Rundll.exe command

Source: Internet
Author: User
Tags intl
Windows 9xis usually used to determine whether the files rundll32.exeand rundll.exe are
There may be strangers. However, since the functions of these two programs were originally used only within Microsoft, there may be few friends who really know how to use them. Well, if you still don't know
Let me tell you.
First, please make a small experiment (please save the results of the program you are running in advance, otherwise ...):
Click Start-Program-MS-dos to enter the DOS window, and then type
"Rundll32.exe user.exe, restartwindows", Press enter, then you will see that the machine has been restarted! How is it interesting?
Of course, the function of rundll is not just to restart your machine. In fact, rundll, as its name implies, also executes DLL. Its function is to call Windows dynamic link library in the form of command columns,
The difference between rundll32.exeand rundll.exe is that the former is a 32-bit link database, and the latter is a 16-bit link database. Their command format is:
Rundll. EXE ,,
Note the following three points: 1. the DLL file name cannot contain spaces. For example, the file is
C: Program Files directory. You need to change this path to C: progra ~ 1; 2. the DLL file name and the DLL entry point must have fewer commas. Otherwise, the program will fail and no information will be provided! 3. This is the most important point: rundll cannot be used to call a DLL containing return value parameters, for example, GetUserName () in WIN32API (),
Gettextface. In Visual Basic, a shell is provided to execute an external program. The format is:
Shell "command column"
If rundll32.exe is ready to use shell commands, it will make your VB program have effects that are hard to achieve or even unable to be implemented using other methods: restart is still used as an example. The traditional method requires you to create a module in the VB project, then write the winapi declaration before calling in the program. Now, you only need one sentence:
Shell restart rundll32.exe user.exe, restartwindows "is done! Is it convenient?
More?
In contrast, rundll32.exe has unique advantages in calling various windows control panels and System Options. Next, I will list the rundll commands I have collected over the Internet as follows (useful, saving you a lot of time calling Windows APIs !!), For reference in programming:
Command column: rundll32.exe shell32.dll, control_rundll
Function: Display Control Panel
Command column: rundll32.exe shell32.dll, control_rundll access. CPL, 1
Function: displays the "control panel-Auxiliary options-keyboard" option window.
Command column: rundll32.exe shell32.dll, control_rundll access. CPL, 2
Function: displays the "control panel-Auxiliary options-sound" option window.
Command column: rundll32.exe shell32.dll, control_rundll access. CPL, 3
Function: displays the "control panel-Auxiliary options-display" option window.
Command column: rundll32.exe shell32.dll, control_rundll access. CPL, 4
Function: displays the control panel-secondary option-mouse option window.
Command column: rundll32.exe shell32.dll, control_rundll access. CPL, 5
Function: displays the "control panel-Auxiliary options-traditional" option window.
Command column: rundll32.exe shell32.dll, control_rundll sysdm. Cpl @ 1
Function: run the "control panel-add new hardware" Wizard.
Command column: rundll32.exe shell32.dll, shhelpshortcuts_rundll addprinter
Function: run the control panel-add new printer wizard.
Command column: rundll32.exe shell32.dll, control_rundll appwiz. CPL, 1
Function: the "control panel-Add/delete programs-install/uninstall" panel is displayed.
Command column: rundll32.exe shell32.dll, control_rundll appwiz. CPL, 2
Function: the "control panel-Add/delete programs-install Windows" panel is displayed.
Command column: rundll32.exe shell32.dll, control_rundll appwiz. CPL, 3
Function: the "control panel-Add/delete programs-boot disk" panel is displayed.
Command column: rundll32.exe syncui. dll, briefcase_create
Function: Create a new "My Briefcase" on the desktop ".
Command column: rundll32.exe diskcopy. dll, diskcopyrundll
Function: displays the copy disk Window.
Command column: rundll32.exe apwiz. CPL, newlinkhere % 1
Function: the "Create shortcut" dialog box is displayed. The location of the created shortcut is determined by the % 1 parameter.
Command column: rundll32.exe shell32.dll, control_rundll TimeDate. CPL, 0
Function: displays the "* Period and time" option window.
Command column: rundll32.exe shell32.dll, control_rundll TimeDate. CPL, 1
Function: displays the "Time Zone" option window.
Command column: rundll32.exe rnaui. dll, rnadial [name of a dial-up connection]
Function: displays the dialing window for a dial-up connection. If a dial-up connection has been established, the current connection status window is displayed.
Command column: rundll32.exe rnaui. dll, rnawizard
Function: displays the window of the new dial-up connection wizard.
Command column: rundll32.exe shell32.dll, control_rundll desk. CPL, 0
Function: displays the "Display Properties-background" option window.
Command column: rundll32.exe shell32.dll, control_rundll desk. CPL, 1
Function: displays the "Display Properties-Screen Saver" option window.
Command column: rundll32.exe shell32.dll, control_rundll desk. CPL, 2
Function: displays the display properties-appearance option window.
Command column: rundll32.exe shell32.dll, control_rundll desk. CPL, 3
Function: displays the "show properties-properties" option window.
Command column: rundll32.exe shell32.dll, shhelpshortcuts_rundll fontsfolder
Function: display the "font" folder of windows.
Command column: rundll32.exe shell32.dll, control_rundll main. Cpl @ 3
Function: displays the "font" folder of windows.
Command column: rundll32.exe shell32.dll, shformatdrive
Function: displays the formatting dialog box.
Command column: rundll32.exe shell32.dll, control_rundll joy. CPL, 0
Function: displays the "control panel-Game Controller-General" option window.
Command column: rundll32.exe shell32.dll, control_rundll joy. CPL, 1
Function: displays the "control panel-game controller-advanced" option window.
Command column: rundll32.exe mshtml. dll, printhtml (HTML document)
Function: Print HTML documents.
Command column: rundll32.exe shell32.dll, control_rundll ml1_32.cpl
Function: displays the Microsoft Exchange General options window.
Command column: rundll32.exe shell32.dll, control_rundll main. Cpl @ 0
Function: displays the "control panel-mouse" option.
Command column: rundll32.exe shell32.dll, control_rundll main. Cpl @ 1
Function: displays the "control panel-keyboard properties-speed" option window.
Command column: rundll32.exe shell32.dll, control_rundll main. Cpl @ 1, 1
Function: displays the "control panel-keyboard properties-language" option window.
Command column: rundll32.exe shell32.dll, control_rundll main. Cpl @ 2
Function: displays the windows "Printer" folder.
Command column: rundll32.exe shell32.dll, control_rundll main. Cpl @ 3
Function: displays the windows "font" folder.
Command column: rundll32.exe shell32.dll, control_rundll main. Cpl @ 4
Function: displays the "control panel-Input Method properties-Input Method" option window.
Command column: rundll32.exe shell32.dll, control_rundll MODEM. CPL, add
Function: run the Add new modem wizard.
Command column: rundll32.exe shell32.dll, control_rundll mmsys. CPL, 0
Function: displays the "control panel-multimedia properties-Audio" property page.
Command column: rundll32.exe shell32.dll, control_rundll mmsys. CPL, 1
Function: displays the "control panel-multimedia properties-video" property page.
Command column: rundll32.exe shell32.dll, control_rundll mmsys. CPL, 2
Function: displays the "control panel-multimedia properties-Midi" property page.
Command column: rundll32.exe shell32.dll, control_rundll mmsys. CPL, 3
Function: displays the "control panel-multimedia properties-CD music" property page.
Command column: rundll32.exe shell32.dll, control_rundll mmsys. CPL, 4
Function: displays the "control panel-multimedia properties-devices" property page.
Command column: rundll32.exe shell32.dll, control_rundll mmsys. Cpl @ 1
Function: displays the control panel-sound option window.
Command column: rundll32.exe shell32.dll, control_rundll netcpl. CPL
Function: displays the control panel-Network option window.
Command column: rundll32.exe shell32.dll, control_rundll odbccp32.cpl
Function: displays the odbc32 data management option window.
Command column: rundll32.exe shell32.dll, openas_rundll {drive: path ilename}

