• Home
  • Downloads
  • EBOOT Fixes
  • Forums
  • New Posts
  • Register
    • Welcome, Register Now! 
    • Premium VIP Membership
    • PS3 Sticky
      • PS3 CFW & MFW
      • PS3 Debug Firmware
      • PS3 Decrypted PSN Links for CFW
      • PS3 Downloads
      • PS3 EBOOT.BIN Original File Links
      • PS3 Firmware
      • PS3 Game Releases List
      • PS3 Guides & Tutorials
      • PS3 Hacking Guides and Tutorials
      • PS3 Hacks & JailBreak
      • PS3 Help & Support
      • PS3 JailBreak Game Compatibility List
      • PS3 JB2 / True Blue (TB) Game Links
      • PS3 multiMAN Updates
      • PS3 Resources
      • PS3 Reviews
      • PS3 Save Files Repository
      • PS3 Themes
      • PS3 Trophies List
      • PS3 Videos
      • PS Vita Trophies List
    • Quick Links
      • Affiliates
      • Contact Us
      • FAQ
      • Post News
      • Site Rules
      • Tag Cloud
 

PS3 Hypervisor and Bootloader Dumped from RAM and More!

Category: PS3 Hacks & JailBreak  By: CJPC - (ps3news.com)
Tags: ps3 hypervisor dumped ps3 bootloader dumped ps3 ram dumped

171w ago - We are happy to report that the PS3 Hypervisor LV1 and Bootloader LV0 are dumped from the PlayStation 3's RAM after getting our SX28 Hardware a few days ago, utilizing code for glitching and mashing buttons for hours - the exploit eventually will get triggered!

We tried a few different ways to dump out the real memory - the biggest "problem" was the fact that you can't just simply use File I/O code in a kernel module. Furthermore, you can't call the lv1_peek function from user mode either.

Luckily, resident DEV kakarotoks was up to the challenge. After some trial and error (and too many PS3 crashes!) he made a kernel module which maps the "real" PS3 memory to a device in /proc. The /proc area lets the kernel and userland interact some.

Basically, the device /proc/ps3_hv_mem is created when the kernel module is inserted. Once it is inserted, you can use dd to read the device. By doing this, the device gets passed arguments, which is passed along to lv1_peek - which in turns reads out the real memory.

Be advised, don't go beyond the PS3's upper memory limit. At around 260MB, the PS3 tends to crash - it does not like trying to read beyond RAM limits! So, for usage:

First, run the exploit, and get it triggered and working - that's the hard part!

Next, download the attached file, inside are three files, a Makefile, the ps3_hv_mem.c and a pre-compiled version. Stick these in a folder, and run make. It will then compile a kernel module for you (ps3_hv_mem.ko, or use the pre-compiled one). Then simply type: sudo insmod ps3_hv_mem.ko

Enter your password and check /proc for a ps3_hv_mem entry, or your dmesg. If it is there - let the dumping begin!

You can dump out the PS3 Hypervisor and Bootloader (and the rest of the real memory) via dd. You can use the command:

dd if=/proc/ps3_hv_mem of=PS3_Memory_Dump.bin bs=1024 count=10K

That command will dump out 10485760 bytes, or about 10MB - which nicely includes the goodies like LV0 and LV1. Finally, you can also increase the count, which will increase the amount dumped (multiply by blocksize).





Stay tuned for more PS3 Hacks and PS3 CFW news, follow us on Twitter and be sure to drop by the PS3 Hacks and PS3 Custom Firmware Forums for the latest PlayStation 3 scene updates and homebrew releases!

Comments 129 Comments - Go to Forum Thread »

Errors

The following errors occurred with your submission

Okay

Quick Reply Quick Reply

  • Decrease Size
    Increase Size
  • Wrap [QUOTE] tags around selected text
Posting Quick Reply - Please Wait Posting Quick Reply - Please Wait
thinnpikkins's Avatar
#104 - thinnpikkins - 171w ago
Reply
Originally Posted by Tidusnake666 View Post
Quote Gosh, we have to start new thread about everyone's opinion on using backup launchers

Not really, The #1 reason people want a game is to play online. scea knows this. I'm pretty sure they will implement disc ID's once again. the technology has been there since PS2, look at the Socom series, no matter what you did, you could not get online with a backup copy of it, even if you injected an ID into the file. so i think a lot of people will be disappointed. But then again thats just a opinion also...

Mbb's Avatar
#103 - Mbb - 171w ago
Reply
Originally Posted by Tidusnake666 View Post
Quote Gosh, we have to start new thread about everyone's opinion on using backup launchers

LOL you know my view of it.

Tidusnake666's Avatar
#102 - Tidusnake666 - 171w ago
Reply
Gosh, we have to start new thread about everyone's opinion on using backup launchers

thinnpikkins's Avatar
#101 - thinnpikkins - 171w ago
Reply
I am one who definitely want the backup loader to run games off of my HD. You know how much money that will save a consumer? i have at least 50 ps3 games, countless number of blu-rays and most importantly 3 ps3's with a disk reading error.

