Function at 0x550d50
Capabilities:
Check if file exists
Get file attributes
Get file size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5c8800
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, 0x33230
call fcn.00584c60
push ebx
push esi
mov esi, ecx
push edi
xor ebx, ebx
mov dword [ebp - 0x10], esp
mov al, byte [esi + 0x98b]
mov dword [ebp - 0x40], esi
test al, al
mov dword [ebp - 0x14], ebx
je 0x550dd0
mov eax, dword [0x67da2c]
mov dword [ebp - 0x24], eax
lea ecx, [ebp - 0x24]
push ebx
push ecx
lea ecx, [esi + 0x20]
mov dword [ebp - 4], ebx
call fcn.005305f0
mov eax, dword [ebp - 0x24]
lea edx, [ebp - 0x14]
push edx
push eax
call fcn.005515c0
add esp, 8
test eax, eax
jne 0x550dbc
mov dword [ebp - 0x14], ebx
lea ecx, [ebp - 0x24]
mov dword [ebp - 4], 0xffffffff
call fcn.005a0c5d
mov eax, dword [ebp - 0x14]
jmp 0x550dd9
mov eax, dword [esi + 0x998]
mov dword [ebp - 0x14], eax
cmp eax, ebx
je 0x550e55
test byte [eax + 0xc], 1
je 0x550e55
mov ecx, dword [eax + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x550e55
mov eax, dword [ebp - 0x14]
lea edx, [ebp - 0x38]
add eax, 0x20
push edx
push eax
call dword [sym.imp.KERNEL32.dll_FileTimeToSystemTime]
test eax, eax
je 0x550e55
lea ecx, [ebp - 0x38]
push 0xffffffffffffffff
push ecx
lea ecx, [ebp - 0x24]
call fcn.00599f8f
lea edx, [ebp - 0x3c]
push str._a___d__b__Y__H:_M:_S_GMT
push edx
lea ecx, [ebp - 0x24]
call fcn.0059a0c0
mov ecx, dword [esi + 0x400]
mov eax, dword [eax]
push ecx
push eax
lea ecx, [esi + 0x20]
mov dword [ebp - 4], 1
call fcn.005619b0
lea ecx, [ebp - 0x3c]
mov dword [ebp - 4], 0xffffffff
call fcn.005a0c5d
mov byte [esi + 0x2e1], 1
mov eax, dword [esi + 0x850]
lea edi, [esi + 0x850]
cmp eax, ebx
je 0x551010
push 0x550120
push 0x550100
push 0x10
lea edx, [ebp - 0x33240]
push 0x3320
push edx
call fcn.00585393
mov ebx, 2
push 0x7f8
mov dword [ebp - 4], ebx
call fcn.0059cff9
add esp, 4
mov dword [ebp - 0x28], eax
test eax, eax
mov byte [ebp - 4], 3
je 0x550ec7
mov ecx, dword [esi]
lea edx, [esi + 0x42c]
push ecx
push edx
lea ecx, [esi + 0x20]
lea edx, [ebp - 0x33240]
push ecx
push edx
push edi
mov ecx, eax
call fcn.0052b0b0
mov edi, eax
jmp 0x550ec9
xor edi, edi
lea eax, [esi + 0x14]
mov dword [esi + 0x844], edi
mov dword [edi + 0x10], eax
mov dword [edi + 0xb8], eax
lea eax, [esi + 0x18]
lea ecx, [esi + 0x1c]
mov dword [edi + 0x14], eax
mov dword [edi + 0x18], ecx
mov edx, dword [ebp - 0x14]
mov byte [ebp - 4], bl
mov dword [edi + 0x118], edx
mov eax, dword [esi + 0x980]
test eax, eax
je 0x550f2c
mov eax, dword [esi + 0x984]
test eax, eax
je 0x550f2c
mov eax, dword [esi + 0x40c]
mov ecx, dword [esi + 0x408]
test eax, eax
jl 0x550f2c
jg 0x550f1d
test ecx, ecx
jbe 0x550f2c
push 1
push eax
push ecx
mov ecx, dword [esi + 0x844]
call fcn.0054e140
mov eax, dword [esi + 0x974]
