I dont always tab out the rhythm, but it's not hard.
Listen to the song for strum patterns and timing.
INTRO
Guitar 2
e-----------------------------------------------|
B-----------------------------------------------|
G-55555555555------------4-5-55-4-5-55-4-5-55---|
D-55555555555------------4-5-55-4-5-55-4-5-55---|
A-33333333333------------2/3-33-2/3-33-2/3-33---|
E-----------------------------------------------|
Guitar 1
e-------------------------------------------|
B-----6h7-8h6--6-8-6-----7-888-7-888-7-888--|
G-5h8---------8------8-5-5-555-5-555-5-555--|
D-------------------------------------------|
A-------------------------------------------|
E-------------------------------------------|
VERSE
pt.1 (first time there is no 2/3, just 3)
e----------------------------------|
B----------------------------------|
G-5___------4-5-55-4-5-55-4-5-55---|
D-5___-5___-4-5-55-4-5-55-4-5-55---|x2
A-3___-5___-2/3-33-2/3-33-2/3-33---|
E------3___------------------------|
[ Tab from: http://www.guitaretab.com/a/against-me/228823.html ]
pt.2
e------------------------------------------------------------------------|
B------------------------------------------------------------------------|
G------10101010----------10101010--------------------------12-10----8-5--|
D-<<<<-10101010-10101010-10101010-10101010-{-4-5-55-}---10-12-10-10-8-5--|
A-<<<<-8-8-8-8--10101010-8-8-8-8--10101010-{-4-5-55-}---10-10-8--10-6-3--|
E-<<<<----------8-8-8-8-----------8-8-8-8--{-2/3-33-}x8-8--------8-------|
INTRO
VERSE pt.1 x2
VERSE pt.2
BRIDGE (palm mute,listen for timing/strum pattern)
e--------------------------------------------------|
B--------------------------------------------------|
G-5)-----------555555555555---------55555555555----|
D-5)small bend-555555555555-5555555-55555555555----|
A-3)-----------333333333333-5555555-33333333333----|
E---------------------------3333333----------------|
not palm muted listen for timing/strum pattern
e--------------------------------------------------------------------|
B--------------------------------------------------------------------|
G--10101010----------10101010--------------------------12-10----8-5--|
D--10101010-10101010-10101010-10101010-{-4-5-55-}---10-12-10-10-8-5--|
A--8-8-8-8--10101010-8-8-8-8--10101010-{-4-5-55-}---10-10-8--10-6-3--|
E-----------8-8-8-8-----------8-8-8-8--{-2/3-33-}x8-8--------8-------|
ENDING listen for timing/strum pattern
e-------------------|
B-------------------|
G-----12-10----8-5--|
D--10-12-10-10-8-5--|
A--10-10-8--10-6-3--|
E--8--------8-------|