Author:
boofbenadryl

Language:
C/C++

Upload:
9:49 PM 04/20/2020

Download

Platform
Windows

Difficulty:
2.0

Quality:
4.5

Arch:
x86

Description

[Type] Command Line [Difficulty] 4/10 [Goal] Write a keygen - no patching.

• Comments
• Solutions

korsader on 12:27 AM 04/23/2020: Name: korsader Serial: 1001010010010000100011011000110010011110100110111001101010001101 Valid serial number!

jeffli6789 on 4:40 AM 04/24/2020: The algorithm itself is not complex. But the std::string implementation makes it a little bit complex to find it out.

Rainbow on 11:23 PM 04/26/2020: Name: Rainbow Serial: 10101101100111101001011010010001100111011001000010001000

korsader on 2:00 PM 05/03/2020: keygen https://yadi.sk/d/ukBj4rxvP41BRA

Harshil55 on 2:30 PM 05/03/2020: Can anyone help me! out i am noob in cracking algorithms

Harshil55 on 2:39 PM 05/03/2020: Can anyone help me! out i am noob in cracking algorithms

Requizm on 7:48 PM 06/12/2020: Name: abcd Serial: 10011110100111011001110010011011

tomtom123 on 10:30 PM 08/03/2020: Is there a way to detect what are the std::string functions in the code using IDA?

helloween on 5:31 PM 05/19/2021: You just get your Name, for example , abcd, then you transform it into binary that is 01100001 01100010 01100011 01100100, and you do iterate over the binary string and make 0 = 1 and all 1 = 0. Done, that is your keygen. Nice keygen btw, I liked it.

coqee on 2:50 PM 01/01/2024: keygen: name = input("name: ") resultado = ''.join(format(ord(caracter), '08b') for caracter in name) print(f"{name} = {resultado}\n") reverse = input("binary: ") resultado = ''.join('1' if bit == '0' else '0' for bit in reverse) print(f"\nkeygen: {resultado}")

dzwassim95 on 2:32 PM 11/01/2024: Name: easy Serial: 10011010100111101000110010000110 Valid serial number!

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