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- package de.tudarmstadt.informatik.hostage.protocol;
- import java.nio.ByteBuffer;
- import java.util.ArrayList;
- import java.util.Calendar;
- import java.util.List;
- import java.util.Random;
- import java.util.TimeZone;
- import de.tudarmstadt.informatik.hostage.wrapper.ByteArray;
- public final class SMB implements Protocol<ByteArray> {
- private static enum STATE {
- NONE, CONNECTED, AUTHENTICATED, LISTING, DISCONNECTED, CLOSED
- }
- private STATE state = STATE.NONE;
- @Override
- public int getPort() {
- return 445;
- }
- @Override
- public TALK_FIRST whoTalksFirst() {
- return TALK_FIRST.CLIENT;
- }
- @Override
- public List<ByteArray> processMessage(ByteArray message) {
- byte[] primitiveByteArray = message.get();
- SmbPacket packet = new SmbPacket(primitiveByteArray);
- byte smbCommand = packet.getSmbCommand();
- List<ByteArray> response = new ArrayList<ByteArray>();
- switch (state) {
- case NONE:
- if (smbCommand == 0x72) {
- state = STATE.CONNECTED;
- response.add(new ByteArray(packet.getNego()));
- } else {
- state = STATE.DISCONNECTED;
- response.add(new ByteArray(packet.getTreeDisc()));
- }
- break;
- case CONNECTED:
- if (smbCommand == 0x73) {
- response.add(new ByteArray(packet.getSessSetup()));
- } else if (smbCommand == 0x75) {
- state = STATE.AUTHENTICATED;
- response.add(new ByteArray(packet.getTreeCon()));
- } else {
- state = STATE.DISCONNECTED;
- response.add(new ByteArray(packet.getTreeDisc()));
- }
- break;
- case AUTHENTICATED:
- if (smbCommand == (byte) 0xa2) {
- state = STATE.LISTING;
- response.add(new ByteArray(packet.getNTCreate()));
- } else if (smbCommand == 0x2b) {
- response.add(new ByteArray(packet.getEcho()));
- } else if (smbCommand == 0x32) {
- response.add(new ByteArray(packet.getTrans2()));
- } else if (smbCommand == 0x04) {
- response.add(new ByteArray(packet.getClose()));
- } else if (smbCommand == 0x71) {
- state = STATE.CLOSED;
- response.add(new ByteArray(packet.getTreeDisc()));
- } else {
- state = STATE.DISCONNECTED;
- response.add(new ByteArray(packet.getTreeDisc()));
- }
- break;
- case LISTING:
- if (smbCommand == 0x25) {
- response.add(new ByteArray(packet.getTrans()));
- } else if (smbCommand == 0x04) {
- response.add(new ByteArray(packet.getClose()));
- } else if (smbCommand == 0x71) {
- state = STATE.CLOSED;
- response.add(new ByteArray(packet.getTreeDisc()));
- } else if (smbCommand == 0x72) {
- state = STATE.CONNECTED;
- response.add(new ByteArray(packet.getNego()));
- } else {
- state = STATE.DISCONNECTED;
- response.add(new ByteArray(packet.getTreeDisc()));
- }
- break;
- case DISCONNECTED:
- state = STATE.CLOSED;
- response.add(new ByteArray(packet.getTreeDisc()));
- break;
- default:
- state = STATE.CLOSED;
- response.add(new ByteArray(packet.getTreeDisc()));
- }
- return response;
- }
- @Override
- public boolean isClosed() {
- return (state == STATE.CLOSED);
- }
- @Override
- public boolean isSecure() {
- return false;
- }
- @Override
- public Class<ByteArray> getType() {
- return ByteArray.class;
- }
- @Override
- public String toString() {
- return "SMB";
- }
