Function at 0x140021724
Capabilities:
Set environment variable

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x30
xor esi, esi
mov ebp, edx
mov r15, rcx
test rcx, rcx
jne 0x140021218
call fcn.1400179a8
mov dword [rax], 0x16
jmp 0x14002150d
mov edx, 0x3d
mov rdi, r15
call fcn.14000c744
mov r13, rax
test rax, rax
je 0x1400214fa
cmp rax, r15
je 0x1400214fa
mov r14, qword [0x1400408f8]
cmp r14, qword [0x140040900]
movzx r12d, word [rax + 2]
jne 0x140021261
mov rcx, r14
call fcn.14002162c
mov r14, rax
mov qword [0x1400408f8], rax
mov ebx, 1
test r14, r14
jne 0x14002133c
mov rax, qword [0x1400408f0]
test ebp, ebp
je 0x1400212cb
test rax, rax
je 0x1400212cb
call fcn.140019ca4
test rax, rax
jne 0x1400212a7
call fcn.1400179a8
mov dword [rax], 0x16
or rbp, 0xffffffffffffffff
mov rcx, r15
call fcn.14001af30
mov eax, ebp
jmp 0x140021511
mov r14, qword [0x1400408f8]
cmp r14, qword [0x140040900]
jne 0x140021333
mov rcx, r14
call fcn.14002162c
mov r14, rax
mov qword [0x1400408f8], rax
jmp 0x140021333
test r12w, r12w
je 0x1400213f4
test rax, rax
jne 0x140021308
lea edx, [rax + 8]
mov rcx, rbx
call fcn.14001f1f0
xor ecx, ecx
mov qword [0x1400408f0], rax
call fcn.14001af30
cmp qword [0x1400408f0], rsi
je 0x140021294
mov r14, qword [0x1400408f8]
test r14, r14
jne 0x14002133c
mov edx, 8
mov rcx, rbx
call fcn.14001f1f0
xor ecx, ecx
mov qword [0x1400408f8], rax
call fcn.14001af30
mov r14, qword [0x1400408f8]
test r14, r14
je 0x140021294
test r14, r14
je 0x140021294
mov rax, qword [r14]
sub r13, r15
sar r13, 1
mov rbx, r14
test rax, rax
je 0x140021387
mov r8, r13
mov rdx, rax
mov rcx, r15
call fcn.140027708
test eax, eax
jne 0x140021375
mov rax, qword [rbx]
mov ecx, 0x3d
cmp word [rax + r13*2], cx
je 0x14002137e
cmp word [rax + r13*2], si
je 0x14002137e
add rbx, 8
mov rax, qword [rbx]
jmp 0x140021348
sub rbx, r14
sar rbx, 3
jmp 0x140021391
sub rbx, r14
sar rbx, 3
neg rbx
test rbx, rbx
js 0x1400213ee
cmp qword [r14], rsi
je 0x1400213ee
mov rcx, qword [r14 + rbx*8]
call fcn.14001af30
test r12w, r12w
je 0x1400213bf
mov qword [r14 + rbx*8], r15
jmp 0x14002144f
mov rax, qword [r14 + rbx*8 + 8]
mov qword [r14 + rbx*8], rax
inc rbx
cmp qword [r14 + rbx*8], rsi
jne 0x1400213b3
mov r8d, 8
mov rdx, rbx
mov rcx, r14
call fcn.140023978
xor ecx, ecx
mov rbx, rax
call fcn.14001af30
test rbx, rbx
je 0x140021452
mov qword [0x1400408f8], rbx
jmp 0x140021452
test r12w, r12w
jne 0x1400213fb
mov ebp, esi
jmp 0x140021298
neg rbx
lea rdx, [rbx + 2]
cmp rdx, rbx
jb 0x140021294
movabs rax, 0x1fffffffffffffff
cmp rdx, rax
jae 0x140021294
mov r8d, 8
mov rcx, r14
call fcn.140023978
xor ecx, ecx
mov r14, rax
call fcn.14001af30
test r14, r14
je 0x140021294
mov qword [r14 + rbx*8], r15
mov qword [r14 + rbx*8 + 8], rsi
mov qword [0x1400408f8], r14
mov rdi, rsi
test ebp, ebp
je 0x1400214ee
or rbp, 0xffffffffffffffff
mov r14, rbp
inc r14
cmp word [r15 + r14*2], si
jne 0x140021461
mov edx, 2
add r14, rdx
mov rcx, r14
call fcn.14001f1f0
mov rbx, rax
test rax, rax
jne 0x14002148c
xor ecx, ecx
call fcn.14001af30
jmp 0x1400214da
mov r8, r15
mov rdx, r14
mov rcx, rbx
call fcn.140020da4
test eax, eax
jne 0x14002152e
neg r12w
lea rax, [r13 + 1]
lea rax, [rbx + rax*2]
mov rcx, rbx
sbb rdx, rdx
mov word [rax - 2], si
and rdx, rax
call qword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
test eax, eax
jne 0x1400214e6
call fcn.1400179a8
mov rcx, rbx
mov dword [rax], 0x2a
call fcn.14001af30
mov esi, ebp
mov rcx, rdi
call fcn.14001af30
mov eax, esi
jmp 0x140021511
mov rcx, rbx
call fcn.14001af30
mov rcx, rdi
call fcn.14001af30
xor eax, eax
jmp 0x140021511
call fcn.1400179a8
mov rcx, r15
mov dword [rax], 0x16
call fcn.14001af30
or rax, 0xffffffffffffffff
mov rbx, qword [rsp + 0x60]
mov rbp, qword [rsp + 0x68]
mov rsi, qword [rsp + 0x70]
add rsp, 0x30
pop r15
pop r14
pop r13
pop r12
pop rdi
ret
xor r9d, r9d
mov qword [rsp + 0x20], rsi
xor r8d, r8d
xor edx, edx
xor ecx, ecx
call fcn.14001aee8
int3
jmp 0x1400211e0