Introduction
Portable Executable (PE)
Store data in a PE
Reference to functions and variables during execution
Object files
Overview
Coff Loader
BOF or COFF ?
BOF advantages
BOF disadvantage
Hands on : COFF Loader
Blueprint
COFF specification
COFF Header
Sections Header
Navigate into sections
Relocations Table
Absolute and Relative address
Symbol Table
Symbol Table String
Conclusion
Write sections in memory
Perform relocations
Special symbol
Standard symbol relocation
Put things altogether
Run the code
Upgrade
Compatibility with CobaltStrike BOF
CobaltStrike BOF specificities
Add support for beacon internal functions
Format parameters for CobalStrike BOF
Dynamic .got and .bss
Conclusion
Ressources
External contribution

Fully decrypt App-Bound Encrypted (ABE) cookies, passwords & payment methods from Chromium-based browsers (Chrome, Brave, Edge) — all in user mode, no admin rights required.
If you find this useful, I’d appreciate a coffee: ko-fi