Function at 0x140021744
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 0x140021238
call fcn.140015394
mov dword [rax], 0x16
jmp 0x14002152e
mov edx, 0x3d
mov rdi, r15
call fcn.14000d6a4
mov r13, rax
test rax, rax
je 0x14002151b
cmp rax, r15
je 0x14002151b
mov r14, qword [0x1400408f8]
cmp r14, qword [0x140040900]
movzx r12d, word [rax + 2]
jne 0x140021281
mov rcx, r14
call fcn.14002164c
mov r14, rax
mov qword [0x1400408f8], rax
mov ebx, 1
test r14, r14
jne 0x14002135c
mov rax, qword [0x1400408f0]
test ebp, ebp
je 0x1400212eb
test rax, rax
je 0x1400212eb
call fcn.140019bfc
test rax, rax
jne 0x1400212c7
call fcn.140015394
mov dword [rax], 0x16
or rbp, 0xffffffffffffffff
mov rcx, r15
call fcn.14001ae7c
mov eax, ebp
jmp 0x140021532
mov r14, qword [0x1400408f8]
cmp r14, qword [0x140040900]
jne 0x140021353
mov rcx, r14
call fcn.14002164c
mov r14, rax
mov qword [0x1400408f8], rax
jmp 0x140021353
test r12w, r12w
je 0x140021414
test rax, rax
jne 0x140021328
lea edx, [rax + 8]
mov rcx, rbx
call fcn.14001f0c8
xor ecx, ecx
mov qword [0x1400408f0], rax
call fcn.14001ae7c
cmp qword [0x1400408f0], rsi
je 0x1400212b4
mov r14, qword [0x1400408f8]
test r14, r14
jne 0x14002135c
mov edx, 8
mov rcx, rbx
call fcn.14001f0c8
xor ecx, ecx
mov qword [0x1400408f8], rax
call fcn.14001ae7c
mov r14, qword [0x1400408f8]
test r14, r14
je 0x1400212b4
test r14, r14
je 0x1400212b4
mov rax, qword [r14]
sub r13, r15
sar r13, 1
mov rbx, r14
test rax, rax
je 0x1400213a7
mov r8, r13
mov rdx, rax
mov rcx, r15
call fcn.14002782c
test eax, eax
jne 0x140021395
mov rax, qword [rbx]
mov ecx, 0x3d
cmp word [rax + r13*2], cx
je 0x14002139e
cmp word [rax + r13*2], si
je 0x14002139e
add rbx, 8
mov rax, qword [rbx]
jmp 0x140021368
sub rbx, r14
sar rbx, 3
jmp 0x1400213b1
sub rbx, r14
sar rbx, 3
neg rbx
test rbx, rbx
js 0x14002140e
cmp qword [r14], rsi
je 0x14002140e
mov rcx, qword [r14 + rbx*8]
call fcn.14001ae7c
test r12w, r12w
je 0x1400213df
mov qword [r14 + rbx*8], r15
jmp 0x14002146f
mov rax, qword [r14 + rbx*8 + 8]
mov qword [r14 + rbx*8], rax
inc rbx
cmp qword [r14 + rbx*8], rsi
jne 0x1400213d3
mov r8d, 8
mov rdx, rbx
mov rcx, r14
call fcn.1400239bc
xor ecx, ecx
mov rbx, rax
call fcn.14001ae7c
test rbx, rbx
je 0x140021472
mov qword [0x1400408f8], rbx
jmp 0x140021472
test r12w, r12w
jne 0x14002141b
mov ebp, esi
jmp 0x1400212b8
neg rbx
lea rdx, [rbx + 2]
cmp rdx, rbx
jb 0x1400212b4
movabs rax, 0x1fffffffffffffff
cmp rdx, rax
jae 0x1400212b4
mov r8d, 8
mov rcx, r14
call fcn.1400239bc
xor ecx, ecx
mov r14, rax
call fcn.14001ae7c
test r14, r14
je 0x1400212b4
mov qword [r14 + rbx*8], r15
mov qword [r14 + rbx*8 + 8], rsi
mov qword [0x1400408f8], r14
mov rdi, rsi
test ebp, ebp
je 0x14002150f
or rbp, 0xffffffffffffffff
mov r14, rbp
inc r14
cmp word [r15 + r14*2], si
jne 0x140021481
mov edx, 2
add r14, rdx
mov rcx, r14
call fcn.14001f0c8
mov rbx, rax
test rax, rax
jne 0x1400214ac
xor ecx, ecx
call fcn.14001ae7c
jmp 0x1400214fb
mov r8, r15
mov rdx, r14
mov rcx, rbx
call fcn.140020dc4
test eax, eax
jne 0x14002154f
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 0x140021507
call fcn.140015394
mov rcx, rbx
mov dword [rax], 0x2a
call fcn.14001ae7c
mov esi, ebp
mov rcx, rdi
call fcn.14001ae7c
mov eax, esi
jmp 0x140021532
mov rcx, rbx
call fcn.14001ae7c
mov rcx, rdi
call fcn.14001ae7c
xor eax, eax
jmp 0x140021532
call fcn.140015394
mov rcx, r15
mov dword [rax], 0x16
call fcn.14001ae7c
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.14001ae34
int3
jmp 0x140021200