Is there any way to edit a trainer?

I take the Mount and Blade Warband trainer for exemple.

The trainer give only 100 XP everytime i hit the key.

The ingame cheat gives 1000 XP

Can we edit the trainer, so it will give 10000 or more XP?

I took M&B for exemple, but it could work for other trainers.

Thanks.

(sorry for my english, it's not good as it was before...)

Some trainers have protection on the file from snoopers so you cant change it on the fly etc.