Function at 0x590d1340
Capabilities:
Get file size

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5915a5df
push eax
mov eax, dword [esp + 0x10]
mov dword fs:[0], esp
sub esp, 0xc
push ebx
push ebp
push esi
push edi
push 1
mov esi, ecx
push eax
call fcn.590d7410
mov edi, eax
or ebp, 0xffffffff
add esp, 8
cmp edi, ebp
jne 0x590d1380
push 0x5919e1c0
jmp 0x590d1882
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, ebp
mov dword [esp + 0x18], eax
jne 0x590d13aa
push 0x5919e498
call fcn.590d9780
add esp, 4
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x590d188a
mov ecx, dword [esi + 0xa8]
add ecx, eax
cmp ecx, 0x6400000
jbe 0x590d13d3
push 0x5919e47c
call fcn.590d9780
add esp, 4
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x590d188a
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [esi + 0x9c]
call fcn.590d90e0
test eax, eax
jne 0x590d1575
mov ecx, dword [esi + 0x9c]
lea edx, [esp + 0x14]
push edx
call fcn.590d9020
mov eax, dword [eax]
push str.text_plain
push eax
mov dword [esp + 0x2c], 0
call fcn.5908ac78
add esp, 8
test eax, eax
je 0x590d144f
mov ecx, dword [esi + 0x9c]
lea eax, [esp + 0x10]
push eax
call fcn.590d9020
mov eax, dword [eax]
push str.text_html
push eax
call fcn.5908ac78
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.590a7660
test bl, bl
je 0x590d144f
mov bl, 1
jmp 0x590d1451
xor bl, bl
lea ecx, [esp + 0x14]
mov dword [esp + 0x24], ebp
call fcn.590a7660
test bl, bl
je 0x590d14a2
mov ecx, dword [esi + 0x9c]
push str.text_plain
call fcn.590d9040
mov ecx, dword [esi + 0x9c]
push str.UTF_8
call fcn.590d8e20
mov ecx, dword [esi + 0x9c]
push str.base64
call fcn.590d9070
mov ecx, dword [esi + 0x9c]
push 0x591af1e0
call fcn.590d82f0
push 0x5c
call fcn.5913e1e0
add esp, 4
mov dword [esp + 0x14], eax
test eax, eax
mov dword [esp + 0x24], 1
je 0x590d14c7
mov ecx, eax
call fcn.590d7c60
mov ebx, eax
jmp 0x590d14c9
xor ebx, ebx
push 0x5919e3c0
mov ecx, ebx
mov dword [esp + 0x28], ebp
call fcn.590d9040
push 0
push 0
mov ecx, ebx
call fcn.590d8870
mov ecx, dword [esi + 0x9c]
push ecx
mov ecx, ebx
call fcn.590d90f0
push 0x5c
call fcn.5913e1e0
add esp, 4
mov dword [esp + 0x14], eax
test eax, eax
mov dword [esp + 0x24], 2
je 0x590d1517
mov ecx, eax
call fcn.590d7c60
mov edi, eax
jmp 0x590d1519
xor edi, edi
push str.multipart_mixed
mov ecx, edi
mov dword [esp + 0x28], ebp
call fcn.590d9040
lea edx, [esp + 0x14]
mov ecx, ebx
push edx
call fcn.590d87f0
mov eax, dword [eax]
push 1
push eax
mov ecx, edi
mov dword [esp + 0x2c], 3
call fcn.590d8870
lea ecx, [esp + 0x14]
mov dword [esp + 0x24], ebp
call fcn.590a7660
push str.This_is_a_multi_part_message_in_MIME_format.
mov ecx, edi
call fcn.590d82f0
push ebx
mov ecx, edi
mov dword [esi + 0x9c], edi
call fcn.590d90f0
jmp 0x590d167b
mov ecx, dword [esi + 0x9c]
lea eax, [esp + 0x14]
push eax
call fcn.590d9020
mov eax, dword [eax]
push 0x5919e3c0
push eax
call fcn.5908ac78
add esp, 8
lea ecx, [esp + 0x14]
test eax, eax
sete bl
call fcn.590a7660
test bl, bl
je 0x590d1645
mov ecx, dword [esi + 0x9c]
push 0x591af1e0
call fcn.590d82f0
push 0x5c
call fcn.5913e1e0
add esp, 4
mov dword [esp + 0x14], eax
test eax, eax
mov dword [esp + 0x24], 4
je 0x590d15e0
mov ecx, eax
call fcn.590d7c60
mov edi, eax
jmp 0x590d15e2
xor edi, edi
push str.multipart_mixed
mov ecx, edi
mov dword [esp + 0x28], ebp
call fcn.590d9040
lea ecx, [esp + 0x14]
push ecx
mov ecx, dword [esi + 0x9c]
call fcn.590d87f0
mov eax, dword [eax]
push 1
push eax
mov ecx, edi
mov dword [esp + 0x2c], 5
call fcn.590d8870
lea ecx, [esp + 0x14]
mov dword [esp + 0x24], ebp
call fcn.590a7660
push str.This_is_a_multi_part_message_in_MIME_format.
