能力值:
( LV2,RANK:10 )
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2 楼
现在才发现C32有这个功能
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能力值:
( LV2,RANK:10 )
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3 楼
::11080D24:: FF15 70120011 CALL NEAR DWORD PTR [11001270] >>>: MSVBVM60.DLL:__vbaFreeStrList
::11080D2A:: 83C4 0C ADD ESP, C
::11080D2D:: 8D8D 2CFFFFFF LEA ECX, DWORD PTR [EBP-D4]
::11080D33:: FF15 5C130011 CALL NEAR DWORD PTR [1100135C] >>>: MSVBVM60.DLL:__vbaFreeObj
::11080D39:: 8B45 98 MOV EAX, DWORD PTR [EBP-68]
::11080D3C:: 50 PUSH EAX
::11080D3D:: 6A 01 PUSH 1
::11080D3F:: 68 CC500011 PUSH 110050CC \->: \x01?\x0A
::11080D44:: FF15 D4110011 CALL NEAR DWORD PTR [110011D4] >>>: MSVBVM60.DLL:__vbaPrintFile
::11080D4A:: 83C4 0C ADD ESP, C
::11080D4D:: 6A 01 PUSH 1
::11080D4F:: FF15 30110011 CALL NEAR DWORD PTR [11001130] >>>: MSVBVM60.DLL:__vbaFileClose
::11080D55:: BA A4320111 MOV EDX, 110132A4 \->: 注册成功。
::11080D5A:: EB 0C JMP SHORT 11080D68 \:JMPDOWN
::11080D5C:: BA B4320111 MOV EDX, 110132B4 \:BYJMP JmpBy:11080901, \->: 注册号不正确。
::11080D61:: EB 05 JMP SHORT 11080D68 \:JMPDOWN
::11080D63:: BA E8300111 MOV EDX, 110130E8 \:BYJMP JmpBy:1108084B, \->: 系统安装配置不正确。
::11080D68:: 8D4D 9C LEA ECX, DWORD PTR [EBP-64] \:BYJMP JmpBy:11080D5A,11080D61,
::11080D6B:: FF15 60120011 CALL NEAR DWORD PTR [11001260] >>>: MSVBVM60.DLL:__vbaStrCopy
::11080D71:: 83EC 10 SUB ESP, 10
::11080D74:: 8B46 34 MOV EAX, DWORD PTR [ESI+34]
::11080D77:: 8BFC MOV EDI, ESP
::11080D79:: B9 08000000 MOV ECX, 8
::11080D7E:: 8B10 MOV EDX, DWORD PTR [EAX]
::11080D80:: 50 PUSH EAX
::11080D81:: 890F MOV DWORD PTR [EDI], ECX
::11080D83:: 8B8D F0FEFFFF MOV ECX, DWORD PTR [EBP-110]
::11080D89:: 894F 04 MOV DWORD PTR [EDI+4], ECX
::11080D8C:: B9 9C2F0111 MOV ECX, 11012F9C \->: <meta content="text/html;charset=gb2312" http-equiv="Content-Type">
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能力值:
( LV2,RANK:10 )
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4 楼
[QUOTE=lenble;1016608]::11080D24:: FF15 70120011 CALL NEAR DWORD PTR [11001270] >>>: MSVBVM60.DLL:__vbaFreeStrList
::11080D2A:: 83C4 0C ...[/QUOTE]
看来还需要大牛们来拓展下思路啊
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能力值:
( LV3,RANK:20 )
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5 楼
这种明码很容易分析。给你个思路,修改,当注册号不对时jmp 到注册成功处的地址。这样可以随便输入错误的注册码,而成功注册了。
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能力值:
( LV2,RANK:10 )
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6 楼
这个方法我试过了,虽然跳过了注册!但是不会自动答题了! 求大牛指点!
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能力值:
( LV2,RANK:10 )
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7 楼
在线等大牛的来到!
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能力值:
( LV3,RANK:20 )
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8 楼
这个软件你发了多少次了呢,你都找到关键函数了,
用IDA的函数流程图就能看到这个函数是如何检验注册的
从结论来说,修改2处:
00403EA6 ->改为jmp
00403FF8 ->nop掉即可
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能力值:
( LV2,RANK:10 )
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9 楼
[QUOTE=cpfive;1016735]这个软件你发了多少次了呢,你都找到关键函数了,
用IDA的函数流程图就能看到这个函数是如何检验注册的
从结论来说,修改2处:
00403EA6 ->改为jmp
00403FF8 ->nop掉即可[/QUOTE]
谢谢了! 我会认真学习的!
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能力值:
( LV2,RANK:10 )
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10 楼
等各位的回答!
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