Can anyone help where I can find sample portable executable files to test my small anti virus project? Any trust worthy reference for PE files in PC would be helping very much. I am testing on windows platform.
Thanks in advance!!!
There is a decent list of malware sample links from Lenny Zeltzer at https://zeltser.com/malware-sample-sources/.
Usually I would go for Malware Bazaar https://bazaar.abuse.ch/ or vx-underground https://vx-underground.org/
Of course, you should only test malware on machines you own. I would highly suggest that you run them within a virtual machine. You can grab a win10 VM from Microsoft's website: https://developer.microsoft.com/en-us/windows/downloads/virtual-machines/
Related
The need
Recently I've started flirting with the idea of making my own customized Debian live distro. My aim is to have an USB stick with Debian, specific packages, custom scripts and files installed inside. In this way, I can take my OS with everything I need to work with without taking my laptop with me. Furthermore, It will be specially useful in case I just wanted to replicate the OS without the hassle of installing every single packages and further customizations over again.
The research
So I decided to go for it and educate myself on the subject. I've found the Linux from scratch project (LFS), but to be honest, it will take me lots of time I currently cannot afford to invest (But seriously thinking for the future).
I decided to use the live-build project scripts based on the instructions and examples of their manual. http://live.debian.net/manual/3.x/html/live-manual.en.html
The problem
So far, I've built a hybrid.iso image with a custom selection of packages by specifying them in the /config/packages-list/mylist.list.chroot.
Then I tried to copy my custom scripts, files and software inside specific folders under the chroot directory just created,
i.e.
mkdir chroot/etc/skel/<custom dir here>
or
cp <some file or script> chroot/usr/local/bin/
and then run
lb build binary
The problem is that the iso doesn't get built after the first time I run lb build and the customizations done on the chroot directory are deleted every time I try to build it again.
I've tried...
lb clean --binary
lb clean --stage
lb build binary
or
lb build binary iso
So what am I missing? How can I add custom files, folders, scripts to my custom live Debian without downloading every single package over again?
why isn't the iso image built again after the first time I run lb build?
Thanks in advance...
P.D: I decided to be very detailed on the writing so anyone could understand, specially those that want to try the same...
I am conscious about LFS too. But, this
My aim is to have an USB stick with Debian, specific packages, custom
scripts and files installed inside.
and this
it will take me lots of time I currently cannot afford to invest
made me pointing to my answer
I have two suggestions. The easy one, use tools like remastersys or live-magic.
Follow this link.
The difficult one, follow the official documentation to how to creat a custom debian cd.
Debian official doc
This answer comes a year late for the original poster, but for future searchers: don't add files directly to the chroot. Instead, make a folder structure in config/includes.chroot. Then your customizations will be retained when you rebuild the image.
See the section "Live/chroot local includes" in the debian-live manual: http://live.debian.net/manual/4.x/html/live-manual.en.html#506
My problem: I have 2 pcs. On the first I installed an C#, .Net4.0 desktop application.
Is it possible to run the same application on pc2 - without having the installation file? Just copy the target folder (incl. .exe, .dlls, etc.) from pc1 without having the installation file isn't enough.
So, could please somebody suggest a good tool, that finds all depended files to build let's say an transportable zip?
Thanks in advance.
Silva
ILSpy http://ilspy.net/ and Checkasm http://www.amberfish.net/ are both pretty good at this.
The software created a Web Upload folder for me, which I uploaded to the site using an FTP Client (specifically WS_FTP). The first lines of the pearl files say "#!usr/bin/pearl" that I changed to "/home/calakpsi/pearl". However, when I execute the html file it searches my computer under "/C:/Users/myname/AppData/Roaming/Ipswitch/WS_FTP/Storage/cgi-bin/ciwweb.pl". I made sure the file it's looking for was in that folder, but for some reason the webpage would still not execute.
Any help or step by step solution (since I do not have an in depth technical background) would be much appreciated.
I think the problem is that your server is not configured properly to run perl scripts. Have a look at this, to see if it helps. The answer by Dave Sherohman should help you out.
Once you are able to run perl scripts, it should run (barring other issues which are script specific).
Overall the steps required to execute perl scripts are as follows. You can look up their details on the internet, as I don't know them myself.
