Function at 0x404a00
Capabilities:
Query environment variable

Disassembly:
push r15
push r14
push r13
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0xb8
mov r13, qword [rsp + 0x120]
mov r15d, ecx
mov rdi, rdx
mov esi, r8d
mov rbx, r9
and r15d, 0x6000
call sub.msvcrt.dll__errno
mov eax, dword [rax]
lea rcx, str.PRINTF_EXPONENT_DIGITS
xor edx, edx
mov qword [rsp + 0x80], rdi
mov dword [rsp + 0x88], r15d
mov dword [rsp + 0x8c], 0xffffffff
mov dword [rsp + 0x90], 0xffffffff
mov dword [rsp + 0x34], eax
xor eax, eax
mov dword [rsp + 0x94], 0xfffffffd
mov word [rsp + 0x98], ax
mov dword [rsp + 0x9c], 0
mov word [rsp + 0xa0], dx
mov dword [rsp + 0xa4], 0
mov dword [rsp + 0xa8], esi
call sub.msvcrt.dll_getenv
test rax, rax
je 0x404abc
movsx edx, byte [rax]
mov eax, 2
sub edx, 0x30
cmp edx, 2
jbe 0x404ac9
call fcn.00407ea0
and eax, 1
neg eax
add eax, 3
lea rdi, [rsp + 0x70]
mov dword [rsp + 0xac], eax
movzx eax, byte [rbx]
lea rsi, [rsp + 0x6e]
lea r12, [rsp + 0x80]
lea rbp, [0x0040a384]
mov qword [rsp + 0x28], rdi
lea rdi, [rsp + 0x50]
mov qword [rsp + 0x38], rsi
mov qword [rsp + 0x20], rdi
mov edi, r15d
or edi, 0x200
mov dword [rsp + 0x48], edi
nop dword [rax]
movsx ecx, al
lea rsi, [rbx + 1]
test ecx, ecx
je 0x404b9a
cmp ecx, 0x25
jne 0x404b80
movzx eax, byte [rbx + 1]
xor r10d, r10d
xor r14d, r14d
mov dword [rsp + 0x88], r15d
mov dword [rsp + 0x90], 0xffffffff
mov rdi, rsi
mov dword [rsp + 0x8c], 0xffffffff
lea r11, [r12 + 0xc]
test al, al
je 0x404ceb
lea edx, [rax - 0x20]
lea rbx, [rdi + 1]
movsx ecx, al
cmp dl, 0x5a
ja case.0x404b76.1
movzx edx, dl
movsxd rdx, dword [rbp + rdx*4]
add rdx, rbp
jmp rdx
mov rdx, r12
call fcn.004032a0
movzx eax, byte [rbx + 1]
mov rbx, rsi
lea rsi, [rbx + 1]
movsx ecx, al
test ecx, ecx
jne 0x404b1b
mov eax, dword [rsp + 0xa4]
add rsp, 0xb8
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
pop r14
pop r15
ret
sub r10d, 2
mov rax, r13
cmp r10d, 1
jbe case.0x404b76.51
mov rsi, qword [rax]
add r13, 8
test rsi, rsi
je 0x404c85
mov rcx, rsi
call sub.msvcrt.dll_strlen
mov edx, eax
mov r8, r12
mov rcx, rsi
call fcn.00403420
nop dword [rax + rax]
movzx eax, byte [rbx]
jmp 0x404b10
test r14d, r14d
jne 0x404c13
cmp dword [rsp + 0x88], r15d
je 0x40534b
mov rdx, qword [r13]
lea rsi, [r13 + 8]
mov r8, r12
mov ecx, 0x78
mov r13, rsi
mov qword [rsp + 0x70], rdx
call fcn.004038b0
jmp 0x404bf0
cmp r10d, 4
mov rax, qword [r13]
je 0x40527a
cmp r10d, 1
je 0x405314
