Function at 0x723400
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 0x7237ce
mov r9d, dword [0x00734d2c]
test r9d, r9d
je 0x723660
cmp dword [0x00734d10], 0xffffffff
je 0x723674
mov eax, dword [0x008d6060]
test eax, eax
jne 0x723674
movzx edx, byte [r13]
cmp dl, 0x2d
je 0x7236a8
mov r8d, dword [0x00734d10]
test r8d, r8d
jne 0x723473
cmp dl, 0x2b
jne 0x723484
and dword [rsp + 0xb8], 0xfffffffe
cmp dl, 0x2b
je 0x7236b0
mov qword [0x008d6068], 0
test eax, eax
je 0x7234a7
mov dword [0x00734d14], 0xffffffff
mov dword [0x00734d18], 0xffffffff
mov edi, dword [rsp + 0xb8]
mov r12d, dword [rsp + 0xb8]
lea rbp, [0x007a63a8]
and edi, 2
and r12d, 1
test eax, eax
je 0x72353a
movsxd rbx, dword [0x00734d2c]
mov dword [0x008d6060], 0
cmp ebx, esi
jge 0x723790
movsxd rax, ebx
mov r11, qword [r15 + rax*8]
cmp byte [r11], 0x2d
mov qword [0x00734d20], r11
je 0x7236c0
mov qword [0x00734d20], rbp
test edi, edi
jne 0x7237f0
test r12d, r12d
je 0x7237ce
mov r14d, dword [0x00734d18]
cmp r14d, 0xffffffff
je 0x723730
mov edx, dword [0x00734d14]
cmp edx, 0xffffffff
jne 0x723748
add ebx, 1
mov dword [0x00734d2c], ebx
mov r9, qword [0x00734d20]
movzx r14d, byte [r9]
test r14b, r14b
je 0x7234c8
cmp qword [rsp + 0xa8], 0
je 0x72357e
movsxd rax, dword [0x00734d2c]
cmp qword [r15 + rax*8], r9
je 0x72357e
cmp r14b, 0x2d
je 0x72391a
test byte [rsp + 0xb8], 4
jne 0x723821
lea rbx, [r9 + 1]
movsx r12d, r14b
mov qword [0x00734d20], rbx
cmp r14b, 0x3a
je 0x72392c
cmp r12d, 0x2d
je 0x723a73
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 0x72392c
cmp qword [rsp + 0xa8], 0
movzx edx, byte [rax + 1]
je 0x7238a9
cmp r12d, 0x57
jne 0x7238a9
cmp dl, 0x3b
jne 0x7238a9
cmp byte [r9 + 1], 0
jne 0x7239fd
mov eax, dword [0x00734d2c]
add eax, 1
mov dword [0x00734d2c], eax
cmp eax, esi
jl 0x7239f0
mov edx, dword [0x00734d30]
lea rax, [0x007a63a8]
mov qword [0x00734d20], rax
test edx, edx
je 0x723637
cmp byte [r13], 0x3a
je 0x723637
mov edx, 0x57
lea rcx, str.option_requires_an_argument_____c
call fcn.00722fd0
mov dword [0x00734d28], 0x57
cmp byte [r13], 0x3a
je 0x723a68
mov r12d, 0x3f
jmp 0x7237d4
mov dword [0x008d6060], 1
mov dword [0x00734d2c], 1
xor edx, edx
xor r8d, r8d
lea rcx, str.POSIXLY_CORRECT
call qword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
movzx edx, byte [r13]
test eax, eax
setne al
movzx eax, al
mov dword [0x00734d10], eax
mov eax, dword [0x008d6060]
cmp dl, 0x2d
jne 0x723462
or dword [rsp + 0xb8], 2
add r13, 1
jmp 0x723484
movzx r14d, byte [r11 + 1]
test r14b, r14b
jne 0x7238c9
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 0x7234f9
mov edi, dword [0x00734d18]
cmp edi, 0xffffffff
je 0x723706
cmp dword [0x00734d14], 0xffffffff
je 0x7239b9
lea rbx, [r11 + 1]
mov qword [0x00734d20], rbx
cmp byte [r11 + 1], 0
je 0x72387c
mov r12d, 0x2d
jmp 0x72393a
mov dword [0x00734d18], ebx
add ebx, 1
mov dword [0x00734d2c], ebx
jmp 0x72353a
mov ecx, r14d
mov r9, r15
mov r8d, ebx
mov dword [rsp + 0x38], edx
call fcn.00722f10
mov ecx, dword [0x00734d2c]
mov edx, dword [rsp + 0x38]
mov dword [0x00734d14], 0xffffffff
mov eax, ecx
