not404

cd /var/www/html
tar -zcvf ~/html.tar.gz *

cd /var/www/html
find .|xargs grep "password"Copy

$ cd /var/lib/mysql #(进入到MySQL库目录，根据自己的MySQL的安装情况调整目录)
$ mysqldump -u root -p Test > Test.sql # 输入密码即可。
$ mysqldump -u root -p --all-databases > ~/backup.sql  # 备份所有数据库
$ mysqldump -u root -p --all-databases -skip-lock-tables > ~/backup.sql  # 跳过锁定的数据库表

$ mysql -u root -p
show databases;
use mysql
set password for root@localhost = password('123');

<?php
$ip = $_SERVER["REMOTE_ADDR"];      //记录访问者的ip
$filename = $_SERVER['PHP_SELF'];       //访问者要访问的文件名
$parameter = $_SERVER["QUERY_STRING"];      //访问者要请求的参数
$method = $_SERVER['REQUEST_METHOD'];       //请求方法
$uri = $_SERVER['REQUEST_URI'];             //请求URI
$time = date('Y-m-d H:i:s',time());     //访问时间
$post = file_get_contents("php://input",'r');       //接收POST数据
$others = '...其他你想得到的信息...';
$logadd = 'Visit Time：'.$time.' '.'Visit IP：'.$ip."\r\n".'RequestURI：'.$uri.' '.$parameter.'RequestMethod：'.$method."\r\n";
// log记录
$fh = fopen("/tmp/log.txt", "a+");
fwrite($fh, $logadd);
fwrite($fh, print_r($_COOKIE, true)."\r\n");
fwrite($fh, $post."\r\n");
fwrite($fh, $others."\r\n");
fclose($fh);
?>Copy

# -*- coding: utf-8 -*-#
# awd文件监控脚本
import os
import json
import time
import hashlib


def ListDir(path):  # 获取网站所有文件

    for file in os.listdir(path):
        file_path = os.path.join(path, file)
        if os.path.isdir(file_path):
            if initialization['ok'] == 'false':
                dir_list.append(file_path)
            else:
                dir_list_tmp.append(file_path)
            ListDir(file_path)
        else:
            if initialization['ok'] == 'false':
                file_list.append(file_path)
            else:
                file_list_tmp.append(file_path)


def GetHash():  # 获取hash，建立索引
    for bak in file_list:
        with open(bak, 'rb') as f:
            md5obj = hashlib.md5()
            md5obj.update(f.read())
        hash = md5obj.hexdigest()
        bak_dict[bak] = hash
    if os.path.exists('/tmp/awd_web_hash.txt') == False:
        os.system('mkdir /tmp/awd_web_bak/')
        os.system('\\cp -a {0}* /tmp/awd_web_bak/'.format(web_dir))
        with open('/tmp/awd_web_hash.txt', 'w') as f:  # 记录web文件hash
            f.write(str(json.dumps(bak_dict)))
        for i in file_list:  # 记录web文件列表
            with open('/tmp/awd_web_list.txt', 'a') as f:
                f.write(i + '\n')
        for i in dir_list:  # 记录web目录列表
            with open('/tmp/awd_web_dir.txt', 'a') as f:
                f.write(i + '\n')


def FileMonitor():  # 文件监控
    # 提取当前web目录状态
    initialization['ok'] = 'true'
    for file in os.listdir(web_dir):
        file_path = os.path.join(web_dir, file)
        if os.path.isdir(file_path):
            dir_list_tmp.append(file_path)
            ListDir(file_path)
        else:
            file_list_tmp.append(file_path)
    for file in file_list_tmp:
        with open(file, 'rb') as f:
            md5obj = hashlib.md5()
            md5obj.update(f.read())
        hash = md5obj.hexdigest()
        bak_dict_tmp[file] = hash
    with open('/tmp/awd_web_hash.txt', 'r') as f:  # 读取备份的文件hash
        real_bak_dict = json.loads(f.read())
    with open('/tmp/awd_web_list.txt', 'r') as f:  # 读取备份的文件列表
        real_file_list = f.read().split('\n')[0:-1]
    with open('/tmp/awd_web_dir.txt', 'r') as f:  # 读取备份的目录列表
        real_dir_list = f.read().split('\n')[0:-1]

    for dir in real_dir_list:  # 恢复web目录
        try:
            os.makedirs(dir)
            print("[del-recover]dir:{}".format(dir))
        except:
            pass

    for file in file_list_tmp:
        try:
            if real_bak_dict[file] != bak_dict_tmp[file]:  # 检测被篡改的文件，自动恢复
                os.system('\\cp {0} {1}'.format(file.replace(web_dir, '/tmp/awd_web_bak/'), file))
                print("[modify-recover]file:{}".format(file))
        except:  # 检测新增的文件，自动删除
            os.system('rm -rf {0}'.format(file))
            print("[delete]webshell:{0}".format(file))

    for real_file in real_file_list:  # 检测被删除的文件，自动恢复
        if real_file not in file_list_tmp:
            os.system('\\cp {0} {1}'.format(real_file.replace(web_dir, '/tmp/awd_web_bak/'), real_file))
            print("[del-recover]file:{0}".format(real_file))
    file_list_tmp[:] = []
    dir_list_tmp[:] = []


os.system("rm -rf /tmp/awd_web_hash.txt /tmp/awd_web_list.txt /tmp/awd_web_dir.txt /tmp/awd_web_bak/")
web_dir = "/var/www/"  # web目录，注意最后要加斜杠
file_list = []
dir_list = []
bak_dict = {}
file_list_tmp = []
dir_list_tmp = []
bak_dict_tmp = {}
initialization = {'ok': 'false'}
ListDir(web_dir)
GetHash()
while True:
    print(time.ctime()+"   安全")
    FileMonitor()
    time.sleep(1)  # 监控间隔，按需修改

import requests
for i in range(1, 255):
    try:
        url = 'http://192-168-1-{}.pvp2012.bugku.cn/'.format(i)
        response = requests.get(url,headers={'Connection':'close'})
        print(response)
        if response.status_code == 200:
            print(url)
        else:
            pass
    except requests.exceptions.RequestException as e:
        print(f"{url} is down. Error")

# http://192-168-1-100.pvp2012.bugku.cn/  

find /var/www/html -type f -path "*.php" | xargs sed -i "s/<?php/<?php require_once('\/tmp\/waf.php');/g"

find /var/www/html -type f -path "*.php" | xargs sed -i "s/<?php/<?php require_once('waf.php');/g"

find /var/www/html -name *.php -mmin -20 #查看最近20分钟修改文件
find ./ -name '*.php' | xargs wc -l | sort -u #寻找行数最短文件
grep -r --include=*.php  '[^a-z]eval($_POST'  /var/www/html    #查包含关键字的php文件
find /var/www/html -type f -name "*.php" | xargs grep "eval(" |more

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