Screenshots are "black screens"

[daniellowrie]

Greetings AdaptixC2 Devs,

I'm having some issues taking screenshots in my red team lab. Here's my setup...

Using VMWare Workstation Pro 17
Win2016 (beaconHTTP:443) : 40.40.40.142/24 <---> [40.40.40.40 : Linux Router : 30.30.30.31]<---> C2 Redirector (nginx:443) : 30.30.30.231/24 <---> [30.30.30.30 : Linux Router : 10.10.10.10] <---> Kali (AdaptixC2) : 10.10.10.155/24

When I use the beacon's screenshot function, it just shows up as a black screen.

I'm guessing this may be due to the redirector? Not sure though.
I did test a simpler setup just to see if it was a bug in the screenshot system, but it worked just fine when on the same network, so signs are pointing towards the more complex setup causing the issue.

I'm a HUGE fan of AdaptixC2 and thanks for all the hard work you all put into this project!

Cheers

[bern-out]

Non elevated beacons don't have such issue. If the beacon is Administrator or NT AUTHORITY, the screenshot BOF doesn't really work.