- public byte[] concat(byte[]... bytes) {
- int newSize = 0;
- for (byte[] b : bytes)
- newSize += b.length;
- byte[] dst = new byte[newSize];
- int currentPos = 0;
- int newPos;
- for (byte[] b : bytes) {
- newPos = b.length;
- System.arraycopy(b, 0, dst, currentPos, newPos);
- currentPos += newPos;
- }
- return dst;
- }
- public byte[] getTimeInBytes() {
- long time = System.currentTimeMillis();
- Calendar calend = Calendar.getInstance();
- calend.setTimeZone(TimeZone.getTimeZone("UTC"));
- calend.set(1601, 0, 01, 00, 00, 00);
- time -= calend.getTimeInMillis();
- time *= 10000;
- byte[] b = new byte[8];
- byte[] b2 = ByteBuffer.allocate(8).putLong(time).array();
- for (int i = 0, j = 7; i < 8 && j > -1; i++, j--) {
- b[i] = (byte) (b2[j] & 0xff);
- }
- return b;
- }
- public byte[] randomBytes(int size) {
- byte[] bytes = new byte[size];
- Random rdm = new Random();
- rdm.nextBytes(bytes);
- return bytes;
- }
- public String charToString(char[] chars) {
- char[] newChars = new char[chars.length];
- for (int i = 0, j = 0; i < chars.length && j < newChars.length; i++) {
- if (isLetter(chars[i])) {
- newChars[j] = chars[i];
- j++;
- }
- }
- return new String(newChars);
- }
- public byte[] charToByte(char[] chars) {
- byte[] bytes = new byte[chars.length];
- for (int i = 0; i < chars.length; i++)
- bytes[i] = (byte) chars[i];
- return bytes;
- }
- public char[] byteToChar(byte[] bytes) {
- char[] chars = new char[bytes.length];
- for (int i = 0; i < bytes.length; i++)
- chars[i] = (char) bytes[i];
- return chars;
- }
- private boolean isLetter(char c) {
- return (c >= 32 && c <= 127);
- }
- private class SmbPacket {
- private byte[] msg = null;
- private final byte[] serverGUID = randomBytes(16);
- private boolean authenticateNext = false;
- private byte[] serverComp = new byte[4];
- private byte[] smbCommand = new byte[1];
- private byte[] ntStat = new byte[4];
- private byte[] smbFlags = new byte[1];
- private byte[] smbFlags2 = new byte[2];
- private byte[] processIDHigh = new byte[2];
- private byte[] signature = new byte[8];
- private byte[] reserved = new byte[2];
- private byte[] treeID = new byte[2];
- private byte[] processID = new byte[2];
- private byte[] userID = new byte[2];
- private byte[] multiplexID = new byte[2];
- public SmbPacket(byte[] message) {
- this.msg = message;
- serverComp = new byte[] { message[4], message[5], message[6],
- message[7] };
- smbCommand = new byte[] { message[8] };
- ntStat = new byte[] { message[9], message[10], message[11],
- message[12] };
- smbFlags = new byte[] { (byte) (message[13] | 0x80) }; // | 0x80 for
- // mark
- // response
- // bit
- smbFlags2 = new byte[] { message[14], message[15] };
- processIDHigh = new byte[] { message[16], message[17] };
- signature = new byte[] { message[18], message[19], message[20],
- message[21], message[22], message[23], message[24],
- message[25] };
- reserved = new byte[] { message[26], message[27] };
- treeID = new byte[] { message[28], message[29] };
- processID = new byte[] { message[30], message[31] };
- userID = new byte[] { message[32], message[33] };
- multiplexID = new byte[] { message[34], message[35] };
