The Evil side missions are, by-and-large, the opposite of the Good side missions. You'll be working with the gangs against the police, rather than helping the police, or hunting down civilians rather than protecting them, etc.
Angry Mob[edit]
The opposite of Fan Club, and there's one in the Neon and in the Historic District. Track down the protestors and cops and take them down.
Dirty Job[edit]
An assassination mission. Track down the pictured target and kill him. When you return to the quest-giver, you'll have to fight off some police.
No Forgiveness[edit]
An ambush. After getting the mission, get ready to fight a whole boatload of cops.
Rampage[edit]
Start blowing stuff up until the cops (Neon) or First Sons (Historic District) come boiling out into the street and then let them have it. This mission is available both in the Neon and in the Historic District.
Hit Squad[edit]
Take out a police SWAT team that is hunting you down.
New Friends[edit]
Reapers are being held in the prison, and you must free them. From the mission start point, find the nearby lamppost and climb it. Glide to the right to get on top of the prison wall, then take the ledge around to some windows and climb up there to reach the roof. Take down the cops here, then head toward the catwalk that's broken. Turn the crank on the wall to the left to gain some altitude, then glide over the next part of the catwalk. Next, climb the widows to the left and get on the beam, facing south. Glide forward and turn left around the corner to reach a broken section of the wall. Grab hold there and climb to the roof. Kill more cops there, then drain the two generators to end the side mission.
Minions[edit]
Sasha takes control of a bunch of civvies and you have to lead them against a dozen Dust Men (Warren) or First Sons (Historic District).
Stick It to the Man[edit]
Join a group of Reaper Conduits and destroy a police station. It's guarded by lots and lots of machine gunners.
Death March[edit]
The Evil version of Walk the Dogs. Herd four Dust Men through the Warren to a pier, then kill them. In the Historic District, you'll march three First Son Conduits to their doom.
Night on the Town[edit]
Follow three Reaper Conduits as they zip about town and help them take down a bunch of Dust Men.
Titanic Beatdown[edit]
This lone original Historic District Evil side mission is identical to the Titanic Justice Good side mission, except for the motivating force.