某个人信息管理软件破解笔记
最后更新: 2009/03/15 | 评论: 0 | 关键词: 笔记 破解 信息管理
【破解作者】 木炭 (WoodCoal)
【作者主页】 http://www.woodcoal.cn/
【使用工具】 OllyICE 1.10
【破解平台】 WinXp(sp3)
【下载地址】 http://www.********pim.cn/
【软件简介】 个人信息管理软件。更好地管理您的时间和人脉,现在就加入快乐、高效、成功 … …
【破解声明】 只为爱好而破解!愿与我一样还是破解菜鸟的朋友们一起分享!
【软件限制】 30 天免费试用
【破解内容】 用PEid检查,发现没有加壳,是用Delphi编写的。直接使用 OllyICE 调试。
启动软件提示弹出注册窗口,任意输入注册信息,注册,弹出错误信息。由于软件使用了多语言,所以直接搜索字符串找不到错误注册信息,查找语言文件,错误信息字符串为:Sorry, your registration code is not valid. Please enter the code again.
- 008960AC /$ 53 push ebx
- 008960AD |. 8BDA mov ebx, edx
- 008960AF |. 53 push ebx
- 008960B0 |. B2 01 mov dl, 1
- 008960B2 |. A1 4CEC8700 mov eax, dword ptr [87EC4C]
- 008960B7 |. E8 8C95FEFF call 0087F648
- 008960BC |. B9 D8608900 mov ecx, 008960D8 ; ASCII "Sorry, your registration code is not valid. Please enter the code again."
- 008960C1 |. BA 2C618900 mov edx, 0089612C ; ASCII "InvalidRegCode"
- 008960C6 |. E8 ED94FEFF call 0087F5B8
- 008960CB |. 5B pop ebx
- 008960CC \. C3 retn
移动到函数初始处:
- 008960AC /$ 53 push ebx
查看信息窗口:本地调用来自 00A012D3, 00A645DF
发现本函数来此以上两处调用,分别断以上两处,点击软件注册按钮,停在 00A645DF,查看此段内容:
- 00A6452C /$ 55 push ebp
- 00A6452D |. 8BEC mov ebp, esp
- 00A6452F |. 33C9 xor ecx, ecx
- 00A64531 |. 51 push ecx
- 00A64532 |. 51 push ecx
- 00A64533 |. 51 push ecx
- 00A64534 |. 51 push ecx
- 00A64535 |. 51 push ecx
- 00A64536 |. 53 push ebx
- 00A64537 |. 8BD8 mov ebx, eax
- 00A64539 |. 33C0 xor eax, eax
- 00A6453B |. 55 push ebp
- 00A6453C |. 68 4046A600 push 00A64640
- 00A64541 |. 64:FF30 push dword ptr fs:[eax]
- 00A64544 |. 64:8920 mov dword ptr fs:[eax], esp
- 00A64547 |. 8D55 F8 lea edx, dword ptr [ebp-8]
- 00A6454A |. 8BC3 mov eax, ebx
- 00A6454C |. E8 53010000 call 00A646A4
- 00A64551 |. 8B45 F8 mov eax, dword ptr [ebp-8]
- 00A64554 |. E8 B70B9AFF call 00405110
- 00A64559 |. 85C0 test eax, eax
- 00A6455B |. 75 3E jnz short 00A6459B
- 00A6455D |. A0 4C46A600 mov al, byte ptr [A6464C]
- 00A64562 |. 50 push eax
- 00A64563 |. B2 01 mov dl, 1
- 00A64565 |. A1 F0DD8800 mov eax, dword ptr [88DDF0]
- 00A6456A |. E8 8525E3FF call 00896AF4
- 00A6456F |. 8D55 F4 lea edx, dword ptr [ebp-C]
- 00A64572 |. E8 C91AE3FF call 00896040
- 00A64577 |. 8B55 F4 mov edx, dword ptr [ebp-C]
- 00A6457A |. 33C9 xor ecx, ecx
- 00A6457C |. A1 14808400 mov eax, dword ptr [848014]
- 00A64581 |. E8 CA4ADEFF call 00849050
- 00A64586 |. 8B93 28030000 mov edx, dword ptr [ebx+328]
- 00A6458C |. A1 607F8400 mov eax, dword ptr [847F60]
- 00A64591 |. E8 4E45DEFF call 00848AE4
- 00A64596 |. E8 BDDF9AFF call 00412558
- 00A6459B |> E8 D840FCFF call 00A28678
- 00A645A0 |. 8945 FC mov dword ptr [ebp-4], eax
- 00A645A3 |. 33C0 xor eax, eax
- 00A645A5 |. 55 push ebp
- 00A645A6 |. 68 1E46A600 push 00A6461E
- 00A645AB |. 64:FF30 push dword ptr fs:[eax]
- 00A645AE |. 64:8920 mov dword ptr fs:[eax], esp
- 00A645B1 |. 8D55 F0 lea edx, dword ptr [ebp-10]
- 00A645B4 |. 8BC3 mov eax, ebx
- 00A645B6 |. E8 95000000 call 00A64650
- 00A645BB |. 8B55 F0 mov edx, dword ptr [ebp-10]
- 00A645BE |. 8B45 FC mov eax, dword ptr [ebp-4]
- 00A645C1 |. E8 5292E2FF call 0088D818
- 00A645C6 |. 84C0 test al, al
- 00A645C8 75 3E jnz short 00A64608
