Tags: reversing
Rating:
Main:
```c
int __cdecl main(int argc, const char **argv, const char **envp)
{
int v3; // ST10_4
int v5; // [rsp+14h] [rbp-1Ch]
char s1; // [rsp+1Ah] [rbp-16h]
char v7; // [rsp+1Bh] [rbp-15h]
char v8; // [rsp+1Ch] [rbp-14h]
char v9; // [rsp+1Dh] [rbp-13h]
char v10; // [rsp+1Eh] [rbp-12h]
char v11; // [rsp+1Fh] [rbp-11h]
char v12; // [rsp+20h] [rbp-10h]
char v13; // [rsp+21h] [rbp-Fh]
char v14; // [rsp+22h] [rbp-Eh]
char v15; // [rsp+23h] [rbp-Dh]
char v16; // [rsp+24h] [rbp-Ch]
char v17; // [rsp+25h] [rbp-Bh]
char v18; // [rsp+26h] [rbp-Ah]
char v19; // [rsp+27h] [rbp-9h]
unsigned __int64 v20; // [rsp+28h] [rbp-8h]
v20 = __readfsqword(0x28u);
s1 = 'p';
v7 = 'l';
v8 = 'e';
v9 = 'a';
v10 = 's';
v11 = 'e';
v12 = '\0';
v13 = 'p';
v14 = 'r';
v15 = 'e';
v16 = 't';
v17 = 't';
v18 = 'y';
v19 = 0;
if ( argc == 1 )
{
puts("Ask Nicely");
}
else if ( !strncmp(&s1, argv[1], 7uLL) )
{
puts("Ask Nicer!");
}
else if ( argc == 3 )
{
v3 = strncmp(&s1, argv[2], 7uLL);
v5 = strncmp(&v13, argv[1], 7uLL);
if ( !v3 && !v5 )
flag();
}
return 0;
}
```
Flag function:
```c
int flag()
{
putchar('D');
putchar('a');
putchar('w');
putchar('g');
putchar('C');
putchar('T');
putchar('F');
putchar('{');
putchar('+');
putchar('h');
putchar('@');
putchar('n');
putchar('K');
putchar('_');
putchar('Y');
putchar('0');
putchar('U');
putchar('}');
return putchar('\n');
}
```
# FLAG
`DawgCTF{+h@nK_Y0U}`
