joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1800bb370
Capabilities:
Initialize winsock library

Disassembly:
push rbx
sub rsp, 0x1d0
mov rax, qword [0x18010f050]
xor rax, rsp
mov qword [rsp + 0x1c0], rax
mov rbx, rcx
lea rdx, [rsp + 0x20]
mov ecx, 2
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x1800bb3b6
mov r8d, eax
lea rdx, str.WSAStartup_failed___d_
mov rcx, rbx
call fcn.1800a7ac0
jmp 0x1800bb3e0
call qword [sym.imp.WS2_32.dll_WSACleanup]
movzx eax, word [rsp + 0x20]
cmp al, 2
jne 0x1800bb3d1
shr ax, 8
test al, al
jne 0x1800bb3d1
xor eax, eax
jmp 0x1800bb3e5
lea rdx, str.insufficient_winsock_version_to_support_telnet
mov rcx, rbx
call fcn.1800a7ac0
mov eax, 2
mov rcx, qword [rsp + 0x1c0]
xor rcx, rsp
call fcn.1800d2550
add rsp, 0x1d0
pop rbx
ret

Function at 0x1800bbb90
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, qword [rcx]
mov r11, rcx
movsxd r10, edx
mov r9, qword [rax + 0x198]
mov r8d, dword [r9 + r10*4 + 8]
sub r8d, 1
je 0x1800bbc14
sub r8d, 1
je 0x1800bbbeb
cmp r8d, 1
jne 0x1800bbc28
mov ecx, dword [r9 + r10*4 + 0x408]
test ecx, ecx
je 0x1800bbc0c
cmp ecx, r8d
jne 0x1800bbc28
xor eax, eax
mov dword [r9 + r10*4 + 8], 2
mov r8d, edx
mov dword [r9 + r10*4 + 0x408], eax
mov edx, 0xfb
mov rcx, r11
jmp fcn.1800bbdb0
mov ecx, dword [r9 + r10*4 + 0x408]
test ecx, ecx
je 0x1800bbc0c
cmp ecx, 1
jne 0x1800bbc28
xor eax, eax
mov dword [r9 + r10*4 + 8], eax
mov dword [r9 + r10*4 + 0x408], eax
ret
xor eax, eax
mov dword [r9 + r10*4 + 8], eax
ret
xor eax, eax
mov r8d, edx
mov edx, 0xfc
mov dword [r9 + r10*4 + 8], eax
jmp fcn.1800bbdb0
ret

Function at 0x1800bbc30
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, qword [rcx]
mov r11, rcx
movsxd r10, edx
mov r9, qword [rax + 0x198]
mov r8d, dword [r9 + r10*4 + 0xc08]
test r8d, r8d
je 0x1800bbcd7
sub r8d, 2
je 0x1800bbc90
cmp r8d, 1
jne 0x1800bbcc9
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x1800bbc83
cmp ecx, r8d
jne 0x1800bbcc9
mov dword [r9 + r10*4 + 0xc08], r8d
mov dword [r9 + r10*4 + 0x1008], 0
ret
mov dword [r9 + r10*4 + 0xc08], 0
ret
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x1800bbcca
cmp ecx, 1
jne 0x1800bbcc9
mov dword [r9 + r10*4 + 0xc08], 3
mov rcx, r11
mov dword [r9 + r10*4 + 0x1008], 0
mov r8d, edx
mov edx, 0xfe
jmp fcn.1800bbdb0
ret
mov dword [r9 + r10*4 + 0xc08], 1
ret
cmp dword [r9 + r10*4 + 0x1408], 1
jne 0x1800bbcbc
mov r8d, edx
mov dword [r9 + r10*4 + 0xc08], 1
mov edx, 0xfd
jmp fcn.1800bbdb0
Function at 0x1800bbd00
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, qword [rcx]
mov r11, rcx
movsxd r10, edx
mov r9, qword [rax + 0x198]
mov r8d, dword [r9 + r10*4 + 0xc08]
sub r8d, 1
je 0x1800bbd90
sub r8d, 1
je 0x1800bbd61
cmp r8d, 1
jne 0x1800bbda7
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x1800bbd85
cmp ecx, r8d
jne 0x1800bbda7
xor eax, eax
mov dword [r9 + r10*4 + 0xc08], 2
mov r8d, edx
mov dword [r9 + r10*4 + 0x1008], eax
mov edx, 0xfd
mov rcx, r11
jmp fcn.1800bbdb0
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x1800bbd85
cmp ecx, 1
jne 0x1800bbda7
xor eax, eax
mov dword [r9 + r10*4 + 0xc08], eax
mov dword [r9 + r10*4 + 0x1008], eax
ret
xor eax, eax
mov dword [r9 + r10*4 + 0xc08], eax
ret
xor eax, eax
mov r8d, edx
mov edx, 0xfe
mov dword [r9 + r10*4 + 0xc08], eax
jmp fcn.1800bbdb0
ret

