【破解】即时语音提示 & 校对软件InsTalk注册码及注册机-初学者请看
标题:即时语音提示& 校对软件InsTalk注册码及注册机-初学者请看(24千字)
发信人:https://www.360docs.net/doc/902264377.html,
时间:2002-4-13 7:50:29
详细信息:
即时语音提示& 校对软件InsTalk注册码及注册机-初学者请看
软件说明：即时语音提示&校对软件InsTalk 是面向Windows 9x/NT 的工具软件。利用它用户可以让电脑说汉语普通话。它有两种工作状态。一种是在使用键盘输入数字和英文字符时，可以跟随录入的字符即时发出相应的语音提示。另一种是让电脑朗读中文。
使用工具：TRW2000、PW32Dasm9b.EXE、KeyMaker。
由于受软件提示信息的影响，整个破解过程走了不少弯路：输入注册信息后，软件提示关闭并重新启动软件以验证注册码，但重新启动时，试了很多断点还是找不到注册码（其实可以找到，但此注册码并非你所输入的注册名和单位生成，而是注册名和单位为空时的注册码），后来通过对注册表的监视，当软件注册码错误时，程序根本就不往注册表里写入。所以，判断注册码的工作应该在输入注册信息的时候就已经进行了，作者给我们开了个大玩笑?!!
================================================================================= =========
1、启动程序，填写注册信息，Ctrl-n，bpx hmemcpy，F5返回，按“注册”按钮，程序拦下。
2、bc *，pmodule。
3、按两次F10，来到下面：
:004073D0 8D8C2444010000 lea ecx, dword ptr [esp+00000144]
:004073D7 6800010000 push 00000100
:004073DC 51 push ecx
:004073DD 680D040000 push 0000040D
:004073E2 8BCE mov ecx, esi
:004073E4 8944243C mov dword ptr [esp+3C], eax
:004073E8 E8D4540100 call 0041C8C1
:004073ED 8BC8 mov ecx, eax
:004073EF E815560100 call 0041CA09
:004073F4 8D942444020000 lea edx, dword ptr [esp+00000244]
:004073FB 6800010000 push 00000100
:00407400 52 push edx
:00407401 680F040000 push 0000040F
:00407406 8BCE mov ecx, esi
:00407408 89442440 mov dword ptr [esp+40], eax
:0040740C E8B0540100 call 0041C8C1
:00407411 8BC8 mov ecx, eax
:00407413 E8F1550100 call 0041CA09
:00407418 89442438 mov dword ptr [esp+38], eax
:0040741C E86FB20100 call 00422690
:00407424 A158E74200 mov eax, dword ptr [0042E758]
:00407429 8D8C2444010000 lea ecx, dword ptr [esp+00000144]
:00407430 896C241C mov dword ptr [esp+1C], ebp
:00407434 51 push ecx
:00407435 8D4C241C lea ecx, dword ptr [esp+1C]
:00407439 8944241C mov dword ptr [esp+1C], eax
:0040743D E8F55F0100 call 0041D437
:00407442 6A19 push 00000019
:00407444 51 push ecx
:00407445 8D94244C020000 lea edx, dword ptr [esp+0000024C]
:0040744C 33DB xor ebx, ebx
:0040744E 8BCC mov ecx, esp
:00407450 89642444 mov dword ptr [esp+44], esp
:00407454 52 push edx
:00407455 899C2458030000 mov dword ptr [esp+00000358], ebx
:0040745C E84FD7FFFF call 00404BB0
:00407461 8D44244C lea eax, dword ptr [esp+4C]
:00407465 8D4C2434 lea ecx, dword ptr [esp+34]
:00407469 50 push eax
:0040746A C684245803000001 mov byte ptr [esp+00000358], 01
:00407472 E839D7FFFF call 00404BB0
:00407477 51 push ecx
:00407478 8D542424 lea edx, dword ptr [esp+24]
:0040747C 8BCC mov ecx, esp
:0040747E 8964244C mov dword ptr [esp+4C], esp
:00407482 52 push edx
:00407483 50 push eax
:00407484 51 push ecx
:00407485 C684246403000002 mov byte ptr [esp+00000364], 02
:0040748D E80A600100 call 0041D49C
:00407492 C684245803000003 mov byte ptr [esp+00000358], 03
:0040749A E821D6FFFF call 00404AC0（此处改变eax的值，说明对注册码进行了判断）
:0040749F 83C40C add esp, 0000000C
:004074A2 8D4C242C lea ecx, dword ptr [esp+2C]
:004074A6 8BF8 mov edi, eax（这里将eax的值赋予edi）
