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root/RomCheater/trunk/RomCheater.CorePlugins/Config/PCSX2Config.cs

Comparing trunk/RomCheater.CorePlugins/Config/PCSX2Config.cs (file contents):
Revision 146 by william, Thu May 10 11:31:05 2012 UTC vs.
Revision 147 by william, Sun May 27 23:05:18 2012 UTC

#	Line 9 | Line 9 | using RomCheater.Logging;
9
10		namespace RomCheater.CorePlugins.Config
11		{
12	<	public sealed class PCSX2Config : ConfigPlugin
13	<	{
14	<	#region Configuration Memvers
15	<	const string PCXS2_PROCESS_MAGIC = "pcsx2";
16	<	const string PCXS2_LOOKUP_MAGIC_001 = "pcsx2";
17	<	const string PCXS2_LOOKUP_MAGIC_002 = "compiled on";
18	<
19	<	const uint VTLB_VADDR_OFFSET_DEBUG = 0x20000000;
20	<	#endregion
21	<
22	<	public PCSX2Config() : base(false) { }
23	<	public PCSX2Config(bool doinit) : base(doinit) { }
24	<
25	<
26	<	protected override bool IsNotValidProcess(ProcContainer p)
27	<	{
28	<	bool isDebug = false;
29	<	uint VTLB_RELEASE_OFFSET = 0;
30	<	bool notvalid = !IsValidPSX2Process(p.ProcessInfo.Id, out isDebug, out VTLB_RELEASE_OFFSET);
31	<	if (notvalid)
32	<	{
33	<	logger.VerboseDebug.WriteLine("    Not Allowing process {0} to be added because it was filterd out", p.Name);
34	<	}
35	<	else
36	<	{
37	<	logger.VerboseDebug.WriteLine("    Allowing process {0} to be added", p.Name);
38	<	}
39	<	return notvalid;
40	<	}
41	<	#region IPluginBase Members
42	<	public override Guid ID
43	<	{
44	<	get
45	<	{
46	<	return new GuidGenerator(typeof(PCSX2Config).FullName).Guid;
47	<	}
48	<	}
49	<	public override string Name
50	<	{
51	<	get { return "PCSX2 Configuration Plugin"; }
52	<	}
53	<	public override string Description
54	<	{
55	<	get { return "This plugin provides a configuration suitable for use with PCSX2"; }
56	<	}
57	<	#endregion
58	<
59	<	private static bool IsValidPSX2Process(int pid, out bool isDebug, out uint VTLB_RELEASE_OFFSET)
60	<	{
61	<	bool isValid = false;
62	<	isDebug = false;
63	<	VTLB_RELEASE_OFFSET = 0;
64	<	try
65	<	{
66	<	Process p = Process.GetProcessById(pid);
67	<	string filename = p.MainModule.FileName;
68	<
69	<	FileStream fs = new FileStream(filename, FileMode.Open, FileAccess.Read);
70	<	BinaryReader r = new BinaryReader(fs);
71	<	byte[] exe_check = new byte[] {
72	<	0x4D, 0x5A, 0x90, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00,
73	<	0xB8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
74	<	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
75	<	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
76	<	0x0E, 0x1F, 0xBA, 0x0E, 0x00, 0xB4, 0x09, 0xCD, 0x21, 0xB8, 0x01, 0x4C, 0xCD, 0x21, 0x54, 0x68,
77	<	0x69, 0x73, 0x20, 0x70, 0x72, 0x6F, 0x67, 0x72, 0x61, 0x6D, 0x20, 0x63, 0x61, 0x6E, 0x6E, 0x6F,
78	<	0x74, 0x20, 0x62, 0x65, 0x20, 0x72, 0x75, 0x6E, 0x20, 0x69, 0x6E, 0x20, 0x44, 0x4F, 0x53, 0x20,
79	<	0x6D, 0x6F, 0x64, 0x65, 0x2E
80	<	};
81	<
82	<	r.BaseStream.Seek(0, SeekOrigin.Begin);
83	<	byte[] data = r.ReadBytes(exe_check.Length);
84	<	bool isExe = false;
85	<	for (int i = 0; i < exe_check.Length; i++) { if (exe_check[i] == data[i]) { isExe = true; } else { isExe = false; } }
86	<	r.Close();
87	<	if (!isExe)
88	<	{
89	<	logger.VerboseDebug.WriteLine("  Process: {0} is not a valid executable file", filename);
90	<	isValid = false;
91	<	}
92	<	else
93	<	{
94	<	// check for valid pcsx2 exe
95	<	fs = new FileStream(filename, FileMode.Open, FileAccess.Read);
96	<	StreamReader sr = new StreamReader(fs);
97	<	string found_string = sr.ReadToEnd();
