Use IsOSBinary check

MAS/All-In-One-Version-KL/MAS_AIO.cmd

@@ -313,7 +313,7 @@ goto dk_done
 cls
 color 07
 title  Microsoft %blank%Activation %blank%Scripts %masver%
-if not defined terminal mode 76, 32
+if not defined terminal mode 76, 33
 
 echo:
 echo:
@@ -332,6 +332,8 @@ echo:
 echo:             [5] Check Activation Status
 echo:             [6] Change Windows Edition
 echo:             [7] Change Office Edition
+echo:             __________________________________________________      
+echo:
 echo:             [8] Troubleshoot
 echo:             [9] Extras
 echo:             [H] Help
@@ -3691,8 +3693,19 @@ if not exist "!_work!\clipup.exe" (
 echo clipup.exe doesn't exist in Server Cor/Acor [No GUI] versions.
 echo The file is required for KMS38 activation.
 echo Check the below page for instructions on how to activate it.
-set fixes=%fixes% %mas%kms38
-echo %mas%kms38
+call :dk_color2 %Blue% "Help - " %_Yellow% " %mas%kms38"
+goto dk_done
+)
+)
+
+:: Check file signature
+
+if defined a_cor (
+%psc% "if (-not (Get-AuthenticodeSignature -FilePath '!_work!\clipup.exe').IsOSBinary) {Exit 3}" %nul%
+if !errorlevel!==3 (
+%eline%
+echo Valid digital signature not found in clipup.exe file.
+call :dk_color2 %Blue% "Help - " %_Yellow% " %mas%troubleshoot"
 goto dk_done
 )
 )

MAS/Separate-Files-Version/Activators/KMS38_Activation.cmd

@@ -444,8 +444,19 @@ if not exist "!_work!\clipup.exe" (
 echo clipup.exe doesn't exist in Server Cor/Acor [No GUI] versions.
 echo The file is required for KMS38 activation.
 echo Check the below page for instructions on how to activate it.
-set fixes=%fixes% %mas%kms38
-echo %mas%kms38
+call :dk_color2 %Blue% "Help - " %_Yellow% " %mas%kms38"
+goto dk_done
+)
+)
+
+:: Check file signature
+
+if defined a_cor (
+%psc% "if (-not (Get-AuthenticodeSignature -FilePath '!_work!\clipup.exe').IsOSBinary) {Exit 3}" %nul%
+if !errorlevel!==3 (
+%eline%
+echo Valid digital signature not found in clipup.exe file.
+call :dk_color2 %Blue% "Help - " %_Yellow% " %mas%troubleshoot"
 goto dk_done
 )
 )