Shellcoding exercise no.2 MacOS ARM64

Web Reference: Jan 22, 2026 · TOF、QQQ和Orbitrap质谱仪原理及应用 TOF、QQQ和Orbitrap质谱仪代表了质谱发展的不同方向：速度与通量（TOF）、定量与特异性（QQQ）、分辨率与精度（Orbitrap） 一、飞行时间质谱 1.核心原理 TOF的质量分离基于一个简单的物理原理：在获得相同动能后，质量较轻的离子运动速度更快。 工作流程： 1.离子化 ... May 6, 2025 · QQQ（Triple Quadrupole）工作原理、性能和应用, QQQ（Triple Quadrupole）工作原理、性能和应用工作原理：· QQQ（又称三重四极杆）由三个四极杆组成，通常以Q1、Q2、Q3标记。其工作原理如下：1. Q1第一四极杆用于选择特定的, Jun 29, 2024 · QQQ-MS：特别适用于需要高选择性和高灵敏度的定量分析，如药物代谢、临床诊断、食品安全检测等。 4.?灵敏度和稳定性： TOF-MS：在全谱采集模式下具有较高的灵敏度，但由于是全离子模式，可能在某些情况下不如QQQ-MS稳定。

YouTube Excerpt: Here is another scenario which I think is really interesting. We simulate the user executing the shellcode (reverse shell) test binary on the latest MacOS 12.0.1 (arm64) An interesting privilege escalation was disclosed by Microsoft https://www.microsoft.com/security/blog/2021/10/28/microsoft-finds-new-macos-vulnerability-shrootless-that-could-bypass-system-integrity-protection/ which mentions a way how .zshenv gets processed on the MacOS . - Key points are (as user who executed the payload we can modify the current users .zshenv and plant a backdoor code that would get executed by both the user (every time he opens up the shell or logs in) or when he runs sudo -s and elevates to root. Now the latter is more interesting since we can perform elevated operations like this as you can see in the video. Credits go to Microsoft's Jonathan Bar Or of course - since this is a really nice LPE attack technique :)

Here is another scenario which I think is really interesting. We simulate the user executing the shellcode (reverse shell) test binary on the...

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Source ID: 7F64-BfC1d4

Category: color style guide