Audio Converter 的破解
版本:3.0beta
工具:TRW2000和Wdasm 8.93
目标说明:一个可以将声音文件或 CD音轨转换为 WAV、MP3 或 WMA 格式的工具
下载地址:http://www.cnvnet.com/download/d/audc30b.exe
难度:中级?
===========================================================================
运行程序,输入User Name:sUpErbOss Company Name:Super Co. Number of Licenses:1
Registration Key:11223-44556677889900197678,点击“完成”按钮。
这时,程序会再注册表中生成一个名为"LicenseeInfo"的键值,里面保存有刚才输入的注册信息。
程序启动时,会读取这个键,来判断注册是否成功!
用TRW2000加载Audio Converter,进入程序起始处后,打BPX REGQUERYVALUEEXA,会中断好几次!
按几次F12键,回到Audio Converter模组下,直到下面所指的重点处:
* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:00406336(C)
|
:0040633F 8D4C2408
lea ecx, dword ptr [esp+08]
:00406343 8D542404
lea edx, dword ptr [esp+04]
:00406347 51
push ecx
:00406348 52
push edx
:00406349 8D4C2408
lea ecx, dword ptr [esp+08]
:0040634D E81EFAFFFF call
00405D70 <----关键
:00406352 85C0
test eax, eax <--eax=1,则注册成功!
:00406354 7507
jne 0040635D
:00406356 81C438030000 add esp, 00000338
:0040635C C3
ret
==============================================================
* Referenced by a CALL at Addresses:
|:00401157 , :0040634D
|
:00405D70 83EC64
sub esp, 00000064
:00405D73 8B442468
mov eax, dword ptr [esp+68]
:00405D77 53
push ebx
* Reference To: KERNEL32.lstrlenA, Ord:0335h
|
:00405D78 8B1D88D04100 mov ebx, dword
ptr [0041D088]
:00405D7E 55
push ebp
:00405D7F 56
push esi
:00405D80 8B742478
mov esi, dword ptr [esp+78]
:00405D84 57
push edi
:00405D85 8BF9
mov edi, ecx
:00405D87 56
push esi
:00405D88 C70000000000 mov dword
ptr [eax], 00000000
* Possible Reference to String Resource ID=00002: "(Unknown)"
|
:00405D8E C744243802000000 mov [esp+38], 00000002
* Possible Reference to String Resource ID=00042: "Normalization"
|
:00405D96 C744243C2A000000 mov [esp+3C], 0000002A
:00405D9E C74424400A000000 mov [esp+40], 0000000A
* Possible Reference to String Resource ID=00014: "Output File"
|
:00405DA6 C74424440E000000 mov [esp+44], 0000000E
:00405DAE C74424483A000000 mov [esp+48], 0000003A
* Possible Reference to String Resource ID=00022: "Value"
|
:00405DB6 C744244C16000000 mov [esp+4C], 00000016
:00405DBE C744245032000000 mov [esp+50], 00000032
* Possible Reference to String Resource ID=00030: "Unable to get the audio
CD."
|
:00405DC6 C74424541E000000 mov [esp+54], 0000001E
* Possible Reference to String Resource ID=00034: "The output format of the
selected items has no output settin"
|
:00405DCE C744245822000000 mov [esp+58], 00000022
* Possible Reference to String Resource ID=00038: "Audio CD"
|
:00405DD6 C744245C26000000 mov [esp+5C], 00000026
:00405DDE C744246006000000 mov [esp+60], 00000006
:00405DE6 C74424642E000000 mov [esp+64], 0000002E
* Possible Reference to String Resource ID=00026: "Unlicensed.
For evaluation purposes only, the fully funct"
|
:00405DEE C74424681A000000 mov [esp+68], 0000001A
:00405DF6 C744246C36000000 mov [esp+6C], 00000036
* Possible Reference to String Resource ID=00018: "A drive to play audio cds
has not been found on your system."
|
:00405DFE C744247012000000 mov [esp+70], 00000012
:00405E06 C74424743E000000 mov [esp+74], 0000003E
:00405E0E FFD3
call ebx
:00405E10 83F805
cmp eax, 00000005 <----比对第六位上是否为"-"
:00405E13 0F859E000000 jne 00405EB7
:00405E19 8D6E06
lea ebp, dword ptr [esi+06]
:00405E1C 55
push ebp
:00405E1D FFD3
call ebx
:00405E1F 83F814
cmp eax, 00000014 <---比对"-"后的字符数是否为20
:00405E22 0F858F000000 jne 00405EB7
:00405E28 56
push esi
:00405E29 E88CE40000 call
004142BA
:00405E2E 55
push ebp
:00405E2F 8BD8
mov ebx, eax
:00405E31 E88FE40000 call
004142C5
:00405E36 83C408
add esp, 00000008
:00405E39 8D4C2434
lea ecx, dword ptr [esp+34]
:00405E3D 89542418
mov dword ptr [esp+18], edx
:00405E41 8D542414
lea edx, dword ptr [esp+14]
:00405E45 51
push ecx
:00405E46 53
push ebx
:00405E47 52
push edx
:00405E48 8BCF
mov ecx, edi
:00405E4A 89442420
mov dword ptr [esp+20], eax
:00405E4E E87DFEFFFF call
00405CD0
:00405E53 83C61C
add esi, 0000001C
:00405E56 6814030000 push
00000314
:00405E5B 56
push esi
:00405E5C 8BCF
mov ecx, edi
:00405E5E 8BD8
mov ebx, eax <----bx的值
:00405E60 E87BFDFFFF call
00405BE0 <----算注册码!!关键Call!
