Corelan “ADVANCED”

Professional Exploit Development Training

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Target Audience Pentesters, auditors, network/system administrators, reverse engineers, malware analysts, developers, members of a security department, security enthusiasts, or anyone that has a solid and practical basic knowledge of exploit development for Windows already.
CPE Credits Earn 30 CPE (Continuing Professional Education) for attending this workshop. Please request a confirmation.
Location Hilton Zurich Airport Hotel
Hohenbuehlstrasse 10
8152 Opfikon-Glattbrugg

There are a lot of free park places available.
Train: railway station Zurich Airport – take the hotel shuttle

Date of Event 15th – 17th December 2020
Time 9:00 – 6:00 pm (or maybe later)
Language English
Participation Fee Fr. 3’490.— (including lunch and apéro in the evening)

This vendor-independent workshop provides you

The Corelan “ADVANCED” exploit development class is a fast-paced, mind-bending, hands-on course where you will learn advanced exploit development techniques from an experienced exploit developer. During this (typically 3 ‘long’ day) course, students will get the opportunity to learn how to write exploits that bypass modern memory protections for the Win32 platform, using Windows 7 and Windows 10 as the example platform, but using techniques that can be applied to other operating systems an applications. We will discuss differences between Windows 7 and Windows 10 and explore previously undocumented techniques to achieve important exploitation primitives in Windows 10. The trainer will share his “notes from the field” and various tips & tricks to become more effective at writing exploits.

This is most certainly not an entry level course. In fact, this is a one of the finest and most advanced courses you will find on Win32 exploit development.

This hardcore, practical, hands-on course will provide students with solid understanding of x86 Windows heap exploitation. We make sure the course material is kept updated with current evolutions, includes previously undocumented tricks and techniques, and details about research we performed ourselves, so you can apply the research techniques on other applications and operating system versions. Combined with the way the course is built up, this will turn this class into a truly unique learning experience.

During all of our courses, we don’t just focus on techniques and mechanics, but we also want to make sure you understand why a given technique is used, why something works and why something doesn’t work. In the advanced course, we also provide you with insights on how to do your own research related with heap exploitation in general (not just Windows 7 or Windows 10)

The new 2019 edition of the course is based on Windows 7 and Windows 10. (As the Windows 10 Heap Manager contains additional mitigations, we use Windows 7 first to teach the basics, and then use Windows 10 later on)

We believe those are just a few arguments that makes this training stand out between other exploit development training offerings. Feel free to check our testimonials page if you want to see real, voluntary, unmodified and uncensored reactions by some of our students.

Finally, we offer you post-training support as well. If you have taken the course and you still have questions afterwards, we will help.

WARNING: We do not provide solutions for any of the exercises in this course, but we will help you to find the solutions yourself, either during the course of after the course (via the student-only forum)

Why take this course ?

  • Have you taken the Bootcamp or other commercial courses on exploit development and want to move to the next phase ?
  • Do you want to learn modern techniques to exploit heap related memory corruptions on Windows 7 and Windows 10 ?
  • Do you want to learn the fine art of writing browser exploits or exploit for other complex applications ?
  • Do you want to learn the skills to investigate heap managers on modern Windows versions (Win7, Win10) and how to look for your own exploitation primitives?
  • Would you like to know what (generic) questions to ask (rather than being spoonfed exploit-specific solutions & answers)
  • Would you like to know how to approach fuzzing/bug hunting in complex applications, how to recognize and determine exploitability for heap based corruptions?
  • Are you involved in malware research or do Incident Response & interested in understanding how exploits work?
  • Would you like to understand better how to detect exploits and how to protect against them?
  • Would you like to get a basic view on common development mistakes, how to avoid them and how compiler options can help?
  • Are you able to write ROP chains blindfolded ? (It is fundamentally important that you have practical experience with constructing/writing your own ROP chain!)
  • Are you willing to suffer and bleed, absorb new knowledge fast and not intimidated by debuggers and assembly instructions…
  • …then this course is exactly what you need !

Topics covered

ASLR & DEP Refresher

  • Bypassing ASLR
  • Bypassing DEP

WinDBG

  • Introduction to WinDBG

Windows Heap Management

  • Terminology & building blocks
  • Windows 7 Heap, Windows 10 Heap (“NT” and “Segment” heap)
  • Front-End-Allocator and Back-End-Allocator
  • Differences between Windows 7 and Windows 10
  • Heap manipulation primitives

Heap Spraying

  • Basic mechanisms
  • Data & object spraying
  • Precise heap spraying

Heap Exploitation

  • Use-After-Free
  • Linear & non-linear overflows / controlled write
  • Double Free
  • Type confusion
  • Use of uninitialized memory
  • Memory leaks / Information Disclosure
  • Heap Manipulations and heap primitives

Modern userland memory protection mechanisms

  • Overview of memory protection evolutions

Finding your own bugs

  • Thoughts & experiences on fuzzing

During the course, students will get the opportunity to work on real vulnerabilities in real applications, use a wide range of heap exploitation techniques and most importantly learn how to do your own research to find exploitation primitives in complex applications and new versions of Windows.