mov ecx, edi
call fcn.590d82f0
mov edx, dword [esi + 0x9c]
mov ecx, edi
push edx
call fcn.590d90f0
mov dword [esi + 0x9c], edi
jmp 0x590d167b
mov ecx, dword [esi + 0x9c]
lea eax, [esp + 0x14]
push eax
call fcn.590d9020
mov eax, dword [eax]
push str.multipart_mixed
push eax
call fcn.5908ac78
add esp, 8
lea ecx, [esp + 0x14]
test eax, eax
sete bl
call fcn.590a7660
test bl, bl
je 0x590d187d
push 0x5c
call fcn.5913e1e0
add esp, 4
mov dword [esp + 0x14], eax
test eax, eax
mov dword [esp + 0x24], 6
je 0x590d16a4
mov ecx, eax
call fcn.590d7c60
mov ebx, eax
mov dword [esp + 0x10], ebx
jmp 0x590d16b0
mov dword [esp + 0x10], 0
mov ebx, dword [esp + 0x10]
push str.application_octet_stream
mov ecx, ebx
mov dword [esp + 0x28], ebp
call fcn.590d9040
push str.base64
mov ecx, ebx
call fcn.590d9070
mov ecx, dword [esp + 0x2c]
push ecx
mov ecx, ebx
call fcn.590d8e50
mov edi, dword [esp + 0x30]
test edi, edi
je 0x590d16f7
push edi
call fcn.5908992e
add esp, 4
test eax, eax
je 0x590d16f7
push 0
push edi
mov ecx, ebx
call fcn.590d8ff0
mov edi, dword [esp + 0x34]
test edi, edi
je 0x590d184c
push edi
call fcn.5908992e
add esp, 4
test eax, eax
je 0x590d184c
push edi
mov ecx, ebx
call fcn.590d90d0
mov ecx, dword [esi + 0x9c]
call fcn.590d90e0
xor ebp, ebp
mov dword [esp + 0x2c], eax
test eax, eax
jle 0x590d1786
mov ecx, dword [esi + 0x9c]
push ebp
call fcn.590d9400
mov edi, eax
lea edx, [esp + 0x30]
push edx
mov ecx, edi
call fcn.590d9020
mov eax, dword [eax]
push str.multipart_related
push eax
call fcn.5908ac78
add esp, 8
lea ecx, [esp + 0x30]
test eax, eax
sete bl
call fcn.590a7660
test bl, bl
jne 0x590d1778
mov eax, dword [esp + 0x2c]
inc ebp
cmp ebp, eax
jl 0x590d1731
jmp 0x590d1782
test edi, edi
mov ecx, edi
jne 0x590d183b
mov ebx, dword [esp + 0x10]
push 0x5c
call fcn.5913e1e0
add esp, 4
mov dword [esp + 0x30], eax
test eax, eax
mov dword [esp + 0x24], 7
je 0x590d17ab
mov ecx, eax
call fcn.590d7c60
mov ebp, eax
jmp 0x590d17ad
xor ebp, ebp
push str.multipart_related
mov ecx, ebp
mov dword [esp + 0x28], 0xffffffff
call fcn.590d9040
push 2
push 0
mov ecx, ebp
call fcn.590d8870
mov eax, dword [esp + 0x2c]
lea edi, [eax - 1]
test edi, edi
jl 0x590d1825
mov ecx, dword [esi + 0x9c]
push edi
call fcn.590d9400
lea ecx, [esp + 0x2c]
push ecx
mov ecx, eax
call fcn.590d9080
mov eax, dword [eax]
push str.attachment
push eax
call fcn.5908ac78
add esp, 8
lea ecx, [esp + 0x2c]
test eax, eax
setne bl
call fcn.590a7660
test bl, bl
je 0x590d181e
mov ecx, dword [esi + 0x9c]
push ebp
push edi
call fcn.590d9410
dec edi
jns 0x590d17d7
mov ebx, dword [esp + 0x10]
mov ecx, dword [esi + 0x9c]
push ebp
push 0
call fcn.590d9260
test ebp, ebp
mov ecx, ebp
jne 0x590d183f
jmp 0x590d188a
mov ebx, dword [esp + 0x10]
push ebx
call fcn.590d90f0
mov eax, 1
jmp 0x590d188c
push str.attachment
mov ecx, ebx
call fcn.590d90a0
mov edx, dword [esp + 0x18]
mov ecx, dword [esi + 0xa8]
add ecx, edx
push ebx
mov dword [esi + 0xa8], ecx
mov ecx, dword [esi + 0x9c]
call fcn.590d90f0
mov eax, 1
jmp 0x590d188c
push 0x5919e3b4
call fcn.590d9780
add esp, 4
xor eax, eax
mov ecx, dword [esp + 0x1c]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18
ret 0xc