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heya! I need help decrypting cookie runs midi files
#1
Question 
Hello my name is peri and I datamine a game called Cookie Run Ovenbreak, I'm not sure if you've heard of that game but, there's a problem
the games midi files have gotten a new encryption and we don't know how to open it once again, though a decryptor was already made but that only knew how to decrypt the old type of encryption which is SALSA20, I heard people knew the type of encryption by reverse engineering a midi file that was found unencrypted in the files, I'm not sure if we can do that again because we don't have any unencrypted files as of now, if any of you know how to find out the type of encryption used without reverse engineering please do tell. Thank you very much! Big Grin Big Grin (ill post a zip of the midi files below)


Attached Files
.zip   NewEncryptionMidis.zip (Size: 317.06 KB / Downloads: 85)
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#2
I asked SimonTime on Github (The creator of GBSalsa) whether or not he can create a tool for the new encryption... to no replies from him whatsoever.

Looks like we're going to have to wait 4 years until a tool has been created for the new encryption.
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#3
(08-15-2021, 08:02 PM)RiffOsci Wrote: I asked SimonTime on Github (The creator of GBSalsa) whether or not he can create a tool for the new encryption... to no replies from him whatsoever.

Looks like we're gonna have to wait 4 years until a tool has been created for the new encryption.

oh yes I saw it last month, though sadly I don't think simontime might respond any time soon, I sent a dm on Twitter and with no reply, only ever real way they found out how to make a decryption tool is by reverse-engineering the unencrypted midis, we just have to wait until devsisters slips up again, but I doubt it since I think they know about the old decryptor lmao, I wouldn't say 4 years just until yeah devsisters does something by accident LMAO, though I think it might be possible to find out the type of encryption through reading the code, I would do it but I literally have no idea how to access CROBs code I'm not sure where it is stored I also have no knowledge how to view it, but if I do find out how to access the code I'm going to be steadfast in learning how to read it, season 6 was a really sad update
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#4
(08-16-2021, 02:45 AM)Periwinklekid Wrote:
(08-15-2021, 08:02 PM)RiffOsci Wrote: I asked SimonTime on Github (The creator of GBSalsa) whether or not he can create a tool for the new encryption... to no replies from him whatsoever.

Looks like we're gonna have to wait 4 years until a tool has been created for the new encryption.

oh yes I saw it last month, though sadly I don't think simontime might respond any time soon, I sent a dm on Twitter and with no reply, only ever real way they found out how to make a decryption tool is by reverse-engineering the unencrypted midis, we just have to wait until devsisters slips up again, but I doubt it since I think they know about the old decryptor lmao, I wouldn't say 4 years just until yeah devsisters does something by accident LMAO, though I think it might be possible to find out the type of encryption through reading the code, I would do it but I literally have no idea how to access CROBs code I'm not sure where it is stored I also have no knowledge how to view it, but if I do find out how to access the code I'm going to be steadfast in learning how to read it, season 6 was a really sad update

"season 6 was a really sad update"

It was. Invocation cards, confusing UI, skills don't start at first.

Glad Devsisters fixed all of this.

"I wouldn't say 4 years just until yeah devsisters does something by accident"

They actually did a few, on April 21, 2020, Apple Cookie's Trial and skill, CookieDroid, and Muscle Cookie's attraction's MIDI files were unencrypted in the files.

...And that one time in the Spelunking Expedition update when it's first released, debugging information was left on until a patch was released to hide it.

https://tcrf.net/Cookie_Run:_OvenBreak#Debug_Menu Here's a link to read more about it.
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#5
(08-17-2021, 10:23 AM)RiffOsci Wrote:
(08-16-2021, 02:45 AM)Periwinklekid Wrote:
(08-15-2021, 08:02 PM)RiffOsci Wrote: I asked SimonTime on Github (The creator of GBSalsa) whether or not he can create a tool for the new encryption... to no replies from him whatsoever.

