def recreateTree(self, caseDbFile):
self.tree_ctrl_1.Freeze()
self.tree_ctrl_1.DeleteAllItems()
global caseName
for x in caseDetails:
caseName = str(x[2]) + "_" + x[3]
root = self.tree_ctrl_1.AddRoot(
caseName) #adds the name of case as root item in treectrl
summary = self.tree_ctrl_1.AppendItem(root, "Summary")
conn = connectdb.create_connection(
caseDbFile) #connect to case database
evidenceInfo = connectdb.select_evidence_details(
conn
) #get evidenceName, EvidenceDbPath EvidenceDatetime and Md5 from case database
#EvidenceDbPath = path to tsk database generated when onAddEvidence is called
for x in evidenceInfo:
evidenceDbConn = connectdb.create_connection(
x[2]) #connect to tsk database
evidenceDbInfo = connectdb.select_image_info(
evidenceDbConn
) #get evidence name, size and md5 from tsk database
evidencePart = connectdb.select_image_partitions(
evidenceDbConn) #get partition info from tsk database
count = 0
for i in evidenceDbInfo:
fileName = os.path.basename(i[0])
temp = self.tree_ctrl_1.AppendItem(
summary, fileName) #append evidence name to treectrl
for i in evidencePart:
i = list(i)
count += 1
self.tree_ctrl_1.AppendItem(
temp, "Vol{count} {desc}: {start}-{end})".format(
count=count,
desc=str(i[2]),
start=str(i[0]),
end=str(i[1]))
) #append evidence partition to evidence name
self.tree_ctrl_1.AppendItem(summary, "Timeline")
self.tree_ctrl_1.AppendItem(summary, "Bookmarks")
self.tree_ctrl_1.AppendItem(summary, "Search")
analyzedData = self.tree_ctrl_1.AppendItem(root, "Analyzed Data")
for x in analyzedDataTree:
self.tree_ctrl_1.AppendItem(analyzedData, x)
docTree = self.tree_ctrl_1.AppendItem(analyzedData, "Documents")
for x in documentsTree:
self.tree_ctrl_1.AppendItem(docTree, x)
exeTree = self.tree_ctrl_1.AppendItem(analyzedData, "Executables")
for x in executablesTree:
self.tree_ctrl_1.AppendItem(exeTree, x)
self.tree_ctrl_1.ExpandAll()
self.tree_ctrl_1.Thaw()
def addAuiTab(self, tabName, evidenceDetails):
global caseDir
for x in caseDetails:
caseDir = x[4]
if tabName == "Summary":
self.auiNotebook.AddPage(SummaryTab.TabPanel(self.auiNotebook, caseDetails, evidenceDetails), tabName, False, wx.NullBitmap)
if tabName == "Deleted files":
mainFrame._dialog = wx.ProgressDialog("Loading", "Loading {tabName}".format(tabName=tabName), 100) #create loading dialog
LoadingDialog(mainFrame._dialog) #start loading
self.auiNotebook.AddPage(DeletedFilesTab.TabPanel(self.auiNotebook, tabName, caseDir), tabName, False, wx.NullBitmap) #calls and open a aui tab from DeletedFilesTab.py
LoadingDialog.endLoadingDialog(self) #stop loading
if tabName == "Bookmarks":
mainFrame._dialog = wx.ProgressDialog("Loading", "Loading {tabName}".format(tabName=tabName), 100)
LoadingDialog(mainFrame._dialog)
self.auiNotebook.AddPage(AnalyzedDataTab.TabPanel(self.auiNotebook, tabName, evidenceDetails, caseDir, caseDbPath), tabName, False, wx.NullBitmap) #calls and open a aui tab from SummaryTab.py
LoadingDialog.endLoadingDialog(self)
for x in analyzedDataTree:
if tabName == x and tabName != "Deleted files":
mainFrame._dialog = wx.ProgressDialog("Loading", "Loading {tabName}".format(tabName=tabName), 100)
LoadingDialog(mainFrame._dialog)
