private static uint GetProcessId(CliOptions cli)
{
if (cli.ProcessName is not null)
{
var processes = Process.GetProcessesByName(cli.ProcessName);
if (processes.Length == 0)
{
var message = $"Could not find process by name '{cli.ProcessName}'.";
bool hasExtension = cli.ProcessName.EndsWith(".exe", StringComparison.InvariantCultureIgnoreCase);
if (hasExtension)
{
message += " Make sure not to add a file extension.";
}
throw new Exception(message);
}
if (processes.Length > 1)
{
throw new Exception($"Multiple processes found by name '{cli.ProcessName}'.");
}
return((uint)processes.Single().Id);
}
if (cli.ProcessId is not null)
{
return(cli.ProcessId.Value);
}
throw new Exception("No target process found");
}
private static void Run(CliOptions cli)
{
uint pid = GetProcessId(cli);
var process = new InjectableProcess(pid);
Console.WriteLine("PID: " + pid);
Console.WriteLine("Status: " + process.GetStatus());
Console.WriteLine("Arch: " + process.GetArchitecture());
if (process.GetStatus() != ProcessStatus.Ok)
{
Console.WriteLine("Cannot inject into target process: " + process.GetStatus());
return;
}
var dllPath = CopyToTempPath(cli.DllPath);
Console.WriteLine("Copied DLL to " + dllPath);
process.Inject(dllPath, cli.EntryType, cli.EntryMethod);
if (process.GetStatus() != ProcessStatus.Ok)
{
throw new Exception("Expected OK status for process");
}
}