Function at 0x454a30
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d43d1
mov eax, dword fs:[0]
push eax
sub esp, 0x418
mov eax, dword [0x500324]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x3d0], ecx
mov ecx, dword [ebp - 0x3d0]
call fcn.00455380
call fcn.004079c0
push eax
lea ecx, [ebp - 0x94]
call fcn.004156d0
mov dword [ebp - 4], 0
call fcn.004079d0
mov ecx, eax
call fcn.00416760
movzx eax, al
test eax, eax
je 0x454ceb
mov ecx, dword [ebp + 8]
push ecx
lea ecx, [ebp - 0x94]
call fcn.00415c20
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
lea ecx, [ebp - 0x94]
call fcn.00415ae0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x3f8], eax
cmp dword [ebp - 0x3f8], 0xffffffff
jne 0x454b12
push 0
push str.Error_opening_file
mov ecx, dword [ebp - 0x3d0]
call fcn.004553e0
mov byte [ebp - 0x3e1], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004158b0
mov al, byte [ebp - 0x3e1]
jmp 0x4550bd
push 0
mov edx, dword [ebp - 0x3f8]
push edx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x3ec], eax
cmp dword [ebp - 0x3ec], 0
jne 0x454b65
push 0
push str.File_is_empty
mov ecx, dword [ebp - 0x3d0]
call fcn.004553e0
mov byte [ebp - 0x3e2], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004158b0
mov al, byte [ebp - 0x3e2]
jmp 0x4550bd
cmp dword [ebp - 0x3ec], 0x400000
jbe 0x454ba6
push 0
push str.File_too_large
mov ecx, dword [ebp - 0x3d0]
call fcn.004553e0
mov byte [ebp - 0x3d1], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004158b0
mov al, byte [ebp - 0x3d1]
jmp 0x4550bd
mov dword [ebp - 0x400], 0
mov eax, dword [ebp - 0x3ec]
push eax
call fcn.004a2325
add esp, 4
mov dword [ebp - 0x40c], eax
mov ecx, dword [ebp - 0x40c]
mov dword [ebp - 0x3e8], ecx
push 0
lea edx, [ebp - 0x400]
push edx
mov eax, dword [ebp - 0x3ec]
push eax
mov ecx, dword [ebp - 0x3e8]
push ecx
mov edx, dword [ebp - 0x3f8]
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [ebp - 0x3f8]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0x400]
cmp ecx, dword [ebp - 0x3ec]
je 0x454c75
mov edx, dword [ebp - 0x3e8]
mov dword [ebp - 0x410], edx
mov eax, dword [ebp - 0x410]
push eax
call fcn.004a232e
add esp, 4
mov dword [ebp - 0x3e8], 0
mov ecx, dword [ebp - 0x3d0]
call fcn.00455380
push 0
push str.Could_not_read_file
mov ecx, dword [ebp - 0x3d0]
call fcn.004553e0
mov byte [ebp - 0x3d2], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004158b0
mov al, byte [ebp - 0x3d2]
jmp 0x4550bd
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp - 0x3ec]
push edx
mov eax, dword [ebp - 0x3e8]
push eax
mov ecx, dword [ebp - 0x3d0]
call fcn.004550e0
mov byte [ebp - 0x3d3], al
mov ecx, dword [ebp - 0x3e8]
mov dword [ebp - 0x414], ecx
mov edx, dword [ebp - 0x414]
push edx
call fcn.004a232e
add esp, 4
mov dword [ebp - 0x3e8], 0
mov al, byte [ebp - 0x3d3]
mov byte [ebp - 0x3d4], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004158b0
mov al, byte [ebp - 0x3d4]
jmp 0x4550bd
call fcn.004079d0
push eax
lea ecx, [ebp - 0x94]
call fcn.00415bf0
mov dword [ebp - 0x3e0], 0
call fcn.00407e00
movzx ecx, al
test ecx, ecx
je 0x454d22
call fcn.004079e0
mov dword [ebp - 0x3e0], eax
jmp 0x454da7
call fcn.004079f0
push eax
lea ecx, [ebp - 0x19c]
call fcn.004156d0
mov byte [ebp - 4], 1
push 0
lea ecx, [ebp - 0x19c]
call fcn.00415ae0
push eax
call fcn.00410ec0
add esp, 8
mov dword [ebp - 0x3fc], eax
mov edx, dword [ebp - 0x3fc]
push edx
lea ecx, [ebp - 0x94]
call fcn.00415ae0
push eax
call fcn.00418590
add esp, 8
mov dword [ebp - 0x3e0], eax
cmp dword [ebp - 0x3fc], 0
je 0x454d98
mov eax, dword [ebp - 0x3fc]
mov dword [ebp - 0x418], eax
mov ecx, dword [ebp - 0x418]