mov ecx, dword [esi + 0x978]
mov edx, dword [esi + 0x984]
push eax
mov eax, dword [esi + 0x980]
push ecx
push edx
mov dl, byte [esi + 0x970]
xor ecx, ecx
push eax
test dl, dl
mov edx, dword [esi + 0x400]
sete cl
push ecx
push edx
mov ecx, edi
call fcn.0054dc70
xor ebx, ebx
mov dword [esi + 0x96c], eax
cmp eax, ebx
jne 0x550fd2
mov eax, dword [esi + 8]
mov edx, dword [edi]
mov ecx, edi
mov dword [edi + 0xf4], eax
call dword [edx + 8]
mov ecx, esi
mov dword [esi + 0x96c], eax
call fcn.00556eb0
mov ecx, dword [esi + 0x844]
mov eax, dword [ecx + 0x158]
mov edx, dword [ecx + 0x15c]
mov dword [esi + 0x410], eax
mov dword [esi + 0x414], edx
mov edx, dword [ecx + 0x150]
mov ebx, dword [ecx + 0x154]
mov eax, edx
or eax, ebx
je 0x550fcb
mov eax, ebx
mov dword [esi + 0x408], edx
mov dword [esi + 0x40c], eax
call fcn.0054df10
xor ebx, ebx
cmp edi, ebx
mov dword [esi + 0x844], ebx
je 0x550fec
mov ecx, edi
call fcn.0052b170
push edi
call fcn.0059d022
add esp, 4
push 0x550120
push 0x10
lea eax, [ebp - 0x33240]
push 0x3320
push eax
mov dword [ebp - 4], 0xffffffff
call fcn.005842b1
jmp 0x551239
push 0x51dd80
push fcn.0051dad0
push 0x10
lea ecx, [ebp - 0x33240]
push 0x3320
push ecx
call fcn.00585393
mov ebx, 4
push 0x7f8
mov dword [ebp - 4], ebx
call fcn.0059cff9
add esp, 4
mov dword [ebp - 0x28], eax
test eax, eax
mov byte [ebp - 4], 5
je 0x55106e
mov edx, dword [esi]
lea ecx, [esi + 0x42c]
push edx
push ecx
lea edx, [esi + 0x20]
lea ecx, [ebp - 0x33240]
push edx
push ecx
push edi
mov ecx, eax
call fcn.0052b0b0
mov edi, eax
jmp 0x551070
xor edi, edi
lea eax, [esi + 0x14]
mov dword [esi + 0x844], edi
mov dword [edi + 0x10], eax
mov dword [edi + 0xb8], eax
lea edx, [esi + 0x18]
lea eax, [esi + 0x1c]
mov dword [edi + 0x14], edx
mov dword [edi + 0x18], eax
mov ecx, dword [ebp - 0x14]
mov byte [ebp - 4], bl
mov dword [edi + 0x118], ecx
mov eax, dword [esi + 0x980]
test eax, eax
je 0x5510d3
mov eax, dword [esi + 0x984]
test eax, eax
je 0x5510d3
mov eax, dword [esi + 0x40c]
mov ecx, dword [esi + 0x408]
test eax, eax
jl 0x5510d3
jg 0x5510c4
test ecx, ecx
jbe 0x5510d3
push 1
push eax
push ecx
mov ecx, dword [esi + 0x844]
call fcn.0054e140
mov edx, dword [esi + 0x974]
mov eax, dword [esi + 0x978]
mov ecx, dword [esi + 0x984]
push edx
mov edx, dword [esi + 0x980]
push eax
push ecx
mov cl, byte [esi + 0x970]
xor eax, eax
push edx
test cl, cl
mov ecx, dword [esi + 0x400]
sete al
push eax
push ecx
mov ecx, edi
call fcn.0054dc70
test eax, eax
mov dword [esi + 0x96c], eax
jne 0x5511fa
mov edx, dword [esi + 8]
mov eax, dword [edi]
mov ecx, edi
mov dword [edi + 0xf4], edx
call dword [eax + 8]
cmp eax, 0x7563
mov dword [esi + 0x96c], eax
jne 0x5511a6
xor ebx, ebx
cmp edi, ebx
mov dword [esi + 0x844], ebx
je 0x551152
mov ecx, edi
call fcn.0052b170
push edi
call fcn.0059d022
add esp, 4
