full-disclosure - Re: DLL hijacking POC (failed, see for yourself)

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Date: Thu, 2 Sep 2010 15:44:09 +0200
From: Christian Sciberras <uuf6429@...il.com>
To: Larry Seltzer <larry@...ryseltzer.com>
Cc: full-disclosure@...ts.grok.org.uk
Subject: Re: DLL hijacking POC (failed, see for yourself)

As I said at the very first email, the POC, even at it's best, doesn't work
on my 64bit system at all.

Regards,
Chris.







On Thu, Sep 2, 2010 at 3:41 PM, Larry Seltzer <larry@...ryseltzer.com>wrote:

> FYI everyone, ACROS has fixed the POC for 64-bit systems. The old one
> failed on my Win7 64-bit and the new one works.
>
> http://www.binaryplanting.com/test.htm
>
> I did notice that if you just click on the link
> (\\www.binaryplanting.com\demo\windows_address_book_64) Windows turns it
> into a file:// url and opens it in the default browser (Chrome in my
> case). The POC won't work because there's no remote CWD (at least I
> imagine there isn't).  If this is consistent behavior then I think it's a
> serious mitigation, since users typically click on links, not open
> Explorer and paste them.
>
> Am I wrong on Windows behavior here?
>
> LJS
>
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