Joxean Koret

Random

Sat, 12 Apr 2025 17:53:47 +0200

How to change the entry point of an application using Visual Studio and Clang

Sat, 12 Apr 2025 07:31:06 +0200

How to change the entry point of an application using Visual Studio and Clang Link to heading

I’m writing this just just in case this problem happens to somebody else because it isn’t documented anywhere. So, simply changing the /entry option for a Visual Studio project built with Clang causes a myriad of linking errors due to the runtime libraries that are linked by default when using the MSVC compiler. In order to fix the problems that happen you need to do this:

Projects

Sat, 12 Apr 2025 06:54:08 +0200

Diaphora: A Free and Open Source Program Diffing Tool Link to heading

Diaphora (διαφορά, Greek for ‘difference’) version 3.1.2 is the most advanced program diffing tool (working as an IDA plugin) available as of today (2024). It was released first during SyScan 2015 and has been actively maintained ever since: Diaphora has been ported to every single minor version of IDA since 6.8 to 8.4.

Conferences

Fri, 11 Apr 2025 17:22:43 +0200

Conference	Year	Lang	Talk
44CON	2024	EN	Simple Machine Learning Techniques for Binary Diffing (in Diaphora)
Tknika CyberLehia	2024	ES	Iniciación a la ingeniería inversa (in Diaphora)
Zeronights	2018	EN	Pigaios: Diffing C source codes against binaries
Hacktivity	2018	EN	Pigaios: Diffing C source codes against binaries
EuskalHack	2018	EN	Using Binary Instrumentation for Vulnerability Discovery (Or even mitigation!)
EuskalHack	2017	EN	Call Graph Agnostic Malware Indexing
Hack & Beers Bilbao	2017	ES/EN	Cosa Nostra: A Graph Based Malware Clustering Toolkit
SyScan360	2017	EN	Cosa Nostra: A Graph Based Malware Clustering Toolkit
EuskalHack	2016	ES	La gran mentira: Seguridad como producto
Hack & Beers Bilbao	2016	ES	AV: Additional Vulnerabilities
Hack & Beers Donostia	2015	EU	Malware-multzokatze Teknikak (Malware Clustering Techniques)
BSides Lisbon	2015	EN	Diaphorareviving binary diffing
T2.FI	2014	EN	Blind Code Coverage Fuzzing
44CON	2014	EN	Breaking AV Software
KiwiCON	2014	EN	Breaking AV Software
SyScan360	2014	EN	Breaking AV Software
WhiskeyCON	2014	EN	Diaphora: Upcoming Features
SyScan	2014	EN	Breaking AV Software
RootedCON	2013	EN/ES	Interactive Static Analysis Tools for Vulnerability Discovery
RootedCON	2011	EN	Databases Security Paradise
RootedCON	2010	EN	Hackproofing Oracle Financials

Contact

Fri, 11 Apr 2025 17:05:15 +0200

E-mail: admin AT joxeankoret DOT com.
Mastodon: @joxean@mastodon.social

About

Fri, 11 Apr 2025 17:03:37 +0200

My name is Joxean Koret. I am a Basque hacker (I analyse, break and code stuff in no specific order) interested in reverse engineering, security research, software development, nature photography and music composition.

Testing post

Fri, 11 Apr 2025 12:47:05 +0200

Introduction Link to heading

This is just a test, and only a test. Feel free to shitpost.