diff --git a/malware4.pl b/malware4.pl index 9e1db3d..f1ef1ab 100644 --- a/malware4.pl +++ b/malware4.pl @@ -21,7 +21,8 @@ print "Content-type: text/html\n\n"; my @regexen = ( qr/<\?php\s+function\s+([A-z0-9]{1,10})\(\$([A-z0-9]{1,10})\,\s+\$([A-z0-9]{1,10})\)\{\$([A-z0-9]{1,10})\s+\=\s+\'\'\;\s+for\(\$([A-z]{1,2})\=0\;\s+\$([A-z]{1,2})\s+\<\s+strlen\(\$([A-z0-9]{1,10})\)\;\s+\$([A-z]{1,2})\+\+\)\{\$([A-z0-9]{1,10})\s+\.\=\s+isset\(\$([A-z0-9]{1,10})\[\$([A-z0-9]{1,10})\[\$([A-z]{1,2})\]\]\)\s+\?\s+\$([A-z0-9]{1,10})\[\$([A-z0-9]{1,10})\[\$([A-z]{1,2})\]\]\s+\:\s+\$([A-z0-9]{1,10})\[\$([A-z]{1,2})\]\;\}\s+\$([A-z0-9]{1,10})\=\"base64\_decode\"\;return\s+\$([A-z0-9]{1,10})\(\$([A-z0-9]{1,10})\)\;\}.+?\$([A-z]{1,2})\s+\=\s+\Array\(.+?eval\(([A-z0-9]{1,10})\(\$([A-z]{1,2})\,\s+\$([A-z]{1,2})\)\)\;\?>/is, - qr/<\?php\s+\$([A-z0-9]{1,10})\=\'aWYoaXNzZXQoJF9SRVFVRVNUWydjb2NvJ10pICYmICRfUkVRVUVTVFsnY29jbyddIT0nJyl7ZXZhbCgkX1JFUVVFU1RbJ2NvY28nXSk7ZXhpdCgpO30\=\'\;eval\(base64\_decode\(\$([A-z0-9]{1,10})\)\)\;exit\(\)\;\s+\?>/is, + qr/<\?php\s+eval\(gzuncompress\(\".+?\"\)\)/is, + qr/<\?php\s+\$([A-z0-9]{1,10})\=\'aWYoaXNzZXQoJF9SRVFVRVNUWydjb2NvJ10pICYmICRfUkVRVUVTVFsnY29jbyddIT0nJyl7ZXZhbCgkX1JFUVVFU1RbJ2NvY28nXSk7ZXhpdCgpO30\=\'\;eval\(base64\_decode\(\$([A-z0-9]{1,10})\)\)\;exit\(\)\;\s+\?>/is, qr/<\?php\s+chmod\(get\_root\_path\(\)\,\s+0755\)\;.+?function\s+get\_root\_path\(\).+?die\(\$reason\)\;\s+\}/is, qr/\s+