Function at 0x679410
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 0x6797ce
mov r9d, dword [0x00681cac]
test r9d, r9d
je 0x679670
cmp dword [0x00681c90], 0xffffffff
je 0x679684
mov eax, dword [0x0078aaf8]
test eax, eax
jne 0x679684
movzx edx, byte [r13]
cmp dl, 0x2d
je 0x6796b3
mov r8d, dword [0x00681c90]
test r8d, r8d
jne 0x679483
cmp dl, 0x2b
jne 0x679494
and dword [rsp + 0xb8], 0xfffffffe
cmp dl, 0x2b
je 0x6796bb
mov qword [0x0078aaf0], 0
test eax, eax
je 0x6794b7
mov dword [0x00681c94], 0xffffffff
mov dword [0x00681c98], 0xffffffff
mov edi, dword [rsp + 0xb8]
mov r12d, dword [rsp + 0xb8]
lea rbp, [0x006e2f35]
and edi, 2
and r12d, 1
test eax, eax
je 0x67954a
movsxd rbx, dword [0x00681cac]
mov dword [0x0078aaf8], 0
cmp ebx, esi
jge 0x679790
movsxd rax, ebx
mov r11, qword [r15 + rax*8]
cmp byte [r11], 0x2d
mov qword [0x00681ca0], r11
je 0x6796c8
mov qword [0x00681ca0], rbp
test edi, edi
jne 0x6797f0
test r12d, r12d
je 0x6797ce
mov r14d, dword [0x00681c98]
cmp r14d, 0xffffffff
je 0x679730
mov edx, dword [0x00681c94]
cmp edx, 0xffffffff
jne 0x679748
add ebx, 1
mov dword [0x00681cac], ebx
mov r9, qword [0x00681ca0]
movzx r14d, byte [r9]
test r14b, r14b
je 0x6794d8
cmp qword [rsp + 0xa8], 0
je 0x67958e
movsxd rax, dword [0x00681cac]
cmp qword [r15 + rax*8], r9
je 0x67958e
cmp r14b, 0x2d
je 0x67991a
test byte [rsp + 0xb8], 4
jne 0x679821
lea rbx, [r9 + 1]
movsx r12d, r14b
mov qword [0x00681ca0], rbx
cmp r14b, 0x3a
je 0x67992c
cmp r12d, 0x2d
je 0x679a73
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 0x67992c
cmp qword [rsp + 0xa8], 0
movzx edx, byte [rax + 1]
je 0x6798a9
cmp r12d, 0x57
jne 0x6798a9
cmp dl, 0x3b
jne 0x6798a9
cmp byte [r9 + 1], 0
jne 0x6799fd
mov eax, dword [0x00681cac]
add eax, 1
mov dword [0x00681cac], eax
cmp eax, esi
jl 0x6799f0
mov edx, dword [0x00681cb0]
lea rax, [0x006e2f35]
mov qword [0x00681ca0], rax
test edx, edx
je 0x679647
cmp byte [r13], 0x3a
je 0x679647
mov edx, 0x57
lea rcx, str.option_requires_an_argument_____c
call fcn.00678fe0
mov dword [0x00681ca8], 0x57
cmp byte [r13], 0x3a
je 0x679a68
mov r12d, 0x3f
jmp 0x6797d4
mov dword [0x0078aaf8], 1
mov dword [0x00681cac], 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 [0x00681c90], eax
mov eax, dword [0x0078aaf8]
cmp dl, 0x2d
jne 0x679472
or dword [rsp + 0xb8], 2
add r13, 1
jmp 0x679494
movzx r14d, byte [r11 + 1]
test r14b, r14b
jne 0x6798c9
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 0x679509
mov edi, dword [0x00681c98]
cmp edi, 0xffffffff
je 0x67970e
cmp dword [0x00681c94], 0xffffffff
je 0x6799b9
lea rbx, [r11 + 1]
mov qword [0x00681ca0], rbx
cmp byte [r11 + 1], 0
je 0x67987c
mov r12d, 0x2d
jmp 0x67993a
mov dword [0x00681c98], ebx
add ebx, 1
mov dword [0x00681cac], ebx
jmp 0x67954a
mov ecx, r14d
mov r9, r15
mov r8d, ebx
mov dword [rsp + 0x38], edx
call fcn.00678f20
mov ecx, dword [0x00681cac]
mov edx, dword [rsp + 0x38]
mov dword [0x00681c94], 0xffffffff
mov eax, ecx
sub edx, r14d
add ecx, 1
sub eax, edx
mov dword [0x00681cac], ecx
