Windows CMD file get Administrative privileges

get_admin.cmd

@echo off
:: BatchGotAdmin
:-------------------------------------
REM  --> Check for permissions
>nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"

REM --> If error flag set, we do not have admin.
IF '%errorlevel%' NEQ '0' (
    ECHO Requesting administrative privileges...
    GOTO UACPrompt
) ELSE GOTO gotAdmin

:UACPrompt
ECHO Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"
ECHO UAC.ShellExecute "%~s0", "%~s1", "", "runas", 1 >> "%temp%\getadmin.vbs"

"%temp%\getadmin.vbs"
del /q "%temp%\getadmin.vbs"
EXIT /B 1

:gotAdmin
ECHO Got Admin :D
pause