#!/usr/bin/python
#coding=utf-8

#Python中默认安装的ftplib模块定义了FTP类，其中函数有限，可用来实现简单的ftp客户端，用于上传或下载文件
import ftplib

def anonLogin(hostname):
    try:
        #设置变量
        ftp = ftplib.FTP(hostname)
        #ftp.login("user","password") 连接的用户名，密码
        ftp.login('anonymous', 'what')
        print '\n[*] ' + str(hostname) + ' FTP Anonymous Logon Succeeded.'
        #退出ftp
        ftp.quit()
        return True
    except Exception,e:
        print '\n[-] ' + str(hostname) + ' FTP Anonymous Logon Failed.'

def main():
    while True:
        hostname = raw_input("Please enter the hostname: ")
        anonLogin(hostname)
        print

if __name__ == '__main__':
    main()