diff --git a/bionic/prebuilt-elf-files/edit.py b/bionic/prebuilt-elf-files/edit.py
new file mode 100644
index 0000000000000000000000000000000000000000..3eeaceb47155d0e7d478b5655a021233a2dbffc4
--- /dev/null
+++ b/bionic/prebuilt-elf-files/edit.py
@@ -0,0 +1,47 @@
+from __future__ import print_function
+import sys
+
+# If pyelftools is not installed, the example can also run from the root or
+# examples/ dir of the source distribution.
+sys.path[0:0] = ['.', '..']
+
+from elftools.elf.elffile import ELFFile
+from elftools.elf.sections import SymbolTableSection
+
+
+def process_file(filename):
+
+    #use map as "switch case" to decide which file is being edited
+    files = {
+        "libtest_invalid-zero_shdr_table_content.so": invalid_zero_shdr_table_content_FileEdit
+    }
+
+    print('Processing file:', filename)
+    method = files.get(filename)
+    with open(filename, 'rb+') as f:
+        if method:
+            method(f)
+    
+def invalid_zero_shdr_table_content_FileEdit(stream):
+    elfFile = ELFFile(stream)
+    elfSection = elfFile.get_section_by_name('.dynamic')
+
+    if not elfSection:
+        print('.dynamic')
+        return
+
+    section_type = elfSection['sh_type']
+    if section_type != 'SHT_DYNAMIC':
+        print('wrong type')
+        return
+   
+    #section header's offset is 0xb04
+    #sh_size in the section header is the size of section area instead of that of section header's
+    stream.seek(0xb04)
+    stream.write(b'\x00')
+
+if __name__ == '__main__':
+    if sys.argv[1] == '--test':
+        for filename in sys.argv[2:]:
+            process_file(filename)
+