Function at 0x1800bbdb0
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x18], rbp
mov qword [rax + 0x20], rsi
push rdi
sub rsp, 0x20
mov rbp, qword [rcx]
mov edi, r8d
xor r9d, r9d
mov byte [rax + 0x11], dl
mov esi, edx
mov byte [rax + 0x10], 0xff
mov rbx, rcx
mov byte [rax + 0x12], dil
mov rcx, qword [rcx + 0x1a8]
lea rdx, [rax + 0x10]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1800bbe0e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1800a7ac0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1800bb5c0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1800bbf60
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1800bc10e
push rbp
push rdi
push r14
sub rsp, 0x30
mov rbp, qword [rcx]
mov r14, rcx
mov qword [rsp + 0x60], rbx
mov qword [rsp + 0x28], rsi
mov qword [rsp + 0x20], r15
mov rdi, qword [rbp + 0x198]
lea rsi, [rdi + 0x1cb8]
lea rbx, [rdi + 0x1eb8]
mov qword [rbx], rsi
cmp rsi, rbx
jae 0x1800bbfa9
mov byte [rsi], 0xff
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1800bbfb7
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1800bbfc5
mov byte [rax], Ordinal_33
inc qword [rbx]
movzx ecx, word [rdi + 0x1ca8]
call qword [sym.imp.WS2_32.dll_htons]
movzx ecx, word [rdi + 0x1caa]
movzx r15d, ax
mov word [rsp + 0x58], ax
call qword [sym.imp.WS2_32.dll_htons]
mov rcx, qword [rbx]
movzx r8d, ax
mov word [rsp + 0x50], ax
cmp rcx, rbx
jae 0x1800bbfff
mov byte [rcx], r15b
inc qword [rbx]
mov rdx, qword [rbx]
mov r15, qword [rsp + 0x20]
cmp rdx, rbx
jae 0x1800bc016
movzx ecx, byte [rsp + 0x59]
mov byte [rdx], cl
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1800bc024
mov byte [rax], r8b
inc qword [rbx]
mov rcx, qword [rbx]
cmp rcx, rbx
jae 0x1800bc036
movzx eax, byte [rsp + 0x51]
mov byte [rcx], al
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1800bc044
mov byte [rax], 0xff
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1800bc052
mov byte [rax], 0xf0
inc qword [rbx]
mov rax, qword [rbx]
lea r8, [rdi + 0x1cba]
mov r9, rax
mov qword [rdi + 0x1ec0], rax
sub r9, rsi
mov qword [rbx], rsi
sub r9, 2
mov edx, 0x3e
mov rcx, rbp
call fcn.1800bb6f0
mov rcx, qword [r14 + 0x1a8]
xor r9d, r9d
mov rdx, rsi
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov rsi, qword [rsp + 0x28]
mov rbx, qword [rsp + 0x60]
test eax, eax
jns 0x1800bc0ba
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1800a7ac0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1800bbe40
mov rcx, qword [r14 + 0x1a8]
lea rdx, [rdi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1800bc106
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1800a7ac0
add rsp, 0x30
pop r14
pop rdi
pop rbp
ret
Function at 0x1800bd310
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x18010f050]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rbx, qword [rcx + 0x698]
lea rax, [rsp + 0x30]
mov rdi, qword [rcx]
mov r14, rcx
mov dword [rsp + 0x30], 0x80
xor r9d, r9d
mov qword [rsp + 0x28], rax
lea rax, [rsp + 0x40]
mov r8d, dword [rbx + 0x15c]
mov rdx, qword [rbx + 0x168]
add r8d, 4
mov rcx, qword [rbx + 0x18]
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [rbx + 0x150], 0
mov dword [rbx + 0x154], eax
jne 0x1800bd3ac
movsxd r8, dword [rsp + 0x30]
lea rcx, [rbx + 0xd0]
lea rdx, [rsp + 0x40]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsp + 0x30]
mov dword [rbx + 0x150], eax
mov r8d, dword [rbx + 0x154]
mov qword [rsp + 0xe8], rsi
cmp r8d, 4
jge 0x1800bd407
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1800a7ac0
mov dword [rbx + 0xc], 7
xor eax, eax
mov rsi, qword [rsp + 0xe8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1800d2550
lea r11, [rsp + 0xd0]
mov rbx, qword [r11 + 0x20]
mov rdi, qword [r11 + 0x28]
mov rsp, r11
pop r14
ret
mov rcx, qword [rbx + 0x168]
movzx eax, byte [rcx]
shl ax, 8
movzx edx, ax
movzx eax, byte [rcx + 1]
or edx, eax
mov dword [rbx + 0xc], edx
sub edx, 3
je 0x1800bd49d
sub edx, 1
je 0x1800bd514
sub edx, 1
je 0x1800bd471
cmp edx, 1
je 0x1800bd454
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1800d9858]
call fcn.1800a7ac0
jmp 0x1800bd514
lea rdx, [rcx + 2]
add r8d, 0xfffffffe
mov rcx, rbx
call fcn.1800bd040
test eax, eax
je 0x1800bd514
jmp 0x1800bd3d9
movzx eax, byte [rcx + 2]
mov rdx, rcx
shl ax, 8
movzx ecx, ax
movzx eax, byte [rdx + 3]
lea r8, [rdx + 4]
or ecx, eax
lea rdx, [0x1800d8ca4]
mov dword [rbx + 8], ecx
mov rcx, rdi
call fcn.1800a7b80
jmp 0x1800bd514
cmp r8d, 4
jle 0x1800bd514
movzx eax, byte [rcx + 2]
shl ax, 8
movzx edx, ax
movzx eax, byte [rcx + 3]
or edx, eax
movzx eax, word [rbx + 0x48]
inc eax
movzx eax, ax
cmp eax, edx
jne 0x1800bd514
lea eax, [r8 - 4]
mov edx, 1
lea r8, [rcx + 4]
movsxd r9, eax
mov rcx, r14
call fcn.1800a7940
mov esi, eax
test eax, eax
je 0x1800bd4f3
mov edx, 5
mov rcx, rbx
call fcn.1800bdef0
mov eax, esi
jmp 0x1800bd3d9
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xb0], rax
mov rdx, qword [rdi + 0xb0]
call fcn.1800b2420
mov rcx, r14
call fcn.1800b2640
test eax, eax
je 0x1800bd3d7
mov edx, 5
mov rcx, rbx
call fcn.1800bdef0
mov eax, Ordinal_46
jmp 0x1800bd3d9
Function at 0x1800c11b0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0xc0
mov rax, qword [0x18010f050]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rbp, qword [rcx + 0x1b0]
lea r8, [rsp + 0x20]
mov rsi, qword [rcx]
lea rdx, [rsp + 0x30]
mov rbx, rcx
mov dword [rsp + 0x20], 0x80
mov rcx, rbp
or rdi, 0xffffffffffffffff
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1800c1227
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], 0x80
lea rdx, [rsp + 0x30]
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_accept]
mov rdi, rax
mov rdx, rbp
mov rcx, rbx
call fcn.1800a8240
mov rcx, rsi
cmp rdi, 0xffffffffffffffff
jne 0x1800c124c
lea rdx, str.Error_accept__ing_server_connect
call fcn.1800a7ac0
lea eax, [rdi + 0x1f]
jmp 0x1800c12bb
lea rdx, str.Connection_accepted_from_server_n
call fcn.1800a7b80
mov byte [rbx + 0x340], 0
mov edx, 1
mov rcx, rdi
mov qword [rbx + 0x1b0], rdi
call fcn.1800cb130
mov byte [rbx + 0x1c9], 1
mov rax, qword [rsi + 0x268]
test rax, rax
je 0x1800c12b9
mov rcx, qword [rsi + 0x270]
mov r8d, 1
mov rdx, rdi
call rax
test eax, eax
je 0x1800c12b9
mov rdx, rdi
mov rcx, rbx
call fcn.1800a8240
mov eax, Ordinal_46
mov qword [rbx + 0x1b0], 0xffffffffffffffff
jmp 0x1800c12bb
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1800d2550
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rbp, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret

Function at 0x1800c2570
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
add rcx, 0x698
cmp byte [rcx + 0x8a], 0
jne 0x1800c261d
xor r9d, r9d
mov dword [rcx + 0xa0], r9d
mov edx, r9d
mov rax, qword [rbx]
cmp dword [rax + 0x41c], 2
sete dl
mov dword [rcx + 0xa4], edx
cmp byte [rbx + 0x339], r9b
je 0x1800c25e6
mov r8, qword [rcx + 0x68]
test r8, r8
je 0x1800c25e6
lea rdx, str.CWD__s
mov dword [rcx + 0x9c], r9d
call fcn.1800ccd00
test eax, eax
jne 0x1800c262a
mov dword [rbx + 0x740], 0x10
add rsp, 0x20
pop rbx
ret
cmp dword [rcx + 0x78], r9d
je 0x1800c261d
mov r8, qword [rcx + 0x70]
lea rdx, str.CWD__s
mov dword [rcx + 0x9c], 1
mov r8, qword [r8]
call fcn.1800ccd00
test eax, eax
jne 0x1800c262a
mov dword [rbx + 0x740], 0x10
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1800c2a10
add rsp, 0x20
pop rbx
ret
Function at 0x1800c2a10
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rdx, qword [rcx]
mov rbx, rcx
add rcx, 0x698
cmp byte [rdx + 0x431], 0
jne 0x1800c2a35
cmp dword [rdx + 0x368], 0
je 0x1800c2a61
mov r8, qword [rcx + 0x80]
test r8, r8
je 0x1800c2a61
lea rdx, str.MDTM__s
call fcn.1800ccd00
test eax, eax
jne 0x1800c2aca
mov dword [rbx + 0x740], 0x12
add rsp, 0x20
pop rbx
ret
cmp byte [rdx + 0x43f], 0
je 0x1800c2abd
cmp qword [rbx + 0x718], 0
je 0x1800c2abd
cmp byte [rdx + 0x433], 0
mov eax, 0x49
movsx ecx, byte [rbx + 0x730]
mov r8d, 0x41
cmovne eax, r8d
cmp ecx, eax
je 0x1800c2abd
mov rax, qword [rdx + 0x198]
mov r8d, reloc.WS2_32.dll_send
mov rcx, rbx
mov dword [rax + 0x18], 1
movzx edx, byte [rdx + 0x433]
add rsp, 0x20
pop rbx
jmp fcn.1800c1a50
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1800c3950
add rsp, 0x20
pop rbx
ret

