Function at 0x100839e0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100e2260
mov eax, dword fs:[0]
push eax
sub esp, 0x78
mov eax, dword [0x1010dfc0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
push esi
push str.isolate__p
mov dword [ebp - 0x68], esi
call fcn.10003d00
add esp, 8
lea eax, [ebp - 0x48]
mov ecx, esi
push eax
call dword [0x10c88c38]
push dword [ebp - 0x48]
push str.context__p
call fcn.10003d00
add esp, 8
cmp dword [ebp - 0x48], 0
je 0x10083d28
xor edi, edi
lea eax, [ebp - 0x84]
push edi
push eax
mov dword [ebp - 0x54], edi
call fcn.100846a0
add esp, 8
cmp byte [ebp - 0x6c], 0
mov dword [ebp - 4], edi
je 0x10083ad0
cmp dword [ebp - 0x70], 7
lea eax, [ebp - 0x84]
push edi
cmova eax, dword [ebp - 0x84]
push 0x80
push 3
push edi
push 1
push 0x80
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
test esi, esi
je 0x10083abc
cmp esi, 0xffffffff
je 0x10083abc
lea eax, [ebp - 0x64]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x10083abc
cmp dword [ebp - 0x60], edi
jl 0x10083abc
jg 0x10083ab4
cmp dword [ebp - 0x64], 0xc800000
jbe 0x10083abc
mov edi, 1
mov dword [ebp - 0x54], edi
mov byte [ebp - 4], 1
test esi, esi
je 0x10083ad0
cmp esi, 0xffffffff
je 0x10083ad0
push esi
call dword [0x100e754c]
lea ecx, [ebp - 0x84]
mov dword [ebp - 4], 0xffffffff
call fcn.10018640
mov eax, dword [0x10c88c2c]
push str.JSSOURCE
mov dword [ebp - 0x60], eax
lea eax, [ebp - 0x40]
push str.lunajspatch
push eax
call fcn.10003e80
add esp, 0xc
mov dword [ebp - 0x58], eax
cmp dword [eax + 0x14], 0xf
mov dword [ebp - 4], 2
jbe 0x10083b15
mov eax, dword [eax]
mov dword [ebp - 0x58], eax
push edi
push eax
push 0
push 0
call fcn.10085310
mov edi, eax
mov dword [ebp - 0x18], 0
add esp, 0x10
mov dword [ebp - 0x14], 0
xorps xmm0, xmm0
movups xmmword [ebp - 0x28], xmm0
cmp edi, 0x7fffffff
ja 0x10083d45
cmp edi, 0xf
ja 0x10083b6b
push edi
lea eax, [ebp - 0x28]
mov dword [ebp - 0x18], edi
push 0
push eax
mov dword [ebp - 0x14], 0xf
call fcn.100b2da0
add esp, 0xc
mov byte [ebp + edi - 0x28], 0
jmp 0x10083bb6
mov eax, edi
or eax, 0xf
cmp eax, 0x7fffffff
jbe 0x10083b7e
mov eax, 0x7fffffff
jmp 0x10083b88
mov ecx, 0x16
cmp eax, ecx
cmovb eax, ecx
mov dword [ebp - 0x50], eax
lea eax, [ebp - 0x50]
push eax
lea eax, [ebp - 0x28]
push eax
call fcn.10003060
mov ecx, dword [ebp - 0x50]
mov esi, eax
push edi
push 0
push esi
mov dword [ebp - 0x28], esi
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x14], ecx
call fcn.100b2da0
add esp, 0x14
mov byte [esi + edi], 0
push dword [ebp - 0x54]
cmp dword [ebp - 0x14], 0xf
lea eax, [ebp - 0x28]
push dword [ebp - 0x58]
cmova eax, dword [ebp - 0x28]
push eax
call fcn.1001ffb0
cmp dword [ebp - 0x14], 0xf
lea eax, [ebp - 0x28]
push 0xffffffffffffffff
cmova eax, dword [ebp - 0x28]
push 1
push eax
push dword [ebp - 0x68]
lea eax, [ebp - 0x5c]
mov byte [ebp - 4], 3
push eax
call dword [ebp - 0x60]
mov ecx, dword [ebp - 0x14]
add esp, 0x20
mov byte [ebp - 4], 2
cmp ecx, 0xf
jbe 0x10083c26
mov edx, dword [ebp - 0x28]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x10083c1c
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x10083d4a
push ecx
push edx
call fcn.100b15b8
add esp, 8
mov ecx, dword [ebp - 0x2c]
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0xf
mov byte [ebp - 0x28], 0
mov dword [ebp - 4], 0xffffffff
cmp ecx, 0xf
jbe 0x10083c73
mov edx, dword [ebp - 0x40]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x10083c69
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x10083d4a
push ecx
push edx
call fcn.100b15b8
add esp, 8
push dword [ebp - 0x5c]
mov dword [ebp - 0x30], 0
push str.v8string__p
mov dword [ebp - 0x2c], 0xf
mov byte [ebp - 0x40], 0
call fcn.10003d00
mov eax, dword [ebp - 0x5c]
add esp, 8
test eax, eax
je 0x10083d28
cmp dword [0x10c88c34], 0
je 0x10083cdb
push 0
push 0
push eax
lea eax, [ebp - 0x44]
push eax
call dword [0x10c88c3c]
push dword [ebp - 0x44]
push str.script__p
call fcn.10003d00
mov ecx, dword [ebp - 0x44]
add esp, 0x18
test ecx, ecx
je 0x10083d28
lea eax, [ebp - 0x4c]
push eax
call dword [0x10c88c40]
jmp 0x10083d18
cmp dword [0x10c88c30], 0
je 0x10083d28
push 0
push eax
push dword [ebp - 0x48]
lea eax, [ebp - 0x44]
push eax
call dword [0x10c88c3c]
push dword [ebp - 0x44]
push str.script__p
call fcn.10003d00
mov ecx, dword [ebp - 0x44]
add esp, 0x18
test ecx, ecx
je 0x10083d28
push dword [ebp - 0x48]
lea eax, [ebp - 0x4c]
push eax
call dword [0x10c88c40]
push dword [ebp - 0x4c]
push str.useless__p
call fcn.10003d00
add esp, 8
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.100b18e0
mov esp, ebp
pop ebp
ret 8
call fcn.10006010
call fcn.100bd74f
int3