Talk:PS3Cobra Payload Reverse Engineering: Difference between revisions

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== Cobra Firmwares ==
== Cobra Firmwares ==
* [http://www.multiupload.com/K7WZ25T06S Cobra-USB_Firmware_v1.1.rar (60.28 KB)]
* [http://www.multiupload.com/K7WZ25T06S Cobra-USB_Firmware_v1.1.rar (60.28 KB)] // A2 A3 0E 44 41 BA 82 2F D7 27 47 D2 21 9B 12 B9 C4 48 6E 0F // 00
* [http://www.multiupload.com/68XCJO1HS5 Cobra-USB_Firmware_v1.2.rar (61 KB)]
* [http://www.multiupload.com/68XCJO1HS5 Cobra-USB_Firmware_v1.2.rar (61 KB)] // 51 11 FF C1 DF 74 6F 23 61 59 59 D5 21 28 1B 68 C4 48 6E 0F // 01
* [http://www.multiupload.com/CVVNCIQBAI Cobra-USB_Firmware_v2.0.rar (118.42 KB)]
* [http://www.multiupload.com/CVVNCIQBAI Cobra-USB_Firmware_v2.0.rar (118.42 KB)] // CF 17 BA D4 E9 2D 48 0C 43 50 3D 3D AB 94 A6 57 7F F6 45 88 // 02
* [http://www.multiupload.com/W6VRF24PZW Cobra-USB_Firmware_v3.0.rar (147.52 KB)]
* [http://www.multiupload.com/W6VRF24PZW Cobra-USB_Firmware_v3.0.rar (147.52 KB)] // 85 E8 A2 AE 79 6A 4F A3 9D A7 FB 11 31 9E 53 15 B5 B6 A3 9B // 03
* [http://www.multiupload.com/4TMOF5VB5M Cobra-USB_Firmware_v3.1.rar (148.99 KB)]
* [http://www.multiupload.com/4TMOF5VB5M Cobra-USB_Firmware_v3.1.rar (148.99 KB)] // 43 71 11 59 5D F3 45 B4 B1 2E F4 A5 97 A4 E4 B1 9B DB 12 FB // 04
* [http://www.multiupload.com/8QHF4K9JQM Cobra-USB_Firmware_v3.2.rar (153.06 KB)]
* [http://www.multiupload.com/8QHF4K9JQM Cobra-USB_Firmware_v3.2.rar (153.06 KB)] // 08 03 22 7C F2 64 08 45 DB 8D C0 0A F3 BE 58 74 0D 0B 52 73 // 05
* [http://www.multiupload.com/LDTOKQP53K Cobra-USB_Firmware_v3.3.rar (153.87 KB)]
* [http://www.multiupload.com/LDTOKQP53K Cobra-USB_Firmware_v3.3.rar (153.87 KB)] // FB 9F 19 7B 85 B6 2C 42 8F D8 55 C5 12 90 C9 B1 BC E4 80 39 // 06
* [http://www.multiupload.com/U5EMJTO4GF Cobra-USB_Firmware_v4.0.rar (171.89 KB)]
* [http://www.multiupload.com/U5EMJTO4GF Cobra-USB_Firmware_v4.0.rar (171.89 KB)] // 1C C0 6C 6B CA 55 03 3D 62 8F 2C 7E 05 45 C8 AD B4 59 E7 CB // 07
* [http://www.multiupload.com/HT54PSZSBT Cobra-USB_Firmware_v4.1.rar (174.44 KB)]
* [http://www.multiupload.com/HT54PSZSBT Cobra-USB_Firmware_v4.1.rar (174.44 KB)] // EA F8 F9 73 0B 41 D1 8F 49 39 C1 26 1C C8 56 FA 04 74 18 DA // 08
* [http://www.multiupload.com/6B0U9I9BCF Cobra-USB_Firmware_v4.2.rar (175.21 KB)]
* [http://www.multiupload.com/6B0U9I9BCF Cobra-USB_Firmware_v4.2.rar (175.21 KB)] // 37 3B 12 34 BC E9 E5 C4 A6 A0 43 E3 89 F1 44 00 75 36 76 26 // 09
* [http://www.multiupload.com/8P3H9YS0KI Cobra-USB_Firmware_v4.3.rar (184.56 KB)]
* [http://www.multiupload.com/8P3H9YS0KI Cobra-USB_Firmware_v4.3.rar (184.56 KB)] // A5 7D 03 59 E1 A0 02 E3 83 57 BD AE 83 B3 2B D8 1A A5 B4 33 // 0A


=== Example ===
=== Example ===
Line 85: Line 85:
| 0x07 || 0x1 || 0x0 || Unknown, always 0x0
| 0x07 || 0x1 || 0x0 || Unknown, always 0x0
|-
|-
| 0x08 || 0x20 || 0x373B1234BCE9E5C4A6A043E389F1440075367626 || Hash
| 0x08 || 0x14 || 0x373B1234BCE9E5C4A6A043E389F1440075367626 || Hash
|-
|-
| 0x1C || 0x1 || 0x0 || Unknown
| 0x1C || 0x1 || 0x0 || Unknown

Revision as of 08:18, 14 December 2011

D/L's

COBRA v2.0 boot //mirror (TDC) dumpsource

COBRA v2 objdump disassembly

COBRA v2 IDA disassembly

PSGrooPIC Cobra v2.00 (not working)

cobra 2.0 exit from ps2 game+boot of ps2 game at 185632.rar (4.48 MB)



Updater v1.0

http://www.ps3hax.net/2011/10/cobra-v4-1-cobra-usb-ps3-updater-v1-0-released/

Cobra Firmwares

Example

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

00000000  43 4F 42 52 41 00 01 00 A5 7D 03 59 E1 A0 02 E3  COBRA...¥}.Yá .ã
00000010  83 57 BD AE 83 B3 2B D8 1A A5 B4 33 00 00 0A 00  ƒW½®ƒ³+Ø.¥´3....
00000020  43 6F 62 72 61 20 55 53 42 20 46 69 72 6D 77 61  Cobra USB Firmwa
00000030  72 65 20 34 2E 33 00 00 00 00 00 00 00 00 00 00  re 4.3..........
00000040  AF 27 77 7E E2 42 ED AD 81 89 24 09 84 D8 44 31  ¯'w~âBí­.‰$.„ØD1
00000050  F8 DB AD 01 20 E4 FF 09 8C 8F 54 56 59 A6 0C 57  øÛ­. äÿ.Œ.TVY¦.W

Structure

Address Length Value Description
0x00 0x5 0x434F425241 Magic "COBRA"
0x05 0x1 0x0 Unknown, always 0x0
0x06 0x1 0x0 Updaterversion? (always 0x0 for 3.3 and older, always 0x1 for 4.x)
0x07 0x1 0x0 Unknown, always 0x0
0x08 0x14 0x373B1234BCE9E5C4A6A043E389F1440075367626 Hash
0x1C 0x1 0x0 Unknown
0x1D 0x1 0x0 Unknown
0x1E 0x1 0xA Version (0a for 4.3, 09 for 4.2, 08 for 4.1...)
0x1F 0x1 0x0 Unknown
0x20 0x20 0x436F62726120555342204669726D7761726520342E31 Filename ASCII: "Cobra USB Firmware 4.3"
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