Ryuk (#1376)

* adjust for usability

* change executor

* add input arg

Co-authored-by: Michael Haag <5632822+MHaggis@users.noreply.github.com>

atomics/T1222.001/T1222.001.yaml

@@ -118,11 +118,21 @@ atomic_tests:
       del #{file_or_folder}\T1222.001_attrib*.txt
       rmdir #{file_or_folder}
     name: command_prompt
-- name: 'Grant Full Access to Entire C:\ Drive for Everyone - Ryuk Ransomware Style'
+- name: 'Grant Full Access to folder for Everyone - Ryuk Ransomware Style'
   auto_generated_guid: ac7e6118-473d-41ec-9ac0-ef4f1d1ed2f6
-  description: Invokes the command line used by Ryuk Ransomware to grant full access to the entire C:\ drive for Everyone.
+  description: |
+    Invokes the command line similar to that used by Ryuk Ransomware to grant full access to the entire C:\ drive for Everyone.
+    **icacls "C:\*" /grant Everyone:F /T /C /Q**
+    However, for this atomic we set the permission on C:\Users\Public so it completes faster and doesn't irreversibly affect the host.
+    You can set your own path variable to "C:\*" if you prefer.
   supported_platforms:
   - windows
+  input_arguments:
+    path:
+      description: Path of folder to recursively set permissions on
+      type: path
+      default: 'C:\Users\Public\*'
   executor:
-    command: icacls "C:\*" /grant Everyone:F /T /C /Q
-    name: powershell
+    command: icacls "#{path}" /grant Everyone:F /T /C /Q
+    name: command_prompt
+    elevation_required: true