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

ropshell> suggest "call"
> 0x1800214ee : call rax
> 0x1800043e1 : call rbx
> 0x18001f88d : call rdi
> 0x18008f3b6 : call rsp
> 0x18008b9ff : call r8
> 0x18008f3b5 : call r12
> 0x180017953 : call [rax]
> 0x1800e9c82 : call [rbx + rsi*2]
> 0x18004565d : call [rcx]
> 0x1800621ed : call [rdx]
> 0x1800d45cd : call [rsi]
> 0x1800274da : call [rdi]