Jak obejít javascriptovou ochranu odkazu?
Ahoj, dostal jsem za úkol naprogramovat něco, co by obešlo ochranu mp3s.nadruhou.net. Bohužel se mi to stále nedaří.
Vstupní kod:
<script type="text/javascript">eval( unescape("eval%28%20unescape%28%22var%2520lrc498c49105ec4c%2520%253D%2520%2527%2527%253B%2520var%2520a498c49105fc10%2520%253D%2520%2528%25280%2520-%2520%2528-4%2529%2529%2520%252B%2520%25283%2520%252B%25201%2529%2529%252F2%253B%2520lrc498c49105ec4c%2520%253D%2520lrc498c49105ec4c%2520%252B%2520a498c49105fc10%253B%2520var%2520a498c491060b84%2520%253D%2520%2528%25286%2520-%2520%2528-3%2529%2529%2520%252B%2520%25280%2520%252B%25209%2529%2529%252F2%253B%2520lrc498c49105ec4c%2520%253D%2520lrc498c49105ec4c%2520%252B%2520a498c491060b84%253B%2520var%2520c498c491061b23%2520%253D%2520%2528%25281%2520%252B%25207%2529%2520-%2520%2528-%25281%2520%252B%25207%2529%2529%2529%252F2%253B%2520lrc498c49105ec4c%2520%253D%2520lrc498c49105ec4c%2520%252B%2520c498c491061b23%253B%2520lrc498c49105ec4c%2520%253D%2520lrc498c49105ec4c%2520%252B%2520String.fromCharCode%252899%2529%253B%2520var%2520a498c491062ae5%2520%253D%2520%2528%25284%2520-%2520%2528-0%2529%2529%2520%252B%2520%25283%2520%252B%25201%2529%2529%252F2%253B%2520lrc498c49105ec4c%2520%253D%2520lrc498c49105ec4c%2520%252B%2520a498c491062ae5%253B%2520var%2520c498c491063a9d%2520%253D%2520%2528%25282%2520%252B%25207%2529%2520-%2520%2528-%25281%2520%252B%25208%2529%2529%2529%252F2%253B%2520lrc498c49105ec4c%2520%253D%2520lrc498c49105ec4c%2520%252B%2520c498c491063a9d%253B%2520var%2520a498c491064a45%2520%253D%2520%2528%25280%2520-%2520%2528-1%2529%2529%2520%252B%2520%25281%2520%252B%25200%2529%2529%252F2%253B%2520lrc498c49105ec4c%2520%253D%2520lrc498c49105ec4c%2520%252B%2520a498c491064a45%253B%2520var%2520c498c4910659fb%2520%253D%2520%2528%25280%2520%252B%25200%2529%2520-%2520%2528-%25280%2520%252B%25200%2529%2529%2529%252F2%253B%2520lrc498c49105ec4c%2520%253D%2520lrc498c49105ec4c%2520%252B%2520c498c4910659fb%253B%2520var%2520b498c4910669a6%2520%253D%25205%2520-%2520%2528-0%2529%2520%252B%2520%2528%25281-1%2529%252B%25284-4%2529%2529%253B%2520lrc498c49105ec4c%2520%253D%2520lrc498c49105ec4c%2520%252B%2520b498c4910669a6%253B%2520lrc498c49105ec4c%2520%253D%2520lrc498c49105ec4c%2520%252B%2520String.fromCharCode%2528100%2529%253Blrc498c49105ec4c%2520%253D%2520lrc498c49105ec4c%2520%252B%2520String.fromCharCode%252899%2529%253B%2520var%2520b498c4910679ef%2520%253D%25201%2520-%2520%2528-4%2529%2520%252B%2520%2528%25284-4%2529%252B%25281-1%2529%2529%253B%2520lrc498c49105ec4c%2520%253D%2520lrc498c49105ec4c%2520%252B%2520b498c4910679ef%253B%2520lrc498c49105ec4c%2520%253D%2520lrc498c49105ec4c%2520%252B%2520String.fromCharCode%252898%2529%253Bdocument.write%2528%2522%253Ca%2520href%253D%255C%2522down.php%253Fco%253D65207-hanna-superhero-0398%2526amp%253BprotectId%253D%2522%252Blrc498c49105ec4c%252B%2522%255C%2522%253E%253Cb%253EST%25C1HNOUT%2520MP3%2520%253Cimg%2520src%253D%255C%2522http%253A%252F%252Fphaeton.nadruhou.net%252Fdata%252Fmp3s%252Fdown.gif%255C%2522%2520border%253D%255C%25220%255C%2522%253E%253C%252Fb%253E%253C%252Fa%253E%2522%2529%253B%22%29%20%29") );</script>To je v pořádku, vyhodí to odkaz, jenže jak ten obsah toho odkazu (<a href="xxxxxx">xxxxx</a>) uložit do PHP proměnné? Zkoušel jsem v javascriptu:
var a = (eval(unescape("tenobsah")));
var string = "<?php $aa = '"+a+"';?>";
print_r(string);
Možná že to jen blbě píšu. Byl bych vděčný za jakoukoli pomoc.