Looks like we're gonna have to wait 4 years until a tool has been created for the new encryption.

oh yes I saw it last month, though sadly I don't think simontime might respond any time soon, I sent a dm on Twitter and with no reply, only ever real way they found out how to make a decryption tool is by reverse-engineering the unencrypted midis, we just have to wait until devsisters slips up again, but I doubt it since I think they know about the old decryptor lmao, I wouldn't say 4 years just until yeah devsisters does something by accident LMAO, though I think it might be possible to find out the type of encryption through reading the code, I would do it but I literally have no idea how to access CROBs code I'm not sure where it is stored I also have no knowledge how to view it, but if I do find out how to access the code I'm going to be steadfast in learning how to read it, season 6 was a really sad update

"season 6 was a really sad update"

It was. Invocation cards, confusing UI, skills don't start at first.

Glad Devsisters fixed all of this.

"I wouldn't say 4 years just until yeah devsisters does something by accident"

They actually did a few, on April 21, 2020, Apple Cookie's Trial and skill, CookieDroid, and Muscle Cookie's attraction's MIDI files were unencrypted in the files.

...And that one time in the Spelunking Expedition update when it's first released, debugging information was left on until a patch was released to hide it.

https://tcrf.net/Cookie_Run:_OvenBreak#Debug_Menu Here's a link to read more about it.

OH LMAO THE DEBUG MENU, I honestly wish they added that hide buttons thing as an actual feature it doesn't seem as much but I would think it would be cool, and yes the apple trial and skill and muscle cookie themes are the only ones I heard of, didn't know cookiedroid was included as well, I hope they post unencrypted midis by accident again, cuz legit the music sounds so much better via midi than the screen recorded music on youtube, rip crob midis
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#6
(08-18-2021, 11:56 AM)Periwinklekid Wrote:
(08-17-2021, 10:23 AM)RiffOsci Wrote:
(08-16-2021, 02:45 AM)Periwinklekid Wrote: oh yes I saw it last month, though sadly I don't think simontime might respond any time soon, I sent a dm on Twitter and with no reply, only ever real way they found out how to make a decryption tool is by reverse-engineering the unencrypted midis, we just have to wait until devsisters slips up again, but I doubt it since I think they know about the old decryptor lmao, I wouldn't say 4 years just until yeah devsisters does something by accident LMAO, though I think it might be possible to find out the type of encryption through reading the code, I would do it but I literally have no idea how to access CROBs code I'm not sure where it is stored I also have no knowledge how to view it, but if I do find out how to access the code I'm going to be steadfast in learning how to read it, season 6 was a really sad update

"season 6 was a really sad update"

It was. Invocation cards, confusing UI, skills don't start at first.

Glad Devsisters fixed all of this.

"I wouldn't say 4 years just until yeah devsisters does something by accident"

They actually did a few, on April 21, 2020, Apple Cookie's Trial and skill, CookieDroid, and Muscle Cookie's attraction's MIDI files were unencrypted in the files.

...And that one time in the Spelunking Expedition update when it's first released, debugging information was left on until a patch was released to hide it.

https://tcrf.net/Cookie_Run:_OvenBreak#Debug_Menu Here's a link to read more about it.

OH LMAO THE DEBUG MENU, I honestly wish they added that hide buttons thing as an actual feature it doesn't seem as much but I would think it would be cool, and yes the apple trial and skill and muscle cookie themes are the only ones I heard of, didn't know cookiedroid was included as well, I hope they post unencrypted midis by accident again, cuz legit the music sounds so much better via midi than the screen recorded music on youtube, rip crob midis
Someone named PuddingDeluxe has uploaded all of the music (With MIDI Recording) in the Cookie Run Wiki.

And my plans with these MIDI's? Make oscilloscope videos out of them!

