SUMMONER'S CHRONICLES
Articles, dev notes, and technical writeups
r_jh0213's hip - dreamhack.io
Challenge Description - Source challenge: r_jh0213's hip File Type Binary Protection Preview - Preview output of binary execution: Decompiled Code ...
Allocator In Linux Kernel
Buddy Allocator - Buddy Allocator is a memory management allowing kernel to allocate physically contiguous memory block (page frame) - Its strategy is to divid...
Linux Kernel Hacking Basics
Goals Get root privilege - payload: Escape SECCOMP - payload: Run single command - payload: Background Kernel Space & User Space - Linux memory d...
John Wick - BKSEC
Challenge Description File type Binary Protection Background - Here is preview of john_wick execution. Decompile code - Glibc version: 2.39 ...
applestore - pwnable.tw
Challenge Description File type Binary Protection Background - applestore is a shopping management system allowing user to interact with products and th...
Silver Bullet - pwnable.tw
Challenge Description File type Binary Protection Background - silver_bullet gives us operations to interact with Silver Bullet and Werewolf. Power of a...
hacknote - pwnable.tw
Challenge Description File type Binary Protection Background - hacknote gives us 4 operations to manage our notes: - Create a new note - Delete an e...
3x17 - pwnable.tw
Challenge Description File type Binary Protection Background - 3x17 allows user to write any data to an arbitrary memory address. - The program reads...
Re-alloc - pwnable.tw
Challenge Description File type Binary Protection Background - re-alloc file offers 4 options to interact with memory: - Option 1: Allocate a new memo...
Just a test
Markdown: Syntax - Overview - Philosophy - Block Elements - Paragraphs and Line Breaks - Headers - Blockquotes - Lists - Code Blocks - Span Element...