- }
- private byte[] getNetbios(byte[] response) {
- byte[] netbios = { 0x00 };
- byte[] buf = ByteBuffer.allocate(4).putInt(response.length).array(); // allocate(4)
- // because
- // int
- // is
- // 4
- // bytes
- // long
- byte[] netbiosLength = { buf[1], buf[2], buf[3] }; // only bytes 1-3
- // needed, byte
- // 0 is not
- // needed
- return concat(netbios, netbiosLength);
- }
- private byte[] getHeader() {
- byte[] header = new byte[0];
- return concat(header, serverComp, smbCommand, ntStat, smbFlags,
- smbFlags2, processIDHigh, signature, reserved, treeID,
- processID, userID, multiplexID);
- }
- public byte[] getNego() {
- byte[] wordCount = { 0x11 };
- byte[] dialect = evaluateDialect();
- byte[] secMode = { 0x03 };
- byte[] maxMpxC = { 0x32, 0x00 };
- byte[] maxVcs = { 0x01, 0x00 };
- byte[] maxBufSize = { 0x04, 0x11, 0x00, 0x00 };
- byte[] maxRawBuf = { 0x00, 0x00, 0x01, 0x00 };
- byte[] sessionKey = { 0x00, 0x00, 0x00, 0x00 };
- byte[] capabilities = { (byte) 0xfc, (byte) 0xe3, 0x01, (byte) 0x80 };
- byte[] sysTime = getTimeInBytes();
- byte[] timeZone = { (byte) 0x88, (byte) 0xff }; // FIXME correct
- // time zone
- byte[] keyLength = { 0x00 };
- byte[] byteCount = { 0x3a, 0x00 };
- byte[] guid = serverGUID;
- byte[] secBlob = { 0x60, 0x28, 0x06, 0x06 };
- byte[] oid = { 0x2b, 0x06, 0x01, 0x05, 0x05, 0x02 };
- byte[] protectNeg = { (byte) 0xa0, 0x1e };
- byte[] negToken = { 0x30, 0x1c, (byte) 0xa0, 0x1a, 0x30, 0x18 };
- byte[] mechType = { 0x06, 0x0a, 0x2b, 0x06, 0x01, 0x04, 0x01,
- (byte) 0x82, 0x37, 0x02, 0x02, 0x1e };
- byte[] mechType2 = { 0x06, 0x0a, 0x2b, 0x06, 0x01, 0x04, 0x01,
- (byte) 0x82, 0x37, 0x02, 0x02, 0x0a };
- byte[] response = concat(getHeader(), wordCount, dialect, secMode,
- maxMpxC, maxVcs, maxBufSize, maxRawBuf, sessionKey,
- capabilities, sysTime, timeZone, keyLength, byteCount,
- guid, secBlob, oid, protectNeg, negToken, mechType,
- mechType2);
- return concat(getNetbios(response), response);
- }
- private byte[] evaluateDialect() {
- byte[] dialectMsg = java.util.Arrays.copyOfRange(msg, 39,
- msg.length);
- short dialectNumber = 0;
- for (int i = 0, start = 0; i < dialectMsg.length; i++) {
- if (dialectMsg[i] == 0x00) {
- if (new String(java.util.Arrays.copyOfRange(dialectMsg,
- start, i)).contains("NT LM 0.12")) {
- return new byte[] { (byte) dialectNumber,
- (byte) (dialectNumber >> 8) };
- }
- start = i + 1;
- dialectNumber++;
- }
- }
- return new byte[] { 0x00, 0x00 };
- }
- public byte[] getSessSetup() {
- if (authenticateNext)
- return getSetupAuth();
- else {
- authenticateNext = true;
- return getSetupChal();
- }
- }
- private byte[] getSetupChal() {
- byte[] wordCount = { 0x04 };
- byte[] andXCommand = { (byte) 0xff };
- byte[] reserved = { 0x00 };
- byte[] andXOffset = { 0x60, 0x01 };
- byte[] action = { 0x00, 0x00 };
- byte[] secBlobLength = { (byte) 0xc7, 0x00 };
- byte[] byteCount = { 0x35, 0x01 };
- byte[] secBlob = { (byte) 0xa1, (byte) 0x81, (byte) 0xc4 };
- byte[] negToken = { 0x30, (byte) 0x81, (byte) 0xc1, (byte) 0xa0,
- 0x03, 0x0a, 0x01 };
- byte[] negResult = { 0x01 };
- byte[] negToken2 = { (byte) 0xa1, 0x0c, 0x06, 0x0a };
