Function at 0x1018df30
Capabilities:
Get file size

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x101d33c4
push eax
mov eax, dword [esp + 0x10]
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push ebp
push esi
push edi
push 1
mov esi, ecx
push eax
call fcn.10195520
mov edi, eax
or ebp, 0xffffffff
add esp, 8
cmp edi, ebp
jne 0x1018df70
push 0x10246964
jmp 0x1018e30f
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, ebp
mov dword [esp + 0x1c], eax
jne 0x1018df9a
push 0x10246cb8
call fcn.10193ee0
add esp, 4
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x1018e317
mov ecx, dword [esi + 0xa8]
add ecx, eax
cmp ecx, 0x6400000
jbe 0x1018dfc3
push 0x10246c98
call fcn.10193ee0
add esp, 4
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x1018e317
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [esi + 0x9c]
call fcn.10193a50
test eax, eax
jne 0x1018e165
mov ecx, dword [esi + 0x9c]
lea edx, [esp + 0x14]
push edx
call fcn.101939b0
mov eax, dword [eax]
push 0x10246b14
push eax
mov dword [esp + 0x30], 0
call fcn.10093a3f
add esp, 8
test eax, eax
je 0x1018e03f
mov ecx, dword [esi + 0x9c]
lea eax, [esp + 0x10]
push eax
call fcn.101939b0
mov eax, dword [eax]
push str.text_html
push eax
call fcn.10093a3f
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.100c88b0
test bl, bl
je 0x1018e03f
mov bl, 1
jmp 0x1018e041
xor bl, bl
lea ecx, [esp + 0x14]
mov dword [esp + 0x28], ebp
call fcn.100c88b0
test bl, bl
je 0x1018e092
mov ecx, dword [esi + 0x9c]
push 0x10246b14
call fcn.101939d0
mov ecx, dword [esi + 0x9c]
push str.UTF_8
call fcn.101937b0
mov ecx, dword [esi + 0x9c]
push str.base64
call fcn.10193a00
mov ecx, dword [esi + 0x9c]
push 0x1025f210
call fcn.10192c30
push 0x5c
call fcn.1005fbb2
add esp, 4
mov dword [esp + 0x18], eax
test eax, eax
mov dword [esp + 0x28], 1
je 0x1018e0b7
mov ecx, eax
call fcn.101925d0
mov ebx, eax
jmp 0x1018e0b9
xor ebx, ebx
push 0x10246bd0
mov ecx, ebx
mov dword [esp + 0x2c], ebp
call fcn.101939d0
push 0
push 0
mov ecx, ebx
call fcn.101931c0
mov ecx, dword [esi + 0x9c]
push ecx
mov ecx, ebx
call fcn.10193a60
push 0x5c
call fcn.1005fbb2
add esp, 4
mov dword [esp + 0x18], eax
test eax, eax
mov dword [esp + 0x28], 2
je 0x1018e107
mov ecx, eax
call fcn.101925d0
mov edi, eax
jmp 0x1018e109
xor edi, edi
push str.multipart_mixed
mov ecx, edi
mov dword [esp + 0x2c], ebp
call fcn.101939d0
lea edx, [esp + 0x14]
mov ecx, ebx
push edx
call fcn.10193140
mov eax, dword [eax]
push 1
push eax
mov ecx, edi
mov dword [esp + 0x30], 3
call fcn.101931c0
lea ecx, [esp + 0x14]
mov dword [esp + 0x28], ebp
call fcn.100c88b0
push str.This_is_a_multi_part_message_in_MIME_format.
mov ecx, edi
call fcn.10192c30
push ebx
mov ecx, edi
mov dword [esi + 0x9c], edi
call fcn.10193a60
jmp 0x1018e26b
mov ecx, dword [esi + 0x9c]
lea eax, [esp + 0x14]
push eax
call fcn.101939b0
mov eax, dword [eax]
push 0x10246bd0
push eax
call fcn.10093a3f
add esp, 8
lea ecx, [esp + 0x14]
test eax, eax
sete bl
call fcn.100c88b0
test bl, bl
je 0x1018e235
mov ecx, dword [esi + 0x9c]
push 0x1025f210
call fcn.10192c30
push 0x5c
call fcn.1005fbb2
add esp, 4
mov dword [esp + 0x18], eax
test eax, eax
mov dword [esp + 0x28], 4
je 0x1018e1d0
mov ecx, eax
call fcn.101925d0
mov edi, eax
jmp 0x1018e1d2
xor edi, edi
push str.multipart_mixed
mov ecx, edi
mov dword [esp + 0x2c], ebp
call fcn.101939d0
lea ecx, [esp + 0x14]
push ecx
mov ecx, dword [esi + 0x9c]
call fcn.10193140
mov eax, dword [eax]
push 1
push eax
mov ecx, edi
mov dword [esp + 0x30], 5
call fcn.101931c0
lea ecx, [esp + 0x14]
mov dword [esp + 0x28], ebp
call fcn.100c88b0
push str.This_is_a_multi_part_message_in_MIME_format.
mov ecx, edi
call fcn.10192c30
mov edx, dword [esi + 0x9c]
mov ecx, edi
push edx
call fcn.10193a60
mov dword [esi + 0x9c], edi
jmp 0x1018e26b
mov ecx, dword [esi + 0x9c]
lea eax, [esp + 0x18]
push eax
call fcn.101939b0
mov eax, dword [eax]
push str.multipart_mixed
push eax
call fcn.10093a3f
add esp, 8
lea ecx, [esp + 0x18]
test eax, eax
sete bl
call fcn.100c88b0
test bl, bl
je 0x1018e30a
push 0x5c
call fcn.1005fbb2
add esp, 4
mov dword [esp + 0x14], eax
test eax, eax
mov dword [esp + 0x28], 6
je 0x1018e290
mov ecx, eax
call fcn.101925d0
mov edi, eax
jmp 0x1018e292
xor edi, edi
push str.application_octet_stream
mov ecx, edi
mov dword [esp + 0x2c], ebp
call fcn.101939d0
push str.base64
mov ecx, edi
call fcn.10193a00
push str.attachment
mov ecx, edi
call fcn.10193a10
mov ecx, dword [esp + 0x30]
push ecx
mov ecx, edi
call fcn.101937e0
mov ebx, dword [esp + 0x34]
test ebx, ebx
je 0x1018e2e5
push ebx
call fcn.10093856
add esp, 4
test eax, eax
je 0x1018e2e5
push 0
push ebx
mov ecx, edi
call fcn.10193980
mov edx, dword [esp + 0x1c]
mov ecx, dword [esi + 0xa8]
add ecx, edx
push edi
mov dword [esi + 0xa8], ecx
mov ecx, dword [esi + 0x9c]
call fcn.10193a60
mov eax, 1
jmp 0x1018e319
push 0x10246bc4
call fcn.10193ee0
add esp, 4
xor eax, eax
mov ecx, dword [esp + 0x20]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x1c
ret 8