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Re: Considering different approach to Win32 release [message #45507 is a reply to message #45386]

Wed, 25 November 2015 13:14

mirek
Messages: 13980
Registered: November 2005

Ultimate Member

Well, as much as I am in fact sort of uncomfortable about this feature (a little by the mere fact that we have have such copy protection tool, but much more by how it is fragile by definition), I nevertheless continued thinking and digging....

Now here seems to be the function to determine the length of x86 instruction:

http://stackoverflow.com/questions/23788236/get-size-of-asse mbly-instructions/23843450#23843450

Using this, I suggest to encrypt only the FIRST BYTE of each instruction. Should solve the problem...

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[Message index]

		Considering different approach to Win32 release By: mirek on Sun, 20 September 2015 19:10
		Re: Considering different approach to Win32 release By: dolik.rce on Sun, 20 September 2015 20:31
		Re: Considering different approach to Win32 release By: Didier on Sun, 20 September 2015 21:57
		Re: Considering different approach to Win32 release By: mirek on Sun, 20 September 2015 23:36
		Re: Considering different approach to Win32 release By: dolik.rce on Mon, 21 September 2015 07:27
		Re: Considering different approach to Win32 release By: timsky on Mon, 21 September 2015 15:58
		Re: Considering different approach to Win32 release By: koldo on Mon, 21 September 2015 16:14
		Re: Considering different approach to Win32 release By: mirek on Wed, 21 October 2015 20:30
		Re: Considering different approach to Win32 release By: Tom1 on Mon, 26 October 2015 09:51
		Re: Considering different approach to Win32 release By: mirek on Mon, 26 October 2015 12:23
		Re: Considering different approach to Win32 release By: Tom1 on Mon, 26 October 2015 15:01
		Re: Considering different approach to Win32 release By: Tom1 on Mon, 26 October 2015 15:26
		Re: Considering different approach to Win32 release By: mirek on Mon, 26 October 2015 18:59
		Re: Considering different approach to Win32 release By: Tom1 on Tue, 27 October 2015 09:20
		Re: Considering different approach to Win32 release By: mirek on Tue, 27 October 2015 11:00
		Re: Considering different approach to Win32 release By: cbpporter on Tue, 27 October 2015 11:26
		Re: Considering different approach to Win32 release By: cbpporter on Tue, 27 October 2015 12:25
		Re: Considering different approach to Win32 release By: Tom1 on Tue, 27 October 2015 12:48
		Re: Considering different approach to Win32 release By: mirek on Wed, 28 October 2015 07:58
		Re: Considering different approach to Win32 release By: Tom1 on Wed, 28 October 2015 08:06
		Re: Considering different approach to Win32 release By: cbpporter on Wed, 28 October 2015 10:53
		Re: Considering different approach to Win32 release By: cbpporter on Wed, 28 October 2015 11:10
		Re: Considering different approach to Win32 release By: cbpporter on Wed, 28 October 2015 11:32
		Re: Considering different approach to Win32 release By: Mindtraveller on Wed, 28 October 2015 16:39
		Re: Considering different approach to Win32 release By: cbpporter on Wed, 28 October 2015 16:48
		Re: Considering different approach to Win32 release By: mirek on Wed, 28 October 2015 19:20
		Re: Considering different approach to Win32 release By: cbpporter on Thu, 29 October 2015 09:30
		Re: Considering different approach to Win32 release By: mirek on Thu, 29 October 2015 13:13
		Re: Considering different approach to Win32 release By: cbpporter on Thu, 29 October 2015 13:43
		Re: Considering different approach to Win32 release By: Tom1 on Thu, 29 October 2015 09:42
		Re: Considering different approach to Win32 release By: mirek on Thu, 29 October 2015 13:22
		Re: Considering different approach to Win32 release By: Tom1 on Thu, 29 October 2015 14:17
		Re: Considering different approach to Win32 release By: mirek on Thu, 29 October 2015 14:22
		Re: Considering different approach to Win32 release By: Tom1 on Thu, 29 October 2015 14:33
		Re: Considering different approach to Win32 release By: mirek on Thu, 29 October 2015 15:04
		Re: Considering different approach to Win32 release By: cbpporter on Thu, 29 October 2015 15:26
		Re: Considering different approach to Win32 release By: Tom1 on Thu, 29 October 2015 15:48
		Re: Considering different approach to Win32 release By: mirek on Thu, 29 October 2015 16:45
		Re: Considering different approach to Win32 release By: mirek on Thu, 29 October 2015 16:46
		Re: Considering different approach to Win32 release By: Tom1 on Thu, 29 October 2015 18:18
		Re: Considering different approach to Win32 release By: mirek on Thu, 29 October 2015 20:16
		Re: Considering different approach to Win32 release By: cbpporter on Fri, 30 October 2015 10:13
		Re: Considering different approach to Win32 release By: mirek on Fri, 30 October 2015 12:17
		Re: Considering different approach to Win32 release By: Tom1 on Fri, 30 October 2015 14:39
		Re: Considering different approach to Win32 release By: mirek on Fri, 30 October 2015 17:05
		Re: Considering different approach to Win32 release By: Tom1 on Fri, 30 October 2015 17:51
		Re: Considering different approach to Win32 release By: mirek on Mon, 02 November 2015 17:17
		Re: Considering different approach to Win32 release By: mirek on Mon, 02 November 2015 17:34
		Re: Considering different approach to Win32 release By: Tom1 on Mon, 26 October 2015 15:34
		Re: Considering different approach to Win32 release By: mirek on Mon, 26 October 2015 18:58
		Re: Considering different approach to Win32 release By: Tom1 on Tue, 27 October 2015 09:01
		Re: Considering different approach to Win32 release By: cbpporter on Tue, 27 October 2015 10:29
		Re: Considering different approach to Win32 release By: mirek on Tue, 27 October 2015 10:45
		Re: Considering different approach to Win32 release By: cbpporter on Tue, 27 October 2015 10:55
		Re: Considering different approach to Win32 release By: mirek on Wed, 28 October 2015 07:57
		Re: Considering different approach to Win32 release By: cbpporter on Tue, 27 October 2015 10:39
		Re: Considering different approach to Win32 release By: mirek on Tue, 27 October 2015 10:59
		Re: Considering different approach to Win32 release By: mdelfede on Mon, 02 November 2015 18:10
		Re: Considering different approach to Win32 release By: Tom1 on Tue, 03 November 2015 09:27
		Re: Considering different approach to Win32 release By: mirek on Tue, 03 November 2015 09:48
		Re: Considering different approach to Win32 release By: Tom1 on Tue, 03 November 2015 11:33
		Re: Considering different approach to Win32 release By: mirek on Wed, 25 November 2015 13:14
		Re: Considering different approach to Win32 release By: mirek on Tue, 03 November 2015 09:52
		Re: Considering different approach to Win32 release By: mdelfede on Thu, 26 November 2015 09:35

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