Function at 0x140004ecc
Capabilities:
Get file size
Read file on windows

Disassembly:
mov qword [rsp + 0x10], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x40
mov rbx, rcx
xor r13d, r13d
mov rcx, qword [0x1401d52d0]
mov ebp, r13d
mov r12d, r8d
mov r15d, edx
call fcn.140014218
mov rsi, rax
call fcn.1400047dc
test rbx, rbx
mov qword [rsp + 0x30], r13
lea rdi, [0x1401616e8]
mov dword [rsi + 0x14], r13d
cmovne rdi, rbx
lea r8d, [r13 + 1]
mov r14d, 0x80
lea ebx, [r13 + 3]
mov rcx, rdi
mov dword [rsp + 0x28], r14d
xor r9d, r9d
mov dword [rsp + 0x20], ebx
mov edx, 0xc0000000
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov qword [rsi], rax
cmp rax, 0xffffffffffffffff
jne 0x140004af2
mov qword [rsp + 0x30], r13
lea r8d, [r13 + 1]
mov dword [rsp + 0x28], r14d
xor r9d, r9d
mov r14d, 0x80000000
mov dword [rsp + 0x20], ebx
mov edx, r14d
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov qword [rsi], rax
cmp rax, 0xffffffffffffffff
jne 0x140004ae1
mov qword [rsp + 0x30], r13
xor r9d, r9d
mov dword [rsp + 0x28], 0x80
mov r8d, ebx
mov edx, r14d
mov dword [rsp + 0x20], ebx
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov qword [rsi], rax
mov dword [rsi + 0x14], 1
cmp rax, 0xffffffffffffffff
je 0x140004e60
xor edx, edx
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
cmp r12d, 2
mov r14d, 0xfde9
mov eax, r14d
cmovne eax, r13d
mov dword [rsi + 0x28], eax
mov dword [rsi + 0x50], r15d
cmp rdi, rbx
jb 0x140004b7b
mov rcx, qword [rsi]
lea r9, [rsp + 0x98]
mov r8d, ebx
mov qword [rsp + 0x20], r13
lea rdx, [rsp + 0x80]
call qword [sym.imp.KERNEL32.dll_ReadFile]
cmp dword [rsp + 0x98], ebx
jne 0x140004b6a
mov r8, rbx
lea rdx, [0x1401606f0]
lea rcx, [rsp + 0x80]
call fcn.140018db0
test eax, eax
jne 0x140004b6a
mov dword [rsi + 0x28], r14d
sub rdi, rbx
jmp 0x140004b7b
mov rcx, qword [rsi]
xor r9d, r9d
xor r8d, r8d
xor edx, edx
call qword [sym.imp.KERNEL32.dll_SetFilePointer]
test rdi, rdi
jle 0x140004c82
mov rcx, qword [0x1401d3638]
lea r8, [rdi + 2]
xor edx, edx
cmp dword [rsi + 0x28], r13d
jne 0x140004c4f
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov r15, rax
test rax, rax
je 0x140004c82
mov rcx, qword [0x1401d3638]
lea r8, [rdi*4 + 2]
xor edx, edx
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov qword [rsi + 0x18], rax
test rax, rax
je 0x140004c82
mov rcx, qword [rsi]
lea r9, [rsp + 0x98]
mov r8d, edi
mov qword [rsp + 0x20], r13
mov rdx, r15
call qword [sym.imp.KERNEL32.dll_ReadFile]
movsxd rax, dword [rsp + 0x98]
mov rcx, r15
mov byte [rax + r15], r13b
call fcn.140019250
mov rcx, rax
mov rdi, rax
call fcn.140019310
mov rcx, qword [rsi + 0x18]
mov rdx, rax
mov rbx, rax
call fcn.140018f30
mov rcx, rbx
call fcn.140019190
mov rcx, rdi
call fcn.140019190
mov rcx, qword [rsi + 0x18]
call fcn.140019000
mov dword [rsi + 0x28], r14d
mov r8, r15
mov rcx, qword [0x1401d3638]
xor edx, edx
mov rdi, rax
call qword [sym.imp.KERNEL32.dll_HeapFree]
jmp 0x140004c82
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov qword [rsi + 0x18], rax
test rax, rax
je 0x140004c82
mov rcx, qword [rsi]
lea r9, [rsp + 0x98]
mov r8d, edi
mov qword [rsp + 0x20], r13
