php-malware-scanner/README.md

PHP malware scanner

Traversing directories for files with php extensions and testing files against text or regexp rules, the rules based on self gathered samples and publicly vailable malwares/webshells. The goal is to find infected files and fight against kiddies, because to easy to bypass rules.

How to use?

$ php ./scan.php -h
Usage scan.php -d <directory> [-e=.php] [--hide-ok] [--hide-whitelist]
    -d                Directory for searching
    -e=.php           Extension
    --hide-ok         Hide OK aka not infected messages
    --hide-whitelist  Hide whitelisted messages
    --extra-check     Adds GoogleBot and htaccess to Scan List
    --follow-symlink  Follow symlinked directories 

Whitelisting

See whitelist.txt file for a predefined MD5 hash list. Only the first 32 characters are used, rest of the line ignored so feel free to leave a comment.

Resources

• PHPScanner
• PMF - PHP Malware Finder
• check regexp online
• malware samples 1
• malware samples 2
• malware samples 3
• malware samples 4

Licensing

PHP malware scanner is licensed under the GNU General Public License v3.