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
| #include "stdafx.h"
#include <stdio.h>
#include <windows.h>
#define MAXINJECTSIZE 4096
typedef HINSTANCE (*LoadLibrary_Ptr)(LPCTSTR);
typedef FARPROC (*GetProcAddress_Ptr)(HMODULE, LPCSTR lpProcName);
typedef struct _injectionRoutineParam
{
LoadLibrary_Ptr _call_LoadLibrary;
GetProcAddress_Ptr _call_GetProcAddress;
HINSTANCE _ret;
FARPROC _proc;
char _dll_name[1024];
char _proc_name[256];
}InjectionRoutineParam;
DWORD __stdcall injectionThreadRoutine(InjectionRoutineParam* param)
{
HINSTANCE hinstance = param->_call_LoadLibrary((LPCTSTR)param->_dll_name);
param->_ret = hinstance;
FARPROC proc= param->_call_GetProcAddress(hinstance, param->_proc_name);
param->_proc = proc;
return 0;
}
void inject(HANDLE process, char *dllName)
{
char * procName ="HelloWorld";
InjectionRoutineParam param;
DWORD threadId;
void *p = VirtualAllocEx(process, 0, MAXINJECTSIZE, MEM_COMMIT, PAGE_EXECUTE_READWRITE );
void *data = VirtualAllocEx(process, 0, sizeof(InjectionRoutineParam), MEM_COMMIT, PAGE_EXECUTE_READWRITE );
HINSTANCE kernel32=LoadLibrary(_T("KERNEL32.DLL"));
param._call_LoadLibrary = (LoadLibrary_Ptr)GetProcAddress( kernel32, "LoadLibraryA" );
param._call_GetProcAddress = (GetProcAddress_Ptr)GetProcAddress( kernel32, "GetProcAddress" );
memcpy(param._dll_name,dllName,strlen(dllName));
memcpy(param._proc_name, procName, strlen(procName));
WriteProcessMemory(process, p, (void*)&injectionThreadRoutine, MAXINJECTSIZE, 0 );
WriteProcessMemory(process, data, (void*)¶m, sizeof(InjectionRoutineParam), 0 );
HANDLE remoteThread = CreateRemoteThread(process, NULL,0,(DWORD (__stdcall *)(LPVOID))p, data, 0, &threadId);
WaitForSingleObject(remoteThread, INFINITE);
DWORD read;
ReadProcessMemory(process, data, ¶m, sizeof(InjectionRoutineParam), &read);
VirtualFreeEx(process, p, 0, MEM_RELEASE );
VirtualFreeEx(process, data, 0, MEM_RELEASE );
FreeLibrary( kernel32 );
}
void die(char *msg)
{
fprintf(stderr, msg);
exit(-1);
}
#include <string>
#include <windows.h>
#define MAXWAIT 10000
bool insertDll(DWORD procID, std::string dll)
{
//??????? ????? LoadLibraryA, ? ??????? ??? ???, ??? ??????????? ? ???? ????? ??? ??????? ????????
HMODULE hLocKernel32 = GetModuleHandle(_T("Kernel32"));
FARPROC hLocLoadLibrary = GetProcAddress(hLocKernel32, "LoadLibraryA");
//???????? ?????????? ?? ????????? ???????
HANDLE hToken;
TOKEN_PRIVILEGES tkp;
if(OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken))
{
LookupPrivilegeValue(NULL, SE_DEBUG_NAME, &tkp.Privileges[0].Luid);
tkp.PrivilegeCount = 1;
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
AdjustTokenPrivileges(hToken, 0, &tkp, sizeof(tkp), NULL, NULL);
}
//????????? ??????? ?? ?????? ??????
HANDLE hProc = OpenProcess(PROCESS_ALL_ACCESS, FALSE, procID);
//???????? ?????? ??? ???????? ???? ? Dll ????? ? ?????? ????????
dll += '\0';
LPVOID hRemoteMem = VirtualAllocEx(hProc, NULL, dll.size(), MEM_COMMIT, PAGE_READWRITE);
//??????????
DWORD numBytesWritten;
WriteProcessMemory(hProc, hRemoteMem, dll.c_str(), dll.size(), &numBytesWritten);
//??????? ????????? ?????
HANDLE hRemoteThread = CreateRemoteThread(hProc, NULL, 0, (LPTHREAD_START_ROUTINE)hLocLoadLibrary, hRemoteMem, 0, NULL);
// cout << hRemoteThread << endl;
//????????, ???? ???? ??????????
bool res = false;
if (hRemoteThread)
res = (bool)WaitForSingleObject(hRemoteThread, MAXWAIT) != WAIT_TIMEOUT;
//????????? ?? ?????
VirtualFreeEx(hProc, hRemoteMem, dll.size(), MEM_RELEASE);
//? ????????? ??????? :)
CloseHandle(hProc);
return res;
}
int _tmain(int argc, _TCHAR* argv[])
{
HWND WindowHandle;
DWORD processId;
WindowHandle = FindWindow(NULL, _T("Counter-Strike Source"));
if (WindowHandle)
{
GetWindowThreadProcessId(WindowHandle, &processId);
insertDll(processId, "..\\..\\client.dll");
}
system("PAUSE");
return EXIT_SUCCESS;
} |
