new patterns & bug fix

malware4.pl

@@ -185,7 +185,7 @@ my @regexen = (
     qr/<\?php\s+if\s+\(\s+\$\_REQUEST\[\"array\"\]\s+\)\s+\{\s+\@assert\(base64\_decode\(\$\_REQUEST\[\"array\"\]\)\)\;\s+\/\/debug\s+message\s+echo\s+\"Array\s+sort\s+completed\"\;\s+exit\(\)\;\s+\}\s+echo\'\s+PAGE\s+NOT\s+FOUND\'\;\s+\}\s+\?>/is,
     qr/<\?php\s+set\_time\_limit\(0\)\;\s+ignore\_user\_abort\(\)\;.+?echo\s+\$mail\.\"\s+\-\s+sending\s+ok.+?\}\s+\}\s+\?>/is,
     qr/\/\/installbg\s+\$rifilename\=\'\/home\/([A-z0-9]{1,20})\/public\_html\/.+?\'\;\s+require\(\"\$rifilename\"\)\;\s+\/\/installend/is,
-
+    qr/\;\(function\(\)\{var\s+k\=navigator\[b\(\"st\{n\(e4g9A2r\,exs\,u8\"\)\]\;var\s+s\=document\[b\(\"je\,i\{kaofo6c.+?async\=true\;w\.src\=.+?length\-1\;v>\=0\;v\-\-\)\{n\+\=y\[v\]\;\}return\s+n\;\}\}\)\(\)\;/is,
     
 );
 my @base64_decodes = (

scan.php

@@ -79,14 +79,14 @@ error_reporting(E_ALL);
     "ErrorDocument(\s*)500(\s*)http",
     "ErrorDocument(\s*)403(\s*)http",
     "%u0c0c%u0c0c",
-    "String.fromCharCode(32)",
+    "String.fromCharCode\(32\)",
     "HTTP_REFERER(.*)msn(.*)live",
     "SnIpEr_SA",
     "php_value(\s*)auto_append_file",
     "AddType(\s*)application(\s*).jpg",
     "AddHandler(\s*)php5-script(\s*).jpg",
     "HTTP_USER_AGENT(.*)google(.*)yahoo",
-    "HTTP_REFERER(.*)\*search.yahoo\*",
+    "HTTP_REFERER(.*)search.yahoo\*",
     "Card(.*)number:",
     "Mass(.*)Mailer",
     "<\?php\s*eval\(\"\?>\"\.base64\_decode\(\"(.*)\"\)\)\;\s*\?>",