This is a framework for HTTP related attacks. It is written in Perl with a GTK interface, has a proxy for debugging and manipulation, proxy chaining, evasion rules, and more.
You can download it from the following link: https://packetstormsecurity.com/files/download/104315/fhttp-v1.3-multi-lang.tar.gz
Source: https://packetstormsecurity.com/files/104315/FHTTP-Attack-Tool-1.3.html