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blog.netlab.360.com | ||
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cocomelonc.github.io
[AI summary] The provided text describes a C/C++ implementation of the Khufu encryption algorithm, used to encrypt and decrypt a payload for a potential malicious purpose. The code demonstrates how to use the algorithm to encrypt a shellcode payload, execute it via Windows APIs, and avoid detection by AV engines. Key points include the encryption process, the use of Windows API functions for execution, and the limited AV detection due to obfuscation and API calls rather than encryption. The text also mentions the resistance of Khufu to differential cryptanalysis but notes that a 16-round attack exists. The example is for educational purposes only. |
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corvid.cafe
[AI summary] The author discusses the development and implementation of the Uxn virtual machine, including its opcode set, memory operations, and a detailed breakdown of the 'Hello world' program using Uxn's unique assembly language. |
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blog.fox-it.com
Over the last two months a lot has been written about the DDoS malware called Mirai. The first known attack, that only later was attributed to Mirai, was against the Krebs On Security blog on September 20th. It is likely that this same botnet attacked Dyn a month later, causing a massive outage among popular... |
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www.pcrisk.com
[AI summary] This article explains how to eliminate CastleLoader malware, a loader-type malware that can cause chain infections and steal sensitive data, by using antivirus software like Combo Cleaner. |
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