好友
阅读权限20
听众
最后登录1970-1-1
|
本帖最后由 a13639875277 于 2009-5-29 15:19 编辑
00401010 |> \55 PUSH EBP
00401011 |. 8BEC MOV EBP,ESP
00401013 |. 83EC 6C SUB ESP,6C
00401016 |. 53 PUSH EBX
00401017 |. 56 PUSH ESI
00401018 |. 57 PUSH EDI
00401019 |. C745 E8 00000>MOV DWORD PTR SS:[EBP-18],0
00401020 |. A1 B4304200 MOV EAX,DWORD PTR DS:[4230B4]
00401025 |. 8945 D4 MOV DWORD PTR SS:[EBP-2C],EAX
00401028 |. 8B0D B8304200 MOV ECX,DWORD PTR DS:[4230B8]
0040102E |. 894D D8 MOV DWORD PTR SS:[EBP-28],ECX
00401031 |. 66:8B15 BC304>MOV DX,WORD PTR DS:[4230BC]
00401038 |. 66:8955 DC MOV WORD PTR SS:[EBP-24],DX
0040103C |. A0 BE304200 MOV AL,BYTE PTR DS:[4230BE]
00401041 |. 8845 DE MOV BYTE PTR SS:[EBP-22],AL
00401044 |. 68 8C304200 PUSH Crackme2.0042308C ; /This Crackme2 is made by pptppt\n
00401049 |. E8 62040000 CALL Crackme2.004014B0 ; \Crackme2.004014B0
0040104E |. 83C4 04 ADD ESP,4
00401051 |. 68 6C304200 PUSH Crackme2.0042306C ; /请输入你的用户码和序列号:\n
00401056 |. E8 55040000 CALL Crackme2.004014B0 ; \Crackme2.004014B0
0040105B |. 83C4 04 ADD ESP,4
0040105E |. 8B4D FC MOV ECX,DWORD PTR SS:[EBP-4]
00401061 |. 51 PUSH ECX ; /Arg1
00401062 |. E8 79030000 CALL Crackme2.004013E0 ; \Crackme2.004013E0
00401067 |. 83C4 04 ADD ESP,4
0040106A |. 8B55 FC MOV EDX,DWORD PTR SS:[EBP-4]
0040106D |. 52 PUSH EDX
0040106E |. E8 ED020000 CALL Crackme2.00401360
00401073 |. 83C4 04 ADD ESP,4
00401076 |. 8945 F8 MOV DWORD PTR SS:[EBP-8],EAX
00401079 |. 837D F8 05 CMP DWORD PTR SS:[EBP-8],5
0040107D |. 7F 17 JG SHORT Crackme2.00401096
0040107F |. 68 48304200 PUSH Crackme2.00423048 ; /提醒：用户名必须大于等于6位!\n
00401084 |. E8 27040000 CALL Crackme2.004014B0 ; \Crackme2.004014B0
00401089 |. 83C4 04 ADD ESP,4
0040108C |. E8 5FCB0000 CALL Crackme2.0040DBF0
00401091 |. E9 E3000000 JMP Crackme2.00401179
00401096 |> 8D45 F4 LEA EAX,DWORD PTR SS:[EBP-C]
00401099 |. 50 PUSH EAX ; /Arg2
0040109A |. 68 44304200 PUSH Crackme2.00423044 ; |%d
0040109F |. E8 5C020000 CALL Crackme2.00401300 ; \Crackme2.00401300
004010A4 |. 83C4 08 ADD ESP,8
004010A7 |. 8B4D F4 MOV ECX,DWORD PTR SS:[EBP-C] ; 注册码送到ECX
004010AA |. 81C1 19190000 ADD ECX,1919 ; 注册码+1919
004010B0 |. 81F1 6F1D0000 XOR ECX,1D6F ; 得到的值与1D6F XOR
004010B6 |. 894D F4 MOV DWORD PTR SS:[EBP-C],ECX ; 得到的值送到ECX
004010B9 |. 8D55 D4 LEA EDX,DWORD PTR SS:[EBP-2C] ; 以下计算用户名
004010BC |. 52 PUSH EDX
004010BD |. 8B45 FC MOV EAX,DWORD PTR SS:[EBP-4]
004010C0 |. 50 PUSH EAX
004010C1 |. E8 5A010000 CALL Crackme2.00401220
004010C6 |. 83C4 08 ADD ESP,8
004010C9 |. 8945 FC MOV DWORD PTR SS:[EBP-4],EAX
004010CC |. 8B4D FC MOV ECX,DWORD PTR SS:[EBP-4]
004010CF |. 51 PUSH ECX
004010D0 |. E8 8B020000 CALL Crackme2.00401360
