FYI

@echo off
REM CLS
REM ECHO.
REM ECHO =============================
REM ECHO Running Admin Shell
REM ECHO =============================

:init
setlocal DisableDelayedExpansion
set "batchPath=%~0"
for %%k in (%0) do set batchName=%%~nk
set "vbsGetPrivileges=%temp%\OEgetPriv_%batchName%.vbs"
setlocal EnableDelayedExpansion

:checkPrivileges
NET FILE 1>NUL 2>NUL
if '%errorlevel%' == '0' ( goto gotPrivileges ) else ( goto getPrivileges )

:getPrivileges
if '%1'=='ELEV' (echo ELEV & shift /1 & goto gotPrivileges)
ECHO.
ECHO **************************************
ECHO Invoking UAC for Privilege Escalation
ECHO **************************************

ECHO Set UAC = CreateObject^("Shell.Application"^) > "%vbsGetPrivileges%"
ECHO args = "ELEV " >> "%vbsGetPrivileges%"
ECHO For Each strArg in WScript.Arguments >> "%vbsGetPrivileges%"
ECHO args = args ^& strArg ^& " "  >> "%vbsGetPrivileges%"
ECHO Next >> "%vbsGetPrivileges%"
ECHO UAC.ShellExecute "!batchPath!", args, "", "runas", 1 >> "%vbsGetPrivileges%"
"%SystemRoot%\System32\WScript.exe" "%vbsGetPrivileges%" %*
exit /B

:gotPrivileges
setlocal & pushd .
cd /d %~dp0
if '%1'=='ELEV' (del "%vbsGetPrivileges%" 1>nul 2>nul  &  shift /1)

::::::::::::::::::::::::::::
::START
::::::::::::::::::::::::::::
start NTPClock.exe
exit

copy to bat
呼叫 bat 檔試試
我是單機跑
沒試過 Domain

1.放到工作排程器內，開機後就執行
2.放到Windows的啟動資料夾內，登入後就會執行

您的問題可參考以下連結:
runas/cpau/lsrunase使用小結（以管理員運行指定程序）

文中提到的/savecred參數我試過一直搞不定，所以我都使用第二種方式lsrunase，存在bat中的密碼是加密過的，稍微安全一些些

如果不敢用第三方程式，也有高手是用AutoIT來作，他有個runas函數，可以傳密碼參數進去，也可編繹成執行檔，這樣是更安全，但您得先學一下AutoIT這套工具