Revision as of 12:24, 13 September 2011

Typical Flash TSOP package found on PS3's can either be 2x128mb NAND or 1x16mb NOR

This is my attempt at documenting the files located and stored on flash. Please do note that this is from reverse engineering several flash dumps, not from reverse engineering the PS3 firmware itself. This involves alot of guesswork and may not be accurate and there may be information missing.

Structure

0x0 > 0x400 = Headers

0x400 > 0x800 = File table

0x800 > 0xF00000 = Region 1

- 0x800 > 0x2F000 = asecure_loader region

- - 0x840 > 0xF110 = metldr

0xF00000 > 0xFFFFFF = region 2

- unknown format

First Region

Header

First 512 Bytes of flash

00000000  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00000010  00 00 00 00 0F AC E0 FF 00 00 00 00 DE AD BE EF  .....¬àÿ....Þ.¾ï
00000020  00 00 00 00 00 00 00 00 00 00 00 00 00 00 78 00  ..............x.
00000030  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
....
000001F0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

Address	Length	Value	Description
0x00	0x10	0x0	Blank/Unknown
0x10	0x10	0x0FACE0FF 0xDEADBEEF	Magic number
0x20	0x10	0x7800	Length of region * 0x200
0x30	0x1D0	0x0	Blank/Unknown

Unknown Header

The next block of 512 bytes only has the first 16 bytes written. Unsure exactly what this means.

00000200  49 46 49 00 00 00 00 01 00 00 00 02 00 00 00 00  IFI.............
00000210  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
....
000003F0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ

Address	Length	Value	Description
0x200	0x10	0x49464900 (String: "IFI") 0x1 0x2 0x0	Unknown

File Table

The next 1024 bytes contain the file entry table

Header

Small 16 byte header to describe length and entry count

00000400  00 00 00 01 00 00 00 0B 00 00 00 00 00 EF FC 00  .............ïü.

Address	Length	Value	Description
0x0	0x4	0x01	Unknown
0x4	0x4	0x0B	Entry Count
0x8	0x8	0xEFFC00	Length of Flash Region (relative to 0x400 (region start)

First is a header, this tells us how many files are stored here.

Entry Table

Then follows a 32 byte entry for each file

00000410  00 00 00 00 00 00 04 00 00 00 00 00 00 02 E8 00  ..............è.
00000420  61 73 65 63 75 72 65 5F 6C 6F 61 64 65 72 00 00  asecure_loader..
00000430  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

Address	Length	Value	Description
0x0	0x8	0x400	File offset relative to 0x400 (Region start)
0x8	0x8	0x2E800	File length
0x10	0x20	char[32]:"asecure_loader"	File name

asecure_loader region

Within asecure_loader is another file table similar to region 1 but is located within region 1 itself. This has only been observed to hold metldr in its encrypted form.

Header

00000800  00 00 00 01 00 00 00 01 00 00 00 00 00 02 E8 00  ..............è.

Address	Length	Value	Description
0x00	0x04	0x01	Unknown
0x04	0x04	0x01	Entry Count
0x08	0x08	0x2E800	Length of Region

Entry Table

Then follows a 32 byte entry for each file

00000810  00 00 00 00 00 00 00 40 00 00 00 00 00 00 E8 D0  .......@......èÐ
00000820  6D 65 74 6C 64 72 00 00 00 00 00 00 00 00 00 00  metldr..........
00000830  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

Address	Length	Value	Description
0x0	0x08	0x40	File offset relative to 0x810 (asecure_loader header)
0x8	0x08	0xE8D0	File Length
0x10	0x20	char[32]:"metldr"	File name

Second Region

This region appears to directly follow the other region (at 0xF0000 = region size + header)

Not much is known about this at this stage.

Header

00F00000  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00F00010  00 00 00 00 0F AC E0 FF 00 00 00 00 DE AD FA CE  .....¬àÿ....Þ.úÎ
00F00020  00 00 00 00 00 00 00 03 00 00 00 00 00 00 00 02  ................
00F00030  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
....
00F000B0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00F000C0  00 00 00 00 00 00 79 00 00 00 00 00 00 00 01 00  ......y.........
00F000D0  10 70 00 00 01 00 00 01 00 00 00 00 00 00 00 03  .p..............
00F000E0  10 70 00 00 02 00 00 01 00 00 00 00 00 00 00 03  .p..............
00F000F0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
....
00F00140  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00F00150  00 00 00 00 00 00 7A 00 00 00 00 00 00 00 04 00  ......z.........
00F00160  10 70 00 00 01 00 00 01 00 00 00 00 00 00 00 03  .p..............
00F00170  10 70 00 00 02 00 00 01 00 00 00 00 00 00 00 03  .p..............
00F00180  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
....
00F00FF0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

Bootloader

Located at 0xFC0000 to 0xFFFFFF (The last 256kb of flash), This is encrypted.

cCSD

This section doesn't contain any data... This section of flash contains Console Specific information

Header

0003F800  00 00 00 01 00 00 08 00 00 00 00 00 00 00 00 00  ................

