--32DASM Tutorial--- 


Date written: 23.4.2001
Program Details:
Name: nIabI's crackMe 4.0
Author: Bengaly

Tools Used:
32dasm
Hex Editor

Rank:
easy[X] medium[ ] hard[ ] 
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                    -About this protection system-

            Protection which based on name/serial protection.
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                                 The Essay

As this is a tutorial for newbies, I'll go into details about how I go 
about cracking the program. I suggest that you read this tutorial first.
When you have completed the tutorial, leave this tutorial open and follow
the instructions. Re-do it once more after you have completed the step 
by step guide...

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                            Lets Patch The Bitch ;)
				

ok, open the crackMe...we will see a serial/name text boxes..name must be more then 6 letters (chars)..ok..let's do it.
open up d32asm, dissasmble the crackme..after dissasmblation ;) click the strn-ref buttton and look for "good serial thanx for trying"..after find it..scroll up a bit u will see alot of code..but u will noticed a JNE instruction here:

xxx:yyy 7514  jne 0042dcdb ; <= bad boy massage
xxx:yyy 6A00  PUSH 00000000

to make sure this jump is taking us to a bad boy massage move over the instruction.(it will be marked with yellow)..press ctrl+left button...this will take us here:

xxx:yyy 6A00 PUSH 000000
---some data here---
*possible stringdata fer from code  obj -> " bad name or serial"

so what we see is that the jne instruction is really a bad boy massage, so to kick that instrution we will transform the bad boy massage into the good boy massage by transform the jne->je
so, move over the jne..look down u will see a offset nummber: @offset 2D0C2h <= write that
h = hex, it's not important.
now open up hex-editor do a search for 2D0C2..and replace 75->74..haha jne is now je (good boy), save the file..and enter serial (more then 6 chars + any serial)

                                  CrackMe cracked ;)
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                        My thanks and gratitudes goes to:

                   
                      ----CODE_INSIDE----- ;for helping in cracking
                     -----BLAcKgH0sT------ ;for being good friend :)
                       -------FusS------   ;asm / keygenning helper

                      All the writers of Cracks tutorials and CrackMes