Function at 0x1019c0a0
Capabilities:
Get file size

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x101defbf
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.101a3e20
mov edi, eax
or ebp, 0xffffffff
add esp, 8
cmp edi, ebp
jne 0x1019c0e0
push 0x102542a8
jmp 0x1019c5e2
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, ebp
mov dword [esp + 0x18], eax
jne 0x1019c10a
push 0x10254608
call fcn.101a27f0
add esp, 4
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x1019c5ea
mov ecx, dword [esi + 0xa8]
add ecx, eax
cmp ecx, 0x6400000
jbe 0x1019c133
push 0x102545e8
call fcn.101a27f0
add esp, 4
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x1019c5ea
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [esi + 0x9c]
call fcn.101a2150
test eax, eax
jne 0x1019c2d5
mov ecx, dword [esi + 0x9c]
lea edx, [esp + 0x14]
push edx
call fcn.101a2090
mov eax, dword [eax]
push 0x10254464
push eax
mov dword [esp + 0x2c], 0
call fcn.100977e9
add esp, 8
test eax, eax
je 0x1019c1af
mov ecx, dword [esi + 0x9c]
lea eax, [esp + 0x10]
push eax
call fcn.101a2090
mov eax, dword [eax]
push str.text_html
push eax
call fcn.100977e9
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.100cc680
test bl, bl
je 0x1019c1af
mov bl, 1
jmp 0x1019c1b1
xor bl, bl
lea ecx, [esp + 0x14]
mov dword [esp + 0x24], ebp
call fcn.100cc680
test bl, bl
je 0x1019c202
mov ecx, dword [esi + 0x9c]
push 0x10254464
call fcn.101a20b0
mov ecx, dword [esi + 0x9c]
push str.UTF_8
call fcn.101a1e90
mov ecx, dword [esi + 0x9c]
push str.base64
call fcn.101a20e0
mov ecx, dword [esi + 0x9c]
push 0x1026c508
call fcn.101a1320
push 0x5c
call fcn.10063988
add esp, 4
mov dword [esp + 0x14], eax
test eax, eax
mov dword [esp + 0x24], 1
je 0x1019c227
mov ecx, eax
call fcn.101a0c90
mov ebx, eax
jmp 0x1019c229
xor ebx, ebx
push 0x10254520
mov ecx, ebx
mov dword [esp + 0x28], ebp
call fcn.101a20b0
push 0
push 0
mov ecx, ebx
call fcn.101a18a0
mov ecx, dword [esi + 0x9c]
push ecx
mov ecx, ebx
call fcn.101a2160
push 0x5c
call fcn.10063988
add esp, 4
mov dword [esp + 0x14], eax
test eax, eax
mov dword [esp + 0x24], 2
je 0x1019c277
mov ecx, eax
call fcn.101a0c90
mov edi, eax
jmp 0x1019c279
xor edi, edi
push str.multipart_mixed
mov ecx, edi
mov dword [esp + 0x28], ebp
call fcn.101a20b0
lea edx, [esp + 0x14]
mov ecx, ebx
push edx
call fcn.101a1820
mov eax, dword [eax]
push 1
push eax
mov ecx, edi
mov dword [esp + 0x2c], 3
call fcn.101a18a0
lea ecx, [esp + 0x14]
mov dword [esp + 0x24], ebp
call fcn.100cc680
push str.This_is_a_multi_part_message_in_MIME_format.
mov ecx, edi
call fcn.101a1320
push ebx
mov ecx, edi
mov dword [esi + 0x9c], edi
call fcn.101a2160
jmp 0x1019c3db
mov ecx, dword [esi + 0x9c]
lea eax, [esp + 0x14]
push eax
call fcn.101a2090
mov eax, dword [eax]
push 0x10254520
push eax
call fcn.100977e9
add esp, 8
lea ecx, [esp + 0x14]
test eax, eax
sete bl
call fcn.100cc680
test bl, bl
je 0x1019c3a5
mov ecx, dword [esi + 0x9c]
push 0x1026c508
call fcn.101a1320
push 0x5c
call fcn.10063988
add esp, 4
mov dword [esp + 0x14], eax
test eax, eax
mov dword [esp + 0x24], 4
je 0x1019c340
mov ecx, eax
call fcn.101a0c90
mov edi, eax
jmp 0x1019c342
xor edi, edi
push str.multipart_mixed
mov ecx, edi
mov dword [esp + 0x28], ebp
call fcn.101a20b0
lea ecx, [esp + 0x14]
push ecx
mov ecx, dword [esi + 0x9c]
call fcn.101a1820
mov eax, dword [eax]
push 1
push eax
mov ecx, edi
mov dword [esp + 0x2c], 5
call fcn.101a18a0
lea ecx, [esp + 0x14]
mov dword [esp + 0x24], ebp
call fcn.100cc680
push str.This_is_a_multi_part_message_in_MIME_format.