Address	Length	Value	Description
0x0	0x4	0x1	Number of entries
0x4	0x8	0x800	Length of entire eEID package
0x8	0x8	0x0	Unknown/Blank

File Table

This repeats per entry

0003F810  00 00 00 20 00 00 00 30 00 00 00 00 00 00 00 00  ... ...0........

Address	Length	Value	Description
0x0	0x4	0x20	Entry point
0x4	0x8	0x30	Length
0x8	0x8	0x0	Unknown/Blank

Section 0

0003F820  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
0003F830  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
0003F840  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ

There appears to be no data stored here.

cISD

This section of flash contains Console Specific information

cISD contains core information such as Gelic Ethernet MAC address

Header

0003F000  00 00 00 03 00 00 02 70 00 00 00 00 00 00 00 00  .......p........

Address	Length	Value	Description
0x0	0x4	0x3	Number of entries
0x4	0x8	0x270	Length of entire eEID package
0x8	0x8	0x0	Unknown/Blank

File Table

This repeats per entry

0003F010  00 00 00 40 00 00 00 20 00 00 00 00 00 00 00 00  ...@... ........

Address	Length	Value	Description
0x0	0x4	0x40	Entry point
0x4	0x8	0x20	Length
0x8	0x8	0x0	Unknown/Blank

Section 0

0003F040  A8 E3 EE 7D 10 DA FF FF FF FF FF FF FF FF FF FF  ¨ãî}.Úÿÿÿÿÿÿÿÿÿÿ
0003F050  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ

Address	Length	Value	Description
0x0	0x6	0xA8E3EE7D10DA	MAC Address
0x6	0x1A	0xFF	Unknown/Blank

Section 1

0003F060  7F 49 44 4C 00 02 00 60 01 00 00 02 02 12 FF C5  .IDL...`......ÿÅ
0003F070  30 31 43 35 32 34 30 31 38 33 31 36 32 37 30 45  01C524018316270E
0003F080  31 39 30 38 37 41 34 32 30 30 30 30 30 30 30 30  19087A4200000000
0003F090  32 37 34 35 35 32 32 32 34 30 31 35 31 32 39 33  2745522240151293
0003F0A0  34 31 36 33 01 07 01 07 01 28 00 01 FF FF FF FF  4163.....(..ÿÿÿÿ
0003F0B0  00 02 00 11 00 02 00 12 00 00 00 00 02 95 A8 C9  .............•¨É
0003F0C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
....
0003F250  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ

Address	Length	Value	Description
0x0	0xD	0x7F49444C000200600100000202	Unknown, static
0xD	0xF	0x12FFC5	Unknown, varies per console
0x10	0x20	Ascii: 01C524018316270E19087A4200000000	Some unique identifier
0x30	0x8	Ascii: 27455222	3rd part of console serial number
0x38	0xC	Ascii: 401512934163	Some unique identifier
0x44	0x1B	0x0107010701280001FFFF00020011000200120000000002	Unknown, static
0x1B	0x3	0x95A8C9	Unknown, varies

Section 2

0003F260  1F FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00  .ÿ..............

This value is unknown and the first two bytes seem to vary

eEID

This section of flash contains QA tokens

It is 0x10000 in length (64 kb) but only the first 0x1DD0 is used, the rest is padded with FF

It is composed of 6 sections numbered from 0 to 5

eEID contains your system model data, your target ID, and your PS3 motherboard revision

Section	Description
EID0	EID0 is needed for loading parameters to isoldr for loading isolated SELF files on a SPE
EID1	?
EID2	?
EID3	?
EID4	?
EID5	?

Indi manager can write to it AIM can rehash it

Header

00000000  00 00 00 06 00 00 1D D0 00 00 00 00 00 00 00 00  .......Ð........

Address	Length	Value	Description
0x0	0x4	0x6	Number of entries
0x4	0x8	0x1DD0	Length of entire eEID package
0x8	0x8	0x0	Unknown/Blank

File Table

This is the whole file table

00000010   00 00 00 70 00 00 08 60 00 00 00 00 00 00 00 00
00000020   00 00 08 D0 00 00 02 A0 00 00 00 00 00 00 00 01
00000030   00 00 0B 70 00 00 07 30 00 00 00 00 00 00 00 02
00000040   00 00 12 A0 00 00 01 00 00 00 00 00 00 00 00 03
00000050   00 00 13 A0 00 00 00 30 00 00 00 00 00 00 00 04
00000060   00 00 13 D0 00 00 0A 00 00 00 00 00 00 00 00 05

This repeats per entry

00000010  00 00 00 70 00 00 08 60 00 00 00 00 00 00 00 00  ...p...`........

