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Fix reinjection after unloading (#472) (#473)

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This commit is contained in:
Forever Gone 2022-10-16 16:06:17 -04:00 committed by GitHub
parent 915b2e7b7f
commit 85a45ae6c9
3 changed files with 21 additions and 2 deletions
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18
BigBaseV2/src/memory/range.cpp
View File

@ -106,6 +106,24 @@ namespace memory
return true;
}
handle range::bruteforce_scan(pattern const& sig)
{
auto data = sig.m_bytes.data();
auto length = sig.m_bytes.size();
const auto scan_end = m_size - length;
for (std::uintptr_t i{}; i != scan_end; ++i)
{
if (pattern_matches(m_base.add(i).as<std::uint8_t*>(), data, length))
{
return m_base.add(i);
}
}
return nullptr;
}
std::vector<handle> range::scan_all(pattern const &sig)
{
std::vector<handle> result{};

1
BigBaseV2/src/memory/range.hpp
View File

@ -17,6 +17,7 @@ namespace memory
bool contains(handle h);
handle scan(pattern const& sig);
handle bruteforce_scan(pattern const& sig);
std::vector<handle> scan_all(pattern const& sig);
protected:
handle m_base;

4
BigBaseV2/src/pointers.cpp
View File

@ -345,13 +345,13 @@ namespace big
* Freemode thread restorer through VM patch
*/
if (auto pat1 = mem_region.scan("3b 0a 0f 83 ? ? ? ? 48 ff c7"))
if (auto pat1 = mem_region.bruteforce_scan("3b 0a 0f 83 ? ? ? ? 48 ff c7"))
{
*pat1.add(2).as<uint32_t*>() = 0xc9310272;
*pat1.add(6).as<uint16_t*>() = 0x9090;
}
if (auto pat2 = mem_region.scan("3b 0a 0f 83 ? ? ? ? 49 03 fa"))
if (auto pat2 = mem_region.bruteforce_scan("3b 0a 0f 83 ? ? ? ? 49 03 fa"))
{
*pat2.add(2).as<uint32_t*>() = 0xc9310272;
*pat2.add(6).as<uint16_t*>() = 0x9090;