Function at 0x14009b4c0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push rbp
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0x1380]
mov eax, 0x1480
call fcn.140168c40
sub rsp, rax
mov rax, qword [0x1409c0280]
xor rax, rsp
mov qword [rbp + 0x1370], rax
mov rbx, qword [rcx]
xor edx, edx
xor eax, eax
mov qword [rcx + 0x10], rdx
xor r15b, r15b
mov qword [rcx + 8], rdx
mov r12, rcx
mov qword [rcx + 0x18], rdx
mov byte [rsp + 0x41], r15b
mov rcx, rbx
mov r15d, 1
mov byte [rsp + 0x40], 0
mov dword [rsp + 0x44], r15d
mov r13d, edx
mov word [rbp + 0xf60], ax
mov r14d, edx
mov byte [rbp + 0xf62], al
mov dword [rsp + 0x48], edx
mov dword [rsp + 0x50], edx
mov dword [rsp + 0x54], edx
mov dword [rsp + 0x4c], edx
call fcn.140099e70
test eax, eax
je 0x14009c1f4
nop
mov rcx, rbx
call fcn.140093090
mov rcx, rbx
mov esi, eax
call fcn.140093090
shl esi, 0x10
mov rcx, rbx
add esi, eax
call fcn.140093090
mov rcx, rbx
mov edi, eax
call fcn.140093090
shl edi, 0x10
lea ecx, [rdi + rax]
cmp ecx, 0x49484452
ja 0x14009b905
je 0x14009b68b
cmp ecx, 0x43674249
je 0x14009b67e
cmp ecx, 0x49444154
je 0x14009b5f0
cmp ecx, 0x49454e44
jne 0x14009b919
test r15d, r15d
jne 0x14009c1d8
mov rdi, qword [r12 + 8]
test rdi, rdi
jne 0x14009bc30
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.no_IDAT
jmp 0x14009c1eb
test r15d, r15d
jne 0x14009c1d8
cmp byte [rsp + 0x40], r15b
je 0x14009b609
test r14d, r14d
je 0x14009c040
mov eax, dword [rsp + 0x48]
lea edi, [rsi + rax]
cmp edi, eax
jl 0x14009c1f4
cmp edi, r13d
jbe 0x14009b65b
test r13d, r13d
jne 0x14009b634
mov r13d, 0x1000
cmp esi, r13d
cmova r13d, esi
cmp edi, r13d
jbe 0x14009b63c
add r13d, r13d
cmp edi, r13d
ja 0x14009b634
mov rcx, qword [r12 + 8]
mov edx, r13d
call fcn.140186620
test rax, rax
je 0x14009bfe4
mov qword [r12 + 8], rax
mov eax, dword [rsp + 0x48]
mov edx, eax
mov r8d, esi
add rdx, qword [r12 + 8]
mov rcx, rbx
call fcn.140092fc0
test eax, eax
je 0x14009c058
mov dword [rsp + 0x48], edi
jmp 0x14009bc1b
mov dword [rsp + 0x4c], 1
jmp 0x14009b92c
test r15d, r15d
je 0x14009c118
mov dword [rsp + 0x44], 0
cmp esi, 0xd
jne 0x14009c100
mov rcx, rbx
call fcn.140093090
mov rcx, rbx
mov edi, eax
call fcn.140093090
shl edi, 0x10
add eax, edi
mov dword [rbx], eax
cmp eax, 0x1000000
ja 0x14009b8d9
mov rcx, rbx
call fcn.140093090
mov rcx, rbx
mov edi, eax
call fcn.140093090
shl edi, 0x10
lea ecx, [rax + rdi]
mov dword [rbx + 4], ecx
cmp ecx, 0x1000000
ja 0x14009b8d9
mov rax, qword [rbx + 0xb8]
cmp rax, qword [rbx + 0xc0]
jae 0x14009b70f
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x14009b735
cmp dword [rbx + 0x30], 0
je 0x14009b733
mov rcx, rbx
call fcn.140092f50
mov rax, qword [rbx + 0xb8]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x14009b735
xor cl, cl
mov rax, rbx
mov edx, Ordinal_50
movzx eax, cl
mov dword [r12 + 0x20], eax
lea rdi, [rdx + rbx]
cmp eax, 0x10
ja 0x14009c0e8
mov ecx, 0x10116
bt ecx, eax
jae 0x14009c0e8
mov rax, qword [rbx + 0xb8]
cmp rax, qword [rbx + 0xc0]
jae 0x14009b77f
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x14009b7a4
