Photo Slide Show图片合成器算法分析 ,非常适合新手
本帖最后由 东海浪子 于 2016-5-25 12:12 编辑【破文标题】Photo Slide Show图片合成器算法分析
【破文作者】东海浪子
【作者邮箱】
【作者主页】
【破解工具】OD
【破解平台】虚拟机WINXP SP3
【软件名称】Photo Slide Show
【软件大小】
【原版下载】http://www.321slideshow.com/
【软件说明】照片幻灯片可以 轻松创建幻灯片 更高的分辨率比DVD,将数码照片和视频过渡效果创建 惊人的幻灯片。
【阅读对象】爱好破解的初学者,新手作品,有错误不足之处,恳请各位高手大神多多指正。
【破解声明】本文仅做研究所用,供破解技术爱好者学习研究讨论。如喜欢该软件,建议购买正版。
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【破解过程】1.查壳,无壳Microsoft Visual C++ v7.0
2.通过F12暂停堆栈法,或字符串查找法都很容易定位到注册call,来到下面这段(因为是算法分析,这里不详细展开这步骤。
0041E1C0 .64:A1 0000000>mov eax,dword ptr fs: ;注册入口
0041E1C6 .6A FF push -0x1
0041E1C8 .68 F8044500 push slidesho.004504F8
0041E1CD .50 push eax
0041E1CE .64:8925 00000>mov dword ptr fs:,esp
0041E1D5 .83EC 18 sub esp,0x18
0041E1D8 .55 push ebp
0041E1D9 .56 push esi ;slidesho.00456B78
0041E1DA .57 push edi
0041E1DB .BD 01000000 mov ebp,0x1
0041E1E0 .55 push ebp
0041E1E1 .8BF1 mov esi,ecx
0041E1E3 .E8 72F00100 call slidesho.0043D25A
0041E1E8 .8B46 70 mov eax,dword ptr ds: ;注册名入eax
0041E1EB .8B78 F4 mov edi,dword ptr ds: ;注册名长度入edi
0041E1EE .83FF 02 cmp edi,0x2 ;注册名长度与2比较
0041E1F1 .0F8D E0000000 jge slidesho.0041E2D7 ;长度大于等于2跳走
0041E1F7 .E8 D82F0200 call slidesho.004411D4
0041E1FC .8B10 mov edx,dword ptr ds:
0041E1FE .8BC8 mov ecx,eax
0041E200 .FF52 0C call dword ptr ds:
0041E203 .83C0 10 add eax,0x10
0041E206 .894424 18 mov dword ptr ss:,eax
0041E20A .6A 67 push 0x67
0041E20C .8D4424 20 lea eax,dword ptr ss:
0041E210 .50 push eax
0041E211 .B9 082F4900 mov ecx,slidesho.00492F08
0041E216 .C74424 34 000>mov dword ptr ss:,0x0
0041E21E .E8 DD1BFFFF call slidesho.0040FE00
0041E223 .50 push eax
0041E224 .8D4C24 1C lea ecx,dword ptr ss:
0041E228 .C64424 30 01mov byte ptr ss:,0x1
0041E22D .E8 9E66FEFF call slidesho.004048D0
0041E232 .8B4424 1C mov eax,dword ptr ss:
0041E236 .83C0 F0 add eax,-0x10
0041E239 .C64424 2C 00mov byte ptr ss:,0x0
0041E23E .8D48 0C lea ecx,dword ptr ds:
0041E241 .83CA FF or edx,-0x1
0041E244 .f0:0fc111 lock xadd dword ptr ds:,edx
0041E248 .4A dec edx
0041E249 .85D2 test edx,edx
0041E24B .7F 08 jg short slidesho.0041E255
0041E24D .8B08 mov ecx,dword ptr ds:
0041E24F .8B11 mov edx,dword ptr ds: ;slidesho.00456BE0
0041E251 .50 push eax
0041E252 .FF52 04 call dword ptr ds:
0041E255 >6A 69 push 0x69
