Finds code pieces, that looks like viruses/trojans inside php source code.

Tested on following public malware collections:

• https://github.com/nikicat/web-malware-collection
• https://github.com/nbs-system/php-malware-finder
• https://github.com/mnutsch/Computer-Security---Malware
• https://github.com/sarn1/example-malware-vulnerabilities
• https://github.com/AUCyberClub/php-malwares
• https://github.com/nexylan/PHPAV
• https://github.com/marcocesarato/PHP-Malware-Collection
• https://github.com/ollyxar/php-malware-detector
• https://github.com/planet-work/php-malware-scanner
• https://github.com/bediger4000/php-malware-analysis
• https://github.com/Am0rphous/Malware
• https://github.com/harsxv/malware-bucket

• powered by great php-parser library
• selected scanners run in parrallel
• no signatures
• fully customized detection rules

• binaries for Linux, macOS and Windows

~# cd /to/your/php/code
~# phpunisher -report                  # to see report
~# phpunisher | xargs -d "\n" -n 1 rm  # to remove suspicios

or

~# phpunisher -dump-conf > my_rules.yaml
~# $EDITOR my_rules.yaml # edit to suit your needs
~# cd /to/your/php/code
~# phpunisher -conf /path/to/my_rules.yaml -report

-conf string
    load scanners config from file
-dump-conf
    dump default scanners config to stdout
-mask string
    scan masks, use ';' as separator (default "*.php*")
-report
    show report for found suspects
-score float
    minimal score to threat file as suspect
-version
    show version
-workers int
    workers count (scan parallelism) (default 2)

• array-call finds function calls from array elements
• array-ops notifies if array operations amount is over 20% of all operations
• escapes notifies if string literal has more than two escaped symbols
• evals scans for eval expression
• funcs scans againts 'bad function' list (based on this article)
• include notifies if whole file is single include instruction
• long-str notifies if string literal rather long (>64 chars) and does not contains any spaces (encoded blobs)