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voidstarsec.com | ||
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0xeb.net
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| | | | | Ghidra, is a software reverse engineering (SRE) suite of tools developed by NSA's Research Directorate in support of the Cybersecurity mission. It was released recently and I became curious a... | |
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reverse.put.as
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| | | | | I was bored this weekend and decided to take some rust out of my reversing skills before they disappear for good. I have spent the past two years or so mostly writing C code (secure C is more like an asymptote but that is why it is a fun challenge) and barely doing any serious reverse engineering and security research. So I decided to revisit some unfinished business with qwertyoruiop's crackme. I had a look when he originally sent it but got distracted with something else at the time and never finished it. I couldn't find any public write-up about it so I decided to write one. It is mostly targeted to newcomers to reverse engineering and macOS. You can click the pictures to see the full size version. | |
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github.com
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| | | | | Python 3 bridge to Ghidra's Python scripting. Contribute to justfoxing/ghidra_bridge development by creating an account on GitHub. | |
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gpfault.net
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| | | [AI summary] The text provides an in-depth exploration of various x86-64 instruction set architectures, focusing on arithmetic operations (ADD, SUB, MUL, SMUL, DIV, SDIV), logical operations (AND, OR, XOR, NOT), and control flow instructions. It details the implementation of these instructions in the QBX virtual machine, emphasizing how they emulate real x86-64 instructions while managing the flags register and handling different operand sizes (8-bit and 16-bit). The text also discusses the nuances of flag handling, register operations, and macro-based code generation to streamline instruction implementation. | ||
