beginning of file

@00: magic number 00291934h
@04: relative pointer to next struct
@08: information text

@00: relative pointer to next struct
@04: cddrive
@08: SectorsPerCluster
@0c: BytesPerSector
@10: FreeClusters
@14: NumberOfClusters
@18: VolumeName
@23: SerialNumber

@00: number of fff information blocks
@04: WIN32_FIND_DATA structures