Seems like someone or something is probing your computer for open ports. From the log results, your firewall is working as it should which is good.

ive been trying to teach him a lesson by getting into his computer, and ive tried the usual, netbios, telnet, ftp, with no avail
Don't waste your time. god only knows who or what is triggering the scan on the other end. Even more important, who knows where the other end even is.

I agree with Moxquito. Just block it and be done with it.