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; Õý³£´úÂë¶Î
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00401234: NOP
00401235: NOP
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2. ͨ¹ý¶Ñ·çË®£¨Heap Feng Shui£©¿ØÖÆÄÚ´æ²¼¾Ö
3. ×îÖÕµ÷Óà NtAllocateVirtualMemory ½Ù³ÖEIP¼Ä´æÆ÷

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• ¹Ø¼üÖ¤¾ÝÁ´£º

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• Çø¿éÁ´×ªÕ˼ÇÂ¼Ëø¶¨Î»ÓÚ¶«Å·µÄÀÕË÷ÍÅ»ï

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[UnmanagedFunctionPointer(CallingConvention.StdCall)]
delegate void ValidateMemoryDelegate();

public static void CheckMemoryIntegrity() {
IntPtr baseAddress = GetModuleHandle("GameServer.exe");
byte[] expectedHash = SHA256.Load("¹Ù·½ÄÚ´æÌØÕ÷¿â");
byte[] currentHash = MemoryScanner.DumpRegion(baseAddress, 0x1000000);
if (!expectedHash.SequenceEqual(currentHash)) {
TriggerEmergencyShutdown(); // Ç¿ÖÆ¹Ø»ú±£Êý¾Ý
}
}

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logman start MemMon -p Microsoft-Windows-Kernel-Process 0x10 0xff -ets


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graph LR
A[ɳºÐA] -->|¾²Ì¬É¨Ãè| B(PE½á¹¹Ð£Ñé)
B --> C[ɳºÐB] -->|¶¯Ì¬ÐÐΪ·ÖÎö| D(ÄÚ´æ·ÃÎÊģʽ¼ì²â)
C --> E[È˹¤ÉóºË]


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from pycti import OpenCTIApiClient
api_client = OpenCTIApiClient("https://api.opencti.io", "API_KEY")
threat = api_client.stix_cyber_observable.create(
type="IPv4-Addr",
observable_value="192.168.1.100"
)

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