fix for UPX linux/macos

stamparm · stamparm · commit e1a8d268d835 · 2011-04-21T10:52:34.000Z
diff --git a/lib/core/common.py b/lib/core/common.py
@@ -1410,7 +1410,11 @@ def __del__():
     return retVal
 
 def decloakToMkstemp(filepath, **kwargs):
-    name = mkstemp(**kwargs)[1]
+    handle, name = mkstemp(**kwargs)
+
+    fptr = os.fdopen(handle)
+    fptr.close() # close low level handle (causing problems latter)
+
     retVal = open(name, 'w+b')
 
     retVal.write(decloak(filepath))
diff --git a/lib/takeover/upx.py b/lib/takeover/upx.py
@@ -9,6 +9,7 @@
 
 
 import os
+import stat
 import time
 
 from subprocess import PIPE
@@ -19,6 +20,7 @@
 from lib.core.common import decloakToMkstemp
 from lib.core.data import logger
 from lib.core.data import paths
+from lib.core.settings import IS_WIN
 from lib.core.settings import PLATFORM
 from lib.core.subprocessng import pollProcess
 
@@ -51,6 +53,9 @@ def __initialize(self, srcFile, dstFile=None):
         self.__upxPath = self.__upxTemp.name
         self.__upxTemp.close() #needed for execution rights
 
+        if not IS_WIN:
+            os.chmod(self.__upxPath, stat.S_IXUSR)
+
         self.__upxCmd = "%s -9 -qq %s" % (self.__upxPath, srcFile)
 
         if dstFile:
