python zip密码破解

import zipfile
import optparse
from threading import Thread

def extractFile(zFile,password):
try:
zFile.extractall(pwd=password.encode('ascii')) #python3中pwd需要的是byte
print ('[+] Fonud Password : ' + password + '\n')
except:
pass

def main():

parser = optparse.OptionParser("[*] Usage: ./unzip.py -f  -d ")  
parser.add_option('-f',dest='zname',type='string',help='specify zip file')  
parser.add_option('-d',dest='dname',type='string',help='specify dictionary file')  
(options,args) = parser.parse_args()  
if (options.zname == None) | (options.dname == None):  
    print (parser.usage)  
    exit(0)  

zFile = zipfile.ZipFile(options.zname)  
passFile = open(options.dname)  
for line in passFile:  
    line = line.strip('\n')  
    t = Thread(target=extractFile,args=(zFile,line))  
    t.start()  

if name == 'main':
main()