Why would one use such a exploit? - Using a postinstall script to do evil stuff is way more powerful and simpler to use. And thus more dangerous. If I want to h

Why would one use such a exploit? - Using a postinstall script to do evil stuff is way more powerful and simpler to use. And thus more dangerous. If I want to hide something I put it in my libraries code (the user installed it, so at some point in time will `require` my code) Depending on code loaded means you trust it.