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 Post subject: AACS 2.0 is cracked?
PostPosted: Tue May 02, 2017 11:24 pm 
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Joined: Mon Aug 01, 2016 9:09 am
Posts: 21
Location: Gdynia, Poland
Dear Friends

...so today is a big day for UHD fans, because of... HERE and HERE.

Sincerely

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 Post subject: AACS 2.0 Cracked
PostPosted: Wed May 03, 2017 8:36 am 
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Joined: Wed Aug 05, 2015 9:52 am
Posts: 5
Its looking like UHD backups may soon be possible, but the file size has me a little cautious...

http://www.reddit.com/r/Piracy/comments/68w9pl/aacs_20_cracked/
http://pastebin.com/QTGT5ADS


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PostPosted: Thu May 04, 2017 9:30 pm 
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Joined: Sat Sep 12, 2015 11:58 pm
Posts: 18
Yes i believe AACS 2.0 HAS BEEN CRACKED AS I HAVE A COPY OF THE COMPLETE UHD DISC OF THE SMURFS 4K UPLOADED BY THRONE, BELOW IS THE MEDIA INFO FOR THE 4K UHD BLURAY RIP!!
NOW GOT TO WAIT FOR MIKE TO RELEASE MAKEMKV UPDATE SO EVERYONE CAN RIP 4K UHD BLURAYS!! LOOK AT THESE SCREENGRABS FROM THE 4K UHD BLURAY > http://imgur.com/a/8e14E


General
ID : 0 (0x0)
Complete name : The Smurfs 2 (Complete) (UHD) (Bluray) (2013) - (THRONE).m2ts
Format : BDAV
Format/Info : Blu-ray Video
File size : 53.1 GiB
Duration : 1 h 44 min
Overall bit rate mode : Variable
Overall bit rate : 72.5 Mb/s
Maximum Overall bit rate : 109 Mb/s

Video
ID : 4113 (0x1011)
Menu ID : 1 (0x1)
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@High
Codec ID : 36
Duration : 1 h 44 min
Width : 3840 pixels
Height : 2160 pixels
Display aspect ratio : 16:9
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : SMPTE ST 2084
Matrix coefficients : BT.2020 non-constant
Mastering display color primaries : R: x=0.680000 y=0.320000, G: x=0.265000 y=0.690000, B: x=0.150000 y=0.060000, White point: x=0.312700 y=0.329000
Mastering display luminance : min: 0.0050 cd/m2, max: 4000.0000 cd/m2
Maximum Content Light Level : 1132 cd/m2
Maximum Frame-Average Light Level : 923 cd/m2

Audio #1
ID : 4352 (0x1100)
Menu ID : 1 (0x1)
Format : TrueHD / AC-3
Format profile : TrueHD+Atmos / TrueHD / AC-3
Format settings, Endianness : Big
Muxing mode : Stream extension
Codec ID : 131
Duration : 1 h 44 min
Bit rate mode : Variable / Constant
Bit rate : 640 kb/s
Maximum bit rate : 8 124 kb/s
Channel(s) : Object Based / 8 channels / 6 channels
Channel positions : Object Based / Front: L C R, Side: L R, Back: L R, LFE / Front: L C R, Side: L R, LFE
Sampling rate : / 48.0 kHz / 48.0 kHz
Frame rate : 31.250 FPS (1536 spf)
Bit depth : 16 bits
Stream size : 480 MiB (1%)
Service kind : Complete Main

Audio #2
ID : 4353 (0x1101)
Menu ID : 1 (0x1)
Format : AC-3
Format/Info : Audio Coding 3
Format settings, Endianness : Big
Codec ID : 129
Duration : 1 h 44 min
Bit rate mode : Constant
Bit rate : 640 kb/s
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 spf)
Bit depth : 16 bits
Compression mode : Lossy
Delay relative to video : -8 ms
Stream size : 480 MiB (1%)
Service kind : Complete Main

Audio #3
ID : 4354 (0x1102)
Menu ID : 1 (0x1)
Format : DTS
Format/Info : Digital Theater Systems
Format profile : MA / Core
Mode : 16
Format settings, Endianness : Big
Muxing mode : Stream extension
Codec ID : 134
Duration : 1 h 44 min
Bit rate mode : Variable / Constant
Bit rate : Unknown / 1 509 kb/s
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 kHz
Frame rate : 93.750 FPS (512 spf)
Bit depth : 16 bits
Compression mode : Lossless / Lossy

