PlayStation 4 dev idc released new scripts on Github that invoke the PS4 kernel to decrypt the contents of a PS4 update file (firmware) and pup unpacker scripts, now before you ask no this release is not going to get you any steps closer to a PS4 CFW but as zecoxao outlines on his twitter this can help "porting webkit exploit everywhere, for instance. you can decrypt any usermode elfs from 1.00 to 3.55/3.70 because sony forgot to change keyset",
PuP Decryptionpup_decrypt: A utility to invoke the PS4 kernel to decrypt the contents of an update file. The default (hardcoded) operation is to decrypt /mnt/usb0/PS4UPDATE.PUP. This will output a number of files (depending if a normal or a recovery update):
These decrypted updates can then be further unpacked using a tool capable of doing so.
Note The PS4 will refuse to decrypt updates in some cases: Versions older than the installed version (for the most part, there's exceptions for things like beta versions).
Versions for a different product code (retail cannot decrypt test or debug updates)
View attachment 8021
pup_unpack A utility to unpack PS4 update blobs that have been previously decrypted using pup_decrypt.
Note This utility will not unpack the contents of nested filesystems. The filesystem images in updates are FAT32, exFAT, etc images and can be mounted or unpacked with other tools.
via zecoxao's Twitter
- Q (via twitter): What could this lead to ?
- A (via zecoxao): porting webkit exploit everywhere, for instance . you can decrypt any usermode elfs from 1.00 to 3.55/3.70 because sony forgot to change keyset
- Q (via Twitter): Is the first step to actual CFW, is there a way to repack and encrypt the PUP again?
- A (via zecoxao): no and there never will be unless you own a 15 million dollar quantum computer
Source Code (via Github):
PS4 PS4 PuP Decrypt and Unpacker by idc - (Good for webkit exploits?)
By LightningMods on Jan 31, 2017 at 12:43 AM
RPCS3 (PS3 Emulator) - April 2019 Progress Report - >40% of all Games are now fully playable!No, this isn't a late April Fools Message. As usual for every month (but a little bit delayed, I know ), the Great Team behind RPCS3 showcases their newest improvements and milestones in their newest Monthly Progress Reports. And speaking of milestones, April has another one as well. Now when you will Download their newest Build, you are able to emulate more than >40% of all PS3 Games without any errors etc. which leads into an "fully playable" status and means that you can enjoy those Game Titles as minimum as with the same good experience compared with an PS3 or even better (like with 4K Output Resolution, for instance). That's already pretty strong, don't you think?
Editor's Note: Maybe you have already experienced it before but the News Writers would like to remember you that since the beginning of 2019, we don't only introduce you with the newest Monthly Progress Report for RPCS3, but also some In-Game-Screenshot from various Game Titles provided by the Team from RPCS3, which saw a better compatibility or getting "Ingame" for the very first time. We hope you like that idea and we also recommend you to watch for Updates on every Progress Report, since many of those mentioned Screenshots will be showcased a few days later after the initial Progress Report.Continue reading
[UPDATE -v1.02] Wild Gunman Remake (35th Anniversary Edition) by Lapy GamesUpdate: Version 1.02 Released Adds Game Mode C (Gang Mode) for PS4 / PSVita / Windows
Following the release of Duck Hunt Remake (35th anniversary edition) developer Lapy05575948
of Lapy Games has developed another remake for another classic and this time around the zapper victim is the iconic Wild Gunman. The new Wild Gunman Remake is another great game to come to an exploited PS4 console near you but not only has the developer released a PS4 version but also includes a PS Vita port as well that is of course compatiable with those PlayStation TV's that Sony dismissed or gave the scene as a gift, we have never quite figured that out, either way Lapy is bringing us another great title for our enjoyment. The developer followed version v1.00 of Wild Gunman Remake with v1.01 that has given us the "game B" mode and plans for the "game C" mode as well. So stay tuned as we could see a new update from Lapy in the future. Also checkout some of Lapy's other projects for an exploited PS4 that is seeing a growing library of brew being tapped!!!Continue reading
webMAN MOD v1.47.23 (by Aldostools) - Improving the Ps3HEN experience & moreCheck it out more PS3 Homebrew, this time around developer @aldostools is back with some updates to webMAN MOD improving the plugin experience for both CFW and Ps3HEN user;s in the latest update labeled as version v1.47.23. In this update there has been a fix to some blackscreen issues on homebrew that was being launched during the Content Scanning process, Also keys have been fixed and adjusted for Ps3HEN for the add-on pkg/rom launcher feature of wMM. The webMAN MOD installer and updater has new and updated detection mechanism in place for Ps3HEN. These are just some of the new features in this update but the developer has been busy with several updates in the recent, so be sure to checkout the previous changelogs if you have not been keeping up to date on this PS3 Plugin that is a must have for many Ps3 Owner's on either Custom firmware or Ps3HEN.Continue reading
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