简单算法——用易图书馆管理系统 2003 V3.0
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下载页面： http://www.skycn.com/soft/10881.html
软件大小： 5486 KB
软件语言： 简体中文
软件类别： 国产软件 / 共享版 / 租借管理
应用平台： Win9x/NT/2000/XP
加入时间： 2003-04-06 15:09:03
下载次数： 2798
推荐等级： ****
开 发 商： http://www.ueasysoft.com/
【软件简介】：用易图书馆管理系统2003 V2.0是一款适合中小型图书馆和单位、学校图书馆使用的管理软件。此软件功能强大，界面美观，容易上手。包括书库管理、读者管理两个基本模块；图书类别设置、借出天数设置、借出册数设置、超期罚款和复杂罚款设置；借书操作、续借操作和还书操作；功能强大的书库查询、读者查询、借阅信息查询、还书信息查询和还书罚款统计并提供模糊查询等功能。并自动显示今日到期读者和已经超期的读者，自动记费等功能。今日盘点能帮助您很快的统计出今日所进图书以及数量和价格、今日借出图书、今日归还图书、今日登记读者和今日罚款汇总。此版本又新增加了报表管理，及时报表显示全部图书、在馆图书和已经借出去的图书，并可直接打印并保存为HTML文件或TXT文件。同时，又增加了数据库发送功能，您可将数据表分别发到Word和Excel当中，以便您能更清楚的了解书库表和读者登记情况，并快速打印。为保证您的系统能安全使用，还增加了管理员功能，每个管理员可分别设置自己的管理权限和登录密码。本系统功能详尽，是中小图书馆和单位、学校图书馆的理想选择。
【软件限制】：功能限制
【作者声明】：初学Crack，只是感兴趣，没有其它目的。失误之处敬请诸位大侠赐教！
【破解工具】：TRW2000娃娃修改版、Ollydbg1.09、PEiD、W32Dasm 9.0白金版
—————————————————————————————————
【过 程】：
呵呵，又是VB的东东，好象这段日子和VB比较有缘呀。^O^^O^
哎，朋友见我太痴狂CRACK，拿了《花样年华》来帮我“转移视线”，（我居然还没看过此片），统统把电影复制入硬盘后我就又开始了我的CRACK，呵呵，不知那天会有空闲看了，有点对不住朋友的好心了。^O^^O^
library.exe 无壳。Visual Basic 6.0 编写。
信息码：5KA089DJ
试炼码：13572468
—————————————————————————————————
* Reference To: MSVBVM60.__vbaHresultCheckObj, Ord:0000h
|
:004FCB04 FF156C104000 Call dword ptr [0040106C]
* Referenced by a (U)nconditional or ?onditional Jump at Address:
|:004FCAF9?
|
:004FCB0A 8B45D8 mov eax, dword ptr [ebp-28]
====>EAX=5KA089DJ 信息码
:004FCB0D 8D4DA8 lea ecx, dword ptr [ebp-58]
:004FCB10 8945C0 mov dword ptr [ebp-40], eax
:004FCB13 8D45B8 lea eax, dword ptr [ebp-48]
:004FCB16 50 push eax
:004FCB17 51 push ecx
:004FCB18 8975D8 mov dword ptr [ebp-28], esi
:004FCB1B C745B808000000 mov [ebp-48], 00000008
* Reference To: MSVBVM60.rtcTrimVar, Ord:0208h
|
:004FCB22 FF15BC104000 Call dword ptr [004010BC]
:004FCB28 8D55A8 lea edx, dword ptr [ebp-58]
:004FCB2B 52 push edx
* Reference To: MSVBVM60.__vbaStrVarMove, Ord:0000h
|
:004FCB2C FF1528104000 Call dword ptr [00401028]
:004FCB32 8BD0 mov edx, eax
====>EDX=EAX=5KA089DJ
:004FCB34 8D4DDC lea ecx, dword ptr [ebp-24]
* Reference To: MSVBVM60.__vbaStrMove, Ord:0000h
|
:004FCB37 FF1508124000 Call dword ptr [00401208]
:004FCB3D 8D4DD0 lea ecx, dword ptr [ebp-30]
* Reference To: MSVBVM60.__vbaFreeObj, Ord:0000h
|
:004FCB40 FF1528124000 Call dword ptr [00401228]
:004FCB46 8D45A8 lea eax, dword ptr [ebp-58]
:004FCB49 8D4DB8 lea ecx, dword ptr [ebp-48]
:004FCB4C 50 push eax
:004FCB4D 51 push ecx
:004FCB4E 6A02 push 00000002
* Reference To: MSVBVM60.__vbaFreeVarList, Ord:0000h
|
:004FCB50 FF1534104000 Call dword ptr [00401034]
:004FCB56 8B55DC mov edx, dword ptr [ebp-24]
====>EDX=5KA089DJ
:004FCB59 83C40C add esp, 0000000C
:004FCB5C 52 push edx
* Reference To: MSVBVM60.__vbaLenBstr, Ord:0000h
|
:004FCB5D FF152C104000 Call dword ptr [0040102C]
====>取5KA089DJ的长度
:004FCB63 8BC8 mov ecx, eax
====>ECX=EAX=8
:004FCB65 83E901 sub ecx, 00000001
:004FCB68 0F80A00C0000 jo 004FD80E
* Reference To: MSVBVM60.__vbaI2I4, Ord:0000h
|
:004FCB6E FF1504114000 Call dword ptr [00401104]
* Reference To: MSVBVM60.rtcMidCharVar, Ord:0278h
====>依次取信息码的字符，根据是否是数字而进行不同的处理！
:004FCB74 8B3DDC104000 mov edi, dword ptr [004010DC]
:004FCB7A 8985E8FDFFFF mov dword ptr [ebp+FFFFFDE8], eax
:004FCB80 BB08400000 mov ebx, 00004008
* Referenced by a (U)nconditional or ?onditional Jump at Address:
|:004FD099(U)