- byte[] supportedMech = { 0x2b, 0x06, 0x01, 0x04, 0x01, (byte) 0x82,
- 0x37, 0x02, 0x02, 0x0a };
- byte[] negToken3 = { (byte) 0xa2, (byte) 0x81, (byte) 0xab, 0x04,
- (byte) 0x81, (byte) 0xa8 };
- byte[] respToken = { 0x4e, 0x54, 0x4c, 0x4d, 0x53, 0x53, 0x50,
- 0x00, 0x02, 0x00, 0x00, 0x00, 0x10, 0x00, 0x10, 0x00, 0x38,
- 0x00, 0x00, 0x00, 0x15, (byte) 0x82, (byte) 0x8a, 0x62 };
- byte[] challenge = randomBytes(8);
- byte[] respToken2 = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x60, 0x00, 0x60, 0x00, 0x48, 0x00, 0x00, 0x00, 0x06,
- 0x01, (byte) 0xb0, 0x1d, 0x00, 0x00, 0x00, 0x0f, 0x42,
- 0x00, 0x55, 0x00, 0x53, 0x00, 0x49, 0x00, 0x4e, 0x00, 0x45,
- 0x00, 0x53, 0x00, 0x53, 0x00, 0x02, 0x00, 0x10, 0x00, 0x42,
- 0x00, 0x55, 0x00, 0x53, 0x00, 0x49, 0x00, 0x4e, 0x00, 0x45,
- 0x00, 0x53, 0x00, 0x53, 0x00, 0x01, 0x00, 0x10, 0x00, 0x42,
- 0x00, 0x55, 0x00, 0x53, 0x00, 0x49, 0x00, 0x4e, 0x00, 0x45,
- 0x00, 0x53, 0x00, 0x53, 0x00, 0x04, 0x00, 0x10, 0x00, 0x42,
- 0x00, 0x55, 0x00, 0x53, 0x00, 0x49, 0x00, 0x4e, 0x00, 0x45,
- 0x00, 0x53, 0x00, 0x53, 0x00, 0x03, 0x00, 0x10, 0x00, 0x42,
- 0x00, 0x55, 0x00, 0x53, 0x00, 0x49, 0x00, 0x4e, 0x00, 0x45,
- 0x00, 0x53, 0x00, 0x53, 0x00, 0x07, 0x00, 0x08, 0x00 };
- byte[] timeStamp = getTimeInBytes();
- byte[] respToken3 = { 0x00, 0x00, 0x00, 0x00 };
- byte[] nativOS = { 0x57, 0x00, 0x69, 0x00, 0x6e, 0x00, 0x64, 0x00,
- 0x6f, 0x00, 0x77, 0x00, 0x73, 0x00, 0x20, 0x00, 0x37, 0x00,
- 0x20, 0x00, 0x50, 0x00, 0x72, 0x00, 0x6f, 0x00, 0x66, 0x00,
- 0x65, 0x00, 0x73, 0x00, 0x73, 0x00, 0x69, 0x00, 0x6f, 0x00,
- 0x6e, 0x00, 0x61, 0x00, 0x6c, 0x00, 0x20, 0x00, 0x37, 0x00,
- 0x36, 0x00, 0x30, 0x00, 0x30, 0x00, 0x00, 0x00 }; // Windows
- // 7
- // Professional
- // 7600
- byte[] nativLanMngr = { 0x57, 0x00, 0x69, 0x00, 0x6e, 0x00, 0x64,
- 0x00, 0x6f, 0x00, 0x77, 0x00, 0x73, 0x00, 0x20, 0x00, 0x37,
- 0x00, 0x20, 0x00, 0x50, 0x00, 0x72, 0x00, 0x6f, 0x00, 0x66,
- 0x00, 0x65, 0x00, 0x73, 0x00, 0x73, 0x00, 0x69, 0x00, 0x6f,
- 0x00, 0x6e, 0x00, 0x61, 0x00, 0x6c, 0x00, 0x20, 0x00, 0x36,
- 0x00, 0x2e, 0x00, 0x31, 0x00, 0x00, 0x00 }; // Windows 7
- // Professional
- // 6.1
- ntStat = new byte[] { 0x16, 0x00, 0x00, (byte) 0xc0 };
- userID = new byte[] { 0x00, 0x08 };
- byte[] response = concat(getHeader(), wordCount, andXCommand,
- reserved, andXOffset, action, secBlobLength, byteCount,
- secBlob, negToken, negResult, negToken2, supportedMech,
- negToken3, respToken, challenge, respToken2, timeStamp,
- respToken3, nativOS, nativLanMngr);
- return concat(getNetbios(response), response);
- }
- private byte[] getSetupAuth() {
- byte[] wordCount = { 0x04 };
- byte[] andXCommand = { (byte) 0xff };
- byte[] reserved = { 0x00 };
- byte[] andXOffset = { (byte) 0xa2, 0x00 };
- byte[] action = { 0x01, 0x00 };
- byte[] secBlobLength = { 0x09, 0x00 };
- byte[] byteCount = { (byte) 0x77, 0x00 };
- byte[] secBlob = { (byte) 0xa1, 0x07, 0x30, 0x05, (byte) 0xa0,
- 0x03, 0x0a, 0x01, 0x00 };
- byte[] nativOS = { 0x57, 0x00, 0x69, 0x00, 0x6e, 0x00, 0x64, 0x00,
- 0x6f, 0x00, 0x77, 0x00, 0x73, 0x00, 0x20, 0x00, 0x37, 0x00,
- 0x20, 0x00, 0x50, 0x00, 0x72, 0x00, 0x6f, 0x00, 0x66, 0x00,
