Editing PRX File Format

Structure of the PRX Goes as follows

= PRX File Format Structure =

{| class="wikitable sortable"
|-
! Offset !! Size !! Description !! Notes
|-
| 0x0 || 4 || Magic || ~PSP
|-
| 0x6 || 2 || Compression Type || 0x300-Plain, 0x200-KL4E, 0x100-2RLZ, 0x000-GZIP Little endian u16 & 0xF00
|-
| 0x28 || 4 || Plaintext Size (ELF) || Little endian u32
|-
| 0x2C || 4 || Total Size || Little endian u32
|-
| 0x34 || 4 || Filetype || if ((s32)(header+0x34) >=0) (Determines if user (positive) or kernel (negative) )
|-
| 0xD0 || 4 || Key Tag Type || Little endian u32
|-
| 0x7C || 1 || Encryption Type || 2 - supported by multiloader / 0 - internal / 1 - ??? / 3 - Used by vshmain (???) 
|-
|}