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hCUPa
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Post subject: Cafe Certificate Exporter (PoC) Posted: Thursday, 28 Sep 2006, 15:57 |
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Joined: Friday, 03 Dec 2004, 03:39 Posts: 362
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UPDATE: Updated CCE to version 0.3, some debugging output and fixes included.
Now that Valve changed their authentication algorithm, I saw
many people immediately complaining about it...
That while its a good new challenge.
However from past releases something was learned.
I have seen people bragging about having 3.000 accounts and how many they could generate per second.
Obviously that was not at all what the previous tools were meant for,
by generating 3.000 accounts (while you only need 1 to play) you are bound to attract unwanted attention of Valve.
But also nice initiatives where started up, like SuperSteam.
Its rather a waste that these are now out of comission due to people raking in accounts like mad.
This has caused me to take another approach to the matter.
First of all of proving that the new system is still crackable as opposed to what some forum users say,
secondly giving a renewed chance to initiatives such as SuperSteam.
So what does this tool do?
When run on any computer where a Valve Cafe Certificate is present,
it will be able to extract the certificate from the system along with its private key.
Even if the private key is marked as non-exportable as part of the Microsoft Cryptology protection
(Shows that the protection of Microsoft is in the same league as Valve's, being non-existant  ).
There is a catch however, the outputted data will only be useable by sending it to me.
From seeing the cacdll.dll code,
the next steps of implementation once a valid certificate has been obtained should be simple and should not take a long time.
Once thats done an initiative like SuperSteam can be given new life.
Of course the dedicated cs.rin.ru community should have the last say in this all.
Attached is CCE which will export the Valve certificate from any computer.
_________________ --- hCUPa, retired one
Last edited by hCUPa on Friday, 29 Sep 2006, 09:50, edited 2 times in total.
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UnknownSKL
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Post subject: Posted: Thursday, 28 Sep 2006, 16:05 |
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Joined: Saturday, 05 Aug 2006, 10:40 Posts: 7 Location: GaLiL's Mind..
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Does somene haves an example of the Certificate?
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Puma|Madz
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Post subject: Posted: Thursday, 28 Sep 2006, 16:05 |
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| Advanced forumer Завсегдатай |
Joined: Wednesday, 28 Dec 2005, 23:09 Posts: 62 Location: Estonia
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thanks again hCUPa
so you need to go to cyber cafe with pocket pc and turn that program on there..
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RaVe
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Post subject: Posted: Thursday, 28 Sep 2006, 16:12 |
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| Advanced forumer Завсегдатай |
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Joined: Tuesday, 27 Jun 2006, 21:54 Posts: 205 Location: I dont live here
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nice  now trusted ppl can send me ^^
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fragtion
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Post subject: Posted: Thursday, 28 Sep 2006, 16:22 |
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| Advanced forumer Завсегдатай |
Joined: Sunday, 27 Aug 2006, 21:30 Posts: 160 Location: Johannesburg, South Africa
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...."but countless more exist" -- eh? I dont get what this sentence means!? O_o.
Anyways, this tool is useless unless you're at a computer with an active certificate. I haven't tried this myself as I don't have any cyber cafe' s nearby, but I'm looking forward to see what becomes of this... gj as always hCUPa.
Problem though is that chances are if one person can get this to work, and shares details on the forum, within 12h this whole community will be running that certificate and VALVe will just disable it and the whole cycle continues :/
If only there was a way to share something like this with a select group of trusted folk that you know will not repack/spread wildly so that VALVe becomes aware and just seals the hole or creates an alternative authentication method ;/.
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hCUPa
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Post subject: Posted: Thursday, 28 Sep 2006, 16:30 |
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Joined: Friday, 03 Dec 2004, 03:39 Posts: 362
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fragtion_ wrote: ...."but countless more exist" -- eh? I dont get what this sentence means!? O_o. Means there are other certificates in the system. But Valve's one is not present. Quote: Anyways, this tool is useless unless you're at a computer with an active certificate. I haven't tried this myself as I don't have any cyber cafe' s nearby, but I'm looking forward to see what becomes of this... gj as always hCUPa. You should spend some time and read first post. Do not blindly download and run just because it was released. This program extracts installed certificate, therefore its indeed useless to run it on clean machine. Quote: Problem though is that chances are if one person can get this to work, and shares details on the forum, within 12h this whole community will be running that certificate and VALVe will just disable it and the whole cycle continues :/
If only there was a way to share something like this with a select group of trusted folk that you know will not repack/spread wildly so that VALVe becomes aware and just seals the hole or creates an alternative authentication method ;/.
Like I said, results of certificate extraction are ment only to allow research on the subject to go on. And in the end, there will be (hopefully) SuperSteam like solution.
