DOC

FolderView 2.1

By Eva Martinez,2014-08-30 17:01
15 views 0
FolderView 2.1

【破文标题】 FolderView 2.1算法分析

【破文作者】 C.zn

【使用工具】 peid, WinHexW32Dasm, olldbg

【破解平台】 XP

【软件名称】 FolderView 2.1

【软件大小】 306 KB

    【下载地址】 http://www.southbaypc.com/download/FVSetup.exe

     http://www.southbaypc.com

    【破解声明】 我是一只小菜鸟,偶得一点心得,愿与大家分享!?

【破解内容】

    peid查壳,提示无壳,软件编程语言Microsoft Visual C++ 6.0

W32Dasm反编译程序。

    找到提示"Sorry, you have entered an incorrect registration code."

    ----------------------------------------------------------- :0040C1B9 81C400020000 add esp, 00000200 :0040C1BF C21000 ret 0010

    * Referenced by a (U)nconditional or (C)onditional Jump at Addresses: |:0040C164(C), :0040C17D(C)

    |

    :0040C1C2 6A00 push 00000000

    * Possible StringData Ref from Data Obj ->"FolderView"

     |

    :0040C1C4 6874964200 push 00429674

* Possible StringData Ref from Data Obj ->"Sorry, you have entered an incorrect "

     ->"registration code."

     |

    :0040C1C9 6890B84200 push 0042B890 :0040C1CE 56 push esi

* Reference To: USER32.MessageBoxA, Ord:01DEh

     |

    :0040C1CF FF1578624200 Call dword ptr [00426278]

    --------------------------------------------------------------------- 回到OD,设断点后,运行. 点击输入用户名,点确定断在这里.

    0040C173 . E8 D8040000 call FolderVi.0040C650 //重要call这里下断点; 0040C178 . 83C4 08 add esp,8

    0040C17B . 85C0 test eax,eax

    0040C17D 74 43 je short FolderVi.0040C1C2 //跳向错误提示; 0040C17F