Created
August 23, 2021 19:35
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// LocalData/InstanceInfo pivot | |
if (true) | |
{ | |
// "Just before calling client instance session" | |
std::vector<uint16_t> strSig; | |
if (!CompileSignatureA("4A 75 73 74 20 62 65 66 6F 72 65 20 63 61 6C 6C 69 6E 67 20 63 6C 69 65 6E 74 20 69 6E 73 74 61 6E 63 65 20 73 65 73 73 69 6F 6E 00", strSig)) | |
throw std::runtime_error("[LDII] 'CompileSignatureA' failed."); | |
// Find the sig in the rdata section. | |
auto results = FindSignature(strSig, modEx.Mod.Rdata); | |
if (results.size() != 1) | |
{ | |
std::stringstream ss; | |
ss << "[LDII] 'FindSignature' returned (" << results.size() << ") results."; | |
throw std::runtime_error(ss.str()); | |
} | |
auto strAddr = modEx.Mod.Rdata->Address + results.front(); | |
std::wprintf(L"[LDII] Offset: 0x%I64X | Address: 0x%I64X\r\n", results.front(), strAddr); | |
// Build the list of str loads | |
std::list<std::pair<uint64_t, uint64_t>> strLoads; | |
auto itrs = modEx.Leas.equal_range(strAddr); | |
for (auto itr = itrs.first; itr != itrs.second; ++itr) | |
{ | |
strLoads.push_back(*itr); | |
} | |
// We should only ever have 1 load | |
if (strLoads.size() != 1) | |
{ | |
std::stringstream ss; | |
ss << "[LDII] Expected 1 string load, but found (" << strLoads.size() << ")."; | |
throw std::runtime_error(ss.str()); | |
} | |
std::wprintf(L"[LDII] Load found @ 0x%I64X\r\n", strLoads.front().second); | |
for (auto itr = m_newCalls.begin(); itr != m_newCalls.end(); ++itr) | |
{ | |
auto addr = *itr; | |
if (addr > strLoads.front().second) | |
{ | |
m_instanceInfoNewCall = addr; | |
break; | |
} | |
m_localDataNewCall = addr; | |
} | |
std::wprintf(L"[LDII] LocalData new found @ 0x%I64X\r\n", m_localDataNewCall); | |
std::wprintf(L"[LDII] InstanceInfo new found @ 0x%I64X\r\n", m_instanceInfoNewCall); | |
} |
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