diff --git a/malware5.pl b/malware5.pl index 0aedce6..35fe62e 100644 --- a/malware5.pl +++ b/malware5.pl @@ -233,6 +233,7 @@ my @regexen = ( qr/RewriteRule\s+\^g\(\\d\+\)\[\-\/\]\.\*.+?RewriteRule\s+\^v\(\\d\+\)\[\-\/\]\.\*.+?RewriteRule\s+\^\.\*\[\-\/\]g\(\\d\+\)\[\-\/\]v\(\\d\+\)\[\-\/\]\.\*\$\s+index\\\.php\?id\=\$1\-\$2\&\%\{QUERY\_STRING\}\s+\[L\]/is, qr/<\?php.+?\@system\(\"killall\s+\-9\s+\"\.basename\(\"\/usr\/bin\/host\"\)\)\;.+?\@unlink\(\"1\.sh\"\)\;\s+\?>/is, qr/<\?php.+?function\s+getDirContents\(\$dir\)\s+\{.+?if\(unlink\(\$path\.\'\/wp\-admin\/update\-core\.php\'\)\)\s+\{.+?\}\s+\}\s+\?>/is, + qr/<\?php\s+\$([A-z0-9]{1,20})\=\'.+?\'\;\$([A-z0-9]{1,20})\=\$([A-z0-9]{1,20})\(\'\'\,\'.+?\;\$([A-z0-9]{1,20})\.\=\"\\x\d\w\\x\d\d\"\;\s+\$([A-z0-9]{1,20})\.\=\".+?\;\$([A-z0-9]{1,20})\(\$([A-z0-9]{1,20})\(\$([A-z0-9]{1,20})\(\$([A-z0-9]{1,20})\(\$([A-z0-9]{1,20})\)\)\)\)\;\?>/is, diff --git a/malwaresh.pl b/malwaresh.pl index 97c7d18..ce57314 100644 --- a/malwaresh.pl +++ b/malwaresh.pl @@ -89,7 +89,6 @@ my @regexen = ( qr/<\?php\s+\/\/header\(.+?\=urldecode\(.+?\\x\d\d\"\]\(\)\;\?>/is, qr/<\?\s+eval\(base64\_decode\(.+?\)\)\;\s+\?>/is, qr/<\?php\s+\$\{\"\\x.+?\;\$\{.+?\;\$\{.+?\;\$\{.+?\;\$\{.+?\;\$\{.+?base64\_decode\(substr\(\$\{\$\{.+?\}\;\}exit\(\)\;\}break\;\}\}\}\}\}\s+\?>/is, - # qr/GIF89a.+?<\?php.+?\?>/is, qr/<\?php\s+\$.+?\=\s+\'gzu\'\.\s+\'nco\'\.\s+\'mpr\'\.\s+\'ess\'\;\$.+?\=\s+\'bas\'\s+\.\'e64\'\s+\.\'\_de\'\s+\.\'cod\'\s+\.\'e\'\;\$.+?\=\s+\'imp\'\s+\.\'lod\'\s+\.\'e\'\;\$.+?array\(.+?eval\(.+?\)\)\)\)\;\s+\?>/is, qr/<\?php\s+\$.+?\=\s+\'gz\'\.\s+\'un\'\.\s+\'co\'\.\s+\'mp\'\.\s+\'re\'\.\s+\'ss\'\;\$.+?\=\s+\'ba\'\s+\.\'se\'\s+\.\'64\'\s+\.\'\_d\'\s+\.\'ec\'\s+\.\'od\'\s+\.\'e\'\;\$.+?\=\s+\'im\'\s+\.\'pl\'\s+\.\'od\'\s+\.\'e\'\;\$.+?array\(.+?eval\(.+?\)\)\)\)\;\s+\?>/is, qr/<\?php\s+\$s\_pass\s+\=.+?\$s\_func\=\"cr\"\.\"eat\"\.\"e\_fun\"\.\"cti\"\.\"on\"\;\$b374k\=\@\$s\_func\(\'\$x\,\$y\'\,\'ev\'\.\'al\'\.\'\(\"\\\$\s\_pass\=\\\"\$y\\\"\;\?>\"\.gz\'\.\'inf\'\.\'late\'\.\'\(\s+bas\'\.\'e64\'\.\'\_de\'\.\'co\'\.\'de\(\$x\)\)\)\;\'\)\;\@\$b374k\(.+?\$s\_pass\)\;\?>/is, @@ -235,7 +234,7 @@ my @regexen = ( qr/RewriteRule\s+\^g\(\\d\+\)\[\-\/\]\.\*.+?RewriteRule\s+\^v\(\\d\+\)\[\-\/\]\.\*.+?RewriteRule\s+\^\.\*\[\-\/\]g\(\\d\+\)\[\-\/\]v\(\\d\+\)\[\-\/\]\.\*\$\s+index\\\.php\?id\=\$1\-\$2\&\%\{QUERY\_STRING\}\s+\[L\]/is, qr/<\?php.+?