DiscImageCreator (Page 77 of 141)

I believe my report was not clear, there were no C2 errors for me. Only EDC/ECC errors from weak decoding and only at the end of the disc with lba > 200000.

I will redump and add logs later.

Tried using this new test version.
I have an LG USB DVD (GP65NB60 model)
When I run it I get this message:

This message was the same in 20190531.

It produces output with matching keys after 81, unlike the 20090531 version I tried earlier.
But, output files end without the expected list of files (none of the LBA, file, key is output) :

This behavior is the same in this version and 20090531.
Attaching results of 3 consecutive css.exe runs for the 2 discs I have here, DICUI output logs for the same discs can be found on the relevant dumps thread.

My drive is region 2. Historical Disc is also region 2. Dramatic DVD is region free (1-8).

Hi sarami, what kind of protection is "Sysiphus"? I have the Italian version of Coffee Break, not only it has a ring but it also contains this particular anti-copy. Do you have any info about it?

And another example from wiggy2k (http://forum.redump.org/topic/22786/dvd … ega-japan/):

PlayerKey[1]: 01 AF E3 12 80
DecryptedDiscKey[020]: 2E 90 FE F6 FE
LBA:     341, Filename: VIDEO_TS.BUP, No TitleKey
LBA:     278, Filename: VIDEO_TS.IFO, No TitleKey
LBA:     284, Filename: VIDEO_TS.VOB, No TitleKey
LBA:  884369, Filename: VTS_01_0.BUP, No TitleKey
LBA:     347, Filename: VTS_01_0.IFO, No TitleKey
LBA:     366, Filename: VTS_01_0.VOB, TitleKey: EE 8B 94 CB 41
LBA:     423, Filename: VTS_01_1.VOB, TitleKey: EE 8B 94 CB 41
LBA:  524625, Filename: VTS_01_2.VOB, TitleKey: EE 8B 94 CB 41

VIDEO_TS.VOB exists here as a file, but AnyDVD detects its key as 90d1e6ff74 and CSS.exe says "No TitleKey".

wiggy2k says the VIDEO_TS.VOB file is straight copyable without errors, for other 3 it says the sectors are encrypted - so the VIDEO_TS.VOB is unprotected and AnyDVD lies?

I don't know. It seems BurnOut can detect it.

        position = InStr(FileContent, "V SUHPISYS", CompareMethod.Binary)
        If position Then
            position -= 1
            If FileContent.Substring(position + 10, 3) = "DVD" Then
                Return "Sysiphus DVD " & GetSysiphusVersion(file, position)
            Else
                Return "Sysiphus " & GetSysiphusVersion(file, position)
            End If
        End If

http://www.mediafire.com/file/q5b8c94jv … st.7z/file
added: checking VIDEO_TS directory. Btw DVDDecrypter can also output TitleKey.

You can use /c flag.

        /c      Log Copyright Management Information

This flag outputs in _disc.txt whether sector is protected or not like this.

LBA[000291, 0x00123]: No protected sector
LBA[000292, 0x00124]: No protected sector
LBA[000293, 0x00125]: No protected sector
LBA[000294, 0x00126]: No protected sector
LBA[000295, 0x00127]: CSS or CPPM doesn't exist in this sector, no copying is permitted
LBA[000296, 0x00128]: CSS or CPPM doesn't exist in this sector, no copying is permitted
LBA[000297, 0x00129]: CSS or CPPM doesn't exist in this sector, no copying is permitted
LBA[000298, 0x0012a]: CSS or CPPM doesn't exist in this sector, no copying is permitted

No need to all dumping, please check only the LBA of VIDEO_TS.VOB.

Weird...

lpCmd: a8, 00, 00, 00, 00, 10, 00, 00, 00, 01, 00, 00

This command is clearly correct.

could the error be due to the OS used ?
I am on Win7 64bit. It could depend on a command called.

[F:ExecReadDisc][L:150] GetLastError: 87, The parameter is incorrect.
=> Which parameter is incorrect ? My C++ skills are too limited to well understand the source code as I didn't code for years.
Is there a way to help you to ID the problem ? (having a compiled CSS.exe that logs everything, etc.)

http://www.mediafire.com/file/q5b8c94jv … st.7z/file
- fixed: TimeOutValue was not set

It's DICUI, not DIC.

I found some titles. http://search.gametarget.eu:81/data/gcw … h=Sysiphus

But the detailed page doesn't exist about this protection. https://www.cdmediaworld.com/hardware/c … ions.shtml

Regarding CSS:

- Isn't the Player Key stored in the player, not on the disc? Do we need to add it into the disc entries?
- Is it possible to read not only the 409 Disc Keys, but also the Authentication Key?
- PlayerKey[1], DecryptedDiscKey[020] - what do "1" and "020" mean? Can these numbers differ?

Also, have you checked the DVDs without CSS but with modified structure, hacked TOC, etc? Does DIC read them fine?

