archive
Tag: analyze

2016/10/25

The Importance of Dual Tool Verification

Those of us working in the Digital Forensics and Incident Response realm rely on tools to harvest data for analysis, not to mention to perform the actual analysis. Let’s be honest: Without tools, we would have a dickens of a time doing our jobs. Unfortunately, this had led to examiners having an inherent high level[…]

2014/10/13

Deobfuscating JavaScript and Shellcode: Debugging + Dedicated Tools – Part 2/2

Welcome to Part II of a two-part series on JavaScript and shellcode deobfuscation! In our first video, we explored a few different methods to deobfuscate JavaScript. The first session resulted in a deobfuscated HTML page complete with malicious JavaScript. In this session, I cover how the malicious JavaScript works. Additionally, I debug the shellcode that[…]

2014/08/05

Deobfuscating JavaScript and Shellcode: Debugging + Dedicated Tools – Part 1/2

Welcome to Part I of a two-part series on JavaScript and shellcode deobfuscation! In this first video, I explore a few different methods using which one can deobfuscate JavaScript. I cover using a browser-based debugger along with various Windows and Linux tools to decode scripts. We explore deobfuscating JavaScript in a real-world environment using readily-available[…]


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2017/10/23