Get hash of all files in a folder and export it to txt file using PowerShell. Run this command in PowerShell and remember to change the folder path.

During incident response process, it is important to quickly collect hash value of all files in a folder. Use PowerShell as administrator and use this command.

param ( $folders = @(“C:\path\folder_name”) ) $allFiles = foreach($folder in $folders) { Get-Childitem -path $folder -recurse | select FullName,Name,Length | foreach { hash = Get-FileHash -Algorithm MD5.FullName add-member -InputObject $ -NotePropertyName Hash -NotePropertyValue $hash.Hash add-member -InputObject $_ -NotePropertyName RelativePath -NotePropertyValue $_.FullName.Replace($folder, ‘’) -PassThru } } $allFiles | select -First 10 | ft RelativePath, Hash >> C:\path\folder_name\output_hash.txt