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Critter
January 15th, 2001, 07:50
I have a couple questions, but wanted to find out if anyone here had experience with reversing PalmOS apps?
latigo
January 15th, 2001, 10:39
Howdy!
Check www.latigo.cjb.net
I wrote two tutes for PDA reversing using different approaches.
Also wrote a tool for .prc reversing.
Hope you like them
Bye!

Latigo
Critter
January 15th, 2001, 14:05
cheers mate.
I'll have a look
Critter
January 15th, 2001, 14:41
I've actually already been there, but hadn't seen PrcView before, so I grabbed that. perhaps you could assist a bit with this or at least point me in the correct direction:
The program I've been mucking with is called Tank

Talt0834.bin =  Tank Thankyou for registering. OK

0000260e 200a MOVE.L A2,D0
00002610 4fef000a LEA 10(A7),A7
00002614 672e BEQ L213
00002616 2f0a MOVE.L A2,-(A7)
00002618 486df414 PEA -3052(A5)
0000261c 4eba28f2 JSR L437
00002620 486df414 PEA -3052(A5)
00002624 4eba2958 JSR L439
00002628 4a00 TST.B D0
0000262a 4fef000c LEA 12(A7),A7
0000262e 6714 BEQ L213
00002630 3f3c0834 MOVE.W #2100!$834,-(A7)
00002634 4e4fa192 sysTrapFrmAlert
00002638 3f3c03e8 MOVE.W #1000!$3e8,-(A7)
0000263c 4e4fa19b sysTrapFrmGotoForm
00002640 584f ADDQ.W #4,A7
00002642 6016 BRA L215
00002644 3f3c04b0 L213 MOVE.W #1200!$4b0,-(A7)
00002648 4e4fa19b sysTrapFrmGotoForm
0000264c 544f ADDQ.W #2,A7
0000264e 600a BRA L215
00002650 3f3c03e8 L214 MOVE.W #1000!$3e8,-(A7)
00002654 4e4fa19b sysTrapFrmGotoForm
00002658 544f ADDQ.W #2,A7
0000265a 1003 L215 MOVE.B D3,D0
0000265c 4cdf0c08 MOVEM.L (A7)+,D3/A2/A3
00002660 4e5e UNLK A6
00002662 4e75 RTS

I thought that branching above 2630 would bring my desired results, but no luck.
latigo
January 16th, 2001, 11:53
Hi there. To tell you where and/or how to patch i'd need the whole disasm. But again, i'm very short of time so i'm sorry but i won't be able to help you.
Anyway, if you want tell me the url for Tank and i'll see what i can do.
Bye

Latigo
carpathia
January 16th, 2001, 16:56
You'll also find a compilation of palm cracking tools, from various corners of the net, at

http://carpathia.cjb.net/PilotTools.zip

Regards

Carpathia
Critter
January 17th, 2001, 23:26
Quote:
latigo (01-16-2001 00:53):
Hi there. To tell you where and/or how to patch i'd need the whole disasm. But again, i'm very short of time so i'm sorry but i won't be able to help you.
Anyway, if you want tell me the url for Tank and i'll see what i can do.
Bye

Latigo


No worries mate. I'm gonna give it some more mucking with before I give in. Thanks though, I'll bug you when I'm really stuck

Carpathia: Thanks for the tools