Introduction .NET Reverse Engineering Eric DePree Introduction to - PowerPoint PPT Presentation

Mar 01, 2023 •32 likes •132 views

Introduction .NET Reverse Engineering Eric DePree Introduction to .NET Programs written for .NET are easy to reverse engineer. This is not in any way a fault in the design of .NET; it is simply a reality of modern, intermediate-compiled

Introduction .NET Reverse Engineering Eric DePree
Introduction to .NET “Programs written for .NET are easy to reverse engineer. This is not in any way a fault in the design of .NET; it is simply a reality of modern, intermediate-compiled languages.” ~MSDN
Common Language Runtime (CLR)
Decompiling
Obfuscation ● No security through obscurity! ● Make source code more difficult to reverse engineer – Confuse decompilers – Confuse humans – Keep logic intact
Obfuscation
Obfuscation
Demo
Questions? Comments? http://edepree.com/contact
References ● MSDN .NET Overview ● JIT Overview ● JIT Overview ● Obfuscation

Download Presentation

Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend

Reverse Engineering CS 166 Armen Boursalian 30 Apr 2018 Reverse Engineering Take a

Reverse Engineering CS 166 Armen Boursalian 30 Apr 2018 Reverse Engineering Take a product, understand how it works Usually limited to certain aspects, not full systems Need to know a little bit about a lot of topics to gain

636 views • 11 slides

Reverse engineering AT32UC3As JTAG Introduction Overview LSE Summer Week 2014 TAP

Reverse engineering AT32UC3As JTAG Pierre Surply Reverse engineering AT32UC3As JTAG Introduction Overview LSE Summer Week 2014 TAP Controller Scan Chain Pierre Surply Boundary Scan UC3 JTAG EPITA 2016 Reverse engineering Jul

968 views • 72 slides

Cryptanalysis, Reverse-Engineering and Design of Symmetric Cryptographic Algorithms Lo Perrin

Cryptanalysis, Reverse-Engineering and Design of Symmetric Cryptographic Algorithms Lo Perrin SnT, University of Luxembourg April 25, 2017 PhD Defence Introduction On S-Box Reverse-Engineering On Lightweight Cryptography Conclusion

1.76k views • 137 slides

Reverse Engineering TCP/ IP Reverse Engineering TCP/ IP Steven Low EAS, Caltech Joint work

Reverse Engineering TCP/ IP Reverse Engineering TCP/ IP Steven Low EAS, Caltech Joint work with: Li J W Li, J. Wang, Pongsajapan, Tan, Tang, M. Wang P j T T M W Outline Background Layering as optimization decomposition L

932 views • 47 slides

Next-Generation Debuggers For Reverse Engineering For Reverse Engineering The ERESI team

Next-Generation Debuggers For Reverse Engineering For Reverse Engineering The ERESI team eresi@asgardlabs.org This presentation is about .. The Embedded ERESI debugger : e2dbg The Embedded ERESI tracer : etrace The ERESI reverse

849 views • 47 slides

CS 166: Information Security Reverse Engineering & Digital Rights Management Prof. Tom

CS 166: Information Security Reverse Engineering & Digital Rights Management Prof. Tom Austin San Jos State University SRE Software Reverse Engineering Also known as Reverse Code Engineering (RCE) Or simply reversing

1.04k views • 80 slides

Reverse Engineering Dr. Vadim Zaytsev aka @grammarware UvA, MSc SE, 9 November 2015 Roadmap

Reverse Engineering Dr. Vadim Zaytsev aka @grammarware UvA, MSc SE, 9 November 2015 Roadmap W44 Introduction V.Zaytsev W45 Metaprogramming J.Vinju W46 Reverse Engineering V.Zaytsev W47 Software Analytics M.Bruntink W48 Clone

751 views • 31 slides

Reverse Engineering DSP Code GameCube DSP Analyzing GCN DSP code Pierre Bourdon Conclusion

Reverse Engineering DSP Code Pierre Bourdon Introduction DSP Reverse Engineering DSP Code GameCube DSP Analyzing GCN DSP code Pierre Bourdon Conclusion delroth@lse.epita.fr http://lse.epita.fr February 12, 2013 Context Reverse

856 views • 18 slides

Reverse Engineering MAC: A Non-Cooperative Game Model Jianwei Huang Information Engineering The

Reverse Engineering MAC: A Non-Cooperative Game Model Jianwei Huang Information Engineering The Chinese University of Hong Kong Joint work with J.-W. Lee, A. Tang, M. Chiang and A. R. Canderbank J. Huang (CUHK) Reverse Engineering MAC Nov.

