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Author Topic: Xval 2.0  (Read 28655 times)
jelle2503
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« on: November 20, 2009, 06:27:49 AM »

* XVal 2.0
Quote
The X value is used as a visual indication of security "events". This value is from a field stored in secdata.bin, offset 0x28 for a length of 8 bytes. It is visually displayed from dashboard in one of the system info screens. The X value is encrypted though and this tool will decrypt and display known recorded security events.

The console does not need to be connected to Live to do this procedure. At the same time this does not guarantee that the console with a "clean" X value has not been flagged on the server side.

This can be used as a tool to check the status of a second-hand console and be valuable information in considerations before purchasing.

Cool app, nice find on decrypting X value.. but i don't see how 2 dashboard values will show that you're flagged =P probably have no need to

i suppose the conclusion to your banning research. So if your secdata comes out dirty, you can consider the 360 being banned already?

and if you do have a clean secdata, you could already be banned serverside? (something you could check on US Xbox support)

Pretty interesting this list, found on xbox-scene:

Code:
Console Serial length incorrect!
Console Serial is wrong!
Encrypted X Value length incorrect!
Encrypted X Value is wrong!
Secdata is Clean
Secdata is invalid
Secdata decryption error
Failed AP25 Challenge
Tampered AP25 Table
Reverted AP25 Table
Invalid DVD Geometry
Invalid DVD DMI
DVD Keyvault Pair Mismatch
Invalid CRL Data
CRL Certificate Revoked
Unauthorized Install
Keyvault Policy Violation
Console Banned
ODD Violation
Unknown Violation(s)
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Flat
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« Reply #1 on: November 20, 2009, 07:24:33 AM »

i was wondering about this too.

Quote
It is visually displayed from dashboard in one of the system info screens
where?  Huh

edit:
Quote
From the Xbox 360 dashboard:
My Xbox, System Settings, Console Settings, System Info
Cheesy
« Last Edit: November 20, 2009, 07:30:59 AM by Flat » Logged
jelle2503
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« Reply #2 on: November 20, 2009, 08:01:51 AM »

yes i noticed. : "The X value is used as a visual indication of security "events"."

Got Secdata is Clean, on modded console, Liteon 838, ck3 powered flash,played 3 games, 2 unverified. connected to live twice for about 10 minutes
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gadget78
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« Reply #3 on: November 20, 2009, 08:15:11 AM »

wonder how this gets used, or if its also recorded server side too....
 For example, if you 'unban' you console and keep this in place will it be immediate used ?
An can you modify this/clear it an get out from bein tagged ? Or at least reduce any records:) or even offline activity ?
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jelle2503
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« Reply #4 on: November 20, 2009, 08:43:57 AM »

it seems people that are flagged for banning but not banned yet because they have not connected to xboxlive since, are getting the "secdata is clean" message as well
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asagoren
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« Reply #5 on: November 22, 2009, 02:19:17 AM »

this is useless cuz its not checking the online database of $..

its only checking what youv allready know if you will connect a hard drive and see that its not installing games...

what we need is somthing that tells you if you will get banned the next tume you will connect to XBL
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damox
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« Reply #6 on: November 22, 2009, 04:15:32 AM »

this is useless cuz its not checking the online database of $..

its only checking what youv allready know if you will connect a hard drive and see that its not installing games...

what we need is somthing that tells you if you will get banned the next tume you will connect to XBL

Stop being ignorant. - How is it you are determining the reason for a banned xbox?

Just because the tool doesn't do what you want it to do, doesn't mean it is useless.

This tool is designed to decrypt the current x value, and its works perfectly.
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l_oliveira
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« Reply #7 on: November 22, 2009, 07:11:52 AM »

this is useless cuz its not checking the online database of $..

its only checking what youv allready know if you will connect a hard drive and see that its not installing games...

what we need is somthing that tells you if you will get banned the next tume you will connect to XBL

This great tool helped me to understand why two perfectly fine consoles (that were not really banned) were not working properly and behaving as banned.

Some people get free stuff yet have the nerve to complain.
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Tiros
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« Reply #8 on: November 22, 2009, 08:12:48 AM »

this is useless cuz its not checking the online database of $..
ts only checking what youv allready know if you will connect a hard drive and see that its not installing games...
what we need is somthing that tells you if you will get banned the next tume you will connect to XBL

ass:
Useless? So don't use it,  you mindless cunt. Your the one who is as useless as balls on a broomstick.
Its a tool. If it helps even one person, or provides any insight at all its not useless.
I cant believe some of the comments ive been reading here and elsewhere about the app. It is what it is.
Its nutsacks like you that make devs not want to release.
So keep your finger up yer ass while you wait for someone to make an app that you consider usefull.