0041E257 .8D4424 20 lea eax,dword ptr ss:
0041E25B .50 push eax
0041E25C .B9 082F4900 mov ecx,slidesho.00492F08
0041E261 .E8 9A1BFFFF call slidesho.0040FE00
0041E266 .8B00 mov eax,dword ptr ds:
0041E268 .8B7C24 18 mov edi,dword ptr ss:
0041E26C .6A 00 push 0x0
0041E26E .50 push eax
0041E26F .57 push edi
0041E270 .8BCE mov ecx,esi ;slidesho.00456B78
0041E272 .C64424 38 02mov byte ptr ss:,0x2
0041E277 .E8 80EF0100 call slidesho.0043D1FC
0041E27C .8B4424 1C mov eax,dword ptr ss:
0041E280 .83C0 F0 add eax,-0x10
0041E283 .C64424 2C 00mov byte ptr ss:,0x0
0041E288 .8D48 0C lea ecx,dword ptr ds:
0041E28B .83CA FF or edx,-0x1
0041E28E .f0:0fc111 lock xadd dword ptr ds:,edx
0041E292 .4A dec edx
0041E293 .85D2 test edx,edx
0041E295 .7F 08 jg short slidesho.0041E29F
0041E297 .8B08 mov ecx,dword ptr ds:
0041E299 .8B11 mov edx,dword ptr ds: ;slidesho.00456BE0
0041E29B .50 push eax
0041E29C .FF52 04 call dword ptr ds:
0041E29F >8D47 F0 lea eax,dword ptr ds:
0041E2A2 .C74424 2C FFF>mov dword ptr ss:,-0x1
0041E2AA .8D48 0C lea ecx,dword ptr ds:
0041E2AD .83CA FF or edx,-0x1
0041E2B0 .f0:0fc111 lock xadd dword ptr ds:,edx
0041E2B4 .4A dec edx
0041E2B5 .85D2 test edx,edx
0041E2B7 .0F8F 2F040000 jg slidesho.0041E6EC
0041E2BD .8B08 mov ecx,dword ptr ds:
0041E2BF .8B11 mov edx,dword ptr ds: ;slidesho.00456BE0
0041E2C1 .50 push eax
0041E2C2 .FF52 04 call dword ptr ds:
0041E2C5 .5F pop edi ;slidesho.004405B4
0041E2C6 .5E pop esi ;slidesho.004405B4
0041E2C7 .5D pop ebp ;slidesho.004405B4
0041E2C8 .8B4C24 18 mov ecx,dword ptr ss:
0041E2CC .64:890D 00000>mov dword ptr fs:,ecx
0041E2D3 .83C4 24 add esp,0x24
0041E2D6 .C3 retn
0041E2D7 >8B46 74 mov eax,dword ptr ds: ;注册码入eax
0041E2DA .8B40 F4 mov eax,dword ptr ds: ;注册码长度入eax
0041E2DD .83F8 08 cmp eax,0x8 ;注册码长度和8比较
0041E2E0 .53 push ebx
0041E2E1 .0F8D AF000000 jge slidesho.0041E396 ;长度大于等于8跳走
0041E2E7 .E8 E82E0200 call slidesho.004411D4
0041E2EC .8B10 mov edx,dword ptr ds:
0041E2EE .8BC8 mov ecx,eax
0041E2F0 .FF52 0C call dword ptr ds:
0041E2F3 .83C0 10 add eax,0x10
0041E2F6 .894424 1C mov dword ptr ss:,eax
0041E2FA .6A 68 push 0x68
0041E2FC .8D4424 24 lea eax,dword ptr ss:
0041E300 .BB 03000000 mov ebx,0x3
0041E305 .50 push eax
0041E306 .B9 082F4900 mov ecx,slidesho.00492F08
0041E30B .895C24 38 mov dword ptr ss:,ebx
