Proxytunnel Proxy tunnel

Use a webproxy to scan ports etc..

http://sourceforge.net/projects/proxytunnel/
http://proxytunnel.sourceforge.net/intro.php
http://superuser.com/questions/466020/remove-a-proxy-tunnel-from-windows-7
http://stackoverflow.com/questions/3220419/openssl-s-client-using-a-proxy