update
This commit is contained in:
LycorisGuard 2018-08-15 14:53:14 +08:00
parent 5c9f3b9caa
commit c5f8f3c489
8 changed files with 1748 additions and 1748 deletions

View File

@ -5,179 +5,179 @@
/*创建文件对象相当于自己实现了IoCreateFile FileObject中的IrpList循环指向自身*/
NTSTATUS
IrpCreateFile(
IN PUNICODE_STRING FilePath,
IN ACCESS_MASK DesiredAccess,
IN ULONG FileAttributes,
IN ULONG ShareAccess,
IN ULONG CreateDisposition,
IN ULONG CreateOptions,
IN PDEVICE_OBJECT DeviceObject,
IN PDEVICE_OBJECT RealDevice,
OUT PFILE_OBJECT *FileObject
)
IrpCreateFile(
IN PUNICODE_STRING FilePath,
IN ACCESS_MASK DesiredAccess,
IN ULONG FileAttributes,
IN ULONG ShareAccess,
IN ULONG CreateDisposition,
IN ULONG CreateOptions,
IN PDEVICE_OBJECT DeviceObject,
IN PDEVICE_OBJECT RealDevice,
OUT PFILE_OBJECT *FileObject
)
{
NTSTATUS ntStatus;
NTSTATUS ntStatus;
HANDLE hFile;
PFILE_OBJECT _FileObject;
UNICODE_STRING UniDeviceNameString;
OBJECT_ATTRIBUTES ObjectAttributes;
IO_STATUS_BLOCK IoStatusBlock;
WCHAR *FileNameBuffer=NULL;
WORD FileObjectSize;
HANDLE hFile;
PFILE_OBJECT _FileObject;
UNICODE_STRING UniDeviceNameString;
OBJECT_ATTRIBUTES ObjectAttributes;
IO_STATUS_BLOCK IoStatusBlock;
WCHAR *FileNameBuffer=NULL;
WORD FileObjectSize;
PIRP Irp;
KEVENT kEvent;
PIO_STACK_LOCATION IrpSp;
ACCESS_STATE AccessState;
AUX_ACCESS_DATA AuxData;
IO_SECURITY_CONTEXT SecurityContext;
PIRP Irp;
KEVENT kEvent;
PIO_STACK_LOCATION IrpSp;
ACCESS_STATE AccessState;
AUX_ACCESS_DATA AuxData;
IO_SECURITY_CONTEXT SecurityContext;
PLIST_ENTRY IrpList;
PLIST_ENTRY IrpList;
InitializeObjectAttributes(&ObjectAttributes, NULL, OBJ_CASE_INSENSITIVE, 0, NULL);
InitializeObjectAttributes(&ObjectAttributes, NULL, OBJ_CASE_INSENSITIVE, 0, NULL);
//in win7 x86
FileObjectSize=0x80;
//in win7 x86
FileObjectSize=0x80;
//创建文件对象
ntStatus = ObCreateObject(KernelMode,
*IoFileObjectType,
&ObjectAttributes,
KernelMode,
NULL,
FileObjectSize,
0,
0,
&_FileObject);
//创建文件对象
ntStatus = ObCreateObject(KernelMode,
*IoFileObjectType,
&ObjectAttributes,
KernelMode,
NULL,
FileObjectSize,
0,
0,
&_FileObject);
if(!NT_SUCCESS(ntStatus))
{
return ntStatus;
}
if(!NT_SUCCESS(ntStatus))
{
return ntStatus;
}
Irp = IoAllocateIrp(DeviceObject->StackSize, FALSE); //在Irp堆栈上申请内存空间 大小为之前查询的DeviceObject->Size
if(Irp == NULL)
{
ObDereferenceObject(_FileObject);
return STATUS_INSUFFICIENT_RESOURCES;
}
Irp = IoAllocateIrp(DeviceObject->StackSize, FALSE); //在Irp堆栈上申请内存空间 大小为之前查询的DeviceObject->Size
if(Irp == NULL)
{
ObDereferenceObject(_FileObject);
return STATUS_INSUFFICIENT_RESOURCES;
}
KeInitializeEvent(&kEvent, SynchronizationEvent, FALSE);
KeInitializeEvent(&kEvent, SynchronizationEvent, FALSE);
RtlZeroMemory(_FileObject, FileObjectSize);
_FileObject->Type = IO_TYPE_FILE; //文件对象类型
_FileObject->Size = FileObjectSize; //文件对象大小
_FileObject->DeviceObject = RealDevice; //查询到的卷设备
_FileObject->Flags = FO_SYNCHRONOUS_IO;
FileNameBuffer=ExAllocatePool(NonPagedPool,FilePath->MaximumLength);
if (FileNameBuffer==NULL)
{
ObDereferenceObject(_FileObject);
return STATUS_INSUFFICIENT_RESOURCES;
}
RtlCopyMemory(FileNameBuffer,FilePath->Buffer,FilePath->Length);//文件对象中的文件路径
_FileObject->FileName.Buffer=FileNameBuffer; //
_FileObject->FileName.Length=FilePath->Length;
_FileObject->FileName.MaximumLength=FilePath->MaximumLength;
RtlZeroMemory(_FileObject, FileObjectSize);
_FileObject->Type = IO_TYPE_FILE; //文件对象类型
_FileObject->Size = FileObjectSize; //文件对象大小
_FileObject->DeviceObject = RealDevice; //查询到的卷设备
_FileObject->Flags = FO_SYNCHRONOUS_IO;
FileNameBuffer=ExAllocatePool(NonPagedPool,FilePath->MaximumLength);
if (FileNameBuffer==NULL)
{
ObDereferenceObject(_FileObject);
return STATUS_INSUFFICIENT_RESOURCES;
}
RtlCopyMemory(FileNameBuffer,FilePath->Buffer,FilePath->Length);//文件对象中的文件路径
_FileObject->FileName.Buffer=FileNameBuffer; //
_FileObject->FileName.Length=FilePath->Length;
_FileObject->FileName.MaximumLength=FilePath->MaximumLength;
IrpList=(PLIST_ENTRY)((DWORD)FileObject+0x74); //IrpList 循环指向自身
IrpList->Flink=IrpList;
IrpList->Blink=IrpList;
IrpList=(PLIST_ENTRY)((DWORD)FileObject+0x74); //IrpList 循环指向自身
IrpList->Flink=IrpList;
IrpList->Blink=IrpList;
KeInitializeEvent(&_FileObject->Lock, SynchronizationEvent, FALSE);
KeInitializeEvent(&_FileObject->Event, NotificationEvent, FALSE);
KeInitializeEvent(&_FileObject->Lock, SynchronizationEvent, FALSE);
KeInitializeEvent(&_FileObject->Event, NotificationEvent, FALSE);
RtlZeroMemory(&AuxData, sizeof(AUX_ACCESS_DATA));
ntStatus = SeCreateAccessState( &AccessState, //访问权限
&AuxData,
DesiredAccess,
IoGetFileObjectGenericMapping());
RtlZeroMemory(&AuxData, sizeof(AUX_ACCESS_DATA));
ntStatus = SeCreateAccessState( &AccessState, //访问权限
&AuxData,
DesiredAccess,
IoGetFileObjectGenericMapping());
if (!NT_SUCCESS(ntStatus))
{
IoFreeIrp(Irp);
ObDereferenceObject(_FileObject);
ExFreePool(FileNameBuffer);
return ntStatus;
}
if (!NT_SUCCESS(ntStatus))
{
IoFreeIrp(Irp);
ObDereferenceObject(_FileObject);
ExFreePool(FileNameBuffer);
return ntStatus;
}
SecurityContext.SecurityQos = NULL;
SecurityContext.AccessState = &AccessState;
SecurityContext.DesiredAccess = DesiredAccess;
SecurityContext.FullCreateOptions = 0;
SecurityContext.SecurityQos = NULL;
SecurityContext.AccessState = &AccessState;
SecurityContext.DesiredAccess = DesiredAccess;
SecurityContext.FullCreateOptions = 0;
Irp->MdlAddress = NULL;
Irp->AssociatedIrp.SystemBuffer = NULL;
Irp->Flags = IRP_CREATE_OPERATION|IRP_SYNCHRONOUS_API;
Irp->RequestorMode = KernelMode;
Irp->UserIosb = &IoStatusBlock;
Irp->UserEvent = &kEvent;
Irp->PendingReturned = FALSE;
Irp->Cancel = FALSE;
Irp->CancelRoutine = NULL;
Irp->Tail.Overlay.Thread = PsGetCurrentThread();
Irp->Tail.Overlay.AuxiliaryBuffer = NULL;
Irp->Tail.Overlay.OriginalFileObject = _FileObject;
Irp->MdlAddress = NULL;
Irp->AssociatedIrp.SystemBuffer = NULL;
Irp->Flags = IRP_CREATE_OPERATION|IRP_SYNCHRONOUS_API;
Irp->RequestorMode = KernelMode;
Irp->UserIosb = &IoStatusBlock;
Irp->UserEvent = &kEvent;
Irp->PendingReturned = FALSE;
Irp->Cancel = FALSE;
Irp->CancelRoutine = NULL;
Irp->Tail.Overlay.Thread = PsGetCurrentThread();
Irp->Tail.Overlay.AuxiliaryBuffer = NULL;
Irp->Tail.Overlay.OriginalFileObject = _FileObject;
IrpSp = IoGetNextIrpStackLocation(Irp);
IrpSp->MajorFunction = IRP_MJ_CREATE;
IrpSp->DeviceObject = DeviceObject;
IrpSp->FileObject = _FileObject;
IrpSp->Parameters.Create.SecurityContext = &SecurityContext;
IrpSp->Parameters.Create.Options = (CreateDisposition << 24) | CreateOptions;
IrpSp->Parameters.Create.FileAttributes = (USHORT)FileAttributes;
IrpSp->Parameters.Create.ShareAccess = (USHORT)ShareAccess;
IrpSp->Parameters.Create.EaLength = 0;
IrpSp = IoGetNextIrpStackLocation(Irp);
IrpSp->MajorFunction = IRP_MJ_CREATE;
IrpSp->DeviceObject = DeviceObject;
IrpSp->FileObject = _FileObject;
IrpSp->Parameters.Create.SecurityContext = &SecurityContext;
IrpSp->Parameters.Create.Options = (CreateDisposition << 24) | CreateOptions;
IrpSp->Parameters.Create.FileAttributes = (USHORT)FileAttributes;
IrpSp->Parameters.Create.ShareAccess = (USHORT)ShareAccess;
IrpSp->Parameters.Create.EaLength = 0;
IoSetCompletionRoutine(Irp, IoCompletionRoutine, 0, TRUE, TRUE, TRUE);
ntStatus = IoCallDriver(DeviceObject, Irp);
if(ntStatus == STATUS_PENDING)
KeWaitForSingleObject(&kEvent, Executive, KernelMode, TRUE, 0);
IoSetCompletionRoutine(Irp, IoCompletionRoutine, 0, TRUE, TRUE, TRUE);
ntStatus = IoCallDriver(DeviceObject, Irp);
if(ntStatus == STATUS_PENDING)
KeWaitForSingleObject(&kEvent, Executive, KernelMode, TRUE, 0);
ntStatus = IoStatusBlock.Status;
ntStatus = IoStatusBlock.Status;
if(!NT_SUCCESS(ntStatus))
{
_FileObject->DeviceObject = NULL;
ObDereferenceObject(_FileObject);
if(!NT_SUCCESS(ntStatus))
{
_FileObject->DeviceObject = NULL;
ObDereferenceObject(_FileObject);
}
else
{//增加引用计数
InterlockedIncrement(&_FileObject->DeviceObject->ReferenceCount);
if (_FileObject->Vpb)
InterlockedIncrement(&_FileObject->Vpb->ReferenceCount);
*FileObject = _FileObject;
}
}
else
{//增加引用计数
InterlockedIncrement(&_FileObject->DeviceObject->ReferenceCount);
if (_FileObject->Vpb)
InterlockedIncrement(&_FileObject->Vpb->ReferenceCount);
*FileObject = _FileObject;
}
return ntStatus;
return ntStatus;
}
NTSTATUS
IoCompletionRoutine(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PVOID Context)
IoCompletionRoutine(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PVOID Context)
{
*Irp->UserIosb = Irp->IoStatus;
if (Irp->UserEvent)
KeSetEvent(Irp->UserEvent, IO_NO_INCREMENT, 0);
if (Irp->MdlAddress)
{
IoFreeMdl(Irp->MdlAddress);
Irp->MdlAddress = NULL;
}
IoFreeIrp(Irp);
return STATUS_MORE_PROCESSING_REQUIRED;
*Irp->UserIosb = Irp->IoStatus;
if (Irp->UserEvent)
KeSetEvent(Irp->UserEvent, IO_NO_INCREMENT, 0);
if (Irp->MdlAddress)
{
IoFreeMdl(Irp->MdlAddress);
Irp->MdlAddress = NULL;
}
IoFreeIrp(Irp);
return STATUS_MORE_PROCESSING_REQUIRED;
}
@ -185,122 +185,122 @@ NTSTATUS
//查询irp堆栈信息传入FileObject
NTSTATUS
IrpQueryInformationFile(
IN PFILE_OBJECT FileObject,
IN PDEVICE_OBJECT DeviceObject,
OUT PVOID FileInformation,
IN ULONG Length,
IN FILE_INFORMATION_CLASS FileInformationClass)
