Function at 0x1800c9500
Capabilities:
Check for software breakpoints

Disassembly:
mov qword [rsp + 8], rcx
sub rsp, 0x48
mov qword [rsp + 0x40], rbx
lea r11, [0x180280a40]
mov qword [rsp + 0x28], rdi
lea rbx, [0x180000000]
mov qword [rsp + 0x20], r12
mov r8, rdx
xor r12b, r12b
mov qword [rsp + 8], r15
xor dl, dl
mov dword [rsp + 0x60], r12d
mov r9, rcx
mov byte [rsp + 0x68], dl
xor eax, eax
mov rdi, r8
mov ecx, Ordinal_41
mov r10b, reloc.WS2_32.dll_recv
rep stosb byte [rdi], al
nop
movzx edi, byte [r9]
inc r9
lea eax, [rdi - 0x26]
cmp eax, 0xcd
ja case.0x1800c9575.44
cdqe
movzx eax, byte [rbx + rax + 0xc9bd0]
mov ecx, dword [rbx + rax*4 + 0xc9bb4]
add rcx, rbx
jmp rcx
mov byte [r8 + 1], dil
or dl, 4
jmp 0x1800c95ab
mov byte [r8 + 1], dil
or dl, 2
jmp 0x1800c95ab
mov byte [r8 + 2], dil
or dl, 0x20
jmp 0x1800c95ab
mov byte [r8 + 3], dil
or dl, 0x40
jmp 0x1800c95ab
mov byte [r8 + 4], dil
or dl, 8
jmp 0x1800c95ab
mov byte [r8 + 5], dil
or dl, 0x10
add r10b, 0xff
jne 0x1800c9550
mov qword [rsp + 0x38], rbp
mov ebx, 1
movzx eax, dl
mov ecx, ebx
mov qword [rsp + 0x30], rsi
movzx r10d, dl
shl r10d, 0x17
test dl, dl
mov qword [rsp + 0x18], r13
mov qword [rsp + 0x10], r14
cmovne ecx, eax
mov dword [r8 + 0x21], r10d
movzx eax, dil
and al, 0xf0
cmp al, 0x40
jne 0x1800c9651
bts r10d, 0x1e
movzx eax, dil
shr al, 3
and al, bl
mov dword [r8 + 0x21], r10d
mov byte [r8 + 7], al
je 0x1800c9617
movzx eax, byte [r9]
and al, 0xf8
movzx r12d, r12b
cmp al, 0xb8
cmove r12d, ebx
mov dword [rsp + 0x60], r12d
movzx eax, dil
shr al, 2
and al, bl
mov byte [r8 + 8], al
movzx eax, dil
shr al, 1
and dil, bl
and al, bl
mov byte [r8 + 0xa], dil
mov byte [r8 + 9], al
movzx edi, byte [r9]
inc r9
movzx eax, dil
and al, 0xf0
cmp al, 0x40
jne 0x1800c9651
movzx r14d, dil
movzx esi, cl
jmp 0x1800c96b7
mov byte [r8 + 0xb], dil
movzx esi, cl
cmp dil, 0xf
jne 0x1800c9672
movzx edi, byte [r9]
lea r11, [0x180280a8a]
mov byte [r8 + 0xc], dil
inc r9
jmp 0x1800c9695
cmp dil, 0xa0
jb 0x1800c9695
cmp dil, 0xa3
ja 0x1800c9695
inc r12b
mov dword [rsp + 0x60], r12d
test cl, 0x10
je 0x1800c9691
or sil, 8
jmp 0x1800c9695
and sil, 0xf7
movzx edx, dil
movzx r14d, dil
mov eax, edx
and edx, 3
shr rax, 2
movzx eax, byte [rax + r11]
add rax, r11
movzx ebx, byte [rdx + rax]
cmp bl, 0xff
jne 0x1800c96da
or r10d, 0x3000
movzx eax, dil
and eax, 0xfffffffd
mov dword [r8 + 0x21], r10d
xor bl, bl
cmp al, 0x24
jne 0x1800c96da
mov bl, 1
movzx r13d, dil
xor bpl, bpl
jmp 0x1800c96f4
xor bpl, bpl
movzx r13d, dil
test bl, bl
jns 0x1800c96f4
and ebx, 0x7f
movzx ebx, word [rbx + r11]
movzx ebp, bx
shr bp, 8
movzx r15d, byte [r8 + 0xc]
mov r11d, r10d
test r15b, r15b
je 0x1800c973e
movzx edx, dil
lea rcx, [0x180280a40]
mov eax, edx
and edx, 3
shr rax, 2
movzx ecx, byte [rax + rcx + 0x13c]
add rcx, rdx
lea rdx, [0x180280a40]