98	<	if (found_string.ToLower().Contains(PCXS2_LOOKUP_MAGIC_001.ToLower()) && found_string.ToLower().Contains(PCXS2_LOOKUP_MAGIC_002.ToLower()))
99	<	{
100	<	isValid = true;
101	<	logger.VerboseDebug.WriteLine("  Process: {0} found MAGIC LOOKUP {1} and {2}", filename, PCXS2_LOOKUP_MAGIC_001.ToLower(), PCXS2_LOOKUP_MAGIC_002.ToLower());
102	<	}
103	<	sr.Close();
104	<
105	<	// check for debug
106	<	fs = new FileStream(filename, FileMode.Open, FileAccess.Read);
107	<	sr = new StreamReader(fs);
108	<	found_string = sr.ReadToEnd();
109	<	// DebugBreak should only be present in debug build version(s) of pcsx2
110	<	if (found_string.ToLower().Contains("DebugBreak".ToLower()))
111	<	{
112	<	isDebug = true;
113	<	logger.VerboseDebug.WriteLine("  Process: {0} found DebugBreak", filename);
114	<	}
115	<	sr.Close();
116	<	}
117	<	//this.IsDebugBuild = isDebug;
118	<
119	<	// run check to see if we have a later version with offset fixed at: 0x20000000
120	<
121	<
122	<	byte[] entrypoint_data = new byte[]{
123	<	0x01, 0x80, 0x1A, 0x3C, 0x78, 0x53, 0x59, 0xFF, 0x00, 0x68, 0x19, 0x40,
124	<	0x01, 0x80, 0x1A, 0x3C, 0x7C, 0x00, 0x39, 0x33, 0x21, 0xD0, 0x59, 0x03,
125	<	0x40, 0x53, 0x5A, 0x8F, 0x01, 0x80, 0x19, 0x3C, 0x08, 0x00, 0x40, 0x03,
126	<	0x78, 0x53, 0x39, 0xDF
127	<	};
128	<
129	<	//uint address = ramdumper.VTLB_VADDR_OFFSET_DEBUG;
130	<	Sojaner.MemoryScanner.ProcessMemoryReader reader = new Sojaner.MemoryScanner.ProcessMemoryReader();
131	<	reader.ReadProcess = p;
132	<	reader.OpenProcess();
133	<	int bytesReadSize;
134	<	byte[] check_data = reader.ReadProcessMemory((IntPtr)VTLB_VADDR_OFFSET_DEBUG, (uint)entrypoint_data.Length, out bytesReadSize);
135	<
136	<	isDebug = check_data.SequenceEqual(entrypoint_data);
137	<	logger.Debug.WriteLine("  Process: {0} isDebug: {1}", filename, isDebug.ToString());
138	<	//List<uint> addresses = new List<uint>();
139	<	if (!isDebug)
140	<	{
141	<
142	<	for (int i = 0x1000; i < 0x2000;i++ )
143	<	{
144	<	try
145	<	{
146	<	uint t = ((uint)i << 16) | 0x5000;
147	<	check_data = reader.ReadProcessMemory((IntPtr)t, (uint)entrypoint_data.Length, out bytesReadSize);
148	<	isValid = check_data.SequenceEqual(entrypoint_data);
149	<	if (isValid)
150	<	{
151	<	//addresses.Add(t);
152	<	VTLB_RELEASE_OFFSET = t;
153	<	logger.VerboseDebug.WriteLine("  Process: {0} found release build entrypoint at 0x{1:x8}", filename, t);
154	<	break; //use only the first valid value
155	<	}
156	<	}
157	<	catch { }
158	<	}
159	<
160	<	}
161	<	reader.CloseHandle();
162	<	return isValid;
163	<	}
164	<	catch (System.ComponentModel.Win32Exception) { }
165	<	catch (Exception) { }
166	<	return isValid;
167	<	}
168	<	}
12	>	//public sealed class PCSX2Config : ConfigPlugin
13	>	//{
14	>	//    #region Configuration Memvers
15	>	//    const string PCXS2_PROCESS_MAGIC = "pcsx2";
16	>	//    const string PCXS2_LOOKUP_MAGIC_001 = "pcsx2";
17	>	//    const string PCXS2_LOOKUP_MAGIC_002 = "compiled on";
18	>	//    const uint VTLB_VADDR_OFFSET_DEBUG = 0x20000000;
19	>	//    #endregion
20	>	//    public PCSX2Config() : base(false) { }
21	>	//    public PCSX2Config(bool doinit) : base(doinit) { }
22	>	//    protected override bool IsNotValidProcess(ProcContainer p)
23	>	//    {
24	>	//        bool isDebug = false;
25	>	//        uint VTLB_RELEASE_OFFSET = 0;
26	>	//        bool notvalid = !IsValidPSX2Process(p.ProcessInfo.Id, out isDebug, out VTLB_RELEASE_OFFSET);
27	>	//        if (notvalid)
28	>	//        {
