code hacking, zen coding

PlaidCTF 2012 – Password Guessing 300 – Encryption Service Writeup

PlaidCTF 2012 – Password Guessing 300 – Encryption Service Writeup

We found the source code for this robot encryption service, except the key was redacted from it. The service is currently running at 23.21.15.166:4433 #!/usr/bin/python import os import struct import SocketServer from Crypto.Cipher import AES ENCRYPT_KEY = ‘xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx’.decode(’hex’) # Character set: lowercase letters and underscore PROBLEM_KEY = ‘xxxxxxxxxxxxxxxxxxxxxxxxxxxxx’ BLOCK_SIZE = […]

Share