test byte [rcx + rdx + 0x13c], sil
je 0x1800c9745
or r11d, 0x3000
mov dword [r8 + 0x21], r11d
jmp 0x1800c9745
lea rdx, [0x180280a40]
test bl, 1
je 0x1800c9a98
or r11d, 1
mov dword [r8 + 0x21], r11d
mov edi, r11d
movzx r10d, byte [r9]
movzx r12d, r10b
mov byte [r8 + 0xd], r10b
movzx ecx, r10b
shr r12b, 6
and cl, 7
shr r10b, 3
and r10b, 7
mov byte [r8 + 0xe], r12b
mov byte [rsp + 0x58], cl
mov byte [r8 + 0x10], cl
mov byte [r8 + 0xf], r10b
test bpl, bpl
je 0x1800c97aa
movzx ecx, r10b
movzx eax, bpl
shl eax, cl
movzx ecx, byte [rsp + 0x58]
test al, al
jns 0x1800c97aa
or edi, 0x3000
mov dword [r8 + 0x21], edi
mov eax, edi
test r15b, r15b
jne 0x1800c9805
cmp r14b, 0xd9
jb 0x1800c9805
cmp r14b, 0xdf
ja 0x1800c9805
lea eax, [r14 + 0x27]
movzx r11d, al
cmp r12b, 3
jne 0x1800c97e5
movzx eax, r10b
lea rdx, [rax + r11*8]
lea rax, [0x180280a40]
movzx r11d, byte [rdx + rax + 0x104]
jmp 0x1800c97f2
movzx r11d, byte [r11 + rdx + 0xfd]
movzx ecx, r10b
shl r11b, cl
mov eax, edi
test r11b, r11b
jns 0x1800c9805
or eax, 0x3000
mov dword [r8 + 0x21], eax
test sil, 0x20
je 0x1800c986b
cmp r12b, 3
jne 0x1800c981c
or eax, 0x9000
mov dword [r8 + 0x21], eax
jmp 0x1800c986b
movzx edx, r14b
test r15b, r15b
jne 0x1800c9838
and dl, 0xfe
lea rdi, [0x180280c06]
lea rcx, [0x180280bee]
jmp 0x1800c9846
lea rdi, [0x180280c18]
lea rcx, [0x180280c06]
cmp byte [rcx], dl
je 0x1800c9855
add rcx, 2
cmp rcx, rdi
jne 0x1800c9846
jmp 0x1800c9863
movzx eax, byte [rcx + 1]
movzx ecx, r10b
shl eax, cl
test al, al
jns 0x1800c986b
or dword [r8 + 0x21], 0x9000
movzx ecx, r13b
mov edx, ecx
test r15b, r15b
je 0x1800c98ba
sub edx, 0x20
je 0x1800c989e
sub edx, 1
je 0x1800c988a
sub edx, 1
je 0x1800c989e
cmp edx, 1
jne 0x1800c98cf
lea eax, [r10 - 4]
mov r12b, 3
cmp al, 1
ja 0x1800c9960
jmp 0x1800c9958
mov r12b, 3
cmp r10b, 4
ja 0x1800c9958
cmp r10b, 1
jne 0x1800c9960
jmp 0x1800c9958
sub edx, 0x8c
je 0x1800c9952
cmp edx, 2
je 0x1800c994c
cmp r12b, 3
jne 0x1800c991e
test r15b, r15b
je 0x1800c98ea
lea rdx, reloc.WS2_32.dll_accept
lea rcx, [0x180280c27]
jmp 0x1800c98f8
lea rdx, [0x180280c27]
lea rcx, [0x180280c18]
cmp byte [rcx], r14b
je 0x1800c9908
add rcx, 3
cmp rcx, rdx
jne 0x1800c98f8
jmp 0x1800c9960
test byte [rcx + 1], sil
je 0x1800c9960
movzx eax, byte [rcx + 2]
movzx ecx, r10b
shl eax, cl
test al, al
jns 0x1800c9958
jmp 0x1800c9960
test r15b, r15b
je 0x1800c9960
sub ecx, 0x50
je 0x1800c993c
sub ecx, 0x75
je 0x1800c9958
sub ecx, 0x11
je 0x1800c9944
sub ecx, 1
je 0x1800c993c
cmp ecx, 0x20
jne 0x1800c9960
test sil, 9
jne 0x1800c9958
jmp 0x1800c9960
test sil, 6
jne 0x1800c9958
jmp 0x1800c9960
cmp r10b, 1
je 0x1800c9958
cmp r10b, 5
jbe 0x1800c9960
or dword [r8 + 0x21], 0x11000
movzx edx, byte [r9 + 1]
add r9, 2
cmp r10b, 1
ja 0x1800c9983
cmp r14b, 0xf6
jne 0x1800c997a
or bl, 2
jmp 0x1800c9983
cmp r14b, 0xf7