0041E30F .E8 EC1AFFFF call slidesho.0040FE00
0041E314 .50 push eax
0041E315 .8D4C24 20 lea ecx,dword ptr ss:
0041E319 .C64424 34 04mov byte ptr ss:,0x4
0041E31E .E8 AD65FEFF call slidesho.004048D0
0041E323 .8B4424 20 mov eax,dword ptr ss: ;slidesho.0041E1C0
0041E327 .83C0 F0 add eax,-0x10
0041E32A .885C24 30 mov byte ptr ss:,bl
0041E32E .8D48 0C lea ecx,dword ptr ds:
0041E331 .83CA FF or edx,-0x1
0041E334 .f0:0fc111 lock xadd dword ptr ds:,edx
0041E338 .4A dec edx
0041E339 .85D2 test edx,edx
0041E33B .7F 08 jg short slidesho.0041E345
0041E33D .8B08 mov ecx,dword ptr ds:
0041E33F .8B11 mov edx,dword ptr ds: ;slidesho.00456BE0
0041E341 .50 push eax
0041E342 .FF52 04 call dword ptr ds:
0041E345 >6A 69 push 0x69
0041E347 .8D4424 24 lea eax,dword ptr ss:
0041E34B .50 push eax
0041E34C .B9 082F4900 mov ecx,slidesho.00492F08
0041E351 .E8 AA1AFFFF call slidesho.0040FE00
0041E356 .8B00 mov eax,dword ptr ds:
0041E358 .8B7C24 1C mov edi,dword ptr ss:
0041E35C .6A 00 push 0x0
0041E35E .50 push eax
0041E35F .57 push edi
0041E360 .8BCE mov ecx,esi ;slidesho.00456B78
0041E362 .C64424 3C 05mov byte ptr ss:,0x5
0041E367 .E8 90EE0100 call slidesho.0043D1FC
0041E36C .8B4424 20 mov eax,dword ptr ss: ;slidesho.0041E1C0
0041E370 .83C0 F0 add eax,-0x10
0041E373 .885C24 30 mov byte ptr ss:,bl
0041E377 .8D48 0C lea ecx,dword ptr ds:
0041E37A .83CA FF or edx,-0x1
0041E37D .f0:0fc111 lock xadd dword ptr ds:,edx
0041E381 .4A dec edx
0041E382 .85D2 test edx,edx
0041E384 .7F 08 jg short slidesho.0041E38E
0041E386 .8B08 mov ecx,dword ptr ds:
0041E388 .8B11 mov edx,dword ptr ds: ;slidesho.00456BE0
0041E38A .50 push eax
0041E38B .FF52 04 call dword ptr ds:
0041E38E >8D47 F0 lea eax,dword ptr ds:
0041E391 .E9 36030000 jmp slidesho.0041E6CC
0041E396 >8B46 70 mov eax,dword ptr ds: ;注册名入eax
0041E399 .8B48 F4 mov ecx,dword ptr ds: ;注册名长度入ecx
0041E39C .85C9 test ecx,ecx
0041E39E .7D 0A jge short slidesho.0041E3AA ;大于等于跳走
0041E3A0 .68 57000780 push 0x80070057
0041E3A5 .E8 462FFEFF call slidesho.004012F0
0041E3AA >8A10 mov dl,byte ptr ds: ;取注册名第1个字节ASCII码入dl
0041E3AC .8B46 70 mov eax,dword ptr ds: ;注册名入eax
0041E3AF .3968 F4 cmp dword ptr ds:,ebp ;字节长度和ebp(1)比较
0041E3B2 .7D 0A jge short slidesho.0041E3BE
0041E3B4 .68 57000780 push 0x80070057
0041E3B9 .E8 322FFEFF call slidesho.004012F0
