Function at 0x550d20
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x22c
mov eax, dword [0x5b54c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
mov edx, dword [ebp + 0x18]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 0x14]
push edi
xor edi, edi
mov dword [ebp - 0x220], ecx
mov dword [ebp - 0x228], eax
mov dword [ebp - 0x22c], edx
mov dword [ebp - 0x208], edi
mov dword [ebp - 0x210], edi
mov dword [ebp - 0x20c], edi
mov dword [ebp - 0x214], edi
mov dword [eax], edi
cmp ebx, edi
je 0x551324
call fcn.00550ce0
mov dword [ebp - 0x21c], eax
test eax, eax
jne 0x550d9e
lea eax, [edi + 0x1b]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0050080a
mov esp, ebp
pop ebp
ret
test esi, esi
jne 0x550da7
mov esi, str.Content_Type:_multipart_form_data
push eax
push esi
push str._s__boundary_s_r_n
lea eax, [ebp - 0x208]
push 0
push eax
call fcn.00550960
mov esi, eax
add esp, 0x14
test esi, esi
je 0x550de8
mov ecx, dword [ebp - 0x21c]
push ecx
call dword [0x5b69b8]
add esp, 4
pop edi
mov eax, esi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0050080a
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp - 0x208]
mov dword [ebp - 0x224], edx
or edi, dword [ebp - 0x20c]
je 0x550e21
push 0x56a4a8
lea eax, [ebp - 0x210]
push eax
lea ecx, [ebp - 0x208]
push ecx
call fcn.00550960
mov esi, eax
add esp, 0xc
test esi, esi
jne 0x5512a6
mov edx, dword [ebp - 0x21c]
push edx
push str.___s_r_n
lea eax, [ebp - 0x210]
push eax
lea ecx, [ebp - 0x208]
push ecx
call fcn.00550960
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x5512a6
push str.Content_Disposition:_form_data__name_
lea edx, [ebp - 0x210]
push edx
lea eax, [ebp - 0x208]
push eax
call fcn.00550960
mov esi, eax
add esp, 0xc
test esi, esi
jne 0x5512a6
mov eax, dword [ebx + 8]
cdq
lea ecx, [ebp - 0x210]
push ecx
mov ecx, dword [ebx + 4]
push edx
push eax
lea edx, [ebp - 0x208]
push 1
push edx
call fcn.00550750
mov esi, eax
add esp, 0x14
test esi, esi
jne 0x5512a6
push 0x583b40
lea eax, [ebp - 0x210]
push eax
lea ecx, [ebp - 0x208]
push ecx
call fcn.00550960
mov esi, eax
add esp, 0xc
test esi, esi
jne 0x5512a6
cmp dword [ebx + 0x24], eax
je 0x550f18
mov edx, dword [ebp - 0x214]
push edx
call dword [0x5b69b8]
mov ecx, dword [ebp - 0x220]
add esp, 4
call fcn.00550ce0
mov edi, eax
mov dword [ebp - 0x214], edi
test edi, edi
je 0x551273
push edi
push str._r_nContent_Type:_multipart_mixed__boundary_s_r_n
lea eax, [ebp - 0x210]
push eax
lea ecx, [ebp - 0x208]
push ecx
call fcn.00550960
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x5512ac
mov edi, ebx
mov dword [ebp - 0x218], edi
cmp dword [ebx + 0x24], 0
je 0x550f64
mov edx, dword [ebp - 0x214]
push edx
push str._r_n___s_r_nContent_Disposition:_attachment
lea eax, [ebp - 0x210]
push eax
lea ecx, [ebp - 0x208]
push ecx
call fcn.00550960
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x5512a6
lea edx, [ebp - 0x210]
lea eax, [ebp - 0x208]
push edx
push eax
mov eax, edi
jmp 0x550f85
mov eax, dword [ebx + 0x28]
test al, 0x51
je 0x550f97
cmp dword [ebx + 0x2c], 0
jne 0x550f75
test al, 1
je 0x550f8f
lea ecx, [ebp - 0x210]
push ecx
lea edx, [ebp - 0x208]
push edx
mov eax, ebx
call fcn.00550a70
mov esi, eax
add esp, 8
test esi, esi
jne 0x5512a6
mov eax, dword [edi + 0x1c]
test eax, eax
je 0x550fc4
push eax
push str._r_nContent_Type:__s
lea eax, [ebp - 0x210]
push eax
lea ecx, [ebp - 0x208]
push ecx
call fcn.00550960
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x5512a6
mov edi, dword [edi + 0x20]
test edi, edi
je 0x551001
jmp 0x550fd0
mov edx, dword [edi]
push edx
push str._r_n_s
lea eax, [ebp - 0x210]
push eax
lea ecx, [ebp - 0x208]
push ecx
call fcn.00550960
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x5512a6
mov edi, dword [edi + 4]
test edi, edi
jne 0x550fd0
jmp 0x551009
test esi, esi
jne 0x5512a6
push str._r_n_r_n
lea edx, [ebp - 0x210]
push edx
lea eax, [ebp - 0x208]
push eax
call fcn.00550960
mov esi, eax
add esp, 0xc
test esi, esi
jne 0x5512a6
mov eax, dword [ebx + 0x28]
