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[Easy] UnpackMe DotNetProtector


MindSystem

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Derberux

Why you use login forms in all "unpackmes"?

you can remove it, it isn't used as reference, not sure why it is included in the folder..

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Like n0th!ng said, the file in the first post is not protected at all..


        private void button1_Click(object sender, EventArgs e)
        {
            if (this.textBox1.Text.Equals("UnpackMeDotNetProtector"))
            {
                MessageBox.Show("GG, if you want, you can write a tutorial ;)");
            }
            else
            {
                MessageBox.Show("Fail, Noraj !");
            }
        }

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MindSystem

Just use de4dot.

 

Why you use login forms in all "unpackmes"?

 

you can remove it, it isn't used as reference, not sure why it is included in the folder..

 

unpacking what?

 

the file isn't protected at all !

 

 

Like n0th!ng said, the file in the first post is not protected at all..


        private void button1_Click(object sender, EventArgs e)

        {

            if (this.textBox1.Text.Equals("UnpackMeDotNetProtector"))

            {

                MessageBox.Show("GG, if you want, you can write a tutorial ;)");

            }

            else

            {

                MessageBox.Show("Fail, Noraj !");

            }

        }

Sorry i failed :( i put the no-obfuscated file in my topic.... The obfuscated file is attached to my first post ;)

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Derberux

Sorry i failed :( i put the no-obfuscated file in my topic.... The obfuscated file is attached to my first post ;)

you should make a new crack me because the protected one has the same code and you won't know if the unpacked is from the unprotected or no

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MindSystem

you should make a new crack me because the protected one has the same code and you won't know if the unpacked is from the unprotected or no

yes i know but it's an easy crack me so i won't make a new topic

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  • 2 years later...
heartingrass

Thanks CodeCracker.

but I run ManagedJiterFr4 in  NetBox 4.0 (latest), in VMWare WinXP or VMWare Win7 x86, isn't Successed.

in VMWare WinXP,

i click continue button 3 times,there were popup  a error message .

steps :

1.run NetBox4.0

2.right click ,select "add executable"

3. select ManagedJiterFr4.exe

4. left click select ManagedJiterFr4.exe , right click slect "run selected"

5.in ManagedJiterFr4, select UnPackMe.exe

6.click "Execute" , then click "Set ASM"

7.click "Continue",1st

8.click "Continue",2nd

9.click "Continue",3rd,popup a error Message.

Where's the mistake? Thanks for you further answer!

1.png

2.png

3.png

4.png

5.png

6.png

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CodeExplorer

Try to execute the unpackme itself on NetBox 4?
What's the result? In my case the unpackme also crush which tells me that the unpack me got expired or something else...
 

 

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MindSystem
6 hours ago, CodeCracker said:

Try to execute the unpackme itself on NetBox 4?
What's the result? In my case the unpackme also crush which tells me that the unpack me got expired or something else...
 

 

This is an old unpackme which was made with the demo version of DotNetProtector so I think that it's normal if the exe crashes (demo expired) 

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heartingrass

Thanks CodeCracker and Mindsystem.

Perhaps because the old unpackme file。

I generate a new exe through DotNetProtector,the ManagedJiterFr4 in  NetBox 4.0 is work well,nothing error 。

but I use Jit to generate two exe file,the files cannot run,drag the new file to dnSpy,the Code throw new ApplicationException(); still exist。

The test file is attached to the attachment。

Protected.rar

  • Thanks 1
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  • 4 weeks later...
CodeExplorer
On 9/23/2017 at 8:59 AM, heartingrass said:

Thanks CodeCracker and Mindsystem.

Perhaps because the old unpackme file。

I generate a new exe through DotNetProtector,the ManagedJiterFr4 in  NetBox 4.0 is work well,nothing error 。

but I use Jit to generate two exe file,the files cannot run,drag the new file to dnSpy,the Code throw new ApplicationException(); still exist。

The test file is attached to the attachment。

Protected.rar

In the Protected.rar archive you posted the file is not protected at all! Why?
 

