Exploiting Online Games

Series
Addison-Wesley
Author
Greg Hoglund / Gary R. McGraw  
Publisher
Addison-Wesley
Cover
Softcover
Edition
1
Language
English
Total pages
384
Pub.-date
July 2007
ISBN13
9780132271912
ISBN
0132271915
Related Titles


Product detail

Product Price CHF Available  
9780132271912
Exploiting Online Games
61.30 approx. 7-9 days

Description

"Imagine trying to play defense in football without ever studying offense. You would not know when a run was coming, how to defend pass patterns, nor when to blitz. In computer systems, as in football, a defender must be able to think like an attacker. I say it in my class every semester, you don't want to be the last person to attack your own system--you should be the first.

"The world is quickly going online. While I caution against online voting, it is clear that online gaming is taking the Internet by storm. In our new age where virtual items carry real dollar value, and fortunes are won and lost over items that do not really exist, the new threats to the intrepid gamer are all too real. To protect against these hazards, you must understand them, and this groundbreaking book is the only comprehensive source of information on how to exploit computer games. Every White Hat should read it. It's their only hope of staying only one step behind the bad guys."

--Aviel D. Rubin, Ph.D.
Professor, Computer Science
Technical Director, Information Security Institute
Johns Hopkins University

"Everyone's talking about virtual worlds. But no one's talking about virtual-world security. Greg Hoglund and Gary McGraw are the perfect pair to show just how vulnerable these online games can be."

--Cade Metz
Senior Editor

PC Magazine

"If we're going to improve our security practices, frank discussions like the ones in this book are the only way forward. Or as the authors of this book might say, when you're facing off against Heinous Demons of Insecurity, you need experienced companions, not to mention a Vorpal Sword of Security Knowledge."

--Edward W. Felten, Ph.D.
Professor of Computer Science and Public Affairs
Director, Center for Information Technology Policy
Princeton University

"Historically, games have been used by warfighters to develop new capabilities and to hone existing skills--especially in the Air Force. The authors turn this simple concept on itself, making games themselves the subject and target of the 'hacking game,' and along the way creating a masterly publication that is as meaningful to the gamer as it is to the serious security system professional.

"Massively distributed systems will define the software field of play for at least the next quarter century. Understanding how they work is important, but understanding how they can be manipulated is essential for the security professional. This book provides the cornerstone for that knowledge."

--Daniel McGarvey
Chief, Information Protection Directorate
United States Air Force

"Like a lot of kids, Gary and I came to computing (and later to computer security) through games. At first, we were fascinated with playing games on our Apple ][s, but then became bored with the few games we could afford. We tried copying each other's games, but ran up against copy-protection schemes. So we set out to understand those schemes and how they could be defeated. Pretty quickly, we realized that it was a lot more fun to disassemble and work around the protections in a game than it was to play it.

"With the thriving economies of today's online games, people not only have the classic hacker's motivation to understand and bypass the security of games, but also the criminal motivation of cold, hard cash. That's a combination that's hard to stop. The first step, taken by this book, is revealing the techniques that are being used today."

--Greg Morrisett, Ph.D.
Allen B. Cutting Professor of Computer Science
School of Engineering and Applied Sciences
Harvard University

"If you're playing online games today and you don't understand security, you're at a real disadvantage. If you're designing the massive distributed systems of tomorrow and you don't learn from games, you're just plain sunk."

--Brian Chess, Ph.D.
Founder/Chief Scientist, Fortify Software
Coauthor of
Secure Programming with Static Analysis

"This book offers up a fascinating tour of the battle for software security on a whole new front: attacking an online game. Newcomers will find it incredibly eye opening and even veterans of the field will enjoy some of the same old programming mistakes given brilliant new light in a way that only massively-multiplayer-supermega-blow-em-up games can deliver. w00t!"

--Pravir Chandra
Principal Consultant, Cigital
Coauthor of
Network Security with OpenSSL

If you are a gamer, a game developer, a software security professional, or an interested bystander, this book exposes the inner workings of online-game security for all to see.

From the authors of the best-selling Exploiting Software, Exploiting Online Games takes a frank look at controversial security issues surrounding MMORPGs, such as World of Warcraft™ and Second Life®. This no-holds-barred book comes fully loaded with code examples, debuggers, bots, and hacks.