|
:004FCB85 663BB5E8FDFFFF cmp si, word ptr [ebp+FFFFFDE8]
:004FCB8C 0F8F0C050000 jg 004FD09E
:004FCB92 668BD6 mov dx, si
:004FCB95 8D45DC lea eax, dword ptr [ebp-24]
:004FCB98 6683C201 add dx, 0001
:004FCB9C 8985D0FEFFFF mov dword ptr [ebp+FFFFFED0], eax
:004FCBA2 0F80660C0000 jo 004FD80E
:004FCBA8 8D4DB8 lea ecx, dword ptr [ebp-48]
:004FCBAB C745C001000000 mov [ebp-40], 00000001
:004FCBB2 0FBFC2 movsx eax, dx
:004FCBB5 51 push ecx
:004FCBB6 8D8DC8FEFFFF lea ecx, dword ptr [ebp+FFFFFEC8]
:004FCBBC 50 push eax
:004FCBBD 8D55A8 lea edx, dword ptr [ebp-58]
:004FCBC0 51 push ecx
:004FCBC1 52 push edx
:004FCBC2 C745B802000000 mov [ebp-48], 00000002
:004FCBC9 899DC8FEFFFF mov dword ptr [ebp+FFFFFEC8], ebx
:004FCBCF FFD7 call edi
:004FCBD1 668BD6 mov dx, si
:004FCBD4 8D45DC lea eax, dword ptr [ebp-24]
:004FCBD7 6683C201 add dx, 0001
:004FCBDB 8985A0FEFFFF mov dword ptr [ebp+FFFFFEA0], eax
:004FCBE1 0F80270C0000 jo 004FD80E
:004FCBE7 8D4D88 lea ecx, dword ptr [ebp-78]
:004FCBEA C785B0FEFFFFC0134200 mov dword ptr [ebp+FFFFFEB0], 004213C0
:004FCBF4 0FBFC2 movsx eax, dx
:004FCBF7 51 push ecx
:004FCBF8 8D8D98FEFFFF lea ecx, dword ptr [ebp+FFFFFE98]
:004FCBFE 50 push eax
:004FCBFF 8D9578FFFFFF lea edx, dword ptr [ebp+FFFFFF78]
:004FCC05 51 push ecx
:004FCC06 52 push edx
:004FCC07 C785A8FEFFFF08800000 mov dword ptr [ebp+FFFFFEA8], 00008008
:004FCC11 C7459001000000 mov [ebp-70], 00000001
:004FCC18 C7458802000000 mov [ebp-78], 00000002
:004FCC1F 899D98FEFFFF mov dword ptr [ebp+FFFFFE98], ebx
:004FCC25 FFD7 call edi
:004FCC27 668BD6 mov dx, si
:004FCC2A 8D45DC lea eax, dword ptr [ebp-24]
:004FCC2D 6683C201 add dx, 0001
:004FCC31 898570FEFFFF mov dword ptr [ebp+FFFFFE70], eax
:004FCC37 0F80D10B0000 jo 004FD80E
:004FCC3D 8D8D48FFFFFF lea ecx, dword ptr [ebp+FFFFFF48]
:004FCC43 C78580FEFFFFC8134200 mov dword ptr [ebp+FFFFFE80], 004213C8
:004FCC4D 0FBFC2 movsx eax, dx
:004FCC50 51 push ecx
:004FCC51 8D8D68FEFFFF lea ecx, dword ptr [ebp+FFFFFE68]
:004FCC57 50 push eax
:004FCC58 8D9538FFFFFF lea edx, dword ptr [ebp+FFFFFF38]
:004FCC5E 51 push ecx
:004FCC5F 52 push edx
:004FCC60 C78578FEFFFF08800000 mov dword ptr [ebp+FFFFFE78], 00008008
:004FCC6A C78550FFFFFF01000000 mov dword ptr [ebp+FFFFFF50], 00000001
:004FCC74 C78548FFFFFF02000000 mov dword ptr [ebp+FFFFFF48], 00000002
:004FCC7E 899D68FEFFFF mov dword ptr [ebp+FFFFFE68], ebx
:004FCC84 FFD7 call edi
:004FCC86 668BD6 mov dx, si
:004FCC89 8D45DC lea eax, dword ptr [ebp-24]
:004FCC8C 6683C201 add dx, 0001
:004FCC90 898540FEFFFF mov dword ptr [ebp+FFFFFE40], eax
:004FCC96 0F80720B0000 jo 004FD80E
:004FCC9C 8D8D18FFFFFF lea ecx, dword ptr [ebp+FFFFFF18]
:004FCCA2 C78550FEFFFFD0134200 mov dword ptr [ebp+FFFFFE50], 004213D0
:004FCCAC 0FBFC2 movsx eax, dx
:004FCCAF 51 push ecx
:004FCCB0 8D8D38FEFFFF lea ecx, dword ptr [ebp+FFFFFE38]
:004FCCB6 50 push eax
:004FCCB7 8D9508FFFFFF lea edx, dword ptr [ebp+FFFFFF08]
:004FCCBD 51 push ecx
:004FCCBE 52 push edx
:004FCCBF C78548FEFFFF08800000 mov dword ptr [ebp+FFFFFE48], 00008008
:004FCCC9 C78520FFFFFF01000000 mov dword ptr [ebp+FFFFFF20], 00000001
:004FCCD3 C78518FFFFFF02000000 mov dword ptr [ebp+FFFFFF18], 00000002
:004FCCDD 899D38FEFFFF mov dword ptr [ebp+FFFFFE38], ebx
:004FCCE3 FFD7 call edi
:004FCCE5 8D45A8 lea eax, dword ptr [ebp-58]
