I have created an autohotkey script for kill srtgl.exe when press ESC to exit games. Its converted to exe from ahk. Hope it helps you.
(Place the exe inside the game folder, next to Game Loader all rh.exe and execute it instead Game Loader)
The script:
#SingleInstance
Run, "Game Loader All RH.exe"
Escape::
Run,taskkill /im "srtgl.exe" /F
Run,taskkill /im "game.exe" /F
ExitApp
return
Game Loader -srtgl.exe- FIX.exe