme4.zip",
"description": "Crypto Keygenme 4",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-06-19T00:00:00",
"downloads": 2139,
"votes": 3,
"rating": "nothing special"
},
"1029": {
"url": "http://crackmes.cf/users/black_eye/unicorn/download/unicorn.crkme.zip",
"description": "An easy so called 'anti' crackme.Just made is as a practice.Check inside for the rules and a short sotry",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2004-12-02T00:00:00",
"downloads": 2431,
"votes": 0
},
"1405": {
"url": "http://crackmes.cf/users/black_eye/unpackme_no.1/download/unpackme.zip",
"description": "A nice unpackme for you unpacking guys.\nThere's something interesting in there i would say ;)\nMore info inside the archive :)\n\nRegards,\nbLaCk",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2005-09-10T00:00:00",
"downloads": 1972,
"votes": 8,
"rating": "nothing special"
},
"518": {
"url": "http://crackmes.cf/users/black_ice/black_ice_crackme_1/download/blackice_crackme_1.zip",
"description": "Dissabled button and a Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-02-14T00:00:00",
"downloads": 1444,
"votes": 0
},
"3828": {
"url": "http://crackmes.cf/users/blankwall/arm_crack1/download/Arm_crackme.zip",
"description": "Simple arm crackme to serve as a basic introduction to Arm.\n\nNo patching find the valid key.",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2014-06-09T00:00:00",
"downloads": 516,
"votes": 0
},
"2626": {
"url": "http://crackmes.cf/users/blck/make_keygen/download/m@ke_key9en.zip",
"description": "Simply make keygen!!!",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-07-31T00:00:00",
"downloads": 807,
"votes": 5,
"rating": "boring"
},
"922": {
"url": "http://crackmes.cf/users/bloody/neuron_crackmes/download/NEURON_CRACKMES.zip",
"description": "FIRST (I THINK) ON THE WORLD SECURITY BASED ON ARTIFICAL INTELLIGENCE. TASTE IT :-)\n",
"difficulty": 8,
"platform": "Windows",
"language": "C/C++",
"published": "2004-09-09T00:00:00",
"downloads": 1431,
"votes": 0
},
"3977": {
"url": "http://crackmes.cf/users/blood_diamond/crackme_1_by_blood_diamond/download/CrackMe-1.zip",
"description": "It's very esay cracme for beginners.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2016-02-09T00:00:00",
"downloads": 2437,
"votes": 6,
"rating": "quite bad"
},
"662": {
"url": "http://crackmes.cf/users/blowfish/blowfish_crackme1/download/crackme1_sa.zip",
"description": "blowfish crackme1",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-10-09T00:00:00",
"downloads": 1965,
"votes": 0
},
"663": {
"url": "http://crackmes.cf/users/blowfish/blowfish_crackme2/download/crack2_sa.zip",
"description": "blowfish crackme2",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-10-09T00:00:00",
"downloads": 1688,
"votes": 0
},
"3719": {
"url": "http://crackmes.cf/users/blueatirec/puzzler_kgm_by_blue/download/Puzzler_KeygenMe_%23fixed.zip",
"description": "This keygenme is a special one, if uses a very different approach to get the good or bad boys :)\n\nA valid submission is:\nKeygen + Source code + Tutorial\n\nNot allowed:\nBruteforce, code ripping or patching\n\nI guess if you do patching without understanding this puzzle you will surely get a crash.\n\nHope it will be fun for you guys :)",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2013-07-10T00:00:00",
"downloads": 224,
"votes": 3,
"rating": "boring"
},
"1371": {
"url": "http://crackmes.cf/users/blueowl/knapsack_decodeme/download/knapsack_decodeme.zip",
"description": "In this crackme, you will need to step into the role as cryptanalist in trying to find the secret connection between the numbers in order to find a way to decode encoded numbers. Sourcecode to the encoder is included.\n\n-- this seems to be the old version, so removed -- elfz",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2005-08-24T00:00:00",
"downloads": 877,
"votes": 0
},
"1370": {
"url": "http://crackmes.cf/users/blueowl/knapsack_decodeme_/download/knapsack_decodeme.zip",
"description": "In this crackme, you will need to step into the role as cryptanalist in trying to find the secret connection between the numbers in order to find a way to decode encoded numbers. Sourcecode to the encoder is included.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2005-08-24T00:00:00",
"downloads": 1440,
"votes": 5,
"rating": "nothing special"
},
"1278": {
"url": "http://crackmes.cf/users/blueowl/qsp_keygenme_3/download/QSP3.zip",
"description": "A logistical and practical keygenme. The algorithm is not hidden, but you'll need to devise a way to reverse the encoding tree (not by hand).",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2005-07-12T00:00:00",
"downloads": 1123,
"votes": 0
},
"1153": {
"url": "http://crackmes.cf/users/blueowl/quantity_serial_protection_l.2/download/QSPLevel2.zip",
"description": "User/serial protection keygenme. Has no anti-*, but is harder than you might think. ;)",
"difficulty": 5,
"platform": "Windows",
"language": "Assembler",
"published": "2005-03-31T00:00:00",
"downloads": 1665,
"votes": 0
},
"1187": {
"url": "http://crackmes.cf/users/blueowl/upxed/download/upxed.zip",
"description": "This crackme shows some techs for protecting UPX'ed files.\"",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2005-04-30T00:00:00",
"downloads": 1802,
"votes": 5,
"rating": "quite nice"
},
"902": {
"url": "http://crackmes.cf/users/blue_devil/crackme_v1.5_sct/download/sct-cm15.zip",
"description": "This is a simple keygenme. Write a keygen and a tutorial then send it to me as the crackme says ;)\n+ it is packed ;)\nand\nkiss choluk chocuk 4 me ok ;)\nblue_devil",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-08-26T00:00:00",
"downloads": 997,
"votes": 0
},
"1267": {
"url": "http://crackmes.cf/users/blue_orka/bkeyme/download/BkeyMe(Fixed).zip",
"description": "The serial generation and checking routine is encrypted.\nIt has some anti-olly tricks.bypass it and tell me what the trick is.\nThe serial generation routine makes use of the FPU.",
"difficulty": 5,
"platform": "Windows",
"language": "Assembler",
"published": "2005-07-07T00:00:00",
"downloads": 665,
"votes": 4,
"rating": "boring"
},
"2059": {
"url": "http://crackmes.cf/users/blzbb/crackme_1.0/download/crackme1_blzbb.zip",
"description": "This is my first crackme\nWrite in Visual Basic\n\nRule:\n-no patch\n-find correct name and serial\n\nif you like make a keygen\n\nBlZbB",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-03-02T00:00:00",
"downloads": 468,
"votes": 0
},
"3138": {
"url": "http://crackmes.cf/users/blzbb/keygenme1.blzbb/download/Keygenme%231.BlZbB.zip",
"description": "this is a my first and very simple keygenme\ni write in assembly language\nso i hope newbie like myself to RE enjoy it ;)\n\nthe goal is writing a keygen\nserial not unique, it's mean every\nuser have more than one correct serial\n\nBlZbB",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2010-01-23T00:00:00",
"downloads": 1362,
"votes": 6,
"rating": "nothing special"
},
"2568": {
"url": "http://crackmes.cf/users/boatcjz/boatcjz_s_crackme_version_2.1/download/CRACK_MEv2.1_BY_\u00e7\u00be\u00e4\u00b8\u00bd\u00e3\u00ae\u00e7\u00a0\u00b4\u00e8\u02c6\u00b9.zip",
"description": "very easy!!",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2008-07-01T00:00:00",
"downloads": 158,
"votes": 0
},
"458": {
"url": "http://crackmes.cf/users/boba_fett/crackme_2/download/bfcrackme20.zip",
"description": "Name / Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-11T00:00:00",
"downloads": 1966,
"votes": 0
},
"459": {
"url": "http://crackmes.cf/users/boba_fett/crackme_3/download/bfcrackme30.zip",
"description": "OCX",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-11T00:00:00",
"downloads": 1726,
"votes": 0
},
"460": {
"url": "http://crackmes.cf/users/boba_fett/crackme_4/download/bfcrackme40.zip",
"description": "Name / Serial / Company",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-11T00:00:00",
"downloads": 1634,
"votes": 0
},
"878": {
"url": "http://crackmes.cf/users/bobrebic/crackfile_v1.0/download/crackfile_v1.0.zip",
"description": "Esta muy f\u00c3\u00a1cil. En VB",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2004-08-08T00:00:00",
"downloads": 1111,
"votes": 0
},
"885": {
"url": "http://crackmes.cf/users/bobrebic/keygenme_v1.0/download/KeyGenMe_v1.0.zip",
"description": "Bueno, aqui estamos de nuevo... En este crackme\nla idea es hacer un KeyGen, escribir un tuto y\nenviarme el c\u00c3\u00b3digo fuente... \"Esta empakado\".",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-08-15T00:00:00",
"downloads": 1403,
"votes": 0
},
"874": {
"url": "http://crackmes.cf/users/bobrebic/vb_crackme_v1.0/download/vb_crackme_v1.0.zip",
"description": "CrackME compilado en VB.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2004-08-06T00:00:00",
"downloads": 792,
"votes": 0
},
"875": {
"url": "http://crackmes.cf/users/bobrebic/vb_crackme_v2.0/download/vb_crackme_v2.0.zip",
"description": "Nombre/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2004-08-06T00:00:00",
"downloads": 790,
"votes": 0
},
"876": {
"url": "http://crackmes.cf/users/bobrebic/vb_crackme_v3.0/download/vb_crackme_v3.0.zip",
"description": "Serial (VB6)",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2004-08-06T00:00:00",
"downloads": 824,
"votes": 0
},
"2786": {
"url": "http://crackmes.cf/users/boon/boons_crackme_1/download/crackme1.zip",
"description": "=-Boon's crackme #1-=\n\nHello , this is my first crackme.\nThe only rule is don't mess with the thread creation , since it's just like patching a single jump in a keygenme.\n\nThe goal is to make it accept your password.\n\nI hope you will enjoy it\n--Boon",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2009-01-17T00:00:00",
"downloads": 539,
"votes": 6,
"rating": "nothing special"
},
"1809": {
"url": "http://crackmes.cf/users/boonz/keygenme_1_by_boonz/download/KeygenMe_1_by_boonz.zip",
"description": "Ok, so this is my first cm :)\n\n-Info\n\n1.) It's a Keygenme.\n2.) It's not packed, just plain algo for beginners.\n\n-Rules:\n\n1.) No patching.\n2.) Write a keygen.\n3.) Submit your solution to\na) crackmes.de [or if not possible for whatever reason]\nb) dozing.dude@gmail.com\n\nRegards,\n\nboonz",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2006-07-30T00:00:00",
"downloads": 2001,
"votes": 8,
"rating": "nothing special"
},
"1967": {
"url": "http://crackmes.cf/users/boonz/keygenme_2/download/KeyGenMe2.zip",
"description": "Ho!\n\nHere's the second one, a little more difficult I hope. OO C++ this time, so be prepared for some cross-referencing and (intented) obfuscation ;)\n\n-Rules:\n.You may only patch the \"nag\" and \"<Name>\"!\n.No self-keygenning!\n\n-Tasks:\n.Remove the \"nag\"!\n.Put your name to \"<Name>\"!\n.Remove the Anti-Protection!\n.Make a keygen!",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-12-11T00:00:00",
"downloads": 663,
"votes": 0
},
"2077": {
"url": "http://crackmes.cf/users/boonz/keygenme_3/download/KeyGenMe3_--_boonz.zip",
"description": "Hi!\n\nHere's the third one, some maths this time. Can you remember how to solve\nhigher grade equations? ;)\n\n-Rules:\n.No patching!\n.No self-keygenning!\n.If you suck at math you may bruteforce ;)\n\n-Hints:\n.You should not be afraid of small or big numbers!\n\n-Tasks:\n.Find all possible, \"straight-forward\" serials!\n(.Make a keygen:)\n.If you want to float downriver (big hint here!) use the little weakness to find\ninfinitely many serials!\n.Have fun...",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2007-03-08T00:00:00",
"downloads": 594,
"votes": 4,
"rating": "boring"
},
"1498": {
"url": "http://crackmes.cf/users/bootloader/bobong_crackme/download/Bobong_CrackMe.zip",
"description": "- For me this is very easy, but i want admin decide for what difficulties for this. :)\n- Just Make a Keygenerator For This. No Patching!\n- Not Protected, but use some encrypting things. :)\n- Try it! :)",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-12-01T00:00:00",
"downloads": 1165,
"votes": 5,
"rating": "quite bad"
},
"1529": {
"url": "http://crackmes.cf/users/bootloader/crackmepls/download/CrackMePls.zip",
"description": "- not protected but use simple anti-debugging thing and old school encryption.\n- Just patch it to remove the nag and to accept the fake password.\n- Find the real Password.\n\n- Very easy right, :) hope you solve it. Enjoy cracking.",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-12-26T00:00:00",
"downloads": 1058,
"votes": 3,
"rating": "nothing special"
},
"1506": {
"url": "http://crackmes.cf/users/bootloader/now_keygenme/download/Now_KeyGenMe.zip",
"description": "-this one is my second crackme, a little bit harder than the first.\n-written in my favorite langauge VB.\n-Still Not Protected, but a liitle old school encryption :)\n-No Patching! just find the password and make a gerator for the password. i little bit explaination how do you solve it. :)\n-So... try it dude. :) have a nice day. enjoy!",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-01-13T00:00:00",
"downloads": 1208,
"votes": 5,
"rating": "nothing special"
},
"1386": {
"url": "http://crackmes.cf/users/bor0/bor0s_riddle_me_crackme/download/crackme5.zip",
"description": "Contains few modified algos, requires a bit of luck and a bit intelligence, too! :) Check out readme.txt for more information. Good luck to all and open your eyes!",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2005-08-29T00:00:00",
"downloads": 847,
"votes": 4,
"rating": "nothing special"
},
"677": {
"url": "http://crackmes.cf/users/bor0/crackme1/download/bor01.zip",
"description": "Try to unpack and patch this target",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-10-27T00:00:00",
"downloads": 1746,
"votes": 0
},
"678": {
"url": "http://crackmes.cf/users/bor0/crackme2/download/bor02.zip",
"description": "Is this packed or encrypted?",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-10-27T00:00:00",
"downloads": 1655,
"votes": 0
},
"846": {
"url": "http://crackmes.cf/users/bor0/crackme3/download/crackme3.zip",
"description": "Keygen this, baby!",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-06-10T00:00:00",
"downloads": 1132,
"votes": 0
},
"907": {
"url": "http://crackmes.cf/users/bor0/decryptme1_fix/download/decryptme1.fixed.zip",
"description": "I am sorry about the first release, on some OSes it crashes. I hope this release will work with all Windows versions.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2004-08-26T00:00:00",
"downloads": 1921,
"votes": 0
},
"3944": {
"url": "http://crackmes.cf/users/borismilner/4n006135/download/forn00bies.zip",
"description": "4 levels (different executable for each) for total beginners.\nAll 4 are at an introductory level - starting from trivial and going a little further.\n\nIt is intended to be simple and clear enough for a total beginner to feel comfortable with it.\n\nLevels 0,1,2 have their debug symbols left in.\nLevel 3 has no debug symbols, just to get a feel of it.\n\nEnjoy and please let me know what you think of it.",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2015-10-26T00:00:00",
"downloads": 1286,
"votes": 3,
"rating": "good"
},
"3945": {
"url": "http://crackmes.cf/users/borismilner/4n006135_level_4/download/level-4.zip",
"description": "Following my previous submission of levels 0,1,2,3 here comes level number 4.",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2015-10-26T00:00:00",
"downloads": 369,
"votes": 0
},
"3951": {
"url": "http://crackmes.cf/users/borismilner/4n006135_level_5/download/level-5.zip",
"description": "This one is a direct successor for my previous 2 submissions\n\nhttp://crackmes.de/users/borismilner/4n006135/\nand\nhttp://crackmes.de/users/borismilner/4n006135_level_4/\n\nEnjoy and please let me know what do you think of it :)",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2015-10-28T00:00:00",
"downloads": 482,
"votes": 0
},
"2228": {
"url": "http://crackmes.cf/users/born2c0de/keygenme1_b2c/download/keygenme1_b2c.zip",
"description": "Create a Keygen for this Program.\nPatching Not Allowed.\nThe algorithm is really really simple but the hard part is to understand the code since it is in 16 bit ASM (and may be packed).",
"difficulty": 4,
"platform": "DOS",
"language": "Unspecified/other",
"published": "2008-06-06T00:00:00",
"downloads": 435,
"votes": 0
},
"3240": {
"url": "http://crackmes.cf/users/borov/funny_keygenme/download/funny_keygenme.zip",
"description": "It funny simple keygenme.\n\nMake to demonstrate and teach the work of the processor.\n\nSolution only keygen. One name have many serials.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2010-06-15T00:00:00",
"downloads": 548,
"votes": 6,
"rating": "quite nice"
},
"652": {
"url": "http://crackmes.cf/users/boylizard/crackme_1___hardcode_serial___vb_.net/download/boylizard.crackme.1.hardcoded.serial.vb.net.zip",
"description": "Hardcoded vb .net serial",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2003-09-17T00:00:00",
"downloads": 1609,
"votes": 0
},
"664": {
"url": "http://crackmes.cf/users/boylizard/protect_me/download/boylizards.protect_me.zip",
"description": "Something reverse :D",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-10-11T00:00:00",
"downloads": 1714,
"votes": 0
},
"1836": {
"url": "http://crackmes.cf/users/bpx_/bustme3/download/bm3.zip",
"description": "Unpack it and find a valid registration.\nNo keygen is required.",
"difficulty": 5,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-08-28T00:00:00",
"downloads": 581,
"votes": 4,
"rating": "quite nice"
},
"1756": {
"url": "http://crackmes.cf/users/bpx_/bustme_1/download/bustme.zip",
"description": "Packed with Invius v1.0a.\nUnpacking this should be a challenge.\n\nFind a serial for your name.\nA keygen would be nice, but is not required.\n\nThis crackme will only run on Win2k or newer.",
"difficulty": 6,
"platform": "Windows",
"language": "C/C++",
"published": "2006-06-14T00:00:00",
"downloads": 955,
"votes": 0
},
"1804": {
"url": "http://crackmes.cf/users/bpx_/bustme_2/download/bm2.zip",
"description": "Easy Custom pack.\nKeygen/Unpack this badboy.\n\nRuns on Windows 98+",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2006-07-26T00:00:00",
"downloads": 546,
"votes": 0
},
"1962": {
"url": "http://crackmes.cf/users/bpx_/bustme_4/download/bm4.zip",
"description": "Unpack it and find a serial.\nTo find a serial, you may have to think like a hacker =)",
"difficulty": 5,
"platform": "Windows",
"language": "Assembler",
"published": "2006-12-04T00:00:00",
"downloads": 631,
"votes": 0
},
"2104": {
"url": "http://crackmes.cf/users/bpx_/flashme/download/FlashMe.zip",
"description": "An adobe flash based crackme.\nKeygen it!",
"difficulty": 4,
"platform": "Multiplatform",
"language": "Unspecified/other",
"published": "2007-03-28T00:00:00",
"downloads": 582,
"votes": 0
},
"2278": {
"url": "http://crackmes.cf/users/br0ken/crackme1/download/CrackMe1.zip",
"description": "This is my first CM. So, be nice. Hehe ;)\n\nTo Do & Rules\t: Stage 1 - Find Pass - No Patching.\n\nStage 2 - Keygen - No Patching.\n\nStage 3 - Patch it.\n\nAdditional \t :\tReport any bug[s] you may come across.\n\nYou may find one or two ;)\n\nComplier : Dev-C++\n\nDifficulty\t : Level 1\n\nSee ReadMe for more details.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2007-10-12T00:00:00",
"downloads": 2082,
"votes": 4,
"rating": "boring"
},
"2507": {
"url": "http://crackmes.cf/users/br0ken/crackme_3/download/cm3v.zip",
"description": "Levels\n*****\n\nPaper Medal = For Attempting\nBronze Medal = Phishing/Patch\nSilver Medal = SelfGen\nGold Medal = Keygen + src + tut\n-----------------\nFor a solution to be valid on crackmes.de, you must do it the GOLD way :)\n-----------------\n\nHave fun!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-05-24T00:00:00",
"downloads": 626,
"votes": 0
},
"2509": {
"url": "http://crackmes.cf/users/br0ken/crackme_4/download/Cm4.zip",
"description": "To do:\n*****\nCode a bruteforcer and find the pwd.\n\nRules:\n*****\nNo patching :)\n\nPlease read readme for hints/info.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2008-05-24T00:00:00",
"downloads": 992,
"votes": 0
},
"2430": {
"url": "http://crackmes.cf/users/br0ken/serialkeygen_me/download/cm2.zip",
"description": "Serial/Keygen Me 2\n\nLevel - 2/10\n\nTo do\n\n1. Find a valid password.\n\n2. Make a password generator - ***OPTIONAL***.\n\nRules\n\n1. No rules, do anything you want, as long as the password works on the unmodified exe.\n\nIt's got some basic math involved, shouldn't be much of a trouble.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-03-26T00:00:00",
"downloads": 658,
"votes": 7,
"rating": "quite nice"
},
"2809": {
"url": "http://crackmes.cf/users/br0ken/sleepy_keygenme/download/cme5.zip",
"description": "Sleepy Keygen me\n\nTo do\n*****\n\nKeygen + src + tut.\nThis has been tested on xpsp3, and should work on other OSes too. (but not tested)\n\n\nRules\n*****\n\n1. Rate cme after solving.\n2. No patching.\n\nHave fun!\n\nbr0ken\n16/02/2009\ndd/mm/yyyy",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2009-02-17T00:00:00",
"downloads": 490,
"votes": 6,
"rating": "nothing special"
},
"2972": {
"url": "http://crackmes.cf/users/br0ken/what_is_my_password/download/cme6.zip",
"description": "To do\n****\n\nFind password.\n\n\nRules\n****\n\nThere are no rules!\nYou may do anything you want to find the password.\nInstructions to verify the pass is inside the cme.\n\nGreets\n******\n\nCyclops, TheCodeCracker, CiTRON, Obnoxious, CB,\nTechno and to all those I forgot to mention!\n\nHave fun!\nbr0ken\n\n04/07/2009\ndd/mm/yyyy\n11:10 PM",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2009-07-04T00:00:00",
"downloads": 646,
"votes": 6,
"rating": "nothing special"
},
"20": {
"url": "http://crackmes.cf/users/brainbusy/ubc_1/download/brainbusy_cm1.zip",
"description": "name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-10-11T00:00:00",
"downloads": 2623,
"votes": 0
},
"465": {
"url": "http://crackmes.cf/users/brain_fakker/crackme1f/download/crackme1bf_fixed.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-27T00:00:00",
"downloads": 1687,
"votes": 0
},
"3243": {
"url": "http://crackmes.cf/users/brangelito/keymakeme_1/download/KeymakeMe.zip",
"description": "KeymakeMe #1\n\nPartial bruteforcing is allowed, if math knowledge isn't sufficient.\nNo patching allowed.\nEnjoy!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2010-06-15T00:00:00",
"downloads": 557,
"votes": 3,
"rating": "quite bad"
},
"3244": {
"url": "http://crackmes.cf/users/brangelito/keymakeme_2/download/KeymakeMe2.zip",
"description": "KeymakeMe #2\n\nThis is another KeygenMe. This time it's heavily obfuscated.\nThis one is pretty difficult, however I wish you good luck.\nThe algorithm itself however, is pretty straight-forward.\nNo bruteforcing/patching allowed, as always!",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2010-06-15T00:00:00",
"downloads": 469,
"votes": 0
},
"3248": {
"url": "http://crackmes.cf/users/brangelito/keymakeme_3/download/KeymakeMe3.zip",
"description": "KeymakeMe #3\n\nThis keygenme should be pretty fun, because it's\nkinda unique. The scheme isn't keygennable if you\ndon't know a valid key already.\n\nThus, I will give you one:\nXXB691C349AD753912BC9E1F9F1587XX\n\nHowever four of the hexadecimal digits are\nmissing (they are marked with X). Your objective\nis to bruteforce these digits, then use this\nserial to keygen other valid serials.\n\nAs you'll also notice that the algo really\nisn't bruteforcable, at least not without some\nlimiting modifications..\n\nGood Luck!\n/Brangelito\n\nMODERATOR NOTE: you may cap your bruting at 50000 iterations",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2010-06-22T00:00:00",
"downloads": 717,
"votes": 0
},
"1132": {
"url": "http://crackmes.cf/users/bratalarm/just_a_little_crackme/download/crackme.zip",
"description": "Just a little Crackme and some math.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2005-03-01T00:00:00",
"downloads": 3306,
"votes": 5,
"rating": "quite nice"
},
"2766": {
"url": "http://crackmes.cf/users/bringola/bring_crackme/download/Bringola_crackme1.zip",
"description": "Fishing Serial only",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-12-23T00:00:00",
"downloads": 464,
"votes": 3,
"rating": "boring"
},
"2426": {
"url": "http://crackmes.cf/users/brk12345/breakers_crackme_3/download/Breaker__s_Crackme_%23_3.zip",
"description": "Breaker's Crackme # 3\nRULEZ:\nNo patcing\njust make a keyGen to solve it\nThe make a tut with a valid keyGen!!\n\nThanks to->Breaker\nCoder->Breaker\nHave fun cracking!!",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-03-22T00:00:00",
"downloads": 838,
"votes": 0
},
"2454": {
"url": "http://crackmes.cf/users/brk12345/breakers_crackme_4/download/Breaker__s_Crackme_%234.zip",
"description": "Breaker's Crackme #4\nThis is my 4th Crackme and I made it a bit more difficult!\nRULES\nTHe rules are the same\nno patching with the exception of nags and enables\nmake keyGen\nwrite tut\nEasy things\nGood luck and Happy Cracking :D",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2008-04-17T00:00:00",
"downloads": 368,
"votes": 3,
"rating": "nothing special"
},
"2420": {
"url": "http://crackmes.cf/users/brk12345/crackmekeygenme1_breaker/download/CrackmeKeyGenme1.zip",
"description": "RULEZ:\nNO patching!\nJust make a KeyGen from the algorithm!Come'on its too easy!\nWrite a tutorial including the KeyGen!\n\nThanks to -> Breaker\nCoder -> Breaker",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2008-03-17T00:00:00",
"downloads": 794,
"votes": 0
},
"2418": {
"url": "http://crackmes.cf/users/brk12345/crackmekeygen_breaker/download/Crackme(KeyGenme)-Breaker.zip",
"description": "The Rules are very simple:\nNo Patching\nJust make keyGen and write a tutorial!\nIt is my first crackme so it is very simple!",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2008-03-17T00:00:00",
"downloads": 670,
"votes": 0
},
"2775": {
"url": "http://crackmes.cf/users/brockcooper1/randomhero_.net_crackme_1/download/DOT_Net_Crackme_1.zip",
"description": "This is my first crackme for Crackmes.de, hope you have fun :) There is no packing :)\nNOTE: you can also keygen this if you like :D",
"difficulty": 3,
"platform": "Windows",
"language": ".NET",
"published": "2009-01-10T00:00:00",
"downloads": 416,
"votes": 4,
"rating": "quite nice"
},
"722": {
"url": "http://crackmes.cf/users/bswap/assassination/download/assassination.zip",
"description": "Just KeygenMe",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-12-31T00:00:00",
"downloads": 1682,
"votes": 0
},
"693": {
"url": "http://crackmes.cf/users/bswap/a_small_crackme/download/small.zip",
"description": ";) Try it :)",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-11-06T00:00:00",
"downloads": 2041,
"votes": 0
},
"474": {
"url": "http://crackmes.cf/users/bswap/crackme_0.68/download/keygenme068.zip",
"description": "It is a little tricky, have fun!",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-31T00:00:00",
"downloads": 2325,
"votes": 0
},
"514": {
"url": "http://crackmes.cf/users/bswap/crackme_habit_0.80/download/crackmehabit080.zip",
"description": "Are you addicted to cracking?",
"difficulty": 7,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-01-31T00:00:00",
"downloads": 2350,
"votes": 0
},
"601": {
"url": "http://crackmes.cf/users/bswap/crackme_hostile_1.2/download/crackmehostile.zip",
"description": "Looks simple....",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-03T00:00:00",
"downloads": 2442,
"votes": 0
},
"658": {
"url": "http://crackmes.cf/users/bswap/crackme_hostile_ii/download/crackmehostile2.zip",
"description": "Show the ''Yes\" bitmap.",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-09-30T00:00:00",
"downloads": 1763,
"votes": 0
},
"329": {
"url": "http://crackmes.cf/users/bswap/crack_me_0.33/download/crackme033.zip",
"description": "Crackme / Keygenme 3 Levels",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-11T00:00:00",
"downloads": 2583,
"votes": 0
},
"743": {
"url": "http://crackmes.cf/users/bswap/detox/download/detox.zip",
"description": "Mission is simple, make a keygen for it.",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-01-31T00:00:00",
"downloads": 1600,
"votes": 0
},
"330": {
"url": "http://crackmes.cf/users/bswap/keygenme_0.51/download/keygenme051.zip",
"description": "keygenme 0.51 (not difficult).",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-22T00:00:00",
"downloads": 2582,
"votes": 0
},
"482": {
"url": "http://crackmes.cf/users/bswap/keygenme_0.72/download/keygenme072.zip",
"description": "Easy key to unsolve, make a Keygen for it !",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-11-30T00:00:00",
"downloads": 2117,
"votes": 0
},
"486": {
"url": "http://crackmes.cf/users/bswap/keygenme_0.77/download/keygenme077.zip",
"description": "You get a private key, try to make a key maker.",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-12-12T00:00:00",
"downloads": 2061,
"votes": 0
},
"503": {
"url": "http://crackmes.cf/users/bswap/keygenme_0.78/download/keygenme078.zip",
"description": "Make a keygen for this fresh program.",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-01-05T00:00:00",
"downloads": 2311,
"votes": 0
},
"528": {
"url": "http://crackmes.cf/users/bswap/key_state_0.85_the_riddle/download/keystate085.zip",
"description": "24 check boxes, mark a few and click on \u00e2\u20ac\u02dcRegister\u00e2\u20ac\u2122",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-03-10T00:00:00",
"downloads": 2080,
"votes": 0
},
"2560": {
"url": "http://crackmes.cf/users/bswap/little_man_1.45/download/LittleMan145.zip",
"description": "Little Man 1.45, (difficulty 1)\n\nThe Program is 100% written in ASM , Try to oversee it.\n\nGoal : Make a key generator, it is so easy.\n\nThis was just for private fun and training.\nIn fact this is good to unsolved this one.\n\nBye and good luck - Bswap - Holland",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2008-06-23T00:00:00",
"downloads": 927,
"votes": 5,
"rating": "boring"
},
"684": {
"url": "http://crackmes.cf/users/bswap/lopke/download/lopkecrme.zip",
"description": "Looking for a serial number. (keygen = tremendous)",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-12-01T00:00:00",
"downloads": 1769,
"votes": 0
},
"2802": {
"url": "http://crackmes.cf/users/bswap/morgana_1.49/download/Morgana.zip",
"description": "Morgana 1.49\n\nGoal : Make a key generator.\n\nExtra info: At the beginning you will get some info at the end you have to find your own way.\nThere are lot of possibilities, believe me.\n\nThis was just for private fun and training.\nIn fact this is good to unsolved this one.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2009-02-05T00:00:00",
"downloads": 545,
"votes": 0
},
"641": {
"url": "http://crackmes.cf/users/bswap/puzzle_crackme/download/puzzlecrack.zip",
"description": "A color puzzle (crackme)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-31T00:00:00",
"downloads": 1995,
"votes": 0
},
"2553": {
"url": "http://crackmes.cf/users/bswap/ribbere_1.4/download/Ribbere_1.4.zip",
"description": "Ribbere 1.4, (difficulty 2)\n\nThe Program is 100% written in ASM ,Not packed or really protected in any way.\n\nGoal : Try to make a key generator.\n\n(it is not that difficult, when you understand it\u00e2\u20ac\u00a6\u00e2\u20ac\u00a6 you will love it).\n\nThis was just for private fun and training.\nIn fact this is a really easy key to unsolved.\n\nAnd the usual disclaimer:\nWhatever happens when you running this program, I\nam not responsible for anything.\n\nIf you have any comment or questions leave a comment on\n\nwww.crackmes.de\n\nBye and good luck - Bswap - Holland",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2008-06-21T00:00:00",
"downloads": 560,
"votes": 0
},
"2559": {
"url": "http://crackmes.cf/users/bswap/ribbere_1.42/download/Ribbere1_42.zip",
"description": "Ribbere 1.42, (difficulty 2 - 3)\n\nThe Program is 100% written in ASM ,\nit\u00e2\u20ac\u2122s packed but not that hard to oversee it.\n\nGoal : Make a key generator.\n\n(it is not that difficult,\nwhen you understand it I hope you like it).\n\nThis was just for private fun and training.\nIn fact this is good to unsolved this one.\n\nBye and good luck - Bswap - Holland",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2008-06-23T00:00:00",
"downloads": 514,
"votes": 4,
"rating": "boring"
},
"525": {
"url": "http://crackmes.cf/users/bswap/super_funky_0.82/download/superfunky082.zip",
"description": "Something original.",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-02-28T00:00:00",
"downloads": 2145,
"votes": 0
},
"1362": {
"url": "http://crackmes.cf/users/btcentral_test/application_security_v1.0/download/Secure_Activation.zip",
"description": "Hi All,\n\nThis isn't your usual crackme - We have developed a secure activation method for use on our commercial programs,\n\nBasicly what we would like you to do is to try and crack this program, both the activation and the trial limitations.\n\nYou can do this in anyway you want - keygening, cracking, patching etc.\n\nWe just want to see how easy it is for you to crack.\n\nThanks & Happy Cracking\nBTCentral Software Development.",
"difficulty": 5,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-08-22T00:00:00",
"downloads": 850,
"votes": 5,
"rating": "boring"
},
"1369": {
"url": "http://crackmes.cf/users/btcentral_test/application_security_v1.1/download/Secure_Activation_v1.1.zip",
"description": "Hi All!\n\nThis is version 1.1 of our crack/patch/keygen me!\n\nNew Features in this version:\n* Packed using UPX\n* Activation Method Changed\n* Trial Method Changed\n* Many tweaks to make more secure\n* Hardware ID - to make it even more interesting for you :P\n* Many new checks\n\nThis version should hopefully be quite a bit harder than the last version!\n\nDescription of what we want you to do (taken from v1.0):\n\nThis isn't your usual crackme - We have developed a secure activation method for use on our commercial programs,\n\nBasicly what we would like you to do is to try and crack this program, both the activation and the trial limitations.\n\nYou can do this in anyway you want - keygening, cracking, patching etc.\n\nWe just want to see how easy it is for you to crack.\n\nThanks & Happy Cracking\nBTCentral Software Development.",
"difficulty": 5,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-08-24T00:00:00",
"downloads": 904,
"votes": 5,
"rating": "quite bad"
},
"1759": {
"url": "http://crackmes.cf/users/btcentral_test/btcentral_crackme_3_exe_protection_crackme/download/Crackme.zip",
"description": "BTCentral Crackme 3\n\nI have written a protection method for EXEs, this protection method contains multiple checks throughout and no error messages. If the file does not load your crack simpily does not work.\n\nAims:\n\n1) Remove EXE's Protection.\n2) Change text displayed on the EXE form.\n\nHave fun!",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-06-15T00:00:00",
"downloads": 755,
"votes": 4,
"rating": "boring"
},
"2167": {
"url": "http://crackmes.cf/users/bublic/backtracking_1/download/Backtracking_%231_KeygenMe_by_BUBlic.zip",
"description": "Here comes the first keygenme from my new keygenme series, I think this one is nice, if you have to kill a hour.\n\n\"Backtracking is a type of algorithm that is a refinement of brute force search. In backtracking, multiple solutions can be eliminated without being explicitly examined, by using specific properties of the problem.\" (Wikipedia)\n\nAttention: the whole check procedure is about ~40 asm lines, so this one is not for those of you, who want to learn asm, but for those who like clean algorithms and thinking about simple but still interesting problems. So write a keygen ;)",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2007-06-17T00:00:00",
"downloads": 660,
"votes": 4,
"rating": "quite nice"
},
"1679": {
"url": "http://crackmes.cf/users/bublic/elgamal_keygenme_1/download/ElGamal_keygenme_1_by_BUBlic.zip",
"description": "Do you find RSA boring while you still can't get ECC?\nHere is a very basic emplementation of the discrete logarithm problem in ElGamal.\nHave fun.\n\nDisallowed:\n-patching\n-bruteforcing in the keygen\n-crc32 reversing",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2006-04-10T00:00:00",
"downloads": 846,
"votes": 4,
"rating": "quite bad"
},
"2204": {
"url": "http://crackmes.cf/users/bublic/myvm_1/download/MyVM_%231_KeygenMe_by_BUBlic.zip",
"description": "The name says it all - it's a VM.\nThe algo is quite simple, but you have to understand the VM.\nI put valid userdata in the about if you find a bug.",
"difficulty": 7,
"platform": "Windows",
"language": "C/C++",
"published": "2007-07-26T00:00:00",
"downloads": 755,
"votes": 4,
"rating": "nothing special"
},
"2036": {
"url": "http://crackmes.cf/users/bublic/security_pow_1/download/Security.Pow.-1.KeygenMe.by.BUBlic.zip",
"description": "Welcome to my first Security^-1 keygenme, its a small part of my current work experimenting with ... *you'll see what*.\nFor more info read the rules.\nSo good luck solving it ;)",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2007-02-02T00:00:00",
"downloads": 713,
"votes": 0
},
"2054": {
"url": "http://crackmes.cf/users/bublic/security_pow_2/download/Security.Pow.-2.KeygenMe.by.BUBlic.zip",
"description": "Finally it's done: welcome again to the next level (indeed there are some level in between) keygenme - Security^-2 keygenme. I wish everyone good luck with generating serials for that one, now it's gonna be harder than ever in any of my keygenmes.\n\nFor more info (or some hints) read the readme. I think if you are experienced enough, you'll have lota fun with this one;)",
"difficulty": 6,
"platform": "Windows",
"language": "C/C++",
"published": "2007-02-13T00:00:00",
"downloads": 702,
"votes": 0
},
"1599": {
"url": "http://crackmes.cf/users/bublic/thales_keygenme_1/download/Thales.keygenme.%231.by.BUBlic.zip",
"description": "It's my first keygenme and i tried to use a clear algo.\nFind a correct serial or even write a keygen for this one.\nFor more info read the rules inside.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2006-02-12T00:00:00",
"downloads": 827,
"votes": 4,
"rating": "nothing special"
},
"1600": {
"url": "http://crackmes.cf/users/bublic/thales_keygenme_2/download/Thales.keygenme.%232.by.BUBlic.zip",
"description": "Welcome to my second keygenme - a half dimension bigger than the first one.\nFor more info read the rules.\nIf you cant solve this try my first - maybe then you understand it.",
"difficulty": 6,
"platform": "Windows",
"language": "C/C++",
"published": "2006-02-13T00:00:00",
"downloads": 900,
"votes": 0
},
"2163": {
"url": "http://crackmes.cf/users/bublic/xor_2_zero/download/Xor_2_Zero_KeygenMe_by_BUBlic.zip",
"description": "I think this one is gonna entertain everyone, who likes keygenning and clean algorithms. No packer/protector, so you understand the routine in a few minutes.\n\nThe difficult task is writing a keygen, which:\n-doesn't bruteforce\n-only uses XOR and AND in his main part (except hash)\n-fast/memory efficient (if the problem would be larger)",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2007-06-15T00:00:00",
"downloads": 626,
"votes": 3,
"rating": "nothing special"
},
"3985": {
"url": "http://crackmes.cf/users/buga0205/code_linux/download/CodeLinux.zip",
"description": "You need to get Code if u want to join Code Linux!",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2016-07-12T00:00:00",
"downloads": 123,
"votes": 0
},
"3426": {
"url": "http://crackmes.cf/users/bukobg/keyfileme_1/download/keyfileme.zip",
"description": "No patching.Craft a *special* keyfile that shows good boy message.",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2011-02-07T00:00:00",
"downloads": 355,
"votes": 5,
"rating": "boring"
},
"3211": {
"url": "http://crackmes.cf/users/bukobg/keygenme_1/download/KeyGenMe.zip",
"description": "Hi people, I hope you have fun with this one :). PM me if something.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2010-05-14T00:00:00",
"downloads": 361,
"votes": 5,
"rating": "nothing special"
},
"3220": {
"url": "http://crackmes.cf/users/bukobg/keygenme_2/download/crackme2.zip",
"description": "Well guys, that's my 2nd crackme, enjoy it.\n\nThere are some anti debugging code inside this crackme\nNo patching, write a keygen and submit it at crackmes.de\n\nHave fun :)",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2010-05-19T00:00:00",
"downloads": 355,
"votes": 4,
"rating": "boring"
},
"455": {
"url": "http://crackmes.cf/users/bullet/crackme_1.75/download/tol_b175.zip",
"description": "Name / Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-11T00:00:00",
"downloads": 1827,
"votes": 0
},
"456": {
"url": "http://crackmes.cf/users/bullet/crackme_2.75/download/tol_b275.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-11T00:00:00",
"downloads": 1578,
"votes": 0
},
"457": {
"url": "http://crackmes.cf/users/bullet/crackme_4.75/download/b_crk4.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-11T00:00:00",
"downloads": 1950,
"votes": 0
},
"21": {
"url": "http://crackmes.cf/users/bumpy_flea/crackme_1/download/bumpyflea_cm1.zip",
"description": "3 levels crackme (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2001-11-23T00:00:00",
"downloads": 1811,
"votes": 0
},
"628": {
"url": "http://crackmes.cf/users/bundy/keygenme_1/download/bundy_kgme1.zip",
"description": "my 1st keygenme, 512bit modulus, not trivial",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-06T00:00:00",
"downloads": 1363,
"votes": 0
},
"2060": {
"url": "http://crackmes.cf/users/bundy/keygenme_2/download/bundy_kgme2.zip",
"description": "Hello and welcome to my keygenme #2.\n\nYour task is to try to write a keygen.\n\nWell, actually you don't really have to. Just find the key for my name and you\nwill be able to get into the 7z file with it - where the source of this\nkeygenme is, and also my own keygen (as a proof it DOES have a solution).\n\nThen you should write a tutorial explaining what is going on in this keygenme,\nso others could learn some \"simple?\" tricks too :)\n\nYou may have some problems with the protection envelope I put on the keygenme.\nIt was tested on WinXP only and I don't think it will work on others.\nAs it is my own work I think it's OK to include it.\n\nHint: It doesn't have any anti-attach routines ;)\n\nReward offered: If you will be able to get manually to the OEP and say me\nhow you did it, I will send you my protection app, if you still want it\n[with ALL the bugs, of course ;) ]\n\nDifficulty: 5/10 ?\n\nRegards,\nbundy",
"difficulty": 5,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2007-03-02T00:00:00",
"downloads": 469,
"votes": 0
},
"3702": {
"url": "http://crackmes.cf/users/bunnx/colors_crackme/download/bunnxcolors.zip",
"description": "colors crackme\n==========\n\nI bet, you have never solve a crackme like this. Ok, it's not hard but some kind of unique I belive.\n\nRules:\n- Understand the key algo.\n- After this, crack the program, without make any changes at the exe. (Yes, it's possible)\n- Write some sentences about you have done and put in some keys, too. You don't need to make a Keygen for this shitty algorithm.\n\nI think, if you be attentively, then you can do it easily.\n\nHave fun.",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2013-06-03T00:00:00",
"downloads": 300,
"votes": 0
},
"3671": {
"url": "http://crackmes.cf/users/bunnx/getacces_crackme_password/download/getaccess.zip",
"description": "getaccess crackme\n============\n\n# Try to get the right password.\n# Patching is allowed for the cracking process but not the solution!\n# Write a tutorial how you have done.\n\nThe accepted solution is the real password.\n(Try to imaginate, that you want to use this password for other purposes, too.)",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2013-04-07T00:00:00",
"downloads": 165,
"votes": 3,
"rating": "boring"
},
"3668": {
"url": "http://crackmes.cf/users/bunnx/good_game/download/callenge.zip",
"description": "Make a no CD Crack.\nTry to run the Exe without the cdrom_drive folder.\nIt should appear \"Good Game\".\nPatching is allowed (or the only way).",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2013-03-26T00:00:00",
"downloads": 392,
"votes": 6,
"rating": "quite nice"
},
"3672": {
"url": "http://crackmes.cf/users/bunnx/hexeditor_keygenme/download/hexeditorCrackme.zip",
"description": "Target:\nTry to get valid serial/name combinations and write a keygen.\n========================================\n\nMay you can crack it?! I really believe you can't until you haven't a right serial and there is only one way, one hard way (i think/hope).\nIf not, clarify me :)\nBut anyways, to not stir up any mess: Keygen -> solved!\n\nThe really special thing on this crackme is, its a fully functionable program. I thought it would be more \"dramatical\" and maybe useful, too.\nIf you crack, you can get!\n\nFor explanation, it's a hexeditor. The 'standart'-version can't save edited files. But when you enter a valid serial, it can.",
"difficulty": 6,
"platform": "Windows",
"language": "C/C++",
"published": "2013-04-07T00:00:00",
"downloads": 212,
"votes": 0
},
"3737": {
"url": "http://crackmes.cf/users/bunnx/online_terminal_patchme/download/onlineTerminalPatchme.zip",
"description": "Hello,\n\nAlert:\nThis crackme needs a internet connection and will download programcode from the net.\nYou can't see this code in the compiled EXE, so it's your chooise to trust me or not.\nI assure you that it's no virus.\n\nYour task:\nTry to imaginate that you are an employee of a company, you start your program that you got from your employer.\nAt first, you will need an account. For this write a message to me (http://crackmes.de/users/bunnx/) and\nI will send you your login data.\nOr for thoose who are to serios for playing childish games use noname:nopassword and don't get in the online employees list :(\n\nNow you should be able to receive your messages in the program, read them to get your target.\n\nI will write here what to do, too:\n- Patch the whole program to a offline version.\n- Includes that the messaging /employees list functionality is pachted out, too.\n- The patch should avoid every contact with the webserver.\n- The patched program should contain the menu and all dummy functions. (You will see what that is meaning.)\n\nAll this stuff is explained in the crackme, too.\n\nbunnX :)",
"difficulty": 3,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2013-08-15T00:00:00",
"downloads": 116,
"votes": 0
},
"3703": {
"url": "http://crackmes.cf/users/bunnx/wizzard_crackme/download/wizzardCrackme.zip",
"description": "wizzard Crackme\n===========\n\nThis crackme is protected by a keyfile.\nHave you found one valid, you will see a little demo scene. I tried to make it a little 'retro'.\n\nSo do it. After you reproduce the checking algorithm, write the counterpart as a nice keygen.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2013-06-11T00:00:00",
"downloads": 316,
"votes": 3,
"rating": "nothing special"
},
"22": {
"url": "http://crackmes.cf/users/buzz039m_frog_scusi/buzzem_crackme/download/buzzemfrog_crk.zip",
"description": "4 crackmes (2 in c++ and 2 in vb), all n...",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2001-04-18T00:00:00",
"downloads": 2660,
"votes": 0
},
"734": {
"url": "http://crackmes.cf/users/bytedevil/happy20041/download/happy20041.zip",
"description": "A very easy one. Don't patch!",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-01-16T00:00:00",
"downloads": 1069,
"votes": 0
},
"735": {
"url": "http://crackmes.cf/users/bytedevil/happy20042/download/happy20042.zip",
"description": "Explain how the crackme calculates the serial...",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-01-16T00:00:00",
"downloads": 1396,
"votes": 0
},
"736": {
"url": "http://crackmes.cf/users/bytedevil/happy20043/download/happy20043.zip",
"description": "Try to register it - anyway...",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-01-16T00:00:00",
"downloads": 1268,
"votes": 0
},
"667": {
"url": "http://crackmes.cf/users/bytel0rd/bytel0rds_reversme_1/download/blsrme1.zip",
"description": "Code a serial protection ...",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-10-12T00:00:00",
"downloads": 1561,
"votes": 0
},
"640": {
"url": "http://crackmes.cf/users/bytel0rd/crackme_n1/download/bytel0rds_crackme_n1.other_mp2k.zip",
"description": "Name/Key/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-28T00:00:00",
"downloads": 1622,
"votes": 0
},
"711": {
"url": "http://crackmes.cf/users/byteptr/crypto_keygenme_2/download/byeptrkgme2.zip",
"description": "Find the protection scheme and made a keygen.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-12-03T00:00:00",
"downloads": 2187,
"votes": 0
},
"638": {
"url": "http://crackmes.cf/users/byteptr/keygen_me__1/download/byteptr_kgme1.zip",
"description": "KeyGen-Me #1",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-27T00:00:00",
"downloads": 2204,
"votes": 0
},
"763": {
"url": "http://crackmes.cf/users/c00lw0lf/c00lw0lf039s_keygenme1/download/keygenme.zip",
"description": "very simple one, RSA used",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-03-03T00:00:00",
"downloads": 1565,
"votes": 0
},
"2665": {
"url": "http://crackmes.cf/users/c00lw0lf/chaos_keygenme_8.3/download/KeygenMe.zip",
"description": "no anti, no protect. just keygen it :)",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-08-31T00:00:00",
"downloads": 662,
"votes": 0
},
"2669": {
"url": "http://crackmes.cf/users/c00lw0lf/keygenme2/download/keygenMe2.zip",
"description": "no patch, keygen only.\n\nCode in C with VS2008, some custom cryptography sh*t and some anti, but no pack.\n\ni think it's not too easy :D",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2008-09-07T00:00:00",
"downloads": 540,
"votes": 0
},
"480": {
"url": "http://crackmes.cf/users/c0de0f/crackme_1.0_by_c0de0f/download/c0de0f_crackme_1.zip",
"description": "VB6 CrackMe 1.0",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-11-27T00:00:00",
"downloads": 1587,
"votes": 0
},
"481": {
"url": "http://crackmes.cf/users/c0de0f/crackme_2.0_by_c0de0f/download/c0de0f_crackme_2.zip",
"description": "VB6 CrackMe 1.0",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-11-27T00:00:00",
"downloads": 1541,
"votes": 0
},
"1719": {
"url": "http://crackmes.cf/users/c0dehaz4rd/crypto_namecompanyserial_keygenme/download/keygenme.zip",
"description": "A Crypto Name/Company/Serial.\nUses several Crypto algos combined.\nThe final Serial is in the HEX version.\nNote: data is Case-Sensitive!",
"difficulty": 5,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-05-07T00:00:00",
"downloads": 239,
"votes": 0
},
"2952": {
"url": "http://crackmes.cf/users/c0nfig/brainhack/download/BH.zip",
"description": "Our task:\nFind secret password. (Gold Medal)\n\nRules:\nBrtueforce allowed (Writing Bruteforcer = Silver Medal :P)\nAllowed to patch only one line of code\nbut not allow to patch anything from 000C6191 to 000C61C3",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-06-17T00:00:00",
"downloads": 486,
"votes": 3,
"rating": "boring"
},
"2934": {
"url": "http://crackmes.cf/users/c0nfig/hshell_secret_of_the_matrix/download/hShell.zip",
"description": "================\nSpecial type of crackme.\nYou don't need to disasm it ;) But if you want it allow.\nTarget : Find superuser password & login.\n================\nHint: Secret number 0066\n================\nPassword hardcoded is app, but md5 crypted.\nOnly hash-image can help you.\nPatching allowed.\n==================\n-C0n[F1]G.inf /bin | Russia-\n==================",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-06-08T00:00:00",
"downloads": 410,
"votes": 4,
"rating": "boring"
},
"23": {
"url": "http://crackmes.cf/users/cad/crackme_1/download/cad_crackme1.zip",
"description": "serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-04-16T00:00:00",
"downloads": 2363,
"votes": 0
},
"3966": {
"url": "http://crackmes.cf/users/camed/reverse_me/download/Reverse_Me!.zip",
"description": "7-part series of my own very first crack me - designed for beginners.",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2016-02-09T00:00:00",
"downloads": 1359,
"votes": 3,
"rating": "quite nice"
},
"3921": {
"url": "http://crackmes.cf/users/caos1986/neslevel1/download/NesLevel1.zip",
"description": "This crackme consist of a NES rom where you need to input a 4 digits number, the correct number gives you the flag.",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Assembler",
"published": "2015-07-26T00:00:00",
"downloads": 97,
"votes": 3,
"rating": "quite nice"
},
"3718": {
"url": "http://crackmes.cf/users/carlosd/managedcd/download/MANAGEDCD.zip",
"description": "Simple crackme with some protections.. so easy",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2013-07-03T00:00:00",
"downloads": 200,
"votes": 0
},
"1085": {
"url": "http://crackmes.cf/users/cauchy_htb/keygenme_1/download/cauchy_keygenme1.zip",
"description": "A little crypto + need to patch ONE byte, should be no problem, but definetly not for newbies ;]",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2005-01-27T00:00:00",
"downloads": 591,
"votes": 0
},
"1086": {
"url": "http://crackmes.cf/users/cauchy_htb/keygenme_2/download/cauchy_keygenme2.zip",
"description": "Welcome in my second keygenme, this time without crytpo thing but with one cute math equation. need a brain and math knowledge. if you don't like math, don't even down it ;]",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-01-27T00:00:00",
"downloads": 784,
"votes": 0
},
"2680": {
"url": "http://crackmes.cf/users/celtic/exploitme_1/download/exploitme.zip",
"description": "Hello Freaks.\nI have post my old Exploitme I hope you like it!\n\nYour Missions are: To code a Exploit to jmp to the Secret Place of the Goodboy Msg :)\n\nHave fun, Celtic\n\nPs:Sorry for my bad English :)",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2008-09-18T00:00:00",
"downloads": 621,
"votes": 4,
"rating": "nothing special"
},
"2619": {
"url": "http://crackmes.cf/users/celtic/keygenme_7/download/KGMe7.zip",
"description": "Hi Freak's. This is one of my KeygenMe i hope it makes fun :)\nIt is 100% codet in asm.\n\nSorry for my bad english!!!\n\nGreetz Celtic",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2008-08-01T00:00:00",
"downloads": 1184,
"votes": 6,
"rating": "quite nice"
},
"3332": {
"url": "http://crackmes.cf/users/cerberus/keygen/download/Cerberus.zip",
"description": "This is my first keygen.\nIt's written in visual c++.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2010-10-08T00:00:00",
"downloads": 1911,
"votes": 5,
"rating": "boring"
},
"213": {
"url": "http://crackmes.cf/users/ceycey/ceycey/download/ceycey.zip",
"description": "cpu games",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-05-26T00:00:00",
"downloads": 2366,
"votes": 0
},
"24": {
"url": "http://crackmes.cf/users/ceycey/crackme/download/ceycey.zip",
"description": "serial, anti-si",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-06-11T00:00:00",
"downloads": 2887,
"votes": 0
},
"3417": {
"url": "http://crackmes.cf/users/chaak/keygenme_1/download/CKGM1a.zip",
"description": "Find a valid serial and code a keygen.\n\nPatching is not allowed.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2011-01-24T00:00:00",
"downloads": 634,
"votes": 5,
"rating": "quite nice"
},
"2268": {
"url": "http://crackmes.cf/users/chaise/crackmechaise1/download/crackmechaise1.zip",
"description": "This is my first keygen. I have problems to determine the degree of difficulty of this. This is written in c++ with CodeBlocks and DEV-c++.\n\nRules =\n\nFind the rules for name\nFind the serial\nMake a keygenerator\nWrite a tutorial\n\n\nEnjoy",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2007-10-04T00:00:00",
"downloads": 748,
"votes": 0
},
"2276": {
"url": "http://crackmes.cf/users/chaise/crackmechaise2/download/crakme-chaise2.zip",
"description": "This is my second keygen. I think that The difficulty is a little higher than for the first\nThis is written in c++ with CodeBlocks and DEV-c++.\n\nRules =\n\nFind the rules for name\nFind the serial\nMake a keygenerator\nWrite a tutorial\n\n\nEnjoy",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2007-10-09T00:00:00",
"downloads": 624,
"votes": 0
},
"3363": {
"url": "http://crackmes.cf/users/cheese_cracker/cheese_crackme/download/Cheese-Crackme.zip",
"description": "Hey, guys.\n\nPlease check out my first crackme, which is written for both Windows and DOS.\nIt might me a little bit hard, so I chose a simple Password.\nPlease send how you cracked it, too, because of the simple Password :D\n\nSorry for my bad English (I'm from Germany^^)\n\nCheese Cracker",
"difficulty": 2,
"platform": "DOS",
"language": "Assembler",
"published": "2010-11-04T00:00:00",
"downloads": 402,
"votes": 4,
"rating": "nothing special"
},
"3982": {
"url": "http://crackmes.cf/users/chevron/patchme_nag_removal/download/knackmig.zip",
"description": "This minimal program will prompt the user to enter a string which is then hashed. However, a nag (in the form of a message box) is displayed before the result is shown.\n\nCan you remove this nag while keeping the program functional?\n\nEither patch these changes to the file, or describe what changes you make.\n\nNOTE: make sure you get the hash print-out after running the program. It is tested for Windows 7 but should work on other Windows versions as well. If you get the result printed, it works.",
"difficulty": 2,
"platform": "Windows 7 Only",
"language": "C/C++",
"published": "2016-02-09T00:00:00",
"downloads": 121,
"votes": 0
},
"3427": {
"url": "http://crackmes.cf/users/chooki/kgm8/download/kgm8.zip",
"description": "Hi all,\n\nMy first challenge here, not quite sure about the difficulty level so i gave it a '2' letting you decide for yourself. With a handful of variables, it should be relatively easy to solve yet it might not be the best choice for a complete beginner, therefore the preferred solution is keygen.\n\nHave fun and best of luck all.",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2011-02-11T00:00:00",
"downloads": 394,
"votes": 4,
"rating": "quite nice"
},
"316": {
"url": "http://crackmes.cf/users/christoph_gabler/unpackme_1___package/download/unpack1.zip",
"description": "Unpacking",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 2366,
"votes": 0
},
"317": {
"url": "http://crackmes.cf/users/christoph_gabler/unpackme_2___package/download/unpack2.zip",
"description": "Unpacking",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 2112,
"votes": 0
},
"4019": {
"description": "This is Linux only!! Tested with 3.16. Later versions should be ok.\nIt also works in FreeBSD with the linux compatibilty module.\n\nIf you enter a correct password\nthe crackme will show you a secret code\nwhich is the password for the source files.\n\nTry finding a correct password or get\nthe secret code in another way.",
"difficulty": 3,
"platform": "Unix/linux etc.",
"language": "Assembler",
"published": "2016-08-25T00:00:00",
"downloads": 47,
"votes": 0
},
"2176": {
"url": "http://crackmes.cf/users/chupachu/1st_fishme_by_chupachu/download/1st_FishMe_by_ChupaChu.zip.zip",
"description": "Ok, here it is - easy VB6 coding, easy upx packed..\n\nonly one RULE: - no cracking/patching, just *fish* for it\n\nThis is my first fishme so dont be dissapointed if it's too easy, its good to practice, right :?)\n\n*there are many solutions possible for this one* so keygening it could be a challange also :)",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-06-22T00:00:00",
"downloads": 520,
"votes": 0
},
"2178": {
"url": "http://crackmes.cf/users/chupachu/chupachu_challange_4/download/4th_ChupaChu_Challange.zip",
"description": "Here it is, 4th edition of newbie licensing system :)\n\nCoded in VB6. Packed with UPX.\n\nPlease make keygen.\n\nIf you serialfish a working serial, please post here your windows username and computer name also, so i can verify your solution!\n(this is also a free hint of how license is calculated;)\n\n\nGood Luck!",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-06-27T00:00:00",
"downloads": 425,
"votes": 0
},
"2185": {
"url": "http://crackmes.cf/users/chupachu/chupachu_challange_5/download/Challange%235.zip",
"description": "Your TASK: Keygen it.\n\nRulez:\n\nNo Cracking or code or resource editing allowed!\n\nPost your solution on forum!\n\n\n\nGood luck, and have a nice day!",
"difficulty": 4,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-06-27T00:00:00",
"downloads": 344,
"votes": 0
},
"2175": {
"url": "http://crackmes.cf/users/chupachu/fishme_by_chupachu_2/download/2nd_FishMe_by_ChupaChu.zip",
"description": "Again easy VB6 coding, easy upx packed\n(use -d option to unpack)..\n\nAlso there is only one RULE: - no cracking/patching,\njust *fish* for it AND post here any feedback!\n\nThis is my second fishme so dont be dissapointed if it's too easy, its good to practice, right :?)\n\n*there are many solutions possible* so keygening it will be very good thing to do. It is not hard!",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-06-22T00:00:00",
"downloads": 429,
"votes": 0
},
"2436": {
"url": "http://crackmes.cf/users/chupachu/solve_me_then_keygenme_easy/download/ChupaChu-solve_me.zip",
"description": "TASK:\nFish a valid serial, so you can get a GOOD BOY message.\nThen Code a standalone keygen!\n\nPLEASE RESPECT THESE RULES:\n1.do not post fished serial so everyone can see it!\n2.no patching,\n3.no bruteforcing,\n4.no riping;\n\nanything else is alowed!\n\nHave fun, and enjoy it!\n\nBR; ChupaChu!",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-04-02T00:00:00",
"downloads": 574,
"votes": 4,
"rating": "nothing special"
},
"2432": {
"url": "http://crackmes.cf/users/chupachu/where_is_the_fish/download/ChupaChu__s_FISH_quest.zip",
"description": "Your quest if to fish a valid serial.\n\nRULE #1 is NOT to leak out serial to public, so others can try it as well.\n\nRULE #2 - Anything else is alowed.\n\nHave fun!",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-03-26T00:00:00",
"downloads": 412,
"votes": 3,
"rating": "nothing special"
},
"656": {
"url": "http://crackmes.cf/users/cipix/english_text/download/kasa.zip",
"description": "Encrypted english text",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-09-22T00:00:00",
"downloads": 1108,
"votes": 0
},
"3736": {
"url": "http://crackmes.cf/users/citylights/citylights_crackme_1/download/crackme.zip",
"description": "Crackme #1 by citylights\n\nYou need a secret code to escape from the vice city.\nFind the correct numbers to calculate the code.\n\nhave fun",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2013-08-23T00:00:00",
"downloads": 297,
"votes": 0
},
"1646": {
"description": "Language C\nLinux x86/ELF",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2006-04-01T00:00:00",
"downloads": 1570,
"votes": 5,
"rating": "boring"
},
"1680": {
"url": "http://crackmes.cf/users/cnbragon/a_funny_challenge_crypto_keygenme/download/FunnyKeyGenMe.zip",
"description": "this is a funny crypto keygenme which need some special knowledge. Only KeyGen is the best solution, not submit your patch or sth. else.So open your eyes and make a kg for it.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2006-04-11T00:00:00",
"downloads": 588,
"votes": 7,
"rating": "quite nice"
},
"1569": {
"url": "http://crackmes.cf/users/cnwinndy163.com/vb_keygen_me/download/vb-keygenme.zip",
"description": "A little trick to self-check, string-protecting",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-01-19T00:00:00",
"downloads": 267,
"votes": 0
},
"1829": {
"url": "http://crackmes.cf/users/cobrasniper555/crackme_2/download/Test.zip",
"description": "A not so useful crackme/keygenme for any use in the field, or from what I've heard of, but it may be very interesting to solve! I suggest you try it, but please, note that this keygenme might set off alarms on protection software!\n\nThanks and I'll see you all soon with solutions and keygens!",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2006-08-24T00:00:00",
"downloads": 937,
"votes": 0
},
"1813": {
"url": "http://crackmes.cf/users/cobrasniper555/keygenme_1/download/Keygenme.zip",
"description": "My first crackme! Hope you have fun! Try not to ruin it pros! :P",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2006-08-06T00:00:00",
"downloads": 1305,
"votes": 5,
"rating": "quite nice"
},
"3625": {
"url": "http://crackmes.cf/users/codeinject/codeinject_crackme/download/CI-CrackMe%231.zip",
"description": "Works on Windows Vista+\n\nSmall CrackMe with some Anti-Debugger techniques.\nWrite a small keygen it's not that hard. But you'll need to really understand your debugger (I think).\nWrite a nice tutorial and please let me know how long it took you.\nSo I can include this within my thesis as a field report :)\n\nFrom the README:\nThis is my very first CrackMe.\nI doubt it's hard. It's been developed as a part of my Thesis.\nAll the normal rules apply, no patching etc.\nWrite a Keygen and a tutorial on how you've beaten me.\n\nIt's been developed with HxD, MSVC++ 2k10, ImmunityDBG a lot of manual crafting work.\nWhen it's cracked I'll release the original source code for those interested.",
"difficulty": 2,
"platform": "Windows Vista Only",
"language": "C/C++",
"published": "2012-11-21T00:00:00",
"downloads": 143,
"votes": 0
},
"3193": {
"url": "http://crackmes.cf/users/coderess/drivercrackme1/download/DriverCrackme%231.zip",
"description": "DriverCrackme#1\n=============================\nUse VM (VmWare)\nTested only on Windows XP sp2, sp3\n\nTasks\n1. Find License key, General Key for your nickname\n2. Write keygen\n3. Write solution\n\nThanx to: Roman, Unity, daFix",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2010-04-13T00:00:00",
"downloads": 465,
"votes": 6,
"rating": "quite nice"
},
"3929": {
"url": "http://crackmes.cf/users/coderess/jcrackme1/download/JCrackme%231.zip",
"description": "21:47 04.08.2015\n====================================================\n1. Try to create keyfile\n2. Write the solution\n3. Create keygen\n\nOS: Windows 8.1 x64\n====================================================\nPS:\nAfter 5 years inactivity I created Java Crackme #1\nThanks to Roman Zl for your support and understanding",
"difficulty": 2,
"platform": "Windows",
"language": "Java",
"published": "2015-09-13T00:00:00",
"downloads": 167,
"votes": 0
},
"319": {
"url": "http://crackmes.cf/users/code_inside/5th_crackme/download/codecrk5.zip",
"description": "Name/Organization/Serial combination",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2005-07-23T00:00:00",
"downloads": 2403,
"votes": 0
},
"318": {
"url": "http://crackmes.cf/users/code_inside/check_it/download/codecrk1.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 2211,
"votes": 0
},
"32": {
"url": "http://crackmes.cf/users/code_inside/crackme10/download/ci_cm10.zip",
"description": "name/serial",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-03-30T00:00:00",
"downloads": 2352,
"votes": 0
},
"28": {
"url": "http://crackmes.cf/users/code_inside/crackme_5/download/ci_cm5.zip",
"description": "name/organization/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-12-02T00:00:00",
"downloads": 2318,
"votes": 0
},
"226": {
"url": "http://crackmes.cf/users/code_inside/ese/download/codeinsideese.zip",
"description": "try to decrypt the file 'encrypted.txt'",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-02-18T00:00:00",
"downloads": 2885,
"votes": 0
},
"29": {
"url": "http://crackmes.cf/users/code_inside/keygenme/download/ci_keygenme.zip",
"description": "name/serial, code",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-12-02T00:00:00",
"downloads": 2574,
"votes": 0
},
"26": {
"url": "http://crackmes.cf/users/code_inside/passme/download/ci_passme.zip",
"description": "serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-12-02T00:00:00",
"downloads": 2764,
"votes": 0
},
"30": {
"url": "http://crackmes.cf/users/code_inside/remove/download/codecrk18.zip",
"description": "patch-me",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-05-02T00:00:00",
"downloads": 2504,
"votes": 0
},
"27": {
"url": "http://crackmes.cf/users/code_inside/serializer/download/ci_serializer.zip",
"description": "name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-12-02T00:00:00",
"downloads": 2426,
"votes": 0
},
"882": {
"url": "http://crackmes.cf/users/code_inside/snake/download/Snake.zip",
"description": "A simple CrackMe but a little bit more difficult to keygen.",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2004-08-11T00:00:00",
"downloads": 3114,
"votes": 5,
"rating": "nothing special"
},
"25": {
"url": "http://crackmes.cf/users/code_inside/solutions/download/ci_solutions.zip",
"description": "matrix, anti-si",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-12-02T00:00:00",
"downloads": 2427,
"votes": 0
},
"287": {
"url": "http://crackmes.cf/users/code_inside/trapme/download/ci_trapme.zip",
"description": "A rather simple Name/Serial protection...",
"difficulty": 3,
"platform": "<br/>",
"language": "<br/>",
"published": "2002-07-28T00:00:00",
"downloads": 2227,
"votes": 0
},
"31": {
"url": "http://crackmes.cf/users/code_inside/trythisone/download/ci_trythisone.zip",
"description": "serial",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-12-02T00:00:00",
"downloads": 2235,
"votes": 0
},
"1860": {
"url": "http://crackmes.cf/users/codz30/codz_1/download/Codz_%231.zip",
"description": "Easy Enough (Some parts may through you off)",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-09-15T00:00:00",
"downloads": 816,
"votes": 0
},
"3123": {
"url": "http://crackmes.cf/users/coffeebean/cbeans_kgm_1/download/cbean__s_kgm_%231.zip",
"description": "It's easy, however, it needs a little preliminary work. ;)",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2009-12-27T00:00:00",
"downloads": 2165,
"votes": 3,
"rating": "boring"
},
"3103": {
"url": "http://crackmes.cf/users/coilbuilt/the_big_picture/download/TheBigPicture.zip",
"description": "To solve this one you will need to see things for what\nthey really are. Key Generator is only accepted solution.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2009-12-05T00:00:00",
"downloads": 377,
"votes": 0
},
"3710": {
"url": "http://crackmes.cf/users/cominox/c_crackme_meer/download/C-Crackme.zip",
"description": "this Crack me is an easy one, really but still it test the basic knowlege of cracking a C program.\ngood luck cracking ;)",
"difficulty": 2,
"platform": "DOS",
"language": "C/C++",
"published": "2013-06-22T00:00:00",
"downloads": 138,
"votes": 7,
"rating": "quite bad"
},
"1007": {
"url": "http://crackmes.cf/users/complxor/keygenmewoo/download/keygenme.zip",
"description": "Create keygen or serial for you\nsend to jorge63@gmail.com or on crackmes.de\nno patching\n\nbye\ncomplxor",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2004-11-17T00:00:00",
"downloads": 1076,
"votes": 0
},
"3917": {
"url": "http://crackmes.cf/users/conflux/keygenme_conflux1/download/conflux1.1.zip",
"description": "Rules:\nDon't patch/crack.\nMake a Keygen.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2015-07-08T00:00:00",
"downloads": 1226,
"votes": 0
},
"3098": {
"url": "http://crackmes.cf/users/conjan/jump_around/download/Jump_Around.zip",
"description": "Hi all,\n\nin front of you is a piece of... ehm... another crackme.\n\nIt contains easy and hardcore algorithm. So you can choose one.\nCode is obfuscated with JMPs.\n\nSolution = Serial Number, KeyGen\n\nDownload link\nhttp://ironscrew.wz.cz/Jump.Around.zip\n\nAdditional info in .nfo\n\nHave fun with it.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2009-12-06T00:00:00",
"downloads": 761,
"votes": 3,
"rating": "nothing special"
},
"2644": {
"url": "http://crackmes.cf/users/connr/connrs_crackme/download/Crackme.zip",
"description": "It is very simple but sort of challenging. Not written to be especially hard...",
"difficulty": 1,
"platform": "DOS",
"language": "Assembler",
"published": "2008-08-09T00:00:00",
"downloads": 791,
"votes": 6,
"rating": "quite bad"
},
"2406": {
"url": "http://crackmes.cf/users/cooglefish/dontpatchme/download/DontPatchMe.zip",
"description": "Hi folks!\n\nThis is my first keygenme. I called it 'DontPatchMe' so the rulez should be clear: write a keygen or explain the calculation. If you understand the way it goes, you could also bruteforce a serial. But mostly I would like to know, if the calculation is reversable, so please try this first.\n\nIf you fail: no matter.\nIf you solve it: you are MY reversing-god.\n\nI wish you a lot of fun!\nCooglefish",
"difficulty": 3,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2008-03-08T00:00:00",
"downloads": 238,
"votes": 3,
"rating": "quite nice"
},
"320": {
"url": "http://crackmes.cf/users/core/cores_ofiicial_crackme_by_egis/download/core.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 2880,
"votes": 0
},
"402": {
"url": "http://crackmes.cf/users/cosh/crackme_1/download/cosh1.zip",
"description": "CD-Check",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 2322,
"votes": 0
},
"403": {
"url": "http://crackmes.cf/users/cosh/crackme_2/download/cosh2.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1968,
"votes": 0
},
"404": {
"url": "http://crackmes.cf/users/cosh/crackme_3/download/cosh3.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1738,
"votes": 0
},
"2535": {
"url": "http://crackmes.cf/users/costy/3_is_a_perfect_number_by_costy/download/3.zip",
"description": "The easy part of the crackme:\nA button should be enabled. Easy.\n\nRules for the first part:\nNo rules.\n\nThe difficult part of the crackme:\nThe check routine is really strange...\n\nRules for the second part:\nDo not patch the code.",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2008-06-11T00:00:00",
"downloads": 702,
"votes": 0
},
"2549": {
"url": "http://crackmes.cf/users/costy/anti_reflector_crackme_by_costy/download/anti-reflector_crackme_by_costy.zip",
