minhtt159

from PIL import Image

def main():
    img = Image.open("for1.png")
    pixels = img.load()
    h = img.size[0]
    w = img.size[1]
    out1 = ''
    for row in range(h):
        for col in range(w):

minhtt159

# uncompyle6 version 3.2.4
# Python bytecode 2.7 (62211)
# Decompiled from: Python 2.7.15rc1 (default, Apr 15 2018, 21:51:34) 
# [GCC 7.3.0]
# Embedded file name: PyLock.py
import sys, os
from itertools import cycle, izip
import base64

class XorLock:

minhtt159

from Crypto.Util import number
from Crypto.PublicKey import RSA
from hashlib import sha1
from os import urandom as rand
import gmpy2

class RSA_key:
    def __init__(self, magic, size=2048):
        self._key = RSA.generate(size)
        self._magic = magic

minhtt159

import struct
import os

class Tictactoe:
    def __init__(self, key):
        self.delta = 0x9E3779B9
        self.mask = 0xffffffff
        self.rounds = 64
        self.block_size = 8 #char
        self.key = struct.unpack('4I', key)

minhtt159

function name:  (null)
number of ops:  39
compiled vars:  !0 = $flag, !1 = $_box, !2 = $magic
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   ASSIGN                                                   !0, 'FLAG+HERE'
   5     1        NOP                                                      
  13     2        NOP                                                      
  21     3        NOP                                                      
  33     4        NOP                                                      

minhtt159

#!/usr/bin/env python3
import sys, hashlib

def decrypt_password(user, pass_enc):
    key = hashlib.md5(user + b"283i4jfkai3389").digest()

    passw = ""
    for i in range(0, len(pass_enc)):
        passw += chr(pass_enc[i] ^ key[i % len(key)])
    

minhtt159

#!/usr/bin/env python2

from gmpy2 import powmod, is_prime
from flag import FLAG
import sys
from hashlib import sha256
from os import urandom
import sys

def write_to_file(num):

minhtt159

#!/usr/bin/python2
from Crypto.Cipher import AES
import hmac, hashlib
import os
import sys
 
menu = """Choose one:
1. encrypt data
2. decrypt data
3. quit

minhtt159

from pwn import *
import sys, os

def strxor(a,b):
    return ''.join([chr(ord(x)^ord(y)) for (x,y) in zip(a,b)])

records = '''I do nothing.
I'm a chat bot.
I'm from Vietnam.
My name is ChatBot.

minhtt159

from random import randint
from sys import argv, stdout

from fastecdsa.curve import P256
from fastecdsa.point import Point
from mathutil import p256_mod_sqrt, mod_inv
def gen_point():
    P = P256.G  
    d = randint(2, P256.q)  
    e = mod_inv(d, P256.q)