Any tools that can rip models directly from a DS emulation?

[Blonde Sayori]

I was wondering if there happened to be a tool that can rip models and textures directly from a game emulation for a DS emulator like DeSuMe, and if so, can someone point me in the direction of one? The games I'm looking to rip from seem to have unusual and rarely worked with storage types and without any real programing experience, I'd figure something like this would be a good work around.

Cheers.