👉 The "8902-fingerprints-powershell-filter.conf" line is an example of a filter in PowerShell that allows you to filter system files based on their type, permissions, and timestamps.
Here's a brief explanation of what each part means:
1.
Filter Type
:
-
Type
: Specifies the type of file or folder being filtered (e.g., "system", "filesystem").
-
Value
: The specific type of file to filter. For example, `file` for files and directories.
-
IsMatch
: A Boolean flag indicating whether a match should occur within the specified pattern.
2.
Pattern
:
-
Type
: Identifies the regular expression used in the filter (e.g., ".
\.dll", "
\\.bat").
-
Value
: The regular expression to search for, with wildcards (
) or backslashes (\) allowed.
-
RegexOptions
: Additional options that affect how the pattern is processed.
3.
Match
:
-
Type
: Specifies the criteria used to match against the value of the "IsMatch" filter parameter.
-
Value
: The actual file/folder object to be matched (or null if no match is desired).
-
Option Value
: An optional string that specifies additional options for the matching process.
4.
DateTime
:
-
Type
: Indicates the format in which timestamps are displayed, such as "dd/MM/yyyy HH:mm:ss".
-
Value
: The timestamp to use when determining if a file/folder meets the filter criteria.
-
Format
: The date and time format (e.g., "yyyyMMddHHmmss").
5.
Filesystem
:
-
Type
: Specifies whether or not to apply the filter on files and directories, depending on the `IsMatch` value.
The `filtertype`, `pattern`, and `match` parameters are typically used in combination with the `Filter` property of an object (such as a script) to enable filtering based on specific criteria.
8902-fingerprints-powershell-filter.conf