#!/bin/bash

#wirte by zhenglong 20150818

#Centos

# php Trojan checking

email="1525356778@qq.com"

rm -rf /tmp/file.txt

echo "Contain suspicious files:" >> /tmp/file.txt

find / -name "*.php" -type f -print0 | xargs -0 egrep "(phpspy|c99sh|milw0rm|eval\(gzuncompress\(base64_decoolcode|eval\(base64_decoolcode|spider_bc|gzinflate)" | awk -F: '{print $1}' | sort | uniq >> /tmp/file.txt

echo -e "\nContain file_put_contents:" >>/tmp/file.txt

grep -r --include=*.php  'file_put_contents(.*$_POST\[.*\]);' / >>/tmp/file.txt

echo -e "\nContain eval:" >> /tmp/file.txt

grep -r --include=*.php  '[^a-z]eval($_POST' / >>/tmp/file.txt

echo -e "\n PHP file change in one day:" >> /tmp/file.txt

find / -mtime -1 -type f -name *.php >>/tmp/file.txt

cat /tmp/file.txt |mail -s "PHP Trojan" ${email}