LeryLee · January 4, 2018 14:06 · Jan 3, 2018 · Jan 3, 2018 · May 11, 2017
diff --git a/unwxapkg3.py b/unwxapkg3.py
@@ -1,7 +1,7 @@
 #!/usr/bin/python
 
 # usage python unwxapkg.py filename
-
+# python3版本
 import sys, os
 import struct
 

diff --git a/unwxapkg.py → unwxapkg2.py b/unwxapkg.py → unwxapkg2.py
diff --git a/unwxapkg3.py b/unwxapkg3.py
@@ -0,0 +1,85 @@
+#!/usr/bin/python
+
+# usage python unwxapkg.py filename
+
+import sys, os
+import struct
+
+
+class WxapkgFile:
+    nameLen = 0
+    name = ""
+    offset = 0
+    size = 0
+
+
+if len(sys.argv) < 2:
+    print ('usage: unwxapkg.py filename')
+    exit()
+
+with open(sys.argv[1], "rb") as f:
+
+    root = os.path.dirname(os.path.realpath(f.name))
+    name = os.path.basename(f.name)
+
+    if len(sys.argv) > 2:
+        name = sys.argv[2]
+
+    #read header
+
+    firstMark = struct.unpack('B', f.read(1))[0]
+    print ('first header mark = ' + str(firstMark))
+
+    info1 = struct.unpack('>L', f.read(4))[0]
+    print ('info1 = ' + str(info1))
+
+    indexInfoLength = struct.unpack('>L', f.read(4))[0]
+    print ('indexInfoLength = ' + str(indexInfoLength))
+
+    bodyInfoLength = struct.unpack('>L', f.read(4))[0]
+    print ('bodyInfoLength = ' + str(bodyInfoLength))
+
+    lastMark = struct.unpack('B', f.read(1))[0]
+    print ('last header mark = ' + str(lastMark))
+
+    if firstMark != 0xBE or lastMark != 0xED:
+        print ('its not a wxapkg file!!!!!')
+        exit()
+
+    fileCount = struct.unpack('>L', f.read(4))[0]
+    print ('fileCount = ' + str(fileCount))
+
+    #read index
+
+    fileList = []
+
+    for i in range(fileCount):
+
+        data = WxapkgFile()
+        data.nameLen = struct.unpack('>L', f.read(4))[0]
+        data.name = f.read(data.nameLen)
+        data.offset = struct.unpack('>L', f.read(4))[0]
+        data.size = struct.unpack('>L', f.read(4))[0]
+
+        print ('readFile = ' + data.name.decode('utf-8') + ' at Offset = ' + str(data.offset))
+
+        fileList.append(data)
+
+    #save files
+    #print(name)
+    print(fileList)
+    for d in fileList:
+        path = root + '/' + name + '_'
+        file_ = path + d.name.decode('utf-8')
+
+        if not os.path.exists(os.path.dirname(file_)):
+            os.makedirs(os.path.dirname(file_))
+
+        w = open(file_, 'wb')
+        f.seek(d.offset)
+        w.write(f.read(d.size))
+        w.close()
+
+        print ('writeFile = ' + file_)
+
+    f.close()
diff --git a/unwxapkg.py b/unwxapkg.py
@@ -0,0 +1,82 @@
+#!/usr/bin/python
+
+# usage python unwxapkg.py filename
+
+import sys,os
+import struct
+
+class WxapkgFile:
+  nameLen = 0
+  name = ""
+  offset = 0
+  size = 0
+
+if len(sys.argv) < 2:
+  print 'usage: unwxapkg.py filename'
+  exit()
+
+with open(sys.argv[1], "rb") as f:
+
+  root = os.path.dirname(os.path.realpath(f.name))
+  name = os.path.basename(f.name)
+
+  if len(sys.argv) > 2:
+    name = sys.argv[2]
+
+  #read header
+
+  firstMark = struct.unpack('B', f.read(1))[0]
+  print 'first header mark = ' + str(firstMark)
+
+  info1 = struct.unpack('>L', f.read(4))[0]
+  print 'info1 = ' + str(info1)
+
+  indexInfoLength = struct.unpack('>L', f.read(4))[0]
+  print 'indexInfoLength = ' + str(indexInfoLength)
+
+  bodyInfoLength = struct.unpack('>L', f.read(4))[0]
+  print 'bodyInfoLength = ' + str(bodyInfoLength)
+
+  lastMark = struct.unpack('B', f.read(1))[0]
+  print 'last header mark = ' + str(lastMark)
+
+  if firstMark != 0xBE or lastMark != 0xED:
+    print 'its not a wxapkg file!!!!!'
+    exit()
+
+  fileCount = struct.unpack('>L', f.read(4))[0]
+  print 'fileCount = ' + str(fileCount)
+
+  #read index
+
+  fileList = []
+
+  for i in range(fileCount):
+
+    data = WxapkgFile()
+    data.nameLen = struct.unpack('>L', f.read(4))[0]
+    data.name = f.read(data.nameLen)
+    data.offset = struct.unpack('>L', f.read(4))[0]
+    data.size = struct.unpack('>L', f.read(4))[0]
+
+    print 'readFile = ' + data.name + ' at Offset = ' + str(data.offset)
+
+    fileList.append(data)
+
+  #save files
+
+  for d in fileList:
+    d.name = '/' + name + d.name
+    path = root + os.path.dirname(d.name)
+
+    if not os.path.exists(path):
+      os.makedirs(path)
+
+    w = open(root + d.name, 'w')
+    f.seek(d.offset)
+    w.write(f.read(d.size))
+    w.close()
+
+    print 'writeFile = ' + root + d.name
+
+  f.close()