Function initialize_hooks

RustVEHSyscalls/src/hooks.rs:273–289

()

/// information about `ntdll.dll` (base address and end address) for use in syscall tracing.
#[allow(static_mut_refs)]
pub fn initialize_hooks() {
    unsafe {
        // Add vectored exception handlers for system call handling
        H1 = AddVectoredExceptionHandler(CALL_FIRST, Some(AddHwBp));
        H2 = AddVectoredExceptionHandler(CALL_FIRST, Some(HandlerHwBp));

        // Allocate memory for saving the CPU context during exception handling
        SAVED_CONTEXT = HeapAlloc(
            GetProcessHeap(),
            HEAP_ZERO_MEMORY,
            core::mem::size_of::<CONTEXT>(),
        ) as *mut CONTEXT;

        // Initialize ntdll.dll base and end addresses for syscall tracing
        initialize_dll_info(&mut NTDLL_INFO);
    }
}

/// Cleans up the exception hooks by removing the previously added handlers.
///