I downloaded NF videos in HD, I can play off line,need a little help W/.key file

[ItsAngel]

There's an IOS app in cydia that allows for netflix downloading!
The app is called "universal video downloader"
It downloads the netflix movie in about 3 minutes in HD!
The problem is that the files remain only playable in the app itself.
The files the app downloads are: 3 .m3u8 files. 1 AAC file (the movies audio), the video file in a weird format "Example.ts.prdy" , and a .Key file.
I'm assuming since it downloads the .key file, we can use it somehow to decrypt the videos?
Here is a link ( https://www.dropbox.com/s/vuglh751a9...le%20shrek.zip ) to a low quality netflix download (low quality to not have a huge file here for you to test out) to see if any of you encryption/decryption geniuses could help me out a bit.
Any help is GREATLY appreciated!

Ps. I know It can be decrypted somehow because someone on the ModMy forums said he successfully decrypted the file! But he hasn't logged on in a couple weeks now.