prefixed jcxz/loop with $ address

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Goplat

Joined: 15 Sep 2006
Posts: 181

Goplat

I think I found a bug: When doing jecxz/loopd $ in use16 code, or jcxz/loopw $ in use32 code, the "$" ends up referring to one byte into the instruction (after the 67h prefix), instead of to the beginning of the instruction like it's supposed to.

31 Mar 2008, 01:51

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 18604
Location: In your JS exploiting you and your system

revolution

Yes, you are correct, I concur that this is a bug.

31 Mar 2008, 01:55

Tomasz Grysztar

Joined: 16 Jun 2003
Posts: 7999
Location: Kraków, Poland

Tomasz Grysztar

Fixed in coming 1.67.27 release.

09 Jul 2008, 16:27

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