KeePassX bruteforcer, passwords generated from a few known base words and a few suffixes added at the end

keepass-brute.py

#!/usr/bin/python

from pykeepass import PyKeePass
import sys
import itertools

#db file
f = 'db.kdbx'

#pwd bases
base = [
        'base1',
        'base2',
        'base3',
       ]

#suffix characters
chars = [ '!', '@', '3', '4', ]
suf = []

#generate suffixes up to 4 characters long
for i in [1, 2, 3, 4]:
  suf_cur = [''.join(i) for i in itertools.product(chars, repeat = i)]
  suf = suf + suf_cur

pwds = []
for b in base:
  for s in suf:
    pwds.append(b + s)

found = 0
for p in pwds:
  try:
    db = PyKeePass(f, password=p)
    print "Valid password found for %s : %s" % (f,p)
    found = 1
  except:
    if found == 1:
      sys.exit(0)
    print p