0041E3BE >8A40 01 mov al,byte ptr ds: ;取注册名第2个字节入al
0041E3C1 .884424 11 mov byte ptr ss:,al ;al入esp+11
0041E3C5 .8B46 70 mov eax,dword ptr ds: ;注册名入eax
0041E3C8 .8B48 F4 mov ecx,dword ptr ds: ;注册名字节长度入ecx
0041E3CB .85C9 test ecx,ecx
0041E3CD .7D 0A jge short slidesho.0041E3D9
0041E3CF .68 57000780 push 0x80070057
0041E3D4 .E8 172FFEFF call slidesho.004012F0
0041E3D9 >8B4E 70 mov ecx,dword ptr ds: ;注册名入ecx
0041E3DC .8A18 mov bl,byte ptr ds: ;注册名第1个字节ascii码入bl
0041E3DE .3969 F4 cmp dword ptr ds:,ebp ;注册名字节长度和ebp比较
0041E3E1 .7D 0A jge short slidesho.0041E3ED ;大于等于时跳走
0041E3E3 .68 57000780 push 0x80070057
0041E3E8 .E8 032FFEFF call slidesho.004012F0
0041E3ED >0FB6C2 movzx eax,dl ;注册名第1个字节入eax
0041E3F0 .83C8 50 or eax,0x50 ;和50进行or运算,结果入eax
0041E3F3 .99 cdq
0041E3F4 .BD 0A000000 mov ebp,0xA ;A入ebp
0041E3F9 .F7FD idiv ebp ;除以ebp(A)
0041E3FB .0FB64424 11 movzx eax,byte ptr ss: ;注册名第2个字节ascii码入eax
0041E400 .83C8 48 or eax,0x48 ;和48进行or运算,结果入eax
0041E403 .885424 16 mov byte ptr ss:,dl ;dl(6)入esp+16
0041E407 .99 cdq
0041E408 .F7FD idiv ebp ;除以ebp(A)
0041E40A .0FB6C3 movzx eax,bl ;取注册名第1字节ascii码入eax
0041E40D .83C8 4F or eax,0x4F ;和4F进行 or运算
0041E410 .8BDD mov ebx,ebp ;ebp(A)入ebx
0041E412 .885424 11 mov byte ptr ss:,dl ;取dl(5)入esp+11
0041E416 .99 cdq
0041E417 .F7FB idiv ebx ;除以ebx(A),结果放eax
0041E419 .0FB641 01 movzx eax,byte ptr ds: ;取注册名第2个字节ascii码入eax
0041E41D .83C8 54 or eax,0x54 ;和54进行or运算
0041E420 .8BCD mov ecx,ebp ;ebp(A)入ecx
0041E422 .885424 17 mov byte ptr ss:,dl ;取dl(5)入esp+17
0041E426 .99 cdq
0041E427 .F7F9 idiv ecx ;除以ecx(A),结果入eax
0041E429 .33C0 xor eax,eax ;eax清零
0041E42B .33C9 xor ecx,ecx ;ecx清零
0041E42D .85FF test edi,edi
0041E42F .885424 18 mov byte ptr ss:,dl ;dl(5)入esp+18
0041E433 .7E 1F jle short slidesho.0041E454 ;小于等于时跳走
0041E435 >85C9 test ecx,ecx
0041E437 .0F8C E6000000 jl slidesho.0041E523 ;小于时跳走
0041E43D .8B56 70 mov edx,dword ptr ds: ;注册名入edx
0041E440 .3B4A F4 cmp ecx,dword ptr ds: ;注册名字节长度入ecx
0041E443 .0F8F DA000000 jg slidesho.0041E523 ;大于时跳走
0041E449 .0FB6140A movzx edx,byte ptr ds: ;逐个取注册名ascii入edx
0041E44D .03C2 add eax,edx ;注册名字符串ascii码累加
0041E44F .41 inc ecx ;计数累加器
0041E450 .3BCF cmp ecx,edi ;和注册名字节长度比较
0041E452 .^ 7C E1 jl short slidesho.0041E435 ;小于时往上跳
0041E454 >99 cdq
0041E455 .B9 0A000000 mov ecx,0xA ;A入ecx
