Function at 0x180083b10
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
mov qword [rsp + 0x20], r9
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x10], rdx
push rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x78
mov rax, qword [rcx + 0xc0]
mov rbx, rcx
cmp rax, qword [rcx + 0xc8]
jae 0x180083b52
movzx r9d, byte [rax]
inc rax
mov qword [rcx + 0xc0], rax
jmp 0x180083b77
cmp dword [rcx + 0x30], 0
je 0x180083b74
call fcn.1800787f0
mov rax, qword [rbx + 0xc0]
movzx r9d, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x180083b77
xor r9b, r9b
mov ecx, 0x30
mov rdx, rbx
lea rdi, [rcx + rbx]
movzx ecx, r9b
mov dword [rsp + 0x40], ecx
cmp rax, qword [rbx + 0xc8]
jae 0x180083baa
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
mov byte [rsp + 0xe0], cl
jmp 0x180083bdc
cmp dword [rdi], 0
je 0x180083bd4
mov rcx, rbx
call fcn.1800787f0
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
mov byte [rsp + 0xe0], cl
jmp 0x180083bdc
mov byte [rsp + 0xe0], 0
cmp rax, qword [rbx + 0xc8]
jae 0x180083bf4
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x180083c19
cmp dword [rdi], 0
je 0x180083c17
mov rcx, rbx
call fcn.1800787f0
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x180083c19
xor cl, cl
movzx eax, cl
mov rcx, rbx
mov dword [rsp + 0x34], eax
mov r14d, eax
call fcn.180078a00
mov rcx, rbx
movsxd rsi, eax
call fcn.180078a00
mov rcx, qword [rbx + 0xc0]
mov dword [rsp + 0x50], eax
cmp rcx, qword [rbx + 0xc8]
jae 0x180083c59
movzx edx, byte [rcx]
inc rcx
mov qword [rbx + 0xc0], rcx
jmp 0x180083c7e
cmp dword [rdi], 0
je 0x180083c7c
mov rcx, rbx
call fcn.1800787f0
mov rax, qword [rbx + 0xc0]
movzx edx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x180083c7e
xor dl, dl
mov rcx, rbx
movzx r15d, dl
call fcn.180078a00
mov rcx, rbx
call fcn.180078a00
mov rcx, rbx
call fcn.180078a00
mov rcx, rbx
mov dword [rsp + 0x30], eax
call fcn.180078a00
mov dword [rsp + 0xe8], eax
mov rax, qword [rbx + 0xc0]
cmp rax, qword [rbx + 0xc8]
jae 0x180083ccc
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x180083cf1
cmp dword [rdi], 0
je 0x180083cef
mov rcx, rbx
call fcn.1800787f0
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x180083cf1
xor cl, cl
movzx edx, cl
mov dword [rsp + 0x54], edx
cmp rax, qword [rbx + 0xc8]
jae 0x180083d10
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x180083d39
cmp dword [rdi], 0
je 0x180083d37
mov rcx, rbx
call fcn.1800787f0
mov rax, qword [rbx + 0xc0]
mov edx, dword [rsp + 0x54]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x180083d39
xor cl, cl
mov r8d, dword [rsp + 0xe8]
xor ebp, ebp
movzx eax, cl
mov r12d, ebp
mov qword [rsp + 0x68], rbp
mov edi, ebp
mov dword [rsp + 0xc0], ebp
mov r13d, 1
mov dword [rsp + 0x38], ebp
cmp r8d, 0x1000000
jg 0x180084569
mov r9d, dword [rsp + 0x30]
cmp r9d, 0x1000000
jg 0x180084569
cmp r14d, 8
jb 0x180083d8a
sub r14d, 8
shr eax, 5
mov ecx, r13d
and eax, r13d
mov dword [rsp + 0xd8], ebp
sub ecx, eax
mov dword [rsp + 0x58], ecx
cmp byte [rsp + 0xe0], dil
je 0x180083dcb
mov ecx, r15d
sub ecx, 8
je 0x180083e12
sub ecx, 7
