This is how I play it don't know if it's right or wrong but it sounds fine.
Intro riff x2
|----------------------------------------------------------|
|----------------------------------------------------------|
|----------------------------------------------------------|
|9-9~-12-14~-9-9----------------7~-9-9~-12-14~-8-5-5-12-5-7|
|9-9~-12-14~-9-9-12h14-12h14p12-7~-9-9~-12-14~-8-5-5-12-5-7|
|9-9~-12-14~-9-9-12h14----------7~-9-9~-12-14~-8-5-5-12-5-7|
Then x1
|------------|
|------------|
|------------|
|8-5-5-12-5-7|
|8-5-5-12-5-7|
|8-5-5-12-5-7|
Riff 1 (Played in different variations but you should get the gist of it from this)
|------------------------------|
|------------------------------|
|---------------------7h9p7----|
|----12~----11~-7h9-9-------9-7|
|------------------------------|
|9-9----9-9--------------------|
|------------------------------|
|------------------------------|
|---------------------7h9p7-9^-|
|----12~----11~-7h9-9----------|
|------------------------------|
|------------------------------|
Same riff but slid up (sort of)
|---------------------------------------|
|---------------------------------------|
|---------------------------10h12p10-12^|
|-------15-------17-10h12-12------------|
|---------------------------------------|
|12-12-----12-12------------------------|
Verse
[ Tab from: http://www.guitaretab.com/r/red-fang/280893.html ]
|---------------|
|---------------|
|---------------|
|9-0-9-0-9-0-9-0|
|9-0-9-0-9-0-9-0|
|9-0-9-0-9-0-9-0| repeat...
1:19
|---------------------------|
|---------------------------|
|9999999999997---------7---7|
|-------------9~-9-7-9---9--|
|---------------------------|
|---------------------------| x3 then
|----------------------------|
|----------------------------|
|9999999999997-9^(slow bend)-|
|----------------------------|
|----------------------------|
|----------------------------|
Solo/break(?)
|----------7-7~-7-------------|
|------7h10-------10-7--------|
|---7h9----------------9^p7---|
|9~~------------------------9~|
|-----------------------------|
|-----------------------------| repeat a few times then
|----------7-7~-9-9^-----------|
|------7h10--------------------|
|---7h9------------------------|
|9~~---------------------------|
|------------------------------|
|------------------------------|
|-------------------| |----------|
|--------7-7--------| |----------|
|----7h9-----9-7-7~~| |7-9-7-----|
|9~~~---------------| |------9-7~|
|-------------------| |----------|
|-------------------|first ending |----------|
Second ending
|--------------|
|--------------|
|9-7-9-7-------|
|--------9-7-9~|
|--------------|
|--------------|
I left out one small part that I could not figure out at 3:38