"Turn" hook Hooks C # instanceTurn over the article, the source has not known, but this step is relatively clear, it was posted.One. Written in the firstThe contents of this article only want to explain the use of hooks in the most popular language, specific to the hook detailed introduction can refer to the following URL:Http://www.microsoft.com/china/community/program/originalarticles/techdoc/hook.mspxTwo
Http://www.pediy.com/kssd/pediy08/pediy8-793.htm
Hook api functions
Embedded patches for protected applications
Original: Sub z3r0
Topic: Spirit of the wind
Forum: Seek 'n' destroy team 2oo6
Contents
Principle of Shell and embedded patch ................................................... 2Simple Hook method .................................................................. 3Difficult
In Windows, the virtual memory technology enables
Code It is not easy to access the code in another process. Of course, this is not easy to bring strong robustness. Because even if this process is caused by a memory rewrite error
Program Crash, but the other process is still quite secure.
Today we are talking about breaking the boundaries of processes and letting our code go to the home of other processes.
To use the Hook Technology, you need t
Delphi is a Pascal-based Windows programming tool with a very powerful function. However in Delphi's helpFile, the description of Windows API functions follows the format of the VC, as with VCs, the use of many API functionsWithout giving an example, it is vague to some of the API functions inside the system, which brings inconvenience to programmers.The author only in Windows programming in the mouse hook function (
CI Framework source reading---------Hooks hooks.php
_initialize (); Log_message (' Debug ', "Hooks Class Initialized");} --------------------------------/** * Initialize the Hooks Preferences parameter, preferences * Initialize hooks * @accessprivate * @returnvoid * * function _initialize () {$CFG = load_class (' Config ', ' core ');/If hooks is not enabled in the Config file//there is Nothing else to do//if the configuration file is set to not allow hooks, then return directly to exit this f
Although the hook function is not many, but its parameter is complex, should start from the parameter to go into deeply.
UnhookWindowsHookEx only need to setwindowshookex the return of the hook handle as a parameter, this simple;
First look at SetWindowsHookEx's statement:
SetWindowsHookEx( idHook: Integer; {钩子类型} lpfn: TFNHookProc; {函数指针} hmod: HINST; {包含钩子函数的模块(EXE、DLL)的句柄} dwThreadId: DWORD {关联的线程
Article directory:
1. Introduction-Hook Technology:
2. SSDT introduction:
3. Complete Execution Process for calling Win32 API at the application layer:
4. SSDT:
5. SSDT Hook principle:
6. Summary:
1. Introduction-Hook Technology:
The previous blog article introduced the code injection technology (Remote thread Implementation). The blog address is as follows:
H
The first parameter of the SetWindowsHookEx function represents the hook type, there are 14 choices, and we've used two of them before:
Wh_keyboard, Wh_mouse.
The system creates a table for each type of hook (that is, 14 tables), such as when an application starts the keyboard hook, and our own program starts the keyboard h
Chengdu Neusoft Information Technology Vocational College (Level 04)
Apply layer network packet capture using Hook Technology
Class: Class 2 of Visual ProgrammingINSTRUCTOR: Li DanStudent ID: 04311110210
Name: Liu Haiping
Abstract
Packet capture (interception) technology is mainly used in information security-related fields, especially firewall technology. With the development of the online game industry, many plug-ins for different games emerged. The
I learned hook some time ago, but I didn't take notes. I'll sort it out today.
Functions of one hookTransfer the message body to the applicationProgramMessages are processed before the message queue. That is to say, if messages are blocked during the hook process, they will not enter the application message queue. (I have tested that we can't hook messages that
1. We can capture the keyboard operations performed in the program window effortlessly in the application, but if we want to make this program a monitor program, the global hook is used to capture keyboard operations in any windows on Windows.Ii. System hooks and DLLThe essence of a hook is a program used to process system messages. It is called by the system and mounted to the system. There are many types
Directory
Ssdt hook
Ssdt Introduction
Ssdt Structure
Ssdt hook Principle
Prepare before hook
How can I obtain the address of the function in ssdt?
Ssdt hook Process
Ssdt hook for Process Protection
Communication between ring3 and ring0
How to install, start, and s
Function Hook Learning Based on Xposed framework
Xposed is an open-source Hook framework in the Java layer of Android, similar to the cydiasubstrate framework. It is said that the cydiasubstrate framework can Hook functions at the Java and Native layers of Android. It has been a while to learn the reverse direction of Android. Record the process of learning the
1, Trojan Horse control and communication methods include: Dual pipeline, port reuse, rebound technology, hook technology, today focus on the use of the introduction hook, hook information can be sent to hacker mailbox, etc., to achieve the purpose of the attack.Transferred from: http://hi.baidu.com/mousetopshow/item/a951102d679f6e8f9c63d1b0Hooks can intercept th
ArticleDirectory
1. Introduction
2. Windows Hook
3. Windows hook application
4. General methods of inter-process communication
5. memory image file (MMF)
6. Create a class cipc Based on MMF
8. Pay attention to three important questions about wm_copydata messages.
9. Important code and annotations
11. Anti-Password Penetration Strategies
12. Summary
Abstract
With the populariz
Application of Hook in Chinese vb.net
In the vb.net version of the moderator for a while, has been thinking how to better help you understand vb.net new concepts and programming methods. Small replies are difficult to understand a lot of problems, so use the document center of this vast world, for more in-depth discussion. My level is limited, unavoidable mistakes and omissions, please friends criticize.
The basic idea is to write a series of articl
When using the inline HOOK API to intercept system APIs, there is no normal problem, but when it comes to multi-threading, it can be unpredictable to modify the IAT or jmp,2 methods, especially when you HOOK some complex large system software. Will be impatient by a memory error from time to time.The more Hooks API, the more content to note, the recent implementation of the
How to To:set a Windows Hook in Visual C #. NET
The information in this article applies to:
Microsoft. NET Framework SDK
Microsoft Visual C #. NET (2002)
In the This TASK
SUMMARY
Set a Mouse Hook
The Global Hook isn't supported in. NET Framework
REFERENCES
SUMMARY
This article describes how to set a hook, and the spec
Implementation of Win32 global hook in vc5· The Windows system is based on the event-driven mechanism. To put it bluntly, the entire system is implemented through message transmission. Hooks are very important system interfaces in Windows systems. They can be used to intercept and process messages sent to other applications to implement functions that are hard to implement in common applications. There are many types of hooks. Each
API hook example: capture packets (reprinted)
Sometimes we needProgramIntercept the network data sent and received, for example, analyze the HTTP header sent by IE and obtain the request address. this time we can use tools such as WPE and sniffer to achieve our goal. however, the tool features are limited. If you want to implement more powerful functions, you can do it yourself.
There are three methods to intercept network data packets. One is
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