Hook SSDT NtOpenProcess的完整代码

最新推荐文章于 2023-12-04 11:27:25 发布

转载最新推荐文章于 2023-12-04 11:27:25 发布 · 1.9k 阅读

文章标签：

#hook #service #null #access #attributes #path

驱动开发学习同时被 2 个专栏收录

467 篇文章

订阅专栏

HOOK技术

49 篇文章

订阅专栏

本文提供了一个使用HookSSDTNtOpenProcess来实现进程保护的完整示例代码，包括驱动程序和用户空间应用程序代码。该方案能够阻止未经授权的进程访问特定进程。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

以下是通过Hook SSDT NtOpenProcess保护进程的完整代码，对喜欢HOOK的初学者帮助很大

驱动代码Protect.C:

#include "ntddk.h"
#define NT_DEVICE_NAME L"\\Device\\ProtectProcess"
#define DOS_DEVICE_NAME L"\\DosDevices\\ProtectProcess"
#define IOCTL_PROTECT_CONTROL CTL_CODE(FILE_DEVICE_UNKNOWN, 0x800, METHOD_BUFFERED, FILE_ANY_ACCESS)
NTSTATUS DispatchDeviceControl(IN PDEVICE_OBJECT DeviceObject,IN PIRP Irp);
VOID OnUnload(IN PDRIVER_OBJECT DriverObject);
#pragma pack(1) //SSDT表的结构
typedef struct ServiceDescriptorEntry {
unsigned int *ServiceTableBase;
unsigned int *ServiceCounterTableBase; //Used only in checked build
unsigned int NumberOfServices;
unsigned char *ParamTableBase;
} ServiceDescriptorTableEntry_t, *PServiceDescriptorTableEntry_t;
#pragma pack()
__declspec(dllimport) ServiceDescriptorTableEntry_t KeServiceDescriptorTable; //变量名是不能变的,因为是从外部导入
//这个是查询某个函数的地址的一个宏
#define SYSTEMSERVICE(_function) KeServiceDescriptorTable.ServiceTableBase[*(PULONG)((PUCHAR)_function+1)]
NTSYSAPI NTSTATUS NTAPI ZwOpenProcess(OUT PHANDLE ProcessHandle,IN ACCESS_MASK DesiredAccess,IN POBJECT_ATTRIBUTES ObjectAttributes,IN PCLIENT_ID ClientId OPTIONAL);
typedef NTSTATUS (*ZWOPENPROCESS)(OUT PHANDLE ProcessHandle,IN ACCESS_MASK DesiredAccess,IN POBJECT_ATTRIBUTES ObjectAttributes,IN PCLIENT_ID ClientId OPTIONAL);
ZWOPENPROCESS OldZwOpenProcess;
long pid = -1;
NTSTATUS NewZwOpenProcess(OUT PHANDLE ProcessHandle,IN ACCESS_MASK DesiredAccess,IN POBJECT_ATTRIBUTES ObjectAttributes,IN PCLIENT_ID ClientId OPTIONAL)
{
//用来替换的新函数
NTSTATUS nStatus = STATUS_SUCCESS;
if((long)ClientId->UniqueProcess == pid)
{
DbgPrint("保护进程 PID:%ld\n",pid);
return STATUS_ACCESS_DENIED;
}
//剩下的交给我们的原函数
nStatus = OldZwOpenProcess(ProcessHandle,DesiredAccess,ObjectAttributes,ClientId);
return STATUS_SUCCESS;
}
VOID OnUnload(IN PDRIVER_OBJECT DriverObject)
{
//卸载时会调用
UNICODE_STRING DeviceLinkString;
PDEVICE_OBJECT DeviceObjectTemp1=NULL;
PDEVICE_OBJECT DeviceObjectTemp2=NULL;
DbgPrint("驱动程序卸载...\n");
RtlInitUnicodeString(&DeviceLinkString,DOS_DEVICE_NAME);
IoDeleteSymbolicLink(&DeviceLinkString);
if(DriverObject)
{
DeviceObjectTemp1=DriverObject->DeviceObject;
while(DeviceObjectTemp1)
{
DeviceObjectTemp2=DeviceObjectTemp1;
DeviceObjectTemp1=DeviceObjectTemp1->NextDevice;
IoDeleteDevice(DeviceObjectTemp2);
}
}
DbgPrint("设备已经卸载\n");
DbgPrint("修复SSDT表\n");