:004074A8 889C244C030000 mov byte ptr [esp+0000034C], bl
:004074AF E88A5E0100 call 0041D33E
:004074B4 8D4C2418 lea ecx, dword ptr [esp+18]
:004074B8 C784244C030000FFFFFFFF mov dword ptr [esp+0000034C], FFFFFFFF
:004074C3 E8765E0100 call 0041D33E
:004074C8 3BFB cmp edi, ebx
:004074CA 0F849C000000 je 0040756C（此处若不跳，则可将错误的注册信息强制写入注册表）:004074D0 8D742444 lea esi, dword ptr [esp+44]
================================================================================= =========
在:0040749A E821D6FFFF call 00404AC0处按F8进入：
:00404AC0 64A100000000 mov eax, dword ptr fs:[00000000]
:00404AC6 6AFF push FFFFFFFF
:00404AC8 6800414200 push 00424100
:00404ACD 50 push eax
:00404ACE 64892500000000 mov dword ptr fs:[00000000], esp
:00404AD5 53 push ebx
:00404AD6 56 push esi
:00404AD7 8B442420 mov eax, dword ptr [esp+20]
:00404ADB 8D542418 lea edx, dword ptr [esp+18]
:00404ADF 50 push eax
:00404AE0 51 push ecx
:00404AE1 8BCC mov ecx, esp
:00404AE3 89642428 mov dword ptr [esp+28], esp
:00404AE7 52 push edx
:00404AE8 C744241C01000000 mov [esp+1C], 00000001
:00404AF0 E8BE850100 call 0041D0B3
:00404AF5 8D442428 lea eax, dword ptr [esp+28]
:00404AF9 50 push eax
:00404AFA E801260000 call 00407100（算注册码）
:00404AFF 8B742428 mov esi, dword ptr [esp+28]（将错误的注册码赋予esi）
:00404B03 8B00 mov eax, dword ptr [eax]（将正确的注册码赋予eax）
:00404B05 83C40C add esp, 0000000C（在此处d eax看到真正的注册码）
* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:00404B2A(C)
|
:00404B08 8A10 mov dl, byte ptr [eax]（取真码第一位）
:00404B0A 8A1E mov bl, byte ptr [esi]（取假码第一位）
:00404B0C 8ACA mov cl, dl（将真码第一位赋予cl）
:00404B0E 3AD3 cmp dl, bl（比较两值是否相同）
:00404B10 751E jne 00404B30（不同就跳到00404B30，比较失败）
:00404B12 84C9 test cl, cl（测试cl是否为空，即判断是否已全部比较完）
:00404B14 7416 je 00404B2C（如果比较完毕，则跳到00404B2C）
:00404B16 8A5001 mov dl, byte ptr [eax+01]（取真码下一位）
:00404B19 8A5E01 mov bl, byte ptr [esi+01]（取假码下一位）
:00404B1C 8ACA mov cl, dl
:00404B1E 3AD3 cmp dl, bl
:00404B20 750E jne 00404B30（不同就跳到00404B30，比较失败）
:00404B22 83C002 add eax, 00000002（去掉真码前两位，为下一轮比较做准备）
:00404B25 83C602 add esi, 00000002（去掉假码前两位，为下一轮比较做准备）
:00404B28 84C9 test cl, cl（测试cl是否为空，即判断是否已全部比较完）
:00404B2A 75DC jne 00404B08（返回00404B08继续比较）
* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:00404B14(C)
|
:00404B2C 33C0 xor eax, eax（注册码正确时，跳到此行）
:00404B2E EB05 jmp 00404B35
* Referenced by a (U)nconditional or (C)onditional Jump at Addresses:
|:00404B10(C), :00404B20(C)
|
:00404B30 1BC0 sbb eax, eax（注册码错误时，跳到此行）
:00404B32 83D8FF sbb eax, FFFFFFFF
* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:00404B2E(U)
|
:00404B35 85C0 test eax, eax
:00404B37 0F94C0 sete al
:00404B3A 25FF000000 and eax, 000000FF
:00404B3F 8D4C2420 lea ecx, dword ptr [esp+20]
:00404B43 8BF0 mov esi, eax（将eax的值赋予esi）
:00404B45 E8F4870100 call 0041D33E
:00404B4A 8D4C2418 lea ecx, dword ptr [esp+18]
:00404B4E C644241000 mov [esp+10], 00
:00404B53 E8E6870100 call 0041D33E
