uint64_t tsl_decrypt_1(struct Tsl *tsl, uint64_t prop)
{
    struct uint128_t xmm;
    if (!READ(prop, &xmm, 16))
    {
        return 0;
    }

    uint32_t key = (uint32_t)xmm.low;
    if (!IsValid(xmm.high))
        return 0;
    if (!mem->IsValid(xmm.high) || !mem->IsValid(key))
        return 0;

    int v9; // ecx
    int v10; // er8
    int v11; // edx
    int v12; // ecx
    char v13; // al

    v9 = (unsigned __int16)(IDA_LOWORD(key) + 103);
    v10 = v9 ^ ((unsigned __int16)~((~IDA_HIWORD(key) + 85) ^ 0xFFAB) + 60887);
    v11 = (unsigned __int8)((unsigned __int16)(v9 ^ (~((~IDA_HIWORD(key) + 85) ^ 0xFFAB) - 4649)) >> 8);
    if (((unsigned __int16)(v9 ^ (~((~IDA_HIWORD(key) + 85) ^ 0xFFAB) - 4649)) >> 8) & 2)
    {
        v12 = ~(v11 - 15);
        v13 = v11 + 15;
    }
    else
    {
        LOBYTE(v12) = v11 - 14;
        v13 = v11 ^ 0xF1;
    }

    auto index = ((unsigned __int8)(v10 + 31) ^ ((unsigned __int8)(~v13 + v12)
        + 146))
        % 128;

    uint64_t func = READ64(GET_ADDR(TABLE) + 0x8 * index);

    if (auto encValue = decrypt(tsl, func, (ror8(xmm.high, 8 * (IDA_LOWORD(key) & 7u)) - (unsigned int)IDA_LOWORD(key))))
        return ror8(encValue, 123);

    return 0;
}