vuln_check2_forLoop.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 checkVulns(banner):
    if 'FreeFloat FTP Server (Version 1.00)' in banner:
        print '[+] FreeFloat FTP Server is vulnerable.'
    elif '3Com 3CDaemon FTP Server Version 2.0' in banner:
        print '[+] 3Com 3CDaemon FTP Server is vulnerable.'
    elif 'Ability Server 2.34' in banner:
        print '[+] Ability FTP Server is vulnerable.'
    elif 'Sami FTP Server 2.0.2' in banner:
        print '[+] Sami FTP Server is vulnerable.'
    else:
        print '[-] FTP Server is not vulnerable.'
    return
def main():
    portList = [21,21,25,80,110,443]
    for x in range(1, 255):
        ip = '192.168.101.' + str(x)
        for port in portList:
            banner = retBanner(ip, port)
            if banner:
                print '[+] ' + ip + ': ' + banner
                checkVulns(banner)
if __name__ == '__main__':
    main()