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1 - What technology are used in the SDK?
Double layer packet filter (application layer and kernel
layer) technology are used in the engine of SDK. With
this technology firewall can manage and control data
packets of all kinds network protocols quickly and
correctly.
You can master SPI
hooking and NDIS hooking technology with SDK
source code and document.
2 - What can we get with the license of Total Solution
for the SDK?
You can get:
All the source codes
include:
Source code of the kernel layer drivers:
ESPFNDIS.VXD(WIN98) or ESPFNDIS.SYS(WIN2000/XP)
Source code of the module of application layer hook :
ESPFSPI.DLL
Source code of EasySec Firewall API: ESPFSDK.DLL
All the documents include:
EasySec Firewall API Manual
Manual of all source codes
Compiling and building document
Key technical document for firewall
Redistribution of
EasySec Firewall kernel (Do not include source code)
Three month email supports.
3 - What software must be installed to complie all
the source code of SDK?
The following packages are needed to build EasySec Firewall SDK for Windows:
1 Microsoft Visual C++ 6.0
2 Microsoft Visual Studio 6.0 Service Pack 5
3 DDK For Windows 2000 (Windows 2000/XP )
4 Win98 DDK(Win98/Me)
5 VToolsD For Windows 98 (Win 95/98/ME )
4 - What is the Key
technical document for firewall?
There are a few FAQs for developing a firewall in the
system of Windows, such as:
How to hook NdisSend
and ProtocolReceive under Windows 95/98?
How to hook NdisSend and ProtocolReceive under Windows
Me?
How to hook NdisSend, ProtocolSendHandler and
ProtocolReceive under Windows 2000/xp?
How to hook 30 Winsock API functions by using Winsock 2?
How to hook system kernel functions under Windows
NT/2000?
How to hook system kernel functions under Windows
95/98/ME?
How to get the name and full path of current processes
in the kernel of Windows 2000/XP ?
How to get the name and full path of current processes
in the kernel of Windows 98/Me ?
How to share memory among application (EXE), dynamic
link library (DLL) and driver (VXD, SYS)?
How to resolve Ethernet Header?
How to resolve NetBios name data package?
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