senseless

#!/usr/bin/env python
import multiprocessing
import subprocess

class PyCrack:
    def __init__(self, slice):
        self.pwrd = multiprocessing.Array('c', '\n' * 512)
        self.lock = multiprocessing.Lock()

        self.workers = []

        for entry in slice:
            worker = multiprocessing.Process(target=self.logic, args=(entry,))
            self.workers.append(worker)

    def logic(self, entry):
        if entry == "":
            return

        try:
            args = ["steghide", "extract", "-sf", "meow.wav", "-p", "%s" % entry]
            proc = subprocess.Popen(args, stdin=-1, stdout=-1, stderr=-1)
            out, err = proc.communicate()

            if "could not extract" not in err:
                self.set(entry)
        except:
            pass

    def set(self, entry):
        self.lock.acquire()
        self.pwrd.value = entry
        self.lock.release()

    def run(self):
        for worker in self.workers:
            worker.start()

        for worker in self.workers:
            worker.join()

        return self.pwrd.value.strip()

def main():
    wordlist = "/usr/share/wordlists/rockyou.txt"
    wordlist = [o.strip() for o in open(wordlist).readlines()]

    while len(wordlist) % 8:
        wordlist.append("")

    for n in xrange(0, len(wordlist), 8):
        slice = wordlist[n:n+8]
        procs = []

        print "%02i/%02i" % ((n/8)+1, len(wordlist)/8)

        crack = PyCrack(slice)
        pwrd = crack.run()

        if len(results):
            print "\nPASSWORD: %s\n" % pwrd
            sys.exit()

if __name__ == "__main__":
    main()