Overview
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Dive head-first into understanding and hacking native code in this advanced 28-minute video session from HackerOne's Hacker101 series. Gain a solid foundation in computer fundamentals, memory corruption bugs, modern system protections, and techniques to bypass them. Learn about registers, physical and virtual memory, endianness, program counters, syscalls, shared libraries, and various tools like disassemblers, decompilers, debuggers, and hex editors. Explore critical vulnerabilities such as buffer overflows, out-of-bounds writes, and use-after-free errors. Discover defensive mechanisms like stack canaries and ASLR, and offensive techniques including information leaks and heap spraying. By the end of this crash course, acquire a comprehensive understanding of native code hacking, setting you on the path to mastering this complex subject.
Syllabus
Intro
What is native code?
Breadth not Depth
Code is Data is Code
Registers
Physical Memory
Virtual Memory
Endianness
Program Counter
Syscalls
Shared Libraries
Non-Interactive Disassemblers
Decompilers
Debuggers
Hex Editors
Buffer Overflows
Out of Bounds Writes
Use After Free
Stack Canaries
ASLR
JS is Your Friend
Information Leaks
Heap Spraying
Taught by
HackerOne