Audio #4
ID : 4355 (0x1103)
Menu ID : 1 (0x1)
Format : AC-3
Format/Info : Audio Coding 3
Mode : Dolby Digital
Format settings, Endianness : Big
Codec ID : 129
Duration : 1 h 44 min
Bit rate mode : Constant
Bit rate : 192 kb/s
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 spf)
Bit depth : 16 bits
Compression mode : Lossy
Delay relative to video : -8 ms
Stream size : 144 MiB (0%)
Service kind : Complete Main

Audio #5
ID : 4356 (0x1104)
Menu ID : 1 (0x1)
Format : AC-3
Format/Info : Audio Coding 3
Format settings, Endianness : Big
Codec ID : 129
Duration : 1 h 44 min
Bit rate mode : Constant
Bit rate : 640 kb/s
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 spf)
Bit depth : 16 bits
Compression mode : Lossy
Delay relative to video : -8 ms
Stream size : 480 MiB (1%)
Service kind : Complete Main

Text #1
ID : 4768 (0x12A0)
Menu ID : 1 (0x1)
Format : PGS
Codec ID : 144

Text #2
ID : 4769 (0x12A1)
Menu ID : 1 (0x1)
Format : PGS
Codec ID : 144

Text #3
ID : 4770 (0x12A2)
Menu ID : 1 (0x1)
Format : PGS
Codec ID : 144

Text #4
ID : 4771 (0x12A3)
Menu ID : 1 (0x1)
Format : PGS
Codec ID : 144

Text #5
ID : 4772 (0x12A4)
Menu ID : 1 (0x1)
Format : PGS
Codec ID : 144


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 Post subject: Re: AACS 2.0 is cracked?
PostPosted: Fri May 05, 2017 8:38 am 
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Joined: Wed Jun 08, 2011 8:58 pm
Posts: 18
The timing seems to coincide with release of PC software player (PowerDVD) and UHD-BD certified drives.

There are strict requirements for UHD-BD PC playback (new Intel platforms etc) and this was to ensure the sensitive stuff was done inside a secure execution environment. So there would not be a repeat of the original Bluray crack when keys were simply fished from unencrypted memory :lol:

However I recall in the news last week a critical vulnerability in Intel AMT / ME. My understanding is that the ME has access to everything including memory and is considered by many to be a dangerous back door. I wonder if it is related...the timing seems coincidental.


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 Post subject: Re: AACS 2.0 is cracked?
PostPosted: Fri May 05, 2017 10:54 am 
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Joined: Mon Aug 01, 2016 9:09 am
Posts: 21
Location: Gdynia, Poland
Dear Friends

As far as I have heard MakeMKV 1.10.5 doesn't recognize that first UHD Blu-ray 1:1, which is available to download in the Internet. For now only MKVToolNix can convert to .mkv and exclude unnecessary tracks. It would be great to see MakeMKV updated.

Sincerely

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 Post subject: Re: AACS 2.0 is cracked?
PostPosted: Fri May 05, 2017 12:44 pm 
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Joined: Sun Jul 24, 2011 11:21 pm
Posts: 4450
Until someone publishes code to do this, it would be hard for MakeMKV to "update" to do it. For all we know so far, they managed to obtain ONE key and crack ONE disk. Yes, that's a remarkable change from "No keys, no disks", but still not a general cracking.

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 Post subject: Re: AACS 2.0 is cracked?
PostPosted: Fri May 05, 2017 9:47 pm 
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Joined: Sun Jun 05, 2016 5:28 pm
Posts: 303
Location: Left of Center
Until a more established organization like RedFox (AnyDVD) makes an announcement that they've successfully cracked encryption, I'm dubious to what this "cracking" really means. Color me conservative... :wink:

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 Post subject: Re: AACS 2.0 is cracked?
PostPosted: Mon May 08, 2017 11:47 pm 
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Joined: Mon May 08, 2017 11:38 pm
Posts: 3
Just a heads up for everyone, I downloaded all glorious 53GBs and tried running the m2ts raw file with VLC and my computer was not powerful enough :(

Even tried using MKVToolNix GUI and converted it to a MKV and it still just was not beefy enough. Even tried running it with plex converting it to like 20mbs and it would buffer too much. Really did not want to upgrade to the Skylake...

