fews codes, two solutions, that try to achieve the password of a zip file by bruteforce.

zip_brute_force.py

#-*- coding: utf-8 -*-
import sys
from  zipfile import *
from itertools import chain, tee, product
#TODO recebe path ou nome do arquivo atraves do args
#TODO: verifica se eh path, se for faz o bind do arquivo, se for sรณ arquivo pega o path onde se encontra o arquivo e faz o bind
zipname = "flag.zip"
zip = ZipFile(zipname)
i =1


def home_made(height, combs=None):
    ranging = chain(range(48,58), range(65,91),range(97,123))
    if combs is None:
        combs = [str(chr(i)) for i in ranging]
    temp = []
    # print combs[0], len(combs[0])<=height, combs
    if len(combs[0])<=height:
        # print "fine"
        for e in combs:
            # for i in xrange(33,127):
            # print e
            for i in chain(range(48,58), range(65,91),range(97,123))    :
                # print i
                try_it = e+chr(i)
                try:
                 zip.extractall(pwd=try_it)
                except  RuntimeError:
                 # print try_it
                 temp.append(try_it)
                 continue
                except Exception:
                    temp.append(try_it)
                    continue
                    pass
                print "try -> ", try_it
                    # print try_it
                    # print("Unexpected error:", sys.exc_info()[0])
                    # raise
                    # return                 
        # print temp
        return gimme_chr(height, temp)
            
    else:
        return combs

def hacker_made(zipname):
    ranging = chain(range(48,58), range(65,91),range(97,123))
    with open("dump.txt", "w") as f:
        if combs is None:
            combs = [str(chr(i)) for i in ranging]
        for length in range(0,20):
            for entry in product(combs, repeat= length):
                password = ''.join(entry)
                try:
                    with ZipFile(zipname) as zf:
                        try:
                            zf.extractall("flagme", pwd=password)
                            f.write(password + " ")
                            # print password
                        except:
                            pass
                except:
                    print "erro ao abrir arquivo"