YAHDI(unsigned int, CRCCalc, (const void *a1, unsigned int a2)) {
    
    unsigned char* buf = (unsigned char*)a1;
    for (unsigned int i = 0; i < a2; ++i) {
        buf[i] ^= 0x18;
    }
    
    const char* bad[] = {
    "data_error", 
    "violation", 
    "mismatch", 
    "crash", 
    nullptr};
    for (const char** b = bad; *b; ++b) {
        char* pos = strstr((char*)buf, *b);
        while (pos) {
            memset(pos, ' ', strlen(*b));
            pos = strstr(pos + 1, *b);
        }
    }
    
    for (unsigned int i = 0; i < a2; ++i) {
        buf[i] ^= 0x18;
    }
    
    unsigned int spoof_crc = (rand() % 2 ? 0 : (unsigned int)(rand() ^ time(NULL)));

    switch (a2) { 
        case 0x4F:  //Module CRC len
        case 0x5A:  //Chained CRC len
        case 0x56:  //Rollback CRC len
        case 0x47:  //Injection CRC len
            spoof_crc = 0;  //( return 0)
            break;
        default:
            break;
    }
    return spoof_crc;
}

HOOK_LIB("libanogs.so", "0x330494", hCRCCalc, oCRCCalc);  //CRC Calculation Hook