peda在github上的官方文档，摘抄过来，方便查阅。

安装

git clone 7b4K9s2c8@1M7s2y4Q4x3@1q4Q4x3V1k6Q4x3V1k6Y4K9i4c8Z5N6h3u0Q4x3X3g2U0L8$3#2Q4x3V1k6D9L8$3&6Y4L8r3c8Q4x3V1k6H3k6h3c8S2i4K6u0W2k6$3W2@1 ~/peda

echo "source ~/peda/peda.py" >> ~/.gdbinit

• 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 //查找用，例如 searchmem "/bin/sh" libc
  • shellcode -- Generate or download common shellcodes.
  • skeleton -- Generate python exploit code template
  • vmmap -- Get virtual mapping address ranges of section(s) in debugged process  //可以用来查看栈、bss段是否可以执行
  • xormem -- XOR a memory region with a key