6484ffcb · cryptotaxi247/MeshCentral

@@ -1,47 +1,7 @@

1 -/*

2 -YST: create_negotiate_message: 4e544c4d53535000010000003582086000000000000000000000000000000000

3 -WRITE: negotiate_message 302fa003020102a12830263024a02204204e544c4d53535000010000003582086000000000000000000000000000000000

4 -READ: read_ts_server_challenge 3081b2a003020106a181aa3081a73081a4a081a104819e4e544c4d53535000020000000e000e003800000035828a62f2290572b3cac375000000000000000058005800460000000a00614a0000000f430045004e005400520041004c0002000e00430045004e005400520041004c0001000e00430045004e005400520041004c0004000e00430065006e007400720061006c0003000e00430065006e007400720061006c0007000800afbc2c2a9256d80100000000

5 -YST: read_challenge_message1: 4e544c4d53535000020000000e000e003800000035828a62f2290572b3cac375000000000000000058005800460000000a00614a0000000f430045004e005400520041004c0002000e00430045004e005400520041004c0001000e00430045004e005400520041004c0004000e00430065006e007400720061006c0003000e00430065006e007400720061006c0007000800afbc2c2a9256d80100000000

6 -YST: target_name: 02000e00430045004e005400520041004c0001000e00430045004e005400520041004c0004000e00430065006e007400720061006c0003000e00430065006e007400720061006c0007000800afbc2c2a9256d80100000000

7 -YST: timestamp: afbc2c2a9256d801

8 -YST: client_challenge: f8d1e2057b9c7169

9 -YST: nt_challenge_response: 32e87ea049485920fca6695ae9daee820101000000000000afbc2c2a9256d801f8d1e2057b9c71690000000002000e00430045004e005400520041004c0001000e00430045004e005400520041004c0004000e00430065006e007400720061006c0003000e00430065006e007400720061006c0007000800afbc2c2a9256d80100000000

10 -YST: lm_challenge_response: 2b0f863797a00d4446a1c9f49de124a5f8d1e2057b9c7169

11 -YST: session_base_key: 52f86f741e92e2e9d8013c1afcecfa13

12 -YST: key_exchange_key: 52f86f741e92e2e9d8013c1afcecfa13

13 -YST: encrypted_random_session_key: d9b2353a7f7ba9569ece01e96686cdef

14 -YST: self.is_unicode: true

15 -YST: domain:

16 -YST: user: 640065006600610075006c007400

17 -YST: tmp_final_auth_message: 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

18 -YST: signature: 4cbff4ee21ce4114c7657d7aa427ca3f

19 -YST: read_challenge_message2: 4e544c4d53535000030000001800180058000000840084007000000000000000f40000000e000e00f40000000000000002010000100010000201000035828a62060072170000000f4cbff4ee21ce4114c7657d7aa427ca3f2b0f863797a00d4446a1c9f49de124a5f8d1e2057b9c716932e87ea049485920fca6695ae9daee820101000000000000afbc2c2a9256d801f8d1e2057b9c71690000000002000e00430045004e005400520041004c0001000e00430045004e005400520041004c0004000e00430065006e007400720061006c0003000e00430065006e007400720061006c0007000800afbc2c2a9256d80100000000640065006600610075006c007400d9b2353a7f7ba9569ece01e96686cdef

20 -WRITE challenge: 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

21 -READ: read_ts_validate 3081b2a003020106a181aa3081a73081a4a081a104819e4e544c4d53535000020000000e000e003800000035828a62f2290572b3cac375000000000000000058005800460000000a00614a0000000f430045004e005400520041004c0002000e00430045004e005400520041004c0001000e00430045004e005400520041004c0004000e00430065006e007400720061006c0003000e00430065006e007400720061006c0007000800afbc2c2a9256d80100000000

22 -WRITE credentials: 302fa003020102a12830263024a02204204e544c4d53535000010000003582086000000000000000000000000000000000

