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Demystify Mach-O

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Video duration
00:34:13
Language
English
Abstract
A deep dive explaining the Mach-O executable format along side a code demo.

Apple systems can be quite obscure and archaic considering how popular and ubiquitous their devices are. Learning more about apple systems for any purpose therefore requires a healthy amount of reverse engineering. A core part of reverse engineering Apple systems is understanding the Mach-O file format which is how all Apple OSes describe executable files. This talk will provide an in depth explanation of the file format as well as a code example showing how we can parse Mach-O objects at runtime to show a loaded system libraries Obj-C class hierarchy.

Talk ID
camp2023-57032
Event:
camp2023
Day
3
Room
Milliways
Start
9:30 a.m.
Duration
00:45:00
Track
Milliways
Type of
Talk
Speaker
Garrigan
Talk Slug & media link
camp2023-57032-demystify_mach_o
English
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Last revision: 9 months, 2 weeks ago