:00404B58 8D4C241C lea ecx, dword ptr [esp+1C]
:00404B5C C7442410FFFFFFFF mov [esp+10], FFFFFFFF
:00404B64 E8D5870100 call 0041D33E
:00404B69 8B4C2408 mov ecx, dword ptr [esp+08]
:00404B6D 8BC6 mov eax, esi（将esi的值赋予eax）
:00404B6F 5E pop esi
:00404B70 64890D00000000 mov dword ptr fs:[00000000], ecx
:00404B77 5B pop ebx
:00404B78 83C40C add esp, 0000000C
:00404B7B C3 ret
================================================================================= =========
4、以下是对程序重新启动后的一些分析：
程序一开始有个欢迎提示框，提示是共享版还是注册版，可见在此之前已经判断了是否已经注册，所以目
的就是找出出现这个提示框的最后一个关键Call。
用trw2000载入InsTalk.exe，结合F10、F9、F6键就可找到这个Call（具体操作方法可参考我写的Acdsee4.0的破解，在看雪论坛以我的注册名https://www.360docs.net/doc/902264377.html,搜索就能找到）
:0041F76B 8B06 mov eax, dword ptr [esi]
:0041F76D 8BCE mov ecx, esi
:0041F76F FF5050 call [eax+50]（此处是出现提示框，应该快接近核心了。即使判断错也没关系，可以继续再试嘛!）
:0041F772 85C0 test eax, eax
:0041F774 7515 jne 0041F78B
================================================================================= =========
F8进入上面的Call，看到下面代码：
:004046D0 6AFF push FFFFFFFF
:004046D2 68DD404200 push 004240DD
:004046D7 64A100000000 mov eax, dword ptr fs:[00000000]
……………………略去一些代码
* Possible Reference to Dialog:
|
:004047A7 68D0E04200 push 0042E0D0
:004047AC 8BCE mov ecx, esi
:004047AE C68424F404000002 mov byte ptr [esp+000004F4], 02
:004047B6 E8DBDA0100 call 00422296
:004047BB 8D4C2424 lea ecx, dword ptr [esp+24]
:004047BF C68424E404000001 mov byte ptr [esp+000004E4], 01
:004047C7 E8728B0100 call 0041D33E
:004047CC 8D4C241C lea ecx, dword ptr [esp+1C]
:004047D0 C68424E404000000 mov byte ptr [esp+000004E4], 00
:004047D8 E8618B0100 call 0041D33E
:004047DD 8B5500 mov edx, dword ptr [ebp+00]
:004047E0 42 inc edx
:004047E1 52 push edx
:004047E2 E8BC590000 call 0040A1A3
:004047E7 8BF8 mov edi, eax
:004047E9 8B442414 mov eax, dword ptr [esp+14]
:004047ED 83C404 add esp, 00000004
:004047F0 897C2418 mov dword ptr [esp+18], edi
:004047F4 85C0 test eax, eax（判断是否将注册信息写入注册表，若无则eax=0）
:004047F6 897C9C2C mov dword ptr [esp+4*ebx+2C], edi
:004047FA 7428 je 00404824
:004047FC 8B4D00 mov ecx, dword ptr [ebp+00]
:004047FF 8BF0 mov esi, eax
:00404801 8BC1 mov eax, ecx
:00404803 C1E902 shr ecx, 02
:00404806 F3 repz
:00404807 A5 movsd
:00404808 8BC8 mov ecx, eax
:0040480A 83E103 and ecx, 00000003
:0040480D F3 repz
:0040480E A4 movsb
:0040480F 8B4C2410 mov ecx, dword ptr [esp+10]
:00404813 51 push ecx
:00404814 E88F880100 call 0041D0A8
:00404819 8B7C241C mov edi, dword ptr [esp+1C]
:0040481D 8B742424 mov esi, dword ptr [esp+24]
:00404821 83C404 add esp, 00000004
* Referenced by a (U)nconditional or (C)onditional Jump at Address: |:004047FA(C)
|
:00404824 8B5500 mov edx, dword ptr [ebp+00]
:00404827 6A00 push 00000000
:00404829 52 push edx
:0040482A 57 push edi
:0040482B E8802A0000 call 004072B0
:00404830 8B4500 mov eax, dword ptr [ebp+00]
:00404833 83C40C add esp, 0000000C
:00404836 43 inc ebx