0041E45A .F7F9 idiv ecx ;除以ecx(A),结果入eax
0041E45C > .8B46 74 mov eax,dword ptr ds: ;注册码入eax
0041E45F .8B48 F4 mov ecx,dword ptr ds: ;注册码长度入ecx
0041E462 .85C9 test ecx,ecx
0041E464 .885424 19 mov byte ptr ss:,dl ;dl(3)入esp+19
0041E468 .7D 0A jge short slidesho.0041E474 ;大于等于时跳走
0041E46A .68 57000780 push 0x80070057
0041E46F .E8 7C2EFEFF call slidesho.004012F0
0041E474 >8A10 mov dl,byte ptr ds: ;注册码第1个数ascii码入dl
0041E476 .8B4E 74 mov ecx,dword ptr ds: ;注册码入ecx
0041E479 .8379 F4 01 cmp dword ptr ds:,0x1 ;注册码位数和1比较
0041E47D .885424 1A mov byte ptr ss:,dl ;注册码第1个数ascii码入esp+1A
0041E481 .7D 0A jge short slidesho.0041E48D ;大于等于时跳走
0041E483 .68 57000780 push 0x80070057
0041E488 .E8 632EFEFF call slidesho.004012F0
0041E48D >8A41 01 mov al,byte ptr ds: ;注册码第2个数入al
0041E490 .8B4E 74 mov ecx,dword ptr ds: ;注册码入ecx
0041E493 .884424 12 mov byte ptr ss:,al ;注册码第2个数ASCII码入esp+12
0041E497 .8379 F4 02 cmp dword ptr ds:,0x2 ;注册码位数和2比较
0041E49B .7D 0A jge short slidesho.0041E4A7 ;大于等于时跳走
0041E49D .68 57000780 push 0x80070057
0041E4A2 .E8 492EFEFF call slidesho.004012F0
0041E4A7 >8A49 02 mov cl,byte ptr ds: ;注册码第3个数ascii码入cl
0041E4AA .884C24 13 mov byte ptr ss:,cl ;注册码第3个数入esp+13
0041E4AE .8B4E 74 mov ecx,dword ptr ds: ;注册码入ecx
0041E4B1 .8379 F4 03 cmp dword ptr ds:,0x3 ;注册码位数和3比较
0041E4B5 .7D 0A jge short slidesho.0041E4C1 ;大于等于时跳走
0041E4B7 .68 57000780 push 0x80070057
0041E4BC .E8 2F2EFEFF call slidesho.004012F0
0041E4C1 >8A41 03 mov al,byte ptr ds: ;注册码第4位入al
0041E4C4 .8B4E 74 mov ecx,dword ptr ds: ;注册码入ecx
0041E4C7 .884424 14 mov byte ptr ss:,al ;注册码第4位入esp+14
0041E4CB .8379 F4 04 cmp dword ptr ds:,0x4 ;注册码位数和4比较
0041E4CF .7D 0A jge short slidesho.0041E4DB ;大于等于时跳走
0041E4D1 .68 57000780 push 0x80070057
0041E4D6 .E8 152EFEFF call slidesho.004012F0
0041E4DB >8A49 04 mov cl,byte ptr ds: ;注册码第5位入cl
0041E4DE .884C24 15 mov byte ptr ss:,cl ;注册码第5位入esp+15
0041E4E2 .8B4E 74 mov ecx,dword ptr ds: ;注册码入ecx
0041E4E5 .8379 F4 05 cmp dword ptr ds:,0x5 ;注册码位数和5比较
0041E4E9 .7D 0A jge short slidesho.0041E4F5 ;大于等于时跳走
0041E4EB .68 57000780 push 0x80070057
0041E4F0 .E8 FB2DFEFF call slidesho.004012F0
0041E4F5 >8A41 05 mov al,byte ptr ds: ;注册码第6位入al
0041E4F8 .8B4E 74 mov ecx,dword ptr ds: ;注册码入ecx
0041E4FB .8B79 F4 mov edi,dword ptr ds: ;注册码位数入edi