(ZWOPENPROCESS)(SYSTEMSERVICE(ZwOpenProcess)) = OldZwOpenProcess;
DbgPrint("驱动卸载完毕.\n");
}
NTSTATUS DispatchDeviceControl(IN PDEVICE_OBJECT DeviceObject,IN PIRP Irp)
{
//IRP_MJ_DEVICE_CONTROL的响应函数
NTSTATUS nStatus = STATUS_SUCCESS;
ULONG IoControlCode = 0;
PIO_STACK_LOCATION IrpStack = NULL;
long* inBuf = NULL;
char* outBuf = NULL;
ULONG inSize = 0;
ULONG outSize = 0;
PCHAR buffer = NULL;
PMDL mdl = NULL;
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = 0;
IrpStack = IoGetCurrentIrpStackLocation(Irp);
switch(IrpStack->MajorFunction)
{
case IRP_MJ_CREATE:
DbgPrint("IRP_MJ_CREATE 被调用\n");
break;
case IRP_MJ_CLOSE:
DbgPrint("IRP_MJ_CLOSE 被调用\n");
break;
case IRP_MJ_DEVICE_CONTROL:
DbgPrint("IRP_MJ_DEVICE_CONTROL 被调用\n");
IoControlCode = IrpStack->Parameters.DeviceIoControl.IoControlCode;
switch(IoControlCode)
{
case IOCTL_PROTECT_CONTROL:
inSize = IrpStack->Parameters.DeviceIoControl.InputBufferLength;
outSize = IrpStack->Parameters.DeviceIoControl.OutputBufferLength;
inBuf = (long*)Irp->AssociatedIrp.SystemBuffer;
pid = *inBuf;
DbgPrint("===========================\n");
DbgPrint("IOCTL_PROTECT_CONTROL 被调用,通讯成功!\n");
DbgPrint("输入缓冲区大小: %d\n",inSize);
DbgPrint("输出缓冲区大小: %d\n",outSize);
DbgPrint("输入缓冲区内容: %ld\n",*inBuf);
DbgPrint("当前保护进程ID: %ld\n",pid);
DbgPrint("===========================\n");
strcpy(Irp->UserBuffer,"OK!\n");
break;
default:
break;
}
break;
default:
DbgPrint("未知请求包被调用\n");
break;
}
nStatus = Irp->IoStatus.Status;
IoCompleteRequest(Irp,IO_NO_INCREMENT);
return nStatus;
}
NTSTATUS DriverEntry(IN PDRIVER_OBJECT DriverObject,IN PUNICODE_STRING theRegistryPath)
{
//驱动入口函数
NTSTATUS ntStatus = STATUS_SUCCESS;
UNICODE_STRING ntDeviceName;
UNICODE_STRING DeviceLinkString;
PDEVICE_OBJECT deviceObject = NULL;
DbgPrint("驱动程序加载...\n");
RtlInitUnicodeString( &ntDeviceName, NT_DEVICE_NAME );
ntStatus = IoCreateDevice(
DriverObject,
0,
&ntDeviceName,
FILE_DEVICE_UNKNOWN,
0,
FALSE,
&deviceObject );
if ( !NT_SUCCESS( ntStatus ) )
{
DbgPrint("无法创建驱动设备");
return ntStatus;
}
RtlInitUnicodeString(&DeviceLinkString,DOS_DEVICE_NAME);
ntStatus=IoCreateSymbolicLink(&DeviceLinkString,&ntDeviceName);
if(!NT_SUCCESS(ntStatus))
{
return ntStatus;
}
DriverObject->MajorFunction[IRP_MJ_CREATE] = DispatchDeviceControl;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = DispatchDeviceControl;
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = DispatchDeviceControl;
DriverObject->DriverUnload = OnUnload;
DbgPrint("驱动程序已经启动\n");
DbgPrint("修改SSDT表...\n");
//修改 ZwOpenProcess 函数地址
OldZwOpenProcess =(ZWOPENPROCESS)(SYSTEMSERVICE(ZwOpenProcess));
(ZWOPENPROCESS)(SYSTEMSERVICE(ZwOpenProcess)) = NewZwOpenProcess;
DbgPrint("驱动程序加载完毕.\n");
return STATUS_SUCCESS;
}