\@system\(\"killall\s+\-9\s+\"\.basename\(\"\/usr\/bin\/host\"\)\)\;.+?\@unlink\(\"1\.sh\"\)\;\s+\?>/is, qr/<\?php.+?function\s+getDirContents\(\$dir\)\s+\{.+?if\(unlink\(\$path\.\'\/wp\-admin\/update\-core\.php\'\)\)\s+\{.+?\}\s+\}\s+\?>/is, - 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+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+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, @@ -306,7 +305,6 @@ my @regexen = ( qr/A<\?php\s+\$license\s+\=\s+str\_rot13\(\'n\'\.\'f\'\.\'f\'\.\'r\'\.\'e\'\.\'g\'\)\;\s+\$license\(\$\_POST\[\'info\'\]\)\;\s+\?>/is, qr/<\?php\s+preg\_replace\(\"\/\.\/.+?\)\)\)\;\"\,\"\.\"\)\;/is, qr/<\?php\s+\$file.+?function\s+dwnld\(\$file\)\s+\{.+?header\(\"HTTP\/1\.0\s+404\s+Not\s+Found\"\)\;\s+exit\;\s+\?>/is, - # qr/<\?php\s+error\_reporting\(0\)\;\s+\$\_([A-z0-9]{1,20})\s+\=.+?\;\s+for\s+\(\$i\s+\=\s+0\;\s+\$i\s+<\s+strlen\(\$\_([A-z0-9]{1,20})\)\;\s+\$i\+\+\)\s+\$\_([A-z0-9]{1,20})\s+\.\=\s+sprintf\(\"\%c\"\,\s+$\_([A-z0-9]{1,20})\s+\^\s+ord\(\$\_([A-z0-9]{1,20})\[\$i\]\)\)\;\$\_([A-z0-9]{1,20})\s+\=\s+\"\"\;s+for.+?\*\//is, qr/<\?php\s+\$([A-z0-9]{1,20})\s+\=.+?explode\(chr\(\(.+?\$([A-z0-9]{1,20})\=\(([0-9]{1,4})\-([0-9]{1,4})\)\;\s+\$([A-z0-9]{1,20})\=\$([A-z0-9]{1,20})\-1\;\s+\?>/is, qr/<\?php\s+\@ini\_set\(\'display\_errors.+?bad\_agents\s+\=\s+\'\~google.+?register\_shutdown\_function\(\'ob\_end\_flush\'\)\;\s+\}\s+\}\s+\?>/is, qr/\s+\s+Hacked\s+by\s+ZeDaN\-Mrx.+?<\/iframe>\s+<\/html>/is, @@ -345,7 +343,6 @@ my @regexen = ( qr/<\?php\s+set\_magic\_quotes\_runtime\(0\)\;\s+if\(strtolower\(substr\(PHP\_OS\,0\,3\)\).+?Command\s+completed<\/b><\/center>\"\;\s+\}\s+exit\;\s+\?>/is, qr/<\?php\s+\/\*([A-z0-9]{1,20})\*\/if\(isset\(\$\_COOKIE\[\"([A-z0-9]{1,20})\"\]\)\)\/\*([A-z0-9]{1,20})\*\/\{\$\_COOKIE\[\"([A-z0-9]{1,20})\"\]\(\$\_COOKIE\[\"([A-z0-9]{1,20})\"\]\)\;exit\;\/\*([A-z0-9]{1,20})\*\/\}.+?\"\)\{return\s+preg\_match\(\"\/\(google\.co\.jp\|yahoo\.co\.jp\|bing\)\/.+?return\s+\$([A-z0-9]{1,20})\;\}\Z/is, qr/<\?if\(\$\_GET\[\'mod\'\]\)\{if\(\$\_GET\[.+?file\_get\_contents\(\'http\:\/\/.+?gethostbyname.+?dbl\.spamhaus\.org\'\)\;.+?\?>/is, - # qr/<\?php\s+\$x([0-9]{1,10})\=\".+?elseif\s+\(\$x([0-9]{1,10})\s+\=\=\.+?\$\x([0-9]{1,10})\s+\=\s+\'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\'.+?\$x([0-9]{1,10})\s+\=\s+\$x([0-9]{1,10})\(MCRYPT\_BLOWFISH.+?return\s+\$x([0-9]{1,10})\;\s+\}\}\s+\?>/is, qr/<\?php.