fix: more fp and duplicate id

rules/windows/builtin/appxdeployment_server/appxdeployment_server_uncommon_package_locations.yml

@@ -1,5 +1,5 @@
 title: Uncommon AppX Package Locations
-id: 5cdeaf3d-1489-477c-95ab-c318559fc051
+id: c977cb50-3dff-4a9f-b873-9290f56132f1
 status: experimental
 description: Detects an appx package added the pipeline of the "to be processed" packages which is located in uncommon locations
 references:
@@ -25,10 +25,11 @@ detection:
             - 'C:\Windows\PrintDialog\'
             - 'C:\Windows\ImmersiveControlPanel\'
             - 'x-windowsupdate://'
-            - 'file:///C:/Program%20Files%20(x86)/'
-            - 'file:///C:/Program%20Files%20/'
+            - 'file:///C:/Program%20Files' # Also covers 'file:///C:/Program%20Files%20(x86)/'
     filter_specific:
-        Path|contains: 'https://statics.teams.cdn.office.net/'
+        Path|contains:
+            - 'https://statics.teams.cdn.office.net/'
+            - 'microsoft.com' # Example: https://go.microsoft.com/fwlink/?linkid=2160968
     condition: selection and not 1 of filter_*
 falsepositives:
     - Unknown

rules/windows/registry/registry_set/registry_set_powershell_execution_policy.yml

@@ -32,7 +32,9 @@ detection:
             - 'RemoteSigned'
             - 'Unrestricted'
     filter_svchost:
-        Image: 'C:\Windows\system32\svchost.exe'
+        Image|startswith:
+            - 'C:\Windows\System32\'
+            - 'C:\Windows\SysWOW64\'
     condition: selection and not 1 of filter_*
 falsepositives:
     - Unknown