I have a Java program which needs to be a startup program that runs as administrator. It seems that cannot be done without making it a service. I have tried using HKLM\SYSTEM\CurrentControlSet\Services\Services\MyService. I tried something similar to what Google Updater uses (they use ...\Services\gupdate). The process does not start (or at least it stops right away, which I cannot tell for sure.
I think it is something wrong with how I am using the registry because the service does not show up in msconfig.exe under the Services tab. Also it doe not show up in the Control Panel "View local services" (Windows 7, found in the Start Menu search for "services")
I tried a much simpler approach found here. I create a .reg file with these contents.
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MyService]
"Description"="My Service starts the Special Process."
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MyService\Parameters]
"Application"="C:\\Test\\MyProcess.cmd"
I am willing to consider an alternative command-line alternative if necessary, but I like the registry approach because if I tell my installer to add certain registry items, it will automatically remove those items on uninstall.
Is there any reason that above .reg file would not add an item to msconfig that is named "MyService"?
The program which I wrote is written in Java. It does not have a GUI interface.
You can create a service by editing the registry, but (as should be apparent) you must have a service executable associated with the service. Reg Add will allow for the addition of these keys/values.
The registry must be reloaded by the system before the service is recognized, I find a reboot gets the job done.
Add the key ServiceName to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\.
Next add the following values within the ServiceName key:
DisplayName - REG_SZ - Sample Service
Description - REG_SZ - This Service is the Hello World Service!
ErrorControl - REG_DWORD - 1 (decimal)
ImagePath - REG_EXPAND_SZ - C:\ProgramData\Program\service_executable.exe
ObjectName - REG_SZ - Username_For_Execution (often LocalSystem)
Start - REG_DWORD - 2 (decimal) (this varies according to the desired start behavior)
Type - REG_DWORD - 16 (decimal)
The following websites were helpful in decoding the meaning of the various values:
Using the registry editor to change the service state
What are the ErrorControl, Start and Type values under the Services subkeys?
Just root around inside the HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ key for more examples!
If you want to run a program with administrative privileges, there is another way instead of using service.
You can use Task Scheduler, for example.
Also command line is available: SCHTASKS /create
You can't create a service by manipulating the registry. Nor can you run an arbitrary application as a service.
To run an arbitrary program from within a service, use the srvany.exe service available in the Windows Server 2003 resource kit. See KB137890 for instructions. If you want to write your own service, see this.
To create a service you can use the sc command line tool, or the instsrv.exe tool from the Windows Server 2003 resource kit. Or use the CreateService Win32 API function.
Related
I want to be able to read and later set the Group Policy settings via a MFC program.
Here's what I would do manually. Run gpedit.msc as administrator and in the "Local Group Policy Editor" I'll go to
Computer Configuration->Administrative Templates->windows Components->Windows Update->Specify intranet Microsoft update service location
and set the update service location http://192.168.1.1:8530
Is there any way to do the same form a MFC program? Any code samples would be greatly appricated!
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU\UseWuServer: REG_DWORD set to 1
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\WUServer: REG_SZ set to http://192.168.1.1:8530
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\WUStatusServer: REG_SZ set to http://192.168.1.1:8530
i run gpedit.msc and look (under debugger and in regedit finally, on several windows versions(from xp up to win 10)) what is doing if Microsoft update service location set - new 2 keys created(if yet not exist) - HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate and HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU and WUServer, WUStatusServer, UseWuServer is set
than by key/value names - found this - Configure Automatic Updates using Registry Editor
I came across this link : https://vmxp.wordpress.com/2014/10/29/stress-testing-an-esxi-host-with-windows-server-vms/
.Since I am not so good in powershell i turned the whole thing to a simple batch script:
:loop
start testlimit64 -d
timeout /t 15
taskkill /f /im "testlimit64.exe"
timeout /t 9
goto loop
Note that I got into SYSTEM ACCOUNT before doing that using PsExec. The system I am using is a VM under ESXi. But nothing is happening, even the vm is not crashing. My aim is to crash whole esxi server.
I have two VMs under the ESXi and I ran the above scripts in both of them.
Still no luck. Am I missing something?
Windows 2000 Feature Allows a Memory.dmp File to Be Generated with Keyboard
Q244139
The information in this article applies to:
Microsoft Windows 2000 Advanced Server
Microsoft Windows 2000 Datacenter Server
Microsoft Windows 2000 Professional
Microsoft Windows 2000 Server
IMPORTANT: This article contains information about editing the registry. Before you edit the registry, make sure you understand how to restore it if a problem occurs. For information about how to do this, view the "Restoring the Registry" Help topic in Regedit.exe or the "Restoring a Registry Key" Help topic in Regedt32.exe.
SUMMARY
Microsoft Windows 2000 includes a feature that enables you to have the system stop responding and generate a Memory.dmp file (if configured to do so). The "Stop" screen that generates contains the following parameters:
*** STOP: 0x000000E2 (0x00000000,0x00000000,0x00000000,0x00000000)
The end-user manually generated the crashdump.