"description": "Sorry for my English.\n\nYou have to find a valid serial without patching.\n\nThe check routine is easy but NET Reflector can't load the routine correctly. You need to use another tool.\n\nThe difficulty is 4 becouse people usually use Reflector becouse it's user friendly... but now it's impossible to use it.\n\nIf Reflector works on your pc please specify witch version works.",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2008-06-16T00:00:00",
"downloads": 419,
"votes": 4,
"rating": "nothing special"
},
"2569": {
"url": "http://crackmes.cf/users/costy/balls_by_costy/download/balls.zip",
"description": "You have to put the balls in the right boxes.\nThat's all.\n\nYou can not patch the exe.",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-07-03T00:00:00",
"downloads": 625,
"votes": 6,
"rating": "boring"
},
"2478": {
"url": "http://crackmes.cf/users/costy/costys_second_crackme_crack_this_bitmap_creator/download/COSTY__s_SECOND_CRACKME.zip",
"description": "Costy's Second Crackme\nCrack this bitmap creator.\n\nEXCUSE ME FOR MY ENGLISH.\n\nWritten in Visual Basic 6\n\nThis crackme is offered without any warranty.\nUse it at your own risk.\n\nThis program writes bitmap on the hard disk.\nPay attention to overwrite existing files.\n\nThe crackme is a simple bitmap creator.\nYou can draw with your mouse the picture area but when\nyou save the file it will show a watermark.\n\nModify the program as it will save images without any\nwatermark.\n\nThen you can write a tutorial and post it on crackmes.de\n\nI hope you also try my first crackme.\nMy first crackme is more funny.",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-04-30T00:00:00",
"downloads": 472,
"votes": 3,
"rating": "quite bad"
},
"2585": {
"url": "http://crackmes.cf/users/costy/enableme/download/enableme.zip",
"description": "Try to enable it.\nBut if you enable it the program does't want to start.\nAny solution is valid.\nYou must patch it.",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-07-08T00:00:00",
"downloads": 905,
"votes": 4,
"rating": "quite bad"
},
"2592": {
"url": "http://crackmes.cf/users/costy/enableme_2_the_revenge/download/enable_me_2.zip",
"description": "My last Crackme \"EnableMe\" was easyly solved. :-(\nNow... This is my revenge.\n\nRules : nothing.\n\nEnable that button.",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-07-11T00:00:00",
"downloads": 461,
"votes": 4,
"rating": "nothing special"
},
"2498": {
"url": "http://crackmes.cf/users/costy/find_the_valid_number./download/costy_crackme_n3.zip",
"description": "You have to find a valid number.\nNo patching.\nBruteforcing allowed.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2008-05-14T00:00:00",
"downloads": 2010,
"votes": 0
},
"2466": {
"url": "http://crackmes.cf/users/costy/first_costys_crackme/download/crackmecosty1.zip",
"description": "Excuse me for my English.\nI hope that you will enjoy this crackme.\nIt's written in Visual Basic and it could let you improve your skill with VB programs.\nAlso it isn't the standard name / serial crackme.\nHave a look!",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-04-20T00:00:00",
"downloads": 540,
"votes": 0
},
"3216": {
"url": "http://crackmes.cf/users/costy/four_aces/download/poker.zip",
"description": "Poker Crackme: you have to patch in order to get four (4) ACES. Each card can appear only ones. For example the program can't show two kings of heart.\nPatching the program in order to show the message \"POKER OF ACES!!\" isn't a valid solution if you don't have four (4) ACES for real.",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2010-05-19T00:00:00",
"downloads": 263,
"votes": 0
},
"3167": {
"url": "http://crackmes.cf/users/costy/image_and_serial/download/crack.zip",
"description": "KeyGen Me - Image and Serial\n\nby COSTY\n\nThe user must load an image.\nThe serial is generated from the image content.\n\nThe purpose is to create a keygen.",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2010-03-03T00:00:00",
"downloads": 349,
"votes": 0
},
"2622": {
"description": "Find the valid serial is easy.\nKeygen is difficult.\nSelfgen not allowed.\n\nRULES:\nCreate a keygen.\nExplain how the valid serial is generated.\nYou can't use ReadProcess memory or any trick like this.\n\nHINT:\nThe crackme gets some data from internet.\nIt doesn't send any information about you.\nThe serial changes when the informations on the internet change.\n\nSUGGESTIONS:\nStop your firewall to block the crackme.\n\nDISCLAIMER:\nI'm not responsable for any damage the crackme can do.",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-07-29T00:00:00",
"downloads": 402,
"votes": 7,
"rating": "boring"
},
"2563": {
"url": "http://crackmes.cf/users/costy/mega_difficult_jade_crackme_by_costy/download/mega_difficult_jade_crackme_by_COSTY.zip",
"description": "You have to find the valid serial.\nYou can't modify the exe and you can't modify \"cripted.data\".\n\nPut the exe and \"critped.data\" in the same directory.\n\nI think that this crackme is difficult for two reasons:\n1) It's made with Visaul Basic 6 so it's assembly is difficult to understand.\n2) The routine that checks the serial is particularly strange. I was ispired by another crackme.\n\nAfter someone sends the solution i will say which crackme inspired me.\n\nI dedicate this crackme to p.jade\n\nGood luck and find the solution :-)",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-06-25T00:00:00",
"downloads": 390,
"votes": 3,
"rating": "nothing special"
},
"3228": {
"url": "http://crackmes.cf/users/costy/s_n_a_i_ck_the_worm_game/download/s-n-a-i-ck_the_worm_game.zip",
"description": "This crackme is about the old game you surely know.\nThe crackme starts when the user runs \"the_loader.exe\".\n\"the_loader.exe\" and \"s-n-a-i-ck.exe\" comunitate in order to make the software work correctly.\nYou have to modify \"s-n-a-i-ck.exe\".\nThe crackme is solved when \"the_loader.exe\" is no more necessary.\nYou can patch, code inject, add a dll...\nGood luck.\nI hope you like the crackme.\n\nPs. Congratulation to synak who solved FOUR ACES, my last crackme about POKER.\n\nPs2. The files must stay in the same directory.",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2010-05-31T00:00:00",
"downloads": 366,
"votes": 0
},
"2609": {
"url": "http://crackmes.cf/users/costy/videogame_crackme_by_costy/download/videogame_crackme.zip",
"description": "You have to hack a game.\nRead the rules file. It's a pdf.\n\nI dedicate this crackme to P.Jade for her birtday.\nHappy Birtday P.Jade.",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2008-07-19T00:00:00",
"downloads": 1037,
"votes": 5,
"rating": "nothing special"
},
"3897": {
"url": "http://crackmes.cf/users/cr4ckd0r/crackme1_by_cr4ckd0r/download/crackme.zip",
"description": "rules: solve my crackme\nwrite ackeygen and tutorial",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2015-04-22T00:00:00",
"downloads": 603,
"votes": 3,
"rating": "boring crap"
},
"762": {
"url": "http://crackmes.cf/users/cr4sh3r/wicked_crackme_1/download/crackme1.zip",
"description": "Simple messageboxes crackme. Lil' brain inclu",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-03-03T00:00:00",
"downloads": 988,
"votes": 0
},
"949": {
"url": "http://crackmes.cf/users/crack4me/try2crackme/download/Try2Crack.zip",
"description": "Try to crack it but keep in mind that its will keep restarting your computer :) Good Luck",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-10-01T00:00:00",
"downloads": 1127,
"votes": 0
},
"1739": {
"url": "http://crackmes.cf/users/crackerlnn/keygenme_1/download/KeyGenMe%231.zip",
"description": "enjoy,good luck",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2006-05-24T00:00:00",
"downloads": 624,
"votes": 0
},
"1733": {
"url": "http://crackmes.cf/users/crackerlnn/keygenme_2/download/KeyGenMe%232.zip",
"description": "This keygenme has not been designed for beginners or\nintermediate crackers.\nOnce you have a valid keygen, send it to me with a small\ntutorial: lnn11231123@163.com . Same mail if you find a\nbug or if you want to send comments.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2006-05-25T00:00:00",
"downloads": 859,
"votes": 0
},
"892": {
"url": "http://crackmes.cf/users/crackersixx/cscrackme/download/CSCrackme.zip",
"description": "Try your hand at this C#.net crackme.",
"difficulty": 3,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2004-08-23T00:00:00",
"downloads": 1281,
"votes": 0
},
"921": {
"url": "http://crackmes.cf/users/crackersixx/csdxcrackme/download/CSDXCrackme.zip",
"description": "Another c# crackme. This time a fullscreen directx9 interface, obfuscation, anti-ildasm, and packed exe to make things tougher :)",
"difficulty": 3,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2004-09-11T00:00:00",
"downloads": 1070,
"votes": 0
},
"1151": {
"url": "http://crackmes.cf/users/crackersixx/netcrypto/download/C6-NetCrypto.zip",
"description": "NetCrypto v1.0 Crackme by Crackersixx\n-------------------------------------\n\n(You will need the .net framework v1.1+ installed to run this crackme)\n\n\nObjectives: (no patching or loaders)\n\n* Find a valid serial...\n\nAllowed:\n* Anything as long as your serial works on an unmodified version of the crackme.\n\n\nIf you have completed this crackme, Send your zipped solution\nto cracker_sixx@comcast.net and post on crackmes.de.\n\nGreets to all on www.crackmes.de...\n\n-C6 (cracker_sixx@comcast.net)",
"difficulty": 5,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-04-03T00:00:00",
"downloads": 1094,
"votes": 3,
"rating": "boring"
},
"3971": {
"url": "http://crackmes.cf/users/crackr/krakkrsr/download/KrakkRSR.zip",
"description": "This is made in C#, and I can't crack it, so try it!\nI made this myself.",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2016-01-20T00:00:00",
"downloads": 498,
"votes": 0
},
"3972": {
"url": "http://crackmes.cf/users/crackr/krakk_v.10_sha_1_edition_keygenme/download/KRAKK_v.10_SHA-1_edition.zip",
"description": "DO NOT PATCH.\nTHIS IS A KEYGENME.",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2016-01-20T00:00:00",
"downloads": 159,
"votes": 3,
"rating": "boring"
},
"808": {
"url": "http://crackmes.cf/users/crackzyoda/crackme3/download/crackme3_.zip",
"description": "Serial - Name",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-02T00:00:00",
"downloads": 913,
"votes": 0
},
"728": {
"url": "http://crackmes.cf/users/crackzyoda/crackme_1/download/crackme1.zip",
"description": "My First Crackme (VB)",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2004-01-03T00:00:00",
"downloads": 1231,
"votes": 0
},
"753": {
"url": "http://crackmes.cf/users/crackzyoda/crackme_2_vb/download/crackme2.zip",
"description": "Name/Serial in VB",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2004-02-10T00:00:00",
"downloads": 1517,
"votes": 0
},
"2356": {
"url": "http://crackmes.cf/users/crack_break/crack_breaks_crackme1/download/crackme%231.zip",
"description": "veryyy veryyy easy... nothin special....",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2008-01-13T00:00:00",
"downloads": 1125,
"votes": 8,
"rating": "quite bad"
},
"2362": {
"url": "http://crackmes.cf/users/crack_break/crack_breaks_crackme2unpacked/download/crack-breaks_CRACKME_%232_(unpacked).zip",
"description": "hmmmm... easy... very... easy...\ngold solution .... working keygen with a tut\n\nregards\ncrack-break\nTeam CiB",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2008-01-17T00:00:00",
"downloads": 516,
"votes": 5,
"rating": "nothing special"
},
"2408": {
"url": "http://crackmes.cf/users/crack_break/crack_break_keygenme3/download/CRACK-BREAK_KEYGENME%233.zip",
"description": "well surely not for newbies... hmmmmmm well u must make a valid keygenme without ripping the algo....",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2008-03-10T00:00:00",
"downloads": 439,
"votes": 6,
"rating": "boring"
},
"2540": {
"url": "http://crackmes.cf/users/craigneo/minivmcrackme1/download/miniVMCrackme1.zip",
"description": "miniVM Crackme v1\n=================\n\nAuthor: Craig Smith\nDiffuculty: 2 with VM source\nRules: No Patching\nGoal: Find a valid password, write a solution detailing the techniques used to analyze the VM.\n\nDescription: This is an example virtual machine crackme used to demonstrate how VMs work. It's a companion crackme to a talk I'm giving at Recon 08 (http://recon.cx/) At the con I will be releasing the code to the Virtual CPU so the difficulty is set assuming you have read the slides and have the VM commented source code handy. You can try with out it but the difficulty is slightly higher. ;)\n\nThe algorithm is simple which is why the goal is more focused on documenting ways to analyze VMs. NOTE: even though the VM is called miniVM it's actually rather large :P\n\nDownload: After the Con, check out http://labs.neohapsis.com/ for source",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2008-06-09T00:00:00",
"downloads": 973,
"votes": 5,
"rating": "quite nice"
},
"352": {
"url": "http://crackmes.cf/users/cranix_dup/cranix039scrackme6/download/crackme6.zip",
"description": "1 code find it!",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-22T00:00:00",
"downloads": 1985,
"votes": 0
},
"249": {
"url": "http://crackmes.cf/users/cranix_dup/cranix039s_crackme1/download/cranixscrackme.zip",
"description": "Impossible to crack, i dare you to try!",
"difficulty": 9,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-18T00:00:00",
"downloads": 3120,
"votes": 7,
"rating": "quite bad"
},
"250": {
"url": "http://crackmes.cf/users/cranix_dup/cranix039s_crackme2/download/cranixscrackme2.zip",
"description": "KEYGEN IT!",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-18T00:00:00",
"downloads": 2396,
"votes": 0
},
"275": {
"url": "http://crackmes.cf/users/cranix_dup/cranix039s_crackme3/download/cranixscrackme3.zip",
"description": "KEYGEN IT!",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-20T00:00:00",
"downloads": 2157,
"votes": 0
},
"521": {
"url": "http://crackmes.cf/users/cranix_dup/cranixscrackme10/download/crackme10.zip",
"description": "CRACK IT!",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-02-23T00:00:00",
"downloads": 1938,
"votes": 0
},
"654": {
"url": "http://crackmes.cf/users/cranix_dup/cranixscrackme11/download/cranixcrackme11.zip",
"description": "Just Find The Right Code",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-09-26T00:00:00",
"downloads": 1738,
"votes": 0
},
"655": {
"url": "http://crackmes.cf/users/cranix_dup/cranixscrackme12/download/cranixcrackme12.zip",
"description": "Just Find The Right Code",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-09-26T00:00:00",
"downloads": 1652,
"votes": 0
},
"660": {
"url": "http://crackmes.cf/users/cranix_dup/cranixscrackme13/download/cranixscrackme13.zip",
"description": "Hopfully Harder than the last 2",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-10-06T00:00:00",
"downloads": 1698,
"votes": 0
},
"321": {
"url": "http://crackmes.cf/users/cranix_dup/cranixscrackme4/download/cranixscrackme4.zip",
"description": "KEYGEN IT!",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-03T00:00:00",
"downloads": 2079,
"votes": 0
},
"322": {
"url": "http://crackmes.cf/users/cranix_dup/cranixscrackme5/download/cranixscrackme5.zip",
"description": "1 serial 1 patch request, do them!",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-06T00:00:00",
"downloads": 2255,
"votes": 0
},
"378": {
"url": "http://crackmes.cf/users/cranix_dup/cranixscrackme7/download/crackme7.zip",
"description": "Read ReadMe",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-04T00:00:00",
"downloads": 2077,
"votes": 0
},
"511": {
"url": "http://crackmes.cf/users/cranix_dup/cranixscrackme8/download/crackme8.zip",
"description": "no protection - KeyGen Based On Memory Needed!",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-01-20T00:00:00",
"downloads": 1962,
"votes": 0
},
"517": {
"url": "http://crackmes.cf/users/cranix_dup/cranixscrackme9/download/cranixscrackme9.zip",
"description": "Crack Algo / Make KeyGen + Read Readme",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-02-11T00:00:00",
"downloads": 2430,
"votes": 4,
"rating": "quite bad"
},
"3354": {
"url": "http://crackmes.cf/users/cranix_dup/cranixs_crackme_14/download/cc14.zip",
"description": "Make a keygen, then explain why the serial is never the same.",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2010-10-27T00:00:00",
"downloads": 252,
"votes": 0
},
"303": {
"url": "http://crackmes.cf/users/cranix_dup/patchme/download/cranixpatchme.zip",
"description": "Just change the message to www.crackme.de",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-02T00:00:00",
"downloads": 2259,
"votes": 0
},
"3939": {
"url": "http://crackmes.cf/users/crastissimo/kgnme_v1/download/KGNme_v1.zip",
"description": "My First KeyGenMe!\nTry to solve creating a KeyGenerator (random)\nPatch Is Not Allowed! GOOD LUCK",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2015-09-13T00:00:00",
"downloads": 215,
"votes": 0
},
"2789": {
"url": "http://crackmes.cf/users/creepy/creepys_crackme/download/Creepy`sfirstcrackme.zip",
"description": "Very easy written in c++",
"difficulty": 1,
"platform": "DOS",
"language": "C/C++",
"published": "2009-01-22T00:00:00",
"downloads": 1009,
"votes": 8,
"rating": "boring"
},
"2791": {
"url": "http://crackmes.cf/users/creepy/creepys_crackme3/download/creepys_crackme%233.zip",
"description": "Easy crackme",
"difficulty": 1,
"platform": "DOS",
"language": "C/C++",
"published": "2009-01-22T00:00:00",
"downloads": 598,
"votes": 0
},
"472": {
"url": "http://crackmes.cf/users/crek/crackme10/download/c_crackme_10.zip",
"description": "Nagscreen + Unlock-Code",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-28T00:00:00",
"downloads": 1839,
"votes": 0
},
"468": {
"url": "http://crackmes.cf/users/crek/crackme5/download/c_crackme_5.zip",
"description": "Nagscreen, Name + Serial",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-28T00:00:00",
"downloads": 1729,
"votes": 0
},
"469": {
"url": "http://crackmes.cf/users/crek/crackme6/download/c_crackme_6.zip",
"description": "Serial + Name",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-28T00:00:00",
"downloads": 1765,
"votes": 0
},
"470": {
"url": "http://crackmes.cf/users/crek/crackme7/download/c_crackme_7.zip",
"description": "Serial + Name",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-28T00:00:00",
"downloads": 1831,
"votes": 0
},
"471": {
"url": "http://crackmes.cf/users/crek/crackme8/download/c_crackme_8.zip",
"description": "Nagscreen + Keyfile",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-28T00:00:00",
"downloads": 1855,
"votes": 0
},
"473": {
"url": "http://crackmes.cf/users/crek/crackme_easy_4/download/c_crackme_easy_no4.zip",
"description": "Unlock-Code",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-28T00:00:00",
"downloads": 2378,
"votes": 0
},
"491": {
"url": "http://crackmes.cf/users/crek/crackme_no._5/download/newbiesschule_cm_5.zip",
"description": "Name + Serial",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-12-20T00:00:00",
"downloads": 2065,
"votes": 0
},
"484": {
"url": "http://crackmes.cf/users/crek/trialcrackme/download/newbiesschule_tcm.zip",
"description": "Name + Serial ???",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-12-05T00:00:00",
"downloads": 2038,
"votes": 0
},
"493": {
"url": "http://crackmes.cf/users/crek/trialcrackme_.new./download/newbiesschule_tcm_new.zip",
"description": "find Hardcode Serial",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-12-22T00:00:00",
"downloads": 1813,
"votes": 0
},
"357": {
"url": "http://crackmes.cf/users/crick/crackme_locked/download/crackme_locked_en.zip",
"description": "Find the Right Serial... It's LOCKED",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-26T00:00:00",
"downloads": 1892,
"votes": 3,
"rating": "quite bad"
},
"33": {
"url": "http://crackmes.cf/users/crk/crackme_2/download/crk_crackme2.zip",
"description": "serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-02-18T00:00:00",
"downloads": 1914,
"votes": 0
},
"965": {
"url": "http://crackmes.cf/users/cromaxx/easycalc_crack_me/download/EasyCalc_crack-me_by_CromaxX.zip",
"description": "Very easy :)... The calcul might be the key ;) (Packed crack-me)",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2004-10-11T00:00:00",
"downloads": 2004,
"votes": 0
},
"1344": {
"url": "http://crackmes.cf/users/cromaxx/keygenme_2/download/KeygenMe_%232_by_CromaxX.zip",
"description": "A simple KeygenMe for newbies, with mathematic calculs !! :) (Packed)",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-08-19T00:00:00",
"downloads": 1228,
"votes": 5,
"rating": "boring"
},
"1390": {
"url": "http://crackmes.cf/users/cromaxx/keygenme_3/download/KeygenMe_%233_by_CromaxX.zip",
"description": "This keygenme use several functions of windows, but it's not very difficult :) Good luck and have fun !! (Packed crackme)",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-08-31T00:00:00",
"downloads": 1036,
"votes": 4,
"rating": "quite bad"
},
"1582": {
"url": "http://crackmes.cf/users/cromaxx/keygenme_4/download/KeygenMe_%234_by_CromaxX_(32bits_compiled).zip",
"description": "Find the serial... that's all =) !! This KeygenMe isn't packed. Patching is forbidden !! Good luck =) !",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-02-21T00:00:00",
"downloads": 1608,
"votes": 9,
"rating": "boring"
},
"998": {
"url": "http://crackmes.cf/users/cromaxx/nagged_crack_me/download/Nagged_crack-me_by_CromaxX.zip",
"description": "Very easy ! Replace nag by another nag : The good nag :) (packed crack-me)",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2004-11-13T00:00:00",
"downloads": 1823,
"votes": 0
},
"34": {
"url": "http://crackmes.cf/users/cronos/crackme_1/download/cronos1.zip",
"description": "you find it",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-06-24T00:00:00",
"downloads": 2238,
"votes": 0
},
"353": {
"url": "http://crackmes.cf/users/cronos/puzzle1___in_the_beginning/download/cronosp1.zip",
"description": "Puzzle...",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 2089,
"votes": 0
},
"332": {
"url": "http://crackmes.cf/users/cronos/puzzle2___brain_vs_brawn/download/cronosp2.zip",
"description": "Puzzle...",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1963,
"votes": 0
},
"333": {
"url": "http://crackmes.cf/users/cronos/puzzle2___the_seven_gates/download/cronosp3.zip",
"description": "Puzzle...",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1906,
"votes": 0
},
"3217": {
"url": "http://crackmes.cf/users/cronux/yankeeswarcrackme/download/Yankees_WarCrackme.zip",
"description": "Yankees WarCrackMe by CronuX\n\nRules:\n* No Patching\n* No Self-Keygen\n* Do not break the code\n* Keygen for every name (any language)\n* Write a Tutorial of how to resolve the crackme\n\nCronuX, Bytes!",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-05-19T00:00:00",
"downloads": 1064,
"votes": 5,
"rating": "quite bad"
},
"3991": {
"url": "http://crackmes.cf/users/cropta/cropta_1/download/crackme.zip",
"description": "My first bootloader crackme, i don't know wich difficulty to make it, shouldn't be hard but not so easy too.\nraw bootloader and bochs disk image in the zip.\nrule is simple, find the serial.",
"difficulty": 3,
"platform": "Multiplatform",
"language": "Assembler",
"published": "2016-07-12T00:00:00",
"downloads": 136,
"votes": 0
},
"1981": {
"url": "http://crackmes.cf/users/crosys/brokes_lands_keygenme/download/Broken.Lands.2006.v1.zip",
"description": "Have phun =)",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2006-12-20T00:00:00",
"downloads": 699,
"votes": 6,
"rating": "nothing special"
},
"2149": {
"url": "http://crackmes.cf/users/crosys/keygenme_2007/download/Crosys-Keygenme-2007-BUGFIXED.zip",
"description": "KEYGEN IS ONLY SOLUTION!\n\nhave fun, any problems?\n\n\n//Crosys 2007",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2007-05-27T00:00:00",
"downloads": 916,
"votes": 4,
"rating": "quite nice"
},
"2593": {
"url": "http://crackmes.cf/users/crosys/keygenme_2008_v1.0/download/Keygenme2008-1_a.zip",
"description": "Keygen only solution.\nThis time its not long =).\n\nHave fun everyone\n\n/Crosys",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2008-07-11T00:00:00",
"downloads": 517,
"votes": 6,
"rating": "quite nice"
},
"1451": {
"url": "http://crackmes.cf/users/crp/888/download/888.tgz",
"description": "make it print 'OK', no patching please :)",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "Assembler",
"published": "2005-10-18T00:00:00",
"downloads": 847,
"votes": 5,
"rating": "quite nice"
},
"1875": {
"description": "obviously the goal is to make a keyfile generator,\nso no patches please.\n\nget bonus points for a generic keyfile :)",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2006-09-24T00:00:00",
"downloads": 964,
"votes": 0
},
"1438": {
"url": "http://crackmes.cf/users/crp/collide/download/collide.tgz",
"description": "no anti-debug, no packer, no ugly tricks, so patching is not allowed.\n\n$ ldd collide:\nlinux-gate.so.1 => (0xffffe000)\nlibc.so.6 => /lib/tls/libc.so.6 (0xb7e99000)\n/lib/ld-linux.so.2 (0xb7fcd000)",
"difficulty": 5,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2005-10-09T00:00:00",
"downloads": 989,
"votes": 4,
"rating": "quite nice"
},
"1779": {
"url": "http://crackmes.cf/users/crp/exceptional/download/exceptional.zip",
"description": "No patching please :)",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2006-07-10T00:00:00",
"downloads": 443,
"votes": 0
},
"1576": {
"url": "http://crackmes.cf/users/crp/package/download/package.tgz",
"description": "- statically linked\n- no patching please ;)",
"difficulty": 3,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2006-01-20T00:00:00",
"downloads": 644,
"votes": 4,
"rating": "nothing special"
},
"1780": {
"url": "http://crackmes.cf/users/crp/trace_q/download/trace-q.tgz",
"description": "no patches please, for more info:\n\nlook at the code :)",
"difficulty": 3,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2006-07-01T00:00:00",
"downloads": 517,
"votes": 0
},
"35": {
"url": "http://crackmes.cf/users/crudd/crackhead/download/crackhead.zip",
"description": "serial (diff. on each drive)",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-06-24T00:00:00",
"downloads": 2370,
"votes": 0
},
"36": {
"url": "http://crackmes.cf/users/crudd/cruddme_3.0/download/cruddme3.zip",
"description": "cd-checks, serials, anti-si",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-05-22T00:00:00",
"downloads": 2259,
"votes": 0
},
"37": {
"url": "http://crackmes.cf/users/crudd/keyme/download/crudd_keyme.zip",
"description": "keyfile",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-09-13T00:00:00",
"downloads": 2501,
"votes": 0
},
"863": {
"url": "http://crackmes.cf/users/crudd/re_trace/download/ch23.zip",
"description": "Here's a cute little keygenme I wrote recentl",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-07-23T00:00:00",
"downloads": 1379,
"votes": 0
},
"507": {
"url": "http://crackmes.cf/users/crudd/re_venge/download/re_venge.zip",
"description": "Simple protection",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-01-12T00:00:00",
"downloads": 1675,
"votes": 0
},
"230": {
"url": "http://crackmes.cf/users/cruehead/crueme/download/crueme.zip",
"description": "one of the most ingenious solution i' ve seen",
"difficulty": 5,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2002-07-11T00:00:00",
"downloads": 2091,
"votes": 0
},
"2615": {
"url": "http://crackmes.cf/users/cry971c/genme/download/GenMe.zip",
"description": "Hello guys,\n\nThis is my first release. I went easy on this one. I have implemented some protection\nbut nothing too bad. The serial algorithm is simple so have fun.\n\n\nDiscover algorithm.\n\nCode a keygen.\n\nSubmit a guide.\n\n- CRY971C\n\n\nSorry for bad english.",
"difficulty": 2,
"platform": "Windows",
"language": "Java",
"published": "2008-07-22T00:00:00",
"downloads": 793,
"votes": 4,
"rating": "boring"
},
"2150": {
"url": "http://crackmes.cf/users/cryptcat/crackmed/download/CrackmeD.zip",
"description": "CrackmeD : Cryptcat\n-------------------------\nPackers & Protection: None\n2 - Needs a little brain (or luck).\n-------------------------\n\nDisplay the good boy message.\nWrite a keygen for the program.\nSubmit a tutorial to crackmes.de\n\n~CryptCat~",
"language": "Unspecified/other",
"difficulty": 2,
"platform": "Windows",
"published": "2007-06-05T00:00:00",
"downloads": 611,
"votes": 0
},
"2154": {
"url": "http://crackmes.cf/users/cryptcat/dkeygenme/download/DKeygenMe.zip",
"description": "DKeygenMe\n~~~~~~~~~\nObjective:\n:Create a keygen.\n:No patching\nContents:\n:No packers\n:No protectors\n:Multi-threaded\n:D\nDifficulty:\n:4 - Needs special knowledge\n\n~~~~~~~~~~~~\ncryptcat\n~~~~~~~~~~~~",
"language": "Unspecified/other",
"difficulty": 4,
"platform": "Windows",
"published": "2007-06-04T00:00:00",
"downloads": 228,
"votes": 0
},
"2168": {
"url": "http://crackmes.cf/users/cryptcat/keygenmel/download/KeygenmeL.zip",
"description": "KeygenmeL : Cryptcat\n-------------------------\nPackers & Protection: None\n2 - Needs a little brain (or luck).\n-------------------------\n\nDisplay the congratulation message.\nWrite a keygen for the program.\nSubmit a tutorial to crackmes.de\n\n~Cryptcat~",
"language": "Unspecified/other",
"difficulty": 2,
"platform": "Windows",
"published": "2007-06-19T00:00:00",
"downloads": 601,
"votes": 0
},
"581": {
"url": "http://crackmes.cf/users/csfs/crackmes4begginers___keygenme1/download/keygenme1.zip",
"description": "Find A Serial For Your Name",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-06-17T00:00:00",
"downloads": 1983,
"votes": 0
},
"1110": {
"url": "http://crackmes.cf/users/cthulhu/cthulhus_keygen_me_1/download/Keygenme.zip",
"description": "Cthulhu's Keygen-me #1\n\nThis is my first Keygen me. Specially written to this great RCE site.\nI Hope you have fun with it. GOOD LUCK!\n\nRules:\nNo rules ;-) Just create a valid keyfile and write a tutorial explaining how you did it.",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2005-02-18T00:00:00",
"downloads": 1118,
"votes": 0
},
"248": {
"url": "http://crackmes.cf/users/cutedevil/cutedevil_crkme2/download/cutedevilcrckme2.zip",
"description": "Simple user/serial..?",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2002-07-18T00:00:00",
"downloads": 2571,
"votes": 0
},
"247": {
"url": "http://crackmes.cf/users/cutedevil/cutedevil_first_crackme/download/cutedevil_crackme_1.zip",
"description": "First Crackme. Simple username/serial crackme. nothing special.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2002-07-16T00:00:00",
"downloads": 3590,
"votes": 0
},
"38": {
"url": "http://crackmes.cf/users/cw/cycle/download/cycle.zip",
"description": "name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-05-26T00:00:00",
"downloads": 2116,
"votes": 0
},
"423": {
"url": "http://crackmes.cf/users/cyberblade/crackme1/download/cbcrackme.zip",
"description": "VB / Password",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-24T00:00:00",
"downloads": 1559,
"votes": 0
},
"424": {
"url": "http://crackmes.cf/users/cyberblade/crackme2/download/cbcrackme2.zip",
"description": "VB / Password",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-24T00:00:00",
"downloads": 1642,
"votes": 0
},
"829": {
"url": "http://crackmes.cf/users/cyberbob/the_powerpuff_girls/download/ppgcrackme.zip",
"description": "Long and a little bit time-consuming crackme",
"difficulty": 7,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-16T00:00:00",
"downloads": 808,
"votes": 0
},
"2136": {
"url": "http://crackmes.cf/users/cyberpro13/cyberpro13_patchme_0x1/download/CyberPro13_PatchMe_0x1.zip",
"description": "Simple crackme. Some old tricks, some stupid bugs. just PATCH it!",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2007-05-03T00:00:00",
"downloads": 1567,
"votes": 0
},
"39": {
"url": "http://crackmes.cf/users/cyber_daemon/crackme_v1.0/download/cdaemon1.zip",
"description": "softice detection (patch)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-05-20T00:00:00",
"downloads": 1998,
"votes": 0
},
"1016": {
"url": "http://crackmes.cf/users/cybie/cybies_dos_crackme_1/download/cybcrkme.zip",
"description": "Your Goal is to find a valid serial or code a Keygen!",
"difficulty": 2,
"platform": "DOS",
"language": "Unspecified/other",
"published": "2004-11-24T00:00:00",
"downloads": 1024,
"votes": 0
},
"40": {
"url": "http://crackmes.cf/users/cybult/keygenme_1/download/cybult_kgnme1.zip",
"description": "serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-04-16T00:00:00",
"downloads": 2279,
"votes": 0
},
"268": {
"url": "http://crackmes.cf/users/cybult/keygenme_v.1.0/download/kgnme1keygen.zip",
"description": "Nice to look how the bytes turn & twist",
"difficulty": 8,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-19T00:00:00",
"downloads": 2148,
"votes": 0
},
"2834": {
"url": "http://crackmes.cf/users/cyclops/angler/download/Angler.zip",
"description": "Angler By Cyclops\n---------------------\n\nErr....emm...What to say?\nAnother keygenme from me.\nNothing great, but i found it interesting, so here it is!\n\nTo Do :- Make a keygen+tut\n\nRules :- NO PATCHING, NO DIRECT BRUTE OF SERIALS(Hint?)\n\nI like to see some explanation, rather than...\"I donno what it is doing, i just ripped the code and bruted..lol\"\n\nHint :- Some names may not have serials!\n\nGreets to a lot of friends, you know it!\n\nRegards,\nCyclops\nhttp://cyclops.ueuo.com\nhttp://crackmes.de\n\n-Mera Bharat Mahan!",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2009-03-10T00:00:00",
"downloads": 667,
"votes": 3,
"rating": "quite nice"
},
"1760": {
"url": "http://crackmes.cf/users/cyclops/calypso/download/Calypso.zip",
"description": "<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n\n...:: CALYPSO ::...\n\nBy\n\nCyclops\n\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n\n\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n\n..::: Rating........... [ 3 ] :::..\n\n..::: Compiler......... [ VC++ ] :::..\n\n..::: Coder............ [ CYC ] :::..\n\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n\n\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n\n+---+\n|Aim|\n+---+-----------------------------------------------------------------+\n|\t\t\t\t\t\t\t\t |\n|\t1. Make a KeyGen.\t\t\t\t\t |\n|\t2. Write a tutorial about how u cracked. \t\t |\n|\t3. Write about the protection schemes.\t\t\t |\n|\t\t\t\t\t\t\t\t |\n+-----------------------------------------------------------------+\n\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n\n\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n\n+----+\n|Rulz|\n+----+----------------------------------------------------------------+\n|\t\t\t\t\t\t\t\t |\n|\tNo Patching,No Loderz,No Self KeyGens.......\t\t |\n|\t\t\t\t\t\t\t\t |\n+----------------------------------------------------------------+\n\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n\n\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n+-----------+\n|Protections|\n+-----------+---------------------------------------------------------+\n|\t\t\t\t\t\t\t |\n|\t1. There are AntiDebugging tricks.\t\t |\n|\t2. There are some algo to calculate the serial.\t |\n|\t3. There are some functions to be Reversed.\t |\n| \t\t\t \t \t \t\t |\n+---------------------------------------------------------+\n\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n\n\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n\nGood luck and have fun with this crackme..........\n\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n\n\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n+-------+\n|Greetz |\n+-------+-------------------------------------------------------------+\n|\t\t\t\t\t\t\t |\n|\tm@rio_crk,Taliesin,All my frienz at AIT and All |\n|\t\tthe memberz at crackmes.de !!!\t\t |\n|\t\t\t\t\t\t\t |\n+-------------------------------------------------------------+\n\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2006-06-15T00:00:00",
"downloads": 833,
"votes": 4,
"rating": "nothing special"
},
"2125": {
"url": "http://crackmes.cf/users/cyclops/chakravyuha/download/CHAKRAVYUHA.zip",
"description": "Hi!\n\nKeyGen this Beast!\n\nDifficulty: U decide :p\n\nRegards,\nCyclo",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2007-04-21T00:00:00",
"downloads": 941,
"votes": 5,
"rating": "quite nice"
},
"2734": {
"url": "http://crackmes.cf/users/cyclops/clr_serialme_0x01/download/CLRSerialMe0x01.zip",
"description": "CLR SerialMe 0x01 By Cyclops\nhttp://cyclops.ueuo.com\n\nI was bored on a friday night, and coded this one in a snap.\nIt is a serial me, ie; u have to find a correct serial/serials :)\n\nRules: NO Patching, NO brute forcing.\n\nIt is fairly simple, and can be rated some 2 or 3.\n\nThanx to ARA for the idea, though he was scratching his head for almost 20 mins.\n\nRegards,\n-Cyclops\n-Mera Bharath Mahan",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": ".NET",
"published": "2008-11-26T00:00:00",
"downloads": 545,
"votes": 0
},
"2818": {
"url": "http://crackmes.cf/users/cyclops/clr_serialme_0x02/download/CLR_SerialMe_0x02.zip",
"description": "CLR SerialMe 0x02 By Cyclops\nhttp://cyclops.ueuo.com\nhttp://crackmes.de\n\nAgain a small puzzle.\nYour task is to find a correct serial. As the code is in C# .NET, the source can be obtained by Reflector.\n\nThe only obfuscation here is my coding style and the Visual Studio Compiler :D\n\nRules: NO Patching, NO brute forcing.\n\nYou may exploit some flaws in checking function if you can find any!\n\nRegards,\n-Cyclops\n-Mera Bharath Mahan",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": ".NET",
"published": "2009-02-23T00:00:00",
"downloads": 480,
"votes": 4,
"rating": "nothing special"
},
"1060": {
"url": "http://crackmes.cf/users/cyclops/crackme2/download/crackme2.zip",
"description": "simple keygen",
"difficulty": 1,
"platform": "DOS",
"language": "C/C++",
"published": "2005-01-02T00:00:00",
"downloads": 1668,
"votes": 0
},
"802": {
"url": "http://crackmes.cf/users/cyclops/cyclops/download/cyclops.zip",
"description": "serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-27T00:00:00",
"downloads": 3748,
"votes": 0
},
"1421": {
"url": "http://crackmes.cf/users/cyclops/cyclops_crackme3.0/download/crackme3.0.zip",
"description": "Third crackme",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2006-01-25T00:00:00",
"downloads": 994,
"votes": 5,
"rating": "nothing special"
},
"1422": {
"url": "http://crackmes.cf/users/cyclops/cyclops_crackme_4.0/download/crack%234.zip",
"description": "crackme 4.0",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2006-02-01T00:00:00",
"downloads": 993,
"votes": 0
},
"1423": {
"url": "http://crackmes.cf/users/cyclops/cyclops_crackme_5.0/download/crackme5.zip",
"description": "crackme 5.0",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-09-30T00:00:00",
"downloads": 1325,
"votes": 6,
"rating": "quite bad"
},
"3203": {
"url": "http://crackmes.cf/users/cyclops/dongle_me/download/Dongle_Me_-_Cyc.zip",
"description": "Dongle Me By Cyclops\n-------------------------\n\nAcceptable solution:\n1. A hardware(you can send it via snail mail..lol). Schematic, firmware, information and some pics/video will do.\n2. A custom dongle emulator program.\nA separate keygen is much appreciated ;)\n\nLevel: It is fairly easy. Both dongle and crypto.\n\nTested on: XP SP3, Vista x86, Vista x64\n\nGreetings to my friends, especially the ones over #crackmesde on dalnet.\nThanks to Sam for a quick GFX, J&J for HW support.\n\nhttp://crackmes.de\nhttp://cyclops.ueuo.com",
"difficulty": 5,
"platform": "Windows",
"language": "C/C++",
"published": "2010-04-27T00:00:00",
"downloads": 615,
"votes": 0
},
"1805": {
"url": "http://crackmes.cf/users/cyclops/jade/download/Jade.zip",
"description": "This is some thing different from others....\nNo crypto....But some thing else....",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-07-26T00:00:00",
"downloads": 759,
"votes": 3,
"rating": "boring"
},
"1867": {
"url": "http://crackmes.cf/users/cyclops/keygenme_inf1/download/KGenMe-iNF1.zip",
"description": "Small Krypto KeyGenMe.\n\nCreate a KeyGen.\nDont patch, brute-Force.....\n\nGood Luck!!!",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2006-09-18T00:00:00",
"downloads": 796,
"votes": 0
},
"1994": {
"url": "http://crackmes.cf/users/cyclops/nts_crackme1/download/NTS-Crackme1.zip",
"description": "Hi All,\n\nThis is the first crackme of my crackme series NTS(Neiwbie Cracking Series)\n\nHope u enjoi the crackmes......\n\nRegards,\n\nCyclo",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2006-12-23T00:00:00",
"downloads": 1541,
"votes": 8,
"rating": "boring crap"
},
"2003": {
"url": "http://crackmes.cf/users/cyclops/nts_crackme10/download/NTS-Crackme10.zip",
"description": "NTS(Newbie Cracking Series)-Crackme10\n\nRegards,\nCyclo",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-12-23T00:00:00",
"downloads": 1036,
"votes": 6,
"rating": "nothing special"
},
"1995": {
"url": "http://crackmes.cf/users/cyclops/nts_crackme2/download/NTS-Crackme2.zip",
"description": "NTS(Neiwbie Cracking Series)-Crackme2\n\nRegards,\nCyclo",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2006-12-23T00:00:00",
"downloads": 1409,
"votes": 0
},
"1996": {
"url": "http://crackmes.cf/users/cyclops/nts_crackme3/download/NTS-Crackme3.zip",
"description": "NTS(Newbie Cracking Series)-Crackme3\n\nRegards,\nCyclo",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-12-23T00:00:00",
"downloads": 1373,
"votes": 5,
"rating": "nothing special"
},
"1997": {
"url": "http://crackmes.cf/users/cyclops/nts_crackme4/download/NTS-Crackme4.zip",
"description": "NTS(Newbie Cracking Series)-Crackme4\n\nRegards,\nCyclo",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-12-23T00:00:00",
"downloads": 1262,
"votes": 5,
"rating": "quite nice"
},
"1998": {
"url": "http://crackmes.cf/users/cyclops/nts_crackme5/download/NTS-Crackme5.zip",
"description": "NTS(Newbie Cracking Series)-Crackme5\n\nRegards,\nCyclo",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-12-23T00:00:00",
"downloads": 1734,
"votes": 4,
"rating": "quite nice"
},
"1999": {
"url": "http://crackmes.cf/users/cyclops/nts_crackme6/download/NTS-Crackme6.zip",
"description": "NTS(Newbie Cracking Series)-Crackme6\n\nRegards,\nCyclo",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-12-23T00:00:00",
"downloads": 815,
"votes": 3,
"rating": "good"
},
"2000": {
"url": "http://crackmes.cf/users/cyclops/nts_crackme7/download/NTS-Crackme7.zip",
"description": "NTS(Newbie Cracking Series)-Crackme7\n\nRegards,\nCyclo",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-12-23T00:00:00",
"downloads": 1617,
"votes": 0
},
"2001": {
"url": "http://crackmes.cf/users/cyclops/nts_crackme8/download/NTS-Crackme8.zip",
"description": "NTS(Newbie Cracking Series)-Crackme8\n\nRegards,\nCyclo",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-12-23T00:00:00",
"downloads": 746,
"votes": 0
},
"2002": {
"url": "http://crackmes.cf/users/cyclops/nts_crackme9/download/NTS-Crackme9.zip",
"description": "NTS(Newbie Cracking Series)-Crackme9\n\nRegards,\nCyclo",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-12-23T00:00:00",
"downloads": 807,
"votes": 0
},
"1992": {
"url": "http://crackmes.cf/users/cyclops/oziris/download/OZiRiS.zip",
"description": "Crackme : OZiRiS\ncoder : Cyclops / REAL\nlevel \t: 2\nProt\t: Custom Crypto\nSolution: A working KeyGen + src + a nice tut!!!\n\nHi all.....\n\nI am coding a crackme after some intervel.\nThis comprises a custom made crypto algo.\nItz not that grt but works fine.\nHope u enjoi it!!!\n\nGr33tz fly out to\n\nstr,xFactor,l0calh0st,K3V,mario,jB_,0x87k,HMX0101,x15or,lord_Phoenix,starzboy,THiN^SouRCE and all that i forgot....\n\n\n\n(OZiRiS - Part of Project PolyPhemous)",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-12-27T00:00:00",
"downloads": 846,
"votes": 4,
"rating": "quite nice"
},
"2279": {
"url": "http://crackmes.cf/users/cyclops/scorpion/download/SCORPiON.zip",
"description": "SCORPiON\n--------\n\nHi,\n\nthis is my newest keygenme, the algo is in my head for almost a year, and now i got some time to implement and test it. And here it is!\n\nProtection: Crypto/Math\nDifficulty: U decide :P\nGFX: (un)fortunatly be ME!\n\nRulz\n----\n. No Patching\n. No direct serial brute-forcing\n\nSolution == keygen + src + tut :)\n\nHint\n----\n. One name, many serials\n. Some thing is changed to override KANAL\n\nGreetz: To a lot of people :D\n\nRegards,\nCyclo\nwww.cyclops.ueuo.com\n-Mera Bharat Mahan",
"difficulty": 5,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2007-10-14T00:00:00",
"downloads": 895,
"votes": 0
},
"1711": {
"url": "http://crackmes.cf/users/cyclops/spear/download/spear.zip",
"description": "A simple crackme.If u understand the algo itz a 2 min task",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2006-05-08T00:00:00",
"downloads": 1319,
"votes": 4,
"rating": "nothing special"
},
"1620": {
"url": "http://crackmes.cf/users/cyclops/trinity/download/Trinity.zip",
"description": "Trinity",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-03-03T00:00:00",
"downloads": 848,
"votes": 4,
"rating": "nothing special"
},
"1564": {
"url": "http://crackmes.cf/users/cyrex/easy_math_keygenme/download/easy_math_keygenme.tgz",
"description": "crackme is packed , symbol table is missing , no anti debug\n- make a keygen (mhh)\n- find a valid name/serial pair (easy)\n- No Patching.\n\nhave fun",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2006-01-19T00:00:00",
"downloads": 671,
"votes": 0
},
"1124": {
"url": "http://crackmes.cf/users/cyrex/linux_crackme/download/crackme_01.tgz",
"description": "Find the correct password to get the good boy message :) it would be great for an solution how you solve this , and with what i solve this\nwith the standard GNU Debugger (gdb)",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2005-03-04T00:00:00",
"downloads": 2415,
"votes": 6,
"rating": "boring"
},
"1128": {
"url": "http://crackmes.cf/users/cyrex/linux_crackme_02/download/crackme_02.tgz",
"description": "It uses some protections may you can disable it\nit has 2 stages one password and the other?\nfind out yourself :)\n\nGood Luck",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2005-03-04T00:00:00",
"downloads": 1611,
"votes": 3,
"rating": "boring"
},
"2711": {
"url": "http://crackmes.cf/users/cyriel/cm01/download/cm01.zip",
"description": "My first cm... A bit original(I hope so). Na packers/protectors, 1 easy anti-debug protection.\nrules:\n-find password -> \"Well done :)\"\n-no patching\n\n\nHope you enjoy :)",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-10-27T00:00:00",
"downloads": 268,
"votes": 0
},
"41": {
"url": "http://crackmes.cf/users/cytomc/crackme_1/download/ctm_cm1.zip",
"description": "name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-05-20T00:00:00",
"downloads": 2922,
"votes": 0
},
"42": {
"url": "http://crackmes.cf/users/cytomc/crackme_2/download/ctm_cm2.zip",
"description": "keyfile",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-06-06T00:00:00",
"downloads": 2193,
"votes": 0
},
"44": {
"url": "http://crackmes.cf/users/czdrillard/csdrillard039_s_trial_crackme_3/download/cztrial03.zip",
"description": "name/serial",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-06-01T00:00:00",
"downloads": 2032,
"votes": 0
},
"43": {
"url": "http://crackmes.cf/users/czdrillard/gc_crackme_9/download/czcrackme09.zip",
"description": "name/serial",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-04-24T00:00:00",
"downloads": 1942,
"votes": 0
},
"3213": {
"url": "http://crackmes.cf/users/d0min4ted/keygenme_by_d0min4ted/download/crackme.zip",
"description": "my first keygenme\nrules:\nno bruteforce\nno patch\nno reflector\nno selfkeygen\n\nhave fun\n-D0min4ted",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2010-05-16T00:00:00",
"downloads": 775,
"votes": 4,
"rating": "quite bad"
},
"2634": {
"url": "http://crackmes.cf/users/d1m0n/d1m0ns_crackme1/download/D1m0n__s_CrackMe1.zip",
"description": "If you can please make video.\nNo packer!!!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-08-05T00:00:00",
"downloads": 231,
"votes": 0
},
"987": {
"url": "http://crackmes.cf/users/d3ux/advancrkme/download/FAdvCrackme.zip",
"description": "This crackme of my friend , and at this time i have not solved it yet, i hope someone here can solve it.You can patch or code a keygen.",
"difficulty": 8,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2004-11-04T00:00:00",
"downloads": 1829,
"votes": 0
},
"682": {
"url": "http://crackmes.cf/users/d3ux/deux039s_crackme1/download/dcrckm1.zip",
"description": "a Delphi Crackme",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Borland Delphi",
"published": "2003-10-31T00:00:00",
"downloads": 1490,
"votes": 0
},
"683": {
"url": "http://crackmes.cf/users/d3ux/deux039s_crackme2/download/dcrckm2.zip",
"description": "Serial Number",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-10-31T00:00:00",
"downloads": 1208,
"votes": 0
},
"685": {
"url": "http://crackmes.cf/users/d3ux/deux039s_crackme4/download/dcrackme4.zip",
"description": "serial number",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-10-31T00:00:00",
"downloads": 1379,
"votes": 0
},
"696": {
"url": "http://crackmes.cf/users/d3ux/deux039s_crackme5/download/dcrackm5.zip",
"description": "Licence",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-11-10T00:00:00",
"downloads": 1295,
"votes": 0
},
"697": {
"url": "http://crackmes.cf/users/d3ux/deux039s_crackme6/download/deuxcrckm6.zip",
"description": "anti-debugger",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-11-10T00:00:00",
"downloads": 1348,
"votes": 0
},
"957": {
"url": "http://crackmes.cf/users/d3ux/keygenme1/download/Keygenme%231.zip",
"description": "Code a keygen for it, don't copy my code in crackme into your keygen.",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2004-10-05T00:00:00",
"downloads": 1291,
"votes": 0
},
"2906": {
"url": "http://crackmes.cf/users/d3ux/msncrackme/download/MSNCrackme.zip",
"description": "There will be a valid serial waiting for you guys to find out :)",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-05-11T00:00:00",
"downloads": 860,
"votes": 0
},
"1484": {
"url": "http://crackmes.cf/users/d4ph1/d4ph1_crackme1/download/D4ph1_-_Crackme%231.zip",
"description": "- Type : Name/Serial and some easy crypto stuff\n- Difficulty : 1/10 [For newbies]\n- Rules : Patching or Touching any byte of the program is not allowed and will be punished by The Law! :p\n- Target : Make a keygenerator and find the secret message hiding inside the crackme.\n- Not packed or protected by any program.\n\nTip : You have to \"travel\" inside the crackme... ;)",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2005-11-23T00:00:00",
"downloads": 1350,
"votes": 5,
"rating": "quite bad"
},
"1508": {
"url": "http://crackmes.cf/users/d4ph1/d4ph1_crackme2/download/D4ph1_-_Crackme%232.zip",
"description": "- Author : D4ph1\n\n- File : D4ph1 - Crackme#2.exe\n\n- Programming Language : Assembler\n\n- Compiler : MASM32\n\n- OS : Windows\n\n- Type : Name/Serial\n\n- Difficulty : 1/10 [For Newbies]\n\n- Protection : Not packed or protected by any program\n\n- Target : Make a keygenerator.\n\n- Rules : Patching is not allowed. You must understand the main idea of the algorithm, DON'T JUST RIP THE CODE!\n\n- Tip : The Serial is generated using a key which produced by a mathematic quiz that some friends forced me to solve :)\n\n- Greets : Mitsos for learning me the quiz, crackmes.de and everyone out there I know or know me!\n\n-ENJOY-",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2005-12-09T00:00:00",
"downloads": 1118,
"votes": 7,
"rating": "boring"
},
"1899": {
"url": "http://crackmes.cf/users/d4ph1/epicurus/download/D4ph1_-_Epicurus.zip",
"description": "- Author : D4ph1\n- Archive : D4ph1 - Epicurus.exe , Readme.txt\n- Compiler : MASM32\n- OS : Windows [Tested on XP SP1 & SP2 but should work on others fine]\n- Type : Name/Serial/etc ;)\n- Difficulty : 3/10 (If im not right correct me)\n- Protection : None\n- Targets : 1. Make a Keygenerator\n2. Find the hidden apopthegm\n3. Write a tutorial\n- Rules : Patching and selfkeygens are not considered as solutions for any of the targets! Only keygens are accepted. This program uses simple geometry and math stuff. So try to understand the idea of how the serial is generated and explain in your tut this idea.\n- Tip : An idea for a keygenerator is this : In your keygenerator the user must enter not only his \"Name\"... Or do whatever you like using your fantasy ;)\n- Contact : fistiks16@hotmail.com",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2006-10-12T00:00:00",
"downloads": 521,
"votes": 3,
"rating": "boring"
},
"1589": {
"url": "http://crackmes.cf/users/d4ph1/self_destructed/download/D4ph1_-_Crackme%233.zip",
"description": "- Author : D4ph1\n- File : Crackme#3 - Self Destructed.exe\n- Programming Language : Assembler\n- Compiler : MASM32\n- OS : Windows\n- Type : Name/Serial\n- Difficulty : 1/10\n- Protection : Very very simple but if you dont bypass it...check what happens!:)\n- Target : Make a Keygenerator. Selfkeygens are also accepted but the keygen has the priority\n- Rules : No rules, but becarefull if you patch anything!\n- Blahblah : The Serial is different on each machine\n- Greets : Rascob,Linden,ultrasound,Giavanna,everyone in crackmes.de and everyone who FIGHTS!",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2006-02-01T00:00:00",
"downloads": 1737,
"votes": 9,
"rating": "nothing special"
},
"3873": {
"url": "http://crackmes.cf/users/d4rk_r3v3rs3r/themsg/download/TheMSG.zip",
"description": "Objectives:\n1. Enable the Verify button (Patching Allowed)\n2. Get the secret message and virify if it's correct (Patching not Allowed)",
"difficulty": 1,
"platform": "Multiplatform",
"language": "Unspecified/other",
"published": "2015-01-12T00:00:00",
"downloads": 235,
"votes": 0
},
"1770": {
"url": "http://crackmes.cf/users/daemon/daemons_crackme_1/download/DCrackme_1.zip",
"description": "RULES:\nYor Aim is to brute or find right serial.\nMaking of keygen not neccesary, but it will be a plus\nalgorithm is very simple, it takes about 15 min from you\nIf you can solve this puzzle, you will see a final crypted string\nEach mistake will call exit to OS without any message\nI'll Hope, you dont waste you time, and learn something new \n\");\nand interesting about selfmodidication technique\nFinal string consist from 1 word. You can try to decrypt it, but is it possibe, who knows",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-06-20T00:00:00",
"downloads": 497,
"votes": 3,
"rating": "quite nice"
},
"794": {
"url": "http://crackmes.cf/users/dakneeman/crackme_2_by_dakneeman/download/crackme_2_by_dakneeman.zip",
"description": "Name - Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-23T00:00:00",
"downloads": 1276,
"votes": 0
},
"797": {
"url": "http://crackmes.cf/users/dakneeman/crackme_2_native/download/crackme_2_by_dakneeman_native.zip",
"description": "Name - Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-23T00:00:00",
"downloads": 1353,
"votes": 0
},
"713": {
"url": "http://crackmes.cf/users/dakneeman/crackme__1/download/crackme_1_by_dakneeman.zip",
"description": "Name/Serial",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-12-06T00:00:00",
"downloads": 1244,
"votes": 0
},
"3956": {
"url": "http://crackmes.cf/users/damiok/firstcrackme/download/a.zip",
"description": "Find a password",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2015-12-10T00:00:00",
"downloads": 1117,
"votes": 6,
"rating": "nothing special"
},
"2352": {
"description": "CrackME 1.0 - Damo for linux\nCoded in C.\n\nExecutables for Win32, Linux, Solaris are using the same code.\n\nThe idea is to find a valid serial.\nRun from command line and pass in a serial as an argument.\n\nNo Patching!!!\nExecutable is not packed or encrypted.\n\nThis is my first crackme, so go easy on me!\n\np.s. a keygen would be nice :-)\n\n\n\ndamohere@gmail.com",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2008-01-14T00:00:00",
"downloads": 660,
"votes": 4,
"rating": "nothing special"
},
"2354": {
"description": "CrackME 1.0 - Damo for Solaris\nCoded in C.\n\nExecutables for Win32, Linux, Solaris are using the same code.\n\nThe idea is to find a valid serial.\nRun from command line and pass in a serial as an argument.\n\nNo Patching!!!\nExecutable is not packed or encrypted.\n\nThis is my first crackme, so go easy on me!\n\np.s. a keygen would be nice :-)\n\n\n\ndamohere@gmail.com",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2008-01-12T00:00:00",
"downloads": 267,
"votes": 0
},
"2353": {
"url": "http://crackmes.cf/users/damo2k/damos_crackme_1_for_win32/download/crkme1-win32.zip",
"description": "CrackME 1.0 - Damo for Win32\nCoded in C.\n\nExecutables for Win32, Linux, Solaris are using the same code.\n\nThe idea is to find a valid serial.\nRun from command line and pass in a serial as an argument.\n\nNo Patching!!!\nExecutable is not packed or encrypted.\n\nThis is my first crackme, so go easy on me!\n\np.s. a keygen would be nice :-)\n\n\n\ndamohere@gmail.com",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-01-12T00:00:00",
"downloads": 588,
"votes": 5,
"rating": "nothing special"
},
"45": {
"url": "http://crackmes.cf/users/daniel_rj/crackme1/download/daniel_rj.zip",
"description": "disabled functions",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-04-23T00:00:00",
"downloads": 2708,
"votes": 0
},
"46": {
"url": "http://crackmes.cf/users/dapope/java_crackme_1/download/dapope_java1.zip",
"description": "name/serial (java)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-06-06T00:00:00",
"downloads": 1927,
"votes": 0
},
"47": {
"url": "http://crackmes.cf/users/dapope/java_crackme_2/download/dapope_java2.zip",
"description": "nag (java)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-10-25T00:00:00",
"downloads": 1856,
"votes": 0
},
"2318": {
"url": "http://crackmes.cf/users/dariox/crackme1.5/download/CrackMe1.5.zip",
"description": "Easy CrackMe for newbies. No encryption and structured easily for a fast comprehension of the used algos.\nRules:\nFor big newbies - Patching allowed (a joke).\nFor small newbies - Find a valid serial and write a Keygen.\nPlease rate it yourself.\nHave fun ;)",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-12-02T00:00:00",
"downloads": 580,
"votes": 3,
"rating": "nothing special"
},
"3974": {
"url": "http://crackmes.cf/users/darius949/crackme1/download/crackme1.tgz",
"description": "Just run it in the terminal ./crackme1\nwill ask for a user name and serial",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "Assembler",
"published": "2016-01-25T00:00:00",
"downloads": 236,
"votes": 0
},
"3583": {
"url": "http://crackmes.cf/users/darkelf/darkelf_keygenme_2/download/Darkelf_KeygenMe2.zip",
"description": "Hey folks,\n\nthis is my second KeygenMe\n\nDo yourself a favor and make notes of every step you take while analyzing this baby. You'll be lost in notime if you don't.\n\nThere is only one rule:\n\nNo patching! It's a KeygenMe after all ;-)\n\nIf you were able to solve it, please write a tutorial for others to benefit from your success.\n\nThis KeygenMe is written in PureBasic.\nDon't let the word \"Basic\" fool you - you won't be faced with a crappy runtime. Actually, I stopped (not completely) coding in C/C++ after more than 15 years in favour of PureBasic. The language is just awesome.\n\n[modnote]\nthis only works on 32 bit versions of windows, see comments\n[/modnote]\n\nHave fun\nyours Darkelf",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2012-09-06T00:00:00",
"downloads": 593,
"votes": 0
},
"636": {
"url": "http://crackmes.cf/users/darkmaster2/keygenme1/download/keygenme.zip",
"description": "My first KeygenME.",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-16T00:00:00",
"downloads": 796,
"votes": 0
},
"1261": {
"description": "This crackme has been coded in ADA language.\nFor this reason, you have to put 2 libs in /usr/lib to run it :\nhttp://darknet.dark.sk/~darkphoenix/libgnat-3.4.so.1\nhttp://darknet.dark.sk/~darkphoenix/libgnarl-3.4.so.1\n\nI wish someone could defeat it, 'cause nobody did it at this time :o]\nGL!",
"difficulty": 5,
"platform": "Unix/linux etc.",
"language": "Unspecified/other",
"published": "2005-07-01T00:00:00",
"downloads": 396,
"votes": 3,
"rating": "quite bad"
},
"1308": {
"url": "http://crackmes.cf/users/darkphoenix_/ada_crackme_1_pe/download/AdacrkmeWIN.zip",
"description": "Hi!\nThis is a win32 crackme coded in pure ADA language.\nI've already posted this crackme, but it was for the GNU platform.\nGiven nobody defeated it, I compiled it under win32. This will surely much easier :)",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-07-29T00:00:00",
"downloads": 524,
"votes": 0
},
"2492": {
"url": "http://crackmes.cf/users/darkusurp/darkusurp_login_ver_1.00/download/MARTIN_LOGIN.zip",
"description": "login and then find the secret area i could of made it more difficult but i will improve it later",
"difficulty": 2,
"platform": "Windows",
"language": "</td>",
"published": "2008-05-10T00:00:00",
"downloads": 732,
"votes": 0
},
"2283": {
"url": "http://crackmes.cf/users/dark_graveyard/dark_graveyard_crackme_v_7.0/download/CrackMe_V7.zip",
"description": "Dark Graveyard Crackme V 7.0\n\nMain goal: Make a patched file that can be run from any debugger without using plugins\n2nd goal: Find a valid serial\n3rd goal: Make a keygen\n\nA valid solution must contain at least frist two goals.\n\nDifficulty: 2/10 Easy Windows crackme",
"platform": "Windows",
"language": "(Visual) Basic",
"difficulty": 2,
"published": "2007-10-18T00:00:00",
"downloads": 651,
"votes": 0
},
"4004": {
"url": "http://crackmes.cf/users/dark_nexis/authform_by_shan0x228/download/AuthFORM.zip",
"description": "A slightly challenging, native coded, crack me that has some simple defense.\nVisual Studio 2013,\nC#,\nPacked.\n==Thanks==",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2016-08-25T00:00:00",
"downloads": 479,
"votes": 0
},
"3612": {
"url": "http://crackmes.cf/users/dark_prince/my_first_crackme_in_java/download/Crackme01_Java.zip",
"description": "Hi, this is my first crackme!\njust find the Correct key and write a solution for it.\nas it is written in java so JRE must be installed in your machine.",
"difficulty": 1,
"platform": "Multiplatform",
"language": "Java",
"published": "2012-10-04T00:00:00",
"downloads": 469,
"votes": 0
},
"3725": {
"url": "http://crackmes.cf/users/dark_puzzle/dark_puzzle_keygenme_1/download/Dark-Puzzle_KeygenMe_%231.zip",
"description": "This is a KeygenMe right ? so making some patches won't get you anywhere =) .\nYour mission is to make a valid Keygen that will generate a random serial, coding the keygen may get a little harder.\n\nIt was very fun to code the keygenme =) . 3nj0y",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2013-07-30T00:00:00",
"downloads": 220,
"votes": 0
},
"3684": {
"url": "http://crackmes.cf/users/databus/databus_keygenme1/download/keygenme.zip",
"description": "Write a keygen for this keygenme in any language of your choosing.",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2013-04-17T00:00:00",
"downloads": 915,
"votes": 7,
"rating": "boring"
},
"3781": {
"url": "http://crackmes.cf/users/databus/dna_keygenme_1_by_databus/download/DNA_Keygenme_by_DataBus.zip",
"description": "Write a keygen for the program. No cracking or brute forcing allowed. There are multiple serial solutions per username.\n\nYour keygen should output the most elegant solution.\n\nMost importantly, have fun!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2014-01-02T00:00:00",
"downloads": 735,
"votes": 5,
"rating": "quite nice"
},
"3626": {
"url": "http://crackmes.cf/users/david.werecat/dc1_crackme/download/DC1_CrackMe-XP.zip",
"description": "My first crackme, it has a fairly simple but hard to crack algorithm.\nTo solve, find a valid name/key pair and submit it along with the message displayed when that name/key pair is entered.\nNo patches accepted.\n\nVC2012RT: http://www.microsoft.com/en-us/download/DC1_CrackMe-XP.zip/details.aspx?id=30679",
"difficulty": 3,
"platform": "Windows 7 Only",
"language": "C/C++",
"published": "2012-11-27T00:00:00",
"downloads": 212,
"votes": 0
},
"3627": {
"url": "http://crackmes.cf/users/david.werecat/dc2_crackme/download/DC2_CrackMe-XP.zip",
"description": "A fairly simple crackme using table based encryption and hashing.\nYour task is to create a keygen and post it as the solution.\nNo patches accepted.\n\nVC2012RT: http://www.microsoft.com/en-us/download/DC2_CrackMe-XP.zip/details.aspx?id=30679",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2012-11-27T00:00:00",
"downloads": 321,
"votes": 0
},
"1107": {
"url": "http://crackmes.cf/users/daxxor_101/crackthis/download/Cm_Dax1.zip",
"description": "Requirements:\nunpack the program\ncrack the program\nfind the program's serial\n\nTested on XP\n\n",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2005-02-17T00:00:00",
"downloads": 1522,
"votes": 5,
"rating": "quite bad"
},
"1001": {
"url": "http://crackmes.cf/users/daxxor_101/daxxors_first/download/DaXXoR.zip",
"description": "Just find the hardcoded serial. Written in Pascal.\nFirst crackme & 1st day with pascal so don't be too hard.",
"difficulty": 1,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2004-11-14T00:00:00",
"downloads": 1964,
"votes": 3,
"rating": "quite bad"
},
"1103": {
"url": "http://crackmes.cf/users/daxxor_101/daxxor_keyfile/download/Dax_Cm.zip",
"description": "I think its quite hard, I don't really know the difficulty. Only tested with WinXP.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-02-14T00:00:00",
"downloads": 1348,
"votes": 0
},
"1008": {
"url": "http://crackmes.cf/users/daxxor_101/daxxor_multi_crackme/download/DaXXoR%234.zip",
"description": "Unpack, Disable the nag, Find a valid serial. Should be fairly easy.\nCheers,\nDaXXoR",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2004-11-19T00:00:00",
"downloads": 1642,
"votes": 3,
"rating": "quite bad"
},
"1068": {
"description": "Defeat the debugger detection, Disable the nag, and decrypt the message.",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2005-01-09T00:00:00",
"downloads": 1657,
"votes": 5,
"rating": "boring"
},
"1018": {
"description": "It's really pretty easy if you think about it. unpack & make a Keygen. No patching.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2004-11-26T00:00:00",
"downloads": 1608,
"votes": 3,
"rating": "quite bad"
},
"1033": {
"url": "http://crackmes.cf/users/daxxor_101/daxxor___keygenme2/download/DaXXoR%2311.zip",
"description": "Make a Keygen for this crackme, lil' bit tricky!",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2004-12-07T00:00:00",
"downloads": 1504,
"votes": 3,
"rating": "quite bad"
},
"1022": {
"description": "Simple c++ patchme. Just enable (or disable) everything this crackme tells you to.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2004-11-26T00:00:00",
"downloads": 2105,
"votes": 3,
"rating": "quite bad"
},
"1014": {
"description": "Relatively easy crackme. Watch your registry closely. Find the valid Serial/Registry key. No patching.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2004-11-24T00:00:00",
"downloads": 1503,
"votes": 3,
"rating": "quite bad"
},
"1010": {
"url": "http://crackmes.cf/users/daxxor_101/daxxor___serialcd_check/download/DaXXoR%236.zip",
"description": "Simple but colorful crackme, Unpack, Patch a cd-check, find a valid serial (you need to patch the cd-check first).",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2004-11-23T00:00:00",
"downloads": 1688,
"votes": 3,
"rating": "quite bad"
},
"1011": {
"url": "http://crackmes.cf/users/daxxor_101/daxxor___time_trial/download/DaXXoR%237.zip",
"description": "unpack, patch the nag, disable the time limit - Time left MUST be above zero. Theme might look a little wierd on WinXP",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2004-11-24T00:00:00",
"downloads": 2000,
"votes": 4,
"rating": "boring crap"
},
"1143": {
"url": "http://crackmes.cf/users/daxxor_101/d_keygenme/download/Keygenme.zip",
"description": "This crackme was written in D :: http://www.digitalmars.com/d/\n\nKeygen it.\n\n",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-03-18T00:00:00",
"downloads": 2046,
"votes": 3,
"rating": "boring crap"
},
"1093": {
"url": "http://crackmes.cf/users/daxxor_101/fltk_keygenme/download/daxxor_FLTK.zip",
"description": "KeygenMe written in FLTK, only tested on WinXP.",
"difficulty": 3,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-02-02T00:00:00",
"downloads": 1816,
"votes": 3,
"rating": "quite bad"
},
"1358": {
"url": "http://crackmes.cf/users/daxxor_101/freakdropper_series_1/download/FreakDropper_v0.9a.zip",
"description": "Packed with my own monster :: FreakDropper v0.9a\n\nNote: almost all crackers will get a validation error running this exe, that is because it checks for installations of cracking tools as well as if they are running.",
"difficulty": 7,
"platform": "Windows",
"language": "Assembler",
"published": "2005-08-20T00:00:00",
"downloads": 990,
"votes": 8,
"rating": "boring"
},
"1161": {
"url": "http://crackmes.cf/users/daxxor_101/keygenme_3/download/Keygenme_Daxxor.zip",
"description": "Keygen it & disable the nag. Not quite as easy as it sounds.",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2005-04-11T00:00:00",
"downloads": 8250,
"votes": 7,
"rating": "boring"
},
"1295": {
"url": "http://crackmes.cf/users/daxxor_101/keygenme_4/download/KeygenMe%234.zip",
"description": "Write a program that can generate valid keys.",
"difficulty": 5,
"platform": "Windows",
"language": "Assembler",
"published": "2005-07-21T00:00:00",
"downloads": 1065,
"votes": 6,
"rating": "boring"
},
"1090": {
"url": "http://crackmes.cf/users/daxxor_101/trainerme_1.0/download/TrainerMe.zip",
"description": "Only tested on XP. Make a trainer that gives you unlimited ammo & health. Use memory-patching only!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-01-30T00:00:00",
"downloads": 1650,
"votes": 3,
"rating": "quite bad"
},
"1075": {
"url": "http://crackmes.cf/users/daxxor_101/vault_crackme/download/Dax.zip",
"description": "100 seconds to Activate and find the unlock key",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-01-16T00:00:00",
"downloads": 2079,
"votes": 3,
"rating": "quite bad"
},
"3508": {
"url": "http://crackmes.cf/users/daybreak/fuelvm_keygenme/download/FuelVM-Keygenme.zip",
"description": "This is a fairly straight forward VM keygenme. If you have not dealt with VMs before it might be a little harder than a 2. Let me know if there are bugs.\n\n-daybreak",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2012-02-27T00:00:00",
"downloads": 391,
"votes": 3,
"rating": "good"
},
"3455": {
"url": "http://crackmes.cf/users/daybreak/straight_kee/download/daybreak1.zip",
"description": "Somewhat straight up keygen. No patching allowed. My first submission, 'Hello world!'.\nCommand line\ndaybreak 56N366N3",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2011-03-20T00:00:00",
"downloads": 258,
"votes": 3,
"rating": "nothing special"
},
"1535": {
"url": "http://crackmes.cf/users/dc0de/crackme/download/dc0de-crackme.zip",
"description": "Lust a simple username/serial crackme.\n\nSimply keygen it and understand it.",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-12-29T00:00:00",
"downloads": 728,
"votes": 0
},
"48": {
"url": "http://crackmes.cf/users/dc0de/crackme_1/download/dccrackme1.zip",
"description": "serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-04-16T00:00:00",
"downloads": 1762,
"votes": 0
},
"1541": {
"url": "http://crackmes.cf/users/dcoder/keygenme_1/download/keygenme1.zip",
"description": "This one is out for the crypto lovers out there, I hope it doesn't disapoint you :)\n\nRemember, only keygen is acceptable solution.",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2006-01-03T00:00:00",
"downloads": 629,
"votes": 0
},
"3350": {
"url": "http://crackmes.cf/users/dcoder/keygenme_2/download/keygenme2.zip",
"description": "In this crackme, your mission will be to produce a working key generator that will make the crackme go \"Good!\".\n\nOnly keygen is a valid solution!",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2010-10-23T00:00:00",
"downloads": 459,
"votes": 0
},
"3624": {
"url": "http://crackmes.cf/users/dcoder/keygenme_3/download/kgme3.zip",
"description": "==== KeygenME #3 ====\n\nHello again. I haven't put anything out in a while, so I decided to make\nthis little thing. Unlike #2, I tried to make this one as succinct as\npossible, so you won't have much to reverse.\n\nThe goal is to produce a key generator for arbitrary names, and a write-up.\n\nHave fun,\nDcoder",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2012-11-06T00:00:00",
"downloads": 383,
"votes": 0
},
"2390": {
"url": "http://crackmes.cf/users/dcrack/crackme_v1.0_by_dcrackfoff/download/Crackme_1.0_by_DCrack-FOFF.zip",
"description": "This is my first crackme :)\nNo packing, no anti-olly tricks, no obfuscation, no junk code... as straightforward as it gets.\nAll I need is a valid serial.\nI think I left a small window open so this can be crackable.\nFeel free to write any comments or suggestions.",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-02-18T00:00:00",
"downloads": 845,
"votes": 0
},
"1108": {
"url": "http://crackmes.cf/users/dean/crackme/download/Crack.zip",
"description": "Find the name and all parts of the serial, you can do this anyway you like",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-02-17T00:00:00",
"downloads": 1126,
"votes": 0
},
"49": {
"url": "http://crackmes.cf/users/death/electric_camel/download/ex_ecc.zip",
"description": "name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-07-26T00:00:00",
"downloads": 2038,
"votes": 0
},
"3080": {
"url": "http://crackmes.cf/users/death/ofive/download/ofive.zip",
"description": "crackme from o five\npatching is way too easy\na key file is good",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2009-11-12T00:00:00",
