Function at 0x100541a0
Capabilities:
Get system information on windows
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x2c
mov eax, dword [0x100a400c]
xor eax, ebp
mov dword [ebp - 0x10], eax
cmp dword [0x100a4810], 0
je 0x100542a3
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
xor edi, edi
inc edi
test eax, eax
cmovne edi, eax
cmp ecx, 5
mov esi, 4
cmovae esi, ecx
cmp edi, 0x1f1
jb 0x1005422f
mov ecx, dword [0x100a4744]
lea eax, [esi + edi]
dec eax
mov edx, esi
neg edx
and edx, eax
xor ebx, ebx
cmp edx, edi
jb 0x1005421b
cmp edx, 0x1001
jae 0x100544be
cmp edx, 0xf00
ja 0x100544ce
push 0
call fcn.10024cd0
add esp, 4
mov ebx, eax
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1004f020
mov eax, ebx
add esp, 0x2c
pop esi
pop edi
pop ebx
pop ebp
ret
mov eax, dword [0x100a43c8]
mov ecx, dword fs:[0x2c]
mov eax, dword [ecx + eax*4]
cmp byte [eax + 8], 0
je 0x10054543
mov eax, dword [0x100a43c8]
mov ecx, dword fs:[0x2c]
mov eax, dword [ecx + eax*4]
mov ecx, dword [eax + 0xc]
test ecx, ecx
jne 0x100541e7
mov ebx, dword [0x100a4744]
mov eax, dword [0x100a43c8]
mov ecx, dword fs:[0x2c]
mov eax, dword [ecx + eax*4]
cmp byte [eax + 8], 0
jne 0x10054287
call fcn.1004eb54
mov eax, dword [0x100a43c8]
mov ecx, dword fs:[0x2c]
mov eax, dword [ecx + eax*4]
mov ecx, ebx
mov dword [eax + 0xc], ebx
jmp 0x100541e7
push 0x100a4814
call dword [sym.imp.kernel32.dll_AcquireSRWLockExclusive]
cmp dword [0x100a4810], 0
jne 0x100544ae
mov eax, dword [0x100a43c8]
mov ecx, dword fs:[0x2c]
mov eax, dword [ecx + eax*4]
cmp byte [eax + 8], 0
je 0x10054583
mov eax, dword [0x100a481c]
mov ecx, dword [0x100a43c8]
mov edx, dword fs:[0x2c]
mov ecx, dword [edx + ecx*4]
cmp eax, dword [ecx + 4]
jle 0x10054329
push 0x100a481c
call fcn.1004f02e
add esp, 4
cmp dword [0x100a481c], 0xffffffff
jne 0x10054329
lea esi, [ebp - 0x34]
push esi
call dword [sym.imp.kernel32.dll_GetSystemInfo]
mov eax, dword [esi + 4]
mov dword [0x100a4818], eax
push 0x100a481c
call fcn.1004f02e
add esp, 4
mov eax, 0x1000
xor edx, edx
div dword [0x100a4818]
test edx, edx
jne 0x1005458d
mov edi, 0x100a4820
push 0x40
push edi
push str.MALLOC_OPTIONS
call dword [sym.imp.kernel32.dll_GetEnvironmentVariableA]
test eax, eax
cmove edi, eax
je 0x10054394
mov al, byte [edi]
test al, al
je 0x10054394
xor ebx, ebx
movsx eax, al
add eax, 0xffffffd0
cmp eax, 9
jbe 0x100545e8
xor esi, esi
inc esi
mov al, byte [edi + ebx]
movsx ecx, al
cmp ecx, 0x72
jne 0x1005455b
mov byte [0x100a4778], 1
dec esi
jne 0x10054372
mov al, byte [edi + ebx + 1]
inc ebx
test al, al
jne 0x10054360
xor ebx, ebx
mov dword [0x100a47dc], ebx
mov edi, 0x1388
mov esi, dword [sym.imp.kernel32.dll_InitializeCriticalSectionAndSpinCount]
push edi
push 0x100a47bc
call esi
mov dword [0x100a47d4], ebx
mov dword [0x100a47d8], ebx
push edi
push 0x100a477c
call esi
mov dword [0x100a4794], ebx
mov dword [0x100a4798], ebx
mov dword [0x100a479c], ebx
push edi
push 0x100a47e0
call esi
mov dword [0x100a480c], ebx
mov dword [0x100a4804], ebx
mov dword [0x100a474c], ebx
mov dword [0x100a4750], ebx
mov dword [0x100a4754], ebx
