libc2.36 此时的rax正好指向FAKE_IO头部 .text:0000000000160E56 mov rdx, [rax+38h] .text:0000000000160E5A mov rdi, rax .text:0000000000160E5D call qword ptr [rdx+20h] 也就是svcudp_reply+0x1a .text:00000000001630AA mov rbp, [rdi+48h] .text:00000000001630AE mov rax, [rbp+18h] .text:00000000001630B2 lea r13, [rbp+10h] .text:00000000001630B6 mov dword ptr [rbp+10h],