Changeset 994 for Daodan/src/Daodan_Patch.c

Timestamp:

Apr 7, 2014, 12:33:27 PM (11 years ago)

Author:

alloc

Message:

Daodan:

• Fix #80
• Reorganization of file hierarchy

File:

• Daodan/src/Daodan_Patch.c (modified) (3 diffs)

Daodan/src/Daodan_Patch.c

@@ -1 +1 @@
 #include "Daodan_Patch.h"
-#include "Daodan_Utility.h"
+#include "Patches/Utility.h"
 #include <beaengine/BeaEngine.h>
 
@@ -280 +280 @@
 }
 
-bool DDrPatch__strdup(int* dest, const char* value)
-{
-        DWORD oldp;
-        
-        if (VirtualProtect(dest, 4, PAGE_EXECUTE_READWRITE, &oldp))
-        {
-                *dest = (int)_strdup(value);
-                VirtualProtect(dest, 4, oldp, &oldp);
-                return true;
-        }
-        else
-                return false;
-}
-
 bool DDrPatch_NOOP(char* dest, unsigned int length)
 {
@@ -307 +293 @@
                 return false;
 }
+
+
+void DDrPatch_PrintDisasm(void* addr, int instLimit, int sizeLimit)
+{
+        DISASM MyDisasm;
+        int len = 0;
+        int size = 0;
+        int i = 0;
+
+        memset(&MyDisasm, 0, sizeof(DISASM));
+
+        MyDisasm.EIP = (UIntPtr) addr;
+
+        STARTUPMESSAGE("", 0);
+        STARTUPMESSAGE("Disassembly @ 0x%06x", addr);
+
+        if (sizeLimit <= 0)
+                sizeLimit = 20 * instLimit;
+
+        while ((i < instLimit) && (size < sizeLimit)) {
+                len = Disasm(&MyDisasm);
+                if (len != UNKNOWN_OPCODE) {
+                        size += len;
+                        STARTUPMESSAGE("    %s, Opcode: 0x%x, len: %d, branch: %d, to: 0x%06x", MyDisasm.CompleteInstr, MyDisasm.Instruction.Opcode, len, MyDisasm.Instruction.BranchType, MyDisasm.Instruction.AddrValue);
+                        STARTUPMESSAGE("          Cat: 0x%04x, prefix count: %d", MyDisasm.Instruction.Category & 0xffff, MyDisasm.Prefix.Number );
+
+                        MyDisasm.EIP += (UIntPtr)len;
+                        i++;
+                }
+        };
+
+        STARTUPMESSAGE("", 0);
+}
+