Function at 0x5583a8
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffed4
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 0x128], edx
mov dword [ebp - 0x12c], edx
mov dword [ebp - 0x120], edx
mov dword [ebp - 0x124], edx
mov dword [ebp - 8], edx
mov dword [ebp - 0xc], edx
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x558857
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0xc]
mov edx, dword [0x519c8c]
call fcn.0040945c
mov eax, dword [ebp - 0x10]
cmp byte [eax + 4], 0
je 0x558823
mov eax, dword [ebp - 0x10]
cmp byte [eax + 0x2c], 0
jne 0x558823
xor eax, eax
mov dword [ebp - 0x20], eax
lea eax, [ebp - 8]
push eax
mov eax, dword [ebp - 0x10]
movzx ecx, byte [eax + 0xc]
mov eax, dword [ebp - 0x10]
mov edx, dword [eax + 8]
mov eax, dword [0x629db4]
call fcn.00553a40
lea edx, [ebp - 0x124]
mov eax, dword [0x629d94]
call fcn.0051c2c4
push dword [ebp - 0x124]
push 0x558874
push dword [ebp - 8]
lea eax, [ebp - 0x120]
mov edx, 3
call fcn.004077c8
mov eax, dword [ebp - 0x120]
call fcn.004078d8
push eax
call fcn.005537e0
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x558823
xor edx, edx
push ebp
push 0x55881c
push dword fs:[edx]
mov dword fs:[edx], esp
push 0xffffffffffffffff
mov eax, dword [ebp - 0x14]
push eax
call sub.kernel32.dll_WaitForSingleObject
xor edx, edx
push ebp
push 0x5587fe
push dword fs:[edx]
mov dword fs:[edx], esp
push 0xffffffffffffffff
lea edx, [ebp - 0x12c]
mov eax, dword [0x629dac]
call fcn.0051c2c4
push dword [ebp - 0x12c]
push 0x558874
push dword [ebp - 8]
lea eax, [ebp - 0x128]
mov edx, 3
call fcn.004077c8
mov eax, dword [ebp - 0x128]
call fcn.004078d8
push eax
call fcn.00553a2c
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x55879c
xor edx, edx
push ebp
push 0x558795
push dword fs:[edx]
mov dword fs:[edx], esp
push 0
push 0
push 0
push 0xf001f
mov eax, dword [ebp - 0x18]
push eax
call sub.kernel32.dll_MapViewOfFile
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x55877e
xor edx, edx
push ebp
push 0x558777
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 0x1c]
mov esi, dword [eax]
mov eax, dword [esi + 0xc]
mov edx, dword [eax]
lea ecx, [esi + 0x16]
cmp edx, dword [ecx]
jne 0x558554
mov edx, dword [esi + 0xc]
add edx, 4
movzx edx, word [edx]
lea ecx, [esi + 0x16]
add ecx, 4
cmp dx, word [ecx]
je 0x558760
mov dword [ebp - 0x20], eax
call fcn.0052ab08
mov byte [ebp - 0x21], al
cmp byte [ebp - 0x21], 0
je 0x55857a
mov eax, dword [esi + 0xc]
mov edx, 8
call fcn.0052abe8
test al, al
je 0x558760
lea edx, [ebp - 0x11c]
mov eax, dword [esi + 0xc]
call fcn.00528014
mov eax, dword [ebp - 0x10]
cmp byte [eax + 0x34], 0
je 0x5585c2
call sub.kernel32.dll_GetVersion_1
test eax, 0x80000000
jne 0x5585c2
mov eax, dword [ebp - 0xfc]
sub eax, dword [ebp - 0x100]
cmp eax, 6
jae 0x5585c2
push ebp
mov eax, dword [ebp - 0x10]
mov edx, dword [eax + 0x38]
mov eax, dword [esi + 0xc]
call fcn.00558110
pop ecx
test al, al
jne 0x5585c6
xor eax, eax
jmp 0x5585c8
mov al, 1
mov byte [ebp - 0x22], al
cmp byte [ebp - 0x22], 0
je 0x55866c
mov byte [ebp - 0x23], 0xf4
mov edx, dword [esi + 0xc]
lea eax, [ebp - 0x23]
mov ecx, 1
call fcn.00553430
test al, al
jne 0x5585f6
mov eax, dword [esi + 0xc]
movzx edx, byte [ebp - 0x23]
mov byte [eax], dl
mov eax, dword [esi + 0xc]
mov edx, 1
call fcn.00558024
lea eax, [ebp - 0xc]
call fcn.00557de0
mov eax, dword [ebp - 0xc]