:004FCCE8 8D8DA8FEFFFF lea ecx, dword ptr [ebp+FFFFFEA8]
:004FCCEE 50 push eax
:004FCCEF C78520FEFFFFD8134200 mov dword ptr [ebp+FFFFFE20], 004213D8
:004FCCF9 C78518FEFFFF08800000 mov dword ptr [ebp+FFFFFE18], 00008008
:004FCD03 51 push ecx
:004FCD04 8D5598 lea edx, dword ptr [ebp-68]
:004FCD07 52 push edx
* Reference To: MSVBVM60.__vbaVarCmpGe, Ord:0000h
|
:004FCD08 FF1584104000 Call dword ptr [00401084]
:004FCD0E 50 push eax
:004FCD0F 8D8578FFFFFF lea eax, dword ptr [ebp+FFFFFF78]
:004FCD15 8D8D78FEFFFF lea ecx, dword ptr [ebp+FFFFFE78]
:004FCD1B 50 push eax
:004FCD1C 8D9568FFFFFF lea edx, dword ptr [ebp+FFFFFF68]
:004FCD22 51 push ecx
:004FCD23 52 push edx
* Reference To: MSVBVM60.__vbaVarCmpLe, Ord:0000h
|
:004FCD24 FF1570114000 Call dword ptr [00401170]
:004FCD2A 50 push eax
:004FCD2B 8D8558FFFFFF lea eax, dword ptr [ebp+FFFFFF58]
:004FCD31 50 push eax
* Reference To: MSVBVM60.__vbaVarAnd, Ord:0000h
|
:004FCD32 FF1548114000 Call dword ptr [00401148]
:004FCD38 8D8D38FFFFFF lea ecx, dword ptr [ebp+FFFFFF38]
:004FCD3E 50 push eax
:004FCD3F 8D9548FEFFFF lea edx, dword ptr [ebp+FFFFFE48]
:004FCD45 51 push ecx
:004FCD46 8D8528FFFFFF lea eax, dword ptr [ebp+FFFFFF28]
:004FCD4C 52 push edx
:004FCD4D 50 push eax
* Reference To: MSVBVM60.__vbaVarCmpGe, Ord:0000h
|
:004FCD4E FF1584104000 Call dword ptr [00401084]
:004FCD54 8D8D08FFFFFF lea ecx, dword ptr [ebp+FFFFFF08]
:004FCD5A 50 push eax
:004FCD5B 8D9518FEFFFF lea edx, dword ptr [ebp+FFFFFE18]
:004FCD61 51 push ecx
:004FCD62 8D85F8FEFFFF lea eax, dword ptr [ebp+FFFFFEF8]
:004FCD68 52 push edx
:004FCD69 50 push eax
* Reference To: MSVBVM60.__vbaVarCmpLe, Ord:0000h
|
:004FCD6A FF1570114000 Call dword ptr [00401170]
:004FCD70 8D8DE8FEFFFF lea ecx, dword ptr [ebp+FFFFFEE8]
:004FCD76 50 push eax
:004FCD77 51 push ecx
* Reference To: MSVBVM60.__vbaVarAnd, Ord:0000h
|
:004FCD78 FF1548114000 Call dword ptr [00401148]
:004FCD7E 8D95D8FEFFFF lea edx, dword ptr [ebp+FFFFFED8]
:004FCD84 50 push eax
:004FCD85 52 push edx
* Reference To: MSVBVM60.__vbaVarOr, Ord:0000h
|
:004FCD86 FF1510114000 Call dword ptr [00401110]
:004FCD8C 50 push eax
* Reference To: MSVBVM60.__vbaBoolVarNull, Ord:0000h
|
:004FCD8D FF15CC104000 Call dword ptr [004010CC]
====>__vbaBoolVarNull 判断所取字符是否为数字！
:004FCD93 66898508FEFFFF mov word ptr [ebp+FFFFFE08], ax
:004FCD9A 8D8508FFFFFF lea eax, dword ptr [ebp+FFFFFF08]
:004FCDA0 8D8D18FFFFFF lea ecx, dword ptr [ebp+FFFFFF18]
:004FCDA6 50 push eax
:004FCDA7 8D9538FFFFFF lea edx, dword ptr [ebp+FFFFFF38]
:004FCDAD 51 push ecx
:004FCDAE 8D8548FFFFFF lea eax, dword ptr [ebp+FFFFFF48]
:004FCDB4 52 push edx
:004FCDB5 8D8D78FFFFFF lea ecx, dword ptr [ebp+FFFFFF78]
:004FCDBB 50 push eax
:004FCDBC 8D5588 lea edx, dword ptr [ebp-78]
:004FCDBF 51 push ecx
:004FCDC0 8D45A8 lea eax, dword ptr [ebp-58]
:004FCDC3 52 push edx
:004FCDC4 8D4DB8 lea ecx, dword ptr [ebp-48]
:004FCDC7 50 push eax
:004FCDC8 51 push ecx
:004FCDC9 6A08 push 00000008
* Reference To: MSVBVM60.__vbaFreeVarList, Ord:0000h
|
:004FCDCB FF1534104000 Call dword ptr [00401034]
:004FCDD1 83C424 add esp, 00000024
:004FCDD4 6683BD08FEFFFF00 cmp word ptr [ebp+FFFFFE08], 0000
:004FCDDC 0F84F5000000 je 004FCED7
====>如果是数字，则此处直接跳下去保存此字符！
:004FCDE2 8B55E0 mov edx, dword ptr [ebp-20]
:004FCDE5 8D45DC lea eax, dword ptr [ebp-24]
