¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡ OkStart Cracking Tutorials No . 07 ÇÁ¸®·£¼­ Version 2.10 ÆÐÄ¡Çϱâ Soft-Ice Ver 3.24 , W32Dasm Ver 8.93 ¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡ °­Á¸¦ °£´ÜÇϰÔ. Çϳª ½áº¸µµ·Ï ÇϰڽÀ´Ï´Ù.. ¸¸¾à ÀÚ½ÅÀÌ ÆÐÄ¡¸¦ Á¶±Ý ¸¹ÀÌ ÇØº¸¼Ì´Ù¸é ÀÌ ÇÁ·Î±×·¥Àº °£´ÜÈ÷ ÆÐÄ¡ ÇÒ ¼ö ÀÖÀ» °Í ÀÔ´Ï´Ù.. Ãʺ¸ ºÐµéÀ» À§ÇÏ¿© ÀÌ °­Á¸¦ ½á º¾´Ï´Ù.. ÇÁ·Î±×·¥Àº.. ÇÁ¸®·£¼­ Version 2.10 ÀÔ´Ï´Ù.. µî·Ï¹øÈ£ ÀÔ·Â Çü½ÄÀ¸·Î µÇ¾î ÀÖ°í.. ¾ÆÁÖ °£´ÜÇÑ ¹æ¹ýÀ¸·Î ÆÐÄ¡¸¦ ÇÒ ¼ö ÀÖÀ» °Í ÀÔ ´Ï´Ù.. ÀÌ ÇÁ·Î±×·¥À» ÆÐÄ¡ Çϸ鼭 ¾Ë¾Æ µÑ °ÍÀº µ¨ÆÄÀÌ·Î ÀÛ¼ºµÇ¾î ÀÖ´Â ÇÁ·Î±×·¥ÀÇ ÆÐÄ¡ ¹æ¹ý°ú »ç¿ëÇÏ´Â ÇÔ¼ö.. ¶Ç ÀÚ½ÅÀÌ ÇÁ·Î±×·¹¸Ó À϶§ÀÇ ¾Ë¾Æ µÎ¾î¾ß ÇÒ °ÍÀ» Àá±ñ ¾ê±âÇÒ °Í ÀÔ´Ï´Ù.. ±×³É ½¬¾î °£´Ù »ý°¢ÇϽðí Àоî Áֽñ⠹ٶø´Ï´Ù.. ÇÁ·Î±×·¥À» ½ÇÇà ½ÃŰ¼Å¼­ µî·Ï ¹øÈ£ ÀÔ·Â ºÎºÐ¿¡¼­ µî·Ï¹øÈ£¸¦ ÀÔ·Â ÇϽðí.. MessageBoxA ÇÔ¼ö¸¦ »ç¿ëÇÏ¿© ´ÙÀ½ÀÇ Äڵ带 ãÀ¸½Ê½Ã¿À! :00531590 8D55E8 lea edx, dword ptr [ebp-18] :00531593 8B83E4010000 mov eax, dword ptr [ebx+000001E4] :00531599 E8DA5AEFFF call 00427078 :0053159E 8B55E8 mov edx, dword ptr [ebp-18] -> ÀÔ·ÂÇÑ ºñ¹Ð¹øÈ£ :005315A1 A19CF06100 mov eax, dword ptr [0061F09C] -> °è»êµÈ µî·Ï¹øÈ£.. ­¡ ¸¸¾à ÇÁ·Î±×·¥ÀÌ µ¨ÆÄÀÌ·Î ÀÛ¼ºµÇ¾î ÀÖ´Â ÇÁ·Î±×·¥À̶ó¸é º¸Åë 80% Á¤µµ´Â ÀÌ¿Í °°Àº Çü½ÄÀ¸·Î ¸¸µé¾îÁ® ÀÖ½À´Ï´Ù. º¸Åë µî·Ï¹øÈ£ ÀÔ·Â Çü½ÄÀÇ ÇÁ·Î±×·¥¿¡¼­ »ç¿ëÇÏ´ø ÇÔ¼öµéÀº °É¸®Áú ¾Ê°í . GetWindowTextA . GetDlgItemTexta ÀÌ ÇÁ·Î±×·¥Ã³·³ ¸Þ¼¼Áö ¹Ú½º·Î ÀâÀ» ¼ö ÀÖ´Â ÇÁ·Î±×·¥Àº . MessageBoxA ÇÔ¼ö¸¦ »ç¿ëÇϽðí.. ±×·¸Áö ¾ÊÀº ÇÁ·Î±×·¥Àº . Hmemcpy ÇÔ¼ö¸¦ »ç¿ëÇÏ¿© Æ®·£½ÌÇÏ¿©¾ß ÇÕ´Ï´Ù.. :005315A6 E8212BEDFF call 004040CC -> µÎ°³ÀÇ ¹øÈ£¸¦ ºñ±³. :005315AB 7536 jne 005315E3 -> Ʋ¸®³Ä? Jump ¸Â³Ä? No Jump :005315AD 6A00 push 