Re: [Opensc-devel] Capturing APDU trace on Windows => my solution

[Vlastimil P. <vla...@ce...>]

Hello,

>The adaptation needed for a winscard.dll stub for all version of Windows is
>a continous job.
>Like for the function SCardReadCache used by the PIV/GIDS minidriver,
>that's why I explored an other lead  ...
>
>I do not know if there is a problem in winscard stub, but the Base smart
>card KSP on Windows 10 seems to prohibit the use of winscard stub.

Another interesting approach is to inject a dll which hooks winscard API into a running process. I had some working PoC code (which I -unfortunately- can not share).

Some links:
https://en.wikipedia.org/wiki/DLL_injection
http://codefromthe70s.org/mhook24.aspx
http://research.microsoft.com/en-us/projects/detours/

Best regards
VLP