iTMS just used web service interfaces and XML over HTTP... It will be interesting to see just how they could stop an app from accessing.Macrumors said:Note: This application has been untested by this site, and Apple will likely take steps to prevent future usage.
What is more likely is that the iTMS servers would add in the DRM and buyer metadata before it gets downloaded. Its actually a little shocking that it wasn't designed to do that in the first place!