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注册时间2009-7-2
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这个是TMD壳,载入OD:
0043F014 > B8 00000000 mov eax,0
0043F019 60 pushad
0043F01A 0BC0 or eax,eax
0043F01C 74 68 je short 测试.0043F086
0043F01E E8 00000000 call 测试.0043F023
0043F023 58 pop eax
0043F024 05 53000000 add eax,53
0043F029 8038 E9 cmp byte ptr ds:[eax],0E9
0043F02C 75 13 jnz short 测试.0043F041
0043F02E 61 popad
0043F02F EB 45 jmp short 测试.0043F076
0043F031 DB2D 37F04300 fld tbyte ptr ds:[43F037]
0043F037 FFFF ??? ; 未知命令
0043F039 FFFF ??? ; 未知命令
0043F03B FFFF ??? ; 未知命令
0043F03D FFFF ??? ; 未知命令
0043F03F 3D 40E80000 cmp eax,0E840
0043F044 0000 add byte ptr ds:[eax],al
0043F046 58 pop eax
0043F047 25 00F0FFFF and eax,FFFFF000
0043F04C 33FF xor edi,edi
0043F04E 66:BB 195A mov bx,5A19
0043F052 66:83C3 34 add bx,34
0043F056 66:3918 cmp word ptr ds:[eax],bx
0043F059 75 12 jnz short 测试.0043F06D
0043F05B 0FB750 3C movzx edx,word ptr ds:[eax+3C]
0043F05F 03D0 add edx,eax
0043F061 BB E9440000 mov ebx,44E9
0043F066 83C3 67 add ebx,67
0043F069 391A cmp dword ptr ds:[edx],ebx
===========================================================================
跑起脚本后:
0040389F 55 push ebp ; OEP ??? <<<<脚本停在这里>>>>
004038A0 8BEC mov ebp,esp
004038A2 6A FF push -1
004038A4 68 F8724000 push 测试.004072F8
004038A9 68 04554000 push 测试.00405504
004038AE 64:A1 00000000 mov eax,dword ptr fs:[0]
004038B4 50 push eax
004038B5 64:8925 0000000>mov dword ptr fs:[0],esp
004038BC 83EC 58 sub esp,58
004038BF 53 push ebx
004038C0 56 push esi
004038C1 57 push edi
004038C2 8965 E8 mov dword ptr ss:[ebp-18],esp
004038C5 E8 02D4A802 call 02E90CCC
004038CA 90 nop
004038CB 33D2 xor edx,edx
004038CD 8AD4 mov dl,ah
004038CF 8915 94BA4000 mov dword ptr ds:[40BA94],edx
004038D5 8BC8 mov ecx,eax
004038D7 81E1 FF000000 and ecx,0FF
004038DD 890D 90BA4000 mov dword ptr ds:[40BA90],ecx
004038E3 C1E1 08 shl ecx,8
004038E6 03CA add ecx,edx
004038E8 890D 8CBA4000 mov dword ptr ds:[40BA8C],ecx
004038EE C1E8 10 shr eax,10
004038F1 A3 88BA4000 mov dword ptr ds:[40BA88],eax
004038F6 33F6 xor esi,esi
004038F8 56 push esi
004038F9 E8 7A030000 call 测试.00403C78
===================================================================================
我用DUMP修改了入口地址,可以出现了错误信息:
如图:
跑到脚本以上的OEP,下一步应该怎样去修复吖!!!希望有高手路过``得到详细的解答!!!
[ 本帖最后由 529400 于 2009-7-28 23:04 编辑 ] |
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