python source code fixed

OpenCTF/2. moonwalk/README.md

@@ -16,7 +16,7 @@ Compare it(moonwalk) with normal zip archive, I came to know that 'moonwalk' was
 
 Repair zip archive with my python code. And I got 'metsys.elif' file.
 
-```
+```python
 # ReverseByte.py
 
 import sys
@@ -42,23 +42,25 @@ And I was used 'Accessdata FTK imager' forensic tool to analyze 'metsys.elif' fi
 
 Finally I found 'txt.galf' file, and I reversed it by 4bit base. I got flag.
 
-> # Reverse4bit.py
->
-> import sys
->
-> if len(sys.argv) != 2 :
->     print 'Usage : python Reverse4bit.py <input file>'
->     exit()
->
-> f = open(sys.argv[1], "rb")
-> data = f.read()
-> f.close()
->
-> result = ''
-> for i in data :
->     num = ord(i)
->     result = chr(((num & 0xf0) >> 4) + ((num & 0x0f) << 4)) + result
->
-> print result
+```python
+# Reverse4bit.py
+
+import sys
+
+if len(sys.argv) != 2 :
+    print 'Usage : python Reverse4bit.py <input file>'
+    exit()
+
+f = open(sys.argv[1], "rb")
+data = f.read()
+f.close()
+
+result = ''
+for i in data :
+    num = ord(i)
+    result = chr(((num & 0xf0) >> 4) + ((num & 0x0f) << 4)) + result
+
+print result
+```
 
 The flag is `_ju57_7urn_Ar0unD_and_w41k_aw4y_`