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【PyHacker编写指南】打造网站后台扫描器

小陈 巡安似海 2022-07-01

这节课是巡安似海PyHacker编写指南的《打造网站后台扫描器

包括如何处理假的200页面/404智能判断等

喜欢用Python写脚本的小伙伴可以跟着一起写一写呀。

编写环境:Python2.x



00x1:

需要用到的模块如下:

import request



00x2:

先将请求的基本代码写出来:

import requests
def dir(url): headers={'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3314.0 Safari/537.36 SE 2.X MetaSr 1.0'} req = requests.get(url=url,headers=headers) print req.status_code
dir('http://www.hackxc.cc')




00x3:

设置超时时间,以及忽略不信任证书

import urllib3urllib3.disable_warnings()req = requests.get(url=url,headers=headers,timeout=3,verify=False)

再加个异常处理


调试一下


再进行改进,如果为200则输出

if req.status_code==200: print "[*]",req.url



00x4:

难免会碰到假的200页面,我们再处理一下

处理思路:

首先访问hackxchackxchackxc.php和xxxxxxxxxx记录下返回的页面的内容长度,然后在后来的扫描中,返回长度等于这个长度的判定为404

def dirsearch(u,dir): try: headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3314.0 Safari/537.36 SE 2.X MetaSr 1.0'} #假的200页面进行处理 hackxchackxchackxc = '/hackxchackxchackxc.php' hackxchackxchackxc_404 =requests.get(url=u+hackxchackxchackxc,headers=headers) # print len(hackxchackxchackxc_404.content) xxxxxxxxxxxx = '/xxxxxxxxxxxx' xxxxxxxxxxxx_404 = requests.get(url=u + xxxxxxxxxxxx, headers=headers) # print len(xxxxxxxxxxxx_404.content)
#正常扫描 req = requests.get(url=u+dir,headers=headers,timeout=3,verify=False) # print len(req.content) if req.status_code==200: if len(req.content)!=len(hackxchackxchackxc_404.content)and len(req.content)!= len(xxxxxxxxxxxx_404.content): print "[+]",req.url else: print u+dir,404 except: pass

很nice




00x5:

再让结果自动保存



0x06:

完整代码:

#!/usr/bin/python#-*- coding:utf-8 -*-import requestsimport urllib3urllib3.disable_warnings()
urls = []def dirsearch(u,dir): try: headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3314.0 Safari/537.36 SE 2.X MetaSr 1.0'} #假的200页面进行处理 hackxchackxchackxc = '/hackxchackxchackxc.php' hackxchackxchackxc_404 =requests.get(url=u+hackxchackxchackxc,headers=headers) # print len(hackxchackxchackxc_404.content) xxxxxxxxxxxx = '/xxxxxxxxxxxx' xxxxxxxxxxxx_404 = requests.get(url=u + xxxxxxxxxxxx, headers=headers) # print len(xxxxxxxxxxxx_404.content)
#正常扫描 req = requests.get(url=u+dir,headers=headers,timeout=3,verify=False) # print len(req.content) if req.status_code==200: if len(req.content)!=len(hackxchackxchackxc_404.content)and len(req.content)!= len(xxxxxxxxxxxx_404.content): print "[+]",req.url with open('success_dir.txt','a+')as f: f.write(req.url+"\n") else: print u+dir,404 else: print u + dir, 404 except: pass
if __name__ == '__main__': url = raw_input('\nurl:') print "" if 'http' not in url: url = 'http://'+url dirpath = open('rar.txt','r') for dir in dirpath.readlines(): dir = dir.strip() dirsearch(url,dir)


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