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Unpack Challenge (Agile.NET)


Fr4x
Go to solution Solved by ElektroKill,

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Language : C# .Net
Platform : Windows x32/x64
OS Version : All
Packer / Protector : Agile.Net v6.6

Description : 

Hi everyone, hope one of you friends can unpack the target and teach us how to unpack it

Screenshot :

image.png.b95c3293ef2e20ee7e285f2e13837f35.png.2924c16d2e719e95c69e64db3e644c00.png

Secured.rar

  • Like 1
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Your topic has not been approved. You did not follow the correct posting format and/or provided enough information regarding the challenge.

Quote

Language : (Assembler, C++, Java, .NET, Python, Borland, PureBasic, etc.)
Platform : (Windows, Linux, Android, MacOS, DOS, etc. + architecture eg. x32/x64)
OS Version : (All, Windows 7, Ubuntu 15.10, OS X v10.11, etc.)
Packer / Protector : (None, ASProtect 1.73, Confuser 1.9, Enigma 4.40, UPX 3.91, etc.)

Description :

Description of the challenge and any other related information, this must be presented clearly and legibly. Your challenge will not be approved if this is presented poorly.

Screenshot :

All challenges must include a screenshot.

The challenge must be attached directly to the topic and not linked to an external host.

You have 48 hours to correct your topic before it will be moved to the Trashcan.

For further details regarding the formatting of the topic please refer to the topic in the below link...

[This is an automated reply]

  • Like 2
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On 10/28/2019 at 5:34 PM, Teddy Rogers said:

Your topic has not been approved. You did not follow the correct posting format and/or provided enough information regarding the challenge.

You have 48 hours to correct your topic before it will be moved to the Trashcan.

For further details regarding the formatting of the topic please refer to the topic in the below link...

[This is an automated reply]

Edited

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  • 2 weeks later...
N0P/ribthegreat99

https://github.com/ribthegreat99OrN0P/Agile.NET-Deobfuscator

USE MY TOOL LAST AFTER YOU HAVE DONE THE FOLLOWING STEPS

Instructions:

1. Jit-dump the executable with JitDumper3/4 enable the checkbox (Dump MD).

2. Clean the (String And Flow) with SimpleAssemblyExplorer(SAE) checking the checkbox (Delegates} as well.

3. De4dot.

 

Files.rar

Edited by N0P/ribthegreat99
UPDATE
  • Like 3
  • Thanks 2
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7 hours ago, N0P/ribthegreat99 said:

I have unpacked most of the protections just need someone to complete the last part of it, the calls/delegates!!

Instructions:

1. Jit-dump the executable with JitDumper3/4 enable the checkbox (Dump MD).

2. Clean the (String And Flow) with SimpleAssemblyExplorer(SAE) checking the checkbox (Delegates} as well.

3. De4dot.

 

Files.rar 37.3 kB · 2 downloads

Could you provide a download for JitDumper ? I can’t find it any where

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  • 5 months later...
On 11/10/2019 at 1:24 PM, N0P/ribthegreat99 said:

I have unpacked most of the protections just need someone to complete the last part of it, the calls/delegates!!

Instructions:

1. Jit-dump the executable with JitDumper3/4 enable the checkbox (Dump MD).

2. Clean the (String And Flow) with SimpleAssemblyExplorer(SAE) checking the checkbox (Delegates} as well.

3. De4dot.

 

Files.rar 37.3 kB · 54 downloads

the calls/delegates is the problem. I also stuck at this place 

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  • 2 months later...
GameHackerPM
On 5/2/2020 at 9:47 PM, BlackHat said:

the calls/delegates is the problem. I also stuck at this place 

The same for me! Need help with that.. 

image.png

All Methods are shown like that, but can't really see what does the method do?!

@CodeExplorer Can you help with a tip?

@N0P/ribthegreat99 Did you get it yet? or still??

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N0P/ribthegreat99
8 hours ago, GameHackerPM said:

The same for me! Need help with that.. 

image.png

All Methods are shown like that, but can't really see what does the method do?!

@CodeExplorer Can you help with a tip?

@N0P/ribthegreat99 Did you get it yet? or still??

Hello can you pm me this file i want to check it out. By the way, i have made a tool to deob cflow, strings, and delegates of agile

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tool to decrypt strings & delegates will make public

                    switch (num)
                    {
                    case 0:
                    {
                        bool flag = !(this.\u00A0.Text == " ! C@tch Y0u ,B@bY");
                        num = Math.Abs(-8);
                        continue;
                    }

UnpackMe-noag.exe

 

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7 hours ago, N0P/ribthegreat99 said:

Hello can you pm me this file i want to check it out. By the way, i have made a tool to deob cflow, strings, and delegates of agile

can You share?

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GameHackerPM
8 hours ago, AzoresRCE said:

tool to decrypt strings & delegates will make public

                    switch (num)
                    {
                    case 0:
                    {
                        bool flag = !(this.\u00A0.Text == " ! C@tch Y0u ,B@bY");
                        num = Math.Abs(-8);
                        continue;
                    }

UnpackMe-noag.exe

 

Any ETA? :)

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  • 2 weeks later...
  • 2 months later...
On 10/6/2020 at 7:04 PM, N0P/ribthegreat99 said:

Try use it on a windows 7 vm/machine

Used it on a laptop with Windows 8, worked just fine.

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Just a little tip, JitDumper is good as long as you are running it against an executable which needs .NET 4.0 or earlier

but once you start unpacking DLLs which require .NET 4.5 or higher, it will probably crash, so it's going to be obsolete

sooner or later and a new approach will have to be created.

  • Like 1
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13 hours ago, Kurapica said:

Just a little tip, JitDumper is good as long as you are running it against an executable which needs .NET 4.0 or earlier

but once you start unpacking DLLs which require .NET 4.5 or higher, it will probably crash, so it's going to be obsolete

sooner or later and a new approach will have to be created.

Thanks for the tip! I ran it for a standard .NET Framework 4.0 exe and worked fine.

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