复制代码

安装驱动的源代码：

#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
#include <process.h>
#define BUF_SIZE 4096
int main(int argc,char* argv[])
{
char path[BUF_SIZE];
char base[BUF_SIZE];
char sername[BUF_SIZE];
char disname[BUF_SIZE];
memset(path,0,BUF_SIZE);
memset(base,0,BUF_SIZE);
memset(sername,0,BUF_SIZE);
memset(disname,0,BUF_SIZE);
SC_HANDLE rh = NULL;
SC_HANDLE sh = NULL;
if (argc == 1)
{
printf("use: install/start/uninstall\n");
exit(0);
}
::GetModuleFileName(0,base,BUF_SIZE);
int p = strlen(base);
while(base[p] != '\\'){p--;}
strncpy(path,base,p+1);
memset(base,0,BUF_SIZE);
sprintf(base,"%sInstall.ini",path);
memset(path,0,BUF_SIZE);
::GetPrivateProfileString("Config","Path","",path,BUF_SIZE,base);
::GetPrivateProfileString("Config","ServiceName","",sername,BUF_SIZE,base);
::GetPrivateProfileString("Config","DisplayName","",disname,BUF_SIZE,base);
printf("[*]Service Name:%s\n",sername);
printf("[*]Display Name:%s\n",disname);
printf("[*]Driver Path:%s\n",path);
sh = OpenSCManager(NULL,NULL,SC_MANAGER_ALL_ACCESS);
if (!sh){
printf("[-]Error OpenSCManger.\n");
exit(0);
}
if (argc == 2 && !strcmp(argv[1],"install"))
{
if (!strcmp(path,""))
{
printf("[-]error read Install.ini\n");
exit(0);
}
rh = CreateService(sh,sername,disname,
SERVICE_ALL_ACCESS,
SERVICE_KERNEL_DRIVER,
//{
//SERVICE_SYSTEM_START,
SERVICE_DEMAND_START,
//}
SERVICE_ERROR_NORMAL,
path,
NULL,NULL,NULL,NULL,NULL);
if (!rh){
printf("[-]error CreateService.\n");
exit(0);
}
printf("[-]Install Service Complete...\n");
}else if (argc == 2 && !strcmp(argv[1],"start"))
{
rh = OpenService(sh,sername,SERVICE_ALL_ACCESS);
if (!rh){
printf("error OpenService.\n");
exit(0);
}
StartService(rh,NULL,NULL);
printf("[-]Start Service Complete...\n");
}else if (argc == 2 && !strcmp(argv[1],"uninstall"))
{
rh = OpenService(sh,sername,SERVICE_ALL_ACCESS);
if (!rh){
printf("error OpenService.\n");
exit(0);
}
SERVICE_STATUS ss;
ControlService(rh,SERVICE_CONTROL_STOP,&ss);
printf("[-]Stop Service Complete...\n");
DeleteService(rh);
printf("[-]Delete Service Complete...\n");
}
CloseServiceHandle(rh);
CloseServiceHandle(sh);
return 1;
}

复制代码

调用驱动的应用程序代码：

#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
#include <winioctl.h>
#define IOCTL_HELLO_CONTROL CTL_CODE(FILE_DEVICE_UNKNOWN, 0x800, METHOD_BUFFERED, FILE_ANY_ACCESS)
int main(int argc,char* argv[])
{
long pid = 0;
char ret[4096];
DWORD ReBytes = 0;
HANDLE hDevice=CreateFile("\\\\.\\ProtectProcess",GENERIC_READ|GENERIC_WRITE,0,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,NULL);
if(hDevice==INVALID_HANDLE_VALUE)
{
if (2 == GetLastError())
{
printf("驱动程序未注册\n");
}else
printf("CreateFile() GetLastError reports %d\n",GetLastError());
return FALSE;
}
memset(ret,0,4096);
printf("控制台版进程保护器\n");
printf("请输入需要保护的进程PID:");
scanf("%ld",&pid);
DeviceIoControl(hDevice,IOCTL_HELLO_CONTROL,&pid,sizeof(long),ret,4096,&ReBytes,NULL);
printf("Return Value:%s\n",ret);
CloseHandle(hDevice);
system("pause");
return 1;
}

复制代码