program Payload;

//{$APPTYPE CONSOLE}
//if you want to remove the console window you also have to remove all references to reading/writing to it, else you will get an exception.


uses
  Windows;//, SysUtils;

begin
//  try
    
    MessageBox(0, 'Hello World', 'Payload', 0);
//  except
//    on E: Exception do
//      Writeln(E.ClassName, ': ', E.Message);
//  end;
end.