Editing ISO.BIN.EDAT
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== | ==iso.bin structure (decrypted)== | ||
All offsets are in little endian (except in the last table where there are two counters in decimal) | All offsets are in little endian (except in the last table where there are two counters in decimal) | ||
Line 17: | Line 5: | ||
1 cluster = 16 blocks = 1024*16 bytes =16384 bytes (0x4000) | 1 cluster = 16 blocks = 1024*16 bytes =16384 bytes (0x4000) | ||
discs_start ----------> 0x000400 (disc1), 0x100400 (disc2), 0x200400 (disc3), 0x300400 (disc4), etc... | |||
discs_keys -----------> 0x000C00 (disc1), 0x100C00 (disc2), 0x200C00 (disc3), 0x300C00 (disc4), etc... | |||
discs_map_tables ----> 0x004400 (disc1), 0x104400 (disc2), 0x204400 (disc3), 0x304400 (disc4), etc... | |||
===Header | ===iso.bin Header=== | ||
1 block = 1024 bytes (0x400) | 1 block = 1024 bytes (0x400) | ||
{| class="wikitable" | {| class="wikitable" | ||
Line 30: | Line 16: | ||
! Block Nº !! Offset !! Length !! Name !! Example !! Description | ! Block Nº !! Offset !! Length !! Name !! Example !! Description | ||
|- | |- | ||
| rowspan="5" style="background-color:#DDDDDD;" | 0 <br /> '''common_header''' || 0x0000 || | | rowspan="5" style="background-color:#DDDDDD;" | 0 <br /> '''common_header''' || 0x0000 || 16 bytes (0x10) || '''magic''' || PSTITLEIMG000000 || | ||
|- | |- | ||
| 0x0010 || | | 0x0010 || 496 bytes (0x1F0) || ''padding'' || || | ||
|- | |- | ||
| 0x0200 || | | 0x0200 || 100 bytes (0x64) || '''discs_start_offsets''' || 00 04 00 00 || 25 chunks of 4 bytes ... each chunk = start position of each disc, in games with only 1 disc only the first 4 bytes are used | ||
|- | |- | ||
| 0x0264 || | | 0x0264 || 16 bytes (0x10) || '''game_id''' || _SLES_12345 || common identifyer for all discs | ||
|- | |- | ||
| 0x0274 || | | 0x0274 || 396 bytes (0x18C) || ''padding'' || || | ||
|- | |- | ||
|} | |} | ||
=== | ===iso.bin Disc map=== | ||
64 clusters, 1024 blocks, 10485576 bytes (0x100000) | 64 clusters, 1024 blocks, 10485576 bytes (0x100000) | ||
This structure is repeated one time for every disc of the game all them joined together | This structure is repeated one time for every disc of the game all them joined together consecutively, the whole space is reserved even when there is no data used | ||
{| class="wikitable | {| class="wikitable" | ||
|- | |- | ||
! Cluster Nº !! Block Nº !! Offset !! Length !! Name !! Example !! Notes | ! Cluster Nº !! Block Nº !! Offset !! Length !! Name !! Example !! Notes | ||
|- | |- | ||
| rowspan=" | | rowspan="24" style="background-color:#DDDDDD;" | 0 <br /> '''Disc map header''' || rowspan="2" style="background-color:#DDDDDD;" | 1 || 0x0400 || 16 bytes (0x10) || '''magic''' || PSISOIMG0000 || In "PSP Minis" It's NPUMDIMG ([[Environments|NP]] UMD Image) ..... probably another for "ps2 classics" (speculation) | ||
|- | |- | ||
| | | 0x0410 || 1008 bytes (0x3F0) || ''padding'' || || | ||
|- | |- | ||
| | | rowspan="2" style="background-color:#DDDDDD;" | 2 || 0x0800 || 16 bytes (0x10) || '''disc_id''' || _SLES_12345 || in games with several discs each disc has a different id | ||
|- | |- | ||
| | | 0x0810 || 1008 bytes (0x3F0) || ''padding'' || || | ||
|- | |- | ||
