120 lines
3.8 KiB
OpenEdge ABL
120 lines
3.8 KiB
OpenEdge ABL
VERSION 1.0 CLASS
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BEGIN
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MultiUse = -1 'True
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Persistable = 0 'NotPersistable
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DataBindingBehavior = 0 'vbNone
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DataSourceBehavior = 0 'vbNone
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MTSTransactionMode = 0 'NotAnMTSObject
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END
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Attribute VB_Name = "CInstDetails"
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Attribute VB_GlobalNameSpace = False
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Attribute VB_Creatable = True
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Attribute VB_PredeclaredId = False
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Attribute VB_Exposed = False
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Option Explicit
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'Capstone Disassembly Engine bindings for VB6
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'Contributed by FireEye FLARE Team
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'Author: David Zimmer <david.zimmer@fireeye.com>, <dzzie@yahoo.com>
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'License: Apache
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'Copyright: FireEye 2017
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'Public Type cs_detail
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' regs_read(0 To 15) As Byte ' list of implicit registers read by this insn UNSIGNED
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' regs_read_count As Byte ' number of implicit registers read by this insn UNSIGNED
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' regs_write(0 To 19) As Byte ' list of implicit registers modified by this insn UNSIGNED
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' regs_write_count As Byte ' number of implicit registers modified by this insn UNSIGNED
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' groups(0 To 7) As Byte ' list of group this instruction belong to UNSIGNED
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' groups_count As Byte ' number of groups this insn belongs to UNSIGNED
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'
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' // Architecture-specific instruction info
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' union {
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' cs_x86 x86; // X86 architecture, including 16-bit, 32-bit & 64-bit mode
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' cs_arm64 arm64; // ARM64 architecture (aka AArch64)
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' cs_arm arm; // ARM architecture (including Thumb/Thumb2)
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' cs_mips mips; // MIPS architecture
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' cs_ppc ppc; // PowerPC architecture
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' cs_sparc sparc; // Sparc architecture
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' cs_sysz sysz; // SystemZ architecture
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' cs_xcore xcore; // XCore architecture
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' };
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'} cs_detail;
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Public regRead As New Collection
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Public regWritten As New Collection
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Public groups As New Collection
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Public parent As CDisassembler
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'this will be set to a class of the specific instruction info type by architecture..
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Public info As Object
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Private m_raw() As Byte
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Function toString() As String
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On Error Resume Next
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Dim ret() As String
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Dim v, tmp
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push ret, "Instruction details: "
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push ret, String(40, "-")
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If DEBUG_DUMP Then
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push ret, "Raw: "
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push ret, HexDump(m_raw)
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End If
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push ret, "Registers Read: " & regRead.count & IIf(regRead.count > 0, " Values: " & col2Str(regRead), Empty)
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push ret, "Registers Written: " & regWritten.count & IIf(regWritten.count > 0, " Values: " & col2Str(regWritten), Empty)
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push ret, "Groups: " & groups.count & IIf(groups.count > 0, " Values: " & col2Str(groups), Empty)
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'it is expected that each CXXInst class implements a toString() method..if not we catch the error anyway..
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If Not info Is Nothing Then
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push ret, info.toString()
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End If
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toString = Join(ret, vbCrLf)
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End Function
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Friend Sub LoadDetails(lpDetails As Long, parent As CDisassembler)
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Dim cd As cs_detail
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Dim i As Long
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Dim x86 As CX86Inst
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Set Me.parent = parent
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'vbdef only contains up to the groups_count field..
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CopyMemory ByVal VarPtr(cd), ByVal lpDetails, LenB(cd)
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If DEBUG_DUMP Then
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ReDim m_raw(LenB(cd))
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CopyMemory ByVal VarPtr(m_raw(0)), ByVal lpDetails, LenB(cd)
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End If
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For i = 1 To cd.regs_read_count
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regRead.Add cd.regs_read(i - 1)
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Next
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For i = 1 To cd.regs_write_count
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regWritten.Add cd.regs_write(i - 1)
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Next
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For i = 1 To cd.groups_count
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groups.Add cd.groups(i - 1)
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Next
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Const align = 5
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'each arch needs its own CxxInstr class implemented here...
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If parent.arch = CS_ARCH_X86 Then
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Set x86 = New CX86Inst
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x86.LoadDetails lpDetails + LenB(cd) + align, parent
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Set info = x86
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End If
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End Sub
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