nightxyz on 2023-09-02 09:20:
brb{stair_ret_way_to_heaven}
Muzozavr on 2023-09-03 18:13:
Commenting to make a bookmark for myself. (Other comment may or may not be a spoiler. Not looking.)
JonaSon on 2023-09-13 06:54:
Great challenge =)). As I still haven't figured out the path
jeffli6789 on 2023-09-22 13:22:
Same idea as https://crackmes.one/crackme/63b15b5333c5d43ab4ecf226
Panja on 2023-10-02 10:40:
Pretty simple to crack (just edit jumps to "Nop!" functions to "Good job!" function, but I didn't find the password.
dima_kettle on 2023-10-15 15:06:
Thank you for that exciting crackme!
I agree with @nightxyz. I have some questions about this task. Help me please find the answer: are 32-bit instructions used together with 64-bit ones?
I think there are (as minimum) 2 such instruction: inc edx (0x42) and inc esi (0x46) in function with checking password validation.
Provide please a link to materials on this topic.
junfer001 on 2024-10-28 19:08:
I only managed to figure out we need a pasword with 28 characters. still digging for more. i think after the length check, it goes into some hidden XOR code that compares if the pasword is correct. I am too noob to solve the XOR (its only my day 3 in reverse eng). Any tips?
junfer001 on 2024-10-28 19:31:
im preety sure the hiden function on 000000000040169B is crashing the program
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Solution by cnathansmith on 2023-09-09 12:33: Full walkthrough and solution