The same applies to Office and Office licenses that are linked to your Microsoft Account. Office and later include a vbs-script which will reveal the last 5 characters of your Product Key. Office offers a scripted method to lookup your Product Key. Product Keys for Click-to-Run based installations of Office can only be modified via the command line.
Here, locate your Office application and press Modify or Change. VBS script as mentioned before. As in Example 2, the code in this example allows an attacker to execute arbitrary commands with the elevated privilege of the application. Because the program does not validate the value read from the environment, by controlling the environment variable, the attacker can fool the application into running malicious code. The attacker is using the environment variable to control the command that the program invokes, so the effect of the environment is explicit in this example.
We will now turn our attention to what can happen when the attacker changes the way the command is interpreted. The code below is from a web-based CGI utility that allows users to change their passwords. Note that since the program updates password records, it has been installed setuid root.
Unlike the previous examples, the command in this example is hardcoded, so an attacker cannot control the argument passed to system. The environment plays a powerful role in the execution of system commands within programs. Functions like system and exec use the environment of the program that calls them, and therefore attackers have a potential opportunity to influence the behavior of these calls. This is not true. WorkingSet is one of many properties of process objects.
To see all of the properties, type Get-Process Get-Member. By default, the values of all amount properties are in bytes, even though the default display lists them in kilobytes and megabytes. These commands list the processes on the computer in groups based on their priority class. This example retrieves processes from the local computer and a remote computer S1. The retrieved processes are piped to the Format-Table command that adds the MachineName property to the standard Get-Process output display.
This command uses the FileVersionInfo parameter to get the version information for the pwsh. To run this command with processes that you do not own on Windows Vista and later versions of Windows, you must open PowerShell with the Run as administrator option. This command uses the Module parameter to get the modules that have been loaded by the process. This command gets the modules for the processes that have names that begin with SQL.
To run this command on Windows Vista and later versions of Windows with processes that you do not own, you must start PowerShell with the Run as administrator option. This command shows how to find the owner of a process. You can use this method to distinguish the host process from other PowerShell processes that you might want to stop or close.
This command gets all the processes that have a main window title, and it displays them in a table with the process ID and the process name. The mainWindowTitle property is just one of many useful properties of the Process object that Get-Process returns.
Indicates that this cmdlet gets the file version information for the program that runs in the process. On Windows Vista and later versions of Windows, you must open PowerShell with the Run as administrator option to use this parameter on processes that you do not own.
To get file version information for a process on a remote computer, use the Invoke-Command cmdlet. Using this parameter is equivalent to getting the MainModule. FileVersionInfo property of each process object. FileVersionInfo , not a process object. So, you cannot pipe the output of the command to a cmdlet that expects a process object, such as Stop-Process.
To specify multiple IDs, use commas to separate the IDs. Indicates that the UserName value of the Process object is returned with results of the command.
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