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Privileges escalations
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Classroom Contents
Dreamboot - A UEFI Bootkit
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- 1 Intro
- 2 Boot process - BIOS mode
- 3 What's inside?
- 4 Architecture
- 5 UEFi vs BIOS API
- 6 UEFI development
- 7 Protocols and objects
- 8 Protocols - guid
- 9 Protocols - locate windows bootloader
- 10 What about security?
- 11 Boot process - UEFI mode
- 12 Bootloader debugging
- 13 Dreamboot?
- 14 Global process
- 15 In practice
- 16 NX bit (No Execute)
- 17 Kernel hooking
- 18 Patching and Write Protect flag
- 19 Bypass local authentication
- 20 Privileges escalations
- 21 Conclusion