Error with Vector Exception Handler

[HongThatCong]

With this sample: 16d1d189a2bdcff3389b83dcf767152722cf66d445990c4d8dd1bde4ab6aec57
It install vector exception handler, by RemoveVectoredExceptionHandler, then AddVectoredExceptionHandler, and execute int 3 to redirect execution to new VectorExceptionHandler
In speaky easy code, speakeasy\windows\winemu.py, class WindowsEmulator, method _hook_interrupt don't check VectorExceptionHandler list and call proc in that list to handler interrupt.
I have made some changes in kernel32.py and win32.py to add RemoveVectoredExceptionHandler API:

    @apihook('RemoveVectoredExceptionHandler', argc=1)
    def RemoveVectoredExceptionHandler(self, emu, argv, ctx={}):
        '''
        ULONG RemoveVectoredExceptionHandler(
            PVOID Handle);
        '''
        Handler = argv
        emu.remove_vectored_exception_handler(Handler)
        return 1

And:

    def remove_vectored_exception_handler(self, handler):
        """
        Remove a vectored exception handler
        """
        if handler in self.veh_handlers:    # check the handler existed in the self.veh_handlers list
            self.veh_handlers.remove(handler)

Hope you will fix this bug in method _hook_interrupt soon
Thanks

[williballenthin]

would you please submit these changes as a PR so that we can merge them?

[HongThatCong]

Sorry my friend, @williballenthin
I still could not find how to fix that bug by change the code in WindowsEmulator._hook_interrupt, and I've edited and changed speakeasy's original code a lot, so I'm afraid I can't pull the request.
Hope you can understand what I mean about this bug
Tks and best regards,
TQN (HTC)