One has been sent in to be fixed at 187 US dollars because as sony says "with the economy being down they were forced to implement their new 29 dollar shipping charge. Now honestly, i have the resources and brains to fix my lasers on my lonesome, but we are talking 3 60 gigs that i would rather have fixed by sony rather than me tearing the seal off only to wait another 3 months and have an unfixable ps3 on my hands that i wouldnt be able to send in to get fixed.

These guys are doing more than just allowing the mass to become "pirates", they are actually turning the tide and putting the consumer in control. With that rant said and done, i commend these guys for the incredible drive to even still be working on this machine for as long as they did and if they can save me money i am more than happy to help and do my part "however small that may be" by HV review, donations or whatever.

I was honestly thinking of buying a FGPA and somehow contacting cjpc to mail it to him. So thanks to the people involved and i will say the pressure you are under from the "people" wanting a miracle overnight must be ridiculous, so take your time, and do what you do best, and if there is anything i can do donation-wise im more than up to it. If your gonna save my hard earned cash from being pocketed by sony, i'm sure i can find some laying around to help out with the cause!

Neo Cyrus's Avatar
#100 - Neo Cyrus - 171w ago
Reply
Even those who like to buy the actual games download the games to try them before buying, like a demo. But unfortunately that's not possible with the PS3... yet!

Page 6 of 26 «‹123456789›LAST »

Related PS3 News and PS3 CFW Hacks or JailBreak Articles

• Guide to Install multiMAN PS3 Themes via USB from a PKG File
• Simple PS3Updates v1.6 Build 2 Final PS3 Homebrew App Updated
• Video: Super Pixel Jumper v1.2 PS3 Homebrew Game is Released
• Video: Pointman: The Akkadian Wars PS3 Homebrew Game Arrives
• PSPMinis / PS3Minis / Bite v1.5.1 Update for PS3 is Now Released
• PS3 Fan Control Utility v1.7 for PS3 CFW CEX 3.41 to 4.41 Arrives
Affiliates  NewsNow  Privacy  PS3 CFW & MFW  PS3 Hacks & JailBreak  PS3 Reviews  PS3 Videos  © 2013 PlayStation 3 News

PlayStation 3 Links

• Contact Us E-Mail
• PS3 Affiliates
• PS3 CFW & MFW
• PS3 Debug Firmware
• PS3 Decrypted PSN Links for CFW
• PS3 Downloads
• PS3 EBOOT.BIN Original File Links
• PS3 Firmware
• PS3 Game Releases List
• PS3 Guides & Tutorials
• PS3 Hacking Guides and Tutorials
• PS3 Hacks & JailBreak
• PS3 Help & Support
• PS3 JailBreak Game Compatibility List
• PS3 JB2 / True Blue (TB) Game Links
• PS3 multiMAN Updates
• PS3 News Forums
• PS3 News Site FAQ
• PS3 News Site Advertising FAQ
• PS3 News Site Posting FAQ
• PS3 News Site Privacy FAQ
• PS3 News Site Rules
• PS3 News Site Tag Cloud
• PS3 News Site Terms
• PS3 Resources
• PS3 Reviews
• PS3 Save Files Repository
• PS3 Themes
• PS3 Trophies List
• PS3 Videos
• PS Vita Trophies List

PlayStation 3 News Discussions
PS3 backup games from internal hdd help? - 23m ago

racer0018's Avatar
Quote No it won't....
By racer0018 with
 3 Comments »
Introductions: Hello Everyone, I'm New at PS3News.com! - 1h ago

Gogili1976's Avatar
Quote Hi, I'm Goran from Serbia,having my PS3 for almost a year , and i enjoy reading your articles very much ....
By Gogili1976 with
 7020 Comments »
PS3 backup games from internal hdd help? - 2h ago

nishad's Avatar
Quote thanks for the reply but my question was if i take a backup now, i.e. from 3.72 firmware, will it effect on the cfw 3.55 when i restore on it.......
By nishad with
 3 Comments »
Introductions: Hello Everyone, I'm New at PS3News.com! - 3h ago

cekla's Avatar
Quote hello i m from montenegro !!! ...
By cekla with
 7020 Comments »

Latest PlayStation 3 Trophies
Pool Nation: Mega Shot
Pool Nation: Mega Streak
Pool Nation: Super Zen
Pool Nation: Zen

Latest PlayStation Vita Trophies
Men's Room Mayhem: Toilet Trouble
Men's Room Mayhem: Mayhem Master
Men's Room Mayhem: Hygiene Award
Men's Room Mayhem: Sand in the Face

Latest PlayStation 3 Releases
Kamen Rider Battlide War JPN PS3-Caravan - 05-21-2013
Fast And Furious Showdown PS3-DUPLEX - 05-21-2013
Resident Evil Revelations PS3-ANTiDOTE - 05-19-2013
Muvluv Alternative Total Eclipse JPN PS3-HR - 05-17-2013

Latest PlayStation 3 Themes
Wolverine Origins PS3 Theme - 05-19-2013
Heavy Rain (Official) Dynamic PS3 Theme - 05-09-2013
Wipeout HD Fury Dynamic PS3 Theme - 05-06-2013
Batman Arkham City Dynamic PS3 Theme - 05-04-2013
  • Contact Us
  • -
  • PS3 News