Hacking Crediar DiscU a tool that can extract Wii U images.

crwys

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So "images" as in Wii U iso files? But now we still have the problem as to obtaining these files. Unless the ones on the warez sites are legit
 

Vappy

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Short of an IOSU exploit, which probably no-one outside fail0verflow has yet, probably the only way to dump discs is with external hardware. Like the few prototype units the Wiikey team is said to have sent out to several people.
 

the_randomizer

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Short of an IOSU exploit, which probably no-one outside fail0verflow has yet, probably the only way to dump discs is with external hardware. Like the few prototype units the Wiikey team is said to have sent out to several people.


Guess there really is no hope after all in the Wii U scene at this rate....
 

PhyChris

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This is vary useful if you want to see how the game works, game resources, wiiu emulation and exploit finding. this is just off the top of my head
 

Bladexdsl

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would u think someone would make a tool for something if the tools end product was useless ? maybe cuz these guys like too , but i guess time will tell.
doubt it they've been ripping wiiu images for ages now this is the 1st time we've actually seen one of the tools released that does it.
 

Twili

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What exactly do CDecrypt and DiscU do? Do these tools allow you to extract game files from ISOs?

CDecrypt decrypts NUS (Nintendo Update Server) files, like DLC for games. DiscU decrypts disc images.

DiscU v 2.1b by crediar
Built: 08:31:09 Jan 16 2015
It is not allowed to resell, rehost, redistribute
or include this file in any packages!


Game Serial : WUP-P-BWPP
Game verison : 0.0
Game region : EUR
System menu verison: 4.1.0

FST offset:00008000
FST size :00000175
Data size :00100000
NameOffset:00000130
Entries 9
[02] CID:02 Size:00000A00 Offset:0x0000000000 [02/title.cert]
[03] CID:02 Size:00000350 Offset:0x0000020000 [02/title.tik]
[04] CID:02 Size:00000FE4 Offset:0x0000100000 [02/title.tmd]
[06] CID:03 Size:00000A00 Offset:0x0000000000 [03/title.cert]
[07] CID:03 Size:00000350 Offset:0x0000020000 [03/title.tik]
[08] CID:03 Size:00000B64 Offset:0x0000100000 [03/title.tmd]
Encrypted Title KEY:
-snip-
Title ID:
000500001017D9000000000000000000
Decrypted Title KEY:
-snip-
0:GM000500001017D900000000000000 Offset:0xE0000000
FST offset:00008000
FST size :00043e8a
Data size :00e70900
NameOffset:0001CFF0
Entries 7369
[02] CID:01 Size:00000282 Offset:0x0000000000 [code/app.xml]
[03] CID:02 Size:00000F53 Offset:0x0000000000 [code/cos.xml]
[04] CID:09 Size:0057C800 Offset:0x0000000000 [code/ProjectZ.rpx]
 

Hiccup

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So could you use CDecrypt to download decrypted files from DLC or an eShop-only game? And can you extract the files (e.g. models) from the ISO/disc-image after decrypting it?
 
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Twili

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So could you use CDecrypt to download decrypted files from DLC or an eShop-only game? And can you extract the files (e.g. models) from the ISO/disc-image after decrypting it?

CDecrypt doesn't download files. It only decrypts them. You have to use NUS Downloader somehow to download them. DiscU doesn't save a decrypted copy of the ISO. It only decrypts it in RAM while it runs and extracts the files from it.
 
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NWPlayer123

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CDecrypt doesn't download files. It only decrypts them. You have to use NUS Downloader somehow to download them. DiscU doesn't save a decrypted copy of the ISO. It only decrypts it in RAM while it runs and extracts the files from it.
He's asking if he can download and extract the files for NSMBU, to which the answer is "yes". However, all links are dead so good luck actually finding a download.
 
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