Re: Win2k Netstat sockets interpretation

Re: Win2k Netstat sockets interpretation

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Subject Author Date
Re: Win2k Netstat sockets interpretation Sebastian Gottschalk 01-29-2007
Posted by Sebastian Gottschalk on February 5, 2007, 4:01 pm
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warf wrote:

> "it is safe and contains no uninvited actions?

This holds at least for the recent version I downloaded. Well, why don't
you read the source to actually see what it's doing?

>> And I can't wait for an RFC for "remote-stabbing over TCP/IP"...
>
> I just realized; if we all had to sit on wet seats holding a wire
> connected to line voltage and an ethernet enabled switched so that any
> malicious code or commands sent
> from your computer would shock the shit out of the sender ...
> Remote Stabbing is pretty funny though...unless your loopback adapter
> misdirects the command->home.

That brings an entirely new application to Power-over-Ethernet. :-D

>> Are you talking about Windows Automatic Updates or the Windows Update
>> website?
>
> You make a good point...I was unaware that they are now different.
> Before [goodol'days] I could manually download every security upate and
> servicepack from MS.com but now...they send you a bit of Cop-code that
> fails to run unless ALL defences are down [hence,the allusion to pants down]

Now you're getting even more confusing. Every update can be downloaded from
https://downloads.microsoft.com as well, with any webbrowser. Windows
Update is an IE-only "website" that checks your installed updates against a
database and offers the missing ones, either for download-install-throwaway
or permanent download. And Windows Automatic Updates does the same, just
fully automatically and without IE involved.

>>> I'm just making a point; I dislike all the tracking of everything I
>>> type,save,see,use,start,stop,plugin etc,
>>
>> Even if this is just supposed to assist you?
>
> I would have considered the original intent of cookies to be patently
> 'assistive'... but those days are long gone.

So, now they're just useless and still not tracking. Wait, they're not
useless, since you can intentionally allow to save credentials.

> A the third of two points, trust has been broken so all websites are
> duly bound to establish trust...And since I decide when to trust, I need
> to be highly convinced.

Cookies don't have anything to do with trust.

> Speaking of convincing, Are you sure the script from ntsvcfg is benign
> in addition to being useful?

Yes. I read the code and understood it.


>>> Scripted cookies are certainly capable of doing maliscious things,
>>
>> So? What specifically?
>
> reset browser features and security levels for one.

Impossible for cookies and/or scripts.

> Grab whatever data the browser is designed [or inadvertently designed to]
> hand over or allow.

Which aren't identifying data. Anyway, you can limit this behaviour if you
don't like it.

> (WGA validation tool)
> [or did it,was it "assisting me" in some other unstatedway"???

Was is the GenuineCheck.exe or WGAPluginInstall.exe?

> BUT, auto updates bypass all security and permissions as
> long as the required services are running. So...who owns my computer?

In case of doubt: Microsoft ;-D


> Why are you so averse to ZA?

Because it's totally broken? It's just the users who have a problem with
accepting that fact, and usually just after they finally uninstalled it
they're going to believe that it's actually totally broken.

> of all the commercial FWs it at least
> allowed me a modicum of insight into what passes twixt my puty and the
> wire.

So does Ethereal. Without installing any crap.

> Were it not for that I [most non-experts] would have no idea of
> how much undisclosed persons want our data and how much mischief is on
> the superhiway.

I rather prefer making sure that no such data transfer happens in first
place. Anything else wouldn't work anyway.

>> What about using Windows' security features? Now this allows you to define
>> security domains and, in contrast to the addon nonsense, can actually
>> enforce this policy.
>
> BINGO! That is what I really really wanted to learn from you...how do I
> shut down non-essential services in W2k [or XP]

See the script.

> and change permissions to harden

Trivial: create a "Restricted User" account.

> and control what leaves and enters my computer?

You can't. For the simple reason that malicious programs can communicate
with legitimate programs.

Posted by warf on February 5, 2007, 5:45 pm
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Sebastian Gottschalk wrote:
> warf wrote:
...
>>> Are you talking about Windows Automatic Updates or the Windows Update
>>> website?
>> You make a good point...I was unaware that they are now different.
>> Before [goodol'days] I could manually download every security upate and
>> servicepack from MS.com but now...they send you a bit of Cop-code that
>> fails to run unless ALL defences are down [hence,the allusion to pants down]
>
> Now you're getting even more confusing. Every update can be downloaded from
> https://downloads.microsoft.com as well, with any webbrowser. Windows
> Update is an IE-only "website" that checks your installed updates against a
> database and offers the missing ones, either for download-install-throwaway
> or permanent download. And Windows Automatic Updates does the same, just
> fully automatically and without IE involved.

Ok, I certainly did not know that...all the advice I have ever read
indicates IE/OE should be ditched; so I make FF and TB my browser and
popmail apps. I have only had warnings that my security settings
prevented the updates or SW downloads directly never "IE is not your
default browser". Recall, the verification utility fails to work after
downloading and running it. must read more.


> Which aren't identifying data. Anyway, you can limit this behaviour if you
> don't like it.

k'. I don't, and I do. Just making the point again.

>> (WGA validation tool)
>> [or did it,was it "assisting me" in some other unstatedway"???
>
> Was is the GenuineCheck.exe or WGAPluginInstall.exe?

Genuinecheck.exe 1.40 MB (1,475,376 bytes)

>
>> BUT, auto updates bypass all security and permissions as
>> long as the required services are running. So...who owns my computer?
>
> In case of doubt: Microsoft ;-D

I relent.

>
>> Why are you so averse to ZA?
>
> Because it's totally broken? It's just the users who have a problem with
> accepting that fact, and usually just after they finally uninstalled it
> they're going to believe that it's actually totally broken.
>
>> of all the commercial FWs it at least
>> allowed me a modicum of insight into what passes twixt my puty and the
>> wire.
>
> So does Ethereal. Without installing any crap.
....

again, k'....I guess??? the specifics of the crap still escapes me though.

>
>> and change permissions to harden
>
> Trivial: create a "Restricted User" account.

B' b' but...OK...this approach isn't working, I'll learn what I can
about 'that' approach.
Hey, what about Thinstalls jitit ? the nifty little registry utility
that can be surreptitiously installed on your puter even on a locked
desktop? Read about how the CIA bought in so they could remotely access
every bodies 'locked-down' computers at work or home.
If it is now public knowledge you can be certain it is being utilized by

many other 'ilk'.
http://www.thinstall.com/

what hope is there?
Seriously though, I will run the script and watch traffic for a
while....we live next to the highway. [can't stay serious]
Thanks for your insight Seb~
warf.


>> and control what leaves and enters my computer?
>
> You can't. For the simple reason that malicious programs can communicate
> with legitimate programs.

Posted by Sebastian Gottschalk on February 5, 2007, 5:53 pm
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warf wrote:

> Ok, I certainly did not know that...all the advice I have ever read
> indicates IE/OE should be ditched; so I make FF and TB my browser and
> popmail apps. I have only had warnings that my security settings
> prevented the updates or SW downloads directly never "IE is not your
> default browser". Recall, the verification utility fails to work after
> downloading and running it. must read more.

For Firefox/Mozilla, there's a plugin available that does WGA. If you're
lucky and Microsoft didn't fuck it up again, it should be offered for
download at any WGA-demanding download.

>>> (WGA validation tool)
>>> [or did it,was it "assisting me" in some other unstatedway"???
>>
>> Was is the GenuineCheck.exe or WGAPluginInstall.exe?
>
> Genuinecheck.exe 1.40 MB (1,475,376 bytes)

Indeed, GenuineCheck.exe is a strange beast. It works in the background for
a long time until it displays the hash (if it could get one).

>> So does Ethereal. Without installing any crap.
> ....
>
> again, k'....I guess??? the specifics of the crap still escapes me though.

Which is something you can't change either.

> Hey, what about Thinstalls jitit ? the nifty little registry utility
> that can be surreptitiously installed on your puter even on a locked
> desktop?

Using restricted rights only limits what the user can do to other users on
the system and the system itself. Within his context, he's still free. If a
program doesn't demand changing the system for its installation or doesn't
need any installation at all, it can run.

If you want to avoid running any program, you might remove the "execute
program" rights from your user intentionally. And take a look at Software
Restriction Policies in Windows XP, which enforces such policies against
the users themselves.

> what hope is there?

Eh... none? Once you run malware, you're hosed.

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