void ExceptionUnhookFunction(LPVOID real_address)
{
	PLIST_ENTRY	pcurr_entry;
	PHOOK_ENTRY	pcurr_item;

	pcurr_item = find_hook_entry(real_address);
	if(!pcurr_item) return;

	//repair function
	DWORD prot, len;
	
	len = get_instruction_length(pcurr_item->trampoline);
	
	VirtualProtect(real_address, len, PAGE_EXECUTE_READWRITE, &prot);
	memcpy(real_address, pcurr_item->trampoline, len);
	VirtualProtect(real_address, len, prot, &prot);

	vfree(pcurr_item->trampoline);

	pcurr_entry = &pcurr_item->list_entry;
	RemoveEntryList(pcurr_entry);

        vfree(pcurr_item);
}