Find hacker patterns

find -name "*.php"
grep . -nrlw --exclude=*.{php,jpg} -e 'eval'
grep . -nrlw --exclude=*.{js,htm,html,jpg} -e '_REQUEST'
grep . -nrlw --exclude=*.{js,htm,html,jpg} -e 'uuid'
grep . -nrlw --exclude=*.{js,htm,html,jpg} -e '$log_email'