Update project documentation and enhance malware detection engine

- Completely rewrite README.md with comprehensive project overview and technical details
- Add detailed explanation of antivirus engine architecture and detection strategies
- Implement multi-stage malware detection with machine learning, sandbox, and PE structure analysis
- Update project configuration and add new source files for enhanced detection capabilities
- Integrate XGBoost machine learning model with C++ export functionality
- Improve sandbox environment with advanced module and LDR data table handling
- Remove legacy Python prediction and training scripts in favor of C++ implementation

ai_anti_malware/sandbox_api_winhttp.h

@@ -0,0 +1,11 @@
+#pragma once
+#include "head.h"
+
+// Internet API函数声明
+auto Api_InternetOpenA(void* sandbox, uc_engine* uc, uint64_t address) -> void;
+auto Api_InternetOpenUrlA(void* sandbox, uc_engine* uc, uint64_t address)
+    -> void;
+auto Api_InternetCloseHandle(void* sandbox, uc_engine* uc, uint64_t address)
+    -> void;
+auto Api_InternetReadFile(void* sandbox, uc_engine* uc, uint64_t address)
+    -> void;