cmp dword [rdi], 0
je 0x14009b7a2
mov rcx, rbx
call fcn.140092f50
mov rax, qword [rbx + 0xb8]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x14009b7a4
xor cl, cl
movzx esi, cl
mov dword [rsp + 0x54], esi
cmp esi, 6
ja 0x14009c070
cmp esi, 3
jne 0x14009b7cc
cmp dword [r12 + 0x20], 0x10
je 0x14009c070
mov byte [rsp + 0x40], sil
jmp 0x14009b7d6
test sil, 1
jne 0x14009c070
cmp rax, qword [rbx + 0xc0]
jb 0x14009b7f3
cmp dword [rdi], 0
je 0x14009b808
mov rcx, rbx
call fcn.140092f50
mov rax, qword [rbx + 0xb8]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
test cl, cl
jne 0x14009c088
cmp rax, qword [rbx + 0xc0]
jb 0x14009b825
cmp dword [rdi], 0
je 0x14009b83a
mov rcx, rbx
call fcn.140092f50
mov rax, qword [rbx + 0xb8]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
test cl, cl
jne 0x14009c0a0
cmp rax, qword [rbx + 0xc0]
jae 0x14009b852
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x14009b877
cmp dword [rdi], 0
je 0x14009b875
mov rcx, rbx
call fcn.140092f50
mov rax, qword [rbx + 0xb8]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x14009b877
xor cl, cl
movzx r15d, cl
mov dword [rsp + 0x50], r15d
cmp r15d, 1
ja 0x14009c0d0
mov ecx, dword [rbx]
test ecx, ecx
je 0x14009c0b8
mov r9d, dword [rbx + 4]
test r9d, r9d
je 0x14009c0b8
xor edx, edx
mov eax, 0x40000000
div ecx
cmp byte [rsp + 0x40], 0
jne 0x14009b8f1
xor edx, edx
mov r8d, esi
shr r8d, 2
mov ecx, esi
and ecx, 2
and r8d, 1
or ecx, 1
add r8d, ecx
div r8d
mov dword [rbx + 8], r8d
cmp eax, r9d
jae 0x14009bc16
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.too_large
jmp 0x14009c1eb
shr eax, 2
mov dword [rbx + 8], 1
cmp eax, r9d
jb 0x14009b8d9
jmp 0x14009bc16
cmp ecx, 0x504c5445
je 0x14009babf
cmp ecx, 0x74524e53
je 0x14009b987
test r15d, r15d
jne 0x14009c1d8
bt ecx, 0x1d
jae 0x14009c130
test esi, esi
jns 0x14009b943
mov rax, qword [rbx + 0xc0]
mov qword [rbx + 0xb8], rax
jmp 0x14009bc1b
cmp qword [rbx + 0x10], 0
je 0x14009b978
mov ecx, dword [rbx + 0xc0]
sub ecx, dword [rbx + 0xb8]
cmp ecx, esi
jge 0x14009b978
mov rax, qword [rbx + 0xc0]
sub esi, ecx
mov rcx, qword [rbx + 0x28]
mov edx, esi
mov qword [rbx + 0xb8], rax
call qword [rbx + Ordinal_26]
jmp 0x14009bc1b
movsxd rax, esi
add qword [rbx + 0xb8], rax
jmp 0x14009bc1b
test r15d, r15d
jne 0x14009c1d8
cmp qword [r12 + 8], 0
jne 0x14009c1ae
cmp byte [rsp + 0x40], r15b
je 0x14009ba2e
test r14d, r14d
je 0x14009c184
cmp esi, r14d
ja 0x14009c16f
xor edi, edi
mov byte [rsp + 0x40], 4
test esi, esi
je 0x14009bc1b
nop dword [rax + rax]
mov rax, qword [rbx + 0xb8]
cmp rax, qword [rbx + 0xc0]
jae 0x14009b9ef
movzx edx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x14009ba15
cmp dword [rbx + 0x30], 0
je 0x14009ba13
mov rcx, rbx
call fcn.140092f50
mov rax, qword [rbx + 0xb8]
movzx edx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x14009ba15
xor dl, dl
lea eax, [rdi*4 + 3]
inc edi
mov byte [rbp + rax + 0xf70], dl
cmp edi, esi
jb 0x14009b9d0
jmp 0x14009bc1b
mov ecx, dword [rbx + 8]
test cl, 1
je 0x14009c199
lea eax, [rcx + rcx]
cmp esi, eax
jne 0x14009c16f
xor esi, esi
mov byte [rsp + 0x41], 1
cmp dword [r12 + 0x20], 0x10
jne 0x14009ba7e
test ecx, ecx
jle 0x14009bc1b
lea rdi, [rbp + 0xf64]
mov rcx, rbx
call fcn.140093090
inc esi
mov word [rdi], ax
lea rdi, [rdi + 2]
cmp esi, dword [rbx + 8]
jl 0x14009ba63
jmp 0x14009bc1b
test ecx, ecx
jle 0x14009bc1b
lea rdi, [rbp + 0xf60]
lea r15, [0x140917900]
mov rcx, rbx
call fcn.140093090
movsxd rcx, dword [r12 + 0x20]
lea rdi, [rdi + 1]
movzx eax, al
inc esi
movzx edx, byte [rcx + r15]
imul eax, edx
mov byte [rdi - 1], al
cmp esi, dword [rbx + 8]
jl 0x14009ba94
jmp 0x14009bc16
test r15d, r15d
jne 0x14009c1d8
cmp esi, 0x300
ja 0x14009c1c3
mov eax, 0xaaaaaaab
mul esi
mov r14d, edx
shr r14d, 1
mov dword [rsp + 0x58], r14d
lea eax, [r14 + r14*2]
cmp eax, esi
jne 0x14009c1c3
test r14d, r14d
je 0x14009bc16
lea rdi, [rbx + 0x30]
nop
mov rdx, qword [rbx + 0xb8]
mov rsi, rdi
cmp rdx, qword [rbx + 0xc0]
jae 0x14009bb22
movzx ecx, byte [rdx]
inc rdx
mov qword [rbx + 0xb8], rdx
jmp 0x14009bb48
cmp dword [rdi], 0
je 0x14009bb46
mov rcx, rbx
call fcn.140092f50
mov rax, qword [rbx + 0xb8]
movzx ecx, byte [rax]
lea rdx, [rax + 1]
mov qword [rbx + 0xb8], rdx
jmp 0x14009bb48
xor cl, cl
lea r14d, [r15*4]
mov byte [rbp + r14 + 0xf70], cl
cmp rdx, qword [rbx + 0xc0]
jae 0x14009bb75
movzx r8d, byte [rdx]
lea rdi, [rbx + 0x30]
inc rdx
mov qword [rbx + 0xb8], rdx
jmp 0x14009bb9d
cmp dword [rdi], 0
je 0x14009bb9a
mov rcx, rbx
call fcn.140092f50
mov rax, qword [rbx + 0xb8]
movzx r8d, byte [rax]
lea rdx, [rax + 1]
mov qword [rbx + 0xb8], rdx
jmp 0x14009bb9d
xor r8b, r8b
lea eax, [r14 + 1]
mov byte [rbp + rax + 0xf70], r8b
cmp rdx, qword [rbx + 0xc0]
jae 0x14009bbc3
movzx r8d, byte [rdx]
lea rax, [rdx + 1]
mov qword [rbx + 0xb8], rax
jmp 0x14009bbed
cmp dword [rsi], 0
mov rdi, rsi
je 0x14009bbea
mov rcx, rbx
call fcn.140092f50
mov rax, qword [rbx + 0xb8]
movzx r8d, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x14009bbed
xor r8b, r8b
lea eax, [r14 + 2]
inc r15d
mov byte [rbp + rax + 0xf70], r8b
lea eax, [r14 + 3]
mov r14d, dword [rsp + 0x58]
mov byte [rbp + rax + 0xf70], 0xff
cmp r15d, r14d
jb 0x14009bb00
mov r15d, dword [rsp + 0x44]
mov rcx, rbx
call fcn.140093090
mov rcx, rbx
call fcn.140093090
jmp 0x14009b560
mov eax, dword [rbx]
imul eax, dword [r12 + 0x20]
add eax, 7
shr eax, 3
imul eax, dword [rbx + 8]
inc eax
imul eax, dword [rbx + 4]
movsxd rsi, eax
mov rcx, rsi
call fcn.140182c38
mov rcx, rax
test rax, rax
jne 0x14009bc65
mov qword [r12 + 0x10], rax
jmp 0x14009c1f4
movsxd rax, dword [rsp + 0x48]
xor r13d, r13d
add rax, rdi
mov qword [rbp - 0x80], rcx
mov qword [rsp + 0x68], rax
mov edx, r13d
lea rax, [rsi + rcx]
mov qword [rsp + 0x78], rcx
mov esi, dword [rsp + 0x4c]
lea rcx, [rsp + 0x60]
test esi, esi
mov qword [rsp + 0x60], rdi
mov qword [rbp - 0x78], rax
sete dl
mov dword [rbp - 0x70], 1
call fcn.140099c50
test eax, eax
je 0x14009c02d
mov rax, qword [rbp - 0x80]
mov edi, dword [rsp + 0x78]
sub edi, dword [rbp - 0x80]
mov qword [r12 + 0x10], rax
test rax, rax
je 0x14009c1f4
mov rcx, qword [r12 + 8]
call fcn.14017d748
movzx r14d, byte [rsp + 0x40]
