Talk:PS3Cobra Payload Reverse Engineering
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D/L's
COBRA v2.0 boot //mirror (TDC) dumpsource
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/
- http://www.cobra-usb.com/downloads/Cobra-USB_Firmware_v4.1.rar // Cobra-USB_Manager_v4.1.rar (3.92 MB)
- http://www.cobra-usb.com/downloads/Cobra-USB_Manager_v4.1.rar // Cobra-USB_Firmware_v4.1.rar (174.44 KB)
- http://www.cobra-usb.com/downloads/Cobra-USB_PSP-Launcher.rar // Cobra-USB_PSP-Launcher.rar (332.73 KB)
- http://www.cobra-usb.com/downloads/Cobra-USB_PS3_Updater_v1_0.rar // Cobra-USB_PS3_Updater_v1_0.rar (401.7 KB)
- http://www.cobra-usb.com/downloads/Cobra-USB_PC_Updater_v2.0.rar (VID: AAAA / PID: C0BA)
Cobra Firmwares
| Firmware | Hash (in file) | Version | Remarks |
|---|---|---|---|
| Cobra-USB_Firmware_v1.1.rar (60.28 KB) | A2A30E4441BA822FD72747D2219B12B9C4486E0F |
00 | 1A F4 95 AD |
| Cobra-USB_Firmware_v1.2.rar (61 KB) | 5111FFC1DF746F23615959D521281B68C4486E0F |
01 | 1A F4 95 AD |
| Cobra-USB_Firmware_v2.0.rar (118.42 KB) | CF17BAD4E92D480C43503D3DAB94A6577FF64588 |
02 | 2A 42 43 E6 |
| Cobra-USB_Firmware_v3.0.rar (147.52 KB) | 85E8A2AE796A4FA39DA7FB11319E5315B5B6A39B |
03 | 6F E1 29 08 |
| Cobra-USB_Firmware_v3.1.rar (148.99 KB) | 437111595DF345B4B12EF4A597A4E4B19BDB12FB |
04 | 2D 6E A6 2B |
| Cobra-USB_Firmware_v3.2.rar (153.06 KB) | 0803227CF2640845DB8DC00AF3BE58740D0B5273 |
05 | A4 0F 75 59 |
| Cobra-USB_Firmware_v3.3.rar (153.87 KB) | FB9F197B85B62C428FD855C51290C9B1BCE48039 |
06 | 64 E3 6A 37 |
| Cobra-USB_Firmware_v4.0.rar (171.89 KB) | 1CC06C6BCA55033D628F2C7E0545C8ADB459E7CB |
07 | |
| Cobra-USB_Firmware_v4.1.rar (174.44 KB) | EAF8F9730B41D18F4939C1261CC856FA047418DA |
08 | |
| Cobra-USB_Firmware_v4.2.rar (175.21 KB) | 373B1234BCE9E5C4A6A043E389F1440075367626 |
09 | |
| Cobra-USB_Firmware_v4.3.rar (184.56 KB) | A57D0359E1A002E38357BDAE83B32BD81AA5B433 |
0A |
Header
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" |