Jesus has all authority and so Satan no longer has control. He can influence but he is not in control. How can he have control when the children of God can cast him down and out, if we will take up the weapons of our warfare to do so? The gates of hell will not prevail against the believers. He has lost.
He does continue to steal, kill and destroy and motivate those who will to do evil. That is true. But we have authority and so he has been judged and Jesus is triumph. The kingdoms of this world have become the kingdoms of our Lord. Satan is defeated. He is not a god of this world anymore. He is a spiritual force in this world, but he has no authority except what men give him, which means he is weakened.
Job 1:12 And the LORD said unto Satan, Behold, all that he hath
is in thy power; only upon himself put not forth thine hand. So Satan went forth from the presence of the LORD.
John 10:10 The thief cometh not, but for to steal, and to kill, and to destroy: I am come that they might have life, and that they might have it more abundantly.
These two verses, plus the ones I and
wondering posted, we see that Satan, being the god of this world, the power of the air has all power to try and destroy that which is of God. Satan is only the god of those who have no faith in God or His Son Christ Jesus as being prince of the power of the air, the spirit that now worketh in the children of disobedience among whom also we all had our conversation in times past in the lusts of our flesh, fulfilling the desires of the flesh and of the mind; and were by nature the children of wrath, even as others. Ephesians 2:2-3.
Satan's greatest playground is that of trying to rule our mind.
Satan is the ruler/god of this world over all evil that is found in the hearts of man as they walk after the lust of the flesh. From the beginning when he tempted Adam and Eve to fall and will continue until Christ returns and then will be cast into the lake of fire.