29	>	//            logger.VerboseDebug.WriteLine("    Not Allowing process {0} to be added because it was filterd out", p.Name);
30	>	//        }
31	>	//        else
32	>	//        {
33	>	//            logger.VerboseDebug.WriteLine("    Allowing process {0} to be added", p.Name);
34	>	//        }
35	>	//        return notvalid;
36	>	//    }
37	>	//    #region IPluginBase Members
38	>	//    public override Guid ID
39	>	//    {
40	>	//        get
41	>	//        {
42	>	//            return new GuidGenerator(typeof(PCSX2Config).FullName).Guid;
43	>	//        }
44	>	//    }
45	>	//    public override string Name
46	>	//    {
47	>	//        get { return "PCSX2 Configuration Plugin"; }
48	>	//    }
49	>	//    public override string Description
50	>	//    {
51	>	//        get { return "This plugin provides a configuration suitable for use with PCSX2"; }
52	>	//    }
53	>	//    #endregion
54	>	//    private static bool IsValidPSX2Process(int pid, out bool isDebug, out uint VTLB_RELEASE_OFFSET)
55	>	//    {
56	>	//        bool isValid = false;
57	>	//        isDebug = false;
58	>	//        VTLB_RELEASE_OFFSET = 0;
59	>	//        try
60	>	//        {
61	>	//            Process p = Process.GetProcessById(pid);
62	>	//            string filename = p.MainModule.FileName;
63	>	//            FileStream fs = new FileStream(filename, FileMode.Open, FileAccess.Read);
64	>	//            BinaryReader r = new BinaryReader(fs);
65	>	//            byte[] exe_check = new byte[] {
66	>	//            0x4D, 0x5A, 0x90, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,       0xFF, 0xFF, 0x00, 0x00,
67	>	//            0xB8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,       0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
68	>	//            0x00, 0x00, 0x00, 0x00,       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
69	>	//            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,       0x00, 0x01, 0x00, 0x00,
70	>	//            0x0E, 0x1F, 0xBA, 0x0E, 0x00, 0xB4, 0x09, 0xCD,       0x21, 0xB8, 0x01, 0x4C, 0xCD, 0x21, 0x54, 0x68,
71	>	//            0x69, 0x73, 0x20, 0x70,       0x72, 0x6F, 0x67, 0x72, 0x61, 0x6D, 0x20, 0x63, 0x61, 0x6E, 0x6E, 0x6F,
72	>	//            0x74, 0x20, 0x62, 0x65, 0x20, 0x72, 0x75, 0x6E, 0x20, 0x69, 0x6E, 0x20,       0x44, 0x4F, 0x53, 0x20,
73	>	//            0x6D, 0x6F, 0x64, 0x65, 0x2E
74	>	//            };
75	>	//            r.BaseStream.Seek(0, SeekOrigin.Begin);
76	>	//            byte[] data = r.ReadBytes(exe_check.Length);
77	>	//            bool isExe = false;
78	>	//            for (int i = 0; i < exe_check.Length; i++) { if (exe_check[i] == data[i]) { isExe = true; } else { isExe = false; } }
79	>	//            r.Close();
80	>	//            if (!isExe)
81	>	//            {
82	>	//                logger.VerboseDebug.WriteLine("  Process: {0} is not a valid executable file", filename);
83	>	//                isValid = false;
84	>	//            }
85	>	//            else
86	>	//            {
87	>	//                // check for valid pcsx2 exe
88	>	//                fs = new FileStream(filename, FileMode.Open, FileAccess.Read);
89	>	//                StreamReader sr = new StreamReader(fs);
90	>	//                string found_string = sr.ReadToEnd();
91	>	//                if (found_string.ToLower().Contains(PCXS2_LOOKUP_MAGIC_001.ToLower()) && found_string.ToLower().Contains(PCXS2_LOOKUP_MAGIC_002.ToLower()))
92	>	//                {
93	>	//                    isValid = true;
