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Adding challenge Less 54,55,56,57,58,59,60,61,62
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@Audi-1
Audi-1 committed Oct 2, 2014
1 parent 6472fde commit 05f4b74
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65 changes: 0 additions & 65 deletions Less-50/index.php~
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220 changes: 220 additions & 0 deletions Less-54/index.php
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<!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">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Less-54:Challenge-1</title>
</head>

<body bgcolor="#000000">
<div style ="text-align:right">
<form action="" method="post">
<input type="submit" name="reset" value="Reset the Challenge!" />
</form>
</div>
</right>
<div style=" margin-top:20px;color:#FFF; font-size:23px; text-align:center">Welcome&nbsp;&nbsp;&nbsp;<font color="#FF0000"> Dhakkan </font><br>
<font size="3" color="#FFFF00">



<?php
//including the Mysql connect parameters.
include("../sql-connections/sql-connect.php");




//Creating dynamic string for challenge password
function passwd_gen()
{
$characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
$string_length = 24;
$string = '';
for ($i = 0; $i < $string_length; $i++)
{
$string .= $characters[rand(0, strlen($characters) - 1)];
}
//echo $string;
return $string;
}


//Updating the counter for Attempts at solving problem.
function next_tryy()
{
//including the Mysql connect parameters.
include("../sql-connections/sql-connect.php");
$sql = "UPDATE challenge1 SET tryy=tryy+1 WHERE id=1";
mysql_query($sql);
}

function view_attempts()
{
include("../sql-connections/sql-connect.php");
$sql="SELECT tryy FROM challenge1 WHERE id=1";
$result=mysql_query($sql);
$row = mysql_fetch_array($result);
return $row[0];

}



// Submitting the final answer
if(!isset($_POST['answer_key']))
{


// resetting the challenge and repopulating the table Challenge1.
if(isset($_POST['reset']))
{
setcookie('challenge1', ' ', time() - 3600000);
echo "<font size=4>You have reset the Challenge</font><br>\n";
echo "Redirecting you to main challenge page..........\n";
header( "refresh:4;url=index.php" );
//echo "cookie expired";

}
else
{


// Checking the cookie on the page and populate the table with random value.
if(isset($_COOKIE['challenge1']))
{
$sessid=$_COOKIE['challenge1'];
//echo "Cookie value: ".$sessid;
}
else
{
$expire = time()+60*60*24*30;
$hash = md5(rand(0,100000));
setcookie("challenge1", $hash, $expire);
//echo "New Cookie : " . $hash . "<br>";
$passwd = passwd_gen();
//echo "Password : ".$passwd;
$sql = "UPDATE challenge1 set sessid = '$hash', secret_key = '$passwd', tryy= 0 WHERE id=1";
mysql_query($sql);
}

echo "<br>\n";

// take the variables
if(isset($_GET['id']))
{
$id=$_GET['id'];

//logging the connection parameters to a file for analysis.
$fp=fopen('result.txt','a');
fwrite($fp,'ID:'.$id."\n");
fclose($fp);


//update the counter in database
next_tryy();

//Display attempts on screen.
$tryyy = view_attempts();
echo "You have made : ". $tryyy ." of 10 attempts";
echo "<br><br><br>\n";


//Reset the Database if you exceed allowed attempts.
if($tryyy == 11)
{
setcookie('challenge1', ' ', time() - 3600000);
echo "<font size=4>You have exceeded maximum allowed attempts, Hence Challenge Has Been Reset </font><br>\n";
echo "Redirecting you to challenge page..........\n";
header( "refresh:4;url=index.php" );
echo "<br>";
}



// Querry DB to get the correct output
$sql="SELECT * FROM users WHERE id='$id' LIMIT 0,1";
$result=mysql_query($sql);
$row = mysql_fetch_array($result);

if($row)
{
echo '<font color= "#00FFFF">';
echo 'Your Login name:'. $row['username'];
echo "<br>";
echo 'Your Password:' .$row['password'];
echo "</font>";
}
else
{
echo '<font color= "#FFFF00">';
// print_r(mysql_error());
echo "</font>";
}
}
else
{
echo "Please input the ID as parameter with numeric value as done in Lab excercises\n<br><br>\n</font>";
echo "<font color='#00FFFF': size=3>The objective of this challenge is to dump the secret key from table <b><i>Challenge1</i></b> in Less than 10 attempts";
}

}


?>
</font> </div></br></br></br><center>
<img src="../images/Less-54.jpg" />
</center>
<br><br><br>
<div style=" color:#00FFFF; font-size:18px; text-align:center">
<form name="input" action="" method="post">
Submit Secret Key: <input type="text" name="key">
<input type="submit" name = "answer_key" value="Submit">
</form>
</div>


<?php

}

else
{
echo '<div style=" color:#00FFFF; font-size:18px; text-align:center">';
$key = addslashes($_POST['key']);
$key = mysql_real_escape_string($key);
//echo $key;
//Query table to verify your result
$sql="SELECT 1 FROM challenge1 WHERE secret_key= '$key'";
$result=mysql_query($sql);
$row = mysql_fetch_array($result);

if($row)
{
echo '<font color= "#FFFF00">';
echo "\n<br><br><br>";
echo '<img src="../images/Less-54-1.jpg" />';
echo "</font>";
}
else
{
echo '<font color= "#FFFF00">';
echo "\n<br><br><br>";
echo '<img src="../images/slap1.jpg" />';
header( "refresh:3;url=index.php" );
//print_r(mysql_error());
echo "</font>";
}


}

?>

</body>
</html>






13 changes: 13 additions & 0 deletions Less-54/result.txt
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ID:1
ID:10
ID:-1' union select 1,2,3 --
ID:1'
ID:1
ID:1
ID:1
ID:1
ID:1
ID:1
ID:1
ID:1
ID:1
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