To quote: After some weeks of hard work I finally finished the new PUAD GUI, aka PUP Unpacker and Decrypter. Works without Cygwin, directly from Windows, if anyone see any issue please tell me. Pictures are created by J-Martin and is tested by largand79, thanks to both.
DESIGNED TO UNPACK/DECRYPT PUP FILE CONTENT QUICKLY
77w ago - Following up on his previous updates, this weekend PlayStation 3 developer Heden of DeLiGhT has made available the source code for his PS3 SELF / SPRX Decrypter v0.6 BETA homebrew application below.
97w ago - I have done this PS3 PUP Unpacker & Decrypter v2.2 homebrew application tool (basically is an script that use other tools) a long time ago for easily unpacking a PlayStation 3 PUP file for those who don't know how. This works on Cygwin and Ubuntu (not CMD windows)
To quote: This release is a tool that will decrypt (and then also re-encrypt) the SIG files that were leaked in the CEX-DEX packages earlier this year and also the files released by an0nymous a month or so ago. The SIG files have not gotten a lot of attention, maybe because no one could read them. However, that's about to change.
Why should you care about this release?
Because the SIG files are a list of instructions for the objective suites application to interface to the lv2diag.self files that were leaked with the previous Objective Suites stuff. Very low level stuff, for the most part, that will actually let you modify settings in the PS3 firmware.