*Searches through iTunes*
-"Pluto" by Bjork
-"Last Year's Nest" by BoySetsFire
-"Bathory's Sainthood" by BoySetsFire
-"Good To Know That If I Ever Need Attention All I Have To Do Is Die" by Brand New
-"Welcome Home" by Coheed and Cambria
-"Agenda Suicide" by The Faint
-Anything off of the CD
Say Hello to Sunshine by Finch
-"Low" by Foo Fighters
-Anything by Glassjaw
-"Privelege" by Incubus
-"Pain" by Jimmy Eat World
-"Nothingwrong" by Jimmy Eat World
-"Repeating, Repeating" by The Juliana Theory
-Linkin Park
-"Monsters" by Matchbook Romance
-"The Accident Underwater" by Northstar
-"All For You" by Our Lady Peace
-"Tremor Christ" by Pearl Jam
-"Swing Life Away" by Rise Against
-"Ready To Fall" by Rise Against
-"Subdivisions" by Rush
-"Coagulate" by Snapcase
-"They All Fall Down" by SR-71
-"Tomorrow" by SR-71
-"Broken Handed" by SR-71
-"And The Hero Will Drown" by Story of the Year
-"I'll Let You Live" by Taking Back Sunday
-"There's No 'I' In Team" by Taking Back Sunday
-"Thanks A Lot" by Third Eye Blind
-"Cold Cash and Colder Hearts" by Thrice
-"All That's Left" by Thrice
-"Telegraph Avenue Kiss" by Thursday
-"Signals Over The Air" by Thursday
-"I Am The Killer" by Thursday
-"Pray Your Gods" by Toad The Wet Sprocket
-"Stinkfist" by Tool
-Anything by Tool
-A Boy Brushed Red Living in Black and White" by Underoath
-"Pieces Mended" by The Used
Not all of those songs sound like the ones you mentioned, but they all have dark over/undertones, so hopefully this helped :/