update example.cs

librpc/Example.cs

@@ -0,0 +1,120 @@
+using System;
+using System.Text;
+using System.IO;
+
+using librpc;
+
+namespace Example
+{
+    class Program
+    {
+        // https://www.codeproject.com/Articles/36747/Quick-and-Dirty-HexDump-of-a-Byte-Array
+        public static string HexDump(byte[] bytes, int bytesPerLine = 16)
+        {
+            if (bytes == null) return "<null>";
+            int bytesLength = bytes.Length;
+
+            char[] HexChars = "0123456789ABCDEF".ToCharArray();
+
+            int firstHexColumn =
+                  8                   // 8 characters for the address
+                + 3;                  // 3 spaces
+
+            int firstCharColumn = firstHexColumn
+                + bytesPerLine * 3       // - 2 digit for the hexadecimal value and 1 space
+                + (bytesPerLine - 1) / 8 // - 1 extra space every 8 characters from the 9th
+                + 2;                  // 2 spaces 
+
+            int lineLength = firstCharColumn
+                + bytesPerLine           // - characters to show the ascii value
+                + Environment.NewLine.Length; // Carriage return and line feed (should normally be 2)
+
+            char[] line = (new String(' ', lineLength - 2) + Environment.NewLine).ToCharArray();
+            int expectedLines = (bytesLength + bytesPerLine - 1) / bytesPerLine;
+            StringBuilder result = new StringBuilder(expectedLines * lineLength);
+
+            for (int i = 0; i < bytesLength; i += bytesPerLine)
+            {
+                line[0] = HexChars[(i >> 28) & 0xF];
+                line[1] = HexChars[(i >> 24) & 0xF];
+                line[2] = HexChars[(i >> 20) & 0xF];
+                line[3] = HexChars[(i >> 16) & 0xF];
+                line[4] = HexChars[(i >> 12) & 0xF];
+                line[5] = HexChars[(i >> 8) & 0xF];
+                line[6] = HexChars[(i >> 4) & 0xF];
+                line[7] = HexChars[(i >> 0) & 0xF];
+
+                int hexColumn = firstHexColumn;
+                int charColumn = firstCharColumn;
+
+                for (int j = 0; j < bytesPerLine; j++)
+                {
+                    if (j > 0 && (j & 7) == 0) hexColumn++;
+                    if (i + j >= bytesLength)
+                    {
+                        line[hexColumn] = ' ';
+                        line[hexColumn + 1] = ' ';
+                        line[charColumn] = ' ';
+                    }
+                    else
+                    {
+                        byte b = bytes[i + j];
+                        line[hexColumn] = HexChars[(b >> 4) & 0xF];
+                        line[hexColumn + 1] = HexChars[b & 0xF];
+                        line[charColumn] = asciiSymbol(b);
+                    }
+                    hexColumn += 3;
+                    charColumn++;
+                }
+                result.Append(line);
+            }
+            return result.ToString();
+        }
+        static char asciiSymbol(byte val)
+        {
+            if (val < 32) return '.';  // Non-printable ASCII
+            if (val < 127) return (char)val;   // Normal ASCII
+            // Handle the hole in Latin-1
+            if (val == 127) return '.';
+            if (val < 0x90) return "€.‚ƒ„…†‡ˆ‰Š‹Œ.Ž."[val & 0xF];
+            if (val < 0xA0) return ".‘’“”•–—˜™š›œ.žŸ"[val & 0xF];
+            if (val == 0xAD) return '.';   // Soft hyphen: this symbol is zero-width even in monospace fonts
+            return (char)val;   // Normal Latin-1
+        }
+
+        static void Main(string[] args)
+        {
+            PS4RPC ps4 = new PS4RPC("192.168.1.107");
+            ps4.Connect();
+
+            ProcessList pl = ps4.GetProcessList();
+
+            foreach(Process p in pl.processes)
+            {
+                Console.WriteLine(p.name);
+            }
+
+            Process p = pl.FindProcess("SceShellCore");
+
+            ProcessInfo pi = ps4.GetProcessInfo(p.pid);
+            ulong executable = 0;
+            for(int i = 0; i < pi.entries.Length; i++)
+            {
+                MemoryEntry me = pi.entries[i];
+                if(me.prot == 5)
+                {
+                    Console.WriteLine("executable base " + me.start.ToString("X"));
+                    executable = me.start;
+                    break;
+                }
+            }
+
+            byte[] b = ps4.ReadMemory(p.pid, executable, 256);
+            Console.Write(HexDump(b));
+
+            ps4.Disconnect();
+
+            Console.ReadKey();
+        }
+    }
+}