Address	Length	Value	Description
0x0	0x4	0x70	Entry point
0x4	0x8	0x860	Length
0x8	0x8	0x0	EID number

Typical EID entry addresses and lengths:

Description	Address	Length
EID0	0x70	0x860
EID1	0x8D0	0x2A0
EID2	0xB70	0x730
EID3	0x12A0	0x100
EID4	0x13A0	0x30
EID5	0x13D0	0xA00

EID0 - Section 0

00000000  00 00 00 01 00 89 00 0B 14 00 EF DD CA 25 52 66  .....‰....ïÝÊ%Rf
00000010  00 12 00 0B 81 2E 00 A9 59 75 01 CC C1 72 D5 50  .......©Yu.ÌÁrÕP

Address	Size	Value	Description	Observations
0x0	0x10	00 00 00 01 00 89 00 0B 14 00 EF DD CA 25 52 66	IDPS	IDPS This contains your Target ID
0x10	0x4	00 12 00 0B	Unknown
0x14	0x12	81 2E 00 A9 59 75 01 CC C1 72 D5 50	Per console key?	Appear to be the same key as in the encrypted files metloader/bootloader
Rest	Rest	Rest	Encrypted Data?

EID 1 - Section 1

Appears to be encrypted, not much is known about this one

EID 2 - Section 2

Not sure about this one, appears to be some recurring patterns in here

EID 3 - Section 3

Not fully examined yet, Contains the 12 byte key again at 0x14 to 0x1F

EID 4 - Section 4

Encrypted encdec key

EID 5 - Section 5

Similar again to section 0

00000000  00 00 00 01 00 89 00 0B 14 00 EF DD CA 25 52 66  .....‰....ïÝÊ%Rf
00000010  00 12 07 30 81 2E 00 A9 59 75 01 CC C1 72 D5 50  .......©Yu.ÌÁrÕP

Address	Size	Value	Description	Observations
0x0	0x10	00 00 00 01 00 89 00 0B 14 00 EF DD CA 25 52 66	IDPS	IDPS
0x10	0x4	00 12 07 30	Unknown	Changes from EID0
0x14	0x12	81 2E 00 A9 59 75 01 CC C1 72 D5 50	Per console key?	Appear to be the same key as in the encrypted files metloader/bootloader
Rest	Rest	Rest	Encrypted Data?

Encrypted Files on Flash

Encrypted files on flash appear to have some sort of header

metldr examples

Here are samples of metldr header from 2 different consoles

00000840  00 00 0E 8E 99 87 3B C7 15 F2 80 80 9C 30 22 25  ...Ž™‡;Ç.ò€€œ0"%
00000850  00 00 0E 8E 78 A5 61 E0 17 72 6E F7 A7 1B 41 AB  ...Žx¥aà.rn÷§.A«

00000840  00 00 0E 8E 99 87 3B C7 15 F2 80 80 9C 30 22 25  ...Ž™‡;Ç.ò€€œ0"%
00000850  00 00 0E 8E 81 2E 00 A9 59 75 01 CC C1 72 D5 50  ...Ž...©Yu.ÌÁrÕP

bootldr examples

Here are samples of bootldr header from 2 different consoles

00FC0000  00 00 2F 4B 53 92 1C E7 F7 33 41 76 9B 7A 1E D6  ../KS’.ç÷3Av›z.Ö
00FC0010  00 00 2F 4B 78 A5 61 E0 17 72 6E F7 A7 1B 41 AB  ../Kx¥aà.rn÷§.A«

00FC0000  00 00 2F 4B CB 9E 15 24 28 B4 4F D2 F9 3F BC 43  ../KËž.$(´OÒù?¼C
00FC0010  00 00 2F 4B 81 2E 00 A9 59 75 01 CC C1 72 D5 50  ../K...©Yu.ÌÁrÕP

Observations / Notes

As you can see, some parts appear static depending on their purpose:

metldr

00000840  00 00 0E 8E 99 87 3B C7 15 F2 80 80 9C 30 22 25  ...Ž™‡;Ç.ò€€œ0"%
00000850  00 00 0E 8E xx xx xx xx xx xx xx xx xx xx xx xx  ...Žx...........

bootldr

00FC0000  00 00 2F 4B xx xx xx xx xx xx xx xx xx xx xx xx  ../K............
00FC0010  00 00 2F 4B xx xx xx xx xx xx xx xx xx xx xx xx  ../K............

per console in both samples

00000840  xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx  ................
00000850  xx xx xx xx 81 2E 00 A9 59 75 01 CC C1 72 D5 50  .......©Yu.ÌÁrÕP

The first 4 bytes appear to reffer to length. eg:

metldr length: 0xE920
0x00000E8E * 0x10 = 0xE8E0 + 0x40 = 0xE920
bootldr length:  0x2F4F0
0x00002F4B * 0x10 = 0x2F4B0 + 0x40 = 0x2F4F0

Header shown is 0x20 bytes, perhaps this means there is a 0x40 byte header. I was not able to find any correlation of the other 2x12 bytes here, perhaps these are keys of some sort.

