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solved new crackme

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This commit is contained in:
Chenx221 2024-11-04 10:33:17 +08:00
parent c8a49ed28a
commit 753bef8589
Signed by: chenx221
GPG Key ID: D7A9EC07024C3021
3 changed files with 188 additions and 0 deletions
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BIN
cbcrackme/CRACKME.exe Normal file
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cbcrackme/CyberBlade.nfo Normal file
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Ü ß ß Ü
Ü ÜÜÛß ßÛÜÜ Ü
ÜßßÛÜ ÜÛß ÜÜßÛÛß ßÛÛßÜÜ ßÛÜ ÜÛßßÜ
Ü ÞÛÜß Ü ßß ÜÛÛß CyberBlade presents: ßÛÛÜ ßß Ü ßÜÛÝ Ü
Üþ þÜ ÜÜß Üß²Ü
ܲßÜ ßÜÜ ÛÝ ß ²ÜÜß ßÜܲ ß ÞÛ Üßß ÜÜÜ Û
Û ÜÜÜ ßßÜ Þ²ÛÜܱ ÜÜÜÛÛß ßÛÛÜÜÜ ±ÜÜÛ²Ý ÞÝ Ü²° ßßÜÜ
ÜÜßß °²Ü ÞÝ ß²Û²ÛÛÛÛ²²Û Û²²ÛÛÛÛÛ²Û²ß ßÜ ß ß Ü ßÜ
Üß Ü ß ß Üß ßßßßß Crackme v1.00 ßßßßßßß ßß²° Ûß ÞÛ
ÛÝ ßÛ °²ßß þß ²Ý
Þ² ßþ -=DESCRiPTiON=- ²Ý
Û² ²Û
Û² This is the first crackme I've written. It's a simple VB5 program. ²Û
Û² All you have to do is to find the correct password. ²Û
Û² If you have any questions or comments about this crackme ²Û
Þ²ÝÜ just mail me: CyberBlade@gmx.net ÜÞ²Ý
ß°ß If you liked this crackme, there will be future versions. °ß
þß ßþ
ßÜ ÜÜ Ü Ü ÜÜ Üß
ß Ü þ Üßß ß ß±ß ß±ß ß ßßÜ þ Ü ß
ÞÝ ß Ü Ü Ü Ü ß ÞÝ
ܲßÜ ßÜÜ ßþ Ü þß ßþ Ü þß ÜÜß Üß²Ü
Û ÜÜÜ ßßÜ Üßß ÜÜÜ Û
ÜÜßß °²Ü ÞÝ ÞÝ Ü²° ßßÜÜ
Ü ß ß Üß ßÜ ß ß Ü ß
ßÛ °²ßß ßß²° Ûß
ßþ þß

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cbcrackme/solve.md Normal file
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找密码
先上答案：`315751288`
细节：
```
0040DF6 | 55 | push ebp |
0040DF6 | 8BEC | mov ebp,esp |
0040DF6 | 83EC 0C | sub esp,C |
0040DF6 | 68 56104000 | push <JMP.&__vbaExceptHandler> |
0040DF6 | 64:A1 00000000 | mov eax,dword ptr fs:[0] |
0040DF7 | 50 | push eax |
0040DF7 | 64:8925 00000000 | mov dword ptr fs:[0],esp |
0040DF7 | 81EC B4000000 | sub esp,B4 |
0040DF7 | 53 | push ebx |
0040DF8 | 8B5D 08 | mov ebx,dword ptr ss:[ebp+8] |
0040DF8 | 8BC3 | mov eax,ebx |
0040DF8 | 56 | push esi | esi:"€7\rt校\ft"
0040DF8 | 83E3 FE | and ebx,FFFFFFFE |
0040DF8 | 57 | push edi |
0040DF8 | 8965 F4 | mov dword ptr ss:[ebp-C],esp | [ebp-0C]:ThunRTMain+15D0
0040DF8 | 83E0 01 | and eax,1 |
0040DF9 | 8B33 | mov esi,dword ptr ds:[ebx] | esi:"€7\rt校\ft"
0040DF9 | C745 F8 18104000 | mov dword ptr ss:[ebp-8],crackme.401018 |
0040DF9 | 53 | push ebx |
0040DF9 | 8945 FC | mov dword ptr ss:[ebp-4],eax |
0040DF9 | 895D 08 | mov dword ptr ss:[ebp+8],ebx |
0040DFA | 89B5 44FFFFFF | mov dword ptr ss:[ebp-BC],esi | [ebp-BC]:L"瀀;"
0040DFA | FF56 04 | call dword ptr ds:[esi+4] | [esi+04]:ThunRTMain+211
0040DFA | 8BB6 08030000 | mov esi,dword ptr ds:[esi+308] | esi:"€7\rt校\ft"
0040DFA | 33FF | xor edi,edi |
0040DFB | 53 | push ebx |
0040DFB | 897D E8 | mov dword ptr ss:[ebp-18],edi |
0040DFB | 897D E4 | mov dword ptr ss:[ebp-1C],edi |
