I'm trying to create a SFX file and run a vbs afterwards.
Here's my config file:
;!#Install#!UTF-8!
InstallPath="c:\\windows\\temp\\"
ExecuteFile="cscript.exe"
ExecuteParameters="c:\\windows\\temp\\script.vbs"
;!#InstallEnd#!
The .7z archive is not corrupt, I cn=an open and extract files.
here's how I created the .exe:
copy /b 7zS.sfx + config.txt + SylinkReplacer.7z SylinkReplacer.exe
When I run it a cmd windows flashes I have the feeling it's trying tu run the vbs but I can see it has not been extracted in C:\windows\temp.
I ran process monitor and apparently it extract the files in my users' %appdata% within a temporary folder named 7zNNNNNN which gets deleted afterwards.
Any suggestion? Thanks
I found a way to make it work (I actually found it on stackoverflow but now I can't find it anymore).
;!#Install#!UTF-8!
ExecuteFile="ReplaceSylink.vbs"
;!#InstallEnd#!
This is not the best solution since I wanted it to run it with cscript (console) while on many servers the default engine is wscript (GUI).
I'll use something to force cscript like this on this one http://www.robvanderwoude.com/vbstech_engine_force.php
I have a symlink named example.avi that points to a real example.avi video file. When a program tries opens the symlink, it really opens the video file. But now I would like execute a command line whenever a program tries to open the symlink file.
Is that possible?
ps: windows
No, there is no built-in way of creating a symlink or other file system object that causes a command to be executed when it is opened by an application.
It should in principle be possible to do this with a file system filter driver. But that's very complicated. I believe there are some third-party tools to simplify this sort of task, but I don't have any experience with them.
While I am clearly ignorant on the subject of symlinks in Windows (see my comments on your question). I just played with it and proved that you could basically do this by symlinking to a wrapper for your avi. I.e. symlink to an exe or a batch file, etc. which does what you want and then opens the avi. Here's a test I ran with txt files and notepad:
Create a file called test.txt with some text. Create a file next to it called test.bat. Here's the batch:
notepad test.txt
When you run the batch, it just opens the txt in notepad.
Then I added a symlink:
mklink test2.txt test.bat
Now, when I type test2.txt in the command prompt, or double click on it, it runs the batch and opens the test.txt file. Obviously, you can use the same basic logic. It doesn't, however, fire the batch off when I open the symlink in Notepad++. It just opens to batch for editing instead.
Of course, maybe you don't want a second file, in which case you need to literally embed your avi in some wrapper. I guess we ned to know more about what you want to do. It sounds like an attempt at malware hidden in a video to me...
Was reading about ADS(Alternate data streams) in windows, so came across this thing.
Working on Windows XP to test the following.
I created a file with name - sample.txt with the content - "hello there"
Created another file with name - second.txt with content - "I am hidden"
At command prompt did the following:-
type second.txt > sample.txt:newfile.txt
It executes successfully
Now, if i type this:-
notepad sample.txt:newfile.txt
Notepad opens newfile.txt with the content - "I am hidden"
Till here, its normal
Now, I tried to hide an exe file,lets say - notepad.exe behind a txt sample like this:--
(i have copied notepad.exe in the same folder)
type notepad.exe > sample.txt:newexe.exe
Above command runs successfully.
Question is, now how can i run that exe file which is now behind text file. My guess is I need some form of interpreter (like notepad.exe in the first example) to make my exe run. Does exe files require some sort of interpreter to run(like text files need some editor)??
I know, exe files can be run directly, but here in this case thats not working. Even tried:--
start second.txt:newexe.exe
but it doesnt work. Help will be greatly appreciated, as I dont know much about windows internals.
Sensibly, Windows will not allow this and will throw an Access Denied if you try to execute it, similarly there is no easy way to copy a binary stream.
With administrative privs you can mklink blah.exe sample.txt:newexe.exe which would create a symlink to the executable ADS, executable via blah.exe.
Under Windows XP you must give the full qualified name of the ADS to start (in this case I have 'hidden' depends.exe in dbgview.exe):
Say I've got a windows batch file with a file extension .batscript, and say I've got a web server set up to serve it with a content-type of application/x-batscript. How can I set up Firefox 4 to "always open" this file so that it runs as a standard batch file would? (I have access to the PCs but want avoid creating/installing external programs/extensions/plugins)
I can't use a straight .bat because Firefox doesn't allow those to be opened directly; they have to be saved and run separately (for obvious security reasons).
The standard way to run a batch file is cmd /c %1 where %1 is the path to the bat file, but this doesn't work when %1 is a path to a file with a custom file extension (such as .batscript) because cmd looks up what application %1 should be opened with, so adding a direct file association via the registry doesn't work (it recursively opens cmd prompts).
Instead, I found a work around where I temporarily copy my .batscript file to a .bat file and run it, using registry entries like this, which allows me to double click on a .batscript file to run it. But Firefox doesn't respect these platform file associations!
Ok, so Firefox wants me to define my file type associations separately for each content-type: fair enough, file extensions & content-types aren't always the same. But I can only get Firefox to run discrete applications, and a batch script needs to be run with cmd.exe /c %1 not just cmd %1.
Does anybody know of a way to force Firefox to either use the system file association or allow launching arbitrary programs with command line parameters?
(For those wondering, the use case is similar to "an internal web app which allows users to run a local program with a varying amount of command line parameters by clicking on a link" - alternative solutions to these small "breaking out of the sandbox" problems are also welcome!)
I think you need to edit the MimeTypes.rdf file. For more information see also this page.
i am using 'Bat to Exe Converter' to convert my batch files to exe format.
Now, i am running into some problems.