mov eax, dword [ebp - 0x14]
mov dword [esi + 0x96c], ebx
cmp eax, ebx
je 0x55116b
push eax
call fcn.0059d022
add esp, 4
mov dword [ebp - 0x14], ebx
mov ecx, esi
call fcn.0054fb90
push 0x51dd80
push 0x10
lea ecx, [ebp - 0x33240]
push 0x3320
push ecx
mov esi, eax
mov dword [ebp - 4], 0xffffffff
call fcn.005842b1
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, esi
call fcn.00556eb0
mov ecx, dword [esi + 0x844]
mov eax, dword [ecx + 0x158]
mov edx, dword [ecx + 0x15c]
mov dword [esi + 0x410], eax
mov dword [esi + 0x414], edx
mov edx, dword [ecx + 0x150]
mov ebx, dword [ecx + 0x154]
mov eax, edx
or eax, ebx
je 0x5511eb
mov eax, ebx
mov dword [esi + 0x408], edx
mov dword [esi + 0x40c], eax
mov eax, dword [esi + 0x400]
test eax, eax
je 0x5511fa
call fcn.0054df10
test edi, edi
mov dword [esi + 0x844], 0
je 0x551218
mov ecx, edi
call fcn.0052b170
push edi
call fcn.0059d022
add esp, 4
push 0x51dd80
push 0x10
lea edx, [ebp - 0x33240]
push 0x3320
push edx
mov dword [ebp - 4], 0xffffffff
call fcn.005842b1
xor ebx, ebx
cmp dword [esi + 0x97c], ebx
jne 0x551477
cmp dword [esi + 0x96c], ebx
jne 0x551477
mov al, byte [esi + 0x2d9]
test al, al
je 0x551477
mov al, byte [esi + 0x2da]
test al, al
jne 0x551477
xor eax, eax
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x20], eax
mov word [ebp - 0x1c], bx
mov ecx, dword [esi + 0xcc]
mov dword [ebp - 4], 6
cmp ecx, ebx
je 0x551354
mov edi, dword [esi + 0x54]
cmp edi, ebx
jne 0x55129c
lea edi, [esi + 0x58]
cmp edi, ebx
je 0x551302
cmp eax, ebx
je 0x551302
push edi
call fcn.00584816
add esp, 4
test eax, eax
je 0x551302
mov eax, dword [ebp - 0x20]
cmp eax, edi
ja 0x551302
push eax
call fcn.00584816
mov ecx, dword [ebp - 0x20]
add esp, 4
lea edx, [ecx + eax*2]
cmp edx, edi
jb 0x551302
push edi
lea ecx, [ebp - 0x34]
mov dword [ebp - 0x34], ebx
mov dword [ebp - 0x2c], ebx
mov word [ebp - 0x30], bx
call fcn.00401ee0
mov eax, dword [ebp - 0x34]
mov byte [ebp - 4], 7
cmp eax, ebx
jne 0x5512e8
lea eax, [ebp - 0x30]
push eax
lea ecx, [ebp - 0x20]
call fcn.00401ee0
lea ecx, [ebp - 0x34]
mov byte [ebp - 4], 6
call fcn.00401070
jmp 0x551407
lea ecx, [ebp - 0x20]
call fcn.00401070
cmp edi, ebx
je 0x551407
push edi
call fcn.00584816
add esp, 4
test eax, eax
je 0x551407
push edi
call fcn.00584816
lea eax, [eax + eax + 2]
push eax
call fcn.0059cff9
add esp, 8
cmp eax, ebx
mov dword [ebp - 0x20], eax
je 0x55140e
push edi
call fcn.00584816
mov ecx, dword [ebp - 0x20]
push edi
mov dword [ebp - 0x18], eax
push ecx
jmp 0x5513ff
mov edi, dword [esi + 0x50]
cmp edi, ebx
je 0x5513be
cmp eax, ebx
je 0x5513be
push edi
call fcn.00584816
add esp, 4
test eax, eax
je 0x5513be
mov eax, dword [ebp - 0x20]
cmp eax, edi
ja 0x5513be
push eax
call fcn.00584816
mov edx, dword [ebp - 0x20]
add esp, 4
lea eax, [edx + eax*2]
cmp eax, edi
jb 0x5513be
