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Re-introduce init pattern for now...

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Fabian
2021-11-12 18:51:25 +01:00
parent eb9fe2b290
commit cf6ff0ce6e
2 changed files with 18 additions and 17 deletions
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33
src/Launcher.cs
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@@ -3,7 +3,6 @@
using static Arctium.WoW.Launcher.Misc.Helpers;
using System.CommandLine.Parsing;
using System.Reflection.PortableExecutable;
namespace Arctium.WoW.Launcher;
@@ -145,24 +144,24 @@ class Launcher
NativeWindows.NtResumeProcess(processInfo.ProcessHandle);
// Wait for client initialization.
var initOffset = memory?.Read(mbi.BaseAddress, (int)mbi.RegionSize)?.FindPattern(Patterns.Windows.Init) ?? 0;
while (initOffset == 0)
{
initOffset = memory?.Read(mbi.BaseAddress, (int)mbi.RegionSize)?.FindPattern(Patterns.Windows.Init) ?? 0;
Console.WriteLine("Waiting for client initialization...");
}
initOffset += BitConverter.ToUInt32(memory.Read(initOffset + memory.BaseAddress + 2, 4), 0) + 10;
while (memory?.Read(initOffset + memory.BaseAddress, 1)?[0] == null ||
memory?.Read(initOffset + memory.BaseAddress, 1)?[0] == 0)
memory.Data = memory.Read(mbi.BaseAddress, (int)mbi.RegionSize);
var patches = new Dictionary<string, (long Address, byte[] Data)>();
// Get PE header info for client initialization.
var peHeaders = new PEHeaders(gameAppData);
SectionHeader textSectionHeader = peHeaders.SectionHeaders.Single(sectionHeader => sectionHeader.Name.ToLower() == ".text");
gameAppData.Position = textSectionHeader.VirtualSize + textSectionHeader.PointerToRawData;
var textSectionEndValue = (byte)gameAppData.ReadByte();
Console.WriteLine("Waiting for client initialization...");
var virtualTextSectionEnd = memory.BaseAddress + textSectionHeader.VirtualAddress + textSectionHeader.VirtualSize;
while (memory?.Read(virtualTextSectionEnd, 1)?[0] == null || memory?.Read(virtualTextSectionEnd, 1)?[0] == textSectionEndValue)
Thread.Sleep(100);
PrepareAntiCrash(memory, patches, ref mbi, ref processInfo);
memory.RefreshMemoryData((int)mbi.RegionSize);

2
src/Patterns/Windows.cs
View File

@@ -6,6 +6,8 @@ namespace Arctium.WoW.Launcher.Patterns;
static class Windows
{
#if x64
public static short[] Init = { 0xC7, 0x05, -1, -1, -1, -1, 0x01, 0x00, 0x00, 0x00, 0x48, 0x8D, -1, -1, -1, -1, -1, 0x48, 0x8D, -1, -1, -1, -1, -1, 0xE8, -1, -1, -1, -1, 0x85 };
// Anti Crash.
public static short[] Integrity = { 0x44, 0x89, -1, 0x24, -1, 0x44, 0x89, -1, 0x24, -1, 0x89, -1, 0x24, -1, 0x48, 0x89, -1, 0x24, -1, 0x53, 0x56, 0x57 };
public static short[] Integrity2 = { 0x44, 0x89, -1, 0x24, -1, 0x44, 0x89, -1, 0x24, -1, 0x89, -1, 0x24, -1, 0x48, 0x89, -1, 0x24, -1, 0x53, 0x57 };