tags:

views:

30

answers:

1
Q: 

If i have a Windows Hook, which function do i need to stop packets being received?

Hi, im able to hook registry accesses, file accesses etc- because i know which Win32 method is responsible and i can 'hook' the behaviour of this.

However, i wish to be able to 'hook'/stop packets being received when ive detected an intrusion but im not sure which Win32 function i need to 'hook'.

Does anyone know? I was getting slightly lost on the MSDN website

A: 

The Win32 API which applications use for receiving packets is probably the "Winsock" API: see functions like socket, recv, etc.

ChrisW  2010-05-25 00:38:36
The function i require (i think) needs to have an ASCII reference just like "RegOpenKeyExW" is used for opening registry keys, although the function is just RegOpenKeyExThe API you mentioned doesn't seem to include the ASCII bit?
Tom  2010-05-25 00:49:59
@Tom - that will be because at that point they are sending binary data - no more unicode or ascii.
slugster  2010-05-25 01:28:49

related questions

Displaying Flash content in a C# WinForms application
How to get the value of built, encoded ViewState?
Unhandled Exception Handler in .NET 1.1
How do I connect to a database and loop over a recordset in C#?
How do I most elegantly express left join with aggregate SQL as LINQ query
Get a new object instance from a Type in C#
.NET Testing Framework Advice
Automatically update version number
What is the difference between an int and an Integer in Java/C#?
How to write to Web.Config in Medium Trust ?
WinForms ComboBox data binding gotcha
How do you sort a C# dictionary by value?
Adding Scripting functionality to .NET applications
Floating Point Number parsing: Is there a Catch All algorithm?
How do I print an HTML document from a web service?
Decoding T-SQL CAST in C#/VB.net
Anatomy of a "Memory Leak"
How do I get a distinct, ordered list of names from a DataTable using Linq
Reliable Timer in a Console Application
How do I fill a DataSet or a DataTable from a LINQ query resultset ?
What's the difference between Math.Floor() and Math.Truncate() in .NET?
How do I calculate relative time?
How do I calculate someone's age in C#?
Are there any conversion tools for porting Visual J# code to C#?
When setting a form's opacity should I use a decimal or double?