sha.html
OUTPUT of sha.html
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sha.php
Explanation is mentioned in comments ;
OUTPUT of sha.php
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Text files ::
RAW CODE ::::
___________________________________________ sha.html _____________________________________________
<!DOCTYPE html>
<html>
<head>
<title>
SHA-crack
</title>
<style type="text/css">
body {
font-size:
20px;
}
fieldset {
width:
600px;
}
input{
width:
500px;
}
</style>
</head>
<body>
<center>
<form method="POST"
action="sha.php">
<fieldset>
<legend>SHA Hashes</legend>
<br>
<input type="text" name="hash"
placeholder="Enter your hash">
<br><br>
<button
id="calc">crack</button>
</fieldset>
</form>
</center>
</body>
</html>
####################################################################################################
___________________________________________________ sha.php ________________________________________
<?php
if ( isset($_POST["hash"]) ){
$hash = $_POST["hash"];
$type = "none";
// This preg_match also maintains security for our
site
if (preg_match("/\b([a-f0-9]{40})\b/", $hash)){
$type = "sha1";
}elseif (preg_match("/\b([a-f0-9]{56})\b/", $hash))
{
$type = "sha224";
}elseif (preg_match("/\b([a-f0-9]{64})\b/", $hash))
{
$type = "sha256";
} // First we find out the hash type by the length of
that hash
if ($type !== "none"){ // So that we can get rid of
searching all 3 files
$fn = fopen($type."_list.txt","r");
// we can particularly search only 1 file
$Arr = array(); // We have used the
Array data structues to load the file data
while(! feof($fn)) { // While loop
for reading lines one by one
$result =
fgets($fn); // grabbing the line
$line =
substr($result, 0, strlen($result)-1); //removing '\n'
if(strlen($line)
=== 0){ // End of file
break; // terminating
}
$str_arr =
explode (":", $line); // split by ':'
$Arr[$str_arr[1]] = $str_arr[0]; // appending to array ; Arr[hash]
= value
}fclose($fn); // after completion
of reading data ; closing the file
if (array_key_exists($hash, $Arr)){
// If the key means hash exits
$value =
$Arr[$hash]; // Grabbing the value which results in hash
$msg =
$type."('".$value."') => ".$hash; // Making the msg var to
output
// both hash and
value ; as sha...('value') => hash | in that way
}
}else{
$msg = "Enter a valid hash"; // If
pregmatch failed ; means wrong hash
}
}else{
$msg = "Enter a hash value"; // If hash value not sent
by vai post
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Hash</title>
</head>
<body>
<center>
<!-- At last printing the msg
which we want to output through html -->
<p><b><?php echo
$msg;?></b></p>
<!-- To crack another hash
-->
<a href="sha.html">To Crack
another hash</a>
</center>
</body>
</html>
################################################################################################
________________________________________ sha1_list.txt _____________________________________________
hello:aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d
world:7c211433f02071597741e6ff5a8ea34789abbf43
asdf:3da541559918a808c2402bba5012f6c60b27661c
asdf@123:1b28fb759ac3a1212038d60e8cffbada07093f5d
################################################################################################
_______________________________________ sha224_list.txt ___________________________________________
hello:d222253ccf19d787ecaa84c7dbfe5d3ee0311d19f085ce1d6a6d78fe
world:06d2dbdb71973e31e4f1df3d7001fa7de268aa72fcb1f6f9ea37e0e5
asdf:cda1d665441ef8120c3d3e82610e74ab0d3b043763784676654d8ef1
asdf@123:7c227e7f624e83b2c6463a8894f30229a1b3d411a5c171bc16c27f92
###############################################################################################
_______________________________________ sha256_list.txt __________________________________________
hello:2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824
world:486ea46224d1bb4fb680f34f7c9ad96a8f24ec88be73ea8e5a6c65260e9cb8a7
asdf:f0e4c2f76c58916ec258f246851bea091d14d4247a2fc3e18694461b1816e13b
asdf@123:2ff38c248d716dae4131fc40cb2097f9b3de7227792bdb33e78dedc1e11ffc1c
##############################################################################################
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