Function at 0x1800df820
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push rsi
push r12
push r13
sub rsp, 0x190
mov rax, qword [0x18032a080]
xor rax, rsp
mov qword [rsp + 0x150], rax
mov rax, qword [rcx]
mov r12, r9
mov r13d, dword [rsp + 0x1d0]
mov rsi, rcx
mov qword [rsp + 0x58], r9
mov qword [rsp + 0x68], r8
mov dword [rax + 8], 0
mov qword [rsp + 0x60], rdx
mov qword [rsp + 0x50], rcx
cmp r13d, 4
ja 0x1800e00d2
call fcn.1800dea30
mov rdx, qword [rsi]
test eax, eax
jne 0x1800df896
mov edx, dword [rdx + 8]
xor r8d, r8d
mov rcx, rsi
call fcn.1800de0b0
xor eax, eax
jmp 0x1800dfb34
mov eax, dword [rdx + 8]
mov ecx, 3
mov qword [rsp + 0x168], r15
lea r15d, [rcx - 2]
test r13d, r13d
jne 0x1800df8b8
cmp eax, ecx
mov r13d, r15d
cmovge r13d, ecx
cmp eax, ecx
jne 0x1800df8e0
cmp dword [rsi + 0x4850], ecx
je 0x1800df8d6
cmp dword [rsi + 0x484c], 0
jne 0x1800df8e0
cmp dword [rsi + 0x4848], 0
jne 0x1800df8e0
mov ecx, r15d
mov qword [rsp + 0x38], r15
jmp 0x1800df8f0
xor ecx, ecx
mov qword [rsp + 0x38], rcx
cmp eax, 3
jne 0x1800df9d8
cmp r13d, 3
jge 0x1800df9d8
test ecx, ecx
jne 0x1800df9d8
mov eax, r15d
mov qword [rsp + 0x188], rbx
xorps xmm0, xmm0
mov qword [rsp + 0x180], rbp
xorps xmm1, xmm1
mov qword [rsp + 0x178], rdi
mov rcx, rdx
mov qword [rsp + 0x170], r14
movsxd r14, eax
mov qword [rsp + 0x48], r14
movdqu xmmword [rsp + 0x70], xmm0
movdqu xmmword [rsp + 0x80], xmm1
test eax, eax
jle 0x1800dfa53
xor ebp, ebp
lea rbx, [rsp + 0xa8]
lea rdi, [rsi + 0x46a4]
nop
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 0x1800dfac1
mov eax, dword [rsi + 0x4688]
cdq
mov dword [rbx + 0x10], 0
idiv dword [rdi]
mov r8d, eax
mov dword [rbx], eax
mov eax, dword [rsi + 0x468c]
cdq
idiv dword [rdi + 4]
xor edx, edx
mov ecx, eax
mov dword [rbx + 4], eax
sar ecx, 1
mov r9d, eax
mov dword [rbx + 0xc], ecx
mov rcx, qword [rsi]
mov eax, dword [rcx]
mov rcx, qword [rdi + 0x2c]
dec eax
add eax, r8d
mov qword [rbx - 8], rcx
div r8d
mov qword [rbx - 0x10], rcx
mov dword [rbx + 8], eax
cmp r8d, r15d
jne 0x1800dfa06
cmp r9d, r15d
jne 0x1800df9f4
lea rax, [0x1800dedb0]
jmp 0x1800dfa35
test eax, eax
jg 0x1800df905
xor r8d, r8d
mov edx, eax
mov rcx, rsi
call fcn.1800de0b0
xor eax, eax
jmp 0x1800dfb2c
mov r8d, r15d
cmp r9d, 2
jne 0x1800dfa1a
lea rax, [0x1800dedc0]
jmp 0x1800dfa35
cmp r8d, 2
jne 0x1800dfa2e
cmp r9d, r15d
jne 0x1800dfa1a
lea rax, [0x1800df000]
jmp 0x1800dfa35
cmp r8d, 2
jne 0x1800dfa2e
cmp r9d, r8d
jne 0x1800dfa2e
mov rax, qword [rsi + 0x4880]
jmp 0x1800dfa35
lea rax, [0x1800df390]
mov qword [rbx - 0x18], rax
inc rbp
add rbx, 0x30
add rdi, 0x60
cmp rbp, r14
jl 0x1800df960
mov rdx, qword [rsi]
mov rcx, rdx
mov r9d, dword [rdx + 4]
mov rax, rcx
mov r8d, dword [rdx]
test r13d, r13d
js 0x1800dfac9
test r8d, r8d
js 0x1800dfac9
je 0x1800dfa77
mov eax, 0x7fffffff
cdq
idiv r8d
cmp r13d, eax
jg 0x1800dfacc
mov r10d, r8d
mov rax, rcx
imul r10d, r13d
test r10d, r10d
js 0x1800dfac9
test r9d, r9d
js 0x1800dfac9
je 0x1800dfa9b
mov eax, 0x7fffffff
cdq
idiv r9d
cmp r10d, eax
jg 0x1800dfacc
imul r8d, r9d
imul r8d, r13d
cmp r8d, 0x7ffffffe
jg 0x1800dfacc