MORE INFORMATION
WARNING: Using Registry Editor incorrectly can cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that problems resulting from the incorrect use of Registry Editor can be solved. Use Registry Editor at your own risk.
For information about how to edit the registry, view the "Changing Keys and Values" Help topic in Registry Editor (Regedit.exe) or the "Add and Delete Information in the Registry" and "Edit Registry Data" Help topics in Regedt32.exe. Note that you should back up the registry before you edit it. If you are running Windows NT or Windows 2000, you should also update your Emergency Repair Disk (ERD).
This feature is disabled by default. To enable this feature, you must edit the registry as indicated below and restart the computer. After restarting the computer, you can generate a system to stop responding by holding down the right CTRL key and pressing the SCROLL LOCK key twice. Pressing left CTRL key does not generate the system to stop responding.
Please note that the steps below will not work on Legacy Free computers, i.e., those that use a USB keyboard. For those, you must attach a debugger.
Start Registry Editor (Regedt32.exe).
Locate the following key in the registry:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\i8042prt\Parameters
On the Edit menu, click Add Value, and then add the following registry value:
Value Name: CrashOnCtrlScroll
Data Type: REG_DWORD
Value: 1
Quit Registry Editor.
Additional query words: blue screen force dump bluescreen crash memory.dmp
For USB keyboards a USB one was added in a later OS. This sets Left Ctrl + Space, Spece for both USB (kbdhid) and PS/2 (i8042) keyboards.
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\i8042prt\crashdump]
"Dump1Keys"=dword:00000020
"Dump2Key"=dword:0000003D
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\kbdhid\crashdump]
"Dump1Keys"=dword:00000020
"Dump2Key"=dword:0000003D
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\i8042prt\Parameters]
"CrashOnCtrlScroll"=-
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\kbdhid\Parameters]
"CrashOnCtrlScroll"=-
I have a VB6 application which links to several POS terminals from a Windows 7 32-bit machine. The POS terminals are mapped to the Windows 7 machine and I can access the POS terminals from the Windows 7 machine from Explorer or via the cmdline/shell.
The application has been updated to ADO 2.8 and all other controls and components I no longer had source code for have been re-written. After a few annoying hiccups, I got the application to recompile on the Windows 7 computer without errors.
Now come the problems. The VB6 application cannot see or navigate to any mapped drives! I have tried twiddling UAC settings; I have set the app to run in Windows XP SP3 mode; I have tried running as Administrator. None of these things (and many permutations of these) work.
Any suggestions on how to make this work?
Adding this registry setting solved the problem for me: http://technet.microsoft.com/en-us/library/ee844140%28v=ws.10%29.aspx.
To work around this problem, configure the EnableLinkedConnections
registry value. This value enables Windows Vista and Windows 7 to
share network connections between the filtered access token and the
full administrator access token for a member of the Administrators
group. After you configure this registry value, LSA checks whether
there is another access token that is associated with the current user
session if a network resource is mapped to an access token. If LSA
determines that there is a linked access token, it adds the network
share to the linked location. To configure the EnableLinkedConnections
registry value
Click Start, type regedit in the Start programs and files box, and
then press ENTER.
Locate and then right-click the registry subkey HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System.
Point to New, and then click DWORD Value.
Type EnableLinkedConnections, and then press ENTER.
Right-click EnableLinkedConnections, and then click Modify.
In the Value data box, type 1, and then click OK.
Exit Registry Editor, and then restart the computer.
I believe you are having trouble because casual drive mapping is per-user, and on a UAC system Administrators group users have two separate contexts (one for each token: SU & elevated).
There is such a thing as a system level drive mapping, which is one done under the System user (NT Authority\System). When you map a drive under this account, and map it persistently, all users can see and use the mapping (subject to the usual access rights for files there).
The normal way you do this is via Domain-level GPOs (Group Policy Objects), which means bribing your local box jockeys if in a corporate managed LAN environment.
One way to do this in a Workgroup machine is to map the letter as System via the AT command, from an elevated command prompt:
at 8:53 am "net use m: \\MediaShare\MyLibrary
ThePW /user:MediaShare\TheUser /persistent:yes > nul"
There the remote server is MediaShare, user TheUser, password ThePW, and 8:53 AM is a minute or two in the future to avoid accidentally scheduling this for tomorrow.
But this fails on Vista and later due to Session 0 Isolation!
So... use the 3rd alternative at Run CMD.exe as Local System Account which is the same thing mentioned by ForcePush's reply to How to map a network drive to be used by a service.
I believe that's what you are after here.
don't know if you ever figured this one out but for me it was the ChDir command (even with the registry fix above).