0041E4FE .83FF 06 cmp edi,0x6 ;注册码位数和6比较
0041E501 .884424 1B mov byte ptr ss:,al ;注册码第6位入esp+1B
0041E505 .7D 0A jge short slidesho.0041E511 ;大于等于时跳走
0041E507 .68 57000780 push 0x80070057
0041E50C .E8 DF2DFEFF call slidesho.004012F0
0041E511 >8B7E 74 mov edi,dword ptr ds: ;注册码入edi
0041E514 .8B6F F4 mov ebp,dword ptr ds: ;注册码位数入ebp
0041E517 .8A41 06 mov al,byte ptr ds: ;注册码第7位入al
0041E51A .BB 07000000 mov ebx,0x7 ;7入ebx
0041E51F .3BEB cmp ebp,ebx ;比较ebp(注册码数位)和ebx(7)
0041E521 .7D 0A jge short slidesho.0041E52D ;大于等于时跳走
0041E523 >68 57000780 push 0x80070057
0041E528 .E8 C32DFEFF call slidesho.004012F0
0041E52D >8A4F 07 mov cl,byte ptr ds: ;注册码第8位入cl
0041E530 > .0FB66C24 16 movzx ebp,byte ptr ss: ;esp+16(6)入ebp
0041E535 .0FB6FA movzx edi,dl ;注册码第1位ascii码入edi
0041E538 .83EF 30 sub edi,0x30 ;edi-30(第1位注册码数字)
0041E53B .3BEF cmp ebp,edi ;ebp(6)和edi(第1位注册码数)比较
0041E53D 75 48 jnz short slidesho.0041E587 ;不相等跳走
0041E53F .0FB65424 12 movzx edx,byte ptr ss: ;注册码第2位ascii码入edx
0041E544 .0FB67C24 11 movzx edi,byte ptr ss: ;esp+11(5)入edi
0041E549 .83EA 30 sub edx,0x30 ;edx-30(第2位注册码数字)
0041E54C .3BFA cmp edi,edx ;比较edi(5)和edx(第2位注册码数字)
0041E54E 75 33 jnz short slidesho.0041E583 ;不相等跳走
0041E550 .0FB65424 13 movzx edx,byte ptr ss: ;注册码第3位入edx
0041E555 .0FB67C24 17 movzx edi,byte ptr ss: ;esp+17(5)入edi
0041E55A .83EA 30 sub edx,0x30 ;edx-30(第3位注册码数字)
0041E55D .3BFA cmp edi,edx ;比较edi(5)和edx(第3位注册码数字)
0041E55F 75 22 jnz short slidesho.0041E583 ;不相等跳走
0041E561 .0FB65424 14 movzx edx,byte ptr ss: ;第4位注册码ascii码入edx
0041E566 .0FB67C24 18 movzx edi,byte ptr ss: ;esp+18(5)入edi
0041E56B .83EA 30 sub edx,0x30 ;edx-30(第4位注册码数字)
0041E56E .3BFA cmp edi,edx ;比较edi(5)和edx(第4位注册码数字)
0041E570 75 11 jnz short slidesho.0041E583 ;不相等跳走
0041E572 .0FB65424 15 movzx edx,byte ptr ss: ;第5位注册码入edx
0041E577 .0FB67C24 19 movzx edi,byte ptr ss: ;esp+19(3)入edi
0041E57C .83EA 30 sub edx,0x30 ;edx-30(第5位注册码数字)
0041E57F .3BFA cmp edi,edx ;比较edi(3)和edx(第5位注册码数字)
0041E581 74 55 je short slidesho.0041E5D8 ;不相等跳走
0041E583 >8A5424 1A mov dl,byte ptr ss: ;注册码第1位ascii码入dl
0041E587 >80FA 35 cmp dl,0x35 ;比较dl和35
0041E58A 0F85 D7000000 jnz slidesho.0041E667 ;不相等跳走
0041E590 .807C24 12 31cmp byte ptr ss:,0x31 ;比较注册码第2位ascii和31
0041E595 0F85 CC000000 jnz slidesho.0041E667
