Difficulty : 2/3
Language : C#
Platform : Windows
OS Version : All
Packer / Protector : ConfuserEx/DNP

Description :

Unpack the file and keep the application working.

The serial is easy to get - if you get it - well done though it is not the main objective of this unpackme.

Screenshot :

https://gyazo.com/6f8ece6347515a4c68846b6f55902821

CrackMe.rar

dnp is useless

…………

52 minutes ago, ghostfish said:

dnp is useless

…………

its only used for string protection

Unpacked.zip

first use DNPDeobfuscator shared by  Mr. XenocodeRCE 

then resourceManager ,de4dot and other confuserex tools shared by Mr CodeCracker..

final  use SAE to deal strings.

ok.

!!!!$

&UUU

-----------------------------

// GForm0
private void button_0_Click(object sender, EventArgs e)
{
   string b = "!!!!$";
   string b2 = "&UUU";
   if (!(this.textBox_0.Text == || !(this.textBox_1.Text == b2))
   {
       MessageBox.Show("Failed try again");
   }
   else
   {
       MessageBox.Show("login success");
   }
}

 

Edited February 4, 20169 yr by ghostfish

On 2/4/2016 at 3:07 PM, ghostfish said:

Unpacked.zip

first use DNPDeobfuscator shared by  Mr. XenocodeRCE 

then resourceManager ,de4dot and other confuserex tools shared by Mr CodeCracker..

final  use SAE to deal strings.

ok.

!!!!$

&UUU

-----------------------------

// GForm0
private void button_0_Click(object sender, EventArgs e)
{
   string b = "!!!!$";
   string b2 = "&UUU";
   if (!(this.textBox_0.Text == || !(this.textBox_1.Text == b2))
   {
       MessageBox.Show("Failed try again");
   }
   else
   {
       MessageBox.Show("login success");
   }
}

 

well done 

can you upload yourr unpacked file as i cant download it from the attatchment above

Unpacked.zip

hi

here is the unpacked file

now i reupload it.

I'm glad my tool found somebody to use it

2 hours ago, XenocodeRCE said:

I'm glad my tool found somebody to use it

@XenocodeRCE thanks for your good work