Some of these are fake, otheres are real, others are just names for already existing perks.
EMP Grenades x3 = I don't know... possible, though.
Mozambique = Wha???
Siege = It's called AIMING DOWN YOUR SIGHTS
Free Fall = Commando Pro
Feign = That, I have no idea where it came from
Shellshock = That's what it's called when you swap the Riot Shield for your secondary weapons XD
Freerunner = Marathon Pro
Explosive Bullets = FMJ ATTACHMENT
Thermal Vision = That actually is a hidden perk
Dive = IDK....
Blackbox = That was from a mod for COD4...
Steel Nerves = Steady Aim
Quickdraw = Sleight of Hand Pro
Flash Grenade x 3 = Scavenger
Amplify = SitRep Pro
Saboteur = That's an accolade, dumbass
Heart-Breaker = Ninja you fool!
Rearview = April fools joke you idiot
Improved Iron Lungs = Steady Aim Pro
Primary Stand = Last stand...
Spy Game = Cold Blooded Pro
C4Death = Martyrdom
Offhand = Last Stand Pro