batch-file-es Windows

:: check if we have administrative access
:: ------------------------------------------------------------------------
whoami /groups | find "S-1-5-32-544">NUL 2>&1 && goto:gotAdmin
echo/
echo/ Testing administrative privileges
echo/
echo/ Please enter administrative credentials
echo/
:: get user
:: ------------------------------------------------------------------------
set/P user="* User:: "
if "%user%" EQU "" exit/B 1
:: get password
:: ------------------------------------------------------------------------
<NUL set/p=* password& call:getPass pass || exit/B 1
if "%pass%" EQU "" exit/B 1
:: check if credential has administrative privileges
:: this call can be removed
:: ------------------------------------------------------------------------
call:askIsAdmin "%user%", "%pass%" || goto:notAdmin
:: run elevated without UAC prompt
:: with the previous call enabled, we are sure credentials are right
:: without it, this will fail if credentials are invalid
:: ------------------------------------------------------------------------
call:elevateScript "%user%", "%pass%"
exit/B 0
:gotAdmin
echo(
echo( You have administrative rights.
echo(
timeout /T 7
exit/B 0
:notAdmin
echo(
echo( Invalid credential or non administrative account privileges
echo(
timeout /T 7
exit/B 1
:: invoke powershell to get the password
:: ------------------------------------------------------------------------
:getPass
SetLocal
set "psCmd=powershell -Command "$pwd = read-host ':' -AsSecureString;
$BSTR=[System.Runtime.InteropServices.Marshal]::SecureStringToBSTR($pwd);
[System.Runtime.InteropServices.Marshal]::PtrToStringAuto($BSTR)""
for /F "usebackq delims=" %%# in (`%psCmd%`) do set "pwd=%%#"
if "%pwd%" EQU "" EndLocal & exit/B 1
EndLocal & set "%1=%pwd%"
doskey /listsize=0 >NUL 2>&1 & doskey /listsize=50 >NUL 2>&1 & rem empty keyboard
buffer
exit/B 0
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