List of files on NOR Flash

The following is a list of files stored in NOR Flash

Name	Offset	Size
asecure_loader	0x000400	0x2E800 (190,464 bytes)
eEID	0x02EC00	0x10000 (65,636 bytes)
cISD	0x03EC00	0x800 (2,048 bytes)
cCSD	0x03F400	0x800 (2,048 bytes)
trvk_prg0	0x03FC00	0x20000 (131,072 bytes)
trvk_pkg0	0x07FC00	0x20000 (131,072 bytes)
trvk_pkg1	0x09FC00	0x20000 (131,072 bytes)
ros0	0x0BFC00	0x700000 (7,340,032 bytes)
ros1	0x7BFC00	0x700000 (7,340,032 bytes)
cvtrm	0xEBFC00	0x40000 (262,144 bytes)

new metldr.2

Seen on CECH2504B (JSD-001), with 3.60 from factory - datecode 1B

  Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F

  00000810  00 00 00 00 00 00 00 40 00 00 00 00 00 00 F9 20  .......@......ù 
  00000820  6D 65 74 6C 64 72 2E 32 00 00 00 00 00 00 00 00  metldr.2........
  00000830  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

other new metldr

It seems the naming "metldr.2" does not apply to all non downgradeable consoles:

Seen on CECH2504A (JTP-001), with 3.60 from factory - datecode 1B Seen on CECH2503B (JTP-001), with ?.?? from factory - datecode 1A

  Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
    
  00000810  00 00 00 00 00 00 00 40 00 00 00 00 00 00 E9 60  .......@......é`
  00000820  6D 65 74 6C 64 72 00 00 00 00 00 00 00 00 00 00  metldr..........
  00000830  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

other new metldr mention : https://twitter.com/#!/Mathieulh/status/110779471199604736

WTF 3.50+ consoles have a new additional root key of 0x30 bytes
(3 times the same 0x10 bytes chunk) copied by metldr right to offset 0 O_O

NAND reference

most of the information on this page if based on NOR dumps, this section is for NAND specifics

ROS0

    ROS0 on NAND:
     
    Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
     
    00080000  00 00 00 00 00 00 00 20 00 00 00 00 00 00 00 20  ....... .......
    00080010  00 00 00 00 00 E0 00 00 00 00 00 00 00 00 00 00  .....à..........
    00080020  00 00 00 00 00 00 00 00 00 00 00 00 00 6F FF E0  .............oÿà
    00080030  00 00 00 01 00 00 00 17 00 00 00 00 00 6F FF E0  .............oÿà
    00080040  00 00 00 00 00 00 04 60 00 00 00 00 00 00 44 98  .......`......D˜
    00080050  61 69 6D 5F 73 70 75 5F 6D 6F 64 75 6C 65 2E 73  aim_spu_module.s
    00080060  65 6C 66 00 00 00 00 00 00 00 00 00 00 00 00 00  elf.............
    00080070  00 00 00 00 00 00 49 00 00 00 00 00 00 01 DA E4  ......I.......Úä
    00080080  61 70 70 6C 64 72 00 00 00 00 00 00 00 00 00 00  appldr..........
    00080090  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    000800A0  00 00 00 00 00 02 24 00 00 00 00 00 00 04 00 00  ......$.........
    000800B0  63 72 65 73 65 72 76 65 64 5F 30 00 00 00 00 00  creserved_0.....
    000800C0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    000800D0  00 00 00 00 00 06 24 00 00 00 00 00 00 00 22 A0  ......$......." 
    000800E0  64 65 66 61 75 6C 74 2E 73 70 70 00 00 00 00 00  default.spp.....
    000800F0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00080100  00 00 00 00 00 06 46 A0 00 00 00 00 00 07 FC 48  ......F ......üH
    00080110  65 6D 65 72 5F 69 6E 69 74 2E 73 65 6C 66 00 00  emer_init.self..
    00080120  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00080130  00 00 00 00 00 0E 43 00 00 00 00 00 00 07 0F 94  ......C........”
    00080140  65 75 72 75 73 5F 66 77 2E 62 69 6E 00 00 00 00  eurus_fw.bin....
    00080150  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00080160  00 00 00 00 00 15 52 A0 00 00 00 00 00 06 16 00  ......R ........
    00080170  68 64 64 5F 63 6F 70 79 2E 73 65 6C 66 00 00 00  hdd_copy.self...
    00080180  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00080190  00 00 00 00 00 1B 68 A0 00 00 00 00 00 01 2E 44  ......h .......D
    000801A0  69 73 6F 6C 64 72 00 00 00 00 00 00 00 00 00 00  isoldr..........
    000801B0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    000801C0  00 00 00 00 00 1C 97 00 00 00 00 00 00 03 E8 28  ......—.......è(
    000801D0  6C 76 30 00 00 00 00 00 00 00 00 00 00 00 00 00  lv0.............
    000801E0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    000801F0  00 00 00 00 00 20 7F 40 00 00 00 00 00 12 B1 70  ..... .@......±p
    00080200  6C 76 31 2E 73 65 6C 66 00 00 00 00 00 00 00 00  lv1.self........
    00080210  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00080220  00 00 00 00 00 33 30 C0 00 00 00 00 00 01 E5 CC  .....30À......åÌ
    00080230  6C 76 31 6C 64 72 00 00 00 00 00 00 00 00 00 00  lv1ldr..........
    00080240  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00080250  00 00 00 00 00 35 16 A0 00 00 00 00 00 01 6D A0  .....5. ......m 
    00080260  6C 76 32 6C 64 72 00 00 00 00 00 00 00 00 00 00  lv2ldr..........
    00080270  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00080280  00 00 00 00 00 36 84 40 00 00 00 00 00 16 EE B8  .....6„@......î¸
    00080290  6C 76 32 5F 6B 65 72 6E 65 6C 2E 73 65 6C 66 00  lv2_kernel.self.
    000802A0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    000802B0  00 00 00 00 00 4D 73 00 00 00 00 00 00 00 80 8C  .....Ms.......€Œ
    000802C0  6D 63 5F 69 73 6F 5F 73 70 75 5F 6D 6F 64 75 6C  mc_iso_spu_modul
    000802D0  65 2E 73 65 6C 66 00 00 00 00 00 00 00 00 00 00  e.self..........
    000802E0  00 00 00 00 00 4D F3 A0 00 00 00 00 00 00 88 B8  .....Mó ......ˆ¸
    000802F0  6D 65 5F 69 73 6F 5F 73 70 75 5F 6D 6F 64 75 6C  me_iso_spu_modul
    00080300  65 2E 73 65 6C 66 00 00 00 00 00 00 00 00 00 00  e.self..........
    00080310  00 00 00 00 00 4E 7C 60 00 00 00 00 00 00 5D B0  .....N|`......]°
    00080320  73 62 5F 69 73 6F 5F 73 70 75 5F 6D 6F 64 75 6C  sb_iso_spu_modul
    00080330  65 2E 73 65 6C 66 00 00 00 00 00 00 00 00 00 00  e.self..........
    00080340  00 00 00 00 00 4E DA 20 00 00 00 00 00 01 53 2C  .....NÚ ......S,
    00080350  73 63 5F 69 73 6F 2E 73 65 6C 66 00 00 00 00 00  sc_iso.self.....
    00080360  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00080370  00 00 00 00 00 50 2D 60 00 00 00 00 00 00 00 08  .....P-`........
    00080380  73 64 6B 5F 76 65 72 73 69 6F 6E 00 00 00 00 00  sdk_version.....
    00080390  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    000803A0  00 00 00 00 00 50 2D 80 00 00 00 00 00 00 D7 F0  .....P-€......×ð
    000803B0  73 70 70 5F 76 65 72 69 66 69 65 72 2E 73 65 6C  spp_verifier.sel
    000803C0  66 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  f...............
    000803D0  00 00 00 00 00 51 05 80 00 00 00 00 00 00 FA CC  .....Q.€......úÌ
    000803E0  73 70 75 5F 70 6B 67 5F 72 76 6B 5F 76 65 72 69  spu_pkg_rvk_veri
    000803F0  66 69 65 72 2E 73 65 6C 66 00 00 00 00 00 00 00  fier.self.......
    00080400  00 00 00 00 00 52 00 60 00 00 00 00 00 00 5C 94  .....R.`......\”
    00080410  73 70 75 5F 74 6F 6B 65 6E 5F 70 72 6F 63 65 73  spu_token_proces
    00080420  73 6F 72 2E 73 65 6C 66 00 00 00 00 00 00 00 00  sor.self........
    00080430  00 00 00 00 00 52 5D 00 00 00 00 00 00 00 65 D0  .....R].......eÐ
    00080440  73 70 75 5F 75 74 6F 6B 65 6E 5F 70 72 6F 63 65  spu_utoken_proce
    00080450  73 73 6F 72 2E 73 65 6C 66 00 00 00 00 00 00 00  ssor.self.......
    00080460  00 00 00 00 00 52 C2 E0 00 00 00 00 00 00 C0 78  .....RÂà......Àx
    00080470  73 76 5F 69 73 6F 5F 73 70 75 5F 6D 6F 64 75 6C  sv_iso_spu_modul
    00080480  65 2E 73 65 6C 66 00 00 00 00 00 00 00 00 00 00  e.self..........

