Patch for an Issue #1280

lib/core/option.py

@@ -766,8 +766,14 @@ def _(key, value):
 
     if conf.msfPath:
         for path in (conf.msfPath, os.path.join(conf.msfPath, "bin")):
-            if all(os.path.exists(normalizePath(os.path.join(path, _))) for _ in ("", "msfcli", "msfconsole", "msfencode", "msfpayload")):
+            if all(os.path.exists(normalizePath(os.path.join(path, _))) for _ in ("", "msfcli", "msfconsole")):
                 msfEnvPathExists = True
+                if all(os.path.exists(normalizePath(os.path.join(path, _))) for _ in ("msfvenom",)):
+                    kb.msfVenom = True
+                elif all(os.path.exists(normalizePath(os.path.join(path, _))) for _ in ("msfencode", "msfpayload")):
+                    kb.msfVenom = False
+                else:
+                    msfEnvPathExists = False
                 conf.msfPath = path
                 break
 
@@ -798,15 +804,23 @@ def _(key, value):
         for envPath in envPaths:
             envPath = envPath.replace(";", "")
 
-            if all(os.path.exists(normalizePath(os.path.join(envPath, _))) for _ in ("", "msfcli", "msfconsole", "msfencode", "msfpayload")):
-                infoMsg = "Metasploit Framework has been found "
-                infoMsg += "installed in the '%s' path" % envPath
-                logger.info(infoMsg)
-
+            if all(os.path.exists(normalizePath(os.path.join(envPath, _))) for _ in ("", "msfcli", "msfconsole")):
                 msfEnvPathExists = True
-                conf.msfPath = envPath
+                if all(os.path.exists(normalizePath(os.path.join(envPath, _))) for _ in ("msfvenom",)):
+                    kb.msfVenom = True
+                elif all(os.path.exists(normalizePath(os.path.join(envPath, _))) for _ in ("msfencode", "msfpayload")):
+                    kb.msfVenom = False
+                else:
+                    msfEnvPathExists = False
 
-                break
+                if msfEnvPathExists:
+                    infoMsg = "Metasploit Framework has been found "
+                    infoMsg += "installed in the '%s' path" % envPath
+                    logger.info(infoMsg)
+
+                    conf.msfPath = envPath
+
+                    break
 
     if not msfEnvPathExists:
         errMsg = "unable to locate Metasploit Framework installation. "
@@ -1794,6 +1808,7 @@ def _setKnowledgeBaseAttributes(flushAll=True):
     kb.matchRatio = None
     kb.maxConnectionsFlag = False
     kb.mergeCookies = None
+    kb.msfVenom = False
     kb.multiThreadMode = False
     kb.negativeLogic = False
     kb.nullConnection = None

lib/takeover/metasploit.py

@@ -24,6 +24,7 @@
 from lib.core.common import randomStr
 from lib.core.common import readInput
 from lib.core.data import conf
+from lib.core.data import kb
 from lib.core.data import logger
 from lib.core.data import paths
 from lib.core.enums import DBMS
@@ -63,6 +64,7 @@ def _initVars(self):
         self._msfCli = normalizePath(os.path.join(conf.msfPath, "msfcli"))
         self._msfEncode = normalizePath(os.path.join(conf.msfPath, "msfencode"))
         self._msfPayload = normalizePath(os.path.join(conf.msfPath, "msfpayload"))
+        self._msfVenom = normalizePath(os.path.join(conf.msfPath, "msfvenom"))
 
         if IS_WIN:
             _ = conf.msfPath
@@ -78,6 +80,7 @@ def _initVars(self):
             self._msfCli = "%s & ruby %s" % (_, self._msfCli)
             self._msfEncode = "ruby %s" % self._msfEncode
             self._msfPayload = "%s & ruby %s" % (_, self._msfPayload)
+            self._msfVenom = "%s & ruby %s" % (_, self._msfVenom)
 
         self._msfPayloadsList = {
                                       "windows": {
@@ -361,7 +364,11 @@ def _forgeMsfCliCmdForSmbrelay(self):
         self._cliCmd += " E"
 
     def _forgeMsfPayloadCmd(self, exitfunc, format, outFile, extra=None):
-        self._payloadCmd = "%s %s" % (self._msfPayload, self.payloadConnStr)
+        if kb.msfVenom:
+            self._payloadCmd = "%s -p" % self._msfVenom
+        else:
+            self._payloadCmd = self._msfPayload
+        self._payloadCmd += " %s" % self.payloadConnStr
         self._payloadCmd += " EXITFUNC=%s" % exitfunc
         self._payloadCmd += " LPORT=%s" % self.portStr
 
@@ -373,13 +380,22 @@ def _forgeMsfPayloadCmd(self, exitfunc, format, outFile, extra=None):
         if Backend.isOs(OS.LINUX) and conf.privEsc:
             self._payloadCmd += " PrependChrootBreak=true PrependSetuid=true"
 
-        if extra == "BufferRegister=EAX":
-            self._payloadCmd += " R | %s -a x86 -e %s -o \"%s\" -t %s" % (self._msfEncode, self.encoderStr, outFile, format)
+        if kb.msfVenom:
+            if extra == "BufferRegister=EAX":
+                self._payloadCmd += " -a x86 -e %s -f %s > \"%s\"" % (self.encoderStr, format, outFile)
 
-            if extra is not None:
-                self._payloadCmd += " %s" % extra
+                if extra is not None:
+                    self._payloadCmd += " %s" % extra
+            else:
+                self._payloadCmd += " -f exe > \"%s\"" % outFile
         else:
-            self._payloadCmd += " X > \"%s\"" % outFile
+            if extra == "BufferRegister=EAX":
+                self._payloadCmd += " R | %s -a x86 -e %s -o \"%s\" -t %s" % (self._msfEncode, self.encoderStr, outFile, format)
+
+                if extra is not None:
+                    self._payloadCmd += " %s" % extra
+            else:
+                self._payloadCmd += " X > \"%s\"" % outFile
 
     def _runMsfCliSmbrelay(self):
         self._forgeMsfCliCmdForSmbrelay()