605 views • 38 slides

Disassemblers Instruction Set Reverse Engineering Agenda Motivation Introduction to the

Building Custom Disassemblers Instruction Set Reverse Engineering Agenda Motivation Introduction to the playing field How to obtain byte code Recognizing basic properties of the byte code Implementing an IDA Pro processor

663 views • 52 slides

Reverse Engineering Closed, heterogeneous platforms and the defenders dilemma Looking back at

Reverse Engineering Closed, heterogeneous platforms and the defenders dilemma Looking back at the last 20 years of RE and looking ahead at the next few SSTIC 2018 -- Thomas Dullien (Halvar Flake) Progress in Reverse Engineering 2010

941 views • 64 slides

Introduction to video reverse engineering Vittorio Giovara Brussels 2016-01-29 FOSDEM - Open

Introduction to video reverse engineering Vittorio Giovara Brussels 2016-01-29 FOSDEM - Open Media CC-BY-SA 1 About me Libav/FFmpeg developer (~10 decoders) VideoLAN association member First known use of x264 in broadcasting

579 views • 29 slides

LEIA A reverse engineering form for Multi Agent Systems Franois Gaillard and Yoann Kubera and

LEIA A reverse engineering form for Multi Agent Systems Franois Gaillard and Yoann Kubera and Philippe Mathieu and Sbastien Picault SMAC team - LIFL - USTL UMR CNRS USTL 8022 Villeneuve d'Ascq 1/15 Introduction What do we call reverse

488 views • 15 slides

Reverse engineering basics @KirilsSolovjovs on twitter Mg.sc.comp. Kirils Solovjovs

Reverse engineering basics @KirilsSolovjovs on twitter Mg.sc.comp. Kirils Solovjovs http://kirils.org for more Possible Security Reverse engineering? www.indiamart.com Contents Hardware architecture Processors and machine language

536 views • 25 slides

Android: forensics and reverse engineering Raphal Rigo - ANSSI 26/11/2010 Agence nationale de

Android: forensics and reverse engineering Raphal Rigo - ANSSI 26/11/2010 Agence nationale de la A N S S I scurit des systmes dinformation Introduction Forensics: context Forensics: memory Forensics: filesystem Reverse

545 views • 36 slides

Reverse Engineering USB Devices Drew Fisher December 28, 2011 whoami Drew Fisher (zarvox) I

Reverse Engineering USB Devices Drew Fisher December 28, 2011 whoami Drew Fisher (zarvox) I maintain libfreenect, a set of reverse-engineered Kinect drivers. http://github.com/OpenKinect/libfreenect What well cover Introduction

437 views • 26 slides

Malware Packers For Dummies Joan Calvet j04n.calvet@gmail.com Deepsec 2010 The Context (1)

Tripoux: Reverse-Engineering Of Malware Packers For Dummies Joan Calvet j04n.calvet@gmail.com Deepsec 2010 The Context (1) A lot of malware families use home-made packers to protect their binaries, following a standard model: EP OEP

435 views • 43 slides

Local Council Finance and Public Perceptions of Spending in Local Areas Mo Baines Head of

Local Council Finance and Public Perceptions of Spending in Local Areas Mo Baines Head of Communication and Coordination www.apse.org.uk The big picture on finance www.apse.org.uk Reductions in spending Headline on core spending 0.5%

560 views • 24 slides

Community Service Grant 101 Kate Arno Director, TV CSG Policy & Review Andrew Charnik

Community Service Grant 101 Kate Arno Director, TV CSG Policy & Review Andrew Charnik Director, Radio CSG Policy & Administration 576 CSG radio and TV grantees operating 1,488 stations Photos courtesy The Nebraska Network 2 170 TV

984 views • 45 slides

Revenue Estimates 2017-2022 Lorraine Gore Executive Director Finance Services Cllr Nick

Revenue Estimates 2017-2022 Lorraine Gore Executive Director Finance Services Cllr Nick Daubney, Leader and Cabinet (Section 151 Officer) Member for Resources www.west-norfolk.gov.uk The Budget 2018-2022 will be considered by Cabinet in

523 views • 35 slides

Reverse-engineering CAN bus messages using OBD-II and correlation coefficients Bram

Reverse-engineering CAN bus messages using OBD-II and correlation coefficients Bram Blaauwendraad & Vincent Kieberl Supervisors: Ruben Koeze & Sander Ubink, KPMG What is OBD-II? On-Board Diagnostics II High level protocol that

419 views • 23 slides

Approximate Congruence Detection of Model Features for Reverse Engineering C. H. Gao, F. C.

Approximate Congruence Detection of Model Features for Reverse Engineering C. H. Gao, F. C. Langbein, A. D. Marshall and R. R. Martin ralph@cs.cf.ac.uk Department of Computer Science, Cardiff University, Wales, UK Congruence Detection

388 views • 28 slides

Intelligence Driven Malware Analysis (IDMA) Malicious Profiling 14 January 2015 Homeland

Intelligence Driven Malware Analysis (IDMA) Malicious Profiling 14 January 2015 Homeland National Cybersecurity and Communications Integration Center Security whoami Cyber Threat Analyst at Northrop Grumman Performed wide range of

550 views • 20 slides

Researchers: Henry Coles, Steve Greenberg Sponsors: California Energy Commission (CEC)

Demonstrating a Dual Heat Exchanger Rack Cooler Tower Water for IT Cooling H. Coles, S. Greenberg contact: hccoles@lbl.gov October 24, 2012 Silicon Valley Leadership Group Data Center Efficiency Summit AMD, Sunnyvale California

235 views • 23 slides