0040DFB | 897D E0 | mov dword ptr ss:[ebp-20],edi |
0040DFB | 897D D0 | mov dword ptr ss:[ebp-30],edi |
0040DFB | 897D C0 | mov dword ptr ss:[ebp-40],edi |
0040DFC | 897D B0 | mov dword ptr ss:[ebp-50],edi |
0040DFC | 897D A0 | mov dword ptr ss:[ebp-60],edi |
0040DFC | 897D 90 | mov dword ptr ss:[ebp-70],edi | [ebp-70]:"€7\rt校\ft"
0040DFC | 897D 80 | mov dword ptr ss:[ebp-80],edi |
0040DFC | 89B5 40FFFFFF | mov dword ptr ss:[ebp-C0],esi |
0040DFD | FFD6 | call esi |
0040DFD | 8D4D E0 | lea ecx,dword ptr ss:[ebp-20] |
0040DFD | 50 | push eax |
0040DFD | 51 | push ecx |
0040DFD | FF15 00114100 | call dword ptr ds:[<__vbaObjSet>] |
0040DFE | 8BF0 | mov esi,eax | esi:"€7\rt校\ft"
0040DFE | 8D45 E4 | lea eax,dword ptr ss:[ebp-1C] | [ebp-1C]: user input key
0040DFE | 50 | push eax |
0040DFE | 56 | push esi | esi:"€7\rt校\ft"
0040DFE | 8B16 | mov edx,dword ptr ds:[esi] | [esi]:__vbaStrI2+D88
0040DFE | FF92 A0000000 | call dword ptr ds:[edx+A0] |
0040DFE | 3BC7 | cmp eax,edi |
0040DFF | 7D 12 | jge crackme.40E005 |
0040DFF | 68 A0000000 | push A0 |
0040DFF | 68 50344000 | push crackme.403450 |
0040DFF | 56 | push esi | esi:"€7\rt校\ft"
0040DFF | 50 | push eax |
0040DFF | FF15 F8104100 | call dword ptr ds:[<__vbaHresultCheckObj>] |
0040E00 | 8B4D E4 | mov ecx,dword ptr ss:[ebp-1C] |
0040E00 | 51 | push ecx |
0040E00 | 68 4C344000 | push crackme.40344C |
0040E00 | FF15 28114100 | call dword ptr ds:[<__vbaStrCmp>] |
0040E01 | 8BF0 | mov esi,eax | esi:"€7\rt校\ft"
0040E01 | 8D4D E4 | lea ecx,dword ptr ss:[ebp-1C] |
0040E01 | F7DE | neg esi | esi:"€7\rt校\ft"
0040E01 | 1BF6 | sbb esi,esi | esi:"€7\rt校\ft"
0040E01 | 46 | inc esi | esi:"€7\rt校\ft"
0040E01 | F7DE | neg esi | esi:"€7\rt校\ft"
0040E02 | FF15 8C114100 | call dword ptr ds:[<__vbaFreeStr>] |
0040E02 | 8D4D E0 | lea ecx,dword ptr ss:[ebp-20] |
0040E02 | FF15 90114100 | call dword ptr ds:[<__vbaFreeObj>] |
0040E02 | 66:3BF7 | cmp si,di |
0040E03 | 74 7D | je crackme.40E0B1 |
0040E03 | BF 0A000000 | mov edi,A | Fail
0040E03 | BB 04000280 | mov ebx,80020004 |
0040E03 | 897D A0 | mov dword ptr ss:[ebp-60],edi |
0040E04 | 897D B0 | mov dword ptr ss:[ebp-50],edi |
0040E04 | 8B3D 78114100 | mov edi,dword ptr ds:[<__vbaVarDup>] |
0040E04 | BE 08000000 | mov esi,8 | esi:"€7\rt校\ft"
0040E04 | 8D55 80 | lea edx,dword ptr ss:[ebp-80] |
0040E05 | 8D4D C0 | lea ecx,dword ptr ss:[ebp-40] |
0040E05 | 895D A8 | mov dword ptr ss:[ebp-58],ebx | [ebp-58]:L"瀀;"
0040E05 | 895D B8 | mov dword ptr ss:[ebp-48],ebx |
0040E05 | C745 88 EC344000 | mov dword ptr ss:[ebp-78],crackme.4034EC | 4034EC:L"Error"
0040E06 | 8975 80 | mov dword ptr ss:[ebp-80],esi |
0040E06 | FFD7 | call edi |
0040E06 | 8D55 90 | lea edx,dword ptr ss:[ebp-70] | [ebp-70]:"€7\rt校\ft"
0040E06 | 8D4D D0 | lea ecx,dword ptr ss:[ebp-30] |
0040E06 | C745 98 94344000 | mov dword ptr ss:[ebp-68],crackme.403494 | 403494:L"You have to enter an 9 number key first."
