记录游戏逆向学习
  • https://forum.cheatengine.org/viewtopic.php?t=587401

# hello world

local pluginVersion = '0.0.1'

-- https://wiki.cheatengine.org/index.php?title=Lua:getMemoryViewForm
-- 返回内存视图Form类对象
local mv = getMemoryViewForm()
local dv = mv.DisassemblerView
local popupmenu = dv.PopupMenu

-- 添加了一个menu选项
mi = createMenuItem(popupmenu)
mi.Caption = 'ajanuw'
mi.onClick = function ( ... )
  showMessage(123)
end
popupmenu.Items.add(mi)

# 遍历用户地址列表

-- https://wiki.cheatengine.org/index.php?title=Lua:Class:Addresslist
local addressList = getAddressList()

if addressList.Count <=0 then return end

for i=0, addressList.Count-1 do
  -- https://wiki.cheatengine.org/index.php?title=Lua:Class:MemoryRecord
 print(addressList.getMemoryRecord(i).Description)
end

# 在地址列表添加右键菜单

--[[
  转化选中选项，参考movbe指令

 参考:
 https://forum.cheatengine.org/viewtopic.php?t=578232&sid=ce7b36247dacd61d2271583ae0be4a1c
 https://forum.cheatengine.org/viewtopic.php?p=5745303&sid=5d5fe9fc432c6e7792145b637dadef43
]]

local function _movbe(value)

  -- 将当前value转化为16进制
  local hex = string.format("%x", value)

  -- 补0
  local len = 8 - #hex
  for i = 1, len do
    hex = "0" .. hex
  end

  -- 交换字节
  local be = ''
  for word in string.gmatch(hex, "([0-9a-fA-F][0-9a-fA-F])") do
    be = word..be
  end

  -- 转化为10进制返回
  return ''..tonumber(be, 16)
end

local al = getAddressList()
local mm = al.Parent.PopupMenu.Items

nm = createMenuItem(mm)
nm.Caption = "movbe"
nm.OnClick = function()
  if al.SelCount <= 0 then return end

  local sal_table = al.getSelectedRecords() -- 获取所有选中项
  for key,it in pairs(sal_table)  do it.Value = _movbe(it.Value) end
end
mm.add(nm)

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