94	>	//                    logger.VerboseDebug.WriteLine("  Process: {0} found MAGIC LOOKUP {1} and {2}", filename, PCXS2_LOOKUP_MAGIC_001.ToLower(), PCXS2_LOOKUP_MAGIC_002.ToLower());
95	>	//                }
96	>	//                sr.Close();
97	>	//                // check for debug
98	>	//                fs = new FileStream(filename, FileMode.Open, FileAccess.Read);
99	>	//                sr = new StreamReader(fs);
100	>	//                found_string = sr.ReadToEnd();
101	>	//                // DebugBreak should only be present in debug build version(s) of pcsx2
102	>	//                if (found_string.ToLower().Contains("DebugBreak".ToLower()))
103	>	//                {
104	>	//                    isDebug = true;
105	>	//                    logger.VerboseDebug.WriteLine("  Process: {0} found DebugBreak", filename);
106	>	//                }
107	>	//                sr.Close();
108	>	//            }
109	>	//            //this.IsDebugBuild = isDebug;
110	>	//            // run check to see if we have a later version with offset fixed at: 0x20000000
111	>	//            byte[] entrypoint_data = new byte[]{
112	>	//                0x01, 0x80, 0x1A, 0x3C, 0x78, 0x53, 0x59, 0xFF, 0x00, 0x68, 0x19, 0x40,
113	>	//                0x01, 0x80, 0x1A, 0x3C, 0x7C, 0x00, 0x39, 0x33, 0x21, 0xD0, 0x59, 0x03,
114	>	//                0x40, 0x53, 0x5A, 0x8F, 0x01, 0x80, 0x19, 0x3C, 0x08, 0x00, 0x40, 0x03,
115	>	//                0x78, 0x53, 0x39, 0xDF
116	>	//            };
117	>	//            //uint address = ramdumper.VTLB_VADDR_OFFSET_DEBUG;
118	>	//            Sojaner.MemoryScanner.ProcessMemoryReader reader = new Sojaner.MemoryScanner.ProcessMemoryReader();
119	>	//            reader.ReadProcess = p;
120	>	//            reader.OpenProcess();
121	>	//            int bytesReadSize;
122	>	//            byte[] check_data = reader.ReadProcessMemory((IntPtr)VTLB_VADDR_OFFSET_DEBUG, (uint)entrypoint_data.Length, out bytesReadSize);
123	>	//            isDebug = check_data.SequenceEqual(entrypoint_data);
124	>	//            logger.Debug.WriteLine("  Process: {0} isDebug: {1}", filename, isDebug.ToString());
125	>	//            //List<uint> addresses = new List<uint>();
126	>	//            if (!isDebug)
127	>	//            {
128	>	//                for (int i = 0x1000; i < 0x2000;i++ )
129	>	//                {
130	>	//                    try
131	>	//                    {
132	>	//                        uint t = ((uint)i << 16) | 0x5000;
133	>	//                        check_data = reader.ReadProcessMemory((IntPtr)t, (uint)entrypoint_data.Length, out bytesReadSize);
134	>	//                        isValid = check_data.SequenceEqual(entrypoint_data);
135	>	//                        if (isValid)
136	>	//                        {
137	>	//                            //addresses.Add(t);
138	>	//                            VTLB_RELEASE_OFFSET = t;
139	>	//                            logger.VerboseDebug.WriteLine("  Process: {0} found release build entrypoint at 0x{1:x8}", filename, t);
140	>	//                            break; //use only the first valid value
141	>	//                        }
142	>	//                    }
143	>	//                    catch { }
144	>	//                }
145	>	//            }
146	>	//            reader.CloseHandle();
147	>	//            return isValid;
148	>	//        }
149	>	//        catch (System.ComponentModel.Win32Exception) { }
150	>	//        catch (Exception) { }
151	>	//        return isValid;
152	>	//    }
153	>	//}
154		}

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