Windows 8 Product Key Decoding

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I have done a C# port of it, with a few unit tests as well

 

Awesome, thanks a lot for this

 

If I understand that keyinfo tool, it is possible to forge ANY key from a pkeyconfig?

I may have a cheap trick idea to get permanant Office activation in that case.

I'll have to try it and post more when I'm ready.

 

Seems they didn't leak the stuff needed, but if one makes an OEM_Bypass key (these are alluded to in branding.xml, maybe 2013 as well as 2010).

OEM_Perp to my disappointment requires activation, but those Bypass keys exist for Starter and Sharepoint Designer, so if anyone could fake and install one, it should insta-activate offline.

 

can this tool be used to chk windows 7 / 2008R2 pkconfig

 

Thread title says WINDOWS 8.

 

... let me rephrase my query..
can this be ported to be used to decode windows 7/2008R2 keys

 

Please excuse me for being pushy, but I'm (fairly desperately as you can probably tell) looking for someone interested in a reverse engineering challenge. It has to do with Flash Player. Please see this thread for details: http: //forums.mydigitallife.net/threads/48251

Alternatively, do you have suggestions where I might find people that could be interested?

Note that this is not a typical "crack this for me" request – the annoying work of identifying the relevant parts of the executable is already done, and this has nothing to do with illegal software.

 

thank u...really a wonderful thread

 

Thanks

 

The cryptographic algorithm employed to encrypt the Installation ID in Windows XP was
a proprietary four-round Feistel cipher. Info from licenturion.com.

 

Awesome work one could make a keygen but its only gona generate counterfeit product keys.
Maybe one could add random number generator to the secret and make a lottery keygen app lol.
Anyways very nice work guys for educational purposes of course.

 

What for act_id in SLDepositOfflineConfirmationIdEx(slc,&act_id,nullptr,iid,cid)?
Variant 1.
There is no info about SLID in iid or cid. That's why you must send &act_id - appropriate MS product SLID pointer.
Variant 2.
There are many keys in Windows to encode/decode iid and cid. SLID indicates what key sppsvc should use. May be SLID is the key.

 

The correct prototype is:

Code:

HRESULT WINAPI SLDepositOfflineConfirmationIdEx(
  _In_      HSLC hSLC,
  _In_opt_  const SLID *pProductSkuId,
  _In_opt_  const SL_ACTIVATION_INFO_HEADER *pActivationInfo,
  _In_      PCWSTR pwszInstallationId,
  _In_      PCWSTR pwszConfirmationId
);

pProductSkuId indicates which installed license should be used.

 

HI Can this method be used to generate several keys and activated windows 8 copies? I want generate 500 keys and these activate windows, don`t need to update online just pass install screen, for test. Can somebody help me with this.

 

Just use the default install key, nobody is gonna help you create counterfeit dvds

 

it's probably just a wrapper for the code posted in this thread.
although it can generate keys it can't pass activation/validation.
would be nice however to see the shell in English.

 

Yeah windows gui with a generate button would be nice.
But the cli will do just fine too.
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