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ps aux --sort=-%cpu
ps aux | grep -E 'curl|wget|bash|sh'关注:
netstat -antup
ss -antup
lsof -i重点看:
systemctl list-unit-files --type=service
crontab -l
ls -la /etc/cron*
cat ~/.bashrc
cat ~/.profile木马常驻方式:
find / -mtime -3 -type f
find /var/www -mtime -1重点目录:
find / -name "*.sh" -o -name "*.py" | grep -v /usr
find / -perm -4000 -type f # SUID 提权文件ls -la /
ls -la /tmpyum install rkhunter
rkhunter --checkchkrootkitclamscan -r / --bell -ilynis audit systemeval($_POST[...])base64_decodeassertsystem, exec, shell_exec快速搜:
grep -r "eval(" /var/www
grep -r "base64_decode" /var/www/var/log/auth.log
/var/log/secure
/var/log/messages/var/log/nginx/access.log
/var/log/apache2/access.log看:
建议操作:
netstat -ano如果你愿意,可以告诉我:
我可以给你更针对性的检测方案。