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(almost) finish implementing gui

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This commit is contained in:
Akash Mozumdar 2018-07-28 12:41:21 -07:00
parent 5fbf92bc07
commit 4acd030e54
6 changed files with 51 additions and 32 deletions
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33
GUI/extensions.cpp
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@ -1,32 +1,35 @@
#include "extensions.h"
#include <map>
#include <QDir>
std::map<int, ExtensionFunction> extensions;
std::map<int, std::wstring> LoadExtensions()
std::map<int, QString> LoadExtensions()
{
std::map<int, std::wstring> extensionNames;
wchar_t path[MAX_PATH];
wchar_t* end = path + GetModuleFileNameW(nullptr, path, MAX_PATH);
while (*(--end) != L'\\');
*(end + 1) = L'*';
*(end + 2) = L'\0';
extensions = std::map<int, ExtensionFunction>();
std::map<int, QString> extensionNames;
wchar_t path[MAX_PATH] = {};
(QDir::currentPath() + "/*_nexthooker_extension.dll").toWCharArray(path);
WIN32_FIND_DATAW fileData;
HANDLE file = FindFirstFileW(path, &fileData);
do
if (!(fileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
if (wcsstr(fileData.cFileName, L"_nexthooker_extension.dll"))
if (GetProcAddress(LoadLibraryW(fileData.cFileName), "OnNewSentence"))
{
extensions[std::wcstol(fileData.cFileName, nullptr, 10)] = (ExtensionFunction)GetProcAddress(LoadLibraryW(fileData.cFileName), "OnNewSentence");
extensionNames[std::wcstol(fileData.cFileName, nullptr, 10)] = fileData.cFileName;
}
if (GetProcAddress(GetModuleHandleW(fileData.cFileName), "OnNewSentence") ||
GetProcAddress(LoadLibraryW(fileData.cFileName), "OnNewSentence")
)
{
extensions[std::wcstol(fileData.cFileName, nullptr, 10)] = (ExtensionFunction)GetProcAddress(GetModuleHandleW(fileData.cFileName), "OnNewSentence");
QString name = QString::fromWCharArray(fileData.cFileName);
name.chop(sizeof("_nexthooker_extension.dll") - 1);
name.remove(0, name.split("_")[0].length() + 1);
extensionNames[std::wcstol(fileData.cFileName, nullptr, 10)] = name;
}
while (FindNextFileW(file, &fileData) != 0);
return extensionNames;
}
std::wstring DispatchSentenceToExtensions(std::wstring sentence, std::unordered_map<std::string, int> miscInfo)
{
for (auto extension : extensions) sentence = extension.second(sentence, miscInfo);
for (auto extension : extensions)
extension.second(sentence, miscInfo);
return sentence;
}

4
GUI/extensions.h
View File

@ -8,10 +8,10 @@
#include <vector>
#include <QComboBox>
std::map<int, std::wstring> LoadExtensions();
std::map<int, QString> LoadExtensions();
std::wstring DispatchSentenceToExtensions(std::wstring sentence, std::unordered_map<std::string, int> miscInfo);
typedef std::wstring(*ExtensionFunction)(std::wstring, std::unordered_map<std::string, int>&);
typedef void(*ExtensionFunction)(std::wstring&, std::unordered_map<std::string, int>&);
extern QComboBox* ttCombo;
#endif // EXTENSIONS_H

31
GUI/mainwindow.cpp
View File

@ -62,8 +62,8 @@ MainWindow::MainWindow(QWidget *parent) :
connect(hostSignaller, &HostSignaller::AddThread, this, &MainWindow::AddThread);
connect(hostSignaller, &HostSignaller::RemoveThread, this, &MainWindow::RemoveThread);
connect(hostSignaller, &HostSignaller::ThreadOutput, this, &MainWindow::ThreadOutput);
std::map<int, std::wstring> extensions = LoadExtensions();
for (auto i : extensions) extenCombo->addItem(QString::number(i.first) + ":" + QString::fromWCharArray(i.second.c_str()));
std::map<int, QString> extensions = LoadExtensions();
for (auto i : extensions) extenCombo->addItem(QString::number(i.first) + ":" + i.second);
Host::Open();
}
@ -157,7 +157,7 @@ void MainWindow::on_hookButton_clicked()
{
bool ok;
QString hookCode = QInputDialog::getText(this, "Add Hook",
"Enter hook code\r\n/H{A|B|W|S|Q}[N][data_offset[*drdo]][:sub_offset[*drso]]@addr[:module]",
"Enter hook code\r\n/H{A|B|W|S|Q}[N]data_offset[*drdo][:sub_offset[*drso]]@addr[:module]",
QLineEdit::Normal, "/H", &ok
);
if (ok) Host::InsertHook(processCombo->currentText().split(":")[0].toInt(), ParseHCode(hookCode));
@ -197,6 +197,27 @@ void MainWindow::on_ttCombo_activated(int index)
void MainWindow::on_addExtenButton_clicked()
{
QFileDialog extenSelector;
QString extenFileName = QFileDialog::getOpenFileName(this, "Select extension dll", "C:\\", "Extensions (*.dll)");
if (!extenFileName.length()) return;
QString extenName = extenFileName.split("/")[extenFileName.split("/").count() - 1];
extenName.chop(4);
QString copyTo = QString::number(extenCombo->itemText(extenCombo->count() - 1).split(":")[0].toInt() + 1) + "_" +
extenName +
"_nexthooker_extension.dll";
QFile::copy(extenFileName, copyTo);
extenCombo->clear();
std::map<int, QString> extensions = LoadExtensions();
for (auto i : extensions) extenCombo->addItem(QString::number(i.first) + ":" + i.second);
}
void MainWindow::on_rmvExtenButton_clicked()
{
QString extenFileName = extenCombo->currentText().split(":")[0] + "_" + extenCombo->currentText().split(":")[1] + "_nexthooker_extension.dll";
FreeLibrary(GetModuleHandleW(extenFileName.toStdWString().c_str()));
QString disabledFileName = extenFileName;
disabledFileName.replace("extension", "disabled_extension");
QFile::rename(extenFileName, disabledFileName);
extenCombo->clear();
std::map<int, QString> extensions = LoadExtensions();
for (auto i : extensions) extenCombo->addItem(QString::number(i.first) + ":" + i.second);
}

2
GUI/mainwindow.h
View File

@ -36,6 +36,8 @@ private slots:
void on_saveButton_clicked();
void on_addExtenButton_clicked();
void on_rmvExtenButton_clicked();
private:
QVector<HookParam> GetAllHooks(DWORD processId);

11
GUI/mainwindow.ui
View File

@ -191,16 +191,9 @@
</widget>
</item>
<item>
<widget class="QPushButton" name="enableExtenButton">
<widget class="QPushButton" name="rmvExtenButton">
<property name="text">
<string>Enable extension</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="disableExtenButton">
<property name="text">
<string>Disable extension</string>
<string>Remove extension</string>
</property>
</widget>
</item>

2
texthook/host.cc
View File

@ -98,7 +98,7 @@ namespace Host
CloseHandle(CreateMutexW(nullptr, FALSE, (ITH_HOOKMAN_MUTEX_ + std::to_wstring(processId)).c_str()));
if (GetLastError() == ERROR_ALREADY_EXISTS)
{
AddConsoleOutput(L"already locked");
AddConsoleOutput(L"already injected");
return false;
}