PHP代码:--------------------------------------------------------------------------------

decrypt($buffer); //解密

}else

return "filenoexist";

}

//设置密码

function setPassword($password){

if (file_exists("admin.ini")==1){

$file=fopen("admin.ini","w");

$wStr="[admin password]\nadminPassWord=".$this->encrypt($password);

$wStr.="\n\n#不要随意更改该文件，否则会导致系统无法正常运行";

$result=fwrite($file,$wStr);

fclose($file);

return $result;

}else

return 0;

}

//加密

function encrypt($password){

$keyword="ilovechenyingmm."; $i=strlen($password);

if ($i<16){

for($j=0;$j<16-i;$j++)

$password=$password." ";

}

$nostr=$password;

for($j=0;$j

$c1=substr($password,$j,1);

$c=substr($keyword,$j,1);

$c2=(ord($c))^(ord($c1));

if (strlen($c2)<=1)

$c2="00".$c2;

if (strlen($c2)==2)

$c2="0".$c2;

$s1.=$c2;

}

return $s1;

}

//解密

function decrypt($password){

$keyword="ilovechenyingmm.";

$i=strlen($password);

$s1="";

$stemp="";

for ($j=0;$j