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JSFinder

JSFinder is a tool for quickly extracting URLs and subdomains from JS files on a website.

JSFinder是一款用作快速在网站的js文件中提取URL,子域名的工具。

提取URL的正则部分使用的是LinkFinder

JSFinder获取URL和子域名的方式:

image

Blog: https://threezh1.com/

更新说明

用法

  • 简单爬取
python JSFinder.py -u http://www.mi.com

这个命令会爬取 http://www.mi.com 这单个页面的所有的js链接,并在其中发现url和子域名

返回示例:

url:http://www.mi.com                                         
Find 50 URL:                                                  
http://api-order.test.mi.com                                  
http://api.order.mi.com                                       
http://userid.xiaomi.com/userId                               
http://order.mi.com/site/login?redirectUrl=                                                   
...已省略                            
                                                              
Find 26 Subdomain:                                            
api-order.test.mi.com                                         
api.order.mi.com                                              
userid.xiaomi.com                                             
order.mi.com                                                                                              
...已省略

  • 深度爬取
python JSFinder.py -u http://www.mi.com -d

深入一层页面爬取JS,时间会消耗的更长。

建议使用-ou 和 -os来指定保存URL和子域名的文件名。 例如:

python JSFinder.py -u http://www.mi.com -d -ou mi_url.txt -os mi_subdomain.txt
  • 批量指定URL/指定JS

指定URL:

python JSFinder.py -f text.txt

指定JS:

python JSFinder.py -f text.txt -j

可以用brupsuite爬取网站后提取出URL或者JS链接,保存到txt文件中,一行一个。

指定URL或JS就不需要加深度爬取,单个页面即可。

  • 其他

-c 指定cookie来爬取页面 例:

python JSFinder.py -u http://www.mi.com -c "session=xxx"

-ou 指定文件名保存URL链接 例:

python JSFinder.py -u http://www.mi.com -ou mi_url.txt

-os 指定文件名保存子域名 例:

python JSFinder.py -u http://www.mi.com -os mi_subdomain.txt
  • 注意

url 不用加引号

url 需要http:// 或 https://

指定JS文件爬取时,返回的URL为相对URL

指定URL文件爬取时,返回的相对URL都会以指定的第一个链接的域名作为其域名来转化为绝对URL。

  • 截图

实测简单爬取:

python3 JSFinder.py -u https://www.jd.com/

URL:

02.jpg

03.jpg

Subdomain:

01.jpg

实测深度爬取:

python3 JSFinder.py -u https://www.jd.com/ -d -ou jd_url.txt -os jd_domain.txt

05.jpg

06.jpg

实际测试:

http://www.oppo.com
URL:4426 个
子域名:24 个

http://www.mi.com
URL:1043 个
子域名:111 个

http://www.jd.com
URL:3627 个
子域名:306 个

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Contributors

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