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fix: 注入工具简单支持pid注入

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This commit is contained in:
hugy 2023-04-26 10:58:00 +08:00
parent 34eb14edb2
commit c0b55da015
1 changed files with 197 additions and 1 deletions
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198
source/ConsoleApplication.cc
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@ -771,6 +771,128 @@ error:
return result;
}
int InjectDllAndStartHttpByPid(unsigned int pid, wchar_t* szDllPath, DWORD port)
{
if(!EnableDebugPrivilege()){
return 0;
}
int result = 0;
HANDLE hRemoteThread = NULL;
LPTHREAD_START_ROUTINE lpSysLibAddr = NULL;
HINSTANCE__* hKernelModule = NULL;
LPVOID lpRemoteDllBase = NULL;
HANDLE hProcess;
size_t ulDllLength;
wchar_t* dllName = (wchar_t*)L"wxhelper.dll";
size_t dllNameLen = wcslen(dllName) * 2 + 2;
char* funcName = (char* )"http_start";
size_t funcNameLen = strlen(funcName) + 1;
HANDLE hStartHttp = NULL;
LPVOID portAddr = NULL;
HANDLE getProcThread = NULL;
LPVOID paramsAddr = NULL;
LPVOID param1Addr = NULL;
LPVOID param2Addr = NULL;
LPVOID GetProcFuncAddr = NULL;
DWORD params[2] = { 0 };
ulDllLength = (wcslen(szDllPath) + 1) * sizeof(wchar_t);
hProcess = OpenProcess(PROCESS_ALL_ACCESS, false, pid);
if (!hProcess) {
goto error;
}
lpRemoteDllBase = VirtualAllocEx(hProcess, NULL, ulDllLength, MEM_COMMIT, PAGE_READWRITE);
if (lpRemoteDllBase)
{
if (WriteProcessMemory(hProcess, lpRemoteDllBase, szDllPath, ulDllLength, NULL)
&& (hKernelModule = GetModuleHandleW(L"kernel32.dll")) != 0
&& (lpSysLibAddr = (LPTHREAD_START_ROUTINE)GetProcAddress(hKernelModule, "LoadLibraryW")) != 0
&& (hRemoteThread = CreateRemoteThread(hProcess, NULL, 0, lpSysLibAddr, lpRemoteDllBase, 0, NULL)) != 0)
{
WaitForSingleObject(hRemoteThread, INFINITE);
GetProcFuncAddr = FillAsmCode(hProcess);
param1Addr = VirtualAllocEx(hProcess, NULL, dllNameLen, MEM_COMMIT, PAGE_READWRITE);
if (param1Addr) {
SIZE_T dwWriteSize;
BOOL bRet = WriteProcessMemory(hProcess, (LPVOID)param1Addr, dllName, dllNameLen, &dwWriteSize);
if (!bRet) {
goto error;
}
}
param2Addr = VirtualAllocEx(hProcess, NULL, funcNameLen, MEM_COMMIT, PAGE_READWRITE);
if (param2Addr) {
SIZE_T dwWriteSize;
BOOL bRet = WriteProcessMemory(hProcess, (LPVOID)param2Addr, funcName, funcNameLen, &dwWriteSize);
if (!bRet) {
goto error;
}
}
params[0] = (DWORD)param1Addr;
params[1] = (DWORD)param2Addr;
paramsAddr = VirtualAllocEx(hProcess, NULL, sizeof(params), MEM_COMMIT, PAGE_READWRITE);
if (paramsAddr) {
SIZE_T dwWriteSize;
BOOL bRet = WriteProcessMemory(hProcess, (LPVOID)paramsAddr, &params[0], sizeof(params), &dwWriteSize);
if (!bRet) {
goto error;
}
}
DWORD dwRet = 0;
getProcThread = CreateRemoteThread(hProcess, NULL, 0, (LPTHREAD_START_ROUTINE)GetProcFuncAddr, paramsAddr, 0, NULL);
if (getProcThread)
{
WaitForSingleObject(getProcThread, INFINITE);
GetExitCodeThread(getProcThread, &dwRet);
if (dwRet) {
hStartHttp = CreateRemoteThread(hProcess, NULL, 0, (LPTHREAD_START_ROUTINE)dwRet, (LPVOID)port, 0, NULL);
WaitForSingleObject(hStartHttp, INFINITE);
result = 1;
}
}
}
}
error:
if (hRemoteThread) {
CloseHandle(hRemoteThread);
}
if (getProcThread) {
CloseHandle(getProcThread);
}
if (hStartHttp) {
