SharpExclusionFinder: finds Windows Defender folder exclusions
SharpExclusionFinder
This C# program finds Windows Defender folder exclusions using Windows Defender through its command-line tool (MpCmdRun.exe). The program processes directories recursively, with configurable depth and thread usage, and outputs information about exclusions and scan progress.
The program allows you to:
- Scan for folder exclusions up to a specified depth, without relying on event logs or admin permissions.
- Use multi-threading to speed the scan process.
- Log errors and exclusion messages to a specified output file.
How It Works
A blog explaining the technique utilized can be viewed here.
Use
Options
--max-threads N: Set the maximum number of threads to use for scanning. Default is 3.--depth N: Specify the maximum directory depth to scan. Depth 1 means only immediate subdirectories.--output <filePath>: Specify a file path to log exclusions and errors.-h,--help: Display help and usage information.
Example
program.exe “C:\MyDirectory” –max-threads 5 –depth 3 –output scan_log.txt
This will scan C:\MyDirectory up to a depth of 3 subdirectories, using 5 threads, and log any exclusions or errors to scan_log.txt.
