35 lines
1.1 KiB
YAML
35 lines
1.1 KiB
YAML
id: php-webshell
|
|
|
|
info:
|
|
name: PHP Webshell - Detect
|
|
author: lu4nx
|
|
severity: high
|
|
reference:
|
|
- https://github.com/tennc/webshell/tree/master/php
|
|
- https://www.rapid7.com/blog/post/2016/12/14/webshells-101/
|
|
metadata:
|
|
verified: true
|
|
tags: php,file,webshell
|
|
file:
|
|
- extensions:
|
|
- php
|
|
|
|
extractors:
|
|
- type: regex
|
|
regex:
|
|
- '(?i)\b(passthru|eval|exec|system|phpinfo|assert|call_user_func|call_user_func_array)\('
|
|
- '(?i)cmd.exe'
|
|
- '(?i)/bin/sh'
|
|
- '(?i)/bin/bash'
|
|
- '(?i)WScript.Shell'
|
|
- '(?i)gzuncompress\(base64_decode\('
|
|
- '\]\(\$_(GET|POST|COOKIE|REQUEST)\['
|
|
- '(?i)new\s*(ReflectionFunction|ReflectionClass)'
|
|
- '(?i)0x647261646e617473'
|
|
- '65786563' # exec
|
|
- '(?i)\$\w+\(\$_(GET|POST|COOKIE|REQUEST)'
|
|
- '(?i)b4tm4n'
|
|
- '(?i)cmdshell'
|
|
|
|
# digest: 490a00463044022078097d3237ceb0cabb1e0b1c456f4c14b80ea66d392154a136bdb5d453a7dcca0220201d8304738ea91076d9deb51e67c381d87e8f0d953a51743fa29fbd4615963f:922c64590222798bb761d5b6d8e72950
|