Jump to content
Tuts 4 You
  • 0
Tesla

CrackMe (Online Server Check)

Question

Tesla

Difficulty : I realy don't know it's protected by a friend
Language : .NET
Platform : Windows
OS Version : All
Packer / Protector : Appfuscator

Description :

Try to crack it :P

Please don't blame me ^_^

Screenshot :

L0Mqlc0.png

Crack me_Prot.exe

Share this post


Link to post

15 answers to this question

Recommended Posts

  • 0
Teddy Rogers

What is this, is it your work?

Ted.

Share this post


Link to post
  • 0
Tesla
14 minutes ago, Teddy Rogers said:

What is this, is it your work?

Ted.

it's my friend he said "im sure no body can crack it" so we deside to post it here :)

Share this post


Link to post
  • 0
Teddy Rogers

They don't know what packer or protector was used or have an idea of the expected level? What's with the "login"?

Ted.

  • Like 1

Share this post


Link to post
  • 0
Tesla
23 minutes ago, Teddy Rogers said:

They don't know what packer or protector was used or have an idea of the expected level? What's with the "login"?

Ted.

when u click button the crack me connect to server that check login info, we made it because it's more easy to crack when it's stored in program, it can't encrypt string in runtime.

Share this post


Link to post
  • 0
XenocodeRCE

its appfuscator, please fill in the form as needed, or don't bother posting .... we need to maintain a quality here

Share this post


Link to post
  • 0
Tesla
2 minutes ago, XenocodeRCE said:

its appfuscator, please fill in the form as needed, or don't bother posting .... we need to maintain a quality here

i don't know , but if you say it is why it's not already cracked?

Share this post


Link to post
  • 0
cawk

.....

5c2946600432dea2212e6fa6a5a8583a.png
https://gyazo.com/5c2946600432dea2212e6fa6a5a8583a

 

if you want us to get the valid information then no because we would have to bruteforce what you have on your server which is basically impossible but to crack it

 

its not hard at all

  • Haha 2

Share this post


Link to post
  • 0
Tesla
5 hours ago, cawk said:

.....

5c2946600432dea2212e6fa6a5a8583a.png
https://gyazo.com/5c2946600432dea2212e6fa6a5a8583a

 

if you want us to get the valid information then no because we would have to bruteforce what you have on your server which is basically impossible but to crack it

 

its not hard at all

u changed http request?

Share this post


Link to post
  • 0
Akalanka

Please who can give tutorial for me! :rolleyes:

Share this post


Link to post
  • 0
cawk
40 minutes ago, Tesla said:

u changed http request?

i debugged this and found that if server returns '0' its false so i just edited the method to return '1' and thats enough 

Share this post


Link to post
  • 0
Tesla
1 hour ago, cawk said:

i debugged this and found that if server returns '0' its false so i just edited the method to return '1' and thats enough 

Easy :P next time i edit key to unlock to something random

Edited by Tesla (see edit history)

Share this post


Link to post
  • 0
cawk
Just now, Tesla said:

Easy :P next time i edit key to unlock to something random

it doesnt matter

 

either way you will have a check for a valid and invalid response 

i just fake it to what the valid response is 

Share this post


Link to post
  • 0
Tesla
Just now, cawk said:

it doesnt matter

 

either way you will have a check for a valid and invalid response 

i just fake it to what the valid response is 

if valid response is encrypted?

Share this post


Link to post

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...