简单暴力破解实现代码

2009-8-18 12:27 1031 0

摘要: #include <windows.h> typedef BOOL (CALLBACK *BRUTE_CALLBACK) (LPSTR pCurrent); BOOL CALLBACK...

关键词： nbsp CALLBACK szChars return iPassLen UINT pCall BRUTE pCurrent static

#include <windows.h> typedef BOOL (CALLBACK *BRUTE_CALLBACK) (LPSTR pCurrent); BOOL CALLBACK BruteCallback(LPSTR pCurrent) { printf("%s\n",pCurrent); return FALSE; } BOOL BruteForce2(UINT iPassLen, LPCSTR szChars, BRUTE_CALLBACK pCall) { static BYTE bf[0xFF] = {0}; static BYTE out[0xFF]= {0}; static UINT i,j; UINT iMax = strlen(szChars)-1; if (!szChars || !pCall) return; for (i=0;i<=iPassLen;++i) bf[i]=0; (*bf)--; while (!bf[iPassLen]) { ++bf[0]; for (j=0;j<=iPassLen;++j) { if (bf[j]>iMax) { bf[j]=0; ++bf[j+1]; }} for (j=0;j<iPassLen;++j) out[j]=szChars[bf[iPassLen-j-1]]; out[iPassLen]='\0'; if ((*pCall)(out)) return TRUE; } return FALSE;} VOID BruteForce(UINT iFrom, UINT iTo, LPCSTR szChars, BRUTE_CALLBACK pCall) { UINT i = 0; for (i=iFrom;i<=iTo;i++) { if (BruteForce2(i,szChars,pCall)) return TRUE; } return FALSE;} int main(int argc, char *argv[]) { BruteForce(6,8,"0123456789",(BRUTE_CALLBACK) &BruteCallback);}

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