Install any mods required for server, for instance mod_perl, on ubtuntu it would be something like sudo apt-get install libapache2-mod-perl2. If you are in windows, perhaps take one of those bitnami or other LAMP installers. They should come installed with it.
Configuration for server/virtual host, so that perl files in the directory are executed
ensure they have correct permission (and you should be all set).
I'm working with a shell account in a shared system and I would like to use some version control software for my bash scripts and config files.
It must works on Linux with no dependencies, just unpack it in my home dir. I don't need remote checkout, branching or other fancy tricks. I want to be able to commit my changes and restore them if needed.
Try Git.
fossil.
Single binary.
No dependencies.
Version control.
Built in ticket tracker and wiki.
CLI and web interface.
Mercurial. You can just install it in a local directory and make sure that's in your PATH. It gives you a lot of power.
Update for comment:
Most hosting account have way more storage than you'll ever need (e.g. WebFaction gives you 10GB on a $10/mo account), so install Python locally. When you do the build/install simply add --prefix=/home/you/local. It will create local/bin/, local/lib/, etc. Now you have Python and then you can install Mercurial using your very own python.
If your account has little storage, or is missing critical build tools (like gcc, etc.), then you are using the wrong hosting.
I just found Darcs looking at previous questions. It fits perfectly to my needs.
Thanks Adam for your suggestion but Git depends on several packages which versions are not all available to me.
I use Subversion. Works fine for local access.
I also remotely check out my scripts to most of my shell accounts, I must say. It's a really convenient way to make sure the setup of the different accounts stays aligned.
How do you debug your SharePoint 2007 code? Since SharePoint runs on a remote server, and I'm developing on a windows xp machine (with the necessary .dll files copied into my GAC), I haven't had much luck with finding easy ways to debug. Breakpoints don't work, etc.
The best way I've come up with is to enable page tracing in the web.config file, write trace messages throughout my code, and access trace.axd whenever I need to debug.
Does anyone have any better suggestions for debugging? Am I missing something?
From Andrew Connell's blog post on the subject:
Attaching the debugger to GAC'd
assemblies: "Why aren't my breakpoints
being hit?!?!" Ever been there? Me
too... what a PITA that is! What's
going on? Well, the assemblies are in
the GAC and the Visual Studio debugger
can't see the debugging symbols (aka:
*.pdb). Unless you've gone through the trouble of setting up a symbol store
where all your PDBs are going, you'll
need to put the debugging symbols in
the same location as the assembly. The
trick is finding the folder that
contains your DLL in the GAC.
The c:\windows\assembly folder is not
a real folder, it's a virtual folder.
To get to the REAL folder, do the
following:
Start ยป Run
%systemroot%\assembly\gac
[ENTER]
This will open the GAC folder.
Now, poke around until you find a
folder that looks like this (you might
need to jump up one folder and dive
into the MSIL folder): [assembly file
name -.DLL extention][assembly
version in format of
> #.#.#.#]__[assembly public key token].
When you find that folder, open it up
and you'll see your assembly. Copy the
PDB file to that folder and then
attach the debugger for some debugging
joy!
The best way (even the one endorsed by Microsoft) is to have a Windows 2003 Server with Sharepoint as your local Development machine.
See also this topic.
Don't put your assemblies into the GAC, put them in the bin directory - then you can use the VS remote debugger. Google creating .WSP files for distribution.
This also has the advantage that its easier to copy your new builds onto the server after compilation (post-build step) and its also the recommended way to increase security.
I recommend you develop on a Windows 2003 server with Sharepoint. It's a hassle to debug on a remote server.
You can do it in a virtual machine with VMWare or Virtual PC, if you have XP on your workstation.
Virtual machine is the only way to go. You don't want to dedicate a whole machine to dev (unless you have extras) and developing on your production server is just asking for trouble. I prefer VMWare, but there are others that work just as well.
Tracing works well as normal debugging isn't really an option.
What else I do is try to develop all the logic (the stuff that isn't SharePoint dependent) on just a regular asp.net site, then integrate it into SharePoint after it's tested.
Hope that makes sense.
Are you talking about developing web parts? Custom pages? Something else?