mov rdx, rax
call qword [sym.imp.KERNEL32.dll_ReadFile]
movsxd rdi, dword [rsp + 0x98]
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x140004ea4
mov word [rax + rdi], r13w
mov rbx, qword [rsi + 0x18]
lea rax, [rbx + rdi]
mov qword [rsi + 0x20], rax
cmp rbx, rax
jae 0x140004ea4
mov r15d, 0x20
mov r12b, 0xa
mov dil, reloc.WS2_32.dll_listen
mov r14d, 1
mov al, byte [rbx]
cmp al, r15b
je 0x140004cc6
cmp al, 9
jne 0x140004ccb
add rbx, r14
jmp 0x140004cbb
cmp al, 0x3b
jne 0x140004d27
add rbx, r14
cmp byte [rbx], r15b
jne 0x140004cda
add rbx, r14
mov edx, r15d
test rbp, rbp
je 0x140004cec
mov rcx, rbp
call fcn.1400194e8
jmp 0x140004cf5
lea rcx, [rsi + 0x30]
call fcn.140017eec
lea rbp, [rax - 0x10]
mov qword [rbp + 0x10], 2
mov qword [rbp + 0x18], rbx
jmp 0x140004d1c
cmp al, r12b
je 0x140004e44
cmp al, dil
je 0x140004e44
add rbx, r14
mov al, byte [rbx]
test al, al
jne 0x140004d07
jmp 0x140004e44
cmp al, 0x5b
jne 0x140004da9
add rbx, r14
mov edx, r15d
test rbp, rbp
je 0x140004d40
mov rcx, rbp
call fcn.1400194e8
jmp 0x140004d49
lea rcx, [rsi + 0x30]
call fcn.140017eec
lea rbp, [rax - 0x10]
mov qword [rbp + 0x10], r14
mov qword [rbp + 0x18], rbx
mov al, byte [rbx]
test al, al
je 0x140004d79
mov cl, al
mov al, cl
cmp cl, 0x5d
je 0x140004d79
cmp cl, r12b
je 0x140004d79
cmp cl, dil
je 0x140004d79
add rbx, r14
mov al, byte [rbx]
mov cl, al
test al, al
jne 0x140004d5d
mov byte [rbx], r13b
inc rbx
cmp al, 0x5d
jne 0x140004e4a
jmp 0x140004d9e
cmp al, r12b
je 0x140004e4a
cmp al, dil
je 0x140004e4a
add rbx, r14
mov al, byte [rbx]
test al, al
jne 0x140004d89
jmp 0x140004e4a
cmp al, r12b
je 0x140004e4a
cmp al, dil
je 0x140004e4a
mov rdi, rbx
jmp 0x140004dd9
cmp al, 0x3d
ja 0x140004dd4
movabs rcx, 0x2000000000002400
bt rcx, rax
jb 0x140004ddd
add rbx, r14
mov al, byte [rbx]
test al, al
jne 0x140004dc0
lea rax, [rbx - 1]
jmp 0x140004df0
cmp byte [rax], r15b
je 0x140004ded
cmp byte [rax], 9
jne 0x140004df5
sub rax, r14
cmp rax, rdi
ja 0x140004de3
mov byte [rax + 1], r13b
add rbx, r14
cmp byte [rbx], r15b
je 0x140004df9
cmp byte [rbx], 9
je 0x140004df9
mov edx, r15d
test rbp, rbp
je 0x140004e18
mov rcx, rbp
call fcn.1400194e8
jmp 0x140004e21
lea rcx, [rsi + 0x30]
call fcn.140017eec
lea rbp, [rax - 0x10]
mov qword [rbp + 0x10], rdi
mov qword [rbp + 0x18], rbx
jmp 0x140004e3b
cmp al, r12b
je 0x140004e41
cmp al, 0xd
je 0x140004e41
add rbx, r14
mov al, byte [rbx]
test al, al
jne 0x140004e2f
mov dil, reloc.WS2_32.dll_listen
mov byte [rbx], r13b
add rbx, r14
cmp byte [rbx], r12b
je 0x140004e47
cmp byte [rbx], dil
je 0x140004e47
cmp rbx, qword [rsi + 0x20]
jb 0x140004cb5
jmp 0x140004ea4
mov r14d, 0xfde9
mov qword [rsi], r13
mov rcx, rdi
mov dword [rsi + 0x28], r14d
mov dword [rsi + 0x50], r15d
call fcn.140018218
mov rcx, qword [0x1401d3638]
xor edx, edx
lea r8, [rax*2 + 2]
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov qword [rsi + 8], rax
test rax, rax
je 0x140004ea4
mov rdx, rdi
mov rcx, rax
call fcn.1400181fc
mov rax, qword [rsi]
mov rbx, qword [rsp + 0x88]
add rsp, 0x40
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret
or r8d, 0xffffffff
xor edx, edx
jmp 0x140004a0c