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