killchain-compendium/exploit/binaries/r2.md

Radare2

Usage

Debug

r2 -d <binary>

• Analyze

aaa

• Show main

pdf @main

• Breakpoint

db 0xdeadbeef

• Show rbp-0x4

px @rbp-0x4

• Continue

dc

• Step

ds

• Show registers

dr

• Restart

ood

AT&T Instructions

• leaq src, dst: this instruction sets dst to the address denoted by the expression in src
• addq src, dst: dst = dst + src
• subq src, dst: dst = dst - src
• imulq src, dst: dst = dst * src
• salq src, dst: dst = dst << src
• sarq src, dst: dst = dst >> src
• xorq src, dst: dst = dst XOR src
• andq src, dst: dst = dst & src
• orq src, dst: dst = dst | src