0040E07 | 8975 90 | mov dword ptr ss:[ebp-70],esi | [ebp-70]:"€7\rt校\ft"
0040E07 | FFD7 | call edi |
0040E07 | 8D55 A0 | lea edx,dword ptr ss:[ebp-60] |
0040E07 | 8D45 B0 | lea eax,dword ptr ss:[ebp-50] |
0040E07 | 52 | push edx |
0040E08 | 8D4D C0 | lea ecx,dword ptr ss:[ebp-40] |
0040E08 | 50 | push eax |
0040E08 | 51 | push ecx |
0040E08 | 8D55 D0 | lea edx,dword ptr ss:[ebp-30] |
0040E08 | 6A 40 | push 40 |
0040E08 | 52 | push edx |
0040E08 | FF15 04114100 | call dword ptr ds:[<Ordinal#595>] |
0040E09 | 8D45 A0 | lea eax,dword ptr ss:[ebp-60] |
0040E09 | 8D4D B0 | lea ecx,dword ptr ss:[ebp-50] |
0040E09 | 50 | push eax |
0040E09 | 8D55 C0 | lea edx,dword ptr ss:[ebp-40] |
0040E09 | 51 | push ecx |
0040E09 | 8D45 D0 | lea eax,dword ptr ss:[ebp-30] |
0040E09 | 52 | push edx |
0040E0A | 50 | push eax |
0040E0A | 6A 04 | push 4 |
0040E0A | FF15 EC104100 | call dword ptr ds:[<__vbaFreeVarList>] |
0040E0A | 83C4 14 | add esp,14 |
0040E0A | E9 DF030000 | jmp crackme.40E490 |
0040E0B | 53 | push ebx |
0040E0B | FF95 40FFFFFF | call dword ptr ss:[ebp-C0] |
0040E0B | 8D4D E0 | lea ecx,dword ptr ss:[ebp-20] |
0040E0B | 50 | push eax |
0040E0B | 51 | push ecx |
0040E0B | FF15 00114100 | call dword ptr ds:[<__vbaObjSet>] |
0040E0C | 8BF0 | mov esi,eax | esi:"€7\rt校\ft"
0040E0C | 8D45 E4 | lea eax,dword ptr ss:[ebp-1C] | [ebp-1C]: user key
0040E0C | 50 | push eax |
0040E0C | 56 | push esi | esi:"€7\rt校\ft"
0040E0C | 8B16 | mov edx,dword ptr ds:[esi] | [esi]:__vbaStrI2+D88
0040E0C | FF92 A0000000 | call dword ptr ds:[edx+A0] |
0040E0D | 3BC7 | cmp eax,edi |
0040E0D | 7D 12 | jge crackme.40E0E8 |
0040E0D | 68 A0000000 | push A0 |
0040E0D | 68 50344000 | push crackme.403450 |
0040E0E | 56 | push esi | esi:"€7\rt校\ft"
0040E0E | 50 | push eax |
0040E0E | FF15 F8104100 | call dword ptr ds:[<__vbaHresultCheckObj>] |
0040E0E | 8B4D E4 | mov ecx,dword ptr ss:[ebp-1C] |
0040E0E | 51 | push ecx |
0040E0E | FF15 5C114100 | call dword ptr ds:[<__vbaR8Str>] |
0040E0F | DB43 4C | fild dword ptr ds:[ebx+4C] |
0040E0F | DD9D 38FFFFFF | fstp qword ptr ss:[ebp-C8] | 315751288
0040E0F | DCA5 38FFFFFF | fsub qword ptr ss:[ebp-C8] |
0040E10 | DFE0 | fnstsw ax |
0040E10 | A8 0D | test al,D |
0040E10 | 0F85 EB030000 | jne crackme.40E4F6 |
0040E10 | FF15 14114100 | call dword ptr ds:[<__vbaFpR8>] |
0040E11 | DC1D 08104000 | fcomp qword ptr ds:[401008] |
0040E11 | DFE0 | fnstsw ax |
0040E11 | F6C4 40 | test ah,40 |
0040E11 | 74 05 | je crackme.40E123 |
0040E11 | BF 01000000 | mov edi,1 |
0040E12 | 8D4D E4 | lea ecx,dword ptr ss:[ebp-1C] |
0040E12 | FF15 8C114100 | call dword ptr ds:[<__vbaFreeStr>] |
0040E12 | 8D4D E0 | lea ecx,dword ptr ss:[ebp-20] |
0040E12 | FF15 90114100 | call dword ptr ds:[<__vbaFreeObj>] |
0040E13 | F7DF | neg edi |
0040E13 | 66:85FF | test di,di |
0040E13 | 0F84 2C010000 | je <crackme.Fail> |
0040E14 | BB 04000280 | mov ebx,80020004 | Success
```