IrpQueryInformationFile(
IN PFILE_OBJECT FileObject,
IN PDEVICE_OBJECT DeviceObject,
OUT PVOID FileInformation,
IN ULONG Length,
IN FILE_INFORMATION_CLASS FileInformationClass)
{
NTSTATUS ntStatus;
PIRP Irp;
KEVENT kEvent;
PIO_STACK_LOCATION IrpSp;
IO_STATUS_BLOCK IoStatusBlock;
NTSTATUS ntStatus;
PIRP Irp;
KEVENT kEvent;
PIO_STACK_LOCATION IrpSp;
IO_STATUS_BLOCK IoStatusBlock;
// if (FileObject->Vpb == 0 || FileObject->Vpb->DeviceObject == NULL)
// return STATUS_UNSUCCESSFUL;
// if (FileObject->Vpb == 0 || FileObject->Vpb->DeviceObject == NULL)
// return STATUS_UNSUCCESSFUL;
Irp = IoAllocateIrp(DeviceObject->StackSize, FALSE);
if(Irp == NULL)
return STATUS_INSUFFICIENT_RESOURCES;
Irp = IoAllocateIrp(DeviceObject->StackSize, FALSE);
if(Irp == NULL)
return STATUS_INSUFFICIENT_RESOURCES;
KeInitializeEvent(&kEvent, SynchronizationEvent, FALSE);
KeInitializeEvent(&kEvent, SynchronizationEvent, FALSE);
RtlZeroMemory(FileInformation, Length);
Irp->AssociatedIrp.SystemBuffer = FileInformation;
Irp->UserEvent = &kEvent;
Irp->UserIosb = &IoStatusBlock;
Irp->RequestorMode = KernelMode;
Irp->Tail.Overlay.Thread = PsGetCurrentThread();
Irp->Tail.Overlay.OriginalFileObject = FileObject;
RtlZeroMemory(FileInformation, Length);
Irp->AssociatedIrp.SystemBuffer = FileInformation;
Irp->UserEvent = &kEvent;
Irp->UserIosb = &IoStatusBlock;
Irp->RequestorMode = KernelMode;
Irp->Tail.Overlay.Thread = PsGetCurrentThread();
Irp->Tail.Overlay.OriginalFileObject = FileObject;
IrpSp = IoGetNextIrpStackLocation(Irp);
IrpSp->MajorFunction = IRP_MJ_QUERY_INFORMATION;
IrpSp->DeviceObject = DeviceObject;
IrpSp->FileObject = FileObject;
IrpSp->Parameters.QueryFile.Length = Length;
IrpSp->Parameters.QueryFile.FileInformationClass = FileInformationClass;
IrpSp = IoGetNextIrpStackLocation(Irp);
IrpSp->MajorFunction = IRP_MJ_QUERY_INFORMATION;
IrpSp->DeviceObject = DeviceObject;
IrpSp->FileObject = FileObject;
IrpSp->Parameters.QueryFile.Length = Length;
IrpSp->Parameters.QueryFile.FileInformationClass = FileInformationClass;
IoSetCompletionRoutine(Irp, IoCompletionRoutine, 0, TRUE, TRUE, TRUE);
ntStatus = IoCallDriver(DeviceObject, Irp);
IoSetCompletionRoutine(Irp, IoCompletionRoutine, 0, TRUE, TRUE, TRUE);
ntStatus = IoCallDriver(DeviceObject, Irp);
if (ntStatus == STATUS_PENDING)
KeWaitForSingleObject(&kEvent, Executive, KernelMode, TRUE, 0);
if (ntStatus == STATUS_PENDING)
KeWaitForSingleObject(&kEvent, Executive, KernelMode, TRUE, 0);
return IoStatusBlock.Status;
return IoStatusBlock.Status;
}
//Irp请求将文件读入缓冲区中
NTSTATUS
IrpReadFile(
IN PFILE_OBJECT FileObject,
IN PDEVICE_OBJECT DeviceObject,
OUT PIO_STATUS_BLOCK IoStatusBlock,
OUT PVOID Buffer,
IN ULONG Length,
IN PLARGE_INTEGER ByteOffset OPTIONAL)
IrpReadFile(
IN PFILE_OBJECT FileObject,
IN PDEVICE_OBJECT DeviceObject,
OUT PIO_STATUS_BLOCK IoStatusBlock,
OUT PVOID Buffer,
IN ULONG Length,
IN PLARGE_INTEGER ByteOffset OPTIONAL)
{
NTSTATUS ntStatus;
PIRP Irp;
KEVENT kEvent;
PIO_STACK_LOCATION IrpSp;
//
NTSTATUS ntStatus;
PIRP Irp;
KEVENT kEvent;
PIO_STACK_LOCATION IrpSp;
//
if(ByteOffset == NULL)
{
if(!(FileObject->Flags & FO_SYNCHRONOUS_IO))
return STATUS_INVALID_PARAMETER;
ByteOffset = &FileObject->CurrentByteOffset;
}
if(ByteOffset == NULL)
{
if(!(FileObject->Flags & FO_SYNCHRONOUS_IO))
return STATUS_INVALID_PARAMETER;
ByteOffset = &FileObject->CurrentByteOffset;
}
Irp = IoAllocateIrp(DeviceObject->StackSize, FALSE);
if(Irp == NULL) return STATUS_INSUFFICIENT_RESOURCES;
Irp = IoAllocateIrp(DeviceObject->StackSize, FALSE);
if(Irp == NULL) return STATUS_INSUFFICIENT_RESOURCES;
RtlZeroMemory(Buffer, Length);
if(FileObject->DeviceObject->Flags & DO_BUFFERED_IO) //缓冲方式
{
Irp->AssociatedIrp.SystemBuffer = Buffer;
}
else if(FileObject->DeviceObject->Flags & DO_DIRECT_IO) //直接方式
{
Irp->MdlAddress = IoAllocateMdl(Buffer, Length, 0, 0, 0);
if (Irp->MdlAddress == NULL)
{
IoFreeIrp(Irp);
return STATUS_INSUFFICIENT_RESOURCES;
}
MmBuildMdlForNonPagedPool(Irp->MdlAddress);
}
else //其他方式
{
Irp->UserBuffer = Buffer;
}
RtlZeroMemory(Buffer, Length);
if(FileObject->DeviceObject->Flags & DO_BUFFERED_IO) //缓冲方式
{
Irp->AssociatedIrp.SystemBuffer = Buffer;
}
else if(FileObject->DeviceObject->Flags & DO_DIRECT_IO) //直接方式
{
Irp->MdlAddress = IoAllocateMdl(Buffer, Length, 0, 0, 0);
if (Irp->MdlAddress == NULL)
{
IoFreeIrp(Irp);
return STATUS_INSUFFICIENT_RESOURCES;
}
MmBuildMdlForNonPagedPool(Irp->MdlAddress);
}
else //其他方式
{
Irp->UserBuffer = Buffer;
}
KeInitializeEvent(&kEvent, SynchronizationEvent, FALSE);
KeInitializeEvent(&kEvent, SynchronizationEvent, FALSE);
Irp->UserEvent = &kEvent;
Irp->UserIosb = IoStatusBlock;
Irp->RequestorMode = KernelMode;
Irp->Flags = IRP_READ_OPERATION;
Irp->Tail.Overlay.Thread = PsGetCurrentThread();
Irp->Tail.Overlay.OriginalFileObject = FileObject;
Irp->UserEvent = &kEvent;
Irp->UserIosb = IoStatusBlock;
Irp->RequestorMode = KernelMode;
Irp->Flags = IRP_READ_OPERATION;
Irp->Tail.Overlay.Thread = PsGetCurrentThread();
Irp->Tail.Overlay.OriginalFileObject = FileObject;
IrpSp = IoGetNextIrpStackLocation(Irp);
IrpSp->MajorFunction = IRP_MJ_READ;
IrpSp->MinorFunction = IRP_MN_NORMAL;
IrpSp->DeviceObject = DeviceObject;
IrpSp->FileObject = FileObject;
IrpSp->Parameters.Read.Length = Length;
IrpSp->Parameters.Read.ByteOffset = *ByteOffset;
IrpSp = IoGetNextIrpStackLocation(Irp);
IrpSp->MajorFunction = IRP_MJ_READ;
IrpSp->MinorFunction = IRP_MN_NORMAL;
IrpSp->DeviceObject = DeviceObject;
IrpSp->FileObject = FileObject;
IrpSp->Parameters.Read.Length = Length;
IrpSp->Parameters.Read.ByteOffset = *ByteOffset;
IoSetCompletionRoutine(Irp, IoCompletionRoutine, 0, TRUE, TRUE, TRUE);
ntStatus = IoCallDriver(DeviceObject, Irp);
if (ntStatus == STATUS_PENDING)
KeWaitForSingleObject(&kEvent, Executive, KernelMode, TRUE, 0);
IoSetCompletionRoutine(Irp, IoCompletionRoutine, 0, TRUE, TRUE, TRUE);
ntStatus = IoCallDriver(DeviceObject, Irp);
if (ntStatus == STATUS_PENDING)
KeWaitForSingleObject(&kEvent, Executive, KernelMode, TRUE, 0);
return IoStatusBlock->Status;
return IoStatusBlock->Status;
}

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@ -4,39 +4,39 @@
NTSTATUS
IrpCreateFile(
IN PUNICODE_STRING FilePath,
IN ACCESS_MASK DesiredAccess,
IN ULONG FileAttributes,
IN ULONG ShareAccess,
IN ULONG CreateDisposition,
IN ULONG CreateOptions,
IN PDEVICE_OBJECT DeviceObject,
IN PDEVICE_OBJECT RealDevice,
OUT PFILE_OBJECT *FileObject
);
IrpCreateFile(
IN PUNICODE_STRING FilePath,
IN ACCESS_MASK DesiredAccess,
IN ULONG FileAttributes,
IN ULONG ShareAccess,
IN ULONG CreateDisposition,
IN ULONG CreateOptions,
IN PDEVICE_OBJECT DeviceObject,
IN PDEVICE_OBJECT RealDevice,
OUT PFILE_OBJECT *FileObject
);
NTSTATUS
IoCompletionRoutine(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PVOID Context);
IoCompletionRoutine(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PVOID Context);
NTSTATUS
IrpQueryInformationFile(
IN PFILE_OBJECT FileObject,
IN PDEVICE_OBJECT DeviceObject,
OUT PVOID FileInformation,
IN ULONG Length,
IN FILE_INFORMATION_CLASS FileInformationClass);
IrpQueryInformationFile(
IN PFILE_OBJECT FileObject,
IN PDEVICE_OBJECT DeviceObject,
OUT PVOID FileInformation,
IN ULONG Length,
IN FILE_INFORMATION_CLASS FileInformationClass);
//Irp请求将文件读入缓冲区中
NTSTATUS
IrpReadFile(
IN PFILE_OBJECT FileObject,
IN PDEVICE_OBJECT DeviceObject,
OUT PIO_STATUS_BLOCK IoStatusBlock,
OUT PVOID Buffer,
IN ULONG Length,
IN PLARGE_INTEGER ByteOffset OPTIONAL);
IrpReadFile(
IN PFILE_OBJECT FileObject,
IN PDEVICE_OBJECT DeviceObject,
OUT PIO_STATUS_BLOCK IoStatusBlock,
OUT PVOID Buffer,
IN ULONG Length,
IN PLARGE_INTEGER ByteOffset OPTIONAL);

View File

@ -6,341 +6,341 @@
*/
BOOLEAN
FixBaseRelocTable (
PVOID NewImageBase,
DWORD ExistImageBase
)
FixBaseRelocTable (
PVOID NewImageBase,
DWORD ExistImageBase
)
{
LONGLONG Diff;
ULONG TotalCountBytes = 0;
ULONG_PTR VA;
ULONGLONG OriginalImageBase;
ULONG SizeOfBlock;
PUCHAR FixupVA;
USHORT Offset;
PUSHORT NextOffset = NULL;
PIMAGE_NT_HEADERS NtHeaders;
PIMAGE_BASE_RELOCATION NextBlock;
LONGLONG Diff;
ULONG TotalCountBytes = 0;
ULONG_PTR VA;
ULONGLONG OriginalImageBase;
ULONG SizeOfBlock;
PUCHAR FixupVA;
USHORT Offset;
PUSHORT NextOffset = NULL;
PIMAGE_NT_HEADERS NtHeaders;
PIMAGE_BASE_RELOCATION NextBlock;
NtHeaders = RtlImageNtHeader( NewImageBase );
if (NtHeaders == NULL)
{
return FALSE;
}
NtHeaders = RtlImageNtHeader( NewImageBase );
if (NtHeaders == NULL)
{
return FALSE;
}
switch (NtHeaders->OptionalHeader.Magic) {
switch (NtHeaders->OptionalHeader.Magic) {
case IMAGE_NT_OPTIONAL_HDR32_MAGIC:
case IMAGE_NT_OPTIONAL_HDR32_MAGIC:
OriginalImageBase =
((PIMAGE_NT_HEADERS32)NtHeaders)->OptionalHeader.ImageBase;
break;
OriginalImageBase =
((PIMAGE_NT_HEADERS32)NtHeaders)->OptionalHeader.ImageBase;
break;
case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
OriginalImageBase =
((PIMAGE_NT_HEADERS64)NtHeaders)->OptionalHeader.ImageBase;
break;
OriginalImageBase =
((PIMAGE_NT_HEADERS64)NtHeaders)->OptionalHeader.ImageBase;
break;
default:
return FALSE;
}
default:
return FALSE;
}
//
// Locate the relocation section.
