code hacking, zen coding

Month: August 2012

Stripe CTF Level 8 Solution

aXs
Stripe CTF Level 8 Solution

Quick solution post before leaving for vacation for Stripe’s CTF Level 8. #!/usr/bin/env python # aXs – http://codezen.fr # # Stripe CTF Level 8 import time import requests import socket import threading import SocketServer import Queue import json import random import sys remote_port = 0 q = Queue.Queue(maxsize=0) class ThreadedTCPRequestHandler(SocketServer.BaseRequestHandler): […]

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Sample gdlog job file for Battle.net SRP

aXs
Sample gdlog job file for Battle.net SRP

[Update 12Aug: I tuned the spStep parameters to generate more relations. Otherwise solving may fail for some target] See RFC 2945 for details on SRP and this reference for Blizzard’s specific implementation. g is well-know 47 p is well-know N 112624315653284427036559548610503669920632123929604336254260115573677366691719 q = (p-1)/2 t (target) is your verifier such […]

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