Function at 0x1800b9090
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push rsi
push r13
sub rsp, 0x1a8
mov rax, qword [0x180101040]
xor rax, rsp
mov qword [rsp + 0x160], rax
mov rax, qword [rcx]
xor r13d, r13d
mov qword [rsp + 0x98], r9
mov rsi, rcx
mov qword [rsp + 0x90], r8
mov qword [rsp + 0x88], rdx
mov dword [rax + 8], r13d
mov qword [rsp + 0x80], rcx
call fcn.1800b83d0
mov rdx, qword [rsi]
mov ecx, dword [rdx + 8]
mov dword [rsp + 0x40], ecx
test eax, eax
jne 0x1800b9101
mov edx, ecx
xor r8d, r8d
mov rcx, rsi
call fcn.1800b7a60
xor eax, eax
jmp 0x1800b989b
mov qword [rsp + 0x188], r12
mov eax, 3
mov qword [rsp + 0x180], r14
mov r12d, 1
cmp ecx, eax
mov r14d, r12d
cmovge r14d, eax
mov dword [rsp + 0x30], r14d
jne 0x1800b9225
cmp dword [rsi + 0x4850], eax
je 0x1800b9152
cmp dword [rsi + 0x484c], r13d
jne 0x1800b9225
cmp dword [rsi + 0x4848], r13d
jne 0x1800b9225
mov qword [rsp + 0x48], r12
mov eax, ecx
mov qword [rsp + 0x1a0], rbx
xorps xmm0, xmm0
mov qword [rsp + 0x198], rbp
xorps xmm1, xmm1
mov qword [rsp + 0x190], rdi
mov qword [rsp + 0x178], r15
mov r15d, eax
mov qword [rsp + 0x50], r15
movdqu xmmword [rsp + 0x58], xmm0
movdqu xmmword [rsp + 0x68], xmm1
test eax, eax
je 0x1800b9299
mov rbp, r13
lea rbx, [rsp + 0xbc]
lea rdi, [rsi + 0x46a4]
nop dword [rax]
mov rax, qword [rsi]
mov ecx, dword [rax]
add ecx, 3
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov qword [rdi + 0x44], rax
test rax, rax
je 0x1800b9835
mov eax, dword [rsi + 0x4688]
cdq
mov dword [rbx + 0xc], r13d
idiv dword [rdi]
mov r9d, eax
mov dword [rbx - 4], eax
mov eax, dword [rsi + 0x468c]
cdq
idiv dword [rdi + 4]
xor edx, edx
mov ecx, eax
mov dword [rbx], eax
sar ecx, 1
mov r8d, eax
mov dword [rbx + 8], ecx
mov rcx, qword [rsi]
mov eax, dword [rcx]
mov rcx, qword [rdi + 0x2c]
dec eax
add eax, r9d
mov qword [rbx - 0xc], rcx
div r9d
mov qword [rbx - 0x14], rcx
mov dword [rbx + 4], eax
cmp r9d, r12d
jne 0x1800b9257
cmp r8d, r12d
jne 0x1800b9248
lea rax, [0x1800b8680]
jmp 0x1800b9281
mov qword [rsp + 0x48], r13
mov eax, ecx
test ecx, ecx
jg 0x1800b9159
mov edx, ecx
xor r8d, r8d
mov rcx, rsi
call fcn.1800b7a60
xor eax, eax
jmp 0x1800b988b
cmp r8d, 2
jne 0x1800b927a
lea rax, [0x1800b8690]
jmp 0x1800b9281
cmp r9d, 2
jne 0x1800b927a
cmp r8d, r12d
jne 0x1800b926b
lea rax, [0x1800b8860]
jmp 0x1800b9281
cmp r8d, 2
jne 0x1800b927a
mov rax, qword [rsi + 0x4880]
jmp 0x1800b9281
lea rax, [0x1800b8c10]
mov qword [rbx - 0x1c], rax
inc rbp
add rbx, 0x30
add rdi, 0x60
cmp rbp, r15
jl 0x1800b91b0
mov rax, qword [rsi]
mov ecx, dword [rax]
