I used to FFTorgASM patcher to turn on a few mods to test them out for fun but I don't know how to turn them off. I turned on 'No Random Battles' and now no matter what I do I can't turn it off so I'm stuck without random battles.
1) Get help in the help section from now on.
2) I hope you backed up your copy of the game because ASM hacks applied by FFTorgASM are permanent AFAIK.
I keep my vanilla ISO compressed as a .rar just to make sure I always have a clean copy, I very much recommend that others do similarly to so as to avoid mishap like this.
I have about 6 backups. I make one every time I make changes and only delete any when I need space on my hard drive.
Always, always, always keep backups when hacking games.