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  #1  
Old 01-15-2014, 01:11 AM
ItsAngel ItsAngel is offline
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I downloaded NF videos in HD, I can play off line,need a little help W/.key file


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.
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  #2  
Old 01-15-2014, 01:39 AM
chap chap is offline
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Re: I downloaded Netflix videos in HD, I can play off line,need a little help W/.key


login Netflix(PM)
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  #3  
Old 01-15-2014, 02:04 AM
blimey blimey is offline
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Re: I downloaded Netflix videos in HD, I can play off line,need a little help W/.key


wow, this is cool. thanks for the tip about the app!
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  #4  
Old 01-15-2014, 05:16 PM
ItsAngel ItsAngel is offline
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Re: I downloaded Netflix videos in HD, I can play off line,need a little help W/.key


Quote:
Originally Posted by chap View Post
login Netflix(PM)
What?
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  #5  
Old 01-15-2014, 05:16 PM
ItsAngel ItsAngel is offline
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Re: I downloaded Netflix videos in HD, I can play off line,need a little help W/.key


Quote:
Originally Posted by blimey View Post
wow, this is cool. thanks for the tip about the app!
No problem!
But make shure to get netflix IPA version 4.0 or bellow
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  #6  
Old 01-19-2014, 11:50 AM
ItsAngel ItsAngel is offline
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Re: I downloaded Netflix videos in HD, I can play off line,need a little help W/.key


Bump.
I still haven't been able to decrypt the file for out-of-the-app use
Please help
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  #7  
Old 01-19-2014, 12:02 PM
chap chap is offline
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Re: I downloaded Netflix videos in HD, I can play off line,need a little help W/.key


Quote:
Originally Posted by ItsAngel View Post
Bump.
I still haven't been able to decrypt the file for out-of-the-app use
Please help
your username and password to log Netflix(PM)
otherwise how to help you?
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  #8  
Old 01-19-2014, 07:54 PM
blimey blimey is offline
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Re: I downloaded Netflix videos in HD, I can play off line,need a little help W/.key


Quote:
Originally Posted by chap View Post
your username and password to log Netflix(PM)
otherwise how to help you?
I think he is asking, since the app is able to locally decrypt and play the saved files while offline, how does the player in the app do such local decryption, again, while offline?

What piece of information would be gained by logging in, if the saved files already have all the pieces of information to play the saved files locally and while offline? The only way I can see that login would be required is if the saved decryption key is individualized to the particular device it was saved on.
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  #9  
Old 01-19-2014, 11:12 PM
ItsAngel ItsAngel is offline
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Re: I downloaded Netflix videos in HD, I can play off line,need a little help W/.key


Quote:
Originally Posted by blimey View Post
I think he is asking, since the app is able to locally decrypt and play the saved files while offline, how does the player in the app do such local decryption, again, while offline?

What piece of information would be gained by logging in, if the saved files already have all the pieces of information to play the saved files locally and while offline? The only way I can see that login would be required is if the saved decryption key is individualized to the particular device it was saved on.
Exactly, I don't think my log in info is necessary. I downloaded the same thing twice on two different days, I switched the .key file from each file to the same file I downloaded days later, and the video played. It appears every episode has a unique .key that doesn't change regardless who or when the video is downloaded/played.

I have been looking all over the internet on how to decrypt the movie, but no such luck, sadly
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  #10  
Old 01-25-2014, 09:31 PM
ItsAngel ItsAngel is offline
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Re: I downloaded Netflix videos in HD, I can play off line,need a little help W/.key


Apparently it's encrypted using the AES-128 method
#EXTM3U
#EXT-X-VERSION:4
#EXT-X-TARGETDURATION:11
#EXT-X-MEDIA-SEQUENCE:0
#EXT-X-PLAYLIST-TYPE:VOD
#EXT-X-KEY:METHOD=AES-128,URI="crypt0.key"

(Will add to original post)
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