mov ecx, edi
call fcn.101a1320
mov edx, dword [esi + 0x9c]
mov ecx, edi
push edx
call fcn.101a2160
mov dword [esi + 0x9c], edi
jmp 0x1019c3db
mov ecx, dword [esi + 0x9c]
lea eax, [esp + 0x14]
push eax
call fcn.101a2090
mov eax, dword [eax]
push str.multipart_mixed
push eax
call fcn.100977e9
add esp, 8
lea ecx, [esp + 0x14]
test eax, eax
sete bl
call fcn.100cc680
test bl, bl
je 0x1019c5dd
push 0x5c
call fcn.10063988
add esp, 4
mov dword [esp + 0x14], eax
test eax, eax
mov dword [esp + 0x24], 6
je 0x1019c404
mov ecx, eax
call fcn.101a0c90
mov ebx, eax
mov dword [esp + 0x10], ebx
jmp 0x1019c410
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.101a20b0
push str.base64
mov ecx, ebx
call fcn.101a20e0
mov ecx, dword [esp + 0x2c]
push ecx
mov ecx, ebx
call fcn.101a1ec0
mov edi, dword [esp + 0x30]
test edi, edi
je 0x1019c457
push edi
call fcn.10097626
add esp, 4
test eax, eax
je 0x1019c457
push 0
push edi
mov ecx, ebx
call fcn.101a2060
mov edi, dword [esp + 0x34]
test edi, edi
je 0x1019c5ac
push edi
call fcn.10097626
add esp, 4
test eax, eax
je 0x1019c5ac
push edi
mov ecx, ebx
call fcn.101a2140
mov ecx, dword [esi + 0x9c]
call fcn.101a2150
xor ebp, ebp
mov dword [esp + 0x2c], eax
test eax, eax
jle 0x1019c4e6
mov ecx, dword [esi + 0x9c]
push ebp
call fcn.101a2470
mov edi, eax
lea edx, [esp + 0x30]
push edx
mov ecx, edi
call fcn.101a2090
mov eax, dword [eax]
push str.multipart_related
push eax
call fcn.100977e9
add esp, 8
lea ecx, [esp + 0x30]
test eax, eax
sete bl
call fcn.100cc680
test bl, bl
jne 0x1019c4d8
mov eax, dword [esp + 0x2c]
inc ebp
cmp ebp, eax
jl 0x1019c491
jmp 0x1019c4e2
test edi, edi
mov ecx, edi
jne 0x1019c59b
mov ebx, dword [esp + 0x10]
push 0x5c
call fcn.10063988
add esp, 4
mov dword [esp + 0x30], eax
test eax, eax
mov dword [esp + 0x24], 7
je 0x1019c50b
mov ecx, eax
call fcn.101a0c90
mov ebp, eax
jmp 0x1019c50d
xor ebp, ebp
push str.multipart_related
mov ecx, ebp
mov dword [esp + 0x28], 0xffffffff
call fcn.101a20b0
push 2
push 0
mov ecx, ebp
call fcn.101a18a0
mov eax, dword [esp + 0x2c]
lea edi, [eax - 1]
test edi, edi
jl 0x1019c585
mov ecx, dword [esi + 0x9c]
push edi
call fcn.101a2470
lea ecx, [esp + 0x2c]
push ecx
mov ecx, eax
call fcn.101a20f0
mov eax, dword [eax]
push str.attachment
push eax
call fcn.100977e9
add esp, 8
lea ecx, [esp + 0x2c]
test eax, eax
setne bl
call fcn.100cc680
test bl, bl
je 0x1019c57e
mov ecx, dword [esi + 0x9c]
push ebp
push edi
call fcn.101a2480
dec edi
jns 0x1019c537
mov ebx, dword [esp + 0x10]
mov ecx, dword [esi + 0x9c]
push ebp
push 0
call fcn.101a22d0
test ebp, ebp
mov ecx, ebp
jne 0x1019c59f
jmp 0x1019c5ea
mov ebx, dword [esp + 0x10]
push ebx
call fcn.101a2160
mov eax, 1
jmp 0x1019c5ec
push str.attachment
mov ecx, ebx
call fcn.101a2110
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.101a2160
mov eax, 1
jmp 0x1019c5ec
push 0x10254514
call fcn.101a27f0
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