"downloads": 372,
"votes": 0
},
"3081": {
"url": "http://crackmes.cf/users/death/saddam_crackme/download/saddam.zip",
"description": "Smirk is a desktop switcher I wrote back in 2002.\nSaddam is (half) a protection system I wrote back in 2003.\nCombine the two and you've got the Saddam crackme.\nCrack it and win a desktop switcher!",
"difficulty": 5,
"platform": "Windows",
"language": "C/C++",
"published": "2009-11-13T00:00:00",
"downloads": 695,
"votes": 0
},
"1807": {
"url": "http://crackmes.cf/users/deepblue/dreadnought/download/Dreadnought.zip",
"description": "============ Dreadnought ================\n\nThis Crackme is just some Test of AntiDebug-\nTricks and Code-Obfuscation. There is nothing really\nspecial to expect. Might be a bit full of Junkcode...\n\nHave fun anyways,\n\nDeepBlue aka +++ATH0",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2006-07-30T00:00:00",
"downloads": 716,
"votes": 4,
"rating": "quite nice"
},
"1447": {
"url": "http://crackmes.cf/users/deepblue/just_one_crackme/download/justonecm.zip",
"description": "- If you type in the right serial a MessageBox comes up and says :\" richtig\".\n(Its german and means: correct)\n\n- Why it is possible that the serial differs on other pcs ?\n- Write a keygen ;)",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-10-12T00:00:00",
"downloads": 722,
"votes": 0
},
"2938": {
"url": "http://crackmes.cf/users/defc0n1/crackme_delphi_1.0_by_defc0n1/download/Crackme_Delphi_1.0_by_Defc0n1.zip",
"description": "Crackme Delphi 1.0 by Defc0n1.exe\n\nIs a very very simple Crackme. I have done it and you neednt an amazing knowledge to solve it. I did it with OllyDbg, you would had it with no more than 5 clicks ;)\n\nI wish you to enjoy.\n\nMail me at defc0n1@el-hacker.org",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-06-15T00:00:00",
"downloads": 1464,
"votes": 7,
"rating": "quite bad"
},
"2939": {
"url": "http://crackmes.cf/users/defc0n1/crackme_delphi_2.0_by_defc0n1/download/Crackme_Delphi_2.0_by_Defc0n1.zip",
"description": "Crackme Delphi 2.0 by Defc0n1.exe\n\nIs more complex than the 1\u00c2\u00ba version. It have a couple of mathematical operations, and i have add an username too. The username is so simple to see, but the password is more complex.\n\nWhen you will have the solution, you will see the real files in the CIA computers =P (its a joke, obviuously)\n\nI wish you to enjoy.\n\nMail me at defc0n1@el-hacker.org",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-06-15T00:00:00",
"downloads": 810,
"votes": 5,
"rating": "boring crap"
},
"2901": {
"url": "http://crackmes.cf/users/defsanguje/crackme_0_serialme/download/crackme.zip",
"description": "Simply: the goal is to find the hardcoded serial from the executable.\n\nMODERATOR COMMENT: it is possible to edit this file to run in XP also",
"difficulty": 3,
"platform": "Windows Vista Only",
"language": "Assembler",
"published": "2009-05-06T00:00:00",
"downloads": 611,
"votes": 0
},
"1258": {
"url": "http://crackmes.cf/users/deibiz_xxl/learn_the_first_few_tricks_1/download/LTFFT_1.zip",
"description": "Thi crackme is intended for people who really starts to crack. If you are an experienced cracker you won't find it interesting at all. I write that because I think that even the beginner-rated crackmes on crackmes.de are too much difficult for someone that is starting. See instructions.txt for more info.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2005-06-29T00:00:00",
"downloads": 2117,
"votes": 7,
"rating": "quite nice"
},
"1961": {
"url": "http://crackmes.cf/users/del86/d31_keyme1_by_d31ph3r/download/D31-KeyMe%231.zip",
"description": "My first simple Crackme for all :-)\n\n1) Make keygen or patch, but the patch should not change more than 10 bytes.\n2) No bruteforcing ;)\nCrackmes not pack.\nThanks...\n\nD31ph3r",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2006-12-04T00:00:00",
"downloads": 507,
"votes": 6,
"rating": "quite nice"
},
"2031": {
"url": "http://crackmes.cf/users/del86/d31_keyme_2/download/D31-KM%232.zip",
"description": "Hi All\nCrackme not for newbies\n>>> Compiler: MASM32\n>>> Packer/Protector: No (mini SMC + AntiDebug + Other tricks)\n>>> Crypto: Some\n>>> Difficulty: 3-4/10 (IMHO)\n\n>>> Rules:\n>>> 1) Make a work keygen (it's real), patch is bad, but allow :)\n>>> 2) Write Solution and send to http://www.crackmes.de\n\nThanks",
"language": "Assembler",
"difficulty": 4,
"platform": "Windows",
"published": "2007-01-23T00:00:00",
"downloads": 421,
"votes": 3,
"rating": "boring"
},
"2207": {
"url": "http://crackmes.cf/users/demon999/crackkeygen_me_by_demon999/download/CrackMe_--_by_dEmoN999.zip",
"description": "Okay..this is my first crack me^^\n\nfor newbies^^\n\nwritten in vb.net2005^^\n\nyou can create a keygen if you want..^^\n\ngood Luck!",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2007-07-30T00:00:00",
"downloads": 1477,
"votes": 4,
"rating": "quite bad"
},
"3705": {
"url": "http://crackmes.cf/users/demoth/vbcrackme_by_demoth/download/vbcrackme_by_demoth.zip",
"description": "Hello!\nThis is crackme written in Visual Basic 6.0\nThis one is not so simple, because it uses the features of VB6, make it difficult to reverse it.",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2013-06-22T00:00:00",
"downloads": 188,
"votes": 0
},
"4005": {
"url": "http://crackmes.cf/users/deniskore/vm_keygenme/download/keygenme.zip",
"description": "Virtual machine keygenme ;)",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2016-10-20T00:00:00",
"downloads": 352,
"votes": 0
},
"2776": {
"url": "http://crackmes.cf/users/derangedmind/crackme_1/download/CrackMe1.zip",
"description": "Made with Dev-C++.\n\nThis is my first CrackMe but I didn't label as for beginners because I am a beginner and I have the hardest time cracking it.\n\nJust keygen it (EXTREMELY HARD in my taste) or patch it (still very hard again in my opinion) or serial phish. Just do whatever it takes to get the goodboy message.\n\nPlease tell me if I should change the difficulty to higher or lower.\nI am new to the cracking game.\n\nThis CrackMe has been encrypted in my very own home-made encrypting and decrypting algorithms.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2009-01-10T00:00:00",
"downloads": 428,
"votes": 0
},
"483": {
"url": "http://crackmes.cf/users/dermatolog/betonbitum/download/test.zip",
"description": "create keygen",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-12-04T00:00:00",
"downloads": 1657,
"votes": 0
},
"495": {
"url": "http://crackmes.cf/users/dermatolog/betonbitum_v_0.2/download/betonbitum.zip",
"description": "crackme",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-12-26T00:00:00",
"downloads": 1288,
"votes": 0
},
"1458": {
"url": "http://crackmes.cf/users/deroko/brainbuster/download/brainbuster.zip",
"description": "Objective is to write keygen or to get good pass for .rar , just check readme.1st.txt\n\nHapy cracking and brainbusting",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2005-10-29T00:00:00",
"downloads": 1180,
"votes": 10,
"rating": "nothing special"
},
"1323": {
"url": "http://crackmes.cf/users/deroko/derokos_crackme_1/download/crackme.zip",
"description": "objective here is to find key for source files in RAR archive.\nprogy is not dumpable, it uses simple-metaengine and weird jmp/jcc trough SEH, it is executed on stack.\nIf you get key please send it to me.\n\nBest regards...",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2005-08-03T00:00:00",
"downloads": 923,
"votes": 0
},
"1325": {
"url": "http://crackmes.cf/users/deroko/derokos_crackme_2/download/crackme.zip",
"description": "find correct key for RAR files, key check routine is protected...\nIt is not very hard crackme, I hope you will find interesting the way I've protected key-check routine...",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2005-08-04T00:00:00",
"downloads": 1276,
"votes": 5,
"rating": "quite nice"
},
"1349": {
"url": "http://crackmes.cf/users/deroko/derokos_dump_me/download/dcrackme3.zip",
"description": "I wrote protector today so here is dump-me exe file \"protected with it\"...\n\nObjective is to dump-file and fix-imports...\nDo what ever you want to make it work...\nprotector is fully written in Asm, but protected app is simple \"Hello world\" in C...\n\nProgy is tested on XP and win2k, but is should work on other windowses as well...",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2005-08-15T00:00:00",
"downloads": 1036,
"votes": 12,
"rating": "nothing special"
},
"1404": {
"url": "http://crackmes.cf/users/deroko/fishme_or_keygenme/download/crackme_driver.zip",
"description": "Hello again, this time objective is not so hard, write keygen or just find correct username/serial for your name.\n\nCrackme uses ring0.sys to check password, crackme.exe (user interface) is protected with my \"updated\" protector, if you are really bored you will reverse this protector and that is pointless b/c all of dirty work is in driver...\n\nDifficulty is 2-3/10 if you have SoftICE, syser or maybe IDA (for static disassembling and analyzing)\n8/10 if you don;t have any of these tools\n\nHave fun =)",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2005-09-08T00:00:00",
"downloads": 1161,
"votes": 5,
"rating": "nothing special"
},
"1540": {
"url": "http://crackmes.cf/users/deroko/pemem/download/crackme.zip",
"description": "keygen, selfekeygen or code loader to get good key.\ndon't patch good jmpy =)",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2005-12-30T00:00:00",
"downloads": 1127,
"votes": 5,
"rating": "nothing special"
},
"1855": {
"url": "http://crackmes.cf/users/deroko/unpackme/download/unpackme.zip",
"description": "pls read readme.txt,\nskiled unpackers should consider this as exercise\nwanna be unpacker -> good target to practice unpacking and to see what logic is used in some protectors.",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-09-06T00:00:00",
"downloads": 2235,
"votes": 10,
"rating": "good"
},
"2561": {
"url": "http://crackmes.cf/users/deroko/x64_unpackme/download/unpackme.zip",
"description": "Simple packer for x64 writen today. Your task is to unpack it :) I've tested it on xp x64 and Vista x64 :)",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-06-23T00:00:00",
"downloads": 522,
"votes": 0
},
"3476": {
"url": "http://crackmes.cf/users/detox/crackme.net/download/Crackme.zip",
"description": "Simple little crackme i made",
"difficulty": 3,
"platform": "Windows",
"language": ".NET",
"published": "2011-04-07T00:00:00",
"downloads": 461,
"votes": 0
},
"51": {
"url": "http://crackmes.cf/users/detten/crackme11/download/detten_crk11.zip",
"description": "half crackme, half reversme, story based",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-11-04T00:00:00",
"downloads": 2539,
"votes": 0
},
"50": {
"url": "http://crackmes.cf/users/detten/crackme6/download/detten_crk6.zip",
"description": "name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-08-30T00:00:00",
"downloads": 1941,
"votes": 0
},
"1761": {
"url": "http://crackmes.cf/users/detten/snaketunnel/download/snaketunnel.zip",
"description": "A graphical linux binary using GTKmm.\nBeware of the snakes in the tunnels though ;)\n\nWrite a valid keygen.\n\nHave fun :)\n\nMinos & Detten\nhttp://www.reversing.be",
"difficulty": 4,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2006-06-14T00:00:00",
"downloads": 494,
"votes": 0
},
"3352": {
"url": "http://crackmes.cf/users/deurus/android_crackme01/download/Android_Crackme01_by_deurus.zip",
"description": "Rules for the Crackme01 (Android) by deurus\n=============================\n- Valid solutions are:\n- Patch the crackme and send the tuto to crackmes.de\n\n========================\nTested on HTC Magic with Android 2.2 \\n======================================\n[26/10/2010] [Made in the Basque country] [crackmes.de]\n======================================",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2010-10-27T00:00:00",
"downloads": 1285,
"votes": 0
},
"3353": {
"url": "http://crackmes.cf/users/deurus/android_crackme02/download/Android_Crackme02_by_deurus.zip",
"description": "Rules for the Crackme02 (Android) by deurus\n=============================\n- Valid solutions are:\n- Make keygen + tuto and send to crackmes.de\n\n========================\nTested on HTC Magic with Android 2.2 \\n=====================================\n[26/10/2010] [Made in the Basque country] [crackmes.de]\n=====================================",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2010-10-27T00:00:00",
"downloads": 899,
"votes": 0
},
"3357": {
"url": "http://crackmes.cf/users/deurus/android_crackme03/download/Android_Crackmes03_by_deurus.zip",
"description": "Rules for the Crackme03 (Android) by deurus\n=============================\n- Valid solutions are:\n- Make keygen + tuto and send to crackmes.de\n\nThings to consider:\n- Because this crackme need some info of phone, not run in emulator.\n- Tested on HTC Magic with Android 2.2 but should be run in another android version.",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2010-11-05T00:00:00",
"downloads": 3971,
"votes": 0
},
"3704": {
"url": "http://crackmes.cf/users/deurus/android_crackme04/download/Android_Crackme%234.zip",
"description": "- Valid solutions are:\n1) Make keygen + cool tuto and send to crackmes.de\n2) Patch the splash screen (RESIST!) and Make keygen + cool tuto and send to crackmes.de\n\nAbout this crackme:\n- Size [1,07MB]\n- Difficulty: 3/10\n- Run in emulator: Yes\n- Created with: Eclipse\n- Tested on Nexus4 and emulator without any problem.\n- Min SDK = 8 or with Android 2.2.",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2013-06-18T00:00:00",
"downloads": 596,
"votes": 0
},
"3275": {
"url": "http://crackmes.cf/users/deurus/crackme01/download/Crackme%2301.zip",
"description": "Welcome to the Crackme#01 by deurus\n==========================\n\n- Protection: custom and easy algorithm (+,-,*,/,xor,and,mod)\n- Is so easy, NO patching alowed.\n- Valid solutions are:\n- Valid license file + tuto\n- Keygen + tuto\n(Make what you want and send to crackmes.de)\n\nExample:\nName: deurus Pass: 2108-4219-6300-8368-10449-12520-6",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-08-01T00:00:00",
"downloads": 1504,
"votes": 0
},
"3271": {
"url": "http://crackmes.cf/users/deurus/crackme02/download/Crackme%2302.zip",
"description": "- Protection: custom crypt+binder and custom algorithm\n(because of binder, the antivirus gives false positive, don`t worry)\n\n- The rules are that there are no rules, like in the real LiFe.\n- You can patch or make a keygen or...",
"difficulty": 4,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2010-07-22T00:00:00",
"downloads": 786,
"votes": 3,
"rating": "nothing special"
},
"3280": {
"url": "http://crackmes.cf/users/deurus/crackme03/download/Crackme%2303.zip",
"description": "Welcome to the Crackme#03 by deurus\n==========================\n\n- Protection: Custom algorithm (so easy, for try with olly)\n- Rules: No patch, Make a keygen and send to crackmes.de\n\nSome examples:\nName: deurus\t\t\tPass: 031924756C\nName: crackmes.de\t\tPass: 2157242344",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-08-01T00:00:00",
"downloads": 721,
"votes": 0
},
"3370": {
"url": "http://crackmes.cf/users/deurus/crackme04/download/Crackme%2304.zip",
"description": "- Protection: Custom algorithm\n- Rules: No patch, Make a keygen and send to crackmes.de",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-11-19T00:00:00",
"downloads": 1001,
"votes": 0
},
"3374": {
"url": "http://crackmes.cf/users/deurus/humanoid_asm_keygenme/download/Humanoid.ASM.KeyGenMe.zip",
"description": "- Protection: Custom algorithm\n- Rules: No patch, Make a keygen and send to crackmes.de\n\n- Some Examples:\ncrackmes.de\nv42dkRF5-1902919167\n---------------------------\nhumanoid\ngqhjk6jf-1384029928\n---------------------------\ndeurus\n2np4p5-1037938222",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2010-11-28T00:00:00",
"downloads": 1367,
"votes": 0
},
"3272": {
"url": "http://crackmes.cf/users/deurus/keyfileme01/download/KeyFileMe%2301.zip",
"description": "Welcome to the KeyFileMe#01 by deurus\n==========================\n\n- Protection: Custom algorithm\n- NO patching alowed.\n- Make keygen + tuto and send to crackmes.de",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-07-22T00:00:00",
"downloads": 491,
"votes": 3,
"rating": "quite bad"
},
"3270": {
"url": "http://crackmes.cf/users/deurus/keygenme02/download/keygenMe%2302.zip",
"description": "Welcome to the keygenMe#02 by deurus\n==========================\n\n- Protection: custom and easy algorithm\n- Is so easy, NO patching alowed.\n- Make keygen + tuto and send to crackmes.de\n\nExamples:\nCheck 1 -> Name: deurus Pass: 26664664\nCheck 2 -> Name: deurus Pass: A-something-B-xxxxxx-C-xxxxxx\n\nEnjoy",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2010-07-22T00:00:00",
"downloads": 1135,
"votes": 0
},
"3023": {
"url": "http://crackmes.cf/users/deurus/resolveme_two/download/ResolveMe_TWO_-_by_deurus.zip",
"description": "Crackme: ResolveMe TWO\ncoder: deurus\nLanguaje: Visual J++\nTested in: Windows XP sp2\n\nThis crackme requires the microsoft java virtual machine installed\nURL: https://www.alibre.com/alibrelibraries/ftp/JavaVM/9xNT4/msjavx86.exe\n\nRULES\n- Make a tuto and a keygen and send to crackmes.de\n- No patch\n- No self-keygening\n\nenjoy",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2009-09-11T00:00:00",
"downloads": 437,
"votes": 0
},
"2995": {
"url": "http://crackmes.cf/users/deurus/utopia_keygenme_01/download/Utopia_keygenme_01.zip",
"description": "Make a keygen!!\n\nYou have 2 levels to resolve; 1/10 and 2/10\n\nenjoy!!",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2009-08-03T00:00:00",
"downloads": 395,
"votes": 0
},
"2998": {
"url": "http://crackmes.cf/users/deurus/utopia_resolveme_02/download/Utopia_ResolveMe_02.zip",
"description": "- The CrackMe have 2 levels to resolve. (03/10) and (04/10)\n\n- It's a different crackme, NO name, NO serial, only sliders and checkbox\n\n- Use any tools what you want\n\n- No patching please!!\n\n- You must discover the correct combination; only one serial works.\n\nenjoy",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2009-08-16T00:00:00",
"downloads": 515,
"votes": 0
},
"2763": {
"url": "http://crackmes.cf/users/devast8a/something_i_wrote_for_a_friend/download/Crackme.zip",
"description": "I wrote this one night for a friend, He was testing out his cracking skills, He was unable to crack it. I recently found this site and decided I would post here. Anyway on to the crackme.\n\nQuite a simple program, Once run it asks for a password should you enter the correct one a message is displayed \"Congrats you have got the password\"\n\n-- Rules --\nNone, Use whatever to get the password\n\nI'm happy to release source once cracked\nI have no cracking knowledge what so ever so the rating was a guess on my part and is most likely incorrect.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2008-12-23T00:00:00",
"downloads": 968,
"votes": 5,
"rating": "quite bad"
},
"932": {
"url": "http://crackmes.cf/users/devastator/what_do_i_want/download/MyCrackIt.zip",
"description": "very easy crackit that i warot for bright-shadows.net. it was rejected maybecuz its too easy.\nit you get the 2 passes right it will outout some vitomin/minearal. jummy :D.\njust think of what the crackit wants to do.\nIt's very small... all garbage removed... :D I hope...\n\nAs its my very first crackit any comments are welcome....",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2004-09-17T00:00:00",
"downloads": 2831,
"votes": 4,
"rating": "boring"
},
"534": {
"url": "http://crackmes.cf/users/devilz/keygen_me_n1__by_devilz/download/keygen_me1.zip",
"description": "Little keygen-me",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-03-18T00:00:00",
"downloads": 2084,
"votes": 0
},
"531": {
"url": "http://crackmes.cf/users/devilz/keygen_me_n2_by_devilz/download/keygen_me2.zip",
"description": "Another keygen-me",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-04-03T00:00:00",
"downloads": 2156,
"votes": 0
},
"615": {
"url": "http://crackmes.cf/users/devilz/learn_keygening/download/conc3.zip",
"description": "Learn Keygening",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-04T00:00:00",
"downloads": 1944,
"votes": 0
},
"2043": {
"url": "http://crackmes.cf/users/devoney/crackme_2.0_find_the_secret_text/download/CrackMe2.zip",
"description": "Hi All,\nThis is a CrackMe which requires a password to reveal/show/get the secret text. The password you fill in undergoes an algo, the outcome of the algo determines if the program will give you the right secret text.\nIf you think you have found the right secret text, fil it in the following site to check if you are right: http://members.lycos.nl/wietsite/fp.php Fill in you secret as fp.php?x=secret_text The php script will say to you if you have the correct text or not....\n\nNO RULES FOR THIS CRACKME, do what you want.\n\nGoodluck and send me your solution to x2barchain2x@hotmail.com.\nGrtz Devoney",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2007-02-03T00:00:00",
"downloads": 829,
"votes": 7,
"rating": "nothing special"
},
"2295": {
"url": "http://crackmes.cf/users/devoney/crackme_3.0/download/crack3.zip",
"description": "<b>Intro:</b><br>\nThe FBI has intercepted a program which contains important information. The program needs a code to give the information free, but the FBI and CIA are clueless and has asked you, as a professional cracker, to get the information from the program.\n<br><br>\n<b>The Story of the FBI:</b><br>\nA Russian maffia group who call them selfs Brevihock are planning an attack on the american ambasy in Berlin (Germany). Atleast that is what the cought suspect says. He says it has something to do with a recently researched technology in a Russian laboratory about radio-active radiation. This is all the suspect swears to know. He does not know when the attack is going to take place. The Russian goverment is clueless too because all of the research institutes have to report their foundings to the goverment. Nothing of this has been reported and the Russian police is drowning in the loads of paperwork to go through, seeing if they can find any of this back in the research documents taken from the laboratories.\n<br><br>\nThe FBI can not get their hands on the documents because Russia wont cooperate. The FBI has managed to crack the email of the suspect though. This resulted in some information about corrupted professors ont he payroll in Russia and the role of the suspect in this case. The suspect needed to provide some goods to the laboratory so they can finish the weapon.\n<br><br>\nIn one of the emails there was an applications (windows based) which should contain the exact location of the laboratie. The applications needs somekind of code. How hard the FBI tries, the suspect claims to have forgotten the code.... We know that is not the truth but mor he wont spit.\n<br><br>\n<b>Assignment:</b><br>\nCrack the application and find the exact location!\n<br><br>\n\n\n** Tested on Windows Xp and Vista **<br>\nMail me if you have problems, want tips!<br>\nAlso mail me if have managed to get the location.<br>\nIf you have found the location and looked it up, you will know if it is right or not.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2007-11-17T00:00:00",
"downloads": 894,
"votes": 4,
"rating": "good"
},
"2769": {
"url": "http://crackmes.cf/users/devoney/hidewindow/download/CrackMe_%234.zip",
"description": "CrackMe #4 - By Devoney\n\nName: \t\tHideWindow\nDifficulty:\t2 (on a scale of 1 to 10)\nExecutable: \tMainApp.exe\nGoal:\t\tUnlock the menu item \"Hide Window\" by filling in the right password\nSecurity:\tPassword protected\n\n\nAdditional Information:\nI have made this crackme because I am trying to get the hang of C/C++.\nIt is compiled by a standard BloodShed Dev-C++ installation.\nI have rated this crackme as 2 (scale 1:10) because it easy but it uses one trick concerned the reading of the password - thats a hint ;) -\nIf you dont know about GetDlgItemInt then this is still doable for you ;) If you do know about it, then you will find the trick quiete easily.\n\n\nAbout Patching:\nI dont care if you patch -Try http://www.crackmes.de/users/devoney/crackme_3.0/ if you like to patch ;) -\nBut if you patch you will not learn how this one is solved properly by yourself ;) and you will not discover the trick by yourself.\n\n\nYour Reward:\nThe last time I posted a crackme the reward where chills down your spine if you looked up the location in the message at the end.\nThis time your reward is the possibility to use a functional application.\n\n\nGoodluck, have fun and mail me with questions/solutions/greetings etc.\nDevoney (klerkdemike@hotmail.com)",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2009-01-01T00:00:00",
"downloads": 379,
"votes": 3,
"rating": "boring"
},
"801": {
"url": "http://crackmes.cf/users/dexter/dexter039s_simple_crackme_1/download/dexter_1.zip",
"description": "Dexters Simple crackme #1",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-25T00:00:00",
"downloads": 920,
"votes": 0
},
"2017": {
"url": "http://crackmes.cf/users/diabel/diabel_cm_2oo6_n0t4n00bs/download/diabel2oo6_n0t4n00bs.zip",
"description": "This is my 2nd crackme written especially for polish reverser \"deus\" who cracked my 1st crackme and who told that im a lamer, so i wanted to do something better and this time my friend deus failed. Try it yourself :)",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2007-01-08T00:00:00",
"downloads": 178,
"votes": 0
},
"383": {
"url": "http://crackmes.cf/users/diablo/orion_crackme_1/download/orion_crackme1.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2002-09-18T00:00:00",
"downloads": 6320,
"votes": 12,
"rating": "boring"
},
"384": {
"url": "http://crackmes.cf/users/diablo/orion_crackme_2/download/orion_crackme2.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 2581,
"votes": 0
},
"385": {
"url": "http://crackmes.cf/users/diablo/orion_crackme_3/download/orion_crackme3.zip",
"description": "I dunno...",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 2424,
"votes": 0
},
"386": {
"url": "http://crackmes.cf/users/diablo/orion_crackme_4/download/orion_crackme4.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 2440,
"votes": 0
},
"649": {
"url": "http://crackmes.cf/users/diablo2oo2/diablo2oo2039s_crackme_01/download/d2k2_crackme_01.zip",
"description": "Its my first Crackme written in masm32.",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-09-12T00:00:00",
"downloads": 1884,
"votes": 0
},
"669": {
"url": "http://crackmes.cf/users/diablo2oo2/diablo2oo2039s_crackme_03/download/d2k2_crkme03.zip",
"description": "name/serial : its a dos crackme written in qbasic.",
"difficulty": 2,
"platform": "DOS",
"language": "(Visual) Basic",
"published": "2003-10-17T00:00:00",
"downloads": 1781,
"votes": 0
},
"670": {
"url": "http://crackmes.cf/users/diablo2oo2/diablo2oo2039s_crackme_04/download/d2k2_crkme04.zip",
"description": "Serial only. write a bruteforcer or something....",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-10-17T00:00:00",
"downloads": 1516,
"votes": 0
},
"691": {
"url": "http://crackmes.cf/users/diablo2oo2/diablo2oo2039s_crackme_05/download/d2k2_crkme05.zip",
"description": "name/serial . Find out how to make a keygen.",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-11-29T00:00:00",
"downloads": 1483,
"votes": 0
},
"775": {
"url": "http://crackmes.cf/users/diablo2oo2/diablo2oo2039s_crackme_06/download/d2k2_crkme06.zip",
"description": "Crypto For CryptoLovers :) - powered by MASM",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-03-22T00:00:00",
"downloads": 1816,
"votes": 0
},
"651": {
"url": "http://crackmes.cf/users/diablo2oo2/diablo2oo2039s_crackme_2/download/d2k2_crkme02.zip",
"description": "name/serial , packed, a little hard for beginners",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-09-13T00:00:00",
"downloads": 2516,
"votes": 0
},
"1138": {
"url": "http://crackmes.cf/users/diablo2oo2/diablo2oo2s_crackme_08/download/_d2k2_crkme08.zip",
"description": "Its not very hard. just use your brain and analyse the code.",
"difficulty": 5,
"platform": "Windows",
"language": "Assembler",
"published": "2005-03-08T00:00:00",
"downloads": 1461,
"votes": 0
},
"2753": {
"url": "http://crackmes.cf/users/diablo2oo2/diablo2oo2s_crackme_09/download/_d2k2_crkme09.zip",
"description": "diablo2oo2's Crackme #09\n------------------------\n\nname: d2k2.crkme.09.exe\nsize: 6 kb\ncode: masm32\ndate: 02.12.2008\n\n\nAbout:\nAfter long time i decided to make\na new keygenme...\n\n\nRules:\n1) No patching\n2) Find serial for your name\n3) Make a Keygen =)\n\n\nSolutions go also here:\ne-mail : diablo2oo2@gmx.net\nHomepage: http://diablo2oo2.cjb.net",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2008-12-09T00:00:00",
"downloads": 580,
"votes": 3,
"rating": "nothing special"
},
"2891": {
"url": "http://crackmes.cf/users/diablo2oo2/diablo2oo2s_crackme_10/download/_d2k2_crkme10.zip",
"description": "diablo2oo2's Crackme #10\n-----------------------------------------+\n\nname: d2k2.crkme.10.exe\nsize: 19 kb\ncode: masm32\ndate: 21.04.2009\n\n-----------------------------------------+\n\nAbout:\nA new keygenme for advanced keygenners.\nTry to make a real keygen! Don't give up!\n\n-----------------------------------------+\n\nRules:\n1) No patching\n2) Find serial for your name\n3) Make a Keygen =)\n\n-----------------------------------------+\n\nSolutions go here:\ne-mail : diablo2oo2[at]gmx[dot]net\nHomepage: http://diablo2oo2.cjb.net\n\ni will upload only solutions with\nincluded sourcecode. A tutorial is\noptional.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2009-04-22T00:00:00",
"downloads": 466,
"votes": 4,
"rating": "nothing special"
},
"1036": {
"url": "http://crackmes.cf/users/diablo2oo2/diablo2oo2s_crackme_7___cracking_fun/download/_d2k2_crkme07.zip",
"description": "diablo2oo2's Crackme #07\n------------------------\n\nname: d2k2.crkme.07.exe\nsize: 7 kb\ncode: masm32\ndate: 06.12.2004\n\nAbout:\nFind out how to make a keygen. You must use your\nbrain to solve it. When you send a nice solution\nwith keygen source, i will put it on my page.\n\nRulez:\n1) No patching\n2) Find serial for your name\n3) Make a Keygen =)\n\ne-mail : diablo2oo2@gmx.net\nHomepage: http://diablo2oo2.cjb.net",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2004-12-07T00:00:00",
"downloads": 1442,
"votes": 3,
"rating": "quite bad"
},
"2082": {
"url": "http://crackmes.cf/users/digitalbyte/lincrkme_01/download/lincrkme_01.zip",
"description": "this is lincrkme_01 for DVL (working on Linux in generally):\nWell maybe the serial-algo will be simple but you have to take care not to get fooled!;) So don't waste time: open up gdb, break main and find your way through the code.\n\nOS : Linux\nLanguage : C\nCompiler : gcc\n\ntarget : make a solution and write a keygen\n\ngreets\ndigitalbyte",
"difficulty": 2,
"platform": "DVL - Damn Vulnerable Linux",
"language": "C/C++",
"published": "2007-03-12T00:00:00",
"downloads": 398,
"votes": 3,
"rating": "quite bad"
},
"1635": {
"url": "http://crackmes.cf/users/dila/fishing_with_dila_v0.1/download/fwdv1.zip",
"description": "These small challenges are designed to test your debugging and assembly skills.\n\nI've decided not to overwhelm you with instructions, as most crackmes do\nbut rather keep the code to a minimum, focusing on one or two really specific tricks.\n\nThe crackmes range in difficulty from a single comparison with an immediate constant\nto some slightly more elaborate execution control - however all of the crackmes\nfollow on from each other, all the window code is exactly the same.",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2006-03-14T00:00:00",
"downloads": 1113,
"votes": 5,
"rating": "quite bad"
},
"1636": {
"url": "http://crackmes.cf/users/dila/fishing_with_dila_v0.2/download/fwdv2.zip",
"description": "These small challenges are designed to test your debugging and assembly skills.\n\nI've decided not to overwhelm you with instructions, as most crackmes do\nbut rather keep the code to a minimum, focusing on one or two really specific tricks.\n\nThe crackmes range in difficulty from a single comparison with an immediate constant\nto some slightly more elaborate execution control - however all of the crackmes\nfollow on from each other, all the window code is exactly the same.",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2006-03-14T00:00:00",
"downloads": 915,
"votes": 0
},
"1637": {
"url": "http://crackmes.cf/users/dila/fishing_with_dila_v0.3/download/fwdv3.zip",
"description": "These small challenges are designed to test your debugging and assembly skills.\n\nI've decided not to overwhelm you with instructions, as most crackmes do\nbut rather keep the code to a minimum, focusing on one or two really specific tricks.\n\nThe crackmes range in difficulty from a single comparison with an immediate constant\nto some slightly more elaborate execution control - however all of the crackmes\nfollow on from each other, all the window code is exactly the same.",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2006-03-14T00:00:00",
"downloads": 1136,
"votes": 3,
"rating": "boring crap"
},
"1638": {
"url": "http://crackmes.cf/users/dila/fishing_with_dila_v0.4/download/fwdv4.zip",
"description": "These small challenges are designed to test your debugging and assembly skills.\n\nI've decided not to overwhelm you with instructions, as most crackmes do\nbut rather keep the code to a minimum, focusing on one or two really specific tricks.\n\nThe crackmes range in difficulty from a single comparison with an immediate constant\nto some slightly more elaborate execution control - however all of the crackmes\nfollow on from each other, all the window code is exactly the same.",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2006-03-14T00:00:00",
"downloads": 1195,
"votes": 3,
"rating": "nothing special"
},
"1639": {
"url": "http://crackmes.cf/users/dila/fishing_with_dila_v0.5/download/fwdv5.zip",
"description": "These small challenges are designed to test your debugging and assembly skills.\n\nI've decided not to overwhelm you with instructions, as most crackmes do\nbut rather keep the code to a minimum, focusing on one or two really specific tricks.\n\nThe crackmes range in difficulty from a single comparison with an immediate constant\nto some slightly more elaborate execution control - however all of the crackmes\nfollow on from each other, all the window code is exactly the same.",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2006-03-14T00:00:00",
"downloads": 1518,
"votes": 8,
"rating": "nothing special"
},
"2795": {
"url": "http://crackmes.cf/users/dip22e/crackme_1_by_dip22e/download/crcme.zip",
"description": "** CrackMe #1 by dip32e\n\nFind a forgotten password...\nIt's so easy...\n\nCoded in assembler.\nHappy cracking :)",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2009-01-30T00:00:00",
"downloads": 1785,
"votes": 0
},
"2948": {
"url": "http://crackmes.cf/users/disasmdisease/keywizard_1/download/KeyWizard_1_Ready.zip",
"description": "Have fun with this little KeygenMe.\n\nRules:\n- No patching\n- Make keygen\n- No use of Reflector\n\nPrizes:\n- Gold medal: Keygen\n- Silver medal: Single name and serial\n\nHave fun!\nDisasmDisease",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2009-06-15T00:00:00",
"downloads": 329,
"votes": 6,
"rating": "quite bad"
},
"2949": {
"url": "http://crackmes.cf/users/disasmdisease/keywizard_2/download/KeyWizard_2.zip",
"description": "Shouldnt be that easy this time.\n\nRules:\n- No patching\n- Make keygen\n- No use of Reflector\n- Write tutorial how you did it\n\nPrizes:\n- Gold medal: Keygen\n- Silver medal: Single name and serial\n\nHave fun!\nDisasmDisease",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2009-06-16T00:00:00",
"downloads": 380,
"votes": 0
},
"1393": {
"url": "http://crackmes.cf/users/disip/creakme_001/download/Serialme.zip",
"description": "This is my first CrackMe. Is very simple, so you should crack it fast.\n\nCoded in Assambler\nFile is off course not packed:)\nDifficulty: 0/10:)\n\nSend solution to www.crackmes.de, but only if you are newbie!!! Professionals don't send this is unhuman;)",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2005-09-04T00:00:00",
"downloads": 1610,
"votes": 5,
"rating": "boring"
},
"3246": {
"url": "http://crackmes.cf/users/dizzy_d/crackme_1_by_dizzy_d/download/crackme.zip",
"description": "Here is my CrackMe #1.\n\nYou have to possibilitys to solve it:\nGOLD = Find the correct password\nSILVER = Patch it\n\nAfter you have done this a tutorial would be very nice. :)\n\nHave fun & good luck,\nDizzY_D",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2010-06-15T00:00:00",
"downloads": 555,
"votes": 4,
"rating": "quite nice"
},
"838": {
"url": "http://crackmes.cf/users/dj/crack2/download/crack2.zip",
"description": "little harder than the previous",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-27T00:00:00",
"downloads": 716,
"votes": 0
},
"833": {
"url": "http://crackmes.cf/users/dj/crackme1/download/crckme1.zip",
"description": "for noobs",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-20T00:00:00",
"downloads": 1038,
"votes": 0
},
"834": {
"url": "http://crackmes.cf/users/dj/forcrck/download/4crck.zip",
"description": "Enable the button.. get password",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-20T00:00:00",
"downloads": 1185,
"votes": 0
},
"4006": {
"url": "http://crackmes.cf/users/dj1had0/dj1had0s_newbie_decryptme1/download/DJ1hAD0_s_hewbie_decryptme_1.zip",
"description": "It's a very easy small decryptme for absolute newbies, like me:)\n\nJust find the magic word for decrypt hidden message.\n\nEverything is allowed;)",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2016-08-25T00:00:00",
"downloads": 543,
"votes": 0
},
"2250": {
"url": "http://crackmes.cf/users/djh2oo7/djhs_cme_no1_vcl/download/cm1.zip",
"description": "My first, but not very easy CMe...\nHere are the LeVeLs:\n\n1. Remove AntiDebuging (superextramegahypraantidebug =))\n2. Serial Fishing\n3. Remove NAG\n4. Keygen\n5. Mailing\n\nYour task, is go to at least\nlevel 3 (so level 5 is\ncommonplace =)). Write me,\nhow you rating this CMe plz =)\nHmm...I rate it 2/10...",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2007-09-08T00:00:00",
"downloads": 628,
"votes": 0
},
"3166": {
"url": "http://crackmes.cf/users/djh2oo7/keygen1_by_djh/download/keygenme.zip",
"description": "DjH's KeygenMe#1\n----------------\nThe one and only solution is a keygen!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2010-03-03T00:00:00",
"downloads": 699,
"votes": 3,
"rating": "boring"
},
"3174": {
"url": "http://crackmes.cf/users/djh2oo7/try_this/download/CrackMe2.zip",
"description": "You have to register this CrackMe or buy it for $1000000000. Valid solution is the key or keygen. Patching isn't allowed.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2010-03-12T00:00:00",
"downloads": 2388,
"votes": 4,
"rating": "nothing special"
},
"1705": {
"url": "http://crackmes.cf/users/djuk/crackme_by_djuka_zeggy/download/Crackme_by_DJUKA_&amp;_ZEGGY.zip",
"description": "One very easy crackme.",
"difficulty": 1,
"platform": "DOS",
"language": "C/C++",
"published": "2006-05-03T00:00:00",
"downloads": 797,
"votes": 0
},
"1230": {
"url": "http://crackmes.cf/users/dlap/crackme1/download/my_crackmes.zip",
"description": "Patch it, so that there will be a correct\nmessage.\"",
"difficulty": 2,
"platform": "DOS",
"language": "Assembler",
"published": "2005-06-11T00:00:00",
"downloads": 583,
"votes": 0
},
"3711": {
"url": "http://crackmes.cf/users/dmichael/second_keygenme/download/FixedSecondKeyGenMe.zip",
"description": "Rules:\n1.keygen or valid user and serial\n\nbtw:\n1.i set the buffers small so if you try to enter more chars than it can get the keygenme will be crashed(find out how max you can enter)\n2.there no bad message(so if you enter bad serial it will close it self)\n3.for who slove the first one there no big changes but if you take in sloving this too big respect from me\n4.thanks to dreamer that help me find the bug that caused crash on some pc's\n\nhave fun",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2013-06-27T00:00:00",
"downloads": 975,
"votes": 8,
"rating": "boring"
},
"52": {
"url": "http://crackmes.cf/users/dnnuke/crackme_1.1/download/dn_cm1.1.zip",
"description": "serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-12-02T00:00:00",
"downloads": 2391,
"votes": 0
},
"3267": {
"url": "http://crackmes.cf/users/docs1s/d0cs1s_v1/download/d0cs1s.zip",
"description": "d0cs1s v1 is a keygenme that utilizes a md5 hash generator, rc4 and a custom algorithm using a dual sliding key system.\n\nhints and tips\n\n* no anti debug tricks\n* md5 hash generator will create a key watch is different on every computer.\n\n* all strings are encrypted with each other string interlaced.\n\n* good boy message is encrypted with md5 hash.\n\n* serial is created from user inputed name + md5 + rc4(not in this order)\n\ndon't patch. tutorial is only solution.",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2010-07-16T00:00:00",
"downloads": 159,
"votes": 0
},
"3411": {
"url": "http://crackmes.cf/users/dolem/dolem_crackme_01/download/DOLEM_%2301.zip",
"description": "Hi, crackers!\nWe are the Team DOLEM, from Italy (sorry for bad English...)!\nWe put all of us in this CrackMe, so we want to know if it's good or bad...\n\nRules:\nCreate keygen",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2011-01-30T00:00:00",
"downloads": 400,
"votes": 0
},
"3442": {
"url": "http://crackmes.cf/users/dolem/strange_keygenme/download/pkgen.zip",
"description": "This keygenme requires all the brain.\nBut it's simple, if you look up well the code.\n\nNOTE: This keygenMe runs on command prompt.\n\nRules:\n\n1) Write a valid keygen\n2) (optional) Tell us which programming language we used to write the CrackMe.\n\n(Sorry for bad English)\nDOLEM",
"difficulty": 3,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2011-03-04T00:00:00",
"downloads": 356,
"votes": 0
},
"3468": {
"url": "http://crackmes.cf/users/dolem/strange_keygenme_02/download/pkgen2.zip",
"description": "Hi!\nThis second version, isn't so easy as the first.\nThere are some changes.\nFormat of serial number is different and algorithm is harder :)\n\nRules:\n1) Create valid keygen\n2) Do not patch\n3) Use brain :)\n\nDOLEM",
"difficulty": 3,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2011-04-07T00:00:00",
"downloads": 323,
"votes": 0
},
"1300": {
"url": "http://crackmes.cf/users/dolphvs/crackme_2_by_dolphvs/download/Crackme_No.2_by_DolphVS.zip",
"description": "This is my second Crackme in C++.\nThis Crackme will be better than the last one.\n\nOne important: No patching\n\nMaybe you would like to write a keygen???",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2005-07-22T00:00:00",
"downloads": 632,
"votes": 0
},
"1348": {
"url": "http://crackmes.cf/users/dolphvs/crackme_5by_dolphvs/download/Crackme_No_5.zip",
"description": "So this is my 5th crackme and\n-no packers, no crypters\n-find the valid password\n\nIf the password is wrong nothing happen happened.\n\nA keygen would be very nice.\n\nDon\u00c3\u201a\u00c2\u00b4t patch it!\n\nHave fun.",
"difficulty": 3,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-08-19T00:00:00",
"downloads": 740,
"votes": 3,
"rating": "boring"
},
"1289": {
"url": "http://crackmes.cf/users/dolphvs/dolphvs_first_c_crackme/download/pwd.zip",
"description": "So this is my first Crackme in C++.\n(Sorry for my bad English)",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2005-07-18T00:00:00",
"downloads": 1671,
"votes": 4,
"rating": "boring"
},
"2850": {
"url": "http://crackmes.cf/users/doomsday/reverseme_find_the_password_v1/download/ReverseMe_v1.zip",
"description": "Should be OK, takes time (bruteforcing is not suggested ;D).\nThe reversed algorithms combined would reveal the password.\n\n~ Make sure to check the ReadMe for solution requirements ~",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2009-03-24T00:00:00",
"downloads": 526,
"votes": 4,
"rating": "quite nice"
},
"2880": {
"url": "http://crackmes.cf/users/doomsday/reverseme_find_the_password_v2/download/ReverseMe_v2.zip",
"description": "Should be OK, will take a while to analyze.\n\nThe length of the password is 16 characters.\n\n~ Make sure to check the ReadMe for solution requirements ~",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2009-04-18T00:00:00",
"downloads": 435,
"votes": 0
},
"2894": {
"url": "http://crackmes.cf/users/doomsday/reverseme_v3_keygenme/download/ReverseMe_v3.zip",
"description": "I guess its time to get you guys *some* work :)\nDetails inside.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2009-04-25T00:00:00",
"downloads": 520,
"votes": 4,
"rating": "quite bad"
},
"701": {
"url": "http://crackmes.cf/users/doomsweek/d00msweek039s_crackme_1/download/d00m1.zip",
"description": "Visual Basic CrackMe",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2003-11-14T00:00:00",
"downloads": 1594,
"votes": 0
},
"702": {
"url": "http://crackmes.cf/users/doomsweek/d00msweek039s_crackme_2/download/d00m2.zip",
"description": "Serial Number and Activation Code Type",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-11-14T00:00:00",
"downloads": 1296,
"votes": 0
},
"690": {
"url": "http://crackmes.cf/users/doomsweek/patchme_1/download/patchme1.zip",
"description": "PatchME 1",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-11-28T00:00:00",
"downloads": 1281,
"votes": 0
},
"3410": {
"url": "http://crackmes.cf/users/double_zer0/cyclone/download/cyclone.zip",
"description": "simple and easy crackme.\nrules:\n1) bypass anti-reversing tech.\n2) Retrieve password\n\nthanks..",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2011-01-14T00:00:00",
"downloads": 315,
"votes": 0
},
"2872": {
"url": "http://crackmes.cf/users/dpswtch/crackme_1/download/Crackme_Number_one_V1.1.zip",
"description": "Written in Borland Delphi 7\nwrite a Keygen\ndon't use the crackme as a keygen\nat least find a Valid Name/Serial Combination\n\nHave fun",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-04-18T00:00:00",
"downloads": 569,
"votes": 5,
"rating": "boring"
},
"2803": {
"url": "http://crackmes.cf/users/dr.c0der/crackme_level_1/download/CrackMe_-__Level_1.zip",
"description": "Very is to Crack :)",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2009-02-10T00:00:00",
"downloads": 1490,
"votes": 8,
"rating": "quite bad"
},
"3038": {
"url": "http://crackmes.cf/users/dr.dmoon/dmoons_keygenme_2/download/keygen_2_by_dmoon.zip",
"description": "ABOUT:\nHi all. It's my second keygenme, i think it's hard for newbies\nEasy to fishing, but hard to keygened it, i think :)\nI hope it likes you, and you enjoyed to solve it.\n\nRULES:\n1. Make keygen if you can, if it very hard for you, make brute :)\n2. NO PATHING\n\nGood luck and have fun.\nRussia 2009.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2009-09-26T00:00:00",
"downloads": 595,
"votes": 3,
"rating": "nothing special"
},
"2977": {
"url": "http://crackmes.cf/users/dr.dmoon/keygenme1_by_dmoon/download/Keygenme%231_by_dmoon.zip",
"description": "Hi that is my first crackme i hope you enjoy....\n\nMODERATOR NOTE: can't identify packer, if it is commercial, please send PM\nMODERATOR NOTE: author claims no packer :) more interesting then, and possibly more difficult :)",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2009-07-09T00:00:00",
"downloads": 669,
"votes": 4,
"rating": "boring"
},
"1601": {
"url": "http://crackmes.cf/users/dr.xj/dr.xj_keygen_this_1/download/Dr.XJ_Keygen_Me_%231.zip",
"description": "Hi\nThis Is My First Keygen Me\nI Don't Know How Difficulte it is but i'm sure it's Hard\nCan You Keygen this?\nSo Try >;)",
"difficulty": 5,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2006-02-16T00:00:00",
"downloads": 739,
"votes": 3,
"rating": "quite bad"
},
"214": {
"url": "http://crackmes.cf/users/dr._animadei/act_1/download/act_1.zip",
"description": "serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-09-01T00:00:00",
"downloads": 3003,
"votes": 0
},
"3382": {
"url": "http://crackmes.cf/users/dragonpxx/crack_me_or_keygen_me/download/crackmeorkeygenme-game.zip",
"description": "this is simple game written in .net 3.5\nthis crackme use cpu id and hard disk id\nso game is disabled while it is demo ,if you want crack it you should enable buttons ,\ni think it is not difficult, i don't have time to Analise this crack (i am student) some one crack it .\n\n[modnote]\n\"this is my friend algorithm\"\n[/modnote]",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2010-11-26T00:00:00",
"downloads": 760,
"votes": 0
},
"1801": {
"url": "http://crackmes.cf/users/dragoon/crackme_1/download/CrackMe_%231.zip",
"description": "My first crack me. Don't judge hard.\nP.S. Please tell your opinion about it.\nP.P.S. Sorry for my bad english...",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2006-07-24T00:00:00",
"downloads": 553,
"votes": 3,
"rating": "boring"
},
"2643": {
"url": "http://crackmes.cf/users/drakenza/crackme1/download/Crackme1.zip",
"description": "Drakenza's Crackme1\n7 Aug 2008\n===================\nDifficulty: Not for newbies :)\n===================\n\nJust keygen it.\nOne rule: No patching.",
"difficulty": 5,
"platform": "Windows",
"language": "C/C++",
"published": "2008-08-09T00:00:00",
"downloads": 716,
"votes": 4,
"rating": "boring"
},
"2160": {
"url": "http://crackmes.cf/users/drakenza/crackme_1_senfina/download/Senfina.zip",
"description": "CRACKME NAME: Senfina\nDIFFICULTY: 6/10: Only pros should attempt\nCODED BY: Drakenza\n-------------------------------------------\n\n===== EXPLANATION =====\nThis is my first crackme submission, so forgive me of a few things:\nI'm not sure how good the people are at cracking. This crackme is very very hard to me, but may be extremely easy for others, or even harder for some. Thus it is difficult to rate the difficulty. I call it Hard, for professionals only, but this may be inaccurate, so leave feedback and let me know what you think on this.\nAs for the name, it's Esperanto for Without End, because the algorithm is very very long, as you will soon find!\n\n===== RULES =====\nOk, this crackme is written in Microsoft C#, so it's very very easy to decompile, and crackmes.de rules forbid me from using packers. So, that in mind, these are the rules:\n1. No decompiling the crackme in any way other than disassembly, etc. You are not permitted to extract source code from this crackme or browse its resources, etc. Only debugging.\n2. No patching, jump patching, etc.\n3. Bruteforcing is allowed, but only if it's really necessary and you can prove you had no other option.\n\n===== OBJECTIVE =====\nReverse the crackme and figure the algorithm, then write a valid and working keygen. Then write a tutorial and upload it here!",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": ".NET",
"published": "2007-06-12T00:00:00",
"downloads": 548,
"votes": 5,
"rating": "quite bad"
},
"2652": {
"url": "http://crackmes.cf/users/drakenza/virulent/download/Virulent.zip",
"description": "Virulent - by Drakenza\n\nWhat makes this crackme interesting is the fact that it \"mutates.\" It breaks off a thread that randomly switches between a number of algorithms. Because of this, a traditional keygen won't work.\n\nWhat you have to do is analyze the crackme and its libraries, and write a loader/trainer that modifies the crackme in memory and disables the mutation mechanism in some way. Then write a keygen for the current algorithm scheme. Not too difficult ;)\n\n-------------------------\n\nRULES:\n\nPatching is allowed with the following restrictions:\n- No patches that modify any algorithm(s).\n- No patches that modify the validation routine(s). This means, no patches to make it accept all serials, etc.\n- No jump patching, unless it's absolutely necessary for your keygen.\n- Absolutely NO self-keygens. It will seem very tempting, but DON'T.\n\nAny patching must be related to the mutation scheme, nothing else!\n\nAny patches that you require must be done through a loader/trainer (you can't patch the executable or DLLs directly).\n\nABSOLUTELY NO BRUTEFORCING.\n\n-------------------------\n\nOne last note: You may NOT link the DLLs in your keygen. You must reverse the algorithms yourself!",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2008-08-17T00:00:00",
"downloads": 617,
"votes": 0
},
"3901": {
"url": "http://crackmes.cf/users/draww/da_keygenme_1/download/DAKeygenMe1.zip",
"description": "Rules:\n\n1) No patching.\n2) Only valid solution is a KEYGEN and TUTORIAL.\n3) You can use any tool you want (Reflector, ILDasm, etc.).\n\nHint: Do not post ID+KEY combinations on comments as they'll not work on other machines ;(\n\nI hope you like it ;)\n\nBest regards,\nDrAww AliEn",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2015-04-22T00:00:00",
"downloads": 170,
"votes": 0
},
"3996": {
"url": "http://crackmes.cf/users/draww/da_keygenme_2/download/DAKeygenMe2.zip",
"description": "Make it say \"Registered\"\n\nRules:\n\n1) No patching.\n2) Only valid solution is a KEYGEN and TUTORIAL.\n3) You can use any tool you want (Reflector, ILDasm, etc.).\n\nNotes: Do not post serials or solutions on the comments!\n\nI hope you like it ;)\n\nBest regards,\nDrAww AliEn",
"difficulty": 3,
"platform": "Windows",
"language": ".NET",
"published": "2016-07-12T00:00:00",
"downloads": 244,
"votes": 0
},
"1392": {
"url": "http://crackmes.cf/users/drdealer/bruteforce_this/download/BruteForceThis.zip",
"description": "We can do this the easy way or the hard way. How we proceed from here is up to you.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2005-09-01T00:00:00",
"downloads": 472,
"votes": 7,
"rating": "nothing special"
},
"2338": {
"url": "http://crackmes.cf/users/drpepur/drpepur_1/download/DrPepUr_%231.zip",
"description": "Nothing Special",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-12-29T00:00:00",
"downloads": 928,
"votes": 0
},
"2411": {
"url": "http://crackmes.cf/users/drpepur/drpepur_3_keygenme/download/DrPepU_%233_KeyGenMe.zip",
"description": "DrPepUr#3 KeyGenMe\n\nRules\n1. No Patching\n2. No Self-Keygens (Refer to rule #1)\n3. No Fishing - Valid Name & Serial Not Valid Solution\n4. Write A Tutorial If You Feel Like It\n\nValid Solution\n\n1. Working Keygen\nBy: Dustyh1981 / DrPepUr\n\nDrPepUr@Yahoo.com",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2008-03-10T00:00:00",
"downloads": 801,
"votes": 5,
"rating": "quite nice"
},
"2422": {
"url": "http://crackmes.cf/users/drpepur/drpepur_4/download/DrPepUr_%234_KeyGenMe.zip",
"description": "Rules\n1. No Patching\n2. No Self-Keygens (Refer to rule #1)\n3. Write A Tutorial If You Feel Like It\n\n\nGood Luck\n\nDrPepUR",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2008-03-16T00:00:00",
"downloads": 760,
"votes": 0
},
"2441": {
"url": "http://crackmes.cf/users/drpepur/drpepur_5/download/DrPepUr5.zip",
"description": "There are no rules all solutions ar valid as long as it runs registered and all options are unlocked. Patch, Keygen, Loader, Bruteforce just whatever you gotta do.\n\nGood Luck,\n\nDustyh1981",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2008-04-04T00:00:00",
"downloads": 799,
"votes": 5,
"rating": "quite nice"
},
"2472": {
"url": "http://crackmes.cf/users/drpepur/drpepur_6/download/DrPepUr_6.zip",
"description": "I worked on a target with this algo when a little after I started reversing. It gave me a hard time fishing a serial so I just patched it and went about my way. I have this thing of going back to old targets and finding new solutions. Anyway recently keygenning has peaked my interests so I brought out PROGRAMX to see if I could keygen it. I couldnt belive how simple it was. It was right there smacking me in the face, anyway thought it would be a good exercise.. So I ripped the algo and modified a couple things and I leave you with this. No Anti, no other b/s just straight code.\n\nEnjoy,\n\nDrPepUR",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2008-04-27T00:00:00",
"downloads": 776,
"votes": 4,
"rating": "quite nice"
},
"2388": {
"url": "http://crackmes.cf/users/drpepur/keygenme_drpepur_2/download/DrPepUr_%232.zip",
"description": ":..\nI am just a beginner in ASM and just wrote this to help me learn a little more about it\nHappy Cracking\n\nDustyh1981 / DrPepUr\n\n~Rules :..\n\nNo Patching\nWrite A Keygen\nWrite Tutorial\n\n\nDrPepUr@Yahoo.com",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2008-02-15T00:00:00",
"downloads": 929,
"votes": 0
},
"1072": {
"description": "This crackme uses the basic principals and building blocks of software protection on Unix systems with a little bit of crypto thrown in to piss you off.",
"difficulty": 4,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2005-01-16T00:00:00",
"downloads": 999,
"votes": 0
},
"2199": {
"description": "A simple application loader example aiming to provide a situation where static analysis is not possible.",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2007-07-27T00:00:00",
"downloads": 435,
"votes": 0
},
"582": {
"url": "http://crackmes.cf/users/dr_dermatolog/betonbitum_v_0.3/download/dbetonbitum5.zip",
"description": "crackme",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-07-06T00:00:00",
"downloads": 1242,
"votes": 0
},
"587": {
"url": "http://crackmes.cf/users/dr_dermatolog/betonbitum_v_0.3_with_protection/download/beton_bitum.zip",
"description": "crackme",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-07-08T00:00:00",
"downloads": 1259,
"votes": 0
},
"413": {
"url": "http://crackmes.cf/users/duelist/crackme_1/download/due_cm1.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 2413,
"votes": 0
},
"414": {
"url": "http://crackmes.cf/users/duelist/crackme_2/download/due_cm2.zip",
"description": "Time-Trial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 2489,
"votes": 0
},
"415": {
"url": "http://crackmes.cf/users/duelist/crackme_3/download/due_cm3.zip",
"description": "Matrix",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1924,
"votes": 0
},
"416": {
"url": "http://crackmes.cf/users/duelist/crackme_4/download/due_cm4.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 2032,
"votes": 0
},
"417": {
"url": "http://crackmes.cf/users/duelist/crackme_5/download/due_cm5.zip",
"description": "License Code",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 2709,
"votes": 0
},
"2721": {
"url": "http://crackmes.cf/users/dybolic/dybolic_v1_keygen/download/DybolicCrackMe_V1.zip",
"description": "After not being in this scene for a while, I decided to whip up a little crackme. I wrote this application in .NET35 so you will need that framework to run it (http://www.microsoft.com/download/DybolicCrackMe_V1.zips/details.aspx?FamilyId=333325FD-AE52-4E35-B531-508D977D32A6&displaylang=en).\n\nI have Obfuscated the code so you cannot see the details of what I am doing (that would be too easy) :). That being said I would like to see a keygen on this application, I doubt it would not be hard to crack (give it a shot if you really want, but you will not impress me :) ). Good luck!",
"difficulty": 5,
"platform": "Windows",
"language": ".NET",
"published": "2008-11-24T00:00:00",
"downloads": 600,
"votes": 0
},
"2723": {
"url": "http://crackmes.cf/users/dybolic/dybolic_v2_keygen/download/DybolicCrackMe_V2.zip",
"description": "This is my second Crack Me I have done in a while. This is a pretty straight forward algorithim, just will take some time to understand what I am doing. I will give you a big hint: every name has a Unique serial #. This runs on .Net35 you can get the framework here: http://www.microsoft.com/download/DybolicCrackMe_V2.zips/details.aspx?FamilyId=333325FD-AE52-4E35-B531-508D977D32A6&displaylang=en",
"difficulty": 3,
"platform": "Windows",
"language": ".NET",
"published": "2008-11-26T00:00:00",
"downloads": 398,
"votes": 0
},
"2463": {
"url": "http://crackmes.cf/users/dynasty/101_newbie_series_crackme_1/download/CrackMe1_by_Dynasty.zip",
"description": "LVL : 0.5\n\nGoal : Make a Keygen, write a tutorial.\n\nRules : Anything you want to do is allowed.\n\nNotes : Design inspired by a source by Canter. Every CrackMe in this series will have a different color theme, and each one will have a specific type of protection.\n\nEnjoy =)",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2008-04-20T00:00:00",
"downloads": 1240,
"votes": 6,
"rating": "nothing special"
},
"2464": {
"url": "http://crackmes.cf/users/dynasty/101_newbie_series_crackme_2/download/CrackMe2_by_Dynasty.zip",
"description": "LVL : 0.5 to 1\n\nGoal : Make a Keygen, write a tutorial.\n\nRules : Anything you want to do is allowed.\n\nNotes : Design inspired by a source by Canter. Every CrackMe in this series will have a different color theme, and each one will have a specific type of protection.\n\nEnjoy =)",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2008-04-20T00:00:00",
"downloads": 1056,
"votes": 0
},
"2398": {
"url": "http://crackmes.cf/users/dynasty/screwme_1/download/ScrewMe_%231_by_Dynasty.zip",
"description": "***********************************************\n* ScrewMe #1 by Dynasty *\n* *\n***********************************************\n\n\nLevel 1, if that. 1st one I've ever made so tear into me if you like.\nI suppose you can't expect much better from an inexperienced \"coder\".\nNot original enough for you? Then suck my ass ;)\n\n***************** Description ***************************\n-- not packed\n-- no crypto\n-- very, very easy anti-xxx (if i may even call it that)\n-- nice serial routine (well I like it, so sue me!)\n\n******************* RULES: ******************************\n-- GET THE GOOD BOY MESSAGE.\n-- NO PLAIN STUPID PATCHING.\n-- NO PLUGINS is always more fun ;)\n-- TUTORIALS AND FEEDBACK MORE THAN WELCOME\n-- KEYGEN the fuck out of it if you can (tho you might\nneed more than that...)\n\n********************************************************\n*************** Contact *********************\n\nSend your tutorials, keygens, comments, candy, cute banging hot\ngirlfriends, or even naked pictures at\n\ndeezdynasty@gmail.com\n\nOtherwise, I guess you can just post on my stupid forum :(\n\nhttp://deezdynasty.xdir.org/forum/\n\n\n~~~~~~~~~~~~~~~~ QUICK GREETZ ~~~~~~~~~~~~~~~~~~\n\n== Ez\u00c3\u00a9qui3l : of course, if it wasn't for him, there wouldn't even\nbe a CrackMe to start with. He simply ROCKS. THankS dude!\n\n== Kaine : for his advice even tho I didn't manage to do half\nof what he suggested! (Nxt time man, I promise ;))\n\n== Me : cuz ... well just because you can't forbid me to.\n\n== YOU : for taking an interest, as little as it may be, in this\npiece of crap.\n\n~~~~~~~~~~~~~~~~~~ Dynasty - 2K8 ~~~~~~~~~~~~~~~~~~~",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-03-01T00:00:00",
"downloads": 737,
"votes": 5,
"rating": "boring"
},
"2469": {
"url": "http://crackmes.cf/users/dynasty/screwme_2/download/ScrewMe2_Dynasty.zip",
"description": "------------------------------------------------------------------\n| |\n| ScrewMe #2 by Dynasty |\n| |\n| http://deezdynasty.xdir.org |\n------------------------------------------------------------------\n\nNote: I'm not quite sure about the Difficulty Level of this one, some might say it's a good 4, others a 3. See for yourself !\nIt was tested over and over again, but if you happen to find a bug, feel free to let me know.\n\n-------------\nRULES:\nAnything you want to do is allowed.\n\n-------------\nGOAL:\nRegister the CrackMe with a Valid Name/Serial | Then code a Keygen.\n\n-------------\nGREETZ:\nBeta Testers - uLysse_31, mars, Baboon, Squallsurf, DrPepUr,\nAdvice / Help - Ezequi3l (who helped me out with part of it), BeatriX, Baboon et Squallsurf for their advice, DrPepUr...\nand all the ones I might be forgetting...\n\nI hope this one entertains you a bit more than ScrewMe #1 !\nFeedback, comments, tutorials, keygens and naked chicks more than welcome at http://deezdynasty.totalh.com/forum/ (English spoken!)\n\nHave phun ;)",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2008-04-23T00:00:00",
"downloads": 691,
"votes": 0
},
"1154": {
"url": "http://crackmes.cf/users/dynsym/crack_me_01/download/crackme1.zip",
"description": "Level 1\nLanguage C\nLinux x86/ELF\n\nThis is an easy linux crackme. It will only print 'Solved' when certain conditions are met. Enjoy.\n",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2005-04-01T00:00:00",
"downloads": 1878,
"votes": 4,
"rating": "quite bad"
},
"299": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme10.0/download/dhvbcm10.0.zip",
"description": "Keygen it",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-01T00:00:00",
"downloads": 2406,
"votes": 0
},
"300": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme11.0/download/dhvbcm11.0.zip",
"description": "Serial 'n' patch",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-01T00:00:00",
"downloads": 2095,
"votes": 0
},
"301": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme12.0/download/dhvbcm12.0.zip",
"description": "Serial 'n' patch",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-01T00:00:00",
"downloads": 2257,
"votes": 0
},
"302": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme13.0/download/dhvbcm13.0.zip",
"description": "Disabled thing",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-01T00:00:00",
"downloads": 2353,
"votes": 0
},
"334": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme14.0/download/dhvbcm14.0.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 2215,
"votes": 0
},
"335": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme15.0/download/dhvbcm15.0.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 2424,
"votes": 0
},
"336": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme16.0/download/dhvbcm16.0.zip",
"description": "CD-Check",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 2919,
"votes": 0
},
"337": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme17.2/download/dhvbcm17.2.zip",
"description": "Scroller",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 1965,
"votes": 0
},
"338": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme18.0/download/dhvbcm18.0.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 2180,
"votes": 0
},
"339": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme19.0/download/dhvbcm19.0.zip",
"description": "\"RE-Thing\"",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 1962,
"votes": 0
},
"340": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme20.0/download/dhvbcm20.0.zip",
"description": "CD-Check",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 2414,
"votes": 0
},
"341": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme21.0/download/dhvbcm21.0.zip",
"description": "Secret",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 2163,
"votes": 0
},
"342": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme22.0/download/dhvbcm22.0.zip",
"description": "Patch",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 2209,
"votes": 0
},
"343": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme23.0/download/dhvbcm23.0.zip",
"description": "Picture",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 2488,
"votes": 0
},
"344": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme24.0/download/dhvbcm24.0.zip",
"description": "Picture",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 2327,
"votes": 0
},
"345": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme25.0/download/dhvbcm25.0.zip",
"description": "Check",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 2136,
"votes": 0
},
"346": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme26.0/download/dhvbcm26.0.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 1977,
"votes": 0
},
"347": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme27.0/download/dhvbcm27.0.zip",
"description": "Keyfile",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 2221,
"votes": 0
},
"348": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme28.0/download/dhvbcm28.0.zip",
"description": "Keygen it",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 2169,
"votes": 0
},
"349": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme29.0/download/dhvbcm29.0.zip",
"description": "Anti-SICE",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 2179,
"votes": 0
},
"350": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme31.0/download/dhvbcm31.0.zip",
"description": "Nags",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 2066,
"votes": 0
},
"351": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme32.0/download/dhvbcm32.0.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-18T00:00:00",
"downloads": 2198,
"votes": 0
},
"283": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme4.0/download/dhvbcm4.0.zip",
"description": "Simple check",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-23T00:00:00",
"downloads": 2693,
"votes": 0
},
"295": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme6.0/download/dhvbcm6.0.zip",
"description": "Patch",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-01T00:00:00",
"downloads": 2365,
"votes": 0
},
"296": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme7.0/download/dhvbcm7.0.zip",
"description": "Keygen it",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-01T00:00:00",
"downloads": 2341,
"votes": 0
},
"297": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme8.0/download/dhvbcm8.0.zip",
"description": "Keygen it",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-01T00:00:00",
"downloads": 2322,
"votes": 0
},
"298": {
"url": "http://crackmes.cf/users/d_hack/dhack.crackme9.0/download/dhvbcm9.0.zip",
"description": "Keygen it",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-08-01T00:00:00",
"downloads": 2145,
"votes": 0
},
"688": {
"url": "http://crackmes.cf/users/d_jester/crack_thee_v1.02.0008/download/crackthee_v1_by_d_jester.zip",
"description": "anti-disassembler, anti-debug, Name/Serial",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-11-01T00:00:00",
"downloads": 899,
"votes": 0
},
"695": {
"url": "http://crackmes.cf/users/d_jester/crack_thee_v1.02.0008_fixed/download/crack_thee_by_d_jester.zip",
"description": "anti-disassembler, anti-debug, Name/Serial",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-11-07T00:00:00",
"downloads": 984,
"votes": 0
},
"707": {
"url": "http://crackmes.cf/users/d_jester/crack_thee_v2.00.0010/download/cracktheev2_d_jester.zip",
"description": "anti-disassembler, anti-debug, Name/Serial, Nags",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-11-22T00:00:00",
"downloads": 975,
"votes": 0
},
"951": {
"url": "http://crackmes.cf/users/earlcrapstone/crackme001___complex_serial/download/EarlCrapstone-CrackMe001.zip",
"description": "This is my first crackme. You must find a valid serial for it. You may keygen it. There are many valid serials.",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-10-01T00:00:00",
"downloads": 1057,
"votes": 0
},
"2308": {
"url": "http://crackmes.cf/users/easterndragon/keygenme_3/download/ed-kgm3.zip",
"description": "This keygenme uses simple math. You do need to know a little math and have basic knowledge of FPU operations.\n\nOnly acceptable solution is a keygen.\n\nExample key\nName: BOZOSLIVEHERE\nKey : BD2AAAAB-3D2AAAAB-3D426E2D-BD0E9510",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2007-11-25T00:00:00",
"downloads": 395,
"votes": 0
},
"1398": {
"url": "http://crackmes.cf/users/eastern_dragon/eastern_dragons_keygen_me_1/download/eastern_dragon_-_keygenme_1.zip",
"description": "This keygenme will probably be too easy for someone with crypto-keygenning experience. It might be a good entry point if you are beginning to learn the art of crypto-keygenning.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2005-09-06T00:00:00",
"downloads": 721,
"votes": 3,
"rating": "boring"
},
"1521": {
"url": "http://crackmes.cf/users/eastern_dragon/keygen_me_2/download/keygenme2.zip",
"description": "Special knowledge is needed for this one. Without it you are lost.\n\nI have provided you with hints that might help when you're stuck.",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2005-12-12T00:00:00",
"downloads": 4735,
"votes": 7,
"rating": "quite nice"
},
"3039": {
"url": "http://crackmes.cf/users/ecokey/xeprotect/download/Crack_me.zip",
"description": "Hello all\n\nThis is a new challenge to all crackers in the world.\n\nIts a new packer , similar to AsProtect but i hope much better and hard to crack.\nUses a new encryption system.\n\nSo if somebody gives a try here is an application for you.\nThe application its a simple serial tester. Its ask for a serial and if its ok gives an ok message.\nNormally the application will be cracked in 2 seconds.\n\nBut its protected with the new packer.\n\ntry to find the serial, or modify the exe to accept any serial entered.\n\nIts work only in Windows XP right now.\n\nSo , can anybody crack this ?\nI am thinking about a reward for the one who manage to crack this app.",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-10-06T00:00:00",
"downloads": 597,
"votes": 0
},
"2720": {
"url": "http://crackmes.cf/users/ed/ernocube_2009/download/ErnoCube.zip",
"description": "This keygenme deals with Permutations, coded in C/ASM.\nI coded this one on a sunday afternoon, just after found my\nold Rubik's Cube 5*5*5 hidden under my bed... and I had an idea !\nI also wrote a keygen for this keygenme without any brute forcing (due to the complexity).\nThen do not use brute force to write your own one too.\nIf you find a correct key I owe you a beer\n\nYou can submit solution to crackmes.de.\nYou can contact me on #uct @ Epiknet.\nYou can try to send me a travler pidgin over the sea, but it's not sure.\n\nThere is no packing protection, or any anti-debugger...\nif a debugger is detected, the XM (Music) is not launched.\n\n__ed.",
"difficulty": 6,
"platform": "Windows",
"language": "C/C++",