Operation Timeguard OST (I might have to fix this one due to audio bitrate.):
https://youtu.be/wCIhvgahyvM

Kiwi Cookie's Trial:
https://youtu.be/Zcm2w0Jq2ZM

Almond Cookie's Trial:
https://youtu.be/dh0X5H9Yo4E

Sorbet Shark Cookie's Trial:
https://youtu.be/TVyrJgr1fhQ

(As of updating this comment, I'm working on a full oscilloscope view of the Pudding Cup Circus Update OST, Ice Juggler Cookie's Theme is already done.)
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#7
(08-18-2021, 01:09 PM)RiffOsci Wrote:
(08-18-2021, 11:56 AM)Periwinklekid Wrote:
(08-17-2021, 10:23 AM)RiffOsci Wrote: "season 6 was a really sad update"

It was. Invocation cards, confusing UI, skills don't start at first.

Glad Devsisters fixed all of this.

"I wouldn't say 4 years just until yeah devsisters does something by accident"

They actually did a few, on April 21, 2020, Apple Cookie's Trial and skill, CookieDroid, and Muscle Cookie's attraction's MIDI files were unencrypted in the files.

...And that one time in the Spelunking Expedition update when it's first released, debugging information was left on until a patch was released to hide it.

https://tcrf.net/Cookie_Run:_OvenBreak#Debug_Menu Here's a link to read more about it.

OH LMAO THE DEBUG MENU, I honestly wish they added that hide buttons thing as an actual feature it doesn't seem as much but I would think it would be cool, and yes the apple trial and skill and muscle cookie themes are the only ones I heard of, didn't know cookiedroid was included as well, I hope they post unencrypted midis by accident again, cuz legit the music sounds so much better via midi than the screen recorded music on youtube, rip crob midis
Someone named PuddingDeluxe has uploaded all of the music (With MIDI Recording) in the Cookie Run Wiki.

And my plans with these MIDI's? Make oscilloscope videos out of them!

Operation Timeguard OST (I might have to fix this one due to audio bitrate.):
https://youtu.be/wCIhvgahyvM

Kiwi Cookie's Trial:
https://youtu.be/Zcm2w0Jq2ZM

Almond Cookie's Trial:
https://youtu.be/dh0X5H9Yo4E

Sorbet Shark Cookie's Trial:
https://youtu.be/TVyrJgr1fhQ

oooooooo gl! oscilloscopes are really fun to look at, anyways do you have discord by any chance? so we could communicate easier? I usually just make mashups of the bgms! i think a lot of them sound good together Big Grin Big Grin
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#8
(08-21-2021, 04:03 PM)Periwinklekid Wrote:
(08-18-2021, 01:09 PM)RiffOsci Wrote:
(08-18-2021, 11:56 AM)Periwinklekid Wrote: OH LMAO THE DEBUG MENU, I honestly wish they added that hide buttons thing as an actual feature it doesn't seem as much but I would think it would be cool, and yes the apple trial and skill and muscle cookie themes are the only ones I heard of, didn't know cookiedroid was included as well, I hope they post unencrypted midis by accident again, cuz legit the music sounds so much better via midi than the screen recorded music on youtube, rip crob midis
Someone named PuddingDeluxe has uploaded all of the music (With MIDI Recording) in the Cookie Run Wiki.

And my plans with these MIDI's? Make oscilloscope videos out of them!

Operation Timeguard OST (I might have to fix this one due to audio bitrate.):
https://youtu.be/wCIhvgahyvM

Kiwi Cookie's Trial:
https://youtu.be/Zcm2w0Jq2ZM

Almond Cookie's Trial:
https://youtu.be/dh0X5H9Yo4E

Sorbet Shark Cookie's Trial:
https://youtu.be/TVyrJgr1fhQ

oooooooo gl! oscilloscopes are really fun to look at, anyways do you have discord by any chance? so we could communicate easier? I usually just make mashups of the bgms! i think a lot of them sound good together Big Grin Big Grin

I do have a discord, but sadly, I'm a bit shy with making friends on discord so I won't be sharing it... Sorry.
I think another way to communicate with each other is by private messaging, I know this is a slow process and it's not the same as discord but I kind of prefer doing this if that's okay for you.
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#9
(08-22-2021, 10:57 AM)RiffOsci Wrote:
(08-21-2021, 04:03 PM)Periwinklekid Wrote:
(08-18-2021, 01:09 PM)RiffOsci Wrote: Someone named PuddingDeluxe has uploaded all of the music (With MIDI Recording) in the Cookie Run Wiki.

