Function at 0x10051610
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
mov bl, 1
je 0x10051642
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
push 0x100a4814
call dword [sym.imp.kernel32.dll_AcquireSRWLockExclusive]
cmp dword [0x100a4810], 0
mov bl, 1
jne 0x1005186c
mov eax, dword [0x100a43c8]
mov ecx, dword fs:[0x2c]
mov eax, dword [ecx + eax*4]
cmp byte [eax + 8], 0
je 0x100518a4
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 0x100516ca
push 0x100a481c
call fcn.1004f02e
add esp, 4
cmp dword [0x100a481c], 0xffffffff
jne 0x100516ca
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 0x100518ae
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 0x10051743
mov al, byte [edi]
test al, al
je 0x10051743
mov dword [ebp - 0x38], 0
movsx eax, al
add eax, 0xffffffd0
cmp eax, 9
jbe 0x100518fe
xor esi, esi
inc esi
mov eax, dword [ebp - 0x38]
mov al, byte [edi + eax]
movsx ecx, al
cmp ecx, 0x72
jne 0x1005187c
mov byte [0x100a4778], 1
dec esi
jne 0x10051718
mov ecx, dword [ebp - 0x38]
mov al, byte [edi + ecx + 1]
inc ecx
mov dword [ebp - 0x38], ecx
test al, al
jne 0x10051706
xor esi, esi
mov dword [0x100a47dc], esi
mov eax, 0x1388
mov edi, dword [sym.imp.kernel32.dll_InitializeCriticalSectionAndSpinCount]
push eax
push 0x100a47bc
call edi
mov dword [0x100a47d4], esi
mov dword [0x100a47d8], esi
mov eax, 0x1388
push eax
push 0x100a477c
call edi
mov dword [0x100a4794], esi
mov dword [0x100a4798], esi
mov dword [0x100a479c], esi
mov eax, 0x1388
push eax
push 0x100a47e0
call edi
mov dword [0x100a480c], esi
mov dword [0x100a4804], esi
mov dword [0x100a474c], esi
mov dword [0x100a4750], esi
mov dword [0x100a4754], esi
mov dword [ebp - 0x2c], esi
mov dword [ebp - 0x30], esi
mov dword [ebp - 0x28], esi
mov eax, dword [0x100a4024]
mov dword [ebp - 0x34], eax
mov eax, 0x1388
push eax
push 0x100a472c
call edi
test eax, eax
je 0x100518d2
lea edx, [ebp - 0x34]
xor ecx, ecx
call fcn.10040920
mov dword [0x100a4744], eax
test eax, eax
je 0x100518f7
mov ecx, dword [0x100a43c8]
mov edx, dword fs:[0x2c]
mov ecx, dword [edx + ecx*4]
cmp byte [ecx + 8], 0
je 0x100518de
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 0x100518ed
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 0x1005162e
cmp ecx, 0x46
jne 0x10051927
mov eax, dword [0x100a4024]
test eax, eax
je 0x10051948
add eax, eax
je 0x10051731
mov dword [0x100a4024], eax
jmp 0x10051731
call fcn.1004eb54
jmp 0x10051678
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 0x100518f7
call fcn.1004eb54
mov eax, dword [0x100a4744]
jmp 0x1005180e
mov dword [0x100a47b8], 0
xor ebx, ebx
jmp 0x1005186c
xor esi, esi
lea ecx, [esi + esi*4]
lea esi, [eax + ecx*2]
mov ecx, dword [ebp - 0x38]
movsx eax, byte [edi + ecx + 1]
inc ecx
mov dword [ebp - 0x38], ecx
add eax, 0xffffffd0
cmp eax, 0xa
jb 0x10051900
test esi, esi
je 0x10051734
jmp 0x10051718
cmp ecx, 0x52
jne 0x10051938
mov byte [0x100a4778], 0
jmp 0x10051731
cmp ecx, 0x66
jne 0x10051957
shr dword [0x100a4024], 1
jmp 0x10051731
mov dword [0x100a4024], 1
jmp 0x10051731
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 0x10051731