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Hello,
The layout is
https://docs.microsoft.com/en-us/windows/win32/api/evntcons/ns-evntcons-event_header
following by one or more
https://docs.microsoft.com/en-us/windows/win32/api/evntcons/ns-evntcons-event_header_extended_data_item
depending of the flag _EVENT_HEADER.Flags. I strictly follow the two upper
links.
Another good point for including ETW capability is a new way for network
capture
https://docs.microsoft.com/en-us/message-analyzer/microsoft-windows-ndis-packetcapture-provider
without requiring to an NDIS driver.
Thanks for all your works on my PR,
Have a nice day,
Sylvain
--
--
Don't hesitate to contact us if you have questions or need assistance.
Best regards,
Airbus CERT (AiG CERT)
Airbus CERT
PGP KeyId: 527B1472
PGP Fingerprint: 8001 FDE8 84DA 90FD 6D5F D011 6B83 10FF 527B 1472
On Tue Jun 02 09:44:07 2020, ghar...@sonic.net wrote:
> On Jun 2, 2020, at 12:22 AM, Airbus CERT via tcpdump-workers <tcpdump-
> work...@lists.tcpdump.org> wrote:
> > Yes exactly each packet is an event. The layout of the event is
> > https://docs.microsoft.com/en-us/windows/win32/api/evntcons/ns-
> > evntcons-event_header and https://docs.microsoft.com/en-
> > us/windows/win32/api/evntcons/ns-evntcons-
> > event_header_extended_data_item. But we aligned this format with the
> > ETL (serialization use by microsoft) which is not well documented.
> Is it documented at all?
> The description of a given LINKTYPE_/DLT_ value on
> https://www.tcpdump.org/linktypes.html
> and the pages linked to by that description must be sufficient to
> allow somebody to write code to, at minimum, parse the link-layer
> headers, without ever looking at Wireshark or tcpdump code.
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