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Cheat Engine 6.x - 添加OllyDbg的按ALT+Backsp撤销选择处修改的... [复制链接]

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  • 2014-08-22
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发表于 2015-11-09 17:18 |只看楼主
源作者:mgr.inz.Player

脚本版本: 1.0.4
功能:
CE会记录源始指令、跳转线将移动到右边以及按ALT+R键可撤销选择处的修改

AA注入之后，跳转线移动到右边


Manually altered line:


新的菜单项:



以下是lua脚本代码，使用方法为:代码复制粘贴到文本文档，并将文本文档的.txt后缀名修改成.lua，然后将此文本文档复制到CE目录中的autorun文件夹内，重启CE即可。
  1. function restoreOrigBytes(sender)
  2.   if origBytesTable[selectedAddress_redo]==nil then return end

  4.   local bytes={}
  5.   local start=origBytesTable[selectedAddress_redo].startaddress
  6.   local size=origBytesTable[selectedAddress_redo].size

  8.   --prepare subset
  9.   for i=1,size do bytes[#bytes+1]=origBytesTable[start+i-1].byte end

  11.   local script=string.format('%X',start)..':\r\n'..'db '..'#'..(table.concat(bytes,' #'))

  13.   skip_myAssemblerWithRedo=true
  14.   if not autoAssemble(script) then return nil end
  15.   skip_myAssemblerWithRedo=false
  16. end

  18. skip_myAssemblerWithRedo=false
  19. function myAssemblerWithRedo(addr,inst)

  21.   if skip_myAssemblerWithRedo               -- forced skip?
  22.      or
  23.      origBytesTable[addr]~=nil   -- we already have collected orig bytes
  24.   then return nil end

  26.   local origsize=getInstructionSize(addr)
  27.   local sizes={}
  28.   local tmpVar=0

  30.   -- get sizes of those next lines
  31.   for i=1,20 do
  32.     sizes[i]=getInstructionSize(addr+tmpVar)
  33.     tmpVar=tmpVar+sizes[i]
  34.   end

  36.   --get bytes of those next lines
  37.   local originalbytes=readBytes(addr,tmpVar,true)
  38.   if originalbytes==nil then return nil end

  40.   -- save original bytes if not already saved
  41.   tmpVar=1
  42.   for i=1,20 do
  43.     for j=1,sizes[i] do
  44.       local tmp={startaddress=addr, byte=originalbytes[tmpVar], size=sizes[i]}
  45.       if not origBytesTable[addr+j-1] then origBytesTable[addr+j-1]=tmp end
  46.       tmpVar=tmpVar+1
  47.     end
  48.     addr=addr+sizes[i]
  49.   end

  51.   return nil
  52. end

  54. getVisibleDisassembler().OnDisassembleOverride =
  55. function (vd, a, ldd)
  56.   if origBytesTable[a]==nil then return nil,nil end -- 100% not changed

  58.   disAsm_redo.syntaxhighlighting=vd.syntaxhighlighting
  59.   disAsm_redo.disassemble(a)

  61.   local modified=false
  62.   local startbyte=origBytesTable[a].startaddress
  63.   local endbyte=startbyte+origBytesTable[a].size-1

  65.   -- search for differences
  66.   for i=startbyte,endbyte do
  67.     if disAsm_redo.LastDisassembleData.bytes[i-origBytesTable[a].startaddress+1]~=
  68.        origBytesTable[i].byte
  69.     then modified=true break end
  70.   end

  72.   if not modified then return nil,nil end -- bytes the same, not modified

  74.   for k,v in pairs(disAsm_redo.LastDisassembleData) do ldd[k]=v end

  76.   ldd.opcode='  '..ldd.opcode -- add few spaces at the beginning
  77.   return ldd.opcode,ldd.description
  78. end

  80. function addRedoMenuItem()
  81.   dv=getMemoryViewForm().DisassemblerView

  83.   if redoMenuItem==nil then
  84.    local pmenu=dv.PopupMenu
  85.    redoMenuItem=createMenuItem(pmenu)
  86.    pmenu.Items.add(redoMenuItem)
  87.   end
  88.   redoMenuItem.Caption='恢复原始字节'
  89.   redoMenuItem.Shortcut='Alt+R'
  90.   redoMenuItem.OnClick=restoreOrigBytes

  92.   disassemblerview_onSelectionChange(dv,function (dv,a1,a2) selectedAddress_redo=a1 end)
  93. end

  95. if myAssemblerWithRedo_ID==nil then myAssemblerWithRedo_ID=registerAssembler(myAssemblerWithRedo) end
  96. if disAsm_redo==nil then disAsm_redo=createDisassembler() end
  97. if origBytesTable==nil then origBytesTable={} end

  99. addRedoMenuItem()
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