ktr2021v21.1

#TrayIcon
#RequireAdmin

$avp = "AVP21.1"

If @OSArch = "x64" Then
    $hklm = "HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node"
Else
    $hklm = "HKEY_LOCAL_MACHINE\SOFTWARE"
EndIf
RegRead($hklm & "\KasperskyLab", "")
If @error = 1 Then
    MsgBox(262160, "Kaspersky KAV/KIS/KTS 2021 Trial Reset v21.1", "Can't find the Kaspersky application on this system!")
    Exit
EndIf
RegRead("HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\" & $avp, "")
If @error = 1 Then
    MsgBox(262160, "Kaspersky KAV/KIS/KTS 2021 Trial Reset v21.1", "Unsupported version of Kaspersky!")
    Exit
EndIf
$productname = RegRead($hklm & "\KasperskyLab\" & $avp & "\Data\WSC", "LocalizedProductName")
If $productname = "Kaspersky Anti-Virus" Then
    $error = 0
ElseIf $productname = "Kaspersky Internet Security" Then
    $error = 0
ElseIf $productname = "Kaspersky Total Security" Then
    $error = 0
Else
    MsgBox(262160, "Kaspersky KAV/KIS/KTS 2021 Trial Reset v21.1", "Unsupported version of Kaspersky!")
    Exit
EndIf
$selfdefense = RegRead($hklm & "\KasperskyLab\" & $avp & "\settings", "EnableSelfProtection")
If $selfdefense = 1 OR ProcessExists("AVP.exe") Then
    MsgBox(262208, "Kaspersky KAV/KIS/KTS 2021 Trial Reset v21.1", "Trial reset procedure:" & @CRLF & "1. Disable Kaspersky Self-Defense." & @CRLF & "2. Close Kaspersky (from the tray)." & @CRLF & "3. Run Kaspersky Trial Reset again." & @CRLF & @CRLF & "Attention! After completing all the necessary steps, the computer will restart automatically!")
    $selfdefense = RegRead($hklm & "\KasperskyLab\" & $avp & "\settings", "EnableSelfProtection")
    If $selfdefense = 1 OR ProcessExists("AVP.exe") Then Exit
EndIf
RegDelete($hklm & "\KasperskyLab\LicStrg")
RegDelete($hklm & "\Microsoft\SystemCertificates\SPC")
RegDelete($hklm & "\KasperskyLab\" & $avp & "\Data\LicCache")
RegDelete($hklm & "\KasperskyLab\" & $avp & "\Data\LicensingActivationErrorStorageLogic")
RegDelete($hklm & "\KasperskyLab\" & $avp & "\Data\UPAO")
RegWrite($hklm & "\KasperskyLab\" & $avp & "\Data\UPAO", "UpaoState", "REG_DWORD", 1)
RegWrite($hklm & "\KasperskyLab\" & $avp & "\settings", "EnableSelfProtection", "REG_DWORD", 1)
RegWrite($hklm & "\KasperskyLab\" & $avp & "\settings", "Ins_InitMode", "REG_DWORD", 1)
RegWrite($hklm & "\KasperskyLab\" & $avp & "\environment", "ShowActivateTrialOption", "REG_DWORD", 1)
FileDelete(@AppDataCommonDir & "\Kaspersky Lab\" & $avp & "\Data\cat_engine*")
FileDelete(@AppDataCommonDir & "\Kaspersky Lab\" & $avp & "\Data\certdb_v2.*.idx")
If $productname = "Kaspersky Anti-Virus" Then
    FileInstall("bin", @AppDataCommonDir & "\Kaspersky Lab\" & $avp & "\Data\stor_AVP.bin", 1)
    FileInstall("bin", @AppDataCommonDir & "\Kaspersky Lab\" & $avp & "\Data\stor_kav.bin", 1)
ElseIf $productname = "Kaspersky Internet Security" Then
    FileInstall("bin", @AppDataCommonDir & "\Kaspersky Lab\" & $avp & "\Data\stor_AVP.bin", 1)
    FileInstall("bin", @AppDataCommonDir & "\Kaspersky Lab\" & $avp & "\Data\stor_kis.bin", 1)
ElseIf $productname = "Kaspersky Total Security" Then
    FileInstall("bin", @AppDataCommonDir & "\Kaspersky Lab\" & $avp & "\Data\stor_AVP.bin", 1)
    FileInstall("bin", @AppDataCommonDir & "\Kaspersky Lab\" & $avp & "\Data\stor_pure.bin", 1)
EndIf
MsgBox(262160, "Kaspersky KAV/KIS/KTS 2021 Trial Reset v21.1", "The computer will restart now!")
Shutdown(6)
Exit