metasploit-gs/data/exploits/burp_extension

Prerequisites

You'll need gradle which can be installed on Kali via sudo apt-get install gradle

Build

1. Build: gradle clean build
2. Post build extension location: build/libs/MetasploitPayloadExtension.jar
3. Copy the files into the proper location: cp build/classes/java/main/burp/BurpExtender.class precompiled.class