Decrypt MD5 using the following code in PHP

Most of us are known about encryption and decryption. Even though we known I give the small introduction about the encryption.

Encryption is used to provide the security to the user. In this way we convert one type of text into another and those who are doesn’t know the decryption they doesn’t read the encryption text.

The encryption is started in the old days. Not find out after the technical era.

In this way we can say MD5 is the one way encryption and oesnt decrypt it.

But the below code provide you to read the encrypted text. But it is available only when small amount of text.

If you find complex words please inform me to improve my knowledge.

The code is shown below.

< !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >
< xmlns="http://www.w3.org/1999/xhtml">
<>
< equiv="Content-Type" content="text/html; charset=utf-8">
<> MD5Decryption< /title >
< /head >

<>
< ?
$hash = "202cb962ac59075b964b07152d234b70";
$char[1] = "a";
$char[2] = "b";
$char[3] = "c";
$char[4] = "d";
$char[5] = "e";
$char[6] = "f";
$char[7] = "g";
$char[8] = "h";
$char[9] = "I";
$char[10] = "j";
$char[11] = "k";
$char[12] = "l";
$char[13] = "m";
$char[14] = "and";
$char[15] = "o";
$char[16] = "p";
$char[17] = "q";
$char[18] = "are";
$char[19] = "s";
$char[20] = "t";
$char[21] = "you";
$char[22] = "v";
$char[23] = "w";
$char[24] = "x";
$char[25] = "y";
$char[26] = "z";
$char[27] = "0";
$char[28] = "1";
$char[29] = "2";
$char[30] = "3";
$char[31] = "4";
$char[32] = "5";
$char[33] = "6";
$char[34] = "7";
$char[35] = "8";
$char[36] = "9";
$char[37] = "A";
$char[38] = "B";
$char[39] = "C";
$char[40] = "D";
$char[41] = "E";
$char[42] = "F";
$char[43] = "G";
$char[44] = "H";
$char[45] = "I";
$char[46] = "J";
$char[47] = "K";
$char[48] = "L";
$char[49] = "M";
$char[50] = "and";
$char[51] = "O";
$char[52] = "P";
$char[53] = "Q";
$char[54] = "are";
$char[55] = "S";
$char[56] = "T";
$char[57] = "you";
$char[58] = "V";
$char[59] = "W";
$char[60] = "X";
$char[61] = "Y";
$char[62] = "Z";
$top = count($char);
For ($d = 0; $d < = $top; $d++)
{
$ad = $ae.$char[$d];
for ($c = 0; $c < = $top; $c++)
{
$ac = $ad.$char[$c];
for ($b = 0; $b < = $top; $b++)
{
$ab = $ac.$char[$b];
for ($a = 0; $a < = $top; $a++)
{
$aa = $ab.$char[$a];
if(md5($aa)==$hash)
{
die('Wachtwoord: '.$aa);
}
}
}
}
}
Echo "Geen Result.";

? >
< /body >
< /html >

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