23 -*/

24 -

25 -/*

26 - "Signature" => Check::new(b"NTLMSSP\x00".to_vec()),

27 - "MessageType" => Check::new(U32::LE(2)),

28 - "TargetNameLen" => U16::LE(0),

29 - "TargetNameLenMax" => U16::LE(0),

30 - "TargetNameBufferOffset" => U32::LE(0),

31 - "NegotiateFlags" => DynOption::new(U32::LE(0), |node| {

32 - if node.inner() & (Negotiate::NtlmsspNegociateVersion as u32) == 0 {

33 - return MessageOption::SkipField("Version".to_string())

34 - }

35 - return MessageOption::None

36 - }),

37 - "ServerChallenge" => vec![0; 8],

38 - "Reserved" => vec![0; 8],

39 - "TargetInfoLen" => U16::LE(0),

40 - "TargetInfoMaxLen" => U16::LE(0),

41 - "TargetInfoBufferOffset" => U32::LE(0),

42 - "Version" => version(),

43 - "Payload" => Vec::<u8>::new()

44 -*/

1 +const crypto = require('crypto');

2 +const forge = require('node-forge');

3 +const asn1 = forge.asn1;

4 +const pki = forge.pki;

5

6 const NegotiateFlags = {

7 NtlmsspNegociate56: 0x80000000,

@@ -96,30 +56,68 @@ function decodeTargetInfo(targetInfoBuf) {

56 }

57

58 function bufToArr(b) { var r = []; for (var i = 0; i < b.length; i++) { r.push(b.readUInt8(i)); } return r; } // For unit testing

59 +function compareArray(a, b) { if (a.length != b.length) return false; for (var i = 0; i < a.length; i++) { if (a[i] != b[i]) return false; } return true; } // For unit testing

60 function toUnicode(str) { return Buffer.from(str, 'ucs2'); }

61 function md4(str) { return crypto.createHash('md4').update(str).digest(); }

62 function md5(str) { return crypto.createHash('md5').update(str).digest(); }

102 -function hmacmd5(key, data) { return crypto.createHmac('md5', key).update(data).digest(); }

103 -function ntowfv2(password, user, domain) { return hmacmd5(md4(toUnicode(password)), toUnicode(user.toUpperCase() + domain)); }

63 +function hmac_md5(key, data) { return crypto.createHmac('md5', key).update(data).digest(); }

64 +function ntowfv2(password, user, domain) { return hmac_md5(md4(toUnicode(password)), toUnicode(user.toUpperCase() + domain)); }

65 function lmowfv2(password, user, domain) { return ntowfv2(password, user, domain); }

66 function zeroBuffer(len) { return Buffer.alloc(len); }

67 function compute_response_v2(response_key_nt, response_key_lm, server_challenge, client_challenge, time, server_name) {

68 const response_version = Buffer.from('01', 'hex');

69 const hi_response_version = Buffer.from('01', 'hex');

70 const temp = Buffer.concat([response_version, hi_response_version, zeroBuffer(6), time, client_challenge, zeroBuffer(4), server_name]);

110 - const nt_proof_str = hmacmd5(response_key_nt, Buffer.concat([server_challenge, temp]));

71 + const nt_proof_str = hmac_md5(response_key_nt, Buffer.concat([server_challenge, temp]));

72 const nt_challenge_response = Buffer.concat([nt_proof_str, temp]);

112 - const lm_challenge_response = Buffer.concat([hmacmd5(response_key_lm, Buffer.concat([server_challenge, client_challenge])), client_challenge]);

113 - const session_base_key = hmacmd5(response_key_nt, nt_proof_str);

73 + const lm_challenge_response = Buffer.concat([hmac_md5(response_key_lm, Buffer.concat([server_challenge, client_challenge])), client_challenge]);

74 + const session_base_key = hmac_md5(response_key_nt, nt_proof_str);

75 return [nt_challenge_response, lm_challenge_response, session_base_key];

76 }

77 function kx_key_v2(session_base_key, _lm_challenge_response, _server_challenge) { return session_base_key; }

78 function rc4k(key, data) { return crypto.createCipheriv('rc4', key, null).update(data); }

