ROM Hack Decryption of "Assasination Classroom" romfs not working

[DJPlayer]

Hey Guys
I want to decrypt and extract the romfs of the Game: Ansatsu Kyoushitsu Koro-sensei Daihouimou (Assasination Classroom) amd trie more than one way to decrypt and extract the romfs.
I tried to :
- decrypt the game with RxTools (decrypted 3DS FIle) -> Extracting romfs with PackHack from Aasia81
- decrypt and extract the romfs with Xorpads (generated with RxTools and Decrypt9, none of them worked for the romfs).

I always get this Error:

Error, IVFC Segment Corrupted
Error, RomFS corrupted

Why does this happen? I'm not able to decrypt this game... why?

[+] CCI Image Details
Media Type: CARD1
Media Size: 256 MB (2 Gbit)
CCI Data Size: 200 MB (0xc8a3000 bytes)
CCI File:
> Size 256 MB
> Status Full Size
Additional Device: EEPROM
Partition Count: 4
Min 3DS Firm: 8.1.0-XJ
Save Crypto: 6.0.0-11 KeyY Method
[+] CXI Partition
Product Code: CTR-P-BKLJ
Company Code: 00
Unique ID: 01529
Build Type: Release
SDK Version: 7.2.3 Release
Req. Kernel Version: 2.40-1

 

[liomajor]

I guess you tried with old keys, try new3ds with decrypt9 bootstrap/brahma.

 

[DJPlayer]

I guess you tried with old keys, try new3ds with decrypt9 bootstrap/brahma.

old Keys? tried it with slot0x25KeyX.bin and rxtools/decrypt9 and my o3DS is on Firmware 9.0^^ I don't have a n3DS ready for this :/

AND I was able to decrypt and extract the exefs without problem. Only the romfs fucks up...

 

[liomajor]

old Keys? tried it with slot0x25KeyX.bin and rxtools/decrypt9 and my o3DS is on Firmware 9.0^^ I don't have a n3DS ready for this :/

AND I was able to decrypt and extract the exefs without problem. Only the romfs fucks up...

That was the same problem for Xenoblade Chronicles, now its possible on new3ds.

Sadly i don't have Ansatsu Kyoushitsu Koro-sensei Daihouimou (Assasination Classroom).

 

[DJPlayer]

That was the same problem for Xenoblade Chronicles, now its possible on new3ds.

Sadly i don't have Ansatsu Kyoushitsu Koro-sensei Daihouimou (Assasination Classroom).

will it help if I send you the ncchinfo.bin to create the xorpads for me? would be awesome. If yes, tell me which tool I shall use to create the ncchinfo.bin (Decrypt9?)

 

[Sliter]

hmm strange but I don't know much about decription ..
do you plan to translate it ?

 

[DJPlayer]

hmm strange but I don't know much about decription ..
do you plan to translate it ?

Yep, I want to translate it.

 

[Sliter]

Yep, I want to translate it.

if you need and graphic artist to help you ...

 

[DJPlayer]

if you need and graphic artist to help you ...

Thanks, I'll remember that
and many thanks to liomajor, because of his help I was able to decrypt the game completely

 

[Sliter]

Thanks, I'll remember that
and many thanks to liomajor, because of his help I was able to decrypt the game completely

Right! I want to help! I love this serie xD