ILSpy VS UtinyRipper

First, go grab this: https://github.com/icsharpcode/ILSpy. It's a decompiler that will break Rust down. Hope you like C#.

If its a C#/.NET exe you can use ILSpy to get the source code https://github.com/icsharpcode/ILSpy

Well, it might not be exactly what you're asking for, but ILSpy lets you choose what version of C# you wish to decompile an assembly to. This is great for learning how a specific feature used to be coded in C# prior to some new syntax/compiler feature being added.

You will thoroughly enjoy this, then.

I've only used their GUI frontend myself, but ILSpy is also available as a library and command line tool.

As you can see IL code is not exactly human readable, and it's also quite verbose. If you want to have an idea of how your code looks like in IL you can use a decompiler tool such as JustDecompile or ILSpy.

Take a random piece of C# software, run it through ILSpy, and be amazed at the results.

it's made in unity3D so theoretically you could just use like utinyripper or something

You try older versions, but there are alternatives too. You can try UTinyRipper: https://github.com/mafaca/UtinyRipper / https://sourceforge.net/projects/utinyripper/files

OP hasn't heard of UTinyRipper (github) (youtube)

I think you can use uTinyRipper but I found a link to an archive where someone had used that (or a similar tool) and uploaded it all somewhere. I'll see if I can find it again.

If this is from an already built game you don't have access to, you can use some common Unity mod tools like Unity Asset Bundle Extractor: https://github.com/SeriousCache/UABE Or UTinyRipper: https://github.com/mafaca/UtinyRipper Just note these are not guarantees and sometimes takes a decent amount of time and effort to get what you are looking for.

Head to here,github repository of uTinyRipper.