Whenever i convert something, and i set 'Working Directory' to 'Current Directory', and i start my exe in echo on mode, this is what i end up with to check if there is a specific file in the directory of my exe:
the actual command: if not exist "%~dp0\file.txt" goto :nofile
output: if not exist "C:\Users\MyUser\AppData\Local\Temp\4CBC\\file.txt" goto :nofile
Can anyone help me with this? I don't want it in the temp directory, i want it to be in the directory of my exe.
Thanks.
Without having Bat to Exe changed by the author, I think you have two options:
Remove the need for accessing %~dp0
Perhaps you can merge file.txt with the include option of Bat to Exe into the EXE file. If so, "file.txt" will automatically be unpacked in the current directory when running your compiled exe, and you can it access by %CD%\file.txt.
Get %~dp0 from outside and pass it to the exe as a command line parameter.
This can be done by a simple starter bat file that resides in the same directory as your compiled main batch file. This script schould contain the line
YourCompiled.Exe %~dp0% %%*
Your compiled exe then gets its directory from %1. So you cannot pack everything into one exe, but the main portion of it, perhaps that is sufficient for you.
Well, apparently your batch to exe converter simply packs the batch file and extracts it to a temporary directory prior to execution. Very simplistic, hard to get wrong (compared to actually understand the batch file) but it introduces errors such as the one you're describing.
Your best bet is probably to use another batch to exe converter; some of them are actually a little more sophisticated.
Generally, this is not a good idea. firstly, its prone to errors and instability of the converter on different cmd features. secondly, a determined hacker can still decode what you are doing with the batch. My suggestion, if you are so afraid of people looking into your batch,
1) let only the people who are authorized to use your batch to use it
2) give them the correct permissions.
OR, don't use batch at all
1) create a central interface such as a web interface, where all tasks to be done goes through that interface, like using an ATM machine where only buttons are allowed and all the available user options can be done by pushing buttons...etc..
2) authenticate your users through a central authentication system, eg Active Directory, or LDAP or a database.
This is an 2.5 yr old subject but there is an answer to this so I'm posting for anyone else that happens to find this in a search.
B2EC written by Fatih Kodak, has an option to "Submit current directory".
When this is used, you can reference %1 in your batch file to get the path of the EXE that was executed (instead of the path of the extracted BAT that is really being run).
Hovering over that option in the UI shows "Submit the current working directory as the last parameter". The "last parameter" in my use has always been %1 but you can test your code to be sure.
The latest version, 2.1.4 at time of writing, of Bat to Exe by Fatih Kodak creates an Environmental Variable at runtime that can be substituted in place of %~dp0 to reference the Exe's path. Therefore, you can simply replace %-dp0 with %b2eprogrampathname% in the original batch file.
You can use external folders with f2ko's batch to exe converter. Having
a separate folder for subroutines can neaten up a project folder.
To call mysubroutine that is located in mysubroutinesfolder\mysubroutine,
...
pushd mysubroutinesfolder
call mysubroutine
popd
...
The call can be made a one liner:
call xqt mysubroutine
where xqt.cmd is a program that does the call for you:
pushd mysubroutinesfolder
call %*
popd
exit /b
(the %* means "all of the arguments").
In this way your batch programs run as batch, and UNMODIFIED they will
compile with the bat to exe converter, creating a completely folder independent executable. Select "temporary directory",
and include all of the subroutines/executables in your mysubroutines folder
by "selecting them all" with your cursor as usual, then hit "copy".
Be sure to include the xqt.cmd program too; place it "outside" of your mysubroutines folder. Make sure that is is accessible by your main program. Remember to select x64 if you
are runnning on a x64 machine, or the executable will not find SYSTEM32
files. You can find f2k0's batch to exe converter at:
http://www.f2ko.de/programs.php?pid=b2e
Try this development environment for batch scripts, Batch Compiler . It has everything you need to develop a batch program.And compile into stable stand alone executable (Exe).
Friendly user interface.
Debugger, Check your code for syntax errors.
Powerful, versatile compiler.
Allows mouse input in batch files.
Use Windows Common Dialog Boxes.(BrowseFiles,BrowseFolders)
Draw graphics in batch files.
Reverse engineering proof encryption of source code.
Include Company name, Copyright info and Version info.
Make invisible(silent) executables.
Executables with administrator privileges.
Run & debug your script while editing.
Embed resources with executable.(music,images,files)
Advance Commands (BrowseFiles,LaunchSilent,MouseCMD)
Stand-alone executables.No dependencies needed.
Executables are woking on almost all windows operating systems.(98 to 10)
Quick download : http://bc.gotek.info/files/BatchCompiler159.zip
Cheers!
%cd% will give you the current directory:
if not exist "%CD%\file.txt" goto :nofile
Use %CD% instead of %~dp0.
EDIT:
B2EC is not a real converter. Creation location of equipped .cmd file was chosen to be %TEMP% and this is a good choice. Application just lacks 3rd option for working directory of the script - .exe file directory. I advise you to mail the author about adding this one.
Different paths for .exe and created .cmd lead to information loss, i.e. we are unable to know .exe directory and current directory at the same time without providing additional information to the script (e.g. using environment variable or passing it as first/last argument to the script). This script would need to handle it and we would end writing cmd scripts tailored for this converter, which is bad.
%~dp0 - script directory (%TEMP%/.../) - practically useless
%cd% - working directory (as set up in the converter) - currently there are only 2 options: current directory (working directory of .exe) and temporary directory (actually equal to %~dp0, but without trailing backslash)
I think it can be solved by patching cmd.exe instance in memory to change the script path, but that's B2EC developer's duty.
Side note: Normal executable files can be easily executed with specified 0th argument by providing appriopriate lpApplicationName and lpCommandLine to CreateProcess function. Command files are executed via cmd.exe, so 0th argument cannot be set this way.