:00404837 83FB03 cmp ebx, 00000003
:0040483A C6043800 mov byte ptr [eax+edi], 00
:0040483E 0F8C2FFFFFFF jl 00404773
:00404844 8B0D58E74200 mov ecx, dword ptr [0042E758]
:0040484A 8B542430 mov edx, dword ptr [esp+30]
:0040484E 894C2410 mov dword ptr [esp+10], ecx
:00404852 52 push edx
:00404853 8D4C2414 lea ecx, dword ptr [esp+14]
:00404857 E8DB8B0100 call 0041D437
:0040485C 8B442434 mov eax, dword ptr [esp+34]
:00404860 6A19 push 00000019
:00404862 51 push ecx
:00404863 C68424EC04000003 mov byte ptr [esp+000004EC], 03 :0040486B 8BCC mov ecx, esp
:0040486D 89642424 mov dword ptr [esp+24], esp
:00404871 50 push eax
:00404872 E839030000 call 00404BB0
:00404877 8B4C2434 mov ecx, dword ptr [esp+34]
:0040487B C68424EC04000004 mov byte ptr [esp+000004EC], 04 :00404883 51 push ecx
:00404884 8D4C2424 lea ecx, dword ptr [esp+24]
:00404888 E823030000 call 00404BB0
:0040488D 51 push ecx
:0040488E 8D4C241C lea ecx, dword ptr [esp+1C]
:00404892 8BD4 mov edx, esp
:00404894 89642430 mov dword ptr [esp+30], esp
:00404898 51 push ecx
:00404899 50 push eax
:0040489A 52 push edx
:0040489B C68424FC04000005 mov byte ptr [esp+000004FC], 05
:004048A3 E8F48B0100 call 0041D49C
:004048A8 C68424F004000006 mov byte ptr [esp+000004F0], 06
:004048B0 E80B020000 call 00404AC0（这里又调用00404AC0判断注册码，详细代码见上面）
:004048B5 83C40C add esp, 0000000C（经过分析可以知道，如果注册码正确，此出返回eax的值应该是1，如果错误则返回0）
:004048B8 8D4C2418 lea ecx, dword ptr [esp+18]
:004048BC A3EC254300 mov dword ptr [004325EC], eax
:004048C1 C68424E404000003 mov byte ptr [esp+000004E4], 03
:004048C9 E8708A0100 call 0041D33E
:004048CE 8D4C2410 lea ecx, dword ptr [esp+10]
:004048D2 C68424E404000000 mov byte ptr [esp+000004E4], 00
:004048DA E85F8A0100 call 0041D33E
:004048DF 8D7C242C lea edi, dword ptr [esp+2C]
:004048E3 BB03000000 mov ebx, 00000003
* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:004048F7(C)
|
:004048E8 8B17 mov edx, dword ptr [edi]
:004048EA 52 push edx
:004048EB E8CA570000 call 0040A0BA
:004048F0 83C404 add esp, 00000004
:004048F3 83C704 add edi, 00000004
:004048F6 4B dec ebx
:004048F7 75EF jne 004048E8
:004048F9 E822F5FFFF call 00403E20
:004048FE 8BCE mov ecx, esi
:00404900 E85BF8FFFF call 00404160
:00404905 A1EC254300 mov eax, dword ptr [004325EC]
:0040490A 85C0 test eax, eax
:0040490C 0F8588000000 jne 0040499A
:00404912 8BCE mov ecx, esi
:00404914 E8C7FCFFFF call 004045E0（判断是否已过试用期）
:00404919 85C0 test eax, eax（未过，eax=0；已过，eax=1）
:0040491B 747D je 0040499A
* Possible Reference to String Resource ID=00112: ",o?q玱?▌?蜥
倻? 珥?(,o?〝?\鑼
?1鑼"
|
:0040491D 6A70 push 00000070
:0040491F 8D4C2418 lea ecx, dword ptr [esp+18]
:00404923 E8FD8C0100 call 0041D625
:00404928 A158E74200 mov eax, dword ptr [0042E758]
:0040492D 89442410 mov dword ptr [esp+10], eax
* Possible Reference to String Resource ID=00125: "鑼"
|
:00404931 6A7D push 0000007D
:00404933 8D4C2414 lea ecx, dword ptr [esp+14]