0041E59B .807C24 13 38cmp byte ptr ss:,0x38 ;比较注册码第3位ascii码和38
0041E5A0 0F85 C1000000 jnz slidesho.0041E667
0041E5A6 .807C24 14 39cmp byte ptr ss:,0x39 ;比较注册码第4位ascii码和39
0041E5AB 0F85 B6000000 jnz slidesho.0041E667
0041E5B1 .807C24 15 37cmp byte ptr ss:,0x37 ;比较注册码第5位ascii码和37
0041E5B6 0F85 AB000000 jnz slidesho.0041E667
0041E5BC .807C24 1B 36cmp byte ptr ss:,0x36 ;比较注册码第6位ascii码和36
0041E5C1 0F85 A0000000 jnz slidesho.0041E667
0041E5C7 .3C 31 cmp al,0x31 ;比较注册码第7位ascii码和31
0041E5C9 0F85 98000000 jnz slidesho.0041E667
0041E5CF .80F9 38 cmp cl,0x38 ;比较第8位注册码ascii码和38
0041E5D2 0F85 8F000000 jnz slidesho.0041E667
0041E5D8 >6A 6A push 0x6A
0041E5DA .8D4424 24 lea eax,dword ptr ss: ;esp+24入eax
0041E5DE .50 push eax
0041E5DF .B9 082F4900 mov ecx,slidesho.00492F08
0041E5E4 .E8 1718FFFF call slidesho.0040FE00
0041E5E9 .8B00 mov eax,dword ptr ds:
0041E5EB .6A 00 push 0x0
0041E5ED .68 386D4500 push slidesho.00456D38 ;OK注册成功
0041E5F2 .50 push eax
0041E5F3 .8BCE mov ecx,esi ;slidesho.00456B78
0041E5F5 .C74424 3C 060>mov dword ptr ss:,0x6
0041E5FD .E8 FAEB0100 call slidesho.0043D1FC
0041E602 .8D4C24 20 lea ecx,dword ptr ss:
0041E606 .C74424 30 FFF>mov dword ptr ss:,-0x1
0041E60E .E8 1D5DFEFF call slidesho.00404330
0041E613 .8B7E 70 mov edi,dword ptr ds: ;注册名入edi
0041E616 .E8 4FCC0200 call slidesho.0044B26A
0041E61B .8B40 04 mov eax,dword ptr ds:
0041E61E .57 push edi
0041E61F .68 C0624500 push slidesho.004562C0 ;username
0041E624 .68 F84B4500 push slidesho.00454BF8 ;Option
0041E629 .8BC8 mov ecx,eax
0041E62B .E8 398B0200 call slidesho.00447169
0041E630 .8B7E 74 mov edi,dword ptr ds: ;注册码入edi
0041E633 .E8 32CC0200 call slidesho.0044B26A
0041E638 .8B40 04 mov eax,dword ptr ds:
0041E63B .57 push edi
0041E63C .68 AC624500 push slidesho.004562AC ;registration_code
0041E641 .68 F84B4500 push slidesho.00454BF8 ;Option
【破解总结】
注册名大于等于2个字节,注册码大于等于8位数。注册名不参与注册码计算。
注册码有2种算法。
第1种是前5位数为65553,后面为XXX.
第2种是前8位为51897618,后面为xxxx.x为任意数。
这个软件算法比较简单,非常适合新手练习算法,就是费时较长,要有耐心。
这个能做什么? Danciny 发表于 2016-5-25 10:45
这个能做什么?
数码相片幻灯片播放的。国外的 高手,帮我看看我的软件是什么算法?http://www.52pojie.cn/thread-503643-1-1.html aa89515 发表于 2016-6-8 20:15
高手,帮我看看我的软件是什么算法?http://www.52pojie.cn/thread-503643-1-1.html
已经帮你了,只有爆破,没有用算法。自己去你帖子看吧 没用下载链接 好难。。。有直接破解好的嘛?感谢楼主~!
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