http://eximus30.dmusic.com/

Not sure if link still works but got lyrics from D12world. Some mistakes in here though.

Now once upon a time not long ago
There was a little rapper about to blow
But his album came and it was not good
I think it went letter double pop a wood?
So the silly little fans they were mislead
By a nerdy internet computer hip-hop head
Me and you Clef we're gonna make some cash
Grab the silver paint and let's paint my ass
Hey mister, would ya get a bear wa nista?
The ass-whippin' I'm about to add minister
To this little ass-kissin' vaginal blista'
Stanabis, little marshall mathers sista'
Annanis, corner, we have a mister
Not havin' it it's the machinista
Dr. Evil with his bag of tricks
This little antagonist bag of $$$$-suckin'
ex LL Cool Jay fan from Winsor
I'm 'bout to murder little guinea $$$anista
You $$$$$$$ I ain't wanna have to diss ya'
Canabis, where the $$$$ you at I miss ya'

Can-a-$$$$$ oh can-a-$$$$$ where for art thou can-a-$$$$$?
Please tell me what happened with that style that you were rappin' with
Can-a-$$$$$ oh can-a-$$$$$ are you from Los Angeles
New York or just a janitor from Canada Oh Can-a-$$$$$

Now the first line I ain't really understand the $$$$
Picture me for a second and imagine it
Chillin' in a back mansion and relaxin'
When all a sudden some bull$$$$ comes across the scanner
It's Can-a-$$$$$ or some Stan lives $$$$
They greet me out at first man this is sick
For me being just a sick disconflict gets my $$$$ harder than arithmetic
And I know how you jealous ones envy
I shoulda knew better from the first few letters you sent me
The first two letters you were tellin' me $$$$ like you respect me
Like any other regular MC
The third letter you ask how come I ain't return none of the messages
at Shady Records You Left Me
The fourth Letter "Slim you really startin' to upset me"
The fifth letter told me you were comin' to get me
The sixth letter there's a bomb threat in our building
This crazy mother$$$$er's really tryin' to kill me
So I went back and read the first few letters that said
Some $$$$ about a message you left
Oh $$$$ that's not an "e" that's an "a"
This dude wants to leave me a massage he's gay
Right away I'm on the phone with Dr. Dre
We got a bogey "Marshall I'm on the way"

Can-a-$$$$$ oh can-a-$$$$$ where for art thou can-a-$$$$$?
Please tell me what happened with that style that you were rappin' with
Can-a-$$$$$ oh can-a-$$$$$ are you from Los Angeles
New York or just a janitor from Canada Oh Can-a-$$$$$

So in two seconds flat Dre's at my crib
The funny thing is we both know where this kid lives
And neither one of us have Canadian citizenship
$$$$ oh Dre wait a mintue that's it
All we gotta do is use a bit of turbo boost
We can fly over the border "Let's go" whoosh
So we're off to Toronto and we're gainin' speed
Squash what was that oh Jermaine Dupre $$$$ It
Keep goin' no time to waste
Wait backup hit him one more time in case okay
$$$$ now he's draggin' under the car
Oh well only 30 more thousand miles
Meanwhile me and Dre are tryin' to conversate
Just tryin' to find a reason for the constant hate
And tryin' to figure out what happened to Jermaine propane
"He couldn't have fell of that hard" ain't no way
"What happened to the way you was rappin' when you was scandalous
the Canabis turned into a television evangelist"
Plus he raps with his regular voice psh psh psh psh "what was that" Pet Shop Boys
So we pull up to the bridge where he last was spotted
His corpse was still movin' but his ass was rotted
He kind of smelled a little like Courtney Love
I figure if I stick him with a fork he's done
So I stapped him twice kept jabbin' Christ
He won't die this guy's like a battered wife
He's like Kim he keeps comin' back for more
But he won't fight back I cracked his jaw
Hold up 'bis quit foldin' up
Punch me in the chest make my shoulders touch
Do somethin' at least one punch line
C'mon till the meter reads 9-9-nine-tyPercent of my fans are blonde 'bis c'mon answer me man respond
Tell me 'bout the sun rain moon and stars
Intergalatic or metaphors from Mars
Roll to the floor roll like Resovoir dogs
Bite another line from Red Man's songs
Suddenly the stub from a dead man's arm from a midget
Reaches out from under the car
It's JD, this mother$$$$er won't die neither
Dre starts sprayin' him with cans of Ether
We stomped the $$$$$ and then
Stopmed the $$$$$ again Compton Detroit $$$$$ talk some $$$$ again
Stomp him switch feet stomp him switch again
Dre alright he's dead dog we're kickin him
I think Stanbais jumped off the bridge again
He disappeared yo he's gone he did it again

Can-a-$$$$$ oh can-a-$$$$$ where for art thou can-a-$$$$$?
Please tell me what happened with that style that you were rappin' with
Can-a-$$$$$ oh can-a-$$$$$ are you from Los Angeles
New York or just a janitor from Canada Oh Can-a-$$$$$

This is obviously pre Eminem show as he mentions the Jermaine Dupri beef and I dont think EM wanted this leaked. I'm sure he has other tunes recorded dissing Bis and Bis has tunes dissing Em however both seemed to be waiting or to just leave it. However now this has been leaked I'm pretty sure Bis is gonna come back at Em now