Remember the pit where Webshell stepped (how to write a backdoor with no numbers and letters in PHP)

0x01 PrefaceRecently, in the work of doing code audit encountered a problem, the title described as follows:PHPinclude' Flag.php ';if(isset($_get[' Code '])){ $code=$_get[' Code ']; if(strlen($code) >40){ die("Long.")); } if(Preg_match(

Using Docker+kubernetes Practice (1)

Simple IntroductionUse docker+kubernetes today to build a simple Hello World node. js Application.Actual operation1. Follow the tutorial to install docker+kubernetes for MACAbout ToolAbout states2. Verify SuccessDockerKubernetes versionThis

Vue.js integration with ASP. NET Core service-side rendering capabilities

Http://mgyongyosi.com/2016/Vuejs-server-side-rendering-with-aspnet-core/Hara Mihály Gy?ngy?siTranslator: oopsguy.comI really like to use Vue.js,vue server rendering on the front end until the second version is supported. In this example, I want to

Phase 26 20180731 php5 install PHP7 Install

July 31 Task11.10/11.11/11.12 installation PHP511.13 Installing PHP7What exactly is mysql,mysqli,mysqlnd,pdo in PHP http://blog.csdn.net/u013785951/article/details/60876816View compilation Parameters http://ask.apelearn.com/question/1295Install the

ASP. NET Core Application release and Deployment Guide

First, prefaceWhat is the main content of this article? Publish the project to a local directory Transfer items to the server and configure startup & Boot Auto-start Configure the reverse proxy as an access entry for Nginx

WebLogic arbitrary file Upload Remote Code execution Vulnerability (cve-2018-2894)------->>> arbitrary file Upload detection POC

Objective:Oracle officially released the July Critical patch update CPU (Critical patch update), which fixes a high-risk vulnerability that could cause remote code execution cve-2018-2894:Http://www.oracle.com/technetwork/security-advisory/cpujul2018

server2016 Web server & three virtual host Lab documentation

server2016 Web server & three virtual host Lab documentation Experiment Onefirst, the experimental task? website home Directory--Path: C/inetpub/wwwroot? Default Document Format: View default document, most commonly used index.htmlChange

PHP laravel Framework Import Export Excel, Phpexcel data export divided into multiple workspaces (sheet)

Laravel Import and export there are many but you find that when you install excal according to Conposer, you find that he is always bricks prompt you: Installation failedThis is laravel5.4 's genius, let's take a look at it!1. In the root directory

Lamp architecture Deployment--Compile and install PHP

Introduction to LAMP Architecture LAMP Architecture is one of the most mature application models of enterprise websites, which refers to a complete set of system and related software, which can provide dynamic Web site service and its application

PCB WCF web interface after adding or subtracting parameters, if the client is not updated, whether the client is affected, the evaluation test

1. Purpose: Due to the many interfaces, the service side changes the interface, will cause the service to deactivate the update, causes the client not to use or the error,In this evaluation "Web Center" This server side, interface interface

Test Site URL Script test site is normal

OPS personnel to ensure the company's website is normalby scripting you canTest it:#!/bin/shfunction usage () {#echo $ "usage:$0 url"Exit 1}function Check_url () {##Thenecho "is OK."Exit 0Elseecho "is fail."Exit 1Fi}function Main ()

How to add JS event Jeplus platform--jeplus Software rapid development Platform

How to add JS events to the Jeplus platformFirst, the script templatePlatform of the auxiliary program has a lot of information about the platform JS event settings, we can go to the auxiliary program for viewing, operationSecond, List JS eventThe

Localhost/get/user.json Localhost/get/user.xml

I also introduced the Jackson-dataformat-xml dependency, which provides Jackson with the role of transforming entity classes into XML.  And Jackson itself can convert the entity class to JSON, so that Jackson can convert the entity class to two

Senior hacker teaches small white how to break a website! Super Detailed teaching Tutorial! That's awesome.

---restore content starts---Now we get the IP address of the Web server: 173.236.138.113To find other sites on the same server, we use sameip.org.We need the following information about your website: DNS Records (A, NS, TXT, MX and SOA)

FPM Apache2 RPM Package Customization

FPM Apache2 RPM Package Customization One, download Apache2 required installation compilation packageapr包下载:(/app/software)wget

Blog Z-blog 2.3 Avengers online provides pure static HTML data function [image]

Six months ago, I set up a personal blog, want to read and write-based, do not want to have been a few months, data construction has slowly completed, but the blog is a long-term process, not a short time can be done, and today to browse Zblog

HTML5 with CSS 1. Web standards and composition

Learning Goals 1, the introduction of the professional, HTML-related concepts, HTML development history 2, web standards, W3C/WHATWG/ECMA related concepts 3, the application of related software and the creation of the site 4.

News website Personal Center (user news release) process analysis

1. Determine User Login status2. Determine if the request is a POST request3. Query the news category of the website4. Save the classification results to the list5. Remove news category (latest)6. Pass the classification results to the front end to

Build a powerful and easy-to-use rule engine in a. Net Core environment

This article source: https://github.com/jonechenug/ZHS.Nrules.Sample 1. Introduction 1.1 Why a rule engine is requiredIn the early days of business, it might be possible to use hard-coded or logical judgments to meet the requirements. But with

[Web Front end] CSS Article 2. Clear floating, when you need to clear floating, clear the float what are the methods

cp:533044872. Clear floating, when need to clear float, clear float what are the methods?I. When do I need to clear the float?When we float (float) an element, our element is separated from the document stream, drifting like a boat on top of the

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