1. Press CTRL+ALT+DEL and go to the processes tab
2. Look for svchost.exe under the image name. There will be many but look for the ones which have your username under the username
Press DEL to kill these files. It will give you a warning, Press Yes
Repeat for more svchost.exe files with your username and repeat. Do not kill svchost.exe with system, local service or network service!
3. Now open My Computer
In the address bar, type "C:\heap41a" and press enter
Delete all the files here
4. Now go to start -> Run and type "Regedit"
Go to the menu EDIT --> FIND
Type "heap41a" here and press enter
You will get something like this "[winlogon] C:\heap41a\svchost.exe C:\heap(some number)\std.txt
"
Press DEL. It will ask "Are you sure you wanna delete this value", click "Yes"
5. Now close the registry editor
BANG! Virus is Gone!

Happy Orkutting