- 0x65, 0x00, 0x73, 0x00, 0x73, 0x00, 0x69, 0x00, 0x6f, 0x00,
- 0x6e, 0x00, 0x61, 0x00, 0x6c, 0x00, 0x20, 0x00, 0x37, 0x00,
- 0x36, 0x00, 0x30, 0x00, 0x30, 0x00, 0x00, 0x00 }; // Windows
- // 7
- // Professional
- // 7600
- byte[] nativLanMngr = { 0x57, 0x00, 0x69, 0x00, 0x6e, 0x00, 0x64,
- 0x00, 0x6f, 0x00, 0x77, 0x00, 0x73, 0x00, 0x20, 0x00, 0x37,
- 0x00, 0x20, 0x00, 0x50, 0x00, 0x72, 0x00, 0x6f, 0x00, 0x66,
- 0x00, 0x65, 0x00, 0x73, 0x00, 0x73, 0x00, 0x69, 0x00, 0x6f,
- 0x00, 0x6e, 0x00, 0x61, 0x00, 0x6c, 0x00, 0x20, 0x00, 0x36,
- 0x00, 0x2e, 0x00, 0x31, 0x00, 0x00, 0x00 }; // Windows 7
- // Professional
- // 6.1
- byte[] response = concat(getHeader(), wordCount, andXCommand,
- reserved, andXOffset, action, secBlobLength, byteCount,
- secBlob, nativOS, nativLanMngr);
- return concat(getNetbios(response), response);
- }
- public byte[] getTreeCon() {
- String str = toString();
- byte[] wordCount = { 0x00 };
- byte[] andXCommand = { 0x00, 0x00 };
- byte[] response = null;
- if (str.contains("IPC$") || str.contains("DOCS")) {
- wordCount = new byte[] { 0x07 };
- andXCommand = new byte[] { (byte) 0xff };
- byte[] reserved = { 0x00 };
- byte[] andXOffset = { 0x38, 0x00 };
- byte[] optionalSupport = { 0x01, 0x00 };
- byte[] maxShareAccess = { (byte) 0xff, (byte) 0xff, 0x1f, 0x00 };
- byte[] guestMaxShareAccess = { (byte) 0xff, (byte) 0xff, 0x1f,
- 0x00 };
- byte[] byteCount = { 0x07, 0x00 };
- byte[] service = { 0x49, 0x50, 0x43, 0x00 };
- byte[] extraParameters = { 0x00, 0x00, 0x00 };
- treeID = new byte[] { 0x00, 0x08 };
- response = concat(getHeader(), wordCount, andXCommand,
- reserved, andXOffset, optionalSupport, maxShareAccess,
- guestMaxShareAccess, byteCount, service,
- extraParameters);
- } else if (str.contains("C$") || str.contains("ADMIN$")) {
- ntStat = new byte[] { 0x22, 0x00, 0x00, (byte) 0xc0 };
- response = concat(getHeader(), wordCount, andXCommand);
- } else {
- ntStat = new byte[] { (byte) 0xcc, 0x00, 0x00, (byte) 0xc0 };
- response = concat(getHeader(), wordCount, andXCommand);
- }
- return concat(getNetbios(response), response);
- }
- public byte[] getNTCreate() {
- byte[] wordCount = { 0x22 };
- byte[] andXCommand = { (byte) 0xff };
- byte[] reserved = { 0x00 };
- byte[] andXOffset = { 0x67, 0x00 };
- byte[] oplockLevel = { 0x00 };
- byte[] fid = { (byte) 0x00, 0x40 };
- byte[] createAction = { 0x01, 0x00, 0x00, 0x00 };
- byte[] created = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- byte[] lastAccess = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00 };
- byte[] lastWrite = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- byte[] change = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- byte[] fileAttributes = { (byte) 0x80, 0x00, 0x00, 0x00 };
- byte[] allocationSize = { 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00 };
- byte[] endOfFile = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- byte[] fileType = { 0x02, 0x00 };
- byte[] ipcState = { (byte) 0xff, 0x05 };
- byte[] isDirectory = { 0x00 };
- byte[] byteCount = { 0x00, 0x00 };
- byte[] response = concat(getHeader(), wordCount, andXCommand,
- reserved, andXOffset, oplockLevel, fid, createAction,
