HOOK NTFS 禁止格式化
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); }
作 者: itdef
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欢迎转帖 请保持文本完整并注明出处
技术博客 http://www.cnblogs.com/itdef/
B站算法视频题解
https://space.bilibili.com/18508846
qq 151435887
gitee https://gitee.com/def/
欢迎c c++ 算法爱好者 windows驱动爱好者 服务器程序员沟通交流
如果觉得不错,欢迎点赞,你的鼓励就是我的动力