graf_chockolo has reversed interface to appldr, decrypting SELF/SPRX from GameOS!

**xPreatorianx** · 11-30-2010,01:05 AM

Originally Posted by Neptune1988

Not even close...it decrypts it so the content is readable in ASSEMBLY...you can not convert machine code back into C or any programming language. Once it is in machine code it must be modified using ASM

Ahh ok cheers for the clarification. I'm literally another 9 months off before I start Uni work on programming. So I'm learning as a hobby atm. So in other words I'm pretty damn noobish :P.

**Jon Salat** · 11-30-2010,01:09 AM

Originally Posted by MRDOCA

so once decyrpted we cant sign and reencrypt it yet?

Why do would you want to sign or encrypt it? We already have the ability to run unsigned code.

**MRDOCA** · 11-30-2010,01:19 AM

for cfw. we will need it signed. well thats what i thought

**ChipD** · 11-30-2010,01:28 AM

Originally Posted by MRDOCA

for cfw. we will need it signed. well thats what i thought

My understanding is that for cfw, we would need service mode to up/downgrade but service mode doesnt allow unsigned code to be run.

**bumax** · 11-30-2010,02:21 AM

As with this stuff we can unpack 3.50 update files, we might be able to get decrypt keys from there. Not that I care much about games but noticed nobody tought it that way.

**bumax** · 11-30-2010,02:34 AM

Originally Posted by MRDOCA

for cfw. we will need it signed. well thats what i thought

You goin to make this cfw you are talking about so much on many topics?

**MRDOCA** · 11-30-2010,02:36 AM

[lang=fr]i dont know what your talking bout mate.[/lang]

**bumax** · 11-30-2010,02:38 AM

Originally Posted by MRDOCA

[lang=fr]i dont know what your talking bout mate.[/lang]

It was JOKE.

**MRDOCA** · 11-30-2010,02:40 AM

true it was funny as.

**quincyarc** · 11-30-2010,02:40 AM

Dongle = A small step for developers A huge leap for pirates

User Tag List

Thread: graf_chockolo has reversed interface to appldr, decrypting SELF/SPRX from GameOS!

Tweet

LinkBack

Thread Tools

Display


	Would you like to get all the new info from PSX-Scene in your email each day? Subscribe to our Daily Digest! Want to learn more about the team keeping you up to date with the latest scene news? Read about them now! Check out our Developer bios, too!