//
//
// Locate the relocation section.
//
NextBlock = (PIMAGE_BASE_RELOCATION)RtlImageDirectoryEntryToData(
NewImageBase, TRUE, IMAGE_DIRECTORY_ENTRY_BASERELOC, &TotalCountBytes);
NextBlock = (PIMAGE_BASE_RELOCATION)RtlImageDirectoryEntryToData(
NewImageBase, TRUE, IMAGE_DIRECTORY_ENTRY_BASERELOC, &TotalCountBytes);
//
// It is possible for a file to have no relocations, but the relocations
// must not have been stripped.
//
//
// It is possible for a file to have no relocations, but the relocations
// must not have been stripped.
//
if (!NextBlock || !TotalCountBytes)
{
if (!NextBlock || !TotalCountBytes)
{
if (NtHeaders->FileHeader.Characteristics & IMAGE_FILE_RELOCS_STRIPPED)
{
DbgPrint("Image can't be relocated, no fixup information.\n");
return FALSE;
if (NtHeaders->FileHeader.Characteristics & IMAGE_FILE_RELOCS_STRIPPED)
{
DbgPrint("Image can't be relocated, no fixup information.\n");
return FALSE;
}
else
{
return TRUE;
}
}
else
{
return TRUE;
}
}
}
//
// If the image has a relocation table, then apply the specified fixup
// information to the image.
//
Diff = (ULONG_PTR)ExistImageBase - OriginalImageBase;
while (TotalCountBytes)
{
SizeOfBlock = NextBlock->SizeOfBlock;
TotalCountBytes -= SizeOfBlock;
SizeOfBlock -= sizeof(IMAGE_BASE_RELOCATION);
SizeOfBlock /= sizeof(USHORT);
NextOffset = (PUSHORT)((PCHAR)NextBlock + sizeof(IMAGE_BASE_RELOCATION));
//
// If the image has a relocation table, then apply the specified fixup
// information to the image.
//
Diff = (ULONG_PTR)ExistImageBase - OriginalImageBase;
while (TotalCountBytes)
{
SizeOfBlock = NextBlock->SizeOfBlock;
TotalCountBytes -= SizeOfBlock;
SizeOfBlock -= sizeof(IMAGE_BASE_RELOCATION);
SizeOfBlock /= sizeof(USHORT);
NextOffset = (PUSHORT)((PCHAR)NextBlock + sizeof(IMAGE_BASE_RELOCATION));
VA = (ULONG_PTR)NewImageBase + NextBlock->VirtualAddress;
VA = (ULONG_PTR)NewImageBase + NextBlock->VirtualAddress;
if ( !(NextBlock = LdrProcessRelocationBlockLongLong( VA,
SizeOfBlock,
NextOffset,
Diff)) )
{
if ( !(NextBlock = LdrProcessRelocationBlockLongLong( VA,
SizeOfBlock,
NextOffset,
Diff)) )
{
DbgPrint("%s: Unknown base relocation type\n");
return FALSE;
DbgPrint("%s: Unknown base relocation type\n");
return FALSE;
}
}
}
}
return TRUE;
return TRUE;
}
/*修复重定位表*/
PIMAGE_BASE_RELOCATION
LdrProcessRelocationBlockLongLong(
IN ULONG_PTR VA,
IN ULONG SizeOfBlock,
IN PUSHORT NextOffset,
IN LONGLONG Diff
)
LdrProcessRelocationBlockLongLong(
IN ULONG_PTR VA,
IN ULONG SizeOfBlock,
IN PUSHORT NextOffset,
IN LONGLONG Diff
)
{
PUCHAR FixupVA;
USHORT Offset;
LONG Temp;
ULONG Temp32;
ULONGLONG Value64;
LONGLONG Temp64;
PUCHAR FixupVA;
USHORT Offset;
LONG Temp;
ULONG Temp32;
ULONGLONG Value64;
LONGLONG Temp64;
while (SizeOfBlock--) {
while (SizeOfBlock--) {
Offset = *NextOffset & (USHORT)0xfff;
FixupVA = (PUCHAR)(VA + Offset);
Offset = *NextOffset & (USHORT)0xfff;
FixupVA = (PUCHAR)(VA + Offset);
//
// Apply the fixups.
//
//
// Apply the fixups.
//
switch ((*NextOffset) >> 12) {
switch ((*NextOffset) >> 12) {
case IMAGE_REL_BASED_HIGHLOW :
//
// HighLow - (32-bits) relocate the high and low half
// of an address.
//
*(LONG UNALIGNED *)FixupVA += (ULONG) Diff;
break;
case IMAGE_REL_BASED_HIGHLOW :
//
// HighLow - (32-bits) relocate the high and low half
// of an address.
//
*(LONG UNALIGNED *)FixupVA += (ULONG) Diff;
break;
case IMAGE_REL_BASED_HIGH :
//
// High - (16-bits) relocate the high half of an address.
//
Temp = *(PUSHORT)FixupVA << 16;
Temp += (ULONG) Diff;
*(PUSHORT)FixupVA = (USHORT)(Temp >> 16);
break;
case IMAGE_REL_BASED_HIGH :
//
// High - (16-bits) relocate the high half of an address.
//
Temp = *(PUSHORT)FixupVA << 16;
Temp += (ULONG) Diff;
*(PUSHORT)FixupVA = (USHORT)(Temp >> 16);
break;
case IMAGE_REL_BASED_HIGHADJ :
//
// Adjust high - (16-bits) relocate the high half of an
// address and adjust for sign extension of low half.
//
case IMAGE_REL_BASED_HIGHADJ :
//
// Adjust high - (16-bits) relocate the high half of an
// address and adjust for sign extension of low half.
//
//
// If the address has already been relocated then don't
// process it again now or information will be lost.
//
if (Offset & LDRP_RELOCATION_FINAL) {
++NextOffset;
--SizeOfBlock;
break;
}
//
// If the address has already been relocated then don't
// process it again now or information will be lost.
//
if (Offset & LDRP_RELOCATION_FINAL) {
++NextOffset;
--SizeOfBlock;
break;
}
Temp = *(PUSHORT)FixupVA << 16;
++NextOffset;
--SizeOfBlock;
Temp += (LONG)(*(PSHORT)NextOffset);
Temp += (ULONG) Diff;
Temp += 0x8000;
*(PUSHORT)FixupVA = (USHORT)(Temp >> 16);
Temp = *(PUSHORT)FixupVA << 16;
++NextOffset;
--SizeOfBlock;
Temp += (LONG)(*(PSHORT)NextOffset);
Temp += (ULONG) Diff;
Temp += 0x8000;
*(PUSHORT)FixupVA = (USHORT)(Temp >> 16);
break;
break;
case IMAGE_REL_BASED_LOW :
//
// Low - (16-bit) relocate the low half of an address.
//
Temp = *(PSHORT)FixupVA;
Temp += (ULONG) Diff;
*(PUSHORT)FixupVA = (USHORT)Temp;
break;
case IMAGE_REL_BASED_LOW :
//
// Low - (16-bit) relocate the low half of an address.
//
Temp = *(PSHORT)FixupVA;
Temp += (ULONG) Diff;
*(PUSHORT)FixupVA = (USHORT)Temp;
break;
case IMAGE_REL_BASED_IA64_IMM64:
case IMAGE_REL_BASED_IA64_IMM64:
//
// Align it to bundle address before fixing up the
// 64-bit immediate value of the movl instruction.
//
//
// Align it to bundle address before fixing up the
// 64-bit immediate value of the movl instruction.
//
FixupVA = (PUCHAR)((ULONG_PTR)FixupVA & ~(15));
Value64 = (ULONGLONG)0;
FixupVA = (PUCHAR)((ULONG_PTR)FixupVA & ~(15));
Value64 = (ULONGLONG)0;
//
// Extract the lower 32 bits of IMM64 from bundle
//
//
// Extract the lower 32 bits of IMM64 from bundle
//
EXT_IMM64(Value64,
(PULONG)FixupVA + EMARCH_ENC_I17_IMM7B_INST_WORD_X,
EMARCH_ENC_I17_IMM7B_SIZE_X,
EMARCH_ENC_I17_IMM7B_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM7B_VAL_POS_X);
EXT_IMM64(Value64,
(PULONG)FixupVA + EMARCH_ENC_I17_IMM9D_INST_WORD_X,
EMARCH_ENC_I17_IMM9D_SIZE_X,
EMARCH_ENC_I17_IMM9D_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM9D_VAL_POS_X);
EXT_IMM64(Value64,
(PULONG)FixupVA + EMARCH_ENC_I17_IMM5C_INST_WORD_X,
EMARCH_ENC_I17_IMM5C_SIZE_X,
EMARCH_ENC_I17_IMM5C_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM5C_VAL_POS_X);
EXT_IMM64(Value64,
(PULONG)FixupVA + EMARCH_ENC_I17_IC_INST_WORD_X,
EMARCH_ENC_I17_IC_SIZE_X,
EMARCH_ENC_I17_IC_INST_WORD_POS_X,
EMARCH_ENC_I17_IC_VAL_POS_X);
EXT_IMM64(Value64,
(PULONG)FixupVA + EMARCH_ENC_I17_IMM41a_INST_WORD_X,
EMARCH_ENC_I17_IMM41a_SIZE_X,
EMARCH_ENC_I17_IMM41a_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM41a_VAL_POS_X);
EXT_IMM64(Value64,
(PULONG)FixupVA + EMARCH_ENC_I17_IMM7B_INST_WORD_X,
EMARCH_ENC_I17_IMM7B_SIZE_X,
EMARCH_ENC_I17_IMM7B_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM7B_VAL_POS_X);
EXT_IMM64(Value64,
(PULONG)FixupVA + EMARCH_ENC_I17_IMM9D_INST_WORD_X,
EMARCH_ENC_I17_IMM9D_SIZE_X,
EMARCH_ENC_I17_IMM9D_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM9D_VAL_POS_X);
EXT_IMM64(Value64,
(PULONG)FixupVA + EMARCH_ENC_I17_IMM5C_INST_WORD_X,
EMARCH_ENC_I17_IMM5C_SIZE_X,
EMARCH_ENC_I17_IMM5C_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM5C_VAL_POS_X);
EXT_IMM64(Value64,
(PULONG)FixupVA + EMARCH_ENC_I17_IC_INST_WORD_X,
EMARCH_ENC_I17_IC_SIZE_X,
EMARCH_ENC_I17_IC_INST_WORD_POS_X,
EMARCH_ENC_I17_IC_VAL_POS_X);
EXT_IMM64(Value64,
(PULONG)FixupVA + EMARCH_ENC_I17_IMM41a_INST_WORD_X,
EMARCH_ENC_I17_IMM41a_SIZE_X,
EMARCH_ENC_I17_IMM41a_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM41a_VAL_POS_X);
EXT_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM41b_INST_WORD_X),
EMARCH_ENC_I17_IMM41b_SIZE_X,
EMARCH_ENC_I17_IMM41b_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM41b_VAL_POS_X);
EXT_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM41c_INST_WORD_X),
EMARCH_ENC_I17_IMM41c_SIZE_X,
EMARCH_ENC_I17_IMM41c_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM41c_VAL_POS_X);
EXT_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_SIGN_INST_WORD_X),
EMARCH_ENC_I17_SIGN_SIZE_X,
EMARCH_ENC_I17_SIGN_INST_WORD_POS_X,
EMARCH_ENC_I17_SIGN_VAL_POS_X);
//
// Update 64-bit address
//
EXT_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM41b_INST_WORD_X),
EMARCH_ENC_I17_IMM41b_SIZE_X,
EMARCH_ENC_I17_IMM41b_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM41b_VAL_POS_X);
EXT_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM41c_INST_WORD_X),
EMARCH_ENC_I17_IMM41c_SIZE_X,
EMARCH_ENC_I17_IMM41c_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM41c_VAL_POS_X);
EXT_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_SIGN_INST_WORD_X),
EMARCH_ENC_I17_SIGN_SIZE_X,
EMARCH_ENC_I17_SIGN_INST_WORD_POS_X,
EMARCH_ENC_I17_SIGN_VAL_POS_X);
//
// Update 64-bit address
//
Value64+=Diff;
Value64+=Diff;
