This solution worked for us. You do so at your own risk. This solution worked because we had some servers that kept getting the Mpack / Monkey script after each reboot.
Remove the following files:
far1.exe
install.bat
INSTSRV.EXE
sqlmgmt.exe
termsvc.exe
termsvc.reg
winhlp16.ini
Disable the following Services:
termsvc
Help
Notes:
INSTSRV.EXE, this file installs programs as services.
In the registry delete this key:
[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\termsvc]
Test restarting your server and make sure your html, aspx, php, etc files are clear.