:00404937 C68424E804000007 mov byte ptr [esp+000004E8], 07
:0040493F E8E18C0100 call 0041D625
:00404944 8B4C2410 mov ecx, dword ptr [esp+10]
:00404948 8B542414 mov edx, dword ptr [esp+14]
:0040494C 6A34 push 00000034
:0040494E 51 push ecx
:0040494F 52 push edx
:00404950 6A00 push 00000000
* Reference To: USER32.MessageBoxA, Ord:01BEh
|
:00404952 FF1544544200 Call dword ptr [00425444]（过期提示）
:00404958 83F806 cmp eax, 00000006
:0040495B 7511 jne 0040496E
:0040495D B940234300 mov ecx, 00432340
:00404962 C7461C40234300 mov [esi+1C], 00432340
:00404969 E8E04F0100 call 0041994E
* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:0040495B(C)
|
:0040496E 8D4C2410 lea ecx, dword ptr [esp+10]
:00404972 C68424E404000000 mov byte ptr [esp+000004E4], 00
:0040497A E8BF890100 call 0041D33E
:0040497F 8D4C2414 lea ecx, dword ptr [esp+14]
:00404983 C78424E4040000FFFFFFFF mov dword ptr [esp+000004E4], FFFFFFFF :0040498E E8AB890100 call 0041D33E
:00404993 33C0 xor eax, eax
:00404995 E90A010000 jmp 00404AA4
* Referenced by a (U)nconditional or (C)onditional Jump at Addresses:
|:0040490C(C), :0040491B(C)
|
:0040499A 8D442444 lea eax, dword ptr [esp+44]
:0040499E C744244494000000 mov [esp+44], 00000094
:004049A6 50 push eax
* Reference To: KERNEL32.GetV ersionExA, Ord:0175h
|
:004049A7 FF1598514200 Call dword ptr [00425198]
:004049AD 8B6C2454 mov ebp, dword ptr [esp+54]
:004049B1 33C9 xor ecx, ecx
:004049B3 83FD02 cmp ebp, 00000002
* Possible Reference to String Resource ID=00114: "InsTalk ?b?"
|
:004049B6 6A72 push 00000072
:004049B8 0F94C1 sete cl
:004049BB 890D0C1F4300 mov dword ptr [00431F0C], ecx
:004049C1 8D4C2418 lea ecx, dword ptr [esp+18]
:004049C5 E85B8C0100 call 0041D625
:004049CA 8B542414 mov edx, dword ptr [esp+14]
:004049CE 52 push edx
:004049CF 6A00 push 00000000
* Reference To: USER32.FindWindowA, Ord:00D5h
|
:004049D1 FF1548544200 Call dword ptr [00425448]
:004049D7 85C0 test eax, eax
:004049D9 741B je 004049F6
:004049DB 8D4C2414 lea ecx, dword ptr [esp+14]
:004049DF C78424E4040000FFFFFFFF mov dword ptr [esp+000004E4], FFFFFFFF :004049EA E84F890100 call 0041D33E
:004049EF 33C0 xor eax, eax
:004049F1 E9AE000000 jmp 00404AA4
* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:004049D9(C)
|
:004049F6 E895DC0100 call 00422690
:004049FB 8B400C mov eax, dword ptr [eax+0C]
:004049FE 6891000000 push 00000091
:00404A03 50 push eax
* Reference To: USER32.LoadCursorA, Ord:019Ah
|
:00404A04 FF15C0544200 Call dword ptr [004254C0]
:00404A0A 68681C4300 push 00431C68
:00404A0F A330204300 mov dword ptr [00432030], eax
:00404A14 E8C7F2FFFF call 00403CE0
:00404A19 83C404 add esp, 00000004
:00404A1C 85C0 test eax, eax
:00404A1E 7556 jne 00404A76
:00404A20 A18C1E4300 mov eax, dword ptr [00431E8C]
:00404A25 85C0 test eax, eax
:00404A27 7534 jne 00404A5D
* Possible Reference to String Resource ID=00115: "~
0眢搰?