//
// Insert IMM64 into bundle
//
//
// Insert IMM64 into bundle
//
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM7B_INST_WORD_X),
EMARCH_ENC_I17_IMM7B_SIZE_X,
EMARCH_ENC_I17_IMM7B_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM7B_VAL_POS_X);
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM9D_INST_WORD_X),
EMARCH_ENC_I17_IMM9D_SIZE_X,
EMARCH_ENC_I17_IMM9D_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM9D_VAL_POS_X);
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM5C_INST_WORD_X),
EMARCH_ENC_I17_IMM5C_SIZE_X,
EMARCH_ENC_I17_IMM5C_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM5C_VAL_POS_X);
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IC_INST_WORD_X),
EMARCH_ENC_I17_IC_SIZE_X,
EMARCH_ENC_I17_IC_INST_WORD_POS_X,
EMARCH_ENC_I17_IC_VAL_POS_X);
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM41a_INST_WORD_X),
EMARCH_ENC_I17_IMM41a_SIZE_X,
EMARCH_ENC_I17_IMM41a_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM41a_VAL_POS_X);
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM41b_INST_WORD_X),
EMARCH_ENC_I17_IMM41b_SIZE_X,
EMARCH_ENC_I17_IMM41b_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM41b_VAL_POS_X);
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM41c_INST_WORD_X),
EMARCH_ENC_I17_IMM41c_SIZE_X,
EMARCH_ENC_I17_IMM41c_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM41c_VAL_POS_X);
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_SIGN_INST_WORD_X),
EMARCH_ENC_I17_SIGN_SIZE_X,
EMARCH_ENC_I17_SIGN_INST_WORD_POS_X,
EMARCH_ENC_I17_SIGN_VAL_POS_X);
break;
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM7B_INST_WORD_X),
EMARCH_ENC_I17_IMM7B_SIZE_X,
EMARCH_ENC_I17_IMM7B_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM7B_VAL_POS_X);
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM9D_INST_WORD_X),
EMARCH_ENC_I17_IMM9D_SIZE_X,
EMARCH_ENC_I17_IMM9D_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM9D_VAL_POS_X);
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM5C_INST_WORD_X),
EMARCH_ENC_I17_IMM5C_SIZE_X,
EMARCH_ENC_I17_IMM5C_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM5C_VAL_POS_X);
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IC_INST_WORD_X),
EMARCH_ENC_I17_IC_SIZE_X,
EMARCH_ENC_I17_IC_INST_WORD_POS_X,
EMARCH_ENC_I17_IC_VAL_POS_X);
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM41a_INST_WORD_X),
EMARCH_ENC_I17_IMM41a_SIZE_X,
EMARCH_ENC_I17_IMM41a_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM41a_VAL_POS_X);
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM41b_INST_WORD_X),
EMARCH_ENC_I17_IMM41b_SIZE_X,
EMARCH_ENC_I17_IMM41b_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM41b_VAL_POS_X);
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_IMM41c_INST_WORD_X),
EMARCH_ENC_I17_IMM41c_SIZE_X,
EMARCH_ENC_I17_IMM41c_INST_WORD_POS_X,
EMARCH_ENC_I17_IMM41c_VAL_POS_X);
INS_IMM64(Value64,
((PULONG)FixupVA + EMARCH_ENC_I17_SIGN_INST_WORD_X),
EMARCH_ENC_I17_SIGN_SIZE_X,
EMARCH_ENC_I17_SIGN_INST_WORD_POS_X,
EMARCH_ENC_I17_SIGN_VAL_POS_X);
break;
case IMAGE_REL_BASED_DIR64:
case IMAGE_REL_BASED_DIR64:
*(ULONGLONG UNALIGNED *)FixupVA += Diff;
*(ULONGLONG UNALIGNED *)FixupVA += Diff;
break;
break;
case IMAGE_REL_BASED_MIPS_JMPADDR :
//
// JumpAddress - (32-bits) relocate a MIPS jump address.
//
Temp = (*(PULONG)FixupVA & 0x3ffffff) << 2;
Temp += (ULONG) Diff;
*(PULONG)FixupVA = (*(PULONG)FixupVA & ~0x3ffffff) |
((Temp >> 2) & 0x3ffffff);
case IMAGE_REL_BASED_MIPS_JMPADDR :
//
// JumpAddress - (32-bits) relocate a MIPS jump address.
//
Temp = (*(PULONG)FixupVA & 0x3ffffff) << 2;
Temp += (ULONG) Diff;
*(PULONG)FixupVA = (*(PULONG)FixupVA & ~0x3ffffff) |
((Temp >> 2) & 0x3ffffff);
break;
break;
case IMAGE_REL_BASED_ABSOLUTE :
//
// Absolute - no fixup required.
//
break;
case IMAGE_REL_BASED_ABSOLUTE :
//
// Absolute - no fixup required.
//
break;
case IMAGE_REL_BASED_SECTION :
//
// Section Relative reloc. Ignore for now.
//
break;
case IMAGE_REL_BASED_SECTION :
//
// Section Relative reloc. Ignore for now.
//
break;
case IMAGE_REL_BASED_REL32 :
//
// Relative intrasection. Ignore for now.
//
break;
case IMAGE_REL_BASED_REL32 :
//
// Relative intrasection. Ignore for now.
//
break;
default :
//
// Illegal - illegal relocation type.
//
default :
//
// Illegal - illegal relocation type.
//
return (PIMAGE_BASE_RELOCATION)NULL;
}
++NextOffset;
}
return (PIMAGE_BASE_RELOCATION)NextOffset;
return (PIMAGE_BASE_RELOCATION)NULL;
}
++NextOffset;
}
return (PIMAGE_BASE_RELOCATION)NextOffset;
}
@ -348,114 +348,114 @@ PIMAGE_BASE_RELOCATION
NtHeader
*/
NTSTATUS
NTAPI
RtlImageNtHeaderEx(
ULONG Flags,
PVOID Base,
ULONG64 Size,
OUT PIMAGE_NT_HEADERS * OutHeaders
)
NTAPI
RtlImageNtHeaderEx(
ULONG Flags,
PVOID Base,
ULONG64 Size,
OUT PIMAGE_NT_HEADERS * OutHeaders
)
{
PIMAGE_NT_HEADERS NtHeaders = 0;
ULONG e_lfanew = 0;
BOOLEAN RangeCheck = 0;
NTSTATUS Status = 0;
const ULONG ValidFlags =
RTL_IMAGE_NT_HEADER_EX_FLAG_NO_RANGE_CHECK;
PIMAGE_NT_HEADERS NtHeaders = 0;
ULONG e_lfanew = 0;
BOOLEAN RangeCheck = 0;
NTSTATUS Status = 0;
const ULONG ValidFlags =
RTL_IMAGE_NT_HEADER_EX_FLAG_NO_RANGE_CHECK;
if (OutHeaders != NULL) {
*OutHeaders = NULL;
}
if (OutHeaders == NULL) {
Status = STATUS_INVALID_PARAMETER;
goto Exit;
}
if ((Flags & ~ValidFlags) != 0) {
Status = STATUS_INVALID_PARAMETER;
goto Exit;
}
if (Base == NULL || Base == (PVOID)(LONG_PTR)-1) {
Status = STATUS_INVALID_PARAMETER;
goto Exit;
}
if (OutHeaders != NULL) {
*OutHeaders = NULL;
}
if (OutHeaders == NULL) {
Status = STATUS_INVALID_PARAMETER;
goto Exit;
}
if ((Flags & ~ValidFlags) != 0) {
Status = STATUS_INVALID_PARAMETER;
goto Exit;
}
if (Base == NULL || Base == (PVOID)(LONG_PTR)-1) {
Status = STATUS_INVALID_PARAMETER;
goto Exit;
}
RangeCheck = ((Flags & RTL_IMAGE_NT_HEADER_EX_FLAG_NO_RANGE_CHECK) == 0);
if (RangeCheck) {
if (Size < sizeof(IMAGE_DOS_HEADER)) {
Status = STATUS_INVALID_IMAGE_FORMAT;
goto Exit;
}
}
RangeCheck = ((Flags & RTL_IMAGE_NT_HEADER_EX_FLAG_NO_RANGE_CHECK) == 0);
if (RangeCheck) {
if (Size < sizeof(IMAGE_DOS_HEADER)) {
Status = STATUS_INVALID_IMAGE_FORMAT;
goto Exit;
}
}
//
// Exception handling is not available in the boot loader, and exceptions
// were not historically caught here in kernel mode. Drivers are considered
// trusted, so we can't get an exception here due to a bad file, but we
// could take an inpage error.
//
//
// Exception handling is not available in the boot loader, and exceptions
// were not historically caught here in kernel mode. Drivers are considered
// trusted, so we can't get an exception here due to a bad file, but we
// could take an inpage error.
//
#define EXIT goto Exit
if (((PIMAGE_DOS_HEADER)Base)->e_magic != IMAGE_DOS_SIGNATURE) {
Status = STATUS_INVALID_IMAGE_FORMAT;
EXIT;
}
e_lfanew = ((PIMAGE_DOS_HEADER)Base)->e_lfanew;
if (RangeCheck) {
if (e_lfanew >= Size
if (((PIMAGE_DOS_HEADER)Base)->e_magic != IMAGE_DOS_SIGNATURE) {
Status = STATUS_INVALID_IMAGE_FORMAT;
EXIT;
}
e_lfanew = ((PIMAGE_DOS_HEADER)Base)->e_lfanew;
if (RangeCheck) {
if (e_lfanew >= Size
#define SIZEOF_PE_SIGNATURE 4
|| e_lfanew >= (MAXULONG - SIZEOF_PE_SIGNATURE - sizeof(IMAGE_FILE_HEADER))
|| (e_lfanew + SIZEOF_PE_SIGNATURE + sizeof(IMAGE_FILE_HEADER)) >= Size
) {
Status = STATUS_INVALID_IMAGE_FORMAT;
EXIT;
}
}
|| e_lfanew >= (MAXULONG - SIZEOF_PE_SIGNATURE - sizeof(IMAGE_FILE_HEADER))
|| (e_lfanew + SIZEOF_PE_SIGNATURE + sizeof(IMAGE_FILE_HEADER)) >= Size
) {
Status = STATUS_INVALID_IMAGE_FORMAT;
EXIT;
}
}
NtHeaders = (PIMAGE_NT_HEADERS)((PCHAR)Base + e_lfanew);
NtHeaders = (PIMAGE_NT_HEADERS)((PCHAR)Base + e_lfanew);
//
// In kernelmode, do not cross from usermode address to kernelmode address.
//
if (Base < MM_HIGHEST_USER_ADDRESS) {
if ((PVOID)NtHeaders >= MM_HIGHEST_USER_ADDRESS) {
Status = STATUS_INVALID_IMAGE_FORMAT;
EXIT;
}
//
// Note that this check is slightly overeager since IMAGE_NT_HEADERS has
// a builtin array of data_directories that may be larger than the image
// actually has. A better check would be to add FileHeader.SizeOfOptionalHeader,
// after ensuring that the FileHeader does not cross the u/k boundary.
//
if ((PVOID)((PCHAR)NtHeaders + sizeof (IMAGE_NT_HEADERS)) >= MM_HIGHEST_USER_ADDRESS) {
Status = STATUS_INVALID_IMAGE_FORMAT;
EXIT;
}
}
//
// In kernelmode, do not cross from usermode address to kernelmode address.
//
if (Base < MM_HIGHEST_USER_ADDRESS) {
if ((PVOID)NtHeaders >= MM_HIGHEST_USER_ADDRESS) {
Status = STATUS_INVALID_IMAGE_FORMAT;
EXIT;
}
//
// Note that this check is slightly overeager since IMAGE_NT_HEADERS has
// a builtin array of data_directories that may be larger than the image
// actually has. A better check would be to add FileHeader.SizeOfOptionalHeader,
// after ensuring that the FileHeader does not cross the u/k boundary.