ROS1

    ROS1 on NAND:
     
    Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
     
    0077FFF0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00780000  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00780010  00 00 00 00 00 00 00 00 00 00 00 00 00 6F FF E0  .............oÿà
    00780020  00 00 00 01 00 00 00 17 00 00 00 00 00 6F FF E0  .............oÿà
    00780030  00 00 00 00 00 00 04 60 00 00 00 00 00 04 00 00  .......`........
    00780040  63 72 65 73 65 72 76 65 64 5F 30 00 00 00 00 00  creserved_0.....
    00780050  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00780060  00 00 00 00 00 04 04 60 00 00 00 00 00 00 00 08  .......`........
    00780070  73 64 6B 5F 76 65 72 73 69 6F 6E 00 00 00 00 00  sdk_version.....
    00780080  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00780090  00 00 00 00 00 04 04 80 00 00 00 00 00 01 E5 CC  .......€......åÌ
    007800A0  6C 76 31 6C 64 72 00 00 00 00 00 00 00 00 00 00  lv1ldr..........
    007800B0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    007800C0  00 00 00 00 00 05 EA 80 00 00 00 00 00 01 6D A0  ......ê€......m 
    007800D0  6C 76 32 6C 64 72 00 00 00 00 00 00 00 00 00 00  lv2ldr..........
    007800E0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    007800F0  00 00 00 00 00 07 58 80 00 00 00 00 00 01 2E 44  ......X€.......D
    00780100  69 73 6F 6C 64 72 00 00 00 00 00 00 00 00 00 00  isoldr..........
    00780110  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00780120  00 00 00 00 00 08 87 00 00 00 00 00 00 01 DA E4  ......‡.......Úä
    00780130  61 70 70 6C 64 72 00 00 00 00 00 00 00 00 00 00  appldr..........
    00780140  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00780150  00 00 00 00 00 0A 61 E4 00 00 00 00 00 00 FA CC  ......aä......úÌ
    00780160  73 70 75 5F 70 6B 67 5F 72 76 6B 5F 76 65 72 69  spu_pkg_rvk_veri
    00780170  66 69 65 72 2E 73 65 6C 66 00 00 00 00 00 00 00  fier.self.......
    00780180  00 00 00 00 00 0B 5C B0 00 00 00 00 00 00 5C 94  ......\°......\”
    00780190  73 70 75 5F 74 6F 6B 65 6E 5F 70 72 6F 63 65 73  spu_token_proces
    007801A0  73 6F 72 2E 73 65 6C 66 00 00 00 00 00 00 00 00  sor.self........
    007801B0  00 00 00 00 00 0B B9 44 00 00 00 00 00 00 65 D0  ......¹D......eÐ
    007801C0  73 70 75 5F 75 74 6F 6B 65 6E 5F 70 72 6F 63 65  spu_utoken_proce
    007801D0  73 73 6F 72 2E 73 65 6C 66 00 00 00 00 00 00 00  ssor.self.......
    007801E0  00 00 00 00 00 0C 1F 14 00 00 00 00 00 01 53 2C  ..............S,
    007801F0  73 63 5F 69 73 6F 2E 73 65 6C 66 00 00 00 00 00  sc_iso.self.....
    00780200  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00780210  00 00 00 00 00 0D 72 40 00 00 00 00 00 00 44 98  [email protected]˜
    00780220  61 69 6D 5F 73 70 75 5F 6D 6F 64 75 6C 65 2E 73  aim_spu_module.s
    00780230  65 6C 66 00 00 00 00 00 00 00 00 00 00 00 00 00  elf.............
    00780240  00 00 00 00 00 0D B6 D8 00 00 00 00 00 00 D7 F0  ......¶Ø......×ð
    00780250  73 70 70 5F 76 65 72 69 66 69 65 72 2E 73 65 6C  spp_verifier.sel
    00780260  66 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  f...............
    00780270  00 00 00 00 00 0E 8E C8 00 00 00 00 00 00 80 8C  ......ŽÈ......€Œ
    00780280  6D 63 5F 69 73 6F 5F 73 70 75 5F 6D 6F 64 75 6C  mc_iso_spu_modul
    00780290  65 2E 73 65 6C 66 00 00 00 00 00 00 00 00 00 00  e.self..........
    007802A0  00 00 00 00 00 0F 0F 54 00 00 00 00 00 00 88 B8  .......T......ˆ¸
    007802B0  6D 65 5F 69 73 6F 5F 73 70 75 5F 6D 6F 64 75 6C  me_iso_spu_modul
    007802C0  65 2E 73 65 6C 66 00 00 00 00 00 00 00 00 00 00  e.self..........
    007802D0  00 00 00 00 00 0F 98 0C 00 00 00 00 00 00 C0 78  ......˜.......Àx
    007802E0  73 76 5F 69 73 6F 5F 73 70 75 5F 6D 6F 64 75 6C  sv_iso_spu_modul
    007802F0  65 2E 73 65 6C 66 00 00 00 00 00 00 00 00 00 00  e.self..........
    00780300  00 00 00 00 00 10 58 84 00 00 00 00 00 00 5D B0  ......X„......]°
    00780310  73 62 5F 69 73 6F 5F 73 70 75 5F 6D 6F 64 75 6C  sb_iso_spu_modul
    00780320  65 2E 73 65 6C 66 00 00 00 00 00 00 00 00 00 00  e.self..........
    00780330  00 00 00 00 00 10 B6 34 00 00 00 00 00 00 22 A0  ......¶4......" 
    00780340  64 65 66 61 75 6C 74 2E 73 70 70 00 00 00 00 00  default.spp.....
    00780350  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00780360  00 00 00 00 00 10 D9 00 00 00 00 00 00 12 B1 70  ......Ù.......±p
    00780370  6C 76 31 2E 73 65 6C 66 00 00 00 00 00 00 00 00  lv1.self........
    00780380  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00780390  00 00 00 00 00 23 8A 80 00 00 00 00 00 03 E8 28  .....#Š€......è(
    007803A0  6C 76 30 00 00 00 00 00 00 00 00 00 00 00 00 00  lv0.............
    007803B0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    007803C0  00 00 00 00 00 27 72 A8 00 00 00 00 00 16 EE B8  .....'r¨......î¸
    007803D0  6C 76 32 5F 6B 65 72 6E 65 6C 2E 73 65 6C 66 00  lv2_kernel.self.
    007803E0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    007803F0  00 00 00 00 00 3E 61 60 00 00 00 00 00 07 0F 94  .....>a`.......”
    00780400  65 75 72 75 73 5F 66 77 2E 62 69 6E 00 00 00 00  eurus_fw.bin....
    00780410  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00780420  00 00 00 00 00 45 70 F4 00 00 00 00 00 07 FC 48  .....Epô......üH
    00780430  65 6D 65 72 5F 69 6E 69 74 2E 73 65 6C 66 00 00  emer_init.self..
    00780440  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00780450  00 00 00 00 00 4D 6D 3C 00 00 00 00 00 06 16 00  .....Mm<........
    00780460  68 64 64 5F 63 6F 70 79 2E 73 65 6C 66 00 00 00  hdd_copy.self...
    00780470  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

