Function at 0x5d9750
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 0x5d9b0e
mov r9d, dword [0x005e1cac]
test r9d, r9d
je 0x5d99b0
cmp dword [0x005e1c90], 0xffffffff
je 0x5d99c4
mov eax, dword [0x00662478]
test eax, eax
jne 0x5d99c4
movzx edx, byte [r13]
cmp dl, 0x2d
je 0x5d99f3
mov r8d, dword [0x005e1c90]
test r8d, r8d
jne 0x5d97c3
cmp dl, 0x2b
jne 0x5d97d4
and dword [rsp + 0xb8], 0xfffffffe
cmp dl, 0x2b
je 0x5d99fb
mov qword [0x00662470], 0
test eax, eax
je 0x5d97f7
mov dword [0x005e1c94], 0xffffffff
mov dword [0x005e1c98], 0xffffffff
mov edi, dword [rsp + 0xb8]
mov r12d, dword [rsp + 0xb8]
lea rbp, [0x0063ec95]
and edi, 2
and r12d, 1
test eax, eax
je 0x5d988a
movsxd rbx, dword [0x005e1cac]
mov dword [0x00662478], 0
cmp ebx, esi
jge 0x5d9ad0
movsxd rax, ebx
mov r11, qword [r15 + rax*8]
cmp byte [r11], 0x2d
mov qword [0x005e1ca0], r11
je 0x5d9a08
mov qword [0x005e1ca0], rbp
test edi, edi
jne 0x5d9b30
test r12d, r12d
je 0x5d9b0e
mov r14d, dword [0x005e1c98]
cmp r14d, 0xffffffff
je 0x5d9a70
mov edx, dword [0x005e1c94]
cmp edx, 0xffffffff
jne 0x5d9a88
add ebx, 1
mov dword [0x005e1cac], ebx
mov r9, qword [0x005e1ca0]
movzx r14d, byte [r9]
test r14b, r14b
je 0x5d9818
cmp qword [rsp + 0xa8], 0
je 0x5d98ce
movsxd rax, dword [0x005e1cac]
cmp qword [r15 + rax*8], r9
je 0x5d98ce
cmp r14b, 0x2d
je 0x5d9c5a
test byte [rsp + 0xb8], 4
jne 0x5d9b61
lea rbx, [r9 + 1]
movsx r12d, r14b
mov qword [0x005e1ca0], rbx
cmp r14b, 0x3a
je 0x5d9c6c
cmp r12d, 0x2d
je 0x5d9db3
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 0x5d9c6c
cmp qword [rsp + 0xa8], 0
movzx edx, byte [rax + 1]
je 0x5d9be9
cmp r12d, 0x57
jne 0x5d9be9
cmp dl, 0x3b
jne 0x5d9be9
cmp byte [r9 + 1], 0
jne 0x5d9d3d
mov eax, dword [0x005e1cac]
add eax, 1
mov dword [0x005e1cac], eax
cmp eax, esi
jl 0x5d9d30
mov edx, dword [0x005e1cb0]
lea rax, [0x0063ec95]
mov qword [0x005e1ca0], rax
test edx, edx
je 0x5d9987
cmp byte [r13], 0x3a
je 0x5d9987
mov edx, 0x57
lea rcx, str.option_requires_an_argument_____c
call fcn.005d9320
mov dword [0x005e1ca8], 0x57
cmp byte [r13], 0x3a
je 0x5d9da8
mov r12d, 0x3f
jmp 0x5d9b14
mov dword [0x00662478], 1
mov dword [0x005e1cac], 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 [0x005e1c90], eax
mov eax, dword [0x00662478]
cmp dl, 0x2d
jne 0x5d97b2
or dword [rsp + 0xb8], 2
add r13, 1
jmp 0x5d97d4
movzx r14d, byte [r11 + 1]
test r14b, r14b
jne 0x5d9c09
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 0x5d9849
mov edi, dword [0x005e1c98]
cmp edi, 0xffffffff
je 0x5d9a4e
cmp dword [0x005e1c94], 0xffffffff
je 0x5d9cf9
lea rbx, [r11 + 1]
mov qword [0x005e1ca0], rbx
cmp byte [r11 + 1], 0
je 0x5d9bbc
mov r12d, 0x2d
jmp 0x5d9c7a
mov dword [0x005e1c98], ebx
add ebx, 1
mov dword [0x005e1cac], ebx
jmp 0x5d988a
mov ecx, r14d
mov r9, r15
mov r8d, ebx
mov dword [rsp + 0x38], edx
call fcn.005d9260
mov ecx, dword [0x005e1cac]
mov edx, dword [rsp + 0x38]
mov dword [0x005e1c94], 0xffffffff
mov eax, ecx
sub edx, r14d
add ecx, 1
sub eax, edx
mov dword [0x005e1cac], ecx
