- UID
- 26504
注册时间2007-1-1
阅读权限10
最后登录1970-1-1
周游历练
TA的每日心情 | 开心 2023-10-11 00:31 |
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签到天数: 5 天 [LV.2]偶尔看看I
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0054F7F8 8D4D F0 lea ecx,dword ptr ss:[ebp-10] ; 开始算注册码
0054F7FB BA 09000000 mov edx,9
0054F800 8B45 FC mov eax,dword ptr ss:[ebp-4]
0054F803 E8 D4BDF0FF call ExpPrint.0045B5DC
0054F808 8D4D F4 lea ecx,dword ptr ss:[ebp-C]
0054F80B 8B55 FC mov edx,dword ptr ss:[ebp-4]
0054F80E 8B45 F0 mov eax,dword ptr ss:[ebp-10]
0054F811 E8 BAF1FFFF call ExpPrint.0054E9D0 ; 中间值1的算法CALL
0054F816 8D4D EC lea ecx,dword ptr ss:[ebp-14]
0054F819 8B55 F4 mov edx,dword ptr ss:[ebp-C] ; 中间值1(57E3836A87E16A5BEAAA87DF181FB6512738F6)
0054F81C 8B45 F8 mov eax,dword ptr ss:[ebp-8] ; 字符串ExpPrinter
0054F81F E8 ACF1FFFF call ExpPrint.0054E9D0 ; 中间值2的算法CALL
0054F824 8B55 EC mov edx,dword ptr ss:[ebp-14] ; 中间值2(627072C693C192688561FA7845743F2F26AA48BD1FF025F41AE20CCA1084457BC83A5C6AC8F6
0054F827 8D45 F4 lea eax,dword ptr ss:[ebp-C]
0054F82A E8 B952EBFF call ExpPrint.00404AE8
0054F82F 8D55 E8 lea edx,dword ptr ss:[ebp-18]
0054F832 8B45 F4 mov eax,dword ptr ss:[ebp-C]
0054F835 E8 B2EEFFFF call ExpPrint.0054E6EC ; 中间值3,通过此中间值3得最终注册码
0054F83A 8B55 E8 mov edx,dword ptr ss:[ebp-18]
0054F83D 8D45 F4 lea eax,dword ptr ss:[ebp-C]
0054F840 E8 A352EBFF call ExpPrint.00404AE8
0054F845 8D45 E4 lea eax,dword ptr ss:[ebp-1C]
0054F848 50 push eax
0054F849 B9 04000000 mov ecx,4
0054F84E BA 0C000000 mov edx,0C
0054F853 8B45 F4 mov eax,dword ptr ss:[ebp-C]
0054F856 E8 1557EBFF call ExpPrint.00404F70 ; 取注册码前4位
0054F85B FF75 E4 push dword ptr ss:[ebp-1C]
0054F85E 68 DCF85400 push ExpPrint.0054F8DC
0054F863 8D45 E0 lea eax,dword ptr ss:[ebp-20]
0054F866 50 push eax
0054F867 B9 04000000 mov ecx,4
0054F86C BA 16000000 mov edx,16
0054F871 8B45 F4 mov eax,dword ptr ss:[ebp-C]
0054F874 E8 F756EBFF call ExpPrint.00404F70 ; 注册码后4位
0054F879 FF75 E0 push dword ptr ss:[ebp-20]
0054F87C 8BC3 mov eax,ebx
0054F87E BA 03000000 mov edx,3
0054F883 E8 4855EBFF call ExpPrint.00404DD0
0054F888 33C0 xor eax,eax
0054F88A 5A pop edx
0054F88B 59 pop ecx
0054F88C 59 pop ecx
0054F88D 64:8910 mov dword ptr fs:[eax],edx
0054F890 68 AAF85400 push ExpPrint.0054F8AA
0054F895 8D45 E0 lea eax,dword ptr ss:[ebp-20]
0054F898 BA 08000000 mov edx,8
0054F89D E8 D251EBFF call ExpPrint.00404A74
0054F8A2 C3 retn
中间值1算法CALL跟中间值2算法CALL是同一个
0054E9CD 8D40 00 lea eax,dword ptr ds:[eax]
0054E9D0 55 push ebp
0054E9D1 8BEC mov ebp,esp
0054E9D3 83C4 F0 add esp,-10
0054E9D6 53 push ebx
0054E9D7 33DB xor ebx,ebx
0054E9D9 895D F0 mov dword ptr ss:[ebp-10],ebx
0054E9DC 895D F4 mov dword ptr ss:[ebp-C],ebx
0054E9DF 8BD9 mov ebx,ecx
0054E9E1 8955 F8 mov dword ptr ss:[ebp-8],edx
0054E9E4 8945 FC mov dword ptr ss:[ebp-4],eax
0054E9E7 8B45 FC mov eax,dword ptr ss:[ebp-4]
