Ssdt |top| (360p)

Inside the Windows System Service Descriptor Table: Architecture, Invocation, and Attack Surface

When a user-mode process invokes sysenter (x86) or syscall (x64), the CPU transitions to ring 0 and eventually calls KiSystemService . This function: reduce development time and costs

On 32-bit Windows, the SSDT is exported directly. On 64-bit Windows (due to KPP), it is not directly exported but can be located via the KdDebuggerDataBlock or by pattern scanning. reduce development time and costs

By using the SSDT, XYZ Motors and ABC Electronics aimed to simplify the integration of ECUs from different suppliers, reduce development time and costs, and improve the overall reliability and performance of the vehicle's electrical architecture. reduce development time and costs