Loopdoor is a command-line tool that wrap SSH Reverse Tunnel to connect master station (laptop, server, etc...) placed outside a private LAN and get control of slave station placed inside the private LAN.

The master station need to have Docker installed, than run this command and wait for slave station connection.

$ curl -XPOST master.ipqueue.com && docker run --rm -it -p 55555:55555 \ -e LOOPDOOR_PASSWORD=loopdoor -e SLAVE_USER=ubuntu -e SLAVE_PASSWORD=ubuntu javanile/loopdoor 

The slave station need to have SSH Client installed.

$ curl -sL javanile.github.io/loopdoor/setup | sudo -E bash -

$ curl -OL javanile.github.io/loopdoor/loopdoor $ chmod +x loopdoor $ sudo loopdoor /usr/local/bin

$ curl -OL javanile.github.io/loopdoor/loopdoor.service $ chmod +x loopdoor.service $ sudo loopdoor.servive /etc/systemd/system

## public backdoor server varsion: '3' services: backdoor: image: javanile/backdoor ports: - '10022:10022'

## private backdoor target varsion: '3' services: backdoor: image: javanile/backdoor environment: - BACKDOOR_HOST=<public-server-host> - BACKDOOR_BIND=50000

## private backdoor client (need access to target) varsion: '3' services: backdoor: image: javanile/backdoor environment: - BACKDOOR_HOST=<public-server-host> - BACKDOOR_OPEN=50000

docker run --rm -p 10022:10022 javanile/backdoor

docker run --rm -d
-e BACKDOOR_HOST=private.backdoor.net
-e BACKDOOR_PORT=10022
-e BACKDOOR_BIND=50000 \ javanile/backdoor

docker run --rm -it \
-e BACKDOOR_HOST=private.backdoor.net
-e BACKDOOR_PORT=10022
-e BACKDOOR_OPEN=50000 \ -e BACKDOOR_USER=root
javanile/backdoor

ssh -p 10022 backdoor@90.88.55.62 -R 19999:localhost:2

ssh -p 10022 backdoor@localhost 19999

curl -sL https://javanile.github.io/backdoor/setup | sudo -E bash -

backdoor bind 50000

backdoor open 50000