Function at 0x403bf0
Capabilities:
Query environment variable

Disassembly:
push r15
push r14
push r13
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x48
mov qword [rsp + 0xa8], r9
mov esi, ecx
mov r15, rdx
mov r13, r8
test r8, r8
je 0x403fae
mov r9d, dword [0x0040a08c]
test r9d, r9d
je 0x403e50
cmp dword [0x0040a070], 0xffffffff
je 0x403e64
mov eax, dword [0x00410388]
test eax, eax
jne 0x403e64
movzx edx, byte [r13]
cmp dl, 0x2d
je 0x403e93
mov r8d, dword [0x0040a070]
test r8d, r8d
jne 0x403c63
cmp dl, 0x2b
jne 0x403c74
and dword [rsp + 0xb8], 0xfffffffe
cmp dl, 0x2b
je 0x403e9b
mov qword [0x00410380], 0
test eax, eax
je 0x403c97
mov dword [0x0040a074], 0xffffffff
mov dword [0x0040a078], 0xffffffff
mov edi, dword [rsp + 0xb8]
mov r12d, dword [rsp + 0xb8]
lea rbp, [0x0040ba15]
and edi, 2
and r12d, 1
test eax, eax
je 0x403d2a
movsxd rbx, dword [0x0040a08c]
mov dword [0x00410388], 0
cmp ebx, esi
jge 0x403f70
movsxd rax, ebx
mov r11, qword [r15 + rax*8]
cmp byte [r11], 0x2d
mov qword [0x0040a080], r11
je 0x403ea8
mov qword [0x0040a080], rbp
test edi, edi
jne 0x403fd0
test r12d, r12d
je 0x403fae
mov r14d, dword [0x0040a078]
cmp r14d, 0xffffffff
je 0x403f10
mov edx, dword [0x0040a074]
cmp edx, 0xffffffff
jne 0x403f28
add ebx, 1
mov dword [0x0040a08c], ebx
mov r9, qword [0x0040a080]
movzx r14d, byte [r9]
test r14b, r14b
je 0x403cb8
cmp qword [rsp + 0xa8], 0
je 0x403d6e
movsxd rax, dword [0x0040a08c]
cmp qword [r15 + rax*8], r9
je 0x403d6e
cmp r14b, 0x2d
je 0x4040fa
test byte [rsp + 0xb8], 4
jne 0x404001
lea rbx, [r9 + 1]
movsx r12d, r14b
mov qword [0x0040a080], rbx
cmp r14b, 0x3a
je 0x40410c
cmp r12d, 0x2d
je 0x404253
mov edx, r12d
mov rcx, r13
mov qword [rsp + 0x38], r9
call sub.msvcrt.dll_strchr
mov r9, qword [rsp + 0x38]
test rax, rax
je 0x40410c
cmp qword [rsp + 0xa8], 0
movzx edx, byte [rax + 1]
je 0x404089
cmp r12d, 0x57
jne 0x404089
cmp dl, 0x3b
jne 0x404089
cmp byte [r9 + 1], 0
jne 0x4041dd
mov eax, dword [0x0040a08c]
add eax, 1
mov dword [0x0040a08c], eax
cmp eax, esi
jl 0x4041d0
mov edx, dword [0x0040a090]
lea rax, [0x0040ba15]
mov qword [0x0040a080], rax
test edx, edx
je 0x403e27
cmp byte [r13], 0x3a
je 0x403e27
mov edx, 0x57
lea rcx, str.option_requires_an_argument_____c
call fcn.004037c0
mov dword [0x0040a088], 0x57
cmp byte [r13], 0x3a
je 0x404248
mov r12d, 0x3f
jmp 0x403fb4
mov dword [0x00410388], 1
mov dword [0x0040a08c], 1
lea rcx, str.POSIXLY_CORRECT
call sub.msvcrt.dll_getenv
movzx edx, byte [r13]
test rax, rax
setne al
movzx eax, al
mov dword [0x0040a070], eax
mov eax, dword [0x00410388]
cmp dl, 0x2d
jne 0x403c52
or dword [rsp + 0xb8], 2
add r13, 1
jmp 0x403c74
movzx r14d, byte [r11 + 1]
test r14b, r14b
jne 0x4040a9
mov edx, 0x2d
mov rcx, r13
mov qword [rsp + 0x38], r11
call sub.msvcrt.dll_strchr
mov r11, qword [rsp + 0x38]
test rax, rax
je 0x403ce9
mov edi, dword [0x0040a078]
cmp edi, 0xffffffff
je 0x403eee
cmp dword [0x0040a074], 0xffffffff
je 0x404199
lea rbx, [r11 + 1]
mov qword [0x0040a080], rbx
cmp byte [r11 + 1], 0
je 0x40405c
mov r12d, 0x2d
jmp 0x40411a
mov dword [0x0040a078], ebx
add ebx, 1
mov dword [0x0040a08c], ebx
jmp 0x403d2a
mov ecx, r14d
mov r9, r15
mov r8d, ebx
mov dword [rsp + 0x38], edx
call fcn.00403700
mov ecx, dword [0x0040a08c]
mov edx, dword [rsp + 0x38]
mov dword [0x0040a074], 0xffffffff
mov eax, ecx
sub edx, r14d
add ecx, 1
sub eax, edx