004010D5 |. 83C4 04 ADD ESP,4
004010D8 |. 8945 F0 MOV DWORD PTR SS:[EBP-10],EAX
004010DB |. C745 E0 00000>MOV DWORD PTR SS:[EBP-20],0
004010E2 |. EB 09 JMP SHORT Crackme2.004010ED
004010E4 |> 8B55 E0 /MOV EDX,DWORD PTR SS:[EBP-20]
004010E7 |. 83C2 01 |ADD EDX,1
004010EA |. 8955 E0 |MOV DWORD PTR SS:[EBP-20],EDX
004010ED |> 8B45 E0 MOV EAX,DWORD PTR SS:[EBP-20]
004010F0 |. 3B45 F0 |CMP EAX,DWORD PTR SS:[EBP-10]
004010F3 |. 7F 38 |JG SHORT Crackme2.0040112D
004010F5 |. 8B4D FC |MOV ECX,DWORD PTR SS:[EBP-4]
004010F8 |. 034D E0 |ADD ECX,DWORD PTR SS:[EBP-20]
004010FB |. 0FBE01 |MOVSX EAX,BYTE PTR DS:[ECX]
004010FE |. 99 |CDQ
004010FF |. F77D F0 |IDIV DWORD PTR SS:[EBP-10]
00401102 |. 8955 EC |MOV DWORD PTR SS:[EBP-14],EDX
00401105 |. 8B55 EC |MOV EDX,DWORD PTR SS:[EBP-14]
00401108 |. 52 |PUSH EDX ; /Arg1
00401109 |. E8 D2000000 |CALL Crackme2.004011E0 ; \Crackme2.004011E0
0040110E |. 83C4 04 |ADD ESP,4
00401111 |. 8945 EC |MOV DWORD PTR SS:[EBP-14],EAX
00401114 |. 8B45 FC |MOV EAX,DWORD PTR SS:[EBP-4]
00401117 |. 0345 EC |ADD EAX,DWORD PTR SS:[EBP-14]
0040111A |. 0FBE08 |MOVSX ECX,BYTE PTR DS:[EAX]
0040111D |. 8B55 EC |MOV EDX,DWORD PTR SS:[EBP-14]
00401120 |. 0FAFD1 |IMUL EDX,ECX
00401123 |. 8B45 E8 |MOV EAX,DWORD PTR SS:[EBP-18]
00401126 |. 03C2 |ADD EAX,EDX
00401128 |. 8945 E8 |MOV DWORD PTR SS:[EBP-18],EAX
0040112B |.^ EB B7 \JMP SHORT Crackme2.004010E4
0040112D |> 8B4D E8 MOV ECX,DWORD PTR SS:[EBP-18] ; 计算用户名的值送到ECX
00401130 |. 81E9 31150000 SUB ECX,1531 ; 其值-1531
00401136 |. 894D E8 MOV DWORD PTR SS:[EBP-18],ECX ; 记住ECX得值
00401139 |. 8B55 F4 MOV EDX,DWORD PTR SS:[EBP-C] ; 计算过注册码的值放到EDX
0040113C |. 81C2 6D010000 ADD EDX,16D ; 注册码计算的值+16D
00401142 |. 8955 F4 MOV DWORD PTR SS:[EBP-C],EDX ;
00401145 |. 8B45 F4 MOV EAX,DWORD PTR SS:[EBP-C] ; 计算注册码的值送到EAX
00401148 |. 35 41040000 XOR EAX,441 ; 与441 XOR
0040114D |. 8945 F4 MOV DWORD PTR SS:[EBP-C],EAX ; 得到注册码
00401150 |. 8B4D E8 MOV ECX,DWORD PTR SS:[EBP-18] ; 计算用户名的值送到ECX
00401153 3B4D F4 CMP ECX,DWORD PTR SS:[EBP-C] ; 注册码的值与用户名的值比较
00401156 75 0F JNZ SHORT Crackme2.00401167
00401158 68 30304200 PUSH Crackme2.00423030 ; 恭喜注册成功!\n
0040115D |. E8 4E030000 CALL Crackme2.004014B0 ; \Crackme2.004014B0
00401162 |. 83C4 04 ADD ESP,4
00401165 |. EB 0D JMP SHORT Crackme2.00401174
00401167 |> 68 1C304200 PUSH Crackme2.0042301C ; /抱歉继续努力哦!
0040116C |. E8 3F030000 CALL Crackme2.004014B0 ; \Crackme2.004014B0
00401171 |. 83C4 04 ADD ESP,4
00401174 |> E8 77CA0000 CALL Crackme2.0040DBF0
00401179 |> 5F POP EDI
0040117A |. 5E POP ESI
0040117B |. 5B POP EBX
0040117C |. 8BE5 MOV ESP,EBP
0040117E |. 5D POP EBP
0040117F \. C3 RETN
写的不好，请谅解 |
|
发表于 2009-5-29 15:18
|
发表于 2009-5-30 21:06
