写一个WFP驱动，拦截网络的代码

WFP (Windows Filtering Platform) 是 Windows 操作系统的一个高级网络过滤系统。以下是一段示例代码，用于拦截网络：

#include <Windows.h>
#include <fltuser.h>

#pragma comment(lib, "Fltlib.lib")

void DriverUnload(PDRIVER_OBJECT DriverObject)
{
    UNREFERENCED_PARAMETER(DriverObject);
}

NTSTATUS FilterConnect(PFLT_PORT ClientPort, PVOID ServerPortCookie, PVOID ConnectionContext, ULONG SizeOfContext, PVOID *ConnectionCookie)
{
    UNREFERENCED_PARAMETER(ClientPort);
    UNREFERENCED_PARAMETER(ServerPortCookie);
    UNREFERENCED_PARAMETER(ConnectionContext);
    UNREFERENCED_PARAMETER(SizeOfContext);
    UNREFERENCED_PARAMETER(ConnectionCookie);

    return STATUS_SUCCESS;
}

NTSTATUS FilterDisconnect(PVOID ConnectionCookie)
{
    UNREFERENCED_PARAMETER(ConnectionCookie);

    return STATUS_SUCCESS;
}

NTSTATUS FilterMessage(PVOID ConnectionCookie, PVOID InputBuffer, ULONG InputBufferLength, PVOID OutputBuffer, ULONG OutputBufferLength, PULONG ReturnOutputBufferLength)
{
    UNREFERENCED_PARAMETER(ConnectionCookie);
    UNREFERENCED_PARAMETER(InputBuffer);
    UNREFERENCED_PARAMETER(InputBufferLength);
    UNREFERENCED_PARAMETER(OutputBuffer);
    UNREFERENCED_PARAMETER(OutputBufferLength);
    UNREFERENCED_PARAMETER(ReturnOutputBufferLength);

    return STATUS_SUCCESS;
}

NTSTATUS DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
{
    NTSTATUS status = STATUS_SUCCESS;
    UNICODE_STRING PortName = RTL_CONSTANT_STRING(L"\\MyFilterPort");
    PFLT_PORT ServerPort = NULL;
    PFLT_FILTER Filter = NULL;

    DriverObject->DriverUnload = DriverUnload;

    status = FltRegisterFilter(DriverObject, &FilterRegistration, &Filter);
    if (!NT_SUCCESS(status))
    {
        goto Cleanup;
    }

    status = FltBuildDefaultSecurityDescriptor(&Filter->SecurityDescriptor, FLT_PORT_ALL_ACCESS);
    if (!NT_SUCCESS(status))
    {
        goto Cleanup;
    }

    status = FltCreateCommunicationPort(Filter, &ServerPort, &PortCommunication, FilterConnect, FilterDisconnect, FilterMessage, 1);
    if (!NT_SUCCESS(status))