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python端口扫描——多个IP

import  socket
from datetime import datetime
import threading
from loguru import logger
ip_list=[]
for i1 in range(50,100):
    for i2 in range(50,100):
        for i3 in range(50,100):
            for i4 in range(50,100):
                i1_4='{}.{}.{}.{}'.format(i1,i2,i3,i4)
                ip_list.append(i1_4)


def run(ip):
    port = [3389]
    socket.setdefaulttimeout(1)
    socket_ = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    for port_ in port:
        result = socket_.connect_ex((ip, port_))
    socket.setdefaulttimeout(2)
    if result == 0:
        logger.info('地址：{}端口：{}已开启！'.format(ip, port))
    else:
        logger.info('地址：{}端口：{}未开启！'.format(ip, port))
        pass
for ip in ip_list:
    T=threading.Thread(target=run,args=(ip,))
    T.start()