Warning – The course has a steep learning curve and will require full attention and focus.

The “Course Contents” on this page is subject to change without prior notice & can be updated between the moment of registration and the actual course. We will try to cover as much as we can from the “Course Contents”, based on the overall ability to absorb knowledge and time needed to complete the exercises, but Corelan cannot ever guarantee that we will be able to cover everything.

Knowledge & Attitude Prerequisites

Students must:

  • be able to read and write simple C/C++ code and simple scripts (python, javascript)
  • truly master all basic concepts of exploit development, as listed in our “BOOTCAMP” course. If you have taken the Bootcamp course and done a lot of practice after taking the class, then you’re probably ready for this class.
  • be familiar with ROP (i.e. understand how it works on Windows, know how to build a ROP chain, know how to use mona.py to generate a chain and how to fix the chain if it doesn’t work)
  • be familiar with using debuggers (we’ll use WinDBG for most part of the course, but we’ll spend some time explaining the basics of using WinDBG. It is assumed that you have practical experience with Immunity Debugger and mona.py)
  • be ready to dive into a debugger and read asm for hours and hours and hours
  • be ready to think out of the box and have a strong desire to learn
  • be fluent with managing Windows / Linux operating system and with using vmware workstation/virtualbox
  • be familiar with using Metasploit to generate shellcode
  • have basic practical knowledge of assembly

It’s imperative for students to comply with these prerequisites.

Technical Prerequisites

Unless specified otherwise, students are required to bring the following:

  • A laptop (no netbook) with vmware workstation/virtualbox and enough processing power and RAM (we recommend 4Gb of RAM) to run up to 2 virtual machines at the same time. The use of a 64bit processor and a 64bit operating system on the laptop will make the exercises more realistic.
  • 3 Virtual machines (Windows 10 (no patches), Windows 7 SP1 (no patches), Kali Linux (fully up-to-date))

Note : you will receive the exact installation instructions after registration, about a week before class begins, so don’t start installling the VMs yet.

All required tools and applications will be provided during the training or will be downloaded from the internet during the training.

You must have full administrator access to all machines. You must be able to install and remove software, and you must be able to disable and/or remove firewall/antivirus/… when necessary.

Legal Prerequisites
It will be required to sign a confidentiality agreement at the start of the course. You will not be admitted to the course without signing this document. You can find a copy of the document here.

About the Trainer
Peter Van Eeckhoutte is the founder of Corelan Team and the author of the well-known tutorials on Win32 Exploit Development Training, available at https://www.corelan.be. The team gathers a group of IT Security enthusiasts and researchers from around the world, who all share common interests: doing research, gather & share knowledge, and perform responsible/coordination disclosure. Above all, the team is well known for their ethics and their dedication to helping other people in the community. Together with the team, he has developed and published numerous tools that will assist pentesters and exploit developers, and published whitepapers/video’s on a wide range of IT Security related topics (pentesting tools, (malware) reverse engineering, etc).

You can find some of the tools on the Corelan github page: https://github.com/corelan

The team also moderates a Slack workplace (with various channels) that provides a platform for people who want to talk about exploit development or discuss wider IT Security topics. Follow us on Twitter (@corelanconsult) and Facebook (corelanconsulting) to get a Slack invite.

Peter is reachable on Twitter via @corelanc0d3r

Peter has been an active member of the IT Security community since 2000 and has been working on exploit development since 2006. He presented at various international security conferences (Athcon, Hack In Paris, DerbyCon, ISSA Belgium) and taught various Win32 Exploit Development courses at numerous places around the globe. He trained security enthusiasts & professionals from private companies, government agencies and military organizations.


You can read more about their experiences and several testimonials here: https://www.corelan-training.com/index.php/testimonials/

Registration
Cancellations of registration are free of charge until 60 days before. Cancellations received beyond this point will incur 100% of the admission fee. You will get an invoice for the respective amount. In any case, however, a delegate may be sent at no additional costs.

Register here!

Event Partner

Peter Van Eeckhoutte is the founder of Corelan Team


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