cmp r10d, 2
je 0x404c5a
cmp r10d, 3
je 0x4053bc
mov edx, dword [rsp + 0xa4]
add r13, 8
mov dword [rax], edx
jmp 0x404bf0
mov ecx, dword [rsp + 0x34]
call sub.msvcrt.dll_strerror
test rax, rax
mov rsi, rax
jne 0x404bd6
mov edx, 6
lea rsi, str._null_
jmp 0x404be0
movzx eax, byte [rdi + 1]
mov r10d, 2
mov r14d, 4
cmp al, 0x6c
jne 0x404ce0
lea rbx, [rdi + 2]
movzx eax, byte [rdi + 2]
mov r10d, 3
mov r14d, 4
jmp 0x404ce0
movzx eax, byte [rdi + 1]
mov r10d, 3
mov r14d, 4
test al, al
mov rdi, rbx
jne 0x404b58
mov rbx, rdi
jmp 0x404b10
mov eax, dword [rsp + 0x88]
mov rdx, r13
add r13, 8
or eax, 0x20
test al, 4
mov dword [rsp + 0x88], eax
je 0x404f5b
mov rax, qword [rdx]
mov rcx, qword [rsp + 0x20]
mov rdx, r12
fld xword [rax]
fstp xword [rsp + 0x50]
call fcn.00404350
jmp 0x404bf0
movzx eax, byte [rdi + 1]
mov r10d, 1
mov r14d, 4
cmp al, 0x68
jne 0x404ce0
lea rbx, [rdi + 2]
movzx eax, byte [rdi + 2]
mov r10d, 4
mov r14d, 4
jmp 0x404ce0
mov eax, dword [rsp + 0x88]
mov rdx, r13
add r13, 8
or eax, 0x20
test al, 4
mov dword [rsp + 0x88], eax
je 0x404f89
mov rax, qword [rdx]
mov rcx, qword [rsp + 0x20]
mov rdx, r12
fld xword [rax]
fstp xword [rsp + 0x50]
call fcn.00404260
jmp 0x404bf0
mov eax, dword [rsp + 0x88]
mov rdx, r13
add r13, 8
or eax, 0x20
test al, 4
mov dword [rsp + 0x88], eax
je 0x404fb7
mov rax, qword [rdx]
mov rcx, qword [rsp + 0x20]
mov rdx, r12
fld xword [rax]
fstp xword [rsp + 0x50]
call fcn.004041b0
jmp 0x404bf0
cmp r10d, 3
je 0x405268
cmp r10d, 2
je 0x405327
mov esi, dword [r13]
cmp r10d, 1
lea rax, [r13 + 8]
mov qword [rsp + 0x70], rsi
je 0x40537b
cmp r10d, 4
mov r13, rax
je 0x4053d0
cmp ecx, 0x75
je 0x404ef3
mov rdx, qword [rsp + 0x70]
mov r8, r12
call fcn.004038b0
jmp 0x404bf0
sub r10d, 2
mov rax, r13
mov dword [rsp + 0x90], 0xffffffff
cmp r10d, 1
jbe 0x404fdb
mov eax, dword [rax]
mov rcx, qword [rsp + 0x28]
mov r8, r12
mov edx, 1
add r13, 8
mov byte [rsp + 0x70], al
call fcn.00403420
jmp 0x404bf0
mov eax, dword [rsp + 0x88]
mov rdx, r13
add r13, 8
or eax, 0x20
test al, 4
mov dword [rsp + 0x88], eax
je 0x405018
mov rax, qword [rdx]
mov rcx, qword [rsp + 0x20]
mov rdx, r12
fld xword [rax]
fstp xword [rsp + 0x50]
call fcn.004044f0
jmp 0x404bf0
or dword [rsp + 0x88], 0x80
cmp r10d, 3
je 0x4052ac
cmp r10d, 2
je 0x405339
movsxd rax, dword [r13]
cmp r10d, 1
lea rdx, [r13 + 8]
mov qword [rsp + 0x70], rax
je 0x40538d
cmp r10d, 4
mov r13, rdx
je 0x4053df
mov rcx, qword [rsp + 0x70]
