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用WinHex修改程序里的网址,但新网址比旧网址长
谢谢 我试试看 |
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[求助]大家帮忙分析一个加密文件
代码贴出来了 |
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[求助]大家帮忙分析一个加密文件
关键 Call 的内容 004C9DB8 $ 55 push ebp 004C9DB9 . 8BEC mov ebp, esp 004C9DBB . 83C4 B8 add esp, -48 004C9DBE . 53 push ebx 004C9DBF . 56 push esi 004C9DC0 . 57 push edi 004C9DC1 . 33DB xor ebx, ebx 004C9DC3 . 895D DC mov dword ptr [ebp-24], ebx 004C9DC6 . 895D D8 mov dword ptr [ebp-28], ebx 004C9DC9 . 895D D4 mov dword ptr [ebp-2C], ebx 004C9DCC . 895D D0 mov dword ptr [ebp-30], ebx 004C9DCF . 895D CC mov dword ptr [ebp-34], ebx 004C9DD2 . 895D C8 mov dword ptr [ebp-38], ebx 004C9DD5 . 895D C4 mov dword ptr [ebp-3C], ebx 004C9DD8 . 8BF9 mov edi, ecx 004C9DDA . 8BF2 mov esi, edx 004C9DDC . 8BD8 mov ebx, eax 004C9DDE . 8D45 F8 lea eax, dword ptr [ebp-8] 004C9DE1 . 8B15 10614C00 mov edx, dword ptr [4C6110] ; _UnPacke.004C6114 004C9DE7 . E8 44B1F3FF call 00404F30 004C9DEC . 8D45 F0 lea eax, dword ptr [ebp-10] 004C9DEF . 8B15 10614C00 mov edx, dword ptr [4C6110] ; _UnPacke.004C6114 004C9DF5 . E8 36B1F3FF call 00404F30 004C9DFA . 8D45 E8 lea eax, dword ptr [ebp-18] 004C9DFD . 8B15 10614C00 mov edx, dword ptr [4C6110] ; _UnPacke.004C6114 004C9E03 . E8 28B1F3FF call 00404F30 004C9E08 . 33C0 xor eax, eax 004C9E0A . 55 push ebp 004C9E0B . 68 899F4C00 push 004C9F89 004C9E10 . 64:FF30 push dword ptr fs:[eax] 004C9E13 . 64:8920 mov dword ptr fs:[eax], esp 004C9E16 . 33C0 xor eax, eax 004C9E18 . 55 push ebp 004C9E19 . 68 4F9F4C00 push 004C9F4F 004C9E1E . 64:FF30 push dword ptr fs:[eax] 004C9E21 . 64:8920 mov dword ptr fs:[eax], esp 004C9E24 . 8D45 E0 lea eax, dword ptr [ebp-20] 004C9E27 . 50 push eax 004C9E28 . 57 push edi 004C9E29 . 8D4D E4 lea ecx, dword ptr [ebp-1C] 004C9E2C . 8BD6 mov edx, esi 004C9E2E . 8BC3 mov eax, ebx 004C9E30 . E8 E7020000 call 004CA11C 004C9E35 . 8BD8 mov ebx, eax 004C9E37 . 8D55 B8 lea edx, dword ptr [ebp-48] 004C9E3A . 8B45 E4 mov eax, dword ptr [ebp-1C] 004C9E3D . B9 0C000000 mov ecx, 0C 004C9E42 . E8 518EF3FF call 00402C98 004C9E47 . 8D45 DC lea eax, dword ptr [ebp-24] 004C9E4A . 8B55 B8 mov edx, dword ptr [ebp-48] 004C9E4D . E8 3AADF3FF call 00404B8C 004C9E52 . 8D45 C4 lea eax, dword ptr [ebp-3C] 004C9E55 . 8B55 BC mov edx, dword ptr [ebp-44] 004C9E58 . E8 2FADF3FF call 00404B8C 004C9E5D . 8D45 CC lea eax, dword ptr [ebp-34] 004C9E60 . 8B55 C0 mov edx, dword ptr [ebp-40] 004C9E63 . E8 24ADF3FF call 00404B8C 004C9E68 . 8D45 DC lea eax, dword ptr [ebp-24] 004C9E6B . E8 E8ABF3FF call 00404A58 004C9E70 . 8BD0 mov edx, eax 004C9E72 . 8B45 E4 mov eax, dword ptr [ebp-1C] 004C9E75 . 83C0 0C add eax, 0C 004C9E78 . 8B4D B8 mov ecx, dword ptr [ebp-48] 004C9E7B . E8 188EF3FF call 00402C98 004C9E80 . 8D45 C4 lea eax, dword ptr [ebp-3C] 004C9E83 . E8 D0ABF3FF call 00404A58 004C9E88 . 8BD0 mov edx, eax 004C9E8A . 8B45 B8 mov eax, dword ptr [ebp-48] 004C9E8D . 83C0 0C add eax, 0C 004C9E90 . 8B4D E4 mov ecx, dword ptr [ebp-1C] 004C9E93 . 8D0401 lea eax, dword ptr [ecx+eax] 004C9E96 . 8B4D BC mov ecx, dword ptr [ebp-44] 004C9E99 . E8 FA8DF3FF call 00402C98 004C9E9E . 8D45 CC lea eax, dword ptr [ebp-34] 004C9EA1 . E8 B2ABF3FF call 00404A58 004C9EA6 . 8BD0 mov edx, eax 004C9EA8 . 8B45 B8 mov eax, dword ptr [ebp-48] 004C9EAB . 83C0 0C add eax, 0C 004C9EAE . 0345 BC add eax, dword ptr [ebp-44] 004C9EB1 . 8B4D E4 mov ecx, dword ptr [ebp-1C] 004C9EB4 . 