je 0x180083e02
sub ecx, r13d
je 0x180083e02
sub ecx, 8
je 0x180083dee
cmp ecx, 8
je 0x180083dee
mov r15d, ebp
jmp 0x180083e15
mov ecx, edx
sub ecx, 8
je 0x180083e12
sub ecx, 7
je 0x180083e02
sub ecx, r13d
je 0x180083df4
sub ecx, 8
je 0x180083deb
cmp ecx, 8
je 0x180083deb
mov r15d, ebp
jmp 0x180083e15
mov r15d, edx
shr r15d, 3
jmp 0x180083e15
cmp r14d, 3
jne 0x180083e02
mov r15d, 2
jmp 0x180083e15
mov r15d, 3
mov dword [rsp + 0xd8], r13d
jmp 0x180083e15
mov r15d, r13d
test r15d, r15d
jne 0x180083e39
mov edx, dword [0x18023784c]
mov rax, qword gs:[0x58]
mov rax, qword [rax + rdx*8]
lea rdx, str.bad_format
jmp 0x180084583
mov rax, qword [rsp + 0xc8]
mov dword [rax], r9d
mov rax, qword [rsp + 0xd0]
mov dword [rax], r8d
test r9d, r9d
js 0x180084569
test r8d, r8d
js 0x180084569
je 0x180083e75
mov eax, 0x7fffffff
cdq
idiv r8d
cmp r9d, eax
jg 0x180084569
mov ecx, r8d
imul ecx, r9d
test ecx, ecx
js 0x180084569
xor edx, edx
mov eax, 0x7fffffff
div r15d
cmp ecx, eax
jg 0x180084569
test r8d, r8d
je 0x180083ead
mov eax, 0x7fffffff
cdq
idiv r8d
cmp r9d, eax
jg 0x18008454d
mov eax, r8d
imul eax, r15d
imul eax, r9d
movsxd rcx, eax
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov qword [rsp + 0x48], rax
mov r9, rax
test rax, rax
je 0x18008454d
movsxd rdx, dword [rsp + 0x40]
test edx, edx
je 0x180083f16
cmp qword [rbx + 0x10], rdi
je 0x180083f0f
mov ecx, dword [rbx + 0xc8]
sub ecx, dword [rbx + 0xc0]
cmp ecx, edx
jge 0x180083f0f
mov rax, qword [rbx + 0xc8]
sub edx, ecx
mov rcx, qword [rbx + 0x28]
mov qword [rbx + 0xc0], rax
call qword [rbx + 0x18]
mov r9, qword [rsp + 0x48]
jmp 0x180083f16
add qword [rbx + 0xc0], rdx
cmp byte [rsp + 0xe0], dil
jne 0x180083fe3
mov edx, dword [rsp + 0x34]
mov r14, r9
mov qword [rsp + 0x40], r9
cmp edx, 8
jae 0x18008416b
mov eax, dword [rsp + 0xd8]
mov qword [rsp + 0x40], r9
test eax, eax
jne 0x18008416b
mov esi, dword [rsp + 0xe8]
mov r12, r9
mov r13d, dword [rsp + 0x30]
test esi, esi
jle 0x1800844db
mov ebp, r13d
mov edi, esi
imul ebp, r15d
cmp dword [rsp + 0x58], eax
je 0x180083fb3
mov eax, ebp
neg eax
movsxd r14, eax
lea eax, [rsi - 1]
imul eax, r15d
imul eax, r13d
movsxd rsi, eax
add rsi, r9
nop dword [rax + rax]
mov r8d, ebp
mov rdx, rsi
mov rcx, rbx
call fcn.180078870
add rsi, r14
sub rdi, 1
jne 0x180083f90
mov esi, dword [rsp + 0xe8]
jmp 0x1800844cf
movsxd r14, ebp
mov rsi, r9
nop dword [rax]
mov r8d, ebp
mov rdx, rsi
mov rcx, rbx
call fcn.180078870
add rsi, r14
sub rdi, 1
jne 0x180083fc0
mov esi, dword [rsp + 0xe8]
jmp 0x1800844cf
mov r8d, dword [rsp + 0x50]
test r8d, r8d
jne 0x180084015
mov rcx, r9
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov edx, dword [0x18023784c]
mov rax, qword gs:[0x58]
mov rax, qword [rax + rdx*8]
lea rdx, str.bad_palette
jmp 0x180084583
test esi, esi
je 0x180084068
jns 0x18008402b
mov rax, qword [rbx + 0xc8]
mov qword [rbx + 0xc0], rax
jmp 0x180084068
cmp qword [rbx + 0x10], rdi
je 0x180084061
mov ecx, dword [rbx + 0xc8]
sub ecx, dword [rbx + 0xc0]
cmp ecx, esi
jge 0x180084061
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]
mov r8d, dword [rsp + 0x50]
jmp 0x180084068
add qword [rbx + 0xc0], rsi
test r8d, r8d
js 0x18008453f
xor edx, edx
mov eax, 0x7fffffff
div r15d
cmp r8d, eax
jg 0x18008453f
mov rsi, qword [rsp + 0x48]
mov edi, r15d
imul edi, r8d
mov r14, rsi
mov qword [rsp + 0x40], rsi
movsxd rcx, edi
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov qword [rsp + 0x68], rax
test rax, rax
je 0x180084544
cmp dword [rsp + 0xd8], ebp
je 0x1800841d2
mov rdi, rax
mov eax, dword [rsp + 0x50]
test eax, eax
jle 0x1800841c6
mov esi, eax
mov r14d, r15d
mov rax, qword [rsp + 0x40]
mov qword [rsp + 0x40], rax
mov rcx, rax
mov qword [rsp + 0x48], rax
mov rcx, rbx
call fcn.180078a00
movzx r8d, ax
mov eax, r8d
shr eax, 0xa
and eax, 0x1f
imul ecx, eax, 0xff
mov eax, 0x84210843
imul ecx
add edx, ecx
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, r8d
shr eax, 5
and r8d, 0x1f
and eax, 0x1f
mov byte [rdi], dl
imul ecx, eax, 0xff
mov eax, 0x84210843
imul ecx
add edx, ecx
imul ecx, r8d, 0xff
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, 0x84210843
mov byte [rdi + 1], dl
imul ecx
add edx, ecx
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov byte [rdi + 2], dl
add rdi, r14
sub rsi, r13
jne 0x1800840e2
mov r14, qword [rsp + 0x40]
mov edx, dword [rsp + 0x34]
mov edi, ebp
mov eax, dword [rsp + 0xe8]
imul eax, dword [rsp + 0x30]
mov esi, r15d
test eax, eax
je 0x180084443
lea r8, [rsp + 0xc0]
mov ecx, r15d
mov qword [rsp + 0x60], rax
sub r14, r8
cmp edx, 8
jb 0x180084248
test r12d, r12d
jne 0x18008423b
mov rax, qword [rbx + 0xc0]
cmp rax, qword [rbx + 0xc8]
jae 0x180084200
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x180084225
mov qword [rsp + 0x40], rsi
mov qword [rsp + 0x48], rsi
jmp 0x180084165
mov r8d, edi
mov qword [rsp + 0x48], rsi
mov rdx, rax
mov rcx, rbx
call fcn.180078870
test eax, eax
jne 0x180084165
mov rcx, rsi
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov rcx, qword [rsp + 0x68]
jmp 0x180083ff0
cmp dword [rbx + 0x30], ebp
je 0x180084223
mov rcx, rbx
call fcn.1800787f0
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x180084225
xor cl, cl
movzx edi, cl
mov r12d, edi
and r12d, 0x7f
inc r12d
shr edi, 7
mov dword [rsp + 0x38], edi
jmp 0x180084248
test edi, edi
je 0x180084248
test r13d, r13d
je 0x1800843ee
cmp byte [rsp + 0xe0], bpl
je 0x1800842e7
cmp dword [rsp + 0x54], 8
jne 0x1800842ac
mov rax, qword [rbx + 0xc0]
cmp rax, qword [rbx + 0xc8]
jae 0x18008427f
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
movzx eax, cl
jmp 0x1800842b4
cmp dword [rbx + 0x30], ebp
je 0x1800842a5
mov rcx, rbx
call fcn.1800787f0
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
movzx eax, cl
jmp 0x1800842b4
xor cl, cl
movzx eax, cl
jmp 0x1800842b4
mov rcx, rbx
call fcn.180078a00
test r15d, r15d
je 0x1800843e3
cmp eax, dword [rsp + 0x50]
mov ecx, ebp
mov r8, rsi
cmovl ecx, eax
imul ecx, r15d
movsxd rdx, ecx
lea rcx, [rsp + 0xc0]
add rdx, qword [rsp + 0x68]
call sub.VCRUNTIME140.dll_memcpy
jmp 0x1800843e3
cmp dword [rsp + 0xd8], ebp
je 0x180084379
mov rcx, rbx
call fcn.180078a00
movzx r8d, ax
mov eax, r8d
shr eax, 0xa
and eax, 0x1f
imul ecx, eax, 0xff
mov eax, 0x84210843
imul ecx
add edx, ecx
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, r8d
shr eax, 5
and r8d, 0x1f
and eax, 0x1f
mov byte [rsp + 0xc0], dl
imul ecx, eax, 0xff
mov eax, 0x84210843
imul ecx
add edx, ecx
imul ecx, r8d, 0xff
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, 0x84210843
mov byte [rsp + 0xc1], dl
imul ecx
add edx, ecx
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov byte [rsp + 0xc2], dl
jmp 0x1800843e3
mov rdi, rbp
test r15d, r15d
je 0x1800843e3
nop dword [rax]
nop word [rax + rax]
mov rax, qword [rbx + 0xc0]
cmp rax, qword [rbx + 0xc8]
jae 0x1800843af
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x1800843d4
cmp dword [rbx + 0x30], ebp
je 0x1800843d2
mov rcx, rbx
call fcn.1800787f0
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x1800843d4
xor cl, cl
mov byte [rsp + rdi + 0xc0], cl
inc rdi
cmp rdi, rsi
jl 0x180084390
mov rax, qword [rsp + 0x60]
mov r13d, ebp
mov ecx, r15d
mov rdi, rbp
test r15d, r15d
je 0x180084421
lea rcx, [rsp + 0xc0]
mov r8, rsi
add rcx, r14
lea rdx, [rsp + 0xc0]
call sub.VCRUNTIME140.dll_memcpy
inc rdi
cmp rdi, rsi
jl 0x180084411
mov rax, qword [rsp + 0x60]
mov ecx, r15d
mov edi, dword [rsp + 0x38]
dec r12d
mov edx, dword [rsp + 0x34]
add r14, rcx
sub rax, 1
mov qword [rsp + 0x60], rax
jne 0x180084195
mov r14, qword [rsp + 0x40]
mov esi, dword [rsp + 0xe8]
mov r13d, dword [rsp + 0x30]
cmp dword [rsp + 0x58], ebp
je 0x1800844b7
test esi, esi
jle 0x1800844b7
lea r10d, [rsi - 1]
mov r11d, r15d
imul r10d, r15d
mov ebx, ebp
imul r11d, r13d
imul r10d, r13d
nop
mov r8d, r11d
test r11d, r11d
jle 0x1800844aa
movsxd rax, ebx
movsxd r9, r10d
sub r9, rax
lea rdx, [rax + r14]
nop word [rax + rax]
movzx eax, byte [rdx + r9]
dec r8d
movzx ecx, byte [rdx]
mov byte [rdx], al
mov byte [rdx + r9], cl
lea rdx, [rdx + 1]
test r8d, r8d
jg 0x180084490
add ebx, r11d
sub r10d, r11d
add ebp, 2
cmp ebp, esi
jl 0x180084470
mov rax, qword [rsp + 0x68]
test rax, rax
je 0x1800844ca
mov rcx, rax
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov r12, qword [rsp + 0x40]
mov eax, dword [rsp + 0xd8]
mov r9, qword [rsp + 0x48]
cmp r15d, 3
jb 0x180084519
test eax, eax
jne 0x180084519
mov eax, esi
mov r8, r12
imul eax, r13d
test eax, eax
je 0x180084519
mov r11d, r15d
mov r10d, eax
nop dword [rax + rax]
movzx ecx, byte [r8]
movzx eax, byte [r8 + 2]
mov byte [r8], al
mov byte [r8 + 2], cl
add r8, r11
sub r10, 1
jne 0x180084500
cmp r15d, 4
je 0x18008453a
mov r9d, r13d
mov dword [rsp + 0x20], esi
mov r8d, 4
mov edx, r15d
mov rcx, r12
call fcn.180078ac0
mov r9, rax
mov rax, r9
jmp 0x18008458e
mov r14, qword [rsp + 0x48]
mov rcx, r14
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov edx, dword [0x18023784c]
mov rax, qword gs:[0x58]
mov rax, qword [rax + rdx*8]
lea rdx, str.outofmem
jmp 0x180084583
mov edx, dword [0x18023784c]
mov rax, qword gs:[0x58]
mov rax, qword [rax + rdx*8]
lea rdx, str.too_large
mov ecx, 0x38
mov qword [rcx + rax], rdx
xor eax, eax
add rsp, 0x78
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret