JARVIS Bypass

local metatable = getrawmetatable(game)
setreadonly(metatable, false)
local index, newindex, namecall = metatable.__index, metatable.__newindex, metatable.__namecall
local walking_speed = 16
local running_speed = 33
local crouching_speed = 8 -- you can change these three to your liking
local default_index_values = { -- what the script gives the anticheat when the anticheat asks for it (recommend you do not change)
    ["WalkSpeed"] = 16,
    ["JumpPower"] = 38,
    ["HipHeight"] = 0,
    ["Gravity"] = 196.1
}
metatable.__index = function(t,k)
    if k == "IlIl" then
        return
    end
    if default_index_values[k] ~= nil then
        if not checkcaller() then
            return default_index_values[k]
        end
    end
    return index(t,k)
end
metatable.__newindex = function(t,k,v)
    if k == "WalkSpeed" then
        if not checkcaller() then
            if game:service("UserInputService"):IsKeyDown(Enum.KeyCode.LeftShift) and not game:service("UserInputService"):IsKeyDown(Enum.KeyCode.S) then
                return newindex(t,k,running_speed)
            end
            if game:service("UserInputService"):IsKeyDown(Enum.KeyCode.LeftControl) then
                return newindex(t,k,crouching_speed)
            end
            return newindex(t,k,walking_speed)
        end
    end
    if k == "CFrame" then
        if t == game.Players.LocalPlayer.Character.HumanoidRootPart then
            if not checkcaller() then
                return
            end
        end
    end
    if k == "Gravity" or k == "Health" then
        if not checkcaller() then
            return
        end
    end
    return newindex(t,k,v)
end
metatable.__namecall = function(t, ...)
    local oof = {...}
    if oof[#oof] == "SetStateEnabled" or oof[#oof] == "BreakJoints" or oof[#oof] == "Kick" then
        if not checkcaller() then
            return
        end
    end
    if oof[#oof] == "Destroy" then
        if t:IsA("HopperBin") then
            if not checkcaller() then
                return
            end
        end
    end
    return namecall(t, ...)
end