Function at 0x140021b54
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 0x140021648
call fcn.1400157a4
mov dword [rax], 0x16
jmp 0x14002193e
mov edx, 0x3d
mov rdi, r15
call fcn.14000cb98
mov r13, rax
test rax, rax
je 0x14002192b
cmp rax, r15
je 0x14002192b
mov r14, qword [0x140041968]
cmp r14, qword [0x140041970]
movzx r12d, word [rax + 2]
jne 0x140021691
mov rcx, r14
call fcn.140021a5c
mov r14, rax
mov qword [0x140041968], rax
mov ebx, 1
test r14, r14
jne 0x14002176c
mov rax, qword [0x140041960]
test ebp, ebp
je 0x1400216fb
test rax, rax
je 0x1400216fb
call fcn.14001a00c
test rax, rax
jne 0x1400216d7
call fcn.1400157a4
mov dword [rax], 0x16
or rbp, 0xffffffffffffffff
mov rcx, r15
call fcn.14001b28c
mov eax, ebp
jmp 0x140021942
mov r14, qword [0x140041968]
cmp r14, qword [0x140041970]
jne 0x140021763
mov rcx, r14
call fcn.140021a5c
mov r14, rax
mov qword [0x140041968], rax
jmp 0x140021763
test r12w, r12w
je 0x140021824
test rax, rax
jne 0x140021738
lea edx, [rax + 8]
mov rcx, rbx
call fcn.14001f4d8
xor ecx, ecx
mov qword [0x140041960], rax
call fcn.14001b28c
cmp qword [0x140041960], rsi
je 0x1400216c4
mov r14, qword [0x140041968]
test r14, r14
jne 0x14002176c
mov edx, 8
mov rcx, rbx
call fcn.14001f4d8
xor ecx, ecx
mov qword [0x140041968], rax
call fcn.14001b28c
mov r14, qword [0x140041968]
test r14, r14
je 0x1400216c4
test r14, r14
je 0x1400216c4
mov rax, qword [r14]
sub r13, r15
sar r13, 1
mov rbx, r14
test rax, rax
je 0x1400217b7
mov r8, r13
mov rdx, rax
mov rcx, r15
call fcn.140027c3c
test eax, eax
jne 0x1400217a5
mov rax, qword [rbx]
mov ecx, 0x3d
cmp word [rax + r13*2], cx
je 0x1400217ae
cmp word [rax + r13*2], si
je 0x1400217ae
add rbx, 8
mov rax, qword [rbx]
jmp 0x140021778
sub rbx, r14
sar rbx, 3
jmp 0x1400217c1
sub rbx, r14
sar rbx, 3
neg rbx
test rbx, rbx
js 0x14002181e
cmp qword [r14], rsi
je 0x14002181e
mov rcx, qword [r14 + rbx*8]
call fcn.14001b28c
test r12w, r12w
je 0x1400217ef
mov qword [r14 + rbx*8], r15
jmp 0x14002187f
mov rax, qword [r14 + rbx*8 + 8]
mov qword [r14 + rbx*8], rax
inc rbx
cmp qword [r14 + rbx*8], rsi
jne 0x1400217e3
mov r8d, 8
mov rdx, rbx
mov rcx, r14
call fcn.140023dcc
xor ecx, ecx
mov rbx, rax
call fcn.14001b28c
test rbx, rbx
je 0x140021882
mov qword [0x140041968], rbx
jmp 0x140021882
test r12w, r12w
jne 0x14002182b
mov ebp, esi
jmp 0x1400216c8
neg rbx
lea rdx, [rbx + 2]
cmp rdx, rbx
jb 0x1400216c4
movabs rax, 0x1fffffffffffffff
cmp rdx, rax
jae 0x1400216c4
mov r8d, 8
mov rcx, r14
call fcn.140023dcc
xor ecx, ecx
mov r14, rax
call fcn.14001b28c
test r14, r14
je 0x1400216c4
mov qword [r14 + rbx*8], r15
mov qword [r14 + rbx*8 + 8], rsi
mov qword [0x140041968], r14
mov rdi, rsi
test ebp, ebp
je 0x14002191f
or rbp, 0xffffffffffffffff
mov r14, rbp
inc r14
cmp word [r15 + r14*2], si
jne 0x140021891
mov edx, 2
add r14, rdx
mov rcx, r14
call fcn.14001f4d8
mov rbx, rax
test rax, rax
jne 0x1400218bc
xor ecx, ecx
call fcn.14001b28c
jmp 0x14002190b
mov r8, r15
mov rdx, r14
mov rcx, rbx
call fcn.1400211d4
test eax, eax
jne 0x14002195f
neg r12w
mov word [rbx + r13*2], si
lea rax, [r13 + 1]
mov rcx, rbx
sbb rdx, rdx
lea rax, [rbx + rax*2]
and rdx, rax
call qword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
test eax, eax
jne 0x140021917
call fcn.1400157a4
mov rcx, rbx
mov dword [rax], 0x2a
call fcn.14001b28c
mov esi, ebp
mov rcx, rdi
call fcn.14001b28c
mov eax, esi
jmp 0x140021942
mov rcx, rbx
call fcn.14001b28c
mov rcx, rdi
call fcn.14001b28c
xor eax, eax
jmp 0x140021942
call fcn.1400157a4
mov rcx, r15
mov dword [rax], 0x16
call fcn.14001b28c
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.14001b244
int3
jmp 0x140021610