GAC_32/64 trojan will not remove.

Rescan with HitmanPro, when it finds services.exe - Virus, allow it to Replace by clicking the down arrow next to the detection and choosing Replace.
Choose to Delete these two files if they are detected:

• 
  C:\Windows\assembly\GAC_32\Desktop.ini
  C:\Windows\Installer\{66a301a3-19a1-9520-6bf8-7d718748e8bf}\U\

Ignore all other detections.
Afterwards, click the Next button.
HitmanPro may want to reboot the PC in order for the changes to take affect, please do so.

Now run the C:\MGtools\GetLogs.bat file by double clicking on it (Note: if using Vista or Win7, don't double click, use right click and select Run As Administrator).

Then attach the below logs:

* Hitmanpro log
* C:\MGlogs.zip

Make sure you tell me how things are working now!