mov dword [0x00681c98], eax
mov eax, dword [0x0078aaf8]
jmp 0x6794d4
mov esi, dword [0x00681c94]
lea rax, [0x006e2f35]
mov edi, dword [0x00681c98]
mov qword [0x00681ca0], rax
cmp esi, 0xffffffff
jne 0x679808
cmp edi, 0xffffffff
je 0x6797ba
mov dword [0x00681cac], edi
mov dword [0x00681c94], 0xffffffff
mov dword [0x00681c98], 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 [0x0078aaf0], r11
mov r12d, 1
mov dword [0x00681cac], ebx
jmp 0x6797d4
mov r9, r15
mov r8d, ebx
mov edx, esi
mov ecx, edi
sub esi, edi
call fcn.00678f20
sub dword [0x00681cac], esi
jmp 0x6797ba
xor eax, eax
cmp r14b, 0x3a
je 0x67983e
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.00679070
mov r12d, eax
cmp eax, 0xffffffff
je 0x67995d
lea rax, [0x006e2f35]
mov qword [0x00681ca0], rax
jmp 0x6797d4
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 0x6797ce
movzx edx, byte [rax + 1]
mov r9, r11
mov r12d, 0x2d
cmp dl, 0x3a
je 0x67997e
cmp byte [r9 + 1], 0
jne 0x6797d4
add dword [0x00681cac], 1
jmp 0x6797d4
mov edi, dword [0x00681c98]
cmp edi, 0xffffffff
je 0x6798e1
cmp dword [0x00681c94], 0xffffffff
je 0x6799b9
lea r9, [r11 + 1]
mov qword [0x00681ca0], r9
cmp r14b, 0x2d
jne 0x67955e
cmp byte [r11 + 2], 0
je 0x679a8e
cmp qword [rsp + 0xa8], 0
je 0x679a7b
cmp r9, qword [r15 + rbx*8]
je 0x67958e
add r9, 1
xor eax, eax
mov qword [0x00681ca0], r9
jmp 0x67983e
cmp byte [r9 + 1], 0
jne 0x67993a
add dword [0x00681cac], 1
mov ecx, dword [0x00681cb0]
test ecx, ecx
je 0x67994b
cmp byte [r13], 0x3a
jne 0x67996d
mov dword [0x00681ca8], r12d
mov r12d, 0x3f
jmp 0x6797d4
mov r9, qword [0x00681ca0]
movzx r14d, byte [r9]
jmp 0x67958e
mov edx, r12d
lea rcx, str.unknown_option_____c
call fcn.00678fe0
jmp 0x67994b
mov ecx, dword [0x00681cac]
mov qword [0x0078aaf0], 0
cmp byte [r9 + 1], 0
lea edx, [rcx + 1]
je 0x6799cd
mov qword [0x0078aaf0], rbx
lea rax, [0x006e2f35]
mov dword [0x00681cac], edx
mov qword [0x00681ca0], rax
jmp 0x6797d4
mov dword [0x00681c94], ebx
test r14b, r14b
jne 0x6798e1
jmp 0x67970e
cmp byte [rax + 2], 0x3a
je 0x6799a0
mov dword [0x00681cac], edx
cmp esi, edx
jle 0x679a28
movsxd rdx, edx
mov rax, qword [r15 + rdx*8]
lea edx, [rcx + 2]
mov qword [0x0078aaf0], rax
jmp 0x6799a0
cdqe
mov rax, qword [r15 + rax*8]
mov qword [0x00681ca0], rax
mov dword [rsp + 0x20], 0
mov r9, qword [rsp + 0xb0]
mov rdx, r13
mov rcx, r15
mov r8, qword [rsp + 0xa8]
call fcn.00679070
mov r12d, eax
jmp 0x679869
lea rax, [0x006e2f35]
mov qword [0x00681ca0], rax
mov eax, dword [0x00681cb0]
test eax, eax
je 0x679a56
cmp byte [r13], 0x3a
je 0x679a56
mov edx, r12d
lea rcx, str.option_requires_an_argument_____c
call fcn.00678fe0
mov dword [0x00681ca8], r12d
cmp byte [r13], 0x3a
jne 0x67965c
mov r12d, 0x3a
jmp 0x6797d4
mov r11, r9
jmp 0x679719
lea rbx, [r11 + 2]
mov r11, r9
mov qword [0x00681ca0], rbx
jmp 0x679719
mov esi, dword [0x00681c94]
lea r8d, [rbx + 1]
lea rax, [0x006e2f35]
mov dword [0x00681cac], r8d
mov qword [0x00681ca0], rax
cmp esi, 0xffffffff
je 0x6797ba
mov r9, r15
jmp 0x67980e