//
if ((PVOID)((PCHAR)NtHeaders + sizeof (IMAGE_NT_HEADERS)) >= MM_HIGHEST_USER_ADDRESS) {
Status = STATUS_INVALID_IMAGE_FORMAT;
EXIT;
}
}
if (NtHeaders->Signature != IMAGE_NT_SIGNATURE) {
Status = STATUS_INVALID_IMAGE_FORMAT;
EXIT;
}
Status = STATUS_SUCCESS;
if (NtHeaders->Signature != IMAGE_NT_SIGNATURE) {
Status = STATUS_INVALID_IMAGE_FORMAT;
EXIT;
}
Status = STATUS_SUCCESS;
Exit:
if (NT_SUCCESS(Status)) {
*OutHeaders = NtHeaders;
}
return Status;
if (NT_SUCCESS(Status)) {
*OutHeaders = NtHeaders;
}
return Status;
}
PIMAGE_NT_HEADERS
NTAPI
RtlImageNtHeader(
PVOID Base
)
NTAPI
RtlImageNtHeader(
PVOID Base
)
{
PIMAGE_NT_HEADERS NtHeaders = NULL;
(VOID)RtlImageNtHeaderEx(RTL_IMAGE_NT_HEADER_EX_FLAG_NO_RANGE_CHECK, Base, 0, &NtHeaders);
return NtHeaders;
PIMAGE_NT_HEADERS NtHeaders = NULL;
(VOID)RtlImageNtHeaderEx(RTL_IMAGE_NT_HEADER_EX_FLAG_NO_RANGE_CHECK, Base, 0, &NtHeaders);
return NtHeaders;
}

View File

@ -4,30 +4,30 @@
BOOLEAN
FixBaseRelocTable (
PVOID NewImageBase,
DWORD ExistImageBase
);
FixBaseRelocTable (
PVOID NewImageBase,
DWORD ExistImageBase
);
PIMAGE_BASE_RELOCATION
LdrProcessRelocationBlockLongLong(
IN ULONG_PTR VA,
IN ULONG SizeOfBlock,
IN PUSHORT NextOffset,
IN LONGLONG Diff
);
LdrProcessRelocationBlockLongLong(
IN ULONG_PTR VA,
IN ULONG SizeOfBlock,
IN PUSHORT NextOffset,
IN LONGLONG Diff
);
NTSTATUS
NTAPI
RtlImageNtHeaderEx(
ULONG Flags,
PVOID Base,
ULONG64 Size,
OUT PIMAGE_NT_HEADERS * OutHeaders
);
NTAPI
RtlImageNtHeaderEx(
ULONG Flags,
PVOID Base,
ULONG64 Size,
OUT PIMAGE_NT_HEADERS * OutHeaders
);
PIMAGE_NT_HEADERS
NTAPI
RtlImageNtHeader(
PVOID Base
);
NTAPI
RtlImageNtHeader(
PVOID Base
);

File diff suppressed because it is too large Load Diff

View File

@ -15,12 +15,12 @@ BOOLEAN GetDeviceObjectFromFileFullName(WCHAR *FileFullName,PDEVICE_OBJECT *Real
BOOLEAN GetWindowsRootName(WCHAR *WindowsRootName);
NTSTATUS KernelOpenFile(wchar_t *FileFullName,
PHANDLE FileHandle,
ACCESS_MASK DesiredAccess,
ULONG FileAttributes,
ULONG ShareAccess,
ULONG CreateDisposition,
ULONG CreateOptions);
PHANDLE FileHandle,
ACCESS_MASK DesiredAccess,
ULONG FileAttributes,
ULONG ShareAccess,
ULONG CreateDisposition,
ULONG CreateOptions);
@ -42,12 +42,12 @@ BOOLEAN InsertOriginalFirstThunk(DWORD ImageBase,DWORD ExistImageBase,PIMAGE_THU
PVOID
MiFindExportedRoutine (
IN PVOID DllBase,
BOOLEAN ByName,
IN char *RoutineName,
DWORD Ordinal
);
MiFindExportedRoutine (
IN PVOID DllBase,
BOOLEAN ByName,
IN char *RoutineName,
DWORD Ordinal
);
@ -55,10 +55,10 @@ BOOLEAN FixImportTable(BYTE *ImageBase,DWORD ExistImageBase,PDRIVER_OBJECT Drive
BOOLEAN PeLoad(
WCHAR *FileFullPath,
BYTE **ImageModeleBase,
PDRIVER_OBJECT DeviceObject,
DWORD ExistImageBase
);
WCHAR *FileFullPath,
BYTE **ImageModeleBase,
PDRIVER_OBJECT DeviceObject,
DWORD ExistImageBase
);

View File

@ -14,18 +14,18 @@ PSERVICE_DESCRIPTOR_TABLE Safe_ServiceDescriptorTable;
NTSTATUS
DriverEntry(IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegisterPath)
DriverEntry(IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegisterPath)
{
DWORD RetAddr = 0;
PEPROCESS Eprocess1 = NULL;
PEPROCESS Eprocess2 = NULL;
DriverObject->DriverUnload = UnloadDriver;
DWORD RetAddr = 0;
PEPROCESS Eprocess1 = NULL;
PEPROCESS Eprocess2 = NULL;
DriverObject->DriverUnload = UnloadDriver;
ReLoadNtos(DriverObject,RetAddr);
ReLoadNtos(DriverObject,RetAddr);
Eprocess1 = RPsGetCurrentProcess();
Eprocess2 = PsGetCurrentProcess();
return STATUS_SUCCESS;
Eprocess1 = RPsGetCurrentProcess();
Eprocess2 = PsGetCurrentProcess();
return STATUS_SUCCESS;
}
/*
FuncName Ntos地址 Ntos地址
@ -35,338 +35,338 @@ NTSTATUS
*/
PUCHAR ReLoadNtosCALL(WCHAR *lpwzFuncTion,ULONG ulOldNtosBase,ULONG ulReloadNtosBase)
{
UNICODE_STRING UnicodeFunctionName;
ULONG ulOldFunctionAddress;
PUCHAR ulReloadFunctionAddress;
int index=0;
PIMAGE_DOS_HEADER pDosHeader;
PIMAGE_NT_HEADERS NtDllHeader;
UNICODE_STRING UnicodeFunctionName;
ULONG ulOldFunctionAddress;
PUCHAR ulReloadFunctionAddress;
int index=0;
PIMAGE_DOS_HEADER pDosHeader;
PIMAGE_NT_HEADERS NtDllHeader;
IMAGE_OPTIONAL_HEADER opthdr;
DWORD* arrayOfFunctionAddresses;
DWORD* arrayOfFunctionNames;
WORD* arrayOfFunctionOrdinals;
DWORD functionOrdinal;
DWORD Base, x, functionAddress,position;
char* functionName;
IMAGE_EXPORT_DIRECTORY *pExportTable;
ULONG ulNtDllModuleBase;
IMAGE_OPTIONAL_HEADER opthdr;
DWORD* arrayOfFunctionAddresses;
DWORD* arrayOfFunctionNames;
WORD* arrayOfFunctionOrdinals;
DWORD functionOrdinal;
DWORD Base, x, functionAddress,position;
char* functionName;
IMAGE_EXPORT_DIRECTORY *pExportTable;
ULONG ulNtDllModuleBase;
UNICODE_STRING UnicodeFunction;
UNICODE_STRING UnicodeExportTableFunction;
ANSI_STRING ExportTableFunction;
//第一次都是通过 系统的原来偏移 + NewBase 获得函数地址
//然后通过自己的RMmGetSystemRoutineAddress获得 偏移+NewBase 获得函数地址
__try
{
if (RRtlInitUnicodeString &&
RRtlCompareUnicodeString &&
RMmGetSystemRoutineAddress &&
RMmIsAddressValid)
{
RRtlInitUnicodeString(&UnicodeFunctionName,lpwzFuncTion);
ulOldFunctionAddress = (DWORD)RMmGetSystemRoutineAddress(&UnicodeFunctionName);
ulReloadFunctionAddress = (PUCHAR)(ulOldFunctionAddress - ulOldNtosBase + ulReloadNtosBase); //获得重载的FuncAddr
if (RMmIsAddressValid(ulReloadFunctionAddress)) //如果无效就从 导出表 获取? 应该不会无效
{
return ulReloadFunctionAddress;
}
//从导出表里获取
ulNtDllModuleBase = ulReloadNtosBase;
pDosHeader = (PIMAGE_DOS_HEADER)ulReloadNtosBase;
if (pDosHeader->e_magic!=IMAGE_DOS_SIGNATURE)
{
KdPrint(("failed to find NtHeader\r\n"));
return NULL;
}
NtDllHeader=(PIMAGE_NT_HEADERS)(ULONG)((ULONG)pDosHeader+pDosHeader->e_lfanew);
if (NtDllHeader->Signature!=IMAGE_NT_SIGNATURE)
{
KdPrint(("failed to find NtHeader\r\n"));
return NULL;
}
opthdr = NtDllHeader->OptionalHeader;
pExportTable =(IMAGE_EXPORT_DIRECTORY*)((BYTE*)ulNtDllModuleBase + opthdr.DataDirectory[ IMAGE_DIRECTORY_ENTRY_EXPORT]. VirtualAddress); //得到导出表
arrayOfFunctionAddresses = (DWORD*)( (BYTE*)ulNtDllModuleBase + pExportTable->AddressOfFunctions); //地址表
arrayOfFunctionNames = (DWORD*)((BYTE*)ulNtDllModuleBase + pExportTable->AddressOfNames); //函数名表
arrayOfFunctionOrdinals = (WORD*)((BYTE*)ulNtDllModuleBase + pExportTable->AddressOfNameOrdinals);
UNICODE_STRING UnicodeFunction;
UNICODE_STRING UnicodeExportTableFunction;
ANSI_STRING ExportTableFunction;
//第一次都是通过 系统的原来偏移 + NewBase 获得函数地址
//然后通过自己的RMmGetSystemRoutineAddress获得 偏移+NewBase 获得函数地址
__try
{
if (RRtlInitUnicodeString &&
RRtlCompareUnicodeString &&
RMmGetSystemRoutineAddress &&
RMmIsAddressValid)
{
RRtlInitUnicodeString(&UnicodeFunctionName,lpwzFuncTion);
ulOldFunctionAddress = (DWORD)RMmGetSystemRoutineAddress(&UnicodeFunctionName);
ulReloadFunctionAddress = (PUCHAR)(ulOldFunctionAddress - ulOldNtosBase + ulReloadNtosBase); //获得重载的FuncAddr
if (RMmIsAddressValid(ulReloadFunctionAddress)) //如果无效就从 导出表 获取? 应该不会无效
{
return ulReloadFunctionAddress;
}
//从导出表里获取
ulNtDllModuleBase = ulReloadNtosBase;
pDosHeader = (PIMAGE_DOS_HEADER)ulReloadNtosBase;
if (pDosHeader->e_magic!=IMAGE_DOS_SIGNATURE)
{
KdPrint(("failed to find NtHeader\r\n"));
return NULL;
}
NtDllHeader=(PIMAGE_NT_HEADERS)(ULONG)((ULONG)pDosHeader+pDosHeader->e_lfanew);
if (NtDllHeader->Signature!=IMAGE_NT_SIGNATURE)
{
KdPrint(("failed to find NtHeader\r\n"));
return NULL;
}
opthdr = NtDllHeader->OptionalHeader;
pExportTable =(IMAGE_EXPORT_DIRECTORY*)((BYTE*)ulNtDllModuleBase + opthdr.DataDirectory[ IMAGE_DIRECTORY_ENTRY_EXPORT]. VirtualAddress); //得到导出表
arrayOfFunctionAddresses = (DWORD*)( (BYTE*)ulNtDllModuleBase + pExportTable->AddressOfFunctions); //地址表
arrayOfFunctionNames = (DWORD*)((BYTE*)ulNtDllModuleBase + pExportTable->AddressOfNames); //函数名表
arrayOfFunctionOrdinals = (WORD*)((BYTE*)ulNtDllModuleBase + pExportTable->AddressOfNameOrdinals);
Base = pExportTable->Base;
Base = pExportTable->Base;
for(x = 0; x < pExportTable->NumberOfFunctions; x++) //在整个导出表里扫描
{
functionName = (char*)( (BYTE*)ulNtDllModuleBase + arrayOfFunctionNames[x]);
functionOrdinal = arrayOfFunctionOrdinals[x] + Base - 1;
functionAddress = (DWORD)((BYTE*)ulNtDllModuleBase + arrayOfFunctionAddresses[functionOrdinal]);
RtlInitAnsiString(&ExportTableFunction,functionName);
RtlAnsiStringToUnicodeString(&UnicodeExportTableFunction,&ExportTableFunction,TRUE);
for(x = 0; x < pExportTable->NumberOfFunctions; x++) //在整个导出表里扫描
{
functionName = (char*)( (BYTE*)ulNtDllModuleBase + arrayOfFunctionNames[x]);
functionOrdinal = arrayOfFunctionOrdinals[x] + Base - 1;
functionAddress = (DWORD)((BYTE*)ulNtDllModuleBase + arrayOfFunctionAddresses[functionOrdinal]);
RtlInitAnsiString(&ExportTableFunction,functionName);
RtlAnsiStringToUnicodeString(&UnicodeExportTableFunction,&ExportTableFunction,TRUE);
RRtlInitUnicodeString(&UnicodeFunction,lpwzFuncTion);
