Robots are running secret service that aims to mill down diamonds into fairy dust, and use it to take over our world! Help us please! 23.22.1.14:1282 In this challenge we have a telnet interface to a nice chest that can store an item, remove an item or view the list […]
Month: May 2012
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 = […]