Hash Lv0.2 (.2) Ps3 Expliqués Par Xxzer0modzxx

[lolo68]

Le développeur XxZer0ModZxX vient nous livrer quelques explications sur le lv0.2, il rappelle tout d'abord que de nombreuses rumeurs circulent à son sujet, il préfère clarifier les choses. Il confirme que les premières générations et les consoles 2K ne disposent pas de 0.2, ce qui signifie qu'il est possible d'installer un CFW jusqu'au firmware 4.25, donc jusqu'à un firmware officiel 4.25, et non pas 3.55 / 3.56. Ceci est aussi vrai sur le downgrade des Lv0 et Lv1, sur les modèles 3 et 4K Sony avait eu une fuite sur le firmware 4.21, mais cela a été rapidement réparé au niveau hardware.

La seule option envisageable aujourd'hui pour obtenir un CFW qui démarre sur un firmware supérieur ou égal au 3.60 est de révoquer la clé présente dans le Pup, ce qui donnerait de nouveau accès au LV0 et à l'installation d'un CFW sur un OFW.Sur les premières générations et sur les 2K aucun soucis, le downgrade fonctionne, mais sur 3 et 4K, il est nécessaire d'obtenir le bootldr brouillé par le lv0.2 à partir du firmware 4.25. Lv0.2 est pour ces modèles le nouveau LV0, aussi connu sous le nom de meta-data.2 .

Son idée est donc d'avancer sur le lv0.2 pour pouvoir installer un CFW sur 4.25, soit en exfiltrant cette clé, soit en travaillant sur le bootldr.

Pour rappel, le lv0.2 est très difficile à lire, il avait utilisé des moyens très complexes pour y arriver en Août dernier.

First i'd like to say there is are a lot of rumors going on lately around lv0.2 (.2) file
and i want to clear things up for in the future!
How it works now..
First gen. and 2k consoles doesn't got .2 stored onboard,
what means you're able to install a 4.25 CFW over OFW till version 4.25
The same works for downgrade pups since lv0 and lv1 are known.
Latest models like 3/4k are different story since lv0 got leaked on 4.21.
This was a bullet in the hart for sony!
The only step they could reach was new hardware like 3/4k (with .2 onboard)
Means the exploit got fixed onboard the hardware!
The only options for now are try to revoke the pup key from pup's starting on 3.60+
So lv0 would give access again to install a CFW over OFW.
For downgrade pup you need to patch the pup key on the fw.
This would only be a fix to 1st gen. and 2k models.
Because 3/4k has it onboard..
To fix this we need to get bootldr keys again since keys got scrambled after 4.25 and .2 got added in the pup.
Yes.. lv0.2 is the new lv0 for latest models.. also known as a new meta-data.2
So bootldr and EID will be needed to calc per console.
Same story to dump the meta from it and get Metldr.
If you came that far and also got the appldr's its good like done..
Rumors said the meta-exploit doesn't work anymore on latest.. well..
it works actually.. JuanNadie mentioned this before in old days when the new data got released.
Thx for reading and hope this takes away a lot of questions with people that love the PS3!
Further i leave some old/new hashes + few info from the .2 file below!
.2 File
File extension: 2
File Name lv0.2
File Size 1,25 KB (1.280 bytes)
File Type: IBM Voice Type Language Script Data File
File Metadata /
MIME Type application/octet-stream
$$$ OS/2 archive file (i.e. archives$.$$, keys$.$$)
PS3 PUP .2 Offset: 0x00320340
Tools that helps ya out:
- Open/Extract LZH/LHA (Ubuntu)
- Lha for Windows - GnuWin32
Original text (binary only)
Original bytes 534345000000000200000001000001e0000000000000050000... (length=1280)

Le code en question :

