1 #!/usr/sbin/dtrace -s 2 /* 3 * CDDL HEADER START 4 * 5 * The contents of this file are subject to the terms of the 6 * Common Development and Distribution License (the "License"). 7 * You may not use this file except in compliance with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* 30 * Usage: ./msrpc.d -p `pgrep smbd` 31 * 32 * On multi-processor systems, it may be easier to follow the output 33 * if run on a single processor: see psradm. For example, to disable 34 * the second processor on a dual-processor system: psradm -f 1 35 * 36 * This script can be used to trace NDR operations and MSRPC requests. 37 * In order to put these operations in context, SMB session and tree 38 * requests are also traced. 39 * 40 * Output formatting is as follows: 41 * 42 * UI 03 ... rpc_vers get 1@0 = 5 {05} 43 * UI 03 ... rpc_vers_minor get 1@1 = 0 {00} 44 * 45 * U Marshalling flag (M=marshal, U=unmarshal) 46 * I Direction flag (I=in, O=out) 47 * ... Field name 48 * get PDU operation (get or put) 49 * 1@0 Bytes @ offset (i.e. 1 byte at offset 0) 50 * {05} Value 51 * 52 * The value formatting is limited to 10 bytes, after which an ellipsis 53 * will be inserted before the closing brace. If the value is 1 or 2 54 * bytes, an attempt will be made to present an ASCII value but this may 55 * or may not be relevent. 56 * 57 * The following example shows the header from a bind response: 58 * 59 * trace:entry MO 03 ... rpc_vers put 1@0 = 5 {05} 60 * trace:entry MO 03 ... rpc_vers_minor put 1@1 = 0 {00} 61 * trace:entry MO 03 ... ptype put 1@2 = 12 {0c} 62 * trace:entry MO 03 ... pfc_flags put 1@3 = 3 {03} 63 * trace:entry MO 04 .... intg_char_rep put 1@4 = 16 {10} 64 * trace:entry MO 04 .... float_rep put 1@5 = 0 {00} 65 * trace:entry MO 04 .... _spare[0] put 1@6 = 0 {00} 66 * trace:entry MO 04 .... _spare[1] put 1@7 = 0 {00} 67 * trace:entry MO 03 ... frag_length put 2@8 = 68 {44 00} D 68 * trace:entry MO 03 ... auth_length put 2@10 = 0 {00 00} 69 * trace:entry MO 03 ... call_id put 4@12 = 1 {01 00 00 00} 70 * trace:entry MO 02 .. max_xmit_frag put 2@16 = 4280 {b8 10} 71 * trace:entry MO 02 .. max_recv_frag put 2@18 = 4280 {b8 10} 72 * trace:entry MO 02 .. assoc_group_id put 4@20 = 1192620711 {a7 f2 15 47} 73 * trace:entry MO 02 .. sec_addr.length put 2@24 = 12 {0c 00} 74 * trace:entry MO 02 .. sec_addr.port_spec[0] put 1@26 = 92 {5c} \ 75 * trace:entry MO 02 .. sec_addr.port_spec[1] put 1@27 = 80 {50} P 76 * trace:entry MO 02 .. sec_addr.port_spec[2] put 1@28 = 73 {49} I 77 * trace:entry MO 02 .. sec_addr.port_spec[3] put 1@29 = 80 {50} P 78 * trace:entry MO 02 .. sec_addr.port_spec[4] put 1@30 = 69 {45} E 79 * trace:entry MO 02 .. sec_addr.port_spec[5] put 1@31 = 92 {5c} \ 80 * trace:entry MO 02 .. sec_addr.port_spec[6] put 1@32 = 108 {6c} l 81 * trace:entry MO 02 .. sec_addr.port_spec[7] put 1@33 = 115 {73} s 82 * trace:entry MO 02 .. sec_addr.port_spec[8] put 1@34 = 97 {61} a 83 * trace:entry MO 02 .. sec_addr.port_spec[9] put 1@35 = 115 {73} s 84 * trace:entry MO 02 .. sec_addr.port_spec[10] put 1@36 = 115 {73} s 85 * trace:entry MO 02 .. sec_addr.port_spec[11] put 1@37 = 0 {00} 86 */ 87 88 BEGIN 89 { 90 printf("MSRPC Trace Started"); 91 printf("\n\n"); 92 } 93 94 END 95 { 96 printf("MSRPC Trace Ended"); 97 printf("\n\n"); 98 } 99 100 /* 101 * SmbSessionSetupX, SmbLogoffX 102 * SmbTreeConnect, SmbTreeDisconnect 103 */ 104 smb_session*:entry, 105 smb_tree*:entry, 106 smb_com_*:entry, 107 smb_com_*:return, 108 smb_com_session_setup_andx:entry, 109 smb_com_logoff_andx:entry, 110 smb_tree_connect:return, 111 smb_tree_disconnect:entry, 112 smb_tree_disconnect:return, 113 smb_opipe_open:entry, 114 smb_opipe_door_call:entry, 115 smb_opipe_door_upcall:entry, 116 door_ki_upcall:entry 117 { 118 } 119 120 smb_com_session_setup_andx:return, 121 smb_session*:return, 122 smb_user*:return, 123 smb_tree*:return, 124 smb_opipe_open:return, 125 smb_opipe_door_call:return, 126 smb_opipe_door_upcall:return, 127 door_ki_upcall:return 128 { 129 printf("rc=0x%08x", arg1); 130 } 131 132 sdt:smbsrv::smb-sessionsetup-clntinfo 133 { 134 clnt = (netr_client_t *)arg0; 135 136 printf("domain=%s\n\n", stringof(clnt->domain)); 137 printf("username=%s\n\n", stringof(clnt->username)); 138 } 139 140 smb_tree_connect:entry 141 { 142 printf("share=%s service=%s", 143 stringof(arg3), stringof(arg4)); 144 } 145 146 smb_com_logoff_andx:return 147 { 148 exit(0); 149 } 150 151 /* 152 * Raise error functions (no return). 153 */ 154 smbsr_error:entry 155 { 156 printf("status=0x%08x class=%d, code=%d", arg1, arg2, arg3); 157 } 158 159 smbsr_errno:entry 160 { 161 printf("errno=%d", arg1); 162 } 163 164 /* 165 * MSRPC activity. 166 */ 167 pid$target::mlrpc_s_bind:entry, 168 pid$target::mlrpc_s_bind:return, 169 pid$target::mlrpc_s_request:entry, 170 pid$target::mlrpc_s_request:return 171 { 172 } 173 174 pid$target::smb_trace:entry, 175 pid$target::mlndo_trace:entry 176 { 177 printf("%s", copyinstr(arg0)); 178 } 179 180 /* 181 * LSARPC 182 */ 183 pid$target::lsarpc_s_CloseHandle:entry, 184 pid$target::lsarpc_s_QuerySecurityObject:entry, 185 pid$target::lsarpc_s_EnumAccounts:entry, 186 pid$target::lsarpc_s_EnumTrustedDomain:entry, 187 pid$target::lsarpc_s_OpenAccount:entry, 188 pid$target::lsarpc_s_EnumPrivsAccount:entry, 189 pid$target::lsarpc_s_LookupPrivValue:entry, 190 pid$target::lsarpc_s_LookupPrivName:entry, 191 pid$target::lsarpc_s_LookupPrivDisplayName:entry, 192 pid$target::lsarpc_s_QueryInfoPolicy:entry, 193 pid$target::lsarpc_s_OpenDomainHandle:entry, 194 pid$target::lsarpc_s_OpenDomainHandle:entry, 195 pid$target::lsarpc_s_LookupSids:entry, 196 pid$target::lsarpc_s_LookupNames:entry, 197 pid$target::lsarpc_s_GetConnectedUser:entry, 198 pid$target::lsarpc_s_LookupSids2:entry, 199 pid$target::lsarpc_s_LookupNames2:entry 200 { 201 } 202 203 pid$target::lsarpc_s_CloseHandle:return, 204 pid$target::lsarpc_s_QuerySecurityObject:return, 205 pid$target::lsarpc_s_EnumAccounts:return, 206 pid$target::lsarpc_s_EnumTrustedDomain:return, 207 pid$target::lsarpc_s_OpenAccount:return, 208 pid$target::lsarpc_s_EnumPrivsAccount:return, 209 pid$target::lsarpc_s_LookupPrivValue:return, 210 pid$target::lsarpc_s_LookupPrivName:return, 211 pid$target::lsarpc_s_LookupPrivDisplayName:return, 212 pid$target::lsarpc_s_QueryInfoPolicy:return, 213 pid$target::lsarpc_s_OpenDomainHandle:return, 214 pid$target::lsarpc_s_OpenDomainHandle:return, 215 pid$target::lsarpc_s_LookupSids:return, 216 pid$target::lsarpc_s_LookupNames:return, 217 pid$target::lsarpc_s_GetConnectedUser:return, 218 pid$target::lsarpc_s_LookupSids2:return, 219 pid$target::lsarpc_s_LookupNames2:return 220 { 221 } 222 223 /* 224 * NetLogon 225 */ 226 pid$target::netr_s_*:entry, 227 pid$target::netr_s_*:return 228 { 229 } 230 231 /* 232 * SAMR 233 */ 234 pid$target::samr_s_ConnectAnon:entry, 235 pid$target::samr_s_CloseHandle:entry, 236 pid$target::samr_s_LookupDomain:entry, 237 pid$target::samr_s_EnumLocalDomains:entry, 238 pid$target::samr_s_OpenDomain:entry, 239 pid$target::samr_s_QueryDomainInfo:entry, 240 pid$target::samr_s_LookupNames:entry, 241 pid$target::samr_s_OpenUser:entry, 242 pid$target::samr_s_DeleteUser:entry, 243 pid$target::samr_s_QueryUserInfo:entry, 244 pid$target::samr_s_QueryUserGroups:entry, 245 pid$target::samr_s_OpenGroup:entry, 246 pid$target::samr_s_Connect:entry, 247 pid$target::samr_s_GetUserPwInfo:entry, 248 pid$target::samr_s_CreateUser:entry, 249 pid$target::samr_s_ChangeUserPasswd:entry, 250 pid$target::samr_s_GetDomainPwInfo:entry, 251 pid$target::samr_s_SetUserInfo:entry, 252 pid$target::samr_s_Connect3:entry, 253 pid$target::samr_s_Connect4:entry, 254 pid$target::samr_s_QueryDispInfo:entry, 255 pid$target::samr_s_OpenAlias:entry, 256 pid$target::samr_s_CreateDomainAlias:entry, 257 pid$target::samr_s_SetAliasInfo:entry, 258 pid$target::samr_s_QueryAliasInfo:entry, 259 pid$target::samr_s_DeleteDomainAlias:entry, 260 pid$target::samr_s_EnumDomainAliases:entry, 261 pid$target::samr_s_EnumDomainGroups:entry 262 { 263 } 264 265 pid$target::samr_s_ConnectAnon:return, 266 pid$target::samr_s_CloseHandle:return, 267 pid$target::samr_s_LookupDomain:return, 268 pid$target::samr_s_EnumLocalDomains:return, 269 pid$target::samr_s_OpenDomain:return, 270 pid$target::samr_s_QueryDomainInfo:return, 271 pid$target::samr_s_LookupNames:return, 272 pid$target::samr_s_OpenUser:return, 273 pid$target::samr_s_DeleteUser:return, 274 pid$target::samr_s_QueryUserInfo:return, 275 pid$target::samr_s_QueryUserGroups:return, 276 pid$target::samr_s_OpenGroup:return, 277 pid$target::samr_s_Connect:return, 278 pid$target::samr_s_GetUserPwInfo:return, 279 pid$target::samr_s_CreateUser:return, 280 pid$target::samr_s_ChangeUserPasswd:return, 281 pid$target::samr_s_GetDomainPwInfo:return, 282 pid$target::samr_s_SetUserInfo:return, 283 pid$target::samr_s_Connect3:return, 284 pid$target::samr_s_Connect4:return, 285 pid$target::samr_s_QueryDispInfo:return, 286 pid$target::samr_s_OpenAlias:return, 287 pid$target::samr_s_CreateDomainAlias:return, 288 pid$target::samr_s_SetAliasInfo:return, 289 pid$target::samr_s_QueryAliasInfo:return, 290 pid$target::samr_s_DeleteDomainAlias:return, 291 pid$target::samr_s_EnumDomainAliases:return, 292 pid$target::samr_s_EnumDomainGroups:return 293 { 294 } 295 296 /* 297 * SVCCTL 298 */ 299 pid$target::svcctl_s_*:entry, 300 pid$target::svcctl_s_*:return 301 { 302 } 303 304 /* 305 * SRVSVC 306 */ 307 pid$target::srvsvc_s_NetConnectEnum:entry, 308 pid$target::srvsvc_s_NetFileEnum:entry, 309 pid$target::srvsvc_s_NetFileClose:entry, 310 pid$target::srvsvc_s_NetShareGetInfo:entry, 311 pid$target::srvsvc_s_NetShareSetInfo:entry, 312 pid$target::srvsvc_s_NetSessionEnum:entry, 313 pid$target::srvsvc_s_NetSessionDel:entry, 314 pid$target::srvsvc_s_NetServerGetInfo:entry, 315 pid$target::srvsvc_s_NetRemoteTOD:entry, 316 pid$target::srvsvc_s_NetNameValidate:entry, 317 pid$target::srvsvc_s_NetShareAdd:entry, 318 pid$target::srvsvc_s_NetShareDel:entry, 319 pid$target::srvsvc_s_NetShareEnum:entry, 320 pid$target::srvsvc_s_NetShareEnumSticky:entry, 321 pid$target::srvsvc_s_NetGetFileSecurity:entry, 322 pid$target::srvsvc_s_NetSetFileSecurity:entry 323 { 324 } 325 326 pid$target::srvsvc_s_NetConnectEnum:return, 327 pid$target::srvsvc_s_NetFileEnum:return, 328 pid$target::srvsvc_s_NetFileClose:return, 329 pid$target::srvsvc_s_NetShareGetInfo:return, 330 pid$target::srvsvc_s_NetShareSetInfo:return, 331 pid$target::srvsvc_s_NetSessionEnum:return, 332 pid$target::srvsvc_s_NetSessionDel:return, 333 pid$target::srvsvc_s_NetServerGetInfo:return, 334 pid$target::srvsvc_s_NetRemoteTOD:return, 335 pid$target::srvsvc_s_NetNameValidate:return, 336 pid$target::srvsvc_s_NetShareAdd:return, 337 pid$target::srvsvc_s_NetShareDel:return, 338 pid$target::srvsvc_s_NetShareEnum:return, 339 pid$target::srvsvc_s_NetShareEnumSticky:return, 340 pid$target::srvsvc_s_NetGetFileSecurity:return, 341 pid$target::srvsvc_s_NetSetFileSecurity:return 342 { 343 } 344 345 /* 346 * WinReg 347 */ 348 pid$target::winreg_s_*:entry, 349 pid$target::winreg_s_*:return 350 { 351 } 352 353 /* 354 * Workstation 355 */ 356 pid$target::wkssvc_s_*:entry, 357 pid$target::wkssvc_s_*:return 358 { 359 } 360 361 /* 362 * SMBRDR 363 */ 364 pid$target::smbrdr_*:entry, 365 pid$target::smbrdr_*:return 366 { 367 } 368 369 pid$target::smbrdr_tree_connect:entry 370 { 371 printf("%s %s %s", 372 copyinstr(arg0), 373 copyinstr(arg1), 374 copyinstr(arg2)); 375 } 376 377 pid$target::mlsvc_open_pipe:entry 378 { 379 printf("%s %s %s %s", 380 copyinstr(arg0), 381 copyinstr(arg1), 382 copyinstr(arg2), 383 copyinstr(arg3)); 384 } 385 386 pid$target::mlsvc_close_pipe:entry 387 { 388 } 389 390 pid$target::smbrdr_tree_connect:return, 391 pid$target::mlsvc_open_pipe:return, 392 pid$target::mlsvc_close_pipe:return 393 { 394 printf("%d", arg1); 395 } 396