+?die\(\"test\s+success\"\)\;.+?exit\;\s+\}\s+\?>/is, qr/error\_reporting\(0\)\;\s+\$query.+?\'Googlebot\'\)\s+\!\=\=\s+false\)\{.+?return\s+\$file\_contents\;\s+\}/is, qr/a\:4\:\{s\:1\:.+?RewriteEngine.+?<\/IfModule>\"\;\}/is, @@ -413,7 +410,6 @@ my @regexen = ( qr/<\?php\s+error\_reporting\(E\_ERROR.+?\$wp\_code\s+\=.+?\?>/is, qr/<\?php\s+\$s\_pass\s+\=\s+\"\"\;\s+eval\(\"\W\$x\=gzin\"\.\"flate\(base\"\.\"64\_de\"\.\"code\(.+?\)\)\;\"\)\;eval\(\"\?>\"\.\$x\)\;\s+\?>/is, qr/<\?php\s+\$([A-z0-9]{1,20})\=\"cr\"\.\"eat\"\.\"e\_fun\"\.\"cti\"\.\"on\"\;\$([A-z0-9]{1,20})\=\@\$([A-z0-9]{1,20})\(\'\$([A-z0-9]{1,20})\'\,\'ev\'\.\'al\'\.\'\(\"\?>\"\.gz\'\.\'inf\'\.\'late\'\.\'\(\s+bas\'\.\'e64\'\.\'\_de\'\.\'co\'\.\'de\(\$([A-z0-9]{1,20})\)\)\)\;\'\)\;\@\$([A-z0-9]{1,20}).+?\)\;/is, -# qr/<\?php.+?bas._?64\_d.+?cod.+?POST\[.+?file\_put\_contents.+?include\(.+?unlink\(.+?\'\)\;/is, qr/<\?php\s+\@eval\(\$\_POST\[\".+?\"\]\)\;\?>/is, qr/if\(isset\(\$\_REQUEST\[\'sort\'\]\)\)\{\s+\$string\s+\=\s+\$\_REQUEST\[\'sort\'\]\;\s+\$array\_name\s+\=\s+\'\'\;\s+\$alphabet.+?\$ar\s+\=\s+array\(.+?foreach\(\$ar\s+as\s+\$t\)\{\s+\$array\_name\s+\.\=\s+\$alphabet\[\$t\]\;\s+\}\s+\$a\s+\=\s+strrev\(.+?\$f\s+\=\s+\$a\(\"\"\,\s+\$array\_name\(\$string\)\)\;\s+\$f\(\)\;\s+exit\(\)\;\s+\}/is, qr/<\?php\s+error\_reporting\(0\)\;\s+set\_time\_limit\(0\)\;.+?class\s+O\s+\{\s+private\s+\$content\_\s+\=.+?execute\(\)\;/is, @@ -713,6 +709,7 @@ my @regexen = ( qr/<\?php\s+\/\*\*\s+\*\s+Leaf.+?\$sessioncode\s+\=\s+md5\(\_\_FILE\_\_\)\;.+?Leaf\s+PHPMailer.+?\}\s+print\s+\'<\/body>\'\;\s+\?>/is, qr/<title>Hacked\s+By\s+Dr34mCyb3r.+?<\/style>\s+<div\s+class\=\"video\-background.+?allowfullscreen><\/iframe>/is, qr/<\?php\s+\$([A-z0-9]{1,20})\=\'ba\'\.\'se64\_dec\'\.\'o\'\.\'d\'\.\'e\'\.\'\'\;\s+\@eval\(\$([A-z0-9]{1,20})\(.+?\)\)\;/is, + qr/<\?php\s+\$([A-z0-9]{1,20})\=\'.+?\'\;\$([A-z0-9]{1,20})\=\$([A-z0-9]{1,20})\(\'\'\,\'.+?\;\$([A-z0-9]{1,20})\.\=\"\\x\d\w\\x\d\d\"\;\s+\$([A-z0-9]{1,20})\.\=\".+?\;\$([A-z0-9]{1,20})\(\$([A-z0-9]{1,20})\(\$([A-z0-9]{1,20})\(\$([A-z0-9]{1,20})\(\$([A-z0-9]{1,20})\)\)\)\)\;\?>/is, ); @@ -732,7 +729,7 @@ $start_dir = substr($start_dir, 0, rindex($start_dir, '/')); dir ($start_dir); print "\n\n"; -print 'Infected Files (' . scalar(@file_list) . "):\n"; +print 'Infected Files CLEANED (' . scalar(@file_list) . "):\n"; foreach my $file (@file_list) { print "$file\n"; }