ropshell> use bcdf8553b79a022af1a0cd008d9b5c13 (download)
name         : ntdll.dll (x86_64/PE)
base address : 0x180001000
total gadgets: 6431

ropshell> suggest "sp lifting"
> 0x1800a1028 : add rsp, 0x10; ret
> 0x1800a1028 : add rsp, 0x10; ret
> 0x18006cfe7 : add rsp, 0x238; ret
> 0x18000144b : add rsp, 0x38; ret
> 0x18007118a : add rsp, 0x438; ret
> 0x18010d435 : add rsp, 0x508; ret