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
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
|
#include "pch.h"
#include "KInterface.h"
#include <iostream>
#include <map>
#define PRINT_CHECK_MSG(message) std::wcout << L ## message ## " "
#define PRINT_FAIL_MSG() std::wcout << L" [FAIL]" << std::endl
#define PRINT_OK_MSG() std::wcout << L" [ OK ]" << std::endl
#define KM_ASSERT_EQUAL(equal, condition, message) \
do { PRINT_CHECK_MSG(message); if ((condition) != (equal)) { \
PRINT_FAIL_MSG(); goto error; } else { PRINT_OK_MSG(); } \
} while (0)
#define KM_ASSERT_EQUAL_NO_MSG(equal, condition) \
do { if ((condition) != (equal)) { goto error; } } while (0)
#define KM_TEST_SUITE(condition, message) \
do { \
PRINT_CHECK_MSG("--- TestSuite " ## message ## " ---\n"); \
if ((condition) != true) { goto error; } \
} while(0)
static bool test_Processes(KInterface& ki)
{
SIZE_T required_processes_found = 0;
std::vector<PROCESS_DATA> processes;
KM_ASSERT_EQUAL(true, ki.Processes(processes), "Kernel Interface Processes");
KM_ASSERT_EQUAL(0, ki.getLastNtStatus(), "Last NtStatus");
for (auto& process : processes)
{
//std::cout << "Process Name: " << process.ImageName << std::endl;
if (strcmp(process.ImageName, "IntegrationTest-kmem.exe") == 0 && strlen(process.ImageName) == strlen("IntegrationTest-kmem.exe"))
{
required_processes_found++;
}
if (strcmp(process.ImageName, "System") == 0 && strlen(process.ImageName) == strlen("System"))
{
required_processes_found++;
}
if (strcmp(process.ImageName, "Registry") == 0 && strlen(process.ImageName) == strlen("Registry"))
{
required_processes_found++;
}
if (strcmp(process.ImageName, "wininit.exe") == 0 && strlen(process.ImageName) == strlen("wininit.exe"))
{
required_processes_found++;
}
if (strcmp(process.ImageName, "winlogon.exe") == 0 && strlen(process.ImageName) == strlen("winlogon.exe"))
{
required_processes_found++;
}
if (strcmp(process.ImageName, "lsass.exe") == 0 && strlen(process.ImageName) == strlen("lsass.exe"))
{
required_processes_found++;
}
}
KM_ASSERT_EQUAL(6, required_processes_found, "Kernel Interface Modules (6 required found)");
return true;
error:
return false;
}
static bool test_Modules(KInterface& ki, HANDLE pid)
{
SIZE_T required_modules_found = 0;
std::vector<MODULE_DATA> modules;
KM_ASSERT_EQUAL(true, ki.Modules(pid, modules), "Kernel Interface Modules");
KM_ASSERT_EQUAL(0, ki.getLastNtStatus(), "Last NtStatus");
for (auto& module : modules) {
//std::cout << "DLL Name: " << module.BaseDllName << std::endl;
if (strcmp(module.BaseDllName, "IntegrationTest-kmem.exe") == 0 && strlen(module.BaseDllName) == strlen("IntegrationTest-kmem.exe"))
{
required_modules_found++;
}
if (strcmp(module.BaseDllName, "ntdll.dll") == 0 && strlen(module.BaseDllName) == strlen("ntdll.dll"))
{
required_modules_found++;
}
if (strcmp(module.BaseDllName, "KERNEL32.DLL") == 0 && strlen(module.BaseDllName) == strlen("KERNEL32.DLL"))
{
required_modules_found++;
}
}
KM_ASSERT_EQUAL(3, required_modules_found, "Kernel Interface Modules (3 required found)");
return true;
error:
return false;
}
static bool test_Pages(KInterface& ki, HANDLE pid)
{
SIZE_T found_shmaddr = 0;
std::vector<MEMORY_BASIC_INFORMATION> pages;
KM_ASSERT_EQUAL(true, ki.Pages(pid, pages), "Kernel Interface Pages");
KM_ASSERT_EQUAL(0, ki.getLastNtStatus(), "Last NtStatus");
for (auto& page : pages) {
if (page.BaseAddress == (PVOID)SHMEM_ADDR && page.RegionSize == SHMEM_SIZE) {
found_shmaddr++;
}
}
KM_ASSERT_EQUAL(1, found_shmaddr, "Kernel Interface Pages (1 required found)");
return true;
error:
return false;
}
static bool test_VirtualMemory(KInterface& ki, HANDLE pid)
{
PVOID addr = (PVOID)SHMEM_ADDR;
SIZE_T size = 0x100;
KM_ASSERT_EQUAL(true,
ki.VAlloc(pid, &addr, &size, PAGE_READWRITE), "Kernel Interface VirtualAlloc SHMEM_ADDR");
KM_ASSERT_EQUAL(0, ki.getLastNtStatus(), "Last NtStatus");
addr = NULL;
size = 0x100;
KM_ASSERT_EQUAL(true,
ki.VAlloc(pid, &addr, &size, PAGE_READWRITE), "Kernel Interface VirtualAlloc");
KM_ASSERT_EQUAL(0, ki.getLastNtStatus(), "Last NtStatus");
KM_ASSERT_EQUAL(true,
ki.VFree(pid, addr, size), "Kernel Interface VirtualFree");
KM_ASSERT_EQUAL(0, ki.getLastNtStatus(), "Last NtStatus");
return true;
error:
return false;
}
static bool test_MemoryReadWrite(KInterface& ki, HANDLE pid)
{
KERNEL_READ_REQUEST krr;
KERNEL_WRITE_REQUEST kwr;
uint8_t redzone0[16];
uint8_t buffer[128];
uint8_t redzone1[16];
uint8_t test_buffer[sizeof(buffer)];
uint8_t redzone2[16];
memset(&krr, 0, sizeof(krr));
memset(&kwr, 0, sizeof(kwr));
memset(redzone0, 0xFF, sizeof(redzone0));
memset(redzone1, 0xFF, sizeof(redzone1));
memset(redzone2, 0xFF, sizeof(redzone2));
memset(buffer, 0x41, sizeof(buffer));
memset(test_buffer, 0, sizeof(test_buffer));
KM_ASSERT_EQUAL(true, ki.RPM(pid, buffer, test_buffer, sizeof(buffer), &krr) &&
krr.SizeReq == krr.SizeRes && krr.StatusRes == 0, "Kernel RPM stack memory");
KM_ASSERT_EQUAL(0, memcmp(buffer, test_buffer, sizeof(buffer)), "Kernel RPM stack memory equal");
KM_ASSERT_EQUAL(true, memcmp(redzone0, redzone1, sizeof(redzone0)) == 0 &&
memcmp(redzone0, redzone2, sizeof(redzone0)) == 0, "Kernel RPM redzones check");
memset(buffer, 0x42, sizeof(buffer));
memset(test_buffer, 0, sizeof(test_buffer));
KM_ASSERT_EQUAL(true, ki.WPM(pid, test_buffer, buffer, sizeof(buffer), &kwr) &&
kwr.SizeReq == kwr.SizeRes && kwr.StatusRes == 0, "Kernel WPM stack memory");
KM_ASSERT_EQUAL(0, memcmp(buffer, test_buffer, sizeof(buffer)), "Kernel WPM stack memory equal");
KM_ASSERT_EQUAL(true, memcmp(redzone0, redzone1, sizeof(redzone0)) == 0 &&
memcmp(redzone0, redzone2, sizeof(redzone0)) == 0, "Kernel WPM redzones check");
return true;
error:
return false;
}
static std::map<HANDLE, bool> GetCurrentHeaps()
{
std::map<HANDLE, bool> retval;
SIZE_T const max_heaps = 64;
HANDLE heaps[max_heaps];
DWORD count = GetProcessHeaps(max_heaps, heaps);
if (count > 0) {
for (SIZE_T j = 0; j < count; ++j) {
retval[heaps[j]] = true;
}
}
return retval;
}
static bool test_PagesRPM(KInterface& ki, HANDLE pid)
{
{
