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Divide Zero - Root Cause
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Classroom Contents
Researching New Attack Interfaces on iOS and OSX
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- 1 Intro
- 2 Solution Overview
- 3 Attack Surfaces
- 4 Think about Apple System
- 5 New Attack Interfaces Generator
- 6 KEXTs Interfaces Analysis Flow
- 7 Classes inheritance relationship
- 8 Class/Method names re-fine
- 9 Connection Type - User Clients
- 10 User Client External Methods - Graceful
- 11 User Client External Methods - Ugly
- 12 Parse the External Method Dispatch Array
- 13 Analyze the ASM Instructions
- 14 Custom KEXT Analysis Engine
- 15 Generate CFG local information
- 16 Analyze key paths based on CFG
- 17 Emulate key instructions operation
- 18 Emulate register operation
- 19 Output User Client or external method information
- 20 Kernel Interfaces
- 21 Kernel Diff Methodology
- 22 Kernel Diff Analysis Practice (1/2)
- 23 KEXTs Diff Analysis
- 24 Disadvantages about KEXTs static analysis
- 25 Comparison of dynamic trace
- 26 Frida Hook in User Mode
- 27 xpe_connection_send_message API context
- 28 xpe_connection send message API context
- 29 Hunt more dynamic relation if you like
- 30 Dtrace introduction
- 31 Dtrace providers list
- 32 Dtrace seript (e.g. file probe)
- 33 Enhanced kernel fuzz
- 34 KASAN in iOS/OSX Kernel
- 35 Future plan
- 36 CVE-2018-4462 - Root Cause
- 37 OOB read in AMD Radeon X4000 Extension
- 38 OOB read-Root Cause
- 39 Over Flow-Root Cause
- 40 NULL PAGE Reference in Intel Accelerator
- 41 NULL PAGE Reference - Root Cause
- 42 Divide Zero in AMD Radeon X4000 Extension
- 43 Divide Zero - Root Cause
