ROM Hack [Release] 3DS_CTR_Decryptor-VOiD

Raugo

Well-Known Member
Member
Joined
Nov 22, 2014
Messages
630
Trophies
0
XP
2,450
Country
Spain
Hello, when I run the nandscan.py with my decrypted fat16 nand partition I get this error:

<module>
title.write (fh.read (size))
OverflowError: Python int too large to convert to C long

The partition is fine since I could mount and examine.

What can be the problem?

Thank you
 

jimmsu66

Well-Known Member
Newcomer
Joined
Mar 9, 2008
Messages
47
Trophies
0
XP
162
Country
Netherlands
Nope, some yes but not all, .bat file yes , .py files no .

Anyway , CDNto3DS.py TitleID TitleKey cardType , Need more understanding of this ?, put it on you're SD card are some think, not quite clear ..

You need to read the readme files that are in the relys release .
You delete all those , so you don't know how to use them.

And there is missing info in yours compiled release
 

sbJFn5r

Member
Newcomer
Joined
Sep 14, 2014
Messages
24
Trophies
0
XP
122
Country
United States
Hello, when I run the nandscan.py with my decrypted fat16 nand partition I get this error:

<module>
title.write (fh.read (size))
OverflowError: Python int too large to convert to C long

The partition is fine since I could mount and examine.

What can be the problem?

Thank you

The script is crap, it doesn't try and verify that an actual NCCH has been found. Try this, it may work:
http://pastebin.com/AXJPbQZ6
 
  • Like
Reactions: cearp and Vappy

I pwned U!

I am pleased to beat you!
Member
Joined
Jun 14, 2013
Messages
927
Trophies
3
Age
28
Website
gbatemp.net
XP
672
Country
United States
I have my decTitleKeys.bin from a 9.2 emuNAND backup, but I am not quite sure how to use the CDNto3DS tools. I put in a titleID, titleKey, and cardType, but the program just says:
Code:
CDNto3DS.py 0004013000002d02 (key) card1
This only works with eShop content.
 
CDNto3DS.py 0004013000002d02 (key) card2
This only works with eShop content.
 
aescbc.exe
usage: aescbc.exe input output Key IV
What is the correct way to get it to download the data from CDN?
 
  • Like
Reactions: The Cringe

bobmcjr

Well-Known Member
Member
Joined
Apr 26, 2013
Messages
1,156
Trophies
1
XP
3,186
Country
United States
WinImage works (although I'd like to know to actually mount the partition properly)
Anyway, can't internal stuff be dumped now? So in theory, could the EU eShop be packaged into a CIA and installed on a US 3DS?
 

einstein95

Well-Known Member
Member
Joined
Aug 31, 2013
Messages
230
Trophies
0
Age
29
XP
312
Country
New Zealand
I have my decTitleKeys.bin from a 9.2 emuNAND backup, but I am not quite sure how to use the CDNto3DS tools. I put in a titleID, titleKey, and cardType, but the program just says:
Code:
CDNto3DS.py 0004013000002d02 (key) card1
This only works with eShop content.
 
CDNto3DS.py 0004013000002d02 (key) card2
This only works with eShop content.
 
aescbc.exe
usage: aescbc.exe input output Key IV
What is the correct way to get it to download the data from CDN?
CDNto3DS downloads eShop content and packages it as a 3DS rom. eShop games start with 00040000 or 00040002. What you're trying to download is a system title.

Anyway, can't internal stuff be dumped now? So in theory, could the EU eShop be packaged into a CIA and installed on a US 3DS?

In theory, yes.
 

I pwned U!

I am pleased to beat you!
Member
Joined
Jun 14, 2013
Messages
927
Trophies
3
Age
28
Website
gbatemp.net
XP
672
Country
United States
CDNto3DS downloads eShop content and packages it as a 3DS rom. eShop games start with 00040000 or 00040002. What you're trying to download is a system title.



In theory, yes.
How do I download the system titles?

I also want to make system title ROMs and mod them, especially for custom StreetPass hats/outfits.
 
  • Like
Reactions: The Cringe

octopus

Custom Title
Member
Joined
Sep 6, 2013
Messages
439
Trophies
1
Location
/
XP
1,913
Country
Somalia
BTW, it there an easier way to find out the title ID, say, for an undumped game among many others? I’ve been guessing using size in blocks converted to megabytes and SpaceSniffer, but I’m sure that I’m missing something.
 

octopus

Custom Title
Member
Joined
Sep 6, 2013
Messages
439
Trophies
1
Location
/
XP
1,913
Country
Somalia
Just read the tmd files with ctrtool (after you xored them against the xorpads generated by SD decryptor.

Not really convenient since I don’t plan to decrypt SD card.
And that’s all that is contained it tmd:
Signature type: RSA 2048 - SHA256
Issuer: Root-CA00000003-CP0000000b
Version: 1
CA CRL version: 0
Signer CRL version: 0
System version: 0000000000000000
Title id: [censored]
Title type: 00000040
Group id: 0000
Save Size: 512KB (00080000)
Access rights: 00000000
Title version: 0000
Content count: 0002
Boot content: 0000
Hash: 862658B46B27986911731D950EB32F78612BCFF4085EF5712AB0F3388AEC095E

TMD content info:
Content index: 0000
Command count: 0002
Unknown: 3A59B03DC33C71850AE8B94FB88A9408431EEDC637A2F52CDB2698BF45D0AEFC

TMD contents:
Content id: 00000000
Content index: 0000
Content type: 0001 [encrypted]
Content size: 000000000b17d000
Content hash: 70A6AE4DE0AA07009EEDC726241804F632C872534322BBD86EAFF07061D2D1CC

Content id: 00000001
Content index: 0001
Content type: 0001 [encrypted]
Content size: 0000000000064000
Content hash: 0DF2F2E05602921A093140EAB0925A66549D7363D6480B17368D97C4F3BA176E
That doesn’t help a bit, since I still cannot understand what that is.
 

Site & Scene News

Popular threads in this forum

General chit-chat
Help Users
  • No one is chatting at the moment.
    SylverReZ @ SylverReZ: @salazarcosplay, Morning