Function at 0x14013f7e0
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.1401687e0
sub rsp, rax
mov rax, qword [0x1401e71c0]
xor rax, rsp
mov qword [rbp + 0x1370], rax
mov r15, rcx
mov byte [rsp + 0x40], 0
xor ecx, ecx
mov dword [rsp + 0x44], 1
xor eax, eax
mov dword [rsp + 0x48], ecx
xor r14b, r14b
mov dword [rsp + 0x4c], ecx
mov rbx, qword [r15]
mov r12d, ecx
mov r13d, ecx
mov dword [rsp + 0x54], ecx
mov dword [rsp + 0x50], ecx
mov qword [r15 + 0x10], rcx
mov qword [r15 + 8], rcx
mov qword [r15 + 0x18], rcx
mov byte [rsp + 0x41], r14b
mov r14d, ecx
mov rcx, rbx
mov word [rbp + 0xf60], ax
mov byte [rbp + 0xf62], al
call fcn.14013e040
test eax, eax
je 0x140140495
nop
mov rcx, rbx
call fcn.140136d80
mov rcx, rbx
mov esi, eax
call fcn.140136d80
shl esi, 0x10
mov rcx, rbx
add esi, eax
mov dword [rsp + 0x58], esi
call fcn.140136d80
mov rcx, rbx
mov edi, eax
call fcn.140136d80
shl edi, 0x10
lea edx, [rdi + rax]
mov dword [rsp + 0x5c], edx
mov rax, qword [rsp + 0x58]
mov rcx, rax
shr rcx, 0x20
cmp ecx, 0x49484452
ja 0x14013fc30
je 0x14013f9c4
cmp ecx, 0x43674249
je 0x14013f9b7
cmp ecx, 0x49444154
je 0x14013f919
cmp ecx, 0x49454e44
jne 0x14013fc44
cmp dword [rsp + 0x44], 0
jne 0x140140479
mov rdi, qword [r15 + 8]
test rdi, rdi
jne 0x14013ff49
lea rdx, str.no_IDAT
jmp 0x140140480
cmp dword [rsp + 0x44], 0
jne 0x140140479
cmp byte [rsp + 0x40], 0
je 0x14013f934
test r12d, r12d
je 0x1401403a1
cmp esi, 0x40000000
ja 0x1401403b9
mov edi, dword [rsp + 0x48]
lea ecx, [rsi + rdi]
cmp ecx, edi
jl 0x140140495
cmp ecx, r14d
jbe 0x14013f992
test r14d, r14d
jne 0x14013f966
mov r14d, 0x1000
cmp esi, r14d
cmova r14d, eax
cmp ecx, r14d
jbe 0x14013f978
nop dword [rax + rax]
add r14d, r14d
cmp ecx, r14d
ja 0x14013f970
mov rcx, qword [r15 + 8]
mov edx, r14d
call qword [0x140180a78]
test rax, rax
je 0x140140352
mov qword [r15 + 8], rax
mov rdx, rdi
mov r8d, esi
add rdx, qword [r15 + 8]
mov rcx, rbx
call fcn.140136cb0
test eax, eax
je 0x1401403ad
add edi, esi
mov dword [rsp + 0x48], edi
jmp 0x14013ff34
mov dword [rsp + 0x50], 1
jmp 0x14013fc59
cmp dword [rsp + 0x44], 0
je 0x140140413
mov dword [rsp + 0x44], 0
cmp esi, 0xd
jne 0x14014040a
mov rcx, rbx
call fcn.140136d80
mov rcx, rbx
mov edi, eax
call fcn.140136d80
shl edi, 0x10
mov rcx, rbx
add eax, edi
mov dword [rbx], eax
call fcn.140136d80
mov rcx, rbx
mov edi, eax
call fcn.140136d80
shl edi, 0x10
add eax, edi
mov dword [rbx + 4], eax
cmp eax, 0x1000000
ja 0x14013fc10
cmp dword [rbx], 0x1000000
ja 0x14013fc10
mov rax, qword [rbx + 0xc0]
cmp rax, qword [rbx + 0xc8]
jae 0x14013fa49
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x14013fa6f
cmp dword [rbx + 0x30], 0
je 0x14013fa6d
mov rcx, rbx
call fcn.140136c30
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x14013fa6f
xor cl, cl
movzx eax, cl
mov dword [r15 + 0x20], eax
cmp eax, 0x10
ja 0x140140401
mov ecx, 0x10116
bt ecx, eax
jae 0x140140401
mov rax, qword [rbx + 0xc0]
cmp rax, qword [rbx + 0xc8]
jae 0x14013faac
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x14013fad2
cmp dword [rbx + 0x30], 0
je 0x14013fad0
mov rcx, rbx
call fcn.140136c30
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x14013fad2
xor cl, cl
movzx edi, cl
mov dword [rsp + 0x54], edi
cmp edi, 6
ja 0x1401403c5
cmp edi, 3
jne 0x14013fafd
cmp dword [r15 + 0x20], 0x10
je 0x1401403c5
movzx esi, dil
mov byte [rsp + 0x40], dil
jmp 0x14013fb0c
test dil, 1
jne 0x1401403c5
movzx esi, byte [rsp + 0x40]
cmp rax, qword [rbx + 0xc8]
jb 0x14013fb2a
cmp dword [rbx + 0x30], 0
je 0x14013fb3f
mov rcx, rbx
call fcn.140136c30
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
test cl, cl
jne 0x1401403d1
cmp rax, qword [rbx + 0xc8]
jb 0x14013fb5d
cmp dword [rbx + 0x30], 0
je 0x14013fb72
mov rcx, rbx
call fcn.140136c30
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
test cl, cl
jne 0x1401403dd
cmp rax, qword [rbx + 0xc8]
jae 0x14013fb8a
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x14013fbb0
cmp dword [rbx + 0x30], 0
je 0x14013fbae
mov rcx, rbx
call fcn.140136c30
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x14013fbb0
xor cl, cl
movzx r13d, cl
mov dword [rsp + 0x4c], r13d
cmp r13d, 1
ja 0x1401403f5
mov ecx, dword [rbx]
test ecx, ecx
je 0x1401403e9
mov r9d, dword [rbx + 4]
test r9d, r9d
je 0x1401403e9
xor edx, edx
mov eax, 0x40000000
div ecx
test sil, sil
jne 0x14013fc1c
xor edx, edx
mov r8d, edi
shr r8d, 2
mov ecx, edi
and ecx, 2
and r8d, 1
or ecx, 1
add r8d, ecx
div r8d
mov dword [rbx + 8], r8d
cmp eax, r9d
jae 0x14013ff34
lea rdx, str.too_large
jmp 0x140140480
shr eax, 2
mov dword [rbx + 8], 1
cmp eax, r9d
jb 0x14013fc10
jmp 0x14013ff34
cmp ecx, 0x504c5445
je 0x14013fdf2
cmp ecx, 0x74524e53
je 0x14013fcba
cmp dword [rsp + 0x44], 0
jne 0x140140479
bt edx, 0x1d
jae 0x14014041c
test esi, esi
je 0x14013ff34
jns 0x14013fc76
mov rax, qword [rbx + 0xc8]
mov qword [rbx + 0xc0], rax
jmp 0x14013ff34
cmp qword [rbx + 0x10], 0
je 0x14013fcab
mov ecx, dword [rbx + 0xc8]
sub ecx, dword [rbx + 0xc0]
cmp ecx, esi
jge 0x14013fcab
mov rax, qword [rbx + 0xc8]
sub esi, ecx
mov rcx, qword [rbx + 0x28]
mov edx, esi
mov qword [rbx + 0xc0], rax
call qword [rbx + 0x18]
jmp 0x14013ff34
movsxd rax, esi
add qword [rbx + 0xc0], rax
jmp 0x14013ff34
cmp dword [rsp + 0x44], 0
jne 0x140140479
cmp qword [r15 + 8], 0
jne 0x140140467
cmp byte [rsp + 0x40], 0
je 0x14013fd5e
test r12d, r12d
je 0x140140455
cmp esi, r12d
ja 0x14014044c
xor edi, edi
mov byte [rsp + 0x40], 4
test esi, esi
je 0x14013ff34
nop dword [rax]
mov rax, qword [rbx + 0xc0]
cmp rax, qword [rbx + 0xc8]
jae 0x14013fd1f
movzx edx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x14013fd45
cmp dword [rbx + 0x30], 0
je 0x14013fd43
mov rcx, rbx
