[Unit]
 Description=0day socat service
 After=network.target

 [Service]
 User=0day
 Restart=always
 Type=simple
 WorkingDirectory=/home/0day/
 ExecStart=/usr/bin/socat TCP-LISTEN:18086,reuseaddr,
 fork EXEC:"/opt/run-elf"

 [Install]
 WantedBy=multi-user.target