Защита кода

function randomFunction file_exists (INPUT_VAR_0_)
    var_1_2 = INPUT_VAR_0_
    var_1_1 = io.open(var_1_2, "r")
    if var_1_1 ~= nil then
        --jump to 0015 (if previous if statement is false) --0015 JMP-JMP
        var_1_3 = var_1_1
        io.close(var_1_3)
        until false or (previous if statement is true) --location 0012
        var_1_2 = true --var_1_2 PRIMITIVE-PRIMITIVE
        return var_1_2
    else
        --location 0015--0015 LOCATION-LOCATION_
        var_1_2 = false --var_1_2 PRIMITIVE-PRIMITIVE
        return var_1_2
    end
    return
end

local ffi                   = require('ffi')
 
ffi.cdef [[
    typedef int BOOL;
    typedef unsigned long HANDLE;
    typedef HANDLE HWND;
    typedef int bInvert;
 
    HWND GetActiveWindow(void);
 
    BOOL FlashWindow(HWND hWnd, BOOL bInvert);
]]
 
ffi.cdef [[
    typedef unsigned long HANDLE;
    typedef HANDLE HWND;
    typedef const char *LPCTSTR;
 
    HWND GetActiveWindow(void);
 
    bool SetWindowTextA(HWND hWnd, LPCTSTR lpString);
]]
 
function main()
    window = ffi.C.GetActiveWindow()    
    ffi.C.FlashWindow(window, true)
    wait(-1)
end

function randomFunction main ()
    var_0_0 = uget_0_0.C.GetActiveWindow()
    window = var_0_0
    var_0_2 = true --var_0_2 PRIMITIVE-PRIMITIVE
    uget_0_0.C.FlashWindow(window, var_0_2)
    var_0_1 = -1 --var_0_1 NUMBER-NUMBER
    wait(var_0_1)
    return
end
 
 
function someFunc1()
    var_1_0 = require("ffi")
    var_1_0.cdef("    typedef int BOOL")
    var_1_0.cdef("    typedef unsigned long HANDLE")
    local randomFunction0 = function() end -- starts at  test.lua:0
    main = randomFunction0
    return
end

function dummy_01( a, b, c, d )
 
    local a = a
    local b = b
    local c = c
    local d = d
 
    local f = function( a, b, c, d )
        local f = function( a, b, c, d )
          print( a, b, c, d )
        end
        f( a, b, c, d )
    end
    
    f( a, b, c, d )
 
end