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memory_windows.go
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memory_windows.go
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// Copyright (c) 2017-2019 Claudio Guarnieri.
//
// This file is part of Snoopdigg.
//
// Snoopdigg is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Snoopdigg is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Snoopdigg. If not, see <https://www.gnu.org/licenses/>.
package main
import (
log "github.com/sirupsen/logrus"
"io/ioutil"
"os/exec"
"path/filepath"
)
var winpmemPath string = filepath.Join(binPath, "winpmem.exe")
func dropWinpmem() error {
err := initBinFolder()
if err != nil {
return err
}
winpmemData, err := Asset("winpmem.exe")
if err != nil {
return err
}
err = ioutil.WriteFile(winpmemPath, winpmemData, 0644)
if err != nil {
return err
}
return nil
}
func generateMemoryDump() {
log.Info("Taking a snapshot of the system memory...")
err := dropWinpmem()
if err != nil {
log.Error("Unable to find winpmem: ", err.Error())
return
}
cmdArgs := []string{"--format", "raw", "--output", acq.Memory}
err = exec.Command(winpmemPath, cmdArgs...).Run()
if err != nil {
log.Error("Unable to launch winpmem (are you running as Administrator?): ", err.Error())
return
}
log.Info("Memory dump generated at ", acq.Memory)
}