Questions tagged [reverse-engineer]

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Extracting LZMA file from firmware binary using dd command

direct link to firmware: https://www.siriusretail.com/SXVCT1/SXVCT1_update_v36.zip I'm struggling to unpack this firmware. Using binwalk binwalk -e SXVCT1_F.027 I can see JPEG image data, TIFF image ...
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210 views

How do I mount LZMA filesystem or extract to modify them

I am working on a firmware with binwalk a bunch of LZMA compressed data ... -----------------------------------------------------------------------------------------------------------------------------...
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1answer
159 views

Reverse engineering unknown hex/binary representation to decimal

I am decoding a device that pumps out location data via network packets. Lets say we have want to decode altitude. The altitude packet is 4 bytes. So the info in hex is. 0x05 0x79 = 5.945313(meters) ...
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163 views

Dump memory of process which exits immediately

I am doing a little keygen challenge (written in Haskell), which accepts one commandline argument (a license) and exists after checking if the provided string is valid or not. Hence I am not able to ...
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1answer
35 views

Is that possible to see *.exe reaching which files?

Sorry for my english i'm still trying to improve it. Let me explain my problem. I have a suspicious exe and i'm gonna run it on virtual machine. I want to see which folders or files it's try to reach (...
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2answers
223 views

How can I restrict a program to call API functions that are related to the registry?

I use a program that behaves in a way I dont quite like. It can write to the registry even if it is run under a user which has no administrator priviliges. I dont believe there is enything else I can ...
3
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1answer
5k views

How to discover and list static libraries used by a software in Linux?

Background: We have a third-party vendor software for our Linux distribution that we are currently testing on lubuntu. We have the installation files and an install.sh shell script that installs the ...
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1answer
992 views

Mysql workbench reverse engineer relationship

I've been trying to create a EER diagram from a MySql script. I've used the appropriate option in MySQL workbench (Import > Reverse Engineer MySQL Script) However, the relationships are not shown, ...
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0answers
855 views

Extracting Realtek Bluetooth firmware from Windows drivers possible? - RTL8723DE

I have a RTL8723DE Wifi-Bluetooth module in a laptop. In Linux—in order to get Bluetooth working—it needs the Bluetooth firmware. I extracted the data .cab files in the Windows driver provided by the ...
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1answer
764 views

Find the link of Ubuntu userspace file for WSL

From Windows 10 Anniversary update , Microsoft added Windows Subsystem for Linux. Microsoft articles provide Lxrun.exe /install /y or bash.exe commands to install Ubuntu WSL. Then Lxrun.exe downloads ...
3
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1answer
4k views

Read or export ASCII of packet payload / data pane in Wireshark?

I am trying to reverse engineer a protocol in Wireshark, and I'm not that familiar with Wireshark. I have found some of the packets that I want, and I can see the XML data in the Data View pane. I ...
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1answer
735 views

How to view sections & addresses of .bin and .hex files in Linux?

I have started reversing a binary. I dumped the contents as hex using xxd into a file I made with extension .hex, then used objdump to disassemble that .hex file into assembly code, and put this into ...
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0answers
4k views

Decompile from .msi

I have an MSI file that was created from an ASP.NET MVC setup project. I want to be able to see if a specific C# change made it into that MSI file. I used 7-zip to extract the contents, but the only ....
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0answers
643 views

MS Edge - hosts file bypassing

As its seems that Microsoft have hardcoded Bing domains somewere - MS Edge bypassing hosts file Bing entries - have anyone an idea how to: Check where is it hardcoded and possibly find what else is ...
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0answers
45 views

Are NVidia ESA values standardized?

I'm presently reverse-engineering the Dell XPS 630 and 730 Master IO boards, to create cross-platform tools that aren't restricted by OS and motherboard. I've completely analyzed the protocol, and ...
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2answers
2k views

Cut down binwalk extracted files

When extracting image files from a firmware dump using binwalk, I get a lot of valid pngs. My problem is the following: All those files are extremely large. They start with the correct beginning but ...
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1answer
46 views

Is it possible to copy a flash ad displayed on Skype window?

I need a create a design similar to a flash ad feastured in a Skype window. Can I copy it somehow?
3
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1answer
66 views

Customize action when button is pressed on an external harddrive

I have a Transcend StoreJet external harddrive. It has a button on the outer shell which is used for synchronizing folders and files when it is pressed. There is a software that enables this function. ...
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2answers
2k views

Edit strings of exe file with no resources

I am trying to edit some hardcoded textstrings of a simple application called mininotify, because I want to do some translation. The program has been abandoned by its developer some years ago, and he ...
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6answers
45k views

Is it possible to retrieve source file from an exe?

I have seen my friend retrieving the source-code file from a java '*.class' file.He used some kind of a software for it. Is it possible to do the same with an '*.exe'? If yes,how can I do it? Also is ...
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2answers
2k views

Where do chrome/chromium store search keywords?

I've setup a number of special search keywords, such as "yt" so I can type "yt foo" in the URL bar and have it search youtube for "foo". Unlike just about everything else, chrome and chromium don't ...
5
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1answer
325 views

Who is EmilyMarieDaunt or How to read/reverse engineer Master Clips DCF file

Many years ago, I purchased Masterclips 1,250,000. It is a set of about 14 GB of images split between 28 or so CD's. The included MasterClips browsing software still works, more or less, on a modern ...
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3answers
24k views

Is there a good tool to look into a dll library so far? [closed]

Which tool would you recommend?
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2answers
734 views

Is there a plugin etc for Firefox that tracks network activity?

I want to be able to use the ABC (Australia) iView page on my mythtv box but without having to use a mouse. And as it's all flash based I'm trying to reverse engineer it to work out where the media ...