And my plans with these MIDI's? Make oscilloscope videos out of them!

Operation Timeguard OST (I might have to fix this one due to audio bitrate.):
https://youtu.be/wCIhvgahyvM

Kiwi Cookie's Trial:
https://youtu.be/Zcm2w0Jq2ZM

Almond Cookie's Trial:
https://youtu.be/dh0X5H9Yo4E

Sorbet Shark Cookie's Trial:
https://youtu.be/TVyrJgr1fhQ

oooooooo gl! oscilloscopes are really fun to look at, anyways do you have discord by any chance? so we could communicate easier? I usually just make mashups of the bgms! i think a lot of them sound good together Big Grin Big Grin

I do have a discord, but sadly, I'm a bit shy with making friends on discord so I won't be sharing it... Sorry.
I think another way to communicate with each other is by private messaging, I know this is a slow process and it's not the same as discord but I kind of prefer doing this if that's okay for you.
oh, oki. I understand and yeah, i don't mind  Cute
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#10
(08-22-2021, 10:57 AM)RiffOsci Wrote:
(08-21-2021, 04:03 PM)Periwinklekid Wrote:
(08-18-2021, 01:09 PM)RiffOsci Wrote: Someone named PuddingDeluxe has uploaded all of the music (With MIDI Recording) in the Cookie Run Wiki.

And my plans with these MIDI's? Make oscilloscope videos out of them!

Operation Timeguard OST (I might have to fix this one due to audio bitrate.):
https://youtu.be/wCIhvgahyvM

Kiwi Cookie's Trial:
https://youtu.be/Zcm2w0Jq2ZM

Almond Cookie's Trial:
https://youtu.be/dh0X5H9Yo4E

Sorbet Shark Cookie's Trial:
https://youtu.be/TVyrJgr1fhQ

oooooooo gl! oscilloscopes are really fun to look at, anyways do you have discord by any chance? so we could communicate easier? I usually just make mashups of the bgms! i think a lot of them sound good together Big Grin Big Grin

I do have a discord, but sadly, I'm a bit shy with making friends on discord so I won't be sharing it... Sorry.
I think another way to communicate with each other is by private messaging, I know this is a slow process and it's not the same as discord but I kind of prefer doing this if that's okay for you.
heya riffy! I already saw your messages so dw about that... I would've responded but.. you have your private messages closed LMAO, but anyways I've been trying to send a message in regards to the questions you asked me, can you please open private messages again? i think this is still better to discuss via PMs than here. Thank you! please reply to this thread once its been opened Big Grin
"the swiss cheese tried to move sideways to Switzerland by radio but it never got to lick that parking permit"
-Darwin
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#11
(08-28-2021, 05:04 AM)Periwinklekid Wrote:
(08-22-2021, 10:57 AM)RiffOsci Wrote:
(08-21-2021, 04:03 PM)Periwinklekid Wrote: oooooooo gl! oscilloscopes are really fun to look at, anyways do you have discord by any chance? so we could communicate easier? I usually just make mashups of the bgms! i think a lot of them sound good together Big Grin Big Grin

I do have a discord, but sadly, I'm a bit shy with making friends on discord so I won't be sharing it... Sorry.
I think another way to communicate with each other is by private messaging, I know this is a slow process and it's not the same as discord but I kind of prefer doing this if that's okay for you.
heya riffy! I already saw your messages so dw about that... I would've responded but.. you have your private messages closed LMAO, but anyways I've been trying to send a message in regards to the questions you asked me, can you please open private messages again? i think this is still better to discuss via PMs than here. Thank you! please reply to this thread once its been opened Big Grin
Ok, it's open! Now, you can respond to me.
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