MJ0011 - Windows 10 Control Flow Guard Internals

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How CFG Works: User Mode Part • New load config structure • Initialize load config and SystemDllInitBlock • Function bitmap layout and target validation logics • Add CFG exception
New Load Config Structure • New load config structure added 5 new fields • Including key data for CFG which generated in build processing • CFG check function pointer(point to null subroutine) • CFG function table(used by NT kernel) • CFG flags
Page 1 and 2: Windows 10 Control Flow Guard Inter
Page 3 and 4: Intro to Control Flow Guard • New
Page 5: Control Flow Guard • CFG will pre
Page 9 and 10: Call Target Validation Logics • L
Page 15 and 16: Unmapped Bitmap Processing • RtlD
Page 17 and 18: How CFG Works: Kernel Mode Part •
Page 19 and 20: Process Creation Process • PspApp
Page 21 and 22: Shared Bitmap VS. Private Bitmap
Page 23 and 24: Stack Address • If we know thread
Page 25 and 26: Unaligned Guard Functions • Did e
Page 27 and 28: Fixed Kernel Address • Starting f
Page 29 and 30: Acknowledgement • Yuki Chen • V

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