0054E9EA E8 1165EBFF call ExpPrint.00404F00
0054E9EF 8B45 F8 mov eax,dword ptr ss:[ebp-8]
0054E9F2 E8 0965EBFF call ExpPrint.00404F00
0054E9F7 33C0 xor eax,eax
0054E9F9 55 push ebp
0054E9FA 68 5DEA5400 push ExpPrint.0054EA5D
0054E9FF 64:FF30 push dword ptr fs:[eax]
0054EA02 64:8920 mov dword ptr fs:[eax],esp
0054EA05 8D4D F4 lea ecx,dword ptr ss:[ebp-C]
0054EA08 8B55 F8 mov edx,dword ptr ss:[ebp-8]
0054EA0B 8B45 FC mov eax,dword ptr ss:[ebp-4]
0054EA0E E8 ADFEFFFF call ExpPrint.0054E8C0
0054EA13 8B45 F4 mov eax,dword ptr ss:[ebp-C]
0054EA16 E8 F562EBFF call ExpPrint.00404D10
0054EA1B 50 push eax
0054EA1C 8D45 F4 lea eax,dword ptr ss:[ebp-C]
0054EA1F E8 4465EBFF call ExpPrint.00404F68
0054EA24 8D4D F0 lea ecx,dword ptr ss:[ebp-10]
0054EA27 5A pop edx
0054EA28 E8 BBCFFFFF call ExpPrint.0054B9E8 ; 中间值1算法CALL
0054EA2D 8B55 F0 mov edx,dword ptr ss:[ebp-10]
0054EA30 8D45 F4 lea eax,dword ptr ss:[ebp-C]
0054EA33 E8 B060EBFF call ExpPrint.00404AE8
0054EA38 8BC3 mov eax,ebx
0054EA3A 8B55 F4 mov edx,dword ptr ss:[ebp-C]
0054EA3D E8 6260EBFF call ExpPrint.00404AA4
0054EA42 33C0 xor eax,eax
0054EA44 5A pop edx
0054EA45 59 pop ecx
0054EA46 59 pop ecx
0054EA47 64:8910 mov dword ptr fs:[eax],edx
0054EA4A 68 64EA5400 push ExpPrint.0054EA64
0054EA4F 8D45 F0 lea eax,dword ptr ss:[ebp-10]
0054EA52 BA 04000000 mov edx,4
0054EA57 E8 1860EBFF call ExpPrint.00404A74
0054EA5C C3 retn
再跟进0054EA28 E8 BBCFFFFF call ExpPrint.0054B9E8看看
0054B9E8 55 push ebp
0054B9E9 8BEC mov ebp,esp
0054B9EB 6A 00 push 0
0054B9ED 53 push ebx
0054B9EE 56 push esi
0054B9EF 57 push edi
0054B9F0 8BF9 mov edi,ecx
0054B9F2 8BF2 mov esi,edx
0054B9F4 8BD8 mov ebx,eax
0054B9F6 33C0 xor eax,eax
0054B9F8 55 push ebp
0054B9F9 68 45BA5400 push ExpPrint.0054BA45
0054B9FE 64:FF30 push dword ptr fs:[eax]
0054BA01 64:8920 mov dword ptr fs:[eax],esp
0054BA04 8BC7 mov eax,edi
0054BA06 E8 4590EBFF call ExpPrint.00404A50
0054BA0B 4E dec esi
0054BA0C 85F6 test esi,esi
0054BA0E 7C 1F jl short ExpPrint.0054BA2F
0054BA10 46 inc esi
0054BA11 8D4D FC lea ecx,dword ptr ss:[ebp-4]
0054BA14 0FB603 movzx eax,byte ptr ds:[ebx]
0054BA17 BA 02000000 mov edx,2
0054BA1C E8 9BE9EBFF call ExpPrint.0040A3BC
0054BA21 8B55 FC mov edx,dword ptr ss:[ebp-4]
0054BA24 8BC7 mov eax,edi
0054BA26 E8 ED92EBFF call ExpPrint.00404D18
0054BA2B 43 inc ebx
0054BA2C 4E dec esi
0054BA2D ^ 75 E2 jnz short ExpPrint.0054BA11 ; 循环算法
0054BA2F 33C0 xor eax,eax
0054BA31 5A pop edx
0054BA32 59 pop ecx
0054BA33 59 pop ecx
0054BA34 64:8910 mov dword ptr fs:[eax],edx
0054BA37 68 4CBA5400 push ExpPrint.0054BA4C
0054BA3C 8D45 FC lea eax,dword ptr ss:[ebp-4]
0054BA3F E8 0C90EBFF call ExpPrint.00404A50
0054BA44 C3 retn
就是这个算法看不懂了!还有下面中间值3的算法也看不懂,跟前两个不同,麻烦高手分析一下!
软件下载地址:http://www.ghprn.cn/taobao/ExpPrinter.rar
[ 本帖最后由 nieufo 于 2007-1-10 23:56 编辑 ] |
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