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JSFScan.sh - Automation For Javascript Recon In Bug Bounty


Blog can be found at https://medium.com/@patelkathan22/beginners-guide-on-how-you-can-use-javascript-in-bugbounty-492f6eb1f9ea?sk=21500dc4288281c7e6ed2315943269e7

Script made for all your javascript recon automation in bugbounty. Just pass subdomain list to it and options according to your preference.


Features
1 - Gather Jsfile Links from different sources.2 - Import File Containing JSUrls3 - Extract Endpoints from Jsfiles4 - Find Secrets from Jsfiles5 - Get Jsfiles store locally for manual analysis6 - Make a Wordlist from Jsfiles7 - Extract Variable names from jsfiles for possible XSS.8 - Scan JsFiles For DomXSS.

Installation

There are two ways of executing this script: Either locally on the host machine or within a Docker container


Installing all dependencies locally

Note: Make sure you have installed golang properly before running installation script locally.

$ sudo chmod +x install.sh$ ./install.sh

Building the docker container

When using the docker version, everything will be installed automatically. You just have to execute the following commands:

$ git clone https://github.com/KathanP19/JSFScan.sh$ cd JSFScan/$ docker build . -t jsfscan

In order to start the pre-configured container run the following command:

$ docker run -it jsfscan "/bin/bash"

After that an interactive bash session should be opened.


Usage

Target List should be with https:// and http:// use httpx or httprobe for this.

https://hackerone.comhttps://github.com

And if you want to add cookie then edit the command at line 23 cat $target | hakrawler -js -cookie "cookie here" -depth 2 -scope subs -plain >> jsfile_links.txt

NOTE: If you feel tool is slow just comment out hakrawler line at 23 in JSFScan.sh script , but it might result in little less jsfileslinks.

 _______ ______ _______ ______                          _     (_______/ _____(_______/ _____)                        | |         _ ( (____  _____ ( (____   ____ _____ ____     ___| |__   _  | | \____ \|  ___) \____ \ / ___(____ |  _ \   /___|  _ \ | |_| | _____) | |     _____) ( (___/ ___ | | | |_|___ | | | | \___/ (______/|_|    (______/ \____\_____|_| |_(_(___/|_| |_|                                                              Usage:        -l   Gather Js Files Links       -f   Import File Containing JS Urls       -e   Gather Endpoints For JSFiles       -s   Find Secrets For JSFiles       -m   Fetch Js Files for manual testing       -o   Make an Output Directory to put all things Together       -w   Make a wordlist using words from jsfiles       -v   Extract Vairables from the jsfiles       -d   Scan for Possible DomXSS from jsfiles



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