@n0pex3
Welcome to my blog!!!
Jan 10 · 3 min read · 1. Introduction After analyzing malware, the next common step is to extract its configuration information for future research. Most people choose to write Python scripts for this task. While Python is powerful, it can be a challenge for those who pre...
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Dec 15, 2025 · 5 min read · This year, I participated in FlareOn and was fortunate enough to solve all the challenges. Overall, many of this year’s challenges leaned heavily toward math or cryptography, which I found less appealing since they didn’t focus as much on reverse eng...
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Oct 31, 2023 · 9 min read · 1. Preface Nowadays, more and more malware is written in C++ instead of pure C. The difference between C++ and C when programming is the OOP. This causes many difficulties when reversing malware. Through this blog, I will guide you to reverse OOP in ...
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Sep 30, 2023 · 10 min read · 1. Information sample MD5: f4906dc6593ee9ff004a93235e3d662b SHA256: 39ce4e99bf4790ebf137a2cbc16033e776cdf77bde0e9a533b7f3a0aeb84b637 Link: https://app.any.run/tasks/48414a33-3d66-4a46-afe5-c2003bb55ccf/ Tool: IDA Pro, HxD, CFF Explorer, Pe-bear 2. ...
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Sep 11, 2023 · 10 min read · 1. Information 1.1. Sample 1 & 2 Filename: Windows Update.exe SHA256: 2d1cb79740ad3c65afdc693f5d5bc31c425d88a33bcd2d4f6d8044231b1427eb Packer: Smart Assembly 1.2. Sample 3 Filename: pdqtf SHA256: 84adb18f2394bdc950e9ede9a177e72a9ccb582936a58142e6a...
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