ftp_scan.py

#! /usr/bin/ env python

import socket
def retBanner(ip, port):
    try:
        socket.setdefaulttimeout(2)
        s = socket.socket()
        s.connect((ip, port))
        banner = s.recv(1024)
        return banner
    except:
        return
def main():
    ip1 = '192.168.2.4'
    ip2 = '192.168.2.10'
    port = 21
    banner1 = retBanner(ip1, port)
    if banner1:
        print '[+]' + ip1 + ': ' + banner1
    banner2 = retBanner(ip2, port)
    if banner2:
        print '[+]' + ip2 + ': ' + banner2
if __name__ == '__main__':
    main()