| you need to know what the little-endian and big-endian are and when they are used.
The solution is
.
.
.
.
.
.
.
21401 not 04121 |
==> |
| if ( !strcmp(String, valid_license) ), the value of the valid license is dynamic not fixed, it will change every time you will restart the execution of the program. Find strcmp function in x32dbg.
|
==> |
| I reversed the generate_license function. It generates a random key based on the time of the machine in seconds, right?
Any hint, please |
==> |
| solution:
.
.
.
user: a
serial is: f
take 'a' and get ASCII '65' and xor with 4
and add 1 then get the char of the result
result= (65^4)=69
result+=1
result=70 // f in ASCII |
==> |
| Here is my writeup for this crackme:
https://youtu.be/omG-W2GMem4 |
==> |
| Here is my writeup for this crackme:
https://youtu.be/kh74ZISnw0A |
==> |
| Here is my writeup for this crackme
https://youtu.be/3ublxMr7pg4 |
==> |
| Here is the writeup for this crack
https://youtu.be/RBxRCzNaOPk |
==> |
| you are wasting time with this kind of crackmes |
==> |
| Here is my writeup for this crackme
https://youtu.be/yJWxE7XKD_8 |
==> |
| beginner friendly |
==> |
| *Here is the writeup for the crackme
https://youtu.be/0dL9FKze4cw |
==> |
| Here is the writeup for the crackme
https://youtu.be/FrnLTSeeH_A |
==> |
| can someone make a writeup for this crackme? |
==> |
| here is the writeup for this crackme
https://youtu.be/FrnLTSeeH_A |
==> |
| .NET crackme |
==> |
| not easy but nice |
==> |
| it's packed, so how is it level 1? |
==> |
| nice one |
==> |
| that was funny |
==> |
| https://github.com/eleemosynator/writeups/blob/master/white_rabbit/readme.md |
==> |
| This is definitely not level one |
==> |
| I didn't understand the solution?
and what does this %4[^\n] mean? |
==> |
| i can't crack thsi |
==> |