how to locate unknown .vbe file currently running - installation

the other day my little brother downloaded a game from somewhere, and as I caught him in the act of installing it, I noticed a little pop-up window in, like old windows graphics, popped up all sneaky and said "be now on auto start" or something close to that. So, is there any way I can find out what that was, where it is, or what it's doing, so I can see if it's a virus? thanks for your time and effort. the spell checker wont let me type v before "be on auto start"

There is no surefire way to locate an unknown .vbe file that is currently running. However, some detective work may be able to uncover its location. Try checking recently accessed files, running processes, and open network connections to see if any clues can be found.

Related

AutoHotKey permanently changed my keyboard keys, even at the bios level

Recently installed AutoHotKey to remap some keys in order to play a video game. It seemed simple/attractive enough at first. Was not really sure of how it worked but found the .chm file in the download which states in the first line of Usage & Syntax/Using the program:
AutoHotkey doesn't do anything on its own; it needs a script to tell it what to do.
Sounds 'secure' enough to me. Seems like mature software. Maybe overkill (now I know it certainly was overkill) but let's just see how it works.
My remapping was simple enough: change the AWSD keys for the LEFT-UP-DOWN-RIGHT keys. Script syntax is simple enough, just used an example that comes with the install files. Works essentially as expected. Got an annoying pop up after playing the game for a bit from AutoHotKey saying "you've pressed mapped keys 600 times" or something like that. Which was only a little annoying, so I ignored it the first few times. The game I play is real time so getting a even a 5 second interruption while in a match would mean certain loss, so I decided to just disable the script and uninstall.
Lo and behold: when I stop the script, the keys continue to be remapped. Was there some background process running? Maybe. I rebooted only to find that on my Windows login screen my keys continue to be remapped. Huh? Did AHK mess with some registry bindings or something?
I do not know that much about how Windows works, but my vague recollection is that registry bindings is something is active once the OS is active. I search on the web for say 1 hour before I give up for the time being and I end up activating the script again in order to write normally. This works as expected and I literally forget about it until any time I have to reboot.
Honestly a minor annoyance, but due to the world changing very quickly I lately have very few precious minutes that I can actually sit down on my desktop, whereas I used to be able to spend hours on this type of computer issue in order to get to the bottom of it. In other words, my current solution felt good enough. But not anymore. I think something more serious and possibly nefarious may have occurred. I don't want to seem dramatic but I just discovered something else a few minutes ago.
I have a Linux installation on another drive and I just happened to want to load it up after my last Windows blue screen (have gotten a couple of those lately, literally 2 in the space of 2 days and this had maybe only ever happened once before, like 2 years ago, so I am a already concerned about a possible deeper issue). My firmware/bios has a password and guess what I found when I tried inputting it: the keys were still remapped.
At this point I am at a complete loss. I didn't even think this sort of thing was possible. Some OS level software caused a change that was able to be reflected on the bios? Did it affect the keyboard driver? A driver that both windows and the motherboard bios use?
What else have I tried or looked at:
Device Manager claims my Keyboard has 3 instances of "HID Keyboard device". Not entirely sure why it shows 3. Properties show it has 2 driver files: kbdclass.sys and kbdhid.sys, which I suppose are some standard drivers. Not sure how to proceed.
My keyboard is inland (cheapest i could find at microcenter) i am not sure why I cannot find the website for that company. Found some drivers on reddit but they are on some sysadmin's google drive. I will download that exe when i am desperate...
UPDATE
I 'solved' the issue bye getting another keyboard (an old IBM KB-0225) and everything is now in order. I tried disconnecting the Inland keyboard and reconnecting, but after reconnecting I was still experiencing the same issue.
I don't know if I should close this question as there is no longer an issue, but I would like to see if anyone has any other additional theory as to why some software/driver changed occurred inside a keyboard device. As far as I knew, these devices have not internal memory other than possibly some logic gates.
There must be a background process running.
to check that:
note : For windows 10
On your taskbar, click on the ^ button (skip this step if there is no such button)
right-click on the sign.
click on "exit"
If the above steps do not work, try keeping a watch all the time, to see if you notice something uncommon.

