kodu kendim yazdım baktım sitede bir çok kişi bu yöntemle eklemiş ve program halinin satışı yapılmaktaydı

ek olarak vb6 program kaynak koduda burada
https://www.mediafire.com/?1d5qoe62vaspdn9

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="tr">
	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
		<meta http-equiv="content-language" content="TR"/>
		
		<title>Fuub.NET Arkadaşçı ~ NERO</title>
	</head>
	
	<body bgcolor="black" style="color:white;font-weight:bold;font-family:Tahoma;font-size:10px;">
		<? if(!isset($_REQUEST['submit'])) { ?>
		<form method="POST">
			<table style="position:absolute;left:40%;top:40%;border:1px solid white;" width="200px;">
				<tr>
					<td colspan="2" align="center">Fuub.NET Arkadaşçı</td>
				</tr>
				<tr>
					<td>ID</td>
					<td><input type="text" name="username" style="width:100px;"/></td>
				</tr>
				<tr>
					<td>PW</td>
					<td><input type="text" name="password" style="width:100px;"/></td>
				</tr>
				<tr>
					<td>Başlangıç</td>
					<td>Bitiş</td>
				</tr>
				<tr>
					<td><input type="text" name="start" style="width:100px;" value="1"/></td>
					<td><input type="text" name="end" style="width:100px;" value="17100"/></td>
				</tr>
				<tr>
					<td colspan="2" align="right"><input type="submit" value="Başlat"/></td>
				</tr>
				<tr>
					<td colspan="2" align="center">NERO.</td>
				</tr>
			</table>
			<input type="hidden" name="submit" value="submit"/>
		</form>
		<? } else { ?>
		<div style="background:black;height:800px;overflow:scroll;color:white;font-weight:bold;font-family:Tahoma;font-size:8px;">
		<?
			set_time_limit(0);

			if(ob_get_level() == 0) 
				ob_start();
			
			$username = trim($_REQUEST['username']);
			$password = trim($_REQUEST['password']);
			$start = trim($_REQUEST['start']);
			$end = trim($_REQUEST['end']);

			$ch = curl_init();
			curl_setopt($ch, CURLOPT_URL, "http://www.fuub.net/login.php?do=login");
			curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
			curl_setopt($ch, CURLOPT_POST, true);
			curl_setopt($ch, CURLOPT_POSTFIELDS, "vb_login_username=$username&vb_login_password=$password&cookieuser=1&s=&do=login&vb_login_md5password=&vb_login_md5password_utf=");
			curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
			curl_setopt($ch, CURLOPT_COOKIESESSION, true);
			curl_setopt($ch, CURLOPT_COOKIEJAR, "");
			curl_setopt($ch, CURLOPT_COOKIEFILE, "");
			$exec = curl_exec($ch);
			
			usleep(200);
	
			if(!curl_error($ch)) {
				if(strpos($exec, "r ederiz.") == TRUE) {  
					echo "<h3 style='color:green;'>Giriş başarı ile yapıldı.</h3><br/>";
								
					for($i=$start;$i<=$end;$i++) {
						curl_setopt($ch, CURLOPT_REFERER, "http://www.fuub.net/index.php");
						curl_setopt($ch, CURLOPT_URL, "http://www.fuub.net/profile.php?do=addlist&userlist=buddy&u=$i");
						curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
						curl_setopt($ch, CURLOPT_POST, false);
						curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
						curl_setopt($ch, CURLOPT_COOKIESESSION, true);
						curl_setopt($ch, CURLOPT_COOKIEJAR, "");
						curl_setopt($ch, CURLOPT_COOKIEFILE, "");
						$exec = curl_exec($ch);

						/*
						if(strpos($exec, "zaten arkada") == TRUE || strpos($exec, "Listeside Ekli") == TRUE)
							$tmp = "Kullanıcı arkadaşlar listesinde mevcut.";
						*/
						
						if(!curl_error($ch)) {
							preg_match_all('#name="securitytoken" value="(.*?)"#', $exec, $securitytoken, PREG_PATTERN_ORDER);
							$security_token = $securitytoken[1][0];
							
							usleep(200);

							curl_setopt($ch, CURLOPT_URL, "http://www.fuub.net/profile.php?do=doaddlist&list=&userid=$i");
							curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
							curl_setopt($ch, CURLOPT_POST, true);
							curl_setopt($ch, CURLOPT_POSTFIELDS, "s=&securitytoken=$security_token&do=doaddlist&userlist=buddy&userid=$i&url=index.php&friend=1");
							curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
							curl_setopt($ch, CURLOPT_COOKIESESSION, true);
							curl_setopt($ch, CURLOPT_COOKIEJAR, "");
							curl_setopt($ch, CURLOPT_COOKIEFILE, "");
							$exec = curl_exec($ch);

							/*
							if(strpos($exec, "nderildi") == TRUE)
								$tmp = "Kullanıcı arkadaşlar listesine eklendi.";
								
							if(!$tmp) $tmp = "Kullanıcı profiline ulaşılamadı.";
							*/
							
							if(!curl_error($ch)) {
								echo "<font color='#00FF00'>-> $i OK. </font><br/>";//($tmp)<br/>";
								ob_flush();
								flush();
							} else {
								echo curl_error($ch);
							}
						} else {
							echo curl_error($ch);
						}
					}
				} else {  
					echo "<h3 style='color:red;'>Giriş yapılamadı.</h3><br/>";
				}
			} else {
				echo curl_error($ch);
			}
			
			ob_end_flush();
		?>
		</div>
		<? } ?>
	</body>
</html>