Ok.Lets see if we can fix it this way.Try both these options..

Download The Avenger by Swandog46 from here.
Unzip/extract it to a folder on your desktop.
Double click on avenger.exe to run The Avenger.
Click OK.
Make sure that the box next to Scan for rootkits has a tick in it and that the box next to Automatically disable any rootkits found does not have a tick in it.
Copy all of the text in the below textbox to the clipboard by highlighting it and then pressing Ctrl+C.

Code:
```
Files to delete:
C:\WINDOWS\system32\xnvyekcg.dll
C:\WINDOWS\system32\laqdjnqh.dll
```
In the avenger window, click the Paste Script from Clipboard, button.
Click the Execute button.
You will be asked Are you sure you want to execute the current script?.
Click Yes.
You will now be asked First step completed --- The Avenger has been successfully set up to run on next boot. Reboot now?.
Click Yes.
Your PC will now be rebooted.
Note: If the above script contains Drivers to delete: or Drivers to disable:, then The Avenger will require two reboots to complete its operation.
If that is the case, it will force a BSOD on the first reboot. This is normal & expected behaviour.
After your PC has completed the necessary reboots, a log should automatically open. If it does not automatically open, then the log can be found at %systemdrive%\avenger.txt (typically C:\avenger.txt).
Please post this log, along with a new HijackThis log in your next reply.

==============================

Please download VundoFix.exe to your desktop

Double-click VundoFix.exe to run it.
Click the Scan for Vundo button.
Once it's done scanning, click the Remove Vundo button.
You will receive a prompt asking if you want to remove the files, click YES
Once you click yes, your desktop will go blank as it starts removing Vundo.
When completed, it will prompt that it will reboot your computer, click OK.
Please post the contents of C:\vundofix.txt and a new HiJackThis log in a reply to this thread.

Note: It is possible that VundoFix encountered a file it could not remove. In this case, VundoFix will run on reboot, simply follow the above instructions starting from "Click the Scan for Vundo button" when VundoFix appears upon rebooting.