Use AutoItX as COM ROT object, without regsvr32 registration

[ptrex]

@argumentum

Try this one :

But change the path of the Manifest location in the script

If it works I will adjust to initial post with the correct settings and setup definitions

ps : Script removed see updated version here 

https://www.autoitscript.com/forum/topic/204813-use-autoitx-as-com-rot-object-without-regsvr32-registration/?do=findComment&comment=1472602

Edited January 11, 2021 by ptrex

[argumentum]

2 hours ago, ptrex said:

If it works I will adjust to initial post with the correct settings and setup definitions

..same error

[argumentum]

2 hours ago, ptrex said:

So it runs if you use regsvr32 dynwrap.dll

RegSvr32
---------------------------
The module "dynwrap.dll" was loaded but the call to DllRegisterServer failed with error code 0x80004005.
For more information about this problem, search online using the error code as a search term.

 

[ptrex]

I am sure are doing something wrong,

Keep in mind that this is a 32bit com ONLY object.

So you just can't just run regsvr32. You need to run it from the SysWOW64 folder.

The same for running the Vbsript.

 

Final files and instructions for testing are updated here ;

https://www.autoitscript.com/forum/topic/204813-use-autoitx-as-com-rot-object-without-regsvr32-registration/?do=findComment&comment=1472602

 

Edited January 11, 2021 by ptrex

[ptrex]

This is the Regfree version in AutoIt. 

Calling Win API's from the COM object using AutoIt

This is of course 1 bridge too far because we can call Win API from within AutoIt natively...

expandcollapse popup

#AutoIt3Wrapper_UseX64=N

; Initialize COM error handler
$oMyError = ObjEvent("AutoIt.Error","MyErrFunc")

Local $oActCtx = ObjCreate("Microsoft.Windows.ActCtx")
$oActCtx.manifest = @ScriptDir & "\dynwrap.sxs.manifest"

ConsoleWrite(@ScriptDir &  "\dynwrap.dll" & @CRLF)

$UserWrap = $oActCtx.CreateObject("DynamicWrapper")

; Call MessageBoxA(), first register the API function
$UserWrap.Register ("USER32.DLL", "MessageBoxA", "I=HsSu", "f=s", "R=l")
; now call the function

Local $oVBS = ObjCreate("ScriptControl")
$oVBS.language = "VBScript"
Global Const $Nothing = $oVBS.eval("Null")
$oVBS = $Nothing

$UserWrap.MessageBoxA ($oVBS, "MessageBox (ANSI)", "From DynaWrap Object", 3)


Func MyErrFunc()
  $HexNumber=hex($oMyError.number,8)
  Msgbox(0,"COM Test","We intercepted a COM Error !"       & @CRLF  & @CRLF & _
             "err.description is: "    & @TAB & $oMyError.description    & @CRLF & _
             "err.windescription:"     & @TAB & $oMyError.windescription & @CRLF & _
             "err.number is: "         & @TAB & $HexNumber              & @CRLF & _
             "err.lastdllerror is: "   & @TAB & $oMyError.lastdllerror   & @CRLF & _
             "err.scriptline is: "     & @TAB & $oMyError.scriptline     & @CRLF & _
             "err.source is: "         & @TAB & $oMyError.source         & @CRLF & _
             "err.helpfile is: "       & @TAB & $oMyError.helpfile       & @CRLF & _
             "err.helpcontext is: "    & @TAB & $oMyError.helpcontext _
            )
  SetError(1)   ; to check for after this function returns
Endfunc

Keep this only for test and demonstration purposes. 😉

 

 

Edited January 11, 2021 by ptrex

[ptrex]

Updated post :

https://www.autoitscript.com/forum/topic/204813-use-autoitx-as-com-rot-object-without-regsvr32-registration/?do=findComment&comment=1472602

Waiting for test results.

 

[argumentum]

54 minutes ago, ptrex said:

Waiting for test results.

threadingModel="Apartment"  progid="DynamicWrapper"/> was missing from the manifest file. It now works.  

[ptrex]

Thanks for the confirmation !

Good to hear all is working.

This means as of now everyone can start doing DLLCall's from VBScripts in a Portable way ! 😄

 

[mLipok]

2 hours ago, ptrex said:

This means as of now everyone can start doing DLLCall's from VBScripts in a Portable way ! 😄

Please provide example.

[ptrex]

Example are here :

https://www.autoitscript.com/forum/topic/204813-use-autoitx-as-com-rot-object-without-regsvr32-registration/?do=findComment&comment=1472602

 

[ptrex]

If I find the time I  between I will post some more examples in the Vbscript section of the forum. 

And add some documentation to it, that I found on  the net.

