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收藏的一个php小偷的核心程序

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2016-06-13 12:32:061397browse

 
ob_start(); 
ob_implicit_flush(0); 
function CheckCanGzip(){ 
global $HTTP_ACCEPT_ENCODING; 
if (headers_sent() || connection_timeout() || connection_aborted()){ 
return 0; 

if (strpos($HTTP_ACCEPT_ENCODING, 'x-gzip') !== false) return "x-gzip"; 
if (strpos($HTTP_ACCEPT_ENCODING,'gzip') !== false) return "gzip"; 
return 0; 

/* $level = compression level 0-9, 0=none, 9=max */ 
function GzDocOut($level=1,$debug=0){ 
$ENCODING = CheckCanGzip(); 
if ($ENCODING){ 
print "\n\n"; 
$Contents = ob_get_contents(); 
ob_end_clean(); 
if ($debug){ 
$s = "

Not compress length: ".strlen($Contents); 
$s .= " 
Compressed length: ".strlen(gzcompress($Contents,$level)); 
$Contents .= $s; 

header("Content-Encoding: $ENCODING"); 
print "\x1f\x8b\x08\x00\x00\x00\x00\x00"; 
$Size = strlen($Contents); 
$Crc = crc32($Contents); 
$Contents = gzcompress($Contents,$level); 
$Contents = substr($Contents, 0, strlen($Contents) - 4); 
print $Contents; 
print pack('V',$Crc); 
print pack('V',$Size); 
exit; 
}else{ 
ob_end_flush(); 
exit; 

}  
?>

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