windows下端口开放情况

这个小程序实现了在windows下，探测目前有哪些端口开放。

可以探测本机端口，也可输入自定义IP。

参考网址：

扫描端口情况：

http://bbs.chinaunix.net/thread-4180079-1-1.html

获取本机IP

http://blog.csdn.net/blade2001/article/details/3975389

# -*- coding:utf8 -*-
#!/usr/bin/python
# Python:          2.7
# Platform:        Windows
# Authro:          lyc
# Program:         端口扫描
# History:         2015.10.13

import socket, time, thread
socket.setdefaulttimeout(3)

def socket_port(ip,port,portList):
    """
    输入IP和端口号，扫描判断端口是否开放
    """
    try:
        if port >= 65535:
            print u‘端口扫描结束‘
        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        result = s.connect_ex((ip,port))
        if result == 0:
            lock.acquire()
            print ip,u‘:‘,port,u‘端口开放‘
            portList.append(port)
            lock.release()
        s.close()
    except:
        print u‘端口扫描异常‘

def ip_scan(ip):
    """
    输入IP，扫描IP的0-65534端口情况
    """
    portList = []
    try:
        print u‘开始扫描 %s‘ % ip
        start_time = time.time()
        for i in range(0,65534):
            thread.start_new_thread(socket_port,(ip,int(i),portList))
        print u‘扫描端口完成，总共用时 ：%.2f‘ %(time.time()-start_time)
        # 返回所有开放的端口号
        return portList
    except:
        print u‘扫描ip出错‘

if __name__==‘__main__‘:
    # 查看本机端口
    myname = socket.getfqdn(socket.gethostname())
    myaddr = socket.gethostbyname(myname)
    # 输入自定义IP
    # myaddr = raw_input(‘Input the ip you want to scan:\n‘)
    lock = thread.allocate_lock()
    ip_scan(myaddr)