Material to reverse/patch electron apps on windows?

[atom0s]

It'll most likely be in one of the JS files. They may have minified it so variable names will be nuked and shortened to the smallest amount of characters available.

I will better leave out, which app im trying to modify here, unless it is allowed here to post.

You should be fine to post that here, there isn't a rule against naming the software you're targeting for something like this.