process where host.os.type == "windows" and event.type == "start" and
   (process.pe.original_file_name == "msdt.exe" or process.name : "msdt.exe") and
   (
    process.args : ("IT_RebrowseForFile=*", "ms-msdt:/id", "ms-msdt:-id", "*FromBase64*") or

    (process.args : "-af" and process.args : "/skip" and
     process.parent.name : ("explorer.exe", "cmd.exe", "powershell.exe", "cscript.exe", "wscript.exe", "mshta.exe", "rundll32.exe", "regsvr32.exe") and
     process.args : ("?:\\WINDOWS\\diagnostics\\index\\PCWDiagnostic.xml", "PCWDiagnostic.xml", "?:\\Users\\Public\\*", "?:\\Windows\\Temp\\*")) or

    (process.pe.original_file_name == "msdt.exe" and not process.name : "msdt.exe" and process.name != null) or

    (process.pe.original_file_name == "msdt.exe" and not process.executable : ("?:\\Windows\\system32\\msdt.exe", "?:\\Windows\\SysWOW64\\msdt.exe"))
    )