All things rǝvǝrsǝd
  • Home
  • Socials

hitcon 2022

A collection of 2 posts
HITCON 2022 - Checker
hitcon

HITCON 2022 - Checker

just a deep and normal checker We have two files in this task: a Windows executable named checker.exe and a .sys file—a driver file named checker_drv.sys. Loading the first one into Ghidra, does not show much code that we can work with. There's a
29 Nov 2022 3 min read
HITCON 2022 - Meow Way
hitcon

HITCON 2022 - Meow Way

Reverse-engineering like the meow way! We are given a Windows 32-bit executable that we can load into Ghidra. In the initial peak into the main, we can see the following (*DAT_0040544c)(iVar3,iVar3 >> 0x1f,iVar3,iVar3 >> 0x1f,0xc4,0,&local_10,&local_10
27 Nov 2022 5 min read
Page 1 of 1
All things rǝvǝrsǝd © 2025
  • Data & privacy
  • Contact
  • Contribute →
Powered by Ghost