Jump to content
Tuts 4 You

CrackMeBoi


Ninjego1

Recommended Posts

Ninjego1

CrackMeBoi


I made a custom obfuscator and I haven't made any progress cracking it so please crack the file with my custom .NET obfuscator.

Do not use OllyDbg or any software of that kind, you can use Mega Dumper and other tools similar.


 

Link to post
YuqseLx
Spoiler

弛他地池也

It's not good i think. Big file size, not encrypted strings or not emulated calls. Only bp true function and get valid serial.

Link to post
  • 4 weeks later...
Washi

Screenshot_20200702_134811.png.cd8ccf9615f510b1fa5c5ef36b1c97c8.png

Approach:

 

Spoiler
  1. Run app
  2. Attach windbg
  3. lm to get module address, !savemodule address dump.bin
  4. Open dump.bin in .NET disassembler/decompiler of choice, find main form button click handler, search call to TextBox::get_Text, observe serial in plaintext.

Screenshot_20200702_134401.png.96486c1f3f4a3f3f1996b3d2c1bb0265.png

 

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...