79

80 +function create_negotiate_message() {

81 + return negotiate_message(

82 + NegotiateFlags.NtlmsspNegociateKeyExch |

83 + NegotiateFlags.NtlmsspNegociate128 |

84 + NegotiateFlags.NtlmsspNegociateExtendedSessionSecurity |

85 + NegotiateFlags.NtlmsspNegociateAlwaysSign |

86 + NegotiateFlags.NtlmsspNegociateNTLM |

87 + NegotiateFlags.NtlmsspNegociateSeal |

88 + NegotiateFlags.NtlmsspNegociateSign |

89 + NegotiateFlags.NtlmsspRequestTarget |

90 + NegotiateFlags.NtlmsspNegociateUnicode, Buffer.alloc(0), Buffer.alloc(0)

91 + );

92 +}

93 +

94 +function negotiate_message(flags, domain, workstation) {

95 + const offset = ((flags & NegotiateFlags.NtlmsspNegociateVersion) == 0) ? 32 : 40;

96 + const buf = Buffer.alloc(offset);

97 + buf.write('4e544c4d53535000', 0, 8, 'hex'); // Signature (NTLMSP\0)

98 + buf.writeInt32LE(1, 8); // MessageType (1)

99 + buf.writeInt32LE(flags, 12); // Flags

100 + buf.writeInt16LE(domain.length, 16); // DomainNameLen

101 + buf.writeInt16LE(domain.length, 18); // DomainNameMaxLen

102 + if (domain.length > 0) { buf.writeInt32LE(offset, 20); } // DomainNameBufferOffset

103 + buf.writeInt16LE(workstation.length, 24); // WorkstationLen

104 + buf.writeInt16LE(workstation.length, 26); // WorkstationMaxLen

105 + if (workstation.length > 0) { buf.writeInt32LE(offset + domain.length, 28); } // WorkstationBufferOffset

106 + if ((flags & NegotiateFlags.NtlmsspNegociateVersion) != 0) {

107 + buf.writeUInt8(MajorVersion.WindowsMajorVersion6, 32); // ProductMajorVersion

108 + buf.writeUInt8(MinorVersion.WindowsMinorVersion0, 33); // ProductMinorVersion

109 + buf.writeInt16LE(6002, 34); // ProductBuild

110 + //buf.writeInt16LE(0, 36); // Reserved

111 + //buf.writeUInt8(0, 38); // Reserved

112 + buf.writeUInt8(NTLMRevision.NtlmSspRevisionW2K3, 39); // NTLMRevisionCurrent

113 + }

114 + return Buffer.concat([buf, domain, workstation]);

115 +}

116 +

117 function mac(rc4_handle, signing_key, seq_num, data) {

118 const buf = Buffer.alloc(4);

119 buf.writeInt32LE(seq_num, 0);

122 - var signature = hmacmd5(signing_key, Buffer.concat([buf, data]));

120 + var signature = hmac_md5(signing_key, Buffer.concat([buf, data]));

121 return message_signature_ex(rc4_handle.update(signature.slice(0, 8)), seq_num);

122 }

123

@@ -132,7 +130,7 @@ function message_signature_ex(check_sum, seq_num) {

130 }

131

132 /// Compute a signature of all data exchange during NTLMv2 handshake

135 -function mic(exported_session_key, negotiate_message, challenge_message, authenticate_message) { return hmacmd5(exported_session_key, Buffer.concat([negotiate_message, challenge_message, authenticate_message])); }

133 +function mic(exported_session_key, negotiate_message, challenge_message, authenticate_message) { return hmac_md5(exported_session_key, Buffer.concat([negotiate_message, challenge_message, authenticate_message])); }

134

135 /// NTLMv2 security interface generate a sign key

136 /// By using MD5 of the session key + a static member (sentense)

@@ -185,7 +183,7 @@ function build_security_interface(ntlm) {

183 const plaintext_checksum = obj.decrypt.update(checksum);

184 const seqnumbuf = Buffer.alloc(4);

185 seqnumbuf.writeInt32LE(seqnum, 0);

