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zwischenzugs.com
| | jameshfisher.com
2.4 parsecs away

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| | `getaddrinfo` ostensibly does DNS lookups. Sounds simple, but it uses more than 100 system calls! Let's trace the crazy path of address lookup on Linux.
| | abstractexpr.com
2.8 parsecs away

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| | There is probably no debugging tool on Linux that is more valuable and versatile than strace. This tool shows us all the calls a program makes to the operating system, including the data it transmits to the operating system via these calls and the return values sent back by the OS. Therefore, it can give...
| | nora.codes
3.0 parsecs away

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| | [AI summary] Nora Tindall presents additional exercises and advanced techniques for reverse engineering binary files using tools like Radare2, strace, and dynamic analysis, specifically through a series of solvable CrackMe programs.
| | gpfault.net
21.5 parsecs away

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| [AI summary] The provided text is a detailed explanation of how to write a simple 64-bit Windows application in assembly language that calls the ExitProcess function from the KERNEL32.DLL library. It covers the following key topics: 1. **Memory and Register Basics**: Explains how memory and registers work in 64-bit Windows, including the use of the stack pointer (RSP), registers like RCX, RDX, R8, and R9 for passing arguments, and the importance of stack alignment for performance. 2. **Calling Conventions**: Details the 64-bit Windows calling convention, including how the first four integer or pointer arguments are passed in registers (RCX, RDX, R8, R9), how additional arguments are passed on the stack, and the requirement for the stack to be aligned to ...