ida_utils.py 文件源码

def safe_path_to(self, addr):
        path = self.full_path_to(addr)  # Start from the full path
        i = -1
        for ea, k in zip(path, range(len(path))):  # Compute i such that it is safe
            nb_preds = len([x for x in idautils.CodeRefsTo(ea, True)])
            if nb_preds > 1:
                i = k
            elif idc.GetDisasm(ea).startswith("call"):
                i = k+1
        print i
        if i == -1:
            return path
        else:
            return path[i:]