00000000 :005315AF B93C185300 mov ecx, 0053183C :005315B4 BA5C185300 mov edx, 0053185C :005315B9 A184716000 mov eax, dword ptr [00607184] :005315BE 8B00 mov eax, dword ptr [eax] :005315C0 E84368F0FF call 00437E08 -> µî·Ï µÇºÎ·¶¾î.. ¸Þ¼¼Áö. :005315C5 A1C4716000 mov eax, dword ptr [006071C4] :005315CA C60001 mov byte ptr [eax], 01 :005315CD A1386D6000 mov eax, dword ptr [00606D38] :005315D2 8B00 mov eax, dword ptr [eax] :005315D4 8B802C020000 mov eax, dword ptr [eax+0000022C] :005315DA 33D2 xor edx, edx :005315DC E8F359EFFF call 00426FD4 :005315E1 EB25 jmp 00531608 :005315E3 6A00 push 00000000 :005315E5 B994185300 mov ecx, 00531894 :005315EA BAB4185300 mov edx, 005318B4 :005315EF A184716000 mov eax, dword ptr [00607184] :005315F4 8B00 mov eax, dword ptr [eax] :005315F6 E80D68F0FF call 00437E08 -> µî·Ï¹øÈ£ ¶È¹Ù·Î ½á¶óÀ×~ :005315FB A1C4716000 mov eax, dword ptr [006071C4] :00531600 C60000 mov byte ptr [eax], 00 :00531603 E99D010000 jmp 005317A5 -> µî·Ï ¹øÈ£ ÀúÀå ·çÆ¾.. :00531608 8D45F4 lea eax, dword ptr [ebp-0C] :0053160B 8B159CF06100 mov edx, dword ptr [0061F09C] -> µî·Ï¹øÈ£ ÀúÀå½Ã.. °è»êµÈ µî·Ï¹øÈ£¸¦ ÀúÀåÇϱ⠶«½Ã.. À§ÀÇ ¹øÈ£ ºñ±³ ºÎºÐ À».. No Jump ·Î ¸¸µé¾î ¹ö¸®¸é.. ¾îÂ÷ÇÇ Æ²¸°¹øÈ£¸¦ ÀÔ·ÂÇÏ¿©µµ µî·Ï ¹øÈ£¸¦ ÀúÀåÇϱ⠶§¹®¿¡.. °£´Ü.. -> ´ç½ÅÀÌ ¸¸¾à ÇÁ·Î±×·¹¸Ó ¶ó¸é. À§ ºÎºÐ¿¡ ½Å°æÀ» ¾²¼Å¾ß ÇÒ °Í!! :00531611 E8C227EDFF call 00403DD8 :00531616 B89CF06100 mov eax, 0061F09C :0053161B E82027EDFF call 00403D40 :00531620 BE01000000 mov esi, 00000001 :00531625 EB2A jmp 00531651 ÁÖ¼®¿¡ Á¦°¡ Àü´ÞÇÏ°í ½ÍÀº ¾ê±âµéÀ» ¸ðµÎ Çß½À´Ï´Ù.. ³Ê¹« °£´ÜÇØ¼­.. Â¥Áõ³ª½Ã³²¿ä... Áú¹®»çÇ×À̳ª.. ÇÊ¿äÇÑ °ÍÀÌ ÀÖÀ¸½Ã¸é E-Mail À» ÁֽʽÿÀ.. ³¡..