CoD4 Chams Source Code

   // Globally defined
DWORD * _ESP;
char * ModelName;

// Inside DrawIndexedPrimitive
    if( (DWORD)_ReturnAddress( ) == ChamsReturnAddress )
    {
        __asm mov _ESP, esp

        if( !IsBadReadPtr( (void *)( _ESP + 0x18 ), 8 ) && *( _ESP + 0x18 ) )
        {
            if( !IsBadReadPtr( (void *)( *( _ESP + 0x18 ) + 0xB8 ), 8 ) &&
                !IsBadReadPtr( (void *)*(DWORD *)( *( _ESP + 0x18 ) + 0xB8 ), 8 ) &&
                !IsBadReadPtr( (void *)**(DWORD **)( *( _ESP + 0x18 ) + 0xB8 ), 8 ) )
            {
                ModelName = (char *)**(DWORD **)( *( _ESP + 0x18 ) + 0xB8 );

                if( ModelName )
                {
                    if( !strstr( ModelName, "mi24p" ) && !strstr( ModelName, "cobra" ) )
                    {
                        if( strstr( ModelName, "opforce" ) || strstr( ModelName, "op_force" ) || strstr( ModelName, "head_suren" ) || strstr( ModelName, "arab" ) )
                            ChamsTeam = 2;
                        else if( strstr( ModelName, "sas" ) || strstr( ModelName, "usmc" ) || strstr( ModelName, "marine" ) )
                            ChamsTeam = 1;

                        // Do the chams drawing here

                        ChamsTeam = 0; // Don't forget this!
                    }
                }
            }
        }
    }

   "\x5F\x5E\x5D\x5B\x83\xC4\x0C\xC3\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\x83\xEC\x0C\x53", "xxxxxxxxxxxxxxxxxxxxxxxx"