1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
| void myruntime()
{
00401000 push ebp
00401001 mov ebp,esp
00401003 push 0FFFFFFFEh
00401005 push offset ___rtc_tzz+68h (402208h)
0040100A push offset _except_handler4 (401695h)
0040100F mov eax,dword ptr fs:[00000000h]
00401015 push eax
00401016 sub esp,8
00401019 push ebx
0040101A push esi
0040101B push edi
0040101C mov eax,dword ptr [___security_cookie (403000h)]
00401021 xor dword ptr [ebp-8],eax
00401024 xor eax,ebp
00401026 push eax
00401027 lea eax,[ebp-10h]
0040102A mov dword ptr fs:[00000000h],eax
00401030 mov dword ptr [ebp-18h],esp
__try
00401033 mov dword ptr [ebp-4],0
{
*p=5; //provoque exception car p = NULL
0040103A mov eax,dword ptr [p (403370h)]
0040103F mov byte ptr [eax],5
}
00401042 jmp $LN6+11h (40105Bh)
__except(1)
00401044 mov eax,1
$LN9:
00401049 ret
$LN6:
0040104A mov esp,dword ptr [ebp-18h]
{
printf("Exception\n");
0040104D push offset string "Exception\n" (4020E4h)
00401052 call dword ptr [__imp__printf (40209Ch)]
00401058 add esp,4
}
0040105B mov dword ptr [ebp-4],0FFFFFFFEh
}
00401062 mov ecx,dword ptr [ebp-10h]
00401065 mov dword ptr fs:[0],ecx
0040106C pop ecx
0040106D pop edi
0040106E pop esi
0040106F pop ebx
00401070 mov esp,ebp
00401072 pop ebp
00401073 ret |
Partager