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Add basic support for parsing Dynamic Channels (drdynvc) #232

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@Res260 Res260 commented Jun 14, 2020

While working on a CTF challenge, I wanted to test some things with the dynamic channels (if you come across this PR in the context of said CTF, this PR will NOT help you solve the challenge), so I built a basic MITM object to interact with them.

For reference, dynamic channels ( https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rdpedyc/3bd53020-9b64-4c9a-97fc-90a79e7e1e06 ) is the "new and improved" way to extend RDP functions

Some examples of channels that were opened using win10 mstsc to another win10 machine:
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I'll leave this PR as a WIP because it has not been tested enough to go to production and the current logs do not bring a lot of values. However, if we ever plan to implement a sub-MITM for a specific dynamic channel, this might come in handy!

@Res260 Res260 changed the title [WIP] Add basic support for parsing Dynamic Channels (drdynvc) Add basic support for parsing Dynamic Channels (drdynvc) Jun 14, 2020
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obilodeau commented Aug 24, 2021

Damn, I screwed up...

Edit: Phew! I managed to revert all that.

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