1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
|
/*
WMI Sample client
Copyright (C) 2006 Andrzej Hajda <andrzej.hajda@wp.pl>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "lib/cmdline/popt_common.h"
#include "auth/credentials/credentials.h"
#include "librpc/rpc/dcerpc.h"
#include "librpc/gen_ndr/ndr_oxidresolver.h"
#include "librpc/gen_ndr/ndr_oxidresolver_c.h"
#include "librpc/gen_ndr/dcom.h"
#include "librpc/gen_ndr/ndr_dcom.h"
#include "librpc/gen_ndr/ndr_dcom_c.h"
#include "librpc/gen_ndr/ndr_remact_c.h"
#include "librpc/gen_ndr/ndr_epmapper_c.h"
#include "librpc/gen_ndr/com_dcom.h"
#include "librpc/rpc/dcerpc_table.h"
#include "lib/com/dcom/dcom.h"
#include "lib/com/proto.h"
#include "lib/com/dcom/proto.h"
struct WBEMCLASS;
struct WBEMOBJECT;
enum CIMTYPE_ENUMERATION;
NTSTATUS dcom_proxy_IWbemClassObject_init();
#include "wmi/proto.h"
struct program_args {
char *hostname;
char *query;
};
static void parse_args(int argc, char *argv[], struct program_args *pmyargs)
{
poptContext pc;
int opt, i;
int argc_new;
char **argv_new;
struct poptOption long_options[] = {
POPT_AUTOHELP
POPT_COMMON_SAMBA
POPT_COMMON_CONNECTION
POPT_COMMON_CREDENTIALS
POPT_COMMON_VERSION
POPT_TABLEEND
};
pc = poptGetContext("wmi", argc, (const char **) argv,
long_options, POPT_CONTEXT_KEEP_FIRST);
poptSetOtherOptionHelp(pc, "//host\n\nExample: wmis -U [domain/]adminuser%password //host");
while ((opt = poptGetNextOpt(pc)) != -1) {
poptPrintUsage(pc, stdout, 0);
poptFreeContext(pc);
exit(1);
}
argv_new = discard_const_p(char *, poptGetArgs(pc));
argc_new = argc;
for (i = 0; i < argc; i++) {
if (argv_new[i] == NULL) {
argc_new = i;
break;
}
}
if (argc_new < 2 || argv_new[1][0] != '/'
|| argv_new[1][1] != '/') {
poptPrintUsage(pc, stdout, 0);
poptFreeContext(pc);
exit(1);
}
pmyargs->hostname = argv_new[1] + 2;
poptFreeContext(pc);
}
#define WERR_CHECK(msg) if (!W_ERROR_IS_OK(result)) { \
DEBUG(0, ("ERROR: %s\n", msg)); \
goto error; \
} else { \
DEBUG(1, ("OK : %s\n", msg)); \
}
/*
WERROR WBEM_ConnectServer(struct com_context *ctx, const char *server, const char *nspace, const char *user, const char *password, const char *locale, uint32_t flags, const char *authority, struct IWbemContext* wbem_ctx, struct IWbemServices** services)
{
struct GUID clsid;
struct GUID iid;
WERROR result, coresult;
struct IUnknown **mqi;
struct IWbemLevel1Login *pL;
if (user) {
char *cred;
struct cli_credentials *cc;
cred = talloc_asprintf(NULL, "%s%%%s", user, password);
cc = cli_credentials_init(ctx);
cli_credentials_set_conf(cc);
cli_credentials_parse_string(cc, cred, CRED_SPECIFIED);
dcom_set_server_credentials(ctx, server, cc);
talloc_free(cred);
}
GUID_from_string(CLSID_WBEMLEVEL1LOGIN, &clsid);
GUID_from_string(COM_IWBEMLEVEL1LOGIN_UUID, &iid);
result = dcom_create_object(ctx, &clsid, server, 1, &iid, &mqi, &coresult);
WERR_CHECK("dcom_create_object.");
result = coresult;
WERR_CHECK("Create remote WMI object.");
pL = (struct IWbemLevel1Login *)mqi[0];
talloc_free(mqi);
result = IWbemLevel1Login_NTLMLogin(pL, ctx, nspace, locale, flags, wbem_ctx, services);
WERR_CHECK("Login to remote object.");
error:
return result;
}
*/
WERROR WBEM_RemoteExecute(struct IWbemServices *pWS, const char *cmdline, uint32_t *ret_code)
{
struct IWbemClassObject *wco = NULL;
struct IWbemClassObject *inc, *outc, *in;
struct IWbemClassObject *out = NULL;
WERROR result;
union CIMVAR v;
TALLOC_CTX *ctx;
ctx = talloc_new(0);
result = IWbemServices_GetObject(pWS, ctx, "Win32_Process", WBEM_FLAG_RETURN_WBEM_COMPLETE, NULL, &wco, NULL);
WERR_CHECK("GetObject.");
result = IWbemClassObject_GetMethod(wco, ctx, "Create", 0, &inc, &outc);
WERR_CHECK("IWbemClassObject_GetMethod.");
result = IWbemClassObject_SpawnInstance(inc, ctx, 0, &in);
WERR_CHECK("IWbemClassObject_SpawnInstance.");
v.v_string = cmdline;
result = IWbemClassObject_Put(in, ctx, "CommandLine", 0, &v, 0);
WERR_CHECK("IWbemClassObject_Put(CommandLine).");
result = IWbemServices_ExecMethod(pWS, ctx, "Win32_Process", "Create", 0, NULL, in, &out, NULL);
WERR_CHECK("IWbemServices_ExecMethod.");
if (ret_code) {
result = WbemClassObject_Get(out->object_data, ctx, "ReturnValue", 0, &v, 0, 0);
WERR_CHECK("IWbemClassObject_Put(CommandLine).");
*ret_code = v.v_uint32;
}
error:
talloc_free(ctx);
return result;
}
int main(int argc, char **argv)
{
struct program_args args = {};
struct com_context *ctx = NULL;
WERROR result;
NTSTATUS status;
struct IWbemServices *pWS = NULL;
struct IEnumWbemClassObject *pEnum = NULL;
uint32_t cnt;
parse_args(argc, argv, &args);
dcerpc_init();
dcerpc_table_init();
dcom_proxy_IUnknown_init();
dcom_proxy_IWbemLevel1Login_init();
dcom_proxy_IWbemServices_init();
dcom_proxy_IEnumWbemClassObject_init();
dcom_proxy_IRemUnknown_init();
dcom_proxy_IWbemFetchSmartEnum_init();
dcom_proxy_IWbemWCOSmartEnum_init();
dcom_proxy_IWbemClassObject_init();
com_init_ctx(&ctx, NULL);
dcom_client_init(ctx, cmdline_credentials);
result = WBEM_ConnectServer(ctx, args.hostname, "root\\cimv2", 0, 0, 0, 0, 0, 0, &pWS);
WERR_CHECK("WBEM_ConnectServer.");
DEBUG(0, ("1: Creating directory C:\\wmi_test_dir_tmp using method Win32_Process.Create\n"));
WBEM_RemoteExecute(pWS, "cmd.exe /C mkdir C:\\wmi_test_dir_tmp", &cnt);
WERR_CHECK("WBEM_RemoteExecute.");
DEBUG(0, ("2: ReturnCode: %d\n", cnt));
DEBUG(0, ("3: Monitoring directory C:\\wmi_test_dir_tmp. Please create/delete files in that directory to see notifications, after 4 events program quits.\n"));
result = IWbemServices_ExecNotificationQuery(pWS, ctx, "WQL", "SELECT * FROM __InstanceOperationEvent WITHIN 1 WHERE Targetinstance ISA 'CIM_DirectoryContainsFile' and TargetInstance.GroupComponent= 'Win32_Directory.Name=\"C:\\\\\\\\wmi_test_dir_tmp\"'", WBEM_FLAG_RETURN_IMMEDIATELY | WBEM_FLAG_FORWARD_ONLY, NULL, &pEnum);
WERR_CHECK("WMI query execute.");
for (cnt = 0; cnt < 4; ++cnt) {
struct WbemClassObject *co;
uint32_t ret;
result = IEnumWbemClassObject_SmartNext(pEnum, ctx, 0xFFFFFFFF, 1, &co, &ret);
WERR_CHECK("IEnumWbemClassObject_Next.");
printf("%s\n", co->obj_class->__CLASS);
}
error:
status = werror_to_ntstatus(result);
fprintf(stderr, "NTSTATUS: %s - %s\n", nt_errstr(status), get_friendly_nt_error_msg(status));
talloc_free(ctx);
return 1;
}
|
