I am running on 64-bit Windows 7. I want to get the FileID associated with some of the NTFS System Files. Some of them ("$Mft", "$MftMirr") I can open but others ("$LogFile" and "$Bitmap") fail with an "access denied" error or invalid parameter ("$Volume"). I have tried doing that as an administrator and running as a local service but they still fail. I am using the following:
/* open the file for checking the File ID */
h = CreateFileW (
argv[i] , // _In_ LPCTSTR lpFileName,
FILE_READ_ATTRIBUTES , // _In_ DWORD dwDesiredAccess,
FILE_SHARE_DELETE |
FILE_SHARE_READ |
FILE_SHARE_WRITE , // _In_ DWORD dwShareMode,
NULL , // _In_opt_ LPSECURITY_ATTRIBUTES lpSecurityAttributes,
OPEN_EXISTING , // _In_ DWORD dwCreationDisposition,
FILE_ATTRIBUTE_NORMAL| FILE_FLAG_BACKUP_SEMANTICS, // _In_ DWORD dwFlagsAndAttributes,
NULL // _In_opt_ HANDLE hTemplateFile
);
if (h == INVALID_HANDLE_VALUE) {
err = GetLastError();
wprintf(L"Can't open: '%s'. err:%u(0x%x)\n", argv[i], err, err);
continue;
}
I did set the following privileges as well (I know it is an overkill but I didn't know which one would work): SE_TCB_NAME, SE_DEBUG_NAME, SE_SECURITY_NAME, SE_BACKUP_NAME, SE_RESTORE_NAME, SE_MANAGE_VOLUME_NAME
You can use fget or ntfscopy that are mentioned here: http://blog.opensecurityresearch.com/2011/10/how-to-acquire-locked-files-from.html