Function at 0x53f6db
Capabilities:
Get file size

Disassembly:
push 0xe8
mov eax, 0x78c5ab
call fcn.00700ca1
mov esi, ecx
mov dword [ebp - 0xf4], esi
lea eax, [esi + 0x1c]
xor ebx, ebx
cmp dword [eax + 0x14], 8
jb 0x53f6ff
mov eax, dword [eax]
push ebx
push ebx
push 3
push ebx
push 7
push 0x80000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [esi + 0x34], eax
test eax, eax
je 0x53f738
cmp eax, 0xffffffff
je 0x53f738
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
xor ebx, ebx
mov dword [esi + 0xc], eax
mov ecx, esi
inc ebx
call fcn.0053f95d
jmp 0x53f955
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 7
push str.GPCUtil
lea ecx, [ebp - 0x58]
mov dword [ebp - 0x48], ebx
mov esi, eax
mov dword [ebp - 0x44], 0xf
mov byte [ebp - 0x58], bl
call fcn.00439710
lea eax, [ebp - 0x58]
mov dword [ebp - 4], ebx
push eax
call fcn.006210e3
pop ecx
push 7
push str.errorNo
lea ecx, [ebp - 0x40]
mov dword [ebp - 0x30], ebx
mov edi, eax
mov dword [ebp - 0x2c], 0xf
mov byte [ebp - 0x40], bl
call fcn.00439710
lea eax, [ebp - 0x88]
mov byte [ebp - 4], 1
push esi
push eax
call fcn.006211a2
pop ecx
pop ecx
push ebx
lea ecx, [ebp - 0x40]
mov byte [ebp - 4], 2
push ecx
push eax
lea ecx, [ebp - 0xe8]
call fcn.0061c551
mov esi, eax
push ebx
push 0x858903
lea ecx, [ebp - 0x28]
mov byte [ebp - 4], 3
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], 0xf
mov byte [ebp - 0x28], bl
call fcn.00439710
lea eax, [ebp - 0x70]
mov byte [ebp - 4], 4
push str.CFileMapping::_Open
push eax
call fcn.006212a1
pop ecx
pop ecx
push ebx
lea ecx, [ebp - 0x28]
mov byte [ebp - 4], 5
push ecx
push eax
lea ecx, [ebp - 0xb8]
call fcn.0061c551
push esi
push eax
mov ecx, edi
mov byte [ebp - 4], 6
call fcn.006215aa
lea ecx, [ebp - 0xa0]
call fcn.00438e20
lea ecx, [ebp - 0xb8]
call fcn.00438e20
lea ecx, [ebp - 0x70]
call fcn.00438e20
mov eax, dword [ebp - 0x14]
mov edi, 0x1000
cmp eax, 0x10
jb 0x53f86f
mov ecx, dword [ebp - 0x28]
inc eax
mov dword [ebp - 0xec], eax
mov dword [ebp - 0xf0], ecx
cmp eax, edi
jb 0x53f866
lea eax, [ebp - 0xec]
push eax
lea eax, [ebp - 0xf0]
push eax
call fcn.004343f0
mov eax, dword [ebp - 0xec]
pop ecx
pop ecx
mov ecx, dword [ebp - 0xf0]
push eax
push ecx
call fcn.007009b8
pop ecx
pop ecx
push 0xf
pop esi
lea ecx, [ebp - 0xd0]
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], esi
mov byte [ebp - 0x28], bl
call fcn.00438e20
lea ecx, [ebp - 0xe8]
call fcn.00438e20
lea ecx, [ebp - 0x88]
call fcn.00438e20
mov eax, dword [ebp - 0x2c]
cmp eax, 0x10
jb 0x53f8e2
mov ecx, dword [ebp - 0x40]
inc eax
mov dword [ebp - 0xf0], eax
mov dword [ebp - 0xec], ecx
cmp eax, edi
jb 0x53f8d9
lea eax, [ebp - 0xf0]
push eax
lea eax, [ebp - 0xec]
push eax
call fcn.004343f0
mov eax, dword [ebp - 0xf0]
pop ecx
pop ecx
mov ecx, dword [ebp - 0xec]
push eax
push ecx
call fcn.007009b8
pop ecx
pop ecx
or dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x44]
mov dword [ebp - 0x30], ebx
mov dword [ebp - 0x2c], esi
mov byte [ebp - 0x40], bl
cmp eax, 0x10
jb 0x53f935
mov ecx, dword [ebp - 0x58]
inc eax
mov dword [ebp - 0xf0], eax
mov dword [ebp - 0xec], ecx
cmp eax, edi
jb 0x53f92c
lea eax, [ebp - 0xf0]
push eax
lea eax, [ebp - 0xec]
push eax
call fcn.004343f0
mov eax, dword [ebp - 0xf0]
pop ecx
pop ecx
mov ecx, dword [ebp - 0xec]
push eax
push ecx
call fcn.007009b8
pop ecx
pop ecx
mov edi, dword [ebp - 0xf4]
mov dword [ebp - 0x44], esi
mov dword [ebp - 0x48], ebx
mov byte [ebp - 0x58], bl
mov ecx, dword [edi]
mov esi, dword [ecx + 4]
mov ecx, esi
call dword [0x7f07dc]
mov ecx, edi
call esi
mov eax, ebx
call fcn.00700c4b
ret