Function at 0x5b3bb0
Capabilities:
Check os version

Disassembly:
push ebp
lea ebp, [esp - 0x98]
sub esp, 0x98
push 0xffffffffffffffff
push 0x6655f8
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x758898]
xor eax, ebp
mov dword [ebp + 0x94], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov esi, ecx
mov dword [ebp - 0x2c], esi
xor ebx, ebx
mov dword [ebp - 4], ebx
wait
mov ecx, dword [esi + 0x20]
cmp ecx, ebx
je 0x5b3c03
call fcn.0056ae10
lea ecx, [ebp - 0x14]
call fcn.004024f0
mov byte [ebp - 4], 1
mov dword [ebp], 0x94
lea eax, [ebp]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
test eax, eax
je 0x5b3c48
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp + 4]
push edx
push str.Windows__d._d_n
lea eax, [ebp - 0x14]
push eax
call fcn.00402f60
add esp, 0x10
mov ecx, dword [ebp - 0x14]
push ecx
mov ecx, esi
call fcn.005b42c0
lea edx, [ebp - 0x28]
push edx
call fcn.006246b1
lea eax, [ebp - 0x28]
push eax
call fcn.006271ca
mov ecx, dword [ebp - 0x28]
push ecx
lea edx, [eax + 0x14]
push edx
movzx ecx, word [ebp - 0x24]
push ecx
push eax
mov edx, dword [0x75dda0]
push edx
push str._s_Time:__.19s._hu__.4s___ld_sec__nUrl
lea eax, [ebp - 0x14]
push eax
call fcn.00402f60
add esp, 0x24
mov ecx, dword [ebp - 0x14]
push ecx
mov ecx, esi
call fcn.005b42c0
cmp dword [esi + 0x104], ebx
je 0x5b3d4e
mov edx, dword [esi + 0xc]
mov eax, dword [edx + 0x24]
push eax
call fcn.0049cfc0
add esp, 4
push eax
mov ecx, esi
call fcn.005b42c0
mov ecx, dword [esi + 0xc]
mov edx, dword [ecx]
push edx
mov ecx, esi
call fcn.005b42c0
push 0x678e14
mov ecx, esi
call fcn.005b42c0
mov eax, dword [esi + 0xc]
mov eax, dword [eax + 4]
cmp eax, ebx
jne 0x5b3cd6
mov eax, 0x67997c
push eax
mov ecx, esi
call fcn.005b42c0
mov ecx, dword [esi + 0xc]
mov edx, dword [ecx + 8]
push edx
mov ecx, esi
call fcn.005b42c0
mov eax, dword [esi + 0xc]
mov ecx, dword [eax + 0xc]
push ecx
push str._nUser_:__s__password_:_xxx_n
lea edx, [ebp - 0x14]
push edx
call fcn.00402f60
add esp, 0xc
mov eax, dword [ebp - 0x14]
push eax
mov ecx, esi
call fcn.005b42c0
mov ecx, dword [esi + 0x158]
cmp dword [ecx], ebx
je 0x5b3d4e
push str.Downloading_via_proxy_server
mov ecx, esi
call fcn.005b42c0
mov eax, dword [esi + 0x158]
mov edx, dword [eax + 4]
push edx
mov eax, dword [eax]
push eax
push str._s:_ld_n
lea ecx, [ebp - 0x14]
push ecx
call fcn.00402f60
add esp, 0x10
mov edx, dword [ebp - 0x14]
push edx
mov ecx, esi
call fcn.005b42c0
mov eax, dword [esi + 0xc]
mov ecx, dword [eax + 0x30]
push ecx
mov ecx, esi
call fcn.00577630
mov edi, dword [esi + 0xc]
cmp byte [edi + 0x356], 0
je 0x5b3d96
mov ecx, 0x75e2a4
call fcn.005776f0
test al, al
je 0x5b3d96
cmp byte [edi + 0x34a], 0
je 0x5b3d96
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x14]
call fcn.00402560
mov eax, 0x7540
wait
jmp 0x5b4004
mov edx, dword [esi + 0x248]
mov dword [edx + 0x9c], 1
mov dword [esi + 0x1c8], ebx
mov dword [esi + 0x1cc], ebx
fldz
fst qword [esi + 0x190]
fcomp qword [esi + 0xa8]
fnstsw ax
test ah, 5
jp 0x5b3dd3
fld qword [esi + 0xa8]
fstp qword [esi + 0x190]
mov eax, dword [esi + 0x240]
