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if(bHooked == FALSE){RtlInitUnicodeString (&HookDriverName, L"\\FileSystem\\Ntfs");//获得\Driver\VolSnap驱动对象status = ObReferenceObjectByName (&HookDriverName,OBJ_CASE_INSENSITIVE,0,0,*IoDriverObjectType,KernelMode,0,(PVOID*)&diskdrvobj); if (NT_SUCCESS (status) && pgOldFileControl == NULL){pgOldFileControl = (PDRIVER_DISPATCH) InterlockedExchange( ( PLONG)&(diskdrvobj->MajorFunction[IRP_MJ_FILE_SYSTEM_CONTROL]), (LONG)&DispatchMyfileControl);ObDereferenceObject(diskdrvobj);DbgPrint("Hook: HOOK driver object! Success\n");bHooked = TRUE;}else HOOK NTFS 禁止格式化 // 禁止格式化NTSTATUS DispatchMyfileControl ( IN PDEVICE_OBJECT pDeviceObject, IN PIRP Irp){PIO_STACK_LOCATION IrpSp = IoGetCurrentIrpStackLocation( Irp );if(IrpSp->Parameters.FileSystemControl.FsControlCode == FSCTL_LOCK_VOLUME ||IrpSp->Parameters.FileSystemControl.FsControlCode == FSCTL_DISMOUNT_VOLUME){PIRP NewIrp = NULL;PIO_STACK_LOCATION NewIrpSp = NULL;KEVENT event;IO_STATUS_BLOCK ioStatus;NTSTATUS status;PDEVICE_OBJECT QuerryDev = NULL;QuerryDev = IrpSp->FileObject->Vpb->RealDevice;if(QuerryDev == NULL){_asm int
3;}Irp->IoStatus.Information = 0;Irp->IoStatus.Status = STATUS_ACCESS_DENIED;IoCompleteRequest(Irp, IO_NO_INCREMENT);return
STATUS_ACCESS_DENIED;}return
pgOldFileControl(pDeviceObject,Irp);} |
HOOK NTFS 禁止格式化,布布扣,bubuko.com
原文地址：http://www.cnblogs.com/itdef/p/3759984.html
