HappyIcon v2.55----------極其簡單，高手勿入 (7千字)

下載：http://newhua.ruyi.com/down/happyicone.zip 原以為是keyfile保護的下下來才發現不是,
順手把它破了,極其簡單,高手勿進。

下斷 bpx getdlgitemtexta，F12一下，來到這裡

:0041700F FFD6 call esi<---------name: lancelot
:00417011 85C0 test eax, eax
:00417013 7538 jne 0041704D
========================================================================================
* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:00417013(C)
|

* Possible Reference to String Resource ID=00020: "&Cancel"
|
:0041704D B914000000 mov ecx, 00000014
:00417052 33C0 xor eax, eax
:00417054 8D7C2468 lea edi, dword ptr [esp+68]

* Possible Reference to Menu: MenuID_0080
|

* Possible Reference to Dialog: DialogID_00BD, CONTROL_ID:0080, "??
|
:00417058 6880000000 push 00000080
:0041705D F3 repz
:0041705E AB stosd
:0041705F 8D44246C lea eax, dword ptr [esp+6C]
:00417063 50 push eax

* Possible Reference to Dialog: DialogID_00D8, CONTROL_ID:0461, ""
|
:00417064 6861040000 push 00000461
:00417069 55 push ebp
:0041706A FFD6 call esi<--------------------first name: CCG
:0041706C 85C0 test eax, eax
:0041706E 7538 jne 004170A8
=======================================================================================
* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:0041706E(C)
|

* Possible Reference to String Resource ID=00020: "&Cancel"
|
:004170A8 B914000000 mov ecx, 00000014
:004170AD 33C0 xor eax, eax
:004170AF 8DBC24BC000000 lea edi, dword ptr [esp+000000BC]

* Possible Reference to Menu: MenuID_0080
|

* Possible Reference to Dialog: DialogID_00BD, CONTROL_ID:0080, "??
|
:004170B6 6880000000 push 00000080
:004170BB F3 repz
:004170BC AB stosd
:004170BD 8D8C24C0000000 lea ecx, dword ptr [esp+000000C0]
:004170C4 51 push ecx

* Possible Reference to Dialog: DialogID_00D8, CONTROL_ID:0471, ""
|
:004170C5 6871040000 push 00000471
:004170CA 55 push ebp
:004170CB FFD6 call esi<----------------------key: 43434343
:004170CD 85C0 test eax, eax
:004170CF 7538 jne 00417109
======================================================================================
* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:004170CF(C)
|

* Reference To: USER32.wsprintfA, Ord:02B3h
|
:00417109 8B1D48434200 mov ebx, dword ptr [00424348]
:0041710F 8D542414 lea edx, dword ptr [esp+14]<--------lancelot
:00417113 52 push edx
:00417114 8D44246C lea eax, dword ptr [esp+6C]<--------CCG

* Possible StringData Ref from Data Obj ->"HappyIcon"
|
:00417118 6878714200 push 00427178<----------------------HappyIcon
:0041711D 50 push eax
:0041711E 8D8C24A0050000 lea ecx, dword ptr [esp+000005A0]

* Possible StringData Ref from Data Obj ->"%s%s%s"
|
:00417125 681C9C4200 push 00429C1C
:0041712A 51 push ecx
:0041712B FFD3 call ebx
:0041712D 8DBC24A8050000 lea edi, dword ptr [esp+000005A8]<---CCGHappyIconlancelot
:00417134 83C9FF or ecx, FFFFFFFF
:00417137 33C0 xor eax, eax
:00417139 83C414 add esp, 00000014
:0041713C F2 repnz
:0041713D AE scasb
:0041713E F7D1 not ecx<----------------------------0x15
:00417140 2BF9 sub edi, ecx
:00417142 8D942490010000 lea edx, dword ptr [esp+00000190]
:00417149 8BC1 mov eax, ecx
:0041714B 8BF7 mov esi, edi
:0041714D 8BFA mov edi, edx
:0041714F C1E902 shr ecx, 02
:00417152 F3 repz
:00417153 A5 movsd
:00417154 8BC8 mov ecx, eax
:00417156 8D842490010000 lea eax, dword ptr [esp+00000190]
:0041715D 83E103 and ecx, 00000003
:00417160 F3 repz
:00417161 A4 movsb<-----------------------------這裡一定要用F8,帶過,不知為什麼
:00417162 8A8C2490010000 mov cl, byte ptr [esp+00000190]
:00417169 84C9 test cl, cl<-----------------------'C'==0x43
:0041716B 741F je 0041718C

* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:0041718A(C)
|
:0041716D 80385F cmp byte ptr [eax], 5F<-----------'_'==x05f
:00417170 7503 jne 00417175
:00417172 C60020 mov byte ptr [eax], 20<-----------如果是'_'就用' '(空格)代替

* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:00417170(C)
|
:00417175 0FBE08 movsx ecx, byte ptr [eax]<---------'C'==0x43
:00417178 334C2410 xor ecx, dword ptr [esp+10]<--------0x43 XOR 0xffffffff==0xffffffbc
:0041717C 81F1CE9A5713 xor ecx, 13579ACE<------------0xffffffbc XOR 0x13579ace==0xeca86572
:00417182 40 inc eax
:00417183 894C2410 mov dword ptr [esp+10], ecx<--------把結果放在[esp+10],參加下次迴圈
:00417187 803800 cmp byte ptr [eax], 00<-------------字串未結束,則繼續迴圈
:0041718A 75E1 jne 0041716D<-----------------------迴圈結束後 ecx==0xffffffd1

* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:0041716B(C)
|
:0041718C 8D9424BC000000 lea edx, dword ptr [esp+000000BC]<---假註冊碼
:00417193 52 push edx
:00417194 E8FF290000 call 00419B98<-----------------------轉換為16進位制
:00417199 8B4C2414 mov ecx, dword ptr [esp+14]
:0041719D 83C404 add esp, 00000004
:004171A0 81F1F0BD6824 xor ecx, 2468BDF0<------------0xffffffd1 XOR 0x2468bdf0==0xdb974221
:004171A6 3BC1 cmp eax, ecx<-------------------比較真假註冊碼的16進位制值
:004171A8 742E je 004171D8
:004171AA 6A10 push 00000010
===============================================================================================
總結：

name:lancelot first name:CCG key:43434343

CCGHappyIconlancelot:0x43,0x43,0x47,0x48,0x61,0x70,0x70,0x79,0x49,0x63,0x6f,0x6e,0x6c,0x61,0x6e
0x6e,0x65,0x6c,0x6f,0x74
(1) 0x43 xor 0xffffffff==0xffffffbc
(2) 0xffffffbc xor 0x13579ace==0xeca86572

(1) 0x43 xor 0xeca86572==0xeca86531
(2) 0xeca86531 xor 0x13579ace==0xffffffff

... ... 略 ... ...

結果是：0xffffffd1
再把 0xffffffd1 xor 0x2468bdf0==0xdb974221==3684123169<-----------這就是註冊碼了

所以 Name: lancelot First name: CCG Key: 3684123169

,;~;,
/\_
( /
(() //)
| \\ ,,;;'\
__ _( )m=(lancelot(================--------
/' ' '()/~' '.(, |
,;( )|| | ~
,;' \ /-(.;, ) 蘭斯洛特[CCG][FCG]
) / ) /
// || 2001.09.17
)_\ )_\

HappyIcon v2.55----------極其簡單，高手勿入 (7千字)

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