Textractor/GUI/mainwindow.cpp
2018-07-24 19:00:10 -07:00

124 lines
3.7 KiB
C++

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "QCoreApplication"
#include "QTextBrowser"
#include "QMessageBox"
#include "QComboBox"
#include "QLineEdit"
#include "QInputDialog"
#include <QCursor>
#include <Qt>
#include <Windows.h>
#include <qdebug.h>
#include <Psapi.h>
#include "../texthook/host.h"
QMainWindow* mainWindow;
QComboBox* processCombo;
QComboBox* ttCombo;
QTextBrowser* textOutput;
QString GetModuleName(DWORD processId, HMODULE module = NULL)
{
HANDLE handle = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, processId);
wchar_t buffer[MAX_PATH];
GetModuleFileNameExW(handle, module, buffer, MAX_PATH);
CloseHandle(handle);
return QString::fromWCharArray(wcsrchr(buffer, L'\\') + 1);
}
QString ProcessString(DWORD processId)
{
return QString("%1: %2").arg(QString::number(processId), GetModuleName(processId));
}
QString TextThreadString(TextThread* thread)
{
ThreadParameter tp = thread->GetThreadParameter();
return QString("%1:%2:%3:%4:%5: ").arg(
QString::number(thread->Number()),
QString::number(tp.pid),
QString::number(tp.hook, 16),
QString::number(tp.retn, 16),
QString::number(tp.spl, 16)
).toUpper() + QString::fromWCharArray(Host::GetHookName(tp.pid, tp.hook).c_str());
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow),
hostSignaller(new HostSignaller)
{
ui->setupUi(this);
mainWindow = this;
processCombo = mainWindow->findChild<QComboBox*>("processCombo");
ttCombo = mainWindow->findChild<QComboBox*>("ttCombo");
textOutput = mainWindow->findChild<QTextBrowser*>("textOutput");
hostSignaller->Initialize();
connect(hostSignaller, &HostSignaller::AddProcess, this, &MainWindow::AddProcess);
connect(hostSignaller, &HostSignaller::RemoveProcess, this, &MainWindow::RemoveProcess);
connect(hostSignaller, &HostSignaller::AddThread, this, &MainWindow::AddThread);
connect(hostSignaller, &HostSignaller::RemoveThread, this, &MainWindow::RemoveThread);
connect(hostSignaller, &HostSignaller::ThreadOutput, this, &MainWindow::ThreadOutput);
Host::Open();
}
MainWindow::~MainWindow()
{
Host::Close();
delete hostSignaller;
delete ui;
}
void MainWindow::AddProcess(unsigned int processId)
{
processCombo->addItem(ProcessString(processId));
}
void MainWindow::RemoveProcess(unsigned int processId)
{
processCombo->removeItem(processCombo->findText(QString::number(processId), Qt::MatchStartsWith));
}
void MainWindow::AddThread(TextThread* thread)
{
ttCombo->addItem(TextThreadString(thread));
}
void MainWindow::RemoveThread(TextThread* thread)
{
int threadIndex = ttCombo->findText(QString::number(thread->Number()), Qt::MatchStartsWith);
ttCombo->removeItem(threadIndex);
if (threadIndex == ttCombo->currentIndex())
{
ttCombo->setCurrentIndex(0);
on_ttCombo_activated(0);
}
}
void MainWindow::ThreadOutput(TextThread* thread, QString output)
{
if (TextThreadString(thread) == ttCombo->currentText())
{
textOutput->moveCursor(QTextCursor::End);
textOutput->insertPlainText(output);
textOutput->moveCursor(QTextCursor::End);
}
}
void MainWindow::on_attachButton_clicked()
{
Host::InjectProcess(QInputDialog::getInt(this, "Process ID?", "You can find this under Task Manager -> Details"));
}
void MainWindow::on_detachButton_clicked()
{
Host::DetachProcess(processCombo->currentText().split(":")[0].toInt());
}
void MainWindow::on_ttCombo_activated(int index)
{
textOutput->setText(QString::fromWCharArray(Host::GetThread(ttCombo->itemText(index).split(":")[0].toInt())->GetStore().c_str()));
}