push ecx
call fcn.004a232e
add esp, 4
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x19c]
call fcn.004158b0
cmp dword [ebp - 0x3e0], 0
jne 0x454de5
push 0
push str.Error_opening_zip_file
mov ecx, dword [ebp - 0x3d0]
call fcn.004553e0
mov byte [ebp - 0x3d5], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004158b0
mov al, byte [ebp - 0x3d5]
jmp 0x4550bd
mov dword [ebp - 0x404], 0
push 0xffffffffffffffff
mov edx, dword [ebp + 8]
push edx
lea ecx, [ebp - 0x118]
call fcn.00415710
mov byte [ebp - 4], 2
push 0x4d9a28
push 0x4d9a2c
lea ecx, [ebp - 0x118]
call fcn.00416b50
lea eax, [ebp - 0x3cc]
push eax
lea ecx, [ebp - 0x404]
push ecx
push 1
lea ecx, [ebp - 0x118]
call fcn.00415ae0
push eax
mov edx, dword [ebp - 0x3e0]
push edx
call fcn.00417880
add esp, 0x14
test eax, eax
je 0x454e8c
push 0
push str.Could_not_find_ziped_file
mov ecx, dword [ebp - 0x3d0]
call fcn.004553e0
mov byte [ebp - 0x3d6], al
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x118]
call fcn.004158b0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004158b0
mov al, byte [ebp - 0x3d6]
jmp 0x4550bd
mov eax, dword [ebp - 0x1a0]
mov dword [ebp - 0x3f4], eax
cmp dword [ebp - 0x3f4], 0
jne 0x454ee5
push 0
push str.File_is_empty
mov ecx, dword [ebp - 0x3d0]
call fcn.004553e0
mov byte [ebp - 0x3d7], al
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x118]
call fcn.004158b0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004158b0
mov al, byte [ebp - 0x3d7]
jmp 0x4550bd
cmp dword [ebp - 0x3f4], 0x400000
jbe 0x454f35
push 0
push str.File_too_large
mov ecx, dword [ebp - 0x3d0]
call fcn.004553e0
mov byte [ebp - 0x3d8], al
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x118]
call fcn.004158b0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004158b0
mov al, byte [ebp - 0x3d8]
jmp 0x4550bd
mov ecx, dword [ebp - 0x3f4]
push ecx
call fcn.004a2325
add esp, 4
mov dword [ebp - 0x41c], eax
mov edx, dword [ebp - 0x41c]
mov dword [ebp - 0x3f0], edx
mov eax, dword [ebp - 0x3f4]
push eax
mov ecx, dword [ebp - 0x3f0]
push ecx
mov edx, dword [ebp - 0x404]
push edx
mov eax, dword [ebp - 0x3e0]
push eax
call fcn.00418e20
add esp, 0x10
mov dword [ebp - 0x408], eax
cmp dword [ebp - 0x408], 0
je 0x455013
cmp dword [ebp - 0x408], 0x600
je 0x455013
mov ecx, dword [ebp - 0x3f0]
mov dword [ebp - 0x420], ecx
mov edx, dword [ebp - 0x420]
push edx
call fcn.004a232e
add esp, 4
call fcn.00407e00
movzx eax, al
test eax, eax
jne 0x454fcf
mov ecx, dword [ebp - 0x3e0]
push ecx
call fcn.004174a0
add esp, 4
push 0
push str.Could_not_unzip_file
mov ecx, dword [ebp - 0x3d0]
call fcn.004553e0
mov byte [ebp - 0x3d9], al
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x118]
call fcn.004158b0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004158b0
mov al, byte [ebp - 0x3d9]
jmp 0x4550bd
call fcn.00407e00
movzx edx, al
test edx, edx
jne 0x45502e
mov eax, dword [ebp - 0x3e0]
push eax
call fcn.004174a0
add esp, 4
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp - 0x3f4]
push edx
mov eax, dword [ebp - 0x3f0]
push eax
mov ecx, dword [ebp - 0x3d0]
call fcn.004550e0
mov byte [ebp - 0x3da], al
mov ecx, dword [ebp - 0x3f0]
mov dword [ebp - 0x424], ecx
mov edx, dword [ebp - 0x424]
push edx
call fcn.004a232e
add esp, 4
mov dword [ebp - 0x3f0], 0
mov al, byte [ebp - 0x3da]
mov byte [ebp - 0x3db], al
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x118]
call fcn.004158b0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004158b0
mov al, byte [ebp - 0x3db]
jmp 0x4550bd
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004a18cd
mov esp, ebp
pop ebp
ret 8