DllCallAddress c++ function from autoit source

[SeeTheCheckTeck]

Hello guys, I would really like to know how the DllCallAddress function is in the autoit source code, or atleast what windows Api are being used by that, so I'll be able to recreate a custom version.

I've the visual c++ project of autoit v3 but actually there isn't this function since it wasn't been implemented when the source code was released.

Also if you don't really know, you may help me to guess.

Thank you.

 

[Jefrey]

AutoIt3 source code was never fully released. When it used to be released, it didn't bring all AutoIt features since it was meant just to allow users to implement new features on the language, and not be able to create a derivative project. Therefore the following things' source codes were never released and can't be found anywhere:

• GUI*
• DllCall*
• ControlListView
• InetGet

[Jos]

16 minutes ago, Jefrey said:

When it used to be released, it didn't bring all AutoIt features since it was meant just to allow users to implement new features on the language

It was open source for a short period until somebody felt the urge to copy and run with it for no reason. That version is still available. Everything developed after that point in time is never made public and only accessible by a few devs.

Jos

 

Edited November 11, 2017 by Jos

[Jos]

34 minutes ago, SeeTheCheckTeck said:

I would really like to know how the DllCallAddress function is in the autoit source code,

it is around 200 lines of code so not a simple answer to give..... sorry.

Jsos

[Danyfirex]

Hello.

You need to do something like this.

1. make your template for the call something like a prototype for your API declaration.  calladdress(":stdcall:return","functionpointer","typeparameter",1)
2. Parse your Input string parameter,types,values.
3. Create then dinamically.
4. Maybe use some Inline assembly to push your parameters and then call your function pointer.
5. Get the return value.

 

Saludos

 

 

[SeeTheCheckTeck]

8 hours ago, Danyfirex said:

Hello.

You need to do something like this.

1. make your template for the call something like a prototype for your API declaration.  calladdress(":stdcall:return","functionpointer","typeparameter",1)
2. Parse your Input string parameter,types,values.
3. Create then dinamically.
4. Maybe use some Inline assembly to push your parameters and then call your function pointer.
5. Get the return value.

 

Saludos

 

 

Thank you for your idea... actually I think there must be some inline assembly somewhere in the code because there is no "limit" for the numbers of parameter given at the DllCallAddress function!

Also I've wanted to say, to Jos and Jefrey, I know what you're talking about! If that's not possible to have the source code, I just would like to make my own function similar to it, so that's why I was asking to advices like the one given by Danyfirex!