Mac SDL+OpenGL App refuses to launch from anything but terminal

We've got a fairly mature cross-platform game engine which we've had running on OSX for several years now without a hitch; we recently upgraded the game from SDL 1.2.15 to 2.0, and at some point in the conversion, I goofed something up and now we have a bizarre problem where the app launches just fine from the terminal, but when you launch the app from a double-click in the Finder, it just bounces once in the dock and just goes away.
We're baffled because insofar as I can tell, there's only a one-liner being printed in Console.app: Exited with code: 255 (naturally running from the terminal doesn't help here because we can't reproduce the problem there; the app runs fine when launched in a terminal).
So the only thing we can figure is it's either something we're goofing up in our main.cpp, or something we've hosed in how I set up the dylibs/frameworks. It's also possible that it's something to do with the working directory not being set right, but to the best of my abilities, I believe we're doing it right (regardless of your current working directory; the app attempts to forcibly set said directory to be in the Resources folder - this was necessary to get the game to launch, but I don't know if we're doing it wrong). This feels like a somewhat awkward fit for stackoverflow, for which I apologize, since it's not a simple "paste this code and ask what's wrong" job. I have two ways for you to reproduce it; firstly we are an open-source project, and you can get our source code (complete with a mac project file and all dependencies included in the repo, set up and ready-to-go exactly as I've perhaps erroneously created them), at our github page. The one change you'll need to do is open a file at the root level, named master-config.cfg, and remove the // comments from it (so the engine knows you want to launch a simple demo game shipped with the engine).
Alternately, I have a stripped down (~15mb zipped) binary you can directly download and try to run, if that's sufficient to diagnose the problem.
As said before, we're open-source, so we welcome any pull-requests for fixes!
You need to write a minimal Cocoa wrapper so that OS X will not SIGKILL you for not launching properly. I will give you a pull request with that wrapper.

