book

Black Hat Go

by Tom Steele, Chris Patten, Dan Kottmann

January 2020

Intermediate to advanced

368 pages

9h 46m

English

No Starch Press

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Who This Book Is ForWhat This Book Isn’tWhy Use Go for Hacking?Why You Might Not Love GoChapter Overview
Setting Up a Development EnvironmentUnderstanding Go SyntaxSummary

Understanding the TCP HandshakeBypassing Firewalls with Port ForwardingWriting a TCP ScannerBuilding a TCP ProxySummary
HTTP Fundamentals with GoBuilding an HTTP Client That Interacts with ShodanInteracting with MetasploitParsing Document Metadata with Bing ScrapingSummary
HTTP Server BasicsCredential HarvestingKeylogging with the WebSocket APIMultiplexing Command-and-ControlSummary
Writing DNS ClientsWriting DNS ServersSummary
The SMB PackageUnderstanding SMBGuessing Passwords with SMBReusing Passwords with the Pass-the-Hash TechniqueRecovering NTLM PasswordsSummary
Setting Up Databases with DockerConnecting and Querying Databases in GoBuilding a Database MinerPillaging a FilesystemSummary
Setting Up Your EnvironmentIdentifying Devices by Using the pcap SubpackageLive Capturing and Filtering ResultsSniffing and Displaying Cleartext User CredentialsPort Scanning Through SYN-flood ProtectionsSummary
Creating a FuzzerPorting Exploits to GoCreating Shellcode in GoSummary
Using Go’s Native Plug-in SystemBuilding Plug-ins in LuaSummary
Reviewing Basic Cryptography ConceptsUnderstanding the Standard Crypto LibraryExploring HashingAuthenticating MessagesEncrypting DataBrute-Forcing RC2Summary
The Windows API’s OpenProcess() FunctionThe unsafe.Pointer and uintptr TypesPerforming Process Injection with the syscall PackageThe Portable Executable FileUsing C with GoSummary
Exploring the PNG FormatReading Image Byte DataWriting Image Byte Data to Implant a PayloadEncoding and Decoding Image Byte Data by Using XORSummaryAdditional Exercises
Getting StartedDefining and Building the gRPC APICreating the ServerCreating the Client ImplantBuilding the Admin ComponentRunning the RATImproving the RATSummary

Content preview from Black Hat Go

1GO FUNDAMENTALS

This chapter will guide you through the process of setting up your Go development environment and introduce you to the language’s syntax. People have written entire books on the fundamental mechanics of the language; this chapter covers the most basic concepts you’ll need in order to work through the code examples in the following chapters. We’ll cover everything from primitive data types to implementing concurrency. For readers who are already well versed in the language, you’ll find much of this chapter to be a review.