if (RRtlCompareUnicodeString(&UnicodeExportTableFunction,&UnicodeFunction,TRUE) == 0)
{
RtlFreeUnicodeString(&UnicodeExportTableFunction);
return (PUCHAR)functionAddress;
}
RtlFreeUnicodeString(&UnicodeExportTableFunction);
}
return NULL;
}
RtlInitUnicodeString(&UnicodeFunctionName,lpwzFuncTion);
ulOldFunctionAddress = (DWORD)MmGetSystemRoutineAddress(&UnicodeFunctionName);
ulReloadFunctionAddress = (PUCHAR)(ulOldFunctionAddress - ulOldNtosBase + ulReloadNtosBase);
RRtlInitUnicodeString(&UnicodeFunction,lpwzFuncTion);
if (RRtlCompareUnicodeString(&UnicodeExportTableFunction,&UnicodeFunction,TRUE) == 0)
{
RtlFreeUnicodeString(&UnicodeExportTableFunction);
return (PUCHAR)functionAddress;
}
RtlFreeUnicodeString(&UnicodeExportTableFunction);
}
return NULL;
}
RtlInitUnicodeString(&UnicodeFunctionName,lpwzFuncTion);
ulOldFunctionAddress = (DWORD)MmGetSystemRoutineAddress(&UnicodeFunctionName);
ulReloadFunctionAddress = (PUCHAR)(ulOldFunctionAddress - ulOldNtosBase + ulReloadNtosBase);
//KdPrint(("%ws:%08x:%08x",lpwzFuncTion,ulOldFunctionAddress,ulReloadFunctionAddress));
//KdPrint(("%ws:%08x:%08x",lpwzFuncTion,ulOldFunctionAddress,ulReloadFunctionAddress));
if (MmIsAddressValid(ulReloadFunctionAddress))
{
return ulReloadFunctionAddress;
}
//
if (MmIsAddressValid(ulReloadFunctionAddress))
{
return ulReloadFunctionAddress;
}
//
}__except(EXCEPTION_EXECUTE_HANDLER){
KdPrint(("EXCEPTION_EXECUTE_HANDLER"));
}
return NULL;
}__except(EXCEPTION_EXECUTE_HANDLER){
KdPrint(("EXCEPTION_EXECUTE_HANDLER"));
}
return NULL;
}
/*重载Ntos*/
NTSTATUS ReLoadNtos(PDRIVER_OBJECT DriverObject,DWORD RetAddress)
{
NTSTATUS status = STATUS_UNSUCCESSFUL;
ULONG ulKeAddSystemServiceTable;
PULONG p;
NTSTATUS status = STATUS_UNSUCCESSFUL;
ULONG ulKeAddSystemServiceTable;
PULONG p;
if (!GetSystemKernelModuleInfo(
&SystemKernelFilePath,
&SystemKernelModuleBase,
&SystemKernelModuleSize
))
{
KdPrint(("Get System Kernel Module failed"));
return status;
}
if (!GetSystemKernelModuleInfo(
&SystemKernelFilePath,
&SystemKernelModuleBase,
&SystemKernelModuleSize
))
{
KdPrint(("Get System Kernel Module failed"));
return status;
}
if (InitSafeOperationModule(
DriverObject,
SystemKernelFilePath,
SystemKernelModuleBase
))
{
KdPrint(("Init Ntos module success\r\n"));
RRtlInitUnicodeString = NULL;
RMmGetSystemRoutineAddress = NULL;
RMmIsAddressValid = NULL;
RRtlCompareUnicodeString = NULL;
RPsGetCurrentProcess = NULL;
status = STATUS_UNSUCCESSFUL;
//第一次都是通过 系统的原来偏移 + NewBase 获得函数地址
//然后通过自己的RMmGetSystemRoutineAddress获得 偏移+NewBase 获得函数地址
RRtlInitUnicodeString = (ReloadRtlInitUnicodeString)ReLoadNtosCALL(L"RtlInitUnicodeString",SystemKernelModuleBase,ImageModuleBase);
RRtlCompareUnicodeString = (ReloadRtlCompareUnicodeString)ReLoadNtosCALL(L"RtlCompareUnicodeString",SystemKernelModuleBase,ImageModuleBase);
RMmGetSystemRoutineAddress = (ReloadMmGetSystemRoutineAddress)ReLoadNtosCALL(L"MmGetSystemRoutineAddress",SystemKernelModuleBase,ImageModuleBase);
RMmIsAddressValid = (ReloadMmIsAddressValid)ReLoadNtosCALL(L"MmIsAddressValid",SystemKernelModuleBase,ImageModuleBase);
RPsGetCurrentProcess = (ReloadPsGetCurrentProcess)ReLoadNtosCALL(L"PsGetCurrentProcess",SystemKernelModuleBase,ImageModuleBase);
if (!RRtlInitUnicodeString ||
!RRtlCompareUnicodeString ||
!RMmGetSystemRoutineAddress ||
!RMmIsAddressValid ||
!RPsGetCurrentProcess)
{
KdPrint(("Init NtosCALL failed"));
return status;
}
}
return status;
if (InitSafeOperationModule(
DriverObject,
SystemKernelFilePath,
SystemKernelModuleBase
))
{
KdPrint(("Init Ntos module success\r\n"));
RRtlInitUnicodeString = NULL;
RMmGetSystemRoutineAddress = NULL;
RMmIsAddressValid = NULL;
RRtlCompareUnicodeString = NULL;
RPsGetCurrentProcess = NULL;
status = STATUS_UNSUCCESSFUL;
//第一次都是通过 系统的原来偏移 + NewBase 获得函数地址
//然后通过自己的RMmGetSystemRoutineAddress获得 偏移+NewBase 获得函数地址
RRtlInitUnicodeString = (ReloadRtlInitUnicodeString)ReLoadNtosCALL(L"RtlInitUnicodeString",SystemKernelModuleBase,ImageModuleBase);
RRtlCompareUnicodeString = (ReloadRtlCompareUnicodeString)ReLoadNtosCALL(L"RtlCompareUnicodeString",SystemKernelModuleBase,ImageModuleBase);
RMmGetSystemRoutineAddress = (ReloadMmGetSystemRoutineAddress)ReLoadNtosCALL(L"MmGetSystemRoutineAddress",SystemKernelModuleBase,ImageModuleBase);
RMmIsAddressValid = (ReloadMmIsAddressValid)ReLoadNtosCALL(L"MmIsAddressValid",SystemKernelModuleBase,ImageModuleBase);
RPsGetCurrentProcess = (ReloadPsGetCurrentProcess)ReLoadNtosCALL(L"PsGetCurrentProcess",SystemKernelModuleBase,ImageModuleBase);
if (!RRtlInitUnicodeString ||
!RRtlCompareUnicodeString ||
!RMmGetSystemRoutineAddress ||
!RMmIsAddressValid ||
!RPsGetCurrentProcess)
{
KdPrint(("Init NtosCALL failed"));
return status;
}
}
return status;
}
BOOLEAN InitSafeOperationModule(PDRIVER_OBJECT pDriverObject,WCHAR *SystemModulePath,ULONG KernelModuleBase)
{
UNICODE_STRING FileName;
HANDLE hSection;
PDWORD FixdOriginalKiServiceTable;
PDWORD CsRootkitOriginalKiServiceTable;
ULONG i = 0;
UNICODE_STRING FileName;
HANDLE hSection;
PDWORD FixdOriginalKiServiceTable;
PDWORD CsRootkitOriginalKiServiceTable;
ULONG i = 0;
//自己peload 一个ntos*,这样就解决了跟其他安全软件的冲突啦~
if (!PeLoad(SystemModulePath, (BYTE**)&ImageModuleBase,pDriverObject,KernelModuleBase))
{
return FALSE;
}
//自己peload 一个ntos*,这样就解决了跟其他安全软件的冲突啦~
if (!PeLoad(SystemModulePath, (BYTE**)&ImageModuleBase,pDriverObject,KernelModuleBase))
{
return FALSE;
}
OriginalKiServiceTable = (DWORD)ExAllocatePool(NonPagedPool,KeServiceDescriptorTable->TableSize*sizeof(DWORD));
if (!OriginalKiServiceTable)
{
return FALSE;
}
//获得SSDT基址通过重定位表比较得到
if(!GetOriginalKiServiceTable((BYTE*)ImageModuleBase,KernelModuleBase,&OriginalKiServiceTable))
{
ExFreePool((PVOID)OriginalKiServiceTable);
return FALSE;
}
OriginalKiServiceTable = (DWORD)ExAllocatePool(NonPagedPool,KeServiceDescriptorTable->TableSize*sizeof(DWORD));
if (!OriginalKiServiceTable)
{
return FALSE;
}
//获得SSDT基址通过重定位表比较得到
if(!GetOriginalKiServiceTable((BYTE*)ImageModuleBase,KernelModuleBase,&OriginalKiServiceTable))
{
ExFreePool((PVOID)OriginalKiServiceTable);
return FALSE;
}
//修复SSDT函数地址 都是自己Reload的函数地址 干净的
FixOriginalKiServiceTable((PDWORD)OriginalKiServiceTable,(DWORD)ImageModuleBase,KernelModuleBase);
//修复SSDT函数地址 都是自己Reload的函数地址 干净的
FixOriginalKiServiceTable((PDWORD)OriginalKiServiceTable,(DWORD)ImageModuleBase,KernelModuleBase);
OriginalServiceDescriptorTable = (PSERVICE_DESCRIPTOR_TABLE)ExAllocatePool(NonPagedPool,sizeof(SERVICE_DESCRIPTOR_TABLE)*4);
if (OriginalServiceDescriptorTable == NULL)
{
ExFreePool((PVOID)OriginalKiServiceTable);
return FALSE;
}
RtlZeroMemory(OriginalServiceDescriptorTable,sizeof(SERVICE_DESCRIPTOR_TABLE)*4);
OriginalServiceDescriptorTable = (PSERVICE_DESCRIPTOR_TABLE)ExAllocatePool(NonPagedPool,sizeof(SERVICE_DESCRIPTOR_TABLE)*4);
if (OriginalServiceDescriptorTable == NULL)
{
ExFreePool((PVOID)OriginalKiServiceTable);
return FALSE;
}
RtlZeroMemory(OriginalServiceDescriptorTable,sizeof(SERVICE_DESCRIPTOR_TABLE)*4);
//修复SERVICE_DESCRIPTOR_TABLE 结构
OriginalServiceDescriptorTable->ServiceTable = (PDWORD)OriginalKiServiceTable;
OriginalServiceDescriptorTable->CounterTable = KeServiceDescriptorTable->CounterTable;
OriginalServiceDescriptorTable->TableSize = KeServiceDescriptorTable->TableSize;
OriginalServiceDescriptorTable->ArgumentTable = KeServiceDescriptorTable->ArgumentTable;
//修复SERVICE_DESCRIPTOR_TABLE 结构
OriginalServiceDescriptorTable->ServiceTable = (PDWORD)OriginalKiServiceTable;
OriginalServiceDescriptorTable->CounterTable = KeServiceDescriptorTable->CounterTable;
OriginalServiceDescriptorTable->TableSize = KeServiceDescriptorTable->TableSize;
OriginalServiceDescriptorTable->ArgumentTable = KeServiceDescriptorTable->ArgumentTable;
CsRootkitOriginalKiServiceTable = (PDWORD)ExAllocatePool(NonPagedPool,KeServiceDescriptorTable->TableSize*sizeof(DWORD));
if (CsRootkitOriginalKiServiceTable==NULL)
{
ExFreePool(OriginalServiceDescriptorTable);
ExFreePool((PVOID)OriginalKiServiceTable);
return FALSE;
CsRootkitOriginalKiServiceTable = (PDWORD)ExAllocatePool(NonPagedPool,KeServiceDescriptorTable->TableSize*sizeof(DWORD));
if (CsRootkitOriginalKiServiceTable==NULL)
{
ExFreePool(OriginalServiceDescriptorTable);
ExFreePool((PVOID)OriginalKiServiceTable);
return FALSE;
}
RtlZeroMemory(CsRootkitOriginalKiServiceTable,KeServiceDescriptorTable->TableSize*sizeof(DWORD));
}
RtlZeroMemory(CsRootkitOriginalKiServiceTable,KeServiceDescriptorTable->TableSize*sizeof(DWORD));
Safe_ServiceDescriptorTable = (PSERVICE_DESCRIPTOR_TABLE)ExAllocatePool(NonPagedPool,sizeof(SERVICE_DESCRIPTOR_TABLE)*4);
if (Safe_ServiceDescriptorTable == NULL)
{
ExFreePool(OriginalServiceDescriptorTable);
ExFreePool(CsRootkitOriginalKiServiceTable);
ExFreePool((PVOID)OriginalKiServiceTable);
return FALSE;
}
//这是一个干净的原始表每个表里所对应的SSDT函数的地址都是原始函数