- created, lastAccess, lastWrite, change, fileAttributes,
- allocationSize, endOfFile, fileType, ipcState, isDirectory,
- byteCount);
- return concat(getNetbios(response), response);
- }
- public byte[] getTrans() {
- byte[] transSub = getTransSub();
- byte[] response = null;
- if (transSub[0] == 0x00 && transSub[1] == 0x0b) {
- byte[] wordCount = { 0x0a };
- byte[] totalParamCount = { 0x00, 0x00 };
- byte[] totalDataCount = { 0x44, 0x00 };
- byte[] reserved = { 0x00, 0x00 };
- byte[] paramCount = { 0x00, 0x00 };
- byte[] paramOffset = { 0x38, 0x00 };
- byte[] paramDisplace = { 0x00, 0x00 };
- byte[] dataCount = { 0x44, 0x00 };
- byte[] dataOffset = { 0x38, 0x00 };
- byte[] dataDisplace = { 0x00, 0x00 };
- byte[] setupCount = { 0x00 };
- byte[] reserved2 = { 0x00 };
- byte[] byteCount = { 0x45, 0x00 };
- byte[] padding = { 0x00 };
- byte[] dcerpc = { 0x05, 0x00, 0x0c, 0x03, 0x10, 0x00, 0x00,
- 0x00, 0x44, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- (byte) 0xb8, 0x10, (byte) 0xb8, 0x10, 0x4a, 0x41, 0x00,
- 0x00, 0x0d, 0x00, 0x5c, 0x50, 0x49, 0x50, 0x45, 0x5c,
- 0x73, 0x72, 0x76, 0x73, 0x76, 0x63, 0x00, 0x00, 0x01,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x5d,
- (byte) 0x88, (byte) 0x8a, (byte) 0xeb, 0x1c,
- (byte) 0xc9, 0x11, (byte) 0x9f, (byte) 0xe8, 0x08,
- 0x00, 0x2b, 0x10, 0x48, 0x60, 0x02, 0x00, 0x00, 0x00 };
- response = concat(getHeader(), wordCount, totalParamCount,
- totalDataCount, reserved, paramCount, paramOffset,
- paramDisplace, dataCount, dataOffset, dataDisplace,
- setupCount, reserved2, byteCount, padding, dcerpc);
- } else if (transSub[0] == 0x00 && transSub[1] == 0x00) {
- byte[] wordCount = { 0x0a };
- byte[] totalParamCount = { 0x00, 0x00 };
- byte[] totalDataCount = { 0x54, 0x01 };
- byte[] reserved = { 0x00, 0x00 };
- byte[] paramCount = { 0x00, 0x00 };
- byte[] paramOffset = { 0x38, 0x00 };
- byte[] paramDisplace = { 0x00, 0x00 };
- byte[] dataCount = { 0x54, 0x01 };
- byte[] dataOffset = { 0x38, 0x00 };
- byte[] dataDisplace = { 0x00, 0x00 };
- byte[] setupCount = { 0x00 };
- byte[] reserved2 = { 0x00 };
- byte[] byteCount = { 0x55, 0x01 };
- byte[] padding = { 0x00 };
- byte[] dcerpc = { 0x05, 0x00, 0x02, 0x03, 0x10, 0x00, 0x00,
- 0x00, 0x54, 0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
- 0x3c, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- byte[] serverService = { 0x01, 0x00, 0x00, 0x00, 0x01, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x04, 0x00, 0x00,
- 0x00, 0x04, 0x00, 0x02, 0x00, 0x04, 0x00, 0x00, 0x00,
- 0x08, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, (byte) 0x80,
- 0x0c, 0x00, 0x02, 0x00, 0x10, 0x00, 0x02, 0x00, 0x00,
- 0x00, 0x00, (byte) 0x80, 0x14, 0x00, 0x02, 0x00, 0x18,
- 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x00,
- 0x02, 0x00, 0x20, 0x00, 0x02, 0x00, 0x03, 0x00, 0x00,
- (byte) 0x80, 0x24, 0x00, 0x02, 0x00, 0x07, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
- 0x41, 0x00, 0x44, 0x00, 0x4d, 0x00, 0x49, 0x00, 0x4e,
- 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x00, 0x00,
- 0x00, 0x52, 0x00, 0x65, 0x00, 0x6d, 0x00, 0x6f, 0x00,
