[*]
[*] Motochopper: Android root exploit (Linux/OS X version)
[*] v1.1
[*] by Dan Rosenberg (@djrbliss)
[*]
[*] Tested on the Motorola Razr HD, Razr M, Razr Maxx HD, and Atrix HD.
[*] Supports lots of other devices as well. ;-)
[*]
[*] Before continuing, ensure that USB debugging is enabled and that
[*] your phone is connected via USB.
[*]
[*] WARNING: This will likely void the warranty on your device. I am
[*] not responsible for any damage to your phone as a result using this
[*] tool.
[*]
[*] Press enter to root your phone...

[*]
[*] Waiting for device...
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
[*] Device found.
[*] Pushing exploit...
5997 KB/s (1283460 bytes in 0.208s)
[*] Pushing root tools...
5980 KB/s (366952 bytes in 0.059s)
5819 KB/s (1867568 bytes in 0.313s)
5636 KB/s (1578585 bytes in 0.273s)
    pkg: /data/local/tmp/Superuser.apk
Failure [INSTALL_FAILED_ALREADY_EXISTS]
[*] Rooting phone...
[+] This may take a few minutes.
[-] Failure.
[*] Cleaning up...
[*] Exploit complete. Press enter to reboot and exit.