addingPage = self.auiNotebook.AddPage(AnalyzedDataTab.TabPanel(self.auiNotebook, tabName, evidenceDetails, caseDir, caseDbPath), tabName, False, wx.NullBitmap)
LoadingDialog.endLoadingDialog(self)
for x in documentsTree:
if tabName == x:
mainFrame._dialog = wx.ProgressDialog("Loading", "Loading {tabName}".format(tabName=tabName), 100)
LoadingDialog(mainFrame._dialog)
self.auiNotebook.AddPage(AnalyzedDataTab.TabPanel(self.auiNotebook, tabName, evidenceDetails, caseDir, caseDbPath), tabName, False, wx.NullBitmap)
LoadingDialog.endLoadingDialog(self)
for x in executablesTree:
if tabName == x:
mainFrame._dialog = wx.ProgressDialog("Loading", "Loading {tabName}".format(tabName=tabName), 100)
LoadingDialog(mainFrame._dialog)
self.auiNotebook.AddPage(AnalyzedDataTab.TabPanel(self.auiNotebook, tabName, evidenceDetails, caseDir, caseDbPath), tabName, False, wx.NullBitmap)
LoadingDialog.endLoadingDialog(self)
for x in evidenceDetails:
evidenceDbConn = connectdb.create_connection(x[2]) #connects to tsk database
evidenceDbInfo = connectdb.select_image_info(evidenceDbConn) #get name, size and md5 from tsk database
evidencePart = connectdb.select_image_partitions(evidenceDbConn) #get partition info from tsk database
count = 0
for i in evidencePart:
count += 1
if tabName == "Vol{count} {desc}: {start}-{end})".format(count=count, desc=str(i[2]), start=str(i[0]), end=str(i[1])):
mainFrame._dialog = wx.ProgressDialog("Loading", "Loading {tabName}".format(tabName=tabName), 100)
LoadingDialog(mainFrame._dialog)
self.auiNotebook.AddPage(AnalyzedDataTab.TabPanel(self.auiNotebook, tabName, evidenceDetails, caseDir, caseDbPath), tabName, False, wx.NullBitmap)
LoadingDialog.endLoadingDialog(self)
def onAddEvidence(self, event):
try:
caseDetails
except NameError:
wx.MessageBox('Case not opened!', ' ', wx.OK
| wx.ICON_INFORMATION) #if caseDetails not defined
print("Case not opened")
else: #if caseDetails is defined
openFileDialog = wx.FileDialog(
self,
"Open",
"",
"",
"*.dd", #creates a filedialog that only allow user to select .dd files
wx.FD_OPEN | wx.FD_FILE_MUST_EXIST)
openFileDialog.ShowModal()
global caseDir, caseDbPath
evidencePath = openFileDialog.GetPath(
) #get path of selected dd file
fileName = os.path.basename(evidencePath)
for x in caseDetails:
caseDir = x[4] #get case directory from caseDetails
caseDbPath = x[5] #get case database path from caseDetails
evidenceDbDir = Path(caseDir + "/Evidence_Database")
if evidenceDbDir.is_dir() == False: #check if directory exist
os.mkdir(
str(evidenceDbDir)) #create directory if it does not exist
if fileName != "":
self._dialog = wx.ProgressDialog(
"Adding evidence",
"Creating database for '{s}'".format(s=fileName), 100)
LoadingDialog(self._dialog) #starts the loading dialog
load_db = subprocess.call([
"tsk_loaddb", "-d",
"{caseDir}/Evidence_Database/{fileName}.db".format(
caseDir=caseDir, fileName=fileName), evidencePath
]) #use tsk_loaddb to generate tsk database
LoadingDialog.endLoadingDialog(self) #ends the loading dialog
if load_db == 0: #if no error
conn = connectdb.create_connection(caseDbPath)
with conn:
evidenceDbPath = str(
evidenceDbDir) + "/" + fileName + ".db"
#hash = "md5sum {evidencePath} | awk '{col}".format(evidencePath=evidenceDbPath, col="{print $1}")