188 - const computed_checksum = hmacmd5(obj.verify_key, Buffer.concat([ seqnumbuf, plaintext_payload ])).slice(0, 8);

186 + const computed_checksum = hmac_md5(obj.verify_key, Buffer.concat([ seqnumbuf, plaintext_payload ])).slice(0, 8);

187 if (!plaintext_checksum.equals(computed_checksum)) { console.log("Invalid checksum on NTLMv2"); }

188 return plaintext_payload.toString();

189 }

@@ -222,19 +220,19 @@ function authenticate_message(lm_challenge_response, nt_challenge_response, doma

220 buf.writeInt32LE(3, 8); // MessageType

221 buf.writeInt16LE(lm_challenge_response.length, 12); // LmChallengeResponseLen

222 buf.writeInt16LE(lm_challenge_response.length, 14); // LmChallengeResponseMaxLen

225 - buf.writeInt32LE(offset, 16); // LmChallengeResponseBufferOffset

223 + if (lm_challenge_response.length > 0) { buf.writeInt32LE(offset, 16); } // LmChallengeResponseBufferOffset

224 buf.writeInt16LE(nt_challenge_response.length, 20); // NtChallengeResponseLen

225 buf.writeInt16LE(nt_challenge_response.length, 22); // NtChallengeResponseMaxLen

228 - buf.writeInt32LE(offset + lm_challenge_response.length, 24); // NtChallengeResponseBufferOffset

226 + if (nt_challenge_response.length > 0) { buf.writeInt32LE(offset + lm_challenge_response.length, 24); } // NtChallengeResponseBufferOffset

227 buf.writeInt16LE(domain.length, 28); // DomainNameLen

228 buf.writeInt16LE(domain.length, 30); // DomainNameMaxLen

231 - buf.writeInt32LE(offset + lm_challenge_response.length + nt_challenge_response.length, 32); // DomainNameBufferOffset

229 + if (domain.length > 0) { buf.writeInt32LE(offset + lm_challenge_response.length + nt_challenge_response.length, 32); } // DomainNameBufferOffset

230 buf.writeInt16LE(user.length, 36); // UserNameLen

231 buf.writeInt16LE(user.length, 38); // UserNameMaxLen

234 - buf.writeInt32LE(offset + lm_challenge_response.length + nt_challenge_response.length + domain.length, 40); // UserNameBufferOffset

232 + if (user.length > 0) { buf.writeInt32LE(offset + lm_challenge_response.length + nt_challenge_response.length + domain.length, 40); } // UserNameBufferOffset

233 buf.writeInt16LE(workstation.length, 44); // WorkstationLen

234 buf.writeInt16LE(workstation.length, 46); // WorkstationMaxLen

237 - buf.writeInt32LE(offset + lm_challenge_response.length + nt_challenge_response.length + domain.length + user.length, 48); // WorkstationBufferOffset

235 + if (workstation.length > 0) { buf.writeInt32LE(offset + lm_challenge_response.length + nt_challenge_response.length + domain.length + user.length, 48); } // WorkstationBufferOffset

236 buf.writeInt16LE(encrypted_random_session_key.length, 52); // EncryptedRandomSessionLen

237 buf.writeInt16LE(encrypted_random_session_key.length, 54); // EncryptedRandomSessionMaxLen

238 buf.writeInt32LE(offset + lm_challenge_response.length + nt_challenge_response.length + domain.length + user.length + workstation.length, 56); // EncryptedRandomSessionBufferOffset

@@ -302,12 +300,9 @@ function read_challenge_message(ntlm, derBuffer) {

300 }

301

302

305 -

303 +/*

304 // Create create_ts_request

307 -const crypto = require('crypto');

308 -const forge = require('node-forge');

309 -const asn1 = forge.asn1;

310 -const pki = forge.pki;

305 +

306 const entireBuffer = Buffer.from('3081b2a003020106a181aa3081a73081a4a081a104819e4e544c4d53535000020000000e000e003800000035828a62f2290572b3cac375000000000000000058005800460000000a00614a0000000f430045004e005400520041004c0002000e00430045004e005400520041004c0001000e00430045004e005400520041004c0004000e00430065006e007400720061006c0003000e00430065006e007400720061006c0007000800afbc2c2a9256d80100000000', 'hex').toString('binary');

307

308 const ntml = Create_Ntlm();

@@ -325,4 +320,76 @@ const client_challenge = read_challenge_message(ntml, derBuffer);

320 console.log('client_challenge', client_challenge.toString('hex'));

321

322 const NTLMv2SecurityInterface = build_security_interface(ntml);

323 +*/

324 +

325 +

326 +function unitTest() {

327 + console.log('--- Starting RDP NLA Unit Tests');

328 +

329 + // Test format of the first client message

330 + var r = create_negotiate_message();

331 + console.log(compareArray(bufToArr(r), [78, 84, 76, 77, 83, 83, 80, 0, 1, 0, 0, 0, 53, 130, 8, 96, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]) ? "negotiate_message passed." : "negotiate_message failed.");

332 +

333 + // Test of MD4 hash function

334 + r = md4(Buffer.from("foo"));

335 + console.log(compareArray(bufToArr(r), [0x0a, 0xc6, 0x70, 0x0c, 0x49, 0x1d, 0x70, 0xfb, 0x86, 0x50, 0x94, 0x0b, 0x1c, 0xa1, 0xe4, 0xb2]) ? "RC4 passed." : "RC4 failed.");

336 +

337 + // Test of the unicode function

338 + r = toUnicode("foo");

339 + console.log(compareArray(bufToArr(r), [0x66, 0x00, 0x6f, 0x00, 0x6f, 0x00]) ? "Unicode passed." : "Unicode failed.");

340 +

341 + // Test HMAC_MD5 function

342 + r = hmac_md5(Buffer.from("foo"), Buffer.from("bar"));

343 + console.log(compareArray(bufToArr(r), [0x0c, 0x7a, 0x25, 0x02, 0x81, 0x31, 0x5a, 0xb8, 0x63, 0x54, 0x9f, 0x66, 0xcd, 0x8a, 0x3a, 0x53]) ? "HMAC_MD5 passed." : "HMAC_MD5 failed.");

344 +

345 + // Test NTOWFv2 function

346 + r = ntowfv2("foo", "user", "domain");

347 + console.log(compareArray(bufToArr(r), [0x6e, 0x53, 0xb9, 0x0, 0x97, 0x8c, 0x87, 0x1f, 0x91, 0xde, 0x6, 0x44, 0x9d, 0x8b, 0x8b, 0x81]) ? "NTOWFv2 passed." : "NTOWFv2 failed.");

348 +

349 + // Test LMOWFv2 function

350 + r = ntowfv2("foo", "user", "domain");

351 + console.log(compareArray(bufToArr(r), ntowfv2("foo", "user", "domain")) ? "LMOWFv2 passed." : "LMOWFv2 failed.");

352 +

353 + // Test compute response v2 function

354 + r = compute_response_v2(Buffer.from("a"), Buffer.from("b"), Buffer.from("c"), Buffer.from("d"), Buffer.from("e"), Buffer.from("f"));

355 + console.log(compareArray(bufToArr(r[0]), [0xb4, 0x23, 0x84, 0xf, 0x6e, 0x83, 0xc1, 0x5a, 0x45, 0x4f, 0x4c, 0x92, 0x7a, 0xf2, 0xc3, 0x3e, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65, 0x64, 0x0, 0x0, 0x0, 0x0, 0x66]) ? "responsev2 1 passed." : "responsev2 1 failed.");

356 + console.log(compareArray(bufToArr(r[1]), [0x56, 0xba, 0xff, 0x2d, 0x98, 0xbe, 0xcd, 0xa5, 0x6d, 0xe6, 0x17, 0x89, 0xe1, 0xed, 0xca, 0xae, 0x64]) ? "responsev2 2 passed." : "responsev2 2 failed.");