I had in my code
ChDir "P:\Temp\VidCap\Cam1\" 'I almost never use ChDir
Open "list.txt" For Output As #1
and all the VB6 inbuilt file commands looked straight though any operations, no errors, no nothing. I solved it by explicitly having the path, (in my code it was in a string but you could have it explicitly):
dd = "P:\Temp\VidCap\Cam1\"
Open dd & "list.txt" For Output As #1
works as expected.
hope this helps
H
Try this:
Open command prompt as administrator, and type this in:
net use Z: \\IP Address\share /user:you passwd /persistent:Yes
Change "IP Address", the "share" name, and your username and password as needed.
The author of this is howtogeek (source).
I had same problem. VB6 kept crashing when trying to access USB and mapped drives using the Commondialog method, even though the drives and files were all accessible OK via Explorer. Problem is the drives were not set as shared.
Solved by selecting the connected USB drive in explorer and then right click to
select Properties.
Select Sharing Tab
Select Advanced Sharing
Set the sharing and user rights as needed. May need to have local admin rights.
Just curious about the different ways vending machine companies / ticket companies get their application to run at startup full screen on a windows host machine.
Now first thing I am thinking is obvioulsy a link to the app in startup with a switch for -fullscreen.
There would be local / group policy as another option also.
Sidetracking a bit how do apps such as Skype work when they offer the "start skype when computer starts" option? registry?
Any thoughts / ideas / experience appreciated. Cheers
There are many ways to get an app to start automatically at Windows startup. The two most popular are
putting it into the Autostart folder
writing a special registry value (there is a kind of autostart section there)
I would guess most apps use one of these mechanisms.
As to "fullscreen mode", most kiosk-type systems / vending machines use a custom software as their GUI, so I guess that is developed to always run full-screen (there is no point in running it otherwise), so there no need to configure it for full-screen mode, it will always run like that.
With windows you do not have to have explorer.exe as your "shell".
The GPO settings "User Configuration > Administrative Templates > System > Custom user interface" can be set to be what ever you want - it could be a program, or a simple batch file.
So for example, you could have a batch file that - mapped a network drive, run a program, if that program terminates, the script then restarts the computer.
You would then use autologon for that computer to logon again and start the process all over again.
Most of the software add them to startup by creating a new REG_SZ value (with application path) at one (or more) of the following locations:
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServices]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServicesOnce]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit]
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce]
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunServices]
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunServicesOnce]
[HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows]
NOTE: It may also be loaded from the [Load] or [Run] sections of your
WIN.INI file, found in the Windows directory, but you should not depend on it.
To start it in MAXIMIZED mode, you can design your application to resize itself to maximize mode on startup.
Is it possible to launch an application from a browser? I am not talking about opening a file from a browser (like open a PDF with Adobe Reader), but rather opening a new (blank) instance of an application that is installed on the user's machine.
Hypothetical situation: User browses a website that lists computers that can be managed via RDP. He clicks on a link to 192.168.1.10, that link opens Microsoft RDP client (mstsc.exe) with that ip address already filled out.
I am talking strictly about Windows universe.
Is that thing even doable outside of ActiveX and IE?
Is it wise to attempt this in IE with ActiveX?
The correct method is to register your custom URL Protocol in windows registry as follows:
[HKEY_CLASSES_ROOT\customurl]
#="Description here"
"URL Protocol"=""
[HKEY_CLASSES_ROOT\customurl\shell]
[HKEY_CLASSES_ROOT\customurl\shell\open]
[HKEY_CLASSES_ROOT\customurl\shell\open\command]
#="\"C:\\Path To Your EXE\\ExeName.exe\" \"%1\""
Once the above keys and values are added, from the web page, just call "customurl:\\parameter1=xxx¶meter2=xxx" . You will receive the entire url as the argument in exe, which you need to process inside your exe. Change 'customurl' with the text of your choice.
You can't really "launch an application" in the true sense. You can as you indicated ask the user to open a document (ie a PDF) and windows will attempt to use the default app for that file type. Many applications have a way to do this.
For example you can save RDP connections as a .rdp file. Putting a link on your site to something like this should allow the user to launch right into an RDP session:
Server 1
#AbhijithCR 's reply works well. To register the protocol via a .bat file, do something like this
set key=customurl
reg add HKCR\%key% /ve /d "URL:Description"
reg add HKCR\%key% /v "URL Protocol" /d ""
reg add HKCR\%key%\shell
reg add HKCR\%key%\shell\open
reg add HKCR\%key%\shell\open\command /ve /d ""c:\path to\your.exe" ""%%1"""
For me getting all the quotes and the double percent signs right was the tricky part.
Some applications launches themselves by protocols. like itunes with "itms://" links. I don't know however how you can register that with windows.
We use a sonicwall vpn. It launches a java applet that launches mstc with all the credentials setup. You really can't do this without a java applet or activex plugin.
Microsoft uses this technique itself on their small business server for getting inside the network. I wouldn't say it is a terrible idea, as long as platform independence isn't important.
You can use SilverLight to launch an application from the browser (this will work only on IE and Firefox, newer versions of chrome don't support this)
Example code here
I achieved the same thing using a local web server and PHP. I used a script containing shell_exec to launch an application locally.
Alternatively, you could do something like this:
Notepad