Need Help with HCA encryption by Rookiez at 9:51 PM EDT on May 15, 2018

Hi Guys, so i was messing around with this .awb and .acb

been doing anything i could and hope that i get the actual sounds but no luck (i don't understand how it works, lol)

can anyone help me to find the key to these files?

Thanks

it's from the Newest Dragon Ball Game on Android titled Dragon Ball Legends
edited 9:53 PM EDT May 15, 2018

edited 10:03 PM EDT May 15, 2018

by Rookiez at 10:24 AM EDT on May 16, 2018

Update.

I managed to get the .wav file but it's just noise .

can anyone help me? or is it that hard to get the key?

by simonmkwii at 10:40 AM EDT on May 16, 2018

I'm working on it.

by ssh at 2:29 PM EDT on May 16, 2018

@Rookiez
key: 65CD683924EE7F38

by arrlson at 2:34 PM EDT on May 16, 2018

A question:
How do you play these new ".hca" files? What winamp/fb2k plugin do they need to be played correctly, or at least, just play?

by bxaimc at 4:45 PM EDT on May 16, 2018

vgmstream will play it, after the key is added of course.

by arrlson at 11:38 PM EDT on May 16, 2018

So that means vgmstream will continue to grow in filesize the more hca keys are found. Good to know. Thank you.

by datschge at 1:15 PM EDT on May 17, 2018

A heavywight 16 bytes per key, yes.

edited 1:26 PM EDT May 17, 2018

by Rookiez at 12:41 AM EDT on May 18, 2018

Thanks @ssh, much appreciated

by bxaimc at 12:48 PM EDT on June 17, 2018

Alright so, here's a few encrypted HCAs we can't seem to find the key for because.... Unity

Anyway, anyone mind (particularly ssh ;P) taking a look at these? The game is PriPara: All Idol Perfect Stage for Switch

PriPara-NX-EncryptedHCA.7z

Thanks!

by ssh at 7:05 PM EDT on June 17, 2018

@bxaimc
key: 000000000CFA624F

by bxaimc at 1:56 AM EDT on June 18, 2018

Thanks!

by Steelix100 at 2:43 PM EDT on June 25, 2018

Can anyone see if they can find the hca key for this?

http://www.mediafire.com/file/e9asex20otf61dw/sie.zip

It's from Space Invaders Extreme for PC.

by ssh at 9:17 PM EDT on June 25, 2018

@Steelix100
key: 0000001546B0E028

by Steelix100 at 9:53 PM EDT on June 25, 2018

@ssh It works! Thank you so much!

by plpl3000 at 8:52 PM EDT on September 27, 2018

Can anyone see if they can find the hca key for this?

https://www30.zippyshare.com/v/pjkiXUrm/file.html

from Android game Dragalia lost

thx

Tennis no Ouji-Sama Rising Beat by Mikaya at 3:34 PM EST on December 21, 2018

Hello, i'm new to this whole stuff and was wondering if i could find help here for the Encryption Key of the Music from the App-Game Shin Tennis no Ouji-Sama Rising Beat.

Till now i had the luck that either the default encryption code worked or the key found online worked.

For this game however the vgmstream github list claims it to be 0000047561F95FCF but using this key only produces broken sound.

I've uploaded the hca files from the bgm sound folder in hopes this helps.

HCA Files from TeniRabu

Thanks in advance.
Mikaya

by ChillyBilly at 5:13 AM EST on January 5, 2019

Brought this up in the vgmstream thread, but I'm having issues getting the music for the Switch game Billion Road to play correctly. I'd be grateful to anyone who can provide the HCA keys for this one!

by CursedBlackCat at 5:13 PM EDT on March 28, 2019

I'm looking hard through the binaries of this mobile game, Puchiguru, and I can't seem to find the HCA key. The APK is here and a sample HCA is here. If anyone could find it I'd really appreciate it, as the game is closing down on May 31 so I'd like to extract as many assets as possible so they're not lost!

edited 4:59 PM EDT March 29, 2019

by JordanFarrow at 3:41 PM EDT on April 14, 2019

Spam removed

by Sephirothkefka at 12:12 PM EDT on April 15, 2019

Excuse me what.

by z22901206 at 6:47 AM EDT on May 19, 2019

HCA_519

Anyone can help?
It's from phankill for android.

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