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  1. CreateFile: direct write operation to raw disk "Access is denied ...

  2. Reading and Writing to Raw Disk Sectors - CodeProject

  3. People also ask
    After that, I'm able to write to '\.\physicaldriveX' with no problem. I think the Win7 locks (unlike previous Windows releases) the physical device as long as there is any file system on the device to avoid consistency problems. You cannot directly access sectors of a drive which are owned by a mounted filesystem.
    See Microsoft's doc, CreateFile is the way to handle drives with no file system. What value is being passed as the access parameter to open_device ()?
    However, when I boot the virtual machine, VMWare Player says that it couldn't access the physical drive for writing. This seems to be a generally acknowledged problem in the VMWare community, as Windows Vista introduced a compelling new security feature that makes it impossible to write to a raw drive without obtaining exclusive access to it first.
    If ZwCreateFile is called with an existing file and either of these CreateDisposition values, the file is replaced. Overwriting a file is semantically equivalent to a supersede operation, except for the following: The caller must have write access to the file, rather than delete access.
  4. hard drive - Is there a clean way to obtain exclusive access to ...

  5. ファイル、パス、名前空間の名前付け - Win32 apps | Microsoft ...

  6. Module win32file - Tim Golden

  7. Give regular user permission to access physical drive on ...

  8. windows 7 - can't write to physical drive in win 7? - Stack Overflow

  9. NtCreateFile function (winternl.h) - Win32 apps | Microsoft Learn

  10. CreateFileW 関数 (fileapi.h) : FENIX-PC

  11. Get serial number of all hard disks and partitions in it-VBForums

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