Unity 5.3.4 Ripping?

Does anyone know a good way to rip assets (Texture2D, Sprites) from Unity 5.3.4 games (such as Pocket Mortys?)

I was using Unity Studio before to get .dds images that I could then convert to .png with ImageMagick, but the most recent update (Pocket Mortys 1.4.1) is using Unity 5.3.4f1 textures that no longer seem to be extracted properly with Unity Studio.

Any help would be much appreciated.