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PRXdecrypter 2.3a (6.XX EBOOT.BIN keys & user modules)

Discussion in 'PSP Game Ripping, Custom Mods' started by jas0nuk, Oct 1, 2009.

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    jas0nuk

    jas0nuk Loyal Member

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    Contains all the 6.XX (up to 6.20?) EBOOT.BIN keys, just like those in Yoshihiro's decrypter.

    VERSION 2.3(a) DOES NOT NEED prxdecrypter_03g.prx

    You should be able to decrypt any of the below EBOOT.BINs (except the last one) even on 5.00 M33 and below, as long as PRXdecrypter runs.

    General EBOOT.BIN keytags info
    The classics:
    Tag 0x08000000 - 1.xx EBOOT.BIN
    Tag 0xC0CB167C - 2.xx EBOOT.BIN

    Unknown if these were ever used, but I found them ages ago - Sony were planning new EBOOT keys for a long time:
    Tag 0x8004FD03 - 2.71 EBOOT.BIN
    Tag 0xD91605F0 - 2.8X EBOOT.BIN
    Tag 0xD91606F0 - 3.0X EBOOT.BIN
    Tag 0xD91607F0 - ???
    Tag 0xD91608F0 - 3.1X EBOOT.BIN

    These are now being used:
    Tag 0xD91609F0 - 5.00 EBOOT.BIN
    Tag 0xD9160AF0 - 5.50 EBOOT.BIN
    Tag 0xD9160BF0 - 5.55 EBOOT.BIN
    Tag 0xD9160CF0 - 6.00 EBOOT.BIN (which game(s) use this?)
    Tag 0xD91611F0 - 6.00 EBOOT.BIN (which game(s) use this?)
    Tag 0xD91612F0 - 6.00 EBOOT.BIN (GTN USA - PSN edition, any others?)

    2.3a is now working fine - if you get an 800200D9 error, please redownload
     
    Last edited by a moderator: Jan 11, 2010
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    stonercold

    stonercold Loyal Member

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    Excellent work. I always prefer your decrypter cuz you allow set the folder and stuffs.
     
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    PSPROX

    PSPROX Loyal Member

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    wow nice job mate!
     
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    Xenogears V

    Xenogears V Senior Helper Staff Member Clean-Up Crew

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    Janson is BACk. Great work as always.;) Let me understand better...it don't decrypt totally 6.00 and 6.10. Yoshihiro has decrypted full 6.00 (I don't know on 6.10)...
     
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    jas0nuk

    jas0nuk Loyal Member

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    No, you are correct, it doesn't decrypt 6.00/6.10 firmware - the keys are available but there is a consensus to not release them yet, until the PSPgo has been released.
     
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    ultragoregrind

    ultragoregrind Guest

    fantastic :)

    :D
     
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    ThreeDog

    ThreeDog Loyal Member

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    Thanks for the tool. The Go was already released so may i assume you mean the japanese launch which is around a month away?
     
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    Xenogears V

    Xenogears V Senior Helper Staff Member Clean-Up Crew

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    :confused: Do you mean Psp Go Hardware?. I remember same matter for 6.00GEN. But Pspgo is already released.:confused:

    Janson you go away leaving all us with dilemma...

    Pspgo release = key released = full Prxdecrypter.

    I think that team Gen will leave 6.00GEN for 6.10GEN.

    Team Gen said that would release 6.00GEN (Also it) after psp go gone out. This mean that 6.00GEn or 6.10GEN will be released soon?. Beside. until psp go not released, is a strange thing...Hardware and software are same from months. It was not produced yesterday or today. Then, this is a strange thing...
     
    Last edited by a moderator: Oct 1, 2009
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    stonercold

    stonercold Loyal Member

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    I have a small request to ask you jas0nuk.

    See in the other decrypter it give a message that no need to decrypt older files so then we know the game don't need no fixings. But your decrypter decrypt everything which is better but then we dunno if it was really necessary.