- 0x74, 0x00, 0x65, 0x00, 0x20, 0x00, 0x41, 0x00, 0x64,
- 0x00, 0x6d, 0x00, 0x69, 0x00, 0x6e, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x03, 0x00, 0x00, 0x00, 0x43, 0x00, 0x24, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x44, 0x00,
- 0x65, 0x00, 0x66, 0x00, 0x61, 0x00, 0x75, 0x00, 0x6c,
- 0x00, 0x74, 0x00, 0x20, 0x00, 0x73, 0x00, 0x68, 0x00,
- 0x61, 0x00, 0x72, 0x00, 0x65, 0x00, 0x00, 0x00, 0x05,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00,
- 0x00, 0x00, 0x64, 0x00, 0x6f, 0x00, 0x63, 0x00, 0x73,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x49, 0x00, 0x50,
- 0x00, 0x43, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b,
- 0x00, 0x00, 0x00, 0x52, 0x00, 0x65, 0x00, 0x6d, 0x00,
- 0x6f, 0x00, 0x74, 0x00, 0x65, 0x00, 0x20, 0x00, 0x49,
- 0x00, 0x50, 0x00, 0x43, 0x00, 0x00, 0x00 };
- byte[] totalEntries = { 0x00, 0x00, 0x04, 0x00, 0x00, 0x00 };
- byte[] referentID = { 0x28, 0x00, 0x02, 0x00 };
- byte[] resumeHandle = { 0x00, 0x00, 0x00, 0x00 };
- byte[] windowsError = { 0x00, 0x00, 0x00, 0x00 };
- response = concat(getHeader(), wordCount, totalParamCount,
- totalDataCount, reserved, paramCount, paramOffset,
- paramDisplace, dataCount, dataOffset, dataDisplace,
- setupCount, reserved2, byteCount, padding, dcerpc,
- serverService, totalEntries, referentID, resumeHandle,
- windowsError);
- }
- return concat(getNetbios(response), response);
- }
- public byte[] getClose() {
- byte[] wordCount = { 0x00 };
- byte[] byteCount = { 0x00, 0x00 };
- smbCommand = new byte[] { 0x04 };
- byte[] response = concat(getHeader(), wordCount, byteCount);
- return concat(getNetbios(response), response);
- }
- public byte[] getTreeDisc() {
- byte[] wordCount = { 0x00 };
- byte[] byteCount = { 0x00, 0x00 };
- smbCommand[0] = 0x71;
- byte[] response = concat(getHeader(), wordCount, byteCount);
- return concat(getNetbios(response), response);
- }
- public byte[] getEcho() {
- byte[] wordCount = { 0x01 };
- byte[] echoSeq = { 0x01, 0x00 };
- byte[] byteCount = { 0x10, 0x00 };
- byte[] echoData = { (byte) 0xf0, (byte) 0xf0, (byte) 0xf0,
- (byte) 0xf0, (byte) 0xf0, (byte) 0xf0, (byte) 0xf0,
- (byte) 0xf0, (byte) 0xf0, (byte) 0xf0, (byte) 0xf0,
- (byte) 0xf0, (byte) 0xf0, (byte) 0xf0, (byte) 0xf0,
- (byte) 0xf0 };
- byte[] response = concat(getHeader(), wordCount, echoSeq,
- byteCount, echoData);
- return concat(getNetbios(response), response);
- }
- public byte[] getTrans2() {
- byte[] response = null;
- byte[] wordCount = { 0x00 };
- byte[] andXCommand = { 0x00, 0x00 };
- ntStat = new byte[] { 0x22, 0x00, 0x00, (byte) 0xc0 };
- response = concat(getHeader(), wordCount, andXCommand);
- return concat(getNetbios(response), response);
- }
- private byte[] getTransSub() {
- byte[] transSub = new byte[2];
- if (smbCommand[0] == 0x32)
- transSub = new byte[] { msg[66], msg[65] };
- else if (smbCommand[0] == 0x25)
- transSub = new byte[] { 0x00, msg[90] };
- else
- transSub = new byte[] { 0x00, 0x00 };
- return transSub;
- }
- public String toString() {
- return new String(msg);
- }
- public byte getSmbCommand() {
- return smbCommand[0];
- }
- }
- }
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