getting attacked on computer

I've been getting the same this, Backdoor/Subseven and GateCrasher, its a trojan.. My FW blocks them, what i do is get the IP Address, do a trace find out where there coming from, and whn you get the host name, email the abusse support. i had 686 attemps the other night, with GateCrasher. i thinks it's funny, and i enjoy watching noobs try..