Anehta is a PHP/Javascript based platform to make cross site scripting and other web attacks easier.
You can download it from the following link: https://packetstormsecurity.com/files/download/72275/anehta-v0.6.0fixed2.zip
Source: https://packetstormsecurity.com/files/72275/anehta-v0.6.0fixed2.zip.html