:004FCDE8 8995A0FEFFFF mov dword ptr [ebp+FFFFFEA0], edx
:004FCDEE 668BD6 mov dx, si
:004FCDF1 6683C201 add dx, 0001
:004FCDF5 8985D0FEFFFF mov dword ptr [ebp+FFFFFED0], eax
:004FCDFB 0F800D0A0000 jo 004FD80E
:004FCE01 8D4DB8 lea ecx, dword ptr [ebp-48]
:004FCE04 C78598FEFFFF08000000 mov dword ptr [ebp+FFFFFE98], 00000008
:004FCE0E 0FBFC2 movsx eax, dx
:004FCE11 51 push ecx
:004FCE12 8D8DC8FEFFFF lea ecx, dword ptr [ebp+FFFFFEC8]
:004FCE18 50 push eax
:004FCE19 8D55A8 lea edx, dword ptr [ebp-58]
:004FCE1C 51 push ecx
:004FCE1D 52 push edx
:004FCE1E C745C001000000 mov [ebp-40], 00000001
:004FCE25 C745B802000000 mov [ebp-48], 00000002
:004FCE2C 899DC8FEFFFF mov dword ptr [ebp+FFFFFEC8], ebx
:004FCE32 FFD7 call edi
====>取信息码中的字母：K、A、D、J
:004FCE34 8D45A8 lea eax, dword ptr [ebp-58]
:004FCE37 8D4DD8 lea ecx, dword ptr [ebp-28]
:004FCE3A 50 push eax
:004FCE3B 51 push ecx
* Reference To: MSVBVM60.__vbaStrVarVal, Ord:0000h
|
:004FCE3C FF157C114000 Call dword ptr [0040117C]
:004FCE42 50 push eax
* Reference To: MSVBVM60.rtcAnsiValueBstr, Ord:0204h
|
:004FCE43 FF1544104000 Call dword ptr [00401044]
====>取字母所对应的HEX值：4B、41、44、4A
:004FCE49 668945A0 mov word ptr [ebp-60], ax
====>AX=4B、41、44、4A
:004FCE4D 8D5598 lea edx, dword ptr [ebp-68]
:004FCE50 8D4588 lea eax, dword ptr [ebp-78]
:004FCE53 52 push edx
:004FCE54 50 push eax
:004FCE55 C7459802000000 mov [ebp-68], 00000002
* Reference To: MSVBVM60.rtcVarStrFromVar, Ord:0265h
|
:004FCE5C FF15EC114000 Call dword ptr [004011EC]
====>取其10进制值：75、65、68、74
:004FCE62 8D4D88 lea ecx, dword ptr [ebp-78]
:004FCE65 8D9578FFFFFF lea edx, dword ptr [ebp+FFFFFF78]
:004FCE6B 51 push ecx
:004FCE6C 52 push edx
* Reference To: MSVBVM60.rtcTrimVar, Ord:0208h
|
:004FCE6D FF15BC104000 Call dword ptr [004010BC]
:004FCE73 8D8598FEFFFF lea eax, dword ptr [ebp+FFFFFE98]
:004FCE79 8D8D78FFFFFF lea ecx, dword ptr [ebp+FFFFFF78]
:004FCE7F 50 push eax
:004FCE80 8D9568FFFFFF lea edx, dword ptr [ebp+FFFFFF68]
:004FCE86 51 push ecx
:004FCE87 52 push edx
* Reference To: MSVBVM60.__vbaVarAdd, Ord:0000h
|
:004FCE88 FF15D8114000 Call dword ptr [004011D8]
====>里面有__vbavarcat函数，将以上所得连接起来！
:004FCE8E 50 push eax
* Reference To: MSVBVM60.__vbaStrVarMove, Ord:0000h
|
:004FCE8F FF1528104000 Call dword ptr [00401028]
:004FCE95 8BD0 mov edx, eax
最后得到 ====>EDX=EAX=575650896874
:004FCE97 8D4DE0 lea ecx, dword ptr [ebp-20]
* Reference To: MSVBVM60.__vbaStrMove, Ord:0000h
|
:004FCE9A FF1508124000 Call dword ptr [00401208]
:004FCEA0 8D4DD8 lea ecx, dword ptr [ebp-28]
* Reference To: MSVBVM60.__vbaFreeStr, Ord:0000h
|
:004FCEA3 FF1524124000 Call dword ptr [00401224]
:004FCEA9 8D8568FFFFFF lea eax, dword ptr [ebp+FFFFFF68]
:004FCEAF 8D8D78FFFFFF lea ecx, dword ptr [ebp+FFFFFF78]
:004FCEB5 50 push eax
:004FCEB6 8D5588 lea edx, dword ptr [ebp-78]
:004FCEB9 51 push ecx
:004FCEBA 8D4598 lea eax, dword ptr [ebp-68]
:004FCEBD 52 push edx
:004FCEBE 8D4DA8 lea ecx, dword ptr [ebp-58]
:004FCEC1 50 push eax
:004FCEC2 8D55B8 lea edx, dword ptr [ebp-48]
:004FCEC5 51 push ecx
:004FCEC6 52 push edx
:004FCEC7 6A06 push 00000006
* Reference To: MSVBVM60.__vbaFreeVarList, Ord:0000h
|
:004FCEC9 FF1534104000 Call dword ptr [00401034]
:004FCECF 83C41C add esp, 0000001C
:004FCED2 E9B2010000 jmp 004FD089
* Referenced by a (U)nconditional or ?onditional Jump at Address:
|:004FCDDC?
