Argh! So close! Needed to pass the _config! Should've known!
Thanks MHL - all working now :)

On 4 May 2016 at 16:26, Michael Ligh <michael.ligh@mnin.org> wrote:
Hey Adam,

First you'd need to create an instance of the plugin class, and pass it
the config object. Then you can call its calculate() method. For example:

import volatility.plugins.gui.messagehooks as messagehooks
plugin = messagehooks.MessageHooks(self._config)
for x in plugin.calculate():
    print x

We do this a lot in other plugins, but one in particular that you can
consult for examples is the truecrypt plugin:

https://github.com/volatilityfoundation/volatility/blob/master/volatility/plugins/tcaudit.py#L466

Cheers,
MHL

On 5/4/16 4:32 AM, Bridgey theGeek wrote:
> Hi all,
>
> I'm trying to access the data that's exposed by the messagehooks plugin,
> specifically:
> volatility.plugins.gui.messagehooks.MessageHooks().calculate()
>
> I want to be able to work with the window_stations and atom_tables that
> are yielded by the method.
>
> I tried making a new instance of the class and manually calling:
> mh = messagehooks.MessageHooks(atoms.Atoms, sessions.SessionsMixin)
> for x in mh.calculate():
>     print x
>
> However when run, I get an attribute error:
> File "plugin.py", line 81, in calculate()
>   for x in mh.calculate():
> File ".../messagehooks.py", line 68, in calculate
>   in atoms.Atoms(self._config).calculate())
> File ".../messagehooks.py", line 6, in <genexpr>
>   atom_tables = dict((atom_table, winsta)
> File ".../atoms.py", line 153, in calculate
>   for wndsta in windowstations.WndScan(self._config).calculate():
> File ".../common.py", line 45, in __init__
>   config.add_option("VIRTUAL", short_option = "V", default = False,
> AttributeError: type object 'Atoms' has no attribute 'add_option'
>
> Is there a better/correct way of getting at the data normally yielded by
> a plugin's calculate method?
>
> Thank you,
> Adam
>
>
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