Function at 0x1800c3220
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x40
mov rsi, qword [rcx]
mov eax, 0x51eb851f
mov edi, dword [rcx + 0x734]
mov rbx, rcx
imul edx
sar edx, 5
mov eax, edx
shr eax, 0x1f
add edx, eax
cmp edx, 2
je 0x1800c32ad
test edi, edi
jne 0x1800c326b
lea rdx, str.disabling_EPRT_usage_n
mov rcx, rsi
call fcn.1800a7b80
mov byte [rbx + 0x349], dil
inc edi
cmp edi, 2
jne 0x1800c3294
lea rdx, str.Failed_to_do_PORT
mov rcx, rsi
call fcn.1800a7ac0
lea eax, [rdi + 0x1c]
mov rbx, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x40
pop rdi
ret
mov edx, edi
mov rcx, rbx
mov rbx, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x40
pop rdi
jmp 0x1800c3f70
lea rdx, str.Connect_data_stream_actively_n
mov rcx, rsi
call fcn.1800a7b80
xor edi, edi
mov dword [rbx + 0x740], edi
mov rax, qword [rbx]
mov rcx, qword [rax + 0x198]
cmp dword [rcx + 0x18], edi
je 0x1800c32f9
or r8, 0xffffffffffffffff
mov qword [rsp + 0x30], rdi
or edx, r8d
mov dword [rsp + 0x28], 0xffffffff
xor r9d, r9d
mov qword [rsp + 0x20], rdi
mov rcx, rbx
call fcn.1800abd60
jmp 0x1800c3300
mov byte [rbx + 0x340], 1
mov rsi, qword [rsp + 0x58]
mov eax, edi
mov byte [rbx + 0x721], 1
mov rbx, qword [rsp + 0x50]
add rsp, 0x40
pop rdi
ret
Function at 0x1800c3660
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
mov rdx, qword [rax + 0x198]
cmp dword [rdx + 0x18], 0
je 0x1800c36ad
cmp qword [rcx + 0x718], 0
je 0x1800c36ad
add rcx, 0x698
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1800ccd00
test eax, eax
jne 0x1800c36b7
mov dword [rbx + 0x740], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1800c3320
add rsp, 0x20
pop rbx
ret