|
:004FCED7 668BD6 mov dx, si
:004FCEDA 8D45DC lea eax, dword ptr [ebp-24]
:004FCEDD 6683C201 add dx, 0001
:004FCEE1 8985D0FEFFFF mov dword ptr [ebp+FFFFFED0], eax
:004FCEE7 0F8021090000 jo 004FD80E
:004FCEED 8D4DB8 lea ecx, dword ptr [ebp-48]
:004FCEF0 C745C001000000 mov [ebp-40], 00000001
:004FCEF7 0FBFC2 movsx eax, dx
:004FCEFA 51 push ecx
:004FCEFB 8D8DC8FEFFFF lea ecx, dword ptr [ebp+FFFFFEC8]
:004FCF01 50 push eax
:004FCF02 8D55A8 lea edx, dword ptr [ebp-58]
:004FCF05 51 push ecx
:004FCF06 52 push edx
:004FCF07 C745B802000000 mov [ebp-48], 00000002
:004FCF0E 899DC8FEFFFF mov dword ptr [ebp+FFFFFEC8], ebx
:004FCF14 FFD7 call edi
:004FCF16 668BD6 mov dx, si
:004FCF19 8D45DC lea eax, dword ptr [ebp-24]
:004FCF1C 6683C201 add dx, 0001
:004FCF20 8985A0FEFFFF mov dword ptr [ebp+FFFFFEA0], eax
:004FCF26 0F80E2080000 jo 004FD80E
:004FCF2C 8D4D88 lea ecx, dword ptr [ebp-78]
:004FCF2F C785B0FEFFFFE0134200 mov dword ptr [ebp+FFFFFEB0], 004213E0
:004FCF39 0FBFC2 movsx eax, dx
:004FCF3C 51 push ecx
:004FCF3D 8D8D98FEFFFF lea ecx, dword ptr [ebp+FFFFFE98]
:004FCF43 50 push eax
:004FCF44 8D9578FFFFFF lea edx, dword ptr [ebp+FFFFFF78]
:004FCF4A 51 push ecx
:004FCF4B 52 push edx
:004FCF4C C785A8FEFFFF08800000 mov dword ptr [ebp+FFFFFEA8], 00008008
:004FCF56 C7459001000000 mov [ebp-70], 00000001
:004FCF5D C7458802000000 mov [ebp-78], 00000002
:004FCF64 899D98FEFFFF mov dword ptr [ebp+FFFFFE98], ebx
:004FCF6A FFD7 call edi
:004FCF6C 8D45A8 lea eax, dword ptr [ebp-58]
:004FCF6F 8D8DA8FEFFFF lea ecx, dword ptr [ebp+FFFFFEA8]
:004FCF75 50 push eax
:004FCF76 8D5598 lea edx, dword ptr [ebp-68]
:004FCF79 51 push ecx
:004FCF7A 52 push edx
:004FCF7B C78580FEFFFFE8134200 mov dword ptr [ebp+FFFFFE80], 004213E8
:004FCF85 C78578FEFFFF08800000 mov dword ptr [ebp+FFFFFE78], 00008008
* Reference To: MSVBVM60.__vbaVarCmpGe, Ord:0000h
|
:004FCF8F FF1584104000 Call dword ptr [00401084]
:004FCF95 50 push eax
:004FCF96 8D8578FFFFFF lea eax, dword ptr [ebp+FFFFFF78]
:004FCF9C 8D8D78FEFFFF lea ecx, dword ptr [ebp+FFFFFE78]
:004FCFA2 50 push eax
:004FCFA3 8D9568FFFFFF lea edx, dword ptr [ebp+FFFFFF68]
:004FCFA9 51 push ecx
:004FCFAA 52 push edx
* Reference To: MSVBVM60.__vbaVarCmpLe, Ord:0000h
|
:004FCFAB FF1570114000 Call dword ptr [00401170]
:004FCFB1 50 push eax
:004FCFB2 8D8558FFFFFF lea eax, dword ptr [ebp+FFFFFF58]
:004FCFB8 50 push eax
* Reference To: MSVBVM60.__vbaVarAnd, Ord:0000h
|
:004FCFB9 FF1548114000 Call dword ptr [00401148]
:004FCFBF 50 push eax
* Reference To: MSVBVM60.__vbaBoolVarNull, Ord:0000h
|
:004FCFC0 FF15CC104000 Call dword ptr [004010CC]
====>__vbaBoolVarNull 再判断一次是否是数字
:004FCFC6 8D8D78FFFFFF lea ecx, dword ptr [ebp+FFFFFF78]
:004FCFCC 66898508FEFFFF mov word ptr [ebp+FFFFFE08], ax
:004FCFD3 8D5588 lea edx, dword ptr [ebp-78]
:004FCFD6 51 push ecx
:004FCFD7 8D45A8 lea eax, dword ptr [ebp-58]
:004FCFDA 52 push edx
:004FCFDB 8D4DB8 lea ecx, dword ptr [ebp-48]
:004FCFDE 50 push eax
:004FCFDF 51 push ecx
:004FCFE0 6A04 push 00000004
* Reference To: MSVBVM60.__vbaFreeVarList, Ord:0000h
|
:004FCFE2 FF1534104000 Call dword ptr [00401034]
:004FCFE8 83C414 add esp, 00000014
:004FCFEB 6683BD08FEFFFF00 cmp word ptr [ebp+FFFFFE08], 0000
:004FCFF3 0F8490000000 je 004FD089
:004FCFF9 8B55E0 mov edx, dword ptr [ebp-20]
:004FCFFC 8D45DC lea eax, dword ptr [ebp-24]
:004FCFFF 8995B0FEFFFF mov dword ptr [ebp+FFFFFEB0], edx
:004FD005 668BD6 mov dx, si
:004FD008 6683C201 add dx, 0001
:004FD00C 8985D0FEFFFF mov dword ptr [ebp+FFFFFED0], eax
:004FD012 0F80F6070000 jo 004FD80E
:004FD018 8D4DB8 lea ecx, dword ptr [ebp-48]
:004FD01B C785A8FEFFFF08000000 mov dword ptr [ebp+FFFFFEA8], 00000008
:004FD025 0FBFC2 movsx eax, dx
:004FD028 51 push ecx
:004FD029 8D8DC8FEFFFF lea ecx, dword ptr [ebp+FFFFFEC8]
:004FD02F 50 push eax
:004FD030 8D55A8 lea edx, dword ptr [ebp-58]
:004FD033 51 push ecx
:004FD034 52 push edx
:004FD035 C745C001000000 mov [ebp-40], 00000001
