Added 7.4+ Support

Added IDA Version check for deprecated function

README.md

@@ -9,9 +9,7 @@ _Automatically detect obfuscated code and other state machines_
 
 Scripts to automatically detect obfuscated code and state machines in binaries.
 
-<strong>Implementation is based on IDA 7.7 (Python3). For IDA 7.4 - 7.6 (Python3), refer to [ObfDetect Version 1.6](../../tree/v1.6)</strong>
-
-Check out the following blog posts for more information on the Binary Ninja implementation:
+Implementation is based on IDA 7.4+ (Python3). Check out the following blog posts for more information on the Binary Ninja implementation:
 
 * [Automated Detection of Control-flow Flattening](https://synthesis.to/2021/03/03/flattening_detection.html)
 * [Automated Detection of Obfuscated Code](https://synthesis.to/2021/08/10/obfuscation_detection.html)

obfDetect.py

@@ -7,12 +7,12 @@
 from obfDetect import gui
 
 PLUGIN_VERSION = "1.7"
-IDAVERISONS = "IDA PRO 7.7"
+IDAVERSIONS = "IDA PRO 7.4+"
 AUTHORS = "mcdulltii"
 DATE = "2022"
 
 def banner():
-    banner_options = (PLUGIN_VERSION, AUTHORS, DATE, IDAVERISONS)
+    banner_options = (PLUGIN_VERSION, AUTHORS, DATE, IDAVERSIONS)
     banner_titles = "Obfuscation Detection v%s - (c) %s - %s - %s" % banner_options
     # print plugin banner
     print("\n---[" + banner_titles + "]---\n")

obfDetect/mcsema_disass/util.py

@@ -35,9 +35,18 @@
 
 FUNC_LSDA_ENTRIES = collections.defaultdict()
 
-IS_ARM = "ARM" in _INFO.procname
+IDA_VERSION = idaapi.IDA_SDK_VERSION
+
+# Check for IDA Version number
+if int(IDA_VERSION) >= 770:
+  # procName is deprecated from IDA Version 7.7 onwards
+  IS_ARM = "ARM" in _INFO.procname
+  IS_SPARC = "sparc" in _INFO.procname
+else:
+  # Revert to procName for IDA Version 7.4 to 7.6
+  IS_ARM = "ARM" in _INFO.procName
+  IS_SPARC = "sparc" in _INFO.procName
 
-IS_SPARC = "sparc" in _INFO.procname
 
 # True if we are running on an ELF file.
 IS_ELF = (idaapi.f_ELF == _INFO.filetype) or \