push eax
mov ecx, dword [esi + 0xc]
call fcn.005d0ee0
mov edi, dword [esi + 0xc]
mov ecx, dword [edi + 0x24]
cmp ecx, 4
jne 0x5b3e27
cmp dword [edi + 0x14], 0x78f
jne 0x5b3e27
mov eax, dword [edi + 4]
cmp eax, ebx
jne 0x5b3e02
mov eax, 0x67997c
push eax
mov ecx, dword [edi]
push ecx
push 4
call fcn.0049cfc0
add esp, 4
push eax
push str._s_s__s
add edi, 0x3b0
push edi
call fcn.00402f60
add esp, 0x14
jmp 0x5b3e59
mov eax, dword [edi + 4]
cmp eax, ebx
jne 0x5b3e33
mov eax, 0x67997c
push eax
mov edx, dword [edi + 0x14]
push edx
mov eax, dword [edi]
push eax
push ecx
call fcn.0049cfc0
add esp, 4
push eax
push str._s_s:_d__s
add edi, 0x3b0
push edi
call fcn.00402f60
add esp, 0x18
push 1
mov ecx, dword [0x75ebb8]
push ecx
mov ecx, esi
call fcn.005b5400
mov ecx, dword [esi + 0x248]
mov edx, dword [ecx]
lea eax, [ecx + 0x31f8]
push eax
mov edx, dword [edx + 0x18]
call edx
mov edi, eax
mov dword [ebp - 0x18], edi
cmp edi, ebx
je 0x5b3ec0
mov dword [ebp - 0x1c], ebx
cmp edi, 0x2afa
jne 0x5b3eb6
cmp ebx, 0x1e
jge 0x5b3fd6
mov ecx, dword [esi + 0x248]
mov eax, dword [ecx]
lea edx, [ecx + 0x31f8]
push edx
mov eax, dword [eax + 0x18]
call eax
mov edi, eax
mov dword [ebp - 0x18], edi
inc ebx
jmp 0x5b3e86
test edi, edi
jne 0x5b3fd6
xor ebx, ebx
mov dword [esi + 0x24c], ebx
mov dword [esi + 0x450], ebx
mov dword [esi + 0x654], ebx
mov ecx, dword [esi + 0x248]
mov edx, dword [ecx]
mov eax, dword [edx + 8]
call eax
mov edi, 1
mov dword [esi + 0x1b8], edi
mov ecx, esi
call fcn.005b42d0
mov dword [esi + 0x1b0], eax
mov dword [esi + 0x1b8], edi
mov ecx, esi
call fcn.005b3570
mov edi, eax
mov dword [ebp - 0x18], edi
cmp dword [esi + 0x1c], ebx
je 0x5b3f43
mov al, byte [esi + 0x85d]
cmp al, 5
je 0x5b3f3e
cmp byte [esi + 0x85c], 0
je 0x5b3f3e
mov ecx, dword [esi + 0xc]
cmp byte [ecx + 0x348], 0
jne 0x5b3f35
cmp dword [esi + 0x180], ebx
je 0x5b3f3e
push eax
lea ecx, [esi + 0x28]
call fcn.00555ad0
cmp dword [esi + 0x1c], ebx
jne 0x5b3fad
cmp edi, ebx
jne 0x5b3fad
mov edx, dword [esi + 0xb0]
cmp dword [edx + 0x58], ebx
je 0x5b3f61
push 1
mov eax, dword [0x75eab4]
push eax
mov ecx, esi
call fcn.005b5400
mov eax, dword [esi + 0xc]
cmp dword [eax + 0x34], ebx
je 0x5b3f6e
mov ecx, dword [eax + 0x34]
jmp 0x5b3f71
lea ecx, [eax + 0x38]
push ecx
lea ecx, [eax + 0xac]
push ecx
mov edx, dword [eax + 0x374]
push edx
lea ecx, [esi + 0x28]
call fcn.0055c620
mov edi, eax
mov dword [ebp - 0x18], edi
cmp edi, ebx
jne 0x5b3fad
mov eax, dword [esi + 0xd8]
mov ecx, dword [esi + 0xdc]
mov edx, eax
or edx, ecx
je 0x5b3fad
push ebx
push ecx
push eax
mov ecx, esi
call fcn.005b57e0
lea eax, [ebp - 0x28]
push eax
call fcn.006246b1
mov ecx, dword [ebp - 0x28]
push ecx
push str.time__ld_n
lea edx, [ebp - 0x14]
push edx
call fcn.00402f60
add esp, 0x10
mov eax, dword [ebp - 0x14]
push eax
mov ecx, esi
call fcn.005b42c0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x14]
call fcn.00402560
mov eax, edi
wait
jmp 0x5b4004
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x94]
xor ecx, ebp
call fcn.00620b8d
add ebp, 0x98
mov esp, ebp
pop ebp
ret