This book covers

  • Why online games are a harbinger of software security issues to come
  • How millions of gamers have created billion-dollar virtual economies
  • How game companies invade personal privacy
  • Why some gamers cheat
  • Techniques for breaking online game security
  • How to build a bot to play a game for you
  • Methods for total conversion and advanced mods

Written by the world's foremost software security experts, this book takes a close look at security problems associated with advanced, massively distributed software. With hundreds of thousands of interacting users, today's online games are a bellwether of modern software. The kinds of attack and defense techniques described in Exploiting Online Games are tomorrow's security techniques on display today.

Table of Contents

Foreword     xvii
Preface     xxi
Why Are We Doing This?     xxii
Where Do We Draw the Line?     xxiii
What's in the Book?     xxiv
The Software Security Series     xxvi
Contacting the Authors     xxviiAcknowledgments     xxixGreg's Acknowledgments     xxix
Gary's Acknowledgments     xxixAbout the Authors     xxxiiiChapter 1: Why Games?     3Online Games Worldwide     5
The Lure of Cheating in MMORPGs     7
Games Are Software, Too     9
Hacking Games     12
The Big Lesson: Software as Achilles' Heel     17Chapter 2: Game Hacking 101     19Defeating Piracy by Going Online     20
Or Not . . .     20
Tricks and Techniques for Cheating     21
The Bot Parade     31
Lurking (Data Siphoning)     36
Tooling Up     39
Countermeasures     46Chapter 3: Money     65How Game Companies Make Money     65
Virtual Worlds: Game Economics and Economies     67
Criminal Activity     73Chapter 4: Enter the Lawyers     75Legality     75
Fair Use and Copyright Law     77
The Digital Millennium Copyright Act     78
The End User License Agreement     79
The Terms of Use     88
Stealing Software versus Game Hacking     89Chapter 5: Infested with Bugs     93Time and State Bugs in Games     95
Pathing Bugs in Games     104
Altering the User Interface     107
Modifying Client-Side Game Data     108
Monitoring Drops and Respawns     109
Just Show Up     111
And in Conclusion     111Chapter 6: Hacking Game Clients     113Malicious Software Testing (Enter the Attacker)     113
Countermeasures against Reverse Engineering     122
Data, Data, Everywhere     126
Getting All Around the Game     132
Going Over the Game: Controlling the User Interface     132
Getting In the Game: Manipulating Game Objects     139
Getting Under the Game: Manipulating Rendering Information     164
Standing Way Outside the Game: Manipulating Network Packets     179
The Ultimate in Stealth: Taking Client Manipulation to the Kernel     180
Clients Make Great Targets     183Chapter 7: Building a Bot     185Bot Design Fundamentals     186
Bot as Debugger     208
The Wowzer Botting Engine     224
Advanced Bot Topics     228
Bots for Everyone     244Chapter 8: Reversing     247Taking Games Apart     248
Code Patterns in Assembly     264
Self-Modifying Code and Packing     290
Reversing Concluded     291Chapter 9: Advanced Game Hacking Fu     293Conversions and Modding     293
Media File Formats     314
Emulation Servers (Private Servers)     315
Legal Tangles     319Chapter 10: Software Security Über Alles     321Building Security In for Game Developers     322
Security for Everyday Gamers     327
Exploiting Online Games     328Index     331

Back Cover

"Imagine trying to play defense in football without ever studying offense. You would not know when a run was coming, how to defend pass patterns, nor when to blitz. In computer systems, as in football, a defender must be able to think like an attacker. I say it in my class every semester, you don't want to be the last person to attack your own system--you should be the first.

"The world is quickly going online. While I caution against online voting, it is clear that online gaming is taking the Internet by storm. In our new age where virtual items carry real dollar value, and fortunes are won and lost over items that do not really exist, the new threats to the intrepid gamer are all too real. To protect against these hazards, you must understand them, and this groundbreaking book is the only comprehensive source of information on how to exploit computer games. Every White Hat should read it. It's their only hope of staying only one step behind the bad guys."

--Aviel D. Rubin, Ph.D.
Professor, Computer Science
Technical Director, Information Security Institute
Johns Hopkins University

"Everyone's talking about virtual worlds. But no one's talking about virtual-world security. Greg Hoglund and Gary McGraw are the perfect pair to show just how vulnerable these online games can be."

--Cade Metz
Senior Editor

PC Magazine

"If we're going to improve our security practices, frank discussions like the ones in this book are the only way forward. Or as the authors of this book might say, when you're facing off against Heinous Demons of Insecurity, you need experienced companions, not to mention a Vorpal Sword of Security Knowledge."

--Edward W. Felten, Ph.D.
Professor of Computer Science and Public Affairs
Director, Center for Information Technology Policy
Princeton University

"Historically, games have been used by warfighters to develop new capabilities and to hone existing skills--especially in the Air Force. The authors turn this simple concept on itself, making games themselves the subject and target of the 'hacking game,' and along the way creating a masterly publication that is as meaningful to the gamer as it is to the serious security system professional.

"Massively distributed systems will define the software field of play for at least the next quarter century. Understanding how they work is important, but understanding how they can be manipulated is essential for the security professional. This book provides the cornerstone for that knowledge."

--Daniel McGarvey
Chief, Information Protection Directorate
United States Air Force

"Like a lot of kids, Gary and I came to computing (and later to computer security) through games. At first, we were fascinated with playing games on our Apple ][s, but then became bored with the few games we could afford. We tried copying each other's games, but ran up against copy-protection schemes. So we set out to understand those schemes and how they could be defeated. Pretty quickly, we realized that it was a lot more fun to disassemble and work around the protections in a game than it was to play it.

"With the thriving economies of today's online games, people not only have the classic hacker's motivation to understand and bypass the security of games, but also the criminal motivation of cold, hard cash. That's a combination that's hard to stop. The first step, taken by this book, is revealing the techniques that are being used today."

--Greg Morrisett, Ph.D.
Allen B. Cutting Professor of Computer Science
School of Engineering and Applied Sciences
Harvard University

"If you're playing online games today and you don't understand security, you're at a real disadvantage. If you're designing the massive distributed systems of tomorrow and you don't learn from games, you're just plain sunk."

--Brian Chess, Ph.D.
Founder/Chief Scientist, Fortify Software
Coauthor of
Secure Programming with Static Analysis

"This book offers up a fascinating tour of the battle for software security on a whole new front: attacking an online game. Newcomers will find it incredibly eye opening and even veterans of the field will enjoy some of the same old programming mistakes given brilliant new light in a way that only massively-multiplayer-supermega-blow-em-up games can deliver. w00t!"

--Pravir Chandra
Principal Consultant, Cigital
Coauthor of
Network Security with OpenSSL

If you are a gamer, a game developer, a software security professional, or an interested bystander, this book exposes the inner workings of online-game security for all to see.

From the authors of the best-selling Exploiting Software, Exploiting Online Games takes a frank look at controversial security issues surrounding MMORPGs, such as World of Warcraft™ and Second Life®. This no-holds-barred book comes fully loaded with code examples, debuggers, bots, and hacks.

This book covers

  • Why online games are a harbinger of software security issues to come
  • How millions of gamers have created billion-dollar virtual economies
  • How game companies invade personal privacy
  • Why some gamers cheat
  • Techniques for breaking online game security
  • How to build a bot to play a game for you
  • Methods for total conversion and advanced mods

Written by the world's foremost software security experts, this book takes a close look at security problems associated with advanced, massively distributed software. With hundreds of thousands of interacting users, today's online games are a bellwether of modern software. The kinds of attack and defense techniques described in Exploiting Online Games are tomorrow's security techniques on display today.

Author

Greg Hoglund has been involved with software security for many years, specializing in Windows rootkits and vulnerability exploitation. He founded the website www.rootkit.com, and has coauthored several books on software security (Exploiting Software: How to Break Code and Rootkits: Subverting the Windows Kernel, both from Addison-Wesley). Greg is a long-time game hacker and spends much of his free time reverse engineering and tooling exploits for new games. Professionally, Greg offers in-depth training on rootkit development and software exploits. He is currently CEO of HBGary, Inc. (www.hbgary.com), building a world-class product for software reverse engineering and digital forensics.

Gary McGraw is the CTO of Cigital, Inc., a software security and quality consulting firm with headquarters in the Washington, D.C., area. He is a globally recognized authority on software security and the author of six best-selling books on this topic. The latest, Software Security: Building Security In, was released in 2006. His other titles include Java Security (Wiley), Building Secure Software (Addison-Wesley), and Exploiting Software (Addison-Wesley). He is the editor of the Addison-Wesley Software Security Series. Dr. McGraw has also written more than 90 peer-reviewed scientific publications, writes a monthly security column for darkreading.com, and is frequently quoted in the press. Besides serving as a strategic counselor for top business and IT executives, Gary is on the advisory boards of Fortify Software and Raven White. His dual Ph.D. is in cognitive science and computer science from Indiana University where he serves on the Dean's Advisory Council for the School of Informatics. Gary is an IEEE Computer Society Board of Governors member and produces the monthly Silver Bullet Security Podcast for IEEE Security & Privacy magazine.