| | | rowspan="2" style="background-color:#DDDDDD;" | 3 || 0x0C00 || 32 bytes (0x20) || '''disc_key ?''' || variable || <------------------ key to decrypt the disc1.iso ? | ||
|- | |- | ||
| | | 0x0C20 || 992 bytes (0x3E0) || ''padding'' || || | ||
|- | |- | ||
| | | style="background-color:#DDDDDD;" | 4 || 0x1000 || 1024 bytes (0x400) || ''not used'' || || | ||
|- | |- | ||
| | | rowspan="5" style="background-color:#DDDDDD;" | 5 || 0x1400 || 724 bytes (0x2D4) || ''padding'' || || | ||
|- | |- | ||
| | | 0x16D4 || 2 bytes (0x02) || '''block size ?''' || 1024 || <--- this is wrong, but matches for the first disc | ||
|- | |- | ||
| | | 0x16D6 || 2 bytes (0x02) || '''number of clusters''' || 64 || its always 64 clusters (so seems to be right) | ||
|- | |- | ||
| | | 0x16D8 || 2 bytes (0x02) || '''number of blocks ?''' || 1024 || <--- this is wrong, but matches for the first disc | ||
|- | |- | ||
| | | 0x16DA || 294 bytes (0x126) || ''padding'' || || | ||
|- | |- | ||
| | | style="background-color:#DDDDDD;" | 6 || 0x1800 || 1024 bytes (0x400) || ''not used'' || || | ||
|- | |- | ||
| | | style="background-color:#DDDDDD;" | 7 || 0x1C00 || 1024 bytes (0x400) || ''not used'' || || | ||
|- | |- | ||
| | | style="background-color:#DDDDDD;" | 8 || 0x2000 || 1024 bytes (0x400) || ''not used'' || || | ||
|- | |- | ||
| | | style="background-color:#DDDDDD;" | 9 || 0x2400 || 1024 bytes (0x400) || ''not used'' || || | ||
|- | |- | ||
| style="background-color:#DDDDDD;" | | | style="background-color:#DDDDDD;" | 10 || 0x2800 || 1024 bytes (0x400) || ''not used'' || || | ||
|- | |- | ||
| style="background-color:#DDDDDD;" | | | style="background-color:#DDDDDD;" | 11 || 0x2C00 || 1024 bytes (0x400) || ''not used'' || || | ||
|- | |- | ||
| style="background-color:#DDDDDD;" | | | style="background-color:#DDDDDD;" | 12 || 0x3000 || 1024 bytes (0x400) || ''not used'' || || | ||
|- | |- | ||
| style="background-color:#DDDDDD;" | | | style="background-color:#DDDDDD;" | 13 || 0x3400 || 1024 bytes (0x400) || ''not used'' || || | ||
|- | |- | ||
| style="background-color:#DDDDDD;" | | | style="background-color:#DDDDDD;" | 14 || 0x3800 || 1024 bytes (0x400) || ''not used'' || || | ||
|- | |- | ||
| style="background-color:#DDDDDD;" | | | style="background-color:#DDDDDD;" | 15 || 0x3C00 || 1024 bytes (0x400) || ''not used'' || || | ||
|- | |- | ||
| style="background-color:#DDDDDD;" | | | rowspan="2" style="background-color:#DDDDDD;" | 16 || 0x4000 || 16 bytes (0x10) || '''checksum''' || 1CCE0033 60C6E8A6 B36A972D 00EAFDBF || seems to be the checksum of this block, and because this block is always unused... this checksum is always the same | ||
|- | |- | ||
| | | 0x4010 || 1008 bytes (0x3F0) || ''padding'' || || | ||
|- | |- | ||
| rowspan="2" style="background-color:#DDDDDD;" | 1 <br /> '''Disc map table''' || style="background-color:#DDDDDD;" | 17 || 0x4400 || variable || '''Disc map table''' || || rowspan="3" style="background-color:#DDDDDD;" | divided in chunks of 32 bytes. See table below | |||
| rowspan="2" style="background-color:#DDDDDD;" | 1 <br /> ''' | |||
|- | |- | ||
| style="background-color:#DDDDDD;" | Up to 32 || || || || | | style="background-color:#DDDDDD;" | Up to 32 || || || || | ||
|- | |- | ||
| style="background-color:#DDDDDD;" | Up to 64 <br /> ''' | | style="background-color:#DDDDDD;" | Up to 64 <br /> '''Disc map table''' || || || || | ||
