A program for determining luck/morality in Heroes 3!

I didn't quite understand why this conclusion was drawn.

For official tournaments, this is not possible, but for online tournaments, it can be done... you just write a loader, and the game is created on the server, and this loader prevents third-party programs from interfering with the game (whether it's for reading or writing (well, writing is already pure cheating)).
But in Heroes, as far as I know, it is impossible to have a dedicated server during the game... which means that it will not be possible to track (prevent) the use of such a program here.