RtlZeroMemory(Safe_ServiceDescriptorTable,sizeof(SERVICE_DESCRIPTOR_TABLE)*4);
Safe_ServiceDescriptorTable = (PSERVICE_DESCRIPTOR_TABLE)ExAllocatePool(NonPagedPool,sizeof(SERVICE_DESCRIPTOR_TABLE)*4);
if (Safe_ServiceDescriptorTable == NULL)
{
ExFreePool(OriginalServiceDescriptorTable);
ExFreePool(CsRootkitOriginalKiServiceTable);
ExFreePool((PVOID)OriginalKiServiceTable);
return FALSE;
}
//这是一个干净的原始表每个表里所对应的SSDT函数的地址都是原始函数
RtlZeroMemory(Safe_ServiceDescriptorTable,sizeof(SERVICE_DESCRIPTOR_TABLE)*4);
//填充原始函数地址
for (i=0;i<KeServiceDescriptorTable->TableSize;i++)
{
CsRootkitOriginalKiServiceTable[i] = OriginalServiceDescriptorTable->ServiceTable[i];
}
Safe_ServiceDescriptorTable->ServiceTable = (PDWORD)CsRootkitOriginalKiServiceTable;
Safe_ServiceDescriptorTable->CounterTable = KeServiceDescriptorTable->CounterTable;
Safe_ServiceDescriptorTable->TableSize = KeServiceDescriptorTable->TableSize;
Safe_ServiceDescriptorTable->ArgumentTable = KeServiceDescriptorTable->ArgumentTable;
//填充原始函数地址
for (i=0;i<KeServiceDescriptorTable->TableSize;i++)
{
CsRootkitOriginalKiServiceTable[i] = OriginalServiceDescriptorTable->ServiceTable[i];
}
Safe_ServiceDescriptorTable->ServiceTable = (PDWORD)CsRootkitOriginalKiServiceTable;
Safe_ServiceDescriptorTable->CounterTable = KeServiceDescriptorTable->CounterTable;
Safe_ServiceDescriptorTable->TableSize = KeServiceDescriptorTable->TableSize;
Safe_ServiceDescriptorTable->ArgumentTable = KeServiceDescriptorTable->ArgumentTable;
//释放就会bsod
//ExFreePool(OriginalKiServiceTable);
return TRUE;
//释放就会bsod
//ExFreePool(OriginalKiServiceTable);
return TRUE;
}
VOID FixOriginalKiServiceTable(PDWORD OriginalKiServiceTable,DWORD ModuleBase,DWORD ExistImageBase)
{
DWORD FuctionCount;
DWORD Index;
FuctionCount=KeServiceDescriptorTable->TableSize; //函数个数
KdPrint(("ssdt funcion count:%X---KiServiceTable:%X\n",FuctionCount,KeServiceDescriptorTable->ServiceTable));
for (Index=0;Index<FuctionCount;Index++)
{
OriginalKiServiceTable[Index]=OriginalKiServiceTable[Index]-ExistImageBase+ModuleBase; //修复SSDT函数地址
}
DWORD FuctionCount;
DWORD Index;
FuctionCount=KeServiceDescriptorTable->TableSize; //函数个数
KdPrint(("ssdt funcion count:%X---KiServiceTable:%X\n",FuctionCount,KeServiceDescriptorTable->ServiceTable));
for (Index=0;Index<FuctionCount;Index++)
{
OriginalKiServiceTable[Index]=OriginalKiServiceTable[Index]-ExistImageBase+ModuleBase; //修复SSDT函数地址
}
}
//通过KeServiceDescriptorTable的RVA与重定位表项解析的地址RVA比较一致则取出其中的SSDT表地址
BOOLEAN GetOriginalKiServiceTable(BYTE *NewImageBase,DWORD ExistImageBase,DWORD *NewKiServiceTable)
{
PIMAGE_DOS_HEADER ImageDosHeader;
PIMAGE_NT_HEADERS ImageNtHeaders;
DWORD KeServiceDescriptorTableRva;
PIMAGE_BASE_RELOCATION ImageBaseReloc=NULL;
DWORD RelocSize;
int ItemCount,Index;
int Type;
PDWORD RelocAddress;
DWORD RvaData;
DWORD count=0;
WORD *TypeOffset;
PIMAGE_DOS_HEADER ImageDosHeader;
PIMAGE_NT_HEADERS ImageNtHeaders;
DWORD KeServiceDescriptorTableRva;
PIMAGE_BASE_RELOCATION ImageBaseReloc=NULL;
DWORD RelocSize;
int ItemCount,Index;
int Type;
PDWORD RelocAddress;
DWORD RvaData;
DWORD count=0;
WORD *TypeOffset;
ImageDosHeader=(PIMAGE_DOS_HEADER)NewImageBase;
if (ImageDosHeader->e_magic!=IMAGE_DOS_SIGNATURE)
{
return FALSE;
}
ImageNtHeaders=(PIMAGE_NT_HEADERS)(NewImageBase+ImageDosHeader->e_lfanew);
if (ImageNtHeaders->Signature!=IMAGE_NT_SIGNATURE)
{
return FALSE;
}
KeServiceDescriptorTableRva=(DWORD)MiFindExportedRoutine(NewImageBase,TRUE,"KeServiceDescriptorTable",0);
if (KeServiceDescriptorTableRva==0)
{
return FALSE;
}
ImageDosHeader=(PIMAGE_DOS_HEADER)NewImageBase;
if (ImageDosHeader->e_magic!=IMAGE_DOS_SIGNATURE)
{
return FALSE;
}
ImageNtHeaders=(PIMAGE_NT_HEADERS)(NewImageBase+ImageDosHeader->e_lfanew);
if (ImageNtHeaders->Signature!=IMAGE_NT_SIGNATURE)
{
return FALSE;
}
KeServiceDescriptorTableRva=(DWORD)MiFindExportedRoutine(NewImageBase,TRUE,"KeServiceDescriptorTable",0);
if (KeServiceDescriptorTableRva==0)
{
return FALSE;
}
KeServiceDescriptorTableRva=KeServiceDescriptorTableRva-(DWORD)NewImageBase;
ImageBaseReloc=RtlImageDirectoryEntryToData(NewImageBase,TRUE,IMAGE_DIRECTORY_ENTRY_BASERELOC,&RelocSize);
if (ImageBaseReloc==NULL)
{
return FALSE;
}
KeServiceDescriptorTableRva=KeServiceDescriptorTableRva-(DWORD)NewImageBase;
ImageBaseReloc=RtlImageDirectoryEntryToData(NewImageBase,TRUE,IMAGE_DIRECTORY_ENTRY_BASERELOC,&RelocSize);
if (ImageBaseReloc==NULL)
{
return FALSE;
}
while (ImageBaseReloc->SizeOfBlock)
{
count++;
ItemCount=(ImageBaseReloc->SizeOfBlock - sizeof(IMAGE_BASE_RELOCATION))/2;
TypeOffset=(WORD*)((DWORD)ImageBaseReloc+sizeof(IMAGE_BASE_RELOCATION));
for (Index=0;Index<ItemCount;Index++)
{
Type=TypeOffset[Index]>>12; //高4位是类型 低12位位页内偏移 4k
if (Type==3)
{
//Base + Virtual 定位到页 + 低12位 = RelocAddress 需要修复的地址
RelocAddress=(PDWORD)((DWORD)(TypeOffset[Index]&0x0fff)+ImageBaseReloc->VirtualAddress+(DWORD)NewImageBase);
RvaData=*RelocAddress-ExistImageBase;
if (RvaData==KeServiceDescriptorTableRva) //重定位表中的rva 是 KeServiceDescriptorTable 表项的
{
if(*(USHORT*)((DWORD)RelocAddress-2)==0x05c7)
{
/*
1: kd> dd 0x89651c12 RelocAddress - 2
89651c12 79c005c7 bd9c83f8
while (ImageBaseReloc->SizeOfBlock)
{
count++;
ItemCount=(ImageBaseReloc->SizeOfBlock - sizeof(IMAGE_BASE_RELOCATION))/2;
TypeOffset=(WORD*)((DWORD)ImageBaseReloc+sizeof(IMAGE_BASE_RELOCATION));
for (Index=0;Index<ItemCount;Index++)
{
Type=TypeOffset[Index]>>12; //高4位是类型 低12位位页内偏移 4k
if (Type==3)
{
//Base + Virtual 定位到页 + 低12位 = RelocAddress 需要修复的地址
RelocAddress=(PDWORD)((DWORD)(TypeOffset[Index]&0x0fff)+ImageBaseReloc->VirtualAddress+(DWORD)NewImageBase);
RvaData=*RelocAddress-ExistImageBase;
if (RvaData==KeServiceDescriptorTableRva) //重定位表中的rva 是 KeServiceDescriptorTable 表项的
{
if(*(USHORT*)((DWORD)RelocAddress-2)==0x05c7)
{
/*
1: kd> dd 0x89651c12 RelocAddress - 2
89651c12 79c005c7 bd9c83f8
1: kd> dd KeServiceDescriptorTable
83f879c0 83e9bd9c 00000000 00000191 83e9c3e4
83f879d0 00000000 00000000 00000000 00000000
1: kd> dd 0x89651c14 RelocAddress
89651c14 83f879c0 83e9bd9c 79c41589 c8a383f8
89651c24 c783f879 f879cc05 e9c3e483 d8158983
*/
//RelocAddress 里面存放着 KeServiceDesriptorTable地址
//RelocAddress + 4 存放着 KeServiceDesriptorTable第一成员也就是SSDT基址
*NewKiServiceTable=*(DWORD*)((DWORD)RelocAddress+4)-ExistImageBase+(DWORD)NewImageBase;
return TRUE;
}
}
1: kd> dd KeServiceDescriptorTable
83f879c0 83e9bd9c 00000000 00000191 83e9c3e4
83f879d0 00000000 00000000 00000000 00000000
1: kd> dd 0x89651c14 RelocAddress
89651c14 83f879c0 83e9bd9c 79c41589 c8a383f8
89651c24 c783f879 f879cc05 e9c3e483 d8158983
*/
//RelocAddress 里面存放着 KeServiceDesriptorTable地址
//RelocAddress + 4 存放着 KeServiceDesriptorTable第一成员也就是SSDT基址
*NewKiServiceTable=*(DWORD*)((DWORD)RelocAddress+4)-ExistImageBase+(DWORD)NewImageBase;
return TRUE;
}
}
}
}
}
ImageBaseReloc=(PIMAGE_BASE_RELOCATION)((DWORD)ImageBaseReloc+ImageBaseReloc->SizeOfBlock);
}
}
ImageBaseReloc=(PIMAGE_BASE_RELOCATION)((DWORD)ImageBaseReloc+ImageBaseReloc->SizeOfBlock);
}
return FALSE;
return FALSE;
}
VOID UnloadDriver(PDRIVER_OBJECT DriverObject)
{
DbgPrint("UnloadDriver\r\n");
DbgPrint("UnloadDriver\r\n");
}

View File

@ -8,83 +8,83 @@ typedef DWORD * PDWORD;
typedef unsigned char BYTE, *PBYTE;
typedef unsigned short WORD, *PWORD;
NTSTATUS
DriverEntry(IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegisterPath);
DriverEntry(IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegisterPath);
VOID UnloadDriver(PDRIVER_OBJECT DriverObject);
typedef struct _SYSTEM_MODULE_INFORMATION // 系统模块信息
{
ULONG Reserved[2];
ULONG Base;
ULONG Size;
ULONG Flags;
USHORT Index;
USHORT Unknown;
USHORT LoadCount;
USHORT ModuleNameOffset;
CHAR ImageName[256];
ULONG Reserved[2];
ULONG Base;
ULONG Size;
ULONG Flags;
USHORT Index;
USHORT Unknown;
USHORT LoadCount;
USHORT ModuleNameOffset;
CHAR ImageName[256];
} SYSTEM_MODULE_INFORMATION, *PSYSTEM_MODULE_INFORMATION;
typedef struct _tagSysModuleList { //模块链结构
ULONG ulCount;
SYSTEM_MODULE_INFORMATION smi[1];
ULONG ulCount;
SYSTEM_MODULE_INFORMATION smi[1];
} MODULES, *PMODULES;
typedef enum _SYSTEM_INFORMATION_CLASS
{
SystemBasicInformation, // 0 Y N
SystemProcessorInformation, // 1 Y N
SystemPerformanceInformation, // 2 Y N
SystemTimeOfDayInformation, // 3 Y N
SystemNotImplemented1, // 4 Y N
SystemProcessesAndThreadsInformation, // 5 Y N
SystemCallCounts, // 6 Y N
SystemConfigurationInformation, // 7 Y N
SystemProcessorTimes, // 8 Y N
SystemGlobalFlag, // 9 Y Y
SystemNotImplemented2, // 10 Y N
SystemModuleInformation, // 11 Y N
SystemLockInformation, // 12 Y N
SystemNotImplemented3, // 13 Y N
SystemNotImplemented4, // 14 Y N
SystemNotImplemented5, // 15 Y N
SystemHandleInformation, // 16 Y N
SystemObjectInformation, // 17 Y N
SystemPagefileInformation, // 18 Y N
