
L1: 8b ff ?? mov edi, edi
 55 ?? push ebp
 8b ec ?? mov ebp, esp
 51 ?? push ecx
 56 ?? push esi
 57 ?? push edi
 8b f9 ?? mov edi, ecx
 6a 00 ?? push 0
 8d 4d fc ?? lea ecx, ss:[ebp + 0xfc<252,-4>]
 e8 31 1e 00 00 ?? call function 0x0040536b

L2: 8b 47 04 ?? mov eax, dword ds:[edi + 4]
 85 c0 ?? test eax, eax
 76 09 ?? jbe basic block L5

L3: 83 f8 ff ?? cmp eax, 0xff<255,-1>
 73 04 ?? jae basic block L5

L4: 48 ?? dec eax
 89 47 04 ?? mov dword ds:[edi + 4], eax

L5: 8b 77 04 ?? mov esi, dword ds:[edi + 4]
 f7 de ?? neg esi
 1b f6 ?? sbb esi, esi
 f7 d6 ?? not esi
 8d 4d fc ?? lea ecx, ss:[ebp + 0xfc<252,-4>]
 23 f7 ?? and esi, edi
 e8 36 1e 00 00 ?? call function 0x00405393

L6: 5f ?? pop edi
 8b c6 ?? mov eax, esi
 5e ?? pop esi
 c9 ?? leave
 c3 ?? ret