[ptrex]

@Professor_Bernd  / @argumentum  

Here I posted some examples and documentation on how to use the DynaWrap object to do DLLCalls 

https://www.autoitscript.com/forum/topic/204903-dllcalls-using-vbscripts-possible/

 

Enjoy !

[jugador]

 

Thought one more try using "Microsoft.Windows.ActCtx" to check if this realy work.
Copy all the three file in C:\Temp folder as @ptrex mention 
- AutoItX3_x64.dll
- AutoItX3.sxs.manifest
- Test.vbs
but it not work giving @error: Library not registered

@ptrex does this really worked for you using AutoItX3_x64.dll ?
It's quite strange why you not got this Error: Library not registered on computer where Autoit never installed 

[ptrex]

@jugador 

Just tested this script and all runs fine on my PC windows 10

 

#AutoIt3Wrapper_UseX64=Y

; Error Monitoring
Global $oError = ObjEvent("AutoIt.Error", "_ErrFunc")
Func _ErrFunc()
  ConsoleWrite("! COM Error ! Number: 0x" & Hex($oError.number, 8) & " ScriptLine: " & $oError.scriptline & " - " & $oError.windescription & @CRLF)
  Exit
EndFunc    ;==>_ErrFunc

Local $oAutoIt = ObjCreate("Microsoft.Windows.ActCtx")
$oAutoIt.manifest = @ScriptDir&"\AutoItX3.sxs.manifest"

Local $obj = $oAutoIt.CreateObject("AutoItX3.Control")

MsgBox(0, "", "You are now running RegFree AutoItX3.Control Version : " & $obj.Version)

ConsoleWrite($obj.Version & @CRLF)

ConsoleWrite("Are you admin : " & $obj.IsAdmin & @CRLF)

$obj.ToolTip("This is a tooltip", 450, 200)
$obj.Sleep(3000)

$obj = ""
$oAutoIt = ""

 

[jugador]

@ptrex 
I try again on window7 with this modified manifest file where Autoit is not installed using vbscript.
It's still not working getting error: Library not registered 

Procedure:
1) Create C:\Temp folder
2) Copy all 3 file
 > AutoItX3.dll
 > AutoItX3.sxs.manifest
 > Test.vbs

AutoItX3.sxs.manifest

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
    <assemblyIdentity type="win32" name="AutoItX3.sxs" version="1.0.0.0" />
    <file name="AutoItX3.dll">
        <typelib tlbid="{F8937E53-D444-4E71-9275-35B64210CC3B}" resourceid="0" version="1.0" helpdir="" flags="HASDISKIMAGE" />    
        <comClass clsid="{1A671297-FA74-4422-80FA-6C5D8CE4DE04}" threadingModel="Apartment" tlbid="{F8937E53-D444-4E71-9275-35B64210CC3B}" progid="AutoItX3.Control" description="AutoItX3 Class" />        
    </file>
</assembly>

Test.vbs

ExampleA()
Function ExampleA()
    Dim o
    Set o = CreateObject("Microsoft.Windows.ActCtx")
    o.manifest = "C:\Temp\AutoItX3.sxs.manifest"

    Dim obj
    Set obj = o.CreateObject("AutoItX3.Control")
    Msgbox "You are now running AutoItX3.Control Version : " + obj.Version

    Set obj = Nothing
    Set o = Nothing
End Function

I will later compiled your au3 file and test on computer where Autoit not installed.
I think it will also not work.

[ptrex]

This is the one I just tested...

- Test AutoItX3_x64.au3

- Test AutoItX3_x64.vbs

Put it in any folder and test it.

 

 

RegFreeCOM_Au3X_Example.zip

[jugador]

@ptrex

same error: Library not registered

@ptrex  I think you will get same error if you run your above code on fresh installation.
where you haven't load Autoit before.

Edited December 18, 2023 by jugador

[ptrex]

Indeed you are correct it does not run on a machine that has no AutoIT installed.

According to me this has nothing to do with running regfree COM objects ... but rather how the AutoIT developers created the COM dependencies

 I give you this other example I tested succesfully.

The issue with COM objects is as well that you need take in account the bit factor !

I know that the dynwrap is a 32 bit COM object.

so if you would run the vbscript as is you would get this error.

While if you run it as a 32bit vbscript using cscript, all runs well

 

 

 

Dynwrap.zip

[jugador]

https://learn.microsoft.com/en-us/archive/blogs/junfeng/internal-manifest-vs-external-manifest
So that's the reason why "Microsoft.Windows.ActCtx" method not work with Autoit.dll on windows 7 

@ptrex look like you didn't do much research on "Microsoft.Windows.ActCtx" before posting .

Edited December 25, 2023 by jugador

[jugador]

One more thing to conclude on this subject.
Microsoft.Windows.ActCtx method not work for me.
but now I have both the code to work with internal and external manifest  

Edited December 27, 2023 by jugador