how to create VUK from AACS dump file?

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captain
Posts: 175
Joined: Sat Feb 20, 2010 7:11 am

how to create VUK from AACS dump file?

#1 Post by captain » Thu Jul 13, 2023 4:47 pm

Rather than wait for the MakeMKV team to create the VUK for every disc version, is there any way that we could create them from our own AACS dump files, and then share them for inclusion to everyone? I'm not really understanding why we must retain this bottleneck, not to mention extra work for staff at MakeMKV.
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MartyMcNuts
Posts: 2832
Joined: Wed Nov 22, 2017 11:45 pm

Re: how to create VUK from AACS dump file?

#2 Post by MartyMcNuts » Thu Jul 13, 2023 11:20 pm

captain wrote: ↑
Thu Jul 13, 2023 4:47 pm
 Rather than wait for the MakeMKV team to create the VUK for every disc version, is there any way that we could create them from our own AACS dump files, and then share them for inclusion to everyone? I'm not really understanding why we must retain this bottleneck, not to mention extra work for staff at MakeMKV.
You don't create them. The only way to find the VUK is to have a device key, processing key or media key and then perform the necessary AACS decryption process.

So, in short, NO!!
Cheers :D
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SamuriHL
Posts: 2322
Joined: Mon Jun 14, 2010 5:32 pm

Re: how to create VUK from AACS dump file?

#3 Post by SamuriHL » Fri Jul 14, 2023 12:35 am

They are not shared for obvious reasons. The minute they get leaked publicly they get revoked. They're hard enough to get without playing the cat and mouse game. I don't blame the people who have them for not allowing them to get leaked. As much as I'd personally like them myself, I am a realist.
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Ezatoka
Posts: 405
Joined: Fri Dec 06, 2019 6:55 pm

Re: how to create VUK from AACS dump file?

#4 Post by Ezatoka » Fri Jul 14, 2023 7:01 am

There are things like FindVUK which (in this case) depend on DVDfab applications and users working with it.

They read the VUK from the disc and then save them onto an online database.
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MartyMcNuts
Posts: 2832
Joined: Wed Nov 22, 2017 11:45 pm

Re: how to create VUK from AACS dump file?

#5 Post by MartyMcNuts » Fri Jul 14, 2023 7:38 am

Ezatoka wrote: ↑
Fri Jul 14, 2023 7:01 am
 There are things like FindVUK which (in this case) depend on DVDfab applications and users working with it.

They read the VUK from the disc and then save them onto an online database.
I don't think FindVUK works for UHD though...
Cheers :D
----------------------------------------------------------------------------------------------------------------------------
For UHD enabled drives (AU/NZ/SG + Others) & DIY Single Drive Flasher (WW): https://uhdenableddrives.com
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Ezatoka
Posts: 405
Joined: Fri Dec 06, 2019 6:55 pm

Re: how to create VUK from AACS dump file?

#6 Post by Ezatoka » Fri Jul 14, 2023 7:57 am

In the keydb file there are lots of entries for UHD movies.

Though even if you have the VUK, you still need to come around the bus encryption.
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SamuriHL
Posts: 2322
Joined: Mon Jun 14, 2010 5:32 pm

Re: how to create VUK from AACS dump file?

#7 Post by SamuriHL » Fri Jul 14, 2023 9:26 am

MartyMcNuts wrote:
Ezatoka wrote: ↑
Fri Jul 14, 2023 7:01 am
 There are things like FindVUK which (in this case) depend on DVDfab applications and users working with it.

They read the VUK from the disc and then save them onto an online database.
I don't think FindVUK works for UHD though...
Oh.... it can. That's how I grabbed my sisu key.

Sent from my SM-G998U1 using Tapatalk

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captain
Posts: 175
Joined: Sat Feb 20, 2010 7:11 am

Re: how to create VUK from AACS dump file?

#8 Post by captain » Mon Jul 17, 2023 8:29 am

I had a feeling it was something like that. Thanks for the info. :-)
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