public void Extract(AssemblyBox box)
{
Intelx86 ix86 = new Intelx86(box.TextSection.Data);
// TODO Support file type detection !
Console.WriteLine("Disassembly of section .text:\n");
long address = box.TextSection.Virtual;
Console.WriteLine("{0} <...>:", Hexa.ToString(address, 8, false).Substring(2));
for (; ; ) {
x86Operator op = ix86.Next();
if (op == null)
break;
string amyMn = " " + Hexa.ToString(address).Substring(7) + ":\t";
for (var i = 0; i < Math.Min(op.Length, 7); ++i)
amyMn += Hexa.ToString(ix86.Buffer[ix86.Offset + i], 2, false, false) + " ";
for (var i = Math.Min(op.Length, 7); i < 7; ++i)
amyMn += " ";
amyMn += "\t";
amyMn += op.ATNTWriting;
Console.WriteLine(amyMn);
address += op.Length;
int lg = op.Length, k = 7;
while (lg > 7) {
amyMn = " :\t";
for (var i = k; i < Math.Min(op.Length, k + 7); ++i)
amyMn += Hexa.ToString(ix86.Buffer[ix86.Offset + i], 2, false, false) + " ";
Console.WriteLine(amyMn);
lg -= 7;
k += 7;
}
}
Console.WriteLine();
}
static void UTx86(string[] args)
{
string start = " 0:\t";
string objdump = @"C:\MinGW\bin\objdump";
string file = @"C:\Users\Aesgar\Downloads\exit.o";
// string objdump = @"D:\Programs\MinGW\bin\objdump";
// string file = @"D:/exit.o";
byte[] instr = new byte[15];
instr[0] = 1;
long Tested = 0;
long Failure = 0;
for (; ; ) {
if (instr[0] == 0x0f)
instr[0]++;
if (instr[0] == 0x66)
instr[0] += 2;
if (instr[0] == 0x82)
instr[0]++;
if (instr[0] == 0xc4)
instr[0] += 2;
if (instr[0] == 0xce)
instr[0] += 2;
if (instr[0] == 0xd2)
instr[0] += 22;
if (instr[0] == 0xe8)
instr[0] += 8;
// Disassemble using MingW
try {
using (BinaryWriter wr = new BinaryWriter(File.Open(file, FileMode.Open, FileAccess.ReadWrite))) {
wr.BaseStream.Seek(0x104, SeekOrigin.Begin);
wr.Write(instr);
}
} catch (Exception e) {
}
// Start Process
string strCmdText;
strCmdText = "-d " + file;
ProcessStartInfo startInfo = new ProcessStartInfo(objdump, strCmdText);
startInfo.RedirectStandardOutput = true;
startInfo.UseShellExecute = false;
Process p = Process.Start(startInfo);
// Disassemble using Amy
Intelx86 dn = new Intelx86(instr);
x86Operator op = dn.Next();
string amyMn = start;
for (var i = 0; i < Math.Min(op.Length, 7); ++i)
amyMn += Hexa.ToString(instr[i], 2, false).Substring(2) + " ";
for (var i = Math.Min(op.Length, 7); i < 7; ++i)
amyMn += " ";
amyMn += "\t";
amyMn += op.ATNTWriting;
int lg = Math.Min(op.Length - 1, 1);
if (instr[lg] == 0xff)
while (lg >= 0 && instr[lg] == 0xff)
instr[lg--] = 0;
if (lg < 0)
return;
instr[lg]++;
// Read
// p.WaitForExit();
StreamReader rd = p.StandardOutput;
string mingwMn = string.Empty;
while (!mingwMn.StartsWith(start))
mingwMn = rd.ReadLine();
//Console.WriteLine(st);
Tested++;
if (mingwMn != amyMn) {
Failure++;
Console.WriteLine(mingwMn);
}
}
}
