it's not impossible the problem is that the real wm is just a stub and the main windowmanager is written into one of the core libraries. Last I remember you co

it's not impossible the problem is that the real wm is just a stub and the main windowmanager is written into one of the core libraries. Last I remember you could compile code and link it to an existing library, or increase one of the sections and add loader code for your own binary, but I don't however know if this is still possible with code signing in the newer osx's. The main problem is that you'd have to disassemble everything since it's completely undocumented terrain. Although on the otherhand if it's objc assembly you might just be lucky, since that reads pretty much like a text book.