- 00A645CA A0 4C46A600 mov al, byte ptr [A6464C]
- 00A645CF |. 50 push eax
- 00A645D0 |. B2 01 mov dl, 1
- 00A645D2 |. A1 F0DD8800 mov eax, dword ptr [88DDF0]
- 00A645D7 |. E8 1825E3FF call 00896AF4
- 00A645DC |. 8D55 EC lea edx, dword ptr [ebp-14]
- 00A645DF |. E8 C81AE3FF call 008960AC
- 00A645E4 |. 8B55 EC mov edx, dword ptr [ebp-14]
- 00A645E7 |. 33C9 xor ecx, ecx
- 00A645E9 |. A1 14808400 mov eax, dword ptr [848014]
- 00A645EE |. E8 5D4ADEFF call 00849050
- 00A645F3 |. 8B93 30030000 mov edx, dword ptr [ebx+330]
- 00A645F9 |. A1 607F8400 mov eax, dword ptr [847F60]
- 00A645FE |. E8 E144DEFF call 00848AE4
- 00A64603 |. E8 50DF9AFF call 00412558
- 00A64608 |> 33C0 xor eax, eax
- 00A6460A |. 5A pop edx
- 00A6460B |. 59 pop ecx
- 00A6460C |. 59 pop ecx
- 00A6460D |. 64:8910 mov dword ptr fs:[eax], edx
- 00A64610 |. 68 2546A600 push 00A64625
- 00A64615 |> 8B45 FC mov eax, dword ptr [ebp-4]
- 00A64618 |. E8 D3F899FF call 00403EF0
- 00A6461D \. C3 retn
查看代码,发现可疑部分:
- 00A645C1 |. E8 5292E2FF call 0088D818
- 00A645C6 |. 84C0 test al, al
- 00A645C8 75 3E jnz short 00A64608
使用 F8 跟踪,未跳转,然后提示注册码错误信息;重新跟踪,汇编
- 00A645C8 /74 3E je short 00A64608
跳转,提示注册成功!所以
- 00A645C1 |. E8 5292E2FF call 0088D818
可能为注册码验证函数。
- 0088D818 /$ 55 push ebp
- 0088D819 |. 8BEC mov ebp, esp
- 0088D81B |. B9 07000000 mov ecx, 7
- 0088D820 |> 6A 00 /push 0
- ……
- 0088DA53 |> 8D45 C8 lea eax, dword ptr [ebp-38]
- 0088DA56 |. BA 0D000000 mov edx, 0D
- 0088DA5B |. E8 0474B7FF call 00404E64
- 0088DA60 \. C3 retn
- 0088DA61 .^ E9 326CB7FF jmp 00404698
- 0088DA66 .^ EB EB jmp short 0088DA53
- 0088DA68 8A45 FF mov al, byte ptr [ebp-1]
- 0088DA6B . 5F pop edi
- 0088DA6C . 5E pop esi
- 0088DA6D . 5B pop ebx
- 0088DA6E . 8BE5 mov esp, ebp
- 0088DA70 . 5D pop ebp
- 0088DA71 . C3 retn
直接跟踪此函数,在结束之前,直接将 al 置 1
- 0088DA60 \. C3 retn
- 0088DA61 .^ E9 326CB7FF jmp 00404698
- 0088DA66 .^ EB EB jmp short 0088DA53
- 0088DA68 B0 01 mov al, 1
- 0088DA6A 90 nop
- 0088DA6B . 5F pop edi
- 0088DA6C . 5E pop esi
- 0088DA6D . 5B pop ebx
- 0088DA6E . 8BE5 mov esp, ebp
- 0088DA70 . 5D pop ebp
- 0088DA71 . C3 retn
重新调试,一切 OK 正常进入软件,无任何提示,注册菜单消失。
【补充内容】点击关于还将提示未注册信息,原因是没有将任何注册信息写入注册表。所以关于显示提示未注册,但是此处对软件使用无任何影响。
如果需要写入注册信息,可以在未破解时先断注册信息。即:汇编
- 00A645C8 /74 3E je short 00A64608
让软件保存一个虚假的注册信息到注册表即可。
【版权声明】 本文纯属技术交流,转载请注明作者并保持文章的完整!
注册表信息,直接导入,关于菜单将不再显示未注册版本
- Windows Registry Editor Version 5.00
- [HKEY_USERS\S-1-5-21-1123561945-1801674531-1606980848-500\Software\zyceffpim200]
- "xbrun"=hex:4a,45,44,44,49,47,45,38,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00
- "xbrrc"=hex:49,36,36,34,49,37,47,38,38,38,4a,35,37,38,36,38,4a,38,4a,37,38,3b,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00
- "xbrmd"=hex:35,34,35,34,47,48,3d,35,35,35,35,37,47,35,34,35,35,39,3c,35,35,35,\
- 37,3d,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
- 00,00,00,00,00,00,00,00,00
· 本文由 木炭 发布在《激情燃烧的木炭》 上,原文地址为:http://www.woodcoal.cn/technology/news-message/2009315-22510-546.html(转载请保留本信息、全文内容和链接)
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- 时间:2009/03/15
- 关键词:笔记 破解 信息管理
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