mov dword [0x0040a08c], ecx
mov dword [0x0040a078], eax
mov eax, dword [0x00410388]
jmp 0x403cb4
mov esi, dword [0x0040a074]
lea rax, [0x0040ba15]
mov edi, dword [0x0040a078]
mov qword [0x0040a080], rax
cmp esi, 0xffffffff
jne 0x403fe8
cmp edi, 0xffffffff
je 0x403f9a
mov dword [0x0040a08c], edi
mov dword [0x0040a074], 0xffffffff
mov dword [0x0040a078], 0xffffffff
mov r12d, 0xffffffff
mov eax, r12d
add rsp, 0x48
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
pop r14
pop r15
ret
add ebx, 1
mov qword [0x00410380], r11
mov r12d, 1
mov dword [0x0040a08c], ebx
jmp 0x403fb4
mov r9, r15
mov r8d, ebx
mov edx, esi
mov ecx, edi
sub esi, edi
call fcn.00403700
sub dword [0x0040a08c], esi
jmp 0x403f9a
xor eax, eax
cmp r14b, 0x3a
je 0x40401e
movsx edx, r14b
mov rcx, r13
call sub.msvcrt.dll_strchr
test rax, rax
setne al
movzx eax, al
mov dword [rsp + 0x20], eax
mov r9, qword [rsp + 0xb0]
mov rdx, r13
mov rcx, r15
mov r8, qword [rsp + 0xa8]
call fcn.00403850
mov r12d, eax
cmp eax, 0xffffffff
je 0x40413d
lea rax, [0x0040ba15]
mov qword [0x0040a080], rax
jmp 0x403fb4
mov edx, 0x2d
mov rcx, r13
mov qword [rsp + 0x38], r11
call sub.msvcrt.dll_strchr
mov r11, qword [rsp + 0x38]
test rax, rax
je 0x403fae
movzx edx, byte [rax + 1]
mov r9, r11
mov r12d, 0x2d
cmp dl, 0x3a
je 0x40415e
cmp byte [r9 + 1], 0
jne 0x403fb4
add dword [0x0040a08c], 1
jmp 0x403fb4
mov edi, dword [0x0040a078]
cmp edi, 0xffffffff
je 0x4040c1
cmp dword [0x0040a074], 0xffffffff
je 0x404199
lea r9, [r11 + 1]
mov qword [0x0040a080], r9
cmp r14b, 0x2d
jne 0x403d3e
cmp byte [r11 + 2], 0
je 0x40426e
cmp qword [rsp + 0xa8], 0
je 0x40425b
cmp r9, qword [r15 + rbx*8]
je 0x403d6e
add r9, 1
xor eax, eax
mov qword [0x0040a080], r9
jmp 0x40401e
cmp byte [r9 + 1], 0
jne 0x40411a
add dword [0x0040a08c], 1
mov ecx, dword [0x0040a090]
test ecx, ecx
je 0x40412b
cmp byte [r13], 0x3a
jne 0x40414d
mov dword [0x0040a088], r12d
mov r12d, 0x3f
jmp 0x403fb4
mov r9, qword [0x0040a080]
movzx r14d, byte [r9]
jmp 0x403d6e
mov edx, r12d
lea rcx, str.unknown_option_____c
call fcn.004037c0
jmp 0x40412b
mov ecx, dword [0x0040a08c]
mov qword [0x00410380], 0
cmp byte [r9 + 1], 0
lea edx, [rcx + 1]
je 0x4041ad
mov qword [0x00410380], rbx
lea rax, [0x0040ba15]
mov dword [0x0040a08c], edx
mov qword [0x0040a080], rax
jmp 0x403fb4
mov dword [0x0040a074], ebx
test r14b, r14b
jne 0x4040c1
jmp 0x403eee
cmp byte [rax + 2], 0x3a
je 0x404180
mov dword [0x0040a08c], edx
cmp esi, edx
jle 0x404208
movsxd rdx, edx
mov rax, qword [r15 + rdx*8]
lea edx, [rcx + 2]
mov qword [0x00410380], rax
jmp 0x404180
cdqe
mov rax, qword [r15 + rax*8]
mov qword [0x0040a080], rax
mov dword [rsp + 0x20], 0
mov r9, qword [rsp + 0xb0]
mov rdx, r13
mov rcx, r15
mov r8, qword [rsp + 0xa8]
call fcn.00403850
mov r12d, eax
jmp 0x404049
lea rax, [0x0040ba15]
mov qword [0x0040a080], rax
mov eax, dword [0x0040a090]
test eax, eax
je 0x404236
cmp byte [r13], 0x3a
je 0x404236
mov edx, r12d
lea rcx, str.option_requires_an_argument_____c
call fcn.004037c0
mov dword [0x0040a088], r12d
cmp byte [r13], 0x3a
jne 0x403e3c
mov r12d, 0x3a
jmp 0x403fb4
mov r11, r9
jmp 0x403ef9
lea rbx, [r11 + 2]
mov r11, r9
mov qword [0x0040a080], rbx
jmp 0x403ef9
mov esi, dword [0x0040a074]
lea r8d, [rbx + 1]
lea rax, [0x0040ba15]
mov dword [0x0040a08c], r8d
mov qword [0x0040a080], rax
cmp esi, 0xffffffff
je 0x403f9a
mov r9, r15
jmp 0x403fee