#evidenceMd5 = subprocess.Popen([hash], stdout=subprocess.PIPE).communicate()[0]
md5_hash = hashlib.md5()
f = open(evidencePath, 'rb')
# Read and update hash in chunks of 4K
for byte_block in iter(lambda: f.read(4096), b""):
md5_hash.update(byte_block)
print(md5_hash.hexdigest())
evidenceMd5 = md5_hash.hexdigest()
insertEvidence = (1, fileName, evidenceDbPath,
datetime.datetime.now().strftime(
"%Y-%m-%d %H:%M:%S"),
evidenceMd5)
connectdb.insertEvidenceDetails(
conn, insertEvidence
) #insert to EvidenceInfo in case database
evidenceConn = connectdb.create_connection(
caseDir + "/Evidence_Database/" + fileName +
".db") #connect to tsk database
evidencePart = connectdb.select_image_partitions(
evidenceConn) #get image partitions from tsk database
if Path(caseDir +
"/Evidence_Database/Deleted_Files.db").is_file(
) == False: #check if Deleted_Files.db exist
createDeletedFilesDb = connectdb.create_connection(
caseDir + "/Evidence_Database/Deleted_Files.db")
deteledFilesTable = "CREATE TABLE 'DeletedFiles' ('fileType' TEXT, 'status' TEXT, 'inode' TEXT, 'filePath' TEXT, 'ctime' TEXT, 'crtime' TEXT, 'atime' TEXT, 'mtime' TEXT, 'size' INTEGER, 'uid' INTEGER, 'gid' INTEGER, 'image' TEXT);"
connectdb.createTable(
createDeletedFilesDb,
deteledFilesTable) #creates if it does not exist
else:
createDeletedFilesDb = connectdb.create_connection(
caseDir + "/Evidence_Database/Deleted_Files.db"
) #connects to Deleted_Files.db
for x in evidencePart:
if x[2] != "Unallocated":
subprocess.Popen(
[
"tsk_recover", "-e", "-o",
str(x[0]), evidencePath,
caseDir + "/Extracted/" + fileName
]
) #recover files from all partitions that re not unallocated
listAllDeletedFiles = "fls -rFdl -o {offset} {image}".format(
offset=str(x[0]), image=evidencePath)
process = subprocess.Popen(
listAllDeletedFiles,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE
) #list all deleted files
stdout, stderr = process.communicate()
output = stdout.decode()
chk = re.sub(
r'[ ]\*[ ]', '\t*\t', output
) #change all ' ' in the second and third column of fls output to to '\t'
chk = re.sub(r'\n', '\t',
chk) #change all '\n' to '\t'
chk = chk.split(
'\t'
) #splits all values between \t into a list
itemList = []
k = 0
for i in range(k, len(chk) - 1, 11):
k = i
itemList.append(
chk[k:k + 11]
) #appends every 11 items into a list
with createDeletedFilesDb:
for list in itemList:
insertDeletedFiles = (list[0], list[1],
list[2], list[3],
list[4], list[5],
list[6], list[7],
list[8], list[9],
list[10], fileName)
connectdb.insertDeletedFiles(
createDeletedFilesDb,
insertDeletedFiles
) #inserts all deleted files info into Deleted_Files.db
wx.MessageBox(
"Extracting '{file}' in the background.".format(
file=fileName))
global evidenceDetails
evidenceDetails = connectdb.select_evidence_details(conn)
self.auiNotebook.DeletePage(0)
self.auiNotebook.RemovePage(0)
self.addAuiTab("Summary", evidenceDetails)
self.recreateTree(caseDbPath)
openFileDialog.Destroy()
def addAuiTab(self, tabName, evidenceDetails):
global caseDir
for x in caseDetails:
caseDir = x[4]
if tabName == "Summary":
self.auiNotebook.AddPage(
SummaryTab.TabPanel(self.auiNotebook, caseDetails,
evidenceDetails), tabName, False,
wx.NullBitmap)
if tabName == "File":
