Generates a Python script to give public interface names in an ActiveX file to an IDB file.
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This program generates a Python script to give public interface names in an ActiveX file to the IDA Pro database file (IDB).


    >this.exe target_file out_file [-r] [-y]

    target_file: A path of a target COM file.
    out_file: A file name of an output Python script.
    -r: Register a target file as COM during analysis.
        It may require Administrators privilege.
    -y: Do not show a warning message.

As an example, assuming that you are going to analyze Flash10zr.ocx with IDA Pro.

First, you can use this tool to create a Python script (

>DumpVTable.exe C:\Windows\SysWOW64\Macromed\Flash\Flash10zr.ocx

Next, you can open the target file with IDA Pro.


Then, you apply the script to the IDB from [File] > [Script file] menu on IDA Pro.


That's it. Have fun!


  • When you see the error message 'ERROR: CoCreateInstance returned 80040154', you will need to register the target file with a command line option '-r'.
  • When you see the error message 'ERROR: File mismatch []', you will need to specify as a target file.

Supported Platforms

  • Windows XP SP3
  • Windows 7 SP1
  • IDA Pro Standard version 6 and later.
  • Cannot handle 64bit target files.


This software is released under the MIT License, see LICENSE.