Function at 0x482220
Capabilities:
Get system information on windows
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x4c
mov edx, dword [ebp + 0x24]
push ebx
mov ebx, dword [ebp + 0x20]
push esi
mov esi, dword [ebp + 0x18]
push edi
mov edi, dword [ebp + 8]
mov eax, dword [edi + 0x30]
xor ecx, ecx
push ecx
mov dword [esp + 0x18], eax
mov eax, dword [ebp + 0x1c]
push 0x64
push eax
push esi
mov dword [esp + 0x58], ecx
mov dword [esp + 0x5c], ecx
mov dword [esp + 0x60], ecx
mov dword [esp + 0x64], ecx
mov dword [esp + 0x38], esi
mov dword [esp + 0x3c], eax
mov dword [esp + 0x40], ebx
mov dword [esp + 0x44], edx
call fcn.004c0740
mov ecx, dword [ebp + 0x24]
push ecx
push ebx
push edx
push eax
call fcn.004c0780
mov ecx, 0x64
sub ecx, eax
mov eax, dword [ebp + 0x10]
push ecx
mov edx, esp
mov dword [esp + 0x24], esp
push ecx
push ebx
push esi
push eax
push str.Extract:_VfcPointer_d__CompSize_d__UncompSize_d__compression_ratio_d___
push edx
call fcn.0046bd30
add esp, 0x18
call fcn.00481e00
mov esi, dword [edi + 8]
mov ebx, dword [edi + 0xc]
xor eax, eax
add esi, dword [ebp + 0x10]
mov dword [esp + 0x38], eax
adc ebx, dword [ebp + 0x14]
mov dword [esp + 0x3c], eax
mov dword [esp + 0x44], ebx
lea esp, [esp]
cmp dword [0x529c20], 0
mov ecx, dword [edi + 0x24]
mov dword [esp + 0x18], ecx
jne 0x4822db
push 0x529c04
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov edx, dword [0x529c20]
push 0
push edx
push ebx
push esi
call fcn.004c6fb0
mov ebx, esi
sub ebx, eax
mov eax, dword [esp + 0x44]
sbb eax, edx
mov edx, dword [esp + 0x18]
mov ecx, esi
sub ecx, ebx
add ecx, 0x10
push ecx
push ebx
push eax
push 4
push edx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov dword [esp + 0x18], eax
test eax, eax
je 0x482570
mov ecx, dword [edi + 0x28]
mov edx, dword [ecx]
sub eax, ebx
lea ebx, [esp + 0xc]
push ebx
add eax, esi
lea ebx, [esp + 0x14]
push ebx
push eax
mov eax, dword [edx + 0x10]
call eax
or ecx, 0xffffffff
cmp dword [esp + 0x10], ecx
jne 0x482360
xor eax, eax
cmp eax, dword [esp + 0x2c]
jg 0x482358
jl 0x48234e
mov edx, dword [esp + 0x14]
cmp edx, dword [esp + 0x28]
jae 0x482358
mov eax, dword [esp + 0x14]
mov dword [esp + 0x10], eax
jmp 0x482360
mov edx, dword [esp + 0x28]
mov dword [esp + 0x10], edx
cmp dword [esp + 0xc], ecx
jne 0x48238c
xor eax, eax
cmp eax, dword [esp + 0x34]
jg 0x482384
jl 0x48237a
mov eax, dword [esp + 0x14]
cmp eax, dword [esp + 0x30]
jae 0x482384
mov ecx, dword [esp + 0x14]
mov dword [esp + 0xc], ecx
jmp 0x48238c
mov edx, dword [esp + 0x30]
mov dword [esp + 0xc], edx
mov eax, dword [esp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov ebx, dword [esp + 0x10]
add ebx, 0x2000
xor eax, eax
mov ecx, ebx
sub ecx, dword [edi + 8]
sbb eax, dword [edi + 0xc]
add ecx, esi
adc eax, dword [esp + 0x44]
cmp eax, dword [edi + 0x14]
jb 0x4823c5
ja 0x4823bd
cmp ecx, dword [edi + 0x10]
jbe 0x4823c5
mov ebx, dword [edi + 8]
sub ebx, esi
add ebx, dword [edi + 0x10]
cmp dword [0x529c20], 0
mov ecx, dword [edi + 0x24]
mov dword [esp + 0x18], ecx
jne 0x4823e0
push 0x529c04
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov edx, dword [0x529c20]
mov eax, dword [esp + 0x44]
push 0
push edx
push eax
push esi
call fcn.004c6fb0
mov ecx, dword [esp + 0x18]
mov edi, esi
sub edi, eax
mov eax, dword [esp + 0x44]
sbb eax, edx
sub ebx, edi
add ebx, esi
