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Author Topic: Hmm, X L Arcade "bait"?  (Read 329 times)

eh.

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Hmm, X L Arcade "bait"?
« on: November 30, 2004, 10:54:00 PM »
default.xbe ...
CODE
Certificate
~~~~~~~~~~~
Size of certificate                 : 0x000001EC
Certificate timestamp               : 0x416B0E7B Mon Oct 11 16:51:39 2004
Title ID                            : 0x4D5300C8
Title name                          : "Xbox Live Arcade"
Alternate title ID's                : none
Allowed media types                 : 0x00000008
                                    : XBE_MEDIA_CD
Allowed game regions                : 0x00000007
                                    : XBE_REGION_US_CANADA
                                    : XBE_REGION_JAPAN
                                    : XBE_REGION_ELSEWHERE
Allowed game rating                 : 0x00000004
Disk number                         : 0x00000000
Version                             : 0x00100001

update.xbe ...
CODE
Certificate
~~~~~~~~~~~
Size of certificate                 : 0x000001EC
Certificate timestamp               : 0x4159BE36 Tue Sep 28 13:40:38 2004
Title ID                            : 0x4D5300C8
Title name                          : "Online Updater Application"
Alternate title ID's                : none
Allowed media types                 : 0x00000008
                                    : XBE_MEDIA_CD
Allowed game regions                : 0x00000007
                                    : XBE_REGION_US_CANADA
                                    : XBE_REGION_JAPAN
                                    : XBE_REGION_ELSEWHERE
Allowed game rating                 : 0x00000004
Disk number                         : 0x00000000
Version                             : 0x00000001

dashupdate.xbe ...
CODE
Certificate
~~~~~~~~~~~
Size of certificate                 : 0x000001EC
Certificate timestamp               : 0x4159BDD6 Tue Sep 28 13:39:02 2004
Title ID                            : 0x4D5300C8
Title name                          : "Xbox Dashboard Updater"
Alternate title ID's                : none
Allowed media types                 : 0x00000008
                                    : XBE_MEDIA_CD
Allowed game regions                : 0x00000007
                                    : XBE_REGION_US_CANADA
                                    : XBE_REGION_JAPAN
                                    : XBE_REGION_ELSEWHERE
Allowed game rating                 : 0x00000004
Disk number                         : 0x00000000
Version                             : 0x000000B9
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Angerwound

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Hmm, X L Arcade "bait"?
« Reply #1 on: December 01, 2004, 10:08:00 AM »
Wow, that's very interesting Eh... PM me or contact me via [email protected]
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YoshiKool

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Hmm, X L Arcade "bait"?
« Reply #2 on: December 01, 2004, 12:36:00 PM »
hmm. Are there any XBE_MEDIA_CD-R ish media flags? or does the xbox treat all as CD media?
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wrayal

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Hmm, X L Arcade "bait"?
« Reply #3 on: December 01, 2004, 01:22:00 PM »
Does that have anything to do with this?

http://www.xbox.com/en-US/livearcade/fulfillment.htm

Wrayal
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joop

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Hmm, X L Arcade "bait"?
« Reply #4 on: December 01, 2004, 03:12:00 PM »
the big question...
are they exploitable??
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RiceCake

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Hmm, X L Arcade "bait"?
« Reply #5 on: December 01, 2004, 03:15:00 PM »
If anyone has their hands on a disassemble of these XBE's I'd like to take a peek at the results.
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devz3ro

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Hmm, X L Arcade "bait"?
« Reply #6 on: December 01, 2004, 10:27:00 PM »
I would like to confirm that when written to a CDR / CDRW, it boots on a (unmodified K:5713 is what I tried it on) retail bios. Because the bios is still in a retail state, this is the first *public* release of a working backup on xbox live.

-devz3ro
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eh.

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Hmm, X L Arcade "bait"?
« Reply #7 on: December 02, 2004, 12:02:00 AM »
Similarly, I've just tried it on a CD-RW and it booted on my chipless V1(3944) with retail 5960 dash.  biggrin.gif

It installed this default.xbe in Z and in the gamesave's $c directory...
CODE
Certificate
~~~~~~~~~~~
Size of certificate                 : 0x000001EC
Certificate timestamp               : 0x416B0695 Mon Oct 11 16:17:57 2004
Title ID                            : 0x4D5300C8
Title name                          : "Ms. Pac-Man"
Alternate title ID's                : none
Allowed media types                 : 0x00000001
                                    : XBE_MEDIA_HDD
Allowed game regions                : 0x00000007
                                    : XBE_REGION_US_CANADA
                                    : XBE_REGION_JAPAN
                                    : XBE_REGION_ELSEWHERE
Allowed game rating                 : 0x00000004
Disk number                         : 0x00000000
Version                             : 0x00000100
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eh.

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Hmm, X L Arcade "bait"?
« Reply #8 on: December 02, 2004, 12:44:00 AM »
@YoshiKool: the xbox treats all as CD media.

@wrayal: yes, that's what it is.

@joop: it's almost certainly not exploitable by current methods.  The search for other flaws will no doubt gain momentum now though eh...
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PedrosPad

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Hmm, X L Arcade "bait"?
« Reply #9 on: December 02, 2004, 02:42:00 AM »
QUOTE (devz3ro @ Dec 2 2004, 07:30 AM)
I would like to confirm that when written to a CDR / CDRW, it boots on a (unmodified K:5713 is what I tried it on) retail bios. Because the bios is still in a retail state, this is the first *public* release of a working backup on xbox live.

-devz3ro

I take a few days offline and look what I miss.  smile.gif
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mkjones

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Hmm, X L Arcade "bait"?
« Reply #10 on: December 02, 2004, 02:47:00 AM »
biggrin.gif  an Xmas treat  beerchug.gif
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devz3ro

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Hmm, X L Arcade "bait"?
« Reply #11 on: December 02, 2004, 05:37:00 AM »
Time to bust out the API Logger to see exactly what is happening. Anyone that gets results before me, please post.

-devz3ro

EDIT: API Logger link below

http://forums.xbox-scene.com/index.php?sho...0&#entry1952357

This post has been edited by devz3ro: Dec 2 2004, 01:46 PM
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DaddyJ

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Hmm, X L Arcade "bait"?
« Reply #12 on: December 02, 2004, 06:58:00 AM »
Very interesting
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total_ass

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Hmm, X L Arcade "bait"?
« Reply #13 on: December 02, 2004, 06:58:00 AM »
i'm surprised no ones mention utopia disc yet.

"liek omg we can make utopia fr0m th1s lolololol"

there i said it  tongue.gif

(btw i'm joking, i'm not one for all this 'l33tness')
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Angerwound

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Hmm, X L Arcade "bait"?
« Reply #14 on: December 02, 2004, 07:44:00 AM »
The font flaw is fixed within the update.xbe's.

I am currently at work, however if someone can run the apilogger and see exactly what files these xbe's are ATTEMPTING to open... If someone does get to it, please post the entire log here.
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