:004FD03C C745B802000000 mov [ebp-48], 00000002
:004FD043 899DC8FEFFFF mov dword ptr [ebp+FFFFFEC8], ebx
:004FD049 FFD7 call edi
:004FD04B 8D85A8FEFFFF lea eax, dword ptr [ebp+FFFFFEA8]
:004FD051 8D4DA8 lea ecx, dword ptr [ebp-58]
:004FD054 50 push eax
:004FD055 8D5598 lea edx, dword ptr [ebp-68]
:004FD058 51 push ecx
:004FD059 52 push edx
* Reference To: MSVBVM60.__vbaVarAdd, Ord:0000h
|
:004FD05A FF15D8114000 Call dword ptr [004011D8]
:004FD060 50 push eax
* Reference To: MSVBVM60.__vbaStrVarMove, Ord:0000h
|
:004FD061 FF1528104000 Call dword ptr [00401028]
:004FD067 8BD0 mov edx, eax
====>EDX=5、0、8、9 信息码中的数字！
:004FD069 8D4DE0 lea ecx, dword ptr [ebp-20]
* Reference To: MSVBVM60.__vbaStrMove, Ord:0000h
|
:004FD06C FF1508124000 Call dword ptr [00401208]
:004FD072 8D4598 lea eax, dword ptr [ebp-68]
:004FD075 8D4DA8 lea ecx, dword ptr [ebp-58]
:004FD078 50 push eax
:004FD079 8D55B8 lea edx, dword ptr [ebp-48]
:004FD07C 51 push ecx
:004FD07D 52 push edx
:004FD07E 6A03 push 00000003
* Reference To: MSVBVM60.__vbaFreeVarList, Ord:0000h
|
:004FD080 FF1534104000 Call dword ptr [00401034]
:004FD086 83C410 add esp, 00000010
* Referenced by a (U)nconditional or ?onditional Jump at Addresses:
|:004FCED2(U), :004FCFF3?
|
:004FD089 B801000000 mov eax, 00000001
:004FD08E 6603C6 add ax, si
:004FD091 0F8077070000 jo 004FD80E
:004FD097 8BF0 mov esi, eax
:004FD099 E9E7FAFFFF jmp 004FCB85
====>循环信息码位数次！
* Referenced by a (U)nconditional or ?onditional Jump at Address:
|:004FCB8C?
|
:004FD09E 8B45E0 mov eax, dword ptr [ebp-20]
====>EAX=575650896874
:004FD0A1 50 push eax
* Reference To: MSVBVM60.__vbaLenBstr, Ord:0000h
|
:004FD0A2 FF152C104000 Call dword ptr [0040102C]
====>求575650896874的长度 EAX=C
:004FD0A8 83F808 cmp eax, 00000008
====>8位？
:004FD0AB 7E40 jle 004FD0ED
:004FD0AD 8D95C8FEFFFF lea edx, dword ptr [ebp+FFFFFEC8]
:004FD0B3 6A08 push 00000008
:004FD0B5 8D45B8 lea eax, dword ptr [ebp-48]
:004FD0B8 8D4DE0 lea ecx, dword ptr [ebp-20]
:004FD0BB 52 push edx
:004FD0BC 50 push eax
:004FD0BD 898DD0FEFFFF mov dword ptr [ebp+FFFFFED0], ecx
:004FD0C3 899DC8FEFFFF mov dword ptr [ebp+FFFFFEC8], ebx
* Reference To: MSVBVM60.rtcRightCharVar, Ord:026Bh
|
:004FD0C9 FF150C124000 Call dword ptr [0040120C]
====>从字符串右边取相应字符
用 Ollydbg 复制的代码 ： 733B47F7 03C1 ADD EAX,ECX
====>ECX=575650896874 从右边取8位字符！=50896874
:004FD0CF 8D4DB8 lea ecx, dword ptr [ebp-48]
:004FD0D2 51 push ecx
* Reference To: MSVBVM60.__vbaStrVarMove, Ord:0000h
|
:004FD0D3 FF1528104000 Call dword ptr [00401028]
:004FD0D9 8BD0 mov edx, eax
====>EDX=EAX=50896874 机器码最后变为这个！
:004FD0DB 8D4DE0 lea ecx, dword ptr [ebp-20]
* Reference To: MSVBVM60.__vbaStrMove, Ord:0000h
|
:004FD0DE FF1508124000 Call dword ptr [00401208]
:004FD0E4 8D4DB8 lea ecx, dword ptr [ebp-48]
* Reference To: MSVBVM60.__vbaFreeVar, Ord:0000h
|
:004FD0E7 FF1520104000 Call dword ptr [00401020]
* Referenced by a (U)nconditional or ?onditional Jump at Address:
|:004FD0AB?
|
:004FD0ED 8B7D08 mov edi, dword ptr [ebp+08]
:004FD0F0 57 push edi
:004FD0F1 8B17 mov edx, dword ptr [edi]
:004FD0F3 FF9204030000 call dword ptr [edx+00000304]
* Reference To: MSVBVM60.__vbaObjSet, Ord:0000h
|
:004FD0F9 8B1D94104000 mov ebx, dword ptr [00401094]
:004FD0FF 50 push eax
:004FD100 8D45D0 lea eax, dword ptr [ebp-30]
:004FD103 50 push eax
:004FD104 FFD3 call ebx
:004FD106 8BF0 mov esi, eax
:004FD108 8D55D8 lea edx, dword ptr [ebp-28]
:004FD10B 52 push edx
:004FD10C 56 push esi
:004FD10D 8B0E mov ecx, dword ptr [esi]
:004FD10F FF91A0000000 call dword ptr [ecx+000000A0]
:004FD115 85C0 test eax, eax
:004FD117 DBE2 fclex
:004FD119 7D12 jge 004FD12D
:004FD11B 68A0000000 push 000000A0
:004FD120 6828084200 push 00420828
:004FD125 56 push esi
:004FD126 50 push eax
* Reference To: MSVBVM60.__vbaHresultCheckObj, Ord:0000h
|
:004FD127 FF156C104000 Call dword ptr [0040106C]
* Referenced by a (U)nconditional or ?onditional Jump at Address:
|:004FD119?