|- | |- | ||
|} | |} | ||
==== | ====iso.bin Disc map table==== | ||
The table has an area reserved of 1032192 bytes. Divided in 32256 entries, of 32 bytes each entry. The number of used entryes in the file_table can vary (seems to be dependant of the .iso contents). The number of entries availables to store data is affected by a checksum (16 bytes) that is present only in the the last block of each cluster (in block nº16 of every cluster) | The table has an area reserved of 1032192 bytes. Divided in 32256 entries, of 32 bytes each entry. The number of used entryes in the file_table can vary (seems to be dependant of the .iso contents). The number of entries availables to store data is affected by a checksum (16 bytes) that is present only in the the last block of each cluster (in block nº16 of every cluster) | ||
When this checksum is between used entryes... his length is 32 bytes (it "steals" the area of one entry) | When this checksum is between used entryes... his length is 32 bytes (it "steals" the area of one entry) | ||
Line 174: | Line 104: | ||
! Entry Nº !! Offset !! Length !! Name !! Example !! Notes | ! Entry Nº !! Offset !! Length !! Name !! Example !! Notes | ||
|- | |- | ||
| rowspan="5" style="background-color:#DDDDDD;" | 1 || 0x00 || | | rowspan="5" style="background-color:#DDDDDD;" | 1 || 0x00 || 4 bytes (0x04) || '''file_offset''' || 0 || file offset from start of .iso root (for the first entry is always 0) | ||
|- | |- | ||
| 0x04 || | | 0x04 || 2 bytes (0x02) || '''file_size''' || variable || this size determines the displacement of the next file (in the next entry) | ||
|- | |- | ||
| 0x06 || | | 0x06 || 2 bytes (0x02) || '''file_type ?''' || 01 00 || usually 1... and 0 for the last entry | ||
|- | |- | ||
| 0x08 || | | 0x08 || 16 bytes (0x10) || '''file_checksum ?''' || variable || unknown | ||
|- | |- | ||
| 0x18 || | | 0x18 || 8 bytes (0x08) || ''padding'' || || | ||
|- | |- | ||
| style="background-color:#DDDDDD;" | Up to 32256 || || || || || same structure than the previous entry | | style="background-color:#DDDDDD;" | Up to 32256 || || || || || same structure than the previous entry | ||
|- | |||
|} | |} | ||
=== | ===iso.bin Common Disc table=== | ||
Composed by a variable number of entries (depends of the number of files/folders inside the discs), 12 bytes each entry | Composed by a variable number of entries (depends of the number of files/folders inside the discs), 12 bytes each entry | ||
Line 194: | Line 125: | ||
! Entry Nº !! Offset !! Length !! Name !! Example !! Notes | ! Entry Nº !! Offset !! Length !! Name !! Example !! Notes | ||
|- | |- | ||
| rowspan="4" style="background-color:#DDDDDD;" | 1 || 0x00 || | | rowspan="4" style="background-color:#DDDDDD;" | 1 || 0x00 || 4 bytes (0x04) || '''file_offset ?''' || 0 || always increases | ||
|- | |- | ||
| 0x04 || | | 0x04 || 2 bytes (0x02) || '''file_type ?''' || 01 01 || always 01 01 | ||
|- | |- | ||
| 0x06 || | | 0x06 || 3 bytes (0x03) || '''counter 1''' || || some kind of counter, in decimal, always increases <-------- related with "sectors" inside the .iso ? | ||
|- | |- | ||
| 0x09 || | | 0x09 || 3 bytes (0x03) || '''counter 2''' || || another counter, in decimal, always increases, its in relationship with the previous counter (this one is always 200 bytes bigger than the previous one) | ||
