Win32file.createfile访问被拒绝pycharm

Question

我想制作一个取证工具，并获得以下代码以弹出驱动器，但是在pycharm/console中以管理员身份运行时，访问被拒绝

代码：

import win32api, win32gui, win32con, win32file, struct
def wapi():
    FSCTL_LOCK_VOLUME = 0x0090018
    FSCTL_DISMOUNT_VOLUME = 0x00090020
    IOCTL_STORAGE_MEDIA_REMOVAL = 0x002D4804
    IOCTL_STORAGE_EJECT_MEDIA = 0x002D4808


    lpFileName = "H:/"
    dwDesiredAccess = win32con.GENERIC_READ|win32con.GENERIC_WRITE
    dwShareMode = win32con.FILE_SHARE_READ|win32con.FILE_SHARE_WRITE
    dwCreationDisposition = win32con.OPEN_EXISTING

    hVolume = win32file.CreateFile(lpFileName, dwDesiredAccess, dwShareMode, None, dwCreationDisposition, 0, None)
    win32file.DeviceIoControl(hVolume, FSCTL_LOCK_VOLUME, "", 0, None)
    win32file.DeviceIoControl(hVolume, FSCTL_DISMOUNT_VOLUME, "", 0, None)
    try:
        win32file.DeviceIoControl(hVolume, IOCTL_STORAGE_MEDIA_REMOVAL, struct.pack("B", 0), 0, None)
        win32file.DeviceIoControl(hVolume, IOCTL_STORAGE_EJECT_MEDIA, "", 0, None)
    except():
        raise
    finally:
        win32file.CloseHandle(hVolume)
if __name__ == '__main__':
    wapi()

错误：

hVolume = win32file.CreateFile(lpFileName, dwDesiredAccess, dwShareMode, None,dwCreationDisposition, 0, None)

pywintypes.error: (5, 'CreateFile', 'Access is denied.')