mov dword [0x005e1c98], eax
mov eax, dword [0x00662478]
jmp 0x5d9814
mov esi, dword [0x005e1c94]
lea rax, [0x0063ec95]
mov edi, dword [0x005e1c98]
mov qword [0x005e1ca0], rax
cmp esi, 0xffffffff
jne 0x5d9b48
cmp edi, 0xffffffff
je 0x5d9afa
mov dword [0x005e1cac], edi
mov dword [0x005e1c94], 0xffffffff
mov dword [0x005e1c98], 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 [0x00662470], r11
mov r12d, 1
mov dword [0x005e1cac], ebx
jmp 0x5d9b14
mov r9, r15
mov r8d, ebx
mov edx, esi
mov ecx, edi
sub esi, edi
call fcn.005d9260
sub dword [0x005e1cac], esi
jmp 0x5d9afa
xor eax, eax
cmp r14b, 0x3a
je 0x5d9b7e
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.005d93b0
mov r12d, eax
cmp eax, 0xffffffff
je 0x5d9c9d
lea rax, [0x0063ec95]
mov qword [0x005e1ca0], rax
jmp 0x5d9b14
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 0x5d9b0e
movzx edx, byte [rax + 1]
mov r9, r11
mov r12d, 0x2d
cmp dl, 0x3a
je 0x5d9cbe
cmp byte [r9 + 1], 0
jne 0x5d9b14
add dword [0x005e1cac], 1
jmp 0x5d9b14
mov edi, dword [0x005e1c98]
cmp edi, 0xffffffff
je 0x5d9c21
cmp dword [0x005e1c94], 0xffffffff
je 0x5d9cf9
lea r9, [r11 + 1]
mov qword [0x005e1ca0], r9
cmp r14b, 0x2d
jne 0x5d989e
cmp byte [r11 + 2], 0
je 0x5d9dce
cmp qword [rsp + 0xa8], 0
je 0x5d9dbb
cmp r9, qword [r15 + rbx*8]
je 0x5d98ce
add r9, 1
xor eax, eax
mov qword [0x005e1ca0], r9
jmp 0x5d9b7e
cmp byte [r9 + 1], 0
jne 0x5d9c7a
add dword [0x005e1cac], 1
mov ecx, dword [0x005e1cb0]
test ecx, ecx
je 0x5d9c8b
cmp byte [r13], 0x3a
jne 0x5d9cad
mov dword [0x005e1ca8], r12d
mov r12d, 0x3f
jmp 0x5d9b14
mov r9, qword [0x005e1ca0]
movzx r14d, byte [r9]
jmp 0x5d98ce
mov edx, r12d
lea rcx, str.unknown_option_____c
call fcn.005d9320
jmp 0x5d9c8b
mov ecx, dword [0x005e1cac]
mov qword [0x00662470], 0
cmp byte [r9 + 1], 0
lea edx, [rcx + 1]
je 0x5d9d0d
mov qword [0x00662470], rbx
lea rax, [0x0063ec95]
mov dword [0x005e1cac], edx
mov qword [0x005e1ca0], rax
jmp 0x5d9b14
mov dword [0x005e1c94], ebx
test r14b, r14b
jne 0x5d9c21
jmp 0x5d9a4e
cmp byte [rax + 2], 0x3a
je 0x5d9ce0
mov dword [0x005e1cac], edx
cmp esi, edx
jle 0x5d9d68
movsxd rdx, edx
mov rax, qword [r15 + rdx*8]
lea edx, [rcx + 2]
mov qword [0x00662470], rax
jmp 0x5d9ce0
cdqe
mov rax, qword [r15 + rax*8]
mov qword [0x005e1ca0], rax
mov dword [rsp + 0x20], 0
mov r9, qword [rsp + 0xb0]
mov rdx, r13
mov rcx, r15
mov r8, qword [rsp + 0xa8]
call fcn.005d93b0
mov r12d, eax
jmp 0x5d9ba9
lea rax, [0x0063ec95]
mov qword [0x005e1ca0], rax
mov eax, dword [0x005e1cb0]
test eax, eax
je 0x5d9d96
cmp byte [r13], 0x3a
je 0x5d9d96
mov edx, r12d
lea rcx, str.option_requires_an_argument_____c
call fcn.005d9320
mov dword [0x005e1ca8], r12d
cmp byte [r13], 0x3a
jne 0x5d999c
mov r12d, 0x3a
jmp 0x5d9b14
mov r11, r9
jmp 0x5d9a59
lea rbx, [r11 + 2]
mov r11, r9
mov qword [0x005e1ca0], rbx
jmp 0x5d9a59
mov esi, dword [0x005e1c94]
lea r8d, [rbx + 1]
lea rax, [0x0063ec95]
mov dword [0x005e1cac], r8d
mov qword [0x005e1ca0], rax
cmp esi, 0xffffffff
je 0x5d9afa
mov r9, r15
jmp 0x5d9b4e