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76 lines
2.0 KiB
76 lines
2.0 KiB
3 years ago
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(* Capstone Disassembly Engine
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* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2014 *)
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open Printf
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open Capstone
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open Mips
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let print_string_hex comment str =
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printf "%s" comment;
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for i = 0 to (Array.length str - 1) do
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printf "0x%02x " str.(i)
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done;
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printf "\n"
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let _MIPS_CODE = "\x0C\x10\x00\x97\x00\x00\x00\x00\x24\x02\x00\x0c\x8f\xa2\x00\x00\x34\x21\x34\x56";;
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let _MIPS_CODE2 = "\x56\x34\x21\x34\xc2\x17\x01\x00";;
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let all_tests = [
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(CS_ARCH_MIPS, [CS_MODE_MIPS32; CS_MODE_BIG_ENDIAN], _MIPS_CODE, "MIPS-32 (Big-endian)");
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(CS_ARCH_MIPS, [CS_MODE_MIPS64; CS_MODE_LITTLE_ENDIAN], _MIPS_CODE2, "MIPS-64-EL (Little-endian)");
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];;
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let print_op handle i op =
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( match op.value with
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| MIPS_OP_INVALID _ -> (); (* this would never happens *)
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| MIPS_OP_REG reg -> printf "\t\top[%d]: REG = %s\n" i (cs_reg_name handle reg);
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| MIPS_OP_IMM imm -> printf "\t\top[%d]: IMM = 0x%x\n" i imm;
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| MIPS_OP_MEM mem -> ( printf "\t\top[%d]: MEM\n" i;
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if mem.base != 0 then
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printf "\t\t\toperands[%u].mem.base: REG = %s\n" i (cs_reg_name handle mem.base);
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if mem.disp != 0 then
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printf "\t\t\toperands[%u].mem.disp: 0x%x\n" i mem.disp;
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);
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);
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();;
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let print_detail handle insn =
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match insn.arch with
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| CS_INFO_MIPS mips -> (
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(* print all operands info (type & value) *)
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if (Array.length mips.operands) > 0 then (
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printf "\top_count: %d\n" (Array.length mips.operands);
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Array.iteri (print_op handle) mips.operands;
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);
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printf "\n";
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);
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| _ -> ();
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;;
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let print_insn handle insn =
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printf "0x%x\t%s\t%s\n" insn.address insn.mnemonic insn.op_str;
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print_detail handle insn
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let print_arch x =
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let (arch, mode, code, comment) = x in
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let handle = cs_open arch mode in
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let err = cs_option handle CS_OPT_DETAIL _CS_OPT_ON in
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match err with
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| _ -> ();
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let insns = cs_disasm handle code 0x1000L 0L in
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printf "*************\n";
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printf "Platform: %s\n" comment;
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List.iter (print_insn handle) insns;
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match cs_close handle with
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| 0 -> ();
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| _ -> printf "Failed to close handle";
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;;
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List.iter print_arch all_tests;;
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