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 venam.net
Unix executables
| | shrik3.com
// DRAFT // ELF, symbol table, and dynamic linking - SHRIK3
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| | [AI summary] A technical blog post explains the ELF binary format, dynamic linking, and the roles of the dynamic linker, GOT, PLT, and symbol tables using command-line examples.
| | timelessname.com
Smallest x86 ELF Hello World
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| | [AI summary] The article details the author's process of creating the smallest possible x86 ELF binary that outputs 'Hello World' on Ubuntu Linux, involving C, assembly, and hex editing to minimize the file size.
| | blog.nuculabs.dev
Practical Binary Analysis - CTF Walkthrough - Level 3, 4 | NucuLabs
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| | Hello, In this article I'll present you my solution on the Chapter 5 CTF from the book Practical Binary Analysis. For this binary, the hint is to fix four broken things. Running file gives us the following response: 1 2 binary@binary-VirtualBox:~/ctf$ file ./lvl3 ./lvl3: ERROR: ELF 64-bit LSB executable, Motorola Coldfire, version 1 (Novell Modesto) error reading (Invalid argument) And the readelf command gives us: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 binary@binary-VirtualBox:~/ctf$ readelf -h ./lvl3 ELF Header: Magic: 7f 45 4c 46 02 01 01 0b 00 00 00 00 00 00 00 00 Class: ELF64 Data: 2's complement, little endian Version: 1 (current) OS/ABI: Novell - Modesto ABI Version: 0 Type: EXEC (Executable file) Machine: Motorola Coldfire Version: ...
| | blog.dbalan.in
Easy NixOS remote deployments
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