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  • 2 years later...

hello, I apologize if it has nothing to do with this post, I'm decompressing with ManagedJiterFr4.exe but I get the following errors why? how can i solve?

Quote

System.Runtime.InteropServices.SEHException (0x80004005): il componente esterno ha generato un'eccezione.
   presso ManagedJiterFr4.Unpacker.Phase4 ()
System.Runtime.InteropServices.SEHException (0x80004005): il componente esterno ha generato un'eccezione.
   presso ManagedJiterFr4.Unpacker.Phase4 ()
System.Runtime.InteropServices.SEHException (0x80004005): il componente esterno ha generato un'eccezione.
   presso ManagedJiterFr4.Unpacker.Phase4 ()
System.Runtime.InteropServices.SEHException (0x80004005): il componente esterno ha generato un'eccezione.
   presso ManagedJiterFr4.Unpacker.Phase4 ()
System.Runtime.InteropServices.SEHException (0x80004005): il componente esterno ha generato un'eccezione.
   presso ManagedJiterFr4.Unpacker.Phase4 ()
System.Runtime.InteropServices.SEHException (0x80004005): il componente esterno ha generato un'eccezione.
   presso ManagedJiterFr4.Unpacker.Phase4 ()
System.Runtime.InteropServices.SEHException (0x80004005): il componente esterno ha generato un'eccezione.
   presso ManagedJiterFr4.Unpacker.Phase4 ()
System.Runtime.InteropServices.SEHException (0x80004005): il componente esterno ha generato un'eccezione.
   su ManagedJiterFr4.Unpacker.Phase4 ()
Fatto! 13158 Metodi scaricati

this if i try with unpackme

Quote

Memory Base : 0x04530000
Memory Size : 0x00008000
Layout Type : Mapped
Setting assembly ok!
Saving scope name: Crack me.exe to disk
Save ok!
Sending methods to jit...
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.TypeInitializationException: The type initializer for 'Crack_me.Properties.Settings' threw an exception. ---> System.ApplicationException: Error in the application.
   at Crack_me.Properties.Settings..cctor()
   --- End of inner exception stack trace ---
   at Crack_me.Properties.Settings..cctor()
   --- End of inner exception stack trace ---
   at System.RuntimeMethodHandle._InvokeMethodFast(IRuntimeMethodInfo method, Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeType typeOwner)
   at System.RuntimeMethodHandle.InvokeMethodFast(IRuntimeMethodInfo method, Object target, Object[] arguments, Signature sig, MethodAttributes methodAttributes, RuntimeType typeOwner)
   at System.Reflection.RuntimeConstructorInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at System.Reflection.MethodBase.Invoke(Object obj, Object[] parameters)
   at ManagedJiterFr4.Unpacker.Phase4()
System.TypeInitializationException: The type initializer for 'Crack_me.Properties.Settings' threw an exception. ---> System.ApplicationException: Error in the application.
   at Crack_me.Properties.Settings..cctor()
   --- End of inner exception stack trace ---
   at ManagedJiterFr4.Unpacker.Phase4()
System.TypeInitializationException: The type initializer for 'Crack_me.Properties.Settings' threw an exception. ---> System.ApplicationException: Error in the application.
   at Crack_me.Properties.Settings..cctor()
   --- End of inner exception stack trace ---
   at ManagedJiterFr4.Unpacker.Phase4()
System.TypeInitializationException: The type initializer for 'Crack_me.Properties.Settings' threw an exception. ---> System.ApplicationException: Error in the application.
   at Crack_me.Properties.Settings..cctor()
   --- End of inner exception stack trace ---
   at ManagedJiterFr4.Unpacker.Phase4()
Done! 11 Methods dumped
 

 

Edited by Cricri (see edit history)
  • Like 1
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