Anti détection script with newcclosure

newcclosure = missing("function", newcclosure, function(f) return f end)
iscclosure = missing("function", iscclosure, function(f) return debug.getinfo(f, "S").what == "C" end)
newlclosure = missing("function", newlclosure, function(f) return f end)
islclosure = missing("function", islclosure, function(f) return debug.getinfo(f, "S").what == "Lua" end)
wrapclosure = missing("function", wrapclosure, function(f)
    if islclosure(f) then
        return newcclosure(f)
    elseif iscclosure(f) then
        return newlclosure(f)
    end
    return f
end)