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Author Topic: Possible free full games?  (Read 490 times)

Offline sammunro1

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Possible free full games?
« on: December 19, 2009, 02:54:43 PM »
i was looking on the marketplace the other day and i noticed how there were a few full games such as gta 4 available for download and i surely thought to myself they dont require a disk to play them so surely if we found the game files for it we could just take it off our hd and share the game with other people for free?
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Offline Smoke014

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Re: Possible free full games?
« Reply #1 on: December 19, 2009, 04:15:59 PM »
Yea it aint that easy. Live files are encrypted.
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Offline dean25800

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Re: Possible free full games?
« Reply #2 on: December 19, 2009, 04:25:11 PM »
yea, their signed to a console id etc once bought like anything else but much more encrypted like smoke014 said
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Offline P0keM3ta

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Re: Possible free full games?
« Reply #3 on: December 19, 2009, 04:48:38 PM »
They aren't encrypted. They're just signed with a key that cannot be derived or cracked. They are split into multiple files that can easily be extracted from.
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Offline MxSRabbix

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Re: Possible free full games?
« Reply #4 on: March 03, 2010, 02:09:59 PM »
yea but cant you not somehow extract the live file and try to decrpyt it with a decrption program??
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Offline Smoke014

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Re: Possible free full games?
« Reply #5 on: March 03, 2010, 04:03:09 PM »
Quote from: aidan123 on March 03, 2010, 02:09:59 PM
yea but cant you not somehow extract the live file and try to decrpyt it with a decrption program??

No
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Offline Vv3AsOne

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Re: Possible free full games?
« Reply #6 on: March 03, 2010, 07:04:18 PM »
Quote from: MxSRabbix on March 03, 2010, 02:09:59 PM
yea but cant you not somehow extract the live file and try to decrpyt it with a decrption program??
Yeah if you give me the private key.
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Offline Nick

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Re: Possible free full games?
« Reply #7 on: March 03, 2010, 07:07:13 PM »
License transfer would seem to work.
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Offline Cheater912

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Re: Possible free full games?
« Reply #8 on: March 03, 2010, 08:50:37 PM »
The console ID in the package is what stops you from sharing it. To change the console ID, the block it's contained in must be rehashed. Once the hash tables are modified, the master hash must be resigned. MS has the LIVE keys to sign the hash =\ (RSA 2048)
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Offline P0keM3ta

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Re: Possible free full games?
« Reply #9 on: March 03, 2010, 08:53:42 PM »
Quote from: MxSRabbix on March 03, 2010, 02:09:59 PM
yea but cant you not somehow extract the live file and try to decrpyt it with a decrption program??
You could yes, you could get the entire filesystem. However it's completely useless as you cannot play it on any other account that bought it. The issue is that the license sector is a part of the LIVE header, which is signed with a private key. It is impossible therefore, to license the game for any other account, and therefore impossible to play the game without the account which originally bought it.
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Offline Fatty wid a GUN

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Re: Possible free full games?
« Reply #10 on: March 03, 2010, 09:00:11 PM »
if someone found the private RSA key, Microsoft would b ruined! MOOHOOHAHAHAHA!!
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Offline P0keM3ta

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Re: Possible free full games?
« Reply #11 on: March 03, 2010, 09:03:04 PM »
Quote from: Fatty wid a GUN on March 03, 2010, 09:00:11 PM
if someone found the private RSA key, Microsoft would b ruined! MOOHOOHAHAHAHA!!
Nobody will.
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Offline Lewis

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Re: Possible free full games?
« Reply #12 on: March 04, 2010, 09:39:30 AM »
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Offline Vv3AsOne

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Re: Possible free full games?
« Reply #13 on: March 04, 2010, 11:42:57 AM »
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Offline MxSiSHAUN

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Re: Possible free full games?
« Reply #14 on: March 04, 2010, 05:56:18 PM »
yo can by flashing ur xbox
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