sub edx, r14d
add ecx, 1
sub eax, edx
mov dword [0x00734d2c], ecx
mov dword [0x00734d18], eax
mov eax, dword [0x008d6060]
jmp 0x7234c4
mov esi, dword [0x00734d14]
lea rax, [0x007a63a8]
mov edi, dword [0x00734d18]
mov qword [0x00734d20], rax
cmp esi, 0xffffffff
jne 0x723808
cmp edi, 0xffffffff
je 0x7237ba
mov dword [0x00734d2c], edi
mov dword [0x00734d14], 0xffffffff
mov dword [0x00734d18], 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 [0x008d6068], r11
mov r12d, 1
mov dword [0x00734d2c], ebx
jmp 0x7237d4
mov r9, r15
mov r8d, ebx
mov edx, esi
mov ecx, edi
sub esi, edi
call fcn.00722f10
sub dword [0x00734d2c], esi
jmp 0x7237ba
xor eax, eax
cmp r14b, 0x3a
je 0x72383e
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.00723060
mov r12d, eax
cmp eax, 0xffffffff
je 0x72395d
lea rax, [0x007a63a8]
mov qword [0x00734d20], rax
jmp 0x7237d4
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 0x7237ce
movzx edx, byte [rax + 1]
mov r9, r11
mov r12d, 0x2d
cmp dl, 0x3a
je 0x72397e
cmp byte [r9 + 1], 0
jne 0x7237d4
add dword [0x00734d2c], 1
jmp 0x7237d4
mov edi, dword [0x00734d18]
cmp edi, 0xffffffff
je 0x7238e1
cmp dword [0x00734d14], 0xffffffff
je 0x7239b9
lea r9, [r11 + 1]
mov qword [0x00734d20], r9
cmp r14b, 0x2d
jne 0x72354e
cmp byte [r11 + 2], 0
je 0x723a8e
cmp qword [rsp + 0xa8], 0
je 0x723a7b
cmp r9, qword [r15 + rbx*8]
je 0x72357e
add r9, 1
xor eax, eax
mov qword [0x00734d20], r9
jmp 0x72383e
cmp byte [r9 + 1], 0
jne 0x72393a
add dword [0x00734d2c], 1
mov ecx, dword [0x00734d30]
test ecx, ecx
je 0x72394b
cmp byte [r13], 0x3a
jne 0x72396d
mov dword [0x00734d28], r12d
mov r12d, 0x3f
jmp 0x7237d4
mov r9, qword [0x00734d20]
movzx r14d, byte [r9]
jmp 0x72357e
mov edx, r12d
lea rcx, str.unknown_option_____c
call fcn.00722fd0
jmp 0x72394b
mov ecx, dword [0x00734d2c]
mov qword [0x008d6068], 0
cmp byte [r9 + 1], 0
lea edx, [rcx + 1]
je 0x7239cd
mov qword [0x008d6068], rbx
lea rax, [0x007a63a8]
mov dword [0x00734d2c], edx
mov qword [0x00734d20], rax
jmp 0x7237d4
mov dword [0x00734d14], ebx
test r14b, r14b
jne 0x7238e1
jmp 0x723706
cmp byte [rax + 2], 0x3a
je 0x7239a0
mov dword [0x00734d2c], edx
cmp esi, edx
jle 0x723a28
movsxd rdx, edx
mov rax, qword [r15 + rdx*8]
lea edx, [rcx + 2]
mov qword [0x008d6068], rax
jmp 0x7239a0
cdqe
mov rax, qword [r15 + rax*8]
mov qword [0x00734d20], rax
mov dword [rsp + 0x20], 0
mov r9, qword [rsp + 0xb0]
mov rdx, r13
mov rcx, r15
mov r8, qword [rsp + 0xa8]
call fcn.00723060
mov r12d, eax
jmp 0x723869
lea rax, [0x007a63a8]
mov qword [0x00734d20], rax
mov eax, dword [0x00734d30]
test eax, eax
je 0x723a56
cmp byte [r13], 0x3a
je 0x723a56
mov edx, r12d
lea rcx, str.option_requires_an_argument_____c
call fcn.00722fd0
mov dword [0x00734d28], r12d
cmp byte [r13], 0x3a
jne 0x72364c
mov r12d, 0x3a
jmp 0x7237d4
mov r11, r9
jmp 0x723711
lea rbx, [r11 + 2]
mov r11, r9
mov qword [0x00734d20], rbx
jmp 0x723711
mov esi, dword [0x00734d14]
lea r8d, [rbx + 1]
lea rax, [0x007a63a8]
mov dword [0x00734d2c], r8d
mov qword [0x00734d20], rax
cmp esi, 0xffffffff
je 0x7237ba
mov r9, r15
jmp 0x72380e