Function at 0x140042200
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push rbx
push rsi
push rdi
push r12
push r15
sub rsp, 0x20
mov r15d, dword [rsp + 0x70]
mov ebx, r9d
mov edi, r8d
mov r12d, edx
mov rsi, rcx
cmp r8d, edx
jne 0x140042231
mov rax, rcx
add rsp, 0x20
pop r15
pop r12
pop rdi
pop rsi
pop rbx
ret
mov qword [rsp + 0x60], r14
test edi, edi
js 0x14004262f
test ebx, ebx
js 0x14004262f
je 0x140042259
xor edx, edx
mov eax, 0x7fffffff
div ebx
cmp edi, eax
jg 0x14004262f
mov ecx, edi
imul ecx, ebx
test ecx, ecx
js 0x14004262f
test r15d, r15d
js 0x14004262f
je 0x140042283
xor edx, edx
mov eax, 0x7fffffff
div r15d
cmp ecx, eax
jg 0x14004262f
imul ecx, r15d
movsxd rcx, ecx
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov r14, rax
test rax, rax
je 0x14004262f
xor r11d, r11d
mov qword [rsp + 0x50], rbp
mov qword [rsp + 0x58], r13
test r15d, r15d
jle 0x1400425cf
lea ebp, [r12*8 - 0xa]
add ebp, edi
lea r13, [0x140000000]
mov r9d, r11d
mov eax, r11d
imul r9d, r12d
imul eax, edi
imul r9d, ebx
imul eax, ebx
add r9, rsi
add rax, r14
cmp ebp, 0x19
ja case.0x1400422f4.3
movsxd rcx, ebp
mov edx, dword [r13 + rcx*4 + 0x42670]
add rdx, r13
jmp rdx
lea edx, [rbx - 1]
test edx, edx
js 0x1400425c3
sub edx, 1
movzx ecx, byte [r9]
mov byte [rax], cl
lea r9, [r9 + 1]
mov byte [rax + 1], 0xff
lea rax, [rax + 2]
jns 0x140042301
jmp 0x1400425c3
lea edx, [rbx - 1]
test edx, edx
js 0x1400425c3
nop dword [rax + rax]
sub edx, 1
movzx ecx, byte [r9]
mov byte [rax + 2], cl
lea r9, [r9 + 1]
mov byte [rax + 1], cl
mov byte [rax], cl
lea rax, [rax + 3]
jns 0x140042330
jmp 0x1400425c3
lea edx, [rbx - 1]
test edx, edx
js 0x1400425c3
nop dword [rax]
sub edx, 1
movzx ecx, byte [r9]
mov byte [rax + 2], cl
lea r9, [r9 + 1]
mov byte [rax + 1], cl
mov byte [rax], cl
mov byte [rax + 3], 0xff
lea rax, [rax + 4]
jns 0x140042360
jmp 0x1400425c3
lea edx, [rbx - 1]
test edx, edx
js 0x1400425c3
nop dword [rax]
sub edx, 1
movzx ecx, byte [r9]
mov byte [rax], cl
lea rax, [rax + 1]
lea r9, [r9 + 2]
jns 0x140042390
jmp 0x1400425c3
lea edx, [rbx - 1]
test edx, edx
js 0x1400425c3
nop dword [rax]
nop word [rax + rax]
sub edx, 1
movzx ecx, byte [r9]
mov byte [rax + 2], cl
lea r9, [r9 + 2]
mov byte [rax + 1], cl
mov byte [rax], cl
lea rax, [rax + 3]
jns 0x1400423c0
jmp 0x1400425c3
lea edx, [rbx - 1]
test edx, edx
js 0x1400425c3
nop dword [rax]
sub edx, 1
movzx ecx, byte [r9]
mov byte [rax + 2], cl
lea r9, [r9 + 2]
mov byte [rax + 1], cl
mov byte [rax], cl
lea rax, [rax + 4]
movzx ecx, byte [r9 - 1]
mov byte [rax - 1], cl
jns 0x1400423f0
jmp 0x1400425c3
lea edx, [rbx - 1]
test edx, edx
js 0x1400425c3
sub edx, 1
movzx ecx, byte [r9]
mov byte [rax], cl
lea rax, [rax + 4]
movzx ecx, byte [r9 + 1]
lea r9, [r9 + 3]