lea eax, [r8 + 1]
movsxd rcx, eax
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rcx, qword [rsi]
mov r14, rax
jmp 0x1800dfacf
mov rax, qword [rsi]
mov edx, dword [rax + 8]
jmp 0x1800dfadc
mov rcx, rax
xor r14d, r14d
mov qword [rsp + 0x40], r14
test r14, r14
jne 0x1800dfb51
mov edx, dword [rcx + 8]
xor r8d, r8d
mov rcx, rsi
call fcn.1800de0b0
mov edx, dword [0x1803325b0]
mov rax, qword gs:[0x58]
mov ecx, 0x20
mov rax, qword [rax + rdx*8]
lea rdx, str.outofmem
mov qword [rcx + rax], rdx
xor eax, eax
mov r14, qword [rsp + 0x170]
mov rdi, qword [rsp + 0x178]
mov rbp, qword [rsp + 0x180]
mov rbx, qword [rsp + 0x188]
mov r15, qword [rsp + 0x168]
mov rcx, qword [rsp + 0x150]
xor rcx, rsp
call fcn.18022a7d0
add rsp, 0x190
pop r13
pop r12
pop rsi
ret
xor edx, edx
mov dword [rsp + 0x30], edx
cmp dword [rcx + 4], edx
jbe 0x1800e008a
mov r12, qword [rsp + 0x88]
mov rbp, qword [rsp + 0x80]
mov r15, qword [rsp + 0x78]
mov rdi, qword [rsp + 0x70]
nop word [rax + rax]
mov ebx, dword [rcx]
imul ebx, edx
imul ebx, r13d
add rbx, r14
xor r14d, r14d
cmp qword [rsp + 0x48], r14
jle 0x1800dfc4f
lea rbp, [rsi + 0x46c0]
mov rsi, qword [rsp + 0x48]
lea rdi, [rsp + 0xb4]
nop
mov r12d, dword [rdi - 8]
mov eax, r12d
mov r15d, dword [rdi]
sar eax, 1
cmp r15d, eax
jl 0x1800dfbc7
mov r8, qword [rdi - 0x1c]
jmp 0x1800dfbcb
mov r8, qword [rdi - 0x14]
jl 0x1800dfbd3
mov rdx, qword [rdi - 0x14]
jmp 0x1800dfbd7
mov rdx, qword [rdi - 0x1c]
mov eax, dword [rdi - 0xc]
mov r9d, dword [rdi - 4]
mov rcx, qword [rbp + 0x28]
mov dword [rsp + 0x20], eax
call qword [rdi - 0x24]
mov qword [rsp + r14*8 + 0x70], rax
lea eax, [r15 + 1]
mov dword [rdi], eax
cmp eax, r12d
jl 0x1800dfc1d
inc dword [rdi + 4]
mov eax, dword [rdi + 4]
mov rcx, qword [rdi - 0x14]
mov dword [rdi], 0
mov qword [rdi - 0x1c], rcx
cmp eax, dword [rbp]
jge 0x1800dfc1d
movsxd rax, dword [rbp + 4]
add rax, rcx
mov qword [rdi - 0x14], rax
inc r14
add rdi, 0x30
add rbp, 0x60
cmp r14, rsi
jl 0x1800dfbb0
mov rsi, qword [rsp + 0x50]
mov r12, qword [rsp + 0x88]
mov rbp, qword [rsp + 0x80]
mov r15, qword [rsp + 0x78]
mov rcx, qword [rsi]
mov rdi, qword [rsp + 0x70]
cmp r13d, 3
jl 0x1800dfe55
mov eax, dword [rcx + 8]
cmp eax, 3
jne 0x1800dfcd2
cmp qword [rsp + 0x38], 0
je 0x1800dfcad
xor edx, edx
cmp dword [rcx], edx
jbe 0x1800dfe4d
movsxd r8, r13d
nop word [rax + rax]
movzx eax, byte [rdx + rdi]
mov byte [rbx], al
movzx eax, byte [rdx + r15]
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 0x1800dfc80
mov rcx, rax
jmp 0x1800e0067
mov eax, dword [rcx]
mov r9, rbp
mov rcx, rbx
mov dword [rsp + 0x28], r13d
mov r8, r15
mov dword [rsp + 0x20], eax
mov rdx, rdi
call qword [rsi + 0x4878]
mov rcx, qword [rsi]
jmp 0x1800e0067
cmp eax, 4
jne 0x1800dfe28
mov eax, dword [rsi + 0x484c]
test eax, eax
jne 0x1800dfd69
xor r9d, r9d
cmp dword [rcx], r9d
jbe 0x1800dfe4d
movsxd r10, r13d
nop dword [rax + 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 + r15]
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 0x1800dfd00
mov rcx, rax
jmp 0x1800e0067
mov edx, dword [rcx]
mov r9, rbp
mov r10, qword [rsi + 0x4878]
