socket--IP端口爆破&域名解析

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IP端口爆破

python 复制代码

#端口扫描:
#获取扫描的 IP和端口
#连接 IP和端口（socket）
#判断连接状态-开放和关闭


# import socket
# # 加入参数模式
# import os
# s=socket.socket()
# s.connect(('127.0.0.1',1))
#通过报错判断端口是否占用


import socket,sys,threading,queue

# 多线程?


def port_scan(ip):
    while not q.empty():
        port=q.get()
        s=socket.socket()
        try:
            s.connect((ip,port))
            print(ip+":"+str(port)+':open')
        except Exception as e:
            pass
            #print(str(port)+':close')
        finally:
            s.close()

if __name__ == '__main__':
    #自定义端口扫描
    #ports=input('please input scan ports(eg:135,80,445):')
    #ip=input('please input scan ip:')
    # 程序是第0个参数,
    ip=sys.argv[1]
    th_nums = sys.argv[2]
    print(th_nums)
    #ports = sys.argv[2]

    # for port in ports.split(','):
    #     port_scan(ip,int(port))

    #全端口扫描
    q=queue.Queue()
    for port in range(1,65536):
        q.put(port)

    for th_num in range(int(th_nums)):
        t = threading.Thread(target=port_scan,args=(ip,))  # 传参
        t.start()

域名解析爆破

先准备一个域名前缀的文件.(dic.txt)

python 复制代码

import socket
# 输入域名---进行子域名搜索and ip解析
# 未做多线程

# import socket
# ip=socket.gethostbyname('www.baidu.com')
# print(ip)
# 通过域名解析IP
# 域名存在 IP就有 不存在就没有 报错

def zym_baopo(url):
    for u in open('dic.txt'):
        urls = (u + '.' + url).replace('\n', '')
        # print(urls)
        try:
            ip = socket.gethostbyname(urls)
            print(urls + "|" + ip)
        except Exception as e:
            pass


if __name__ == '__main__':
    url = input('please input scan url:')
    zym_baopo(url)