crkme1-linux32_keygen.py

# http://crackmes.de/users/damo2k/damos_crackme_1_for_linux/

import random, sys
random.seed()

serial = [None] * 10

#1_10
c = random.randint(0x64, 0x7a)
serial[9] = chr(c)
serial[0] = chr(c-0x3)

#2_9
c = random.randint(0x61, 0x7a - 0xe)
serial[8] = chr(c)
serial[1] = chr(c + 0xe)

#3_8
c = random.randint(0x7a - 5, 0x7a)
serial[7] = chr(c)
serial[2] = chr(c - 0x14)

#4_7
c = random.randint(0x61, 0x7a - 6)
serial[6] = chr(c)
serial[3] = chr(c + 6)

#5_6
c = serial[0]
serial[5] = c
serial[4] = c

for c in serial:
        sys.stdout.write(c)
sys.stdout.write("\n")