Hacking How do I run CDecrypt Properly?

[Maximilious]

In the 3DS thread I think people were having issues downloading eShop updates on spoofed firmware after the maintenance yesterday. Perhaps this is true for NUS files downloaded via nusgrabber as well, where they are now using a different type of signage or something.

 

[liomajor]

- deleted -

 

[n1ghty]

Your Title KEY is for the USA version, but it seems you download the EUR version of the game

I think they dichanged the nus keys...

@n1ghty could you test it on your side?

As ptitleray already pointed out, you have downloaded the EUR game (0005000010145D00) and your title.tik / key is from the US version (0005000010145C00).
They did not change keys.
Get the correct EUR title.tik/cetk or hex edit the key in the title.tik/cetk file to the EUR one. Or download the US one

 

[Azel]

thanks... I'm an idiot xD

not sure why but I'm getting hash fails now...

Cdecrypt.exe title.tmd title.tik ckey.bin
CDecrypt v 1.0b by crediar
Built: 09:43:46 Jan 14 2015
It is not allowed to resell, rehost, redistribute
or include this file in any packages!

Title version:0
Content Count:13
Encrypted Title KEY:
        0841BA8E8A302DC84E191BA7568F0308
Title ID:
        0005000010145D000000000000000000
Decrypted Title KEY:
        2702C4764DE2D6E26571D3006C178B24
FSTInfo Entries:13
FST entries:3138
Size:0000282 Offset:0x0000000000 CID:01 U:00 code\app.xml
Size:0000F54 Offset:0x0000000000 CID:02 U:00 code\cos.xml
Size:06E4700 Offset:0x0000000000 CID:08 U:00 code\RedCarpet.rpx
Size:01CF10A Offset:0x0002BB09E0 CID:0B U:400 content\CubeMapTextureData\ArrangeBossParadeStage.szs
(some hex stuff)
Failed to verify H0 hash

(yeah did hexedit the eu nus key in title.tik, cek had the same one at the same offset btw)

 

[ptitleray]

not sure why but I'm getting hash fails now...

hash fails ---> bad download
I think you must re-download with NUSgrabber

 

[Azel]

/code/ got decrypted, but not 1byte came out of the 1st content file though...hm.

(I'm re dling)

thanks for your help

 

[liomajor]

- deleted -

 

[Azel]

hmm this time I just used NUSGrabber and Cdecrypt instead of relying on uwizard ou frontends/gui, worked flawlessly, thanks a ton again

 

[liomajor]

- deleted -

 

[n1ghty]

You did not edit title.key in the correct way. You inserted the key like the common key, but you have to replace the key inside the .tik at the right position.
If you did that right, size should be 848 Byte, md5 d7658b09168a4e393e2e03c6cc35ea11.
The key starts at 0x01BF.

So CDecrypt tries to read from offset 0x01BF but your file ends at 0x000F. CDecrypt does not have a lot of error handling

All other files are ok, md5 checked.

 

[Azel]

are you talking to me ? (Liomajor post being deleted and all)

because I did use the the right key at the right offset in the tik file, I was just using the us key instead of eu, afterward it worked fine

 

[liomajor]

You did not edit title.key in the correct way

Thx a lot, it works flawless.

 

[Zeriel]

I'm having the same problem as Azel, except I have the right key and game version, the game is Bayonetta US NUS

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.

C:\Users\Zeriel>
C:\Users\Zeriel>pushd d:\Wii U Games\NUSGrabber\Bayonetta\0005000010157E00

d:\Wii U Games\NUSGrabber\Bayonetta\0005000010157E00>Cdecrypt.exe title.tmd titl
e.tik ckey.bin
CDecrypt v 1.0b by crediar
Built: 09:43:46 Jan 14 2015
It is not allowed to resell, rehost, redistribute
or include this file in any packages!

Title version:1
Content Count:21
Encrypted Title KEY:
13EFF83747B473730CC04393BE03B07F
Title ID:
0005000010157E000000000000000000
Decrypted Title KEY:
DD23C05CAA18E7D0362FB026C9EEB0A4
FSTInfo Entries:236919602

Could it be a bad download?

 

[emuman100]

I am having a similar program with Super Mario 3D World US v1. I ran "nusgrabber 0005000010145C00 1" but it did not download a title.tik. Anyone else having this issue?

I downloaded it twice and still no title.tik file. Is there a solution to this?

 

[emuman100]

I figured it out. Full games do not have a title.tik as it is private.

 

[Garou]

having the problem with splatoon (WUP-P-AGME)

Title version:16
Content Count:14
Encrypted Title KEY:
5151BABB57276AB79392A97E60264BC6
Title ID:
00050000101769000000000000000000
Decrypted Title KEY:
CCA806F36409E219D3DBBBF89D990A5B
FSTInfo Entries:3611532609
Finished decrypting contents.
Opening output directory...

can't we just use title.tik from the update?