COMODO Firewall 3.12.111745.560
1.I execute a virus
2.COMODO diplay an alert"wscript.exe is doing something."
3.I choose "limited applications", and click OK.
4.My disks of C & D become.......


That's USB autorun virus.
Use various antivirus tool to take care of it.
(you can find manual instruction on internet. you need to find it, because there are
various types of autorun virus)
You may not 100% treat it.......
I recommend you, recover your Windows with Windows recovery function.