<? Php
If ($ _ POST ['submit '] = 'start '){ $ Total = 0; // total number of files $ Dangerous = array (); // dangerous file $ Dangerous_content =$ _ POST ["sstr"]; $ Find_path = $ _ POST ["searchpath"]; $ Shortname = $ _ POST ["shortname"]; Echo "<! DOCTYPE html PUBLIC '-// W3C // dtd xhtml 1.0 Transitional // EN' 'http: // www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'> "; Echo " Echo " Echo "<meta http-equiv = 'content-type' Content = 'text/html; charset = utf-8 '/> "; Echo " Echo "<body> "; $ Begin_time = date ("U "); // $ Dangerous_content = "Xiaoliang, Root_GP, Root_CSS, c99sh_updateurl, c99sh_sourcesurl, 640684770 "; VisitFile ($ find_path, $ shortname ); $ End_time = date ("U "); Foreach ($ dangerous as $ d ){ Echo $ d. "<br/> "; } Echo "total number of files:". $ total. "dangerous files:". count ($ dangerous). "total time". ($ end_time-$ begin_time). "seconds "; Echo "</body> "; Echo " // If (! Empty ($ dangerous )){ // Foreach ($ dangerous as $ dan ){ // Echo "[error]". $ dan. "<br/> "; //} //} Exit (); } Function visitFile ($ path, $ ext ){ Global $ total; Global $ dangerous_content; $ Fdir = dir ($ path ); // Echo "Handle:". $ d-> handle. "<br> "; // Echo "Path:". $ fdir-> path. "<br> "; Set_time_limit (24*60*60 ); While ($ entry = $ fdir-> read ())! = False ){ $ PathSub = $ path. "\". $ entry; If ($ entry! = '.' & $ Entry! = '..'){ If (is_dir ($ pathSub )){ VisitFile ($ pathSub, $ ext ); } Else { $ Exten = explode ('.', $ entry ); $ Exten = array_reverse ($ exten); // returns the reverse order of the preceding array. // Foreach () $ Shortnames = explode ('|', $ ext ); Foreach ($ shortnames as $ sn ){ If (! Empty ($ exten) & $ sn =$ exten [0]) { $ Total = $ total + 1; // Echo "start analysis File:". $ path. "/". $ entry. "<br> "; $ Content = file_get_contents ($ path. "/". $ entry); // high performance $ Content = strtolower ($ content); // Convert all to lowercase letters $ Dangerous_content = strtolower ($ dangerous_content); // Convert all to lower case IsExists ($ dangerous_content, $ path. "/". $ entry, $ content); // This method is too memory-consuming. I hope some experts can solve this problem. } } // Sleep (1 ); } } } $ Fdir-> close (); } Function isExists ($ str, $ filename, $ content ){ Global $ dangerous; // Sleep (1 ); Set_time_limit (10 ); $ Arr = explode (',', $ str ); $ Signature = "signature :"; If (! Empty ($ arr )){ // $ Content = file_get_contents ($ filename); // This has good performance. $ Content = strtolower ($ content); // Convert all to lowercase letters $ Error_count = 0; Foreach ($ arr as $ ){ If (trim ($ )! = ""){ If (strpos ($ content, $ )){ $ Error_count = $ error_count + 1; $ Signature. = $ .""; } } } If ($ error_count> 0 ){ // $ Dangerous [] = $ filename; $ Dangerous [] = "[error]". $ error_count. "". $ signature. "". $ filename; // Echo "[error]". $ error_count. "". $ signature. "". $ filename. "<br/> "; } Else { // Echo "[OK]". $ filename. "<br/> "; } } } ?> <! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <Html xmlns = "http://www.w3.org/1999/xhtml"> <Head> <Meta http-equiv = "Content-Type" content = "text/html; charset = utf-8"/> <Title> query files in batches </title> <Style type = "text/css"> Body { Background: # FFFFFF; Color: #000; Font-size: 12px; } # Top { Text-align: center; } H1, p, form { Margin: 0; Padding: 0; } H1 {font-size; 14px; } </Style> </Head> <Body> <Div id = "top"> <H1> batch search program <Div> This program can scan all the files in the specified directory and perform <strong> Content Search </strong>. <Br/> When the number of files is very large, this operation occupies server resources. Make sure that the script time-out period can be changed. Otherwise, the operation may fail. </Div> </Div> <Form action = "<? = $ _ SERVER ['script _ name']?> "Name =" form1" Target = "stafrm" method = "post"> <Table width = "95%" border = "0" align = "center" cellpadding = "3" Cellspacing = "1" bgcolor = "#666666"> <Tr> <Td width = "10%" bgcolor = "# FFFFFF"> <strong> & nbsp; start root path: </strong> </td> <Td width = "90%" bgcolor = "# FFFFFF"> <input name = "searchpath" type = "text" Id = "searchpath" value = "D:/" size = "20"/> click to indicate the current directory. Do not add/at the end. </td> </Tr> <Tr> <Td bgcolor = "# FFFFFF"> <strong> & nbsp; file extension: </strong> </td> <Td bgcolor = "# FFFFFF"> <input name = "shortname" type = "text" Id = "shortname" size = "20" value = "htm | html | shtml | php"/> separate multiple values with | </td> </Tr> <Tr id = "rpct"> <Td height = "64" colspan = "2" bgcolor = "# FFFFFF"> <Table width = "100%" border = "0" cellspacing = "1" cellpadding = "1"> <Tr bgcolor = "# EDFCE2"> <Td colspan = "4"> <strong> content search options: </strong> <input type = "checkbox" Name = "isreg" value = "1"/> use regular expressions </td> </Tr> <Tr> <Td colspan = "4"> by default, the search content class uses string search, or you can use a regular expression (check required ). "If this parameter is left blank, the system deletes the" search content ". <Br/> com, system, exec, eval, escapeshell, cmd, passthru, base64_decode, gzuncompress </Td> </Tr> <Tr> <Td width = "10%"> & nbsp; search content: </td> <Td width = "36%" colspan = "3"> <textarea name = "sstr" id = "sstr" Style = "width: 90%; height: 45px"> Xiao Liang, Root_GP, Root_CSS, c99sh_updateurl, c99sh_sourcesurl, 640684770, hx_dealdir, while (1) </textarea> </td> </Tr> </Table> </Td> </Tr> <Tr> <Td colspan = "2" height = "20" align = "center" bgcolor = "# E2F5BC"> <input Type = "submit" name = "Submit" value = "" class = "inputbut"/> </td> </Tr> </Table> </Form> <Table width = "95%" border = "0" align = "center" cellpadding = "3" Cellspacing = "1" bgcolor = "#666666"> <Tr bgcolor = "# FFFFFF"> <Td id = "mtd"> <Div id = 'magrou' style = 'width: 100%; height: 100; '> <iframe name = "stafrm" Frameborder = "0" id = "stafrm" width = "100%" height = "100%"> </iframe> </div> <Script type = "text/javascript"> Document. all. Dv. style. pixelHeight = screen. height-450; </Script> </td> </Tr> </Table> </Body> </Html> |