@echo off
REM Alan dot Kaplan at VA dot Gov 2/11/14
REM This batch file will allow you to execute a PowerShell Script by drag and drop of a script 
REM shortcut to a PowerShell script.  You will be prompted for authentication choice.

Setlocal 

set target=%1
IF /I NOT %~x1.==.lnk. GOTO RunPS
rem to get the path from a shortcut, create a vbscript in %temp%
rem See http://stackoverflow.com/questions/7081847/porting-an-xp-batch-file-to-win7
echo set WshShell = WScript.CreateObject("WScript.Shell") > %temp%\DecodeShortCut.vbs
echo set oLnk = WshShell.CreateShortcut(WScript.Arguments(0)) >> %temp%\DecodeShortCut.vbs
echo wscript.echo oLnk.TargetPath >> %temp%\DecodeShortCut.vbs

rem run the script and get the target path 
set vbscript=cscript //nologo "%temp%\DecodeShortCut.vbs"
For /f "delims=" %%T in ( ' %vbscript% ""%1"" ' ) do set target=%%T
del %temp%\DecodeShortCut.vbs

:RunPS
Echo To run %target%, 
echo type letter for authentication method (no RETURN).
echo After 10 seconds, current credentials will be selected
CHOICE /C SACX /M "(S)martCard, (C)urrent or (A)lternate credentials - e(X)it. " /T 10 /d C
if ErrorLevel == 4 Exit
if ErrorLevel == 3 powershell -noexit "& "%target%"
if ErrorLevel == 2 goto :GetName
if ErrorLevel == 1 runas /smartcred "powershell -noexit -file %1" 
Goto End

:GetName
set /p RunAsName=Enter Admin Username, ex: %USERDOMAIN%\%USERNAME%: 
runas /user:%RunAsName% "powershell -noexit -file %1" & Goto :end

:end
EndLocal
pause