Adler32                     7d989642
md5                     396b6e38f0a8866210c5b28114bba1a0
LM                     b936efcc19bb3bd8fad3ac5e806d6b60
NTLM                     31d6cfe0d16ae931b73c59d7e0c089c0
sha1                     2f5135c9e575f770907997f6484ba914116ebb87
FingerPrint               28314542970c5afd6e1cd159e12a9cf5b5659d8d
Formated FingerPrint      28:31:45:42:97:0C:5A:FD:6E:1C:D1:59:E1:2A:9C:F5:B5:65:9D:8D
sha256                     ad23a9e1ef255db449b05aed3a1655c9d76dadc174755816cb69ed07c5b63ba8
FingerPrint               7f165b93b0b64d7bdb3f339a8a9b6955330a564d1f8f4819551e7ffc74c21b1a
Formated FingerPrint      7F:16:5B:93:B0:B6:4D:7B:DB:3F:33:9A:8A:9B:69:55:33:0A:56:4D:1F:8F:48:19:55:1E:7F:FC:74:C2:1B:1A
sha384                     141d2dd6f5e9e1741f9e2148f2814d1b035ac853a5a53f4e94e07278f4c41b8fa32bd39426dfb061973a5f39e1d82005
FingerPrint               c38793563d32c8cd84d82058d3e2ff8266a93fad73d875e7e8aa5effe114502e82d296675ddd6b60864b2ac02fe44622
Formated FingerPrint      C3:87:93:56:3D:32:C8:CD:84:D8:20:58:D3:E2:FF:82:66:A9:3F:AD:73:D8:75:E7:E8:AA:5E:FF:E1:14:50:2E:82:D2:96:67:5D:DD:6B:60:86:4B:2A:C0:2F:E4:46:22
sha512                     c2d7604a5a364c835378c7c1a5bb6802e54966cfe23c398ed7b42b29058670ff3e9dd49c6923e108a62fe99217b04b3f4faed899f8b51d49f1355136631a4647
FingerPrint               0d9f1032e75f5325ef62baa69f7a66290777503fde3e1082ee38910299c73228063d96bac5bcc9f0082efebd4d19222123e8397ff3aa69152adb00679f8336c9
Formated FingerPrint      0D:9F:10:32:E7:5F:53:25:EF:62:BA:A6:9F:7A:66:29:07:77:50:3F:DE:3E:10:82:EE:38:91:02:99:C7:32:28:06:3D:96:BA:C5:BC:C9:F0:08:2E:FE:BD:4D:19:22:21:23:E8:39:7F:F3:AA:69:15:2A:DB:00:67:9F:83:36:C9


md5(md5())    5396dcab00ee1fd4e899863132258345
MySQL4.1+    8b4d0f8ed04bb7f1dca6d1e690c586098cc2a018
ripemd160    b4d8863396a677d9b6c4ae07fc51370769d95df4
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crc32           d0f40b33
crc32b           7df42a85
fnv1a32           158e765d
fnv1a64           027ea70fa906db1d
fnv132           aa5a2c91
fnv164           b039dc6bd820f491
gost           b8ce110dfba58cb5e9e42ed8eed0ef06b5e996c6942b0c5b7a69447caaf22213
gost-crypto    cbdb87bd2cd824fd23f2456d1c70796e8d42e3d02a5cadece7fc20baa3606123
haval128,3    5dc2b2754897839a6431ebf8813b89dc
haval128,4    ef16f0732740ad1dc668d22d8030f34c
haval128,5    1c4fd7209ccd5b863ae1e3bce6f11ee0
haval160,3    0569ff6163160b4c027b5965b8346296772a3046
haval160,4    55a6ae23dfb59245ca77d6b7ae5e3fc55c912650
haval160,5    a60620d2f6f5ad191e486a8015a43c21a4f7df93
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haval192,4    eacda42e115ed23fccb3eb656fe14e90fa2ee8c8b4e03cb1
haval192,5    8987c721b795d0959f94b5255c3a48599e927b9e4e5b25b4
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haval224,4    af1c0a850cb556cb89a965eb95f49fd2638ab77e8bc0f29286db575f
haval224,5    87bb304d81b90b42231bc408013f5c22ee43f2be5dd31e0ecaecff28
haval256,3    e6190a0ac3f474488a1ee8c80c1728fb9e36b9efc7d85a20a821dae2141538ce
haval256,4    c567680cea149c7c8d085eebb37242bd88e47563351df154741233cebd39e069
haval256,5    8a1a434d4fccb03af1ea47d94399cc15c278b709dd5626b973e4c5136b84a077
joaat           b8927537
md2           b896c528947226b1869af5cd9a7a9235
md4           011dcf22f77ce22bb00627882e63e49e
ripemd128    b7696c69f62ab4a6593f58b4cf22ac2c
RipeMD160    b4d8863396a677d9b6c4ae07fc51370769d95df4
ripemd256    0ca123217f0bb5b5df6cdf86f8ce986c257e132fa66ec213797e5cbcece5d249
ripemd320    4f50a9d0f66048aac63b670fccf7df0513ebf23a1f7e3e0f4d12dcd27f1d2734f553122f5e1e5406
sha224           0c7eafa2c845e85e05d032b73e8767a90fd2c6ffe4b750c0d2511dc4
snefru           294e7c32d19f9e9ef50ca19a21b1f2b08d057e05e2760c4416bb7f45263cb093
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tiger128,3    114d1f0e930650cb792dc5c698a91852
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tiger160,4    c4e9b1809cbc5dbea82ab58178e45783069ac341
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tiger192,4    c4e9b1809cbc5dbea82ab58178e45783069ac3414a905c5d
Whirlpool    49911838bb84c195398fa182a354f3accfb83f1638fdad916acac83f1b244f9e888788137f38ca0928e5312213b7526f48dfd97fb083577e7160c7aeaa3908a1