microsoft/windows-drivers-rs
Aug 2025 – Aug 2025
1 Month active
Languages Used
Rust
Technical Skills
Exception HandlingRust Systems ProgrammingWindows Driver Development
Ladi Prosek
PROFILE
Ladi Prosek
Worked on the microsoft/windows-drivers-rs repository to enhance exception handling resilience in Windows driver development using Rust. Addressed a critical bug by implementing distinct stubs for __CxxFrameHandler4 and __GSHandlerCheck_EH4 within the wdk-sys layer, ensuring that binary analysis tools correctly interpret exception handler paths and do not fold or misclassify code. This approach preserved correct exception flow and improved tooling stability, reducing the risk of incorrect analysis or driver instability. Demonstrated expertise in Rust systems programming, Windows Driver Development, and FFI, with careful attention to ABI compatibility and the nuanced requirements of Windows kernel exception handling.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
1Total
Bugs
1
Commits
1
Features
0
Lines of code
26
Activity Months1
Work History
August 2025
1 Commits
Aug 1, 2025In August 2025, delivered a targeted fix to Windows driver bindings in microsoft/windows-drivers-rs, focusing on exception handling resilience and tooling stability. Implemented distinct stubs for __CxxFrameHandler4 and __GSHandlerCheck_EH4 within the wdk-sys layer to avoid misinterpretation by binary analysis tools and to preserve correct exception flow in Windows drivers. The change ensures distinct return values and prevents unintended code folding, reducing risk of incorrect analysis or driver behavior. The work is tracked under commit 935d41a58f7fb3cb6e54600a5a79502ba897c7ba (Add stubs for __CxxFrameHandler4 and __GSHandlerCheck_EH4 (#438)).
1 Commits
Aug 1, 2025In August 2025, delivered a targeted fix to Windows driver bindings in microsoft/windows-drivers-rs, focusing on exception handling resilience and tooling stability. Implemented distinct stubs for __CxxFrameHandler4 and __GSHandlerCheck_EH4 within the wdk-sys layer to avoid misinterpretation by binary analysis tools and to preserve correct exception flow in Windows drivers. The change ensures distinct return values and prevents unintended code folding, reducing risk of incorrect analysis or driver behavior. The work is tracked under commit 935d41a58f7fb3cb6e54600a5a79502ba897c7ba (Add stubs for __CxxFrameHandler4 and __GSHandlerCheck_EH4 (#438)).
August 2025
Activity
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage80.0%
Skills & Technologies
Programming Languages
Rust
Technical Skills
Exception HandlingRust Systems ProgrammingWindows Driver Development
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