call fcn.140136c30
mov rax, qword [rbx + 0xc0]
movzx edx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x14013fd45
xor dl, dl
lea eax, [rdi*4 + 3]
inc edi
mov byte [rbp + rax + 0xf70], dl
cmp edi, esi
jb 0x14013fd00
jmp 0x14013ff34
mov ecx, dword [rbx + 8]
test cl, 1
je 0x14014045e
lea eax, [rcx + rcx]
cmp esi, eax
jne 0x14014044c
xor esi, esi
mov byte [rsp + 0x41], 1
cmp dword [r15 + 0x20], 0x10
jne 0x14013fdad
test ecx, ecx
jle 0x14013ff34
lea rdi, [rbp + 0xf64]
mov rcx, rbx
call fcn.140136d80
inc esi
mov word [rdi], ax
lea rdi, [rdi + 2]
cmp esi, dword [rbx + 8]
jl 0x14013fd92
jmp 0x14013ff34
test ecx, ecx
jle 0x14013ff34
lea rdi, [rbp + 0xf60]
lea r13, [0x1401ac890]
mov rcx, rbx
call fcn.140136d80
movsxd rcx, dword [r15 + 0x20]
lea rdi, [rdi + 1]
movzx eax, al
inc esi
movzx edx, byte [rcx + r13]
imul eax, edx
mov byte [rdi - 1], al
cmp esi, dword [rbx + 8]
jl 0x14013fdc3
mov r13d, dword [rsp + 0x4c]
jmp 0x14013ff34
cmp dword [rsp + 0x44], 0
jne 0x140140479
cmp esi, 0x300
ja 0x140140470
mov eax, 0xaaaaaaab
mul esi
mov r12d, edx
shr r12d, 1
lea eax, [r12 + r12*2]
cmp eax, esi
jne 0x140140470
xor esi, esi
test r12d, r12d
je 0x14013ff34
nop dword [rax]
mov rdx, qword [rbx + 0xc0]
cmp rdx, qword [rbx + 0xc8]
jae 0x14013fe4f
movzx ecx, byte [rdx]
inc rdx
mov qword [rbx + 0xc0], rdx
jmp 0x14013fe76
cmp dword [rbx + 0x30], 0
je 0x14013fe74
mov rcx, rbx
call fcn.140136c30
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
lea rdx, [rax + 1]
mov qword [rbx + 0xc0], rdx
jmp 0x14013fe76
xor cl, cl
lea edi, [rsi*4]
mov byte [rbp + rdi + 0xf70], cl
cmp rdx, qword [rbx + 0xc8]
jae 0x14013fe9d
movzx r8d, byte [rdx]
inc rdx
mov qword [rbx + 0xc0], rdx
jmp 0x14013fec6
cmp dword [rbx + 0x30], 0
je 0x14013fec3
mov rcx, rbx
call fcn.140136c30
mov rax, qword [rbx + 0xc0]
movzx r8d, byte [rax]
lea rdx, [rax + 1]
mov qword [rbx + 0xc0], rdx
jmp 0x14013fec6
xor r8b, r8b
lea eax, [rdi + 1]
mov byte [rbp + rax + 0xf70], r8b
cmp rdx, qword [rbx + 0xc8]
jae 0x14013feeb
movzx r8d, byte [rdx]
lea rax, [rdx + 1]
mov qword [rbx + 0xc0], rax
jmp 0x14013ff13
cmp dword [rbx + 0x30], 0
je 0x14013ff10
mov rcx, rbx
call fcn.140136c30
mov rax, qword [rbx + 0xc0]
movzx r8d, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x14013ff13
xor r8b, r8b
lea eax, [rdi + 2]
inc esi
mov byte [rbp + rax + 0xf70], r8b
lea eax, [rdi + 3]
mov byte [rbp + rax + 0xf70], 0xff
cmp esi, r12d
jb 0x14013fe30
mov rcx, rbx
call fcn.140136d80
mov rcx, rbx
call fcn.140136d80
jmp 0x14013f880
mov eax, dword [r15 + 0x20]
imul eax, dword [rbx]
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 qword [0x140180aa8]
mov rcx, rax
test rax, rax
jne 0x14013ff7d
mov qword [r15 + 0x10], rax
jmp 0x140140495
movsxd rax, dword [rsp + 0x48]
mov r12d, dword [rsp + 0x50]
add rax, rdi
mov qword [rsp + 0x68], rax
lea rax, [rsi + rcx]
xor esi, esi
mov qword [rbp - 0x80], rcx
mov edx, esi
mov qword [rsp + 0x78], rcx
test r12d, r12d
mov qword [rsp + 0x60], rdi
lea rcx, [rsp + 0x60]
mov qword [rbp - 0x78], rax
sete dl
mov dword [rbp - 0x70], 1
call fcn.14013de70
test eax, eax
je 0x14014038e
mov rax, qword [rbp - 0x80]
mov edi, dword [rsp + 0x78]
sub edi, dword [rbp - 0x80]
mov qword [r15 + 0x10], rax
test rax, rax
je 0x140140495
mov rcx, qword [r15 + 8]
call qword [0x140180ab0]
mov qword [r15 + 8], rsi
mov eax, dword [rbx + 8]
movzx esi, byte [rsp + 0x40]
lea r9d, [rax + 1]
cmp r9d, 4
jne 0x140140009
test sil, sil
je 0x1401400a4
movzx r14d, byte [rsp + 0x41]
test r14b, r14b
jne 0x140140017
mov r9d, eax
mov eax, dword [rsp + 0x54]
mov r8d, edi
mov dword [rbx + 0xc], r9d
mov rcx, r15
mov rdx, qword [r15 + 0x10]
mov dword [rsp + 0x30], r13d
mov dword [rsp + 0x28], eax
mov eax, dword [r15 + 0x20]
mov dword [rsp + 0x20], eax
call fcn.14013f3a0
test eax, eax
je 0x140140495
test r14b, r14b
je 0x140140160
mov rcx, qword [r15]
mov eax, dword [rcx + 4]
imul eax, dword [rcx]
cmp dword [r15 + 0x20], 0x10
mov rcx, qword [r15 + 0x18]
jne 0x1401400ed
test eax, eax
je 0x140140160
cmp dword [rbx + 0xc], 2
jne 0x1401400af
movzx r8d, word [rbp + 0xf64]
xor r13d, r13d
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 0x140140083
jmp 0x140140163
movzx r14d, byte [rsp + 0x41]
jmp 0x140140017
movzx edx, word [rbp + 0xf68]
movzx r8d, word [rbp + 0xf66]
movzx r9d, word [rbp + 0xf64]
xor r13d, r13d
cmp word [rcx], r9w
jne 0x1401400e1
cmp word [rcx + 2], r8w
jne 0x1401400e1
cmp word [rcx + 4], dx
jne 0x1401400e1
mov word [rcx + 6], r13w
add rcx, 8
sub rax, 1
jne 0x1401400c6
jmp 0x140140163
test eax, eax
je 0x140140160
cmp dword [rbx + 0xc], 2
jne 0x14014012b
movzx r8d, byte [rbp + 0xf60]
xor r13d, r13d
mov edx, eax
nop dword [rax]
nop dword [rax + rax]
cmp byte [rcx], r8b
lea rcx, [rcx + 2]
mov eax, 0xff
cmove eax, r13d
mov byte [rcx - 1], al
sub rdx, 1
jne 0x140140110
jmp 0x140140163
movzx edx, byte [rbp + 0xf62]
movzx r8d, byte [rbp + 0xf61]
movzx r9d, byte [rbp + 0xf60]
cmp byte [rcx], r9b
jne 0x140140156
cmp byte [rcx + 1], r8b
jne 0x140140156
cmp byte [rcx + 2], dl
jne 0x140140156
mov byte [rcx + 3], 0
add rcx, 4
sub rax, 1
jne 0x140140142
xor r13d, r13d
test r12d, r12d
je 0x1401402aa
mov rax, qword gs:[0x58]
mov rdx, qword [rax]
mov eax, 0x1c
cmp dword [rax + rdx], 0
je 0x14014018d
mov eax, 0x20
mov eax, dword [rax + rdx]
jmp 0x140140193
mov eax, dword [0x1401ec978]
test eax, eax
je 0x1401402aa
cmp dword [rbx + 0xc], 2
jle 0x1401402aa
mov rax, qword [r15]
mov r10, qword [r15 + 0x18]
mov ecx, dword [rax + 4]
imul ecx, dword [rax]
cmp dword [rax + 0xc], 3
jne 0x1401401ef
test ecx, ecx
je 0x1401402aa
mov edx, ecx
nop dword [rax]
nop word [rax + rax]
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 0x1401401d0
jmp 0x1401402aa
mov eax, 0x24
cmp dword [rax + rdx], 0
je 0x140140204
mov eax, 0x18
mov eax, dword [rax + rdx]
jmp 0x14014020a
mov eax, dword [0x1401ec970]
test ecx, ecx
je 0x1401402aa
test eax, eax
je 0x14014028a
mov edi, ecx
nop dword [rax + rax]
movzx eax, byte [r10 + 3]
movzx r11d, byte [r10]
movzx ecx, byte [r10 + 2]
test al, al
je 0x140140274
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, r11d, 0xff
add eax, r8d
div r9d
xor edx, edx
mov r11d, eax
imul eax, ecx, 0xff
add eax, r8d
div r9d
jmp 0x140140277
movzx eax, cl
mov byte [r10], al
mov byte [r10 + 2], r11b
add r10, 4
sub rdi, 1
jne 0x140140220
jmp 0x1401402aa
mov edx, ecx
nop dword [rax]
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 0x140140290
test sil, sil
je 0x14014035e
movzx eax, sil
mov dword [rbx + 8], eax
mov dword [rbx + 0xc], 4
mov rax, qword [r15]
mov rdi, qword [r15 + 0x18]
mov esi, dword [rax + 4]
imul esi, dword [rax]
test esi, esi
js 0x140140352
cmp esi, 0x1fffffff
jg 0x140140352
lea eax, [rsi*4]
movsxd rcx, eax
call qword [0x140180aa8]
mov r14, rax
test rax, rax
je 0x140140352
test esi, esi
je 0x140140342
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 0x140140301
mov rcx, qword [r15 + 0x18]
call qword [0x140180ab0]
mov qword [r15 + 0x18], r14
jmp 0x140140366
lea rdx, str.outofmem
jmp 0x140140480
test r14b, r14b
je 0x140140366
inc dword [rbx + 8]
mov rcx, qword [r15 + 0x10]
call qword [0x140180ab0]
mov rcx, rbx
mov qword [r15 + 0x10], r13
call fcn.140136d80
mov rcx, rbx
call fcn.140136d80
mov eax, 1
jmp 0x140140497
mov rcx, qword [rbp - 0x80]
call qword [0x140180ab0]
mov qword [r15 + 0x10], rsi
jmp 0x140140495
lea rdx, str.no_PLTE
jmp 0x140140480
lea rdx, str.outofdata
jmp 0x140140480
lea rdx, str.IDAT_size_limit
jmp 0x140140480
lea rdx, str.bad_ctype
jmp 0x140140480
lea rdx, str.bad_comp_method
jmp 0x140140480
lea rdx, str.bad_filter_method
jmp 0x140140480
lea rdx, str.0_pixel_image
jmp 0x140140480
lea rdx, str.bad_interlace_method
jmp 0x140140480
lea rdx, str.1_2_4_8_16_bit_only
jmp 0x140140480
lea rdx, str.bad_IHDR_len
jmp 0x140140480
lea rdx, str.multiple_IHDR
jmp 0x140140480
mov eax, edx
mov byte [0x1401e75cb], dl
shr eax, 0x18
mov byte [str.XXXX_PNG_chunk_not_known], al
mov eax, edx
shr eax, 0x10
mov byte [0x1401e75c9], al
mov eax, edx
shr eax, 8
lea rdx, str.XXXX_PNG_chunk_not_known
mov byte [0x1401e75ca], al
jmp 0x140140480
lea rdx, str.bad_tRNS_len
jmp 0x140140480
lea rdx, str.tRNS_before_PLTE
jmp 0x140140480
lea rdx, str.tRNS_with_alpha
jmp 0x140140480
lea rdx, str.tRNS_after_IDAT
jmp 0x140140480
lea rdx, str.invalid_PLTE
jmp 0x140140480
lea rdx, str.first_not_IHDR
mov rax, qword gs:[0x58]
mov ecx, 0x28
mov rax, qword [rax]
mov qword [rcx + rax], rdx
xor eax, eax
mov rcx, qword [rbp + 0x1370]
xor rcx, rsp
call fcn.140167530
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