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Decrypt AES-128 encrypted video files from a m3u8

(http://stream-recorder.com/forum/showthread.php?t=18317)

blimey 05-24-2014 05:39 PM

Re: Decrypt AES-128 encrypted video files from a m3u8


 
jwplayer.flash.swf passes to HLSProvider6.0.2.swf which loads the playlist and plays the segments. You can disassemble HLSProvider6.0.2.swf online at showmycode.com.

CereFR 05-24-2014 06:12 PM

Re: Decrypt AES-128 encrypted video files from a m3u8


 
Code is too long to be shown.
http://www.mediafire.com/view/7bwvhl...ider6_Code.txt

Dune 05-25-2014 01:10 AM

Re: Decrypt AES-128 encrypted video files from a m3u8


 
Quote:

Originally Posted by blimey (Post 67815)
jwplayer.flash.swf passes to HLSProvider6.0.2.swf which loads the playlist and plays the segments. You can disassemble HLSProvider6.0.2.swf online at showmycode.com.

Thank you for the additional tip, it looks like they've changed it yet again and now use stronger obfuscation, I'm looking into this :)

chap 05-25-2014 01:14 AM

Re: Decrypt AES-128 encrypted video files from a m3u8


 
Quote:

Originally Posted by Dune (Post 67813)
Alright, I've looked into the .swf file, but I can't find anything there; what would you use track the execution/use of that file (or of the player in general)?

Damn I'm feeling incompetent now :/

use decompress SWF (example flasm)

Nopt 05-25-2014 01:58 AM

Re: Decrypt AES-128 encrypted video files from a m3u8


 
Quote:

Originally Posted by gaaara (Post 67814)
how to use this for download video ?

Since most of us speak French, I uploaded a ready-to-use python script in the French sub-forum. http://stream-recorder.com/forum/t-l...du-t18329.html

CereFR 05-25-2014 06:35 AM

Re: Decrypt AES-128 encrypted video files from a m3u8


 
Look back to the link I gave to the sfw code. Which function is used to crypt the key ? Is it the one called "keyCompleteHandler" ?

lenovog470 06-14-2014 01:06 AM

Re: Decrypt AES-128 encrypted video files from a m3u8


 
help me, decrypt this file

m3u8 : https://www.dropbox.com/s/b7192qline...3_011_800.m3u8
key :
https://www.dropbox.com/s/83pmysyvqop5k6t/key

mr.anderson 06-19-2014 09:29 PM

Re: Decrypt AES-128 encrypted video files from a m3u8


 
Hi can anyone tell me how to download this


Here is the m3u8 encrypted link

Thanks

jkg 06-24-2014 04:07 PM

Re: Decrypt AES-128 encrypted video files from a m3u8


 
I'm trying to capture an HLS stream that is seemingly encrypted with AES-128. However I can't find any key file or a URI link. The m3u8 file contains this line:
#EXT-X-KEY:METHOD=NONE
which is usually where it lists AES-128 encryption along with a URI link or value of some kind, but obviously there's nothing there, it just says "NONE". It does mention AES-128 encryption elsewhere in the m3u8 file, but still no key or link, and the m3u8 file has basically nothing else in it except for the names of the TS chunks.

FFmpeg just gives me a generic "HTTP error 403 Forbidden" msg followed by "Input/output error" when I feed it the m3u8 link so I'm not sure what that's about, or if that's the normal msg for this type of situation.

I'd post the link but it's one of those pay-type sites where you need an account with login info. If anyone could PM me or try to help in any way I'd hugely appreciate it.

denobis 06-25-2014 08:29 AM

Re: Decrypt AES-128 encrypted video files from a m3u8


 
Quote:

Originally Posted by mr.anderson (Post 68495)
Hi can anyone tell me how to download this


Here is the m3u8 encrypted link

Thanks

use atresdownloader, although wait next update which fixes some bugs


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