:00405E65 3B442414
cmp eax, dword ptr [esp+14] <---核心比对处(1)
:00405E69 754C
jne 00405EB7
:00405E6B 3B542418
cmp edx, dword ptr [esp+18] <---核心比对处(2)
:00405E6F 7546
jne 00405EB7
:00405E71 8D442424
lea eax, dword ptr [esp+24]
:00405E75 50
push eax
* Reference To: KERNEL32.GetSystemTime, Ord:0174h
|
:00405E76 FF1574D04100 Call dword
ptr [0041D074]
:00405E7C 8D4C241C
lea ecx, dword ptr [esp+1C]
:00405E80 8D542424
lea edx, dword ptr [esp+24]
:00405E84 51
push ecx
:00405E85 52
push edx
* Reference To: KERNEL32.SystemTimeToFileTime, Ord:02C8h
|
:00405E86 FF15A8D04100 Call dword
ptr [0041D0A8]
:00405E8C 8D442412
lea eax, dword ptr [esp+12]
:00405E90 8D4C247C
lea ecx, dword ptr [esp+7C]
:00405E94 50
push eax
:00405E95 8D542420
lea edx, dword ptr [esp+20]
:00405E99 51
push ecx
:00405E9A 52
push edx
* Reference To: KERNEL32.FileTimeToDosDateTime, Ord:0097h
|
:00405E9B FF15B0D04100 Call dword
ptr [0041D0B0]
:00405EA1 6685DB
test bx, bx <----必须满足bx=0
:00405EA4 741D
je 00405EC3
:00405EA6 663B5C247C cmp bx,
word ptr [esp+7C] <---或满足bx≥(esp+75)所指向的值
:00405EAB 7316
jnb 00405EC3
==============================================================
* Referenced by a CALL at Address:
|:00405E60
|
:00405BE0 83EC08
sub esp, 00000008
:00405BE3 8B4C2410
mov ecx, dword ptr [esp+10]
:00405BE7 53
push ebx
:00405BE8 8BC1
mov eax, ecx
:00405BEA 55
push ebp
:00405BEB 56
push esi
:00405BEC 8B742418
mov esi, dword ptr [esp+18]
:00405BF0 C1E803
shr eax, 03
:00405BF3 57
push edi
:00405BF4 33ED
xor ebp, ebp
:00405BF6 33D2
xor edx, edx
:00405BF8 8BF8
mov edi, eax
:00405BFA 48
dec eax
:00405BFB 89542414
mov dword ptr [esp+14], edx
:00405BFF 85FF
test edi, edi
:00405C01 7414
je 00405C17
:00405C03 40
inc eax
* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:00405C11(C)
|
:00405C04 8B3E
mov edi, dword ptr [esi]
:00405C06 83C608
add esi, 00000008
:00405C09 33EF
xor ebp, edi <---注意ebp的值---
:00405C0B 8B7EFC
mov edi, dword ptr [esi-04] |--->根据这两个值对注册表相应的位置的值进行更改!
:00405C0E 33D7
xor edx, edi <---注意edx的值---
:00405C10 48
dec eax
:00405C11 75F1
jne 00405C04
:00405C13 89542414
mov dword ptr [esp+14], edx
=============================================================
下面附上导出的正确的License:
REGEDIT4
[HKEY_CURRENT_USER\Software\DennisRe\Audio Converter 3.0\Settings]
"LicenseeInfo"=hex:31,31,32,32,33,00,34,34,35,35,36,36,37,37,38,38,39,39,30,30,\
31,39,37,36,37,38,00,00,41,75,64,69,6f,20,43,6f,6e,76,65,72,74,65,72,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,73,55,70,45,72,42,6f,\
73,73,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,53,75,70,65,72,20,43,6f,2e,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,14,6e,5f,6b,0e,83,1e,66,01,00,00,00,00,00,00,00
| |
| | | | | |
----------------------
改动后的数据(原来均为00)