Troubleshooting VB6 App Crash after XP to Win7 Upgrade

I have a VB6 application that I provide support for. This application works on both Windows XP and Windows 7. Some users were migrated from Windows XP to Windows 7 using the User State Migration tool. These users now receive a generic "Application has crashed" Windows error message when they open certain screens (forms) in the application. My assumption is that there is a missing dll/ocx reference, but I'm having trouble tracking it down.
I've tried many/varied troubleshooting techniques:
Full uninstall and reinstall of my application
Manually re-registering all dll's and ocx's that I know are used
Running Process Monitor on a broken computer and a working computer to compare what dll's and ocx's are accessed. The answer might be here but even after filtering out most of the background noise the amount of data is overwhelming. At a minimum I reviewed all of the calls right before it crashes and all of the calls that were not successful. All of the non-successful calls match between working and non-working.
Installed the Windows Debugger Tools and captured a crash dump. Analyzed the crash dump with DebugDiag. DebugDiag says the exception is in msvbvm60.dll. I tried building a PDB file for my exe and loading it in DebugDiag to get more detail about where the exception is occuring but DebugDiag doesn't want to accept the PDB (might be doing something wrong here, but it just seems to ignore it. This same PDB file works fine when I do remote debugging, however.)
I recompiled my VB6 program without any optimizations in PCode. I've read online that sometimes building in PCode, while bad for performance, will tell you the real exception.
Used the above created PDB file to remote debug the VB6 application. The debugger says that the application crashes after the new window has been created, on a line that sets MousePointer = vbHourGlass... To me it seems unlikely that this is the real cause of the error. There are at least 20 other locations in the program where this same line is called and all work fine.
(Forgot about this one)
Used Dependency Walker and profiled the application on both a working and non-working computer. All errors found by dependency walker were the same between the two computers. There were no additional dependencies found on a working computer, and all missing dependencies on the non-working computer were also missing on the working one.
None of these actions changed my error message or showed me what the error is (unless it really is the mouse cursor issue)... There are no entries in the Windows Event Log related to the app crash.
The non-working and working computers all have the same base Windows 7 image, the only difference is whatever is being changed by USMT, which further convinces me that this is some kind of quirky configuration change or a missing dll/ocx or perhaps an unregistered dll/ocx.
Any ideas or thoughts on how I can track down the root cause of the issue would be greatly appreciated.
Update 1 - Response to questions
#MarkHall I have tried running it as admin, though not with UAC off. The application runs fine on a Windows 7 box as a non-admin with full UAC. Windows XP was 32-bit, Windows 7 is 64-bit, but again it works just fine on a like for like box where the user was not migrated from Windows XP.
#Beaner It's possible that it stores settings somewhere that have been corrupted, but the remote debugging leads me to think that it's more likely something else since it seems to die on a step related to the UI, which then makes me think it's probably a missing dll/ocx reference.
#Bob77 The application is installed into Program Files (x86). While many of the libraries do reside in the same folder, they are all registered.
Peter, often I've noticed that the debugger will indicate a line of code that is actually incorrect, depending on WHERE in the actual assembly language the fault occurs. You should look REAL close around your statement that sets the cursor to vbHourGlass. Your exception is PROBABLY happening BEFORE that line of code, but that line is what the debugger thinks is the actual faulted line of code.
Since you said it happens when a window OPENS, I'd look real close at any ocx's you may have referenced on the form, but perhaps NOT actually being used, or called. You might have one there that you don't intend to be there, that could be causing security issues, or something on Win7? Edit the .frm file by hand if you have to, and look at all the GUIDs the form references.
It is possible that one machine is using PER-USER registration, and the other is using PER-SYSTEM registration?? I don't know...
I would take a much closer look at the form that you are trying to open, and be VERY cautious of everything you are doing in the form load events, and so on. This sounds like it could be something as stupid as Windows Aero being enabled on one system, and not another, or some other sort of "Theme" setting that is throwing the VB Form Rendering routine into a hissyfit... Perhaps even something as stupid as a transparent color index in the icon you selected for that from?
If you are still developing this app, (or at least maintaining it), create an entirely NEW form, and re-create all the controls, etc, on the form (resist the temptation to copy/paste them from the old one...), and then see if THAT does the trick. Then, copy all the event code to the new form one event at a time, with at LEAST enough event code to make the form function, even if it's just a "dead form", that loads no data, or whatever the form is supposed to do. Check and debug after each change, and you WILL find it eventually. Of course, make sure you isolate one of the defunct systems to have a platform that you can duplicate the issue on, or then it's just guessing. I find that using something like Acronis w/ Universal Restore is a great option to then take the image file into a good HV, like VirtualBox, and then restore that image as a VM, so you can debug without interfering with your actual users. This sounds like a lot of work, but then again, so is re-writing an application that already exists, right? :)
Failing THAT... /* and */ are your friends!! (Well, we're dealing with VB, so ' would be your best friend! heh... But I'd start commenting out all the code on the form until that sucker opens. Then once it opens, start putting one line back at a time, and re-running it... That's called "VooDoo Debugging", but sometimes, you gotta do what you gotta do...
THANKS A LOT PETER! :) Now you got ME so involved in this, I feel like I'M the one debugging this sucker! Like if it was MY code I was trying to fix! :)
Let me know if any of this helps... I am actually quite interested in what you discover.

I have a delphi 7 program running on windows 2008 and I get "folder does not exist" error