std::vector<MEMORY_BASIC_INFORMATION> pages;
KM_ASSERT_EQUAL(true, ki.Pages(pid, pages), "Kernel Interface Pages");
KM_ASSERT_EQUAL(0, ki.getLastNtStatus(), "Last NtStatus");
for (auto& page : pages) {
std::map<HANDLE, bool> heaps = GetCurrentHeaps();
if (heaps.find(page.BaseAddress) != heaps.end()) {
continue;
}
if (KInterface::PageIsFreed(page) == true || KInterface::PageIsPrivateReserved(page) == true) {
continue;
}
BYTE buf[4096];
SIZE_T siz = (page.RegionSize > sizeof(buf) ? sizeof(buf) : page.RegionSize);
KM_ASSERT_EQUAL_NO_MSG(true, ki.RPM(pid, page.BaseAddress, buf, siz, NULL));
KM_ASSERT_EQUAL_NO_MSG(0, ki.getLastNtStatus());
}
std::vector<MEMORY_BASIC_INFORMATION> vq_pages;
MEMORY_BASIC_INFORMATION page;
SIZE_T base = NULL;
while (VirtualQuery((LPVOID)base, &page, sizeof(page)) > 0) {
std::map<HANDLE, bool> vq_heaps = GetCurrentHeaps();
base += page.RegionSize;
if (vq_heaps.find(page.BaseAddress) != vq_heaps.end()) {
continue;
}
vq_pages.push_back(page);
}
for (SIZE_T i = 0; i < vq_pages.size(); ++i) {
if (vq_pages[i].BaseAddress != pages[i].BaseAddress) {
/* not optimal as we do test all pages */
break;
}
KM_ASSERT_EQUAL_NO_MSG(vq_pages[i].Protect, pages[i].Protect);
KM_ASSERT_EQUAL_NO_MSG(vq_pages[i].RegionSize, pages[i].RegionSize);
KM_ASSERT_EQUAL_NO_MSG(vq_pages[i].State, pages[i].State);
KM_ASSERT_EQUAL_NO_MSG(vq_pages[i].Type, pages[i].Type);
}
KM_ASSERT_EQUAL_NO_MSG(pages.size(), pages.size());
}
return true;
error:
return false;
}
int main()
{
HANDLE this_pid = (HANDLE)((ULONG_PTR)GetCurrentProcessId());
KInterface& ki = KInterface::getInstance();
KM_ASSERT_EQUAL(true, true, "Integration Test Init");
try {
KM_ASSERT_EQUAL(true, ki.Init(), "Kernel Interface Init");
KM_ASSERT_EQUAL(true, ki.Handshake(), "Kernel Interface Handshake");
KM_ASSERT_EQUAL(true, ki.getKHandle() != ki.getUHandle() && ki.getKHandle() != NULL && ki.getUHandle() != NULL, "Kernel Interface Handles");
KM_ASSERT_EQUAL(true, ki.getBuffer() != NULL, "Kernel Interface Buffer != NULL");
KM_ASSERT_EQUAL(SRR_TIMEOUT, ki.RecvWait(1000), "Kernel Interface Receive Wait");
KM_ASSERT_EQUAL(true, ki.Ping(), "Kernel Interface PING - PONG #1");
KM_ASSERT_EQUAL(true, ki.Ping(), "Kernel Interface PING - PONG #2");
KM_ASSERT_EQUAL(true, ki.Ping(), "Kernel Interface PING - PONG #3");
KM_TEST_SUITE(test_Processes(ki), "Processes");
KM_TEST_SUITE(test_Modules(ki, this_pid), "Modules");
KM_TEST_SUITE(test_Pages(ki, this_pid), "Pages");
KM_TEST_SUITE(test_VirtualMemory(ki, this_pid), "VirtualMemory");
KM_TEST_SUITE(test_MemoryReadWrite(ki, this_pid), "MemoryReadWrite");
KM_TEST_SUITE(test_PagesRPM(ki, this_pid), "ModulesPagesRPM");
KM_ASSERT_EQUAL(true, ki.Ping(), "Kernel Interface PING - PONG #4");
KM_ASSERT_EQUAL(true, ki.Exit(), "Kernel Interface Driver Shutdown");
}
catch (std::runtime_error& err) {
std::wcout << err.what() << std::endl;
}
std::wcout << "Done." << std::endl;
error:
ki.Exit();
std::wcout << std::endl << "KMemDriver Shutdown [PRESS RETURN KEY TO EXIT]" << std::endl;
std::getchar();
}
|