ThunderShell is a C# RAT that communicates via HTTP requests. All the network traffic is encrypted using a second layer of RC4 to avoid SSL interception and defeat network detection on the target system. RC4 is a weak cipher and is used to help obfuscate the traffic. HTTPS options should be used to provide integrity and strong encryption.
Information on how to use the tool and it's supported features is located on the Wiki.
If you like ThunderShell and are using it to accomplish your work, consider donating to the project to help keep it alive. This project is 100% developed on our own time for free.
With love, Mr.Un1k0d3r
Current release is 3.1.2
Mr.Un1k0d3r @MrUn1k0d3r
Tazz0 @Tazz019
RingZer0 Team 2017