I've asked the very same question here :
Why does my program say "folder does not exist" when run on Windows 2008?
but none of the answers were satisfying and my problem still exists , so I decide to ask it in another way with more detail cause this problem really irritate me and we need to solve this , otherwise we have to write the similar application in another language which means waste of our time.
program written in delphi 7(32 bit)
environment running this program is : windows 2008 r2 64-bit
the task program try to do : creating 3 folders then copy an sound file and compress it using lame commmand line (lame.exe) and save changes into database
error I get : "THE 'folder' does not exist . the file might have been moved or deleted , Do you want to create it?" and it cause the program become halted
things I have done :
1- try to run the program as an administrator
2- check eventlog but no clue
3- triple check the required folder and all of them was correct
4- read this KB: http://support.microsoft.com/kb/927387
BUT still I am seeing this bloody error.
I have uploaded the picture of the error here as you see it clearly :
http://i28.tinypic.com/9to6qr.jpg
The folder name is C:\Upload_ABC\\2010\07\27\:
please notice I haven't written that unwanted dialog-box inside my program I believe windows 2008 attach it or bring it on my application.
please please please give me some idea or let me know what should I do ?
best regards.
C:\Upload_ABC\\2010\07\27\
You have two backslashes in your path. Use debugger to see why.
Have you checked the access rights for that folder structure with regard to the account the Delphi program is running from? Windows Server systems tend to be more restrictive in what a user is allowed to do than Windows on workstations are.
In addition I suggest to strip down a copy of the program to the relevant functionality to show the error. With this you get at least a chance that anyone around may test it on another system.
Furthermore you can try to compile it with D2010 and see wether the error persists. If it does, you might have a chance to find the problem running the D2010 debugger. If you don't have D2010 at hand, you might install the trial just for this purpose.
What is between the two consecutive backslashes in your path? Is there really nothing between them or have some characters been removed because they are Unicode and D7 doesn't support Unicode?
As there is nothing in between the two consecutive backslashes...
It does sound like Windows is getting its grubby little fingers in between your program and your access of the files. Either the folders have not been created, or you are being denied access once they have. And as the changes you are trying to store in your database involve compressed files, virtualization seems to be the culprit as explained by the link you yourself provided.
A couple of avenues to try:
Remove any compatibility settings on your exe (right click|properties|Compatibility tab) that could trigger Windows to butt in. Also don't forget this can be triggered by things like "setup" or "update" as part of the executable name.
"Save your application's data in a folder under your user profile."
Such as c:\users\\documents or some such (better not hardcode it in actual production code, but ok for debugging). That after all is exactly the advice the linked msdn article is giving for scenario 2 "you cannot find the files or folders you just created"
If you can't debug on the machine where it is running, go back to old school debugging: add trace messages to your code to show where in the code you are (and have been) and show them in a memo on a separate form or some such.
Make sure you don't "eat" any exceptions that could give you extra information about what is going on.

windows installation hang

How can I find what's hanging all new installations on a Windows box?
While testing an installation script on Windows (XP Pro, if it matters) I've run into a situation wherein any and all attempts to install anything on the system hang waiting on who knows what. When the system is restarted, all queued up attempts at installation then go through their exit paths with pop-ups that report the installation is being aborted due to system shutdown having been requested. Of course, reboots do not cure the problem. The system otherwise runs fine.
So... How can I determine what part of the OS I've wedged? (Something in the registry, I suppose, but I'm a real greenhorn when it comes to Windows.) Most likely, something from a preceding install attempt went awry and is now blocking even though I saw no errors reported. Once I figure this out, I want to put in a check for this sort of thing, possibly at both ends of my install scripts, if that seems reasonable.
Thanks for your input.
UPDATE:
Unfortunately for me, rebuilding from scratch to get to the point the system's in now is about 9 hours. I'd like to unwedge it from where it is now rather than reload (again). Procmon seems great but I haven't got SP2 installed, only SP1! -frown- So, other ideas are welcome.
I assume you've tried logging the install to see where things go wrong?
Try rolling back to before things went wrong using "System Restore", if that doesn't solve it and the MSI log files show nothing useful then I'd take the plunge and reload before wasting any more time on it.
That said, if you're developing installers then taking an image of this PC in it's crappy state could be a worthwhile exercise. Some point in the future when you have more time to debug you can try and figure out what the problem is.
P.S. I'm assuming you're asking this question from the point of view of someone developing an installer and not as a tech-support question... otherwise this question should probably be closed as not-programming-related ;)
Try using Procmon to figure out where the installer is having problems, if you set a filter it will report all file and registry activity for that process.

Resources