testador de password

bruteforce_ccrypt.py

import  sys, os, subprocess as sub
arg = sys.argv

if len(arg) < 3:
	print('bf.py <FILE>.cpt <DICT>.txt')
	exit(1)

if not os.path.exists(arg[1]):
	print('arquivo inválido')
	exit(2)

wordlist = open(arg[2],'r')
tentativa = 0

for word in wordlist:
	cmd = ['ccrypt', '-d', arg[1], '-K', word]
	ccrypt = sub.Popen(cmd, stdout=sub.DEVNULL, stderr=sub.DEVNULL)
	tentativa += 1
	
	if not ccrypt.wait():
		print('password: {}\ntentativas: {}'.format(word, tentativa))
		exit(0)

print('password nao encontrada')
exit(3)