It's what legal. As far as the admins are concerned, they are not going to be able to be charged for someone using a hack on something they weren't spose to in the first place. According to their "rules" its only for single player. Where those meant for single player? No. But they do it legally.

Giving someone viruses isn't legal. Its stupid, against the law, and a good way to earn a bad name.

Edit: I guess I'm just trying to protect the "good" name of these forums.

But yeah, I think the guy should be hung by his intestines for including viruses of any kinds. We get around the system, but we don't do it maliciously.