mov rdx, r12
call fcn.004035d0
jmp 0x404bf0
or dword [rsp + 0x88], 4
movzx eax, byte [rdi + 1]
mov r14d, 4
jmp 0x404ce0
movzx eax, byte [rdi + 1]
cmp al, 0x36
je 0x40528c
cmp al, 0x33
je 0x4052ec
mov r10d, 3
mov r14d, 4
jmp 0x404ce0
mov eax, dword [rsp + 0x88]
mov rdx, r13
add r13, 8
test al, 4
jne 0x404d13
mov rcx, qword [rsp + 0x20]
fld qword [rdx]
mov rdx, r12
fstp xword [rsp + 0x50]
call fcn.00404350
jmp 0x404bf0
mov eax, dword [rsp + 0x88]
mov rdx, r13
add r13, 8
test al, 4
jne 0x404d80
mov rcx, qword [rsp + 0x20]
fld qword [rdx]
mov rdx, r12
fstp xword [rsp + 0x50]
call fcn.00404260
jmp 0x404bf0
mov eax, dword [rsp + 0x88]
mov rdx, r13
add r13, 8
test al, 4
jne 0x404dc0
mov rcx, qword [rsp + 0x20]
fld qword [rdx]
mov rdx, r12
fstp xword [rsp + 0x50]
call fcn.004041b0
jmp 0x404bf0
mov dword [rsp + 0x90], 0xffffffff
mov eax, dword [r13]
mov rcx, qword [rsp + 0x28]
lea rsi, [r13 + 8]
mov r8, r12
mov edx, 1
mov r13, rsi
mov word [rsp + 0x70], ax
call fcn.00403300
jmp 0x404bf0
mov eax, dword [rsp + 0x88]
mov rdx, r13
add r13, 8
test al, 4
jne 0x404e90
mov rcx, qword [rsp + 0x20]
fld qword [rdx]
mov rdx, r12
fstp xword [rsp + 0x50]
call fcn.004044f0
jmp 0x404bf0
test r14d, r14d
jne 0x4051d0
or dword [rsp + 0x88], 0x200
movzx eax, byte [rdi + 1]
jmp 0x404ce0
cmp r14d, 1
jbe 0x4052be
movzx eax, byte [rdi + 1]
mov r14d, 4
jmp 0x404ce0
test r14d, r14d
jne 0x4050f9
or dword [rsp + 0x88], 0x400
movzx eax, byte [rdi + 1]
jmp 0x404ce0
test r14d, r14d
jne 0x4050f9
or dword [rsp + 0x88], 0x100
movzx eax, byte [rdi + 1]
jmp 0x404ce0
test r14d, r14d
jne 0x4050f9
or dword [rsp + 0x88], 0x800
movzx eax, byte [rdi + 1]
jmp 0x404ce0
test r14d, r14d
jne 0x4050f9
or dword [rsp + 0x88], 0x40
movzx eax, byte [rdi + 1]
jmp 0x404ce0
test r14d, r14d
je 0x405202
movzx eax, byte [rdi + 1]
jmp 0x404ce0
mov rdx, r12
call fcn.004032a0
jmp 0x404bf0
test r11, r11
je 0x40505a
test r14d, 0xfffffffd
jne 0x4051f0
mov eax, dword [r13]
lea rdx, [r13 + 8]
test eax, eax
mov dword [r11], eax
js 0x4053a0
movzx eax, byte [rdi + 1]
mov r13, rdx
xor r11d, r11d
jmp 0x404ce0
sub eax, 0x30
cmp al, 9
ja 0x405366
cmp r14d, 3
ja 0x405366
test r14d, r14d
jne 0x4051da
mov r14d, 1
test r11, r11
je 0x4050f9
mov eax, dword [r11]
test eax, eax
js 0x4052dd
lea eax, [rax + rax*4]
lea eax, [rcx + rax*2 - 0x30]
mov dword [r11], eax
movzx eax, byte [rdi + 1]
jmp 0x404ce0
mov rsi, qword [r13]
lea rax, [0x0040a358]
lea rdi, [r13 + 8]
