Continued...
After virus scan is complete and viruses are removed it is now time to backup your files.
I recommend parted magic, but you can use whatever flavor of linux you want for this.
Go here and download parted magic
http://www.majorgeeks.com/files/details/parted_magic.htmlOnce that is downloaded, you can either use the same flash drive or another if you have one. If your flash drive is big enough >4GB I recommend this.
http://www.pendrivelinux.com/yumi-multiboot-usb-creator/I have a 32GB Flash drive with several linux distros, sever distros, parted magic, anti virus, Hiren's boot cd for mini xp
Either route, if using unetboot follow the previous steps and just select parted magic iso.
Once booted into parted magic, plug in an external drive and copy your documents from your main drive to the external.
Doing this outside windows prevents trojans from hopping a ride.
Once you have everything backed up, format c: and reinstall windows. I recommend upgrading to 7 if possible due to EOL for xp is April 14, 2014.
And last but not least, anti virus, get it, keep it up to date.
So what did you do to piss this guy off, as the ip you provided came from mother Russia.
http://blogs.e-rockford.com/applesauce/files/2013/09/vladimir_putin.jpg