利用python实现对web服务器的目录探测的方法

一、python

Python是一种解释型、面向对象、动态数据类型的高级程序设计语言。

python 是一门简单易学的语言，并且功能强大也很灵活,在渗透测试中的应用广泛，让我们一起打造属于自己的渗透测试工具

二、web服务器的目录探测脚本打造

1、在渗透时如果能发现web服务器中的webshell，渗透是不是就可以变的简单一点尼

通常情况下御剑深受大家的喜爱，但是今天在测试的时候webshell不知道为什么御剑扫描不到

仔细查看是webshell有防爬功能，是检测User-Agent头，如果没有就回返回一个自己定义的404页面 

1、先来看看工具效果 

2、利用python读取扫描的目录字典

def get_url(path):
    with open(path, "r", encoding='ISO-8859-1') as f:
        for url in f.readlines():
            url_list.append(url.strip())
        return url_list

3、利用 python 的 requests 库对web目标服务器进行目录探测

def Go_scan(url):
  while not queue.empty():
    url_path = queue.get(timeout=1)
    new_url = url + url_path
    res = requests.get(new_url, headers=headers, timeout=5)
    #print(res.status_code)
    status_code = "[" + str(res.status_code) + "]"
    if str(res.status_code) != "404":
      print(get_time(), status_code, new_url)

4、利用 python 的 threading 库对探测进行线程的设置

def thread(Number,url):
  threadlist = []
  for pwd in url_list:
    queue.put(pwd)
 
  for x in range(Number):
    t = threading.Thread(target=Go_scan, args=(url,))
    threadlist.append(t)
 
  for t in threadlist:
    t.start()

5、利用 python 的 argparse 库进行对自己的工具进行封装

def main():
  if len(sys.argv) == 1:
    print_banner()
    exit(1)
 
  parser = argparse.ArgumentParser(
    formatter_class=argparse.RawTextHelpFormatter,
    epilog='''\
use examples:
 python dir_scan.py -u [url]http://www.test.com[/url] -d /root/dir.txt
 python dir_scan.py -u [url]http://www.test.com[/url] -t 30 -d /root/dir.txt
 ''')
  parser.add_argument("-u","--url", help="scan target address", dest='url')
  parser.add_argument("-t","--thread", help="Number of threads", default="20", type=int, dest='thread')
  parser.add_argument("-d","--Dictionaries", help="Dictionary of Blasting Loading", 
    dest="Dictionaries")

总结

各位大哥有意见或者建议尽管提，文章哪里不对的话会改的，小弟定会虚心学习最后附上全部源码供大佬指教

#!/usr/bin/python
# -*- coding: utf-8 -*-
 
import requests
import threading
import argparse,sys
import time,os
from queue import Queue
 
url_list = []
queue = Queue()
 
headers = {
  'Connection':'keep-alive',
  'Accept':'*/*',
  'Accept-Language': 'zh-CN',
  'User-Agent':'Mozilla/5.0 (Windows NT 6.2; rv:16.0) Gecko/20100101 Firefox/16.0'
}
 
def print_banner():
  banner = r"""
  .___.__      __________________   _____  _______  
 __| _/|__|_______  /  _____/\_  ___ \  / _ \  \   \ 
 / __ | | |\_ __ \ \_____ \ /  \ \/ / /_\ \ /  |  \ 
/ /_/ | | | | | \/ /    \\   \____/  |  \/  |  \
\____ | |__| |__|  /_______ / \______ /\____|__ /\____|__ /
   \/           \/     \/     \/     \/ 
 
[*] Very fast directory scanning tool.
[*] try to use -h or --help show help message
  """
  print(banner)
 
def get_time():
  return '[' + time.strftime("%H:%M:%S", time.localtime()) + '] '
 
def get_url(path):
  with open(path, "r", encoding='ISO-8859-1') as f:
    for url in f.readlines():
      url_list.append(url.strip())
    return url_list
 
 
def Go_scan(url):
  while not queue.empty():
    url_path = queue.get(timeout=1)
    new_url = url + url_path
    res = requests.get(new_url, headers=headers, timeout=5)
    #print(res.status_code)
    status_code = "[" + str(res.status_code) + "]"
    if str(res.status_code) != "404":
      print(get_time(), status_code, new_url)
 
def thread(Number,url):
  threadlist = []
  for pwd in url_list:
    queue.put(pwd)
 
  for x in range(Number):
    t = threading.Thread(target=Go_scan, args=(url,))
    threadlist.append(t)
 
  for t in threadlist:
    t.start()
 
 
def main():
  if len(sys.argv) == 1:
    print_banner()
    exit(1)
 
  parser = argparse.ArgumentParser(
    formatter_class=argparse.RawTextHelpFormatter,
    epilog='''\
use examples:
 python dir_scan.py -u [url]http://www.test.com[/url] -d /root/dir.txt
 python dir_scan.py -u [url]http://www.test.com[/url] -t 30 -d /root/dir.txt
 ''')
  parser.add_argument("-u","--url", help="scan target address", dest='url')
  parser.add_argument("-t","--thread", help="Number of threads", default="20", type=int, dest='thread')
  parser.add_argument("-d","--Dictionaries", help="Dictionary of Blasting Loading", 
    dest="Dictionaries")
  args = parser.parse_args()
  Number =args.thread
  url = args.url
  url_path = args.Dictionaries
  print_banner()
  get_url(url_path)
  print(get_time(), "[INFO] Start scanning----\n")
  time.sleep(2)
  thread(Number,url)
 
if __name__ == '__main__':
  main()