mma12_0_keygen.cpp

mma12_0_keygen.cpp

#include <iostream>
#include <string>

using namespace std;

//number for 11.2
//int magicNumbers[] = {10690, 10744, 12251, 17649, 27280, 42041, 42635, 53798, 56180, 58535, 61041};

//number for 12.0
int magicNumbers[] = {10690, 12251, 17649, 24816, 33360, 35944, 36412, 42041, 42635, 44011, 53799, 56181, 58536, 59222, 61041};

int f1(int n, int byte, int c) {
    for (int bitIndex = 0; bitIndex <= 7; bitIndex++) {
        int bit = (byte >> bitIndex) & 1;
        if (bit + ((n - bit) & ~1) == n) {
            n = (n - bit) >> 1;
        } else {
            n = ((c - bit) ^ n) >> 1;
        }
    }
    return n;
}

string genPassword(string str, int h) {
    int hash = h;
    for (int byteIndex = str.length() - 1; byteIndex >= 0; byteIndex--) {
        hash = f1(hash, (int) str[byteIndex], 0x105C3);
    }
    int n1 = 0;
    while (f1(f1(hash, n1 & 0xFF, 0x105C3), n1 >> 8, 0x105C3) != 0xA5B6) {
        if (++n1 >= 0xFFFF) {
            cerr << ("Failed to find a key!");
            return "";
        }
    }
    n1 = int(((n1 + 0x72FA) & 0xFFFF) * 99999.0 / 0xFFFF);
    string n1str = "0000" + to_string(n1);
    n1str = n1str.substr(n1str.length() - 5, 5);
    
    int temp = stoi(n1str.substr(0, n1str.length() - 3) + n1str.substr(n1str.length() - 2, 2) + n1str.substr(n1str.length() - 3, 1));
    temp = int((temp / 99999.0) * 0xFFFF) + 1;
    temp = f1(f1(0, temp & 0xFF, 0x1064B), temp >> 8, 0x1064B);
    
    for (int byteIndex = str.length() - 1; byteIndex >= 0; byteIndex--) {
        temp = f1(temp, (int) str[byteIndex], 0x1064B);
    }
    
    int n2 = 0;
    while (f1(f1(temp, n2 & 0xFF, 0x1064B), n2 >> 8, 0x1064B) != 0xA5B6) {
        if (++n2 >= 0xFFFF) {
            cerr << ("Failed to find a key!");
            return "";
        }
    }
    n2 = int((n2 & 0xFFFF) * 99999.0 / 0xFFFF);
    string n2str = "0000" + to_string(n2);
    n2str = n2str.substr(n2str.length() - 5, 5);
    
    char pass[] = {
        n2str[3],
        n1str[3],
        n1str[1],
        n1str[0],
        '-',
        n2str[4],
        n1str[2],
        n2str[0],
        '-',
        n2str[2],
        n1str[4],
        n2str[1]
    };
    string password = string(pass).substr(0, 12) + "::1";
    return password;
}

int main(int argc, const char * argv[]) {
    // insert code here...
    cout << "Mathematica 12.0 keygen" << endl;
    cout << "Please input your math ID: " << endl;
    string mathID;
    cin >> mathID;
    string activationKey = "1234-4321-123456";
    cout << "Activation Key: " << activationKey << endl;
    cout << "Pick any password from below:" << endl;
    for (auto h: magicNumbers) {
        cout << genPassword(mathID + "$1&" + activationKey, h) << endl;
    }
    return 0;
}