(adsbygoogle = window.adsbygoogle || []).push({}); Ok I am poking around the .ff files, decrypting them into .zone and editing.
I was wondering how to encrypt them to work... all I get after selecting Survival: Disc Read Error
I know someone said something about RSA Signature and that higher keys then 3.55 were needed to reencrypt the files...
If someone could throw me a bone on this... I think that if the program that encrypts/decrypts is rebuilt from source with the 4.25 keys then this will work... or not lol.
Is this the best way to edit Survival>>? probably not...
I looked through the 1.23 Mw3 Eboot.bin and couldn't find anything on Survival, Chaos, or Multiplayer, so how the $&*% is it that ppl are able to edit multiplayer>>?

Please be as detailed as possible, if I don't understand I have no problem looking up stuff, I am not inept.

edit the default_mp.elf and the re encrypt it to eboot.bin

I know what file you are talking about but, don't that control the Multiplayer part of the game???
I thought that is why it is called default_mp.elf , the mp = Multiplayer????????
Isn't default.elf suppose to cover this area??? In HxD it looks like Survival and Chaos are tied together in config terms b/c I have seen " Survival_Chaos" a lot...
If default_mp.elf is the correct file, what are some clues as to searching for Survival addresses???

Reencrypt??? With 4.25 keys???? how do I do this properly??? what tool should I use...
A GUI Tool? or PSlight? I tried installing PSlight (took forever, don't know if its right)

ok I have been able to edit the jump_height in default.elf reencrypt to EBOOT.BIN and it worked...
but I want to mod costs, scores and the such... those files are within Survival.FF and the program I am using to get a .Zone file out of the .FF file and then I edit the .Zone file and reencrypt and put it back and I get kicked back to the Map Menu...
Can someone point me in the right direction to updating tools (how to add key update)

more info:
the ffdumper I use to get my .Zone files Can Not Reencrypt back to a .FF file.
Tested by taking original .FF and decrypting to a .Zone, leaving it unmodified, I reenrypted the file back to a .FF and replaced the original with this reprocessed one to see if the program is what is making the isc Read Error / Kicked Back to Maps Error.

So in short: The Program "FFDumper" can decrypt PS3 MW3 files, just not properly reencrypt them... so FFDumper is useless for editing? Well at least I can see where all the scores are like Easy Kill - 50 or Hardened Kill - 200...
If anyone has some sort of direction to fix the FFDumper or some other app to use...
I am a PS3 User, this site is not really divided between the consoles very well... so if I miss something sorry.

i found something in the mp.self talking about checksums and the infinityward key, next time i open the eboot ill tell u the offset