Function at 0x43d8d0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push rbp
push r15
push r14
push r13
push r12
push rsi
push rdi
push rbx
sub rsp, 0x78
lea rbp, [rsp + 0x70]
mov rsi, r9
mov rdi, r8
mov qword [rbp - 8], rdx
mov qword [rbp], rcx
add rsi, r8
mov qword [rbp - 0x30], r8
mov qword [rbp - 0x28], rsi
mov byte [rbp - 0x20], 0x81
mov byte [rbp - 0x14], 0x81
mov r14b, 0x81
lea r8, [0x004480f8]
jmp 0x43d92f
mov r13b, 0x6e
nop word cs:[rax + rax]
xor r15d, r15d
mov r15d, r15d
shl r15, 0x10
mov bl, 2
xor r12d, r12d
cmp r14b, 0x81
je 0x43d94d
movzx eax, r14b
cmp eax, 0x80
je 0x43db39
cmp r12b, bl
jb 0x43db62
test rdi, rdi
je 0x43db98
cmp rdi, rsi
je 0x43db98
movzx r15d, byte [rdi]
test r15b, r15b
js 0x43d990
inc rdi
cmp r15d, 0x27
ja case.default.0x43d982
mov r14b, 0x5c
mov eax, r15d
movsxd rax, dword [r8 + rax*4]
add rax, r8
jmp rax
mov r13b, 0x30
jmp 0x43d923
mov eax, r15d
and eax, 0x1f
movzx edx, byte [rdi + 1]
and edx, 0x3f
cmp r15b, 0xdf
jbe 0x43d9ea
movzx ecx, byte [rdi + 2]
shl edx, 6
and ecx, 0x3f
or ecx, edx
cmp r15b, 0xf0
jb 0x43da6c
movzx r15d, byte [rdi + 3]
and eax, 7
shl eax, 0x12
shl ecx, 6
and r15d, 0x3f
or r15d, ecx
or r15d, eax
cmp r15d, 0x110000
je 0x43db98
add rdi, 4
cmp r15d, 0x27
jbe 0x43d975
jmp case.default.0x43d982
add rdi, 2
shl eax, 6
or eax, edx
mov r15d, eax
cmp r15d, 0x27
jbe 0x43d975
cmp r15d, 0x5c
jne case.0x43d982.1
mov r13b, 0x5c
xor r15d, r15d
mov r14b, 0x5c
jmp 0x43d923
cmp r15d, 0x2ff
jbe 0x43da2d
mov ecx, r15d
call fcn.0040c9e0
lea rcx, [rbp - 0x3c]
test al, al
jne 0x43da87
mov ecx, r15d
call fcn.0040c8a0
mov r14b, pe_nt_image_headers64
lea rcx, [rbp - 0x48]
test al, al
je 0x43da87
lea r8, [0x004480f8]
jmp 0x43d923
mov r13b, 0x27
jmp 0x43d920
mov r13b, 0x72
jmp 0x43d920
mov r13b, 0x74
jmp 0x43d920
mov r13b, 0x22
jmp 0x43d920
add rdi, 3
shl eax, 0xc
loopne 0x43da7f
or ecx, eax
mov r15d, ecx
cmp r15d, 0x27
jbe 0x43d975
jmp case.default.0x43d982
mov eax, r15d
or eax, 1
add dword [rdi], ecx
mov ebp, 0x1cf083c0
shr eax, 2
lea r12, [rax - 2]
mov byte [rcx + 2], 0
mov word [rcx], 0
mov edx, r15d
shr edx, 0x14
lea r8, str.0123456789abcdef
movzx edx, byte [rdx + r8]
mov byte [rcx + 3], dl
mov edx, r15d
shr edx, 0x10
and edx, 0xf
movzx edx, byte [rdx + r8]
mov byte [rcx + 4], dl
mov edx, r15d
shr edx, 0xc
and edx, 0xf
movzx edx, byte [rdx + r8]
mov byte [rcx + 5], dl
mov edx, r15d
shr edx, 8
and edx, 0xf
movzx edx, byte [rdx + r8]
mov byte [rcx + 6], dl
mov edx, r15d
shr edx, 4
and edx, 0xf
movzx edx, byte [rdx + r8]
mov byte [rcx + 7], dl
and r15d, 0xf
movzx edx, byte [r15 + r8]
mov byte [rcx + 8], dl
mov byte [rcx + 9], 0x7d
mov word [rcx + rax - 2], 0x755c
mov byte [rcx + rax], 0x7b
movzx r14d, byte [rcx]
movzx r13d, byte [rcx + 1]
mov r15, qword [rcx + 2]
mov bl, 0xa
cmp r14b, 0x81
lea r8, [0x004480f8]
jne 0x43d92f
jmp 0x43db98
shr r15, 0x10
mov edx, r15d
lea rax, [rbp - 0x20]
mov dword [rax + 8], 0
mov qword [rax], 0
xor r15d, r15d
xor r13d, r13d
xor ebx, ebx
xor r12d, r12d
xor r14d, r14d
jmp 0x43db7a
mov byte [rbp - 0x20], r14b
mov byte [rbp - 0x1f], r13b
mov qword [rbp - 0x1e], r15
movzx eax, r12b
inc r12b
movzx edx, byte [rbp + rax - 0x20]
mov rcx, qword [rbp]
mov rax, qword [rbp - 8]
call qword [rax + 0x20]
test al, al
lea r8, [0x004480f8]
je 0x43d92f
mov al, 1
jmp 0x43db9a
xor eax, eax
add rsp, 0x78
pop rbx
pop rdi
pop rsi
pop r12
pop r13
pop r14
pop r15
pop rbp
ret