self.auiNotebook.AddPage(
FileTab.TabPanel(self.auiNotebook, caseDetails,
evidenceDetails), tabName, False,
wx.NullBitmap)
if tabName == "Images":
self.auiNotebook.AddPage(
ImagesTab.TabPanel(self.auiNotebook, caseDetails,
evidenceDetails), tabName, False,
wx.NullBitmap)
if tabName == "Sessions":
self.auiNotebook.AddPage(
SessionsTab.TabPanel(self.auiNotebook, caseDetails,
evidenceDetails), tabName, False,
wx.NullBitmap)
if tabName == "DNS":
self.auiNotebook.AddPage(
DNSTab.TabPanel(self.auiNotebook, caseDetails,
evidenceDetails), tabName, False,
wx.NullBitmap)
if tabName == "Credentials":
self.auiNotebook.AddPage(
CredentialsTab.TabPanel(self.auiNotebook, caseDetails,
evidenceDetails), tabName, False,
wx.NullBitmap)
if tabName == "Bookmarks":
self._dialog = wx.ProgressDialog(
"Loading", "Loading {tabName}".format(tabName=tabName), 100)
LoadingDialog(self._dialog)
self.auiNotebook.AddPage(
AnalyzedDataTab.TabPanel(self.auiNotebook, tabName,
evidenceDetails, caseDir, caseDbPath),
tabName, False,
wx.NullBitmap) #calls and open a aui tab from SummaryTab.py
LoadingDialog.endLoadingDialog(self)
for x in evidenceDetails:
evidenceDbConn = connectdb.create_connection(
x[2]) #connects to tsk database
evidenceDbInfo = connectdb.select_image_info(
evidenceDbConn) #get name, size and md5 from tsk database
evidencePart = connectdb.select_image_partitions(
evidenceDbConn) #get partition info from tsk database
count = 0
for i in evidencePart:
count += 1
if tabName == "Vol{count} {desc}: {start}-{end})".format(
count=count,
desc=str(i[2]),
start=str(i[0]),
end=str(i[1])):
self._dialog = wx.ProgressDialog(
"Loading", "Loading {tabName}".format(tabName=tabName),
100)
LoadingDialog(self._dialog)
self.auiNotebook.AddPage(
AnalyzedDataTab.TabPanel(self.auiNotebook, tabName,
evidenceDetails, caseDir,
caseDbPath), tabName, False,
wx.NullBitmap)
LoadingDialog.endLoadingDialog(self)
def runddfile(lock):
lock.acquire()
global fileName, evidencePath
for x in caseDetails:
caseDir = x[4] #get case directory from caseDetails
caseDbPath = x[5] #get case database path from caseDetails
evidenceDbDir = Path(caseDir+"/Evidence_Database")
if evidenceDbDir.is_dir() == False: #check if directory exist
os.mkdir(str(evidenceDbDir)) #create directory if it does not exist
if fileName != "":
mainFrame._dialog = wx.ProgressDialog("Adding evidence", "Creating database for '{s}'".format(s=fileName), 100)
LoadingDialog(mainFrame._dialog) #starts the loading dialog
load_db = subprocess.call(["tsk_loaddb", "-d", "{caseDir}/Evidence_Database/{fileName}.db".format(caseDir=caseDir, fileName=fileName), evidencePath]) #use tsk_loaddb to generate tsk database
LoadingDialog.endLoadingDialog(mainFrame) #ends the loading dialog
if load_db == 0: #if no error
conn = connectdb.create_connection(caseDbPath)
with conn:
evidenceDbPath = str(evidenceDbDir)+"/"+fileName+".db"
#hash = "md5sum {evidencePath} | awk '{col}".format(evidencePath=evidenceDbPath, col="{print $1}")
#evidenceMd5 = subprocess.Popen([hash], stdout=subprocess.PIPE).communicate()[0]
evidenceMd5 = "None"
insertEvidence = (1, fileName, evidenceDbPath, datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"), evidenceMd5)
