public override void SetHook(HookInfo info)
{
if (HookInfos.Count > 0)
{
throw new InvalidOperationException("JumpHook can not mix with other hook");
}
base.SetHook(info);
HookAttribute hook = info.GetHookAttribute();
switch (hook.Type)
{
case HookType.SimpleJumpToRet:
int address = (int)info.GetReturnValue();
Logger.Log("jump to address: 0x{0:X}", address);
ASMWriter.WriteJump(new JumpStruct(hook.Address, address));
break;
case HookType.DirectJumpToHook:
int callable = (int)info.GetCallable();
Logger.Log("jump to callable: 0x{0:X}", callable);
ASMWriter.WriteJump(new JumpStruct(hook.Address, callable));
break;
default:
Logger.LogError("found unkwnow jump hook: " + info.Member.Name);
break;
}
}
public override void SetHook(HookInfo info)
{
if (HookInfos.Count > 0)
{
throw new InvalidOperationException("WriteBytesHook can not mix with other hook");
}
base.SetHook(info);
HookAttribute hook = info.GetHookAttribute();
var bytes = info.GetReturnValue() as byte[];
Logger.Log("write bytes: [{0}]", string.Join(", ", bytes));
MemoryHelper.Write(hook.Address, bytes, bytes.Length);
}