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typo?
nice work!
there is a typo, however: " ... In Ida screen, press Alt-N to active ARM assemble."
you must mean "to activate ASM assemble", or "to activate Asm_Ops", which is the name of this tool?
keep it up, cheers.
fail to detect X86 architecture
on my IDA 6.9, your function get_arch() fails to detect X86 architecture (and its mode), thus return (None, None). hence the script totally fails.
i put a "print" in the loop of that function, and the output is like followings.
('register', 'ax')
('register', 'cx')
('register', 'dx')
('register', 'bx')
('register', 'sp')
('register', 'bp')
('register', 'si')
('register', 'di')
('register', 'r8')
('register', 'r9')
('register', 'r10')
('register', 'r11')
('register', 'r12')
('register', 'r13')
('register', 'r14')
('register', 'r15')
('register', 'al')
('register', 'cl')
('register', 'dl')
('register', 'bl')
('register', 'ah')
('register', 'ch')
('register', 'dh')
('register', 'bh')
('register', 'spl')
('register', 'bpl')
('register', 'sil')
('register', 'dil')
('register', 'ip')
('register', 'es')
('register', 'cs')
('register', 'ss')
('register', 'ds')
('register', 'fs')
('register', 'gs')
('register', 'cf')
('register', 'zf')
('register', 'sf')
('register', 'of')
('register', 'pf')
('register', 'af')
('register', 'tf')
('register', 'if')
('register', 'df')
('register', 'efl')
('register', 'st0')
('register', 'st1')
('register', 'st2')
('register', 'st3')
('register', 'st4')
('register', 'st5')
('register', 'st6')
('register', 'st7')
('register', 'fpctrl')
('register', 'fpstat')
('register', 'fptags')
('register', 'mm0')
('register', 'mm1')
('register', 'mm2')
('register', 'mm3')
('register', 'mm4')
('register', 'mm5')
('register', 'mm6')
('register', 'mm7')
('register', 'xmm0')
('register', 'xmm1')
('register', 'xmm2')
('register', 'xmm3')
('register', 'xmm4')
('register', 'xmm5')
('register', 'xmm6')
('register', 'xmm7')
('register', 'xmm8')
('register', 'xmm9')
('register', 'xmm10')
('register', 'xmm11')
('register', 'xmm12')
('register', 'xmm13')
('register', 'xmm14')
('register', 'xmm15')
('register', 'mxcsr')
('register', 'ymm0')
('register', 'ymm1')
('register', 'ymm2')
('register', 'ymm3')
('register', 'ymm4')
('register', 'ymm5')
('register', 'ymm6')
('register', 'ymm7')
('register', 'ymm8')
('register', 'ymm9')
('register', 'ymm10')
('register', 'ymm11')
('register', 'ymm12')
('register', 'ymm13')
('register', 'ymm14')
('register', 'ymm15')
('register', 'bnd0')
('register', 'bnd1')
('register', 'bnd2')
('register', 'bnd3')
('register', 'xmm16')
('register', 'xmm17')
('register', 'xmm18')
('register', 'xmm19')
('register', 'xmm20')
('register', 'xmm21')
('register', 'xmm22')
('register', 'xmm23')
('register', 'xmm24')
('register', 'xmm25')
('register', 'xmm26')
('register', 'xmm27')
('register', 'xmm28')
('register', 'xmm29')
('register', 'xmm30')
('register', 'xmm31')
('register', 'ymm16')
('register', 'ymm17')
('register', 'ymm18')
('register', 'ymm19')
('register', 'ymm20')
('register', 'ymm21')
('register', 'ymm22')
('register', 'ymm23')
('register', 'ymm24')
('register', 'ymm25')
('register', 'ymm26')
('register', 'ymm27')
('register', 'ymm28')
('register', 'ymm29')
('register', 'ymm30')
('register', 'ymm31')
('register', 'zmm0')
('register', 'zmm1')
('register', 'zmm2')
('register', 'zmm3')
('register', 'zmm4')
('register', 'zmm5')
('register', 'zmm6')
('register', 'zmm7')
('register', 'zmm8')
('register', 'zmm9')
('register', 'zmm10')
('register', 'zmm11')
('register', 'zmm12')
('register', 'zmm13')
('register', 'zmm14')
('register', 'zmm15')
('register', 'zmm16')
('register', 'zmm17')
('register', 'zmm18')
('register', 'zmm19')
('register', 'zmm20')
('register', 'zmm21')
('register', 'zmm22')
('register', 'zmm23')
('register', 'zmm24')
('register', 'zmm25')
('register', 'zmm26')
('register', 'zmm27')
('register', 'zmm28')
('register', 'zmm29')
('register', 'zmm30')
('register', 'zmm31')
('register', 'k0')
('register', 'k1')
('register', 'k2')
('register', 'k3')
('register', 'k4')
('register', 'k5')
('register', 'k6')
('register', 'k7')
this means:
-
you cannot detect register using its CAPITAL name. to be sure that your code works in any cases, a safer way is to do:
if name.upper() == 'RAX':
-
for some unknown reasons, there is no EAX or RAX, so even if you compare capitalized register name, you still cannot detect the architecture & mode. i see this issue in both IDA32 & IDA64 on my Windows 64bit. so this technique (to detect X86 arch & mode) is not reliable, and you should find a better way for this.
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