"published": "2008-10-29T00:00:00",
"downloads": 485,
"votes": 3,
"rating": "good"
},
"2336": {
"url": "http://crackmes.cf/users/ed/suchaname/download/SuchAName.zip",
"description": "This is my first keygenme, then I'm not able to give you a relative level, and then not able to give it a name too. All that I can say is this keygenme is a custom algorithm a bit modified by myself (:p) and it's using SHA1 tables. Good luck.",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2008-04-28T00:00:00",
"downloads": 422,
"votes": 0
},
"53": {
"url": "http://crackmes.cf/users/eddie_van_camper/digitalinsight/download/di_w32acm2.zip",
"description": "find the protection...",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-07-05T00:00:00",
"downloads": 2643,
"votes": 0
},
"3914": {
"url": "http://crackmes.cf/users/eholzbach/basic_logic/download/logic.tgz",
"description": "Learn the logic. Solve the simple puzzle without patching your way to the correct text output.",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "Assembler",
"published": "2015-05-27T00:00:00",
"downloads": 662,
"votes": 0
},
"1356": {
"url": "http://crackmes.cf/users/eldad_eilam/defender.exe/download/Defender.zip",
"description": "This CrackMe is very very Special :)) . It has some very hard protections that will make your cracking sessions very enjoyable",
"difficulty": 5,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2005-08-19T00:00:00",
"downloads": 2062,
"votes": 10,
"rating": "nothing special"
},
"562": {
"url": "http://crackmes.cf/users/elfz/elf039z_crackme_1_naughty/download/elf_cm1.zip",
"description": "Some interesting methods experienced in real-life",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2003-05-28T00:00:00",
"downloads": 3506,
"votes": 0
},
"783": {
"url": "http://crackmes.cf/users/elfz/elf039z_crackme_3_ancient_crypt/download/elfz_crackme_3.zip",
"description": "...and now for something completely different...",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2004-04-16T00:00:00",
"downloads": 2908,
"votes": 3,
"rating": "quite nice"
},
"657": {
"url": "http://crackmes.cf/users/elfz/elfz_crackme_2_naughty_again/download/elf_cm2.zip",
"description": "(masm) find the word",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2003-09-30T00:00:00",
"downloads": 3155,
"votes": 3,
"rating": "nothing special"
},
"1099": {
"url": "http://crackmes.cf/users/elfz/elfz_crackme_4/download/elfz_crackme_4.zip",
"description": "Register-me. Algorithm is trivial. Getting to that is not.",
"difficulty": 6,
"platform": "Windows",
"language": "Assembler",
"published": "2005-02-04T00:00:00",
"downloads": 2365,
"votes": 4,
"rating": "boring"
},
"3902": {
"description": "Very very simple crackme.\n\nJust find or bypass the password.\n\nEnjoy! =)",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2015-04-22T00:00:00",
"downloads": 328,
"votes": 0
},
"3383": {
"url": "http://crackmes.cf/users/elitexp/elitexp_crackme_1.0/download/Crack.zip",
"description": "This is my first CrackMe ie. EliteXp\u00c2\u00ae CrackMe v1.0\n\nThis crackMe uses a function to generate a serial of double data type.\nThe serial calculation is very loopy and includes sum, product, xor as well.\n\n\ne.g.\nelitexp\n361056171124446",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2010-12-06T00:00:00",
"downloads": 325,
"votes": 4,
"rating": "quite bad"
},
"3925": {
"url": "http://crackmes.cf/users/elmasmalo1/c1_sa_lock_system/download/C1-SA_Lock_System_-_CrackMe_-_0x90.zip",
"description": "Simply find out what's going on with your username! thats it :D\n\nUltimately, you can patch/jmp/nop whatever it takes to get the GoodBoy. Just make sure whatever method you find out, include it in the solution.\n\n-------------------------------------\nAnti-Debugging: Debugger Detected\nAnti-Reversing: Partial Obfuscation & Authentication is limited",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2015-07-29T00:00:00",
"downloads": 780,
"votes": 0
},
"1908": {
"url": "http://crackmes.cf/users/emadicius/clippercrackme/download/ClipperCrackme.zip",
"description": "ClipperCrackme\n\nObjetivos:\n\n1) Desempakar (Unpack)\n2) Hallar el serial correcto (hardcoded) (Find the correct serial)\n\n\nemadicius@gmail.com",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-10-25T00:00:00",
"downloads": 596,
"votes": 0
},
"3033": {
"url": "http://crackmes.cf/users/encrypto/aurora/download/Aurora.keygenme.10.zip",
"description": "This is my new math keygenme. Uses some math and crypto :).\n\nSome rules:\n1) Keygen only\n2) No patching, bruteforcing, serialfishing etc...\n3) Enjoy!\n\nGreetz to HVC, Mynes, Grindstone, and all my friends ;)",
"difficulty": 5,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-09-09T00:00:00",
"downloads": 728,
"votes": 4,
"rating": "quite nice"
},
"2337": {
"url": "http://crackmes.cf/users/encrypto/ecrypt7.2008.keygenme7.foff/download/ECrypt7.2008.-FOFF.zip",
"description": "This is my new version .. ive been developing this for a while.\n\nI hope this one is harder than the older versions.\n\n;)\n\nThanks to Mynes for gfX. and to SerialKiller for all the good help .\n\nThanks to FOFF..",
"difficulty": 5,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2007-12-28T00:00:00",
"downloads": 653,
"votes": 0
},
"2288": {
"url": "http://crackmes.cf/users/encrypto/encryptos_easy_keygen_me_4.0/download/KeyGenMe.4.0.By.Encrypto.zip",
"description": "Well this is a pretty easy keygenme.\n\n:)\n\nhave a good time.",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2007-10-25T00:00:00",
"downloads": 1194,
"votes": 4,
"rating": "quite bad"
},
"2327": {
"url": "http://crackmes.cf/users/encrypto/keygen.me.v.6.0.by.encrypto/download/KeyGen.Me.v.6.0.by.Encrypto.zip",
"description": "this is my keygenme v.6.0....\n\nhope you like this\n\nplease rate this crackme.\n\nenjoy",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2007-12-15T00:00:00",
"downloads": 869,
"votes": 0
},
"2381": {
"url": "http://crackmes.cf/users/encrypto/keygenme.8.dcrypt/download/Keygenme.8.DCrypt.by.FOFF.zip",
"description": "This is my new crypto Crackme. This time i thought instead of modifying existing crackmes why not create a own crypto ?\n\nwell to be honest its not the best but it was an attempt ;)\n\ni hope you like it.\n\ni would like to say thanks to SerialKiller and Mynes.",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-02-09T00:00:00",
"downloads": 692,
"votes": 0
},
"2453": {
"url": "http://crackmes.cf/users/encrypto/keygenme.9.dependence/download/Keygenme.9.dEPENDENCE.zip",
"description": "another crypto keygenme :).\n\ndedicated to : SerialKiller a good mentor and friend\n\nThanks to :\n\nMynes for skinning this pile of junk\n\nHMX0101 for testing and reporting bugs",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-04-14T00:00:00",
"downloads": 799,
"votes": 4,
"rating": "quite nice"
},
"817": {
"url": "http://crackmes.cf/users/enforcer/enforcer039s_keygenme_1__arteam_cra/download/keygenme_1.zip",
"description": "Not so difficult KeyGenMe",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-12T00:00:00",
"downloads": 1126,
"votes": 0
},
"818": {
"url": "http://crackmes.cf/users/enforcer/enforcer039s_keygenme_2__arteam_cra/download/keygenme_2.zip",
"description": "My second KeyGenMe",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-12T00:00:00",
"downloads": 1005,
"votes": 0
},
"872": {
"url": "http://crackmes.cf/users/eod/ninja_crackme_by_bart__xtreeme/download/xt_ninja.zip",
"description": "RSA-324 + MD5",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-07-22T00:00:00",
"downloads": 1716,
"votes": 3,
"rating": "nothing special"
},
"2974": {
"url": "http://crackmes.cf/users/escrotao/escrotaos_crackme_1/download/escrotao-n1.zip",
"description": "This is my first crackme I think it is a bit easy.\nLets see what you think.\n\nYou should find a valid serial and write a keygen\nwithout patching the crackme.\n\nI didnt test this crackme in Vista, the keygen could\nbe different depending on windows version, so when\nposting a solution post the windows used.\n\nEscrotao.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2009-07-07T00:00:00",
"downloads": 518,
"votes": 4,
"rating": "quite bad"
},
"2951": {
"url": "http://crackmes.cf/users/eslimasec/ncn/download/ncn.zip",
"description": "Crack me developed by a firend of mine (CT) that was supposed to be used in a crackme contest at a spanish security con called NoConName.\n\nThe program encrypts the text provided, therefore you have to decrypt the following text \"0J3N2rElwSr1KrOPiJW0Th6ZjxQ06poPnwCfybk3ZtARCXWEId8YuBiyMr9JkCZl\"",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2009-06-16T00:00:00",
"downloads": 452,
"votes": 0
},
"741": {
"url": "http://crackmes.cf/users/esn_min/jandepora/download/crackme4.zip",
"description": "An open source crackme for Linux",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "Unspecified/other",
"published": "2004-01-29T00:00:00",
"downloads": 2648,
"votes": 3,
"rating": "boring"
},
"563": {
"url": "http://crackmes.cf/users/esn_min/larys_kaniwary_zeus_fixed/download/larys3.zip",
"description": "Name/Serial Needs MMX",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-06-02T00:00:00",
"downloads": 1370,
"votes": 0
},
"2709": {
"description": "This is a Linux/ARM keygenme, the rules are simple:\n\n- Write a keygen for it.\n\nSo no patching is allowed. As the platform is not very usual it can be tested on an emulated system.\n\nIt has been tested successfully on maemo scratchbox.",
"difficulty": 3,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2008-10-27T00:00:00",
"downloads": 288,
"votes": 0
},
"54": {
"url": "http://crackmes.cf/users/eternal_bliss/crackme_v5/download/eb_crkme5.zip",
"description": "find the key...",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-08-30T00:00:00",
"downloads": 2255,
"votes": 0
},
"1346": {
"url": "http://crackmes.cf/users/euclides/the_easyest_hard_problem/download/keyme.zip",
"description": "There is no tick everything is loud and clear BUT ! it's still hard ;)",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2005-08-19T00:00:00",
"downloads": 542,
"votes": 0
},
"2435": {
"url": "http://crackmes.cf/users/evil2006/evil_1.1_unpackme/download/UnpackMe.zip",
"description": "Unpackme",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-04-02T00:00:00",
"downloads": 3196,
"votes": 0
},
"477": {
"url": "http://crackmes.cf/users/evilcry/evilcry039_s_cm3/download/cm3.zip",
"description": "Find the correct Serial/BpxCheck/Anti-Disasm trick",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-11-08T00:00:00",
"downloads": 1750,
"votes": 0
},
"1040": {
"url": "http://crackmes.cf/users/evilertoaster/evilertoasters_1st_crackme/download/crackme.zip",
"description": "This is my first crackme. Just try to get the wining message. Find the code, bypass promt, whatever... no restrictions.",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2004-12-14T00:00:00",
"downloads": 1394,
"votes": 0
},
"1070": {
"url": "http://crackmes.cf/users/evilertoaster/evilertoasters_2nd_crackme/download/Evilertoasters_2nd_Crackme.zip",
"description": "A step up from my last one. Its got a new anti-debuger trick. Same Rules as the previous -there are none :) , crack it anyway you want. Congrats to Oorja-HalT btw for solving my last one.",
"difficulty": 3,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-01-09T00:00:00",
"downloads": 1196,
"votes": 4,
"rating": "quite bad"
},
"3784": {
"url": "http://crackmes.cf/users/evil_d/3vil_d_keygen_me_1/download/KM1-evil-d_I64u.zip",
"description": "No Patch allowed, there isn't protection...\n\nKM1 uses a function for calculating a 64bits hash...\nSuggestions:\nMessage to obtain for right user/serial contains the word \"nice\" (without \").\n\nBruteforce hash function, after, generate a valid user/serial couple (or build a keygen) will be really easy.\n\n(Sorry for my bad english...)\nGood luck!",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2014-02-08T00:00:00",
"downloads": 444,
"votes": 3,
"rating": "quite nice"
},
"2284": {
"url": "http://crackmes.cf/users/evolution/crackme_3/download/crackme_%233_By_EvOlUtIoN.zip",
"description": "--------------------------\nCrackMe #3 By EvOlUtIoN\n--------------------------\n\nThis is my third crackme written in assembly language.\nIt is not so difficult for me...i hope you'll enjoy it!\n\n\nTargets:\n1. Unwrap file and make it working on all machines.\n2. Patch executable to show another message instead \"Uncracked!\"\n\nThis is tested on Win XP sp2, not working on win2k. After your work it should work correctly also on other s.o.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2007-10-22T00:00:00",
"downloads": 642,
"votes": 0
},
"2070": {
"url": "http://crackmes.cf/users/evolution/crackme_v0.1/download/crackme_v0.1.zip",
"description": "Try to register it! Should not be so difficult...\n\nThe only rule is that patches are not allowed in any way.",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-03-02T00:00:00",
"downloads": 587,
"votes": 0
},
"1840": {
"url": "http://crackmes.cf/users/evolution/enableme1/download/EnableME%231_EvOlUtIoN.zip",
"description": "Find the correct way to enable the button, patch it and write a tut.",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-08-29T00:00:00",
"downloads": 855,
"votes": 3,
"rating": "boring"
},
"1882": {
"url": "http://crackmes.cf/users/evolution/sun_crackme/download/crackme_sun.zip",
"description": "This is my second crackme.\nI think is simple, but maybe not...\n\nThe goal is:\n- Find the correct way to enable the check button\n- Write a keygen for it, or simply find a correct serial for your name\n\nRules:\n- Patching is allowed only to enable button",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-09-28T00:00:00",
"downloads": 557,
"votes": 0
},
"55": {
"url": "http://crackmes.cf/users/excrek/crackme_1/download/excme1.zip",
"description": "serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-04-16T00:00:00",
"downloads": 2781,
"votes": 0
},
"3420": {
"url": "http://crackmes.cf/users/external/kaine_5/download/Kaine_5.zip",
"description": "Kaine #5. I heard it's hard :)",
"difficulty": 6,
"platform": "Windows",
"language": "C/C++",
"published": "2011-01-30T00:00:00",
"downloads": 180,
"votes": 0
},
"3419": {
"url": "http://crackmes.cf/users/external/the_three_headed_seamonster/download/seamonster.zip",
"description": "Worth 400 gold in the HACK.LU 2010 CTF.",
"difficulty": 6,
"platform": "Windows 7 Only",
"language": "Assembler",
"published": "2011-01-30T00:00:00",
"downloads": 166,
"votes": 0
},
"2370": {
"url": "http://crackmes.cf/users/ezqui3l/eval_n4/download/Eval_4.zip",
"description": "Hello everybody,\n\nThis is my new Keygenme\n\nrules:\nfund a valid name and serial\nTools :\nEverything you want\n\nGreetings:\n\nDynasty\nVirtualabs\nKaze\nBaboon\nSquallsurf\n\nand others.\n\nHave fun\n\nEz\u00c3\u00a9qui3l\nwww.deezdynasty.xdir.org",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2008-01-22T00:00:00",
"downloads": 501,
"votes": 3,
"rating": "nothing special"
},
"56": {
"url": "http://crackmes.cf/users/f0dder/crackme_1/download/f0d_crackme1.zip",
"description": "name/serial",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-07-02T00:00:00",
"downloads": 2663,
"votes": 0
},
"57": {
"url": "http://crackmes.cf/users/f0dder/crackme_2/download/f0d_crackme2.zip",
"description": "name/keyfile",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-07-02T00:00:00",
"downloads": 2433,
"votes": 0
},
"58": {
"url": "http://crackmes.cf/users/f0dder/crackme_3/download/f_crackme3.zip",
"description": "name and two-part serial. uses obfuscati...",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-04-12T00:00:00",
"downloads": 2004,
"votes": 0
},
"59": {
"url": "http://crackmes.cf/users/f0dder/crackme_4/download/f_crackme4fix.zip",
"description": "keyfile. fix update on sep. 5th.",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-08-30T00:00:00",
"downloads": 2565,
"votes": 0
},
"999": {
"url": "http://crackmes.cf/users/fabsys/prolixe_keygenme1/download/Prolixe-KeygenMe%231.zip",
"description": "a simple KeygenMe good for Newbie Try It ;)\n\nRules :Keygen + delete Nag",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2004-11-14T00:00:00",
"downloads": 8221,
"votes": 0
},
"60": {
"url": "http://crackmes.cf/users/falcon/crackme_7/download/falcon_crk7.zip",
"description": "serial",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-06-01T00:00:00",
"downloads": 2012,
"votes": 0
},
"1367": {
"url": "http://crackmes.cf/users/falcon1/falcon1crackme1/download/Falcon1Crackme1.zip",
"description": "All you have to do is find out which one of the 84 buttons is the right one that invokes the serial checking routine... And (of course) write a valid keygenerator or find the correct serial for your name... Have fun!!!",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2005-08-24T00:00:00",
"downloads": 1783,
"votes": 5,
"rating": "nothing special"
},
"1368": {
"url": "http://crackmes.cf/users/falcon1/falcon1crackme2/download/Falcon1Crackme2.zip",
"description": "This is a keygenme with some(or many) nags...\nRegister the app with a username and its corresponding serial so that the nags are removed (or remove them on your own!!!) : )",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-08-25T00:00:00",
"downloads": 1042,
"votes": 3,
"rating": "boring"
},
"1570": {
"url": "http://crackmes.cf/users/falcon1/falcon1crackme3/download/Falcon1Crackme3.zip",
"description": "Hi,\nthis is the 3rd one...\n\nnot difficult at all...\n\njust a few anti-debugging tricks...\n\nand a keyfile...\n\nHave Fun!!!",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2006-01-17T00:00:00",
"downloads": 1010,
"votes": 0
},
"367": {
"url": "http://crackmes.cf/users/fant0m/crackme_6/download/fant_cm6.zip",
"description": "Keyfile",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 2607,
"votes": 0
},
"61": {
"url": "http://crackmes.cf/users/fant0m/fant0mcollection/download/fant0mbeginnerschallenge.zip",
"description": "5 crackmes of different types...",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-02-18T00:00:00",
"downloads": 35053,
"votes": 0
},
"764": {
"url": "http://crackmes.cf/users/fantoibed/flat/download/flat.zip",
"description": "Find a valid serial code for your nick",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-03-04T00:00:00",
"downloads": 1246,
"votes": 0
},
"3981": {
"url": "http://crackmes.cf/users/fary/crackme_v1.0_fary/download/Crackmefary.zip",
"description": "This is a easy crackme. The rules is get the serial correct, no patching.\n\nno have anti debug.\n\ngreetings.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2016-02-09T00:00:00",
"downloads": 731,
"votes": 0
},
"1602": {
"url": "http://crackmes.cf/users/fatalerr0r/buckys_crackme_1.0/download/BuckYsCrackMe1.0.zip",
"description": "BuckYs Crack Me #01\n\nGoals:\nEnable Button\nFind the password\nPatch the prog : )\nWrite Tutorial\n\nThis is my first crack me so tell me what you think.\n\nHave fun",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-02-22T00:00:00",
"downloads": 549,
"votes": 0
},
"3515": {
"url": "http://crackmes.cf/users/fatih54102/math_keygenme/download/Simple_Keygenme.zip",
"description": "You must know math to solve this keygenme.\nWritten in VB.\nNot Obfuscated or MD5 hashed.\n---",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2012-03-10T00:00:00",
"downloads": 912,
"votes": 5,
"rating": "quite bad"
},
"1113": {
"url": "http://crackmes.cf/users/fatmike/fatmikes_crackme1/download/Crackme1.zip",
"description": "Have fun with my first crackme. It's a little hard so its just for advanced reversers. The goal is either to patch the crackme or to find the valid serial.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-02-18T00:00:00",
"downloads": 1064,
"votes": 0
},
"1130": {
"url": "http://crackmes.cf/users/fatmike/fatmikes_crackme1___fixed_version/download/Crackme1.zip",
"description": "this is the fixed version of my crackme#1.\ni changed:\n\n0040141C: ADD ESP, 8\nto:\n\n0040141C: ADD ESP, 4\n\ngreetings\nfatmike",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-02-28T00:00:00",
"downloads": 949,
"votes": 0
},
"1170": {
"url": "http://crackmes.cf/users/fatmike/fatmikes_crackme_2/download/Crackme2.zip",
"description": "This is my second crackme, it's a little easier than my first one, but i think it's fun solving it. The goal is to enable the deactivated function, everything is allowed.\nOnly tested on Windows XP!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-04-13T00:00:00",
"downloads": 4611,
"votes": 5,
"rating": "nothing special"
},
"1735": {
"url": "http://crackmes.cf/users/fatmike/fatmikes_crackme_3/download/Patrick.zip",
"description": "Have fun with my third crackme! Everything is allowed, but the main goal is to detach the exe from the protection dll. See more information in the 'About' box.\nTested on WinXP SP2",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2006-05-24T00:00:00",
"downloads": 925,
"votes": 9,
"rating": "quite nice"
},
"3644": {
"url": "http://crackmes.cf/users/fcktrl/fk1_crackme/download/fk1_crackme.zip",
"description": "Allowed keygen, patches, any other or all together.\n\nProtection: License file.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2013-02-04T00:00:00",
"downloads": 397,
"votes": 4,
"rating": "boring"
},
"3486": {
"url": "http://crackmes.cf/users/fego/eazy_peazy_crackme/download/SerialMe.zip",
"description": "Your Goal is to find the correct serial for the CrackME.\nHonestly i dont know how hard it can be so try it out your self and let me know.\nWritten in pure Assembly using MASM.\n\nFor anything (really anything) contact me at\n\nfedericogorla at hotmail dot com\n\nI'll see ya!",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2011-04-23T00:00:00",
"downloads": 488,
"votes": 3,
"rating": "boring"
},
"448": {
"url": "http://crackmes.cf/users/feltzkrone/plock/download/feltzkrone_plock.zip",
"description": "try to decrypt included \"message.txt\"",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-08T00:00:00",
"downloads": 741,
"votes": 0
},
"3060": {
"url": "http://crackmes.cf/users/fenoloji/fenoloji_checkboxme/download/fenoloji_crackme.zip",
"description": "Write a bruteforcer.\nPlease send me your screenshot to my email at\n\"fenoloji@hotmail.com\"",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2009-10-28T00:00:00",
"downloads": 422,
"votes": 0
},
"3144": {
"url": "http://crackmes.cf/users/fenoloji/keygenme/download/keygenme7.zip",
"description": "Find the correct serial.\nNo Patch.\n\nHappy keygening.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2010-01-31T00:00:00",
"downloads": 458,
"votes": 0
},
"3955": {
"url": "http://crackmes.cf/users/fereter/crackme_by_fereter_1./download/crackmebyfereter.zip",
"description": "An easy crackme for Windows. It implements a simple protection against debugging and against binary patching.\n\nThe goal of this exercise is to patch this executable file in order to any password was accepted.\n\nThis crackme is the first I made, so please be tolerant of my skills.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2015-12-10T00:00:00",
"downloads": 519,
"votes": 5,
"rating": "quite nice"
},
"4000": {
"url": "http://crackmes.cf/users/fereter/crackme_by_fereter_2/download/CrackMeByFereter%232.zip",
"description": "The CrackMe has a protection from static analysis (crypted strings, complex logics of execution, some hidden API calls), anti-debug, a light protection against patching.\nThe goal is either to patch CrackMe so it accepted any data or to create a KeyGen.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2016-08-25T00:00:00",
"downloads": 594,
"votes": 0
},
"1938": {
"url": "http://crackmes.cf/users/fergo/f3rgo_challenge_1/download/f3rgo_chl1.zip",
"description": "My first crackme, coded in VB6. Its specially for newbies and involves a lot of basic tasks.\n\nTASKS:\n-Anti-Anti-Debug\n-Enable Register Buttons\n-Fish for serial or patch\n-Remove the nag\n\nHope you like it ;D",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-11-18T00:00:00",
"downloads": 924,
"votes": 0
},
"721": {
"url": "http://crackmes.cf/users/fi2e_bug/katar_first_crackme_a.k.a_fi2e_bug/download/katarfirstcrackme.zip",
"description": "Serial/Pack Easy!",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-12-28T00:00:00",
"downloads": 1166,
"votes": 0
},
"463": {
"url": "http://crackmes.cf/users/figugegl/figugegl_crackme_4/download/figu_cm4.zip",
"description": "a nice little challenge",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-21T00:00:00",
"downloads": 1590,
"votes": 0
},
"3510": {
"url": "http://crackmes.cf/users/fireshark/easy_math/download/easymath.zip",
"description": "Find the right input!",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2012-02-28T00:00:00",
"downloads": 503,
"votes": 0
},
"394": {
"url": "http://crackmes.cf/users/fireworx/crackme_10/download/fire_cm10.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1942,
"votes": 0
},
"395": {
"url": "http://crackmes.cf/users/fireworx/crackme_11/download/fire_cm11.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1861,
"votes": 0
},
"398": {
"url": "http://crackmes.cf/users/fireworx/crackme_12/download/crackme12.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1761,
"votes": 0
},
"396": {
"url": "http://crackmes.cf/users/fireworx/crackme_13/download/fire_cm13.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1611,
"votes": 0
},
"397": {
"url": "http://crackmes.cf/users/fireworx/crackme_14/download/crackme14.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1637,
"votes": 0
},
"399": {
"url": "http://crackmes.cf/users/fireworx/crackme_15/download/crackme15.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1481,
"votes": 0
},
"400": {
"url": "http://crackmes.cf/users/fireworx/crackme_16/download/crackme16.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1472,
"votes": 0
},
"401": {
"url": "http://crackmes.cf/users/fireworx/crackme_17/download/crackme17.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1586,
"votes": 0
},
"387": {
"url": "http://crackmes.cf/users/fireworx/crackme_2/download/fire_cm2.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1740,
"votes": 0
},
"388": {
"url": "http://crackmes.cf/users/fireworx/crackme_3/download/fire_cm3.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1740,
"votes": 0
},
"389": {
"url": "http://crackmes.cf/users/fireworx/crackme_4/download/fire_cm4.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1553,
"votes": 0
},
"390": {
"url": "http://crackmes.cf/users/fireworx/crackme_5/download/fire_cm5.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1511,
"votes": 0
},
"391": {
"url": "http://crackmes.cf/users/fireworx/crackme_6/download/fire_cm6.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1500,
"votes": 0
},
"392": {
"url": "http://crackmes.cf/users/fireworx/crackme_9/download/fire_cm9.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1510,
"votes": 0
},
"393": {
"url": "http://crackmes.cf/users/fireworx/crackme_9.1/download/fire_cm91.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1440,
"votes": 0
},
"848": {
"url": "http://crackmes.cf/users/firox/firox_crackme_1/download/firoxcrackme1.zip",
"description": "Easy crackme for newbies. (+ hint)",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-06-15T00:00:00",
"downloads": 1127,
"votes": 0
},
"2695": {
"url": "http://crackmes.cf/users/fisser/crackme_by_fisser/download/Crackme.zip",
"description": "Fish the serial thats all.\n\nRules:\nJust fish dont patch.\n\nleave a comment :)",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-10-05T00:00:00",
"downloads": 843,
"votes": 5,
"rating": "quite bad"
},
"2449": {
"url": "http://crackmes.cf/users/fisser/keygenme_by_fisser/download/KeygenMe_By_Fisser.zip",
"description": "Find serial for your name.\nMake a keygen.\nWrite a tutorial.\nNo patching.",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-04-11T00:00:00",
"downloads": 686,
"votes": 6,
"rating": "quite nice"
},
"2158": {
"url": "http://crackmes.cf/users/fjlj/fjlj_crackme1/download/Crackme%231_FJLJ_attempt2.zip",
"description": "ok so this is my first real crackme and i hope it isnt too easy.\ni tried to throw in a few \"tricks\" :) mainly just so that the\nnoobs that first look at text strings will get very discouraged\nquickly. i hope that when this is solved the tutorial will be a\ngreat learning utility for all noobs :). i will be writing a tut\nafter a number of people have solved it. dont forget to read\nthe rules included in the zip :)\n\nFJLJ",
"difficulty": 2,
"platform": "DOS",
"language": "Assembler",
"published": "2007-06-06T00:00:00",
"downloads": 618,
"votes": 0
},
"3083": {
"url": "http://crackmes.cf/users/fjlj/fjlj_crackme_2/download/FJLJ_CrackMe%232.zip",
"description": "an empty c++ program full of nops... then i wrote a crackme into it with olly :) its a little out of the box i think :) and i hope you all have fun with it :)\n\nlooking for a keygen first. i would also like to see a self keygen. but to patching :)\n\nhave fun!\n\nFJLJ",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2009-11-16T00:00:00",
"downloads": 641,
"votes": 0
},
"3376": {
"url": "http://crackmes.cf/users/fjlj/fjlj_crackme_3/download/New_crackme3.zip",
"description": "A different way to generate a key. Solution is a keygen that will work on multiple computers, not just your own. no patching, and a self keygen would be too easy :). it isnt that hard but it is unique.",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2010-12-06T00:00:00",
"downloads": 351,
"votes": 4,
"rating": "quite bad"
},
"3653": {
"url": "http://crackmes.cf/users/fjlj/fjlj_keygenme_4/download/fjljCrackMe4.zip",
"description": "this is a somewhat difficult keygenme.. it has many twists and turns and a lot of fun along the way :) i think you will all really enjoy it and learn a lot from it...\n\nlooking for a keygen only. no self keygenning and no patching :)\n\nenjoy.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2013-02-14T00:00:00",
"downloads": 182,
"votes": 3,
"rating": "boring"
},
"498": {
"url": "http://crackmes.cf/users/flasher/delphi_crackme/download/crackme_1.zip",
"description": "Find the correct Serial!",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Borland Delphi",
"published": "2002-12-30T00:00:00",
"downloads": 1988,
"votes": 0
},
"3418": {
"url": "http://crackmes.cf/users/flatline/flatlines_crackme_1/download/Flatline-CrackMe-1.zip",
"description": "A simple CrackMe that should only require a little thought.\n\nRules\n\n* Both Cracks & Keygens will be accepted (Preferablly one of each)\n* No serial fishing\n* For a crack solution an explanation of how the algorithm works and why patches were made is required\n\nEnjoy\n\nflatline ;)",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2011-01-30T00:00:00",
"downloads": 577,
"votes": 3,
"rating": "boring"
},
"2962": {
"url": "http://crackmes.cf/users/flipflop/dailycracking_by_flipflop/download/dailycracking.zip",
"description": "Find out the password and the algorithm and write a little description how you solved it.\n\nNo Patching!\n\nHave fun",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2009-06-28T00:00:00",
"downloads": 887,
"votes": 6,
"rating": "quite bad"
},
"520": {
"url": "http://crackmes.cf/users/folko/folko_11/download/folko11.zip",
"description": "An unusual name/serial challenge...",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-02-21T00:00:00",
"downloads": 1170,
"votes": 0
},
"1055": {
"url": "http://crackmes.cf/users/fornix/fornixs_crackme_2_bug_fixed/download/fnxcm2.zip",
"description": "Hard coded serial. Some good tricks. Fixed a small bug.",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2004-12-27T00:00:00",
"downloads": 1177,
"votes": 0
},
"918": {
"url": "http://crackmes.cf/users/fornix/fornixs_first_crackme/download/fornixcrackme1.zip",
"description": "This crackme is machine dependant. I demand a keygen for this",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2004-09-03T00:00:00",
"downloads": 1610,
"votes": 0
},
"2405": {
"url": "http://crackmes.cf/users/fortu/keygenme_1/download/KeyGenMe.zip",
"description": "This is a very very hard KeyGenMe.\n\nTry your luck.\n\nRules are as usual: Don't Patch, write a KeyGen, write a tutorial.",
"difficulty": 8,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-03-06T00:00:00",
"downloads": 878,
"votes": 3,
"rating": "boring"
},
"3999": {
"url": "http://crackmes.cf/users/fr0gsek/fr0g_kgm1/download/KGM%231.zip",
"description": "Algorithm is really easy to understand, understand it and create a keygen ;)",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "Assembler",
"published": "2016-08-25T00:00:00",
"downloads": 440,
"votes": 0
},
"436": {
"url": "http://crackmes.cf/users/fr1c/crackme_1_1/download/crackme_1.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-24T00:00:00",
"downloads": 1686,
"votes": 0
},
"431": {
"url": "http://crackmes.cf/users/fr1c/crackme_2/download/crackme2.zip",
"description": "Name/Serial and VB5",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-24T00:00:00",
"downloads": 1476,
"votes": 0
},
"432": {
"url": "http://crackmes.cf/users/fr1c/crackme_3/download/crackme3_1.zip",
"description": "Key-Check",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-24T00:00:00",
"downloads": 1596,
"votes": 0
},
"433": {
"url": "http://crackmes.cf/users/fr1c/crackme_5/download/crackme5_1.zip",
"description": "Matrix",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-24T00:00:00",
"downloads": 1545,
"votes": 0
},
"434": {
"url": "http://crackmes.cf/users/fr1c/crackme_6/download/crackme6_1.zip",
"description": "Nag/Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-24T00:00:00",
"downloads": 1680,
"votes": 0
},
"435": {
"url": "http://crackmes.cf/users/fr1c/crackme_7/download/crackme7.zip",
"description": "Nag/Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-24T00:00:00",
"downloads": 1609,
"votes": 0
},
"62": {
"url": "http://crackmes.cf/users/fr1c/crackme_7_/download/fr1c_crackme7.zip",
"description": "enableme, anti-si, anti-w32dasm",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-07-09T00:00:00",
"downloads": 2336,
"votes": 0
},
"437": {
"url": "http://crackmes.cf/users/fr1c/crackme_8/download/crackme8_1.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-24T00:00:00",
"downloads": 1898,
"votes": 0
},
"63": {
"url": "http://crackmes.cf/users/frank/tanja039s_crackme/download/tcrkme.zip",
"description": "name/serial/special code (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2000-05-01T00:00:00",
"downloads": 1413,
"votes": 0
},
"3309": {
"url": "http://crackmes.cf/users/freesoul/backpack/download/The_backpack.zip",
"description": "Bruteforce is allowed if you explain why you needed to use it.\n\nThere are also more than one way to bruteforce this...\nI need an elegant one!\n\nShouldn't be applied directly to the input! which is a 32-bit integer.\n\nHint is: A918DFA5B7D6B",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2010-08-23T00:00:00",
"downloads": 460,
"votes": 0
},
"1800": {
"url": "http://crackmes.cf/users/freesoul/freesouls_crackme_1/download/Crackme1.zip",
"description": "enable the button and get a correct serial.. and if u want make a keygen ^^",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-07-21T00:00:00",
"downloads": 1073,
"votes": 0
},
"2801": {
"url": "http://crackmes.cf/users/freesoul/greeneye..._kgm/download/greeneye.zip",
"description": "This crackme has not protection, it's just my first crypto keygenme...\n\nI think it's easy, maybe lower than lvl 3... ah, and if you need some help, try pushing the \"Try what?\" button\n\nA valid solution is at least keygen + little explanation\nRemember that there should be more than 1 valid serial for each username\n\nThanks for trying this crackme 8)\nfreesoul",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2009-02-05T00:00:00",
"downloads": 588,
"votes": 3,
"rating": "nothing special"
},
"2832": {
"url": "http://crackmes.cf/users/freesoul/ownme..._keygen_me_please/download/OwnMe_1.0.zip",
"description": "Hi! for those who remember my GreenEye, this is the next one :)\nA bit longer... and I think a bit harder too... As usually no packed, no anti debug... so no patch and keygen it :)\n\nHave fun with this one :D\nAnd... if you find bugs, tell me plz, thanks!",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2009-03-06T00:00:00",
"downloads": 611,
"votes": 3,
"rating": "quite bad"
},
"3315": {
"url": "http://crackmes.cf/users/freesoul/problem/download/fs.problem.zip",
"description": "The rule: keygen\nThe extra: you do it without bignum libraries!\n\npd.: My icons are so pretty xD!\n\nfreesoul ~",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2010-09-07T00:00:00",
"downloads": 509,
"votes": 0
},
"1858": {
"url": "http://crackmes.cf/users/freesoul/serialme_2/download/FScrackme2.zip",
"description": "Hello! this is my second crackme (keygenme)... it hasn't any protection.. it's only for get a correct serial and if u want make a generator... if u see any bug, please, tell me it at jfkener@hotmail.com, thanks!",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2006-09-10T00:00:00",
"downloads": 1788,
"votes": 0
},
"64": {
"url": "http://crackmes.cf/users/frogger/crackme_2/download/f_vbcrackme.zip",
"description": "name/serial/unlock code (vb)",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2000-06-04T00:00:00",
"downloads": 1554,
"votes": 0
},
"2367": {
"url": "http://crackmes.cf/users/fromturkey/codebytr/download/fromTurkey.zip",
"description": "fromTurkey\nTarget:\n\n1) No patching! (Newbees)\n2) Find the serial! (Bravo)\n3) Create a keygen! (Master of crackmes)\n\nNOT: That will be not a constant serial in this program!",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2008-01-21T00:00:00",
"downloads": 404,
"votes": 5,
"rating": "boring crap"
},
"847": {
"url": "http://crackmes.cf/users/frostbyte/crackme_1/download/frostbyte_crkme1.zip",
"description": "My first VB 6 CrackMe",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2004-06-11T00:00:00",
"downloads": 758,
"votes": 0
},
"920": {
"url": "http://crackmes.cf/users/frostykid/frostykids_math_crackme_1/download/frosty_mathcrkme1.zip",
"description": "Do whatever you want, just don't patch it. Serial number is the only accepted solution.",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2004-09-09T00:00:00",
"downloads": 1336,
"votes": 0
},
"925": {
"url": "http://crackmes.cf/users/frostykid/frostykids_math_crackme_2/download/frosty_mathcrkme2.zip",
"description": "This crackme is a bit more interesting than my previous one. Again the rules are the same: Find the valid serial number. Do whatever you want, just don't patch it! :)\n",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2004-09-11T00:00:00",
"downloads": 1141,
"votes": 0
},
"935": {
"url": "http://crackmes.cf/users/frostykid/frostykids_math_crackme_3/download/frosty_mathcrkme3.zip",
"description": "Another math crackme with interesting algo. :) This time the rules are a bit different: find all valid serial numbers. You must not bruteforce it! Use your brain. Google will help a lot though. Good luck...",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2004-09-20T00:00:00",
"downloads": 1132,
"votes": 0
},
"1424": {
"url": "http://crackmes.cf/users/funinggaj/crackme_v3.0/download/Crackme_V3.0.zip",
"description": "Target: Microsoft Visual Basic 5.0 / 6.0 Crackme #3\nDescription: My 1rd crackme written in Microsoft Visual Basic 5.0 / 6.0\nProtection: Name/Serial/Cryptographic Algorithm\nMission: Make a keygen",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "(Visual) Basic",
"published": "2005-09-28T00:00:00",
"downloads": 962,
"votes": 0
},
"65": {
"url": "http://crackmes.cf/users/fuss/buceta/download/f_crackme05.zip",
"description": "find the protection ;)",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-04-18T00:00:00",
"downloads": 2373,
"votes": 0
},
"451": {
"url": "http://crackmes.cf/users/fuss/crackme_5/download/f_crackme5.zip",
"description": "see yourself...",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-11T00:00:00",
"downloads": 1445,
"votes": 0
},
"368": {
"url": "http://crackmes.cf/users/fuzzycat/crackme_1/download/fcat_cm1.zip",
"description": "Crackme 1",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1410,
"votes": 0
},
"370": {
"url": "http://crackmes.cf/users/fuzzycat/crackme_2___easy/download/fcat_cm2_easy.zip",
"description": "Crackme 2 - easy",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1715,
"votes": 0
},
"371": {
"url": "http://crackmes.cf/users/fuzzycat/crackme_2___hard/download/fcat_cm2_hard.zip",
"description": "Crackme 2 - hard",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1640,
"votes": 0
},
"369": {
"url": "http://crackmes.cf/users/fuzzycat/crackme_3/download/fcat_cm3.zip",
"description": "Crackme 3",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1643,
"votes": 0
},
"66": {
"url": "http://crackmes.cf/users/fuzzy_cat/crackme_1/download/fcat_cm1.zip",
"description": "name/serial (vb)",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2000-07-09T00:00:00",
"downloads": 2003,
"votes": 0
},
"67": {
"url": "http://crackmes.cf/users/fuzzy_cat/crackme_2/download/fcat_cm2.zip",
"description": "matrix, time limit",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-07-09T00:00:00",
"downloads": 2501,
"votes": 0
},
"68": {
"url": "http://crackmes.cf/users/fuzzy_cat/crackme_3/download/fcat_cm3.zip",
"description": "name/company/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-09-01T00:00:00",
"downloads": 1606,
"votes": 0
},
"3452": {
"url": "http://crackmes.cf/users/g0dmoney_/nibbler/download/nibbler.zip",
"description": "This is a .net crackme, but coded in C++, not C# so hopefully you'll find the tricks interesting. Instructions are simple, unlock this with a key for your name. A keygen is preferred.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2011-03-09T00:00:00",
"downloads": 369,
"votes": 0
},
"616": {
"url": "http://crackmes.cf/users/gabrus666/gabrus666_crackme1/download/gabrus666_crackme1.zip",
"description": "gabrus666 crackme1",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-05T00:00:00",
"downloads": 1953,
"votes": 0
},
"659": {
"url": "http://crackmes.cf/users/gabrus666/gabrus666_crackme2/download/grack.zip",
"description": "gabrus666 crackme2",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-10-01T00:00:00",
"downloads": 1416,
"votes": 0
},
"738": {
"url": "http://crackmes.cf/users/gabrus666/gabrus666_crackme3/download/gabrus666_crackme2.zip",
"description": "just don't patch",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-01-24T00:00:00",
"downloads": 1112,
"votes": 0
},
"742": {
"url": "http://crackmes.cf/users/gabrus666/gabrus666_crackme4/download/gabrus666_crackme4.zip",
"description": "gabrus666 crackme4",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-01-30T00:00:00",
"downloads": 1148,
"votes": 0
},
"745": {
"url": "http://crackmes.cf/users/gabrus666/gabrus666_crackme5/download/gabrus666_crackme5.zip",
"description": "gabrus666 crackme5",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-02-03T00:00:00",
"downloads": 1440,
"votes": 0
},
"749": {
"url": "http://crackmes.cf/users/gabrus666/gabrus_crackme6/download/gabrus666_crackme6.zip",
"description": "gabrus crackme6",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-02-08T00:00:00",
"downloads": 1422,
"votes": 0
},
"729": {
"url": "http://crackmes.cf/users/gabrus666/vbcrackme1/download/vbcrackme.zip",
"description": "dont patch",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2004-01-04T00:00:00",
"downloads": 1241,
"votes": 0
},
"3448": {
"url": "http://crackmes.cf/users/gallows/serialme_1/download/CrackMe_Gallows.zip",
"description": "This very simply crackme!\nit the first crackme i write! :))",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2011-03-04T00:00:00",
"downloads": 438,
"votes": 0
},
"72": {
"url": "http://crackmes.cf/users/gandalf/gc_crackme_10/download/gncrk10.zip",
"description": "name/serial/unlock code",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-04-27T00:00:00",
"downloads": 1977,
"votes": 0
},
"73": {
"url": "http://crackmes.cf/users/gandalf/gc_crackme_11/download/gncrk11.zip",
"description": "serial (slidebars)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-04-23T00:00:00",
"downloads": 2155,
"votes": 0
},
"74": {
"url": "http://crackmes.cf/users/gandalf/gc_crackme_12/download/gncrk12.zip",
"description": "code, name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-04-23T00:00:00",
"downloads": 2115,
"votes": 0
},
"75": {
"url": "http://crackmes.cf/users/gandalf/gc_crackme_13/download/gncrk13.zip",
"description": "serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-04-23T00:00:00",
"downloads": 2420,
"votes": 0
},
"76": {
"url": "http://crackmes.cf/users/gandalf/gc_crackme_14/download/gncrk14.zip",
"description": "serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-04-23T00:00:00",
"downloads": 2001,
"votes": 0
},
"77": {
"url": "http://crackmes.cf/users/gandalf/gc_crackme_15/download/gncrk15.zip",
"description": "mouse point test",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-04-23T00:00:00",
"downloads": 1950,
"votes": 0
},
"78": {
"url": "http://crackmes.cf/users/gandalf/gc_crackme_16/download/gncrk16.zip",
"description": "name/sliders serial",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-04-27T00:00:00",
"downloads": 1961,
"votes": 0
},
"79": {
"url": "http://crackmes.cf/users/gandalf/gc_crackme_17/download/gncrk17.zip",
"description": "enableme w/ tricks",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-06-04T00:00:00",
"downloads": 2072,
"votes": 0
},
"69": {
"url": "http://crackmes.cf/users/gandalf/gc_crackme_7/download/gncrk7.zip",
"description": "name/serial",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-04-27T00:00:00",
"downloads": 2013,
"votes": 0
},
"70": {
"url": "http://crackmes.cf/users/gandalf/gc_crackme_8/download/gncrk8.zip",
"description": "name/company/serial/code",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-04-27T00:00:00",
"downloads": 1868,
"votes": 0
},
"71": {
"url": "http://crackmes.cf/users/gandalf/gc_crackme_9/download/gncrk9.zip",
"description": "serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-04-27T00:00:00",
"downloads": 2385,
"votes": 0
},
"80": {
"url": "http://crackmes.cf/users/gandalf/genocide_crew_trial_3/download/gctrial3.zip",
"description": "password encryption",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-06-01T00:00:00",
"downloads": 1822,
"votes": 0
},
"81": {
"url": "http://crackmes.cf/users/gandalffalcon/genocide_crew_trial_2/download/gctrial2.zip",
"description": "mouse, name/serial",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-04-23T00:00:00",
"downloads": 1833,
"votes": 0
},
"2954": {
"url": "http://crackmes.cf/users/ganoes_paran/crackme5_ganoes/download/Crackme5_-_Ganoes.zip",
"description": "Hello, hopefully this will be a tad more difficult then my previous crackmes. there is a twist on this crackme though, there can be multiple serials per user but can you find the algo?\n\nRules are as follows:\n*No Patching\n*No BruteForcing\n*No SelfKeygenning\n\n-----------------------------------------------------\n\nCompletion Levels:\n\nGold:\n+----Write a Keygen that produces atleast 5 valid serials per name\n\nSilver:\n+----Get 5 valid serials for your name\n\nBronze:\n+----Get 1 valid serial for your name\n\nHave fun and good hunting =)",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2009-06-23T00:00:00",
"downloads": 479,
"votes": 4,
"rating": "quite bad"
},
"2935": {
"url": "http://crackmes.cf/users/ganoes_paran/ganoes_crackme_the_key/download/Ganoes_Crackme_-_The_Key.zip",
"description": "Here's Another crackme i made which is harder then the previous one. Here are the rules:\n\nNo bruteforcing, no self-keygenning.\n\nMore information in the readme\n\nNote: password might be special characters, depending on what you typed in\n\nNote #2: crackme is 500kb about because of dev-cpp compiler, tends to make things quite huge",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2009-06-09T00:00:00",
"downloads": 556,
"votes": 0
},
"2928": {
"url": "http://crackmes.cf/users/ganoes_paran/ganoes_first_crackme/download/Ganoes_-_First_Crackme.zip",
"description": "Hiya! Ganoes here. and this is my first crackme.\n\nRules are simple. username can be anything: numeric, alphabetical, special, doesn't matter\n\nPassword is numbers only.\n\nNo brute forcing\nNo Self-Keygenning\nNo Patching.\n\nCompletion Levels:\n\nGold: Same as Silver but you need to make a keygen\n\nSilver: Same as Bronze but also figure out the algorithm used to make password\n\nBronze: Get the password for your username\n\nShouldn't be too hard, hope you enjoy!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2009-06-05T00:00:00",
"downloads": 527,
"votes": 0
},
"3639": {
"url": "http://crackmes.cf/users/ganoes_paran/ganoes_parans_crackmekeygenme_1/download/Ganoes_Paran_s_KeyGenMe_1.zip",
"description": "It's been a long time since I wrote a crackme, and I hope this won't be a bad one to start off with :D\n\nThere's basically two conditions to solve this.\n\n1.) Find a correct password to your Username (shouldn't be too difficult)\n2.) Make/Figure out the KeyGen algo for this (Hence why i'm placing this as a difficulty level 3).\n\nThe three other dll's in the directory are for the program to run, as it relies on the Qt framework. They have nothing to do with the KeyGen algorithm at all.\n\nEnjoy :D",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2013-01-03T00:00:00",
"downloads": 343,
"votes": 0
},
"2945": {
"url": "http://crackmes.cf/users/ganoes_paran/patchme2_revamped/download/PatchMe2_-_Revamped.zip",
"description": "This is my second Patchme and it's been revamped with little tricks and stuff and i deemed it worthy for crackmes.de submition.\n\nI always like to patch things, i mean, who doesn't? it's fun lol. but almost all the PatchMe's out there, they are realyl easy, just like nop the message box or change the last condition jmp to jmp always or nop. so i decided to do this, to make a little bit of a challenege...\n\nplease READ the readme.nfo i added there. best viewed with an nfo reader btw =)\n\nthe .nfo has all the extra information on how to submit the patchme as well as \"completion levels\"\n\nGold place goes to the fewest amount of bytes, silver to the next lowest, then bronze, etc. read the .nfo, it has everything there.\n\nI hope you have as much fun as i had making it!\n\ngl guys =)",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2009-06-13T00:00:00",
"downloads": 782,
"votes": 5,
"rating": "boring"
},
"3446": {
"url": "http://crackmes.cf/users/garyu73/algo_iseng.exe_crackme/download/algo-iseng.zip",
"description": "Algo iseng ..\nCrack with ollydbg ..",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "(Visual) Basic",
"published": "2011-03-04T00:00:00",
"downloads": 208,
"votes": 0
},
"1904": {
"url": "http://crackmes.cf/users/gauri/abus_back_again/download/[A]bu.zip",
"description": "It runs well in Windows...\n\nI Tried in \"Windows XP\" & \"Windows VISTA\"\n\nI have made my crackme of more small or big but is very hard to solve...\n\nYou will get more fun...\n\nThis crackme is written in VB script and not packed by any tool...\n\nThe password that you see or find may not be the password...\n\nIt have only one password which I have kept...\n\nYou know NO PATCHING...\n\nThink again...\n\nHave fun...",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "(Visual) Basic",
"published": "2006-10-18T00:00:00",
"downloads": 536,
"votes": 0
},
"1429": {
"url": "http://crackmes.cf/users/gauri/abu_crackme_2/download/Crack_me2.zip",
"description": "This program is made from visual Basic 6.0 (VB6.0) ;\n\nNo Any Portection nor packed with any tool ;\n\nYou cannot do the following ;\n\n1. No patching in any place ;\n\nThe following Things You have to do ;\n\n1. Find The Serial of your name ;\n2. After finding write how you did it ;\n3. Write a keygen for me ;",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-10-27T00:00:00",
"downloads": 1118,
"votes": 0
},
"1426": {
"url": "http://crackmes.cf/users/gauri/abu_crackme_3/download/Crack_me3.zip",
"description": "Well also figure it out....",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-10-01T00:00:00",
"downloads": 939,
"votes": 4,
"rating": "quite bad"
},
"1427": {
"url": "http://crackmes.cf/users/gauri/abu_crackme_4_/download/Crack_me4.zip",
"description": "This program is made from visual Basic 6.0 (VB6.0) ;\n\nNo Any Portection nor packed with any tool ;\n\nThis is all than easiest Crack me of mine ;\n\nYou cannot do the following ;\n\n1. No patching in any place ;\n\nThe following Things You have to do ;\n\n1. Find The correct serial ;\n2. After finding write how you did it ;",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-10-03T00:00:00",
"downloads": 1214,
"votes": 5,
"rating": "boring"
},
"1442": {
"url": "http://crackmes.cf/users/gauri/abu_crackme_5/download/Crack_me5.zip",
"description": "This program is made from visual Basic 6.0 (VB6.0) ;\n\nNo Any Portection nor packed with any tool ;\n\nThere is some exceptional case like ;\n\n1. The serial doesnot work on 10, 11, 12 o'clock ;\n2. The aboue statement it a special feature ;\n\nYou cannot do the following ;\n\n1. No patching in any place ;\n\nThe following Things You have to do ;\n\n1. After that Find The correct serial ;\n2. After finding write how you did it ;",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-10-09T00:00:00",
"downloads": 923,
"votes": 0
},
"1490": {
"url": "http://crackmes.cf/users/gauri/abu_crackme_6/download/Crack_me6.zip",
"description": "Time:\n\n5:16 PM 11/24/05\n\n1. To unlock the button and text box you must have to type the correct serial to unlock... :lol:\n\n2. no any patching... :lol:\n\n3. you can't enable the button by patching... :lol:\n\n4. the special thing of this crackme is \"You must unlock by the correct serial\"... :lol:\n\n5. Find the correct serials... :lol:\n\n6. After that write how you did it... :lol:\n\nhave a nice day,,,\nBye\nthank you",
"difficulty": 1,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-11-28T00:00:00",
"downloads": 762,
"votes": 3,
"rating": "nothing special"
},
"1492": {
"url": "http://crackmes.cf/users/gauri/abu_crackme_8/download/Crack_me_8.zip",
"description": "Time:\n\n5:20 PM 11/24/05\n\n1. To unlock the button and text box you must have to type the correct serial to unlock... :lol:\n\n2. no any patching... :lol:\n\n3. you can't enable the button by patching... :lol:\n\n4. the special thing of this crackme is \"You can find it your self because it have many features\"... :lol:\n\n5. Find the correct serial... :lol:\n\n6. After that write how you did it... :lol:\n\n7. the crackmes.dll is nessessary for the program... :lol:",
"difficulty": 1,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-11-28T00:00:00",
"downloads": 852,
"votes": 5,
"rating": "boring"
},
"1363": {
"url": "http://crackmes.cf/users/gauri/abu_crackme_v1/download/Crack_mes.zip",
"description": "Hey boys an easy one find my passw0rd.",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-08-23T00:00:00",
"downloads": 1043,
"votes": 5,
"rating": "boring"
},
"2133": {
"url": "http://crackmes.cf/users/gauri/crack_me_now/download/Crack_me_Now.zip",
"description": "Tip for u\n=====================\nWithout opening u cannot do anything so take this...\n\nThe programme may not run because there is a trick...\n=====================\nMake a keygen for my programme...\n=====================\n-Happy Cracking\n-Do od Die",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-05-13T00:00:00",
"downloads": 422,
"votes": 0
},
"2134": {
"url": "http://crackmes.cf/users/gauri/oncemoretime/download/Oncemoretime.zip",
"description": "This is a picture crackme...\n\nYou have to enter the correct value in the textbox...\n\nBy this it checks the picture with the real password...\n\nGood luck..\n\nThanks to\n========================\nkonstAnt, and cracker who try this",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-05-13T00:00:00",
"downloads": 636,
"votes": 4,
"rating": "boring"
},
"2132": {
"url": "http://crackmes.cf/users/gauri/solve_it/download/Solve_it.zip",
"description": "Tip for u\n=====================\nDon't Patch any thing...\nthink there is a tip for you in crackme\n=====================\nMake a keygen for my programme...\n=====================\n-Happy Cracking\n-Do od Die",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-05-13T00:00:00",
"downloads": 350,
"votes": 0
},
"3192": {
"url": "http://crackmes.cf/users/gavin_soung/cm_funcmaze_by_gavin.soung/download/CM_FuncMaze_v1.0.0.2.zip",
"description": "It is easy! Only need a little time! Just try!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2010-04-13T00:00:00",
"downloads": 625,
"votes": 3,
"rating": "nothing special"
},
"2557": {
"url": "http://crackmes.cf/users/gbe32241/sddecoder/download/sddecoder_v1.1.zip",
"description": "This is an updated version of my original SDDecoder challenge which will hopefully clarify some misunderstandings.\n\nNothing has changed from the previous challenge under a mathematical point of view.\n\nI just added a few tasks for you and a couple of functions to the code in order to perform some extra checks.\n\n====================================\nVery simple to understand, but hopefully very hard to carry out ! Here's a decoder to check for valid codes related to product activation.\n\nTask #1: Describe the math behind functions f_evaluate and verify_parity and what is the lsvec used for.\n\nTask #2: find a valid serial other than these I provide (added 4 new)\n\nID License string\n-------------------------------------\n0: J2PCD-7N9CY-UT3KY-6YCYO-YDN93\n1: 74G7C-TIKSB-UO3L9-HUOFB-R44X7\n2: Q3HU7-HBJTG-2QCXZ-JYRNM-RDNMG\n3: MRNUF-933SM-VMNWD-JM7SA-B2UDJ\n4: Q6EVW-K3GV7-IZZC3-G4974-DKB2B\n5: RISUU-S6EY7-TPVTE-GXGOI-6YH7Q\n6: R4VUK-LOAQB-RE93N-VTCVL-XGW6P\n7: SPYZA-VIPVX-3T3GF-F32TM-IQJY7\n8: SEJUK-Z7SBS-GBDUS-MHEZS-Y7DLC\n9: NVLS2-AU6A6-ZDGP6-FEBBO-J2CNQ\n\n\nTask #3: Create a keygen.\n\nTask #4: Describe the core problem you have faced in solving this challenge (or you are facing and prevents you from solving).\n\nA tutorial on how you did is well appreciated.\n\nsee readme.txt for further notes",
"difficulty": 6,
"platform": "Windows",
"language": "C/C++",
"published": "2008-07-01T00:00:00",
"downloads": 768,
"votes": 7,
"rating": "nothing special"
},
"379": {
"url": "http://crackmes.cf/users/ged/special_delivery/download/sd_.zip",
"description": "pretty strange crackme... :-)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-04T00:00:00",
"downloads": 2640,
"votes": 0
},
"705": {
"url": "http://crackmes.cf/users/gedtkm/tkm_trial_crackme_v2/download/tkm_trial.zip",
"description": "Trial crackme from TKM! :-)",
"difficulty": 7,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-11-21T00:00:00",
"downloads": 2098,
"votes": 0
},
"1863": {
"url": "http://crackmes.cf/users/geeko/average_baby/download/baby3.zip",
"description": "This proggy is the brother of 'Lil baby'\n\nIt is derived from other of my crackmes.\nU have to patch it! to do what it says and display the 'saved' message.\nCan u?\n\ng'luck\n\ngeeko",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-09-12T00:00:00",
"downloads": 609,
"votes": 0
},
"1850": {
"url": "http://crackmes.cf/users/geeko/ballie/download/input.zip",
"description": "U have to find out the way to make the circle move around.\nThere is no packer, nor antidebugging. (as usual from Geeko)\nNo patches!\nDelphi only\n\ng'luck",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-09-06T00:00:00",
"downloads": 468,
"votes": 0
},
"1880": {
"url": "http://crackmes.cf/users/geeko/distil/download/distil.zip",
"description": "This proggy has a simple goal:\n\nTo find the right switch combination to turn the circle red.\nAnd then to find another combination to turn it back to gray.\n\nDon't patch for a couple of weeks.\n\ng'luck\nhave fun\nbye bye\nciao\nsee ya",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-09-26T00:00:00",
"downloads": 525,
"votes": 0
},
"1892": {
"url": "http://crackmes.cf/users/geeko/donald_duck/download/test.zip",
"description": "Long time no see. Time trials.\n\nIn this crackme you have to enable full fuctionality for another 30 days after expiration (from first run), or (harder): full functionality till 2099 WITHOUT patching the proggy or turning back the system clock.\n\ng'luck!\n\nquestions?\n\nGeeko",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-10-07T00:00:00",
"downloads": 696,
"votes": 5,
"rating": "quite bad"
},
"1838": {
"url": "http://crackmes.cf/users/geeko/el_cripto/download/crackme2.zip",
"description": "Enter the response key to see the 'good guy' message.\ncreate a key gen\nwrite a tutorial",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-08-28T00:00:00",
"downloads": 1021,
"votes": 0
},
"1909": {
"url": "http://crackmes.cf/users/geeko/epipulus/download/epipulus.zip",
"description": "Find the correct combination to see the good boy message.\nMake a geygen.\nYou may bruteforce.\nDon't patch\n\ng'luck\n\nGeeko",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-10-17T00:00:00",
"downloads": 647,
"votes": 0
},
"2840": {
"url": "http://crackmes.cf/users/geeko/evolution1/download/evol.zip",
"description": "This is the first one from a series dedicated for those begginer programers who start to write their first protection schemes. I'd try to make Evolution series harder and harder to crack from version to version. Is some king of my evolution in protection shemes.\nSo I will start with a very dumb protection scheme, as at that time I knew nothing about cracking. I think today there are very many new programmers who use this stupid technique. But is good to have a starting point to begin with.\nSo don't blame me. Think of your first line of code when you first tryied to put a pass in yoour app.\nI want very newbies to have something to start off.\n\nIn this crackme you have to do anything you want to play the little game.\nThere is nothing special. Remember, is it just for learning basics cracking and newer version will have better and better protection, based on your solutions.",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-03-19T00:00:00",
"downloads": 838,
"votes": 3,
"rating": "quite bad"
},
"2854": {
"url": "http://crackmes.cf/users/geeko/evolution_2/download/evol2.zip",
"description": "what we have learned from Evolution 1:\n\nAs we saw in 'Evolution1' crackme's solutions, storing the password hardencoded in exe, especialy near the pass checking routine, is very bad, as a guy said: 'just 30 seconds crack'.\nSo let's work just a little bit on this bad practice: evolution 2;\n\nIn this crackme you have to do anything you want to play the little game.\n\nthanx to boon,reenox,tornado and all",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-03-28T00:00:00",
"downloads": 935,
"votes": 0
},
"2860": {
"url": "http://crackmes.cf/users/geeko/evolution_3/download/evol3.zip",
"description": "what we have learned from Evolution 2:\n\nKeeping hard encoded password (clear text) in the exe is again a bad idea, even it has a tricky name, or is put far from checking routine.\nSo let's work just a little bit on this bad practice: evolution 3;\n\nIn this crackme you have to do anything you want to play the little game.\n\nthanx to obnoxious,tornado and all",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-04-04T00:00:00",
"downloads": 477,
"votes": 4,
"rating": "boring"
},
"2879": {
"url": "http://crackmes.cf/users/geeko/evolution_4/download/evol4.zip",
"description": "what we have learned from Evolution 3:\n\n\nUSing the main form's initialization events only for password checking can be easily be cracked by skipping them.\nHere comes Evolution 4\n\nIn this crackme you have to do anything you want to play the little game.\n\nthanx to indomit and all",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-04-16T00:00:00",
"downloads": 384,
"votes": 0
},
"2896": {
"url": "http://crackmes.cf/users/geeko/evolution_5/download/evol5.zip",
"description": "what we have learned from Evolution 4:\n\nwhat was bad:\nUsing a resource editor (reshacker) we can easily bypass/delete main initialization procedures. Also we can change many properties of the objects inside de app. Using Dede we can analyze the procedurees and see where the application terminates and other delphi functions in clear text.\nWhat was good:\nSome patches influenced the normal flow of the program, so Tornado had to patch in many places.\nSo, lets work arround these facts: Evolution 5.\n\n\nIn this crackme you have to do anything you want to play the little game.\n\nthanx to tornado and all",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-04-29T00:00:00",
"downloads": 525,
"votes": 3,
"rating": "boring"
},
"1854": {
"url": "http://crackmes.cf/users/geeko/lil_baby/download/baby.zip",
"description": "patch me.\nThis little baby sounds simple, but I think is hard to patch.\nIt is derived from other of my crackmes.\nFind a way to patch it! to do what it says.\nCan u?\nThe proggy is in Delphi only and uses less than 10 instructions.\n\ng'luck\n\ngeeko",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-09-08T00:00:00",
"downloads": 684,
"votes": 0
},
"1954": {
"url": "http://crackmes.cf/users/geeko/nagger/download/nagger.zip",
"description": "This is the brother of Naggy. Nag screens come again.\nDo what you want to play the little gamie without the nag screen.\nWritten in Turbo pascal and Delphi.\nNo antidebug or alike\n\ng'luck\n\nGeeko",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2006-12-06T00:00:00",
"downloads": 667,
"votes": 0
},
"1910": {
"url": "http://crackmes.cf/users/geeko/naggy_mastermind/download/naggy.zip",
"description": "Very long time no see\nSomething special for your birthday.\n\nNAG screens. (whazzup? Name/serials is all you can do?)\nHere you have to do anything you like to play the little game without the naggy screen!\n\ng'luck\nGeeko",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-10-21T00:00:00",
"downloads": 1404,
"votes": 4,
"rating": "boring crap"
},
"1943": {
"url": "http://crackmes.cf/users/geeko/nagoya/download/nago.zip",
"description": "Get rid of the nag screen.\nThats all.\nIt uses a little trap example.\n\ng'luck",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2006-11-22T00:00:00",
"downloads": 1312,
"votes": 5,
"rating": "boring"
},
"1833": {
"url": "http://crackmes.cf/users/geeko/new_age/download/crackme.zip",
"description": "coded in Delphi + ASM. But doesn't matter, the idea works in every language.\nI never saw this protection scheme anywhere. did you?\nU just have to find the correct number to go on or to skip it.\nThere is more than one trap.\nProggy may crash if you enter invalid code.\nGood cracking luck!\nsee u soon",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-09-07T00:00:00",
"downloads": 821,
"votes": 0
},
"1848": {
"url": "http://crackmes.cf/users/geeko/picasso/download/ownapi.zip",
"description": "The proggy explains itself\nU have to find out the correct code to activate SAVE button\nand let EXIT button to do what it is supposed to do.\nThere is no antidebugging trick nor packer used\ndon't patch, find the code.\nWritten in Delphi September 2006\n\ngood luck\n\nGeeko",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-09-04T00:00:00",
"downloads": 637,
"votes": 0
},
"2842": {
"url": "http://crackmes.cf/users/geeko/pukky/download/pukky.zip",
"description": "Find the correct way to play the little game.",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-03-19T00:00:00",
"downloads": 458,
"votes": 0
},
"1942": {
"url": "http://crackmes.cf/users/geeko/rainbow/download/rainbow.zip",
"description": "U have to find one right click combination to color the sqares in such a way to enable the button.\nThere is no packer, antidebug nor any other trick.\nPatch is not allowed.\n\ng'luck\n\nGeeko 2006",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-11-20T00:00:00",
"downloads": 986,
"votes": 3,
"rating": "good"
},
"1868": {
"url": "http://crackmes.cf/users/geeko/sugeeku/download/suboku.zip",
"description": "Hi again\nthere is no antidibug nor packer\nThis is a combination of tricks. Dedicated to BaKaE :-)\n\nobjectives:\n\n- Don't patch the executable! (for at least 2 weeks)\n- Enable the 'register' button\n- Register the app. Caption changes and 'check' button:\n- Enable check button, so if the app is registered and the grid is full and correct, 'check' button click will enable and show 'nice guy' msg.\n\nG' luck!\n\nGeeko",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-09-19T00:00:00",
"downloads": 623,
"votes": 0
},
"1852": {
"url": "http://crackmes.cf/users/geeko/the_beat/download/tempi.zip",
"description": "In this little simple proggy u have to find the way to register it.\nShow the registered message.\nNo patch, s'il vous plait!\nWritten in pure Delphi, no direct API calls, no ASM.\nUses 19 lines of code (instructions). Not counting declarations and directives.\nNo packer, no antidebug.\nJust some little traps.\n\ng'luck",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-09-06T00:00:00",
"downloads": 1044,
"votes": 0
},
"1888": {
"url": "http://crackmes.cf/users/geeko/tunnel/download/tunnel.zip",
"description": "You have to find the correct code for your computer, make a key gen, To see the 'good boy' message.\nIt has a decryption routine and few other tricks.\n\nDon't patch!\n\nG'luk\n\nGeeko",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-10-02T00:00:00",
"downloads": 593,
"votes": 0
},
"2835": {
"url": "http://crackmes.cf/users/gemigis/gemigis_1/download/CrackME_gemigis_1.zip",
"description": "A simple app ... or is it? ;)\n\nthis is my first Crackme, bare with em...\n\nFeel free to make a keygen, crack/patch or whatever you like. Just allow the prime num calculation to finish. let me know how you did it.",
"difficulty": 3,
"platform": "Windows",
"language": ".NET",
"published": "2009-03-17T00:00:00",
"downloads": 390,
"votes": 0
},
"681": {
"url": "http://crackmes.cf/users/genaytyk/bugged_crack_me/download/bugcrack_me1_by_genaytyk.zip",
"description": "This crack-me has got a bug, destroy it!!",
"difficulty": 1,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2003-10-31T00:00:00",
"downloads": 3261,
"votes": 0
},
"709": {
"url": "http://crackmes.cf/users/genaytyk/keyfile_me/download/keyfileme.zip",
"description": "A Keyfile crack-me. Keymaker is best!!",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-12-03T00:00:00",
"downloads": 1496,
"votes": 0
},
"1373": {
"url": "http://crackmes.cf/users/genaytyk/vm_keygenme/download/VM-kgme.vm.crackme.1-TYK.zip",
"description": "VM KeygenMe by Genaytyk (VM crackme1)\n\nThis crackme uses a VM to check the serial\n\nRules/Comments :\n--------------\n- This is not a challenge for beginners\n- Patching is forbidden, only keygens will be approved\n- The crackme can check the serial during many seconds, it comes from the virtual machine and the high cipher, there is no\n\"Sleep\" ^^\n- Good luck, sends keygens/tuts to genaytyk@hotmail.com",
"difficulty": 5,
"platform": "Windows",
"language": "Assembler",
"published": "2005-08-25T00:00:00",
"downloads": 1423,
"votes": 9,
"rating": "quite nice"
},
"2198": {
"url": "http://crackmes.cf/users/gennady22/iluxa/download/ILUXA.zip",
"description": "Please find correct password\nAll answers send to:\niluxa.v@gmail.com\ngenady22@gmail.com",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2007-07-19T00:00:00",
"downloads": 1090,
"votes": 7,
"rating": "quite bad"
},
"3745": {
"url": "http://crackmes.cf/users/genuine/gencryptme/download/gencryptme.zip",
"description": "This is my first public crackme, I was testing myself with some encryption algo, i added a little bit of challenge on top of the crypto, but nothing too difficult. played with compiler settings so good luck with bad disassembler :)",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2013-09-24T00:00:00",
"downloads": 266,
"votes": 0
},
"771": {
"url": "http://crackmes.cf/users/germ66/beginners_luck/download/germ66_crackme_v1.zip",
"description": "This is a CrackMe, not a solution.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-03-19T00:00:00",
"downloads": 951,
"votes": 0
},
"3692": {
"description": "Just discover the password.",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2013-05-13T00:00:00",
"downloads": 437,
"votes": 0
},
"3693": {
"description": "A naughty one! This second version has more tricks to you play with.",
"difficulty": 3,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2013-05-13T00:00:00",
"downloads": 311,
"votes": 3,
"rating": "boring"
},
"3694": {
"description": "How can I tell you? :D\n\nThis is a tiny crackme written in assembly. It has no input, so you have to modify it to complete the mission.",
"difficulty": 4,
"platform": "Unix/linux etc.",
"language": "Assembler",
"published": "2013-05-13T00:00:00",
"downloads": 265,
"votes": 0
},
"231": {
"url": "http://crackmes.cf/users/ghiribizzo/caveman/download/caveman.zip",
"description": "caveman is actually a game !",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-11T00:00:00",
"downloads": 1607,
"votes": 0
},
"232": {
"url": "http://crackmes.cf/users/ghiribizzo/ipoly/download/ipoly.zip",
"description": "ipoly was one of the first crackme that ...",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-11T00:00:00",
"downloads": 1799,
"votes": 0
},
"4022": {
"url": "http://crackmes.cf/users/giblemac/lemacs_ez_crack_me/download/leMac_-_EZ_CRACK_ME.zip",
"description": "This website has helped me learn reversing so I figured I would give back to you guys! This is a very very simple crack me designed for beginners. It's simply comparing the string you enter for your password, to the string stored in the variable \"password\". Super easy stuff! Good luck! Please don't spoil how to crack this in the comments.. If you would like to help, submit a solution Thanks!",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2016-08-25T00:00:00",
