监控进程的启动与退出可以使用 PsSetCreateProcessNotifyRoutineEx 来创建回调，当新进程产生时，回调函数会被率先执行，然后执行我们自己的MyCreateProcessNotifyEx函数，并在内部进行打印输出。

#include <ntddk.h>

NTKERNELAPI PCHAR PsGetProcessImageFileName(PEPROCESS Process);
NTKERNELAPI NTSTATUS PsLookupProcessByProcessId(HANDLE ProcessId, PEPROCESS *Process);

PCHAR GetProcessNameByProcessId(HANDLE ProcessId)
{
	NTSTATUS st = STATUS_UNSUCCESSFUL;
	PEPROCESS ProcessObj = NULL;
	PCHAR string = NULL;
	st = PsLookupProcessByProcessId(ProcessId, &ProcessObj);
	if (NT_SUCCESS(st))
	{
		string = PsGetProcessImageFileName(ProcessObj);
		ObfDereferenceObject(ProcessObj);
	}
	return string;
}

VOID MyCreateProcessNotifyEx(PEPROCESS Process, HANDLE ProcessId, PPS_CREATE_NOTIFY_INFO CreateInfo)
{
	char ProcName[16] = { 0 };
	if (CreateInfo != NULL)
	{
		strcpy(ProcName, PsGetProcessImageFileName(Process));
		DbgPrint("父进程ID: %ld  --->父进程名: %s --->进程名: %s---->进程路径：%wZ", CreateInfo->ParentProcessId,
			GetProcessNameByProcessId(CreateInfo->ParentProcessId),
			PsGetProcessImageFileName(Process),CreateInfo->ImageFileName);
	}
	else
	{
		strcpy(ProcName, PsGetProcessImageFileName(Process));
		DbgPrint("进程[ %s ] 离开了，程序被关闭了",ProcName);
	}
}

VOID UnDriver(PDRIVER_OBJECT driver)
{
	PsSetCreateProcessNotifyRoutineEx((PCREATE_PROCESS_NOTIFY_ROUTINE_EX)MyCreateProcessNotifyEx, TRUE);
}
NTSTATUS DriverEntry(IN PDRIVER_OBJECT Driver, PUNICODE_STRING RegistryPath)
{
	NTSTATUS status;
	status = PsSetCreateProcessNotifyRoutineEx((PCREATE_PROCESS_NOTIFY_ROUTINE_EX)MyCreateProcessNotifyEx, FALSE);
	Driver->DriverUnload = UnDriver;
	return STATUS_SUCCESS;
}

在上方代码基础上进行一定的改进，思路：通过PsGetProcessImageFileName即将PID转换为进程名，然后通过_stricmp对比，如果发现是calc.exe进程则拒绝执行，禁止特定服务的运行，实现代码如下：

#include <ntddk.h>

NTKERNELAPI PCHAR PsGetProcessImageFileName(PEPROCESS Process);
NTKERNELAPI NTSTATUS PsLookupProcessByProcessId(HANDLE ProcessId, PEPROCESS *Process);

PCHAR GetProcessNameByProcessId(HANDLE ProcessId)
{
	NTSTATUS st = STATUS_UNSUCCESSFUL;
	PEPROCESS ProcessObj = NULL;
	PCHAR string = NULL;
	st = PsLookupProcessByProcessId(ProcessId, &ProcessObj);
	if (NT_SUCCESS(st))
	{
		string = PsGetProcessImageFileName(ProcessObj);
		ObfDereferenceObject(ProcessObj);
	}
	return string;
}

VOID MyCreateProcessNotifyEx(PEPROCESS Process, HANDLE ProcessId, PPS_CREATE_NOTIFY_INFO CreateInfo)
{
	char ProcName[16] = { 0 };
	if (CreateInfo != NULL)
	{
		strcpy(ProcName, PsGetProcessImageFileName(Process));
		if (!_stricmp(ProcName, "calc.exe"))
		{
			CreateInfo->CreationStatus = STATUS_UNSUCCESSFUL;
		}
	}
}

VOID UnDriver(PDRIVER_OBJECT driver)
{
	PsSetCreateProcessNotifyRoutineEx((PCREATE_PROCESS_NOTIFY_ROUTINE_EX)MyCreateProcessNotifyEx, TRUE);
	DbgPrint(("驱动卸载成功"));
}
NTSTATUS DriverEntry(IN PDRIVER_OBJECT Driver, PUNICODE_STRING RegistryPath)
{
	NTSTATUS status;
	status = PsSetCreateProcessNotifyRoutineEx((PCREATE_PROCESS_NOTIFY_ROUTINE_EX)MyCreateProcessNotifyEx, FALSE);
	Driver->DriverUnload = UnDriver;
	DbgPrint("驱动加载成功!");
	return STATUS_SUCCESS;
}

将上方代码编译，当我们加载驱动程序以后，再次打开C:\Windows\System32\calc.exe 计算器进程则提示无法打开，我们的驱动已经成功的拦截了本次的请求。

而检测线程操作与检测进程差不多，检测线程需要调用PsSetCreateThreadNotifyRoutine 创建回调函数，然后就可以检测线程的创建了，具体代码如下：

#include <ntddk.h>

NTKERNELAPI PCHAR PsGetProcessImageFileName(PEPROCESS Process);
NTKERNELAPI NTSTATUS PsLookupProcessByProcessId(HANDLE ProcessId, PEPROCESS *Process);

VOID MyCreateThreadNotify(HANDLE  ProcessId, HANDLE  ThreadId, BOOLEAN  Create)
{
	PEPROCESS eprocess = NULL;
	PsLookupProcessByProcessId(ProcessId, &eprocess);                // 通过此函数拿到程序的EPROCESS结构
	if (Create)
		DbgPrint("线程TID: %1d --> 所属进程名: %s --> 进程PID: %1d \n", ThreadId, PsGetProcessImageFileName(eprocess), PsGetProcessId(eprocess));
	else
		DbgPrint("%s 线程已退出...", ThreadId);
}
VOID UnDriver(PDRIVER_OBJECT driver)
{
	PsRemoveCreateThreadNotifyRoutine(MyCreateThreadNotify);
	DbgPrint(("驱动卸载成功"));
}
NTSTATUS DriverEntry(IN PDRIVER_OBJECT Driver, PUNICODE_STRING RegistryPath)
{
	NTSTATUS status;
	status = PsSetCreateThreadNotifyRoutine(MyCreateThreadNotify);
	DbgPrint("PsSetCreateThreadNotifyRoutine: %x", status);
	Driver->DriverUnload = UnDriver;
	return STATUS_SUCCESS;
}