Function at 0x1800bb730
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x80
mov rax, qword [0x180136040]
xor rax, rsp
mov qword [rsp + 0x78], rax
mov rax, qword [rcx + 0xc0]
mov rbx, rcx
mov qword [rsp + 0x48], r8
mov qword [rsp + 0x60], rdx
cmp rax, qword [rcx + 0xc8]
jae 0x1800bb782
movzx edx, byte [rax]
inc rax
mov qword [rcx + 0xc0], rax
jmp 0x1800bb7a5
cmp dword [rcx + 0x30], 0
je 0x1800bb7a3
call fcn.1800b0070
mov rax, qword [rbx + 0xc0]
movzx edx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x1800bb7a5
xor dl, dl
mov ecx, 0x30
mov r8, rbx
lea rsi, [rcx + rbx]
movzx ecx, dl
mov dword [rsp + 0x34], ecx
cmp rax, qword [rbx + 0xc8]
jae 0x1800bb7d4
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
mov byte [rsp + 0x30], cl
jmp 0x1800bb800
cmp dword [rsi], 0
je 0x1800bb7fb
mov rcx, rbx
call fcn.1800b0070
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
mov byte [rsp + 0x30], cl
jmp 0x1800bb800
mov byte [rsp + 0x30], 0
cmp rax, qword [rbx + 0xc8]
jae 0x1800bb818
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x1800bb83d
cmp dword [rsi], 0
je 0x1800bb83b
mov rcx, rbx
call fcn.1800b0070
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x1800bb83d
xor cl, cl
movzx eax, cl
mov rcx, rbx
mov dword [rsp + 0x44], eax
mov ebp, eax
mov dword [rsp + 0x3c], eax
call fcn.1800b0280
mov rcx, rbx
movsxd r12, eax
call fcn.1800b0280
mov rcx, qword [rbx + 0xc0]
mov dword [rsp + 0x58], eax
cmp rcx, qword [rbx + 0xc8]
jae 0x1800bb880
movzx edx, byte [rcx]
inc rcx
mov qword [rbx + 0xc0], rcx
jmp 0x1800bb8a5
cmp dword [rsi], 0
je 0x1800bb8a3
mov rcx, rbx
call fcn.1800b0070
mov rax, qword [rbx + 0xc0]
movzx edx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x1800bb8a5
xor dl, dl
mov rcx, rbx
movzx edi, dl
call fcn.1800b0280
mov rcx, rbx
call fcn.1800b0280
mov rcx, rbx
call fcn.1800b0280
mov rcx, rbx
mov dword [rsp + 0x40], eax
call fcn.1800b0280
mov dword [rsp + 0x38], eax
mov rax, qword [rbx + 0xc0]
cmp rax, qword [rbx + 0xc8]
jae 0x1800bb8ef
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x1800bb914
cmp dword [rsi], 0
je 0x1800bb912
mov rcx, rbx
call fcn.1800b0070
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x1800bb914
xor cl, cl
movzx edx, cl
mov dword [rsp + 0x6c], edx
cmp rax, qword [rbx + 0xc8]
jae 0x1800bb933
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x1800bb95c
cmp dword [rsi], 0
je 0x1800bb95a
mov rcx, rbx
call fcn.1800b0070
mov rax, qword [rbx + 0xc0]
mov edx, dword [rsp + 0x6c]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x1800bb95c
xor cl, cl
mov esi, dword [rsp + 0x38]
xor r14d, r14d
movzx eax, cl
mov r15d, r14d
mov qword [rsp + 0x50], r14
mov dword [rsp + 0x74], r14d
mov dword [rsp + 0x68], r14d
lea r13d, [r14 + 1]
cmp esi, 0x1000000
jg 0x1800bc138
mov r8d, dword [rsp + 0x40]
cmp r8d, 0x1000000
jg 0x1800bc138
cmp ebp, 8
jb 0x1800bb9a6
sub ebp, 8
mov dword [rsp + 0x3c], ebp
shr eax, 5
mov ecx, r13d
and eax, r13d
mov ebp, r14d
sub ecx, eax
mov dword [rsp + 0x70], ecx
cmp byte [rsp + 0x30], r14b
je 0x1800bb9e1
mov ecx, edi
sub ecx, 8
je 0x1800bb9dc
sub ecx, 7
je 0x1800bba32
sub ecx, r13d
je 0x1800bba32
sub ecx, 8
je 0x1800bb9fe
cmp ecx, 8
jne 0x1800bba05
jmp 0x1800bb9fe
mov edi, r13d
jmp 0x1800bba01
mov ecx, edx
sub ecx, 8
je 0x1800bba3c
sub ecx, 7
je 0x1800bba32
sub ecx, r13d
je 0x1800bba24
sub ecx, 8
je 0x1800bb9fc
cmp ecx, 8
jne 0x1800bba05
mov edi, edx
shr edi, 3
test edi, edi
jne 0x1800bba3f
mov edx, dword [0x18013b348]
mov rax, qword gs:[0x58]
mov rax, qword [rax + rdx*8]
lea rdx, str.bad_format
jmp 0x1800bc152
cmp dword [rsp + 0x3c], 3
jne 0x1800bba32
mov edi, 2
jmp 0x1800bba3f
mov ebp, r13d
mov edi, 3
jmp 0x1800bba3f
mov edi, r13d
mov rax, qword [rsp + 0x60]
mov dword [rax], r8d
mov rax, qword [rsp + 0x48]
mov dword [rax], esi
test r8d, r8d
js 0x1800bc138
test esi, esi
js 0x1800bc138
je 0x1800bba72
mov eax, 0x7fffffff
cdq
idiv esi
cmp r8d, eax
jg 0x1800bc138
mov ecx, esi
imul ecx, r8d
test ecx, ecx
js 0x1800bc138
xor edx, edx
mov eax, 0x7fffffff
div edi
cmp ecx, eax
jg 0x1800bc138
test esi, esi
je 0x1800bbaa6
mov eax, 0x7fffffff
cdq
idiv esi
cmp r8d, eax
jg 0x1800bc11c
mov eax, esi
imul eax, edi
imul eax, r8d
movsxd rcx, eax
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov qword [rsp + 0x48], rax
mov r8, rax
test rax, rax
je 0x1800bc11c
movsxd rdx, dword [rsp + 0x34]
test edx, edx
je 0x1800bbb0d
cmp qword [rbx + 0x10], r14
je 0x1800bbb06
mov ecx, dword [rbx + 0xc8]
sub ecx, dword [rbx + 0xc0]
cmp ecx, edx
jge 0x1800bbb06
mov rax, qword [rbx + 0xc8]
sub edx, ecx
mov rcx, qword [rbx + 0x28]
mov qword [rbx + 0xc0], rax
call qword [rbx + 0x18]
mov r8, qword [rsp + 0x48]
jmp 0x1800bbb0d
add qword [rbx + 0xc0], rdx
cmp byte [rsp + 0x30], r14b
jne 0x1800bbbd3
mov edx, dword [rsp + 0x44]
mov r12d, edi
mov dword [rsp + 0x3c], ebp
mov dword [rsp + 0x34], edi
cmp edx, 8
jae 0x1800bbd8b
mov dword [rsp + 0x3c], ebp
mov dword [rsp + 0x34], edi
test ebp, ebp
jne 0x1800bbd8b
mov r13d, ebp
test esi, esi
jle 0x1800bc0a3
mov r15d, edi
imul r15d, dword [rsp + 0x40]
cmp dword [rsp + 0x70], r14d
mov r14d, dword [rsp + 0x38]
je 0x1800bbba3
mov eax, r15d
neg eax
movsxd r12, eax
lea eax, [rsi - 1]
imul eax, edi
imul eax, dword [rsp + 0x40]
movsxd rsi, eax
add rsi, r8
nop dword [rax]
mov r8d, r15d
mov rdx, rsi
mov rcx, rbx
call fcn.1800b00f0
add rsi, r12
sub r14, 1
jne 0x1800bbb80
mov esi, dword [rsp + 0x38]
mov r12d, edi
jmp 0x1800bc0a3
movsxd r12, r15d
mov rsi, r8
nop dword [rax]
mov r8d, r15d
mov rdx, rsi
mov rcx, rbx
call fcn.1800b00f0
add rsi, r12
sub r14, 1
jne 0x1800bbbb0
mov esi, dword [rsp + 0x38]
mov r12d, edi
jmp 0x1800bc0a3
cmp dword [rsp + 0x58], r14d
jne 0x1800bbc02
mov rcx, r8
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov edx, dword [0x18013b348]
mov rax, qword gs:[0x58]
mov rax, qword [rax + rdx*8]
lea rdx, str.bad_palette
jmp 0x1800bc152
test r12d, r12d
je 0x1800bbc54
jns 0x1800bbc19
mov rax, qword [rbx + 0xc8]
mov qword [rbx + 0xc0], rax
jmp 0x1800bbc54
cmp qword [rbx + 0x10], r14
je 0x1800bbc4d
mov ecx, dword [rbx + 0xc8]
sub ecx, dword [rbx + 0xc0]
cmp ecx, r12d
jge 0x1800bbc4d
mov rax, qword [rbx + 0xc8]
sub r12d, ecx
mov rcx, qword [rbx + 0x28]
mov edx, r12d
mov qword [rbx + 0xc0], rax
call qword [rbx + 0x18]
jmp 0x1800bbc54
add qword [rbx + 0xc0], r12
mov r12d, dword [rsp + 0x58]
test r12d, r12d
js 0x1800bc111
xor edx, edx
mov eax, 0x7fffffff
div edi
cmp r12d, eax
jg 0x1800bc111
mov esi, edi
imul esi, r12d
movsxd rcx, esi
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov qword [rsp + 0x50], rax
test rax, rax
je 0x1800bc111
mov dword [rsp + 0x3c], ebp
mov dword [rsp + 0x34], edi
test ebp, ebp
je 0x1800bbd56
mov rsi, rax
test r12d, r12d
jle 0x1800bbd46
mov eax, edi
mov qword [rsp + 0x60], rax
mov rcx, rbx
call fcn.1800b0280
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 [rsi], 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 [rsi + 1], dl
imul ecx
add edx, ecx
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov byte [rsi + 2], dl
add rsi, rdi
sub r12, r13
jne 0x1800bbcb4
mov r12d, dword [rsp + 0x34]
mov esi, dword [rsp + 0x38]
mov rdi, qword [rsp + 0x50]
mov edx, dword [rsp + 0x44]
jmp 0x1800bbd8e
mov esi, dword [rsp + 0x38]
mov r12d, edi
mov edx, dword [rsp + 0x44]
mov rdi, rax
jmp 0x1800bbd8e
mov r12d, edi
mov r8d, esi
mov rdx, rax
mov rcx, rbx
mov rdi, rax
call fcn.1800b00f0
test eax, eax
jne 0x1800bbd81
mov rcx, qword [rsp + 0x48]
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov rcx, rdi
jmp 0x1800bbbdd
mov esi, dword [rsp + 0x38]
mov edx, dword [rsp + 0x44]
jmp 0x1800bbd8e
mov rdi, r14
mov ecx, dword [rsp + 0x40]
mov eax, esi
imul eax, ecx
mov esi, r12d
test eax, eax
je 0x1800bc012
mov rbp, qword [rsp + 0x48]
lea r8, [rsp + 0x74]
sub rbp, r8
movsxd rcx, r12d
mov qword [rsp + 0x60], rax
cmp edx, 8
jb 0x1800bbe2c
test r15d, r15d
jne 0x1800bbe1c
mov rax, qword [rbx + 0xc0]
cmp rax, qword [rbx + 0xc8]
jae 0x1800bbde0
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x1800bbe06
cmp dword [rbx + 0x30], r14d
je 0x1800bbe04
mov rcx, rbx
call fcn.1800b0070
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x1800bbe06
xor cl, cl
movzx eax, cl
mov r15d, eax
and r15d, 0x7f
inc r15d
shr eax, 7
mov dword [rsp + 0x68], eax
jmp 0x1800bbe2c
cmp dword [rsp + 0x68], r14d
je 0x1800bbe2c
test r13d, r13d
je 0x1800bbfbc
cmp byte [rsp + 0x30], r14b
je 0x1800bbec5
cmp dword [rsp + 0x6c], 8
jne 0x1800bbe8e
mov rax, qword [rbx + 0xc0]
cmp rax, qword [rbx + 0xc8]
jae 0x1800bbe60
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
movzx eax, cl
jmp 0x1800bbe96
cmp dword [rbx + 0x30], r14d
je 0x1800bbe87
mov rcx, rbx
call fcn.1800b0070
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
movzx eax, cl
jmp 0x1800bbe96
xor cl, cl
movzx eax, cl
jmp 0x1800bbe96
mov rcx, rbx
call fcn.1800b0280
test r12d, r12d
je 0x1800bbfb1
cmp eax, dword [rsp + 0x58]
mov ecx, r14d
mov r8, rsi
cmovl ecx, eax
imul ecx, r12d
movsxd rdx, ecx
lea rcx, [rsp + 0x74]
add rdx, rdi
call sub.VCRUNTIME140.dll_memcpy
jmp 0x1800bbfb1
cmp dword [rsp + 0x3c], r14d
je 0x1800bbf4c
mov rcx, rbx
call fcn.1800b0280
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 + 0x74], 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 + 0x75], dl
imul ecx
add edx, ecx
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov byte [rsp + 0x76], dl
jmp 0x1800bbfb1
mov rdi, r14
test r12d, r12d
je 0x1800bbfb1
nop dword [rax]
nop dword [rax + rax]
mov rax, qword [rbx + 0xc0]
cmp rax, qword [rbx + 0xc8]
jae 0x1800bbf7f
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x1800bbfa5
cmp dword [rbx + 0x30], r14d
je 0x1800bbfa3
mov rcx, rbx
call fcn.1800b0070
mov rax, qword [rbx + 0xc0]
movzx ecx, byte [rax]
inc rax
mov qword [rbx + 0xc0], rax
jmp 0x1800bbfa5
xor cl, cl
mov byte [rsp + rdi + 0x74], cl
inc rdi
cmp rdi, rsi
jl 0x1800bbf60
mov rax, qword [rsp + 0x60]
mov r13d, r14d
movsxd rcx, r12d
mov rdi, r14
test r12d, r12d
je 0x1800bbff0
lea rcx, [rsp + 0x74]
mov r8, rsi
add rcx, rbp
lea rdx, [rsp + 0x74]
call sub.VCRUNTIME140.dll_memcpy
nop dword [rax]
inc rdi
cmp rdi, rsi
jl 0x1800bbfe0
mov rax, qword [rsp + 0x60]
movsxd rcx, r12d
mov rdi, qword [rsp + 0x50]
dec r15d
mov edx, dword [rsp + 0x44]
add rbp, rcx
sub rax, 1
mov qword [rsp + 0x60], rax
jne 0x1800bbdb7
mov ecx, dword [rsp + 0x40]
mov esi, dword [rsp + 0x38]
cmp dword [rsp + 0x70], r14d
je 0x1800bc08e
test esi, esi
jle 0x1800bc08e
mov r11d, r12d
lea r10d, [rsi - 1]
imul r10d, r12d
mov ebx, r14d
mov r12, qword [rsp + 0x48]
imul r11d, ecx
imul r10d, ecx
nop dword [rax]
mov r8d, r11d
test r11d, r11d
jle 0x1800bc07a
movsxd rax, ebx
movsxd r9, r10d
sub r9, rax
lea rdx, [rax + r12]
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 0x1800bc060
add ebx, r11d
sub r10d, r11d
add r14d, 2
cmp r14d, esi
jl 0x1800bc040
mov r12d, dword [rsp + 0x34]
mov rcx, qword [rsp + 0x50]
test rcx, rcx
je 0x1800bc09e
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov r13d, dword [rsp + 0x3c]
mov rcx, qword [rsp + 0x48]
mov edx, dword [rsp + 0x40]
cmp r12d, 3
jb 0x1800bc0ee
test r13d, r13d
jne 0x1800bc0ee
mov eax, esi
mov r8, rcx
imul eax, edx
test eax, eax
je 0x1800bc0ee
mov r11d, r12d
mov r10d, eax
nop dword [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 0x1800bc0d0
mov rcx, qword [rsp + 0x48]
cmp r12d, 4
je 0x1800bc10c
mov r9d, edx
mov dword [rsp + 0x20], esi
mov edx, r12d
mov r8d, 4
call fcn.1800b0340
mov rcx, rax
mov rax, rcx
jmp 0x1800bc15d
mov rcx, qword [rsp + 0x48]
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov edx, dword [0x18013b348]
mov rax, qword gs:[0x58]
mov rax, qword [rax + rdx*8]
lea rdx, str.outofmem
jmp 0x1800bc152
mov edx, dword [0x18013b348]
mov rax, qword gs:[0x58]
mov rax, qword [rax + rdx*8]
lea rdx, str.too_large
mov ecx, 0x148
mov qword [rcx + rax], rdx
xor eax, eax
mov rcx, qword [rsp + 0x78]
xor rcx, rsp
call fcn.1800e43a0
mov rbx, qword [rsp + 0xd8]
add rsp, 0x80
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret