Function at 0x140021874
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 0x140021368
call fcn.140017af8
mov dword [rax], 0x16
jmp 0x14002165e
mov edx, 0x3d
mov rdi, r15
call fcn.14000c6cc
mov r13, rax
test rax, rax
je 0x14002164b
cmp rax, r15
je 0x14002164b
mov r14, qword [0x1400408f8]
cmp r14, qword [0x140040900]
movzx r12d, word [rax + 2]
jne 0x1400213b1
mov rcx, r14
call fcn.14002177c
mov r14, rax
mov qword [0x1400408f8], rax
mov ebx, 1
test r14, r14
jne 0x14002148c
mov rax, qword [0x1400408f0]
test ebp, ebp
je 0x14002141b
test rax, rax
je 0x14002141b
call fcn.140019e00
test rax, rax
jne 0x1400213f7
call fcn.140017af8
mov dword [rax], 0x16
or rbp, 0xffffffffffffffff
mov rcx, r15
call fcn.14001b07c
mov eax, ebp
jmp 0x140021662
mov r14, qword [0x1400408f8]
cmp r14, qword [0x140040900]
jne 0x140021483
mov rcx, r14
call fcn.14002177c
mov r14, rax
mov qword [0x1400408f8], rax
jmp 0x140021483
test r12w, r12w
je 0x140021544
test rax, rax
jne 0x140021458
lea edx, [rax + 8]
mov rcx, rbx
call fcn.14001f2e0
xor ecx, ecx
mov qword [0x1400408f0], rax
call fcn.14001b07c
cmp qword [0x1400408f0], rsi
je 0x1400213e4
mov r14, qword [0x1400408f8]
test r14, r14
jne 0x14002148c
mov edx, 8
mov rcx, rbx
call fcn.14001f2e0
xor ecx, ecx
mov qword [0x1400408f8], rax
call fcn.14001b07c
mov r14, qword [0x1400408f8]
test r14, r14
je 0x1400213e4
test r14, r14
je 0x1400213e4
mov rax, qword [r14]
sub r13, r15
sar r13, 1
mov rbx, r14
test rax, rax
je 0x1400214d7
mov r8, r13
mov rdx, rax
mov rcx, r15
call fcn.14002795c
test eax, eax
jne 0x1400214c5
mov rax, qword [rbx]
mov ecx, 0x3d
cmp word [rax + r13*2], cx
je 0x1400214ce
cmp word [rax + r13*2], si
je 0x1400214ce
add rbx, 8
mov rax, qword [rbx]
jmp 0x140021498
sub rbx, r14
sar rbx, 3
jmp 0x1400214e1
sub rbx, r14
sar rbx, 3
neg rbx
test rbx, rbx
js 0x14002153e
cmp qword [r14], rsi
je 0x14002153e
mov rcx, qword [r14 + rbx*8]
call fcn.14001b07c
test r12w, r12w
je 0x14002150f
mov qword [r14 + rbx*8], r15
jmp 0x14002159f
mov rax, qword [r14 + rbx*8 + 8]
mov qword [r14 + rbx*8], rax
inc rbx
cmp qword [r14 + rbx*8], rsi
jne 0x140021503
mov r8d, 8
mov rdx, rbx
mov rcx, r14
call fcn.140023aec
xor ecx, ecx
mov rbx, rax
call fcn.14001b07c
test rbx, rbx
je 0x1400215a2
mov qword [0x1400408f8], rbx
jmp 0x1400215a2
test r12w, r12w
jne 0x14002154b
mov ebp, esi
jmp 0x1400213e8
neg rbx
lea rdx, [rbx + 2]
cmp rdx, rbx
jb 0x1400213e4
movabs rax, 0x1fffffffffffffff
cmp rdx, rax
jae 0x1400213e4
mov r8d, 8
mov rcx, r14
call fcn.140023aec
xor ecx, ecx
mov r14, rax
call fcn.14001b07c
test r14, r14
je 0x1400213e4
mov qword [r14 + rbx*8], r15
mov qword [r14 + rbx*8 + 8], rsi
mov qword [0x1400408f8], r14
mov rdi, rsi
test ebp, ebp
je 0x14002163f
or rbp, 0xffffffffffffffff
mov r14, rbp
inc r14
cmp word [r15 + r14*2], si
jne 0x1400215b1
mov edx, 2
add r14, rdx
mov rcx, r14
call fcn.14001f2e0
mov rbx, rax
test rax, rax
jne 0x1400215dc
xor ecx, ecx
call fcn.14001b07c
jmp 0x14002162b
mov r8, r15
mov rdx, r14
mov rcx, rbx
call fcn.140020ef4
test eax, eax
jne 0x14002167f
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 0x140021637
call fcn.140017af8
mov rcx, rbx
mov dword [rax], 0x2a
call fcn.14001b07c
mov esi, ebp
mov rcx, rdi
call fcn.14001b07c
mov eax, esi
jmp 0x140021662
mov rcx, rbx
call fcn.14001b07c
mov rcx, rdi
call fcn.14001b07c
xor eax, eax
jmp 0x140021662
call fcn.140017af8
mov rcx, r15
mov dword [rax], 0x16
call fcn.14001b07c
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.14001b034
int3
jmp 0x140021330