You mean the giant guides that have been repeatedly posted on vBulletin.com and .org about how to find whats wrong, and fix your site?
Please read the following two blog posts:
http://www.vbulletin.com/forum/blogs...ve-been-hacked
http://www.vbulletin.com/forum/blogs...vbulletin-site
If you're actually looking for support, vBulletin.com forums, and or the members area would be the correct place to post.