test al, 3
jne 0x5510d1
test al, 0x10
je 0x551065
mov eax, dword [ebx + 0x18]
cdq
lea ecx, [ebp - 0x210]
push ecx
mov ecx, dword [ebx + 0x14]
push edx
push eax
lea edx, [ebp - 0x208]
push 2
push edx
call fcn.00550750
add esp, 0x14
mov esi, eax
jmp 0x551213
test al, 0x40
je 0x55109d
test al, al
jns 0x551075
mov eax, dword [ebx + 0x38]
mov edx, dword [ebx + 0x3c]
jmp 0x551079
mov eax, dword [ebx + 0x10]
cdq
lea ecx, [ebp - 0x210]
push ecx
mov ecx, dword [ebx + 0x30]
push edx
push eax
lea edx, [ebp - 0x208]
push 3
push edx
call fcn.00550750
add esp, 0x14
mov esi, eax
jmp 0x551213
test al, al
jns 0x5510a9
mov eax, dword [ebx + 0x38]
mov edx, dword [ebx + 0x3c]
jmp 0x5510ad
mov eax, dword [ebx + 0x10]
cdq
lea ecx, [ebp - 0x210]
push ecx
mov ecx, dword [ebx + 0xc]
push edx
push eax
lea edx, [ebp - 0x208]
push 2
push edx
call fcn.00550750
add esp, 0x14
mov esi, eax
jmp 0x551213
mov eax, dword [ebp - 0x218]
mov edi, dword [eax + 0xc]
mov ecx, edi
mov eax, 0x58c628
mov dl, byte [eax]
cmp dl, byte [ecx]
jne 0x551101
test dl, dl
je 0x5510fd
mov dl, byte [eax + 1]
cmp dl, byte [ecx + 1]
jne 0x551101
add eax, 2
add ecx, 2
test dl, dl
jne 0x5510e1
xor eax, eax
jmp 0x551106
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
jne 0x551111
call fcn.00508d22
jmp 0x55111f
push 0x58d3bc
push edi
call fcn.00500a84
add esp, 8
mov edi, eax
test edi, edi
je 0x5511e0
call fcn.00508d22
push edi
cmp edi, eax
je 0x551164
call fcn.00500954
mov eax, dword [ebp - 0x218]
lea ecx, [ebp - 0x210]
push ecx
mov ecx, dword [eax + 0xc]
push 0
push 0
lea edx, [ebp - 0x208]
push 4
push edx
call fcn.00550750
add esp, 0x18
mov esi, eax
jmp 0x551213
push 0x200
lea ecx, [ebp - 0x204]
push 1
push ecx
call fcn.00501da7
add esp, 0x10
test eax, eax
je 0x551213
lea edx, [ebp - 0x210]
push edx
push 0
push eax
lea eax, [ebp - 0x208]
push 2
push eax
lea ecx, [ebp - 0x204]
call fcn.00550750
mov esi, eax
add esp, 0x14
test esi, esi
jne 0x551213
push edi
call fcn.00507b56
add esp, 4
test eax, eax
jne 0x551213
push edi
call fcn.00507b7e
add esp, 4
test eax, eax
jne 0x551213
push edi
push 0x200
lea ecx, [ebp - 0x204]
push 1
push ecx
call fcn.00501da7
add esp, 0x10
test eax, eax
jne 0x551182
jmp 0x551213
mov eax, dword [ebp - 0x220]
test eax, eax
je 0x551202
mov edx, dword [ebp - 0x218]
mov ecx, dword [edx + 0xc]
push ecx
push str.couldnt_open_file___s_
push eax
call fcn.00528020
add esp, 0xc
mov edx, dword [ebp - 0x228]
mov dword [edx], 0
mov esi, 0x1a
mov eax, dword [ebp - 0x218]
mov eax, dword [eax + 0x24]
mov dword [ebp - 0x218], eax
test eax, eax
je 0x551231
test esi, esi
jne 0x5512a6
mov edi, eax
jmp 0x550f20
test esi, esi
jne 0x5512a6
cmp dword [ebx + 0x24], esi
je 0x551262
mov ecx, dword [ebp - 0x214]
push ecx
push str._r_n___s__
lea edx, [ebp - 0x210]
push edx
lea eax, [ebp - 0x208]
push eax
call fcn.00550960
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x5512a6
mov ebx, dword [ebx]
test ebx, ebx
je 0x55127a
mov edi, dword [ebp - 0x210]
jmp 0x550df4
mov esi, 0x1b
jmp 0x5512ac
test esi, esi
jne 0x5512a6
mov ecx, dword [ebp - 0x21c]
push ecx
push str._r_n___s___r_n
lea edx, [ebp - 0x210]
push edx
lea eax, [ebp - 0x208]
push eax
call fcn.00550960
mov esi, eax
add esp, 0x10
test esi, esi
je 0x5512e2
mov edi, dword [ebp - 0x214]
lea ecx, [ebp - 0x224]
push ecx
call fcn.005509b0
push edi
call dword [0x5b69b8]
mov edx, dword [ebp - 0x21c]
push edx
call dword [0x5b69b8]
add esp, 0xc
pop edi
mov eax, esi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0050080a
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x22c]
mov ecx, dword [ebp - 0x210]
mov edx, dword [ebp - 0x20c]
mov dword [eax], ecx
mov dword [eax + 4], edx
mov eax, dword [ebp - 0x214]
push eax
call dword [0x5b69b8]
mov ecx, dword [ebp - 0x21c]
push ecx
call dword [0x5b69b8]
mov edx, dword [ebp - 0x224]
mov eax, dword [ebp - 0x228]
add esp, 8
mov dword [eax], edx
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
xor eax, eax
pop ebx
call fcn.0050080a
mov esp, ebp
pop ebp
ret