Homebrew Official wudump - dump raw images from a wiiu game disc

[OriginalHamster]

not sure if a tutorial is really needed, but you need to use different homebrew.

wudump -> create multiple wud on SD and you need to merge them (use the command line from the first post)
then DiscU with the key.bin wudump created : DiscU.exe game.key game.wud c
then Wup installer y mod to install on USB

Can I use tik2sd to get game key? I assume it's the ticket? A plain text right?

 

[LawnMeower]

Can I use tik2sd to get game key? I assume it's the ticket? A plain text right?

the .tik should be inside the .wud

 

[FIX94]

Can I use tik2sd to get game key?

The "key.bin" in the wudump folder is the disc key, its different from the tik key. The tik will be in the stuff discu extracts with the "c" option.

 

[gamecaptor]

This is FANTASTIC! Thank you @FIX94!

Any chance you can have it kick out the HASH info do a text document similar to how CleanRIP did it for the Wii?

i.e.

--File Generated by CleanRip v2.0.0--

Filename: SCYE4Q
Internal Name: Cars 2
MD5: CE037DB9F2868DE8AB5F5D49377FEA91
SHA-1: F519EAF1B61D95173A8422C7D43A37137DF5C7C3
CRC32: A2F5F37F
Version: 1.00
Verified: No
Seconds: 1623

 

[FIX94]

Any chance you can have it kick out the HASH info do a text document similar to how CleanRIP did it for the Wii?

That was my plan yea, I wanted to release this already though to know it actually dumps fine for other people too.

 

[gamecaptor]

Copy that. I'll do some test dumps this weekend and report back.

Once redump comes back up I will talk to them about getting a DAT going for Wii U stuff.

 

[DanTheMan827]

Any chance to include DiscU like functionality to add an option to just dump the encrypted data files?

I don't think data files go beyond the Fat32 limit so there'd be no need for splitting

P.S. Why do you split the file at 2GB instead of 4GB?

P.P.S could you put the files in a subfolder with the title ID?

 

[Cyan]

maybe you could rename the "key.bin" to "disc.key" ? key.bin is too generic to know which key it is.
or even easier "game.key" to match the filename used by discU usage, but I prefer "disc.key" as it reflects it's the key for the disc.

edit:
Where is stored the disc key?
it's part of the disc dump at a specific address or it's extracted from RAM?
the key is maybe encrypted on the disc, but can't it be found by discU directly from the wud?

 

[markehmus]

like that ... it works fine with VGMtoolbox when renamed and by itself with DiscU after you put the pieces together .

 

[FIX94]

edit:
Where is stored the disc key?
it's part of the disc dump at a specific address or it's extracted from RAM?

The disc key is needed to actually read anything from the disc, it gets read out by IOS-FS with some disc drive command, while I cant tell you what that command exactly is I can tell you that it'll return you the disc key (in encrypted form). This disc key will only be read when you insert the disc and gets directly sent to IOS-CRYPTO where it then decrypts that key with the current disc drive session key. And by the way, I cant tell you either what that session key is, I only know its handle which I then use later on. What I did for this dumper is to hook right after the encrypted disc key is read out where I then manually decrypt the key myself using said session key handle and save it in MEM1 for the dumper to actually read it out, normally only IOS-CRYPTO itself knows that key so it took me quite a few hours to figure all of that out.

 

[wicksand420]

Hi

First great Tool but i have some problems the tool freeze randomly at 48% or 38%
What I think that the disc spin down and then stops

i have made it three times
one to sd card with 48gb free 48% freeze
second to usb drive 30gb free 38& freeze
thrid to to usb drive 30gb free 31% freeze
and every time disc spin down and stop dumping

Mfg

what game, you should be more specific.

 

[Tigran]

How long should it stay on 0 percent?

 

[Bozog]

Good work thanks! Black Ops II EUR on the HDD here we come!

 

[Irastris]

What title database?
Its in wiibrew since a few months but without title key
Bye!

Use your smarts and type a few easy to think of key words into Google.
It's extremely easy to find.

--------------------- MERGED ---------------------------

Well, by what you have said, if the DLC is stored on the disc, then a proper WUD should have a ticket for the "DLC". Does the disc version require an internet connection to play on first launch? If not, the ticket should be on there or it wouldn't activate the activities.

I don't know the technicalities of it, but while your reasoning is logical, I was never able to get WSC working with just a simple WUD install. I had to install the AOC content manually.

 

[sascha024]

what game, you should be more specific.

IT was new Super Mario bros u for testing

 

[TeconMoon]

Nice! Animal Crossing: amiibo Festival dump, here I come.

 

[Deleted User]

YES. This is great!

 

[wicksand420]

IT was new Super Mario bros u for testing

Is it scratched, or perhaps its your sd?

 

[FIX94]

just got done with a test and it was fine, so now hashing is in v1.2.
-now generating .txt files with crc32, md5 and sha1 hashes for all wud parts and for the joined together wud
-renamed key.bin to game.key to match discu name

 

[Tigran]

Fix94, just a heads up.. Some games will take much.. MUCH longer than an hour and half.