[Razοr]

Hey guys,
today i show you how to make an Anti-Anubis function easy.
I never tried this before and am coding it live while writing this tut.
I will use it for RazorCrypt if it works, i think :P


I will explain it with AutoIT code as this is easy to understand.

So at first we need to find out a few information about their PCs.
I made a little AutoIT script for this.

Code

MsgBox(0,"","@OSArch = "&@OSArch& "@OSBuild = "&@OSBuild& "@OSLang = "& @OSLang& "@OSServicePack = "& @OSServicePack& "@OSType = "& @OSType& "@OSVersion = "& @OSVersion& "@Computername = "& @ComputerName& "@UserName = "& @UserName)

This was the result:
[img]http://anubis.iseclab.org/?action=result_img&task_id=1a324c52d485a9174b9e60acd3ea64473&image=1.png[/img]

So we have the following information:
They use Windows XP SP 3
The username is Administrator
and the PC name is: pc + a number between 1 and 10

So let's start with a func we name "_couldbeanubis"

Code

Func _couldbeanubis()
    If StringInStr(@OSVersion,"XP") And StringInStr(@UserName,"Admin") And StringInStr(@ComputerName,"pc") And StringInStr(@OSServicePack,"3") Then
        return True
    Else
        Return False
    EndIf
EndFunc

So let's run it on anubis to see if it returns "True".
I will use a MessageBox for this again.

So here is the result:
[img]http://anubis.iseclab.org/?action=result_img&task_id=183a7ecabe1b970f4094a4795ae8cee8d&image=1.png[/img]

ok so now this doesn't garantee that this actually IS an anubis comp.
So let's get a few more details. I guess starting with getting all running processes should help.
So my friend AutoIT you need to help me again.
So let's use this simple piece of code:

Code

#include <array.au3>
$list = ProcessList()
_ArrayDisplay($list)

I will run this now twice to see if there are similar processes that aren't usual on WINXP pc's.
So here are the results.:
[img]http://anubis.iseclab.org/?action=result_img&task_id=180f95f925000b9f48191b868539a713f&image=1.png[/img][img]http://anubis.iseclab.org/?action=result_img&task_id=15564e4dd949fc2749da265efe5ed0021&image=1.png[/img]
We will target Row 18-21 as this processes are in the same order on every anubis scan!
So, this code should finally find out if we are on one of Anubis comps:

Code

$list = ProcessList()
Func _isanubis()
If _couldbeanubis() = True Then
    If $list[18][0] = "msmsgs.exe" And $list[19][0] = "reader_sl.exe" And $list[20][0] = "alg.exe" And $list[21][0] = "wscntfy.exe" Then
        return True
    Else
        Return False
    EndIf

Else
    return False
EndIf

EndFunc


Func _couldbeanubis()
    If StringInStr(@OSVersion,"XP") And StringInStr(@UserName,"Admin") And StringInStr(@ComputerName,"pc") And StringInStr(@OSServicePack,"3") Then
        return True
    Else
        Return False
    EndIf
EndFunc

Now let's test it! I made an AutoIT executable for this again:

Code

$list = ProcessList()
If _isanubis() = True Then
    MsgBox(0, "", "Sorry, but Anubis Scans can't help you this time")
    Exit
EndIf

MsgBox(0,"","test")


Func _isanubis()
If _couldbeanubis() = True Then
    If $list[18][0] = "msmsgs.exe" And $list[19][0] = "reader_sl.exe" And $list[20][0] = "alg.exe" And $list[21][0] = "wscntfy.exe" Then
        return True
    Else
        Return False
    EndIf

Else
    return False
EndIf

EndFunc


Func _couldbeanubis()
    If StringInStr(@OSVersion,"XP") And StringInStr(@UserName,"Admin") And StringInStr(@ComputerName,"pc") And StringInStr(@OSServicePack,"3") Then
        return True
    Else
        Return False
    EndIf
EndFunc

So this was the result:
[img]http://anubis.iseclab.org/?action=result_img&task_id=163e8fd95f278e2e405abb7a610218168&image=1.png[/img]

So we successfully made an easy anti-anubis function in autoit (:
You can do it just like that in nearly every language.
I know it is possible to make more checks to make a lower chance of a "false positive" but i was just about making an easy one (:

I hope you did enjoy this tutorial,
if you liked it, don't forget to say thanks (:

Warm Regards, Razor

[CryptoMatic]

very usefull :) I like it
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[Razοr]

very usefull :) I like it
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Thanks for the feedback.
Glad you like it 🤝