[HaBo]

#include <stdio.h>

int main(int argc,char **argv)
{
        int i;
        char c;
        if( argc < 2 ) {
                printf("usage: %s <name>\n",argv[0]);
                return 1;
        }
        for( i = 0; argv[1][i] != 0; ++i ) {
                c = ((argv[1][i]*2) / 3) + i*2;
                printf("%c",c);
        }
        printf("\n");
        return 0;
}

.text:004012B2                 mov     eax, 55555556h
.text:004012B7                 imul    [ebp+var_C]
.text:004012BA                 mov     ecx, edx

keygen.exe "Name mit Leerzeichen"
4BLI↔RR[%DWYdk_dbggo