|
:004FD12D 8B45D8 mov eax, dword ptr [ebp-28]
:004FD130 50 push eax
:004FD131 6828004200 push 00420028
* Reference To: MSVBVM60.__vbaStrCmp, Ord:0000h
|
:004FD136 FF15F8104000 Call dword ptr [004010F8]
:004FD13C 8BF0 mov esi, eax
:004FD13E 8D4DD8 lea ecx, dword ptr [ebp-28]
:004FD141 F7DE neg esi
:004FD143 1BF6 sbb esi, esi
:004FD145 F7DE neg esi
:004FD147 F7DE neg esi
* Reference To: MSVBVM60.__vbaFreeStr, Ord:0000h
|
:004FD149 FF1524124000 Call dword ptr [00401224]
:004FD14F 8D4DD0 lea ecx, dword ptr [ebp-30]
* Reference To: MSVBVM60.__vbaFreeObj, Ord:0000h
|
:004FD152 FF1528124000 Call dword ptr [00401228]
:004FD158 6685F6 test si, si
:004FD15B 0F84F3040000 je 004FD654
:004FD161 8B0F mov ecx, dword ptr [edi]
:004FD163 57 push edi
:004FD164 FF9104030000 call dword ptr [ecx+00000304]
:004FD16A 8D55D0 lea edx, dword ptr [ebp-30]
:004FD16D 50 push eax
:004FD16E 52 push edx
:004FD16F FFD3 call ebx
:004FD171 8BF0 mov esi, eax
:004FD173 8D4DD8 lea ecx, dword ptr [ebp-28]
:004FD176 51 push ecx
:004FD177 56 push esi
:004FD178 8B06 mov eax, dword ptr [esi]
:004FD17A FF90A0000000 call dword ptr [eax+000000A0]
:004FD180 85C0 test eax, eax
:004FD182 DBE2 fclex
:004FD184 7D12 jge 004FD198
:004FD186 68A0000000 push 000000A0
:004FD18B 6828084200 push 00420828
:004FD190 56 push esi
:004FD191 50 push eax
* Reference To: MSVBVM60.__vbaHresultCheckObj, Ord:0000h
|
:004FD192 FF156C104000 Call dword ptr [0040106C]
* Referenced by a (U)nconditional or ?onditional Jump at Address:
|:004FD184?
|
:004FD198 8B45D8 mov eax, dword ptr [ebp-28]
====>EAX=13572468 试炼码
:004FD19B 8D55B8 lea edx, dword ptr [ebp-48]
:004FD19E 8945C0 mov dword ptr [ebp-40], eax
:004FD1A1 8D45A8 lea eax, dword ptr [ebp-58]
:004FD1A4 52 push edx
:004FD1A5 50 push eax
:004FD1A6 C745D800000000 mov [ebp-28], 00000000
:004FD1AD C745B808000000 mov [ebp-48], 00000008
* Reference To: MSVBVM60.rtcTrimVar, Ord:0208h
|
:004FD1B4 FF15BC104000 Call dword ptr [004010BC]
:004FD1BA 8D4DA8 lea ecx, dword ptr [ebp-58]
:004FD1BD 8D55D4 lea edx, dword ptr [ebp-2C]
:004FD1C0 51 push ecx
:004FD1C1 52 push edx
* Reference To: MSVBVM60.__vbaStrVarVal, Ord:0000h
|
:004FD1C2 FF157C114000 Call dword ptr [0040117C]
:004FD1C8 50 push eax
* Reference To: MSVBVM60.rtcR8ValFromBstr, Ord:0245h
|
:004FD1C9 FF152C124000 Call dword ptr [0040122C]
:004FD1CF 8B45E0 mov eax, dword ptr [ebp-20]
====>EAX=50896874 信息码处理的结果
:004FD1D2 DD9D0CFEFFFF fstp qword ptr [ebp+FFFFFE0C]
:004FD1D8 50 push eax
* Reference To: MSVBVM60.rtcR8ValFromBstr, Ord:0245h
|
:004FD1D9 FF152C124000 Call dword ptr [0040122C]
* Reference To: MSVBVM60.__vbaFpI4, Ord:0000h
|
:004FD1DF FF15F8114000 Call dword ptr [004011F8]
====>将50896874转化成16进制值03089FEA（H）
:004FD1E5 99 cdq
:004FD1E6 B9E9471700 mov ecx, 001747E9
====>ECX=001747E9
:004FD1EB F7F9 idiv ecx
====>EDX=03089FEA % 001747E9=00085AE1
:004FD1ED 6BD20B imul edx, 0000000B
====>EDX=00085AE1 * B=005BE7AB（H）=6023083（D）
:004FD1F0 0F8018060000 jo 004FD80E
:004FD1F6 81C20F786F00 add edx, 006F780F
====>EDX=005BE7AB + 006F780F=00CB5FBA（H）=13328314（D）
:004FD1FC 0F800C060000 jo 004FD80E
:004FD202 8995D0FDFFFF mov dword ptr [ebp+FFFFFDD0], edx
:004FD208 DB85D0FDFFFF fild dword ptr [ebp+FFFFFDD0]
:004FD20E DD9DC8FDFFFF fstp qword ptr [ebp+FFFFFDC8]
:004FD214 DD850CFEFFFF fld qword ptr [ebp+FFFFFE0C]
* Reference To: MSVBVM60.__vbaFpR8, Ord:0000h
|
:004FD21A FF15D0104000 Call dword ptr [004010D0]
:004FD220 DC9DC8FDFFFF fcomp qword ptr [ebp+FFFFFDC8]
====>真假码比较！
====>ST=13572468.000000000000
====>SS[0074E81C]=13328314.00000000
:004FD226 DFE0 fstsw ax
:004FD228 F6C440 test ah, 40
:004FD22B 7407 je 004FD234
====>跳则OVER！
:004FD22D B801000000 mov eax, 00000001
====>置1则OK！
:004FD232 EB02 jmp 004FD236
* Referenced by a (U)nconditional or ?onditional Jump at Address:
|:004FD22B?
