Initial understanding of Reverse Technology

Text/figure laoxuetong anti-DDoS pro Reverse engineering is a fascinating technology. I believe many of my friends like me and like to study it. Of course, this requires several tools to track, view, modify, and edit the software. Although there are

Software cracking to be registered during installation

Today, I cracked a construction software running on the auto cad platform. Through debugging tracking, I found that the software was installed and registered with a limited number of times.Cracking Process: today, a building software running on the

Experiences of shelling-Basic Knowledge advanced

Hyperchem This series aims to teach you some basic knowledge about shelling and share your experiences.This article is different from the first article, which has a relatively small but detailed content and strives to clarify each knowledge point. I

How to crack SSS scanning tools

Recently, I was so busy that I had to work hard on the network security research topics to be handed in at school and clean up malicious websites on the Internet. My machine also follows me and does not have much time to rest (fortunately, my

About reversible and irreversible systems, start with md5 (including continuation)

Cncxz In the lesson, let's talk about the definition of reversible systems:If different inputs are specified for a system, different outputs are obtained, which is called reversible.That is, input and output haveOne-to-one correspondence. Here, I

Encryption and decryption of database connection strings in web. config. net

. Net, we generally write the database connection string on the web. in the config file, if you directly write the file in the class and publish it to the website, we usually send the deployed website to the customer (page files and dll files ),

Cracking system beautification expert

Text/figure zjjtrSystem beautification experts are a software dedicated to beautification and personalization of Windows. The software interface is beautiful and easy to operate. New users can also transform Windows to be personalized! It is a

Manual cracking of NoteExpress 2.x

Introduction NoteExpress 2.x enhances the anti-cracking design, leading to the failure of the cracking tool applicable to version 1.x. A new cracking tool is required. The principle of this method is to delete the key value written by NoteExpress to

Reverse an old dual-litre poker game and complete plug-ins

Reverse an old dual-litre poker game and complete plug-ins[Author]: cdanlover[Software name]: 80 points in the ancient and modern wars[Shelling method]: None[Protection method]: Name/Serial[Programming language]: Delphi[Tools]: peid, DeDeDark,

How to crack jsky 3.5.1 domain name restrictions

Recently, many people asked me via QQ. In fact, I have not cracked the version, but it is a simple method to crack domain name restrictions. Official:Http://down3.nosec.org/JSky_setup_3.5.1.905_15DaysTrial.exeTrial version I first open the Shadow

IOS security-1

  Security Triad-CIA Confidentiality. Provides data secrecy. Integrity. Only authorized people can change data. Availability. Data must always be accessible and ready.   Reverse Security Triad-DAD Disclosure. Breach of confidentiality.

Mine clearance Analysis

1. Using Meimei, we can obtain the function call relationship during program initialization.For more information about how to use Meimei, see . If you do not have Meimei, please email me and I will send you a copy.(And) is the relationship between

Detailed analysis of simple Shellcode

  Author: moonflow For a hundred-year-old Singles Day, I have to write a detailed and complete article. Beginner, chewen, old bird please float Simple shellcode 1. shellcode. c Code: # Include Static char shellcode [] = "\ Xeb \ x17 \ x5e \ x89 \ x7

Fortune China's serious injection vulnerability and repair

1. Is this site: mechanical equipment wholesale network http://jx.3158.com/2. There is injection is the following link, the parameter is maintype: http://jx.3158.com/show/product/plist.shtml? Maintype = % E6 % 9C % BA % E6 % A2 % B0 % E8 % AE % BE %

Penetration into Korean Shopping Systems

00x00 search for web vulnerabilities to obtain webshell Generally, demo and other demo websites are available on the official website of the web system. Here, you can scan section c to see which websites exist. We can see that most of the IP

Haile buy password Modification

Password retrieval address: http://www.okbuy.com/member/forgetpwd 1: no verification code at the login or the number of login limit, so you can use brute force guess solution 2: Mobile Phone Verification Code brute force guess solution, 4 digits, it

SQL Injection scanning attacks discovered from WordPress error logs

This article introduces how to discover SQL injection attacks based on error_log after WordPress enables error records. What attracts Cocoa is that this blog is actually an official blog of the Spiderlab team under TrustWave, which seems interesting.

XSS cross-site scripting attack

The basic principles of XSS cross-site scripting attacks are similar to those of SQL injection attacks (in my opinion). They all use the system to execute unfiltered dangerous code, the difference is that XSS is a web script-based injection method,

Shell network storage type xss (can still be bypassed after repair)

The connection insertion at the posting area can be filled in with the xss proxy network. This sending box already has an xss problem. Someone mentioned the vulnerability on wooyun and fixed it later, however, the use of & # encoding bypass keyword

WeBid 1.0.6 SQL injection and repair

Title: WeBid 1.0.6 SQL Injection VulnerabilityAuthor: Life Wasted http://www.webidsupport.com/Affected Versions: 1.0.6, tested, and other versions may also affectTesting System: Linux and Windows Defect code:Line 53 of the validate. php fileLines 198

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