|- | |- | ||
|} | |} | ||
There are 2 "special" entries to mark the "start of a disc" (FFFFFFFF 00000000 FFFFFFFF), and the "end of a disc" (FFFFFFFF FFFFFFFF FFFFFFFF). Between the start and the end, there are a variable number of entries. | |||
There is also an added string at the end of the last disc (after the last FFFFFFFF FFFFFFFF FFFFFFFF entry)... is a 40 bytes unknown area (in my example my game had 4 discs so maybe this area is divided in chunks of 10 bytes for each disc) | |||
So as an example... for a game with 4 discs this table is: | |||
* first entry of disc 1 ---> FFFFFFFF 00000000 FFFFFFFF (start of disc 1) | |||
* next entries of disc 1 --> data from disc.... the number is variable | |||
* last entry of disc 1 ---> FFFFFFFF FFFFFFFF FFFFFFFF (end of disc 1) | |||
* first entry of disc 2 ---> FFFFFFFF 00000000 FFFFFFFF (start of disc 2) | |||
* next entries of disc 2 --> data from disc.... the number is variable | |||
* last entry of disc 2 ---> FFFFFFFF FFFFFFFF FFFFFFFF (end of disc 2) | |||
* first entry of disc 3 ---> FFFFFFFF 00000000 FFFFFFFF (start of disc 3) | |||
* next entries of disc 3 --> data from disc.... the number is variable | |||
* last entry of disc 3 ---> FFFFFFFF FFFFFFFF FFFFFFFF (end of disc 3) | |||
* first entry of disc 4 ---> FFFFFFFF 00000000 FFFFFFFF (start of disc 4) | |||
* next entries of disc 4 --> data from disc.... the number is variable | |||
* last entry of disc 4 ---> FFFFFFFF FFFFFFFF FFFFFFFF (end of disc 4) | |||
* unknown area of 40 bytes (10 bytes for each disc ?) | |||
* | |||
* | |||
== Minis ISO.BIN structure == | == Minis ISO.BIN structure == | ||
Line 427: | Line 342: | ||
=== Decrypting with PSL1GHT === | === Decrypting with PSL1GHT === | ||
* https://github.com/euss/psp_edat_decryptor (not my code, just git'ed it for convenience) | |||
** mirrors: [http://mir.cr/0XXBT99Z], [http://mir.cr/1SNVEH2D], [http://mir.cr/ZKZJFPET] | |||
=Decrypted Content= | |||
Please help with your own uploads to better understand the structure. | |||
==Links to Samples of Decrypted ISO.BIN.EDATs== | |||
<pre> | |||
Angry Birds(USA) NPUZ00119 http://www.multiupload.nl/UM81ZBTR8E | |||
Angry Birds(EUR) NPEZ00232 http://www.multiupload.nl/D1HUZ7SWDT | |||
4x4 Jam(EUR) NPEZ00205 http://www.multiupload.nl/02QCPA3O7E | |||
Arcade Essentials NPEZ00204(EUR) http://www.multiupload.nl/OMW6QFBQCY | |||
Brick Breaker(EUR) NPEZ00168 http://www.multiupload.nl/CWKCVYPSWV | |||
Golf Mania(EUR) NPEZ00424 http://www.multiupload.nl/DQN196Z5CK | |||
Zenonia(EUR) NPEZ00250 http://www.multiupload.nl/DHO3Z4E1MG | |||
Abe's Oddysee(EUR) SLES00664 http://www.multiupload.nl/KCGKIBQTAR | |||
Final Fantasy VII SCES00867(EUR) http://www.multiupload.nl/WBWFB2B8ZX | |||
Final Fantasy VIII SLES02080(EUR) http://www.multiupload.nl/JT8IVA1ZQH | |||
</pre> | |||
== | ==Links to Samples of Decrypted MINIS.EDATs== | ||
<pre> | <pre> | ||
4x4 Jam(EUR) NPEZ00205 http://www.multiupload.nl/R62SRQO1MX | |||
Angry Birds(USA) NPUZ00119 http://www.multiupload.nl/6PJP0E6JHH | |||
Angry Birds(EUR) NPEZ00232 http://www.multiupload.nl/EAGC8J7OEW | |||
Arcade Essentials NPEZ00204(EUR) http://www.multiupload.nl/2NHPQFDF8O | |||
