Removing Batch File with Administrator

@echo off
 :: BatchGotAdmin
 :-------------------------------------
 REM  --> Check for permissions
     IF "%PROCESSOR_ARCHITECTURE%" EQU "amd64" (
   nul 2>&1 "%SYSTEMROOT%\SysWOW64\cacls.exe" "%SYSTEMROOT%\SysWOW64\config\system"
   ) ELSE (
   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"
     set params= %*
     echo UAC.ShellExecute "cmd.exe", "/c ""%~s0"" %params:"=""%", "", "runas", 1 >> "%temp%\getadmin.vbs"
 "%temp%\getadmin.vbs" del "%temp%\getadmin.vbs" exit /B
 :gotAdmin
     pushd "%CD%"
     CD /D "%~dp0"
 :--------------------------------------    
  rmdir /s /q C:\Windows\Temp