push edi
lea ecx, [ebp - 0x34]
mov dword [ebp - 0x34], ebx
mov dword [ebp - 0x2c], ebx
mov word [ebp - 0x30], bx
call fcn.00401ee0
mov eax, dword [ebp - 0x34]
mov byte [ebp - 4], 8
cmp eax, ebx
jne 0x5513a7
lea eax, [ebp - 0x30]
push eax
lea ecx, [ebp - 0x20]
call fcn.00401ee0
lea ecx, [ebp - 0x34]
mov byte [ebp - 4], 6
call fcn.00401070
jmp 0x551407
lea ecx, [ebp - 0x20]
call fcn.00401070
cmp edi, ebx
je 0x551407
push edi
call fcn.00584816
add esp, 4
test eax, eax
je 0x551407
push edi
call fcn.00584816
lea ecx, [eax + eax + 2]
push ecx
call fcn.0059cff9
add esp, 8
cmp eax, ebx
mov dword [ebp - 0x20], eax
je 0x55140e
push edi
call fcn.00584816
mov edx, dword [ebp - 0x20]
push edi
mov dword [ebp - 0x18], eax
push edx
call fcn.005849ba
add esp, 0xc
mov eax, dword [ebp - 0x20]
cmp eax, ebx
jne 0x551411
lea eax, [ebp - 0x1c]
push eax
mov ecx, esi
call fcn.00551680
test al, al
jne 0x551468
mov byte [esi + 0x2d9], al
mov eax, dword [ebp - 0x14]
cmp eax, ebx
mov byte [esi + 0x2da], 1
je 0x55143d
push eax
call fcn.0059d022
add esp, 4
mov dword [ebp - 0x14], ebx
mov ecx, esi
call fcn.00550d50
lea ecx, [ebp - 0x20]
mov esi, eax
mov dword [ebp - 4], 0xffffffff
call fcn.00401070
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x20]
mov dword [ebp - 4], 0xffffffff
call fcn.00401070
mov eax, dword [ebp - 0x14]
cmp eax, ebx
je 0x55159a
cmp dword [esi + 0x96c], 0x7573
jne 0x551569
cmp dword [esi + 0x40c], ebx
jg 0x551537
jl 0x5514ac
cmp dword [esi + 0x408], ebx
ja 0x551537
mov eax, dword [eax + 8]
push ebx
push ebx
push 3
push ebx
push 1
push closesocket
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x551537
lea ecx, [ebp - 0x28]
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [esi + 0x408], eax
mov dword [esi + 0x40c], ebx
cmp dword [esi + 0x408], 0xffffffff
jne 0x551507
mov eax, ebx
cmp eax, ebx
jne 0x551507
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, ebx
je 0x551507
mov dword [esi + 0x408], ebx
mov dword [esi + 0x40c], ebx
jmp 0x551530
mov edx, dword [ebp - 0x28]
push 1
push ebx
push ebx
push edx
call fcn.005870a0
mov ecx, dword [esi + 0x408]
add ecx, eax
mov dword [esi + 0x408], ecx
mov eax, dword [esi + 0x40c]
adc eax, edx
mov dword [esi + 0x40c], eax
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x48]
cmp eax, ebx
je 0x551560
push eax
call fcn.00584816
add esp, 4
test eax, eax
je 0x551560
mov ecx, dword [ebp - 0x14]
mov edx, dword [ecx + 0x48]
lea ecx, [esi + 0x2e4]
push edx
call fcn.005a0e0d
mov eax, dword [ebp - 0x14]
mov dword [esi + 0x96c], ebx
cmp eax, dword [esi + 0x998]
je 0x55159a
push eax
mov dword [ebp - 4], 9
call fcn.0059d022
add esp, 4
jmp 0x55158c
mov dword [ebp - 4], 0xffffffff
mov dword [ebp - 0x14], 0
mov ecx, esi
call fcn.005535c0
mov eax, dword [esi + 0x96c]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret