Windows intenal SEH find pattern

findpattern.cpp

#include <windows.h>
#include <stdint.h>

uint8_t* findPattern(const char* data, size_t size)
{
	SYSTEM_INFO systemInfo;
	GetNativeSystemInfo(&systemInfo);

	for (uint8_t* p = (uint8_t*)systemInfo.lpMinimumApplicationAddress; p < (uint8_t*)systemInfo.lpMaximumApplicationAddress; p++) {
		__try {
			if (!memcmp(p, data, size))
				return p;
		}
		__except (EXCEPTION_EXECUTE_HANDLER) {
			if ((uintptr_t)p % systemInfo.dwPageSize == 0) {
				p += systemInfo.dwPageSize - 1;
			}
		}
	}

	return nullptr;
}

int main()
{
	auto test = findPattern("\xCC", 1);

	system("pause");
	return 0;
}