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کانال بایت امن

کانال بایت امن

@securebyte

برگزاری دوره های آموزش برنامه نویسی و امنیت نرم افزار.

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Showing posts older than #1388 · Back to latest

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Post #1386 2.08K
#Article #ReverseEngineering

📗 Reverse engineering 3D Movie Maker - Part 1 - using Ghidra scripting to recover the C++ class hierarchy

A while ago, I started reverse engineering Microsoft 3D Movie Maker to understand how it works and to develop my game reversing skills. This blog series is about my adventures in reversing 3D Movie Maker and some of the interesting things I learnt along the way.

🌐Article Link

Telegram Channel : @securebyte

Our Public Group : https://t.me/joinchat/8IAKs9HaoGU2NmE0
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Post #1383 1.78K
#Article #ReverseEngineering

📗 Dynamic Binary Instrumentation Techniques to Address Native Code Obfuscation

Android applications are becoming more and more obfuscated to prevent reverse engineering. While obfuscation can be applied on both, the Dalvik bytecode and the native code, the former is more challenging to analyze due to the structure of the bytecode as well as the API provided by Android Runtime.

🌐Article Link
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Telegram Channel : @securebyte

Our Public Group : https://t.me/joinchat/8IAKs9HaoGU2NmE0
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Post #1382 1.62K
کانال بایت امن #Article #ReverseEngineering #Frida 📗 r2-pay: anti-debug, anti-root & anti-frida (part 1) This series of blog posts explains one way to resolve the r2-pay challenge released during the r2con2020 conference. This first part is about the anti-analysis tricks…
#Article #ReverseEngineering #Frida

📗 r2-pay: anti-debug, anti-root & anti-frida (part 2)

🌐Article Link

Telegram Channel : @securebyte

Our Public Group : https://t.me/joinchat/8IAKs9HaoGU2NmE0
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Post #1375 1.77K
#Article #MalwareAnalysis

📗 Defeating Macro Document Static Analysis with Pictures of My Ca

Over the past few weeks I’ve spent some time learning Visual Basic for Applications (VBA), specifically for creating malicious Word documents to act as an initial stager. When taking operational security into consideration and brainstorming ways of evading macro detection, I had the question, how does anti-virus detect a malicious macro?

🌐Article Link

Telegram Channel : @securebyte

Our Public Group : https://t.me/joinchat/8IAKs9HaoGU2NmE0
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Post #1374 1.67K
#Article #ReverseEngineering #Frida

📗 r2-pay: anti-debug, anti-root & anti-frida (part 1)

This series of blog posts explains one way to resolve the r2-pay challenge released during the r2con2020 conference. This first part is about the anti-analysis tricks used to hinder reverse-engineering while the second part will be more focused on breaking the whitebox.

🌐Article Link

Telegram Channel : @securebyte

Our Public Group : https://t.me/joinchat/8IAKs9HaoGU2NmE0
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Post #1347 1.99K
#Article #ReverseEngineering #Android

📗Reverse engineering an Android Application [Krk Bike]

The app used for this demonstration is called Krk Bike, and it is a mobile application that you can download from Google Play store, and it will show you many of bike trails on Croatia’s island of Krk. I wanted to see all of this bike trails in a single, un-cluttered map. How could we get such data out of this app?

🌐Article Link

@securebyte
Post #1320 2.41K
#Article #ReverseEngineering #Hardware

📗Hardware Debugging for Reverse Engineers Series
➖By : Wrongbaud

When assessing an embedded platform there are a number of things you can do or try to accomplish, with this post I want to demonstrate/test the following:

➖Can the firmware be extracted from the target?
➖Can the target be debugged or instrumented in such a way that allows us to learn more about it’s internal operations?
➖Can the firmware be modified or changed, either through software exploitation or hardware modifications?

The first step to answering some of these questions will be a hardware teardown.

🌐 Website

Telegram Channel : @securebyte

Our Public Group : https://t.me/joinchat/8IAKs9HaoGU2NmE0
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Post #1315 2.45K
#Github #ReverseEngineering #Syser

Do you Remember Syser Debugger ? 😉

1430 230320
➖implement FPU reg "%1.7e"
➖ implement XMM 8/16 reg by dword x 4
➖ fix instr info for qword data
➖ fix all disassm in uppercase
➖ fix debugger leak handle
➖ revert fix for detached process
➖ fix debugger handle unload dll

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@securebyte
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