压缩文件爆破

#!/usr/bin/env python
# -*- coding:UTF-8 -*-
#用法
# python CrackZipStrong.py -f ./sqlmap.zip -d dictionary.txt
# ('Found Password:', '123456')
 
import zipfile
import threading
import optparse
def extractFile(zFile,password):
    try:
　　　　#主要函数
        zFile.extractall(pwd = password)
        print("Found Password:",password)
    except:
        pass
def main():
    parser = optparse.OptionParser('usage%prog -f <zipfile> -d <dictionary>')
    parser.add_option('-f',dest='zname',type='string',help ='specify zip file')
    parser.add_option('-d',dest='dname',type='string',help = 'specify dictionary file')
    option,args = parser.parse_args()
    if option.zname == None or option.dname == None:
        print parser.usage
        exit(0)
    else:
        zname = option.zname
        dname = option.dname
    zFile = zipfile.ZipFile(zname)
    dFile = open(dname,'r')
    for line in dFile.readlines():
        password = line.strip('\n')
        t = threading.Thread(target = extractFile,args = (zFile,password))
        t.start()
 
if __name__ == '__main__':
        main()