"downloads": 177,
"votes": 0
},
"3549": {
"url": "http://crackmes.cf/users/gim913/keygenme01/download/keygenme01.zip",
"description": "Hopefully interesting windows keygenme.\n\nWritten purely in C++ for your pleasure.\n\nNo obfuscation or anti-debug.",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "C/C++",
"published": "2012-05-31T00:00:00",
"downloads": 409,
"votes": 3,
"rating": "boring"
},
"82": {
"url": "http://crackmes.cf/users/giveme5/evidence2/download/haque_evd2.zip",
"description": "name/serial",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-11-04T00:00:00",
"downloads": 2241,
"votes": 0
},
"83": {
"url": "http://crackmes.cf/users/godsjiva/keygenme_1/download/gjkgmev2.zip",
"description": "name/serial",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-02-18T00:00:00",
"downloads": 1446,
"votes": 0
},
"3293": {
"url": "http://crackmes.cf/users/gordonbm/keygenme_3/download/KGM3GBM.zip",
"description": "My first keygenme!\n\nRules are:\n-No Patching\n-Find Valid serial for your name\n-Make a keygen\n\nAlso don't bother posting your name + your valid serial here 'cause other people can't use it anyway :)\n\nGood luck!",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2010-08-16T00:00:00",
"downloads": 617,
"votes": 4,
"rating": "quite bad"
},
"2785": {
"url": "http://crackmes.cf/users/gordonbm/keygen_me_1_gordonbm/download/Crackme_by_GBM.zip",
"description": "My first crackme =)\nShould be easy.\n\nRules:\nNo Patching\nFind Valid Serial for your name\nMake Keygen\n\nCheers,\nGBM",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2009-01-17T00:00:00",
"downloads": 768,
"votes": 0
},
"2790": {
"url": "http://crackmes.cf/users/gordonbm/keygen_me_2_gordonbm/download/KeygenMe2byGordonBM.zip",
"description": "I worked hard on this crackme, it's \"easy\", but not THAT easy.\nYou WILL need math skills and also common sense.\n\nGood Luck!!\n\nRules:\n-No Patching\n-Make a keygen, you can also post a working key for your name.\nBut if you do that, you might aswell post a solution on how you got to it.\n\nAlso dont post the algorithm here. Post a solution.\n\nEnjoy,\nGBM",
"difficulty": 3,
"platform": "Windows",
"language": ".NET",
"published": "2009-01-22T00:00:00",
"downloads": 315,
"votes": 4,
"rating": "quite bad"
},
"3831": {
"url": "http://crackmes.cf/users/gordonbm/reverse_keygenme/download/Reverse_Keygenme.zip",
"description": "RULES:\n-Reflector NOT allowed!\n-Include your how-to readme!\n\nYou are given a keygen.\n\nThere are 2 modes.\nThe first one is the easiest as someone with a little computer knowledge should easily figure it out.\n\nThe second one is a little trickier. But the alghorithm is fairly easy if you can find it.\n\nThe purpose is that you make the opposite of this. So I put in the generated key from the original file and your program returns the string.\n\nFor example.\nGordonBM gives (hardcore mode):\n9247109931023928283286380308924708453882326686447837\n\nEngineer it so that when I put in\n9247109931023928283286380308924708453882326686447837, its gives me GordonBM\n\nHowever, the key you get is different every time.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2014-06-25T00:00:00",
"downloads": 890,
"votes": 0
},
"1293": {
"url": "http://crackmes.cf/users/gr33d/b2c_2k5_1/download/b2c_2k5_1.zip",
"description": "Hi :)\nthis is my first keygen me, it a easy one, maybe for newbies, a fun one.\njust make a keygen and a tute for this keygen me.\n\nc ya in next keygen me",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2005-07-22T00:00:00",
"downloads": 799,
"votes": 0
},
"3744": {
"url": "http://crackmes.cf/users/greedy_fly/crackme_v1.0/download/CrackMe.zip",
"description": "Hi, All!\n\nTest It...\nAlthough I guess It can be boring!)))))\n\nSolution: keymaker or keyfile & solution.txt",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2013-09-03T00:00:00",
"downloads": 585,
"votes": 0
},
"3750": {
"url": "http://crackmes.cf/users/greedy_fly/crackme_v1.1/download/CrackMe1.1.zip",
"description": "Hi, All :))\n\nTest It!\n\nRules: Valid Serial and solution.txt\n\nHave fun)\n\nGreedy Fly\n\n//Don't post your solution(Serial) on the board!",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2013-10-09T00:00:00",
"downloads": 496,
"votes": 0
},
"3850": {
"url": "http://crackmes.cf/users/greedy_fly/crackme_v1.2/download/CrackMe.zip",
"description": "Hello, cracker :))\nTest It!\nIt shouldn't be hard!!!\n\nRules: Valid Serial and solution.txt\n\nGreedy Fly\n\n//Don't post your solution(Serial) on the board!",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2014-09-19T00:00:00",
"downloads": 742,
"votes": 0
},
"3970": {
"url": "http://crackmes.cf/users/greedy_fly/crackme_v1.4/download/CrackMe.zip",
"description": "Hi, All...\n\nSolution: Valid Serial and solution.txt\n\n//Don't post your solution(Serial) on the board!\n\nHave Fun!\n\nGreedy_Fly",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2016-01-20T00:00:00",
"downloads": 357,
"votes": 0
},
"3895": {
"url": "http://crackmes.cf/users/greedy_fly/crackme_v2.0/download/CrackMe.zip",
"description": "Hi, All...\n\nTest Your Skills... ))))\n\nSolution: Valid Serial and solution.txt\n\n//Don't post your solution(Serial) on the board!\n\nHave Fun!\n\nGreedy_Fly",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2015-04-22T00:00:00",
"downloads": 601,
"votes": 0
},
"3851": {
"url": "http://crackmes.cf/users/greedy_fly/crackme_v_1.3/download/CrackMe.zip",
"description": "Hi, All!!!\n\nI guess difficulty of this crackme - 3?\n\nSolution: Valid Serial and solution.txt\n\n//Don't post your solution(Serial) on the board!\n\nHave Fun!\n\nGreedy_Fly",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2014-10-01T00:00:00",
"downloads": 641,
"votes": 5,
"rating": "quite nice"
},
"3656": {
"url": "http://crackmes.cf/users/greedy_fly/keygenme_v1.5_by_greedy_fly/download/KeygenMe.zip",
"description": "Hi, All...\nIt should be easy!!!\nSolution: Only Keygen + (If possible, write a tutorial...)",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2013-02-25T00:00:00",
"downloads": 862,
"votes": 6,
"rating": "boring"
},
"3701": {
"url": "http://crackmes.cf/users/greedy_fly/keygenme_v1.6/download/KeygenMe.zip",
"description": "Hi, All...\nThis is another keygenMe for beginners!!!\nSolution: Only Keygen + (If possible, write a tutorial...)",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2013-05-30T00:00:00",
"downloads": 1554,
"votes": 8,
"rating": "nothing special"
},
"3729": {
"url": "http://crackmes.cf/users/greedy_fly/keygenme_v1.7/download/KeygenMe.zip",
"description": "Hi, All! ... Just another my old KeygenMe....\nI guess it's easy!\n\nSolution:\nOnly keygen + solution.txt )))\n\nHave Fun!",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2013-07-31T00:00:00",
"downloads": 294,
"votes": 3,
"rating": "nothing special"
},
"3691": {
"url": "http://crackmes.cf/users/greedy_fly/keygenme_v1.8/download/KeygenMe.zip",
"description": "Test It!!!",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2013-05-06T00:00:00",
"downloads": 387,
"votes": 8,
"rating": "nothing special"
},
"3730": {
"url": "http://crackmes.cf/users/greedy_fly/keygenme_v1.9/download/KeygenMe.zip",
"description": "Hi, All...\nTest it! My first KeygenMe in Borland Delphi...\nSolution: keygen + source code + solution.txt\n\nGood luck!",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2013-08-10T00:00:00",
"downloads": 388,
"votes": 4,
"rating": "boring"
},
"3743": {
"url": "http://crackmes.cf/users/greedy_fly/night_in_odessa/download/KeygenMe.zip",
"description": "Hi, All...\n\nTest It!\n\nSolution: only keygen + source code + solution.txt\n\nGood Luck!)",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2013-09-03T00:00:00",
"downloads": 260,
"votes": 0
},
"1025": {
"description": "Very Very Easy, My first crackme. Find the serial (hardcoded). - SamBo",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2004-12-02T00:00:00",
"downloads": 2020,
"votes": 0
},
"3054": {
"url": "http://crackmes.cf/users/grob_t/keygenme_1_by_grob_t/download/KeyGenMe_by_GROB_T.zip",
"description": "It's my first KeyGenMe\nIf name and password correct, appears the message \"Valid password\" differently \"Wrong password\"",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-10-22T00:00:00",
"downloads": 422,
"votes": 0
},
"3769": {
"url": "http://crackmes.cf/users/grzzlwmpf/crackme_didnt_think_about_a_name/download/CrackMe.zip",
"description": "Yup, my first CrackMe. I don't know the scale of the difficulty, so I set it to two (hope I'm right, you cann tell me yourself, thx). Written in .NET. It could probably be that I messed up the definition of CrackMe and KeygenMe, so, it could be a KeygenMe. If yes, sorry guys :).",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2013-12-14T00:00:00",
"downloads": 761,
"votes": 3,
"rating": "boring"
},
"3888": {
"url": "http://crackmes.cf/users/gsuzcrack/first_keygencrack_me_by_gsuzfrek/download/KeygenMe_by_gsuzfreak.zip",
"description": "Simple KeygenMe by gSuzFre@k\n----------------------------\n\nHey!\nFeel free to crack and/or patch it if you want. I have added a little protection against this but since\nI am a noob i don't know if it was worth the time i needed for coding it :D The keygen-algorithm itself\nis just a simple XOR, so it shouldn't be very hard for the most of you. There is also a little bit\nof junkcode\n\nI accept any solutions. Just do want you want to display the Goodboy-Messages\nHowever, I would be very glad if you let me know how you solved it and how easy or how hard it was for you\n\n\nBest Regards,\ngSuzFre@k",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2015-04-15T00:00:00",
"downloads": 905,
"votes": 4,
"rating": "boring"
},
"3938": {
"url": "http://crackmes.cf/users/gtksor/1337_arm/download/1337_ARM.zip",
"description": "this crackme is \" 1337ARM.bin: ELF 32-bit LSB executable, ARM, EABI4 version 1 (SYSV), statically linked, for GNU/Linux 2.6.16, not stripped \"\nwhen you enter the correct password it will print out \"1337\" !\n\nso the task is just figure out the secret password , nothing else is allowed !\n\nGood luck !",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "Unspecified/other",
"published": "2015-09-23T00:00:00",
"downloads": 167,
"votes": 0
},
"3920": {
"url": "http://crackmes.cf/users/gtksor/gtk_k3yg3nme/download/GTK_K3YG3NME.zip",
"description": "welcome to GTK KEYGEN ME .\nnote that no patching or self-keygenning or ... is allowed , just a working Keygen.\n\nand have a good luck !",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "Unspecified/other",
"published": "2015-07-22T00:00:00",
"downloads": 137,
"votes": 0
},
"2004": {
"url": "http://crackmes.cf/users/guetta/christmas_keygenme/download/Christmas-KeygenMe.zip",
"description": "Merry christmas 2 all the crackmes.de community,\nhere is my little present =)\n\nGoal: make a keygen and/or write a tute.\n\nStuff: U'll see by yourself :)\n\nGuetta.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2007-01-03T00:00:00",
"downloads": 1055,
"votes": 4,
"rating": "boring"
},
"3556": {
"url": "http://crackmes.cf/users/guetta/fortress/download/Fortress.zip",
"description": "Hello there =)\n\nHere's a little challenge for you to play with, not that hard, some logic and programming skills needed.\n\nHave fun,\nGuetta",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2012-06-05T00:00:00",
"downloads": 317,
"votes": 0
},
"1968": {
"url": "http://crackmes.cf/users/guetta/keygenme3/download/REMkeygenme.zip",
"description": "Hello everybody,\nanother keygenme, but a special one, some crypto this time :)\n\nThis keygenme has been coded by skiller and me,\nin order to make a stuff of quality.\n\nI've coded crypto and design part, and skiller had coded the driver part.\n\nThe goal is to make a keygen.\n\nDon't forget that \"gsdrv.sys\" must be in the same directory as the keygenme.\n\nGood luck.\nGuetta.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2006-12-11T00:00:00",
"downloads": 757,
"votes": 0
},
"2027": {
"url": "http://crackmes.cf/users/guetta/keyme5/download/keyme%235.zip",
"description": "Hello everybody :)\n\nAfter my christmas keygenme, some people said me that the next one have to be harder, so here is my Keyme#5 ; )\n\nHope that you'll like it !\n\nSolution == Keygen and little tut.\n\nRegards,\nGuetta.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2007-01-18T00:00:00",
"downloads": 1561,
"votes": 5,
"rating": "quite nice"
},
"2248": {
"url": "http://crackmes.cf/users/guetta/nightmare_keygenme/download/nightmare.zip",
"description": "Hello people =)\n\nA little keygenme to play with, not really hard, you can do it, for sure ; )\n\nHave fun,\nGuetta",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2007-09-07T00:00:00",
"downloads": 821,
"votes": 0
},
"1965": {
"url": "http://crackmes.cf/users/guetta/r_keygenme/download/R-KeygenMe.zip",
"description": "Hello everybody, a little keygenme in asm :\n\nStuff: anti-xxx, layers...\nProtection: U will see by yourself ;-)\n\nSolution : Keygen & little solution.\n\nGood luck,\nGuetta.",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2006-12-07T00:00:00",
"downloads": 786,
"votes": 4,
"rating": "boring"
},
"1228": {
"url": "http://crackmes.cf/users/gul/gulcrackme_1/download/gulcrkme1.zip",
"description": "A little exe that needs to be patched. Not really trivial, but far from being hard. ;) When you have cracked it, it will reveal its secret to you.\"",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-06-11T00:00:00",
"downloads": 757,
"votes": 0
},
"84": {
"url": "http://crackmes.cf/users/gulhadore/patchme_1/download/gulhadore_patchme1.zip",
"description": "patchme",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-02-18T00:00:00",
"downloads": 2234,
"votes": 0
},
"2221": {
"url": "http://crackmes.cf/users/gunner54/crackme2/download/CrackMe2.zip",
"description": "I dont know if 4 would be correct. But is a hard crackme!\n\nNO PATCHING! Unless used to MAKE A KEYGEN!\nTry and make a keygen ^^ its possible. To a certain extent!\n\nmy 2nd CrackMe made =D",
"difficulty": 4,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-08-15T00:00:00",
"downloads": 284,
"votes": 0
},
"3026": {
"url": "http://crackmes.cf/users/guy_/guys_first_crackme/download/Guy___s_First_Crackme.zip",
"description": "Consider this my first crackme, hopefully soon to be one of many.\n\nIt mixes managed and unmanaged code, has plenty of anti-debug code, executable integrity checks, etc.\n\nSample name/serial:\n\nName: John\nSerial: 1b1f\n\nRules:\n\nPatches are allowed, keygen preferred.\n\n\n\nHave fun!",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2009-09-07T00:00:00",
"downloads": 485,
"votes": 0
},
"3341": {
"url": "http://crackmes.cf/users/h2so4/crackme1/download/crackme.zip",
"description": "This a username/serial crackme.\nNo anti-debug tricks...\n\nRules:\n\n- Don't patch the exe. Just find the algo.\n- If you found it, write a keygen.\n- And if you are still not satisfied, write a nice tutorial!\n\n\nHope you enjoy!\nH2SO4",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2010-10-16T00:00:00",
"downloads": 980,
"votes": 0
},
"2641": {
"url": "http://crackmes.cf/users/hackereha/crackme_by_hackereh/download/hackereha.zip",
"description": "Hey every1 it's my first crackme and it's for newbies.It's some kind of hardcoded btw i'm a newbie in asm too if u find some errors in this pro please let me know it good luck:)",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2008-08-09T00:00:00",
"downloads": 1531,
"votes": 4,
"rating": "quite bad"
},
"2645": {
"url": "http://crackmes.cf/users/hackereha/very_easy_keygenme_from_hackereh/download/My_KeygenMe.zip",
"description": "Hi again:) again with u another mofo:P this time it's keygenme it is really simple and keygennable:P\n\nRules\n1)No patching at all!\n2)Since it's for newbies send a full solution and keygen!\n3)Good luck maybe it will be ur first keygen:) (i hope so:))\n\nregards hackereh@:)",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2008-08-09T00:00:00",
"downloads": 2058,
"votes": 10,
"rating": "boring"
},
"475": {
"url": "http://crackmes.cf/users/hackergy/vb_.net_crackme/download/net_crackme_1.zip",
"description": "password",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-11-01T00:00:00",
"downloads": 1471,
"votes": 0
},
"485": {
"url": "http://crackmes.cf/users/hackerman/crackme_1/download/crkme1.zip",
"description": "Little VB crackme",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-12-12T00:00:00",
"downloads": 1508,
"votes": 0
},
"492": {
"url": "http://crackmes.cf/users/hackerman/crackme_3/download/crackme3.zip",
"description": "Easy C crackme.....",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-12-22T00:00:00",
"downloads": 1328,
"votes": 0
},
"1106": {
"url": "http://crackmes.cf/users/hackerman/crypto1_crackme/download/crypto1.zip",
"description": "simple.....KEYGEN IT",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2005-02-16T00:00:00",
"downloads": 1125,
"votes": 0
},
"506": {
"url": "http://crackmes.cf/users/hackerman/keygen_me_1/download/keygenme_1.zip",
"description": "NaG/keygen it !",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-01-10T00:00:00",
"downloads": 1955,
"votes": 0
},
"494": {
"url": "http://crackmes.cf/users/hackerman/patchme_1/download/patchme.zip",
"description": "Full Masm/ Patchme",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-12-23T00:00:00",
"downloads": 1475,
"votes": 0
},
"489": {
"url": "http://crackmes.cf/users/hackerman/simple_crackme/download/crckme2.zip",
"description": "Coded in Masm/ Serial 1 , 2 , 3",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-12-19T00:00:00",
"downloads": 1559,
"votes": 0
},
"1738": {
"url": "http://crackmes.cf/users/hacker_berefin/crackme1/download/CrackMe.zip",
"description": "this code my first crackme and very Easy For crack",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-05-30T00:00:00",
"downloads": 741,
"votes": 0
},
"1798": {
"url": "http://crackmes.cf/users/hacker_berefin/crackme2/download/CrackMe.zip",
"description": "You Must Create KeyFile",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-07-21T00:00:00",
"downloads": 466,
"votes": 0
},
"3940": {
"url": "http://crackmes.cf/users/hackholmes/keygenme_3/download/KeygenMe_%233.zip",
"description": "Solution Levels:\n===========\nEXCELLENT: create a working keygen for serial number and activation code.\n\nPERFECT: create a working keygen for serial number\nand use self-keygenning for activation code.\n\nGOOD: Give a working serial number and use self-keygenning for activation code.\n\nGood luck and happy!\nhackholmes",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2015-09-13T00:00:00",
"downloads": 383,
"votes": 0
},
"3214": {
"url": "http://crackmes.cf/users/hack_the_paradise/followme_by_h_t_p/download/FollowMe_By_H_T_P.zip",
"description": "FollowMe By H_T_P 12d/05m/2010\n..........................\n\n\n\nWelcome to my new challenge. It is not supposed to be difficult, however there is a trick\nthat may slow you down.\n\nYour task is to write a keygen. The algo is very simple so once you understand what it is\ngoing on you will manage to do it.\n\n\nEnjoy,\n\nH_T_P",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2010-05-16T00:00:00",
"downloads": 407,
"votes": 3,
"rating": "quite bad"
},
"2730": {
"url": "http://crackmes.cf/users/hack_the_paradise/keyme1_by_h_t_p/download/KeyMe%231_By_H_T_P.zip",
"description": "A \"keygenme\" challenge based on a custom algo of mine...\n\nGood luck!!!\n\nHack_ThE_PaRaDiSe",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-11-10T00:00:00",
"downloads": 561,
"votes": 5,
"rating": "boring crap"
},
"3031": {
"url": "http://crackmes.cf/users/hack_the_paradise/p0wnbox_cracking_challenge_3/download/p0wnbox_Cracking_Challenge_%233.zip",
"description": "The task is to make a valid crack for this challenge, no serial, no keygen are accepted since I kept it as simple as possible regarding the serial calculation algo just for demostration purposes.\n\nPlease read the \"Readme.txt\" file included.\n\nGood luck,\n\nH_T_P",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2009-09-09T00:00:00",
"downloads": 701,
"votes": 0
},
"3176": {
"url": "http://crackmes.cf/users/hack_the_paradise/p0wnbox_cracking_challenge_4/download/p0wnbox_Cracking_Challenge_%234.zip",
"description": "Hello, guyz this is my new challenge for you all.\n\nYour task is to find a valid serial for the name: pownboxforum\n\nFinding the correct serial should not be difficult.\n\nHowever, there are some anti-reversing tricks that may give you some trouble, that is why I rated \"3\", since for a couple of them luck cannot help...\n\nYou should send a detailed report about the anti-reversing tricks you dealed with and the way you bypassed them.\n\nJust a valid serial will not be accepted!!!\n\nLearn..and help the other to learn!\n\nEnjoy,\n\nH_T_P",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2010-03-21T00:00:00",
"downloads": 767,
"votes": 0
},
"632": {
"url": "http://crackmes.cf/users/hacnho/vct_crackme1/download/vct_crackme1.zip",
"description": "Remove Nag",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-12T00:00:00",
"downloads": 1658,
"votes": 0
},
"633": {
"url": "http://crackmes.cf/users/hacnho/vct_crackme2/download/vct_crackme2.zip",
"description": "Search for a real serial",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-12T00:00:00",
"downloads": 1403,
"votes": 0
},
"773": {
"url": "http://crackmes.cf/users/hacnho/vct_crackmes3/download/vct_crackme3.zip",
"description": "Keygen me! Please read the rulez",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-03-19T00:00:00",
"downloads": 1478,
"votes": 0
},
"869": {
"url": "http://crackmes.cf/users/hacnho/vct_crackmes4/download/vct_crackmes4.zip",
"description": "A easy keygen me.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-08-02T00:00:00",
"downloads": 1355,
"votes": 0
},
"970": {
"url": "http://crackmes.cf/users/hacnho/vct_crackmes5/download/VCT_Crackme5.zip",
"description": "The task is very easy!\n\n1. Unpack this crackme, very easy...\n2. Enable the button check.\n3. Analyze the algo.\n4. Make a keygen.\n5. Send to me tut in html (will be public in our site)+keygen, src.\n\nWhen you crack success this crackme, if you want join to our team! You are welcome.\n\nUnpack+Analyze algo+make keygen= You are a very good unpacker and cracker and coder ;-).\n\nRegards\n\nhacnho (lenguyenkhang@gmail.com)\nViet Cracking Team 2k4 at http://tothesky.us",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2004-10-20T00:00:00",
"downloads": 2074,
"votes": 0
},
"2754": {
"url": "http://crackmes.cf/users/hadi.delphi/first_iranian_virtual_machine/download/Last_EXE.zip",
"description": "i want crack this crack me or dump \"This is my protected application\"\nThanks",
"difficulty": 5,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-04-01T00:00:00",
"downloads": 1678,
"votes": 5,
"rating": "nothing special"
},
"3025": {
"url": "http://crackmes.cf/users/hadi.delphi/hd_vm_2.1/download/HD_VM_2.1.zip",
"description": "hi to everybody\nin this crackme , cracker must detach child App from father App\nand repair all child app's opcode\nthanks",
"difficulty": 5,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-09-17T00:00:00",
"downloads": 713,
"votes": 0
},
"2717": {
"url": "http://crackmes.cf/users/hadi.delphi/turbo_3d_debuger_detection/download/T5DZ.zip",
"description": "hi to all\nI want deface Debuger Detection in this crack me\nI want my Application every time show \" NO Debuger\"\nthanks",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-11-02T00:00:00",
"downloads": 951,
"votes": 4,
"rating": "quite nice"
},
"2726": {
"url": "http://crackmes.cf/users/hadi.delphi/virtual_nano_jumper/download/EXE.zip",
"description": "please detach debugee from debuger application\nthanks",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-11-29T00:00:00",
"downloads": 486,
"votes": 3,
"rating": "nothing special"
},
"1594": {
"url": "http://crackmes.cf/users/haggar/clone/download/clone.zip",
"description": "==================\nclone keygenme by haggar\n==================\n\nThis is simple but (I hope) not dumb keygenme for begginers. Algo is in asm, very clear (if you remove junk in second part) and easy to understand.\n\nFind more info in readme.rtf inside.\n\nTested only on XP Pro SP1. Good luck.",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2006-02-08T00:00:00",
"downloads": 1624,
"votes": 4,
"rating": "quite bad"
},
"1677": {
"url": "http://crackmes.cf/users/haggar/keyme1/download/KeyMe1.zip",
"description": "Hi folks!\n\nThis lame crackme is for totally newbie's , but beware of very simple but very annoying anti-Olly trick(s).\n\nDo not run this crackme if you are surfing the net, or you have important documents opened. Close all and then try to solve this crackme. I stole trick from one protector. I threw some junk code inside just that it is not so obvious.\n\n\nYour primary task is to find valid serial. It's simple but it needs to be bruted. No, it's not crypto (far away from that) and serial consist only from numbers and .... you'll see.\n\n\n\nSo find serial and explain anti-stuff. Good luck :)\n\n\n\nPS\n\nTested only on Windows XP SP1.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2006-04-09T00:00:00",
"downloads": 803,
"votes": 4,
"rating": "nothing special"
},
"1683": {
"url": "http://crackmes.cf/users/haggar/keyme2/download/KeyMe2.zip",
"description": "Hi and welcome to new crackme!\n\n1. Your primary objective is to create generic keygen. It should be very easy. And no junk code this time.\n2. Secondary goal is to describe anti-stuff. It is also easy and nothing new, so that won't be problem too.\n3. And for the end, write solution to help others who don't have such skills as you :)\n\nGreetings goes to everybody on this great site. Special greetings goes to l0calh0st for solving (and writing nice solution) my first KeyMe1.\n\nRegards, haggar ;)\n\n\nPS\nSorry for shitty coding and possible bugs, I tried my best. If you have any suggestions , please give your comment.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2006-04-11T00:00:00",
"downloads": 830,
"votes": 4,
"rating": "quite nice"
},
"1706": {
"url": "http://crackmes.cf/users/haggar/keyme_no.4/download/keyme4.zip",
"description": "~~~~~~~~~~~~~~~~~~~~~~\nKeyMe no.4 by HAGGAR\n~~~~~~~~~~~~~~~~~~~~~~\n\n\nThis keyme came up after reversing some games CD-key checks so you can take it as some practice. Your task is to create generic keygen. It is very easy, but hey, this kind of checks usualy are (from my experience).\n\nGreets goes to all good people on crackmes.de, BIW reversing, ARTEAM, SnD and FHCF. Special gretings is for folks who solved my previous crackmes.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2006-04-28T00:00:00",
"downloads": 1020,
"votes": 0
},
"1689": {
"url": "http://crackmes.cf/users/haiklr/babylon_keygenme/download/babylon-kgme.zip",
"description": "Hi !\n\nAn easy french keygenme ! Even it's relatively simple, I hope that it spends a little piece of your time ! Obviously, the goal isn't to get a valid serial corresponding to your name, but to understand the algo and to code a keygen :]\n\nType : Keygenme\nLevel : Newbie\nLanguage : C\nPacked : No\n\nOnce you solved it should be great to write a little tutorial.\n\nGood luck !",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2006-07-06T00:00:00",
"downloads": 1489,
"votes": 4,
"rating": "quite bad"
},
"2884": {
"url": "http://crackmes.cf/users/haiklr/baby_crackme_1/download/Baby_Crackme_%231.zip",
"description": "Baby Crackme #1\n\nA new little crackme ! Don't bruteforce, just use your brain, it's an easy one :]\n\nHave fun !\n\nhaiklr",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2009-04-18T00:00:00",
"downloads": 601,
"votes": 4,
"rating": "boring"
},
"2885": {
"url": "http://crackmes.cf/users/haiklr/baby_crackme_2/download/Baby_Crackme_%232.zip",
"description": "Baby Crackme #2\n\nAfter the Baby Crackme #1, let's go with the second !\nDon't bruteforce, just use your brain, it's an easy one too :]\n\nHave fun !\n\nhaiklr",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2009-04-18T00:00:00",
"downloads": 433,
"votes": 0
},
"2875": {
"url": "http://crackmes.cf/users/haiklr/gloops_crackme/download/gloops-crkme.zip",
"description": "--] Gloops CRACKME [--\n\nA little keyfileme ! It's relatively easy, but BRUTEFORCING is forbidden (maybe think about perfect numbers....)\nJust use your brain, a pen and a paper, it's only logical :]\n\nEnjoy :]\n\nhaiklr\n\nhttp://haiklr.new.fr",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2009-04-13T00:00:00",
"downloads": 374,
"votes": 3,
"rating": "nothing special"
},
"2293": {
"url": "http://crackmes.cf/users/haiklr/hysteria_crackme/download/hysteria_CRKME.zip",
"description": "Hysteria Crackme\n\nMy last keygenme coded in asm.\nJust use your brain, a pen and a paper ! No big equations... think about an original way to solve it !\nBRUTEFORCING and PATCHING are always forbidden !\nWriting a keygen/tutorial is the only solution allowed ;)\n\nHave fun !\n\nhaiklr\n\nhttp://haiklr.new.fr",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2007-10-31T00:00:00",
"downloads": 1000,
"votes": 3,
"rating": "quite nice"
},
"1832": {
"url": "http://crackmes.cf/users/haiklr/mms_crackme/download/mms-crkme_en.zip",
"description": "A little serialme, very easy, only logic ! You must use your brain and find the good serial : no bruteforcing (it will be too simple) and no patching.\n\n-- Only for XP users : little bugs with 2000, sorry :/\n\nEnjoy :]",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2006-08-27T00:00:00",
"downloads": 862,
"votes": 0
},
"2193": {
"url": "http://crackmes.cf/users/haiklr/sad_princess_keygenme/download/Sad_Princess_Keygenme.zip",
"description": "\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a0 Sad Princess Keygenme \u00c3\u00a2\u00e2\u201a\u00ac\u00c2\n\nA keygenme coded in asm...\nJust use your brain, a pen and a paper, it's only logical and maths :]\nBRUTEFORCING and PATCHING are forbidden ! Writing a keygen/tutorial is the only solution allowed ;)\n\nEnjoy :]\n\n\nhaiklr\n\n\nklr63@hotmail.com\nhttp://haiklr.new.fr",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2007-07-04T00:00:00",
"downloads": 1235,
"votes": 6,
"rating": "nothing special"
},
"2874": {
"url": "http://crackmes.cf/users/haiklr/saturday_night_crackme/download/saturday_night-crkme.zip",
"description": "Saturday Night Crackme\n\nAn original crackme coded in asm.\nJust use your brain and maybe the hint ! Just think about an original way to solve it !\nBRUTEFORCING and PATCHING are always forbidden !\nFinding the good password with your brain is the only solution allowed ;)\n\nHave fun !\n\nhaiklr\n\nhttp://haiklr.new.fr",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2009-04-13T00:00:00",
"downloads": 518,
"votes": 3,
"rating": "boring"
},
"2211": {
"url": "http://crackmes.cf/users/haiklr/scandal0us_c0de/download/Scandal0us_C0de-haiklr.zip",
"description": "Scandal0us C0de\n\nMy last keygenme coded in asm.\nJust use your brain, a pen and a paper, it's only logical and maths, as the last time ^^\nBRUTEFORCING and PATCHING are always forbidden !\nWriting a keygen/tutorial is the only solution allowed ;)\n\nHave fun !\n\nhaiklr\n\n\nklr63@hotmail.com\nhttp://haiklr.new.fr",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2007-07-30T00:00:00",
"downloads": 777,
"votes": 4,
"rating": "quite bad"
},
"2189": {
"url": "http://crackmes.cf/users/hak3r/keygen_me_by_hak3r/download/keygen-me.zip",
"description": "Rules: Keygen\nLevel: 2/10\nCreated by: hak3r\nGreetz: to all uNkn0wn.eu Members & tport team\nPacker: Nothing found\n\nGood luck :)",
"language": "Borland Delphi",
"difficulty": 2,
"platform": "Windows",
"published": "2007-06-29T00:00:00",
"downloads": 1131,
"votes": 0
},
"539": {
"url": "http://crackmes.cf/users/haldir/applied_mathematics_crackme_1/download/apmath1.zip",
"description": "Modular Arithmetics Crackme",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-03-27T00:00:00",
"downloads": 759,
"votes": 0
},
"2068": {
"url": "http://crackmes.cf/users/halsten/chainreaction/download/ChainREACTION.zip",
"description": "Write a keygen for the crackme, patching is not allowed of course. Before you write a keygen, you'll have to figure out a way to extract the crackme. Have fun.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2007-03-03T00:00:00",
"downloads": 437,
"votes": 0
},
"2038": {
"url": "http://crackmes.cf/users/halsten/crackme1/download/crackme_1.zip",
"description": "Nothing special, just an easy crackme for beginners, have fun. Just write a simple keygen for the crackme.",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2007-01-29T00:00:00",
"downloads": 1009,
"votes": 0
},
"2039": {
"url": "http://crackmes.cf/users/halsten/crackme2/download/crackme_2.zip",
"description": "Just like the previous CrackME1, now it's getting a little harder. Write a keygen for it.",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2007-01-31T00:00:00",
"downloads": 3973,
"votes": 4,
"rating": "nothing special"
},
"2041": {
"url": "http://crackmes.cf/users/halsten/cryptome1/download/CryptoME1.zip",
"description": "CrptoME is a crackme where you need to generate a signature file in order for the crackme to work, patching is not allowed. Have fun!",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2007-02-08T00:00:00",
"downloads": 642,
"votes": 0
},
"2357": {
"url": "http://crackmes.cf/users/halsten/somethingtohide/download/SomethingToHide.zip",
"description": "This crackme is full of surprises, all I have to say is that you need a drink with it and a clear mind as well. So I hope you enjoy it.\n\nWhat is required from you is to write a working keygen for it.\n\nP.S: Name must be greater than 5 characters.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2008-01-14T00:00:00",
"downloads": 464,
"votes": 0
},
"85": {
"url": "http://crackmes.cf/users/hannibal/wincrackme/download/hannibal_crk1.zip",
"description": "three protections. seek and destroy...",
"difficulty": 6,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2001-08-30T00:00:00",
"downloads": 2330,
"votes": 0
},
"1921": {
"url": "http://crackmes.cf/users/happytown/crackme.happytown.vc.0029/download/CrackMe.happytown.VC.0029.zip",
"description": "This crackme(keygenme) is not for newbies. Math knowledge is a must. And read the files inside carefully.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2006-11-02T00:00:00",
"downloads": 615,
"votes": 0
},
"1936": {
"url": "http://crackmes.cf/users/happytown/crackme.happytown.vc.0030/download/CrackMe.HappyTown.VC.0030.zip",
"description": "this crackme(keygenme) is not for newbiez. Special math knowledge is a must.",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2006-11-12T00:00:00",
"downloads": 613,
"votes": 0
},
"2018": {
"url": "http://crackmes.cf/users/happytown/crackme.happytown.vc.0031/download/crackme.happytown.vc.0031.zip",
"description": "A crypto kgme. Just try.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2007-01-08T00:00:00",
"downloads": 715,
"votes": 0
},
"1957": {
"url": "http://crackmes.cf/users/happytown/crackme.happytown.vc.0035/download/CrackMe.HappyTown.VC.0035.zip",
"description": "This keygenme is not for newbiez. Because it needs math knoledge to solve it.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2006-12-04T00:00:00",
"downloads": 823,
"votes": 0
},
"1972": {
"url": "http://crackmes.cf/users/happytown/crackme.happytown.vc.0039/download/CrackMe.HappyTown.VC.0039.zip",
"description": "Some math knowledge is a must.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2006-12-12T00:00:00",
"downloads": 894,
"votes": 0
},
"1983": {
"url": "http://crackmes.cf/users/happytown/crackme.happytown.vc.0040/download/CrackMe.HappyTown.VC.0040.zip",
"description": "Math knowledge is a must!",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2006-12-22T00:00:00",
"downloads": 612,
"votes": 0
},
"1941": {
"url": "http://crackmes.cf/users/happytown/crackme.happytown.vc6.0034/download/CrackMe.HappyTown.VC6.0034.zip",
"description": "This CrackMe(keygenme) is not for newbiez. Some special knowledge is needed.",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2006-11-20T00:00:00",
"downloads": 581,
"votes": 3,
"rating": "boring"
},
"1604": {
"url": "http://crackmes.cf/users/happytown/crackme_0009/download/CrackMe_0009.zip",
"description": "My ninth CrackMe, Enjoy!",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-02-18T00:00:00",
"downloads": 963,
"votes": 0
},
"1718": {
"url": "http://crackmes.cf/users/happytown/crackme_0010/download/CrackMe_0010.zip",
"description": "This is my 10th crackme, enjoy!",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2006-05-05T00:00:00",
"downloads": 686,
"votes": 5,
"rating": "nothing special"
},
"1917": {
"url": "http://crackmes.cf/users/happytown/crackme_0026/download/CrackMe_0026.zip",
"description": "This is my 26th CrackMe(keygenme), some math knowledge is a must.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2006-10-27T00:00:00",
"downloads": 733,
"votes": 4,
"rating": "nothing special"
},
"1297": {
"url": "http://crackmes.cf/users/happytown/crackme_1/download/CrackMe_%23%23%231.zip",
"description": "This is my first Crackme.",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-07-24T00:00:00",
"downloads": 846,
"votes": 0
},
"497": {
"url": "http://crackmes.cf/users/harlequin/clickpad/download/clickpad.zip",
"description": "Simple XOR",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-12-29T00:00:00",
"downloads": 1861,
"votes": 3,
"rating": "boring crap"
},
"86": {
"url": "http://crackmes.cf/users/harlequin/crackme_1/download/harl_cm1.zip",
"description": "encrypted libraries - crypto knowledge a...",
"difficulty": 9,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-09-01T00:00:00",
"downloads": 2804,
"votes": 6,
"rating": "boring"
},
"87": {
"url": "http://crackmes.cf/users/harlequin/crackme_2/download/hcrkme2.zip",
"description": "name/serial. the source is included - bu...",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-04-18T00:00:00",
"downloads": 2144,
"votes": 0
},
"501": {
"url": "http://crackmes.cf/users/harlequin/jigsaw/download/jigsaw.zip",
"description": "A Little JigSaw puzzle",
"difficulty": 3,
"platform": "DOS",
"language": "Assembler",
"published": "2002-12-31T00:00:00",
"downloads": 2430,
"votes": 0
},
"488": {
"url": "http://crackmes.cf/users/harlequin/keypad/download/keypad.zip",
"description": "Serial Protection",
"difficulty": 7,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-12-18T00:00:00",
"downloads": 2281,
"votes": 0
},
"479": {
"url": "http://crackmes.cf/users/harlequin/logic/download/logic.zip",
"description": "Its Logical",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-04-30T00:00:00",
"downloads": 1805,
"votes": 0
},
"547": {
"url": "http://crackmes.cf/users/harlequin/mazie/download/mazie.zip",
"description": "Are you good enough to rescue Mazie?",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-03-31T00:00:00",
"downloads": 1758,
"votes": 0
},
"551": {
"url": "http://crackmes.cf/users/harlequin/saveme/download/saveme.zip",
"description": "A screen saver",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-04-23T00:00:00",
"downloads": 1800,
"votes": 0
},
"487": {
"url": "http://crackmes.cf/users/harlequin/simple1/download/simple1.zip",
"description": "Its simple",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-12-12T00:00:00",
"downloads": 2355,
"votes": 0
},
"490": {
"url": "http://crackmes.cf/users/harlequin/sliders/download/sliders.zip",
"description": "A little fun",
"difficulty": 7,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-12-19T00:00:00",
"downloads": 2150,
"votes": 0
},
"88": {
"url": "http://crackmes.cf/users/hasher/hasher001/download/has001.zip",
"description": "name/serial (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2001-09-13T00:00:00",
"downloads": 1513,
"votes": 0
},
"3495": {
"url": "http://crackmes.cf/users/hasherezade/feed_the_ghost/download/Ghost.zip",
"description": "Hi :)\nThis is my old crackMe - i published it once, but till now no one solved it.\nCome one guys, it's not that tough! I will like to read how you defeated it!\n\nGoal:\nMake the CrackMe to display the \"Good boy\" message. No patching allowed.\nTask have two levels of difficulty.\nI. Create a keyfile which allows to register the app on Your computer\nII. Create a DLL, which allows to register the app on any computer.\n\nIt's packed by my small protector.\nContains custom crypto.\n\nHave fun!\nIn case of any questions, don't hesitate to write it.",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2012-02-09T00:00:00",
"downloads": 437,
"votes": 0
},
"984": {
"url": "http://crackmes.cf/users/haspor/keygenme_1_v2.1_final/download/keygenme1_v21.zip",
"description": "Keygen this, no bruteforcing, sorry about the inconvenience of two bugs which caused me to upload this couple of times, now it should be fine :)",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2004-11-04T00:00:00",
"downloads": 948,
"votes": 3,
"rating": "boring"
},
"2287": {
"url": "http://crackmes.cf/users/haunte/crachme_1_by_haunted/download/Crackme.zip",
"description": "difficulity\t= 1/10\n\nThis is my first crackme.\ni hope it wont be difficult.\n\nrules\n-------\nfind a correct serial\nWrite a Keygen(If you want)",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2007-10-27T00:00:00",
"downloads": 1429,
"votes": 4,
"rating": "boring"
},
"714": {
"url": "http://crackmes.cf/users/havok/havok.keyfileme1/download/keyfileme.zip",
"description": "keyfile+SEH tricks",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-12-07T00:00:00",
"downloads": 1237,
"votes": 0
},
"994": {
"url": "http://crackmes.cf/users/haykuro/crackme_v1.0/download/Crackme.zip",
"description": "My first crackme written in C++ that uses a dialog... I usually make it in DOS.\nanyways, just patch the program to show the registered message instead of the unregistered message..\nHint:\n*not packed*",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2004-11-07T00:00:00",
"downloads": 1009,
"votes": 0
},
"971": {
"url": "http://crackmes.cf/users/haykuro/c_rackme_1/download/C++_crackme_%231.zip",
"description": "Ok another basic DOS(Windows) crackme. the readme explains everything basicly. I know when u run the program it sais theres an error. ITS SUPPOSED TO! its because the way its packed :)",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "C/C++",
"published": "2004-10-20T00:00:00",
"downloads": 832,
"votes": 0
},
"964": {
"url": "http://crackmes.cf/users/haykuro/fce_trial_crackme/download/FCETrialCrackme.zip",
"description": "A rather hard but still on the easy side crackme. it isnt TO hard but knowledge might be necesary..\nNAG Screen, Disabled button, Name/Serial",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-10-11T00:00:00",
"downloads": 955,
"votes": 0
},
"1144": {
"url": "http://crackmes.cf/users/haykuro/keygenme_by_haykuro/download/KeygenMe_By_Haykuro.zip",
"description": "Rather tricky crack me..<BR>\n<BR>\nDont beleave everything you see!",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-03-23T00:00:00",
"downloads": 781,
"votes": 0
},
"1021": {
"url": "http://crackmes.cf/users/haykuro/keygenme_v1.00/download/KegenMe.zip",
"description": "only 2 rules:\nno patching (this means no keygen injection eigther)\nyou MUST make a keygen for it to be acceptable.(solution must come with it)",
"difficulty": 5,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2004-11-26T00:00:00",
"downloads": 962,
"votes": 0
},
"2696": {
"url": "http://crackmes.cf/users/haykuro/omg/download/omg.zip",
"description": "A rather novice style noob crackme.\nProtections:\n- Easy anti-debug protection.\n- Some hidden routines.\n\nRules:\n- NO PATCHING!\n- NO BRUTEFORCING!\n- ONLY VALID SOLUTION = KEYGEN!",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2008-10-05T00:00:00",
"downloads": 429,
"votes": 0
},
"3450": {
"url": "http://crackmes.cf/users/hbk/indiana_jones_si_vrajitorul_din_oz/download/indi.zip",
"description": "indiana jones needs your help\nhe must find the wizard of oz\n\ndificulty level: easy [if you have a little luck]\naccepted solutions:\n-find the password, all 'tablets' must be 'pushed'\n-the sequence of pushed tablets\ni.e. [4,1], [2,4] etc\n-optional: ALL the possible sequences\n-NO PATCHING ALLOWED\n\nHBK",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2011-03-20T00:00:00",
"downloads": 282,
"votes": 0
},
"222": {
"url": "http://crackmes.cf/users/heiko/powerlame/download/heiko_plame.zip",
"description": "serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-06-27T00:00:00",
"downloads": 1532,
"votes": 0
},
"2649": {
"url": "http://crackmes.cf/users/heinz/fedor_rumin_keygenme_1/download/fedor_rumin_kgnme.zip",
"description": "Fedor Rumin Keygenme 1\n\n:: the story ::\n\nThe old mechanist Fedor Ryumin has three own camera robots to patrol Zaibatsu territory.\nFedor integrated original authentication algorithm based on keys which depends on name of camera watcher.\nUnfortunately, Fedor has lost all three keys for his own name. :'((\nHe has very brittle bones and cannot move for long distances or work with his hands... Of course, he cannot disassemble cameras to restore his keys... :-\\\nYou must help Fedor with his disobedient gadgets!!\n\n:: description ::\n\nYou have three levels to solve. Clean C++ code without anti-debug tricks etc. Wanna know more? Lets solve it!\n\n[c] 2008 #CCh team",
"difficulty": 5,
"platform": "Windows",
"language": "C/C++",
"published": "2008-08-18T00:00:00",
"downloads": 580,
"votes": 0
},
"2657": {
"url": "http://crackmes.cf/users/heinz/fedor_rumin_keygenme_2._genetic_quest/download/fedor_rumin_kgnme2.zip",
"description": ":: the story ::\nThe old mechanist Fedor Ryumin has stolen some shapers' things... It looks like genetic formulas of some useful creatures.\nOf course, it could be a terrible monsters, but Fedor is very interested with his find. But Fedor is not a shaper, so he cannot understand how to use it %-\\nYour task is to make three different codes using this formulas and sell it to Fedor.\nGood luck!\n\n:: decription ::\nTo solve this crackme you must create a file with a three different genetic codes.\nThere are NO crypto and strong math things... But it's not so easy, i think.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2008-08-20T00:00:00",
"downloads": 537,
"votes": 0
},
"1020": {
"url": "http://crackmes.cf/users/helldashx/crackme_1__helldashx/download/CrackMe1HellDashX.zip",
"description": "This is my first crackme. Only needs disable a nag and find a valid serial.\nHave fun!\n",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-11-26T00:00:00",
"downloads": 1184,
"votes": 0
},
"1063": {
"url": "http://crackmes.cf/users/helldashx/crack_2__helldashx/download/Crackme_%232.zip",
"description": "Only needs disable ALL NAGS! Easy! For disable nags training",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2005-01-04T00:00:00",
"downloads": 2039,
"votes": 0
},
"2733": {
"url": "http://crackmes.cf/users/helldashx/porfia_crackme/download/Crackme.zip",
"description": "PSP CRACKME V.01\n\nThe main goal is make a keygen for it and explain ALL PROTECTIONS!\nNOT IS A SOLUTION A KEYGEN ALONE! YOU NEED EXPLAIN ALL PROTECTIONS!\n\nRules:\n* NO PATCHING! YOU CANT PATCH THE FILES IN THE DISK, BUT YOU CAN MAKE HOOKS ETC\n* NO KEYFISHING!\n\nRepeat -> THE MAIN GOAL IS MAKE A KEYGEN AND EXPLAIN ALL PROTECTIONS!\n\nPS. Put crackme.prx in the ms root folder ! ONLY FOR 5.00 M33-3!!!",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2008-11-29T00:00:00",
"downloads": 250,
"votes": 4,
"rating": "quite bad"
},
"868": {
"url": "http://crackmes.cf/users/hellspawn/hellspawn/download/crackme_2.0.zip",
"description": "Find a valid regcode and keygen it.",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-08-01T00:00:00",
"downloads": 1137,
"votes": 0
},
"870": {
"url": "http://crackmes.cf/users/hellspawn/hellspwn/download/crackme_1.0.zip",
"description": "Find a valid s/n for your name",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-07-31T00:00:00",
"downloads": 1276,
"votes": 0
},
"1964": {
"url": "http://crackmes.cf/users/hellspwn/crackme_3/download/CrackMe3.zip",
"description": "--------------------------------\nCrackMe 3 by Hellsp@wn\n--------------------------------\nname: CrackMe3.exe\npacked: no\ncompiler: Delphi 7\ntarget: find valid s/n or patch it.",
"difficulty": 5,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-12-08T00:00:00",
"downloads": 699,
"votes": 3,
"rating": "quite nice"
},
"686": {
"url": "http://crackmes.cf/users/hentaid/crackme_1/download/crackme_1.zip",
"description": "Change \"not registered\" Text\"",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-10-31T00:00:00",
"downloads": 1401,
"votes": 0
},
"710": {
"url": "http://crackmes.cf/users/hentaid/crackme_2/download/crackme_2.zip",
"description": "name / serial",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-12-03T00:00:00",
"downloads": 1740,
"votes": 0
},
"89": {
"url": "http://crackmes.cf/users/hermol/crackme_1/download/hcrkme10.zip",
"description": "keyfile",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-04-16T00:00:00",
"downloads": 1530,
"votes": 0
},
"2294": {
"url": "http://crackmes.cf/users/hernax/ar/download/AR.zip",
"description": "KeyGenMe of medium difficulty\n\n*Moderator Note*\nType a number then press enter, for all spaces of the grid.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2007-11-10T00:00:00",
"downloads": 541,
"votes": 0
},
"2126": {
"url": "http://crackmes.cf/users/hexic/crack_me/download/CM2.zip",
"description": "No matter what you do.....\n\nNo matter what hapens....\n\n\nJUST CRACK THE DAMN FILE IF YOU CAN.",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2007-04-19T00:00:00",
"downloads": 4738,
"votes": 0
},
"2166": {
"url": "http://crackmes.cf/users/hexic/easy_keygen_me_1/download/cM12.zip",
"description": "1. NO PATCHING\n2. Find Serial\n3. Write Keygen\n4. ;) Enjoy\n\nIts easy so no problems.",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2007-06-16T00:00:00",
"downloads": 1957,
"votes": 4,
"rating": "nothing special"
},
"2180": {
"url": "http://crackmes.cf/users/hexic/x.o._crew_2007_keygenn_me/download/KEYGENME.zip",
"description": "This crack-me in my opinion is a very hard one, why? find the awnser your self.\n\n1) Code a keygen\n2) Ur the best\n3) NO PATCHING ALLAWED",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-07-26T00:00:00",
"downloads": 533,
"votes": 5,
"rating": "quite bad"
},
"2580": {
"url": "http://crackmes.cf/users/hiaxi/for_baby/download/forBaby_crackme.zip",
"description": "It's too easy CrackMe\nNo compress\nJust find password.Name isn't change password.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2008-07-07T00:00:00",
"downloads": 1655,
"votes": 0
},
"2575": {
"url": "http://crackmes.cf/users/hiaxi/hiaxi_crackme/download/CrackMe.zip",
"description": "Interesting CrackMe:) Try find key:)",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2008-07-06T00:00:00",
"downloads": 319,
"votes": 0
},
"3969": {
"url": "http://crackmes.cf/users/himsord/infinity_keygenme_v1/download/InfinityCrackme.zip",
"description": "Welcome to the Infinity Keygenme Version 1.\nThis is our first crackme, took us 3 days to code.\nGood luck, fellow cracker!\nInformation in the readme.txt file.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2016-01-25T00:00:00",
"downloads": 286,
"votes": 0
},
"90": {
"url": "http://crackmes.cf/users/hinte/crackme6/download/hintecrkme6.zip",
"description": "name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-07-26T00:00:00",
"downloads": 1426,
"votes": 0
},
"3479": {
"url": "http://crackmes.cf/users/hmx0101/alive/download/alivekgme-hmx.zip",
"description": "Alive\n\nJust another crypto keygenme and delphi shit.\nOnly valid solution is a keygen.\n\nLuck,\nHMX0101 // 10-04-2011",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2011-04-11T00:00:00",
"downloads": 366,
"votes": 0
},
"2629": {
"url": "http://crackmes.cf/users/hmx0101/a_big_problem/download/BigProblem.zip",
"description": "A big problem... by HMX0101\n\nAn user of a program bought a registration key for it,\nfor as many known, remove trial limitations.. and one of his\nfriends (a cracker) found his registration key and leaked it\nto the public... but this cracker its stupid (or just a lamer),\nhow it will leak a key which just works in the machine of\nthe user who bought the app? well.. an 0wn3d for it, will be good ;)\n\nNow, you as the real cracker might want to keygen this bitch :)\nMaybe you can use the leaked key to understand it better the algo\nand deal with the mysteries which are covered by this app :D\n\nTasks:\n- Make a keygen.. it should be easy, with the leaked key\n- Write a tut!\n\nDon't do:\n- Patching!\n- Bruteforcing!\n\nEnjoy it!\nGreetz to everyone who knows me, and want to ;)\n\n01/08/2008",
"difficulty": 7,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-08-03T00:00:00",
"downloads": 779,
"votes": 3,
"rating": "quite nice"
},
"3483": {
"url": "http://crackmes.cf/users/hmx0101/back_to_basics/download/btobkgme-hmx.zip",
"description": "Back to Basics\n\nYou don't like crypto? then you like basic math for sure :)\nOnly valid solution is a keygen.\n\nHMX0101 // 16-04-2011",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2011-04-20T00:00:00",
"downloads": 429,
"votes": 4,
"rating": "nothing special"
},
"2402": {
"url": "http://crackmes.cf/users/hmx0101/beam/download/beamcrk.zip",
"description": "Beam by HMX0101\n\nJust get a valid key pair, for your hardware id...\nand make a nice keygen and tutorial...\n\nThe rules as always:\n\n- Don't patch\n- Make a keygen (!)\n- Write a tut\n\nGreetz: lord_phoenix, Ox87k, Ank83, l0calh0st, n00b, cyclops, starzboy,\ncrosys, Guetta, anorganix and crackmes.de, ARTeam, CracksLatinos members",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2008-03-02T00:00:00",
"downloads": 761,
"votes": 0
},
"1876": {
"url": "http://crackmes.cf/users/hmx0101/black_crackme/download/BlackCrackme.zip",
"description": "===================================\nVery easy crackme, this is considerated for me,\nas a second part of White Crackme ;)\n\n- Unwrap it manually! or write a unwrapper for thisprotection :)\n- Make a keygen\n- Write a tutorial :D\n\nRules:\n\n- Don't patch the serial comparation\nor any jump to register it :)\n\nGreets to:\n\nOx87k, Ank83, l0calh0st, Ricardo Narvaja,\nand all members in CracksLatinos, crackmes.de and ARTeam forum.\n===================================\nEnjoy it!\n23/09/2006",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Unspecified/other",
"published": "2006-09-24T00:00:00",
"downloads": 708,
"votes": 0
},
"2616": {
"url": "http://crackmes.cf/users/hmx0101/bored/download/boredcrypter.zip",
"description": "Bored // HMX0101\n24/07/08\n\nI've got \"bored\" and wrote this crap :)\nYour task is to decrypt a message, just\nanalyzing and reversing (?) the encryption algo ;)\n\nPretty simple... :D\n\nRules:\n- Don't brute (hey, who knows? :D)\n- Write a tut :)\n- You must be bored in order to solve it... this is a must! :P\n\nRegards...",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-07-25T00:00:00",
"downloads": 673,
"votes": 0
},
"3079": {
"url": "http://crackmes.cf/users/hmx0101/cockroach/download/cockroach.hmx.zip",
"description": "First keygenme coded by me in C ;P\nIts overbloated to be my first one haha :D\n\nOnly valid solution is: keygen!\nGreetz to: Numernia, Encrypto, Till.ch, _pusher_, everlast, and everyone I forgot :)\n\nPowered by: crypto ;p",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2009-11-12T00:00:00",
"downloads": 563,
"votes": 3,
"rating": "quite bad"
},
"2564": {
"url": "http://crackmes.cf/users/hmx0101/crappy_fun/download/CrappyFun-hmx.zip",
"description": "Crappy Fun - by HMX0101\n\nThe name says it all :)... just a piece of crap to entertain you!\nthis crackme isn't intended for totally newbies, you must have\nat least some knowledge ;)\n\nThere exists two tasks to do:\n\n- Make a valid unpacked (it will not run until you find\nwhy it don't! :))\n- Find the correct serial (easy, huh?)\n\nThe rules as always:\n\n- Don't patch\n- Write a tut\n\nGreetz: lord_phoenix, Ox87k, Ank83, l0calh0st, n00b, cyclops, starzboy,\ncrosys, Guetta, anorganix and crackmes.de, ARTeam, CracksLatinos members",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "Unspecified/other",
"published": "2008-06-28T00:00:00",
"downloads": 738,
"votes": 6,
"rating": "nothing special"
},
"1686": {
"url": "http://crackmes.cf/users/hmx0101/cryptokeygenme_1/download/cryptokeygenme%231.zip",
"description": "===========================\nHMX0101's CryptoKeygenme #1\n===========================\n\nThis is my new crackme with a crypto-algo not so hard and easy\nantidebugging tricks, this time is not for newbies.\n\nTo beat this crackme, you need:\n\n- Analyze the algo\n- Make a keygen\n- Write a tutorial\n\nRules:\n\n- Patching is not allowed.\n\n==========\nGreets to:\n==========\n\nLinden, _khAttAm_, l0calh0st, Ox87k, Ank83, TWiST, dila, moofy, ScR1pT_,\nKLiZMA, Kerberos, R.E.M, CracksLatinos, and all members in crackmes.de\n\n===============\nRegards,\nHMX0101 / R.E.M\n===============",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Unspecified/other",
"published": "2006-04-18T00:00:00",
"downloads": 684,
"votes": 0
},
"1688": {
"url": "http://crackmes.cf/users/hmx0101/decryptme_1/download/Decryptme%231.zip",
"description": "======================\nHMX0101's DecryptMe #1\n======================\n\nThis is my new crackme with a\nsimple xor encrypted message.\n\n\nTo beat this crackme, you need:\n\n- Analyze the algo\n- Reverse the algo\n- Decrypt the goodboy message.\n- Write a tutorial\n\nRules:\n\n- Patching is not allowed.\n\n==========\nGreets to:\n==========\n\nLinden, _khAttAm_, l0calh0st, Ox87k, Ank83, TWiST, dila, moofy, ScR1pT_,\nKLiZMA, Kerberos, R.E.M, CracksLatinos, and all members in crackmes.de\n\n===============\nRegards,\nHMX0101 / R.E.M\n===============",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "Unspecified/other",
"published": "2006-04-20T00:00:00",
"downloads": 1032,
"votes": 0
},
"2820": {
"url": "http://crackmes.cf/users/hmx0101/doom_keygenme/download/doomkeygenme.zip",
"description": "Rules are simple, make a keygen for this wicked keygenme :)\nNo patch, after you analyse it.. you may probably ask, if you miss something or I am crazy?.\nI'm not crazy, you missed something, yea! :)\n\nGreets fly out to: Numernia, Encrypto, Cyclops, pusher, everlast, Till.ch and all my other friends I forgot ;P",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-08-26T00:00:00",
"downloads": 871,
"votes": 0
},
"1419": {
"url": "http://crackmes.cf/users/hmx0101/hmx0101s_crackme_1/download/CRACKME1.zip",
"description": "This is my first crackme, is very easy,\nyou don't run my crackme because this is\npacked :)\n\nHMX0101 -> hmx0101@hotmail.com",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-09-26T00:00:00",
"downloads": 1452,
"votes": 3,
"rating": "boring"
},
"1446": {
"url": "http://crackmes.cf/users/hmx0101/hmx0101s_crackme_2/download/hmx0101crackme%232.zip",
"description": "This is my second crackme,\nits a simple password protection",
"difficulty": 1,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-10-12T00:00:00",
"downloads": 1165,
"votes": 0
},
"1453": {
"url": "http://crackmes.cf/users/hmx0101/hmx0101s_crackme_3/download/hmx0101crackme%233.zip",
"description": "This is my third crackme,\nits very easy (i think!).\n\nThe rules are:\n- NO PATCHING !!!\n- NO SELFKEYGENNING !!!\n\nThe goals are:\n- Remove the nag !!!\n- Make a keygen\n- Write a tutorial",
"difficulty": 1,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-10-20T00:00:00",
"downloads": 1203,
"votes": 0
},
"1487": {
"url": "http://crackmes.cf/users/hmx0101/hmx0101s_crackme_4/download/hmx0101crackme%234.zip",
"description": "This is my 4th Crackme,\nthe goals are:\n-eliminate all protections\n-make a keygen\n-write a tutorial\n\nthe rules are:\n-patch ONLY the protections",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2005-11-23T00:00:00",
"downloads": 1125,
"votes": 0
},
"1495": {
"url": "http://crackmes.cf/users/hmx0101/hmx0101s_crackme_5/download/hmx0101crackme%235.zip",
"description": "My fifth crackme,\ntry to pass all the tests,\nits very easy to get the goodboy message.",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2005-12-02T00:00:00",
"downloads": 1515,
"votes": 0
},
"1513": {
"url": "http://crackmes.cf/users/hmx0101/hmx0101s_crackme_6/download/hmx0101crackme%236.zip",
"description": "Try to get the correct colors\nand have the goodboy message.",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2005-12-10T00:00:00",
"downloads": 1427,
"votes": 3,
"rating": "quite bad"
},
"1534": {
"url": "http://crackmes.cf/users/hmx0101/hmx0101s_crackme_7/download/hmx0101crackme%237.zip",
"description": "Unpack this, and make a keygen.",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "Unspecified/other",
"published": "2005-12-27T00:00:00",
"downloads": 886,
"votes": 0
},
"1584": {
"url": "http://crackmes.cf/users/hmx0101/hmx0101s_crackme_8/download/crackme%238.zip",
"description": "Unpack and make a keygen,\nif you can!\n\nRegards,\nHMX0101 / R.E.M",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Unspecified/other",
"published": "2006-01-26T00:00:00",
"downloads": 845,
"votes": 0
},
"1510": {
"url": "http://crackmes.cf/users/hmx0101/hmx0101s_keyfileme_1/download/hmx0101keyfileme%231.zip",
"description": "Make a keyfile, for your name.\nIts so easy to reverse.",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2005-12-09T00:00:00",
"downloads": 1010,
"votes": 0
},
"1622": {
"url": "http://crackmes.cf/users/hmx0101/junky_1/download/junky%231.zip",
"description": "==================\nHMX0101's Junky #1\n==================\n\nThis my new crackme with a\nsimple password protection\nand packed with UPX.\n\nTo beat this crackme, you need:\n\n- Unpack it!\n- Find the correct passwords.\n- Write a tutorial\n\nRules:\n\n- Patching is not allowed!\n\n==========\nGreets to:\n==========\n\nScR1pT_, Ank83, KLiZMA, Kerberos, R.E.M,\nCracksLatinos, and all members in crackmes.de\n\n===============\nRegards,\nHMX0101 / R.E.M\n===============",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-03-09T00:00:00",
"downloads": 1301,
"votes": 6,
"rating": "quite nice"
},
"1612": {
"url": "http://crackmes.cf/users/hmx0101/keygenme_1/download/keygenme%231.zip",
"description": "=====================\nHMX0101's Keygenme #1\n=====================\n\nThis is my new crackme, with an \"easy\"\nserial calculation using my algorithm\n\"XConst\" (this algo make up to 0x42FE chars),\nwith some junk code and packed with\nUPX and scrambled with UPolyX v0.5\n\nTo beat this crackme, you need:\n\n- Unpack it!\n- Find the way to enable the \"Check\" button\n- Find the way to enable the 2nd textbox\n- Analyze the algorithm\n- Make a keygen\n- Write a tutorial\n\nRules:\n\n- Patching is not allowed!\n\n==========\nGreets to:\n==========\n\nAnk83, KLiZMA, Kerberos, R.E.M, CracksLatinos,\nand all members in crackmes.de\n\n===============\nRegards,\nHMX0101 / R.E.M\n===============",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2006-02-28T00:00:00",
"downloads": 971,
"votes": 6,
"rating": "quite nice"
},
"1944": {
"url": "http://crackmes.cf/users/hmx0101/keygenme_10/download/Keygenme%2310.zip",
"description": "Another crypto-keygenme from me :p\nThis time is a little bit easy... if you know some things ;)\n\nSolution = Tutorial + Keygen\n\nRules:\n\n- Don't patch!!!\n\nGreets to:\nOx87k, l0calh0st, Ank83, lord_phoenix, x15or, BugHunter,\nand all people from crackmes.de, ARTEAM and iNFLUENCE forum...",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2006-11-22T00:00:00",
"downloads": 871,
"votes": 0
},
"2007": {
"url": "http://crackmes.cf/users/hmx0101/keygenme_11_christmas/download/Keygenme11.zip",
"description": "Special christmas crackme... very easy...\nTry to make a keygen for this one and...\ndon't patch !!!!!!\n\nNOTE: is this another crypto crackme?\nyeah :P\n\n\nGreets to:\nOx87k, l0calh0st, Ank83, cyclops, lord_phoenix, x15or, BugHunter,\nand all people from crackmes.de, ARTEAM and iNFLUENCE forum...",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2007-01-03T00:00:00",
"downloads": 792,
"votes": 0
},
"1614": {
"url": "http://crackmes.cf/users/hmx0101/keygenme_2/download/keygenme%232.zip",
"description": "=====================\nHMX0101's Keygenme #2\n=====================\n\nThis is my new crackme, it is packed\nwith FSG 2.0, this time two serials\nto be fished for each name.\n\nTo beat this crackme, you need:\n\n- Unpack it!\n- Analyze the algorithm\n- Find the 2 codes for each name\n- Make a keygen\n- Write a tutorial\n\nRules:\n\n- Patching is not allowed!\n\n==========\nGreets to:\n==========\n\nAnk83, KLiZMA, Kerberos, R.E.M, CracksLatinos,\nand all members in crackmes.de\n\n===============\nRegards,\nHMX0101 / R.E.M\n===============",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2006-02-28T00:00:00",
"downloads": 833,
"votes": 0
},
"1669": {
"url": "http://crackmes.cf/users/hmx0101/keygenme_3/download/keygenme%233.zip",
"description": "=====================\nHMX0101's Keygenme #3\n=====================\n\nThis is my new crackme with easy antidebugging\ntricks and medium hashing routine specially\nfor intermediate crackers with a lame serial\nchecking.\n\nTo beat this crackme, you need:\n\n- Analyze the algo\n- Make a keygen\n- Write a tutorial\n\nRules:\n\n- Patching is not allowed.\n\n==========\nGreets to:\n==========\n\nTWiST, dila, moofy, ScR1pT_, Ank83, KLiZMA, Kerberos,\nR.E.M, CracksLatinos, and all members in crackmes.de\n\n===============\nRegards,\nHMX0101 / R.E.M\n===============",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "Unspecified/other",
"published": "2006-04-05T00:00:00",
"downloads": 756,
"votes": 3,
"rating": "boring"
},
"1670": {
"url": "http://crackmes.cf/users/hmx0101/keygenme_4/download/keygenme%234.zip",
"description": "=====================\nHMX0101's Keygenme #4\n=====================\n\nThis is my new crackme with easy antidebugging\ntricks and easy hashing routine specially\nfor newbie crackers with my improved technique\nto check the serials.\n\nTo beat this crackme, you need:\n\n- Analyze the algo\n- Make a keygen\n- Write a tutorial\n\nRules:\n\n- Patching is not allowed.\n\n==========\nGreets to:\n==========\n\nTWiST, dila, moofy, ScR1pT_, Ank83, KLiZMA, Kerberos,\nR.E.M, CracksLatinos, and all members in crackmes.de\n\n===============\nRegards,\nHMX0101 / R.E.M\n===============",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2006-04-08T00:00:00",
"downloads": 869,
"votes": 0
},
"1729": {
"url": "http://crackmes.cf/users/hmx0101/keygenme_5/download/keygenme%235.zip",
"description": "=====================\nHMX0101's Keygenme #5\n=====================\n\nThis is my new crackme, with a couples\nof antidebugging tricks and crypto-modified\nplus a special trick.\n\nTo beat this crackme, you need:\n\n- Analyze the algo\n- Remove the timer\n- Make a keygen\n- Write a tutorial\n\nRules:\n\n- Patching the goodboy jump not allowed.\n\n==========\nGreets to:\n==========\n\nShub-Nigurrath, Taliesin, monkey, TDC, Linden,\n_khAttAm_, l0calh0st, Ox87k, Ank83, TWiST, dila,\nmoofy, ScR1pT_, KLiZMA, Kerberos, R.E.M,\nCracksLatinos, and all members in crackmes.de",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "Unspecified/other",
"published": "2006-05-19T00:00:00",
"downloads": 654,
"votes": 0
},
"1787": {
"url": "http://crackmes.cf/users/hmx0101/keygenme_6/download/keygenme%236.zip",
"description": "=====================\nHMX0101's Keygenme #6\n=====================\n\nAfter a long time without write a crackme,\ni going to release this easy crackme :P,\nwith a shit algo, but with some antidebug\ntricks :D, SPECIALLY FOR NEWBIES maybe for\nthe pro crackers this is boring XD\n\nTo beat this crackme, you need:\n\n- Make a keygen\n- Write a tutorial\n\nRules:\n\n- Patching the goodboy jump not allowed.\n- Selfkeygen, loaders or patches\nare not allowed (because the algo is very easy)\n\n==========\nGreets to:\n==========\n\nbtcentral_test, Shub-Nigurrath, Taliesin, monkey, TDC,\nLinden, _khAttAm_, l0calh0st, Ox87k, Ank83, TWiST, dila,\nmoofy, ScR1pT_, KLiZMA, Kerberos, R.E.M, CracksLatinos,\nand all members in crackmes.de",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2006-07-12T00:00:00",
"downloads": 649,
"votes": 0
},
"1934": {
"url": "http://crackmes.cf/users/hmx0101/keygenme_9/download/Keygenme%239.zip",
"description": "This time i've prepared a harder crackme...\nSomebody without crypto-knowledge, plz don't loose your time ;)\n\nLike other of my crackmes, the only allowed solution,\nis a keygen :D\n\nRules:\n\n- Don't patch!!!\n\nGreets to:\nOx87k, l0calh0st, Ank83, lord_phoenix, BugHunter,\nand all people from crackmes.de, ARTEAM and iNFLUENCE forum...",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2006-11-07T00:00:00",
"downloads": 715,
"votes": 4,
"rating": "nothing special"
},
"2647": {
"url": "http://crackmes.cf/users/hmx0101/newbie_challenge_1/download/NC1.zip",
"description": "Newbie Challenge #1 by HMX0101\n\nAgain me :)\nThis time, i'll be making a small series of crackmes\nfor newcomers to this interesting world :)\n\nThis one is easy.. or at least that was my intention..\nSorry if its too hard :P\n\nThis series will give you some reversing skills! :)\n\nPrerequisites:\n- The cracker needs to know basics of ASM (this is a must!)\n- Math knowledge (if you know +,-,* and /, then you've this one! :)\n- A bit of Luck.. (well, this isn't hardly required.. but it will help you too :D)\n- Be good with girls/boys... optional.. hehe :P\n\nThe rules!\n- Find the password.. without using bruteforce!\n- Don't patch\n- DON'T BRUTEFORCE! (its just to make clear :D)\n\nEnjoy!",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-08-15T00:00:00",
"downloads": 1510,
"votes": 6,
"rating": "good"
},
"2658": {
"url": "http://crackmes.cf/users/hmx0101/newbie_challenge_2/download/NC2.zip",
"description": "Newbie Challenge #2 by HMX0101\n\nThe next one in the series!\nThis time you don't have to do serial fishing :D\nYou've to do something more interesting!... Keygenning! :)\n\nThis one looks more simple and easy than previous one :P\nThe algo is pretty straightforward, so.. :D\n\nThe rules!\n- Make a nice keygen... I've one, you're jealous? :)\n- Don't patch\n\nEnjoy!",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-08-20T00:00:00",
"downloads": 715,
"votes": 0
},
"1634": {
"url": "http://crackmes.cf/users/hmx0101/secretme_1/download/secretme%231.zip",
"description": "=====================\nHMX0101's Secretme #1\n=====================\n\nThis is my new crackme with a\nshort algorithm and many tricks\nto make your life burning in hell :D\n\nTo beat this crackme, you need:\n\n- Unpack it!\n- Find the tricks\n- Make a keygen\n- Write a tutorial\n\nRules:\n\n- Patching is not allowed!\n\n==========\nGreets to:\n==========\n\nmoofy, ScR1pT_, Ank83, KLiZMA, Kerberos, R.E.M,\nCracksLatinos, and all members in crackmes.de\n\n===============\nRegards,\nHMX0101 / R.E.M\n===============",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "Unspecified/other",
"published": "2006-03-15T00:00:00",
"downloads": 1210,
"votes": 0
},
"1666": {
"url": "http://crackmes.cf/users/hmx0101/secretme_2/download/secretme%232.zip",
"description": "=====================\nHMX0101's Secretme #2\n=====================\n\nThis is my new crackme with a\neasy algorithm but a little bit long :D\n\nTo beat this crackme, you need:\n\n- Unpack it!\n- Try to make it works in your computer\n- Make a keygen/patch to insert your data\ninside the crackme to register the crackme\n- Write a tutorial\n\nRules:\n\n- Patching the goodboy jump is not allowed.\n\n==========\nGreets to:\n==========\n\nTWiST, dila, moofy, ScR1pT_, Ank83, KLiZMA, Kerberos,\nR.E.M, CracksLatinos, and all members in crackmes.de\n\n===============\nRegards,\nHMX0101 / R.E.M\n===============",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "Unspecified/other",
"published": "2006-04-20T00:00:00",
"downloads": 1127,
"votes": 5,
"rating": "good"
},
"2343": {
"url": "http://crackmes.cf/users/hmx0101/small/download/nsmallcrk.zip",
"description": "Small crackme by HMX0101\n\nAfter long time without releasing nothing... i've decided to bring you another easy crackme.. i hope you don't get loose with all that code ;D\n\nUnpack and find the correct password in order to\ndecrypt good boy message... don't patch it, its easy ;)\n\nPD: beware of exceptions :)\n\nGreetz: lord_phoenix, Ox87k, Ank83, l0calh0st, n00b, cyclops, starzboy, crosys, Guetta, anorganix and crackmes.de, ARTeam, CracksLatinos members",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2008-01-04T00:00:00",
"downloads": 644,
"votes": 0
},
"2839": {
"url": "http://crackmes.cf/users/hmx0101/spare_time/download/sparetimefix.zip",
"description": "New keygenme, this time coded in C#..\nSince I'm new to this language, this one is easy :)\n\nAs usual: Keygen, and no patching!\nGreets fly out to: Numernia, Encrypto, Cyclops, pusher, everlast, Till.ch, HVC, Adv., and all my other friends I forgot ;P",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2009-03-18T00:00:00",
"downloads": 575,
"votes": 0
},
"1864": {
"url": "http://crackmes.cf/users/hmx0101/white_crackme/download/WhiteCrackme.zip",
"description": "===================================\nEasy crackme with some lame tricks,\nto beat it you need:\n\n- Unwrap it manually! or write a unwrapper for this lammer protection :)\n- Make a keygen (the keygen must generate more than 1 valid serial for each name)\n- Write a tutorial :D\n\nRules:\n\n- Don't patch the serial comparation\nor any jump to register it :)\n\nGreets to:\n\nOx87k, Ank83, l0calh0st, Ricardo Narvaja,\nand all members in CracksLatinos, crackmes.de and ARTeam forum.\n===================================\nEnjoy it!\n12/09/2006",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2006-09-13T00:00:00",
"downloads": 882,