push ebx
push edi
push eax
push 4
push ecx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov dword [esp + 0x1c], eax
test eax, eax
je 0x4825a7
sub eax, edi
mov edi, dword [esp + 0xc]
add eax, esi
cmp dword [0x529c20], 0
mov dword [esp + 0x18], eax
jne 0x48243e
push 0x529c04
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov edx, dword [0x529c20]
mov eax, dword [esp + 0x3c]
mov ebx, dword [esp + 0x38]
push 0
push edx
push eax
push ebx
call fcn.004c6fb0
mov ecx, dword [ebp + 0xc]
sub ebx, eax
mov eax, dword [esp + 0x3c]
sbb eax, edx
sub edi, ebx
add edi, dword [esp + 0x38]
push edi
push ebx
push eax
push 6
push ecx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov dword [esp + 0x20], eax
test eax, eax
je 0x4825c7
push ecx
mov edx, esp
mov edi, eax
mov dword [esp + 0x28], esp
sub edi, ebx
mov ebx, dword [esp + 0x3c]
push esi
push ebx
push str.DestCurOfs_d__VfcCurOfs_d
push edx
add edi, ebx
call fcn.0046bd30
add esp, 0x10
call fcn.00481e00
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x28]
mov edx, dword [ecx]
mov edx, dword [edx + 4]
lea eax, [esp + 0xc]
push eax
lea eax, [esp + 0x14]
push eax
mov eax, dword [esp + 0x4c]
push eax
mov eax, dword [esp + 0x24]
push esi
push edi
push eax
call edx
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0xc]
xor eax, eax
add esi, ecx
adc dword [esp + 0x44], eax
xor edi, edi
add ebx, edx
adc dword [esp + 0x3c], edi
cmp dword [esp + 0x2c], eax
mov dword [esp + 0x38], ebx
jl 0x4824fc
jg 0x4824f2
cmp dword [esp + 0x28], ecx
jbe 0x4824fc
sub dword [esp + 0x28], ecx
sbb dword [esp + 0x2c], eax
jmp 0x482506
xor ebx, ebx
mov dword [esp + 0x28], ebx
mov dword [esp + 0x2c], ebx
cmp dword [esp + 0x34], edi
jl 0x48251e
jg 0x482514
cmp dword [esp + 0x30], edx
jbe 0x48251e
sub dword [esp + 0x30], edx
sbb dword [esp + 0x34], edi
jmp 0x482528
xor ebx, ebx
mov dword [esp + 0x30], ebx
mov dword [esp + 0x34], ebx
add dword [esp + 0x48], ecx
adc dword [esp + 0x4c], eax
add dword [esp + 0x50], edx
mov eax, dword [esp + 0x1c]
push eax
adc dword [esp + 0x58], edi
mov edi, dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
call edi
mov ecx, dword [esp + 0x20]
push ecx
call edi
cmp dword [esp + 0x2c], 0
jl 0x4825f3
jg 0x482564
cmp dword [esp + 0x28], 0
jbe 0x4825f3
mov edi, dword [ebp + 8]
mov ebx, dword [esp + 0x44]
jmp 0x4822c0
call dword [sym.imp.KERNEL32.dll_GetLastError]
push ecx
mov ecx, dword [esp + 0x14]
mov edx, esp
mov dword [esp + 0x28], esp
push eax
mov eax, dword [esp + 0x14]
push eax
push ecx
push esi
push str._Extract:_Src_mapping_failed_a_:_VfcCurOfs_d__SrcMapSize_d__DestMapSize_d__LE_d
push edx
call fcn.0046bd30
add esp, 0x18
call fcn.00481e00
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x20
call dword [sym.imp.KERNEL32.dll_GetLastError]
push ecx
mov ecx, dword [esp + 0x14]
mov edx, esp
mov dword [esp + 0x28], esp
push eax
mov eax, dword [esp + 0x14]
push eax
push ecx
push esi
push str._Extract:_Src_mapping_failed_b_:_VfcCurOfs_d__SrcMapSize_d__DestMapSize_d__LE_d
jmp 0x48258e
call dword [sym.imp.KERNEL32.dll_GetLastError]
push ecx
mov edx, esp
mov dword [esp + 0x28], esp
push eax
push str._Extract:_Dest_mapping_failed__LE_d
push edx
call fcn.0046bd30
add esp, 0xc
call fcn.00481e00
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x20
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret 0x20