Burpsuite Js Extractor

Burp Suite JavaScript File Extractor

This Burp Suite extension allows users to extract JavaScript file URLs from the sitemap of a targeted website. It offers the flexibility to select specific items from the sitemap and provides options to save the URLs to a file or copy them to the clipboard.

https://github.com/PatrikFehrenbach/burpsuite-js-extractor/assets/9072595/0dfc85a9-584b-436b-b401-c90dd6bde803

Installation

1. **Download Jython**:

   • Download the latest standalone Jython jar from the Jython website.

2. **Configure Jython in Burp Suite**:

   • Open Burp Suite.
   • Go to the Extender tab.
   • In the Options sub-tab, locate the Python Environment section.
   • Click Select file and navigate to the Jython jar file you downloaded.

3. **Load the Extension**:

   • Still in the Extender tab, switch to the Extensions sub-tab.
   • Click the Add button.
   • In the dialog, select Extension Type as Python.
   • Click Select file and navigate to the .py file of the extension.
   • Click Next or Finish to load the extension.

Usage

1. **Select Target Items in Sitemap**:

   • Navigate to the Target tab.
   • In the site map, select one or more items from the domain(s) you wish to extract JavaScript files from.

2. **Extract JavaScript Files**:

   • Right-click on the selected item(s).
   • Choose the appropriate option from the context menu:
     • Extract JS Files to File: This option allows you to save the JavaScript URLs to a file. Choose the desired location to save the file when prompted.
     • Copy JS Files to Clipboard: This option copies all JavaScript URLs to the clipboard, allowing you to paste them elsewhere.

Notes

• The extension identifies JavaScript files based on the Content-Type header in the HTTP response, looking for types that include "javascript".
• Ensure that Burp Suite's spider has adequately crawled the target website to populate the sitemap with