Tried DVD Decrypter, also no "657721003d":

I 20:59:59 DVD Decrypter Version 3.5.4.0 started!
I 20:59:59 Professional (6.1, Build 7601 : Service Pack 1)
I 20:59:59 Initialising SPTI...
I 20:59:59 Searching for SCSI / ATAPI devices...
I 21:00:10 Found 1 DVD-ROM, 1 DVD±RW and 2 DVD-RAM/±RWs!
I 21:00:23 Operation Started!
I 21:00:23 Source Device: [2:0:0] PIONEER DVD-RW  DVR-218L 1.02 (G:) (Unknown (0x0B))
I 21:00:23 Source Media Type: DVD-ROM
I 21:00:23 Source Media Region Code: 2
I 21:00:23 Source Media Copyright Protection System Type: CSS/CPPM
I 21:00:23 Source Media Implementation Identifier: Sonic Scenarist 3.1
I 21:00:23 Destination Folder: Q:\PSVITA_PV_69M\VIDEO_TS\
I 21:00:23 File Splitting: By File
I 21:00:23 Detect Mastering Errors: No
I 21:00:23 Multi Angle Processing: No
I 21:00:23 Remove Macrovision Protection: Yes
I 21:00:23 Stream Processing: No
I 21:00:23 Copying VIDEO_TS.IFO... (LBA: 279 - 281) - KEY: N/A
I 21:00:23 Copying VIDEO_TS.BUP... (LBA: 298 - 300) - KEY: N/A
I 21:00:23 Copying VTS_01_0.IFO... (LBA: 301 - 323) - KEY: N/A
I 21:00:23 Decrypting VTS_01_1.VOB... (LBA: 324 - 524450) - KEY: DC 23 59 B3 11
I 21:01:58 Decrypting VTS_01_2.VOB... (LBA: 524451 - 1048600) - KEY: DC 23 59 B3 11
I 21:03:09 Decrypting VTS_01_3.VOB... (LBA: 1048601 - 1572734) - KEY: DC 23 59 B3 11
I 21:04:09 Decrypting VTS_01_4.VOB... (LBA: 1572735 - 2096884) - KEY: DC 23 59 B3 11
I 21:05:01 Decrypting VTS_01_5.VOB... (LBA: 2096885 - 2109425) - KEY: DC 23 59 B3 11
I 21:05:02 Copying VTS_01_0.BUP... (LBA: 2109490 - 2109512) - KEY: N/A
I 21:05:02 Operation Successfully Completed! - Duration: 00:04:39
I 21:05:02 Average Read Rate: 15 119 KB/s (10.9x) - Maximum Read Rate: 22 325 KB/s (16.1x)

Btw, it also checks for IFO and BUP keys, so, don't know again, maybe that is needed, afterall?

Also tried to dump it with the "/c" key, tired to wait after 1.5 hours and stopped, but you can check the log, if interested.

A question about the last CSS.exe:

LBA:     261, Filename: VIDEO_TS, No TitleKey
LBA:     324, Filename: VTS_01_1.VOB, TitleKey: DC 23 59 B3 11
LBA:  524451, Filename: VTS_01_2.VOB, TitleKey: DC 23 59 B3 11
LBA: 1048601, Filename: VTS_01_3.VOB, TitleKey: DC 23 59 B3 11
LBA: 1572735, Filename: VTS_01_4.VOB, TitleKey: DC 23 59 B3 11
LBA: 2096885, Filename: VTS_01_5.VOB, TitleKey: DC 23 59 B3 11

Why does it check for the VIDEO_TS directory key? Can the directory itself be encrypted? I think it looks quite weird.

- Player Key stores in the player. But some keys are already known. we need not to add it into the disc entries, I think.

extern const unsigned char g_PlayerKeys[][6] = {
    // from mplayer:
    {0x01, 0xaf, 0xe3, 0x12, 0x80},
    {0x12, 0x11, 0xca, 0x04, 0x3b},
    {0x14, 0x0c, 0x9e, 0xd0, 0x09},
         :

- There is not Authentication Key. I found an understandable article about CSS https://www.extremetech.com/computing/5 … part-iii/3

- PlayerKey[1] is g_PlayerKeys[1][6]. g_PlayerKeys[1][6] is 0x01, 0xaf, 0xe3, 0x12, 0x80.
  DecryptedDiscKey[020] is the 20th key of AllDiscKey decrypted by the "PlayerKey".

And I've not checked yet the DVDs without CSS etc, but DIC executes CSS.exe only when the disc has "CopyrightProtectionType: CSS/CPPM".

I don't know it, too. But perhaps IFO and BUP don't have keys.

Because AnyDVD report the key of VIDEO_TS. I wanted to deny that VIDEO_TS dir have a key. I remove this checking in the next uploading.

I don't have it anymore.

https://cs.stanford.edu/people/eroberts … ss/css.htm

Also, the Russian wiki claims the authentification key is the "disk key encrypted by itself", but this article claims these are different:

http://www.daimi.au.dk/ivan/reports2009/DVDEncr.pdf

http://www.hometheaterinfo.com/css_encryption.htm

Still not very clear to me