Pigaios
Pigaios (πηγαίος, Greek for ‘source’ as in ‘source code’) is a tool to directly diff C source codes against binaries using IDA. It was released during Hacktivity 2018.
2018Open Source Projects, Books, Exploits, Proof-Of-Concepts and Other Research Materials
I have developed many open source projects since I started coding, I have also discovered and exploited a number of vulnerabilities and written a book about reverse engineering, vulnerability research and exploitation. Bellow is a non extensive list of some open source projects, research materials, exploits and proof-of-concepts I have written:Diaphora
Diaphora (διαφορά, Greek for ‘difference’) is a program diffing plugin for IDA Pro and Radare2, similar to Zynamics Bindiff or the FOSS counterparts DarunGrim, TurboDiff, etc… It was released during SyScan 2015.
2014Book: The Antivirus Hackers Handbook
Book co-authored with Elias Bachaalany about how to reverse engineer, analyse, bypass, interface with, find vulnerabilities in and exploit antivirus software.
2015MalTindex
A tool for indexing binaries using graph based techniques and help attribute malware campaigns.
2017MyNav
MyNav is an Open Source plugin for IDA which aims to help reverse engineers doing the most typical tasks. Winner of the Hex-Rays plugins contest on 2014.
2014Nightmare
A distributed fuzzing testing suite with web administration. It was released during the conference T2 (Finland) around October 23 (2014).
2014DeepToad
A python library and a tool to clusterize similar files using fuzzy hashing techniques.
2009Oracle TNS Poison
Documentation for my Oracle TNS Poison (CVE-2012-1675) vulnerability and exploit for Oracle 9i, 10g and 11i.
2008Oracle Database Vault Design Failures
Slides explaining various design failures I found in Oracle Database Vault as soon as it was published.
2007Proof-of-concept for CVE-2008-5440
Proof of concept for the Oracle TimesTen evtdump Remote Format String Vulnerability (CVE-2008-5440).
2007Exploit for CVE-2008-5448
Inguma module for the Oracle Secure Backup command injection vulnerability (CVE-2008-5448) fixed in 2009.
2007Inguma
Inguma is a free penetration testing and vulnerability discovery toolkit entirely written in python. Framework includes modules to discover hosts, gather information about, fuzz targets, brute force usernames and passwords, exploits, etc...
2008Oracle Database IDS Evasion Tecniques for SQL*Net
A broken-english document explaining various IDS evasion techniques for Oracle Database 9i and 10g.
2006Kojoney
Kojoney is an easy of use, secure, robust and powerfull Honeypot for the SSH Service written in Python.
2006Nemesis Pascal
A FrameWork to develop Pascal Applications. This included and Integrated Development Environment for Rapid Application Development (RAD), a Virtual Machine, Web Services, Pascal Server Pages (PSP) and many other tools.
2004
Latest Blog Entries 
A typical work day with DeepToad
Sometimes, I receive so many malware samples that it turns out to be imposible (or...
2010, Mar 08 — 4 minute readAntiemulation Techniques (Malware Tricks II)
From time to time, when reversing malware, I find new antiemulation techniques as they are...
2010, Feb 23 — 10 minute readAnalyzing PDF exploits with Pyew
Something I really hate to do when analyzing PDF malware exploits is to manually extract...
2010, Feb 21 — 7 minute readConferences
| Conference | Year | Language(s) | Talk | Materials |
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| Zeronights | 2018 | EN | Pigaios: Diffing C source codes against binaries | Soon! |
| Hacktivity | 2018 | EN | Pigaios: Diffing C source codes against binaries |
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| EuskalHack | 2018 | EN | Using Binary Instrumentation for Vulnerability Discovery (Or even mitigation!) |
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| EuskalHack | 2017 | EN | Call Graph Agnostic Malware Indexing |
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| Hack & Beers Bilbao | 2017 | ES/EN | Cosa Nostra: A Graph Based Malware Clustering Toolkit |
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| SyScan360 | 2017 | EN | Cosa Nostra: A Graph Based Malware Clustering Toolkit |
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| EuskalHack | 2016 | ES | La gran mentira: Seguridad como producto |
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| Hack & Beers Bilbao | 2016 | EU | AV: Additional Vulnerabilities |
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| Hack & Beers Donostia | 2015 | EU | Malware-multzokatze Teknikak (Malware Clustering Techniques) |
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| BSides Lisbon | 2015 | EN | Diaphora, reviving binary diffing |
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| T2.FI | 2014 | EN | Blind Code Coverage Fuzzing |
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| 44CON | 2014 | EN | Breaking AV Software |
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| KiwiCON | 2014 | EN | Breaking AV Software | |
| SyScan360 | 2014 | EN | Breaking AV Software |
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| WhiskeyCON | 2014 | EN | Diaphora: Upcoming Features |
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| SyScan | 2014 | EN | Breaking AV Software |
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| RootedCON | 2013 | EN/ES | Interactive Static Analysis Tools for Vulnerability Discovery |
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| RootedCON | 2011 | EN | Databases Security Paradise |
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| RootedCON | 2010 | EN | Hackproofing Oracle Financials |
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Public Key
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Public Photographies
All of my public photographies are licensed under the Creative Commons Attribution-ShareAlike license and can be found in Flickr or 500px. Enjoy them!
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