connectdb.insertEvidenceDetails(conn, insertEvidence) #insert to EvidenceInfo in case database
evidenceConn = connectdb.create_connection(caseDir+"/Evidence_Database/"+fileName+".db") #connect to tsk database
evidencePart = connectdb.select_image_partitions(evidenceConn) #get image partitions from tsk database
if Path(caseDir+"/Evidence_Database/Deleted_Files.db").is_file() == False: #check if Deleted_Files.db exist
createDeletedFilesDb = connectdb.create_connection(caseDir+"/Evidence_Database/Deleted_Files.db")
deteledFilesTable = "CREATE TABLE 'DeletedFiles' ('fileType' TEXT, 'status' TEXT, 'inode' TEXT, 'filePath' TEXT, 'ctime' TEXT, 'crtime' TEXT, 'atime' TEXT, 'mtime' TEXT, 'size' INTEGER, 'uid' INTEGER, 'gid' INTEGER, 'image' TEXT);"
connectdb.createTable(createDeletedFilesDb, deteledFilesTable) #creates if it does not exist
else:
createDeletedFilesDb = connectdb.create_connection(caseDir+"/Evidence_Database/Deleted_Files.db") #connects to Deleted_Files.db
for x in evidencePart:
if x[2] != "Unallocated":
subprocess.Popen(["tsk_recover", "-e", "-o", str(x[0]), evidencePath, caseDir+"/Extracted/"+fileName]) #recover files from all partitions that re not unallocated
listAllDeletedFiles = "fls -rFdl -o {offset} {image}".format(offset=str(x[0]), image=evidencePath)
process = subprocess.Popen(listAllDeletedFiles, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE) #list all deleted files
stdout,stderr = process.communicate()
output = stdout.decode()
chk = re.sub(r'[ ]\*[ ]', '\t*\t', output) #change all ' ' in the second and third column of fls output to to '\t'
chk = re.sub(r'\n', '\t', chk) #change all '\n' to '\t'
chk = chk.split('\t') #splits all values between \t into a list
itemList = []
k=0
for i in range(k,len(chk)-1,11):
k=i
itemList.append(chk[k:k+11]) #appends every 11 items into a list
with createDeletedFilesDb:
for list in itemList:
insertDeletedFiles = (list[0], list[1], list[2], list[3], list[4], list[5], list[6], list[7], list[8], list[9], list[10], fileName)
connectdb.insertDeletedFiles(createDeletedFilesDb, insertDeletedFiles) #inserts all deleted files info into Deleted_Files.db
wx.MessageBox("Extracting '{file}' in the background.".format(file=fileName))
global evidenceDetails
evidenceDetails = connectdb.select_evidence_details(conn)
self.auiNotebook.DeletePage(0)
self.auiNotebook.RemovePage(0)
self.addAuiTab("Summary", evidenceDetails)
self.recreateTree(caseDbPath)
lock.release()
def addAuiTab(self, tabName, evidenceDetails):
global caseDir
for x in caseDetails:
caseDir = x[4]
if tabName == "Summary":
self.auiNotebook.AddPage(SummaryTab.TabPanel(self.auiNotebook, caseDetails, evidenceDetails), tabName, False, wx.NullBitmap)
if tabName == "File":
self._dialog = wx.ProgressDialog("Loading", "Loading {tabName}".format(tabName=tabName), 100) #create loading dialog
LoadingDialog(self._dialog) #start loading
self.auiNotebook.AddPage(pcapFilesTab.TabPanel(self.auiNotebook, tabName, caseDir), tabName, False, wx.NullBitmap) #calls and open a aui tab from DeletedFilesTab.py
LoadingDialog.endLoadingDialog(self)
#sequence = [frameNumber, evidencePath, src_host_str, src_port, dst_host_str, dst_port, protocol, fileName, ext, size, timestamp]