    But could you maybe add an option in your menus (Info). when click Info it does a test and only tells you what kinda encryption the file has. Like it would display 5.55 and what type of tag like in the read me.

    Tag 0xD9160BF0 - 5.55 EBOOT.BIN

    i dunno what you thinks? Thanks fer your good werks.
     
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    3r14nd

    3r14nd Loyal Member

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    StonerCold sounds like he has a good idea...

    Anyways thanx for the update. keep up the good work.
     
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    DeathMan

    DeathMan Loyal Member

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    damn good ! good work jas0nuk !!

    legends never die !
     
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    stonercold

    stonercold Loyal Member

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    jas0uk guy. One more question for you if yah returns.

    I hex compare decrypted EBOOT.BIN from undead knights with prxdecrypter vs the gamedecrypter. And the two eboots come out different in size slightly. You have extra stuff added to end of EBOOT. Or gamedecrypter has missing stuff. I not sure if it suppose to be missing or extra. I think you always had this extra stuff for all version prxdecrypter.

    The tiny may matter because some game use LBA. What you think about this? Who is right extra data or missing data in the eboot? just curious you do nice job still.
     
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    DeathMan

    DeathMan Loyal Member

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    stonercold for info , look into SYSDIR folder. u will c 2 files , EBOOT.BIN(encrypted) and BOOT.BIN(dummyed) . so after u decrypt EBOOT.BIN , the size of this file have to be identical with BOOT.BIN byte by byte !

    i hope i dont have to explane why etc ? :)

    use the logic next time buddy. ;)

    i can tell u for shure what Yoshihiro decrypter works 100% correctly ;)
     
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    stonercold

    stonercold Loyal Member

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    Yah i get it. But that's why i bring it up. Because the prxdecrypter don't produce a file the same exact size as boot.bin at least not for this game. It is oversized with prxdecrypter and correct size with gamedecrypter. But i like prxdecrypter ;)
     
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    dark.shingo

    dark.shingo Loyal Member

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    Great work. Superb, to be honest. Does this means a step foward towards a CFW? Forgive me if i got it wrong, i'm just trying to understand. Thanks and cheers!
     
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    Mr_Shizzy

    Mr_Shizzy Guest

    Great work jas0nuk !!!

    And glad to see you back. :D
     
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    rakete

    rakete Loyal Member

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    Gran Turismo USA PSN
     
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    stonercold

    stonercold Loyal Member

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    New game with 2.00 keys. Obscure the aftermath.

    0xC0CB167C

    Do game devs get to choosing these encryptions or $ony tells them what to do? Why protect some and not all or is game like this been on the shelf for years? If so then why GT gets the special teatment?
     
    Last edited by a moderator: Oct 2, 2009
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    jas0nuk

    jas0nuk Loyal Member

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    stonercold - This is a good idea. I will add an option to just analyze the files in the ms0:/enc folder and print whatever info can be obtained about them.

    Regarding the issue of files being bigger than they should, could someone send me an example to compare? Could be a buffering bug, should be easy to fix.
    Does the larger decrypted file produced by PRXdecrypter still work?

    And finally about games using old encryption, I'm assuming that its done by special request or Sony chooses to do it with games they want to protect. Or it could be that the game was encrypted ages ago and release was delayed for some other reason? Surely every new game now uses 5.XX keys.
     
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    Redeemed

    Redeemed Loyal Member

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    Obscure in detail was announced and canned a few times, it was expected 2 years ago, when Obscure brand was high on ps2 and pc platforms.
    The development stopped so i assume that in someway they took their precedent work and finished it, that would explain the 2.00 keys included and the need of 5.00 firmware as a basis.
    Anyway Jason, glad you're back and kicking. A few days back you asked to be updated on scene ongoing's and now you're contributing like you never left us.
    Thats a respectable thing that makes honor to your works.
    Great work and thanks mate.
     

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