mov r8, r15
mov dword [rsp + 0x28], r13d
mov rcx, rbx
mov dword [rsp + 0x20], edx
mov rdx, rdi
cmp eax, 2
jne 0x1800dfe1d
call r10
mov rax, qword [rsi]
xor r8d, r8d
cmp dword [rax], r8d
jbe 0x1800dfe4d
movsxd r9, r13d
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, r9
mov rax, qword [rsi]
cmp r8d, dword [rax]
jb 0x1800dfdb0
mov rcx, rax
jmp 0x1800e0067
call r10
mov rcx, qword [rsi]
jmp 0x1800e0067
xor edx, edx
cmp dword [rcx], edx
jbe 0x1800dfe4d
movsxd r8, r13d
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 0x1800dfe31
mov rcx, qword [rsi]
jmp 0x1800e0067
cmp qword [rsp + 0x38], 0
je 0x1800dff12
mov eax, dword [rcx]
xor r9d, r9d
cmp r13d, 1
jne 0x1800dfebe
test eax, eax
je 0x1800e0067
nop dword [rax]
nop dword [rax + rax]
movzx eax, byte [r9 + r15]
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 rcx, qword [rsi]
cmp r9d, dword [rcx]
jb 0x1800dfe80
jmp 0x1800e0067
test eax, eax
je 0x1800e0067
nop word [rax + rax]
movzx eax, byte [r9 + r15]
lea rbx, [rbx + 2]
imul r8d, eax, 0x96
movzx eax, byte [r9 + rbp]
imul ecx, eax, 0x1d
movzx eax, byte [r9 + rdi]
inc r9d
mov byte [rbx - 1], 0xff
add r8d, ecx
imul ecx, eax, 0x4d
add r8d, ecx
shr r8d, 8
mov byte [rbx - 2], r8b
mov rcx, qword [rsi]
cmp r9d, dword [rcx]
jb 0x1800dfed0
jmp 0x1800e0067
cmp dword [rcx + 8], 4
jne 0x1800e0015
mov eax, dword [rsi + 0x484c]
test eax, eax
jne 0x1800dffc1
xor r10d, r10d
cmp dword [rcx], r10d
jbe 0x1800e0067
movsxd r11, r13d
nop dword [rax]
movzx ecx, byte [r10 + r12]
movzx edx, byte [r10 + r15]
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 rcx, qword [rsi]
cmp r10d, dword [rcx]
jb 0x1800dff40
jmp 0x1800e0067
cmp eax, 2
jne 0x1800e0015
xor r8d, r8d
cmp dword [rcx], r8d
jbe 0x1800e0067
movsxd r9, r13d
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 rcx, qword [rsi]
cmp r8d, dword [rcx]
jb 0x1800dffe0
jmp 0x1800e0067
mov eax, dword [rcx]
xor edx, edx
cmp r13d, 1
jne 0x1800e0042
test eax, eax
je 0x1800e0067
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [rdx + rdi]
mov byte [rdx + rbx], al
inc edx
mov rcx, qword [rsi]
cmp edx, dword [rcx]
jb 0x1800e0030
jmp 0x1800e0067
test eax, eax
je 0x1800e0067
nop word [rax + rax]
movzx ecx, byte [rdx + rdi]
inc edx
mov byte [rbx], cl
mov byte [rbx + 1], 0xff
lea rbx, [rbx + 2]
mov rcx, qword [rsi]
cmp edx, dword [rcx]
jb 0x1800e0050
mov edx, dword [rsp + 0x30]
mov r14, qword [rsp + 0x40]
inc edx
mov dword [rsp + 0x30], edx
cmp edx, dword [rcx + 4]
jb 0x1800dfb80
mov r12, qword [rsp + 0x58]
mov r15d, 1
mov edx, dword [rcx + 8]
xor r8d, r8d
mov rcx, rsi
call fcn.1800de0b0
mov rax, qword [rsi]
mov ecx, dword [rax]
mov rax, qword [rsp + 0x60]
mov dword [rax], ecx
mov rax, qword [rsi]
mov ecx, dword [rax + 4]
mov rax, qword [rsp + 0x68]
mov dword [rax], ecx
test r12, r12
je 0x1800e00ca
mov rax, qword [rsi]
cmp dword [rax + 8], 3
mov eax, 3
cmovge r15d, eax
mov dword [r12], r15d
mov rax, r14
jmp 0x1800dfb0c
mov edx, dword [0x1803325b0]
mov rax, qword gs:[0x58]
mov ecx, 0x20
mov rax, qword [rax + rdx*8]
lea rdx, str.bad_req_comp
mov qword [rcx + rax], rdx
xor eax, eax
jmp 0x1800dfb34