How does this milw0rm heap spraying exploit work?

Question

I usually do not have difficulty to read JavaScript code but for this one I can’t figure out the logic. The code is from an exploit that has been published 4 days ago. You c

Answer 1

This is from metasploit, that means it's using one of metasploit shell codes. It's open source so you can go and grab it : http://www.metasploit.com/