unstall.exe

File unstall.exe is malware or can be infected by malware:
ElitemediaPop Adware, Internet.Optimizer Adware, MediaMotor Adware, Roings.com Adware
You must run antivirus software as soon as posible to check you computer.

Download ExterminateIt! to instantly get rid of malware!

Also Be Aware of this dangerous files:

Removing hbtools.exe
File name uqfphwir.dll
system.exe File
knqaggzb.dll File
Removing rom.xml