call fcn.00409178
test eax, eax
jl 0x55866c
inc eax
mov dword [ebp - 0x2c], eax
xor edi, edi
mov dword [ebp - 0xf8], 0x10001
lea eax, [ebp - 0xf8]
push eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + edi*4]
push eax
call sub.kernel32.dll_GetThreadContext
test eax, eax
je 0x55865a
mov eax, dword [esi + 0xc]
cmp eax, dword [ebp - 0x40]
jae 0x55865a
mov eax, dword [esi + 0xc]
add eax, 6
cmp eax, dword [ebp - 0x40]
jbe 0x55865a
push 0xa
call sub.kernel32.dll_Sleep_1
jmp 0x55861d
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + edi*4]
push eax
call sub.kernel32.dll_CloseHandle_1
inc edi
dec dword [ebp - 0x2c]
jne 0x55861d
mov edx, dword [esi + 0xc]
lea eax, [esi + 0x16]
mov ecx, 6
call fcn.00553430
test al, al
jne 0x558690
mov eax, dword [esi + 0xc]
mov edx, dword [esi + 0x16]
mov dword [eax], edx
mov dx, word [esi + 0x1a]
mov word [eax + 4], dx
mov eax, dword [esi + 0xc]
mov edx, 6
call fcn.00558024
cmp byte [ebp - 0x22], 0
je 0x558740
mov dl, 1
mov eax, dword [0x629c98]
call fcn.005295bc
mov ebx, eax
lea eax, [ebx + 0xe]
lea edx, [ebx + 0xa]
add eax, dword [edx]
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0xc]
call fcn.00557de0
mov eax, dword [ebp - 0xc]
call fcn.00409178
test eax, eax
jl 0x558740
inc eax
mov dword [ebp - 0x2c], eax
xor edi, edi
mov dword [ebp - 0xf8], 0x10001
lea eax, [ebp - 0xf8]
push eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + edi*4]
push eax
call sub.kernel32.dll_GetThreadContext
test eax, eax
je 0x55872e
mov eax, dword [esi + 0xc]
cmp eax, dword [ebp - 0x40]
je 0x558725
cmp ebx, dword [ebp - 0x40]
ja 0x558710
lea eax, [ebx + 0xa]
cmp eax, dword [ebp - 0x40]
jae 0x558725
mov eax, dword [ebp - 0x40]
and eax, 0xffff0000
mov edx, dword [ebp - 0x28]
and edx, 0xffff0000
cmp eax, edx
jne 0x55872e
push 0xa
call sub.kernel32.dll_Sleep_1
jmp 0x5586da
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + edi*4]
push eax
call sub.kernel32.dll_CloseHandle_1
inc edi
dec dword [ebp - 0x2c]
jne 0x5586da
cmp byte [ebp - 0x21], 0
je 0x558753
mov eax, dword [esi + 0xc]
mov edx, 8
call fcn.0052ac78
cmp byte [ebp - 0x22], 0
je 0x558760
push ebp
call fcn.00558324
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x55877e
mov eax, dword [ebp - 0x1c]
push eax
call sub.kernel32.dll_UnmapViewOfFile
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x55879c
mov eax, dword [ebp - 0x18]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
cmp dword [ebp - 0x20], 0
je 0x5587e7
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 8]
cmp eax, dword [ebp - 0x20]
je 0x5587e7
mov eax, dword [ebp - 0x10]
cmp byte [eax + 0x36], 0
je 0x5587c3
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0x30]
call fcn.00553eec
jmp 0x5587c5
xor eax, eax
mov edx, dword [ebp - 0x10]
cmp byte [edx + 0x36], 0
je 0x5587d2
test eax, eax
je 0x5587e7
push eax
mov eax, dword [ebp - 0x10]
mov edx, dword [eax + 8]
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0x30]
mov ecx, dword [ebp - 0x20]
call fcn.0055406c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x558805
mov eax, dword [ebp - 0x14]
push eax
call sub.kernel32.dll_ReleaseMutex
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x55885e
lea eax, [ebp - 0x12c]
mov edx, 4
call fcn.00406f3c
lea eax, [ebp - 0xc]
mov edx, dword [0x519c8c]
call fcn.0040945c
lea eax, [ebp - 8]
call fcn.00406ed0
ret