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  • 端口扫描shell版和python版

    shell版本

    #!/bin/bash


    for i in `cat /home/haoren/iplist20171214.txt`

    do
     (sleep 1;)|telnet $i 80  2>&1 |grep "Connected to $ip$i">/dev/null 2>&1

      if [ $? == 0 ]

             then

                 echo "$i 开放了 80端口"

             else

                 echo "$i 未开放 80 端口"

          fi

    (sleep 1;)|telnet $i 8080  2>&1 |grep "Connected to $ip$i">/dev/null 2>&1


      if [ $? == 0 ]

             then

                 echo "$i 开放了8080端口"

             else

                 echo "$i 未开放8080 端口"

          fi

     (sleep 1;)|telnet $i 443  2>&1 |grep "Connected to $ip$i">/dev/null 2>&1


      if [ $? == 0 ]


             then

                 echo "$i 开放了443端口"

             else

                 echo "$i 未开放443端口"

          fi


    #nmap -sS  $i  -p 80 >>/root/saomiaojieguo-nmap.txt
    #nmap -sS  $i  -p 8080 >>/root/saomiaojieguo-nmap.txt
    #nmap -sS  $i  -p 443 >>/root/saomiaojieguo-nmap.txt

    nc -zv $i 80 >>/root/saomiaojieguo-nc.txt
    nc -zv $i 8080 >>/root/saomiaojieguo-nc.txt
    nc -zv $i 443 >>/root/saomiaojieguo-nc.txt

    done


    python 版本

    #!/usr/bin/env python
    #-*-coding:utf-8-*-

    import os, sys, re,string
    import time, tarfile,getopt
    import socket

    common_port = [80 ,8080,443]

    def check_port(ip):
        for port in common_port:
            s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            s.settimeout(1)
            try:
                result = s.connect_ex((ip, port))
            except:
                s.close()
                return False
            if result == 0:
                print "IP:" + ip + ' Port:' + str(port) + ' '
            s.close()

    filename='/home/haoren/iplist20171214.txt'

    a_file = open(filename, 'r')

    for a_line in a_file.readlines():
            print a_line.strip()
            ip = a_line.strip()
            check_port(ip)

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  • 原文地址:https://www.cnblogs.com/chengxuyonghu/p/13594253.html
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