Brick Breaker(EUR) NPEZ00168 http://www.multiupload.nl/Q3Y87ZT3GH | |||
Golf Mania(EUR) NPEZ00424 http://www.multiupload.nl/6960196VTY | |||
Zenonia(EUR) NPEZ00250 http://www.multiupload.nl/HQEIXG8MGO | |||
</pre> | |||
==Samples of Decrypted MINIS2.EDATs== | |||
===Monster Hunter Portable 3rd HD Remaster=== | |||
<pre> | |||
VERSION = 0xFFFFFFFF | |||
S3D.ENABLE = 2 | |||
SDRAM_SIZE = 02800000 | |||
MIPS_CODE_BLOCK_SIZE = 8192 | |||
</pre> | |||
===K-ON Houkago Live HD Ver=== | |||
<pre> | |||
VERSION = 0xFFFFFFFF | |||
AW.EXT_MODE = 3 | |||
AW.EXT_CMD = 2 | |||
SDRAM_SIZE = 02800000 | |||
ADDITIONAL_KEY_ASSIGN = 8000000000000000 | |||
S3D.ENABLE = 1 | |||
ADHOC.EMUPA_TITLE_ID = ULJM05709 | |||
</pre> | |||
===Shin Sangoku Musou Multi Raid 2 HD Ver=== | |||
<pre> | |||
VERSION = 0xFFFFFFFF | |||
AW.EXT_MODE = 3 | |||
AW.EXT_CMD = 2 | |||
SDRAM_SIZE = 02800000 | |||
ADDITIONAL_KEY_ASSIGN = 0000000047C6C544 | |||
S3D.ENABLE = 1 | |||
ADHOC.EMUPA_TITLE_ID = ULJM05637 | |||
AW.VRAM_MODE = 1 | |||
SAVEDATA_LOAD_CACHE_TARGET_NAME = ULJM05637DQUEST | |||
</pre> | |||
===Eiyuu Densetsu: Sora no Kiseki FC Kai HD Edition=== | |||
<pre> | |||
VERSION = 0xFFFFFFFF | |||
SDRAM_SIZE = 03000000 | |||
ADDITIONAL_KEY_ASSIGN = 0000000047C6C544 | |||
S3D.ENABLE = 1 | |||
AW.EXT_MODE = 3 | |||
AW.EXT_CMD = 3 | |||
ADHOC_PARTY = 0 | |||
VSYNC_OFFSET_US = 2000 | |||
</pre> | |||
===Eiyuu Densetsu: Sora no Kiseki SC Kai HD Edition=== | |||
<pre> | |||
VERSION = 0xFFFFFFFF | |||
SDRAM_SIZE = 04000000 | |||
CODE_SIZE_LIMIT = 00800000 | |||
ADDITIONAL_KEY_ASSIGN = 8000000000000000 | |||
S3D.ENABLE = 2 | |||
AW.EXT_MODE = 3 | |||
AW.EXT_CMD = 3 | |||
ADHOC_PARTY = 0 | |||
VSYNC_OFFSET_US = 2000 | |||
</pre> | </pre> | ||
==About PS2 Classics== | ==About PS2 Classics== | ||
There are some new formats present in PS2 Classics. The first one is ISO.BIN.ENC, the second one is .dxt, which is inside CONTENT folder and there's also a single file named CONFIG. You can see more about this when you first install a PS2 Classic. There's also a problem with the Data while trying to execute the instalable file. The message Unsupported Data appears on the screen when highliting the file and the error 80028F14 is shown while trying to start. | |||
There are some new formats present in PS2 Classics. The first one is ISO.BIN.ENC, the second one is .dxt, which is inside CONTENT folder and there's also a single file named CONFIG. You can see more about this when you first install a PS2 Classic. There's also a problem with the Data while trying to execute the instalable file. The message Unsupported Data appears on the screen when highliting the file and the error 80028F14 is shown while trying to start. | |||
This was made with the Max Payne game. There could probably be other formats present aswell | This was made with the Max Payne game. There could probably be other formats present aswell | ||
===ISO.BIN.EDAT=== | ===ISO.BIN.EDAT=== | ||
For PSN PS2-Classics Games ISO.BIN.EDAT only contains the Title Id of the disc. Example: | |||
<pre>SLES-12345</pre> | For PSN PS2-Classics Games ISO.BIN.EDAT only contains the Title Id of the disc. <br> | ||
Example: | |||
<pre> | |||
SLES-12345 | |||
</pre> | |||
{{File Formats}}<noinclude>[[Category:Main]]</noinclude> | {{File Formats}}<noinclude>[[Category:Main]]</noinclude> |