Function: displays the open mode dialog box for the specified file (drive: path ilename.
Command column: rundll32.exe shell32.dll, control_rundll password. CPL
Function: the "control panel-Password" option window is displayed.
Command column: rundll32.exe shell32.dll, control_rundll powercfg. CPL
Function: displays the "control panel-Power Management Properties" option window.
Command column: rundll32.exe shell32.dll, shhelpshortcuts_rundll
Printersfolder
Function: displays the windows "Printer" folder. (Same as rundll32.exe shell32.dll, control_rundll
Main. Cpl @ 2)
Command column: rundll32.exe shell32.dll, control_rundll intl. CPL, 0
Function: the "control panel-region settings properties-region Settings" option window is displayed.
Command column: rundll32.exe shell32.dll, control_rundll intl. CPL, 1
Function: displays the "control panel-region settings properties-numbers" option window.
Command column: rundll32.exe shell32.dll, control_rundll intl. CPL, 2
Function: the "control panel-region settings properties-currency" option window is displayed.
Command column: rundll32.exe shell32.dll, control_rundll intl. CPL, 3
Function: displays the "control panel-region settings property-time" option window.
Command column: rundll32.exe shell32.dll, control_rundll intl. CPL, 4
Function: the "control panel-region settings properties-* Period" option window is displayed.
Command column: rundll32.exe desk. CPL, installscreensaver [Screen saver file name]
Function: sets the specified screen saver file to Windows and displays the screen saver Properties window.
Command column: rundll32.exe shell32.dll, control_rundll sysdm. CPL, 0
Function: displays the "control panel-system properties-traditional" attribute window.
Command column: rundll32.exe shell32.dll, control_rundll sysdm. CPL, 1
Function: displays the "control panel-system properties-Device Manager" Properties window.
Command column: rundll32.exe shell32.dll, control_rundll sysdm. CPL, 2
Function: displays the "control panel-system properties-hardware configuration file" attribute window.
Command column: rundll32.exe shell32.dll, control_rundll sysdm. CPL, 3
Function: displays the "control panel-system properties-performance" attribute window.
Command column: rundll32.exe user.exe, restartwindows
Function: forcibly shut down all programs and restart the machine.
Command column: rundll32.exe user.exe, exitwindows
Function: forcibly shut down all programs and shut down them.
Command column: rundll32.exe shell32.dll, control_rundll telephon. CPL
Function: displays the "dial property" option window.
Command column: rundll32.exe shell32.dll, control_rundll themes. CPL
Function: displays the desktop theme option panel.
Of course, not only Visual Basic, but other programming languages such as Delphi. VisualC ++ can also access
Call External commands to use these functions of rundll.
. The flexible use of rundll will make your program design easier and get twice the result with half the effort!
The above content is taken from programming technology.

The difference between rundll32.exeand rundll.exe is that the former is a 32-bit link database, and the latter is a 16-bit link database.

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