"votes": 0
},
"3434": {
"url": "http://crackmes.cf/users/honestgamer/crackme/download/hg-cme.zip",
"description": "Crackme is coded in C# (.NET) using Visual Studio 2010.\n\n=========================\n\nThe User ID should be an integer that is less than 4 digits.\n\nThe User Code should be an integer as well...\n\n=========================\n\nThis crackme is no big deal, so best of luck! :)\n\nRegards,\nHonestGamer",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2011-02-15T00:00:00",
"downloads": 1240,
"votes": 8,
"rating": "quite bad"
},
"447": {
"url": "http://crackmes.cf/users/human_thought/brutecfcrackme/download/brutecfcrackme.zip",
"description": "Small KeyFile Challenge",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-07T00:00:00",
"downloads": 1410,
"votes": 0
},
"3113": {
"url": "http://crackmes.cf/users/hurricane/ha_ck/download/ha-ck.zip",
"description": "This challenge is not crackme or keygenme, it's findme ***just***.\n\nSimple hah !?!\n\nThe language is combined between Linux bash (shell) along with the c language (compiled).\n\nDown inside the code, has been commented with the (encrypted) password or the little secret message which is the really challenge.\nAfter you reached the comment area you will know what my prize.\n\n\nEasy on make; start digging with PID.",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "Unspecified/other",
"published": "2009-12-22T00:00:00",
"downloads": 296,
"votes": 0
},
"3992": {
"description": "Just find the correct password, shouldn't be that hard :)",
"difficulty": 4,
"platform": "Unix/linux etc.",
"language": "Assembler",
"published": "2016-07-12T00:00:00",
"downloads": 167,
"votes": 0
},
"3001": {
"url": "http://crackmes.cf/users/hyptonix/decryption_mod/download/Crackme.zip",
"description": "Has a decryption module.",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2009-08-13T00:00:00",
"downloads": 234,
"votes": 0
},
"2109": {
"url": "http://crackmes.cf/users/hyp_oy/first_ever_javascript_crackme/download/crackme.zip",
"description": "A javascript crackme. Feel free to modify the source.",
"difficulty": 2,
"platform": "Multiplatform",
"language": "Unspecified/other",
"published": "2007-04-02T00:00:00",
"downloads": 545,
"votes": 8,
"rating": "boring"
},
"3855": {
"url": "http://crackmes.cf/users/iamlupo/crackme_3.0/download/CrackMe_3.zip",
"description": "Hey everyone,\n\nHere again a new project i wrote. I had some new inspiration and converted it to a challange ;) This time you need to find a valid Serial key. Second is to write your own keygen.\n\nGood luck!",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2014-11-13T00:00:00",
"downloads": 454,
"votes": 0
},
"3790": {
"url": "http://crackmes.cf/users/iamlupo/crack_me/download/CrackMe.zip",
"description": "The mission is to uncover the password of the encrypted file. Because this challange was to focus on cracking the algoritme, I included the C++ code to get a better overview ;)\n\nI published already my own cracker already. But hopefully you figure it out by your own. Good luck!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2014-03-03T00:00:00",
"downloads": 823,
"votes": 0
},
"3805": {
"url": "http://crackmes.cf/users/iamlupo/crack_me_2/download/Crack_Me_2.zip",
"description": "This is a challange that needs to find a password. This can be solved very easy. Good luck! ^_^",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2014-11-13T00:00:00",
"downloads": 1487,
"votes": 0
},
"3852": {
"url": "http://crackmes.cf/users/iamlupo/humble_bundle_challange_2/download/Humble_Bundle_Challange_2.zip",
"description": "Hey boys and girls,\n\nIn this challange there is a file \"crackme.zip.enc\" you have to crack this to win the challange.\n\nThere are multiple things you need to find/do. Use the internet and script your own function to decrypt the \"crackme.zip.enc\".\n\nOne important hint you need to crack this challange is that this challange originally started at 16 September 2014 - 07:20 AM.\n\nGood Luck!",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2014-10-06T00:00:00",
"downloads": 364,
"votes": 4,
"rating": "quite nice"
},
"2944": {
"url": "http://crackmes.cf/users/icematix/icematixs_first_keygenme/download/Icematix_KeyGenMe.zip",
"description": "Hi.\nThis is the first crackme I ever made in my life, so I hope its not too bad. :)\n\nIts a standard-KeyGenMe asking you for a serial to access the goodboy.\n\nTo achieve this I combined two simple encodings.\n\nNo solution is accepted without adding a working keygen ! :)\n\nThat means no patching etc.\n\nWell, I can only wish you some fun ! :D\n\nYou can ask me for Source Code if you are interested, just send me a mail ( flo_x [att] mail [dot] ru ).\n\nGreetings,\nIcematix",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2009-06-13T00:00:00",
"downloads": 415,
"votes": 5,
"rating": "boring"
},
"3433": {
"url": "http://crackmes.cf/users/ideku_nih/code_this/download/Code_B.zip",
"description": "This program is set for Cracker Prof.\n\nYour mission :\nGet Code and Serial",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2011-02-16T00:00:00",
"downloads": 428,
"votes": 0
},
"3429": {
"url": "http://crackmes.cf/users/ideku_nih/then_crack_me/download/Crack_.zip",
"description": "get name and serial ...\ngo... :D",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "(Visual) Basic",
"published": "2011-02-11T00:00:00",
"downloads": 331,
"votes": 0
},
"931": {
"url": "http://crackmes.cf/users/idq000/crackme_level2_fnew/download/crackemelvl2_-_idq000.zip",
"description": "Again, any dumbass who sits at the computer for 10 seconds can figure this out.\n\nThanks tE!\n\nlol\n\nGood luck,\nidq000",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-09-17T00:00:00",
"downloads": 1134,
"votes": 0
},
"880": {
"description": "This should be a very simple crack me. It is to train new crackers to reverse Visual Basic Applications. The objective or goal of this program is to be able to enable both a textbox and a button. Once registered, follow the procedure in help to submit your solutions. Once accomplished, the first five newbies that is able to reverse the application will get a place in the next crack me.\n\nGood luck and best of hope,\nidq000",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-08-11T00:00:00",
"downloads": 2657,
"votes": 5,
"rating": "quite bad"
},
"1329": {
"url": "http://crackmes.cf/users/idq000/first_c_crackme/download/cnew-idq000.zip",
"description": "Well...what can I say...It's my first crackme written in C++.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-08-05T00:00:00",
"downloads": 661,
"votes": 0
},
"1194": {
"url": "http://crackmes.cf/users/idq000/ssl_advanced_registration/download/mreg-resubmitted.zip",
"description": "Welcome to my last crackme coded in Visual Basic. It is packed to save space (with FSG, of course) and took me a while to code this one so I hope you have fun! Also if anyone knows any good books or tutorials on C++ OR VC++, email me. Good Luck!\"\"",
"difficulty": 5,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-05-22T00:00:00",
"downloads": 649,
"votes": 0
},
"896": {
"url": "http://crackmes.cf/users/idq000/ssl_encrypto_advanced_lvl_i/download/SSL1_-_idq000.zip",
"description": "SSL EncryPTO series is for advanced crackers (or not). This program is designed for advanced or advanced novice crackers who know how to unpack (oops...) this program. I do not expect a keygen, but it would be nice if you would make one, but all I require is what I tell you *after* you crack it! You may not be able to crack it (unless you're +ORC).\n\nGood luck,\nidq000",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-08-24T00:00:00",
"downloads": 1230,
"votes": 3,
"rating": "quite bad"
},
"930": {
"url": "http://crackmes.cf/users/idq000/ssl_encrypto_level_2/download/crackmelvladv2_-_idq000.zip",
"description": "Any dumbass can do this. That is...if you're up for it...\n\nlol\n\nGood luck,\nidq000",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-09-17T00:00:00",
"downloads": 962,
"votes": 0
},
"936": {
"url": "http://crackmes.cf/users/idq000/ssl_for_beginners/download/SSLenc_-_beginner_-_idq000.zip",
"description": "NOTICE: THIS IS FOR BEGINNERS ONLY! I WILL NOT ACCEPT *ANY* SUBMISSIONS BY EXPERIENCED CRACKERS.\nAnyways, hi! I would like to welcome you to keygenning and tutorial writing because that is the objective of this crackme is to write one and I have made it easy for you because I give you the key and you just have to figure out the algorithm behind it.\n\nGood luck,\nidq000",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-09-21T00:00:00",
"downloads": 1744,
"votes": 0
},
"1150": {
"url": "http://crackmes.cf/users/idq000/sureal_51/download/suReaL.zip",
"description": "I don't expect anyone to crack this one without patching it (or begging me for the key). I'll be amazed if someone does...but hey...everything's possible, isn't it?\n\nGood Luck!\nidq000",
"difficulty": 6,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-03-29T00:00:00",
"downloads": 815,
"votes": 0
},
"1335": {
"url": "http://crackmes.cf/users/idq000/what_is_my_password_by_idq000/download/whatsmypass-idq000.zip",
"description": "Hello! I've seen a lot of \"What's my password?\" crackmes, so I decided to make my own! Good luck reversing this!",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2005-08-09T00:00:00",
"downloads": 736,
"votes": 6,
"rating": "quite bad"
},
"3994": {
"url": "http://crackmes.cf/users/ikad/employee/download/Employee.zip",
"description": "Crack it!",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2016-07-12T00:00:00",
"downloads": 625,
"votes": 0
},
"3329": {
"url": "http://crackmes.cf/users/ilay/calculator/download/crackme.zip",
"description": "This crackme has Check RN button for serial key check, after the input of right serial it will open all functionality and all buttons will not crach and give right result, this binary has no engine to store the fact that right serial was been enterred so you should enter serial every time when you run it.\n\n[modnote]\ncredit to the author of calculator:\nhttp://www.codeproject.com/KB/applications/caclulater.aspx\n\nthe crackme's author is not known\n[/modenote]",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2010-09-28T00:00:00",
"downloads": 540,
"votes": 0
},
"2837": {
"url": "http://crackmes.cf/users/ill_leat/crypta_lock_o_matic/download/Crypta-Lock-O-Matic.zip",
"description": "I'm new to this, so I'm sure this will be easy for most of you. However, I ran into a problem very similar to the one presented here and could not figure it out. I ended up having to patch it. When you solve it, an explanation of how you acquired a parent key would be very much appreciated.\n\n\n\nGood Luck\n\nRequires",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": ".NET",
"published": "2009-03-19T00:00:00",
"downloads": 384,
"votes": 0
},
"1066": {
"url": "http://crackmes.cf/users/immortal_one/crackme1/download/CrackMe.zip",
"description": "Find Correct Password..",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2005-01-09T00:00:00",
"downloads": 2603,
"votes": 0
},
"1104": {
"url": "http://crackmes.cf/users/immortal_one/crackme2/download/Crackme2.zip",
"description": "Find Correct Serial 4 your Name\nCode a KeyGen",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2005-02-14T00:00:00",
"downloads": 1544,
"votes": 0
},
"1140": {
"url": "http://crackmes.cf/users/immortal_one/crackme3/download/CrackMe%233.zip",
"description": "keyfile crackme\n\n",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2005-03-10T00:00:00",
"downloads": 1987,
"votes": 0
},
"2291": {
"url": "http://crackmes.cf/users/imp/geome/download/GeoMe.zip",
"description": "Well, this is yet another my crackme, though completely different from the previous ones.\nNow your task is:\n\n1. Draw a correct polygon.\n2. Describe a class of correct polygons.\n3. Write a tutorial.\n\nRules:\n\nNo patching!\n\nHow to use:\n\nThe left mouse button click places a vertex, the right button click checks the polygon.\nAll vertices are connected automatically in the order you've placed them.\n\nHave a good cracking day!\n\n__imp__",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2007-10-29T00:00:00",
"downloads": 442,
"votes": 0
},
"1627": {
"url": "http://crackmes.cf/users/imp/keygemme_1/download/KeygenMe_1_by__imp__.zip",
"description": "This is my very first crackme.\n\nThe algorithm is rather long and complicated and I think it will be difficult for newbies to solve it.\n\nFor the details read info.txt supplied with executable.\n\nGood luck,\n\n__imp__",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2006-03-08T00:00:00",
"downloads": 785,
"votes": 0
},
"2265": {
"url": "http://crackmes.cf/users/imp/keygenme_2/download/keygenme2.zip",
"description": "This crackme is written in C#, therefore it's for those who familiar with .NET environment (.NET framework v1.0).\nI didn't employ any 3rd party protectors or obfuscators.\n\nRules:\n----------------------\n\nIt's up to you what tools and methods to use, everything is allowed.\n\nTo do:\n\n1) Find the appropriate format for name and key.\n2) Make a key generator.\n3) Write a tutorial.\n\n----------------------\n\nGood luck,\n\n__imp__\t\t\t\tSeptember 18, 2007",
"difficulty": 4,
"platform": "Windows",
"language": ".NET",
"published": "2007-09-20T00:00:00",
"downloads": 591,
"votes": 0
},
"2281": {
"url": "http://crackmes.cf/users/imp/keygenme_3/download/__imp__keygenme3.zip",
"description": "Hi!\n\nI'm glad to welcome you to my third crackme. I'm sure that it's much more difficult, than the previous two. I put a great piece of protection to this, hence it may take a long while to understand what's going on. But be patient, the algorithm is not very difficult and the solution is easy, once you catch the key points.\n\nYour job will be:\n\n1. Make a keygen.\n2. Find a hidden message.\n3. Write a tutorial.\n\nRules:\n\nThis time patching is prohibited, but selfkeygen is *strongly* encouraged ;). Note that keygen must work with the *original* crackme!\n\nThe second task is optional, but it will be really cool if you have done it.\n\nHave fun!\n\nRegards,\n\n__imp__\n\nP.S. All the important crackme's functionality has been tested, but if you find a bug please report it to me at crackmes.de.\n\nP.P.S. Be careful when using SoftIce...",
"difficulty": 8,
"platform": "<br/>",
"language": "Assembler",
"published": "2007-10-17T00:00:00",
"downloads": 712,
"votes": 4,
"rating": "awesome"
},
"3197": {
"url": "http://crackmes.cf/users/imp/keygenme_4/download/Keygenme4.zip",
"description": "No protection placed, so you can decompile it.\n\nRules:\n+) Keygen;\n-) No patching;\n-) No bruteforcing.\n\nP.S. Note that a correct password is NOT unique for a name - it's not a bug:)",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2010-05-18T00:00:00",
"downloads": 528,
"votes": 0
},
"2299": {
"url": "http://crackmes.cf/users/imp/simples/download/SimpleS.zip",
"description": "Some fresh idea (I hope so) and several minutes of coding.\nThis crackme is very easy.\n\nTo do:\n\nJust get the congratulations :).\n\nAnd no patching, of course!\n\nAs always, I hope you enjoy.\n\n__imp__",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2007-11-09T00:00:00",
"downloads": 1417,
"votes": 0
},
"2251": {
"url": "http://crackmes.cf/users/impostor/impostors_crack_me_0.5/download/IMPosTOR__s_Crack_me_0.5.zip",
"description": "Just patch and send tut to me ;)\n\nThis crack me have nag message, Unregistered :))\nyou must patch it, then you see Registered Message ...\n\nimpostor_76171@yahoo.com\n\nNOTE : do not change Unregistered string to Registered string lol",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2007-09-12T00:00:00",
"downloads": 457,
"votes": 0
},
"1721": {
"url": "http://crackmes.cf/users/indomit/brutme1/download/brutme1.zip",
"description": "Find the correct string for goodboy msg ;)",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-05-09T00:00:00",
"downloads": 1004,
"votes": 0
},
"2822": {
"url": "http://crackmes.cf/users/indomit/findme/download/findme.zip",
"description": "Findme by indomit.\n\nI offer my new puzzle to you :)\n\nRules are very simple:\n1) Find correct serial;\n2) No patching, no bruteforcing;\n3) Write a small tutorial;\n\nIf you find some bugs or exploits, please report me :)\n\nRegards,\nindomit.",
"difficulty": 3,
"platform": "Windows",
"language": ".NET",
"published": "2009-02-26T00:00:00",
"downloads": 440,
"votes": 3,
"rating": "nothing special"
},
"1694": {
"url": "http://crackmes.cf/users/indomit/indokgm1/download/indoKGM1.zip",
"description": "Hello All!\n\nThis my first crackme and it very easy. Just find the correct serial,\ncreate keygen, and write a small tut. =)\nBut it have TWO ways to key it:\n\n1: For newbie: Find serial for your name\nwhich make a goodboy message :)\n2: For profi : Try to find name & serial\nwhich make a VERY goodboy message %)\n\nIt was perfect if you try to create keygen without brute force.\n\nAnd of coz, patches disallowed.\nIt hasn't any anti-debugger stuff...\n\nGood luck! ;)\n\nPS: Tested only on Windows XP SP2.",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-04-21T00:00:00",
"downloads": 1236,
"votes": 4,
"rating": "boring"
},
"2929": {
"url": "http://crackmes.cf/users/indomit/key4me/download/key4me.zip",
"description": "I present you a new puzzle crackme.\nI think it will be interesting. :)\n\nRules:\n1. No Patching.\n2. Write Keygen.\n3. Be sure that your keygen will work for all names (important!) :)\n\nPS: Please report me if you find any bugs, flaws or exploits :)",
"difficulty": 4,
"platform": "Windows",
"language": ".NET",
"published": "2009-06-03T00:00:00",
"downloads": 443,
"votes": 11,
"rating": "quite nice"
},
"2706": {
"url": "http://crackmes.cf/users/indomit/ten_coins/download/tencoins.zip",
"description": "This keyme based on the problem of the 10 coins,\nwhere over 3 weighing you must identify spurious coin,\nand know it lighter or heavier.\n\nThe main task of this keyme is to find the multipurpose key,\nthat be right for _any_ name.\n(it is not only one, but you may find one :))\n\nFinding the key, suitable for one or some names is very easy,\nbut one for any name it is not the case.",
"difficulty": 4,
"platform": "Windows",
"language": ".NET",
"published": "2008-10-16T00:00:00",
"downloads": 474,
"votes": 4,
"rating": "quite nice"
},
"2892": {
"url": "http://crackmes.cf/users/indomit/the_cattle_crackme/download/cattle.zip",
"description": ">>> The Cattle Crackme <<<\n\nRules are simple (as always):\n1. No Patching.\n2. No Brute Forcing.\n\nWrite a keygen (for best, if there are more than one solution)\nor single key-file (for good) and a little tutorial.",
"difficulty": 3,
"platform": "Windows",
"language": ".NET",
"published": "2009-04-23T00:00:00",
"downloads": 435,
"votes": 0
},
"3463": {
"url": "http://crackmes.cf/users/insanefido/insanefidos_farewell_unwrapme/download/FarewellUnWrapMe.zip",
"description": "This is my final UnWrapMe. I hope it is better than my previous one.\n\nOnce again the idea is to reconstruct the executable without the wrapper or loader.\n\nI have tested it on XPSP2 and XPSP3 and it will run on both. So if it does not run on your machine then perhaps it has found something it does not like. Certainly the unwrapped part should run without problems.\n\nIf you use a firewall that hooks everything in sight such as COMODO then you may have problems running the app due to excessive hooking of system dll API calls.\n\nIt will NOT notify you that it is sulking at your set up and that it will not run. If it runs on Vista or Windows 7 I will be very surprised. I have no interest in those OSs.\n\nInsane.exe is the executable to run.\n\nI think that in difficulty it is probably a 3 on the crackmes.de website, although you may think differently of course.\n\nComments, criticisms and compliments are all welcome. Complaints should be directed to the four winds.\n\nOne point to note - on AMD XP 3000+ it took approximately 8-10 seconds to start, on AMD X2 5200+ it took 2-3 seconds to start.\n\nWindows may occasionally report that the program failed to initialize properly because of an 80000003 error when in fact it ran quite happily. Sometimes this may occur and no window appear. Why Windows would do this is beyond my comprehension.\n\nI do know that certain weaker AV products will balk at the name Insane.exe due to there being several malwares having the same name. I cannot be held responsible for lame AV products.\n\nCheers and farewell\nInsaneFIDO",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Unspecified/other",
"published": "2011-03-23T00:00:00",
"downloads": 195,
"votes": 0
},
"2350": {
"url": "http://crackmes.cf/users/insanefido/insanefidos_mp3_player_keygenme/download/InsaneFIDOs_KeyGenMe.zip",
"description": "This is my first attempt at a KeyGenMe app and is a simulation of a \"real\" app. I wrote an mp3 player in assembler as an exercise and produced a feature limited \"unregistered\" version and a fuller featured \"registered\" version. Apart from a small amount of code from an MCI example I am solely responsible for the code and noone else is to blame. The idea is to produce a fully working KeyGen to \"register\" the app. You will know it is registered when you run it and the menu button actually produces a menu instead of displaying the Splash screen.\n\ncheers\nInsaneFIDO",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2008-01-12T00:00:00",
"downloads": 212,
"votes": 0
},
"2930": {
"url": "http://crackmes.cf/users/insanefido/insanefidos_unwrap3/download/UnWrap3.zip",
"description": "This is my latest attempt at a CrackMe. Once again it is very unlikely to tax the ingenuity of the more experienced reversers. I have called it an UnWrapMe again although unlike my previous offering the 'wrapped' code is inside the wrapper as opposed to a seperate file. The purpose of this small exercise is to rebuild a close approximation to the original executable, with little or no trace left of the wrapper, thus is very similar to unpacking.\n\nThe PC I used had on it windows XP with SP3 and program also ran on XPSP2 under VMWare. It is highly unlikely that this will work on Vista.\n\nI hope you find it interesting.",
"difficulty": 4,
"platform": "<br/>",
"language": "Assembler",
"published": "2009-06-05T00:00:00",
"downloads": 220,
"votes": 0
},
"2313": {
"url": "http://crackmes.cf/users/insanefido/insanefidos_unwrapme/download/InsaneFIDO_UnWrapMe.zip",
"description": "Using similar wrapper concept to the Reflexive Wrapper used on games but I hope it is a little more difficult to reverse than that. On Windows XP the unwrapped file should display with the XP theme. Coded on XPSP2, may not work with W2000 but I hope it does.",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Unspecified/other",
"published": "2007-11-29T00:00:00",
"downloads": 175,
"votes": 3,
"rating": "good"
},
"233": {
"url": "http://crackmes.cf/users/int13/rbs2/download/rbs2.zip",
"description": "do you know what' s a feistel network ? ...",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-11T00:00:00",
"downloads": 1683,
"votes": 0
},
"1539": {
"description": "This crackme was written in Gentoo Linux for AMD64. It is a 64 bit\nELF executable object.\n-----------------------------------------------------\nThis crackme runs a series of values through its poor algorithm\nand checks your key (argv[1]) against that algorithms output.\nThe values are hard coded, it shouldnt be too hard to figure out.\nThe point of this crackme is to mislead you down the wrong path.\n-----------------------------------------------------\n- Section header remains in place\n- Anti ptrace()\n- Misleading instructions (poor obfuscation)\n\nRules:\nNO patching :)",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2005-12-28T00:00:00",
"downloads": 485,
"votes": 0
},
"1525": {
"description": "easy math crackme, no patching. a special key must be used as input, when the correct one is used, the program will print \"done\". This crackme is meant for beginners to find and solve a small math problem. Often reversing requires such things be done.",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2005-12-18T00:00:00",
"downloads": 1332,
"votes": 3,
"rating": "boring"
},
"3621": {
"url": "http://crackmes.cf/users/invisi8le/invisi8le_crack_me_v2.0/download/iNViSi8LE-Crack-Me-v2.0.zip",
"description": "Rules: Just bypass the login and get forms says \"Cracked\"\nI have only used own protection tricks to protect it from various decompilers.",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2012-11-01T00:00:00",
"downloads": 379,
"votes": 3,
"rating": "quite bad"
},
"1507": {
"url": "http://crackmes.cf/users/iran/irans_keygenme/download/iranskg2.zip",
"description": "this is my 2nd keygen me !\nkeygen it - make small soul + send ur keygen + source to black.byte@linuxmail.org and give the source :D",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "(Visual) Basic",
"published": "2005-12-09T00:00:00",
"downloads": 1056,
"votes": 0
},
"2871": {
"url": "http://crackmes.cf/users/iron/icrackme_1/download/iCrackme_1.zip",
"description": "Well, tell the program to say \"Le programme a peut-\u00c3\u00aatre \u00c3\u00a9tait crack\u00c3\u00a9 :)\" without renaming the crackme in 'msgbox.exe'. I am sorry, but it's in French.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2009-04-10T00:00:00",
"downloads": 2521,
"votes": 0
},
"2873": {
"url": "http://crackmes.cf/users/iron/icrackme_2/download/iCrackme_2.zip",
"description": "Keygen it, even if the GUI looks bad !\n\n~ Made in C / C++ with WinApi ~",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2009-04-13T00:00:00",
"downloads": 425,
"votes": 4,
"rating": "boring"
},
"3676": {
"url": "http://crackmes.cf/users/issogoo/.dll_.disaster/download/dll_disaster_issogoo.zip",
"description": "Task:\nIn this Crackme I wanted to show you how you could use some 'leftovers' to exploit a program.\nYour task is to find the right place to 'inject' your .dll file and let the program show the goodboy-message.\n\nRules:\nThe rules are simple: Don't change anything (neither the .exe nor the .dll that are included)!\nNo Patching, no loaders, no WriteProcessMemory etc.\nI wrote my own solution and it's less than 20-30 lines of code (Assembler).\n\nNotes:\nThis one is easy, so it's doable for beginners, too. It has a 2/10 rating, but I thinks somewhere between 1 and 2.\n\nTested under:\n'Win7 SP1 x64' and 'WinXP SP3'\n\nContact:\nissogoo(at)gmail.com",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2013-04-09T00:00:00",
"downloads": 170,
"votes": 0
},
"3826": {
"url": "http://crackmes.cf/users/issogoo/keygenme_3/download/issogoo_keygenme_3_fixed.zip",
"description": "Intro:\n------\nAfter solving TDC's 'CrackME [#4]' I was a bit disappointed that it wasn't a KeygenMe, but only a PasswordMe.\nSo I used the main routine to make a KeygenMe.\n\n\nNote:\n-----\nThe code is pretty clear and easy to understand, but to write a proper keygen you must have some brains!\nAfter all I know a bit bruteforcing is necessary, but you can easily generate multiple keys per second, so nothing too difficult.\n\n\nRules:\n------\nNo patching, self-keygenning (is this even possible?) or anything else.\nA valid solution includes a proper keygen and a little tutorial.\n\n\n\nMedals:\n-------\n\nBronce:\n- ???\n\nSilver\n- Write a 'stupid' Keygen & Tutorial\n\nGold:\n- Write a 'smart' Keygen & Tutorial\n\nPlatinum (if possible):\n- Write a keygen that needs no bruteforcing",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2014-05-29T00:00:00",
"downloads": 401,
"votes": 3,
"rating": "boring"
},
"3724": {
"url": "http://crackmes.cf/users/issogoo/triangle_keygenme/download/trianglekeygenme_issogoo.zip",
"description": "Rules:\n1. Don't patch anything!\n2. Don't make a serialfisher!\n3. Don't make it self-keygenning!\n4. Write a KeyGen\n5. Write a nice tutorial\n\n\nAchievements:\n\nBronze:\n- Rip the code to make a KeyGen\n\nSilver:\n- Code your own program\n\nGold:\n- Code your own program\n- Find out why it's called 'Triangle KeyGenMe'",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2013-07-18T00:00:00",
"downloads": 317,
"votes": 3,
"rating": "quite nice"
},
"3813": {
"url": "http://crackmes.cf/users/ixori/credo_keygenme_1/download/KeygenMeCredo.zip",
"description": "This is my first keygenme.\n\nI'm not quite sure about the difficulty but I think 2 will do.\n\n[ Rules ]\n\n1) No patching.\n2) Serial fishing is allowed, however, the serial will not work on someone else's computer. Once you debugged the keygenme, you will understand me. <--- * HINT *\n3) Selfkeygenning is not allowed.\n3) A keygen is the only valid solution and if you have some extra time, write a tutorial.\n\n[ Credits ]\n\n1) Instinct949 - for testing this keygenme.\n\nThat should be it. I hope you guys will enjoy and please rate.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2014-04-30T00:00:00",
"downloads": 318,
"votes": 0
},
"1533": {
"url": "http://crackmes.cf/users/j/cerebus/download/cerebus_keygenme.zip",
"description": "write your own keygen",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2005-12-27T00:00:00",
"downloads": 748,
"votes": 0
},
"2423": {
"url": "http://crackmes.cf/users/j/demeter_keygenme/download/demeter.kgnme.j.zip",
"description": "Step 1. write a keygen\nStep 2. ???\nStep 3. Profit!",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2008-03-17T00:00:00",
"downloads": 683,
"votes": 0
},
"1560": {
"url": "http://crackmes.cf/users/j/hades/download/hades_keygenme.zip",
"description": "Write your own keygen",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2006-01-10T00:00:00",
"downloads": 746,
"votes": 0
},
"1812": {
"url": "http://crackmes.cf/users/j/juno/download/juno.kgnme.zip",
"description": "Create a keygen using every possible method at your disposal",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2006-08-03T00:00:00",
"downloads": 707,
"votes": 4,
"rating": "quite nice"
},
"2083": {
"url": "http://crackmes.cf/users/j/mars/download/mars.kgnme.j.zip",
"description": "Create a working keygen :)",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2007-03-16T00:00:00",
"downloads": 659,
"votes": 0
},
"1673": {
"url": "http://crackmes.cf/users/j/minerva/download/minerva.kgnme.j.zip",
"description": "Just write a keygen :P",
"difficulty": 4,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2006-04-07T00:00:00",
"downloads": 515,
"votes": 0
},
"1827": {
"url": "http://crackmes.cf/users/j/pallas/download/pallas.kgnme.j.zip",
"description": "It was put together kind of quickly, keygen it anyway you want.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2006-08-20T00:00:00",
"downloads": 660,
"votes": 6,
"rating": "boring"
},
"3019": {
"url": "http://crackmes.cf/users/j/stoopid/download/stoopid-keygenme-j.zip",
"description": "it's kinda stupid...keygen it :)",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-08-25T00:00:00",
"downloads": 490,
"votes": 0
},
"1512": {
"url": "http://crackmes.cf/users/j00ru/crackme_1.0_32bit_hash_by_j00ru/download/secure.zip",
"description": "CrackMe wrote in clear C.\nI used my new 3bit hash algo in it.\nPatching is not allowed.\nFinding the collision is not so hard, i think.\nHave Fun & Good Luck",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2005-12-10T00:00:00",
"downloads": 238,
"votes": 0
},
"234": {
"url": "http://crackmes.cf/users/j0b/ucfcrk2/download/ucfcrk2.zip",
"description": "dongle crackme, with a beautiful solutio...",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-11T00:00:00",
"downloads": 1060,
"votes": 0
},
"2230": {
"url": "http://crackmes.cf/users/j0shbyte/j0shs_crackme1/download/cme1.zip",
"description": "1. Disable stupid nag\n2. Make keygen.\n\nNo packer,and no antidebug/antidisasm tricks present.\nDont let program flow confuse you.\nEnjoy :)\n\nj0shbyte@gmail.com",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2007-08-24T00:00:00",
"downloads": 694,
"votes": 3,
"rating": "nothing special"
},
"2887": {
"url": "http://crackmes.cf/users/j2innet/j2crackme01/download/j2crackme01.zip",
"description": "Difficulty Level: 1 (very easy, no packer, no anti debug, )\n\n\nRules : * Every thing allowed, In order to make a working keygen\n* Selfkeygen is not allowed\n* KEYGEN IS REQUIRED\nPrizes: Gold - video tutorial\n\nSilver - text tutorial",
"language": "C/C++",
"difficulty": 1,
"platform": "Windows",
"published": "2009-05-06T00:00:00",
"downloads": 1026,
"votes": 4,
"rating": "quite bad"
},
"3262": {
"description": "This is a small but deeply twisted keygenme. It was written in a mix of two very unusual programming languages and compiled with my own custom compiler and runtime. Windows PE and Linux ELF binaries are included.\n\nconfound, confound.exe - easy mode.\nconfound2, confound2.exe - if you think you're pro.\n\nBoth versions implement exactly the same algorithm and are compiled from the same source code. Some extra optimization passes were used on the first version; see if you can do without.\n\nA valid solution is a concise description of the criteria this binary uses to recognize strings. You should be able to fully describe the requisite conditions in less than twenty words.",
"difficulty": 5,
"platform": "Multiplatform",
"language": "Unspecified/other",
"published": "2010-07-16T00:00:00",
"downloads": 174,
"votes": 0
},
"1509": {
"url": "http://crackmes.cf/users/ja187/vcrackme1/download/vcrackme1.zip",
"description": "- DYNAMIC SMC\n- SIMPLY DATA CRYPTO\n- SIMPLY SERIAL CHECKING\n- ANTI-DEBUGGING TRICK\n- LITTLE CODE OBFUSCATION",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2005-12-09T00:00:00",
"downloads": 609,
"votes": 3,
"rating": "boring"
},
"2377": {
"url": "http://crackmes.cf/users/jamesinuk/jamescrackme_v2/download/James__sCrackmeV2.zip",
"description": "James's Crackme V2\n\nStill very easy\nNew serial genoration codes and some other stuff....",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2008-01-31T00:00:00",
"downloads": 1369,
"votes": 0
},
"2365": {
"url": "http://crackmes.cf/users/jamesinuk/jamesscrackme/download/james__scrackme.zip",
"description": "This is my first crackme well keygen me ive ever made so its proberly rubbish or really easy, but i would like you to have a go at cracking it and unlock the password protected keygen inside!The keygen dose not include the source code.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2008-01-20T00:00:00",
"downloads": 1502,
"votes": 9,
"rating": "nothing special"
},
"2518": {
"url": "http://crackmes.cf/users/jamesinuk/jamess_crackme_v3/download/James__sCrackmeV3.zip",
"description": "James's Crackme V3\n\nMy third crackme\nThis was originally designed to be for a encryption program i made but i never got round to fully finishing it\nso i decided to transform it into a crackme/keygenme.\n\nFind the authorization number anyway possible\n\nYou can-.patch it\n.self keygen it\n.brutefource (if you have several days to spare!)\n.find the auth number in olly\n\nIf you\u00e2\u20ac\u2122re feeling smart make a keygen and a tutorial for it!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-05-28T00:00:00",
"downloads": 495,
"votes": 4,
"rating": "boring"
},
"2735": {
"url": "http://crackmes.cf/users/jamesinuk/jamess_crackme_v4/download/James__s_Crackme_v4.zip",
"description": "James\u00e2\u20ac\u2122s Crackme v4\n\nThis is a test of observation. You must manipulate this crackme (without patching) until you get the success message.\n\nOnce you have managed to solve this crackme, write a tutorial.\n\nYou need an internet connection by the way\u00e2\u20ac\u00a6but since you downloaded this anyway\u00e2\u20ac\u00a6it\u00e2\u20ac\u2122s all good.\n\nGood luck, James",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-12-01T00:00:00",
"downloads": 320,
"votes": 0
},
"3133": {
"url": "http://crackmes.cf/users/jammmie999/jammmie999s_crackme/download/CrackMe2.zip",
"description": "A Challenging Crack Me with added Run times restrictions.\n\nEnjoy.",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2010-01-15T00:00:00",
"downloads": 507,
"votes": 0
},
"1925": {
"url": "http://crackmes.cf/users/janisito/crackeli_crackme/download/Janisitos_Crackeli_Crackme_II.zip",
"description": "Janisito's Crackeli Crackme II\n\nThe goal with this crackme is to find a valid serial. No keygen wanted! (Only bonus)\nHowever... you cannot patch the .exe, that is, serial needs to be working on an unmodified .exe.\n\nGet to work cracker!\n\n// Janisito",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2006-11-04T00:00:00",
"downloads": 433,
"votes": 0
},
"1730": {
"url": "http://crackmes.cf/users/jb_dup/keygenme_3/download/jB-keygenme3.zip",
"description": "KeygenMe 3\n\nNo patching, no crappy self-keygen of course.\nThis keygenme has not been designed for beginners or\nintermediate crackers, nevertheless everybody is\ninvited to try it.\nOf course there is a solution...\n\nOnce you have a valid keygen, send it to me with a small\ntutorial: resrever@gmail.com . Same mail if you find a\nbug or if you want to send comments.\n\nGood luck, and happy reversing!\nSource code will be published when a solution is found.\n\nhttp://jardinezchezjb.free.fr",
"difficulty": 5,
"platform": "Windows",
"language": "C/C++",
"published": "2006-05-19T00:00:00",
"downloads": 824,
"votes": 3,
"rating": "nothing special"
},
"3238": {
"url": "http://crackmes.cf/users/je/gr._crackme_kongfuzi/download/Break_KongFuZi.zip",
"description": "woah!\nthis 2 day i force myself to burn-out this crackme.\nIdea came quite time ago, but i refused to show it, bcoz of bUstard-brute-force.\nthusly, yesterday i build VM-like code, which IMHO prevents brute-force.\n\nyah.. & no cooperation there!\nit is personal challenge.\nif quite time will unresolved, then start discussion. OK?\n\nMODERATOR NOTE: yes it's vague, but solutions must work on machines with DEP enabled - in other words there can be no execution in the memory that was loaded from the key file",
"difficulty": 8,
"platform": "Windows",
"language": "Assembler",
"published": "2010-06-08T00:00:00",
"downloads": 527,
"votes": 0
},
"2306": {
"url": "http://crackmes.cf/users/je/jes_puzzle06.zip/download/jE!__s_PUZZLE06.zip",
"description": "TRY change only 1(one) byte!!!!!!!!",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2007-11-24T00:00:00",
"downloads": 514,
"votes": 4,
"rating": "quite nice"
},
"2319": {
"url": "http://crackmes.cf/users/je/jes_puzzle_07/download/jE!__s_PUZZLE07.zip",
"description": "change only 1(one) byte in \"puzzle07.exe\" code for showing \"Registered!\" MessageBox;\npuzzle written in RosAsm (v2.050a) assembler, it conteins source, can be viewed in RosAsm.\n\nDON'T brute, it is for Brain training. use HIEW for experimenting with opcodes..",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2007-12-02T00:00:00",
"downloads": 561,
"votes": 0
},
"2666": {
"url": "http://crackmes.cf/users/je/je_crc_drx/download/jE!_CRC_DRx.zip",
"description": "U must buid KEY-file, which forces cr0ckme to show msgbox:\n\nWOW!\nCONGRATULATIONZ!\n\nstory, source is inside crackme, bcoz ROSASM is compiler!",
"difficulty": 7,
"platform": "Windows",
"language": "Assembler",
"published": "2008-09-02T00:00:00",
"downloads": 732,
"votes": 5,
"rating": "nothing special"
},
"1074": {
"description": "crackme tape - assember;\nlevel - trikie(you need to guess FEW things), not easy;\n\nYou must tape correct KEY in edit-box, then close window\n& on exit it will show Registered message-box; (else not-registered);",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-01-16T00:00:00",
"downloads": 1016,
"votes": 0
},
"3689": {
"url": "http://crackmes.cf/users/jhon/matematica_1/download/matematica.zip",
"description": "Objetivos:\n1. Encontrar la ecuaci\u00c3\u00b3n matem\u00c3\u00a1tica que comprueba el serial.\n2. Resolver la ecuaci\u00c3\u00b3n.\n3. Resolver la cascara al ingresar el serial.\n4. Listo!\n\nObjectives:\n1. Find the mathematical equation that checks the serial.\n2. Solve the equation.\n3. Skipping key entry system. (Resolve The System)\n4. Ready!",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2013-05-03T00:00:00",
"downloads": 191,
"votes": 5,
"rating": "nothing special"
},
"2606": {
"url": "http://crackmes.cf/users/jhon/pass_corta/download/Pass_Corta.zip",
"description": "Espa\u00c3\u00b1ol:\nEste es mi segundo crackme, en este no dare mucha informacion, solo les dire que las pass es estatica\nIngles:\nThis is my second crackme, in this dare not much information, just let me say that the pass is static",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-07-16T00:00:00",
"downloads": 915,
"votes": 10,
"rating": "quite bad"
},
"2595": {
"url": "http://crackmes.cf/users/jhon/rnd/download/RND.zip",
"description": "Este es mi primer crackme, si corresponde a otor nivel cambienlo pfaaa!!!(aunque le puse nivel 3 en el programa como informacion)\nel exe al cargar tiene una contrace\u00c3\u00b1a establecida estremadamente larga y dividida en barias partes, tiene un timer que cada 10 segundos cambia la contrace\u00c3\u00b1a basandose en esto:\n\nNum = Rnd + 4 * 6 / 8 - 100000\nText2 = Num\n\nGracaias por su atencion!!!",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-07-13T00:00:00",
"downloads": 421,
"votes": 6,
"rating": "quite bad"
},
"1959": {
"url": "http://crackmes.cf/users/jim/bfcrackme/download/bfcrackme.zip",
"description": "I was bored so I coded a little crackme in BrainFuck.\n\n.COM file compiled with BFD.\n\nSource code included, so it can be run on any platform (or even an online javascript brainfuck interpreter :P)\n\n- No Patching or editing the source code\n- No Bruteforcing\n\nHave fun! :)",
"difficulty": 2,
"platform": "Multiplatform",
"language": "Unspecified/other",
"published": "2006-12-17T00:00:00",
"downloads": 527,
"votes": 0
},
"2090": {
"url": "http://crackmes.cf/users/jim/crackmeh/download/Crackmeh.zip",
"description": "Crackmeh by JiM~\n\n- No patching\n- Find valid serial combo\n- Make keygen\n\nHave fun! :)",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2007-03-18T00:00:00",
"downloads": 574,
"votes": 0
},
"3146": {
"url": "http://crackmes.cf/users/jim/jim_dotnet_series_1/download/jim_dotnet_series_1.zip",
"description": "It's been a while. Here's a new keygenme from me ;)\n\nI'm going to see if I can come up with a few more and make a series out of this.\n\nHope you like it.",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2010-02-03T00:00:00",
"downloads": 381,
"votes": 4,
"rating": "boring"
},
"1951": {
"url": "http://crackmes.cf/users/jim/lolcrackme1/download/lolcrackme1.zip",
"description": "- Find the valid combination\n- No patching",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-11-25T00:00:00",
"downloads": 1242,
"votes": 0
},
"2500": {
"url": "http://crackmes.cf/users/jim/mmfcrackme/download/MMFCrackme.zip",
"description": "MMFCrackme by JiM~\n\nHeres a crackme I created with Multimedia Fusion 2,\na powerful event-based rapid game development\napplication from a french company, Clickteam.\n\nAny solution is acceptable. Feel free to patch, keygen, or\ndo whatever you please to make my crackme validate.\n\nGood luck and have fun! :)",
"difficulty": 3,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2008-05-17T00:00:00",
"downloads": 621,
"votes": 0
},
"2519": {
"url": "http://crackmes.cf/users/jim/spaghettime/download/spaghettime.zip",
"description": "After growing tired of the onslaught of simple\n.NET targets on crackmes.de, I decided to give\na shot at making a keygenme that takes a little\nmore thinking by involving some recursion. You\nwon't be able to copypaste code to generate a\nserial in this one ;)\n\nHave fun! I look forward to your solutions :)",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2008-05-28T00:00:00",
"downloads": 442,
"votes": 0
},
"3782": {
"url": "http://crackmes.cf/users/jjhacker/gestureme_1.0/download/GesMe1.zip",
"description": "Find a way to get in :D\n\nAcceptable answers:\n1- Create a program that automatically design gesture\n2- Make a tut to show how program read and check the gesture",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2014-01-07T00:00:00",
"downloads": 336,
"votes": 3,
"rating": "quite bad"
},
"91": {
"url": "http://crackmes.cf/users/jm/jm_key1/download/jm_key.zip",
"description": "name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-03-30T00:00:00",
"downloads": 1851,
"votes": 0
},
"92": {
"url": "http://crackmes.cf/users/jm/jm_key2/download/jm_kgm_2.zip",
"description": "name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-02-18T00:00:00",
"downloads": 1975,
"votes": 0
},
"3907": {
"url": "http://crackmes.cf/users/jockcranley/t0ad_k3yg3n/download/T0ADK3YG3N.zip",
"description": "Key Generator.\n\nFind the algorithm, write a keygen and post a solution :-)\n\nExecutables for:\n- Mac\n- Windows\n- Linux\n\nWritten in C.\n\nGood luck!",
"difficulty": 1,
"platform": "Multiplatform",
"language": "C/C++",
"published": "2015-05-03T00:00:00",
"downloads": 553,
"votes": 0
},
"732": {
"url": "http://crackmes.cf/users/joemama/jm_crackme1/download/jm_crackme1.zip",
"description": "Serial (Very easy)",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-01-14T00:00:00",
"downloads": 1330,
"votes": 0
},
"733": {
"url": "http://crackmes.cf/users/joemama/jm_crackme2/download/jm_crackme_2.zip",
"description": "Name/Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-01-15T00:00:00",
"downloads": 1283,
"votes": 0
},
"2427": {
"url": "http://crackmes.cf/users/john134/serialme_1/download/crackme_p.zip",
"description": "rULeS:\n1) nO patChIng\n2) fInD any SuitabLe Serial NumbEr\n3*) Make A keygeN\n\ngooD lucK.\n\n* optioNal",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-03-22T00:00:00",
"downloads": 695,
"votes": 4,
"rating": "quite nice"
},
"1952": {
"url": "http://crackmes.cf/users/jojo/crackme_1_by_jojo/download/CrackMe_%231_by_JoJo.zip",
"description": "find the solution\nmake a Serial Retriever\nand submit a tutorial",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2006-12-06T00:00:00",
"downloads": 482,
"votes": 0
},
"1933": {
"url": "http://crackmes.cf/users/jojo/keygenme_1_by_jojo/download/KeyGenMe.zip",
"description": "find the solution\nmake a keygen\nand submit a tutorial",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "(Visual) Basic",
"published": "2006-11-07T00:00:00",
"downloads": 579,
"votes": 0
},
"3738": {
"url": "http://crackmes.cf/users/jokerfox/cryptoshock_1/download/JFCS.zip",
"description": "Hi, guys :D\n\nThis is my first crackme, please comment!\n\nNo patch / selfkeygen allowed\n\n|--------\n|- Name: jokerfox_CryptoShock1.exe\n|- P/L: VB6\n|- My Rating: XXOOOOO (2/7)\n|- Type: Keygenme\n|- Title: jokerfox's CryptoShock 1\n|--------",
"language": "(Visual) Basic",
"difficulty": 2,
"platform": "Windows",
"published": "2013-08-23T00:00:00",
"downloads": 236,
"votes": 0
},
"3757": {
"url": "http://crackmes.cf/users/jokerfox/cryptoshock_2/download/CryptoShock_2.zip",
"description": "\u00e2\u2022\u201d\u00e2\u2022\u00e2\u2022\u00e2\u2022\u00e2\u2022\u00e2\u2022\u00e2\u2022\u00e2\u2022\u00e2\u2022\n\u00e2\u2022\u0178 Name: jokerfox_CryptoShock2.exe\n\u00e2\u2022\u0178 Type: Command line Keygenme\n\u00e2\u2022\u0178 Title: jokerfox's CryptoShock 2\n\u00e2\u2022\u0178 Additional Info: Find the programming language I used :)\n\u00e2\u2022\u0178 No Patch/Selfkeygen allowed!\n\u00e2\u2022\u0161\u00e2\u2022\u00e2\u2022\u00e2\u2022\u00e2\u2022\u00e2\u2022\u00e2\u2022\u00e2\u2022\u00e2\u2022\n\nGood luck!",
"language": "Unspecified/other",
"difficulty": 3,
"platform": "DOS",
"published": "2013-11-02T00:00:00",
"downloads": 179,
"votes": 0
},
"3857": {
"description": "Choose an username and find the right serial",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2014-11-16T00:00:00",
"downloads": 501,
"votes": 0
},
"3858": {
"description": "Find the password. It isn't too hide.",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "Assembler",
"published": "2014-12-02T00:00:00",
"downloads": 226,
"votes": 0
},
"3859": {
"description": "Too easy for experts. Less easy for newbies. Find the password",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "Assembler",
"published": "2014-12-02T00:00:00",
"downloads": 316,
"votes": 0
},
"3860": {
"description": "Find the encrypted password.",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "Assembler",
"published": "2014-12-02T00:00:00",
"downloads": 142,
"votes": 0
},
"3861": {
"description": "Find the pass",
"difficulty": 3,
"platform": "Unix/linux etc.",
"language": "Assembler",
"published": "2014-12-02T00:00:00",
"downloads": 173,
"votes": 0
},
"3869": {
"description": "A Qt program for Linux in C++ and Assembler.\nFind the serial.",
"difficulty": 3,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2015-01-06T00:00:00",
"downloads": 165,
"votes": 0
},
"3872": {
"description": "GUI program writen in C++ and assembler.\nYou must decrypt the message.",
"difficulty": 3,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2015-02-08T00:00:00",
"downloads": 204,
"votes": 0
},
"3696": {
"url": "http://crackmes.cf/users/josh/groups_of_five/download/TheGroupsOfFive.zip",
"description": "You have to find the 17-character key to solve the challenge.\n\nThe problem:\nThe .NET executable contains AES-encrypted text. It waits\nfor you to input the correct key to display the clear text.\nYou may use the provided text file as a help.\n\nThe rules:\n- Finding the key\n- Description of the solution\n- No key-posting to the discussion board, no spoilers.\n\nIf the sugggested difficulty (Level 2) seems too high or too low\njust drop a notice, it will be adapted accordingly.\n\nHave fun!\n\n-josh",
"difficulty": 3,
"platform": "Windows",
"language": ".NET",
"published": "2013-05-11T00:00:00",
"downloads": 263,
"votes": 3,
"rating": "quite bad"
},
"3344": {
"url": "http://crackmes.cf/users/josh/patchme/download/patchme.zip",
"description": "You have to patch this software to solve the challenge.\n\nThe problem:\nThe Win32 executable waits for an input into the textbox and a mouseclick in the \"Output\" Pushbutton. If the input is correct, it outputs a text. If the exe is patched correctly, the text output is \"Hello World!\".\nThe requested solution has only one bit changed in the patched version compared to the unpatched version.\n\nRequired for a valid solution: The file offset in the exe file to be patched, together with the old value and the new (patched) value. Both values must differ by one bit only.\n\nIf you have a little Windows programming experience, it should be not difficult to solve the problem.\n\n\nHave fun!\n\n-josh",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2010-10-20T00:00:00",
"downloads": 1029,
"votes": 5,
"rating": "boring"
},
"3497": {
"url": "http://crackmes.cf/users/josh/quadratic/download/FindKey.zip",
"description": "You have to find the key to solve the challenge.\n\nThe problem:\nThe .NET executable contains AES-encrypted text. It waits\nfor you to input the correct key to display the clear text.\nThe key is somewhere hidden in the attached files.\n\nThe rules:\n- Finding the complete final key,\n- Description of the solution\n- No key-posting to the discussion board\n\nIf the sugggested difficulty (Level 2) seems too high or too low\njust drop a notice, it will be adapted accordingly.\n\nHave fun!\n\n-josh",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2012-02-11T00:00:00",
"downloads": 560,
"votes": 3,
"rating": "nothing special"
},
"3539": {
"url": "http://crackmes.cf/users/josh/sms/download/Short_Message.zip",
"description": "You have to embed the message \"Attack at early dawn!\" into an image to solve the challenge.\n\nThe problem:\nThe attached SW (.NET exe GUI frontend and C++ DLL backend)\ncontains a detector for a message hidden in an image. In case\nit finds a suitably embedded message, it displays that message (and the image, too).\n\nThe rules:\nWrite a SW to embed a message into an image in such way that the attached detector displays it.\nA valid solution contains\n- The embedder SW,\n- An image modified by this SW, containing the \"Attack at early dawn!\" message.\nThe image must have suffered no or only little visible distortions due to the embedding.\n- Description of the solution.\n\nYou may use the attached \"Lena\" image for embedding.\n\nDifficulty: You decide in case the suggested level 3 is not appropriate.\nTested on Windows 7, XP\n\nHave fun!\n\n-josh",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2012-04-16T00:00:00",
"downloads": 596,
"votes": 4,
"rating": "nothing special"
},
"759": {
"url": "http://crackmes.cf/users/jps/crackme_1/download/app.crackme1_nitroito.zip",
"description": "NAG Screen and Name/Serial, keygen prefered :)",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-02-25T00:00:00",
"downloads": 855,
"votes": 0
},
"358": {
"url": "http://crackmes.cf/users/jube/crackme_1/download/cmjube1.zip",
"description": "Crackme 1",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 2346,
"votes": 0
},
"359": {
"url": "http://crackmes.cf/users/jube/crackme_2/download/cmjube2.zip",
"description": "Crackme 2",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1929,
"votes": 0
},
"360": {
"url": "http://crackmes.cf/users/jube/crackme_3/download/cmjube3.zip",
"description": "Crackme 3",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1686,
"votes": 0
},
"361": {
"url": "http://crackmes.cf/users/jube/crackme_4/download/cmjube4.zip",
"description": "Crackme 4",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1657,
"votes": 0
},
"362": {
"url": "http://crackmes.cf/users/jube/crackme_5/download/cmjube5.zip",
"description": "Crackme 5",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1654,
"votes": 0
},
"363": {
"url": "http://crackmes.cf/users/jube/crackme_6/download/cmjube6.zip",
"description": "Crackme 6",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1853,
"votes": 0
},
"364": {
"url": "http://crackmes.cf/users/jube/crackme_7/download/cmjube7.zip",
"description": "Crackme 7",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1694,
"votes": 0
},
"365": {
"url": "http://crackmes.cf/users/jube/crackme_8/download/cmjube8_1.zip",
"description": "Crackme 8",
"difficulty": 1,
"platform": "<br/>",
"language": "<br/>",
"published": "2002-09-18T00:00:00",
"downloads": 1615,
"votes": 0
},
"366": {
"url": "http://crackmes.cf/users/jube/crackme_9/download/cmjube9.zip",
"description": "Crackme 9",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1643,
"votes": 0
},
"1526": {
"url": "http://crackmes.cf/users/jules/rbx_crackme_10/download/rbx-crckme10.zip",
"description": "Write a keygen for it.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-12-17T00:00:00",
"downloads": 903,
"votes": 0
},
"1204": {
"url": "http://crackmes.cf/users/jules/rbx_crackme_6/download/rbx-crckme6.zip",
"description": "Most will find this pretty easy actually.\"",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-05-22T00:00:00",
"downloads": 1003,
"votes": 0
},
"1231": {
"url": "http://crackmes.cf/users/jules/rbx_crackme_7/download/rbx-crckme7.zip",
"description": "Keygens please\"",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-06-11T00:00:00",
"downloads": 1266,
"votes": 0
},
"1285": {
"url": "http://crackmes.cf/users/jules/rbx_crackme_7.1/download/rbx-crckme7.1.zip",
"description": "Write your own keygen",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-07-17T00:00:00",
"downloads": 761,
"votes": 0
},
"1391": {
"url": "http://crackmes.cf/users/jules/rbx_crackme_8/download/rbxCrckme8.tgz",
"description": "Just write a keygen.",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2005-09-05T00:00:00",
"downloads": 676,
"votes": 0
},
"1418": {
"url": "http://crackmes.cf/users/jules/rbx_crackme_9/download/rbx-crckme9.zip",
"description": "Write a key-file generator.",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-09-26T00:00:00",
"downloads": 1352,
"votes": 0
},
"973": {
"url": "http://crackmes.cf/users/jules/rebelx_crackme_one/download/rbx-crckme1.zip",
"description": "Simple crackme written in vb.net, not packed. Read the info file included for details. Please, no patching. Serials won't be effective either.",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-10-20T00:00:00",
"downloads": 2401,
"votes": 0
},
"978": {
"url": "http://crackmes.cf/users/jules/rebelx_crackme_three/download/rbx-crckme3.zip",
"description": "Crackme written in delphi. Keygens please.",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2004-10-26T00:00:00",
"downloads": 4431,
"votes": 0
},
"259": {
"url": "http://crackmes.cf/users/junkcode/crackme_july_8th_2002_release/download/crackme_junkcode.zip",
"description": "a simple crackme",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-27T00:00:00",
"downloads": 1696,
"votes": 0
},
"3680": {
"description": "I wrote this crackme for a challenge. Nothing really complicated, but you may learn a trick or two ;)\n\nRules:\n- Only free software to reverse\n- Patching is lame\n- Write a keygen ;)\n- Have fun",
"difficulty": 3,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2013-04-14T00:00:00",
"downloads": 172,
"votes": 0
},
"2903": {
"url": "http://crackmes.cf/users/jz/jz_crackme1/download/jz_crackme1.zip",
"description": "the goal is to find out the right password.\n\nyou'll have to reverse engineer the simple encryption algorithms.\n\nit's not packed.\n\nand of course i put many hints in it so you don't need to worry about bruteforcing\n\nit's easy and has fun stuff in it. have fun~\n\nyou can upload the solution here and if you want, maybe you could leave replies or send trackbacks to jz.pe.kr/37",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2009-05-06T00:00:00",
"downloads": 471,
"votes": 0
},
"1808": {
"url": "http://crackmes.cf/users/k3lvin/crackme_2/download/CRACKME_%232.zip",
"description": "Try to solve this little crackme. Your aim is to find the serial and hence making a keygen. Patching and self keygenning are considered as malpractice.",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "(Visual) Basic",
"published": "2006-07-31T00:00:00",
"downloads": 673,
"votes": 3,
"rating": "quite nice"
},
"1790": {
"url": "http://crackmes.cf/users/k3lvin/serialme_1/download/SERIALME_%231.zip",
"description": "Simple keygenme. Try to findout the serial for your name.",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "(Visual) Basic",
"published": "2006-07-19T00:00:00",
"downloads": 1245,
"votes": 4,
"rating": "quite nice"
},
"461": {
"url": "http://crackmes.cf/users/kahel/kahel039s_crackme/download/klcrackme.zip",
"description": "ID/Serial",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-10-12T00:00:00",
"downloads": 1007,
"votes": 0
},
"3232": {
"url": "http://crackmes.cf/users/kain.idc/kain_idc_keygenme1/download/KAiNiDC_-_KeygenMe1.zip",
"description": "Hi, This is my first KeygenMe,\nAll you'll need will be (+,*,-,/, and Xor Operands).\n\nThe rules are:\n- NO PATCHING please!!!\n- NO SELF KEYGENNING !!!\n\nThe goals are:\n- Remove KeygenMe Protections.\n- Make a keygen\n- Write a tutorial\n\nCreated by KAiN.iDC\nplease submit the solutions on crackmes.de\n\nMODERATOR NOTE: crackme has annoying start window position (bottom, left) .... may be out of view - use alt+space, M, up, up, up, up, ... to get it into view",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-06-04T00:00:00",
"downloads": 567,
"votes": 4,
"rating": "boring"
},
"1878": {
"url": "http://crackmes.cf/users/kaizer_by/crackme_3_by_kaizer/download/CrackMe_%233_by_kaiZer.zip",
"description": "My third crackme. Not very easy, and not \"very\" hard!",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-09-28T00:00:00",
"downloads": 1203,
"votes": 6,
"rating": "boring"
},
"1971": {
"url": "http://crackmes.cf/users/kaizer_by/keygenme_2/download/KygenMe2.zip",
"description": "This is my 2nd keygenme.. Try to keygen it! Read the readme file!",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-12-12T00:00:00",
"downloads": 1811,
"votes": 5,
"rating": "boring"
},
"2128": {
"url": "http://crackmes.cf/users/kaizer_by/keygenme_3/download/keygenme.zip",
"description": "i think it's nice keygenme with beautiful things...\nNice crackme - nice reversing..\n\nGood luck!",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2007-04-25T00:00:00",
"downloads": 1039,
"votes": 4,
"rating": "nothing special"
},
"2006": {
"url": "http://crackmes.cf/users/kaizer_by/the_new_year_crackme/download/NYcrackme.zip",
"description": "I made this crackme specially for NY! Nice crackme as I think!\n\nNotes: Do not patch it! Do not find a valid serial!\n\nGood luck, cracker!",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2006-12-31T00:00:00",
"downloads": 1099,
"votes": 0
},
"853": {
"url": "http://crackmes.cf/users/kamax/crackme2code/download/kamax1.zip",
"description": "This is a Crackme AND Keygenme",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-06-21T00:00:00",
"downloads": 1046,
"votes": 0
},
"929": {
"url": "http://crackmes.cf/users/kamax/kamax_2/download/Kamax_%23_2.zip",
"description": "This is my second Crackme/Keygenme.The key is 16 chars long. I think must use your brain or re-create the asm code.\n\nGood luck",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2004-09-16T00:00:00",
"downloads": 1285,
"votes": 0
},
"95": {
"url": "http://crackmes.cf/users/kamikaze/code_hex_v.1.00/download/cr_crackme1.zip",
"description": "serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-04-16T00:00:00",
"downloads": 1448,
"votes": 0
},
"93": {
"url": "http://crackmes.cf/users/kamikaze/crackme_3/download/ka_crackme3.zip",
"description": "name/serial (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2000-07-02T00:00:00",
"downloads": 1551,
"votes": 0
},
"94": {
"url": "http://crackmes.cf/users/kamikaze/crackme_4/download/ka_crackme4.zip",
"description": "name/serial/code crypt (vb4)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2000-07-09T00:00:00",
"downloads": 1463,
"votes": 0
},
"692": {
"url": "http://crackmes.cf/users/kao/just_started/download/kao_juststarted.zip",
"description": "ASM - name/serial",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-11-30T00:00:00",
"downloads": 1823,
"votes": 3,
"rating": "nothing special"
},
"827": {
"url": "http://crackmes.cf/users/kao/mutant/download/kao_mutant.zip",
"description": "ASM - polymorph serial check routine",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-05-13T00:00:00",
"downloads": 1417,
"votes": 0
},
"720": {
"url": "http://crackmes.cf/users/kao/needs_some_brain/download/kao_needssomebrain.zip",
"description": "ASM - name/serial (FPU)",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-12-31T00:00:00",
"downloads": 1519,
"votes": 0
},
"865": {
"url": "http://crackmes.cf/users/kao/optimize/download/kao_optimize.zip",
"description": "ASM - serial/keyfile",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-07-14T00:00:00",
"downloads": 1236,
"votes": 3,
"rating": "nothing special"
},
"1286": {
"url": "http://crackmes.cf/users/karlranseier/karlranseiers_crackme/download/CrackMe2.zip",
"description": "Try to get the valid serial or just patch the crackme so every serial will be correct.",
"difficulty": 3,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-07-18T00:00:00",
"downloads": 624,
"votes": 0
},
"96": {
"url": "http://crackmes.cf/users/kathras/kcrackme/download/kcrackme.zip",
"description": "name/serial (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2001-06-21T00:00:00",
"downloads": 1320,
"votes": 0
},
"2214": {
"url": "http://crackmes.cf/users/kch0pa/clientserver_emulatemekeygenme_crypto/download/KeygenMe_%231.zip",
"description": "Rules: No reversing of any kind on the Server!!!\nObjectives: GOLD: Code a keygen and emulate server, without using SmartCheck!\nSILVER: Emulate the server and code a keygen, using Smartcheck.\nBRONZE: Emulate the server or coding a keygen.\n\n\n\nGood Luck!",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-08-11T00:00:00",
"downloads": 606,
"votes": 0
},
"580": {
"url": "http://crackmes.cf/users/kcom/crackme_4/download/crackme4.zip",
"description": "a small user/pass crackme, no patching!",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-06-17T00:00:00",
"downloads": 1446,
"votes": 0
},
"554": {
"url": "http://crackmes.cf/users/kcom/key_check_crackme/download/crackme2.zip",
"description": "a crack me involving a hash, un and pw",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-05-02T00:00:00",
"downloads": 1296,
"votes": 0
},
"553": {
"url": "http://crackmes.cf/users/kcom/key_file_crack_1/download/crackme3.zip",
"description": "Small Key File Crackme",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-05-02T00:00:00",
"downloads": 1414,
"votes": 0
},
"555": {
"url": "http://crackmes.cf/users/kcom/nag_screen_1/download/crackme1.zip",
"description": "This is just my first crack me a simple nag screen",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-05-02T00:00:00",
"downloads": 1594,
"votes": 0
},
"2590": {
"url": "http://crackmes.cf/users/keciciler/crackme_by_coulomb/download/CrackMe_by_CouLomB.zip",
"description": "Ok i am new in here so i made this small crackme program...So its written in VB.Net and its asking u the correct serial which is according to ProductID and ur Name...\nU just need work&Think on it its pretty easy but not much easy cause u cant open.Net applications in SmartCheck...etc\n\nSo Good Luck with it u can do it in anyway u want...After this try my RemoveMyTrial Program...",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2008-07-11T00:00:00",
"downloads": 438,
"votes": 4,
"rating": "quite bad"
},
"2591": {
"url": "http://crackmes.cf/users/keciciler/removemytrial_by_coulomb/download/CrackMe_by_CouLomB.zip",
"description": "This program is my second release on this site...So it's getting harder now.This one also written in Vb.Net and its unpacked and non-protected but u cant open it with SmartCheck...\n\nBasicly this program has a trial protection in his own code...So Everytime you run my program trial times are going down...So i add 10 Times of Trial for u guys so u will have 10 chance to remove this trial or program will stop working...\nOnce you remove my trial after 10 times of run on the form1 click to button \"Did you remove my Trial ? to check if u cracked...\n\nSo GoodLuck with it and you can do it in anyway u want....See u in next crackme guys",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2008-07-11T00:00:00",
"downloads": 545,
"votes": 4,
"rating": "boring"
},
"787": {
"url": "http://crackmes.cf/users/kemicza/a_crackme/download/acrackme.zip",
"description": "A crackme ,, Enter the 3 Correct codes, good luck",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-21T00:00:00",
"downloads": 1755,
"votes": 0
},
"776": {
"url": "http://crackmes.cf/users/kemicza/crackme1/download/login.zip",
"description": "Noob Cracker :D",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-03-26T00:00:00",
"downloads": 1276,
"votes": 0
},
"777": {
"url": "http://crackmes.cf/users/kemicza/crackme2/download/crackme2.zip",
"description": "Crackme2",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-03-26T00:00:00",
"downloads": 1229,
"votes": 0
},
"778": {
"url": "http://crackmes.cf/users/kemicza/crackme3/download/crackme3.zip",
"description": "Crackme3 by Kemicza",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-03-26T00:00:00",
"downloads": 1137,
"votes": 0
},
"3036": {
"url": "http://crackmes.cf/users/kernelhunter/kernelhunters_unpackme_1/download/KernelHunter__s_UnpackMe_1.zip",
"description": "This one is trivial KeygenMe, protected with my packer.\nAnti-debug/Anti-Re tricks are used.\n\nYour task is to:\n\n1.Obtain clean dump of protected exe (get rid of protection layer)\n2.Do keygen\n3.Make Auto-Unpacker (if you feel good enough :)\n4.Write good solution for others to learn.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2009-09-17T00:00:00",
"downloads": 544,
"votes": 0
},
"886": {
"url": "http://crackmes.cf/users/kewlkish/kishores_first_crackme/download/Crackme01_by_k!shore.zip",
"description": "no bla bla just find the right serial",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-08-17T00:00:00",
"downloads": 3209,
"votes": 5,
"rating": "quite bad"
},
"215": {
"url": "http://crackmes.cf/users/khanete/crackme_1/download/khanete_crackme1.zip",
"description": "name / serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-04-18T00:00:00",
"downloads": 1807,
"votes": 0
},
"1301": {
"url": "http://crackmes.cf/users/khattam/khattam_s_kefileme_v2/download/_khAttAm_.kfmv2.zip",
"description": "hey ppl,\nIt's me again. This time I've come up with a Kefile-Gen-Me. As the name suggests, you will need to find a valid keyfile for your name and make a Keyfile generator. It may prove to be very difficult, but isn't impossible, trust me I have made it. If you are successful, you can even see the source of the whole crackme, which is included, but is password protected. The password is the Registration Code for my name \"_khAttAm_\" in the Keyfile.\n\nNote that it runs properly in XP only. In other platforms, I haven't tested it and I think it does not say registered even if there is a valid keyfile..............\n\nWarning:\nNot for newbies, it may cause nervous breakdown :D",
"difficulty": 7,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-07-24T00:00:00",
"downloads": 901,
"votes": 6,
"rating": "quite bad"
},
"1281": {
"url": "http://crackmes.cf/users/khattam/khattam_s_keyfile_me_v1/download/kfm1.zip",
"description": "Very Hard Keyfile-Me..........\nRead the Readme for details.............",
"difficulty": 7,
"platform": "DOS",
"language": "Unspecified/other",
"published": "2005-07-18T00:00:00",
"downloads": 784,
"votes": 6,
"rating": "quite bad"
},
"1372": {
"url": "http://crackmes.cf/users/khattam/khattam_s_keyfile_me_v3/download/Keyfile_Me_V3.zip",
"description": "Yeah........... You'll enjoy this one......\n\nRead the Readme included...........",
"difficulty": 6,
"platform": "Windows 2000/XP only",
"language": "(Visual) Basic",
"published": "2005-08-27T00:00:00",
"downloads": 702,
"votes": 3,
"rating": "quite bad"
},
"1500": {
"url": "http://crackmes.cf/users/khattam/khattam_s_patch_me_v2/download/pm2.zip",
"description": "Please Refer the Readme...",
"difficulty": 3,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-12-05T00:00:00",
"downloads": 1390,
"votes": 3,
"rating": "boring"
},
"1352": {
"url": "http://crackmes.cf/users/khattam/khattam_s_unfsg_me/download/unFSGme.zip",
"description": "_khAttAm_'s unUPX me\n------------------------\nThis is a simple crackme. You need to patch it.\nIt says a joke for the first time and if you click\nsay another joke, then it gives a trial nag. Patch\nit so that it says jokes as many times as we click\non the Tell me another Joke button.\n\nBut you will need to unpack it first.\n\nAlthough, it says jokes, it is the most boring\ncrackme, you'll ever get.......... Try it....\n\n\nRefer to readme included, for further details.",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-08-19T00:00:00",
"downloads": 1036,
"votes": 7,
"rating": "boring"
},
"1431": {
"url": "http://crackmes.cf/users/khattam/khattam_s_unnagme_v2/download/unNAGmeV2.zip",
"description": "Hi ppl,\nThis is _khAttAm_ here...... I have come up with yet another crackme..... It is called unNag me v2. You need to remove the nag that comes up with the program loading. It is very easy, but not as easy as you might have thought. It will be a good exercise for a newbie....\n\nBest of luck",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-10-05T00:00:00",
"downloads": 812,
"votes": 5,
"rating": "good"
},
"1321": {
"url": "http://crackmes.cf/users/khattam/khattam_s_unnag_me_v1/download/uNmV1.zip",
"description": "Hate nags??\n\nSo you'll hate this one......\n\nRead the readme included for details.......",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-08-03T00:00:00",
"downloads": 862,
"votes": 5,
"rating": "boring"
},
"1326": {
"url": "http://crackmes.cf/users/khattam/khattam_s_unupx_me_v1/download/un.UPX.Me.v1.zip",
"description": "_khAttAm_'s unUPX me v1\n-----------------------\n\nThis is a simple crackme. You can patch it to accept\nthe correct password. But you will need to unpack the\ntarget completely.\n\nTarget:\n-------\n1. Unpack completely.\n2. Patch it to accept any password.\n\nProtections:\n------------\n1. Packings (UPX)\n2. Other Manual Protections (see for yourself)",
"difficulty": 4,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-08-07T00:00:00",
"downloads": 1273,
"votes": 7,
"rating": "nothing special"
},
"1210": {
"url": "http://crackmes.cf/users/khattam/khattam_s_what_is_my_password/download/wimp.zip",
"description": "_khAttAm_'s What Is My Password accepts only one Serial and shows the message \"Yeah, You did it Right....\"................\nFor all other entries, it says, \"Wrong Password..........\"...\nYou need to find the correct password or Serial, whatever you'd like to call it.................\nIn my opinion, it is almost impossible to find the Password.................",
"difficulty": 6,
"platform": "DOS",
"language": "Unspecified/other",
"published": "2005-05-31T00:00:00",
"downloads": 1110,
"votes": 3,
"rating": "quite bad"
},
"1243": {
"url": "http://crackmes.cf/users/khattam/khattam_s_what_is_my_password_2/download/WIMP2.zip",
"description": "_khAttAm_'s What is my Password 2\n---------------------------------\n\n\"_khAttAm_'s What is my password 2\" is out.\n\nLike version 1, it is very difficult to crack.\n\nWith much more programming (4 hrs, I think), I have made this crackme very-very difficult to crack.\n\nThis should be very-very difficult, if not impossible.\n\nIf you think you are good at finding passwords/serials, you should try this one.\n\nAnd No Patching Please. A valid working password/serial is needed.\n\nBest of Luck..........\n\nPS: This crackme was written in QBASIC and thats all I'll say.....",
"difficulty": 7,
"platform": "DOS",
"language": "Unspecified/other",
"published": "2005-06-24T00:00:00",
"downloads": 809,
"votes": 3,
"rating": "quite bad"
},
"1250": {
"url": "http://crackmes.cf/users/khattam/khattam_s_what_is_my_password_4/download/WIMP4.zip",
