Sprites, how do I rip them?

I've been looking through the app files for this game (love the game btw), with iFile and iFunbox on my iPad, PC, Mac.  I managed to rip the file systems onto my HD.  But when I try to preview any of the .png or .jpg sprites I get an error on both my PC and Mac.  Its frustrating because I can't find a conversion tool or downloadable file that has everything I need already in it.

That's why I'm seeing if there's already a rip of these sprites, and their attack animations or both.  I see people have figured out how to rip the cards themselves because they are on plenty of wiki sites.  Along with the face graphics.

Maybe this has already been done and I just need to find a link. Please let me know if you already have them. I'd like to start working with them.

All the images are stored on your phone but encrypted (/sdcard/Android/data/com.mobage/ww.a793.fanta_test_Android). Someone on the forum figured out how to decrypt them so that's where I get them. -Kadaan

Is there anyone who remembers this post or has a guide to it?

I have the same question, found the folder where the cards/sprites are located but cant open those files even with photoshop