The following tracks 'The Conjuring' and 'Black Friday' by Megadeth (from the album 'Peace Sells.... But Who's Buying?') does fine to fit in the evil songs category.
THE CONJURING
Welcome to out sanguinary sect of worship.
Feel at home in our black conventicle,
As we anathematise
All of those who oppose us.
Don't summon the devil,
Don't call the priests,
If you need the strength
The conjuring. Obey!!!
Behold the flames rise
From the compass' cardinal points.
Burn the sacred oil,
And, with the ashes you'll annoint.
Arrange the symbols,
Of the wizard, and, magician.
Light the candles,
Place the parchment paper in position.
Between its leaves place
The lash from a black cat's eye,
A straw of a broom,
Fold, and, burn, and, centralise.
Don't summon the devil,
Don't call the priests,
If you need the strength,
The conjuring.
I am the devil's advocate,
A salesman, if you will
You know my name. [You know my name]
I met your father years ago,
Gave him what he'd please.
He called my name, you'll do the same.
I'm claiming what is mine by right,
It's time to close the deal.
You're bought and sold, bought and sold.
Come join me in my infernal depths,
Mephisto's hall of fame.
I've got your soul, I've got your soul.
The conjuring. Obey!!!
BLACK FRIDAY
Killer, intruder, homicidal man.
If you see me coming, run as fast as you can.
A blood thirsty demon who's stalking the street.
I hack up my victims like pieces of meat.
Blood thirsty demon, sinister fiend,
Bludgeonous slaughters, my evil deeds.
My hammer's a cold piece of blood-lethal steel.
I grin while you writhe with the pain that I deal.
Swinging the hammer, I hack through their heads,
Deviant defilers, you're next to be dead.
I unleash my hammer with sadistic intent.
Pounding, surrounding, slamming through your head. Yeah!
Their bodies convulse, in agony, and, pain.
I mangle their faces, till no features remain.
A blade for the butchering, I cut them to shreds.
First take out the organs, then cut off the head.
The remains of flesh now sop under my feet.
One more bloody massacre, the murders' complete.
I seek to dismember, a sadist fiend.
And, blood baths are my way of getting clean.
I lurk in the alleys, wait for the kill.
I have no remorse for the blood that I spill
A merciless butcher who lives underground.
I'm out to destroy you and ,I will, cut you down.
I see you, and, I'm waiting ,for Black Friday.
Killer, intruder, homicidal man.
If you see me coming, run as fast as you can.
A blood thirsty demon who's stalking the street.
I hack up my victims like pieces of meat.
I lurk in the alleys, wait for the kill.
I have no remorse for the blood that I spill
A merciless butcher who lives underground.
I'm out to destroy you and ,I will, cut you down.
It's Black Friday, paint the devil on the wall.