Function at 0x53ad24
Capabilities:
Get file size
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
mov ecx, 8
push 0
push 0
dec ecx
jne 0x53ad2c
push ecx
push ebx
push esi
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
call fcn.004040cc
mov ebx, dword [0x5bc024]
xor eax, eax
push ebp
push 0x53af6d
push dword fs:[eax]
mov dword fs:[eax], esp
push ebp
lea eax, [ebp - 0x44]
call fcn.0053aba4
pop ecx
mov edx, dword [ebp - 0x44]
lea eax, [ebp - 0x1c]
call fcn.00403f20
push 0
push 0x80
push 3
push 0
push 1
push 0x80000000
mov eax, dword [ebp - 0x14]
call fcn.004040dc
push eax
call sub.kernel32.dll_CreateFileA_1
mov dword [ebp - 0x3c], eax
cmp dword [ebp - 0x3c], 0xffffffff
je 0x53af4a
push 0
mov eax, dword [ebp - 0x3c]
push eax
call sub.kernel32.dll_GetFileSize_1
mov esi, eax
push 0
push 0
push 0
push 2
push 0
mov eax, dword [ebp - 0x3c]
push eax
call sub.kernel32.dll_CreateFileMappingA
mov dword [ebp - 0x40], eax
cmp dword [ebp - 0x40], 0
je 0x53af4a
xor eax, eax
push ebp
push 0x53af43
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 0
push 0
push 4
mov eax, dword [ebp - 0x40]
push eax
call sub.kernel32.dll_MapViewOfFile
mov dword [ebp - 8], eax
xor eax, eax
mov dword [ebp - 4], eax
push ebp
lea eax, [ebp - 0x44]
call fcn.0053a9a8
pop ecx
mov edx, dword [ebp - 0x44]
lea eax, [ebp - 0x18]
call fcn.00403d34
mov eax, dword [ebp - 0x18]
mov edx, 0x53af84
call fcn.00404028
je 0x53ae19
call fcn.004037b0
jmp 0x53af4a
add dword [ebp - 4], 4
cmp esi, dword [ebp - 4]
jle 0x53af23
push ebp
lea eax, [ebp - 0x44]
call fcn.0053a9a8
pop ecx
mov edx, dword [ebp - 0x44]
lea eax, [ebp - 0x20]
call fcn.00403d34
push ebp
lea eax, [ebp - 0x44]
call fcn.0053a9a8
pop ecx
mov edx, dword [ebp - 0x44]
lea eax, [ebp - 0x24]
call fcn.00403d34
push ebp
lea eax, [ebp - 0x44]
call fcn.0053a9a8
pop ecx
mov edx, dword [ebp - 0x44]
lea eax, [ebp - 0x28]
call fcn.00403d34
push ebp
lea eax, [ebp - 0x44]
call fcn.0053a9a8
pop ecx
mov edx, dword [ebp - 0x44]
lea eax, [ebp - 0x34]
call fcn.00403d34
push ebp
lea eax, [ebp - 0x44]
call fcn.0053a9a8
pop ecx
mov edx, dword [ebp - 0x44]
lea eax, [ebp - 0x30]
call fcn.00403d34
push ebp
lea eax, [ebp - 0x44]
call fcn.0053a9a8
pop ecx
mov edx, dword [ebp - 0x44]
lea eax, [ebp - 0x38]
call fcn.00403d34
push ebp
lea eax, [ebp - 0x44]
call fcn.0053a9a8
pop ecx
mov edx, dword [ebp - 0x44]
lea eax, [ebp - 0x2c]
call fcn.00403d34
add dword [ebp - 4], 0x19
lea eax, [ebp - 0x20]
mov edx, dword [ebp - 0x20]
call fcn.00403d34
lea eax, [ebp - 0x44]
mov ecx, dword [ebp - 0x20]
mov edx, dword [ebp - 0x1c]
call fcn.00403f64
mov eax, dword [ebp - 0x44]
call fcn.00539a6c
sub eax, 3
je 0x53af1a
dec eax
je 0x53af23
mov eax, dword [ebp - 0x28]
push eax
mov eax, dword [ebp - 0x2c]
push eax
mov eax, dword [ebx]
push eax
mov eax, dword [ebp - 0x38]
push eax
mov eax, dword [ebp - 0x30]
push eax
mov eax, dword [ebp - 0x34]
push eax
mov eax, dword [ebx]
push eax
mov eax, dword [ebx]
push eax
mov eax, dword [ebx]
push eax
mov eax, dword [ebx]
push eax
mov eax, dword [ebx]
push eax
mov ecx, dword [ebp - 0x24]
mov edx, dword [ebp - 0x20]
mov eax, dword [ebp - 0x1c]
call fcn.00539cf0
cmp esi, dword [ebp - 4]
jg 0x53ae26
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x53af4a
mov eax, dword [ebp - 0x3c]
push eax
call sub.kernel32.dll_CloseHandle_1
mov eax, dword [ebp - 0x40]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x53af74
lea eax, [ebp - 0x44]
call fcn.00403c9c
lea eax, [ebp - 0x38]
mov edx, 0xa
call fcn.00403cc0
ret