鱪ろ髶圅,o? "
|
:00404A29 6A73 push 00000073
:00404A2B 8D4C2418 lea ecx, dword ptr [esp+18]
:00404A2F E8F18B0100 call 0041D625
:00404A34 8B442414 mov eax, dword ptr [esp+14]
:00404A38 6A30 push 00000030
:00404A3A 6A00 push 00000000
:00404A3C 50 push eax
:00404A3D 6A00 push 00000000
* Reference To: USER32.MessageBoxA, Ord:01BEh
|
:00404A3F FF1544544200 Call dword ptr [00425444]
:00404A45 8D4C2414 lea ecx, dword ptr [esp+14]
:00404A49 C78424E4040000FFFFFFFF mov dword ptr [esp+000004E4], FFFFFFFF :00404A54 E8E5880100 call 0041D33E
:00404A59 33C0 xor eax, eax
:00404A5B EB47 jmp 00404AA4
* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:00404A27(C)
|
:00404A5D 8B15841E4300 mov edx, dword ptr [00431E84]
:00404A63 B986000000 mov ecx, 00000086
* Possible Reference to Dialog:
|
:00404A68 BF681C4300 mov edi, 00431C68
:00404A6D 8B7208 mov esi, dword ptr [edx+08]
:00404A70 F3 repz
:00404A71 A5 movsd
:00404A72 8B742420 mov esi, dword ptr [esp+20]
* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:00404A1E(C)
|
:00404A76 6A00 push 00000000
* Possible Reference to String Resource ID=00102: "A?仨笮:"
|
:00404A78 6A66 push 00000066
:00404A7A B9C0244300 mov ecx, 004324C0
:00404A7F C7461CC0244300 mov [esi+1C], 004324C0
:00404A86 E8424B0100 call 004195CD（这里出现欢迎提示框）
:00404A8B 8D4C2414 lea ecx, dword ptr [esp+14]
:00404A8F C78424E4040000FFFFFFFF mov dword ptr [esp+000004E4], FFFFFFFF
:00404A9A E89F880100 call 0041D33E
:00404A9F B801000000 mov eax, 00000001
* Referenced by a (U)nconditional or (C)onditional Jump at Addresses:
|:00404995(U), :004049F1(U), :00404A5B(U)
|
:00404AA4 8B8C24DC040000 mov ecx, dword ptr [esp+000004DC]
:00404AAB 5F pop edi
:00404AAC 5E pop esi
:00404AAD 5D pop ebp
:00404AAE 64890D00000000 mov dword ptr fs:[00000000], ecx
:00404AB5 5B pop ebx
:00404AB6 81C4D8040000 add esp, 000004D8
:00404ABC C3 ret
其实通过分析我们已经可以看出，整个程序不论是注册时还是重新启动时都是在call 00404AC0里面进行核心的注册码判断，我们只要修改其中的一处就可变成注册版。并且从程序分析可知，全部比较完毕并且注册码正确时将跳到00404B2C，所以修改方法如下：
:00404B0E 3AD3 cmp dl, bl（这里改成cmp dl，dl即3AD3改为3AD2，自己比自己当然是一样的）
:00404B10 751E jne 00404B30（这里我们改成je 00404B2C，即将751E改成741A）
用二进制编辑工具打开InsTalk.exe文件，
查找：83C40C8A108A1E8ACA3AD3751E84C9
修改：------------------3AD2741A----
================================================================================= =========
5、该软件的注册信息保存在注册表的以下位置：
HKEY_CURRENT_USER\Software\Happy Studio\INSTALK\Registration
HKEY_USERS\.DEFAULT\Software\Happy Studio\INSTALK\Registration
两个键下的四个二进制值（已加密变换）下：
Date:软件第一次运行的时间；试用期过后删除该二进制值可继续使用。
Date0:注册用户名称；
Date1:注册用户单位；
Date2:注册码。
用户注册后，删除Date0、Date1、Date2三个二进制值可重新注册。
================================================================================= =========
6、编写注册机
使用“注册机编写器（Keymaker）”之“另类注册机”功能
(1)程序名称：InsTalk.exe
(2)添加数据：
中断地址：40749A
中断次数：1
第一字节：E8
指令长度：5
中断地址：404B05
中断次数：1
第一字节：83
指令长度：3
(3)选择内存方式EAX。
=======================================THE
END=============================================
这个教程我作了一些注释，初学破解的朋友可以看一看，其中不对之处也请各位多多指教!
https://www.360docs.net/doc/902264377.html,
2002年4月11日