mohammadali's spank me v1

Author:
mohammadali

Language:
C/C++

Upload:
2021-05-23 08:52

Download

Platform:
Windows

Difficulty:
2.2

Quality:
4.8

Arch:
x86

Downloads:
14

Size:
44.00 KB

Writeups:
1

Comments:
13

Description

well, i uploaded it once idk why it was removed but here i am again, to any ppl who solved it and uploaded a solution, good job, (there is no difference in this crackme)... but to all new ppl have fun

Comments (13)
Writeups (1)

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pranav on 2021-05-26 15:16: dude it doesn't work coz you compiled it in debug mode, so SDK is required to run... Probably that's why it's removed the first time

mohammadali on 2021-05-27 07:21: @pranav oh sheee, i didnt realize i did that ! :/

pranav on 2021-05-27 07:49: I almost cracked it(I downloaded the required dlls).. seems your algorithm requires to to do some work to calculate the serial number

mohammadali on 2021-05-27 13:00: @pranav its here: https://github.com/ORCA666/patched-files/tree/main/mohammadali's%20spank%20me%20v1

pranav on 2021-05-28 04:36: hey, so your serial number XORs make it very hard to correctly align it with the generated serial.. I'm always off by 1 or 2. Any tips?

mohammadali on 2021-05-28 04:45: @pranav : here is a tip (best one you'll have) follow the input (there might be something that is happening before the compare) and read the message box at first ;)

mohammadali on 2021-05-28 04:48: [Click to reveal]

pranav on 2021-05-28 05:20: yeah this XOR is what I'm talking about, am I supposed to disable this by patching in a jump around it or what?

pranav on 2021-05-28 05:21: or what about setting all args to ) therefore serial=code/3 exactly? Is that the intended way?

pranav on 2021-05-28 05:33: I did it the second way.. it's working now

mohammadali on 2021-05-28 06:19: @pranav well, yup thats why i allow patching , i wanted to achieve a reverse engineering example (little bit of everything), im building something else rn ... its been a while, but the thing im building is just crazy, i just built the first function, and i have a feeling tomorrow when i want to continue i wont know what it is about :)

pranav on 2021-05-28 07:19: you need a little bit restriction on patching or give a clue as to what it is you want people to patch.. for example I could've just edited some part to jump straight into the success part without even asking the serial number... and it'll make it less funny.. so you might want to put some restrictions that make people not allow patching to play easy mode.

4epuxa on 2021-05-29 12:15: https://github.com/IvankoEanko/cracked cracked it

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Solution by pranav on 2021-05-29 10:43:
Very good crackme enjoyed it

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crackmes.one

crackmes.one

mohammadali's spank me v1