Updated O365-Disable-AntiPhishRule test (#1611)

* updated O365-Disable-AntiPhishRule test

* updated as per review comments

Co-authored-by: Araveti Esanya Reddy <esanya.araveti@kudelskisecurity.com>
Co-authored-by: Carrie Roberts <clr2of8@gmail.com>

atomics/T1562.001/T1562.001.yaml

@@ -484,3 +484,45 @@ atomic_tests:
       Remove-MpPreference -ExclusionProcess  $excludedProcess
     name: powershell
     elevation_required: true
+- name: office-365-Disable-AntiPhishRule
+  description: |
+    Using the Disable-AntiPhishRule cmdlet to disable antiphish rules in your office-365 organization.
+  supported_platforms:
+  - office-365
+  input_arguments:
+    username:
+      description: office-365 username
+      type: String
+      default: 
+    password:
+      description: office-365 password
+      type: String
+      default:
+  dependency_executor_name: powershell
+  dependencies:
+  - description: |
+      ExchangeOnlineManagement PowerShell module must be installed
+    prereq_command: |
+      $RequiredModule = Get-Module -Name ExchangeOnlineManagement -ListAvailable
+      if (-not $RequiredModule) {exit 1}
+      if (-not $RequiredModule.ExportedCommands['Connect-ExchangeOnline']) {exit 1} else {exit 0}
+    get_prereq_command: |
+      Install-Module -Name ExchangeOnlineManagement
+      Import-Module ExchangeOnlineManagement
+  executor:
+    command: |
+      $secure_pwd = "#{password}" | ConvertTo-SecureString -AsPlainText -Force
+      $creds = New-Object System.Management.Automation.PSCredential -ArgumentList "#{username}", $secure_pwd
+      Connect-ExchangeOnline -Credential $creds
+      $test = Get-AntiPhishRule
+      Disable-AntiPhishRule -Identity $test.Name -Confirm:$false
+      Get-AntiPhishRule
+    cleanup_command: |
+      $secure_pwd = "#{password}" | ConvertTo-SecureString -AsPlainText -Force
+      $creds = New-Object System.Management.Automation.PSCredential -ArgumentList "#{username}", $secure_pwd
+      Connect-ExchangeOnline -Credential $creds
+      $test = Get-AntiPhishRule
+      Enable-AntiPhishRule -Identity $test.Name -Confirm:$false
+      Get-AntiPhishRule
+    name: powershell
+    elevation_required: false