FILE specifies that an entry is a file. If not set it is a directory. MIXCRYPT specifies that the file is encrypted using the Mixcrypt algorithm. DES specifies that the first 0x14 bytes of the file are encrypted using the DESBroken algorithm.
The maximum allowed filename length. This used to be 100, however observing newer files it exceeded that number.
Length of the file struct inside the filetable
Length of the header