mov byte [rax - 3], cl
movzx ecx, byte [r9 - 1]
mov byte [rax - 2], cl
mov byte [rax - 1], 0xff
jns 0x140042421
jmp 0x1400425c3
lea r10d, [rbx - 1]
test r10d, r10d
js 0x1400425c3
nop word [rax + rax]
movzx ecx, byte [r9 + 1]
lea rax, [rax + 1]
imul r8d, ecx, 0x96
movzx ecx, byte [r9 + 2]
lea r9, [r9 + 3]
imul edx, ecx, 0x1d
movzx ecx, byte [r9 - 3]
add r8d, edx
imul edx, ecx, 0x4d
add r8d, edx
shr r8d, 8
sub r10d, 1
mov byte [rax - 1], r8b
jns 0x140042460
jmp 0x1400425c3
lea r10d, [rbx - 1]
test r10d, r10d
js 0x1400425c3
nop word [rax + rax]
movzx ecx, byte [r9 + 1]
lea rax, [rax + 2]
imul r8d, ecx, 0x96
movzx ecx, byte [r9 + 2]
lea r9, [r9 + 3]
imul edx, ecx, 0x1d
movzx ecx, byte [r9 - 3]
mov byte [rax - 1], 0xff
add r8d, edx
imul edx, ecx, 0x4d
add r8d, edx
shr r8d, 8
sub r10d, 1
mov byte [rax - 2], r8b
jns 0x1400424b0
jmp 0x1400425c3
lea r10d, [rbx - 1]
test r10d, r10d
js 0x1400425c3
nop
movzx ecx, byte [r9 + 1]
lea rax, [rax + 1]
imul r8d, ecx, 0x96
movzx ecx, byte [r9 + 2]
lea r9, [r9 + 4]
imul edx, ecx, 0x1d
movzx ecx, byte [r9 - 4]
add r8d, edx
imul edx, ecx, 0x4d
add r8d, edx
shr r8d, 8
sub r10d, 1
mov byte [rax - 1], r8b
jns 0x140042500
jmp 0x1400425c3
lea r10d, [rbx - 1]
test r10d, r10d
js 0x1400425c3
nop word [rax + rax]
movzx ecx, byte [r9 + 1]
lea rax, [rax + 2]
imul r8d, ecx, 0x96
movzx ecx, byte [r9 + 2]
lea r9, [r9 + 4]
imul edx, ecx, 0x1d
movzx ecx, byte [r9 - 4]
add r8d, edx
imul edx, ecx, 0x4d
add r8d, edx
shr r8d, 8
sub r10d, 1
mov byte [rax - 2], r8b
movzx ecx, byte [r9 - 1]
mov byte [rax - 1], cl
jns 0x140042550
jmp 0x1400425c3
lea edx, [rbx - 1]
test edx, edx
js 0x1400425c3
nop dword [rax]
sub edx, 1
movzx ecx, byte [r9]
mov byte [rax], cl
lea rax, [rax + 3]
movzx ecx, byte [r9 + 1]
lea r9, [r9 + 4]
mov byte [rax - 2], cl
movzx ecx, byte [r9 - 2]
mov byte [rax - 1], cl
jns 0x1400425a0
inc r11d
cmp r11d, r15d
jl 0x1400422c3
mov rcx, rsi
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov rax, r14
mov r13, qword [rsp + 0x58]
mov rbp, qword [rsp + 0x50]
mov r14, qword [rsp + 0x60]
add rsp, 0x20
pop r15
pop r12
pop rdi
pop rsi
pop rbx
ret
mov rcx, rsi
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov rcx, r14
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov edx, dword [0x140176058]
mov rax, qword gs:[0x58]
mov ecx, 0x20
mov rax, qword [rax + rdx*8]
lea rdx, str.unsupported
mov qword [rcx + rax], rdx
xor eax, eax
jmp 0x1400425db
mov rcx, rsi
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov edx, dword [0x140176058]
mov rax, qword gs:[0x58]
mov r14, qword [rsp + 0x60]
mov ecx, 0x20
mov rax, qword [rax + rdx*8]
lea rdx, str.outofmem
mov qword [rcx + rax], rdx
xor eax, eax
add rsp, 0x20
pop r15
pop r12
pop rdi
pop rsi
pop rbx
ret