8D0401 lea eax, dword ptr [ecx+eax] 004C9EB7 . 8B4D C0 mov ecx, dword ptr [ebp-40] 004C9EBA . E8 D98DF3FF call 00402C98 004C9EBF . 8D55 C8 lea edx, dword ptr [ebp-38] 004C9EC2 . 8B45 C4 mov eax, dword ptr [ebp-3C] 004C9EC5 . E8 E6C5FFFF call 004C64B0 004C9ECA . 8D55 D0 lea edx, dword ptr [ebp-30] 004C9ECD . 8B45 CC mov eax, dword ptr [ebp-34] 004C9ED0 . E8 DBC5FFFF call 004C64B0 004C9ED5 . 8D55 F0 lea edx, dword ptr [ebp-10] 004C9ED8 . 8B45 C8 mov eax, dword ptr [ebp-38] 004C9EDB . E8 C4C9FFFF call 004C68A4 004C9EE0 . 8D55 F8 lea edx, dword ptr [ebp-8] 004C9EE3 . 8B45 D0 mov eax, dword ptr [ebp-30] 004C9EE6 . E8 B9C9FFFF call 004C68A4 004C9EEB . 8D55 D8 lea edx, dword ptr [ebp-28] 004C9EEE . 8B45 DC mov eax, dword ptr [ebp-24] 004C9EF1 . E8 BAC5FFFF call 004C64B0 004C9EF6 . 8D45 E8 lea eax, dword ptr [ebp-18] 004C9EF9 . 50 push eax 004C9EFA . 8D45 E8 lea eax, dword ptr [ebp-18] 004C9EFD . 50 push eax 004C9EFE . 8D45 E8 lea eax, dword ptr [ebp-18] 004C9F01 . 50 push eax 004C9F02 . 8D45 E8 lea eax, dword ptr [ebp-18] 004C9F05 . 50 push eax 004C9F06 . 8D45 D4 lea eax, dword ptr [ebp-2C] 004C9F09 . 50 push eax 004C9F0A . 8D4D F0 lea ecx, dword ptr [ebp-10] 004C9F0D . 8D55 F8 lea edx, dword ptr [ebp-8] 004C9F10 . 8B45 D8 mov eax, dword ptr [ebp-28] 004C9F13 . E8 E0EDFFFF call 004C8CF8 004C9F18 . 8B06 mov eax, dword ptr [esi] 004C9F1A . 83C0 14 add eax, 14 004C9F1D . 8B55 D4 mov edx, dword ptr [ebp-2C] 004C9F20 . E8 5FA6F3FF call 00404584 004C9F25 . 8D45 F8 lea eax, dword ptr [ebp-8] 004C9F28 . E8 EFCBFFFF call 004C6B1C 004C9F2D . 8D45 F0 lea eax, dword ptr [ebp-10] 004C9F30 . E8 E7CBFFFF call 004C6B1C 004C9F35 . 8D45 E8 lea eax, dword ptr [ebp-18] 004C9F38 . E8 DFCBFFFF call 004C6B1C 004C9F3D . 8B45 E4 mov eax, dword ptr [ebp-1C] 004C9F40 . E8 0F8BF3FF call 00402A54 004C9F45 . 33C0 xor eax, eax 004C9F47 . 5A pop edx 004C9F48 . 59 pop ecx 004C9F49 . 59 pop ecx 004C9F4A . 64:8910 mov dword ptr fs:[eax], edx 004C9F4D . EB 0C jmp short 004C9F5B 004C9F4F .^ E9 A89CF3FF jmp 00403BFC 004C9F54 . 33DB xor ebx, ebx 004C9F56 . E8 09A0F3FF call 00403F64 004C9F5B > 33C0 xor eax, eax 004C9F5D . 5A pop edx 004C9F5E . 59 pop ecx 004C9F5F . 59 pop ecx 004C9F60 . 64:8910 mov dword ptr fs:[eax], edx 004C9F63 . 68 909F4C00 push 004C9F90 004C9F68 > 8D45 C4 lea eax, dword ptr [ebp-3C] 004C9F6B . BA 07000000 mov edx, 7 004C9F70 . E8 DFA5F3FF call 00404554 004C9F75 . 8D45 E8 lea eax, dword ptr [ebp-18] 004C9F78 . 8B15 10614C00 mov edx, dword ptr [4C6110] ; _UnPacke.004C6114 004C9F7E . B9 03000000 mov ecx, 3 004C9F83 . E8 C4B0F3FF call 0040504C 004C9F88 . C3 retn 004C9F89 .^ E9 229FF3FF jmp 00403EB0 004C9F8E .^ EB D8 jmp short 004C9F68 004C9F90 . 8BC3 mov eax, ebx 004C9F92 . 5F pop edi 004C9F93 . 5E pop esi 004C9F94 . 5B pop ebx 004C9F95 . 8BE5 mov esp, ebp 004C9F97 . 5D pop ebp 004C9F98 . C3 retn |
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[求助]大家帮忙分析一个加密文件
从文件的内容上能不能大致看出是什么加密算法? |
操作理由
RANk
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雪币
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学习收益
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学习时长
基本信息
荣誉称号:
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能力排名:
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等 级:
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活跃值:
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最近活跃:{{ last_active_time }}
注册时间:{{ user_info.create_date_jsonfmt }}
勋章
兑换勋章
证书
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能力值