_________________ --- hCUPa, retired one
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fox2006
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Post subject: Posted: Thursday, 28 Sep 2006, 16:31 |
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Joined: Friday, 26 May 2006, 00:13 Posts: 33
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and that person doesn´t include you fragtin
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p3ng3l
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Post subject: Posted: Thursday, 28 Sep 2006, 16:39 |
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| I live here Три раза сломал клаву :) |
Joined: Tuesday, 25 Apr 2006, 16:47 Posts: 1728 Location: Germany
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thank you! great! i will give you feedback, after i tested it 
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ChrisMRuLZ
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Post subject: Re: Cafe Certificate Exporter (PoC) Posted: Thursday, 28 Sep 2006, 16:43 |
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| Super flooder Почетный графоман |
Joined: Sunday, 14 Mar 2004, 17:41 Posts: 679 Location: Austraaaaalya maaaaate!
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hehe this is nice hcupa..
but wasn't it you who thought it couldn't be done?
hCUPa wrote: Not to mention that codebase of cryptoprovider used is pretty much mature and errors were fixed long time ago. "True MAC generation algorithm" strikes back. Now it will allow you to break arbitrary length certificates with ease. That's funny  now you say it's the other forum users that said it couldn't be done. hCUPa wrote: First of all of proving that the new system is still crackable as opposed to what some forum users say,
you try to abuse other people but your comments are so flawed..
anyway i'm over it..
p.s.
i have a guy that has legit CAC and i just got him to test it. apparently it "can't find the certificate".
have to debug and see what your trying to do with this..
_________________ I piss excellence.
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hCUPa
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Post subject: Re: Cafe Certificate Exporter (PoC) Posted: Thursday, 28 Sep 2006, 16:48 |
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Joined: Friday, 03 Dec 2004, 03:39 Posts: 362
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ChrisMRuLZ wrote: hehe this is nice hcupa.. but wasn't it you who thought it couldn't be done?
[skipped]
now you say it's the other forum users that said it couldn't be done.
I'm sorry, but "cracking" certificate involves factoring 1024bit integer. No, it is not possible Extracting certificate from machine it was installed on IS possible. Quote: anyways.. i have a guy that has legit CAC and i just got him to test it. apparently it "can't find the certificate". have to debug and see what your trying to do with this..
Those who have certificate installed and yet getting error, should try running certmgr.msc and post here exact certificate location (and possibly name/issuer).
_________________ --- hCUPa, retired one
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Magnetsillen
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Post subject: Posted: Thursday, 28 Sep 2006, 16:48 |
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| I live here Три раза сломал клаву :) |
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Joined: Wednesday, 17 Mar 2004, 07:42 Posts: 10045
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This should really mainly be used for SuperSteam ONLY, as it is meant to be used for that.
_________________ Account used by RessourectoR from August 11th 2006 to October 13th 2006 - all posts before and after that period belong to Magnetsillen
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OESImcBONG
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Post subject: ? Posted: Thursday, 28 Sep 2006, 16:49 |
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Joined: Wednesday, 15 Feb 2006, 21:21 Posts: 16
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do i have to start this prog on a computer in a internetcafé with cas?
arent there better ways to play with supersteam
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OESImcBONG
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Post subject: ? Posted: Thursday, 28 Sep 2006, 16:50 |
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Joined: Wednesday, 15 Feb 2006, 21:21 Posts: 16
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do i have to start this prog on a computer in a internetcafé with cas?
arent there better ways to play with supersteam
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ChrisMRuLZ
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Post subject: Re: Cafe Certificate Exporter (PoC) Posted: Thursday, 28 Sep 2006, 17:00 |
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| Super flooder Почетный графоман |
Joined: Sunday, 14 Mar 2004, 17:41 Posts: 679 Location: Austraaaaalya maaaaate!
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hCUPa wrote: ChrisMRuLZ wrote: hehe this is nice hcupa.. but wasn't it you who thought it couldn't be done?
[skipped]
now you say it's the other forum users that said it couldn't be done.
I'm sorry, but "cracking" certificate involves factoring 1024bit integer. No, it is not possible Extracting certificate from machine it was installed on IS possible. Quote: anyways.. i have a guy that has legit CAC and i just got him to test it. apparently it "can't find the certificate". have to debug and see what your trying to do with this.. Those who have certificate installed and yet getting error, should try running certmgr.msc and post here exact certificate location (and possibly name/issuer).
Wow hcupa you almost sound like a natural born socialite
did you take an anger management course in the last few hours?
p.s.
here's the unpacked version cos i had to debug it..
http://rapidshare.de/files/34752303/CCE_Unpacked.zip
_________________ I piss excellence.
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hCUPa
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Post subject: Re: Cafe Certificate Exporter (PoC) Posted: Thursday, 28 Sep 2006, 17:23 |
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Joined: Friday, 03 Dec 2004, 03:39 Posts: 362
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ChrisMRuLZ wrote: Wow hcupa you almost sound like a natural born socialite  did you take an anger management course in the last few hours?  If you feel the need to talk to me, write a PM. If you feel the need to talk to me in public, lets continue discussion of your 'The One And Only' MAC generation algorithm. Or about your crypto-nonsense. You choose. If you just want to showoff, you better not  Quote: p.s. here's the unpacked version cos i had to debug it.. http://rapidshare.de/files/34752303/CCE_Unpacked.zip
Wish you luck.
_________________ --- hCUPa, retired one
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