mov r8d, dword [rax + 4]
test ecx, ecx
js 0x1800b9835
je 0x1800b92bd
mov eax, 0x7fffffff
cdq
idiv ecx
cmp r14d, eax
jg 0x1800b9835
mov r9d, ecx
imul r9d, r14d
test r9d, r9d
js 0x1800b9835
test r8d, r8d
js 0x1800b9835
je 0x1800b92ea
mov eax, 0x7fffffff
cdq
idiv r8d
cmp r9d, eax
jg 0x1800b9835
mov eax, ecx
imul eax, r8d
imul eax, r14d
cmp eax, 0x7ffffffe
jg 0x1800b9835
imul ecx, r8d
imul ecx, r14d
inc ecx
movsxd rcx, ecx
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdx, qword [rsi]
mov r13, rax
test rax, rax
je 0x1800b9838
xor eax, eax
mov dword [rsp + 0x34], eax
cmp dword [rdx + 4], eax
jbe 0x1800b94d5
mov r12, qword [rsp + 0x70]
mov rbp, qword [rsp + 0x68]
mov r14, qword [rsp + 0x60]
mov rdi, qword [rsp + 0x58]
mov r11d, dword [rsp + 0x30]
mov qword [rsp + 0x38], r13
nop
imul eax, dword [rdx]
xor r15d, r15d
imul eax, r11d
mov ebx, eax
add rbx, r13
mov qword [rsp + 0x78], rbx
cmp qword [rsp + 0x50], r15
jbe 0x1800b943d
mov rbx, qword [rsp + 0x50]
lea rbp, [rsi + 0x46c0]
mov rsi, qword [rsp + 0x38]
lea rdi, [rsp + 0xc4]
nop dword [rax + rax]
mov eax, dword [rdi - 8]
lea r14, [rdi - 0x14]
mov r9d, dword [rdi - 0xc]
lea r12, [rdi - 0x1c]
sar eax, 1
mov r13, r14
cmp dword [rdi], eax
jl 0x1800b93b1
mov r8, qword [r12]
mov rdx, r14
jmp 0x1800b93b7
mov r8, qword [r14]
mov rdx, r12
mov rdx, qword [rdx]
mov rcx, qword [rbp + 0x28]
mov dword [rsp + 0x20], r9d
mov r9d, dword [rdi - 4]
call qword [rdi - 0x24]
mov qword [rsp + r15*8 + 0x58], rax
mov eax, dword [rdi]
inc eax
mov dword [rdi], eax
cmp eax, dword [rdi - 8]
jl 0x1800b93fd
inc dword [rdi + 4]
mov eax, dword [rdi + 4]
mov rcx, qword [r13]
mov dword [rdi], 0
mov qword [r12], rcx
cmp eax, dword [rbp]
jge 0x1800b93fd
movsxd rax, dword [rbp + 4]
add rax, rcx
mov qword [r14], rax
inc r15
add rdi, 0x30
add rbp, 0x60
cmp r15, rbx
jl 0x1800b9390
mov r12, qword [rsp + 0x70]
mov rbp, qword [rsp + 0x68]
mov r14, qword [rsp + 0x60]
mov rdi, qword [rsp + 0x58]
mov rbx, qword [rsp + 0x78]
mov r11d, dword [rsp + 0x30]
mov qword [rsp + 0x38], rsi
mov r13, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x80]
cmp dword [rsp + 0x40], 3
mov rax, qword [rsi]
jl 0x1800b96a1
mov ecx, dword [rax + 8]
cmp ecx, 3
jne 0x1800b952a
cmp qword [rsp + 0x48], 0
je 0x1800b9497
xor edx, edx
cmp dword [rax], edx
jbe 0x1800b94b9
mov r8d, r11d
nop dword [rax + rax]
movzx eax, byte [rdx + rdi]
mov byte [rbx], al
movzx eax, byte [rdx + r14]
mov byte [rbx + 1], al
movzx eax, byte [rdx + rbp]
inc edx
mov byte [rbx + 2], al
mov byte [rbx + 3], 0xff
add rbx, r8
mov rax, qword [rsi]
cmp edx, dword [rax]
