#!/usr/bin/env python

#-*- coding:utf-8 -*-

import socket

#iptable=[]

nmapport=[21, 22, 23, 80, 110]

def retbanner(ip, port):

    try:

        socket.setdefaulttimeout(2)

        s=socket.socket()

        s.connect((ip, port))

        banner=s.recv(1024)

        return banner

    except Exception, e:

        return "[-] Errors: "+str(e)

def IpTbale():

    for i in range(1, 255):

        for port in nmapport:

            ip="192.168.0.{0}".format(i)

            str="checking {0}:{1}".format(ip, port)

            print str

            retbanner(ip, port)

if __name__ == '__main__':

    IpTbale()