Question BO7 Memory Aimbot — Angle XOR Encryption & Erratic Movement

[byte_corvus]

Digging into the view angle logic for Black Ops 7 and hitting a wall with erratic camera behavior. The implementation uses a driver-based approach for RPM/WPM, but the way the game handles angle updates is definitely more involved than a simple write.

The Logic Breakdown
BO7 uses a specific XOR encryption for its view angles to prevent basic memory manipulation. From the look of the current implementation, the encryption key is derived from a seed and the pointer itself.

inline Vector3 CustomNormalize(const Vector3& in)
{
    Vector3 out{};
    out.x = std::isfinite(in.x) ? std::remainderf(in.x, 360.f) : 0.f;
    out.y = std::isfinite(in.y) ? std::remainderf(in.y, 360.f) : 0.f;
    out.z = in.z;
    return out;
}

uint32_t AimbotFeature::XOR(uint64_t Pointer, uint32_t Value)
{
    auto snapshot = Cache::g_Cache->GetSnapshot();
    if (snapshot.players.empty() || !snapshot.clientBaseActive)
        return 0;

    uint32_t XorValue1 = 0;
    m_driver->Read<uint32_t>(m_pid, snapshot.clientBaseActive + BO7::Offsets::Seed, XorValue1);
    uint32_t XorValue2 = (uint32_t)Pointer;
    uint32_t Key = (XorValue1 ^ XorValue2);

    return ((Key + 2) * Key) ^ Value;
}

Technical Pain Points
There are a few reasons why the camera might be locking or acting jittery:

1. Double Writing: In the current aimbot loop, SetAngle(final) is followed immediately by SetAngle(angles_old). This effectively overwrites your aim adjustment every single frame.
2. Normalization Issues: Using std::remainderf is okay, but ensure the game engine's specific range (usually -180 to 180 or 0 to 360) is strictly followed.
3. Encryption Integrity: If the XOR key or the Seed offset is slightly off, the engine will discard the packet or snap the camera back to a "safe" value, causing that erratic flicker.

Spoiler: Current Aimbot Implementation

inline void AimbotFeature::Aimbot(const Vector3& myPos, const Vector3& enemyPos, Vector3 axis[3])
{
    Vector3 angles_old = GetAngles();
    Vector3 delta = CalculateAngle(myPos, enemyPos, axis);
    delta.x /= m_config.smoothing;
    delta.y /= m_config.smoothing;

    Vector3 final = {
        angles_old.x + delta.x,
        angles_old.y + delta.y,
        0.f
    };
    SetAngle(final);
    // Removing the immediate reset to angles_old might fix the locking.
}

Potential Fixes
If you're dealing with memory aim in BO7, you need to be careful with how the anti-cheat monitors these offsets. Writing directly to the view angle is a high-risk move unless you have a solid kernel driver and a clean way to handle the encryption.

Check if the game is using any secondary verification for the camera rotation. Some modern titles keep a server-side shadow copy or a secondary encrypted buffer that must match the primary one.

Anyone tested this XOR logic on the latest build to see if the seed calculation changed?