mov r13, rdi
test rsi, rsi
cmove rsi, rax
mov rcx, rsi
call sub.msvcrt.dll_wcslen
mov r8, r12
mov edx, eax
mov rcx, rsi
call fcn.00403300
jmp 0x404bf0
cmp r14d, 3
ja 0x405366
cmp r14d, 2
mov eax, 3
cmove r14d, eax
jmp 0x405170
movzx eax, byte [rdi + 1]
xor r11d, r11d
mov r14d, 4
jmp 0x404ce0
mov dword [rsp + 0x4c], r10d
mov qword [rsp + 0x40], r11
or dword [rsp + 0x88], 0x1000
mov dword [rsp + 0x70], 0
call sub.msvcrt.dll_localeconv
mov r9, qword [rsp + 0x28]
mov rdx, qword [rax + 8]
mov r8d, 0x10
mov rcx, qword [rsp + 0x38]
call fcn.00406c30
test eax, eax
mov r11, qword [rsp + 0x40]
mov r10d, dword [rsp + 0x4c]
jle 0x405258
movzx edx, word [rsp + 0x6e]
mov word [rsp + 0xa0], dx
mov dword [rsp + 0x9c], eax
movzx eax, byte [rdi + 1]
jmp 0x404ce0
mov rax, qword [r13]
add r13, 8
mov qword [rsp + 0x70], rax
jmp 0x404e18
mov edx, dword [rsp + 0xa4]
add r13, 8
mov byte [rax], dl
jmp 0x404bf0
cmp byte [rdi + 2], 0x34
je 0x4053ef
mov eax, 0x36
mov r10d, 3
mov r14d, 4
jmp 0x404ce0
mov rax, qword [r13]
add r13, 8
mov qword [rsp + 0x70], rax
jmp 0x404ef3
mov dword [rsp + 0x90], 0
movzx eax, byte [rdi + 1]
lea r11, [r12 + 0x10]
mov r14d, 2
jmp 0x404ce0
sub ecx, 0x30
movzx eax, byte [rdi + 1]
mov dword [r11], ecx
jmp 0x404ce0
cmp byte [rdi + 2], 0x32
mov eax, 0x33
jne 0x404f34
lea rbx, [rdi + 3]
movzx eax, byte [rdi + 3]
mov r10d, 2
mov r14d, 4
jmp 0x404ce0
mov edx, dword [rsp + 0xa4]
add r13, 8
mov word [rax], dx
jmp 0x404bf0
mov eax, dword [r13]
add r13, 8
mov qword [rsp + 0x70], rax
jmp 0x404e18
movsxd rax, dword [r13]
add r13, 8
mov qword [rsp + 0x70], rax
jmp 0x404ef3
mov eax, dword [rsp + 0x48]
mov dword [rsp + 0x90], 0x10
mov dword [rsp + 0x88], eax
jmp 0x404c13
mov rdx, r12
mov ecx, 0x25
mov rbx, rsi
call fcn.004032a0
jmp 0x404bf0
movzx edx, word [rsp + 0x70]
mov r13, rax
mov qword [rsp + 0x70], rdx
jmp 0x404e18
movsx rax, word [rsp + 0x70]
mov r13, rdx
mov qword [rsp + 0x70], rax
jmp 0x404ef3
test r14d, r14d
jne 0x405408
or dword [rsp + 0x88], 0x400
neg dword [rsp + 0x8c]
jmp 0x405139
movsxd rdx, dword [rsp + 0xa4]
add r13, 8
mov qword [rax], rdx
jmp 0x404bf0
movzx eax, byte [rsp + 0x70]
mov qword [rsp + 0x70], rax
jmp 0x404e18
movsx rax, byte [rsp + 0x70]
mov qword [rsp + 0x70], rax
jmp 0x404ef3
lea rbx, [rdi + 3]
movzx eax, byte [rdi + 3]
mov r10d, 3
mov r14d, 4
jmp 0x404ce0
mov dword [rsp + 0x90], 0xffffffff
movzx eax, byte [rdi + 1]
mov r13, rdx
xor r11d, r11d
jmp 0x404ce0