Windows 7 pro 64
I7-4790K 4.00ghz
SSD HD
16gb Ram

I'm sure I was not the only one wondering if it would work on these specs.

Cheers.


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 Post subject: Re: AACS 2.0 is cracked?
PostPosted: Tue May 09, 2017 12:54 am 
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Joined: Tue May 09, 2017 12:50 am
Posts: 1
It's working on mine. Core i7 4770, h97m-d3h motherboard, 8 GB RAM, Windows 10-64 bit.

For more info:
https://forum.redfox.bz/threads/anydvd- ... ost-465977


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 Post subject: Re: AACS 2.0 is cracked?
PostPosted: Tue May 09, 2017 7:07 am 
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Joined: Thu May 29, 2014 5:30 am
Posts: 50
TalkSmall wrote:
Even tried using MKVToolNix GUI and converted it to a MKV and it still just was not beefy enough.

Of course not. MKV and M2TS are container formats. You are merely repacking files to another format. You have done nothing to the actual video stream.

What you are doing is like taking out stuffs from a box and put it in a different box. Box changed, but the actual contents are still the same.

That all being said, 4790K should have be fast enough to decode 4K HEVC Main 10 video. Try using video players like mpv or MPC-HC + Lav Filters, not VLC.

If you do want to upgrade CPU, Kaby Lake (NOT Skylake) is what you want. Only Kaby Lake has HEVC Main 10 hardware acceleration. Skylake can only decode 8 bit HEVC video which is totally useless since UHD BD uses 10 bit video.


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 Post subject: Re: AACS 2.0 is cracked?
PostPosted: Tue May 09, 2017 7:35 am 
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Joined: Mon Aug 01, 2016 9:09 am
Posts: 21
Location: Gdynia, Poland
Dear TalkSmall

TalkSmall wrote:
Windows 7 pro 64
I7-4790K 4.00ghz
SSD HD
16gb Ram

I'm sure I was not the only one wondering if it would work on these specs.


Windows 10, i5-4690K, GTX 1070, SSD, 16GB and MPC-HC + madVR + LAV Filters = no problems at all...

Sincerely

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 Post subject: Re: AACS 2.0 is cracked?
PostPosted: Tue May 09, 2017 3:20 pm 
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Joined: Mon May 08, 2017 11:38 pm
Posts: 3
Appreciate all the feedback, If its working for you guys great! I'll go back and try some of the suggestions you guys made.

Not super experienced so I was just trying the simple basics and reporting my findings. You guys have given me hope!

Cheers.


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 Post subject: Re: AACS 2.0 is cracked?
PostPosted: Tue May 09, 2017 7:41 pm 
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Joined: Thu Dec 22, 2016 10:00 am
Posts: 8
Other than adding to my NAS drive, I really just want to be able to rip the audio and MUX it with my 3D rips that have lesser channel count.


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 Post subject: Re: AACS 2.0 is cracked?
PostPosted: Wed May 17, 2017 11:24 pm 
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Joined: Thu Jul 02, 2015 12:10 am
Posts: 121
News is that allegedly there was a weakness to this title only. But if that's the case there should still be enough to go on to figure out how it works.


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 Post subject: Re: AACS 2.0 is cracked?
PostPosted: Sat Jun 03, 2017 10:01 pm 
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Joined: Sat Jan 31, 2015 12:57 pm
Posts: 14
smashey wrote:
However I recall in the news last week a critical vulnerability in Intel AMT / ME. My understanding is that the ME has access to everything including memory and is considered by many to be a dangerous back door. I wonder if it is related...the timing seems coincidental.

There was a critical vulnerability, but it didn't allow the execution of arbitrary code on the ME: it "only" allowed attackers to log in to AMT and do anything it could do (like, say, reinstall the OS) with a blank password. (Whoops!)

It didn't allow actual authorized administrators to do anything they couldn't already.


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