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It is possible to read/write to an address of a driver

 
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P.EduC
How do I cheat?
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Joined: 15 May 2015
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PostPosted: Tue May 26, 2015 3:14 pm    Post subject: It is possible to read/write to an address of a driver Reply with quote

It is possible to read/write to an address of a driver (Kernel Mode)? Any help is valid, Thanks!

Example: (Test.sys + 0x228) read 1 byte if equal 2 write 0

Operating System: Windows 8.1 64 bit
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xpl0rer
How do I cheat?
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Joined: 16 Jun 2015
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PostPosted: Tue Jun 16, 2015 1:40 pm    Post subject: Reply with quote

Yes it is possible, however I am unsure exactly how to do it. Due to the way the permissions works and accessing certain address space in windows, my guess would be install your editing app as a windows service and make sure it has system priviledges, then access the driver accordinly. You could find where to look using toolkits like sysinternals and the like to find where your test.sys is being loaded into memory and approach it like that. May i ask, is it a specific driver or a homemade 'nulled' driver? I'm just curious.

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