Questions tagged [unknown-data]

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Unknown binary format (.scp) - No Header

I hope everyone is doing well. I've recently been trying to decode the structure of some files that contain a lot Unicode-8 IIRC characters, with a mix of binary. When I put it into IDA, I can't seem ...
2
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1answer
102 views

Reverse engineering Roland TR-8S kit file format .t8k

I'm trying to figure out the file format that the Roland TR-8S drum machine uses for importing/exporting drum kits. My goal is to replace the sample (PCM) data within a kit. It's a proprietary binary ...
2
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2answers
102 views

How can I decrypte the data in this SQLite Database file

I have this SQLite Database file https://we.tl/t-RwKqYyS3D7 When I open it in notepad++, I got some decoded strings. I was trying to clean it and show only the strings without the symboles but then I ...
0
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1answer
59 views

Retrieve user data as if it were the game making the request

Don't think the title really summed it up but here goes. There's a game built in Unreal Engine 4 that displays your (and other users) in-game statistics e.g a leaderboards page. I can determine some ...
2
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0answers
28 views

Figuring out Win10 ShellMenuHost/StartMenuHost cache data relation for Tiles

I have a weird bug that causes this crap: There are plenty of dumb "solutions" a-la "turn it off and on" but none of them work and/or relevant, the shell apps simply refuse to ...
1
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2answers
126 views

Reverse Engineering a Proprietary Bar Code

I'm trying to figure out how to decipher the data stored in a proprietary barcode. I looked through just about every barcode type and cant seem to match it, so I'm assuming this is some special ...
1
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1answer
96 views

What encoding is this?

This is a picture of the encoded code. I'm just wondering what is the encoding that it is using.
1
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1answer
71 views

How to read data from android.car.cluster

While performing a vulnerability scan for open ports of an Android Automotive Infotainment system, I found out that port 5151 is open. Doing a netcat on the open port, reveals a continuous stream of ...
0
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1answer
52 views

how to calculate a byte value

We are reversing the method of creating a byte array packet. These values are obtained by serialport monitor from mediatek metamode usb port.The values of both packets are changed by changing the imei....
2
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1answer
191 views

reverse a RF rolling code

I have the following codes from a rolling code RF garage fob I want to duplicate. There is a duplicator remote that able to get one code and learn the sequrence from it: https://www.ebay.com/itm/V2-...
3
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2answers
139 views

How can I find out what type of processor an Intel Hex file belongs to?

I have a text file and I know that it is a firmware of a device. This file have Intel Hex Format as below: :03:8000:00:028100FA :02:8003:00:XXXXXX :02:800B:00:XXXXXX :02:8013:00:XXXXXX :01:801B:00:...
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2answers
219 views

Opening an undocumented 90s graphics format

I've managed to extract some graphics files from an archive of an old game. Haven't found anything about it online, so I'm trying my luck here, prehaps someone knows a similar format that can help me. ...
4
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1answer
145 views

Reverse engineer compressed iOS app file

I want to find out the compression method used by an iOS app used for music notation to store its files. The files of its OSX counterpart are zipped files. You cannot create files in the iOS app, but ...
2
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1answer
308 views

How to extract information from a binary file knowing the target info

I have some measured data comes from a various types of sensors. The sensors are connected to a data-logger in order to store measurement data. After measurement, the data transported and stored in a ...