This is the specifications for the archive file which is handled by the Game Extractor plugin Archive_ZRB_SMK2.

Endian Order:	Little Endian
Compression:	None
Encryption:	None

This format is used by the following Games:

Jurassic Park: Trespasser	*.smk
Total Annihilation	*.zrb

This is the format specification information:

4 - Header (SMK2) 4 - Unknown 4 - Unknown 4 - Number Of Files 88 - Unknown // for each file 4 - File Length // for each file 1 - Unknown X - File Data

Game Extractor is able to read files of this type, as well as files from thousands of other games. To give it a try, download Game Extractor (Basic Version) for free, and see what it can do.

For further information on this format, refer to the source code on our GitHub repository.