357 + console.log(compareArray(bufToArr(r[2]), [0x40, 0x3b, 0x33, 0xe5, 0x24, 0x34, 0x3c, 0xc3, 0x24, 0xa0, 0x4d, 0x77, 0x75, 0x34, 0xa4, 0xd0]) ? "responsev2 3 passed." : "responsev2 3 failed.");

358 +

359 + // Test of rc4k function

360 + r = rc4k(Buffer.from("foo"), Buffer.from("bar"));

361 + console.log(compareArray(bufToArr(r), [201, 67, 159]) ? "rc4k passed." : "rc4k failed.");

362 +

363 + // Test of sign_key function

364 + r = sign_key(Buffer.from("foo"), true);

365 + console.log(compareArray(bufToArr(r), [253, 238, 149, 155, 221, 78, 43, 179, 82, 61, 111, 132, 168, 68, 222, 15]) ? "sign_key 1 passed." : "sign_key 1 failed.");

366 + r = sign_key(Buffer.from("foo"), false);

367 + console.log(compareArray(bufToArr(r), [90, 201, 12, 225, 140, 156, 151, 61, 156, 56, 31, 254, 10, 223, 252, 74]) ? "sign_key 2 passed." : "sign_key 2 failed.");

368 +

369 + // Test of seal_key function

370 + r = seal_key(Buffer.from("foo"), true);

371 + console.log(compareArray(bufToArr(r), [20, 213, 185, 176, 168, 142, 134, 244, 36, 249, 89, 247, 180, 36, 162, 101]) ? "seal_key 1 passed." : "seal_key 1 failed.");

372 + r = seal_key(Buffer.from("foo"), false);

373 + console.log(compareArray(bufToArr(r), [64, 125, 160, 17, 144, 165, 62, 226, 22, 125, 128, 31, 103, 141, 55, 40]) ? "seal_key 2 passed." : "seal_key 2 failed.");

374 +

375 + // Test signature function

376 + var rc4 = crypto.createCipheriv('rc4', Buffer.from("foo"), null);

377 + r = mac(rc4, Buffer.from("bar"), 0, Buffer.from("data"));

378 + console.log(compareArray(bufToArr(r), [1, 0, 0, 0, 77, 211, 144, 84, 51, 242, 202, 176, 0, 0, 0, 0]) ? "Signature passed." : "Signature failed.");

379 +

380 + // Test challenge message

381 + r = authenticate_message(Buffer.from("foo"), Buffer.from("foo"), Buffer.from("domain"), Buffer.from("user"), Buffer.from("workstation"), Buffer.from("foo"), 0);

382 + var buf = Buffer.concat([r[0], Buffer.alloc(16), r[1]]);

383 + console.log(compareArray(bufToArr(buf), [78, 84, 76, 77, 83, 83, 80, 0, 3, 0, 0, 0, 3, 0, 3, 0, 80, 0, 0, 0, 3, 0, 3, 0, 83, 0, 0, 0, 6, 0, 6, 0, 86, 0, 0, 0, 4, 0, 4, 0, 92, 0, 0, 0, 11, 0, 11, 0, 96, 0, 0, 0, 3, 0, 3, 0, 107, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 102, 111, 111, 102, 111, 111, 100, 111, 109, 97, 105, 110, 117, 115, 101, 114, 119, 111, 114, 107, 115, 116, 97, 116, 105, 111, 110, 102, 111, 111]) ? "Challenge message passed." : "Challenge message failed.");

384 +

385 + // Test RC4

386 + rc4 = crypto.createCipheriv('rc4', Buffer.from("foo"), null);

387 + r = rc4.update(Buffer.from("bar"));

388 + console.log(compareArray(bufToArr(r), [201, 67, 159]) ? "RC4 1 passed." : "RC4 1 failed.");

389 + r = rc4.update(Buffer.from("bar"));

390 + console.log(compareArray(bufToArr(r), [75, 169, 19]) ? "RC4 2 passed." : "RC4 failed.");

391 +

392 + console.log('--- RDP NLA Unit Tests Completed');

393 +}

394

395 +unitTest();

More work on RDP NLA.