"description": "_khAttAm_'s What is my Password (WIMP) v4\n-----------------------------------------\n\nUnlike my last 3 three crackmes (WIMP 1, 2 and 3), the protection here is quite weak. I'll rate it as VERY EASY (2-3) .........\n\nThis is for absolute newbies............\n\nNo patching, a valid password/serial is required.\n\nBest of luck, :)\n\nENJ0Y!!",
"difficulty": 1,
"platform": "DOS",
"language": "Unspecified/other",
"published": "2005-06-24T00:00:00",
"downloads": 1098,
"votes": 3,
"rating": "quite bad"
},
"1251": {
"url": "http://crackmes.cf/users/khattam/khattam_s_what_is_my_password_5/download/WIMP5.zip",
"description": "_khAttAm_'s what is my password v5\n-----------------------------------\nThis is very easy DOS crackme............ It is too easy.........\n\nTry it............\n\nAnd solution will be funny...........\n\nQ. How to use it??\n>> In the command line, type WIMP5 followed by password you want to enter.....\n\nWIMP5 mypassword\n\n\nGood Luck!",
"difficulty": 1,
"platform": "DOS",
"language": "Unspecified/other",
"published": "2005-06-26T00:00:00",
"downloads": 1136,
"votes": 4,
"rating": "quite bad"
},
"1296": {
"url": "http://crackmes.cf/users/khattam/khattam_s_what_is_my_password_v10/download/WIMP10.zip",
"description": ":_khAttAm_'s What Is My Password 10:\n\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\n\n\n:Target:\n\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\nFind a valid password.\n\n:Note:\n\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\nYou will need Liberty Basic runtimes which I uploaded to http://www.geocities.com/khattam_khattam/runtime.zip",
"difficulty": 6,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-07-21T00:00:00",
"downloads": 845,
"votes": 5,
"rating": "boring"
},
"1313": {
"url": "http://crackmes.cf/users/khattam/khattam_s_what_is_my_password_v11/download/WIMP11.zip",
"description": "_khAttAm_'s What Is My Password v11\n\nHeha\n\nYet another crackme by me.\n\nRead the readme included for details.\n\nThis one is made only in VB and some protections added.\n\nENJ0Y!",
"difficulty": 4,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-07-31T00:00:00",
"downloads": 796,
"votes": 5,
"rating": "nothing special"
},
"1375": {
"url": "http://crackmes.cf/users/khattam/khattam_s_what_is_my_password_v13/download/_khAttAm___s_What_Is_My_Password_v13.zip",
"description": "Hey Yo Ppl..........\n\nThis is a \"What is my password\" based on entirely different types of checks. You might not have seen checks like this, so shud be new for you. Hope you'll enjoy it............\n\nNo patching. You shud find a valid password.\n\nOk, if you find that *Very Hard*, you may also patch it for fun...\n\nBut the original solution shud contain a valid password....\n\nAnyways, have fun.......................................",
"difficulty": 7,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-08-27T00:00:00",
"downloads": 941,
"votes": 0
},
"1480": {
"url": "http://crackmes.cf/users/khattam/khattam_s_what_is_my_password_v14_copy_me_to_hdd/download/WIMP14.zip",
"description": "Please Read The Readme for Details.......",
"difficulty": 5,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-11-20T00:00:00",
"downloads": 796,
"votes": 0
},
"1496": {
"url": "http://crackmes.cf/users/khattam/khattam_s_what_is_my_password_v15/download/WIMP15.zip",
"description": "Please Read The Readme Included For Details..........",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2005-12-02T00:00:00",
"downloads": 988,
"votes": 0
},
"1265": {
"url": "http://crackmes.cf/users/khattam/khattam_s_what_is_my_password_v6/download/WIMP6.zip",
"description": "_khAttAm_'s What is my Password v6\n-----------------------------------\n\nThis is a difficult one like wimp2. Try it if you think you are good at finding serials/passwords.\n\nYou need to find a valid password, no patching please.......",
"difficulty": 5,
"platform": "DOS",
"language": "Unspecified/other",
"published": "2005-07-01T00:00:00",
"downloads": 856,
"votes": 3,
"rating": "quite bad"
},
"1276": {
"url": "http://crackmes.cf/users/khattam/khattam_s_what_is_my_password_v7/download/WIMP7.zip",
"description": "_khAttAm_'s What Is My Password v7\n----------------------------------\nThis is a very difficult dos crackme by me. It is the sixth one that has been approved in crackmes.de (WIMP3 being rejected). I would rate it 7-8 out of 10. The crackers can rate it better (I'm poor at rating, :D hehe).\n\nTarget\n------\n1. Find a valid password for WIMP7.exe\n2. Use the password found to Unzip \"_khAttAm_'s WIMP v7.ZIP\" and read the Congratz.txt inside the zip file for further info about contacting me.",
"difficulty": 7,
"platform": "DOS",
"language": "Unspecified/other",
"published": "2005-07-12T00:00:00",
"downloads": 798,
"votes": 3,
"rating": "quite bad"
},
"1291": {
"url": "http://crackmes.cf/users/khattam/khattam_s_what_is_my_password_v7.0.32bit/download/WIMP7_32.zip",
"description": "_khAttAm_'s What Is My Password v7.0.32Bit\n------------------------------------------\n\n---------\nTested in Windows XP only.\n\nTarget:\n-------\n1. Find a valid password/serial. No patching please.\n2. Write a tutorial, if you have time.\n\nRead the Read.txt for details.",
"platform": "Windows 2000/XP only",
"difficulty": 8,
"language": "Unspecified/other",
"published": "2005-07-19T00:00:00",
"downloads": 878,
"votes": 3,
"rating": "quite bad"
},
"1292": {
"url": "http://crackmes.cf/users/khattam/khattam_s_what_is_my_password_v8/download/WIMP8_Rebuilt3.zip",
"description": "_khAttAm_'s What Is My Password (WIMP) v8\n-----------------------------------------\n\nNow WIMP comes with a good Windows\ninterface. Hope you all will love it.\nI have worked very hard on it to make\nyou work very hard.\n\nIt runs in Windows XP ONLY. Hope you\nhave it.\n\nHappy cracking :)",
"difficulty": 8,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-08-01T00:00:00",
"downloads": 1104,
"votes": 7,
"rating": "nothing special"
},
"1294": {
"url": "http://crackmes.cf/users/khattam/khattam_s_what_is_my_password_v9/download/WIMP9.zip",
"description": "_khAttAm_'s What Is My Password v9\n----------------------------------\nThe same WIMP series. This one is not\nvery difficult.\n\nTarget\n------\n1. Put your name on the crackme screen\nin place of \"PutYourNameHere\".\n2. Find a valid Serial.\n\nDifficulty\n----------\nNot very difficult........ 4/10.\n\nkhattam.khattam[at]gmail.com",
"difficulty": 4,
"platform": "DOS",
"language": "Unspecified/other",
"published": "2005-07-20T00:00:00",
"downloads": 745,
"votes": 4,
"rating": "boring"
},
"3007": {
"url": "http://crackmes.cf/users/kidmuncher/wincrackme/download/WinCrackMe.zip",
"description": "This a quite easy crackme written in mvs C++.\n\nI dont know if it is a level 1 (very easy) or level 2.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2009-08-13T00:00:00",
"downloads": 502,
"votes": 0
},
"3091": {
"url": "http://crackmes.cf/users/killswitch/gnarmock_windows_keygenme/download/wutwut.zip",
"description": "KeygenMe C++\n\nFind a valid serial!\n\nNo patching//Write a keygen and a tutorial and submit it please ;)\n\nGLHF",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2009-11-19T00:00:00",
"downloads": 1008,
"votes": 0
},
"3809": {
"url": "http://crackmes.cf/users/kirjava/kgm1/download/KGM1!.zip",
"description": "Hey! This is my first KeygenMe.\n\nThis KeygenMe requires a bit of roleplaying:\nYou were at a friends place a while ago... He had this awesome application, so you went ahead and copied it. Soon enough you noticed that it is locked down.\n\nGoals:\nCrack & Keygen",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2014-04-22T00:00:00",
"downloads": 348,
"votes": 0
},
"3825": {
"url": "http://crackmes.cf/users/kirjava/kgm2/download/KGM2.zip",
"description": "Difficulty:\n1 - Easy\n\nGoal:\nCreate a keygen! Self-keygenning/patching is allowed, but discouraged.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2014-05-14T00:00:00",
"downloads": 830,
"votes": 4,
"rating": "boring"
},
"3832": {
"url": "http://crackmes.cf/users/kirjava/kgm3/download/KGM3.zip",
"description": "Rules:\n1. No patching!\n2. A valid solution has a keygen and a tutorial!\n\nExtra info:\n\nJust a very simple algo with some anti-analysis tricks.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2014-06-09T00:00:00",
"downloads": 290,
"votes": 0
},
"3900": {
"url": "http://crackmes.cf/users/kirjava/kgm4/download/KGM4.zip",
"description": "/*\t\tKirjava's KGM4\t\t*/\n\nGoal:\nMake a keygen! Self-keygenning/patching is allowed, but discouraged.\n\nGood luck and have fun!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2015-04-22T00:00:00",
"downloads": 242,
"votes": 3,
"rating": "good"
},
"3789": {
"url": "http://crackmes.cf/users/kirjava/morph/download/Morph.zip",
"description": "Hello!\n\nThis is my first crackme. The goal is simple:\nFigure out my secret password.\n\nWrong passwords may result in expected crashes.",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2014-02-19T00:00:00",
"downloads": 257,
"votes": 7,
"rating": "quite nice"
},
"3795": {
"url": "http://crackmes.cf/users/kirjava/poof/download/poof.zip",
"description": "Greetings!\n\nMy second crackme: poof!\n\nThe goal is to figure out a valid password. Bonus points for a keygen.\n\nYou are free to do whatever you please with the binary to achieve the goal.",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2014-04-03T00:00:00",
"downloads": 173,
"votes": 0
},
"1411": {
"url": "http://crackmes.cf/users/kito/aboo_me/download/abooMe.zip",
"description": "Keygen this and submit your solution to crackmes.de\n\nHave phun...\n\n- kiTo / SCA\n- http://sca.crk.se (for swedish crackers :)\n- kito.leet <A T> gmail.com",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2005-09-17T00:00:00",
"downloads": 1636,
"votes": 4,
"rating": "boring"
},
"1816": {
"url": "http://crackmes.cf/users/kito/kito_kgnmeagain/download/kiToKGNmeAGAiN.zip",
"description": "Keygen this little baby and submit your solution.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2006-08-06T00:00:00",
"downloads": 1732,
"votes": 4,
"rating": "boring"
},
"1028": {
"url": "http://crackmes.cf/users/kitoo/keygen_me_1/download/KGNME-1-KiTo.zip",
"description": "Just keygen it.. should be pretty easy.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2004-12-02T00:00:00",
"downloads": 2253,
"votes": 0
},
"1043": {
"url": "http://crackmes.cf/users/kitoo/kgnme2_kito/download/KGNME2-KiTo.zip",
"description": "well, here is my KGNME-2 .. now it have an GUI...\n",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2004-12-14T00:00:00",
"downloads": 1314,
"votes": 4,
"rating": "boring"
},
"1044": {
"url": "http://crackmes.cf/users/kitoo/killnag/download/KillNag.zip",
"description": "2 nags to kill..",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2004-12-14T00:00:00",
"downloads": 1698,
"votes": 0
},
"3395": {
"url": "http://crackmes.cf/users/kkr_we_rule/afterburner/download/AFTERBURNER.zip",
"description": "Time for my AfterBurner ..YEAH!!\n\nOkie.. Rules asways : Keygen is the only soln.\nNo Patching, bruting etc :)\nLevel : 4.\n\nThis one will make you think .. I hope :p\n\nAnyway.. Have a gr8 time reversing :)\n\nRegards\nKKR",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-12-21T00:00:00",
"downloads": 464,
"votes": 6,
"rating": "quite nice"
},
"3326": {
"url": "http://crackmes.cf/users/kkr_we_rule/asm_keygen_me_1/download/ASM_KeygenMe1.zip",
"description": "Another KeygenMe By Me !!\nMy First one in ASM :)\nI am soo happy :)\n\nAll thanx to qpt^J for guiding me with ASM :)\n\nI dedicate this KeyGen Me to qpt^J :)\n\nNow, As usual , Keygen is the Only Soln.\nYa can phish serials with pen 'n' paper,\nbut Keygenning it is the real challenge :)\n\nI Rate it at difficulty 4.\nThe algo is very newbie like as you can expect is a '1st' ASM Keygen, but the check\nis bit complicated :)\n\nBest Of Luck Guyz..\n\nBest Regards\nKKR",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2010-09-23T00:00:00",
"downloads": 444,
"votes": 4,
"rating": "boring"
},
"3335": {
"url": "http://crackmes.cf/users/kkr_we_rule/asm_keygen_me_2/download/KeygenMe2.zip",
"description": "This is my second ASM challenge :)\n\nI think, its better than my 1st asm challenge :)\n\nThis is very much easy & if you use your brain a lil bit, every one can solve it :D\n\nWaiting for lots of solns :)\n\nRules :\nKeygen is the only soln as always :D\n\nRegards\nKKR",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2010-10-10T00:00:00",
"downloads": 502,
"votes": 5,
"rating": "nothing special"
},
"3355": {
"url": "http://crackmes.cf/users/kkr_we_rule/beat_the_protection/download/KeyGenMe.zip",
"description": "This one is a level 5 challenge :D\nBeat the protection :D\n\nRequired Soln : Keygen\nPatching, Bruteforcing is forbidden as always :D\n\nNote :\nThe algo is completely reversible :)\n\nHave a great day :) & Happy reversing :)\n\nRegards\nKKR",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-11-19T00:00:00",
"downloads": 436,
"votes": 0
},
"3233": {
"url": "http://crackmes.cf/users/kkr_we_rule/crypto_challenge/download/CrYpTo_Challenge.zip",
"description": "Hello guys .. I am back with another kgm..\n\nFor details on rules, chk the readme inside :)\n\nBest of luck to all :)",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-06-02T00:00:00",
"downloads": 611,
"votes": 0
},
"3967": {
"url": "http://crackmes.cf/users/kkr_we_rule/kgm1/download/Kgm%231.zip",
"description": "Hello guys.. I had 45 mins to kill, and I was going down memory lane visiting this website.\nI decided to write something, again! :D\n\nBut due to shortage of time, dont expect much from the challenge, as it's simple, no crypto in this!\n\nBig guys won't even like the kgm, but yeah, the little guys starting reversing will have fun I think :)\n\nGoal is to write a keygen. Patching is forbidden as always!\n\nMerry Christmas and a Happy New Year to all who mane this site :)\n\nhave Fun!\n\nKKR//2015",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2016-01-20T00:00:00",
"downloads": 151,
"votes": 0
},
"3170": {
"url": "http://crackmes.cf/users/kkr_we_rule/kgm_2/download/KGM2.zip",
"description": "Dont get schocked by KGM '#2' :p\nWhere is is the '#1' ??\n\nWell, i almost forgot about this site..\nMy no 1 had a bug in it..\n\nHence lets start from no 2.. :)\nGoal :- Stand-Alone keygen.\nNo patching.\nno brute forcing :)\n\nNo sharing of hints here :)\n\nBest of luck :)",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-03-09T00:00:00",
"downloads": 447,
"votes": 3,
"rating": "boring"
},
"3185": {
"url": "http://crackmes.cf/users/kkr_we_rule/kkrs_spider_keygen_me_2/download/KKR__s_SPiDER_KeYgEnMe_%232.zip",
"description": "Here is a relatively tough keygen me ..\nFor further details read the read me inside :)\n\nIs it really level 5 ..\nHmm its abt 4.5 to 5 :)\n\nBest of luck guys :)",
"difficulty": 5,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-04-08T00:00:00",
"downloads": 458,
"votes": 3,
"rating": "quite nice"
},
"3198": {
"url": "http://crackmes.cf/users/kkr_we_rule/kkrs_voltage_keygenme/download/KKR__s_VoLtAgE_Keygenme.zip",
"description": "Ok guys.. Another crypto keygen me from me :)\nFor details read the readme inside :)\n\nBest of Luck :)",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-04-22T00:00:00",
"downloads": 549,
"votes": 5,
"rating": "boring"
},
"3180": {
"url": "http://crackmes.cf/users/kkr_we_rule/red_crew_kgm1_by_kkr/download/KKR_RED_KGM_%231.zip",
"description": "This is my keygenme for RED CReW.\nAs its a keygen me, thought why not share it with every body :)\n\nFor rules , read the README inside.\n\nIs this really level 2 ?\nans : Well I thin its abt 1.5 but that option isn't there :p\nIts certainly not below 1.5 :)\n\nBEST OF LUCK :)",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-03-24T00:00:00",
"downloads": 684,
"votes": 4,
"rating": "boring"
},
"3207": {
"url": "http://crackmes.cf/users/kkr_we_rule/shortcut/download/ShortCut.zip",
"description": "This is just for fun..\nEnjoy guys..\n\nRULES : NO PATCHING, BRUTING.\nKEYGEN + A WELL EXPLAINED TUT IS A VALID SOLN :)\n\nFor more info chk the readme inside.\n\nRegards KKR",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-05-10T00:00:00",
"downloads": 554,
"votes": 0
},
"3310": {
"url": "http://crackmes.cf/users/kkr_we_rule/sidewinder_keygenme/download/SiDEWiNDER_KGM_KKR.zip",
"description": "SiDEWiNDER KEYGENME By KKR_WE_RULE\n\nDifficulty : 3\n\nRules : Keygen is the only soln.\n\nProtection : Quite Easy.. But Its your job to findout :p\n\nBest Of Luck guyszz :)\n\nRegards\nKKR",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-08-25T00:00:00",
"downloads": 1010,
"votes": 5,
"rating": "boring"
},
"3260": {
"url": "http://crackmes.cf/users/kkr_we_rule/terminator/download/TERMiNATOR.zip",
"description": "Hello Guys !!\nIts time to Rock'n'Roll :)\n\nThis is my new TERMiNATOR keygen me .\n\nRules are quite simple :-\nKeygen + a well written tutorial is the only valid soln :)\n\nDifficulty level : Moderate (4.5).\n\nThis is the smallest & simplest algo I've ever used :)\nBut I hope ya will find it interesting :)\n\nRegards\nKKR",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-07-07T00:00:00",
"downloads": 772,
"votes": 6,
"rating": "boring"
},
"3323": {
"url": "http://crackmes.cf/users/kkr_we_rule/viper/download/Viper.zip",
"description": "A new Keygen me By Me :)\nWhat to expect from this KeygenMe ?\nWell, a bit stiff resistance.\n\nI rate its difficuly to 4.\n\nSoln is ONLY Keygen & a well written tutorial.\nDonot share any hints :)\n\nI suggest avoid 'CodeRipping' & 're-code' everything on your own :)\n\nRegards\nKKR",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2010-09-21T00:00:00",
"downloads": 394,
"votes": 0
},
"3365": {
"url": "http://crackmes.cf/users/klaria/rosy/download/Rosy.zip",
"description": "Hi, this is my first crackme... It's very easy, but has some antidbg tricks.\nThe solution is only a keygen. May be necessary to patch some parts in order to find the keygening.\nEnjoy it!",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2010-11-19T00:00:00",
"downloads": 743,
"votes": 0
},
"1543": {
"url": "http://crackmes.cf/users/klizma/crackme1_lucky/download/Crackme%231_by_KLiZMA.zip",
"description": "Hey!\n\nRulz: 1. unpack it\n2. find correct serial\n3. write keygen\n4. write tutorial\n\nHave fun!",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2006-01-04T00:00:00",
"downloads": 1344,
"votes": 0
},
"1544": {
"url": "http://crackmes.cf/users/klizma/crackme2_math/download/CrackMe%232_by_KLiZMA.zip",
"description": "Hey!\n\nRulz: 1. unpack it\n2. find 3 serials (enter ID like some integer)\n3. make keygen\n4. write tutorial\n5. NO PATCHING!",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2006-01-04T00:00:00",
"downloads": 1308,
"votes": 0
},
"1568": {
"url": "http://crackmes.cf/users/klizma/crackme_3_interval/download/CrackMe%233_by_KLiZMA.zip",
"description": "Hey!\n\nKLiZMA wrote another crackme!\nRun it and read rulz...\nSolve it and make tutorial with keygen!\nI know you can do it!",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2006-01-15T00:00:00",
"downloads": 1150,
"votes": 0
},
"1583": {
"url": "http://crackmes.cf/users/klizma/crackme_4_combo/download/CrackMe_%234_by_KLiZMA.zip",
"description": "Hola!\nKLiZMA made another crackme for you!\nAlgo combined from 1st, 2nd and 3rd crackmes.\n\nRulz:\n\n1. unpack it\n2. complete 3 stages with success\n3. write tutorial and make keygen\n4. no self-keygenning and 'all accept' patching",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2006-01-25T00:00:00",
"downloads": 1407,
"votes": 4,
"rating": "quite bad"
},
"1603": {
"url": "http://crackmes.cf/users/klizma/crackme_5_stupid/download/CrackMe_%235_by_KLiZMA.zip",
"description": "Hola!\n\nKLiZMA wrote another stupid crackme for you.\n\nRulz:\n-unpack it carefully\n-patch 1 byte (or 2 byte) of this crackme <-- it changed \"Not patched!\" to \"Patched!\"\n-write good tutorial about...",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2006-02-17T00:00:00",
"downloads": 946,
"votes": 6,
"rating": "nothing special"
},
"1630": {
"url": "http://crackmes.cf/users/klizma/crackme_6_ascii/download/CrackMe_%236_by_KLiZMA.zip",
"description": "Hola!\n\nKLiZMA wrote another crackme for you.\n\nRulz:\n\n1. Find the correct Name/Serial combination\nto register .:: The KLiZMA'a ASCII Table::.\n2. Write tutorial about it...\n3. No patching and selfkeygenning.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2006-03-15T00:00:00",
"downloads": 705,
"votes": 0
},
"1703": {
"url": "http://crackmes.cf/users/klizma/unpackme_1/download/UnpackMe%231_by_KLiZMA.zip",
"description": "After 2 months...\nKLiZMA wrote another unpackme for you.\n\nRulz:\n\n1. Unpack it maliciously...\n2. Change \"UNREGISTERED\" to \"REGISTERED\"\n3. Write tutorial about...",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-04-27T00:00:00",
"downloads": 666,
"votes": 8,
"rating": "boring"
},
"380": {
"url": "http://crackmes.cf/users/kmos/kmos039s_crackme_1/download/ex_kcrk1.zip",
"description": "Kmos CrackMe #1",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-06T00:00:00",
"downloads": 4768,
"votes": 0
},
"1209": {
"url": "http://crackmes.cf/users/knight/knights_crackme1/download/Knights_crackme%231.zip",
"description": "My first crackme :)\nDon't know what to say more. Get it and see everything on your own.\"",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-05-26T00:00:00",
"downloads": 1040,
"votes": 4,
"rating": "boring"
},
"1235": {
"url": "http://crackmes.cf/users/knight/knights_crackme_2/download/Knight__s_Crackme_2.zip",
"description": "My second crackme. Bit harder than the first one.\"\"",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2005-08-05T00:00:00",
"downloads": 1130,
"votes": 0
},
"1397": {
"url": "http://crackmes.cf/users/konstant/hellraiser_system_utils_v6/download/HellrAiser.fms6.zip",
"description": "A more difficult than previous than....\nI'm so lazy that I even don't like to write\na detailed readme. From next time.....(shh.shh)\nI would ask _khAttAm_ to write my crackme.\n\nOk a crypto and other mixture this time:\n\nThe main theme of the program is to find\na valid passw0rd and your \"All\" menu will\nbe enabled.\n\nGreetz:\nIn the crackme.",
"difficulty": 8,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-09-05T00:00:00",
"downloads": 912,
"votes": 7,
"rating": "nothing special"
},
"1355": {
"url": "http://crackmes.cf/users/konstant/hellraiser_system_utils_v_2/download/hellrAiser.unnAg.zip",
"description": "Hey people you'll love this if you love nags otherwise not.",
"difficulty": 5,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-08-19T00:00:00",
"downloads": 1153,
"votes": 7,
"rating": "boring"
},
"1360": {
"url": "http://crackmes.cf/users/konstant/hellraiser_system_utils_v_3/download/HellrAiser3.zip",
"description": "Hey,\n\nGuyz A new piece of unnaging. Not really a nag. But a talkative guy. Hanging up your desktop\nTry to patch the speaks. So I'll name it unspeakme. This is a good accesspassw0rd crack if you crack it. For WIn 2000/XP only. But you can run it under WIn 98 if you have sapi and msgent installed.\n\n\nThat's all.",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "Unspecified/other",
"published": "2005-08-20T00:00:00",
"downloads": 920,
"votes": 7,
"rating": "nothing special"
},
"1365": {
"url": "http://crackmes.cf/users/konstant/hellraiser_system_util_v4find_my_secret/download/hellrAiser.fms4.zip",
"description": "Hey focks,\n\nIf you don't find the secret box then click the slider. It is where it appears.\n\nIf my last crackme was boring then this won't bore you.\n\nJust find my secret and write a valid tutorial.\n\nThere is only 1 working serial.",
"difficulty": 8,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-08-22T00:00:00",
"downloads": 1003,
"votes": 9,
"rating": "nothing special"
},
"1374": {
"url": "http://crackmes.cf/users/konstant/hellraiser_system_util_v5keyfile_me/download/hellrAiser.keyme.zip",
"description": "Well,\n\nkonstAnt back again. This is a keyfile me.\n\nJust a simple one. Only rate it 8/10\n\nWell happy cracking.\n\nRulz in the readme.",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-08-25T00:00:00",
"downloads": 894,
"votes": 6,
"rating": "boring"
},
"1336": {
"url": "http://crackmes.cf/users/konstant/hell_raiser_system_utils_find_my_secret_v1/download/hell.Crkme.zip",
"description": "This is my first crackme in this website and i can sya that this'll be a challenging step for top coders. If you are a newbies then I'll suggest you not to try this crackme. That's all I can say about it.",
"difficulty": 5,
"platform": "<br/>",
"language": "Unspecified/other",
"published": "2005-08-10T00:00:00",
"downloads": 1056,
"votes": 9,
"rating": "boring"
},
"1520": {
"url": "http://crackmes.cf/users/konstant/konstant_crackme_7/download/Crackme_7.zip",
"description": "konstAnt Crackme 7\n=-=0-=-=-=-=-=-=-=\nYet another crackme by konstAnt.. And this time is a keygen me...:P\n\nNot a system utility this time... A crackme after a long time....:lol\nAll u have to do is find a serial for the hardware code.. and make a keygenerator....\n\nThink it would be easy and u'll have fun keygening nothing good trick...\nBut some confusing one and I'll like to rate it 8/10\n\nAnd won't be angry only if one of he solver suggests to lower the level of the crackme...\n\n:P\n\n[Hintz]\nEvery thing including the serial checking goes in the serial.dll:P If u can find it\n\nGreetz:\nOorjahalt{Perhaps the spelling is worng, I missed him a lot and welcome back again}\n_khAttAm_\n[A]bu\nTDCNL\nRem Members\nand all crackmes.de members",
"difficulty": 3,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-12-12T00:00:00",
"downloads": 1455,
"votes": 0
},
"2493": {
"url": "http://crackmes.cf/users/kon_rulz/kon_rulzs_patchme1/download/CrackMe1.zip",
"description": "This Requires Code Injection.\n\nIt Is Actually Possibe, But Is Kinda Strange.\nI Can't Really Describe It Better Than With, It's A PatchMe That Needs Code Injection.",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2008-05-09T00:00:00",
"downloads": 848,
"votes": 5,
"rating": "quite bad"
},
"3052": {
"url": "http://crackmes.cf/users/kon_rulz/unpackme1_by_kon_rulz/download/Unpackme1.zip",
"description": "All info you need is in the readme. Try to make it as if you had just compiled the asm code.",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2009-10-22T00:00:00",
"downloads": 582,
"votes": 3,
"rating": "boring"
},
"599": {
"url": "http://crackmes.cf/users/korbut/anti_patching_technology/download/apt.zip",
"description": "A new anti patching technology crackme",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-03T00:00:00",
"downloads": 2374,
"votes": 0
},
"608": {
"url": "http://crackmes.cf/users/korbut/keygenme_1/download/keyme1.zip",
"description": "Our first keygenme",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-03T00:00:00",
"downloads": 2666,
"votes": 0
},
"609": {
"url": "http://crackmes.cf/users/korbut/keygenme_2/download/keyme2.zip",
"description": "Our 2nd keygenme",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-03T00:00:00",
"downloads": 1931,
"votes": 0
},
"611": {
"url": "http://crackmes.cf/users/korbut/korbut_keyfile_1/download/keyf1_skor.zip",
"description": "A small keyfile protection",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-04T00:00:00",
"downloads": 1938,
"votes": 0
},
"612": {
"url": "http://crackmes.cf/users/korbut/korbut_keyfile_3/download/keyf2_skor.zip",
"description": "Keyfile protection (regedit rulez :)",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-04T00:00:00",
"downloads": 1904,
"votes": 0
},
"610": {
"url": "http://crackmes.cf/users/korbut/korbut_keygen_me_1/download/sn1_skor.zip",
"description": "Keygenme",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-04T00:00:00",
"downloads": 2486,
"votes": 0
},
"600": {
"url": "http://crackmes.cf/users/korbut/korbut_misc._crackme_1/download/skor_misc1.zip",
"description": "Various protections",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-03T00:00:00",
"downloads": 1984,
"votes": 0
},
"605": {
"url": "http://crackmes.cf/users/korbut/korbut_serial_only_2/download/skor_sn_only2.zip",
"description": "Crypted & Hardcoded Serial",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-03T00:00:00",
"downloads": 1924,
"votes": 0
},
"603": {
"url": "http://crackmes.cf/users/korbut/reversme_1/download/redversme.zip",
"description": "You must add a new function import",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-03T00:00:00",
"downloads": 2021,
"votes": 0
},
"606": {
"url": "http://crackmes.cf/users/korbut/rif_crackme_1/download/rif_crackme1.zip",
"description": "You must calculate manually the serial.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-03T00:00:00",
"downloads": 2220,
"votes": 0
},
"607": {
"url": "http://crackmes.cf/users/korbut/rif_crackme_2/download/rif_crackme2.zip",
"description": "A little keygen-me",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-03T00:00:00",
"downloads": 2082,
"votes": 0
},
"602": {
"url": "http://crackmes.cf/users/korbut/rif_crackme_3/download/rif_crackme3.zip",
"description": "You must make a brute forcer for this crackme",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-03T00:00:00",
"downloads": 2074,
"votes": 0
},
"604": {
"url": "http://crackmes.cf/users/korbut/rif_crackme_4/download/rif_crackme4.zip",
"description": "another anti patching crackme",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-03T00:00:00",
"downloads": 2214,
"votes": 0
},
"614": {
"url": "http://crackmes.cf/users/korbut/rif_crackme_5/download/ftsii_meat.zip",
"description": "You must calculate manually the serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-04T00:00:00",
"downloads": 1953,
"votes": 0
},
"613": {
"url": "http://crackmes.cf/users/korbut/your_first_crack/download/yfc.zip",
"description": "Your First Crack : Patching or Keygenning",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-04T00:00:00",
"downloads": 2103,
"votes": 0
},
"97": {
"url": "http://crackmes.cf/users/kornflex/vb_crkme_3/download/kf_crme3.zip",
"description": "name/serial (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2001-09-13T00:00:00",
"downloads": 1133,
"votes": 0
},
"2081": {
"url": "http://crackmes.cf/users/kostya/easy_math_quest/download/MathQuest.zip",
"description": "Easy Math Quest (EMQ) is more easier than previous.\n(readme included)\n\nHere are some rulez:\n------------------------\n1. Don't patch\n2. Find passwords (all passwords to see the \"Goood message\")\n3. Btw: U can brute :) { if it helps }\n4. Write a solution.\n\n_______________\nU already did it?!\nplz pm, me or mail me: kostya@mail.vu",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2007-03-17T00:00:00",
"downloads": 584,
"votes": 0
},
"1843": {
"url": "http://crackmes.cf/users/kostya/keygenm3crypt_caffeine_crackme/download/Cr4ckM3%232.zip",
"description": "Plz view README file (for rulez and etc.)\n__________________________________\n\nThis is my second KeygenMe, so I decided to make it more\ndifficult then i made before (KeygenMeNo1). So try to solve\nit and write a solution with your keygen. Or if you can't\nwrite a keygen, try to make a bruter for this keygenme.\n\nNow level: 2 or 3 or maybe 4\nName: KeygenM3Crypt #2 (CAFFEINE_CRACKME)\n\nI actually don't know what level this crackme can be :) so\nplz, rate for the level :), and post here :)",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2006-09-09T00:00:00",
"downloads": 670,
"votes": 8,
"rating": "nothing special"
},
"1887": {
"url": "http://crackmes.cf/users/kostya/mini_crypto_math_serialme/download/MiniKeyMe.zip",
"description": "..plz, view readme file!!\n_______________________________________________\n\nType of protection: Serial\n\nRulez are the same:\n-. Try to write a bruter (if u can brute it)\n-. No patching! Ok!? :) (or loaders)\n-. Find correct Serial & enter it to see messageBox :)\n-. Plz, write a tutorial! :)\n\n_______________\nU already did it?!\nplz pm, me or mail me: kostya@mail.vu",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2006-10-07T00:00:00",
"downloads": 548,
"votes": 0
},
"1783": {
"url": "http://crackmes.cf/users/kostya/my_simple_keygenme1/download/KeygenMeNo1.zip",
"description": "It's really easy..\n1). To start searching a key for your name, you need to patch something to enter\nmore than 1 symbol, (Patch it to 80 symbols) (no jne, je, & etc jump patching.)\n\n2). Find key generator solution, and write a keygen\n\n3). Patch it, to stop closing after the registration procedure\n(not allowed to patch jne, je, & etc \"jump patching\". (e.g: \"jne\" -> \"je\")",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2006-07-10T00:00:00",
"downloads": 1244,
"votes": 3,
"rating": "boring"
},
"2322": {
"url": "http://crackmes.cf/users/krackz/kraxs_keygen_me/download/kraxMeKeyGen.zip",
"description": "I wrote this in C and If you can find the 5 numbers you can see the source code.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2007-12-06T00:00:00",
"downloads": 453,
"votes": 0
},
"527": {
"url": "http://crackmes.cf/users/kratorius/exceptional/download/exceptional.zip",
"description": "My first \"serious\" crackme",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-03-09T00:00:00",
"downloads": 2174,
"votes": 0
},
"926": {
"url": "http://crackmes.cf/users/kratorius/imagination/download/Imagination.zip",
"description": "I just hope that the idea will be glad to you, it's not the \"usual\" username/serial, this time you'll have to work with other things too (who said images? eheh).\nI dunno how to rate it, but I think is at least 5.",
"difficulty": 5,
"platform": "Windows",
"language": "C/C++",
"published": "2004-09-12T00:00:00",
"downloads": 1639,
"votes": 0
},
"648": {
"url": "http://crackmes.cf/users/kratorius/kratme/download/kratme.zip",
"description": "Make appear the congratulations messagebox",
"difficulty": 7,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-09-09T00:00:00",
"downloads": 1537,
"votes": 0
},
"1102": {
"url": "http://crackmes.cf/users/krckoorascic/k/download/[K]gMe.zip",
"description": "My first crackme. I know its very easy to find serial but you'll need little brain (and luck) to write a keygen fot it. Enjoy!",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-02-11T00:00:00",
"downloads": 927,
"votes": 7,
"rating": "boring"
},
"1155": {
"url": "http://crackmes.cf/users/krckoorascic/k2/download/[K2].zip",
"description": "My second crackme, difficulity: 4/10, \"features\" included: NAG, Disabled functions, serial (write the keygen) + extra: easteregg (try to find it ;p)",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-04-07T00:00:00",
"downloads": 769,
"votes": 0
},
"3021": {
"url": "http://crackmes.cf/users/kripton/keygenme_6/download/KeyGenMe6_-_Kripton.zip",
"description": "This is the first time I'm putting one of my KeygenMes on here. Hope you enjoy it. It's not very hard but I hope you have fun with it.\n\nGreets to: RaptoR, Encrypto, GrindStone, KenTheFurry, Dysfunction and Everybody else I know and don't know too ;)",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-08-31T00:00:00",
"downloads": 480,
"votes": 5,
"rating": "nothing special"
},
"2833": {
"url": "http://crackmes.cf/users/ksc91u/givememoney/download/GiveMeMoney.zip",
"description": "Use ECC private key encryption.\nMaking a keygen, even given the source code of keyval2 is difficult.",
"difficulty": 6,
"platform": "Windows",
"language": "C/C++",
"published": "2009-03-08T00:00:00",
"downloads": 732,
"votes": 3,
"rating": "nothing special"
},
"2096": {
"url": "http://crackmes.cf/users/ksil/crackme_1_by_ksil/download/Crackme_%231_by_Ks@il.zip",
"description": "My first Crackme . Compress with NsPack . You must find register cod for user \"Qwerty\" .",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2007-03-23T00:00:00",
"downloads": 545,
"votes": 4,
"rating": "boring"
},
"2187": {
"url": "http://crackmes.cf/users/ksil/keygenme_1/download/keygenme.zip",
"description": "Rules:\nMake a keygen that fully works.",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2007-06-27T00:00:00",
"downloads": 722,
"votes": 0
},
"3669": {
"url": "http://crackmes.cf/users/ksydfius/aurora_borealis/download/aurora_borealis_ksydfius.zip",
"description": "read the readme",
"difficulty": 4,
"platform": "Windows",
"language": ".NET",
"published": "2013-03-26T00:00:00",
"downloads": 225,
"votes": 6,
"rating": "nothing special"
},
"3675": {
"url": "http://crackmes.cf/users/ksydfius/crypto_machine_iii_bad_otp/download/Crypto_Machine_III.zip",
"description": "A good example of a bad practise...",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2013-04-07T00:00:00",
"downloads": 146,
"votes": 3,
"rating": "nothing special"
},
"3674": {
"url": "http://crackmes.cf/users/ksydfius/crypto_machine_ii_stronger_algorithm/download/Crypto_Machine_II.zip",
"description": "All you have to do is decrypt the cipher text\n\n... but now, you will have to obtain the key from analysing a pair of corresponding plaintext and ciphertext\n\nEnjoy",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2013-04-07T00:00:00",
"downloads": 147,
"votes": 0
},
"3673": {
"url": "http://crackmes.cf/users/ksydfius/crypto_machine_i_weak_algorithm/download/Crypto_Machine_I_-_ksydfius.zip",
"description": "Just decrypt the cipher text ...",
"difficulty": 2,
"platform": "Windows",
"language": ".NET",
"published": "2013-04-07T00:00:00",
"downloads": 153,
"votes": 3,
"rating": "nothing special"
},
"3772": {
"url": "http://crackmes.cf/users/ksydfius/dctf_4/download/dctf4.zip",
"description": "Here is a challenge I wrote for DefCamp earlier in November.\nIt's a good task for a beginner.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2013-12-09T00:00:00",
"downloads": 240,
"votes": 0
},
"3773": {
"url": "http://crackmes.cf/users/ksydfius/dctf_5/download/dctf5.zip",
"description": "Crackme used for DefCamp earlier in November.\nI think the difficulty is between 4 and 5, but let's just set it as level 5 for now.\nFinal password is a lowercase partial MD5 hash, something like 1a2b3c4d5e6f.",
"difficulty": 5,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2013-12-09T00:00:00",
"downloads": 146,
"votes": 0
},
"3608": {
"url": "http://crackmes.cf/users/ksydfius/ksydfius_128/download/ksydfius4.zip",
"description": "I have designed a hashing algorithm Ksydfius-128\nBreak it.\n\nMore info inside readme :)",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2012-09-19T00:00:00",
"downloads": 433,
"votes": 0
},
"3601": {
"url": "http://crackmes.cf/users/ksydfius/ksydfius_crackit_i/download/ksydfius1.zip",
"description": "A little crackme which can be solved in 1 sec\n(if u know what it is doing...)\n\nnot very hard, just some ASM code and bitwise operations\n\n-ksydfius",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2012-09-05T00:00:00",
"downloads": 309,
"votes": 4,
"rating": "nothing special"
},
"3609": {
"url": "http://crackmes.cf/users/ksydfius/ksydfius_encryption/download/ksydfius5.zip",
"description": "Read the readme :) that should be enough to get you started...",
"difficulty": 4,
"platform": "Windows",
"language": ".NET",
"published": "2012-10-05T00:00:00",
"downloads": 208,
"votes": 0,
"rating": "<h1>"
},
"3577": {
"url": "http://crackmes.cf/users/ksydfius/reverse_my_algo/download/ksydfius7.zip",
"rating": "Download",
"description": "ASM crackme.\n\nReverse the algo and find the pass :)\n\nEnjoy!\n\n-ksydfius",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2012-11-21T00:00:00",
"downloads": 850,
"votes": 0
},
"3610": {
"url": "http://crackmes.cf/users/ksydfius/simple_ciph3r/download/ksydfius_simpleciph3r.zip",
"description": "It's just a very simple cipher.\n\nBreak it :)\n\n[modnote]\nthe md5's plaintext has a short length, <=4 chars so brutable\n[/modnote]",
"difficulty": 1,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2012-10-05T00:00:00",
"downloads": 754,
"votes": 0
},
"3603": {
"url": "http://crackmes.cf/users/ksydfius/the_xor_algorithm/download/ksydfius2.zip",
"description": "cryptanalytic challenge\n\nlittle overview:\n----------------------\nu have:\n- 1 plaintext\n- 1 corresponding ciphertext\n- 1 algorithm that requires a key\n\nur goal:\n- The plaintext has been encrypted with a key\n- Your goal is to extract the key that encrypts the plaintext to the cipher text\n- If you have done so correctly, the program will decrypt the goodboy message and tell u the answer :)\n\nhave fun!\n\n-ksydfius",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2012-09-07T00:00:00",
"downloads": 713,
"votes": 6,
"rating": "quite nice"
},
"3605": {
"url": "http://crackmes.cf/users/ksydfius/the_xor_algorithm_ii/download/ksydfius3.zip",
"description": "well my first edition of the xor algorithm was too easy\nbut perhaps that is because u know the position of the key\nthat is XORed with the plaintext?\n\nanyway i have adjusted the algorithm with a simple modification :)\n\ndid this make the algo more secure?\n\n:)",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2012-09-19T00:00:00",
"downloads": 403,
"votes": 5,
"rating": "nothing special"
},
"3629": {
"url": "http://crackmes.cf/users/ksydfius/what_is_this/download/ksydfius8.zip",
"description": "Read the readme :)",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2012-11-27T00:00:00",
"downloads": 390,
"votes": 7,
"rating": "quite bad"
},
"2404": {
"url": "http://crackmes.cf/users/kurapica/.net_crackme_15/download/CrackME.zip",
"description": "This is the 15th .NET crackme now and It's not too hard to solve but It still needs some brain, NO PATCHING is allowed since 2 bytes are enough to solve it.\nI need a fully working keygen and a tutor to show the rest of us how you solved it.\nYou may need some tools to solve it so check http://www.reteam.org/board/ for some help",
"difficulty": 3,
"platform": "Windows",
"language": ".NET",
"published": "2008-03-07T00:00:00",
"downloads": 661,
"votes": 0
},
"2701": {
"url": "http://crackmes.cf/users/kurapica/hidden_code/download/CrackME18.zip",
"description": "This is crackme #18 and it has some nice tricks, You must write a keygen and a tutor for the solution to be accepted.\n\nEnjoy",
"difficulty": 4,
"platform": "Windows",
"language": ".NET",
"published": "2008-10-12T00:00:00",
"downloads": 492,
"votes": 4,
"rating": "boring"
},
"737": {
"url": "http://crackmes.cf/users/kwasek/crackme_6/download/crme6.zip",
"description": "100% keygenable",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-01-23T00:00:00",
"downloads": 1128,
"votes": 0
},
"98": {
"url": "http://crackmes.cf/users/kwazy_webbit/pacme/download/pacme.zip",
"description": "keyfile",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-06-24T00:00:00",
"downloads": 2386,
"votes": 0
},
"3950": {
"description": "Find out how to bypass a filter.",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2015-10-26T00:00:00",
"downloads": 182,
"votes": 0
},
"3697": {
"url": "http://crackmes.cf/users/kyrecon/athcon2013_re_challenge/download/AthCon_2013_RE_Challenge.zip",
"description": "Hi guys,\n\nThis is the RE Challenge created for AthCon 2013 by Kyriakos Economou and Nikolaos Tsapakis.\nThe contest is not active anymore, but I am sure you are...\n\nEnjoy,\nkyREcon",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2013-05-11T00:00:00",
"downloads": 218,
"votes": 6,
"rating": "quite nice"
},
"3571": {
"url": "http://crackmes.cf/users/kzndev/kme_kzndev_001/download/[K]me_001_kzndev.zip",
"description": "This is a really simple crackle made for mac os x users.\n\nIt is level 1 but should be 0.1 :) so easy..\n\nObjective-c language.\n\nMac/Intel needed.",
"difficulty": 1,
"platform": "Mac OS X",
"language": "Unspecified/other",
"published": "2012-07-10T00:00:00",
"downloads": 598,
"votes": 0
},
"381": {
"url": "http://crackmes.cf/users/l00p/smart_brain_force_2/download/smartbrainforce.zip",
"description": "This \"could\" drive You Insane....",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-13T00:00:00",
"downloads": 2018,
"votes": 0
},
"284": {
"url": "http://crackmes.cf/users/l00p/t0_easy_crackme_1/download/t0_easy_crackme_from_l00p.zip",
"description": "Another Wery Simple Crackme.",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-23T00:00:00",
"downloads": 2281,
"votes": 0
},
"2009": {
"url": "http://crackmes.cf/users/l0calh0st/keyfileme1/download/KeyFileMe%231.zip",
"description": "==========================\nKeyFileME#1 by l0calh0st\nDifficulty : 2-3/10\nCoded with MASM 9.0\n=========================\n\nYour goal is code a working KeyFile Generator.\nPatching is lame..\nSend your Keyfile Generator along with a short\ntut to crackmes.de if you happen to solve it\n\nGood Luck!\n\nNOTE:Tested only on WinXP SP2...Should work on others too...\n\nGr33ts : Look in the Target ;)",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2007-01-09T00:00:00",
"downloads": 660,
"votes": 3,
"rating": "quite bad"
},
"1671": {
"url": "http://crackmes.cf/users/l0calh0st/keygenme1/download/KeygenME%231.zip",
"description": "This is my first keygenme.........\nI hope you all can solve it :P\nThe KGME is not packed.\nGood Luck!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2006-04-07T00:00:00",
"downloads": 687,
"votes": 0
},
"1684": {
"url": "http://crackmes.cf/users/l0calh0st/keygenme2/download/l0calh0st__s_KeyGenME%232.zip",
"description": "Hi\nHere is my second KGME for ya.\nIt's not that much easy i think...\nYou have to\n\n1) Find the Debugger Checks and patch them...Don't use plugins if you are a noob;)\n2) Make the KGME to enter your Information.\n3) Find the Name/Serial combination.......\n4) Make a keygen to generate different serials for a name.\n5) Write a tut for others\n\nGood Luck....I think you need that :P\n\nTested Only on Windows Xp/SP2\n\nNOTE : Unzip the contents to a folder first :P\n\n=====\nGr33tz :\n=====\nAnk83, HMX0101, Ox87k, moofy,haggar,\nScR1pT_, Krizma, Mods and members of\ncrackme.de and YOU!!!",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "(Visual) Basic",
"published": "2006-04-29T00:00:00",
"downloads": 719,
"votes": 0
},
"3409": {
"url": "http://crackmes.cf/users/l0st1/l0st1s_keygenme_1/download/l0st1keygenme1.zip",
"description": "Welcome to l0st1's Keygenme\n\nYou can pick your choice of 32 or 64 bit linux or windows\nor for the really brave, osx power pc\n\nEach platform has their own password. Once you have found\npassword, you are more than welcome to submit a patch so\nthe binaries will accept all passwords. have fun",
"difficulty": 4,
"platform": "Multiplatform",
"language": "C/C++",
"published": "2011-02-03T00:00:00",
"downloads": 1488,
"votes": 0
},
"2808": {
"url": "http://crackmes.cf/users/labba/labba_crackme/download/MyCrackMe.zip",
"description": "You will need to find the correct serial number by analyzing the file (i have left some back doors so you can find them).",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2009-02-21T00:00:00",
"downloads": 435,
"votes": 0
},
"1577": {
"url": "http://crackmes.cf/users/lafarge/crackme_v0.2/download/lafarge__s.crackme.0.2.crackme-icu.zip",
"description": "Easy crackme (??) for newbies who wanna learn keygenning.\n\nI implemented some simple algo so there should be no problems in keygenning it. Not packed, no code obfuscations, plain MASM32, so go keygen it",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2006-01-20T00:00:00",
"downloads": 1957,
"votes": 3,
"rating": "boring"
},
"1065": {
"url": "http://crackmes.cf/users/lafarge/lafarges_crackme_1/download/lafarge-crackme1.zip",
"description": "Blah, cannot rate the dificulty :)\n\nAnyway, u should rate it. I think its 2/10 but...",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2005-01-04T00:00:00",
"downloads": 2151,
"votes": 0
},
"1067": {
"url": "http://crackmes.cf/users/lafarge/lafarges_crackme_2/download/lafarge-crackme2.zip",
"description": "Next one in my crackmes series. Once again, dunno what dificulty it is, u rate it :)",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2005-01-09T00:00:00",
"downloads": 14814,
"votes": 11,
"rating": "quite nice"
},
"2137": {
"url": "http://crackmes.cf/users/lagalopex/cm1/download/cm1.zip",
"description": "Get a working key/keygen.\n\nAllowed are only GPLed-tools.\n\nPatching/Hijacking prohibited ;)",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2007-05-02T00:00:00",
"downloads": 1815,
"votes": 0
},
"2144": {
"url": "http://crackmes.cf/users/lagalopex/cm2/download/cm2.zip",
"description": "Get a working keygen.\n\nAllowed are only GPLed-tools.\n\nBrute-force is neigher necessary, nor allowed.\n\nPatching/Hijacking prohibited ;)",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2007-05-12T00:00:00",
"downloads": 602,
"votes": 0
},
"2345": {
"url": "http://crackmes.cf/users/lagalopex/cm3/download/cm3.zip",
"description": "Get a working keygen.\n\nAllowed are only GPLed-tools.\n\nPatching/Hijacking prohibited ;)",
"difficulty": 3,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2008-02-07T00:00:00",
"downloads": 659,
"votes": 4,
"rating": "quite nice"
},
"2371": {
"url": "http://crackmes.cf/users/lagalopex/cm4/download/cm4.zip",
"description": "Get a working keygen.\n\nAllowed are only GPLed-tools.\n\nPatching/Hijacking prohibited ;)",
"difficulty": 3,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2008-01-24T00:00:00",
"downloads": 766,
"votes": 0
},
"99": {
"url": "http://crackmes.cf/users/laokoon/vb_crackme_1/download/lao_vb1.zip",
"description": "name/company/serial (vb5)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2001-07-09T00:00:00",
"downloads": 1286,
"votes": 0
},
"2748": {
"url": "http://crackmes.cf/users/leevion/crackme_2/download/CrackMe_%232.zip",
"description": "Tasks:\n1.Kill the message\n2.Get the name\n3.Get the serial\n\nRules:\n1.Do not patch",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-12-02T00:00:00",
"downloads": 1073,
"votes": 7,
"rating": "boring"
},
"2750": {
"url": "http://crackmes.cf/users/leevion/first_c_keygenme/download/First_C++_SerialMe.zip",
"description": "Getting harder..\n\nRules:\n1. Get the serial. It will be different every time,\nso you should make an keygen that generates\nserial with the same algorythm.\n2. Do not patch!\n3. Write a tutorial\n\nHints:\nSerial consists of 30 numbers!!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-12-02T00:00:00",
"downloads": 452,
"votes": 0
},
"2774": {
"url": "http://crackmes.cf/users/leevion/guess_this_man/download/Crackme.zip",
"description": "Guess that..\nHaha so great",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2009-01-10T00:00:00",
"downloads": 402,
"votes": 0
},
"2788": {
"url": "http://crackmes.cf/users/leevion/keygenme/download/Keygenme.zip",
"description": "keygenme.exe is a \"real\" keygenme, becourse it checks that if the serial is created by the real algorythm. It is very easy, after this i make a harder one. Hope you like it.\n\n1. No patching\n2. No bruting\n3. Just make a keygen\n\nI made my own keygen there, it is protected by password, but when you get the algorythm, you should guess the pass.",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "(Visual) Basic",
"published": "2009-01-22T00:00:00",
"downloads": 1052,
"votes": 0
},
"3131": {
"url": "http://crackmes.cf/users/leevion/leevions_first_crackme_with_assemby/download/LeeviON__sCrackme.zip",
"description": "This crackme has been made by LeeviON with flat assembler 1.68\n\nYou can patch it, but i would like to see someone making a program that is started before this crackme, and then it \"cracks\" this.. what was its name?",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2010-01-09T00:00:00",
"downloads": 1074,
"votes": 0
},
"3304": {
"url": "http://crackmes.cf/users/legendoflegacy/crackthekey02/download/CrackTHEKey%2302.zip",
"description": "Your Task is to just find the serial key or turn modify the program so that it tells the serial key.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2010-08-25T00:00:00",
"downloads": 1679,
"votes": 0
},
"1824": {
"url": "http://crackmes.cf/users/lena151/reverseme2_by_lena151/download/ReverseMe_2_by_lena151.zip",
"description": "Some time ago, I coded a freeware application in which a registration scheme was only implemented to help me keep track of its use (free registration).\nI amused myself coding a rather difficult scheme, however, it can easily be made many times harder.\nTo comply with forum rules, I have grabbed the registration scheme and made a CrackMe from it.\nEverything is allowed : serialfishing, patching, brute forcing ... the ultimate goal being a keygen.\nThe only nag in the real stuff is when clicking the \"Register\" button as each time an action is required, the registration scheme is re-run internally to decide on acting or not. To make the reverseme easier, I have also implemented a startup and closing nag.\nIt's clear that killing the nags and About Box is NOT helping. This only confirms the non-registration internally.\nIn a valid solution, the goodboys are shown.\nI built some useless code around the CrackMe to make it the normal size of the software.\nReverseMe is not packed nor encrypted. I believe it is virtually impossible without the following hints though :\n1. For the application to be registered, it must say \"REGISTERED\" on the registration window. However, all the obvious goodboys in the strings (Success ... Registration SuccessFull ... Thanks for your support !!!! ... REGISTERED) are NOT used but are diversion code, seek elsewhere !\n2. This \"reverseme\" is in fact part of an application which has 20 (twenty !) checks and doublechecks. If any of these fail, you are sent in the woods to go play with Robin Hood. In this case, the real serial is never calculated (only a fake diversion serial is calculated). BTW, assume anything by \"checks and doublechecks\", like suppose : verifying if the length of a certain part of the serial is right, else --> go see Robin in the woods.\n3. This reverseme is part of a real application : at startup, it verifies for \"was I previously registered or not ?\". If it was registered before, the registration scheme is not shown in the real application. BTW, the reverseme shows the goodboy at startup when registered before (because there is no \"application\" here).\n4. Find the ring0 debugger checks (find them all !) --> else go see Robin Hood\n5. Find the ring3 debugger checks (find them all !) --> else go see Robin Hood\n6. Find the anti-tracing --> else go see Robin Hood\n7. ALL detecting is silent : if anything suspicious is detected --> go see Robin Hood\n8. Expect some more tricks, probably these being the most important factor of faillure of all.\n\nSuccess and have fun !\nlena151",
"difficulty": 7,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2007-06-27T00:00:00",
"downloads": 1077,
"votes": 4,
"rating": "nothing special"
},
"2145": {
"url": "http://crackmes.cf/users/lena151/reverseme8_by_lena151/download/ReverseMe%238_by_lena151.zip",
"description": "ReverseMe#8bylena151 is my challenge 2007\nCan you beat this one?\n\nGoal is to register the ReverseMe. This is visualised if it says at startup \"REGISTERED to:\" followed by the name you registered it for.\n\nMostly byte coded in assembler (masm).\n\nNot packed.\n\nYou may either patch, fish or keygen. More info in About box. (Obviously, no aesthetic-patching-only!)\n\nOn a sidenote: it was also a challenge for me as I had never byte coded such a long part in one target. Don't be surprised when you see the disassembled file in a debugger!\n\nInfo: it's not the algo that makes the challenge! The algo is short and easy, the real challenge lies elsewhere! I take my hat off and bow deep for those bringing a valid solution! Please explain how you did it.\n\nSuccess and have fun!\n\nRegards,\nlena151.",
"difficulty": 6,
"platform": "Windows",
"language": "Assembler",
"published": "2007-05-17T00:00:00",
"downloads": 630,
"votes": 0
},
"3428": {
"url": "http://crackmes.cf/users/leo/icegold_keygen_1/download/ICEGOLD_keygen_%231_by_--=LEO=--_aka_LEO.zip",
"description": "\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\n\u00e2\u201e\u2013 III CCC EEE GGG OO L DD \u00e2\u201e\u2013\n\u00e2\u201e\u2013 I C E G O O L D D \u00e2\u201e\u2013\n\u00e2\u201e\u2013 I C EEE G GG O O L D D \u00e2\u201e\u2013\n\u00e2\u201e\u2013 I C E G G O O L D D \u00e2\u201e\u2013\n\u00e2\u201e\u2013 III CCC EEE GGG OO LLLL DD \u00e2\u201e\u2013\n\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\u00e2\u201e\u2013\n\n------------------------------------------------------------------\nICEGOLD keygen #1 by --=LEO=-- aka LEO\n------------------------------------------------------------------\n\n1. This is a simple keygen me!\n2. If you Crack it, then it false!\n3. Make a keygen!!!\n4. And tell me, how to....\n\n-------------------------------------------------------------------\nLEO30001@yandex.ru\n-------------------------------------------------------------------",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2011-02-11T00:00:00",
"downloads": 379,
"votes": 0
},
"1433": {
"url": "http://crackmes.cf/users/lesco/assembler_crackme_1/download/asm_cm01.zip",
"description": "To improve my assembler skills, i wrote a little crackme for you.\nI don't know, wether the level is right, but i hope so",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2005-10-06T00:00:00",
"downloads": 1227,
"votes": 10,
"rating": "boring"
},
"1741": {
"url": "http://crackmes.cf/users/lesco/a_keygenme/download/kgme.zip",
"description": "Mission: Create a keygen, don't patch\nNo packers or crypto-algos were used. The checking algo is a bit 'special', but see yourself.\nHappy reversing!",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2006-05-31T00:00:00",
"downloads": 728,
"votes": 0
},
"1823": {
"url": "http://crackmes.cf/users/lesco/keygenme_2/download/KeygenMe_2.zip",
"description": "This time you'll have to solve a little math problem. I didn't use any protectors and anti-debug stuff, since the focus of the crackme is the algorithm. The goal is to write a working keygen+explanation of the crackme.\nThere's only one rule: Don't patch!",
"difficulty": 5,
"platform": "Windows",
"language": "C/C++",
"published": "2006-08-11T00:00:00",
"downloads": 619,
"votes": 4,
"rating": "quite nice"
},
"3679": {
"url": "http://crackmes.cf/users/lfalch/lfalchs_1st_crackme/download/LFalch_s_1st_Crackme.zip",
"description": "This is the first crackme I've made\nIt's not that hard to complete but it can be fun to do\n\nGoal:\nMake a keygen\nRules:\nDon't alter any of the classes in the jar\nFeel free to decompile the jar\nBonus Info:\nThe jar is obfuscated\nThe serial only consists of letters and numbers",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Java",
"published": "2013-04-12T00:00:00",
"downloads": 432,
"votes": 0
},
"3004": {
"url": "http://crackmes.cf/users/libertyordeath/libertyordeaths_asm_keygenme1/download/LoD_ASM_KEYGENME%231.zip",
"description": "Simple ASM keygenme my first one, the algo is nothing special i added one simple modification that might make it slightly more dificult ;)",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2009-08-13T00:00:00",
"downloads": 752,
"votes": 4,
"rating": "boring"
},
"2628": {
"description": "Serial protection with a couple of tricks added in nothing too special but an improvement from my first two.",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2008-08-03T00:00:00",
"downloads": 465,
"votes": 0
},
"2599": {
"description": "My first keygenme should be pretty easy. When you make a solution email it to libertyordeath1776@gmail.com and i will send you the source but its nothing special. See readme in the archive for rules.",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2008-07-15T00:00:00",
"downloads": 532,
"votes": 0
},
"2600": {
"description": "Another simple linux keygenme hope somebody learns something,\nforgive my poor coding skills.",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2008-07-15T00:00:00",
"downloads": 374,
"votes": 3,
"rating": "boring"
},
"680": {
"url": "http://crackmes.cf/users/libx/inlinepatchme_1/download/inlinepatchme1.zip",
"description": "InLinePatchMe #1 coded in Visual Basic 6",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2003-10-28T00:00:00",
"downloads": 1043,
"votes": 0
},
"679": {
"url": "http://crackmes.cf/users/libx/keygenme_3/download/keygenme3.zip",
"description": "Keygenme coded in Visual Basic 6 *keyfile*",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2003-10-28T00:00:00",
"downloads": 822,
"votes": 0
},
"674": {
"url": "http://crackmes.cf/users/libx/libx_keygenme_2/download/keygenme2.zip",
"description": "name/serial/signature ->W9X!",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-10-20T00:00:00",
"downloads": 833,
"votes": 0
},
"3443": {
"url": "http://crackmes.cf/users/lighthash/crackme1_vb_6.0/download/crackme%231.LightHash.zip",
"description": "find serial for your username to register in full mode and click the button =P\n\nanyway have fun",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2011-03-04T00:00:00",
"downloads": 876,
"votes": 0
},
"755": {
"url": "http://crackmes.cf/users/lightning/contest_3/download/contest3.zip",
"description": "Serial Crackme",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-02-19T00:00:00",
"downloads": 925,
"votes": 0
},
"100": {
"url": "http://crackmes.cf/users/lightning/crackme_1/download/lightning1.zip",
"description": "name/serial",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-05-26T00:00:00",
"downloads": 1755,
"votes": 0
},
"101": {
"url": "http://crackmes.cf/users/lightning/crackme_2/download/lightning2.zip",
"description": "find the protection...",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-07-26T00:00:00",
"downloads": 1586,
"votes": 0
},
"102": {
"url": "http://crackmes.cf/users/lightning/crackme_2.1/download/lightning21.zip",
"description": "find the protection...",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-07-26T00:00:00",
"downloads": 1515,
"votes": 0
},
"103": {
"url": "http://crackmes.cf/users/lightning/crackme_3/download/lightning_crackme3.zip",
"description": "cpu emulation (write a disassembler)",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-10-11T00:00:00",
"downloads": 1565,
"votes": 0
},
"104": {
"url": "http://crackmes.cf/users/lightning/crackme_4/download/lightning_crackme4.zip",
"description": "name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-03-30T00:00:00",
"downloads": 2261,
"votes": 0
},
"246": {
"url": "http://crackmes.cf/users/lightning/crackme_6/download/crackme6.zip",
"description": "A keyfile/wave protection",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-16T00:00:00",
"downloads": 1490,
"votes": 0
},
"1240": {
"url": "http://crackmes.cf/users/lightphoenix/lightphoenixs_crackme_1/download/LightPhoenix_crackme_%231.zip",
"description": "I'm glad to join crackmes.de. This is my first crackme, plz solve it.\"",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2005-06-24T00:00:00",
"downloads": 405,
"votes": 0
},
"2269": {
"url": "http://crackmes.cf/users/lilcw/just_a_simple_xor_encryption/download/crackme.zip",
"description": "get the magic keyword!\nall you need to do is find the password =]\n\nand yes its tested and its working fine!",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2007-09-28T00:00:00",
"downloads": 564,
"votes": 0
},
"2282": {
"url": "http://crackmes.cf/users/lilcw/simple_xor_encryption_2/download/crackem2.zip",
"description": "well how to solve it?\n\n1st of all you will have to dasm it\nto take the decrypting engine\nand to bruteforce the correct password which is a combination of lowercase letters and numbers (9 chars this time ;)\nafter that you will have the main decrypting routine that will decrypt the main app.\n\nsince ppl said #1 was too easy here i go with the real algo thats used and not the testing one\n\nagain no encryption of the main code or any antidebugging stuff in there! just plain code inside of it =]\n\nthe encrypted programm again is a simple msgbox.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2007-10-19T00:00:00",
"downloads": 502,
"votes": 0
},
"2261": {
"url": "http://crackmes.cf/users/little_brother/key4lilbro_1/download/Key4LilBro_%231.zip",
"description": "This is my first keygenme for this site so make me proud guys. :)\n\nIf the response is good I'll be happy to write more.\n\nMake me a keygen and write a tutorial.\n\nYou may patch or whatever you like to gather info but keygen must work with the original .exe.\n\nThere is no packing/anti-debugging or any other type of protection.\n\nThis one's for the n00bs. IMO anyways.\n\nEnjoy :)",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-09-16T00:00:00",
"downloads": 701,
"votes": 4,
"rating": "boring"
},
"1471": {
"url": "http://crackmes.cf/users/lockpicka/blackopcode/download/Black_Opcode.zip",
"description": "Write a keygen.\nTutorial must show how you defeated protection.",
"difficulty": 6,
"platform": "Windows 2000/XP only",
"language": "Assembler",
"published": "2005-11-10T00:00:00",
"downloads": 830,
"votes": 7,
"rating": "nothing special"
},
"1516": {
"url": "http://crackmes.cf/users/lockpicka/white_opcode/download/WHiTE.zip",
"description": "Find the valid serial(s).\nGood luck :)\n\nTested on windows XP only!\n\nYou might need this:\nhttp://java.sun.com/j2se/1.4.2/download/WHiTE.zip.html",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "Java",
"published": "2005-12-10T00:00:00",
"downloads": 1326,
"votes": 5,
"rating": "nothing special"
},
"1456": {
"url": "http://crackmes.cf/users/logan/crackmev5/download/CrackmeV50DLL.zip",
"description": "Another one of my many Crackmes\nGood Luck :)\n(I Forgot, No Patching)",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-11-01T00:00:00",
"downloads": 967,
"votes": 3,
"rating": "boring"
},
"1794": {
"url": "http://crackmes.cf/users/logan/crackmev6/download/CrackmeV6.zip",
"description": "-=>Warning:\n-=>File may and probably will close any dangerous(Debuggers, Disassemblers and others) softwares.\n-=>Please use this file with cautious, I am not responsible for any kind of data\n-=>lost or file demage that beening caused by this file.\n-=>File may and probably will close Internet Explorer.\n\nNotes:\nIf I had more power I could made this crackme more efficient,\nCrackme starts a bit slow.\nThis is one annoying crackme ;).\nI hope you will have fun cracking it.\n\nThis crackme is more about killing the things that helps you crack\nthen super special algorithm.",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2006-07-13T00:00:00",
"downloads": 678,
"votes": 0
},
"1450": {
"url": "http://crackmes.cf/users/logan/crackme_v4/download/crackme.zip",
"description": "This is my new and improved crackme :]\nGood Luck!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2005-10-14T00:00:00",
"downloads": 1145,
"votes": 5,
"rating": "nothing special"
},
"105": {
"url": "http://crackmes.cf/users/logik/lcrackme/download/lcrkme1.zip",
"description": "name/serial (vb5)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2001-06-21T00:00:00",
"downloads": 1493,
"votes": 0
},
"107": {
"url": "http://crackmes.cf/users/logik/logikcrackme3/download/logikcrk3.zip",
"description": "name/serial (delphi)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Borland Delphi",
"published": "2001-07-05T00:00:00",
"downloads": 2011,
"votes": 0
},
"106": {
"url": "http://crackmes.cf/users/logik/vb_crackme/download/logik_vbcm1.zip",
"description": "name/serial (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2001-06-24T00:00:00",
"downloads": 1787,
"votes": 0
},
"3061": {
"url": "http://crackmes.cf/users/lone.wolf/braynfack/download/braynfack.zip",
"description": "rules/goals:\n1. do not get terrified if your AV starts shouting.\n2. try to find a valid name/serial pair.\n3. everything is allowed.\n4. try to write a keygen for this crackme.\n\nif you like this crackme then try my last one - breakdown, still unsolved =D\n\nbest regards",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2009-10-31T00:00:00",
"downloads": 458,
"votes": 0
},
"3034": {
"url": "http://crackmes.cf/users/lone.wolf/breakdown/download/breakdown.zip",
"description": "Everything is allowed.\nFor elite crackers: Try to write a keygenme for this!\n\nHint: \"Its not a bug - its a feature\" ;)\n\nI wish you good luck",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2009-09-26T00:00:00",
"downloads": 382,
"votes": 0
},
"1661": {
"description": "Find the password\nno patching!! :)",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "Assembler",
"published": "2006-04-04T00:00:00",
"downloads": 1938,
"votes": 6,
"rating": "nothing special"
},
"938": {
"description": "crackme will print text under certain conditions\nwhat are the conditions? ;) sorry for my bad english",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "Assembler",
"published": "2004-09-21T00:00:00",
"downloads": 2261,
"votes": 3,
"rating": "</a>"
},
"235": {
"url": "http://crackmes.cf/users/lordbyte/test3/download/test3.zip",
"description": "lordbyte' s famous crackme",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-11T00:00:00",
"downloads": 828,
"votes": 0
},
"236": {
"url": "http://crackmes.cf/users/lordbyte/test4/download/test4.zip",
"description": "lordbyte' s famous crackme",
"difficulty": 7,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-11T00:00:00",
"downloads": 877,
"votes": 0
},
"1474": {
"url": "http://crackmes.cf/users/lord_phoenix/crackme4/download/crackme4.zip",
"description": "Another crackme by myself =)\nIt's no hard!! And it's stageable, so even newbiez can crack some piece of it.\n\nPay attention plz ;)",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-11-20T00:00:00",
"downloads": 6871,
"votes": 4,
"rating": "quite bad"
},
"1672": {
"url": "http://crackmes.cf/users/lord_phoenix/crackme_5/download/5.crackme-rev.zip",
"description": "New crackme by me.. Pretty one ;)\nUnzip, run it and begin thinking..\nSolution == keygen (+little patch maybe ;))",
"difficulty": 5,
"platform": "Windows",
"language": "Assembler",
"published": "2006-04-07T00:00:00",
"downloads": 1505,
"votes": 3,
"rating": "nothing special"
},
"1750": {
"url": "http://crackmes.cf/users/lord_phoenix/crackme_6/download/crackme.6.other-rev.zip",
"description": "Yeah, another crackme =) Now without crypto, coz i have some non-crypto ideas.. Try this one.\nSolution == keygen or patch ( all serials are kicked off )\nSend ur solution to lord.Phoenix.revenge@gmail.com",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2006-06-09T00:00:00",
"downloads": 1517,
"votes": 0
},
"1793": {
"url": "http://crackmes.cf/users/lord_phoenix/crackme_7/download/crackme.7.other-rev.zip",
"description": "Hmm.. I supposed this crackme would be a crypto crackme, but then I changed my mind. But I promise that the next crackme will be crypto crackme :D Try to solve this one before the next..\n\nSolution == keYgen | NO BRUTEFORCiNG (if u would think that something need to be brutefroced, i can say that _everything_ needed for keYgen is in crackme.)\n\nI hope u will enjoy it!",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2006-07-13T00:00:00",
"downloads": 1723,
"votes": 4,
"rating": "nothing special"
},
"1915": {
"url": "http://crackmes.cf/users/lord_phoenix/crackme_8/download/crackme8.zip",
"description": "After some time of idling w/o coding crackmes, i've coded one =:)\nAs always, solution == keYgen (let's say no to serials and patches! ;)\nIt's easy, btw ;)\nCheerz..",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2006-10-28T00:00:00",
"downloads": 1007,
"votes": 0
},
"2028": {
"url": "http://crackmes.cf/users/lord_phoenix/crackme_9/download/crackme.9.other-rev.zip",
"description": "Another one from me :) Read rules.txt for the rules. Just remember that solution == keygen.. And it's not hard, i will try to do something challenging for #10, but not for this one\n\nEnjoy! (i hope so :p)",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2007-01-21T00:00:00",
"downloads": 2230,
"votes": 0
},
"1241": {
"url": "http://crackmes.cf/users/lord_phoenix/lord_phoenixs_crackme1/download/CrackMe%231.by.lord_Phoenix.zip",
"description": "This CrackMe is my frist so...\n\nIt's protected with my own little protector(maybe i 'll release it)\nAnd please read info.txt for details\"",
"difficulty": 5,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-06-22T00:00:00",
"downloads": 7674,
"votes": 0
},
"1305": {
"url": "http://crackmes.cf/users/lord_phoenix/lord_phoenix_crackme_2/download/CrackMe%232.by.lord_Phoenix.zip",
"description": "Another crackme by myself. It's harder than the first. Read .nfo for more details...",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-07-27T00:00:00",
"downloads": 7077,
"votes": 0
},
"1306": {
"url": "http://crackmes.cf/users/lord_phoenix/lord_phoenix_crackme_3/download/CrackMe%233.by.lord_Phoenix.zip",
"description": "!!!IT PACKED WIHT MEW!!!\nAnother crackme by myself :)\nIt don't look like #1 and #2. And i think it's more harder.\nRead .nfo for details...",
"difficulty": 4,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-07-27T00:00:00",
"downloads": 3876,
"votes": 6,
"rating": "boring crap"
},
"1781": {
"url": "http://crackmes.cf/users/lord_phoenix/revenge_official_trial_keygenme_2006/download/official.trial.crackme.2k6.crackme-rev.zip",
"description": "Yeah.. We are proud to present you our Official Trial Crackme 2k6.\nIt's not very hard, btw solution = keYgen. When you will solve it - you should mail us.\nAnd remember, it's trial crackme, so you have no rights to publish solution in any forms of media,\nyou can't show it even to your friends, pets, etc. :P\nps. Read .nfo for little more info..\n\nFor now REVENGE is actively recruiting new members. So if u have skills and think taht u can be a good member of not so bad crew( ;P ) - it's for u ;)\n\nAll solutions+little resume(describe ur proffessional skills,etc.) should go to misericorde@rambler.ru or lord.Phoenix.revenge@gmail.com",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2006-07-01T00:00:00",
"downloads": 994,
"votes": 9,
"rating": "nothing special"
