一软件od载入后,MessageBoxExA断点,点击按钮断在下面第一句77D504EA处,f8运行至77D5052A 弹出“未注册”窗口,改了几个地方都不行,高手给看一下,非常感谢。
77D504EA USER32.MessageBoxA 8BFF mov edi,edi
77D504EC 55 push ebp
77D504ED 8BEC mov ebp,esp
77D504EF 833D BC04D7>cmp dword ptr ds:[77D704BC],0
77D504F6 74 24 je short USER32.77D5051C
77D504F8 64:A1 18000>mov eax,dword ptr fs:[18]
77D504FE 6A 00 push 0
77D50500 FF70 24 push dword ptr ds:[eax+24]
77D50503 68 240BD777 push USER32.77D70B24
77D50508 FF15 C812D1>call dword ptr ds:[<&KERNEL32.InterlockedCompareExchange>] ; kernel32.InterlockedCompareExchange
77D5050E 85C0 test eax,eax
77D50510 75 0A jnz short USER32.77D5051C
77D50512 C705 200BD7>mov dword ptr ds:[77D70B20],1
77D5051C 6A 00 push 0
77D5051E FF75 14 push dword ptr ss:[ebp+14]
77D50521 FF75 10 push dword ptr ss:[ebp+10]
77D50524 FF75 0C push dword ptr ss:[ebp+C]
77D50527 FF75 08 push dword ptr ss:[ebp+8]
77D5052A E8 2D000000 call USER32.MessageBoxExA “未注册”
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