|
:004FD234 33C0 xor eax, eax
====>清0则OVER！
* Referenced by a (U)nconditional or ?onditional Jump at Address:
|:004FD232(U)
|
:004FD236 F7D8 neg eax
:004FD238 8D4DD4 lea ecx, dword ptr [ebp-2C]
:004FD23B 668BF0 mov si, ax
* Reference To: MSVBVM60.__vbaFreeStr, Ord:0000h
|
:004FD23E FF1524124000 Call dword ptr [00401224]
:004FD244 8D4DD0 lea ecx, dword ptr [ebp-30]
* Reference To: MSVBVM60.__vbaFreeObj, Ord:0000h
|
:004FD247 FF1528124000 Call dword ptr [00401228]
* Reference To: MSVBVM60.__vbaFreeVarList, Ord:0000h
|
:004FD24D 8B1D34104000 mov ebx, dword ptr [00401034]
:004FD253 8D55A8 lea edx, dword ptr [ebp-58]
:004FD256 8D45B8 lea eax, dword ptr [ebp-48]
:004FD259 52 push edx
:004FD25A 50 push eax
:004FD25B 6A02 push 00000002
:004FD25D FFD3 call ebx
:004FD25F 83C40C add esp, 0000000C
:004FD262 6685F6 test si, si
:004FD265 0F8455030000 je 004FD5C0
====>跳则OVER！
:004FD26B 8D7734 lea esi, dword ptr [edi+34]
====>下面保存注册信息！
* Possible StringData Ref from Code Obj ->"sselect * from Regsn"
|
:004FD26E BAF0134200 mov edx, 004213F0
:004FD273 8BCE mov ecx, esi
…… ……省 略…… ……
* Possible StringData Ref from Code Obj ->"SSn"
|
:004FD389 B91C144200 mov ecx, 0042141C
:004FD38E 898DD0FEFFFF mov dword ptr [ebp+FFFFFED0], ecx
:004FD394 8B30 mov esi, dword ptr [eax]
:004FD396 8913 mov dword ptr [ebx], edx
:004FD398 8B95CCFEFFFF mov edx, dword ptr [ebp+FFFFFECC]
:004FD39E 50 push eax
:004FD39F 8985FCFDFFFF mov dword ptr [ebp+FFFFFDFC], eax
:004FD3A5 895304 mov dword ptr [ebx+04], edx
:004FD3A8 894B08 mov dword ptr [ebx+08], ecx
:004FD3AB 8B8DD4FEFFFF mov ecx, dword ptr [ebp+FFFFFED4]
:004FD3B1 894B0C mov dword ptr [ebx+0C], ecx
:004FD3B4 FF5628 call [esi+28]
:004FD3B7 85C0 test eax, eax
:004FD3B9 DBE2 fclex
:004FD3BB 7D15 jge 004FD3D2
:004FD3BD 8B95FCFDFFFF mov edx, dword ptr [ebp+FFFFFDFC]
:004FD3C3 6A28 push 00000028
:004FD3C5 685C0B4200 push 00420B5C
:004FD3CA 52 push edx
:004FD3CB 50 push eax
…… ……省 略…… ……
* Reference To: MSVBVM60.rtcMsgBox, Ord:0253h
|
:004FD597 FF1598104000 Call dword ptr [00401098]
====>呵呵，胜利女神！
…… ……省 略…… ……
* Reference To: MSVBVM60.rtcMsgBox, Ord:0253h
|
:004FD635 FF1598104000 Call dword ptr [00401098]
====>BAD BOY！
—————————————————————————————————
【算 法 总 结】：
1、依次取信息码字符，如果是数字则直接保留，是字母则转化为所对应的ASCII码的10进制值。
信息码5KA089DJ变为575650896874
2、取575650896874的后8位：50896874，并转化成16进制值03089FEA
3、（03089FEA % 001747E9）* B + 006F780F=00CB5FBA（H）=13328314（D）就是注册码了！
—————————————————————————————————
【KeyMake之{70th}内存注册机】：
中断地址：004FD202
中断次数：1
第一字节：89
指令长度：6
寄存器方式：EDX
10进制
—————————————————————————————————
【注册信息保存】：
同目录下的AcctSet.mdb中：RegSn
—————————————————————————————————
【整 理】：
信息码：5KA089DJ
注册码：13328314
—————————————————————————————————
, _/
/| _.-~/ \_ , 青春都一饷
( /~ / \~-._ |\
`\\ _/ \ ~\ ) 忍把浮名
_-~~~-.) )__/;;,. \_ //'
/'_,\ --~ \ ~~~- ,;;\___( (.-~~~-. 换了破解轻狂
`~ _( ,_..--\ ( ,;'' / ~-- /._`\
/~~//' /' `~\ ) /--.._, )_ `~
" `~" " `" /~'`\ `\\~~\
" " "~' ""
Cracked By 巢水工作坊——fly [OCN][FCG]
2003-04-25 2:16
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