jb 0x1800b9470
jmp 0x1800b94b9
mov eax, dword [rax]
mov r9, rbp
mov dword [rsp + 0x28], r11d
mov r8, r14
mov rdx, rdi
mov dword [rsp + 0x20], eax
mov rcx, rbx
call qword [rsi + 0x4878]
mov r11d, dword [rsp + 0x30]
mov eax, dword [rsp + 0x34]
mov rdx, qword [rsi]
inc eax
mov dword [rsp + 0x34], eax
cmp eax, dword [rdx + 4]
jb 0x1800b9350
mov r12d, 1
mov edx, dword [rdx + 8]
xor r8d, r8d
mov rcx, rsi
call fcn.1800b7a60
mov rax, qword [rsi]
mov ecx, dword [rax]
mov rax, qword [rsp + 0x88]
mov dword [rax], ecx
mov rcx, qword [rsi]
mov rax, qword [rsp + 0x90]
mov edx, dword [rcx + 4]
mov dword [rax], edx
mov rax, qword [rsp + 0x98]
test rax, rax
je 0x1800b9522
mov rcx, qword [rsi]
cmp dword [rcx + 8], 3
mov ecx, 3
cmovge r12d, ecx
mov dword [rax], r12d
mov rax, r13
jmp 0x1800b986b
cmp ecx, 4
jne 0x1800b9671
mov ecx, dword [rsi + 0x484c]
test ecx, ecx
jne 0x1800b95b6
xor r9d, r9d
cmp dword [rax], r9d
jbe 0x1800b94b9
mov r10d, r11d
nop dword [rax]
movzx r8d, byte [r9 + r12]
movzx ecx, byte [r9 + rdi]
imul ecx, r8d
sub ecx, 0xffffff80
mov eax, ecx
shr eax, 8
add eax, ecx
shr eax, 8
mov byte [rbx], al
movzx ecx, byte [r9 + r14]
imul ecx, r8d
sub ecx, 0xffffff80
mov eax, ecx
shr eax, 8
add eax, ecx
shr eax, 8
mov byte [rbx + 1], al
movzx ecx, byte [r9 + rbp]
inc r9d
mov byte [rbx + 3], 0xff
imul ecx, r8d
sub ecx, 0xffffff80
mov eax, ecx
shr eax, 8
add eax, ecx
shr eax, 8
mov byte [rbx + 2], al
add rbx, r10
mov rax, qword [rsi]
cmp r9d, dword [rax]
jb 0x1800b9550
jmp 0x1800b94b9
mov edx, dword [rax]
cmp ecx, 2
mov rax, qword [rsi + 0x4878]
mov r9, rbp
mov dword [rsp + 0x28], r11d
mov r8, r14
mov dword [rsp + 0x20], edx
mov rcx, rbx
mov rdx, rdi
jne 0x1800b966a
call rax
mov rax, qword [rsi]
xor r8d, r8d
cmp dword [rax], r8d
jbe 0x1800b94b4
mov r11d, dword [rsp + 0x30]
nop dword [rax]
nop word [rax + rax]
movzx edx, byte [r8 + r12]
inc r8d
movzx eax, byte [rbx]
not al
movzx ecx, al
imul ecx, edx
sub ecx, 0xffffff80
mov eax, ecx
shr eax, 8
add eax, ecx
shr eax, 8
mov byte [rbx], al
movzx eax, byte [rbx + 1]
not al
movzx ecx, al
imul ecx, edx
sub ecx, 0xffffff80
mov eax, ecx
shr eax, 8
add eax, ecx
shr eax, 8
mov byte [rbx + 1], al
movzx eax, byte [rbx + 2]
not al
movzx ecx, al
imul ecx, edx
sub ecx, 0xffffff80
mov eax, ecx
shr eax, 8
add eax, ecx
shr eax, 8
mov byte [rbx + 2], al
add rbx, r11
mov rax, qword [rsi]
cmp r8d, dword [rax]
jb 0x1800b9600
jmp 0x1800b94b9
call rax
jmp 0x1800b94b4
xor edx, edx
cmp dword [rax], edx
jbe 0x1800b94b9
mov r8d, r11d
nop
movzx ecx, byte [rdx + rdi]
inc edx
mov byte [rbx + 2], cl
mov byte [rbx + 1], cl
mov byte [rbx], cl
mov byte [rbx + 3], 0xff
add rbx, r8
mov rax, qword [rsi]
cmp edx, dword [rax]
jb 0x1800b9680
jmp 0x1800b94b9
cmp qword [rsp + 0x48], 0
je 0x1800b96fe
xor r9d, r9d
cmp dword [rax], r9d
jbe 0x1800b94b9
nop word [rax + rax]
movzx eax, byte [r9 + r14]
lea rbx, [rbx + 1]
imul r8d, eax, 0x96
movzx eax, byte [r9 + rbp]
imul ecx, eax, 0x1d
movzx eax, byte [r9 + rdi]
inc r9d
add r8d, ecx
imul ecx, eax, 0x4d
add r8d, ecx
shr r8d, 8
mov byte [rbx - 1], r8b
mov rax, qword [rsi]
cmp r9d, dword [rax]
jb 0x1800b96c0
jmp 0x1800b94b9
cmp dword [rax + 8], 4
jne 0x1800b9808
mov ecx, dword [rsi + 0x484c]
test ecx, ecx
jne 0x1800b97b1
xor r10d, r10d
cmp dword [rax], r10d
jbe 0x1800b94b9
nop dword [rax]
nop word [rax + rax]
movzx ecx, byte [r10 + r12]
movzx edx, byte [r10 + r14]
movzx r8d, byte [r10 + rbp]
movzx r9d, byte [r10 + rdi]
inc r10d
imul edx, ecx
imul r8d, ecx
imul r9d, ecx
mov byte [rbx + 1], 0xff
sub edx, 0xffffff80
mov eax, edx
sub r8d, 0xffffff80
shr eax, 8
sub r9d, 0xffffff80
add eax, edx
shr eax, 8
movzx eax, al
imul edx, eax, 0x96
mov eax, r8d
shr eax, 8
add eax, r8d
shr eax, 8
movzx eax, al
imul ecx, eax, 0x1d
mov eax, r9d
shr eax, 8
add eax, r9d
shr eax, 8
movzx eax, al
add edx, ecx
imul ecx, eax, 0x4d
add edx, ecx
shr edx, 8
mov byte [rbx], dl
add rbx, r11
mov rax, qword [rsi]
cmp r10d, dword [rax]
jb 0x1800b9730
jmp 0x1800b94b4
cmp ecx, 2
jne 0x1800b9808
xor r8d, r8d
cmp dword [rax], r8d
jbe 0x1800b94b9
mov r9d, r11d
nop word [rax + rax]
movzx eax, byte [r8 + rdi]
not al
movzx edx, al
movzx eax, byte [r8 + r12]
inc r8d
imul edx, eax
mov byte [rbx + 1], 0xff
sub edx, 0xffffff80
mov eax, edx
shr eax, 8
add eax, edx
shr eax, 8
mov byte [rbx], al
add rbx, r9
mov rax, qword [rsi]
cmp r8d, dword [rax]
jb 0x1800b97d0
jmp 0x1800b94b9
mov ecx, dword [rax]
xor edx, edx
test ecx, ecx
je 0x1800b94b9
nop dword [rax]
nop dword [rax + rax]
movzx eax, byte [rdx + rdi]
mov byte [rdx + rbx], al
inc edx
mov rax, qword [rsi]
cmp edx, dword [rax]
jb 0x1800b9820
jmp 0x1800b94b9
mov rdx, qword [rsi]
mov edx, dword [rdx + 8]
xor r8d, r8d
mov rcx, rsi
call fcn.1800b7a60
mov edx, dword [0x1801c50e8]
mov rax, qword gs:[0x58]
mov ecx, 0x28
mov rax, qword [rax + rdx*8]
lea rdx, str.outofmem
mov qword [rcx + rax], rdx
xor eax, eax
mov rbx, qword [rsp + 0x1a0]
mov rbp, qword [rsp + 0x198]
mov rdi, qword [rsp + 0x190]
mov r15, qword [rsp + 0x178]
mov r12, qword [rsp + 0x188]
mov r14, qword [rsp + 0x180]
mov rcx, qword [rsp + 0x160]
xor rcx, rsp
call fcn.1800c6fb0
add rsp, 0x1a8
pop r13
pop rsi
ret