Adding websockets protocol + additional features

[virusvfv]

Hi again )
I re-coded my websocket branch according your December commits:

• Mainly added websocket support. This is very useful when you trying to hide C2 server behind CDN (such as Cloudflare of AWS Cloudfront)
• Added auto-start agent feature
• Added httpproxy support. username and password field moved to proxy Url. ex: socks://admin:secret@127.0.0.1:1080 or http://admin:secret@127.0.0.1:8080
• Added agent sname param to covering you C2 domain by google.com or microsoft.com ))

Please review commits and merge it..
Regards

[nicocha30]

Hey @virusvfv! Thanks for the PR!
I will review this ASAP

[georak]

@nicocha30 do you have an estimation when you ll be able to merge this? It is an excellent work by @virusvfv which adds some MUST HAVE features!

[Cyb3rC3lt]

EDIT: Got this working after getting some added info from @virusvfv
Here is what is required for others to see:

Kali: ./proxy -selfcert -laddr https://0.0.0.0:443
Win10: agent.exe -v -connect https://mydomain.com -ignore-cert

On Cloudflare with noTLSVerify enabled, so no TLS checks (no other settings changed):
mydomain.com tunelling to ---> https://0.0.0.0.0:443

Definitely a brilliant feature for ligolo now I have used it.

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Original Post:

Maybe this is the best place to put this. I have been testing this Websockets PR today and the auto start works really well and is a nice little addition. Good job.

For the life of me, I couldn't get it connecting to ligolo over Cloudflare either using autocert or selfcert. After downloading the Websockets branch my settings are:

Kali: proxy -selfcert
Win10: agent.exe -v -connect https://mydomain.com -ignore-cert

On Cloudflare with noTLSVerify enabled, so no TLS checks (no other settings changed):
mydomain.com tunelling to ---> tcp://mylocalIP:11601

Errors here:

Any thoughts would be very welcome as I would like to use Cloudflare on an upcoming engagement. Thanks

[Cyb3rC3lt]

I have continued to test this heavily and it is great for Cloudflare. I did notice 1 issue. When the autostart flag is used it struggles to receive a 2nd conection and won't open a second session. If I remove the autostart flag the 2nd session arrives without any problems. This is what I eventually see on session 2 when it is struggling: