#include "windows.h"
#include "stdio.h"
typedef struct _THREAD_PARAM
{
FARPROC pFunc[2]; // LoadLibraryA(), GetProcAddress()
} THREAD_PARAM, *PTHREAD_PARAM;
BYTE g_InjectionCode[] =
{
0x55, 0x8B, 0xEC, 0x8B, 0x75, 0x08, 0x68, 0x6C, 0x6C, 0x00, 0x00, 0x68, 0x33, 0x32,
0x2E, 0x64, 0x68, 0x75, 0x73, 0x65, 0x72, 0x54, 0xFF, 0x16, 0x68, 0x6F, 0x78, 0x41,
0x00, 0x68, 0x61, 0x67, 0x65, 0x42, 0x68, 0x4D, 0x65, 0x73, 0x73, 0x54, 0x50, 0xFF,
0x56, 0x04, 0x6A, 0x00, 0xE8, 0x0C, 0x00, 0x00, 0x00, 0x58, 0x75, 0x65, 0x6E, 0x69,
0x78, 0x69, 0x61, 0x6E, 0x67, 0x00, 0x00, 0xE8, 0x14, 0x00, 0x00, 0x00, 0x77, 0x77,
0x77, 0x2E, 0x78, 0x75, 0x65, 0x6E, 0x69, 0x78, 0x69, 0x61, 0x6E, 0x67, 0x2E, 0x63,
0x6F, 0x6D, 0x20, 0x00, 0x6A, 0x00, 0xFF, 0xD0, 0x33, 0xC0, 0x8B, 0xE5, 0x5D, 0xC3
};
BOOL SetPrivilege(LPCTSTR lpszPrivilege, BOOL bEnablePrivilege)
{
TOKEN_PRIVILEGES tp;
HANDLE hToken;
LUID luid;
if( !OpenProcessToken(GetCurrentProcess(),
TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY,
&hToken) )
{
printf("OpenProcessToken error: %u\n", GetLastError());
return FALSE;
}
if( !LookupPrivilegeValue(NULL, // lookup privilege on local system
lpszPrivilege, // privilege to lookup
&luid) ) // receives LUID of privilege
{
printf("LookupPrivilegeValue error: %u\n", GetLastError() );
return FALSE;
}
tp.PrivilegeCount = 1;
tp.Privileges[0].Luid = luid;
if( bEnablePrivilege )
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
else
tp.Privileges[0].Attributes = 0;
// Enable the privilege or disable all privileges.
if( !AdjustTokenPrivileges(hToken,
FALSE,
&tp,
sizeof(TOKEN_PRIVILEGES),
(PTOKEN_PRIVILEGES) NULL,
(PDWORD) NULL) )
{
printf("AdjustTokenPrivileges error: %u\n", GetLastError() );
return FALSE;
}
if( GetLastError() == ERROR_NOT_ALL_ASSIGNED )
{
printf("The token does not have the specified privilege. \n");
return FALSE;
}
return TRUE;
}
BOOL InjectCode(DWORD dwPID)
{
HMODULE hMod = NULL;
THREAD_PARAM param = {0,};
HANDLE hProcess = NULL;
HANDLE hThread = NULL;
LPVOID pRemoteBuf[2] = {0,};
hMod = GetModuleHandleA("kernel32.dll");
// set THREAD_PARAM
param.pFunc[0] = GetProcAddress(hMod, "LoadLibraryA");
param.pFunc[1] = GetProcAddress(hMod, "GetProcAddress");
// Open Process
if ( !(hProcess = OpenProcess(PROCESS_ALL_ACCESS, // dwDesiredAccess
FALSE, // bInheritHandle
dwPID)) ) // dwProcessId
{
printf("OpenProcess() fail : err_code = %d\n", GetLastError());
return FALSE;
}
// Allocation for THREAD_PARAM
if( !(pRemoteBuf[0] = VirtualAllocEx(hProcess, // hProcess
NULL, // lpAddress
sizeof(THREAD_PARAM), // dwSize
MEM_COMMIT, // flAllocationType
PAGE_READWRITE)) ) // flProtect
{
printf("VirtualAllocEx() fail : err_code = %d\n", GetLastError());
return FALSE;
}
if( !WriteProcessMemory(hProcess, // hProcess
pRemoteBuf[0], // lpBaseAddress
(LPVOID)¶m, // lpBuffer
sizeof(THREAD_PARAM), // nSize
NULL) ) // [out] lpNumberOfBytesWritten
{
printf("WriteProcessMemory() fail : err_code = %d\n", GetLastError());
return FALSE;
}
// Allocation for ThreadProc()
if( !(pRemoteBuf[1] = VirtualAllocEx(hProcess, // hProcess
NULL, // lpAddress
sizeof(g_InjectionCode), // dwSize
MEM_COMMIT, // flAllocationType
PAGE_EXECUTE_READWRITE)) ) // flProtect
{
printf("VirtualAllocEx() fail : err_code = %d\n", GetLastError());
return FALSE;
}
if( !WriteProcessMemory(hProcess, // hProcess
pRemoteBuf[1], // lpBaseAddress
(LPVOID)&g_InjectionCode, // lpBuffer
sizeof(g_InjectionCode), // nSize
NULL) ) // [out] lpNumberOfBytesWritten
{
printf("WriteProcessMemory() fail : err_code = %d\n", GetLastError());
return FALSE;
}
if( !(hThread = CreateRemoteThread(hProcess, // hProcess
NULL, // lpThreadAttributes
0, // dwStackSize
(LPTHREAD_START_ROUTINE)pRemoteBuf[1],
pRemoteBuf[0], // lpParameter
0, // dwCreationFlags
NULL)) ) // lpThreadId
{
printf("CreateRemoteThread() fail : err_code = %d\n", GetLastError());
return FALSE;
}
WaitForSingleObject(hThread, INFINITE);
CloseHandle(hThread);
CloseHandle(hProcess);
return TRUE;
}
int main(int argc, char *argv[])
{
DWORD dwPID = 0;
if( argc != 2 )
{
printf("\n USAGE : %s <pid>\n", argv[0]);
return 1;
}
// change privilege
if( !SetPrivilege(SE_DEBUG_NAME, TRUE) )
return 1;
// code injection
dwPID = (DWORD)atol(argv[1]);
InjectCode(dwPID);
return 0;
}
输入注入指令 成功的给notepad.exe添加了一个弹窗