jne 0x1800c9983
or bl, 0x10
movzx ecx, r12b
mov r10d, 4
test r12b, r12b
je 0x1800c99ba
sub ecx, 1
je 0x1800c99b0
cmp ecx, 1
movzx ecx, byte [rsp + 0x58]
jne 0x1800c99e2
mov dil, 2
test sil, 0x10
jne 0x1800c99e6
movzx edi, r10b
jmp 0x1800c99e6
movzx ecx, byte [rsp + 0x58]
mov dil, 1
jmp 0x1800c99e6
movzx ecx, byte [rsp + 0x58]
test sil, 0x10
je 0x1800c99d4
xor eax, eax
mov edi, 2
cmp cl, 6
cmovne edi, eax
jmp 0x1800c99e6
movzx edi, byte [rsp + 0x68]
cmp cl, 5
cmove edi, r10d
jmp 0x1800c99e6
mov edi, dword [rsp + 0x68]
cmp r12b, 3
je 0x1800c9a2b
cmp cl, r10b
jne 0x1800c9a2b
or dword [r8 + 0x21], 2
movzx eax, dl
shr al, 6
inc r9
mov byte [r8 + 0x12], al
movzx eax, dl
shr al, 3
and al, 7
mov byte [r8 + 0x11], dl
and dl, 7
mov byte [r8 + 0x13], al
mov byte [r8 + 0x14], dl
cmp dl, 5
jne 0x1800c9a2b
test r12b, 1
movzx edi, dil
cmove edi, r10d
dec r9
movzx ecx, dil
sub ecx, 1
je 0x1800c9a7d
sub ecx, 1
je 0x1800c9a5e
cmp ecx, 2
jne 0x1800c9a8a
or dword [r8 + 0x21], 0x100
mov eax, dword [r9]
mov r12d, dword [rsp + 0x60]
mov dword [r8 + 0x1d], eax
movzx eax, dil
add r9, rax
jmp 0x1800c9aa9
or dword [r8 + 0x21], 0x80
movzx eax, word [r9]
mov r12d, dword [rsp + 0x60]
mov word [r8 + 0x1d], ax
movzx eax, dil
add r9, rax
jmp 0x1800c9aa9
or dword [r8 + 0x21], 0x40
movzx eax, byte [r9]
mov byte [r8 + 0x1d], al
mov r12d, dword [rsp + 0x60]
movzx eax, dil
add r9, rax
jmp 0x1800c9aa9
test sil, 0x20
je 0x1800c9aa9
or r11d, 0x9000
mov dword [r8 + 0x21], r11d
mov r15, qword [rsp + 8]
mov r14, qword [rsp + 0x10]
mov r13, qword [rsp + 0x18]
mov rdi, qword [rsp + 0x28]
mov rbp, qword [rsp + 0x38]
test bl, 0x10
je 0x1800c9b19
test bl, 0x40
je 0x1800c9aec
test sil, 8
je 0x1800c9b4a
or dword [r8 + 0x21], 0x208
movzx eax, word [r9]
add r9, 2
mov word [r8 + 0x15], ax
jmp 0x1800c9b77
test r12b, r12b
je 0x1800c9b03
or dword [r8 + 0x21], 0x20
mov rax, qword [r9]
add r9, 8
mov qword [r8 + 0x15], rax
jmp 0x1800c9b19
test sil, 8
jne 0x1800c9b1e
or dword [r8 + 0x21], 0x10
mov eax, dword [r9]
add r9, 4
mov dword [r8 + 0x15], eax
test bl, 4
je 0x1800c9b30
or dword [r8 + 0x21], 8
movzx eax, word [r9]
add r9, 2
mov word [r8 + 0x15], ax
test bl, 2
je 0x1800c9b45
or dword [r8 + 0x21], 4
movzx eax, byte [r9]
inc r9
mov byte [r8 + 0x15], al
test bl, 0x40
je 0x1800c9b5f
or dword [r8 + 0x21], 0x210
mov eax, dword [r9]
add r9, 4
mov dword [r8 + 0x15], eax
jmp 0x1800c9b77
test bl, 0x20
je 0x1800c9b77
or dword [r8 + 0x21], 0x204
movzx eax, byte [r9]
inc r9
mov byte [r8 + 0x15], al
sub r9b, byte [rsp + 0x50]
mov r12, qword [rsp + 0x20]
mov rsi, qword [rsp + 0x30]
mov rbx, qword [rsp + 0x40]
mov byte [r8], r9b
cmp r9b, 0xf
jbe 0x1800c9baa
or dword [r8 + 0x21], 0x5000
mov al, reloc.WS2_32.dll_ntohs
movzx eax, al
mov byte [r8], reloc.WS2_32.dll_ntohs
add rsp, 0x48
ret
movzx eax, r9b
add rsp, 0x48
ret