def get_peb_address(self):
        """
        Returns a remote pointer to the PEB.

        @rtype:  int
        @return: Remote pointer to the L{win32.PEB} structure.
            Returns C{None} on error.
        """
        try:
            return self._peb_ptr
        except AttributeError:
            hProcess = self.get_handle(win32.PROCESS_QUERY_INFORMATION)
            pbi = win32.NtQueryInformationProcess(hProcess,
                                                win32.ProcessBasicInformation)
            address = pbi.PebBaseAddress
            self._peb_ptr = address
            return address
Returns a remote pointer to the PEB.

        @rtype:  int
        @return: Remote pointer to the L{win32.PEB} structure.
            Returns C{None} on error.