Versioning in ROS0

    versioning in ROS0 of NAND:
     
    Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
     
    00582D90  33 31 35 2E 30 30 30 0A 00 00 00 00 00 00 00 00  315.000.........
    00582DA0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00582DB0  53 43 45 00 00 00 00 02 00 01 00 01 00 00 02 30  SCE............0

Versioning in ROS1

    versioning in ROS1 of NAND:
     
    Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
     
    007C0480  33 31 35 2E 30 30 30 0A 00 00 00 00 00 00 00 00  315.000.........
    007C0490  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    007C04A0  53 43 45 00 00 00 00 02 00 00 00 01 00 00 01 F0  SCE............ð

Dumping your flash

There are many ways you can dump your flash you can choose the way that best fits you, there are some persons studing the flash.. If you can help providing a dump (specially if you have a debug console) search for those persons in IRC Efnet #ps3dev

Payload

Unncomment dump_dev_flash() in graf_payloads compile and run the payload

see Graf's_PSGroove_Payload for more info

Linux

Using graf_chokolo kernel with /dev/ps3nflasha access

dd if=/dev/ps3nflasha of=NOR.BIN bs=1024

Hardware

see Hardware flashing

Dump NAND/NOR from GameOS

dump_flash.pkg // backup/mirror: dump-flash+syscon.rar (280.51 KB)
Make sure USB stick is FAT32 with enough free space (16MB per dump)

remark: NAND dumps are 239MB because HV masks bootldr, see Hardware flashing #Difference between hardware dumps and software dumps

NOR Unpacking // NOR Unpkg

/*
  # ../norunpkg norflash.bin norflash
  unpacking asecure_loader (size: 190xxx bytes)...
  unpacking eEID (size: 65536 bytes)...
  unpacking cISD (size: 2048 bytes)...
  unpacking cCSD (size: 2048 bytes)...
  unpacking trvk_prg0 (size: 131072 bytes)...
  unpacking trvk_prg1 (size: 131072 bytes)...
  unpacking trvk_pkg0 (size: 131072 bytes)...
  unpacking trvk_pkg1 (size: 131072 bytes)...
  unpacking ros0 (size: 7340032 bytes)...
  unpacking ros1 (size: 7340032 bytes)...
  unpacking cvtrm (size: 262144 bytes)...
*/

// Copyright 2010       Sven Peter
// Licensed under the terms of the GNU GPL, version 2
// http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
// nor modifications by rms.

