/*
???Source?for?ida_patcher
???Copyright?（c）?2006?Chris?Eagle?cseagle?at?gmail.com
??????
???This?program?is?free?software;?you?can?redistribute?it?and/or?modify?it
???under?the?terms?of?the?GNU?General?Public?License?as?published?by?the?Free
???Software?Foundation;?either?version?2?of?the?License?or?（at?your?option）?
???any?later?version.
???
???This?program?is?distributed?in?the?hope?that?it?will?be?useful?but?WITHOUT
???ANY?WARRANTY;?without?even?the?implied?warranty?of?MERCHANTABILITY?or?
???FITNESS?FOR?A?PARTICULAR?PURPOSE.?See?the?GNU?General?Public?License?for?
???more?details.
???
???You?should?have?received?a?copy?of?the?GNU?General?Public?License?along?with?
???this?program;?if?not?write?to?the?Free?Software?Foundation?Inc.?59?Temple?
???Place?Suite?330?Boston?MA?02111-1307?USA
*/

/*
?*?This?program?reads?an?Ida?Pro?generated?.dif?file?and?applies
?*?the?differences?to?the?original?binary?to?create?a?patched?binary
?*?The?program?will?infer?the?name?of?the?binary?from?the?content?of?
?*?the?dif?file?or?take?the?name?as?a?command?line?option.
?*?CAUTION:?The?program?transforms?the?input?binary?so?if?you?wish
?*?to?preserve?the?original?binary?make?sure?you?make?a?copy?and
?*?transform?the?copy.
?*/

#include?

int?main（int?argc?char?**argv）?{
???char?line[256];
???FILE?*patch?=?stdin;
???FILE?*input?=?NULL;
???unsigned?int?offset;
???int?orig;
???int?newval;
??
???int?i;
??
???for?（i?=?1;?i???????if?（!strcmp（argv[i]?“-p“））?{
?????????if?（（i?+?1）?????????????FILE?*f?=?fopen（argv[i+1]?“r“）;
????????????if?（f）?{
???????????????patch?=?f;
????????????}
????????????else?{
???????????????fprintf（stderr?“Failed?to?open?patch?file?%s\n“?argv[i+1]）;
???????????????exit（0）;
????????????}
?????????}
??????}
??????else?if?（!strcmp（argv[i]?“-i“））?{
?????????if?（（i?+?1）??????????	fprintf（stderr?“Opening?%s\n“?argv[i+1]）;
????????????input?=?fopen（argv[i+1]?“rb+“）;
????????????if?（input?==?NULL）?{
???????????????fprintf（stderr?“Failed?to?open?input?file?%s\n“?argv[i+1]）;
???????????????exit（0）;
????????????}
?????????}
??????}
??????else?{
?????????fprintf（stderr?“usage:\n\t%s?[-i?]?[-p?]\n“?argv[0]）;
?????????fprintf（stderr?“\t%s?[-p?]\n“?argv[0]）;
?????????fprintf（stderr?“\t%s?[-i?]?\n“?argv[0]）;
?????????fprintf（stderr?“\t%s?\n“?argv[0]）;
?????????exit（0）;
??????}
???}

???if?（patch?==?stdin）?{
??????fprintf（stderr?“Reading?patch?data?from?stdin.\n“）;
???}
???fgets（line?sizeof（line）?patch）;?/*?eat?dif?file?intro?line?*/
???fgets（line?sizeof（line）?patch）;?/*?eat?blank?line?*/
???
???if?（input?==?NULL）?{
??????fprintf（stderr?“Inferring?input?file?name?from?patch?file?data.\n“）;
	???fscanf（patch?“%256s“?line）;
??????input?=?fopen（line?“rb+“）;
??????if?（input?==?NULL）?{
?????????fprintf（stderr?“Failed?to?open?input?file?%s\n“?line）;
?????????exit（0）;
??????}
???}
???else?{?/*?don‘t?need?input?file?name?but?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-06-27?05:06??the_idapro_book_code-master\
?????目錄???????????0??2017-06-27?05:06??the_idapro_book_code-master\code\
?????目錄???????????0??2017-06-27?05:06??the_idapro_book_code-master\code\ch1\
?????文件???????47616??2017-06-27?05:06??the_idapro_book_code-master\code\ch1\listing_1-1_and_1-2.exe
?????目錄???????????0??2017-06-27?05:06??the_idapro_book_code-master\code\ch14\
?????文件????????3436??2017-06-27?05:06??the_idapro_book_code-master\code\ch14\ida_patcher.c
?????目錄???????????0??2017-06-27?05:06??the_idapro_book_code-master\code\ch15\
?????文件????????1532??2017-06-27?05:06??the_idapro_book_code-master\code\ch15\listing_15_1.idc.txt
?????文件????????1310??2017-06-27?05:06??the_idapro_book_code-master\code\ch15\listing_15_2.idc.txt
?????文件????????1483??2017-06-27?05:06??the_idapro_book_code-master\code\ch15\listing_15_3.idc.txt
?????文件????????1413??2017-06-27?05:06??the_idapro_book_code-master\code\ch15\listing_15_4.idc.txt
?????文件????????1558??2017-06-27?05:06??the_idapro_book_code-master\code\ch15\listing_15_5.idc.txt
?????文件????????1811??2017-06-27?05:06??the_idapro_book_code-master\code\ch15\listing_15_6.idc.txt
?????文件????????4479??2017-06-27?05:06??the_idapro_book_code-master\code\ch15\listing_15_6_extended.idc.txt
?????文件????????1038??2017-06-27?05:06??the_idapro_book_code-master\code\ch15\listing_15_7.idc.txt
?????目錄???????????0??2017-06-27?05:06??the_idapro_book_code-master\code\ch17\
?????文件????????2537??2017-06-27?05:06??the_idapro_book_code-master\code\ch17\Listing_17_1.txt
?????文件????????2418??2017-06-27?05:06??the_idapro_book_code-master\code\ch17\Listing_17_2.txt
?????文件????????3321??2017-06-27?05:06??the_idapro_book_code-master\code\ch17\Listing_17_3.txt
?????文件????????5630??2017-06-27?05:06??the_idapro_book_code-master\code\ch17\ask_using_form.cpp
?????目錄???????????0??2017-06-27?05:06??the_idapro_book_code-master\code\ch18\
?????目錄???????????0??2017-06-27?05:06??the_idapro_book_code-master\code\ch18\pcap\
?????文件????????1173??2017-06-27?05:06??the_idapro_book_code-master\code\ch18\pcap\Makefile
?????文件????????7775??2017-06-27?05:06??the_idapro_book_code-master\code\ch18\pcap\pcap_loader.cpp
?????文件????????2125??2017-06-27?05:06??the_idapro_book_code-master\code\ch18\pcap\pcap_loader.h
?????目錄???????????0??2017-06-27?05:06??the_idapro_book_code-master\code\ch18\simpleton\
?????文件????????1163??2017-06-27?05:06??the_idapro_book_code-master\code\ch18\simpleton\Makefile
?????文件?????????626??2017-06-27?05:06??the_idapro_book_code-master\code\ch18\simpleton\simpleton.asm
?????文件?????????109??2017-06-27?05:06??the_idapro_book_code-master\code\ch18\simpleton\simpleton.bin
?????文件????????4998??2017-06-27?05:06??the_idapro_book_code-master\code\ch18\simpleton\simpleton.cpp
?????文件?????????790??2017-06-27?05:06??the_idapro_book_code-master\code\ch18\simpleton\simpleton.idc
............此處省略86個文件信息