SystemInstructionEmulationCounts, // 19 Y N
SystemInvalidInfoClass1, // 20
SystemCacheInformation, // 21 Y Y
SystemPoolTagInformation, // 22 Y N
SystemProcessorStatistics, // 23 Y N
SystemDpcInformation, // 24 Y Y
SystemNotImplemented6, // 25 Y N
SystemLoadImage, // 26 N Y
SystemUnloadImage, // 27 N Y
SystemTimeAdjustment, // 28 Y Y
SystemNotImplemented7, // 29 Y N
SystemNotImplemented8, // 30 Y N
SystemNotImplemented9, // 31 Y N
SystemCrashDumpInformation, // 32 Y N
SystemExceptionInformation, // 33 Y N
SystemCrashDumpStateInformation, // 34 Y Y/N
SystemKernelDebuggerInformation, // 35 Y N
SystemContextSwitchInformation, // 36 Y N
SystemRegistryQuotaInformation, // 37 Y Y
SystemLoadAndCallImage, // 38 N Y
SystemPrioritySeparation, // 39 N Y
SystemNotImplemented10, // 40 Y N
SystemNotImplemented11, // 41 Y N
SystemInvalidInfoClass2, // 42
SystemInvalidInfoClass3, // 43
SystemTimeZoneInformation, // 44 Y N
SystemLookasideInformation, // 45 Y N
SystemSetTimeSlipEvent, // 46 N Y
SystemCreateSession, // 47 N Y
SystemDeleteSession, // 48 N Y
SystemInvalidInfoClass4, // 49
SystemRangeStartInformation, // 50 Y N
SystemVerifierInformation, // 51 Y Y
SystemAddVerifier, // 52 N Y
SystemSessionProcessesInformation // 53 Y N
SystemBasicInformation, // 0 Y N
SystemProcessorInformation, // 1 Y N
SystemPerformanceInformation, // 2 Y N
SystemTimeOfDayInformation, // 3 Y N
SystemNotImplemented1, // 4 Y N
SystemProcessesAndThreadsInformation, // 5 Y N
SystemCallCounts, // 6 Y N
SystemConfigurationInformation, // 7 Y N
SystemProcessorTimes, // 8 Y N
SystemGlobalFlag, // 9 Y Y
SystemNotImplemented2, // 10 Y N
SystemModuleInformation, // 11 Y N
SystemLockInformation, // 12 Y N
SystemNotImplemented3, // 13 Y N
SystemNotImplemented4, // 14 Y N
SystemNotImplemented5, // 15 Y N
SystemHandleInformation, // 16 Y N
SystemObjectInformation, // 17 Y N
SystemPagefileInformation, // 18 Y N
SystemInstructionEmulationCounts, // 19 Y N
SystemInvalidInfoClass1, // 20
SystemCacheInformation, // 21 Y Y
SystemPoolTagInformation, // 22 Y N
SystemProcessorStatistics, // 23 Y N
SystemDpcInformation, // 24 Y Y
SystemNotImplemented6, // 25 Y N
SystemLoadImage, // 26 N Y
SystemUnloadImage, // 27 N Y
SystemTimeAdjustment, // 28 Y Y
SystemNotImplemented7, // 29 Y N
SystemNotImplemented8, // 30 Y N
SystemNotImplemented9, // 31 Y N
SystemCrashDumpInformation, // 32 Y N
SystemExceptionInformation, // 33 Y N
SystemCrashDumpStateInformation, // 34 Y Y/N
SystemKernelDebuggerInformation, // 35 Y N
SystemContextSwitchInformation, // 36 Y N
SystemRegistryQuotaInformation, // 37 Y Y
SystemLoadAndCallImage, // 38 N Y
SystemPrioritySeparation, // 39 N Y
SystemNotImplemented10, // 40 Y N
SystemNotImplemented11, // 41 Y N
SystemInvalidInfoClass2, // 42
SystemInvalidInfoClass3, // 43
SystemTimeZoneInformation, // 44 Y N
SystemLookasideInformation, // 45 Y N
SystemSetTimeSlipEvent, // 46 N Y
SystemCreateSession, // 47 N Y
SystemDeleteSession, // 48 N Y
SystemInvalidInfoClass4, // 49
SystemRangeStartInformation, // 50 Y N
SystemVerifierInformation, // 51 Y Y
SystemAddVerifier, // 52 N Y
SystemSessionProcessesInformation // 53 Y N
} SYSTEM_INFORMATION_CLASS;
#define LDRP_RELOCATION_FINAL 0x2
@ -92,117 +92,117 @@ typedef enum _SYSTEM_INFORMATION_CLASS
typedef struct _AUX_ACCESS_DATA {
PPRIVILEGE_SET PrivilegesUsed;
GENERIC_MAPPING GenericMapping;
ACCESS_MASK AccessesToAudit;
ACCESS_MASK MaximumAuditMask;
ULONG Unknown[41];
PPRIVILEGE_SET PrivilegesUsed;
GENERIC_MAPPING GenericMapping;
ACCESS_MASK AccessesToAudit;
ACCESS_MASK MaximumAuditMask;
ULONG Unknown[41];
} AUX_ACCESS_DATA, *PAUX_ACCESS_DATA;
typedef struct _LDR_DATA_TABLE_ENTRY
{
LIST_ENTRY InLoadOrderLinks;
LIST_ENTRY InMemoryOrderLinks;
LIST_ENTRY InInitializationOrderLinks;
PVOID DllBase;
PVOID EntryPoint;
ULONG SizeOfImage;
UNICODE_STRING FullDllName;
UNICODE_STRING BaseDllName;
ULONG Flags;
USHORT LoadCount;
USHORT TlsIndex;
union
{
LIST_ENTRY HashLinks;
struct
{
PVOID SectionPointer;
ULONG CheckSum;
};
};
union
{
ULONG TimeDateStamp;
PVOID LoadedImports;
};
PVOID EntryPointActivationContext;
PVOID PatchInformation;
LIST_ENTRY InLoadOrderLinks;
LIST_ENTRY InMemoryOrderLinks;
LIST_ENTRY InInitializationOrderLinks;
PVOID DllBase;
PVOID EntryPoint;
ULONG SizeOfImage;
UNICODE_STRING FullDllName;
UNICODE_STRING BaseDllName;
ULONG Flags;
USHORT LoadCount;
USHORT TlsIndex;
union
{
LIST_ENTRY HashLinks;
struct
{
PVOID SectionPointer;
ULONG CheckSum;
};
};
union
{
ULONG TimeDateStamp;
PVOID LoadedImports;
};
PVOID EntryPointActivationContext;
PVOID PatchInformation;
} LDR_DATA_TABLE_ENTRY, *PLDR_DATA_TABLE_ENTRY;
// typedef struct _IMAGE_BASE_RELOCATION {
// DWORD VirtualAddress;
// DWORD SizeOfBlock;
// // WORD TypeOffset[1];
// DWORD VirtualAddress;
// DWORD SizeOfBlock;
// // WORD TypeOffset[1];
// } IMAGE_BASE_RELOCATION,*PIMAGE_BASE_RELOCATION;
// typedef IMAGE_BASE_RELOCATION UNALIGNED * PIMAGE_BASE_RELOCATION;
typedef struct _SERVICE_DESCRIPTOR_TABLE {
/*
* Table containing cServices elements of pointers to service handler
* functions, indexed by service ID.
*/
PDWORD ServiceTable;
/*
* Table that counts how many times each service is used. This table
* is only updated in checked builds.
*/
PULONG CounterTable;
/*
* Number of services contained in this table.
*/
ULONG TableSize;
/*
* Table containing the number of bytes of parameters the handler
* function takes.
*/
PUCHAR ArgumentTable;
/*
* Table containing cServices elements of pointers to service handler
* functions, indexed by service ID.
*/
PDWORD ServiceTable;
/*
* Table that counts how many times each service is used. This table
* is only updated in checked builds.
*/
PULONG CounterTable;
/*
* Number of services contained in this table.
*/
ULONG TableSize;
/*
* Table containing the number of bytes of parameters the handler
* function takes.
*/
PUCHAR ArgumentTable;
} SERVICE_DESCRIPTOR_TABLE, *PSERVICE_DESCRIPTOR_TABLE;
NTSTATUS ReLoadNtos(PDRIVER_OBJECT DriverObject,DWORD RetAddress);
NTSTATUS
NTAPI
ZwQuerySystemInformation(
IN SYSTEM_INFORMATION_CLASS SystemInfoClass,
OUT PVOID SystemInfoBuffer,
IN ULONG SystemInfoBufferSize,
OUT PULONG BytesReturned OPTIONAL
);
NTAPI
ZwQuerySystemInformation(
IN SYSTEM_INFORMATION_CLASS SystemInfoClass,
OUT PVOID SystemInfoBuffer,
IN ULONG SystemInfoBufferSize,
OUT PULONG BytesReturned OPTIONAL
);
NTSTATUS
NTAPI
ObCreateObject (
IN KPROCESSOR_MODE ObjectAttributesAccessMode OPTIONAL,
IN POBJECT_TYPE ObjectType,
IN POBJECT_ATTRIBUTES ObjectAttributes OPTIONAL,
IN KPROCESSOR_MODE AccessMode,
IN OUT PVOID ParseContext OPTIONAL,
IN ULONG ObjectSize,
IN ULONG PagedPoolCharge OPTIONAL,
IN ULONG NonPagedPoolCharge OPTIONAL,
OUT PVOID *Object
);
NTAPI
ObCreateObject (
IN KPROCESSOR_MODE ObjectAttributesAccessMode OPTIONAL,
IN POBJECT_TYPE ObjectType,
IN POBJECT_ATTRIBUTES ObjectAttributes OPTIONAL,
IN KPROCESSOR_MODE AccessMode,
IN OUT PVOID ParseContext OPTIONAL,
IN ULONG ObjectSize,
IN ULONG PagedPoolCharge OPTIONAL,
IN ULONG NonPagedPoolCharge OPTIONAL,
OUT PVOID *Object
);
NTSTATUS
NTAPI
SeCreateAccessState(
PACCESS_STATE AccessState,
PAUX_ACCESS_DATA AuxData,
ACCESS_MASK Access,
PGENERIC_MAPPING GenericMapping
);
NTAPI
SeCreateAccessState(
PACCESS_STATE AccessState,
PAUX_ACCESS_DATA AuxData,
ACCESS_MASK Access,
PGENERIC_MAPPING GenericMapping
);
NTSYSAPI
PVOID
NTAPI
RtlImageDirectoryEntryToData (
IN PVOID Base,
IN BOOLEAN MappedAsImage,
IN USHORT DirectoryEntry,
OUT PULONG Size
);
PVOID
NTAPI
RtlImageDirectoryEntryToData (
IN PVOID Base,
IN BOOLEAN MappedAsImage,
IN USHORT DirectoryEntry,
OUT PULONG Size
);
BOOLEAN InitSafeOperationModule(PDRIVER_OBJECT pDriverObject,WCHAR *SystemModulePath,ULONG KernelModuleBase);
@ -210,29 +210,29 @@ BOOLEAN InitSafeOperationModule(PDRIVER_OBJECT pDriverObject,WCHAR *SystemModule
typedef VOID (__stdcall *ReloadRtlInitUnicodeString)(
__inout PUNICODE_STRING DestinationString,
__in_opt PCWSTR SourceString
);
__inout PUNICODE_STRING DestinationString,
__in_opt PCWSTR SourceString
);
ReloadRtlInitUnicodeString RRtlInitUnicodeString;
typedef LONG (__stdcall * ReloadRtlCompareUnicodeString)(
__in PCUNICODE_STRING String1,
__in PCUNICODE_STRING String2,
__in BOOLEAN CaseInSensitive
);
__in PCUNICODE_STRING String1,
__in PCUNICODE_STRING String2,
__in BOOLEAN CaseInSensitive
);
ReloadRtlCompareUnicodeString RRtlCompareUnicodeString;
typedef PVOID (__stdcall *ReloadMmGetSystemRoutineAddress)(
__in PUNICODE_STRING SystemRoutineName
);
__in PUNICODE_STRING SystemRoutineName
);
ReloadMmGetSystemRoutineAddress RMmGetSystemRoutineAddress;
typedef BOOLEAN (__stdcall * ReloadMmIsAddressValid)(
__in PVOID VirtualAddress
);
__in PVOID VirtualAddress
);
ReloadMmIsAddressValid RMmIsAddressValid;