https://remo1x.github.io/RemoA minimal, responsive and feature-rich Jekyll theme for technical writing. 2026-06-10T05:39:53+00:00 Remo https://remo1x.github.io/ Jekyll © 2026 Remo /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png Overcoming Space Restrictions with Egghunters in Windows Exploit Development2026-06-09T16:00:00+00:00 2026-06-10T01:55:01+00:00 https://remo1x.github.io/posts/Egghunter-Exploit-Development/ Remo A technically rigorous, step-by-step walkthrough of how egghunters work, how to build them from scratch using the Keystone assembler, and how to weaponize them against a real 32-bit network service when the crash buffer is too small to hold a full payload. 1. Introduction: The Space Problem Stack buffer overflows do not always give the attacker what they want. The overflow hands control of... SEH Exploit Development - From Crash to Shell2026-06-03T16:00:00+00:00 2026-06-04T06:13:20+00:00 https://remo1x.github.io/posts/SEH-Exploit-Development/ Remo A deep, beginner-friendly, and technically rigorous walkthrough of how Windows Structured Exception Handling works, how attackers abuse it to hijack execution, and how modern defenses try to stop them. 1. Introduction: Why SEH Still Matters Structured Exception Handling (SEH) is the mechanism Windows uses to deal with errors that occur while a program is running - a division by zero, a rea... HackTheBox -- Blackout Ops Writeup2025-08-29T16:00:00+00:00 2025-08-30T14:54:41+00:00 https://remo1x.github.io/posts/Blackouts-Ops/ Remo HackTheBox — Blackout Ops [Easy] In this write-up, we will solve the Blackout Ops challenge from HackTheBox. The goal is to analyze the web application, identify its weaknesses, and use them to gain command execution in order to retrieve the flag. Along the way, we will break down each step of the exploitation process to clearly demonstrate how the vulnerability can be discovered and leveraged... HackTheBox -- ProxyAsAService Writeup2025-08-27T16:00:00+00:00 2025-08-27T16:00:00+00:00 https://remo1x.github.io/posts/ProxyAsAService/ Remo HackTheBox — ProxyAsAService [Easy] In this write-up, we will solve the ProxyAsAService challenge from HackTheBox. The goal is to analyze the web application, identify its weaknesses, and use them to gain command execution in order to retrieve the flag. Along the way, we will break down each step of the exploitation process to clearly demonstrate how the vulnerability can be discovered and lev... HackTheBox -- NeoVault Writeup2025-08-27T16:00:00+00:00 2025-08-27T16:00:00+00:00 https://remo1x.github.io/posts/NeoVault/ Remo HackTheBox — NeoVault [VeryEasy] In this write-up, we will solve the NeoVault challenge from HackTheBox. The goal is to analyze the web application, identify its weaknesses, and use them to gain command execution in order to retrieve the flag. Along the way, we will break down each step of the exploitation process to clearly demonstrate how the vulnerability can be discovered and leveraged. N...