Bot joins the channel you want and a second one depending on its country : ##FRA, ##USA...
so you can ddos or sell installs from only one country.
Bot joins ##seeders## if a compatible torrent client is detected on the computer.

Bot spreading :
auto rar / zip infection on first installation (only xp)
auto USB spread : with USB plug event listener and new FUD autorun.inf
auto LAN spread
MSN spread (hook)
P2P : you choose the filename you want to spread
uTorrent / BitTorrent / Azureus (Vuze) seeder

Bot DDOS :
SYN / HTTP / UDP

Stealer :
cdkeys : 148 cdkeys
filezilla stealer (to get some ftp accounts)
firefox stealer