CloseHandle(hStartHttp);
}
if (lpRemoteDllBase) {
VirtualFreeEx(hProcess, lpRemoteDllBase, ulDllLength, MEM_DECOMMIT | MEM_RELEASE);
}
if (param1Addr) {
VirtualFreeEx(hProcess, param1Addr, dllNameLen, MEM_DECOMMIT | MEM_RELEASE);
}
if (param2Addr) {
VirtualFreeEx(hProcess, param1Addr, funcNameLen, MEM_DECOMMIT | MEM_RELEASE);
}
if (paramsAddr) {
VirtualFreeEx(hProcess, param1Addr, sizeof(params), MEM_DECOMMIT | MEM_RELEASE);
}
if (GetProcFuncAddr) {
VirtualFreeEx(hProcess, GetProcFuncAddr, sizeof(GetProcAddressAsmCode), MEM_DECOMMIT | MEM_RELEASE);
}
CloseHandle(hProcess);
return result;
}
int InjectDll(wchar_t* szPName, wchar_t* szDllPath)
{
if(!EnableDebugPrivilege()){
@ -825,6 +947,58 @@ int InjectDll(wchar_t* szPName, wchar_t* szDllPath)
return result;
}
int InjectDllByPid(unsigned int pid, wchar_t* szDllPath)
{
if(!EnableDebugPrivilege()){
return 0;
}
int result = 0;
HANDLE hRemoteThread;
LPTHREAD_START_ROUTINE lpSysLibAddr;
HINSTANCE__* hKernelModule;
LPVOID lpRemoteDllBase;
HANDLE hProcess;
size_t ulDllLength;
ulDllLength = (wcslen(szDllPath) + 1) * sizeof(wchar_t);
hProcess = OpenProcess(PROCESS_ALL_ACCESS, false, pid);
if (!hProcess) {
return 0;
}
lpRemoteDllBase = VirtualAllocEx(hProcess, NULL, ulDllLength, MEM_COMMIT, PAGE_READWRITE);
if (lpRemoteDllBase)
{
if (WriteProcessMemory(hProcess, lpRemoteDllBase, szDllPath, ulDllLength, NULL)
&& (hKernelModule = GetModuleHandleW(L"kernel32.dll")) != 0
&& (lpSysLibAddr = (LPTHREAD_START_ROUTINE)GetProcAddress(hKernelModule, "LoadLibraryW")) != 0
&& (hRemoteThread = CreateRemoteThread(hProcess, NULL, 0, lpSysLibAddr, lpRemoteDllBase, 0, NULL)) != 0)
{
WaitForSingleObject(hRemoteThread, INFINITE);
VirtualFreeEx(hProcess, lpRemoteDllBase, ulDllLength, MEM_DECOMMIT | MEM_RELEASE);
CloseHandle(hRemoteThread);
CloseHandle(hProcess);
OutputDebugStringA("[DBG] dll inject success");
printf("dll inject success");
printf("dll path : %s ", szDllPath);
printf("pid : %d ", pid);
result = 1;
}
else
{
VirtualFreeEx(hProcess, lpRemoteDllBase, ulDllLength, MEM_DECOMMIT | MEM_RELEASE);
CloseHandle(hProcess);
result = 0;
}
}
else
{
CloseHandle(hProcess);
result = 0;
}
return result;
}
int UnInjectDll(wchar_t* szPName, wchar_t* szDName)
{
HMODULE hDll;
@ -878,8 +1052,9 @@ int main(int argc, char** argv)
int port = 0;
ULONG pid = 0;
unsigned int injectPid =0;
while ((param = getopt(argc, argv, "i:p:u:d:m:P:h")) != -1)
while ((param = getopt(argc, argv, "i:p:u:d:m:P:I:h")) != -1)
{
switch (param)
{
@ -916,6 +1091,9 @@ int main(int argc, char** argv)
case 'P':
port = std::atoi(optarg);
break;
case 'I':
injectPid = std::atoi(optarg);
break;
default:
abort();
break;
@ -925,6 +1103,24 @@ int main(int argc, char** argv)
if (pid) {
FindHandles(pid, (LPSTR)"_WeChat_App_Instance_Identity_Mutex_Name", TRUE, TRUE);
}
if (injectPid != 0 && cDllPath[0] != 0)
{
if(cDllPath[0] != '\0')
{
if (port == 0) {
std::wstring wsPath = Utf8ToUnicode(cDllPath);
int ret = InjectDllByPid(injectPid, (wchar_t*)wsPath.c_str());
printf(" 注入结果：%i \n", ret);
}
else
{
std::wstring wsPath = Utf8ToUnicode(cDllPath);
int ret = InjectDllAndStartHttpByPid(injectPid, (wchar_t*)wsPath.c_str(), port);
printf(" 注入结果：%i \n", ret);
}
}
}
if (cInjectprogram[0] != 0 && cDllPath[0] != 0)
{