Function at 0x140165ab0
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.1401722d0
sub rsp, rax
mov rax, qword [0x1403b8c08]
xor rax, rsp
mov qword [rbp + 0x1370], rax
mov rbx, qword [rcx]
mov edi, edx
mov dword [rsp + 0x4c], edx
xor r14b, r14b
xor edx, edx
mov byte [rsp + 0x41], r14b
mov qword [rcx + 0x10], rdx
mov r13, rcx
mov qword [rcx + 8], rdx
mov r14d, 1
mov qword [rcx + 0x18], rdx
mov r15d, edx
mov rcx, rbx
mov dword [rsp + 0x48], r14d
mov dword [rsp + 0x64], r8d
mov r12d, edx
mov byte [rsp + 0x40], 0
mov dword [rsp + 0x50], edx
mov dword [rsp + 0x5c], edx
mov dword [rsp + 0x60], edx
mov dword [rsp + 0x54], edx
mov dword [rsp + 0x58], edx
call fcn.14015fe70
test eax, eax
je 0x1401666af
cmp edi, r14d
je 0x140166676
mov rcx, rbx
call fcn.140161f40
mov rcx, rbx
mov esi, eax
call fcn.140161f40
shl esi, 0x10
mov rcx, rbx
add esi, eax
mov dword [rsp + 0x68], esi
call fcn.140161f40
mov rcx, rbx
mov edi, eax
call fcn.140161f40
shl edi, 0x10
lea edx, [rdi + rax]
mov dword [rsp + 0x6c], edx
mov rcx, qword [rsp + 0x68]
shr rcx, 0x20
cmp ecx, 0x49484452
ja 0x140165f5d
je 0x140165cf2
cmp ecx, 0x43674249
je 0x140165c8f
cmp ecx, 0x49444154
je 0x140165bf7
cmp ecx, 0x49454e44
jne 0x140165f71
test r14d, r14d
jne 0x1401666a1
cmp dword [rsp + 0x4c], r14d
jne 0x140166676
mov rsi, qword [r13 + 8]
test rsi, rsi
jne 0x1401661fd
lea rax, str.no_IDAT
jmp 0x1401666a8
test r14d, r14d
jne 0x1401666a1
movzx eax, byte [rsp + 0x40]
test al, al
je 0x140165c12
test r12d, r12d
je 0x1401665a5
cmp dword [rsp + 0x4c], 2
je 0x1401665bd
mov eax, dword [rsp + 0x50]
lea edi, [rsi + rax]
cmp edi, eax
jl 0x1401666af
cmp edi, r15d
jbe 0x140165c6d
test r15d, r15d
jne 0x140165c43
mov r15d, 0x1000
cmp esi, r15d
cmova r15d, esi
cmp edi, r15d
jbe 0x140165c50
add r15d, r15d
cmp edi, r15d
ja 0x140165c48
mov rcx, qword [r13 + 8]
mov edx, r15d
call fcn.1402a5948
test rax, rax
je 0x1401664db
mov qword [r13 + 8], rax
mov eax, dword [rsp + 0x50]
mov edx, eax
mov r8d, esi
add rdx, qword [r13 + 8]
mov rcx, rbx
call fcn.1401621d0
test eax, eax
je 0x1401665b1
mov dword [rsp + 0x50], edi
jmp 0x1401661e8
mov dword [rsp + 0x58], 1
test esi, esi
jns 0x140165cae
mov rax, qword [rbx + 0xc0]
mov qword [rbx + 0xb8], rax
jmp 0x1401661e8
cmp qword [rbx + 0x10], 0
je 0x140165ce3
mov ecx, dword [rbx + 0xc0]
sub ecx, dword [rbx + 0xb8]
cmp ecx, esi
jge 0x140165ce3
mov rax, qword [rbx + 0xc0]
sub esi, ecx
mov rcx, qword [rbx + 0x28]
mov edx, esi
mov qword [rbx + 0xb8], rax
call qword [rbx + SafeArrayCopy]
jmp 0x1401661e8
movsxd rax, esi
add qword [rbx + 0xb8], rax
jmp 0x1401661e8
test r14d, r14d
je 0x14016662a
mov dword [rsp + 0x48], 0
cmp esi, 0xd
jne 0x140166621
mov rcx, rbx
call fcn.140161f40
mov rcx, rbx
mov edi, eax
call fcn.140161f40
shl edi, 0x10
add eax, edi
mov dword [rbx], eax
cmp eax, 0x1000000
ja 0x140166615
mov rcx, rbx
call fcn.140161f40
mov rcx, rbx
mov edi, eax
call fcn.140161f40
shl edi, 0x10
lea ecx, [rax + rdi]
mov dword [rbx + 4], ecx
cmp ecx, 0x1000000
ja 0x140166615
mov rax, qword [rbx + 0xb8]
cmp rax, qword [rbx + 0xc0]
jae 0x140165d76
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x140165d9c
cmp dword [rbx + 0x30], 0
je 0x140165d9a
mov rcx, rbx
call fcn.1401691a0
mov rax, qword [rbx + 0xb8]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x140165d9c
xor cl, cl
movzx ecx, cl
mov dword [rsp + 0x54], ecx
cmp ecx, 8
ja 0x140166609
mov edx, 0x116
bt edx, ecx
jae 0x140166609
cmp rax, qword [rbx + 0xc0]
jae 0x140165dd2
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x140165df8
cmp dword [rbx + 0x30], 0
je 0x140165df6
mov rcx, rbx
call fcn.1401691a0
mov rax, qword [rbx + 0xb8]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x140165df8
xor cl, cl
movzx edi, cl
mov dword [rsp + 0x60], edi
cmp edi, 6
ja 0x1401665fd
cmp edi, 3
jne 0x140165e18
movzx esi, dil
mov byte [rsp + 0x40], dil
jmp 0x140165e27
test dil, 1
jne 0x1401665fd
movzx esi, byte [rsp + 0x40]
cmp rax, qword [rbx + 0xc0]
jb 0x140165e45
cmp dword [rbx + 0x30], 0
je 0x140165e5a
mov rcx, rbx
call fcn.1401691a0
mov rax, qword [rbx + 0xb8]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
test cl, cl
jne 0x1401665cd
cmp rax, qword [rbx + 0xc0]
jb 0x140165e78
cmp dword [rbx + 0x30], 0
je 0x140165e8d
mov rcx, rbx
call fcn.1401691a0
mov rax, qword [rbx + 0xb8]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
test cl, cl
jne 0x1401665d9
cmp rax, qword [rbx + 0xc0]
jae 0x140165ea5
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x140165ecb
cmp dword [rbx + 0x30], 0
je 0x140165ec9
mov rcx, rbx
call fcn.1401691a0
mov rax, qword [rbx + 0xb8]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x140165ecb
xor cl, cl
movzx r14d, cl
mov dword [rsp + 0x5c], r14d
cmp r14d, 1
ja 0x1401665f1
mov ecx, dword [rbx]
test ecx, ecx
je 0x1401665e5
mov r9d, dword [rbx + 4]
test r9d, r9d
je 0x1401665e5
xor edx, edx
mov eax, 0x40000000
div ecx
test sil, sil
jne 0x140165f40
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
jb 0x140166615
cmp dword [rsp + 0x4c], 2
je 0x140166676
mov r14d, dword [rsp + 0x48]
jmp 0x1401661e8
shr eax, 2
mov dword [rbx + 8], 1
cmp eax, r9d
jb 0x140166615
mov r14d, dword [rsp + 0x48]
jmp 0x1401661e8
cmp ecx, 0x504c5445
je 0x1401660a2
cmp ecx, 0x74524e53
je 0x140165f93
test r14d, r14d
jne 0x1401666a1
bt edx, 0x1d
jae 0x140166633
mov edx, esi
mov rcx, rbx
call fcn.140169620
jmp 0x1401661e8
test r14d, r14d
jne 0x1401666a1
cmp qword [r13 + 8], 0
jne 0x14016668f
cmp byte [rsp + 0x40], r14b
je 0x14016603e
cmp dword [rsp + 0x4c], 2
je 0x14016666f
test r12d, r12d
je 0x140166666
cmp esi, r12d
ja 0x14016667d
xor edi, edi
mov byte [rsp + 0x40], 4
test esi, esi
je 0x1401661e8
nop
mov rax, qword [rbx + 0xb8]
cmp rax, qword [rbx + 0xc0]
jae 0x140165fff
movzx edx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x140166025
cmp dword [rbx + 0x30], 0
je 0x140166023
mov rcx, rbx
call fcn.1401691a0
mov rax, qword [rbx + 0xb8]
movzx edx, byte [rax]
inc rax
mov qword [rbx + 0xb8], rax
jmp 0x140166025
xor dl, dl
lea eax, [rdi*4 + 3]
inc edi
mov byte [rbp + rax + 0xf70], dl
cmp edi, esi
jb 0x140165fe0
jmp 0x1401661e8
mov ecx, dword [rbx + 8]
test cl, 1
je 0x140166686
lea eax, [rcx + rcx]
cmp esi, eax
jne 0x14016667d
xor esi, esi
mov byte [rsp + 0x41], 1
test ecx, ecx
jle 0x1401661e8
movsxd r14, dword [rsp + 0x54]
lea rcx, [0x1403b8b70]
add r14, rcx
lea rdi, [rsp + 0x44]
mov rcx, rbx
call fcn.140161f40
movzx ecx, byte [r14]
lea rdi, [rdi + 1]
movzx edx, al
inc esi
imul edx, ecx
mov byte [rdi - 1], dl
cmp esi, dword [rbx + 8]
jl 0x140166078
mov r14d, dword [rsp + 0x48]
jmp 0x1401661e8
test r14d, r14d
jne 0x1401666a1
cmp esi, 0x300
ja 0x140166698
mov eax, 0xaaaaaaab
mul esi
mov r12d, edx
shr r12d, 1
lea eax, [r12 + r12*2]
cmp eax, esi
jne 0x140166698
xor esi, esi
test r12d, r12d
je 0x1401661e8
mov r8, qword [rbx + 0xb8]
mov rdx, qword [rbx + 0xc0]
cmp r8, rdx
jae 0x1401660fe
movzx ecx, byte [r8]
inc r8
mov qword [rbx + 0xb8], r8
jmp 0x14016612c
cmp dword [rbx + 0x30], 0
je 0x14016612a
mov rcx, rbx
call fcn.1401691a0
mov rax, qword [rbx + 0xb8]
mov rdx, qword [rbx + 0xc0]
movzx ecx, byte [rax]
lea r8, [rax + 1]
mov qword [rbx + 0xb8], r8
jmp 0x14016612c
xor cl, cl
lea edi, [rsi*4]
mov byte [rbp + rdi + 0xf70], cl
cmp r8, rdx
jae 0x14016614f
movzx r9d, byte [r8]
inc r8
mov qword [rbx + 0xb8], r8
jmp 0x14016617f
cmp dword [rbx + 0x30], 0
je 0x14016617c
mov rcx, rbx
call fcn.1401691a0
mov rax, qword [rbx + 0xb8]
mov rdx, qword [rbx + 0xc0]
movzx r9d, byte [rax]
lea r8, [rax + 1]
mov qword [rbx + 0xb8], r8
jmp 0x14016617f
xor r9b, r9b
lea eax, [rdi + 1]
mov byte [rbp + rax + 0xf70], r9b
cmp r8, rdx
jae 0x14016619f
movzx edx, byte [r8]
inc r8
mov qword [rbx + 0xb8], r8
jmp 0x1401661c6
cmp dword [rbx + 0x30], 0
je 0x1401661c4
mov rcx, rbx
call fcn.1401691a0
mov rax, qword [rbx + 0xb8]
movzx edx, byte [rax]
lea r8, [rax + 1]
mov qword [rbx + 0xb8], r8
jmp 0x1401661c6
xor dl, dl
lea eax, [rdi + 2]
inc esi
mov byte [rbp + rax + 0xf70], dl
lea eax, [rdi + 3]
mov ecx, eax
mov byte [rbp + rax + 0xf70], 0xff
cmp esi, r12d
jb 0x1401660e2
mov rcx, rbx
call fcn.140161f40
mov rcx, rbx
call fcn.140161f40
jmp 0x140165b58
mov edi, dword [rbx]
mov r15d, dword [rsp + 0x54]
imul edi, r15d
add edi, 7
shr edi, 3
imul edi, dword [rbx + 8]
inc edi
imul edi, dword [rbx + 4]
movsxd r14, edi
mov rcx, r14
call fcn.14028fd08
mov r12d, dword [rsp + 0x58]
mov rcx, rax
test rax, rax
jne 0x140166234
xor esi, esi
jmp 0x14016628a
movsxd rax, dword [rsp + 0x50]
add rax, rsi
mov qword [rsp + 0x70], rsi
xor esi, esi
mov qword [rsp + 0x78], rax
lea rax, [r14 + rcx]
mov qword [rbp - 0x70], rcx
mov edx, esi
mov qword [rbp - 0x78], rcx
test r12d, r12d
mov qword [rbp - 0x68], rax
lea rcx, [rsp + 0x70]
mov dword [rbp - 0x60], 1
sete dl
call fcn.140166880
test eax, eax
je 0x140166281
mov edi, dword [rbp - 0x78]
sub edi, dword [rbp - 0x70]
mov rax, qword [rbp - 0x70]
jmp 0x14016628d
mov rcx, qword [rbp - 0x70]
call fcn.14028fcf4
mov rax, rsi
mov qword [r13 + 0x10], rax
test rax, rax
je 0x1401666af
mov rcx, qword [r13 + 8]
call fcn.14028fcf4
mov ecx, dword [rsp + 0x64]
mov qword [r13 + 8], rsi
mov eax, dword [rbx + 8]
movzx esi, byte [rsp + 0x40]
lea r9d, [rax + 1]
cmp ecx, r9d
jne 0x1401662ca
cmp ecx, 3
je 0x1401662ca
test sil, sil
je 0x14016635b
movzx r14d, byte [rsp + 0x41]
test r14b, r14b
jne 0x1401662d8
mov r9d, eax
mov eax, dword [rsp + 0x5c]
mov r8d, edi
mov ecx, dword [rsp + 0x60]
mov dword [rsp + 0x30], eax
mov dword [rsp + 0x28], ecx
mov rcx, r13
mov dword [rbx + 0xc], r9d
mov rdx, qword [r13 + 0x10]
mov dword [rsp + 0x20], r15d
call fcn.140160890
test eax, eax
je 0x1401666af
test r14b, r14b
je 0x14016639e
mov rax, qword [r13]
mov rcx, qword [r13 + 0x18]
mov edx, dword [rax + 4]
imul edx, dword [rax]
test edx, edx
je 0x14016639e
cmp dword [rbx + 0xc], 2
jne 0x140166366
movzx r8d, byte [rsp + 0x44]
xor r15d, r15d
nop dword [rax]
nop word [rax + rax]
cmp byte [rcx], r8b
lea rcx, [rcx + 2]
mov eax, 0xff
cmove eax, r15d
mov byte [rcx - 1], al
sub rdx, 1
jne 0x140166340
jmp 0x1401663a1
movzx r14d, byte [rsp + 0x41]
jmp 0x1401662d8
movzx r8d, byte [rsp + 0x45]
movzx r9d, byte [rsp + 0x44]
mov eax, edx
movzx edx, byte [rsp + 0x46]
nop dword [rax]
cmp byte [rcx], r9b
jne 0x140166394
cmp byte [rcx + 1], r8b
jne 0x140166394
cmp byte [rcx + 2], dl
jne 0x140166394
mov byte [rcx + 3], 0
add rcx, 4
sub rax, 1
jne 0x140166380
xor r15d, r15d
test r12d, r12d
je 0x14016649a
cmp dword [0x1403da370], 0
je 0x14016649a
cmp dword [rbx + 0xc], 2
jle 0x14016649a
mov rax, qword [r13]
mov r9, qword [r13 + 0x18]
mov ecx, dword [rax + 4]
imul ecx, dword [rax]
test ecx, ecx
je 0x14016649a
cmp dword [rax + 0xc], 3
jne 0x1401663ff
mov edx, ecx
nop
movzx ecx, byte [r9]
movzx eax, byte [r9 + 2]
mov byte [r9], al
mov byte [r9 + 2], cl
lea r9, [r9 + 3]
sub rdx, 1
jne 0x1401663e0
jmp 0x14016649a
cmp dword [0x1403da22c], 0
je 0x140166477
mov edi, ecx
nop word [rax + rax]
movzx eax, byte [r9 + 3]
movzx ecx, byte [r9]
movzx r11d, byte [r9 + 2]
test al, al
je 0x14016645c
movzx r8d, al
xor edx, edx
movzx eax, byte [r9 + 1]
imul eax, eax, 0xff
div r8d
xor edx, edx
mov byte [r9 + 1], al
movzx eax, cl
imul eax, eax, 0xff
movzx ecx, r11b
div r8d
xor edx, edx
mov r10d, eax
imul eax, ecx, 0xff
div r8d
jmp 0x140166464
movzx r10d, cl
movzx eax, r11b
mov byte [r9], al
mov byte [r9 + 2], r10b
add r9, 4
sub rdi, 1
jne 0x140166410
jmp 0x14016649a
mov edx, ecx
nop dword [rax]
movzx ecx, byte [r9]
movzx eax, byte [r9 + 2]
mov byte [r9], al
mov byte [r9 + 2], cl
lea r9, [r9 + 4]
sub rdx, 1
jne 0x140166480
test sil, sil
je 0x14016658e
mov eax, dword [rsp + 0x64]
movzx esi, sil
mov dword [rbx + 8], esi
mov dword [rbx + 0xc], esi
cmp eax, 3
jl 0x1401664bb
mov dword [rbx + 0xc], eax
mov esi, eax
mov rax, qword [r13]
mov ecx, esi
mov rbx, qword [r13 + 0x18]
mov edi, dword [rax + 4]
imul edi, dword [rax]
imul ecx, edi
call fcn.14028fd08
mov r14, rax
test rax, rax
jne 0x1401664e7
lea rax, str.outofmem
jmp 0x1401666a8
test edi, edi
je 0x140166581
mov r9d, edi
lea r8, [rax + 2]
cmp esi, 3
jne 0x140166540
nop dword [rax + rax]
movzx edx, byte [rbx]
lea r8, [r8 + 3]
lea rbx, [rbx + 1]
movzx eax, byte [rbp + rdx*4 + 0xf70]
movzx ecx, byte [rbp + rdx*4 + 0xf72]
mov byte [r8 - 5], al
movzx eax, byte [rbp + rdx*4 + 0xf71]
mov byte [r8 - 4], al
mov byte [r8 - 3], cl
sub r9, 1
jne 0x140166500
jmp 0x140166581
movzx edx, byte [rbx]
lea r8, [r8 + 4]
lea rbx, [rbx + 1]
movzx eax, byte [rbp + rdx*4 + 0xf70]
movzx ecx, byte [rbp + rdx*4 + 0xf73]
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
mov byte [r8 - 3], cl
sub r9, 1
jne 0x140166540
mov rcx, qword [r13 + 0x18]
call fcn.14028fcf4
mov qword [r13 + 0x18], r14
mov rcx, qword [r13 + 0x10]
call fcn.14028fcf4
mov eax, 1
mov qword [r13 + 0x10], r15
jmp 0x1401666b1
lea rax, str.no_PLTE
jmp 0x1401666a8
lea rax, str.outofdata
jmp 0x1401666a8
movzx eax, al
mov dword [rbx + 8], eax
mov eax, 1
jmp 0x1401666b1
lea rax, str.bad_comp_method
jmp 0x1401666a8
lea rax, str.bad_filter_method
jmp 0x1401666a8
lea rax, str.0_pixel_image
jmp 0x1401666a8
lea rax, str.bad_interlace_method
jmp 0x1401666a8
lea rax, str.bad_ctype
jmp 0x1401666a8
lea rax, str.1_2_4_8_bit_only
jmp 0x1401666a8
lea rax, str.too_large
jmp 0x1401666a8
lea rax, str.bad_IHDR_len
jmp 0x1401666a8
lea rax, str.multiple_IHDR
jmp 0x1401666a8
mov eax, edx
shr eax, 0x18
mov byte [0x1403b8ba0], al
mov eax, edx
shr eax, 0x10
mov byte [0x1403b8ba1], al
movzx eax, byte [rsp + 0x6c]
shr edx, 8
mov byte [0x1403b8ba3], al
lea rax, [0x1403b8ba0]
mov byte [0x1403b8ba2], dl
jmp 0x1401666a8
lea rax, str.tRNS_before_PLTE
jmp 0x1401666a8
mov dword [rbx + 8], 4
mov eax, 1
jmp 0x1401666b1
lea rax, str.bad_tRNS_len
jmp 0x1401666a8
lea rax, str.tRNS_with_alpha
jmp 0x1401666a8
lea rax, str.tRNS_after_IDAT
jmp 0x1401666a8
lea rax, str.invalid_PLTE
jmp 0x1401666a8
lea rax, str.first_not_IHDR
mov qword [0x1403da220], rax
xor eax, eax
mov rcx, qword [rbp + 0x1370]
xor rcx, rsp
call fcn.140172190
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