Assembly Programming and Shellcoding

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• توسعه‌دهندگان سیستم‌های نهفته
• کارشناسان امنیت سایبری
• کارشناسان مهندسی معکوس
• تحلیل‌گران بد افزار
• علاقه‌مندان به اکسپلویت نویسی
• توسعه‌دهندگان بدافزار
• علاقه‌مندان به درک مفاهیم بسیار پایه از سیستم‌های کامپیوتر

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• آشنایی با چگونگی عملکرد دقیق کامپیوتر
• آشنایی با ساختار سیستم‌عامل
• آشنایی با یک زبان برنامه‌نویسی

• Fundamental Concepts of the Machines
  • Processor Architecture
  • CISC
  • RISC
  • RISC-V
  • Processor Manufacturer
  • Intel
  • AMD
  • ARM
  • MIPS
  • CPU Operational Modes
  • Ring -3 Intel ME and AMD ASP
  • Ring -2 Intel SMM
  • Ring -1 Hypervisor
  • Ring 0 Kernel
  • Ring 1 User-mode
  • CPU Memory Addressing
  • Physical Address
  • Virtual Address
  • MMU and TLB
  • Real Mode Addressing
  • Protected Mode Addressing
  • Compilers, Assemblers, and Linkers
  • Nasm and Masm Assembler
  • LD and ML Linker
  • Objdump, Ndisasm, and Capstone
• IA-32 Assembly Language
  • ELF Program Structure for use with NASM
  • PE Program Structure for use with MASM
  • CPU Registers
  • General Registers
  • X87 FPU Registers
  • MMX, SSE, SSE2, YMM Registers
  • ALU Status Register (EFLAG or RFLAG)
  • Data Types
  • BYTE
  • WORD
  • DWORD
  • QWORD
  • Data Movement Instructions
  • Arithmetic Instructions
  • Conditional Instructions
  • Conditional Jumps
  • Unconditional Jump
  • Strings and Loops
  • Interrupts, Traps, and Exceptions
  • Procedures, Prologues and Epilogues
  • Syscall structure and ABI for Linux
  • Calling standard library functions
• Shellcoding on Linux
  • Introduction to the Shellcoding
  • What is Shellcode?
  • Why we need Shellcodes?
  • Why shellcode use PIC?
  • How shellcode really works?
  • Tiny Shellcode Techniques
• Virtual Shellcode Development Environment
  • Shellcoding Tools
  • Linux Syscalls
  • Compiling and Extracting Shellcode
  • Techniques for Removing Bad Characters
  • Debugging Shellcode Using Various Debuggers
  • Linux Shellcode and File Descriptors
  • Locating and Manipulating Strings in Memory
  • Reusing Shellcode Blocks
  • Learn an Easier Way to Compile and Extract Shellcode
  • Linux Command Execution Shellcode
• How Does a Disassembler Work?
  • What is a Binary Instrumentation?
  • Static Binary Instrumentation
  • Accurate Disassembly
  • Linear Disassembly
  • Recursive Disassembly
  • PEBIL’s Disassembly
  • Angr’s Disassembly
  • BinCFI Disassembly
  • SecondWrite Disassembly
  • Preserving Control Flow Branches
  • Fixing direct control flow branches
  • Fixing indirect control flow branches
  • Callbacks
  • Dynamic Binary Instrumentation
  • Assembly to Assembly Transformation – Case Study (PIN Tool)
  • Disassemble and Resynthesize – Case Study (Valgrind Tool) What is binary lifting in reverse engineering?

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