ARC/BIN
This type of archives found in Zill O'll Infinite Plus for PSP.
It consist of two files - .arc and .bin. .bin is actually a file allocation table, pointing into files in .arc.
Here is the structure for PA.bin / PAMI.bin:
Header
| Offset | Length | Type | Description |
|---|---|---|---|
| 0x00 | 0x04 | String | Magic bytes ["PAA".0x0] |
| 0x04 | 0x04 | UInt32 | Empty [0x0 0x0 0x0 0x0] |
| 0x08 | 0x04 | UInt32 | Number of entries |
| 0x0C | 0x04 | UInt32 | Start of entries table (aligned 0x10) |
| 0x10 | 0x04 | UInt32 | Start of offsets table |
| 0x14 | 0x04 | UInt32 | ??? |