window = self.auiNotebook.GetPage(self.auiNotebook.GetPageCount() - 1) # we've just added a page so the page we want to access is the last one
sequence = [1, "2", "3", "4", "5", "6", "7", "8", "9", "10", "11"]
pcapFilesTab.TabPanel.addPcapDetails(window, sequence)
# Get the PCAP data from the database and display in the GUI (File tab)
index = 1
while (True):
row = connectdb.selectPcapEvidenceDetails(self.conn, index)
if ( () == row or None == row ):
break # from while-loop (no more data)
pcapFilesTab.TabPanel.addPcapDetails(window, row)
index = index + 1
if tabName == "Images":
self._dialog = wx.ProgressDialog("Loading", "Loading {tabName}".format(tabName=tabName), 100)
LoadingDialog(self._dialog)
self.auiNotebook.AddPage(AnalyzedDataTab.TabPanel(self.auiNotebook, tabName, evidenceDetails, caseDir, caseDbPath), tabName, False, wx.NullBitmap)
LoadingDialog.endLoadingDialog(self)
if tabName == "Sessions":
self._dialog = wx.ProgressDialog("Loading", "Loading {tabName}".format(tabName=tabName), 100) #create loading dialog
LoadingDialog(self._dialog) #start loading
self.auiNotebook.AddPage(pcapSessionsTab.TabPanel(self.auiNotebook, caseDir), tabName, False, wx.NullBitmap)
LoadingDialog.endLoadingDialog(self)
#sequence = [Packet, timestamp, src_ip, dst_ip, request]
window = self.auiNotebook.GetPage(self.auiNotebook.GetPageCount() - 1) # we've just added a page so the page we want to access is the last one
sequence = [1, "2", "3", "4", "5"]
pcapSessionsTab.TabPanel.addSessionsDetails(window, sequence)
# Get the PCAP data from the database and display in the GUI (Sessions tab)
index = 1
while (True):
row = connectdb.selectPcapSessionsDetails(self.conn, index)
if ( () == row or None == row ):
break # from while-loop (no more data)
pcapSessionsTab.TabPanel.addSessionsDetails(window, row)
index = index + 1
if tabName == "DNS":
self._dialog = wx.ProgressDialog("Loading", "Loading {tabName}".format(tabName=tabName), 100) #create loading dialog
LoadingDialog(self._dialog) #start loading
self.auiNotebook.AddPage(pcapDNSTab.TabPanel(self.auiNotebook, caseDir), tabName, False, wx.NullBitmap)
LoadingDialog.endLoadingDialog(self)
if tabName == "Bookmarks":
self._dialog = wx.ProgressDialog("Loading", "Loading {tabName}".format(tabName=tabName), 100)
LoadingDialog(self._dialog)
self.auiNotebook.AddPage(AnalyzedDataTab.TabPanel(self.auiNotebook, tabName, evidenceDetails, caseDir, caseDbPath), tabName, False, wx.NullBitmap)
LoadingDialog.endLoadingDialog(self)
for x in evidenceDetails:
evidenceDbConn = connectdb.create_connection(x[2]) #connects to tsk database
evidenceDbInfo = connectdb.select_image_info(evidenceDbConn) #get name, size and md5 from tsk database
evidencePart = connectdb.select_image_partitions(evidenceDbConn) #get partition info from tsk database
count = 0
for i in evidencePart:
count += 1
if tabName == "Vol{count} {desc}: {start}-{end})".format(count=count, desc=str(i[2]), start=str(i[0]), end=str(i[1])):
self._dialog = wx.ProgressDialog("Loading", "Loading {tabName}".format(tabName=tabName), 100)
LoadingDialog(self._dialog)
self.auiNotebook.AddPage(AnalyzedDataTab.TabPanel(self.auiNotebook, tabName, evidenceDetails, caseDir, caseDbPath), tabName, False, wx.NullBitmap)
LoadingDialog.endLoadingDialog(self)
