# Radare2 ## Usage ### Debug ```sh r2 -d ``` * Analyze ```sh aaa ``` * Show main ```sh pdf @main ``` * Breakpoint ```sh db 0xdeadbeef ``` * Show rbp-0x4 ```sh px @rbp-0x4 ``` * Continue ```sh dc ``` * Step ```sh ds ``` * Show registers ```sh dr ``` * Restart ```sh 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