PfSnIsVolumeMounted

INT64 __fastcall PfSnIsVolumeMounted(wchar_t *VolumePath, UINT *VolumeMounted, UINT *RemovableMedia){
  int v5; 
  int v6; 
  INT64 FsInformationClass; 
  UINT64 v9; 
  INT64 v10; 
  UINT64 ShareAccess; 
  INT64 ShareAccessa; 
  UINT64 CreateDisposition; 
  INT64 CreateDispositiona; 
  UINT64 CreateOptions; 
  UINT64 v16; 
  __int64 FsInformation; 
  struct _UNICODE_STRING DestinationString; 
  struct _IO_STATUS_BLOCK IoStatusBlock; 
  struct _OBJECT_ATTRIBUTES ObjectAttributes; 
  void *FileHandle; 
  FileHandle = 0i64;
  FsInformation = 0i64;
  *(&ObjectAttributes.Length + 1) = 0;
  *(&ObjectAttributes.Attributes + 1) = 0;
  DestinationString = 0i64;
  IoStatusBlock = 0i64;
  RtlInitUnicodeString(&DestinationString, VolumePath, (WCHAR)RemovableMedia);
  LODWORD(v16) = 0;
  ObjectAttributes.RootDirectory = 0i64;
  LODWORD(CreateOptions) = 32;
  LODWORD(CreateDisposition) = 1;
  LODWORD(ShareAccess) = 7;
  LODWORD(v9) = 0;
  ObjectAttributes.Length = 48;
  ObjectAttributes.Attributes = 576;
  ObjectAttributes.ObjectName = &DestinationString;
  *(_OWORD *)&ObjectAttributes.SecurityDescriptor = 0i64;
  v5 = NtCreateFile(
         &FileHandle,
         0x100080ui64,
         &ObjectAttributes,
         &IoStatusBlock,
         0i64,
         v9,
         ShareAccess,
         CreateDisposition,
         CreateOptions,
         0i64,
         v16);
  if( v5 >= 0 )
  {
    LODWORD(FsInformationClass) = 4;
    v5 = NtQueryVolumeInformationFile(
           FileHandle,
           &IoStatusBlock,
           &FsInformation,
           8i64,
           FsInformationClass,
           v10,
           ShareAccessa,
           CreateDispositiona);
    if( (v5 & 0xC0000000) != -1073741824 )
    {
      v6 = (HIDWORD(FsInformation) >> 5) & 1;
      *RemovableMedia = BYTE4(FsInformation) & 1;
      *VolumeMounted = v6;
      v5 = 0;
    }
    NtClose(FileHandle);
  }
  return(unsigned int)v5;
}

Referenced by: