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fix: free heap bug

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This commit is contained in:
hugy 2023-07-06 21:15:56 +08:00
parent 9b643901cd
commit 53a7938335
1 changed files with 13 additions and 24 deletions
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37
src/manager.cc
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@ -251,25 +251,25 @@ INT64 Manager::SendImageMsg(const std::wstring& wxid, const std::wstring& image_
return success; return success;
} }
// todo bug 9/10
INT64 Manager::SendFileMsg(const std::wstring& wxid, const std::wstring& file_path){ INT64 Manager::SendFileMsg(const std::wstring& wxid, const std::wstring& file_path){
INT64 success = -1; INT64 success = -1;
prototype::WeChatString* to_user= (prototype::WeChatString*)HeapAlloc(GetProcessHeap(),0,sizeof(prototype::WeChatString)); prototype::WeChatString* to_user= (prototype::WeChatString*)HeapAlloc(GetProcessHeap(),0,sizeof(prototype::WeChatString));
wchar_t * ptr_wxid = (wchar_t*)HeapAlloc(GetProcessHeap(),0,wxid.length()+1); wchar_t * ptr_wxid = (wchar_t*)HeapAlloc(GetProcessHeap(),0,(wxid.length()+1)*2);
wmemcpy(ptr_wxid,wxid.c_str(),wxid.length()+1); wmemcpy(ptr_wxid,wxid.c_str(),wxid.length()+1);
to_user->ptr = ptr_wxid; to_user->ptr = ptr_wxid;
to_user->length = static_cast<DWORD>(wxid.length()); to_user->length = static_cast<DWORD>(wxid.length());
to_user->max_length = static_cast<DWORD>(wxid.length()); to_user->max_length = static_cast<DWORD>(wxid.length());
to_user->c_len=0; to_user->c_len=0;
to_user->c_ptr=0; to_user->c_ptr=0;
prototype::WeChatString* image_full_path= (prototype::WeChatString*)HeapAlloc(GetProcessHeap(),0,sizeof(prototype::WeChatString)); prototype::WeChatString* file_full_path= (prototype::WeChatString*)HeapAlloc(GetProcessHeap(),0,sizeof(prototype::WeChatString));
wchar_t * ptr_path = (wchar_t*)HeapAlloc(GetProcessHeap(),0,file_path.length()+1); wchar_t * ptr_path = (wchar_t*)HeapAlloc(GetProcessHeap(),0,(file_path.length()+1)*2);
wmemcpy(ptr_path,file_path.c_str(),file_path.length()+1); wmemcpy(ptr_path,file_path.c_str(),file_path.length()+1);
image_full_path->ptr = ptr_path; file_full_path->ptr = ptr_path;
image_full_path->length = static_cast<DWORD>(file_path.length()); file_full_path->length = static_cast<DWORD>(file_path.length());
image_full_path->max_length = static_cast<DWORD>(file_path.length()); file_full_path->max_length = static_cast<DWORD>(file_path.length());
image_full_path->c_len = 0; file_full_path->c_len = 0;
image_full_path->c_ptr = 0; file_full_path->c_ptr = 0;
UINT64 get_app_msg_mgr_addr = base_addr_ + offset::kGetAppMsgMgr; UINT64 get_app_msg_mgr_addr = base_addr_ + offset::kGetAppMsgMgr;
UINT64 send_file_addr = base_addr_ + offset::kSendFileMsg; UINT64 send_file_addr = base_addr_ + offset::kSendFileMsg;
@ -293,26 +293,15 @@ INT64 Manager::SendFileMsg(const std::wstring& wxid, const std::wstring& file_pa
ZeroMemory(temp3,sizeof(UINT64)*4); ZeroMemory(temp3,sizeof(UINT64)*4);
ZeroMemory(temp4,sizeof(UINT64)*4); ZeroMemory(temp4,sizeof(UINT64)*4);
*temp4=0x1F; *temp4=0x1F;
UINT64 temp5 = 0xC;
UINT64 app_mgr = get_app_mgr(); UINT64 app_mgr = get_app_mgr();
// UINT64 p_chat_msg = new_chat_msg(reinterpret_cast<UINT64>(chat_msg));
// send_file(app_mgr, p_chat_msg, reinterpret_cast<UINT64>(to_user),
// reinterpret_cast<UINT64>(image_full_path), 1,
// reinterpret_cast<UINT64>(temp1), 0x300,
// reinterpret_cast<UINT64>(temp2), 0,
// reinterpret_cast<UINT64>(temp3),
// reinterpret_cast<UINT64>(temp4),
// temp5);
send_file(app_mgr, reinterpret_cast<UINT64>(chat_msg), send_file(app_mgr, reinterpret_cast<UINT64>(chat_msg),
reinterpret_cast<UINT64>(to_user), reinterpret_cast<UINT64>(to_user),
reinterpret_cast<UINT64>(image_full_path), 1, reinterpret_cast<UINT64>(file_full_path), 1,
reinterpret_cast<UINT64>(temp1), 0, reinterpret_cast<UINT64>(temp2), reinterpret_cast<UINT64>(temp1), 0, reinterpret_cast<UINT64>(temp2),
0, reinterpret_cast<UINT64>(temp3), 0, 0x0); 0, reinterpret_cast<UINT64>(temp3), 0, 0);
free(reinterpret_cast<UINT64>(chat_msg)); free(reinterpret_cast<UINT64>(chat_msg));
HeapFree(GetProcessHeap(),0,to_user);
HeapFree(GetProcessHeap(),0,file_full_path);
HeapFree(GetProcessHeap(),0,temp1); HeapFree(GetProcessHeap(),0,temp1);
HeapFree(GetProcessHeap(),0,temp2); HeapFree(GetProcessHeap(),0,temp2);
HeapFree(GetProcessHeap(),0,temp3); HeapFree(GetProcessHeap(),0,temp3);