},
"1387": {
"url": "http://crackmes.cf/users/losespeed/no_message_alarm_you/download/NoMessageBoxAlarm.zip",
"description": "The CrackMe Is Write By Me, It's A MFC Program\n\nWhen It Is Run, Generate A User ID In The \"UserID\" EditBox, And It Is Read Only.\nWhen You Input Right Register Code ,You Will Enter The Main Dialog, It Mean You Win :)\n\nIf You Input Wrong Register Code, I Will Clear You Input And Count Your Input Times.\nAnd No Message Alarm You, And Wait You Input Again.\n\nWhen You Cost 3 Times Input Wrong Register Code,The Program Quit. It Mean You Lost This Game !!!\n\nI Meet A Soft Is Doing Like This, So I Write This CrackMe, And I Want To Kown How Crack It,\nI Wait Your's Crack Result :)\n\nGood Luck!\n\nYours LoseSpeed",
"difficulty": 1,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2005-08-30T00:00:00",
"downloads": 1927,
"votes": 8,
"rating": "quite bad"
},
"2065": {
"url": "http://crackmes.cf/users/lostintherush/litrs_crackme/download/LITRs_Crackme.zip",
"description": "Crackme by LostInTheRush\n\nDifficulty level: 3",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-03-02T00:00:00",
"downloads": 195,
"votes": 4,
"rating": "boring crap"
},
"894": {
"url": "http://crackmes.cf/users/lucifer/crackme1._keygenme/download/crackme1.by.lucifer.zip",
"description": "fixed one!! First got some little bugs",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-08-23T00:00:00",
"downloads": 1069,
"votes": 0
},
"939": {
"url": "http://crackmes.cf/users/lucifer/crackme_no_3/download/crackme3.zip",
"description": "packed with tElock 0.96!!\nthere is no automatic unpacker for it (i didnt find one)! so ether try to unpack yourself or stop here...\nWell the crackme isnt that hard (i think).\nC++ is cool :)",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2004-09-27T00:00:00",
"downloads": 1168,
"votes": 0
},
"933": {
"url": "http://crackmes.cf/users/lucifer/first_c_crackme/download/LuCiFer_Crackme_v2.zip",
"description": "espacially for d@b!\nothers see readme.txt",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2004-09-17T00:00:00",
"downloads": 9636,
"votes": 4,
"rating": "boring crap"
},
"893": {
"url": "http://crackmes.cf/users/lucifer/keygenme1/download/crackme1.by.lucifer.zip",
"description": "see readme file..\nVB6 keygenme.. tricky i think!",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-08-23T00:00:00",
"downloads": 1112,
"votes": 0
},
"1350": {
"url": "http://crackmes.cf/users/lucifer/lucifer_is_back/download/luciferisback.zip",
"description": "Hi, well im back with a little crackme..\nIts like \"find my password\", well i hope its harder then my other crackmes.. Dunno what lvl so i rated 2..\nRulez:\n-no patching\n-unpacking (allowed)\n-find key",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2005-08-19T00:00:00",
"downloads": 980,
"votes": 3,
"rating": "nothing special"
},
"4027": {
"url": "http://crackmes.cf/users/luk4sapps/crack_me_1_by_luk4sapps/download/Crack_Me_%231_by_Luk4sapps.zip",
"description": "This is my first crackme, it's very easy but I hope it's fun though ;)\n\nGOAL: Create a keygen! (Feel free to decompile)\n\nINFO: The username and serial mustn't be empty!\nINFO 2: The code is obfuscated :)\n\nHAVE FUN :D\n\n-Luk4s Apps",
"difficulty": 1,
"platform": "Windows",
"language": "Java",
"published": "2016-08-25T00:00:00",
"downloads": 99,
"votes": 0
},
"1172": {
"url": "http://crackmes.cf/users/lunatic.net/crackme1_lunatic.net/download/LuNaTiC.Net_Crackme1.zip",
"description": "Just patch me\nNo packed\nGood luck\n\n[Send me your tutorial please Because i don't success to crack it]",
"difficulty": 1,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-04-21T00:00:00",
"downloads": 1338,
"votes": 0
},
"3777": {
"url": "http://crackmes.cf/users/lutio/keygenme1_by_lutio/download/Keygenm1_By_Lutio.zip",
"description": "This is my first KeygenMe.\nThere are no anti-debug tricks, or obfuscation.\nRules: No patch/bruteforce allowed.\nEnjoy.",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2013-12-27T00:00:00",
"downloads": 351,
"votes": 0
},
"4030": {
"url": "http://crackmes.cf/users/luxdav/luxxx_second_keygenme/download/luxxx_keygenme_two.zip",
"description": "Hello,\n\npretty easy keygenme. Written for learning purposes. Compiled with tinycc. Have Fun. Do what you want with it!\n\nYou can do these:\nBRONZE: Patch it!\nSILVER: Fish your key!\nGOLD: Write a keygen!\n\n\nMy solution, source code and other keygenmes and solutions are open to everyone at https://github.com/LuxXx/reverse-engineering\n\n\nGreets LuxXx",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2016-10-20T00:00:00",
"downloads": 435,
"votes": 0
},
"2233": {
"url": "http://crackmes.cf/users/luxor/keygenme_iii_v1.0/download/KeygenmeIII.zip",
"description": "2.5k only keygenme\n\nIt's much harder than \"II\" ;)",
"difficulty": 5,
"platform": "Windows",
"language": "C/C++",
"published": "2007-08-23T00:00:00",
"downloads": 537,
"votes": 0
},
"2223": {
"url": "http://crackmes.cf/users/luxor/keygenme_ii_v1.1/download/KeygenmeII.zip",
"description": "2.5k only keygenme\n\nIt's much harder than \"I\" ;)",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2007-08-15T00:00:00",
"downloads": 489,
"votes": 0
},
"2218": {
"url": "http://crackmes.cf/users/luxor/keygenme_i_v1.0/download/KeygenmeI.zip",
"description": "2k only keygenme",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2007-08-15T00:00:00",
"downloads": 721,
"votes": 4,
"rating": "boring"
},
"2797": {
"url": "http://crackmes.cf/users/lxmxnx/crackme1_vm/download/crackme%231.zip",
"description": "The crackme.exe checks the passphrase string (It is a random sequence of characters from www.random.com and it is fully stored, i.e. no one way hashes).\nIf the input is correct it outputs 'correct' otherwise it outputs 'incorrect' :-)\n\nThe goal is to recover the passphrase.",
"difficulty": 3,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2009-01-30T00:00:00",
"downloads": 496,
"votes": 3,
"rating": "quite nice"
},
"2897": {
"url": "http://crackmes.cf/users/lxmxnx/crackme2_keygen/download/crackme%232.zip",
"description": "Write a keygen that generates a serial number that can fool this crackme :-) See the readme.txt for details.",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2009-04-30T00:00:00",
"downloads": 373,
"votes": 4,
"rating": "quite bad"
},
"3150": {
"url": "http://crackmes.cf/users/m477hi45/m477hi45s_first_crackme_asm/download/crackme1_1.zip",
"description": "My first Crackme, written in Assambly.\nPlease dont patch it!\nRun the program with DOS..\n\nwrite a nice tut ;)",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2010-02-05T00:00:00",
"downloads": 1488,
"votes": 0
},
"3151": {
"url": "http://crackmes.cf/users/m477hi45/m477hi45s_first_serialme/download/m477hi45_serialme.zip",
"description": "This is my second submission and my first serialme!\n\nI wrote it in VBS and compied it with a \"VbsToExe\" program.\n\nYou have to:\n\n-Patch the nag\n-Write a keygen\n-Write a tutorial ;)\n\nhave fun\n\nMODERATOR NOTE: serial is easy, extracting VBScript is not difficult either... but patching the exe (not the extracted VBScript) to remove the nag is quite hard....going to raise the level to 1->3 - bonus points for submitting a tool to extract VBScript from these files :)",
"difficulty": 3,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2010-02-08T00:00:00",
"downloads": 299,
"votes": 0
},
"862": {
"url": "http://crackmes.cf/users/mabaker/crackme2_by_mabaker/download/crack_me2.zip",
"description": "A very simple crackme in VB",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2004-07-31T00:00:00",
"downloads": 809,
"votes": 0
},
"2778": {
"url": "http://crackmes.cf/users/mabi/2009_01_keygenme_by_mabi/download/2009_01_KeygenMe_by_MaBi.zip",
"description": "Try to solve this VB6 KeygenMe and make a tutorial:\n\n- No patching\n- No bruteforcing\n\nHave fun!",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2009-01-15T00:00:00",
"downloads": 278,
"votes": 0
},
"1883": {
"url": "http://crackmes.cf/users/macabre/frogger_crackme/download/frogger-crackme.zip",
"description": "macabre's frogger crackme lvl 2\n-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-\n\nRestrictions: NO patching. No Hijacking\n\nGoal: Find User/Key pair to make it print 'Cracked!!'\n\nNotes: No anti-debugging code.\n\nJump Jump ..oo ribbet oo...",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "Assembler",
"published": "2006-10-02T00:00:00",
"downloads": 537,
"votes": 0
},
"1929": {
"url": "http://crackmes.cf/users/macabre/infector_unpackme/download/inf-unpackme.tgz",
"description": "Macabre's Infector Crackme v0.1\n===============================\n\nThis crackme is a self spreading packer. It encrypts it's host\napplication with a specified password. When you run the target application\nyou are then prompted for a password. The correct host password will\ndecrypt and run the embedded application.\n\nThere is also an Infector password. When you get that password correct\nthe light will go from red to green. When that happens your menu will\nbe enabled to allow you to infect another app. When you choose an\nexecutable the light will go Yellow. This means that your host is\nencrypted and in memory. You need to save the new file for the light\nto turn back to green.\n\nThis is just a level 2 because you don't need to know the password for\nthe embedded host to make an unpacker (assuming you prompt the user for\nthe correct password) It of course would be better if your unpacker\ndidn't prompt for a password but just figured it out and unwrapped it\nfor you, but we'll see....\n\nMain Goal: Create an Unpacker\nsub Goal1: Get the password for the host app\nsub Goal2: Get the enable password for the infector\nLevel: 2\nRules: for sub Goal2 you can not patch.\nThis is a KDE App:\nQt: 3.3.7\nKDE: 3.5.5",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2006-11-12T00:00:00",
"downloads": 407,
"votes": 0
},
"1935": {
"url": "http://crackmes.cf/users/macabre/kde_enableme1/download/kde-enableme1.tgz",
"description": "Macabre's KDE enableme\n======================\n\nJust what it says.... There is a button labeled \"Enable Me\"...enable it\nand press it! Then write a short tutorial on how you did it. This is\njust another intro to KDE cracking.",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2006-11-12T00:00:00",
"downloads": 718,
"votes": 0
},
"1924": {
"description": "My first KDE app/crackme. :)\n============================\n\nName: K-genme\nLevel: 1\nGoal: Keygenme\nRestrictions: No Patching or selfkeygenning\nNotes: No anti-debugging used. Algo is fairly simple\n\nCompiled with:\nQt: 3.3.7\nKDE: 3.5.5\n\nTested on Debian/unstable (Oct '06)",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2006-11-12T00:00:00",
"downloads": 1082,
"votes": 4,
"rating": "quite bad"
},
"2471": {
"url": "http://crackmes.cf/users/macabre/ps3crackme1/download/ps3crackme1.zip",
"description": "This is my first PS3 crackme! This is meant to work on linux on the PS3.\n\nIt was written and tested on Ubuntu 7.10 but hopefully will work on others.\n\nThe debugging symbols have not been stripped. It utilizes an embeded SPE\nprocessor and requires the libspe2 to run. You should also know it's a\npowerpc64 Elf executable. Enjoy!\n\nmacabre\n\nRules:\n\nDon't patch unless it's to make a self keygen.\nSerial Fishing is fine.\n\nGood luck",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2008-04-25T00:00:00",
"downloads": 341,
"votes": 0
},
"1873": {
"url": "http://crackmes.cf/users/macabre/rccrackme/download/rccrackme-macabre.tgz",
"description": "Goal: Make a Keygen that can get it to print\n\n[Registered Version]\n\nRules: Patching is allowed but no selfkeygen\n\nFeatures:\n* Some basic anti-debuging tricks\n* Some code obfuscation (but really easy)\n* Algo has an intentional bug that gives me an extra\n2 bytes...this was a bug but then I liked it :)\n* A little Self modifying code\n\nEnjoy my first crackme!\n\n--macabre",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2006-09-24T00:00:00",
"downloads": 408,
"votes": 0
},
"960": {
"url": "http://crackmes.cf/users/maccrack_2k2/txc_keygenmev2/download/KeyGenMeV2.zip",
"description": "Make a functional Keygen for this KeyGenMe...\nIt's for beginners and advanced reverser, no crypto code used.A little math thats all!\n",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2004-10-07T00:00:00",
"downloads": 994,
"votes": 0
},
"2368": {
"url": "http://crackmes.cf/users/madboyx/crack_it/download/Crack_it.zip",
"description": "It is my first crackme\nLanguage - C++\nNeed password.",
"difficulty": 2,
"platform": "DOS",
"language": "C/C++",
"published": "2008-01-21T00:00:00",
"downloads": 413,
"votes": 0
},
"549": {
"url": "http://crackmes.cf/users/madbutcher/iraragn039s_keygenme1/download/keygenme1.zip",
"description": "my first keygenme",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-04-22T00:00:00",
"downloads": 766,
"votes": 0
},
"2555": {
"url": "http://crackmes.cf/users/madeinqc/madeinqcs_crackme/download/Madeinqc_crack-me_1.zip",
"description": "You need to find the \"Good Boy\" message (the message that\ntell you that you win).\n\nNo patching is required so... no patching allowed.\n\nThat's all! Have fun and send me your tutorial or questions on\n\nmadeinqc_cracking@hotmail.com\n\nPS: There's a tip in the README for the one who can't find.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2008-06-22T00:00:00",
"downloads": 424,
"votes": 4,
"rating": "quite bad"
},
"2612": {
"url": "http://crackmes.cf/users/madeinqc/madeinqcs_keygen_me_1/download/madeinqc__s_keygen-me1.zip",
"description": "This keygen-me was made by Madeinqc\n\nRULES\n---------\n\nYou need to Register to the keygen-me.\nTo register find the good Key that fit with the Name you put.\n\nMake a Keygen if you can. It's alway a must!\n\nNo patching allowed as alway ^^\n\nHave some Anti-Debuggers Tricks so hope you'll find them all ;)\nAnd yes it's possible to make it run in OllyDBG without plugin.\n\nAlso, the major difficulty here is not to be able to debug the file, but to understand\nthe opperation on the Name/Key\n\nSend your valid Name/Key, Keygen (with source) and tutorial to madeinqc_cracking@hotmail.com\n\nGood luck to all and have FUN!\n\nHINT: Well... Sorry, no hint here.",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2008-07-22T00:00:00",
"downloads": 394,
"votes": 0
},
"3263": {
"url": "http://crackmes.cf/users/madmaurice/madmaurices_first_crackme/download/madmaurices_crackme.zip",
"description": "My first Keygenme\n\nPlease enjoy, rate and submit a solution with keygen and tutorial\n\n*- Rulez -*\nNo patching\nNo selfkeygenning\n\nGoal: get a Good boy message",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2010-07-16T00:00:00",
"downloads": 1457,
"votes": 3,
"rating": "nothing special"
},
"2715": {
"url": "http://crackmes.cf/users/madoui/madouis_keygenme_1/download/Keygen.zip",
"description": "This Crackme uses the Hard Disk Serial Number to generate the password wich is stored in the table kaygen.dbf",
"difficulty": 8,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-10-24T00:00:00",
"downloads": 383,
"votes": 0
},
"1821": {
"url": "http://crackmes.cf/users/madx/noxfire_crackme_1/download/nxfcm1.zip",
"description": "create a keygen or patch+keygen\nread rules.txt :)",
"difficulty": 4,
"platform": "Windows 2000/XP only",
"language": "Unspecified/other",
"published": "2006-08-08T00:00:00",
"downloads": 559,
"votes": 0
},
"3393": {
"url": "http://crackmes.cf/users/mag7/reverseme_1/download/revme%231.zip",
"description": "The main goal of this ReverseMe is to write a working keygen for 1st and 3rd code algos.\nIn case of 2nd code you can give one particular example. Try to find as short as possbile.\nIf you can not do it using analytical approach then instead you can code some brutforcer but\nonly for particular parts of 1st code verifier algo. ReverseMe is neither packed nor modified.",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2010-12-19T00:00:00",
"downloads": 385,
"votes": 3,
"rating": "nothing special"
},
"409": {
"url": "http://crackmes.cf/users/magenta/crackme_1/download/magenta1.zip",
"description": "VB5 / Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-18T00:00:00",
"downloads": 2117,
"votes": 0
},
"410": {
"url": "http://crackmes.cf/users/magenta/crackme_2/download/magenta2.zip",
"description": "VB5 / Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2002-09-18T00:00:00",
"downloads": 1690,
"votes": 0
},
"411": {
"url": "http://crackmes.cf/users/magenta/crackme_3/download/magenta3.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1808,
"votes": 0
},
"412": {
"url": "http://crackmes.cf/users/magenta/crackme_4/download/magenta4.zip",
"description": "Serial",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-09-18T00:00:00",
"downloads": 1869,
"votes": 0
},
"108": {
"url": "http://crackmes.cf/users/magic_raph/2ez/download/mr_2ez1.zip",
"description": "name/serial (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2000-05-01T00:00:00",
"downloads": 1823,
"votes": 0
},
"2122": {
"url": "http://crackmes.cf/users/magik/anti_olly_1.0/download/Anti_Olly.zip",
"description": "A little crackme just for fun.\n\n\n1) bypass the anti debug / junk\n2) bruteforce / keygen\n3) write a tut :)\n\nrulez : use only a 'standard' version of OllyDbg (or it's not fun)\nno HideDebugger plugin or OllyIce or things like that.\n\nenjoy!",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2007-04-18T00:00:00",
"downloads": 1002,
"votes": 8,
"rating": "good"
},
"1865": {
"url": "http://crackmes.cf/users/magik/magik_foundme_2.2/download/FoundMe2.zip",
"description": "Do you like CheckBox ?\n\nthis is for fun,\nthere is nothing hard, just some dirty delphi code.\n\nthere is several different mini-challenges in this crackme\n(serial, keygen, bruteforce, checkbox, color...)\n\n:)",
"difficulty": 5,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-09-15T00:00:00",
"downloads": 486,
"votes": 0
},
"2685": {
"url": "http://crackmes.cf/users/main/vbcrackme/download/VBCrackme.zip",
"description": "Find the password which correctly decrypts the file.\n\nThe reason I did this in VB is because I wanted to know if it was possible to do: Function pointers.\n\nGood luck!",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-09-25T00:00:00",
"downloads": 382,
"votes": 0
},
"2771": {
"url": "http://crackmes.cf/users/main/vbcrackme_2/download/VBCrackme2.by.main.zip",
"description": "VBCrackme 2\n\nThis crackme holds the beginning to an interesting concept (at least that\u00c2\u00b4s what I think).\n\nYou must unlock the code with a primary password which lets you check the second password.\n\nA hint is included in the readme.\n\nGood luck!",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2009-01-05T00:00:00",
"downloads": 460,
"votes": 0
},
"1283": {
"url": "http://crackmes.cf/users/maka_poudel/maka_find_my_password_2/download/Crackme2.zip",
"description": "\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\n_mAkA_'s Find My Password 2\n\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\n\nThis is my third crackme in crackmes.de and probably the previous two weren't approved.\n\n\nInstruction:\nFind my password. Only one password will work. You need to find that and write a tutorial.\nNo patching plz. Not even in between. You can use other debugger. I want you to find the correct password and write the password algorithm in which\nI check your entry.\n\nCrackme Hints/Info:\nMade in VB so needs Vb runtime file which u generally have. The program is packed with UPX & the\nmost interesting thing about it is that it terminates if SmartCheck or OllyDbg is running anywhere,\neven in the background. This make it some what challengable.\n\nMade by the member of _khAtArA_ group.(_mAkA_) mean Hasis.\nTry it and you will enjoy.\n\nGreetz to:\n\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\nIn the crackme.\n\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-07-28T00:00:00",
"downloads": 594,
"votes": 3,
"rating": "boring"
},
"1284": {
"url": "http://crackmes.cf/users/maka_poudel/maka_find_my_password_3/download/Crackme3.zip",
"description": "\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\n_mAkA_'s Find My Password 3\n\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\n\nThis is my third crackme in crackmes.de and probably the previous two weren't approved.\n\n\nInstruction:\nFind my password. Only one password will work. You need to find that and write a tutorial.\nNo patching plz. Not even in between. You can use other debugger. I want you to find the correct password and write the password algorithm in which\nI check your entry.\n\nCrackme Hints/Info:\nMade in VB so needs Vb runtime file which u generally have. The program is packed with UPX & the\nmost interesting thing about it is that it terminates if SmartCheck or OllyDbg is running anywhere,\neven in the background. This make it some what challengable.\n\nMade by the member of _khAtArA_ group.(_mAkA_) mean Hasis.\nTry it and you will enjoy.\n\nGreetz to:\n\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\nIn the crackme.\n\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2\u00c3\u00a2\u00e2\u201a\u00ac\u00c2\u00a2",
"difficulty": 4,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2005-07-18T00:00:00",
"downloads": 630,
"votes": 0
},
"937": {
"url": "http://crackmes.cf/users/malfunction/crackme4___insanity/download/malfunc_crk4.zip",
"description": "a little keygenme, partly written in assembler",
"difficulty": 2,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2004-09-20T00:00:00",
"downloads": 1192,
"votes": 0
},
"2738": {
"url": "http://crackmes.cf/users/malfunction/digital_arithmetic/download/malfunc_crk5.zip",
"description": "Description inside",
"difficulty": 5,
"platform": "Windows",
"language": "Assembler",
"published": "2008-11-29T00:00:00",
"downloads": 545,
"votes": 5,
"rating": "good"
},
"768": {
"url": "http://crackmes.cf/users/malfunction/simple_asm_crackme1/download/crackme.zip",
"description": "find the password",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-03-07T00:00:00",
"downloads": 1378,
"votes": 0
},
"769": {
"url": "http://crackmes.cf/users/malfunction/simple_asm_crackme2/download/crk2.zip",
"description": "find the password",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-03-07T00:00:00",
"downloads": 1259,
"votes": 0
},
"883": {
"url": "http://crackmes.cf/users/malfunction/simple_asm_crackme3/download/crk3.zip",
"description": "write a keygen.",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2004-08-11T00:00:00",
"downloads": 1476,
"votes": 0
},
"2607": {
"url": "http://crackmes.cf/users/manatails007/manatails007mtz007s_keygenme/download/KeygenME.zip",
"description": "My first KeygenME\nmade with C and MinGW\nRulez : Dont patch!\nDont make serial!\nmake Keygen!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-07-17T00:00:00",
"downloads": 391,
"votes": 4,
"rating": "quite bad"
},
"2700": {
"url": "http://crackmes.cf/users/manatails007/mtz007s_2nd_crackme/download/MTZ007.zip",
"description": "2nd Crackme\nPatch this if you can",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2008-10-12T00:00:00",
"downloads": 430,
"votes": 0
},
"444": {
"url": "http://crackmes.cf/users/mankind/soarp_1/download/soarp1.zip",
"description": "Simulation of A Real Protection (SOARP)",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-12-18T00:00:00",
"downloads": 1734,
"votes": 0
},
"1319": {
"url": "http://crackmes.cf/users/mansun/ict_official_trial_crackme_level_2/download/ICT.Trial-2.zip",
"description": "Find a correct User name and Key or write a keygen\nAlso we're waiting for your solution\nGOOD LUCK!",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2005-08-03T00:00:00",
"downloads": 857,
"votes": 0
},
"988": {
"url": "http://crackmes.cf/users/mansun/ict_official_trial_crackme___level_1/download/ICT.Trial-1.zip",
"description": "Very easy CRYPTO &...My hard no-patching SMC (Self Modyfing Code) for your pleasure ;-)",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2004-11-05T00:00:00",
"downloads": 1079,
"votes": 0
},
"626": {
"url": "http://crackmes.cf/users/mansun/sunny_keygenme_no._1/download/sunkey1.zip",
"description": "This is my first KeygenMe in pure 32-bit asm",
"difficulty": 8,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-06T00:00:00",
"downloads": 2054,
"votes": 0
},
"627": {
"url": "http://crackmes.cf/users/mansun/sunny_keygenme_no._2/download/sunkey2.zip",
"description": "SunnY KeYGenMe no.#2 is my second KeygenMe",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-06T00:00:00",
"downloads": 1520,
"votes": 0
},
"2630": {
"url": "http://crackmes.cf/users/maokecheng/kick_my_ass/download/Kick_My_ASS.zip",
"description": "Hi Good Buddies,I am From China,This is my Second CrackMe,It's easy you must create a KeyGen no violence,It need a little brain,So, Good Luck, any Question,you Can E-Mail Me, maokecheng@gmail.com,XD.",
"difficulty": 2,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-08-03T00:00:00",
"downloads": 294,
"votes": 0
},
"3084": {
"url": "http://crackmes.cf/users/mars/mars1/download/mars1.zip",
"description": "my first crackme\nfind the good serial or patch the crackme\nif the serial is bad, there is no message box",
"difficulty": 1,
"platform": "Windows",
"language": "Assembler",
"published": "2009-11-15T00:00:00",
"downloads": 969,
"votes": 0
},
"3085": {
"url": "http://crackmes.cf/users/mars/mars2/download/mars2.zip",
"description": "my second crackme\nfind the correct serial",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2009-11-24T00:00:00",
"downloads": 599,
"votes": 0
},
"3273": {
"url": "http://crackmes.cf/users/matalaz/1st_panda_challenge_2010/download/crackme.zip",
"description": "You need to create a valid key for the number of users you want.",
"difficulty": 4,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2010-07-22T00:00:00",
"downloads": 167,
"votes": 0
},
"110": {
"url": "http://crackmes.cf/users/matias921/05crackme/download/matias921_05crackme.zip",
"description": "name/serial, nag (anti-si, vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2001-01-31T00:00:00",
"downloads": 1527,
"votes": 0
},
"109": {
"url": "http://crackmes.cf/users/matias921/77crackme/download/matias921_77crackme.zip",
"description": "name/serial, nag",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-01-31T00:00:00",
"downloads": 1715,
"votes": 0
},
"3976": {
"url": "http://crackmes.cf/users/matitv/very_easy_crackme_for_newbies/download/CrackMe_v2.zip",
"description": "Hello. Its my first CrackMe written in C++. It's very simple and easy to crack. Written specifically for beginners.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2016-01-25T00:00:00",
"downloads": 1101,
"votes": 4,
"rating": "boring"
},
"2316": {
"url": "http://crackmes.cf/users/matrixba/matrixbakeygenme/download/Keygenme.zip",
"description": "No patch,\nName = serial?\nSerial?\n\nSee you later",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2007-11-29T00:00:00",
"downloads": 256,
"votes": 0
},
"3891": {
"url": "http://crackmes.cf/users/matteo/matteo_keygenme/download/Matteo_CrackMe.zip",
"description": "Hi!\nI dare you to make an attempt to beat my first crackme. Impossible things happen inside.\n\nThe goal is to keygen the program.\nBonus: Try to document as many tricks as only possible.\n\nInformation:\n- - The program uses a common mechanism to check whether it is registered or not.\n- - It has been packed using some obfuscation methods so that it may be required to unpack the program before continuing.\n- - Owing to antidebugger protections that have been added, anti-anti techniques might be useful.\n- - Patching is not a necessity.\n- - The program has successfully run under Windows 8 x64, Windows 7 x64, Windows XP x32. The last one only in Virtual Box environment.\n\nEXTRA: Due to a kernel protection it's impossible to meet PacMan in Windows 8 (and probably any Windows x64).\nIf you want to meet PacMan (and you do!), run the program under Windows XP, attach a debugger on the fly and then read at the EntryPoint.\n\nPS. Let me know if you can't understand some magic going on behind the scene.\n\nContact me by E-Mail \"matteo.crackme@gmail.com\" (GPG public key at hkp://keys.gnupg.net)\nFingerprint: 683E0BA7359F2830DBDE1D96ED59DF71FD861B1E\n\nGood luck!\nMatteo",
"difficulty": 4,
"platform": "Windows",
"language": "Assembler",
"published": "2015-02-24T00:00:00",
"downloads": 537,
"votes": 4,
"rating": "good"
},
"3657": {
"url": "http://crackmes.cf/users/mausy131/cypher_code/download/Crackme_by_mausy131.zip",
"description": "Hello,\n\nThis is my first crackme for crackmes.de written in C++\nI hope you like it.\n\nGood luck and read the readme file",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2013-02-25T00:00:00",
"downloads": 1173,
"votes": 0
},
"3699": {
"url": "http://crackmes.cf/users/mausy131/registerme/download/CrackMe_%232.zip",
"description": "Hello,\n\nThis is my second crackme for crackmes.de written in C++\nI hope you like it.\n\n\nQuestions or feedback?\nPlease send me a PM.\n\nGood luck!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2013-05-26T00:00:00",
"downloads": 496,
"votes": 0
},
"3706": {
"url": "http://crackmes.cf/users/mausy131/registerme_2/download/CrackMe_%233.zip",
"description": "Hello,\n\nThis is my third crackme for crackmes.de written in C++\nI promised that I would release an update so here it is.\nThere are some things added but there are no major changes made.\n\nI hope you like it.\n\n\nQuestions or feedback?\nPlease send me a PM.\n\nGood luck!",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "C/C++",
"published": "2013-06-25T00:00:00",
"downloads": 297,
"votes": 0
},
"3521": {
"url": "http://crackmes.cf/users/maxwellkill/crackmaxme_2/download/CRackMaxme2.zip",
"description": "Hi. This is my second crackme.\nPatch file crackmaxme2.exe or find algritm key generation and write keygen.\nPatching rules:\n1. Remove the dependence of the stub.exe\n2. Remove anti-patch protection\n\nGood luck.",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2012-03-21T00:00:00",
"downloads": 1086,
"votes": 0
},
"3423": {
"url": "http://crackmes.cf/users/maxxor/crackme_1/download/CRACKME.zip",
"description": "Create a KeyGen :)\nHave Fun! :)",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2011-02-15T00:00:00",
"downloads": 758,
"votes": 3,
"rating": "quite bad"
},
"3645": {
"url": "http://crackmes.cf/users/maxxor/keygenme_v4/download/KeygenMe_V4.zip",
"description": "Information:\n- not packed/crypted\n- includes a little anti debug trick\n\nRules: NO PATCHING\n\nWhat to do?\nCreate a fully working Keygen. :)\n\nGood luck to everyone!",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2013-02-04T00:00:00",
"downloads": 322,
"votes": 4,
"rating": "boring"
},
"3687": {
"url": "http://crackmes.cf/users/maxxor/keygenme_v5/download/KeygenMe_V5.zip",
"description": "Information:\n- platform: Windows\n- written in C++\n- many anti debug tricks\n\nRules:\n- Generate a valid keyfile\n- Patches won't be accepted",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2013-04-28T00:00:00",
"downloads": 285,
"votes": 3,
"rating": "boring"
},
"3768": {
"url": "http://crackmes.cf/users/maxxor/keygenme_v6/download/KeygenMe_V6.zip",
"description": "Information:\n============\n- platform: Windows\n- written in C\n\nRules:\n======\n- generate a working keygen\n- patches won't be accepted\n\n\nGood luck and happy reversing!\n- MaxXor",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2013-12-13T00:00:00",
"downloads": 450,
"votes": 0
},
"3847": {
"url": "http://crackmes.cf/users/maxxor/keygenme_v7/download/KeygenMe.V7.RTN.zip",
"description": "Information:\n============\n- platform: Windows\n- language: C\n- protection: find it out\n- misc: Antivirus/Sandbox may not like it\n\nGoals:\n======\nGOLD: * create a working keygen\n* remove the nag screen\n\nSILVER: * get a working username/serial combination\n* remove the nag screen\n\nBRONZE: * make it accept every username/serial combination\n* remove the nag screen\n\nWOOD: * remove the nag screen || make it accept every username/serial combination\n\nGood luck and happy reversing!\nMaxX0r",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2014-09-09T00:00:00",
"downloads": 501,
"votes": 0
},
"3373": {
"url": "http://crackmes.cf/users/mayhem/c_crackme_1/download/C++_CrackMe1.zip",
"description": "This is my first crackme in c++ so don't expect too much.\nShould be relatively simple as it uses basic methods to generate serials.\n\nRules:\n1. No patching.\n2. Make a keygen.\n3. Have fun!",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2010-11-20T00:00:00",
"downloads": 1723,
"votes": 3,
"rating": "quite bad"
},
"3436": {
"url": "http://crackmes.cf/users/mayhem/c_crackme_2/download/C++_CrackMe_%232.zip",
"description": "This crackme involves a bit more math than my previous crackmes. That, and a few other factors, make it (hopefully) more difficult.\n\nRules:\n1. Write a keygen. Serials are extremely easy to bruteforce and for this reason a bruteforcer is not a valid solution.\n2. No patching.\n3. Have fun!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2011-02-24T00:00:00",
"downloads": 589,
"votes": 4,
"rating": "boring"
},
"3303": {
"url": "http://crackmes.cf/users/mayhem/mayhems_crackme_3/download/CrackMe3.zip",
"description": "Should be a very easy crackme.\nIt uses some basic protection, and a basic serial generation mechanism.\nDisassemble and read the source if you wish. :/\n\nHave fun",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2010-08-23T00:00:00",
"downloads": 941,
"votes": 4,
"rating": "boring"
},
"3404": {
"url": "http://crackmes.cf/users/mayhem/web_crackme_1/download/WebCM1.zip",
"description": "A slightly different approach I decided to try for a crackme idea, I know its not a viable solution in a real environment however I thought it might be fun to solve. Like all of my crackmes the actual algo is very simple (I'll make a difficult crackme one day I promise) however it doesn't matter too much in this case.\n\nRules:\n1. There are no rules, just get a goodboy, any way is acceptable.\n\nHave fun!\n\nOh, and happy new year to everyone at crackmes.de",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2011-01-03T00:00:00",
"downloads": 1040,
"votes": 3,
"rating": "boring"
},
"2459": {
"url": "http://crackmes.cf/users/mayhemious/mayhemious_crack_me/download/mayhemious_Crack_me.zip",
"description": "keygen me if you can",
"difficulty": 1,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-04-20T00:00:00",
"downloads": 724,
"votes": 4,
"rating": "nothing special"
},
"3400": {
"url": "http://crackmes.cf/users/mazrock/crackmypadre/download/crackmypadre.zip",
"description": "Hello admin, here is a crackme that I made.\n\nAs you can see it's a crackme for unix/linux OS. (more precisely, it's a keyfileme)\n\nThe principal aim is to find the unique password that this crackme contains.\n\nBut the routine is dynamic, to uncover the solution, the routine relies on PIDs of father/child coming from a fork().\n\nThis program tries to open and read a file named \"livret_famille\" (yeah sorry i'm French and this challenge was supposed to be for a french contest).\nIn this file, the program tries to get 2 numbers, the 2 PIDs of the father and child.\n\nThat's make it dynamic, everytime the PIDs change.\n\nThen, If there is a file named \"livret_famille\" containing the PIDs of the 2 process => WIN, if not => FAIL.\n\nBut to make it harder, there is a protection that I made. It's an anti-debugging technique based on the presence or not of certain programs in the process list (like gdb, ddd etc...): for instance, if there is a process with the name \"gdb crackmypadre\" in the process list, my program will stop and print a message saying that the user shouldn't open a debugger ;)\n\n\nIf i remember, the final password is something like \"0mg0d\", anyway there is only 1 password, so if you see \"** Le mot de passe pour valider est ...\" (\"the password to valid the solution is...\", you are done.\n\n\nIf you are a little bit interested in this challenge I can provide you the source code.\n\n\nBye",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2011-01-24T00:00:00",
"downloads": 443,
"votes": 0
},
"111": {
"url": "http://crackmes.cf/users/mcc/hooh/download/mcccme1.zip",
"description": "name/serial (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2000-10-25T00:00:00",
"downloads": 1383,
"votes": 0
},
"112": {
"url": "http://crackmes.cf/users/mcc/need4speed/download/mcccme2.zip",
"description": "timer (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2000-10-25T00:00:00",
"downloads": 1679,
"votes": 0
},
"113": {
"url": "http://crackmes.cf/users/mccool/speedup/download/mcc_speedup.zip",
"description": "serial, time limited",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-12-02T00:00:00",
"downloads": 1580,
"votes": 0
},
"1956": {
"url": "http://crackmes.cf/users/mcmof/xm/download/xm.zip",
"description": "its not using code obfuscation, importwrapping or annoying antidebugging tricks\n\nthe key looks like XXXX-XXXX-XXXX-XXXX\n\nany feedback is very appreciated\n\n\nif the exe won't run because of missing mfc dlls, please download the mfc redistributables from http://www.microsoft.com/download/xm.zips/details.aspx?FamilyId=32BC1BEE-A3F9-4C13-9C99-220B62A191EE&displaylang=en",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2006-12-04T00:00:00",
"downloads": 1197,
"votes": 0
},
"3161": {
"url": "http://crackmes.cf/users/mcourteaux/crackme1_by_mc/download/crackme1.zip",
"description": "This is my first CrackMe. I made it in C++\nOf course the goal is to crack my program and make a keygen.\nGood luck.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2010-02-15T00:00:00",
"downloads": 602,
"votes": 0
},
"3164": {
"url": "http://crackmes.cf/users/mcourteaux/you_cant_crack_me_anti_dbg/download/YouCantCrackMe.zip",
"description": "This crackme is (for me) uncrackable.\nI know the alogrithm. So I can post it if no-one can find it.\nI build in a good anti-debug function. I tried it out, and it works.\nSo comme on! And let us see what you can!\n\nThe maximum lenght of your username is 50.\n\nOf course you have to write a keygen to win!\n\nEnjoy cracking!\nmcourteaux",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2010-02-16T00:00:00",
"downloads": 779,
"votes": 0
},
"2480": {
"url": "http://crackmes.cf/users/mcpower/crackme_2000/download/cm1.zip",
"description": "Have phun !",
"difficulty": 3,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2008-07-05T00:00:00",
"downloads": 337,
"votes": 0
},
"2235": {
"url": "http://crackmes.cf/users/mcpower/kegenme_260807/download/cm260807.zip",
"description": "Maybe too easy for professionals but not too hard for beginners, a good exercise i think.\n\nTask: Make a keygen working for every number.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2007-08-26T00:00:00",
"downloads": 1136,
"votes": 3,
"rating": "nothing special"
},
"2231": {
"url": "http://crackmes.cf/users/mcpower/keygenme220807/download/keygenme220807.zip",
"description": "Task: Create a Keygen working for every name and on every Computer the Crackme works.\n\nFeel free to patch whatever you want during that process but don't forget that they Keygen has to work for the original unpatched Code.\n\nI don't know how hard to do this is on that one, so I gave it a 2, maybe it's more, maybe less,\n\ngood luck !",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2007-08-24T00:00:00",
"downloads": 400,
"votes": 0
},
"1814": {
"url": "http://crackmes.cf/users/mc_gyv3r/keygenme_1_by_mc_gyv3r/download/KeyGenMe-1_by_mC-gYv3r.zip",
"description": "So, here is my first Crackme\n\nFind the rigth serial by using a keygen ;)",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-08-06T00:00:00",
"downloads": 685,
"votes": 0
},
"1905": {
"url": "http://crackmes.cf/users/mc_gyv3r/mc_gyv3r_keygenme_2/download/mC-gYv3r_KeyGenMe-2.zip",
"description": "So, here is my second KeyGenMe\n\nFind the rigth serial by using a keygen\n\nHave Fun :)",
"difficulty": 3,
"platform": "Windows 2000/XP only",
"language": "Borland Delphi",
"published": "2006-10-31T00:00:00",
"downloads": 411,
"votes": 0
},
"3269": {
"url": "http://crackmes.cf/users/meat/astral_crackme_1/download/ASTRALCrackme1.zip",
"description": "Hi !\n\nI have coded this little thing in a Day in MASM32 (source code included). I hope it will be cracked & enjoyed.\n\nASTRAL in force !",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2010-07-20T00:00:00",
"downloads": 456,
"votes": 0
},
"1548": {
"url": "http://crackmes.cf/users/meat/meloquynthe_yolejedi_meat/download/meloquynthe-yo-meat.zip",
"description": "Yo !\n\nSee the 'readme.txt' file for some informations about it.\n\n\"Keygen + Tutorial needed. No f*cking patches. MASM32 POWERED.\"\n\nDue to the size of the crackme (> 3MB), an *.url file is included. It will allow you to download directly the crackme.\n\nWe really hope you'll have fun with it :)",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2006-01-12T00:00:00",
"downloads": 880,
"votes": 0
},
"1786": {
"url": "http://crackmes.cf/users/megadoctor/mycrackme/download/Modify_my.zip",
"description": "Easy but tricky...\n\nRead The Readme For info!",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-07-09T00:00:00",
"downloads": 654,
"votes": 0
},
"1754": {
"url": "http://crackmes.cf/users/megadoctor/ser_me/download/Ser-Me.zip",
"description": "Read the Readme File fot Info...",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-06-11T00:00:00",
"downloads": 1172,
"votes": 3,
"rating": "good"
},
"1765": {
"url": "http://crackmes.cf/users/megadoctor/ser_me_2/download/Ser-Me2.zip",
"description": "Read The Readme File For Info!",
"difficulty": 1,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2006-06-26T00:00:00",
"downloads": 1053,
"votes": 4,
"rating": "quite nice"
},
"114": {
"url": "http://crackmes.cf/users/megamen/crackme_1/download/mm_crkme1.zip",
"description": "name/serial (asm)",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2000-06-04T00:00:00",
"downloads": 1897,
"votes": 0
},
"115": {
"url": "http://crackmes.cf/users/megassembler/megaasm1/download/megaasm_crk1.zip",
"description": "serial (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2001-08-30T00:00:00",
"downloads": 1654,
"votes": 0
},
"800": {
"url": "http://crackmes.cf/users/meh/keygenmeh/download/keygenmeh.zip",
"description": "Keygen[meh] v1.0 (C++)",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-04-24T00:00:00",
"downloads": 1773,
"votes": 3,
"rating": "boring crap"
},
"116": {
"url": "http://crackmes.cf/users/merkuur/oktacrack/download/oktacrk.zip",
"description": "connect the lines...",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-08-30T00:00:00",
"downloads": 1309,
"votes": 0
},
"237": {
"url": "http://crackmes.cf/users/merkuur_dup/penta/download/penta.zip",
"description": "could it be, graphics in protections ? h...",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2002-07-11T00:00:00",
"downloads": 1253,
"votes": 0
},
"2868": {
"url": "http://crackmes.cf/users/mghty_kng/crackme_and_eatme_1/download/Crackme.And.Eatme.%231.By.MIGHTY.KInG.zip",
"description": "Difficulty Level: 1 (very easy)\n\n\nRules : * Every thing allowed, In order to make a working keygen\n* Selfkeygens are allowed\n* KEYGEN IS REQUIRED\n\nPrizes: Gold - for selfkeygen, patch (to patch keygen),\nand a good video tutorial\n\nSilver - for keygen and a good video tutorial\n\nBronze - for solving it in any, without a video tutorial\n\nI will put your name in my website, in Hall of fame section\n\nHint : No hard work needed for easiest method.\n\nNote : I also included, a keygen in RAR file\npassword for rar file is serial for name - DrinkMe\n\nThat's All, Now Go Ahead Give It A Try",
"language": "Unspecified/other",
"difficulty": 1,
"platform": "Windows",
"published": "2009-04-07T00:00:00",
"downloads": 937,
"votes": 6,
"rating": "quite bad"
},
"646": {
"url": "http://crackmes.cf/users/micke24/tryme1/download/tryme1.zip",
"description": "Make a keygen",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-09-01T00:00:00",
"downloads": 1895,
"votes": 0
},
"760": {
"url": "http://crackmes.cf/users/micke24/tryme_2/download/tryme2.zip",
"description": "Find the right serial for your name",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-02-27T00:00:00",
"downloads": 2034,
"votes": 0
},
"761": {
"url": "http://crackmes.cf/users/micke24/tryme_3/download/tryme3.zip",
"description": "Make a keygen",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-02-28T00:00:00",
"downloads": 1137,
"votes": 0
},
"2415": {
"url": "http://crackmes.cf/users/micronux/pkg_keygenme1/download/PKG_KeygenMe.zip",
"description": "PKG KeygenMe1\n\nrules:\nNo patching\nNo bruteForcing\nNo serial phishing\nJust Keygen It\n\nfor the noob in keygening: unlock the algo bouton and enjoy the algo code !\nready ?, go !",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2008-03-12T00:00:00",
"downloads": 324,
"votes": 0
},
"1531": {
"url": "http://crackmes.cf/users/microplantmp/crackme_1_by_microplant/download/mp_crackme1.zip",
"description": "REALLY easy. just to help some beginners to learn and understand how serial calculations *can* work.\n\nNote: only valid keygens are accepted as this one is so damn easy :) (and even that should be easy for beginners)",
"difficulty": 1,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-12-26T00:00:00",
"downloads": 1139,
"votes": 0
},
"535": {
"url": "http://crackmes.cf/users/midi/crackme1/download/midicrkme1.zip",
"description": "CD-Check & Keyfile",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-03-20T00:00:00",
"downloads": 1490,
"votes": 0
},
"540": {
"url": "http://crackmes.cf/users/midi/crackme2/download/midicrkme2.zip",
"description": "Name/Serial",
"difficulty": 3,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-03-27T00:00:00",
"downloads": 1600,
"votes": 0
},
"747": {
"url": "http://crackmes.cf/users/mihafurlan/crackme_1/download/crackme.zip",
"description": "Simple VB crackme",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2004-02-05T00:00:00",
"downloads": 1162,
"votes": 0
},
"1955": {
"url": "http://crackmes.cf/users/mikel/crackme1/download/crackme1_mikel.zip",
"description": "It's my first crackme, key generating algorithm is very simple, good luck.",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2006-12-04T00:00:00",
"downloads": 403,
"votes": 0
},
"3514": {
"url": "http://crackmes.cf/users/mikkchl/flamingpoop/download/register.zip",
"description": "My very first crack me. It's written in vb.net.\nThis is also my first vb.net program.\n\nVirus scan: https://www.virustotal.com/file/4b90afe7.../analysis/ (0/43)\n\nJust to proof that it's possible, have i already made a keygen to my program.\n\nEnjoy!\n\nHelp:\n\nAll valid keys a encrypted.\n\nHere is some valid keys generated by my keygen:\n\nX>U&0B>?>X&B=BWBXB?X?&=?& (29450-89692-58781-82862-65765)\n||I|JD''+D|I^\u00c2\u00b4+|D\u00c2\u00b4||'^\u00c2\u00b4'^\n(88483-26692-84579-82788-65765)\n$-K-00]$-SSK\u00c2\u00a3[-$[-$[[$C0\u00c2\u00a3\n(69490-07692-24589-68968-86305)\nQ*Q/TQ*(_L)(//)/)**L/)/T)\n(48473-48692-56775-75882-75735)",
"difficulty": 1,
"platform": "Windows",
"language": ".NET",
"published": "2012-03-03T00:00:00",
"downloads": 881,
"votes": 0
},
"2817": {
"url": "http://crackmes.cf/users/mindless/puzzle/download/puzzle-mindless.zip",
"description": "Puzzle - KeyGenme\n\nby mindless\t\t23rd Feb. 2008\n\nLevel: 4 - Needs special knowledge\n\n\n-------------------------------------------------------------------------------------------------------\n\n\nThis is my first crackme so I apologize in case you find it boring, specially hard or specially easy.\nAny comments will be much appreciated.\n\nThe key is to make a working KeyGen for any username given. It's got some crypto inside and no\nanti-debugging protection; hope you find this protection scheme interesting. I'm looking forward for\nthe feedback since this is my very first attempt of making such things.\n\nNote: I've found some problems running it under Vista and I will try to fix them as soon as possible.\n\nThank you !\n\nmindless",
"platform": "Windows",
"language": "C/C++",
"difficulty": 4,
"published": "2009-02-23T00:00:00",
"downloads": 391,
"votes": 0
},
"700": {
"url": "http://crackmes.cf/users/minos/keygenme_1/download/keygenme1.zip",
"description": "Name / Serial",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-11-11T00:00:00",
"downloads": 1710,
"votes": 0
},
"1432": {
"url": "http://crackmes.cf/users/mips/mathemaniac/download/Mathemaniac.zip",
"description": "Very hard.\nI wanted to make something like this,and now i made it.\nYour's job is to crack it.",
"difficulty": 9,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-10-05T00:00:00",
"downloads": 1558,
"votes": 8,
"rating": "quite nice"
},
"1058": {
"url": "http://crackmes.cf/users/misanthropic/korncrackme2/download/CR4CK-M3_][.zip",
"description": "lame crackme, simple keygen it.",
"difficulty": 1,
"platform": "Windows",
"language": "Unspecified/other",
"published": "2005-01-01T00:00:00",
"downloads": 1694,
"votes": 0
},
"756": {
"url": "http://crackmes.cf/users/missing_in_bytes/crackme_1/download/mib.crkme1.zip",
"description": "serial/name",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-02-17T00:00:00",
"downloads": 1165,
"votes": 0
},
"757": {
"url": "http://crackmes.cf/users/missing_in_bytes/crackme_1_fixed/download/mib.crkme1_fixed.zip",
"description": "Crackme #1 (fixed version) (see the desc. above)",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2004-02-19T00:00:00",
"downloads": 922,
"votes": 0
},
"3934": {
"url": "http://crackmes.cf/users/mistero5050/my_little_first_crackme/download/Crackme.zip",
"description": "RULES:\n-Do not patch\n-Find the password\n\nThis is my first crackme so please go easy on it :)\nMy email: armellini.federico@gmail.com",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2015-09-14T00:00:00",
"downloads": 535,
"votes": 0
},
"2608": {
"url": "http://crackmes.cf/users/misunderstood_/keygenme1_by_misunderstood/download/keygenME1.zip",
"description": "This is my very first keygenME.\nIt is coded in C and runs in the DOS-Prompt.\nThe objective is to code a keygen (or at least to find out the correct algo), which is not as easy as it maybe looks like at the first view.\nGood luck! ;)",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2008-07-18T00:00:00",
"downloads": 612,
"votes": 5,
"rating": "nothing special"
},
"2707": {
"url": "http://crackmes.cf/users/mjesun/lite_crack/download/LtCrack.zip",
"description": "This is a beautiful 'packing' routine. You can do everything you want to discover the password, but try to do it without bruteforcing.",
"difficulty": 5,
"platform": "Windows",
"language": "Assembler",
"published": "2008-10-16T00:00:00",
"downloads": 507,
"votes": 4,
"rating": "quite nice"
},
"3965": {
"url": "http://crackmes.cf/users/mlgcrax/linchs_premium_crackme/download/LPCMv1.zip",
"description": "This is my first CrackMe coded in Cmd (Batch).\nFirst it looks easy but at the second moment you have to\nsearch, Jump and so on ;)\n\nI hope you enjoy it :D",
"difficulty": 2,
"platform": "Windows",
"language": "<br/>",
"published": "2016-01-25T00:00:00",
"downloads": 217,
"votes": 0
},
"117": {
"url": "http://crackmes.cf/users/mm/crackme_1/download/mm_crackme1.zip",
"description": "A easy delphi crackme...",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Borland Delphi",
"published": "2002-02-28T00:00:00",
"downloads": 2512,
"votes": 0
},
"3369": {
"url": "http://crackmes.cf/users/mm10121991/cryptocrackme1/download/Crackme.zip",
"description": "hello\n\nyour task in this target is to make a keygen\n\nrules: as always no patching only a keygen with a tutorial is a good solution",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2010-11-23T00:00:00",
"downloads": 287,
"votes": 0
},
"3285": {
"url": "http://crackmes.cf/users/mm10121991/keyfileme1/download/keyfileme.zip",
"description": "mm1991\n\nhello,your task is to do a keyfile maker\nthe protection is easy.\n\nrulez:\n1)no patching, no self keymaker\n2)only a keyfile maker is a good solution\n\n\ngood luck",
"difficulty": 2,
"platform": "Windows 2000/XP only",
"language": "C/C++",
"published": "2010-08-04T00:00:00",
"downloads": 402,
"votes": 3,
"rating": "quite bad"
},
"2999": {
"url": "http://crackmes.cf/users/mmx/mmx_1st_keygenmechallenge/download/mycrack.zip",
"description": "Packer/protector: none\n\nTo solve this one you will need a simple yet not too well known algorithm that I believe will prove quite difficult for some people to figure out.\n\nOnly working keygen will be accepted as solution. That shouldn't require too much extra work since finding a name/key pair is as hard as writing a keygen (unless I made a misstake). A couple of words about how you did it would also be nice ;-)",
"platform": "Windows",
"language": "C/C++",
"difficulty": 4,
"published": "2009-08-20T00:00:00",
"downloads": 435,
"votes": 0
},
"3815": {
"url": "http://crackmes.cf/users/mndg/gama/download/02_crackme_stage3_gama.zip",
"description": "From a serie of crackmes I'm developing for my wargame page",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2014-05-05T00:00:00",
"downloads": 359,
"votes": 0
},
"1201": {
"url": "http://crackmes.cf/users/modchip/crackme_no._1/download/m0dchip_Crackme_1.zip",
"description": "This crackme is coded in the obsolete but nice Turbo\nPascal. It's not packed in any way.\n\nEnjoy my crackme!\"",
"difficulty": 3,
"platform": "Windows",
"language": "Turbo Pascal",
"published": "2005-05-13T00:00:00",
"downloads": 1023,
"votes": 4,
"rating": "nothing special"
},
"1479": {
"url": "http://crackmes.cf/users/modchip/walanghiyang_crackme/download/m0dchip_Walanghiyang_Crackme.zip",
"description": "========================\nm0dchip's Walanghiyang Crackme\n========================\nT\nhis is my second crackme. I have written it in Borland Turbo Pascal (as with the first one). The crackme is not packed/protected. I think this will be slightly harder then my first crackme so I will be rating its difficulty as 5/10. I hope you enjoy cracking this piece.\n\nPlease don't patch. You could also try writing a keygen. Thanks.\n\nHope to see you in my next crackme!!!\n\nGreets to: 3h3N6 | J!GS | Bochog | P_A_P_A_geoff | R0MM3L2K5/The_rOOt | Adz | Kaloy | rash | coniackskii | DR_Loverinto | and sa lahat ng parokyano ng Crackmes.de",
"difficulty": 4,
"platform": "Windows",
"language": "Turbo Pascal",
"published": "2005-11-20T00:00:00",
"downloads": 586,
"votes": 3,
"rating": "quite nice"
},
"118": {
"url": "http://crackmes.cf/users/mogul/crackme_1/download/mogul_cm1.zip",
"description": "name/serial (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2000-06-27T00:00:00",
"downloads": 2213,
"votes": 0
},
"119": {
"url": "http://crackmes.cf/users/mogul/crackme_2/download/mogul_cm2.zip",
"description": "name/serial (vb)",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "(Visual) Basic",
"published": "2000-07-09T00:00:00",
"downloads": 1833,
"votes": 0
},
"3983": {
"description": "Look for an input (there are more than one) argument to get \"Good boy!\" message.",
"difficulty": 4,
"platform": "Unix/linux etc.",
"language": "Unspecified/other",
"published": "2016-02-29T00:00:00",
"downloads": 411,
"votes": 0
},
"3948": {
"description": "An introduction to self-modifying code.",
"difficulty": 1,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2015-10-26T00:00:00",
"downloads": 346,
"votes": 0
},
"1273": {
"url": "http://crackmes.cf/users/monkey/crackme_os/download/CrackmeOS.zip",
"description": "Crack my OS. 2 months of coding from scratch and it all goes to waste by cracking it! Read the readme.txt.\n\nGood luck.",
"difficulty": 3,
"platform": "Multiplatform",
"language": "Assembler",
"published": "2005-07-04T00:00:00",
"downloads": 1126,
"votes": 4,
"rating": "nothing special"
},
"1333": {
"url": "http://crackmes.cf/users/monkey/crackme_os_1.2/download/crackme-os-1.2.zip",
"description": "Crackme OS 1.2\n\nIf you thought 1.1 was difficult, wait until you see this. Readme.txt has install instructions.",
"difficulty": 5,
"platform": "Multiplatform",
"language": "Assembler",
"published": "2005-08-09T00:00:00",
"downloads": 740,
"votes": 5,
"rating": "boring"
},
"1687": {
"url": "http://crackmes.cf/users/monkey/monkey_.exe_1/download/monkey-exe1.zip",
"description": "Its been over 6 months since I have released anything, (completely owned by school), and I haven't even had time to visit the site. Something different I suppose.\n\n-----\n\nPatch the message box, save your patched exe in your solution.",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2006-04-18T00:00:00",
"downloads": 846,
"votes": 5,
"rating": "nothing special"
},
"1076": {
"url": "http://crackmes.cf/users/monkey/monkey_keygenme_3/download/monkey-keygenme3.zip",
"description": "The series continues! Basic math skills are required, some may need their brain.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2005-01-16T00:00:00",
"downloads": 1924,
"votes": 0
},
"1039": {
"url": "http://crackmes.cf/users/monkey/monkey_keygen_1/download/monkey_keygen1.zip",
"description": "It is not packed, but is hard. Keygen it!",
"difficulty": 2,
"platform": "Windows",
"language": "Borland Delphi",
"published": "2004-12-12T00:00:00",
"downloads": 3380,
"votes": 3,
"rating": "boring crap"
},
"1048": {
"url": "http://crackmes.cf/users/monkey/monkey_keygen_2/download/monkey-keygen2.zip",
"description": "Not packed. Look carefully at the code!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2004-12-22T00:00:00",
"downloads": 1255,
"votes": 0
},
"1137": {
"url": "http://crackmes.cf/users/monkey/monkey_keygen_4.4/download/monkey-keygen4_4.zip",
"description": "Keygen this crackme.",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2005-03-07T00:00:00",
"downloads": 1720,
"votes": 3,
"rating": "boring"
},
"3683": {
"url": "http://crackmes.cf/users/monsterhunter445/csharp_crackme/download/advanced-crackme-csharp_(2).zip",
"description": "This crackme was written in C#. It is not obfuscated, but is not an easy crackme. Do not under estimate this crackme, but at the same time it is not super hard to crack. Good luck.",
"difficulty": 4,
"platform": "Windows",
"language": ".NET",
"published": "2013-04-24T00:00:00",
"downloads": 229,
"votes": 9,
"rating": "boring crap"
},
"2095": {
"url": "http://crackmes.cf/users/moofy/crackme_2/download/mfyscm2.zip",
"description": "moofy's crackme #2\nwritten in asm on 3/19/07\nLevel: 1-2/10 depending on what you know\n\nwhat to do:\nfind valid serial for your name (hint: it heavily relies on the length)\n\nwhat NOT to do:\npatching\nself keygen\netc",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2007-03-23T00:00:00",
"downloads": 964,
"votes": 3,
"rating": "boring"
},
"1633": {
"url": "http://crackmes.cf/users/moofy/moofys_keyme_1/download/keyme1.zip",
"description": "Find out what makes the key. No patching.\nHints:\nIts packed\nThe key all depend on your OS version :)",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2006-03-14T00:00:00",
"downloads": 1007,
"votes": 0
},
"1674": {
"url": "http://crackmes.cf/users/moofy/moofys_keyme_2/download/km2.zip",
"description": "My second keyme, pretty easy. Write a tutorial/keygen after finished and submit it here.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2006-04-07T00:00:00",
"downloads": 1022,
"votes": 0
},
"3160": {
"url": "http://crackmes.cf/users/moofy/moofys_namegenme/download/namegenme.zip",
"description": "you find a name for a randomly generated serial. its easy, i guess.",
"difficulty": 1,
"platform": "Windows",
"language": "C/C++",
"published": "2010-02-15T00:00:00",
"downloads": 1372,
"votes": 0
},
"2364": {
"url": "http://crackmes.cf/users/moofy/moofys_python_crackme_1/download/pycm1.zip",
"description": "fish a key and make a keygen (in another programming language, preferably)",
"difficulty": 1,
"platform": "Multiplatform",
"language": "Python",
"published": "2008-01-18T00:00:00",
"downloads": 857,
"votes": 5,
"rating": "quite bad"
},
"1626": {
"url": "http://crackmes.cf/users/moofy/moofys_simple_keygenme_1/download/mskgm1.zip",
"description": "Simple keygenme. Just find the algo, make a keygen and tutorial and submit it here.",
"difficulty": 1,
"platform": "DOS",
"language": "C/C++",
"published": "2006-03-12T00:00:00",
"downloads": 950,
"votes": 3,
"rating": "nothing special"
},
"2106": {
"url": "http://crackmes.cf/users/moofy/psp_crackme_1/download/mfy-pspcm.zip",
"description": "This is a PSP crackme. Included are 2 eboot files, a unpatched and a patched one. That patched version should only be used if you get stuck.\nThe goal of this is to patch the crackme so it shows up with \"Cracked\" instead of uncracked. After you finish, submit a tutorial to here. Include explanations of what you patch, and what it does.\n\nHope you enjoy.\n-Moofy",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "C/C++",
"published": "2007-04-01T00:00:00",
"downloads": 696,
"votes": 0
},
"639": {
"url": "http://crackmes.cf/users/moon/crackme2/download/moons_crackme2.zip",
"description": "Password",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-08-27T00:00:00",
"downloads": 1359,
"votes": 4,
"rating": "boring crap"
},
"647": {
"url": "http://crackmes.cf/users/moon/crackme3/download/moons_crackme3.zip",
"description": "Nag, CD-Check, Password, Name/Serial + EnableMes",
"difficulty": 2,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-09-01T00:00:00",
"downloads": 1724,
"votes": 0
},
"637": {
"url": "http://crackmes.cf/users/moon/moon039s_kgme_1/download/moons_kgme_1.zip",
"description": "Simple Name/Serial (Delphi)",
"difficulty": 1,
"platform": "Unspecified/other",
"language": "Borland Delphi",
"published": "2003-08-21T00:00:00",
"downloads": 1584,
"votes": 0
},
"3567": {
"url": "http://crackmes.cf/users/mopy/advanced_math_keygenme/download/keygenme.zip",
"description": "This crackme needs the good unterstanding of cryptography. ;)\n\nI think you have to patch only the public keys! Nothing other. :)\n\nMuch fun :)",
"difficulty": 3,
"platform": "Windows",
"language": "C/C++",
"published": "2012-07-10T00:00:00",
"downloads": 254,
"votes": 0
},
"3555": {
"url": "http://crackmes.cf/users/mopy/simple_math_keygenme_p/download/Keygenme.zip",
"description": "I think this little keygenme is to hard for you :P\nIt uses simple math instructions,but in a hard order :D\n\n-no patching\n\non success:\n-write a keygen + solution",
"difficulty": 2,
"platform": "Windows",
"language": "Assembler",
"published": "2012-06-05T00:00:00",
"downloads": 389,
"votes": 7,
"rating": "quite nice"
},
"533": {
"url": "http://crackmes.cf/users/morglum/crackme_v1.00/download/crackmev1.zip",
"description": "Tick Boxes & Find Serial",
"difficulty": 5,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-03-13T00:00:00",
"downloads": 1819,
"votes": 0
},
"3008": {
"url": "http://crackmes.cf/users/mouradprat4re/brainkiller_keygenme/download/BrainKiller_KeyGenMe.zip",
"description": "use your brain and write a nice keygen",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2009-08-13T00:00:00",
"downloads": 484,
"votes": 3,
"rating": "boring"
},
"120": {
"url": "http://crackmes.cf/users/moustico/fcf_1/download/fcf1.zip",
"description": "name/serial",
"difficulty": 6,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2001-05-26T00:00:00",
"downloads": 1817,
"votes": 0
},
"3878": {
"url": "http://crackmes.cf/users/mr.farshid/rzm_crack_me_crack_me_4_11/download/Crack_Me_11.zip",
"description": "Here Is My crack me\n\nsteps:\n1 - little anti debug method\n\n2 - password cheking\n\n3 - user + pass checking\n\n4 - online activation checking :)\n\n\nif you slove the user + passchecking passwrod cheking auto bypassed :)\n\n\nHave Fun\n\n\nFull Crack :\n\nActivation 1 : Login Complete\nActivation 2 : Activation Done - Activation Code : 187****\n\n\n\n\nIf YOu found activation code its ok and you Crack my crack me\n\n\n\nGood Luck",
"difficulty": 3,
"platform": "Windows",
"language": "(Visual) Basic",
"published": "2015-02-19T00:00:00",
"downloads": 436,
"votes": 0
},
"2407": {
"url": "http://crackmes.cf/users/mr.haandi/climb/download/climb_keygenme.zip",
"description": "Look behind the recursion and solve the little math riddle ;)\nI used .NET without obfuscation again because the main task is once more to understand what the algorithm really does\nand to keygen it elegantly, that's why I'm saving your time by using .NET.\n\nMaybe without obfuscation it is more a level 3 than a 4, but let's just see whether you can solve it ;)",
"difficulty": 4,
"platform": "Windows",
"language": ".NET",
"published": "2008-03-08T00:00:00",
"downloads": 480,
"votes": 0
},
"2270": {
"url": "http://crackmes.cf/users/mr.haandi/intersection_1/download/Inversection_%231.zip",
"description": "Your task today is: Find out what the hell is going on!\nTo patch or to bruteforce is forbidden, as always.\nAnd now, I'm quite sure that (if I did everything right)\nthis keygenme will NOT be solved >:-)\n\nFor more info look inside the archive.\n*It is not level 9 because NO anti-debugging or obfuscation measures were taken here; so, have fun, it's pure math ;)",
"difficulty": 8,
"platform": "Windows",
"language": "C/C++",
"published": "2007-09-28T00:00:00",
"downloads": 1121,
"votes": 0
},
"2784": {
"url": "http://crackmes.cf/users/mr.haandi/short_sign/download/short_sign_keygenme.zip",
"description": "My most complex work till now,\ndon't even bother to try if you aren't a crypto geek ;)\n\nMore info inside the readme.",
"difficulty": 9,
"platform": "Windows",
"language": "C/C++",
"published": "2009-01-15T00:00:00",
"downloads": 1526,
"votes": 9,
"rating": "awesome"
},
"2210": {
"url": "http://crackmes.cf/users/mr.haandi/solveit_1/download/SolveIt%231.zip",
"description": "Your task today is: Get the Good Boy for your name!\nTo patch or to bruteforce is forbidden, though.\nTbh, I kinda don't assume to see this piece of work\nsolved like many hard crackmes on crackmes.de,\nbut maybe the community is stronger than I suppose.\n\nFor more info look inside the archive ;)",
"difficulty": 6,
"platform": "Windows",
"language": "C/C++",
"published": "2007-07-29T00:00:00",
"downloads": 702,
"votes": 0
},
"2682": {
"url": "http://crackmes.cf/users/mr.haandi/spvm/download/spvm_keygenme.zip",
"description": "One page of clean code, no obfuscation, just basic math.\nYour task is to find one of the valid serials for the given user id.\n\nMy favourite serial for this target has 18 chars ;)",
"difficulty": 5,
"platform": "Windows",
"language": ".NET",
"published": "2008-09-21T00:00:00",
"downloads": 560,
"votes": 4,
"rating": "quite nice"
},
"2694": {
"url": "http://crackmes.cf/users/mr.haandi/spvm_2/download/spvm_2_keygenme.zip",
"description": "Like the first Spvm keygenme: clean code, some math.\nThe task is to find a valid serial for the given user id.\n\nThe mathematic problem is a different one. Have fun ;)",
"difficulty": 6,
"platform": "Windows",
"language": ".NET",
"published": "2008-10-04T00:00:00",
"downloads": 614,
"votes": 3,
"rating": "quite nice"
},
"3658": {
"url": "http://crackmes.cf/users/mr.haandi/substitutions/download/Substitutions_Keygenme_by_MR.HAANDI.zip",
"description": "This is a simple keygenme with some substitutions.\nIt wants to trick you into telling something about yourself.\n\nIt is very simple to find (name,serial) pairs, but believe me,\nit is a little tricky to write your own proper keygen.\n\nMore info inside the readme.\n\nSo don't get tricked and have fun ;)",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2013-02-25T00:00:00",
"downloads": 267,
"votes": 5,
"rating": "quite nice"
},
"2363": {
"url": "http://crackmes.cf/users/mr.haandi/thales_3_keygenme/download/thales3_keygenme.zip",
"description": "Based on BUBlic's Thales keygenmes, but stronger ;)\nI used .NET without obfuscation to, so you will have the source.\nThe main task is to understand what it really does and to keygen it elegantly, that's why I'm saving your time by using .NET.\n\nMaybe I'll think of a fourth dimension (time) for the next Thales task.",
"difficulty": 5,
"platform": "Windows",
"language": ".NET",
"published": "2008-01-18T00:00:00",
"downloads": 611,
"votes": 0
},
"3568": {
"url": "http://crackmes.cf/users/mr.haandi/weakaes/download/weakaes_keygenme.zip",
"description": "This is a non-standard AES implementation containing an algorithmic backdoor. Spot it and use some math.\n\nDo not get confused by some \"hints\" in the code.\n\nThe task is to write a proper key generator.\n\nHave fun ;)",
"difficulty": 4,
"platform": "Windows",
"language": ".NET",
"published": "2012-07-04T00:00:00",
"downloads": 229,
"votes": 4,
"rating": "quite nice"
},
"3763": {
"url": "http://crackmes.cf/users/mr.haandi/weakaes_2/download/weakaes2_keygenme.zip",
"description": "This is a non-standard AES implementation containing an algorithmic backdoor. Spot it and use some math.\n\nThings get non-linear this time.\n\nThe task is to write a proper key generator.\n\nHave fun ;)",
"difficulty": 5,
"platform": "Windows",
"language": ".NET",
"published": "2013-11-12T00:00:00",
"downloads": 209,
"votes": 0
},
"3563": {
"url": "http://crackmes.cf/users/mr.haandi/weakdsa/download/weakdsa_keygenme.zip",
"description": "This is a non-standard DSA implementation containing a very specific weakness. Spot it and use some math.\n\nThe task is to generate valid (id, fingerprint, signature) triples without the private key.\n\nYou will need two cryptographic \"techniques\" to be successful.\nHave fun ;)",
"difficulty": 5,
"platform": "Windows",
"language": ".NET",
"published": "2012-06-16T00:00:00",
"downloads": 319,
"votes": 5,
"rating": "nothing special"
},
"3398": {
"url": "http://crackmes.cf/users/mr._exodia/keygenme_1_tpodt.tk/download/KeygenMe%231.zip",
"description": "KeygenMe #1 T.P.o.D.T:\n\nCreated by:\nMr. eXoDia // T.P.o.D.T 2010\nmr.exodia@tpodt.tk\nhttp://www.tpodt.tk\n\nLevel: ??? I wanted to make an easy KeygenMe but It's almost impossible to fish for me :)\n5/10???\n\nRules:\n\nNewbie: Patch this one and send me a tutorial how you did that\nAdvanced: Make a keygen for me (I like c++) and upload a tutorial + your source\n\nInfo:\n\nTake a look @ http://www.tpodt.tk for tutorials (Unpacking)\n\nComming soon:\n\nOdbgScript, an intoduction (#1 of a comming serie)\n\nMr. eXoDia // T.P.o.D.T 2010\nhttp://www.tpodt.tk",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2010-12-27T00:00:00",
"downloads": 519,
"votes": 5,
"rating": "quite bad"
},
"3391": {
"description": "Hey this is my first keygenme, but don't expect it to be too easy. The program asks for a name and serial/key. Write a valid key for your name and/or upload a solution. Hint: you will NOT be able to fish a serial, sorry!",
"difficulty": 2,
"platform": "Unix/linux etc.",
"language": "C/C++",
"published": "2010-12-21T00:00:00",
"downloads": 422,
"votes": 0
},
"3830": {
"url": "http://crackmes.cf/users/mre521/keygenme_if_you_can/download/keygenme.zip",
"description": "===KeyGenMe if You can!===\n\nTry and get a valid key for the program.\n\nYou will not be able to self-keygen this one\nor fish a serial out.\n\nA valid solution entails a keygen, but post your\nvalid keys in the comments if too lazy to make one.\n\nI can provide the source code to those who have posted\na solution but don't spread it around. Message\nme if you want it.\n\n-- mre521",
"difficulty": 4,
"platform": "Windows",
"language": "C/C++",
"published": "2014-07-07T00:00:00",
"downloads": 754,
"votes": 0
},
"3394": {
"url": "http://crackmes.cf/users/mre521/mre521_keygenme_2/download/keygenme%232.zip",
"description": "Hey this is my second KeyGenMe, first for windows, and I hope someone is able to solve it.\n\nRules:\n- No patching\n- No self-keygenning (like you can anyway)\n\nValid Solutions:\n- Keygen (obviously)\n- Serial for some name, such as your own\n\nHints:\n- You will not be able to fish a serial\n\nAlso, there is a bonus. If you are able to get a correct serial for the name \"crackmes.de\", then you will gain access to the source code.\n\nGood luck!",
"difficulty": 2,
"platform": "Windows",
"language": "C/C++",
"published": "2010-12-21T00:00:00",
"downloads": 391,
"votes": 4,
"rating": "boring"
},
"2882": {
"url": "http://crackmes.cf/users/mrgneissguy/plz_keygen_me/download/Release.zip",
"description": "The usual...\n\nNo Patching.\nNo Brute Forcing.\n\nWrite a keygen and a tut.",
"difficulty": 3,
"platform": "Windows",
"language": ".NET",
"published": "2009-04-17T00:00:00",
"downloads": 345,
"votes": 4,
"rating": "boring crap"
},
"548": {
"url": "http://crackmes.cf/users/mrio_crk/crackme_4039o_by_mrio/download/crackme4o_by_mrio.zip",
"description": "yyyy... strange protection...:) that's all",
"difficulty": 4,
"platform": "Unspecified/other",
"language": "Unspecified/other",
"published": "2003-04-20T00:00:00",
"downloads": 1402,
"votes": 0
},
"1772": {
"url": "http://crackmes.cf/users/mrio_crk/keygenme1/download/keygenme%231.zip",
"description": "Tested only on Winxp (sp2)\nCoded with masm32\n\nTask: keygen/solution\n\nEnjoy!",
"difficulty": 3,
"platform": "Windows",
"language": "Assembler",
"published": "2006-06-22T00:00:00",
"downloads": 1207,
"votes": 0
},
"1716": {
"url": "http://crackmes.cf/users/ms_rem/keygenme_by_ms_rem/download/keygenme.zip",
"description": "This keygenme use 8 commands VM for check serial.",
"difficulty": 8,
"platform": "Windows",
"language": "Assembler",
"published": "2006-05-07T00:00:00",
"downloads": 1283,
"votes": 10,
"rating": "quite nice"
},
"1725": {
"url": "http://crackmes.cf/users/ms_rem/ring0_crackme/download/crackme.zip",
"description": "This crackme use packing and ring0 tricks for hiding serial check code.\nCrackme install driver dxapi32.sys.\nRecommend to run this crackme on WMVa
@Jacobtsang
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By the way, what is the password to unzip....

@Jacobtsang
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found: crackmes.de

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