1(* Capstone Disassembly Engine 2* By Guillaume Jeanne <guillaume.jeanne@ensimag.fr>, 2014> *) 3 4open Printf 5open Capstone 6open Systemz 7 8 9let print_string_hex comment str = 10 printf "%s" comment; 11 for i = 0 to (Array.length str - 1) do 12 printf "0x%02x " str.(i) 13 done; 14 printf "\n" 15 16 17let _SYSZ_CODE = "\xed\x00\x00\x00\x00\x1a\x5a\x0f\x1f\xff\xc2\x09\x80\x00\x00\x00\x07\xf7\xeb\x2a\xff\xff\x7f\x57\xe3\x01\xff\xff\x7f\x57\xeb\x00\xf0\x00\x00\x24\xb2\x4f\x00\x78";; 18 19 20 21let all_tests = [ 22 (CS_ARCH_SYSZ, [CS_MODE_LITTLE_ENDIAN], _SYSZ_CODE, "SystemZ"); 23];; 24 25let print_op handle i op = 26 ( match op.value with 27 | SYSZ_OP_INVALID _ -> (); (* this would never happens *) 28 | SYSZ_OP_REG reg -> printf "\t\top[%d]: REG = %s\n" i (cs_reg_name handle reg); 29 | SYSZ_OP_ACREG reg -> printf "\t\top[%d]: ACREG = %u\n" i reg; 30 | SYSZ_OP_IMM imm -> printf "\t\top[%d]: IMM = 0x%x\n" i imm; 31 | SYSZ_OP_MEM mem -> ( printf "\t\top[%d]: MEM\n" i; 32 if mem.base != 0 then 33 printf "\t\t\toperands[%u].mem.base: REG = %s\n" i (cs_reg_name handle mem.base); 34 if mem.index != 0 then 35 printf "\t\t\toperands[%u].mem.index: 0x%x\n" i mem.index; 36 if mem.length != 0L then 37 printf "\t\t\toperands[%u].mem.length: 0x%Lx\n" i mem.length; 38 if mem.disp != 0L then 39 printf "\t\t\toperands[%u].mem.disp: 0x%Lx\n" i mem.disp; 40 ); 41 ); 42 ();; 43 44 45let print_detail handle insn = 46 match insn.arch with 47 | CS_INFO_SYSZ sysz -> ( 48 (* print all operands info (type & value) *) 49 if (Array.length sysz.operands) > 0 then ( 50 printf "\top_count: %d\n" (Array.length sysz.operands); 51 Array.iteri (print_op handle) sysz.operands; 52 ); 53 printf "\n"; 54 ); 55 | _ -> (); 56 ;; 57 58 59let print_insn handle insn = 60 printf "0x%x\t%s\t%s\n" insn.address insn.mnemonic insn.op_str; 61 print_detail handle insn 62 63 64let print_arch x = 65 let (arch, mode, code, comment) = x in 66 let handle = cs_open arch mode in 67 let err = cs_option handle CS_OPT_DETAIL _CS_OPT_ON in 68 match err with 69 | _ -> (); 70 let insns = cs_disasm handle code 0x1000L 0L in 71 printf "*************\n"; 72 printf "Platform: %s\n" comment; 73 List.iter (print_insn handle) insns; 74 match cs_close handle with 75 | 0 -> (); 76 | _ -> printf "Failed to close handle"; 77 ;; 78 79 80List.iter print_arch all_tests;; 81