void Relocation(DWORD pdll)
{
	PIMAGE_DOS_HEADER pdos=(PIMAGE_DOS_HEADER)pdll;
	PIMAGE_NT_HEADERS pnh=(PIMAGE_NT_HEADERS)((DWORD)pdll+pdos->e_lfanew);
	IMAGE_DATA_DIRECTORY idd=pnh->OptionalHeader.DataDirectory[5];
	if (idd.VirtualAddress==NULL)
	{
		return;
	}
	PIMAGE_BASE_RELOCATION rel=(PIMAGE_BASE_RELOCATION)(pdll+idd.VirtualAddress);
	WORD* pre=(WORD*)(rel+1);
	PWORDLH poffset;
	DWORD newvalue,*buf1;
	//对全局变量进行重定位
	PWORD pw;
	while(rel->VirtualAddress!=0)
	{
		DWORD resize=(rel->SizeOfBlock-8)/2;
		for (DWORD i=0;i<resize;i++)
		{
			poffset=(PWORDLH)pre;
			pw=(PWORD)pre[0];
				switch (poffset->high)
				{
				case IMAGE_REL_BASED_ABSOLUTE://0
					//MessageBoxA(0,"0","重定位",0);
					break;
				case IMAGE_REL_BASED_HIGH://1
					//MessageBoxA(0,"1","重定位",0);
					break;
				case IMAGE_REL_BASED_LOW://2
					//MessageBoxA(0,"2","重定位",0);
					break;
				case IMAGE_REL_BASED_HIGHLOW://3

					buf1=(DWORD*)(rel->VirtualAddress+poffset->low+pdll);
					newvalue=*buf1+pdll-pnh->OptionalHeader.ImageBase;
					*buf1=newvalue;
					break;
				case IMAGE_REL_BASED_HIGHADJ://4
					//MessageBoxA(0,"4","重定位",0);
					break;
				case IMAGE_REL_BASED_MIPS_JMPADDR://5
					//MessageBoxA(0,"5","重定位",0);
					break;
				case IMAGE_REL_BASED_MIPS_JMPADDR16://9
					//MessageBoxA(0,"9","重定位",0);
					break;
				}
			pre+=1;
		}
		rel = (PIMAGE_BASE_RELOCATION) ((DWORD)rel + (DWORD)rel->SizeOfBlock);
		pre=(WORD*)(rel+1);
	}



}

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