ropshell> use cec1138c17426f9cbc55a984f3f57397 (download)
name         : rop_me_baby.exe (x86_64/PE)
base address : 0x401000
total gadgets: 8472

ropshell> suggest "sp lifting"
> 0x00401098 : add rsp, 0x28; ret
> 0x00401098 : add rsp, 0x28; ret
> 0x00401174 : add rsp, 0x38; ret
> 0x0040d026 : add rsp, 0x48; ret
> 0x0040b53c : add rsp, 0x58; ret
> 0x0041c482 : sub rsp, 0x28; call rcx