invalid escape sequence & six.moves not found fixed

README.md

@@ -1,39 +1,52 @@
-peda
-====
+# peda
 
 PEDA - Python Exploit Development Assistance for GDB
 
 ## Key Features:
-* Enhance the display of gdb: colorize and display disassembly codes, registers, memory information during debugging.
-* Add commands to support debugging and exploit development (for a full list of commands use `peda help`):
-  * `aslr` -- Show/set ASLR setting of GDB
-  * `checksec` -- Check for various security options of binary
-  * `dumpargs` -- Display arguments passed to a function when stopped at a call instruction
-  * `dumprop` -- Dump all ROP gadgets in specific memory range
-  * `elfheader` -- Get headers information from debugged ELF file
-  * `elfsymbol` -- Get non-debugging symbol information from an ELF file
-  * `lookup` -- Search for all addresses/references to addresses which belong to a memory range
-  * `patch` -- Patch memory start at an address with string/hexstring/int
-  * `pattern` -- Generate, search, or write a cyclic pattern to memory
-  * `procinfo` -- Display various info from /proc/pid/
-  * `pshow` -- Show various PEDA options and other settings
-  * `pset` -- Set various PEDA options and other settings
-  * `readelf` -- Get headers information from an ELF file
-  * `ropgadget` -- Get common ROP gadgets of binary or library
-  * `ropsearch` -- Search for ROP gadgets in memory
-  * `searchmem|find` -- Search for a pattern in memory; support regex search
-  * `shellcode` -- Generate or download common shellcodes.
-  * `skeleton` -- Generate python exploit code template
-  * `vmmap` -- Get virtual mapping address ranges of section(s) in debugged process
-  * `xormem` -- XOR a memory region with a key
+
+-   Enhance the display of gdb: colorize and display disassembly codes, registers, memory information during debugging.
+-   Add commands to support debugging and exploit development (for a full list of commands use `peda help`):
+    -   `aslr` -- Show/set ASLR setting of GDB
+    -   `checksec` -- Check for various security options of binary
+    -   `dumpargs` -- Display arguments passed to a function when stopped at a call instruction
+    -   `dumprop` -- Dump all ROP gadgets in specific memory range
+    -   `elfheader` -- Get headers information from debugged ELF file
+    -   `elfsymbol` -- Get non-debugging symbol information from an ELF file
+    -   `lookup` -- Search for all addresses/references to addresses which belong to a memory range
+    -   `patch` -- Patch memory start at an address with string/hexstring/int
+    -   `pattern` -- Generate, search, or write a cyclic pattern to memory
+    -   `procinfo` -- Display various info from /proc/pid/
+    -   `pshow` -- Show various PEDA options and other settings
+    -   `pset` -- Set various PEDA options and other settings
+    -   `readelf` -- Get headers information from an ELF file
+    -   `ropgadget` -- Get common ROP gadgets of binary or library
+    -   `ropsearch` -- Search for ROP gadgets in memory
+    -   `searchmem|find` -- Search for a pattern in memory; support regex search
+    -   `shellcode` -- Generate or download common shellcodes.
+    -   `skeleton` -- Generate python exploit code template
+    -   `vmmap` -- Get virtual mapping address ranges of section(s) in debugged process
+    -   `xormem` -- XOR a memory region with a key
 
 ## Installation
 
+-   Python Deps
+
+```sh
+sudo pacman -S python-six   # arch
+sudo apt install python3-six # debian
+sudo dnf install python3-six # redhat
+```
+
+-   clone repository
+
+```sh
     git clone https://github.com/longld/peda.git ~/peda
     echo "source ~/peda/peda.py" >> ~/.gdbinit
     echo "DONE! debug your program with gdb and enjoy"
+```
 
 ## Screenshot
+
 ![start](http://i.imgur.com/P1BF5mp.png)
 
 ![pattern arg](http://i.imgur.com/W97OWRC.png)

lib/nasm.py

@@ -82,7 +82,7 @@ def nasm2shellcode(asmcode):
                 return ""
 
             shellcode = []
-            pattern = re.compile("([0-9A-F]{8})\s*([^\s]*)\s*(.*)")
+            pattern = re.compile(r"([0-9A-F]{8})\s*([^\s]*)\s*(.*)")
 
             matches = pattern.findall(asmcode)
             for line in asmcode.splitlines():