ropshell> use 905c06a775936822693ca8e8ae66fd44 (download)
name         : m2.exe (i386/PE)
base address : 0x401000
total gadgets: 319

ropshell> suggest "sp lifting"
> 0x00401c20 : add esp, 0x1c; ret
> 0x00401c20 : add esp, 0x1c; ret
> 0x0040659d : add esp, 0x24; ret
> 0x00405724 : add esp, 0x3c; ret
> 0x004052a5 : add esp, 0x4c; ret
> 0x00401875 : add esp, 0x5c; ret
> 0x00401b0b : sub esp, 0xc; nop ; call eax