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Provides readers with a solid foundation in Arm assembly internals and reverse-engineering fundamentals as the basis for analyzing and securing billions of Arm devices
Finding and mitigating security vulnerabilities in Arm devices is the next critical internet security frontier--Arm processors are already in use by more than 90% of all mobile devices, billions of Internet of Things (IoT) devices, and a growing number of current laptops from companies including Microsoft, Lenovo, and Apple. Written by a leading expert on Arm security, Blue Fox: Arm Assembly Internals and Reverse Engineering introduces readers to modern Armv8-A instruction sets and the process of reverse-engineering Arm binaries for security research and defensive purposes.
Divided into two sections, the book first provides an overview of the ELF file format and OS internals, followed by Arm architecture fundamentals, and a deep-dive into the A32 and A64 instruction sets. Section Two delves into the process of reverse-engineering itself: setting up an Arm environment, an introduction to static and dynamic analysis tools, and the process of extracting and emulating firmware for analysis. The last chapter provides the reader a glimpse into macOS malware analysis of binaries compiled for the Arm-based M1 SoC. Throughout the book, the reader is given an extensive understanding of Arm instructions and control-flow patterns essential for reverse engineering software compiled for the Arm architecture. Providing an in-depth introduction into reverse-engineering for engineers and security researchers alike, this book:
* Offers an introduction to the Arm architecture, covering both AArch32 and AArch64 instruction set states, as well as ELF file format internals
* Presents in-depth information on Arm assembly internals for reverse engineers analyzing malware and auditing software for security vulnerabilities, as well as for developers seeking detailed knowledge of the Arm assembly language
* Covers the A32/T32 and A64 instruction sets supported by the Armv8-A architecture with a detailed overview of the most common instructions and control flow patterns
* Introduces known reverse engineering tools used for static and dynamic binary analysis
* Describes the process of disassembling and debugging Arm binaries on Linux, and using common disassembly and debugging tools
Blue Fox: Arm Assembly Internals and Reverse Engineering is a vital resource for security researchers and reverse engineers who analyze software applications for Arm-based devices at the assembly level.
Finding and mitigating security vulnerabilities in Arm devices is the next critical internet security frontier--Arm processors are already in use by more than 90% of all mobile devices, billions of Internet of Things (IoT) devices, and a growing number of current laptops from companies including Microsoft, Lenovo, and Apple. Written by a leading expert on Arm security, Blue Fox: Arm Assembly Internals and Reverse Engineering introduces readers to modern Armv8-A instruction sets and the process of reverse-engineering Arm binaries for security research and defensive purposes.
Divided into two sections, the book first provides an overview of the ELF file format and OS internals, followed by Arm architecture fundamentals, and a deep-dive into the A32 and A64 instruction sets. Section Two delves into the process of reverse-engineering itself: setting up an Arm environment, an introduction to static and dynamic analysis tools, and the process of extracting and emulating firmware for analysis. The last chapter provides the reader a glimpse into macOS malware analysis of binaries compiled for the Arm-based M1 SoC. Throughout the book, the reader is given an extensive understanding of Arm instructions and control-flow patterns essential for reverse engineering software compiled for the Arm architecture. Providing an in-depth introduction into reverse-engineering for engineers and security researchers alike, this book:
* Offers an introduction to the Arm architecture, covering both AArch32 and AArch64 instruction set states, as well as ELF file format internals
* Presents in-depth information on Arm assembly internals for reverse engineers analyzing malware and auditing software for security vulnerabilities, as well as for developers seeking detailed knowledge of the Arm assembly language
* Covers the A32/T32 and A64 instruction sets supported by the Armv8-A architecture with a detailed overview of the most common instructions and control flow patterns
* Introduces known reverse engineering tools used for static and dynamic binary analysis
* Describes the process of disassembling and debugging Arm binaries on Linux, and using common disassembly and debugging tools
Blue Fox: Arm Assembly Internals and Reverse Engineering is a vital resource for security researchers and reverse engineers who analyze software applications for Arm-based devices at the assembly level.
Provides readers with a solid foundation in Arm assembly internals and reverse-engineering fundamentals as the basis for analyzing and securing billions of Arm devices
Finding and mitigating security vulnerabilities in Arm devices is the next critical internet security frontier--Arm processors are already in use by more than 90% of all mobile devices, billions of Internet of Things (IoT) devices, and a growing number of current laptops from companies including Microsoft, Lenovo, and Apple. Written by a leading expert on Arm security, Blue Fox: Arm Assembly Internals and Reverse Engineering introduces readers to modern Armv8-A instruction sets and the process of reverse-engineering Arm binaries for security research and defensive purposes.
Divided into two sections, the book first provides an overview of the ELF file format and OS internals, followed by Arm architecture fundamentals, and a deep-dive into the A32 and A64 instruction sets. Section Two delves into the process of reverse-engineering itself: setting up an Arm environment, an introduction to static and dynamic analysis tools, and the process of extracting and emulating firmware for analysis. The last chapter provides the reader a glimpse into macOS malware analysis of binaries compiled for the Arm-based M1 SoC. Throughout the book, the reader is given an extensive understanding of Arm instructions and control-flow patterns essential for reverse engineering software compiled for the Arm architecture. Providing an in-depth introduction into reverse-engineering for engineers and security researchers alike, this book:
* Offers an introduction to the Arm architecture, covering both AArch32 and AArch64 instruction set states, as well as ELF file format internals
* Presents in-depth information on Arm assembly internals for reverse engineers analyzing malware and auditing software for security vulnerabilities, as well as for developers seeking detailed knowledge of the Arm assembly language
* Covers the A32/T32 and A64 instruction sets supported by the Armv8-A architecture with a detailed overview of the most common instructions and control flow patterns
* Introduces known reverse engineering tools used for static and dynamic binary analysis
* Describes the process of disassembling and debugging Arm binaries on Linux, and using common disassembly and debugging tools
Blue Fox: Arm Assembly Internals and Reverse Engineering is a vital resource for security researchers and reverse engineers who analyze software applications for Arm-based devices at the assembly level.
Finding and mitigating security vulnerabilities in Arm devices is the next critical internet security frontier--Arm processors are already in use by more than 90% of all mobile devices, billions of Internet of Things (IoT) devices, and a growing number of current laptops from companies including Microsoft, Lenovo, and Apple. Written by a leading expert on Arm security, Blue Fox: Arm Assembly Internals and Reverse Engineering introduces readers to modern Armv8-A instruction sets and the process of reverse-engineering Arm binaries for security research and defensive purposes.
Divided into two sections, the book first provides an overview of the ELF file format and OS internals, followed by Arm architecture fundamentals, and a deep-dive into the A32 and A64 instruction sets. Section Two delves into the process of reverse-engineering itself: setting up an Arm environment, an introduction to static and dynamic analysis tools, and the process of extracting and emulating firmware for analysis. The last chapter provides the reader a glimpse into macOS malware analysis of binaries compiled for the Arm-based M1 SoC. Throughout the book, the reader is given an extensive understanding of Arm instructions and control-flow patterns essential for reverse engineering software compiled for the Arm architecture. Providing an in-depth introduction into reverse-engineering for engineers and security researchers alike, this book:
* Offers an introduction to the Arm architecture, covering both AArch32 and AArch64 instruction set states, as well as ELF file format internals
* Presents in-depth information on Arm assembly internals for reverse engineers analyzing malware and auditing software for security vulnerabilities, as well as for developers seeking detailed knowledge of the Arm assembly language
* Covers the A32/T32 and A64 instruction sets supported by the Armv8-A architecture with a detailed overview of the most common instructions and control flow patterns
* Introduces known reverse engineering tools used for static and dynamic binary analysis
* Describes the process of disassembling and debugging Arm binaries on Linux, and using common disassembly and debugging tools
Blue Fox: Arm Assembly Internals and Reverse Engineering is a vital resource for security researchers and reverse engineers who analyze software applications for Arm-based devices at the assembly level.
Zusammenfassung
MARIA MARKSTEDTER is the CEO and founder of Azeria Labs, offering high-quality training courses on Arm reverse engineering and exploitation. She has an extensive educational background, holding a Bachelor's degree in Corporate Security and a Master's degree in Enterprise Security, and has collaborated with Arm on exploit mitigation research. Maria's outstanding contributions to the cybersecurity industry have earned her a place on Forbes' "30 under 30" list for technology in Europe (2018) and the title of Forbes Person of the Year in Cybersecurity in 2020.
Inhaltsverzeichnis
Introduction xxi
Part I Arm Assembly Internals 1
Chapter 1 Introduction to Reverse Engineering 3
Introduction to Assembly 3
Bits and Bytes 3
Character Encoding 5
Machine Code and Assembly 6
Assembling 9
Cross- Assemblers 13
High- Level Languages 15
Disassembling 16
Decompilation 17
Chapter 2 ELF File Format Internals 21
Program Structure 21
High- Level vs. Low- Level Languages 22
The Compilation Process 24
Cross- Compiling for Other Architectures 25
Assembling and Linking 27
The ELF File Overview 30
The ELF File Header 31
The ELF File Header Information Fields 32
The Target Platform Fields 33
The Entry Point Field 34
The Table Location Fields 34
ELF Program Headers 34
The PHDR Program Header 36
The INTERP Program Header 36
The LOAD Program Headers 36
The DYNAMIC Program Header 37
The NOTE Program Header 37
The TLS Program Header 38
The GNU_EH_FRAME Program Header 38
The GNU_STACK Program Header 39
The GNU_RELRO Program Header 41
ELF Section Headers 43
The ELF Meta- Sections 45
The String Table Section 46
The Symbol Table Section 46
The Main ELF Sections 46
The .text Section 47
The .data Section 47
The .bss Section 47
The .rodata Section 47
The .tdata and .tbss Sections 48
Symbols 48
Global vs. Local Symbols 50
Weak Symbols 50
Symbol Versions 51
Mapping Symbols 51
The Dynamic Section and Dynamic Loading 52
Dependency Loading (NEEDED) 53
Program Relocations 54
Static Relocations 55
Dynamic Relocations 56
The Global Offset Table (GOT) 57
The Procedure Linkage Table (PLT) 57
The ELF Program Initialization and Termination Sections 58
Initialization and Termination Order 60
Thread- Local Storage 60
The Local- Exec TLS Access Model 65
The Initial- Exec TLS Access Model 65
The General- Dynamic TLS Access Model 66
The Local- Dynamic TLS Access Model 67
Chapter 3 OS Fundamentals 69
OS Architecture Overview 69
User Mode vs. Kernel Mode 70
Processes 70
System Calls 72
Objects and Handles 77
Threads 79
Process Memory Management 80
Memory Pages 82
Memory Protections 82
Anonymous and Memory- Mapped Memory 84
Memory- Mapped Files and Modules 84
Address Space Layout Randomization 87
Stack Implementations 90
Shared Memory 91
Chapter 4 The Arm Architecture 93
Architectures and Profiles 93
The Armv8- A Architecture 95
Exception Levels 96
Armv8- A TrustZone Extension 97
Exception Level Changes 99
Armv8- A Execution States 101
The AArch64 Execution State 102
The A64 Instruction Set 103
AArch64 Registers 104
The Program Counter 106
The Stack Pointer 107
The Zero Register 107
The Link Register 108
The Frame Pointer 109
The Platform Register (x18) 109
The Intraprocedural Call Registers 110
SIMD and Floating- Point Registers 110
System Registers 111
PSTATE 112
The AArch32 Execution State 114
Part I Arm Assembly Internals 1
Chapter 1 Introduction to Reverse Engineering 3
Introduction to Assembly 3
Bits and Bytes 3
Character Encoding 5
Machine Code and Assembly 6
Assembling 9
Cross- Assemblers 13
High- Level Languages 15
Disassembling 16
Decompilation 17
Chapter 2 ELF File Format Internals 21
Program Structure 21
High- Level vs. Low- Level Languages 22
The Compilation Process 24
Cross- Compiling for Other Architectures 25
Assembling and Linking 27
The ELF File Overview 30
The ELF File Header 31
The ELF File Header Information Fields 32
The Target Platform Fields 33
The Entry Point Field 34
The Table Location Fields 34
ELF Program Headers 34
The PHDR Program Header 36
The INTERP Program Header 36
The LOAD Program Headers 36
The DYNAMIC Program Header 37
The NOTE Program Header 37
The TLS Program Header 38
The GNU_EH_FRAME Program Header 38
The GNU_STACK Program Header 39
The GNU_RELRO Program Header 41
ELF Section Headers 43
The ELF Meta- Sections 45
The String Table Section 46
The Symbol Table Section 46
The Main ELF Sections 46
The .text Section 47
The .data Section 47
The .bss Section 47
The .rodata Section 47
The .tdata and .tbss Sections 48
Symbols 48
Global vs. Local Symbols 50
Weak Symbols 50
Symbol Versions 51
Mapping Symbols 51
The Dynamic Section and Dynamic Loading 52
Dependency Loading (NEEDED) 53
Program Relocations 54
Static Relocations 55
Dynamic Relocations 56
The Global Offset Table (GOT) 57
The Procedure Linkage Table (PLT) 57
The ELF Program Initialization and Termination Sections 58
Initialization and Termination Order 60
Thread- Local Storage 60
The Local- Exec TLS Access Model 65
The Initial- Exec TLS Access Model 65
The General- Dynamic TLS Access Model 66
The Local- Dynamic TLS Access Model 67
Chapter 3 OS Fundamentals 69
OS Architecture Overview 69
User Mode vs. Kernel Mode 70
Processes 70
System Calls 72
Objects and Handles 77
Threads 79
Process Memory Management 80
Memory Pages 82
Memory Protections 82
Anonymous and Memory- Mapped Memory 84
Memory- Mapped Files and Modules 84
Address Space Layout Randomization 87
Stack Implementations 90
Shared Memory 91
Chapter 4 The Arm Architecture 93
Architectures and Profiles 93
The Armv8- A Architecture 95
Exception Levels 96
Armv8- A TrustZone Extension 97
Exception Level Changes 99
Armv8- A Execution States 101
The AArch64 Execution State 102
The A64 Instruction Set 103
AArch64 Registers 104
The Program Counter 106
The Stack Pointer 107
The Zero Register 107
The Link Register 108
The Frame Pointer 109
The Platform Register (x18) 109
The Intraprocedural Call Registers 110
SIMD and Floating- Point Registers 110
System Registers 111
PSTATE 112
The AArch32 Execution State 114
Details
| Erscheinungsjahr: | 2023 |
|---|---|
| Genre: | Importe, Informatik |
| Rubrik: | Naturwissenschaften & Technik |
| Medium: | Taschenbuch |
| Inhalt: | 480 S. |
| ISBN-13: | 9781119745303 |
| ISBN-10: | 1119745306 |
| Sprache: | Englisch |
| Herstellernummer: | 1W119745300 |
| Einband: | Kartoniert / Broschiert |
| Autor: | Markstedter, Maria |
| Hersteller: | John Wiley & Sons Inc |
| Verantwortliche Person für die EU: | Wiley-VCH GmbH, Boschstr. 12, D-69469 Weinheim, product-safety@wiley.com |
| Maße: | 232 x 183 x 28 mm |
| Von/Mit: | Maria Markstedter |
| Erscheinungsdatum: | 04.07.2023 |
| Gewicht: | 0,891 kg |