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27th December 2006, 01:41 | #1 | Link |
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BackupHDDVD, a tool to decrypt AACS protected movies
Hi everyone.
I was not aware of anyone having done that, so I did. BackupHDDVD is a tool to decrypt a AACS protected movie that you own, so you can play it back later using an HDDVD player software. This is the first version, and it's not very stable yet. This software don't provide any cryptographic keys, so you have to add your own keys. Watch: http://www.youtube.com/watch?v=_oZGYb92isE Executable and source code: http://rapidshare.com/files/8318838/...HDDVD.zip.html Please read the FAQ before asking me any questions. Merry Christmas everyone! |
27th December 2006, 02:46 | #3 | Link |
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Yes, this is for real ;-)
This is real, any good java programmer can confirm this program make sense, and all that is missing is the decryption keys.
Take a look at the FAQ file for details... I already have a version that works with volume key instead of title keys. Even more powerfull! Version 1.0, with volume key support should be out on january 2. |
2nd January 2007, 22:15 | #4 | Link | |
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Page 1 - Post 4
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27th December 2006, 02:47 | #6 | Link |
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Yeah, I've gotten that far too. It just seems too simple. We've all read the many news articles about how AACS cannot be decrypted but here is this program, so small, claiming it can do that.
We'll see. EDIT: Very nice |
27th December 2006, 04:30 | #8 | Link |
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supposedly the decryption keys come off the disk. well actually they are encrypted, but when played the keys are decrypted, the rest is kind of left a mystery by the author. Let's see what happens on January 2nd.
What sort of HD DVD drive do you have, muslix64? Last edited by Adub; 28th December 2006 at 21:10. |
28th December 2006, 09:17 | #11 | Link | |
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Hence, if all you need is a way to yank the Title Keys, What's to prevent the next version of PowerDVD (or any software player, for that matter) from falling to this same tactic? They could also try to deauthorize the old software players and find some way to scramble the title keys in memory on the next versions, but reverse engineering the software itself to find the scrambling method will reveal those keys once again. However, even if they do decide to go to an extreme and yank software players off the market (at least, for any OS other than the ass-puckered WinVista64), I could easily see someone cracking open a perfectly good HD-DVD player, probing the memory, and just create a list of HD-DVD keys that gets posted to some online website. The only trick is that you'd need to keep REAL QUIET on what players you're modified to pull title keys from. That obviously would make it difficult for just anybody to make their own keys, so I foresee key distribution as the next big craze. This would relegate disc backups to an as needed sort of thing. You can back up a disc you bought if you really want (if, for example, you want to watch a movie on your laptop but prefer to leave the disc at home), but you'll need to go online and hunt down a key first. Last edited by XStylus; 28th December 2006 at 09:39. Reason: Added more info |
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28th December 2006, 09:59 | #12 | Link | |
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27th December 2006, 21:33 | #13 | Link |
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Hi Muslix64... could you please upload this to an alternative download source besides the infamous rapidshare? Unfortunately, I'm not having much luck with it... i just got an invalid download session after waiting 23 mins,,and now it wants me to wait 49 mins...grrrr
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29th December 2006, 15:30 | #14 | Link | |
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(and I don't see any problems with this, since a few posts above a direct HTTP link to the file was posted; mods, please be consistent ) Regards, xerces8 |
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30th December 2006, 00:24 | #15 | Link | ||
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Nor is there need to somehow challenge the mod team to be consistent. Quote:
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Les Only use genuine Verbatim or Taiyo Yuden media. Last edited by blutach; 30th December 2006 at 00:26. |
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30th December 2006, 00:39 | #16 | Link |
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And again (though it becomes boring): the crypting algorithm (AES128) is in no way broken and thus HD-DVD is not "cracked".
I would be happy if these statements were true, but at the moment, they aren't and there's no hint they will be soon. |
30th December 2006, 02:34 | #20 | Link |
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Eh, the hash is not MD5 but MD4. A hash code used in a popular P2P network. Knowing it is as knowing an URL, only better, since it can not break due to a closing of a single server.
PS: For easy use, the size of the file must also be known, it is 17964 bytes |
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