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duggyuk
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« Reply #9 on: November 22, 2009, 09:06:14 AM »

You just have to keep telling yourself that even though they can (almost) string a sentence together they might still be too stupid to understand the significance of these tools... personally I'm grateful for each and every tool that's released, I suspect I speak for the silent majority, please keep 'em coming!  Grin
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gupek
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« Reply #10 on: November 22, 2009, 08:01:16 PM »

I extracted secdata.bin using BinCrypt2 as it was in nand and at 0x28 i have : 7FED566D4C06CC22 and console sn is: 404263262805 when I put it in xval 2.0 I have decrypted value: B4ED4546A3929D43 and result message "Secdata decryption error", what I do wrong?
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Redline99
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« Reply #11 on: November 22, 2009, 08:17:54 PM »

what I do wrong?
everything, it doesn't work that way.
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gupek
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« Reply #12 on: November 22, 2009, 08:22:48 PM »

ok then, can u show example of using it or explain something...?
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Redline99
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« Reply #13 on: November 22, 2009, 08:25:08 PM »

what are you trying to do? are you trying to use xval.exe or are you trying to decrpyt the secdta.bin?
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gupek
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« Reply #14 on: November 22, 2009, 08:25:43 PM »

use xval.exe like it was written in readme.txt...

"The X value is used as a visual indication of security "events".  This value is from
a field stored in secdata.bin, offset 0x28 for a length of 8 bytes."
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Redline99
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« Reply #15 on: November 22, 2009, 08:32:17 PM »

That is exactly true, it is directly related to a field in the the decrypted secdata. But that is not how you view it with xval. Give xval the data it is asking for, the console serial number and x: value as displayed from the dash.  If you want to view the entire content of secdata then use bincrypt with the cpu key.  You cannot mix operations provided from both programs.
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gupek
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« Reply #16 on: November 22, 2009, 08:50:25 PM »

so this value displayed in dash can not be found in decrypted secdata...?
maby stupid q but i have no xbox working to check right now, only nand binaries, cpu key...
« Last Edit: November 22, 2009, 08:53:02 PM by gupek » Logged
Redline99
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« Reply #17 on: November 22, 2009, 08:55:36 PM »

correct, the xval is not created that way, its a different routine, the secdata.bin required the cpu key, the xval app doesnt.
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kartaq
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« Reply #18 on: November 23, 2009, 04:46:19 AM »

I have a "strange" console in my possession:

- the console is NOT (!!!) banned.
- it has a flashed and spoofed drive (Hitachi v59 @ 1.51 spoofed to ms28).
- it is a first generation unit (no HDMI)
- has not been connected to live for > 6months (as in: no network cable attached)
- save files or profiles created by this console show up as corrupt on other unbanned consoles
- it uses a self made 120GiB HDD.
- it has a new Dashboard (upgraded from a wave 4 Disc)
- I have not done anything out of the ordinary with it (no exploiting, no gamesaves, no soldering, no JTAG, no NAND dumping, NOTHING).


I use this console as a spare, that is why it is not on live and I do not play much with it. Out of curiosity (because it
corrupts profiles and saves) I decided to try Xval, hoping it would shed some light on this whole thing.

XVal returned "Secdata is clean".

Any ideas on this? Xval also returned Secdata is clean for my other, completely unmodified, unbanned console. Any idea
why the old Hitachi console is corrupting (flagging) profiles and saves and yet secdata is coming up clean ?
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Xboxmana
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« Reply #19 on: November 24, 2009, 04:32:16 PM »

I have a "strange" console in my possession:

- the console is NOT (!!!) banned.
- it has a flashed and spoofed drive (Hitachi v59 @ 1.51 spoofed to ms28).
- it is a first generation unit (no HDMI)
- has not been connected to live for > 6months (as in: no network cable attached)
- save files or profiles created by this console show up as corrupt on other unbanned consoles
- it uses a self made 120GiB HDD.
- it has a new Dashboard (upgraded from a wave 4 Disc)
- I have not done anything out of the ordinary with it (no exploiting, no gamesaves, no soldering, no JTAG, no NAND dumping, NOTHING).


I use this console as a spare, that is why it is not on live and I do not play much with it. Out of curiosity (because it
corrupts profiles and saves) I decided to try Xval, hoping it would shed some light on this whole thing.

XVal returned "Secdata is clean".

Any ideas on this? Xval also returned Secdata is clean for my other, completely unmodified, unbanned console. Any idea
why the old Hitachi console is corrupting (flagging) profiles and saves and yet secdata is coming up clean ?


Your xbox is fine you cant swap hd's from xenon to new ones you get corrupt data error with new ones like falcon/falcon works perfect
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