Nicholaz99

import string

def xor(msg, key):
    o = ''
    for i in range(len(msg)):
        o += chr(ord(msg[i]) ^ ord(key[i % len(key)]))
    return o
  
msg="\x05F\x17\x12\x14\x18\x01\x0c\x0b4"
msg2=">\x1f\x00\x14\n\x08\x07Q\n\x0e"

Nicholaz99

from string import ascii_lowercase as l

class CypherTable:
   def __init__(self):
      self.final_table = [l[i:]+l[:i] for i in range(len(l))]

ciphertext = "g4iu{ocs_oaeiiamqqi_qk_moam!}e0gi"
flag = ""
flag2 = ""
table = CypherTable().final_table

Nicholaz99

from pwn import *
from Crypto.Util.number import *
import gmpy2
import math
context.log_level = "error"

e = 65537
r = remote('68.183.158.95', 7777)
r.recvuntil("\n")
c = int(r.recvuntil("\n").strip().split("- ")[1])

Nicholaz99

import socketserver
import random
import signal
import time
import gmpy2
from Crypto.Util.number import inverse, bytes_to_long, long_to_bytes

FLAG = open('flag', 'r').read().strip()

Nicholaz99

import socketserver
import random
import signal
import time
import gmpy2
from pwn import *
from Crypto.Util.number import *
from itertools import product

context.log_level = 'error'

Nicholaz99

from pwn import *
import string
context.log_level = 'error'
charset =  '}_{.' + string.ascii_letters + string.digits + "!@#$%^&*()-+=[]?"

def count_same(a1, a2):
    c = 0
    le = len(a1) if len(a1) < len(a2) else len(a2)
    for i in range(le):
        if a1[i] == a2[i]:

Nicholaz99

from sage.all import *
from Crypto.Util.number import *

n1 = 16665162598091416675035243372929255215330237988600063606115453406246759269279788760269977993441302227754535063989940158801403082299136924692382379772238783511717805089453627769958409474798262234585212880036578100065244955419654350030210214612873050000707217728997449651244785327256673209001617229204596903739745000294771409411741050416912250410842101344110865361910624576900847453308353320549785990249062848385268654951594713494728031930339317011245422247813046177464952338694367015023462166849724348822067012372916419798329882575892837697474973759070677459272935998500533063881083981623170007582400032456357369057331
n2 = 123279676666084000896842926376977238866927430473119431176344532976966725966021328327701807637064104811363854287970644304707443032608751300253649681840334402781681492300150126513397003619114552462765351792990039086498200554781665325023328969783148395484562214984096890201377302019618026617965229591852896762931689581009947892789279286140606

Nicholaz99

from Crypto.Util.number import *
from Crypto.Cipher import PKCS1_OAEP
from Crypto.PublicKey import RSA

n = 0x00b96b6278808668de6ce3d0b75315b1129300feb48ba23353f097b67c023fbdcdd0e63086ee8c711a9b153ea2c2a3121fc141e27a7d662e72b8c31e5890a0314be92a328ed8b6dbcc90c3d7f0a75dc8c13b0f41aa34776253650dfa27d3c3809b81bfb103a356ec2761b6dd233549a22bab33224092342e7027964c70a9e3eecb
e = 65537
a = 84733215803103612460901465701232424798609470209825913961212238457798293111098195061837071495218083197429913141798442522950831495758395873695688189182925448736211066067276791533151828542439575601763801135131479532656528730453020404557236783254278625529895480234633323403399468237577058553920576024305830379725
r = 21700996784810065805847020455080940987640304282783092123992896363328128691169420271855815648912121417792054646557156071514079520782530801688062034321252682229729442734741486715339008457753023855600772948737800521010217600436912058582658334252483984244806083617513596479033871117464319239681526924092910597300
c = 854071817597552

Nicholaz99

from pwn import *
from z3 import *
context.log_level = 'error'

def checkGuess(sample, predictions):
  for i, val in enumerate(sample):
    if (val != predictions[i]):
      return False
  return True

Nicholaz99

from Crypto.Util.number import *
from pwn import *
from Crypto.Cipher import AES
from Crypto.Util.strxor import strxor
from binascii import hexlify, unhexlify
from Crypto.Util.number import *
import sys

def sign(key, message):
    try: