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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for the ‘Windows’ Category

Tools for TCP tunnels over HTTP/HTTPS

Posted by jpluimers on 2019/01/16

With the advent of WebSockets, it looks like TCP tunnels over HTTP/HTTPS are gaining more ground and I need to put some research time in them.

Some old to new links:

CONNECT requests are not supported by many HTTP proxies, especially in larger organisations, so chisel and crowbar have a much bigger chance there.

And of course there is SoftEtherVPN/SoftEtherVPN: A Free Cross-platform Multi-protocol VPN Software. * For support, troubleshooting and feature requests we have http://www.vpnusers.com/. For critical vulnerability please email us. (mail address is on the header.).

However, that is a VPN solution which is much broader than just a single TCP tunnel. You can so similar things with OpenVPN, but over HTTP/HTTPS, also requires CONNECT:

SoftEtherVPN seems to be more versatile though. I blogged about that before, but back then didn’t have needs for it yet. VPN over HTTPS: Ultimate Powerful VPN Connectivity – SoftEther VPN Project.

–jeroen

via: [WayBackVPN through only http – Server Fault answer by [WayBack] neutrinus

Posted in Communications Development, Development, HTTP, https, Internet protocol suite, Network-and-equipment, OpenVPN, Power User, TCP, VPN, WebSockets, Windows-Http-Proxy | Leave a Comment »

In windows, can I redirect stdout to a (named) pipe in command line? – Super User

Posted by jpluimers on 2019/01/14

Interesting thought [WayBackIn windows, can I redirect stdout to a (named) pipe in command line? – Super User.

The only problem seems to be a good way of creating/removing those pipes.

–jeroen

Posted in Batch-Files, Development, Power User, Scripting, Software Development, Windows | Leave a Comment »

List of Shell GUIDs for various Windows versions for use in shortcuts and batch files

Posted by jpluimers on 2019/01/09

In my search for starting the Windows Credential Manager from the console, I found [WayBackCredential Manager Shortcut – Create – Windows 7 Help Forums explaining:

%windir%\explorer.exe shell:::{1206F5F1-0569-412C-8FEC-3204630DFB70}

This reminded me of From batch file or shortcut: start Windows Update (via: Windows 7 Help Forums) and batch-file trick: Starting Windows Explorer and selecting a file (“explorer” commandline parameters “/n” “/e” “/select” “/root” “/start” site:microsoft.com).

The odd thing is that some of the GUID shortcuts works fine using the shell::: syntax, but fail with the /e:: syntax, for instance Windows Update until Windows 8.1:

%windir%\explorer.exe shell:::{36eef7db-88ad-4e81-ad49-0e313f0c35f8}
%windir%\explorer.exe /e,::{36eef7db-88ad-4e81-ad49-0e313f0c35f8}

One day I’ll create a table of permutations for various Windows versions and execute options.

For now these links need to suffice:

–jeroen

Posted in Batch-Files, Development, Power User, Scripting, Software Development, Windows, Windows 10, Windows 7, Windows 8, Windows 8.1, Windows 9 | 1 Comment »

FileZilla not available as homebrew cask any more

Posted by jpluimers on 2019/01/07

After an outrage about AdWare mid last year on the Windows side of things, a new outrage on the Mac side of things at the end of last year caused FileZilla to be removed from the homebrew cask repository.

They do not care that there is a non-bundle version that (right now) does not have adware, as FileZilla could put AdWare in that version at any moment in time.

After trying to update, it will disappear, and you might get an error like this (a full log is below the fold):

"Error: Cask 'filezilla' is unavailable: No Cask with this name exists."

Too bad, as FileZilla was fun while it lasted.

For the dare devils, you might want to try the non-bundled version at fosshub, but please run it through at least VirusTotal before installing, and remember: you have to trust yet another man-in-the-middle!

Related:

–jeroen

Read the rest of this entry »

Posted in Apple, Power User, Windows | Leave a Comment »

Monitoring: you can ignore ShellHWDetection service warnings on when it’s not started

Posted by jpluimers on 2018/12/31

I’m monitoring quite a bunch of Windows machines with Zabbix.

One of the services I turn off for monitoring is ShellHWDetection as otherwise you get this notification often:

Service "ShellHWDetection" (Shell Hardware Detection) is not running (startup type automatic)

When it happens, it’s always when there is nobody logged on to the machine. But sometimes you do not get this message. I’ve not fully figured out the pattern well, but since the service is associated with auto-play of inserted CD/DVD/USB and other media, I don’t bother too much.

References:

–jeroen

Posted in *nix, Monitoring, Power User, Windows, Zabbix | Leave a Comment »

 
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