mov qword [r12 + 8], r13
mov eax, dword [rbx + 8]
lea r9d, [rax + 1]
cmp r9d, 4
jne 0x14009bcf4
test r14b, r14b
je 0x14009bd94
movzx r15d, byte [rsp + 0x41]
test r15b, r15b
jne 0x14009bd02
mov r9d, eax
mov eax, dword [rsp + 0x50]
mov r8d, edi
mov ecx, dword [rsp + 0x54]
mov dword [rsp + 0x30], eax
mov dword [rsp + 0x28], ecx
mov rcx, r12
mov dword [rbx + 0xc], r9d
mov eax, dword [r12 + 0x20]
mov rdx, qword [r12 + 0x10]
mov dword [rsp + 0x20], eax
call fcn.14009b120
test eax, eax
je 0x14009c1f4
test r15b, r15b
je 0x14009be40
mov rcx, qword [r12]
mov eax, dword [rcx + 4]
imul eax, dword [rcx]
cmp dword [r12 + 0x20], 0x10
mov rcx, qword [r12 + 0x18]
jne 0x14009bdda
test eax, eax
je 0x14009be40
cmp dword [rbx + 0xc], 2
jne 0x14009bd9f
movzx r8d, word [rbp + 0xf64]
mov edx, eax
cmp word [rcx], r8w
lea rcx, [rcx + 4]
mov eax, 0xffff
cmove ax, r13w
mov word [rcx - 2], ax
sub rdx, 1
jne 0x14009bd73
jmp 0x14009be40
movzx r15d, byte [rsp + 0x41]
jmp 0x14009bd02
movzx edx, word [rbp + 0xf68]
movzx r8d, word [rbp + 0xf66]
movzx r9d, word [rbp + 0xf64]
cmp word [rcx], r9w
jne 0x14009bdce
cmp word [rcx + 2], r8w
jne 0x14009bdce
cmp word [rcx + 4], dx
jne 0x14009bdce
mov word [rcx + 6], r13w
add rcx, 8
sub rax, 1
jne 0x14009bdb6
jmp 0x14009be40
test eax, eax
je 0x14009be40
cmp dword [rbx + 0xc], 2
jne 0x14009be0b
movzx r8d, byte [rbp + 0xf60]
mov edx, eax
nop
cmp byte [rcx], r8b
lea rcx, [rcx + 2]
mov eax, 0xff
cmove eax, r13d
mov byte [rcx - 1], al
sub rdx, 1
jne 0x14009bdf0
jmp 0x14009be40
movzx edx, byte [rbp + 0xf62]
movzx r8d, byte [rbp + 0xf61]
movzx r9d, byte [rbp + 0xf60]
cmp byte [rcx], r9b
jne 0x14009be36
cmp byte [rcx + 1], r8b
jne 0x14009be36
cmp byte [rcx + 2], dl
jne 0x14009be36
mov byte [rcx + 3], r13b
add rcx, 4
sub rax, 1
jne 0x14009be22
test esi, esi
je 0x14009bf3a
cmp dword [0x140a04544], r13d
je 0x14009bf3a
cmp dword [rbx + 0xc], 2
jle 0x14009bf3a
mov rax, qword [r12]
mov r10, qword [r12 + 0x18]
mov ecx, dword [rax + 4]
imul ecx, dword [rax]
test ecx, ecx
je 0x14009bf3a
cmp dword [rax + 0xc], 3
jne 0x14009be9f
mov edx, ecx
nop
movzx ecx, byte [r10]
movzx eax, byte [r10 + 2]
mov byte [r10], al
mov byte [r10 + 2], cl
lea r10, [r10 + 3]
sub rdx, 1
jne 0x14009be80
jmp 0x14009bf3a
cmp dword [0x140a04554], r13d
je 0x14009bf1e
mov esi, ecx
nop word [rax + rax]
movzx eax, byte [r10 + 3]
movzx ecx, byte [r10]
movzx edi, byte [r10 + 2]
test al, al
je 0x14009bf03
mov r8d, eax
mov r9d, eax
movzx eax, byte [r10 + 1]
xor edx, edx
imul eax, eax, 0xff
shr r8d, 1
add eax, r8d
div r9d
xor edx, edx
mov byte [r10 + 1], al
imul eax, ecx, 0xff
add eax, r8d
div r9d
xor edx, edx
mov r11d, eax
imul eax, edi, 0xff
add eax, r8d
div r9d
jmp 0x14009bf0b
movzx r11d, cl
movzx eax, dil
mov byte [r10], al
mov byte [r10 + 2], r11b
add r10, 4
sub rsi, 1
jne 0x14009beb0
jmp 0x14009bf3a
mov edx, ecx
movzx ecx, byte [r10]
movzx eax, byte [r10 + 2]
mov byte [r10], al
mov byte [r10 + 2], cl
lea r10, [r10 + 4]
sub rdx, 1
jne 0x14009bf20
test r14b, r14b
je 0x14009bffc
mov dword [rbx + 0xc], 4
movzx eax, r14b
mov dword [rbx + 8], eax
mov rax, qword [r12]
mov rdi, qword [r12 + 0x18]
mov esi, dword [rax + 4]
imul esi, dword [rax]
test esi, esi
js 0x14009bfe4
lea eax, [rsi*4]
cmp esi, 0x1fffffff
jg 0x14009bfe4
movsxd rcx, eax
call fcn.140182c38
mov r14, rax
test rax, rax
je 0x14009bfe4
test esi, esi
je 0x14009bfd3
lea r8, [rax + 2]
mov r9d, esi
movzx edx, byte [rdi]
lea r8, [r8 + 4]
lea rdi, [rdi + 1]
movzx eax, byte [rbp + rdx*4 + 0xf70]
mov byte [r8 - 6], al
movzx eax, byte [rbp + rdx*4 + 0xf71]
mov byte [r8 - 5], al
movzx eax, byte [rbp + rdx*4 + 0xf72]
mov byte [r8 - 4], al
movzx eax, byte [rbp + rdx*4 + 0xf73]
mov byte [r8 - 3], al
sub r9, 1
jne 0x14009bf92
mov rcx, qword [r12 + 0x18]
call fcn.14017d748
mov qword [r12 + 0x18], r14
jmp 0x14009c004
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.outofmem
jmp 0x14009c1eb
test r15b, r15b
je 0x14009c004
inc dword [rbx + 8]
mov rcx, qword [r12 + 0x10]
call fcn.14017d748
mov rcx, rbx
mov qword [r12 + 0x10], r13
call fcn.140093090
mov rcx, rbx
call fcn.140093090
mov eax, 1
jmp 0x14009c1f6
mov rcx, qword [rbp - 0x80]
call fcn.14017d748
mov qword [r12 + 0x10], r13
jmp 0x14009c1f4
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.no_PLTE
jmp 0x14009c1eb
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.outofdata
jmp 0x14009c1eb
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.bad_ctype
jmp 0x14009c1eb
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.bad_comp_method
jmp 0x14009c1eb
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.bad_filter_method
jmp 0x14009c1eb
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.0_pixel_image
jmp 0x14009c1eb
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.bad_interlace_method
jmp 0x14009c1eb
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.1_2_4_8_16_bit_only
jmp 0x14009c1eb
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.bad_IHDR_len
jmp 0x14009c1eb
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.multiple_IHDR
jmp 0x14009c1eb
mov eax, ecx
mov byte [0x1409fe863], cl
shr eax, 0x18
mov byte [str.XXXX_PNG_chunk_not_known], al
mov eax, ecx
shr eax, 0x10
mov byte [0x1409fe861], al
mov eax, ecx
shr eax, 8
mov byte [0x1409fe862], al
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.XXXX_PNG_chunk_not_known
jmp 0x14009c1eb
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.bad_tRNS_len
jmp 0x14009c1eb
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.tRNS_before_PLTE
jmp 0x14009c1eb
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.tRNS_with_alpha
jmp 0x14009c1eb
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.tRNS_after_IDAT
jmp 0x14009c1eb
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.invalid_PLTE
jmp 0x14009c1eb
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
lea rax, str.first_not_IHDR
mov edx, Ordinal_27
mov qword [rdx + rcx], rax
xor eax, eax
mov rcx, qword [rbp + 0x1370]
xor rcx, rsp
call fcn.140167e90
lea r11, [rsp + 0x1480]
mov rbx, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
mov rdi, qword [r11 + 0x48]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rbp
ret