#include "tools.h"
#include "types.h"

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/stat.h>

#ifdef WIN32
#define MKDIR(x,y) mkdir(x)
#else
#define MKDIR(x,y) mkdir(x,y)
#endif

u8 *pkg = NULL;

static void unpack_file(u32 i)
{
        u8 *ptr;
        u8 name[33];
        u64 offset;
        u64 size;

        ptr = pkg + 0x10 + 0x30 * i;

        offset = be64(ptr + 0x00);
        size   = be64(ptr + 0x08);

        memset(name, 0, sizeof name);
        strncpy((char *)name, (char *)(ptr + 0x10), 0x20);

        printf("unpacking %s (size: %d bytes)...\n", name, size);
        memcpy_to_file((char *)name, pkg + offset, size);
}

static void unpack_pkg(void)
{
        u32 n_files;
        u64 size;
        u32 i;

        n_files = be32(pkg + 4);
        size = be64(pkg + 8);

        for (i = 0; i < n_files; i++)
                unpack_file(i);
}

int main(int argc, char *argv[])
{
        if (argc != 3)
                fail("usage: norunpkg filename.nor target");

        pkg = mmap_file(argv[1]);

        /* kludge for header, i do not do sanity checks at the moment */
        pkg += 1024;

        MKDIR(argv[2], 0777);

        if (chdir(argv[2]) != 0)
                fail("chdir");

        unpack_pkg();

        return 0;
}

Source: http://rms.grafchokolo.com/?p=25

RMS - eEID splitter

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

void
DumpEidData (FILE * pFile, int iInputSize, int iEidCount,
	     char *pFilenamePrefix)
{
  FILE *pOutput;
  char *szFilename;
  char *szBuf;
  int iRes, iSize;

  printf ("dumping EID%d from eEID at %p, size %d (%x)..\n",
	  iEidCount, pFile, iInputSize, iInputSize);

  szBuf = (char *) malloc (iInputSize + 1);
  szFilename = (char *) malloc (strlen (pFilenamePrefix) + 2);

  if (szBuf == NULL)
    {
      perror ("malloc");
      exit (1);
    };

  iSize = fread (szBuf, iInputSize, 1, pFile);
  sprintf (szFilename, "%s%d", pFilenamePrefix, iEidCount);
  pOutput = fopen (szFilename, "wb");
  iRes = fwrite (szBuf, iInputSize, 1, pOutput);

  if (iRes != iSize)
    {
      perror ("fwrite");
      exit (1);
    };

  free (szBuf);
}

int
main (int argc, char **argv)
{
  FILE *pFile;
  char *pPrefix;

  pFile = fopen (argv[1], "rb");
  if (pFile == NULL)
    {
    usage:
      printf ("usage: %s <eEID> <EID name prefix>\n", argv[0]);
      exit (1);
    }

  if (argc == 2 && argv[2] != NULL)
    {
      pPrefix = argv[2];
      goto usage;
    }

  fseek (pFile, 0x70, SEEK_SET);

  if (pPrefix != NULL)
    {
      DumpEidData (pFile, 2144, 0, pPrefix);
      DumpEidData (pFile, 672, 1, pPrefix);
      DumpEidData (pFile, 1840, 2, pPrefix);
      DumpEidData (pFile, 256, 3, pPrefix);
      DumpEidData (pFile, 48, 4, pPrefix);
      DumpEidData (pFile, 2560, 5, pPrefix);
    }
  return 0;
}

Source: http://rms.grafchokolo.com/?p=59

Flash Samples

Here are some samples of NOR Flash for your dissection. These are taken from different consoles.

3.55 kmeaw, 2.80 backup: http://www.megaupload.com/?d=J5UKO3HX
3.66 ofw: http://www.mediafire.com/?m7m4mppro66zib5

@@ Line 549: / Line 549: @@
 Seen on CECH2504A (JTP-001), with 3.60 from factory - datecode 1B<!--//Ago//-->
+Seen on CECH2503B (JTP-001), with ?.?? from factory - datecode 1A<!--//bluemimmo//-->
 <pre>

Flash: Difference between revisions

Revision as of 12:24, 13 September 2011

Structure

First Region

Header

Unknown Header

File Table

Header

Entry Table

asecure_loader region

Header

Entry Table

Second Region

Header

Bootloader

cCSD

Header

File Table

Section 0

cISD

Header

File Table

Section 0

Section 1

Section 2

eEID

Header

File Table

EID0 - Section 0

EID 1 - Section 1

EID 2 - Section 2

EID 3 - Section 3

EID 4 - Section 4

EID 5 - Section 5

Encrypted Files on Flash

metldr examples

bootldr examples

Observations / Notes

List of files on NOR Flash

new metldr.2

other new metldr

NAND reference

ROS0

ROS1

Versioning in ROS0

Versioning in ROS1

Dumping your flash

Payload

Linux

Hardware

Dump NAND/NOR from GameOS

NOR Unpacking // NOR Unpkg

RMS - eEID splitter

Flash Samples

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