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x30], ebx
mov dword [ebp - 0x28], ebx
mov eax, dword [0x100a4024]
mov dword [ebp - 0x34], eax
push edi
push 0x100a472c
call esi
test eax, eax
je 0x100545b1
lea edx, [ebp - 0x34]
xor ecx, ecx
call fcn.10040920
mov dword [0x100a4744], eax
test eax, eax
je 0x100545d6
mov ecx, dword [0x100a43c8]
mov edx, dword fs:[0x2c]
mov ecx, dword [edx + ecx*4]
cmp byte [ecx + 8], 0
je 0x100545bd
mov ecx, dword [0x100a43c8]
mov edx, dword fs:[0x2c]
mov ecx, dword [edx + ecx*4]
mov dword [ecx + 0xc], eax
push 0x1388
push 0x100a47a0
call dword [sym.imp.kernel32.dll_InitializeCriticalSectionAndSpinCount]
mov ecx, 0x4000
call fcn.100123e0
test eax, eax
je 0x100545cc
mov esi, eax
push 0x4000
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [0x100a47b8], esi
xor eax, eax
inc eax
xchg dword [0x100a4810], eax
call fcn.10001250
push 0x100a4814
call dword [sym.imp.kernel32.dll_ReleaseSRWLockExclusive]
jmp 0x100541c0
cmp esi, 0x1000
ja 0x100544da
cmp edx, 0xfd001
jae 0x100544da
push 0
call fcn.10035340
jmp 0x10054216
mov dword [ebp - 0x38], ecx
mov edx, 0xfff
mov ecx, 0xfffff000
lea eax, [edi + edx]
and eax, ecx
cmp eax, edi
jb 0x1005421b
add esi, edx
and esi, ecx
mov edi, eax
add edi, esi
jb 0x1005421b
lea ecx, [esi + esi]
cmp eax, esi
cmovb edi, ecx
add edi, 0xfffff000
cmp edi, 0xfd000
jbe 0x1005454d
cmp esi, 0x100000
ja 0x1005452e
mov ecx, dword [ebp - 0x38]
mov edx, eax
push 0
push 0x100000
jmp 0x10054536
mov ecx, dword [ebp - 0x38]
mov edx, eax
push 0
push esi
call fcn.100023d0
add esp, 8
jmp 0x10054219
call fcn.1004eb54
jmp 0x1005424b
mov ecx, dword [ebp - 0x38]
mov edx, esi
push edi
push eax
call fcn.10053f30
jmp 0x1005453b
cmp ecx, 0x46
jne 0x1005460b
mov eax, dword [0x100a4024]
test eax, eax
je 0x1005462c
add eax, eax
je 0x10054388
mov dword [0x100a4024], eax
jmp 0x10054388
call fcn.1004eb54
jmp 0x100542d7
mov ecx, str._jemalloc_
mov edx, str.Compile_time_page_size_does_not_divide_the_runtime_one._n
call fcn.10054100
mov dword [sym.mozglue.dll_gMozCrashReason], str.MOZ_CRASH__
int3
mov dword [0x100a4744], 0
jmp 0x100545d6
call fcn.1004eb54
mov eax, dword [0x100a4744]
jmp 0x10054450
mov dword [0x100a47b8], 0
push 0x100a4814
call dword [sym.imp.kernel32.dll_ReleaseSRWLockExclusive]
xor ebx, ebx
jmp 0x1005421b
xor esi, esi
lea ecx, [esi + esi*4]
lea esi, [eax + ecx*2]
movsx eax, byte [edi + ebx + 1]
inc ebx
add eax, 0xffffffd0
cmp eax, 0xa
jb 0x100545ea
test esi, esi
je 0x1005438b
jmp 0x10054372
cmp ecx, 0x52
jne 0x1005461c
mov byte [0x100a4778], 0
jmp 0x10054388
cmp ecx, 0x66
jne 0x1005463b
shr dword [0x100a4024], 1
jmp 0x10054388
mov dword [0x100a4024], 1
jmp 0x10054388
lea ecx, [ebp - 0x34]
mov byte [ecx], al
mov byte [ecx + 1], 0
mov eax, 2
push 0xa
push str._jemalloc_
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll__write]
add esp, 0xc
push 0x35
push str.:__malloc__Unsupported_character_in_malloc_options:_
mov eax, 2
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll__write]
add esp, 0xc
lea ecx, [ebp - 0x34]
mov edx, 0x1009a0a1
call fcn.10054100
jmp 0x10054388