[Visual Basic (VB)]
WinShell-v3.2.1.0.rarPersonal firewall, a very easy-to-use personal firewall abroad, it is suitable for learning, can be modified, it is the commercial value of Oh
[Visual C++ (VC++)]
Dllthroughwall.rarBefore the Dll get firewall penetration test code, some code is commented out in time debugging can be removed from the corresponding notes.