Function at 0x1800c3950
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
add rcx, 0x698
mov rax, qword [rbx]
mov rdx, qword [rax + 0x198]
mov eax, dword [rdx + 0x18]
cmp eax, 1
jne 0x1800c399e
mov r8, qword [rcx + 0x80]
test r8, r8
je 0x1800c399e
lea rdx, str.SIZE__s
call fcn.1800ccd00
test eax, eax
jne 0x1800c39dc
mov dword [rbx + 0x740], 0x17
add rsp, 0x20
pop rbx
ret
test eax, eax
je 0x1800c39cf
cmp qword [rbx + 0x718], 0
je 0x1800c39cf
xor r8d, r8d
lea rdx, str.REST__d
call fcn.1800ccd00
test eax, eax
jne 0x1800c39dc
mov dword [rbx + 0x740], 0x1a
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1800c3320
add rsp, 0x20
pop rbx
ret

Function at 0x1800c3b90
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0x43f], 0
je 0x1800c3be8
cmp qword [rcx + 0x718], 0
je 0x1800c3be8
cmp byte [r9 + 0x433], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0x730]
cmp eax, edx
je 0x1800c3be8
mov rax, qword [r9 + 0x198]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x18], 1
movzx edx, byte [r9 + 0x433]
jmp fcn.1800c1a50
jmp fcn.1800c3950

Function at 0x1800c3bf0
Capabilities:
Check http status code

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
mov edi, r8d
mov eax, 0x51eb851f
mov r8d, edx
xor ebx, ebx
imul edx
mov rsi, rcx
mov rcx, qword [rcx]
sar edx, 5
mov eax, edx
shr eax, 0x1f
add edx, eax
cmp edx, 2
je 0x1800c3c42
lea rdx, str.Couldnt_set_desired_mode
call fcn.1800a7ac0
lea eax, [rbx + 0x11]
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
cmp r8d, 0xc8
je 0x1800c3c57
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.1800a7b80
cmp edi, 0x13
jne 0x1800c3c66
mov rcx, rsi
call fcn.1800c3950
jmp 0x1800c3c93
cmp edi, 0x14
jne 0x1800c3c75
mov rcx, rsi
call fcn.1800c2840
jmp 0x1800c3c93
cmp edi, 0x15
jne 0x1800c3c80
lea r8d, [rdi - 8]
jmp 0x1800c3c89
cmp edi, 0x16
jne 0x1800c3c95
lea r8d, [rdi - 8]
mov dl, 1
mov rcx, rsi
call fcn.1800c3470
mov ebx, eax
mov rsi, qword [rsp + 0x38]
mov eax, ebx
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
Function at 0x1800c8a90
Capabilities:
Query environment variable

Disassembly:
sub rsp, 0x148
mov rax, qword [0x18010f050]
xor rax, rsp
mov qword [rsp + 0x130], rax
call qword [sym.imp.api_ms_win_crt_environment_l1_1_0.dll_getenv]
mov byte [rsp + 0x20], 0
test rax, rax
je 0x1800c8af7
mov r8d, 0x104
lea rdx, [rsp + 0x20]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [rsp + 0x20], 0
je 0x1800c8af7
lea rcx, [rsp + 0x20]
call qword [case.0x18009ea37.0]
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.1800d2550
add rsp, 0x148
ret
xor eax, eax
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.1800d2550
add rsp, 0x148
ret
jmp 0x1800c8a90

Function at 0x1800c8b20
Capabilities:
Query environment variable

Disassembly:
sub rsp, 0x148
mov rax, qword [0x18010f050]
xor rax, rsp
mov qword [rsp + 0x130], rax
call qword [sym.imp.api_ms_win_crt_environment_l1_1_0.dll_getenv]
mov byte [rsp + 0x20], 0
test rax, rax
je 0x1800c8af7
mov r8d, 0x104
lea rdx, [rsp + 0x20]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [rsp + 0x20], 0
je 0x1800c8af7
lea rcx, [rsp + 0x20]
call qword [case.0x18009ea37.0]
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.1800d2550
add rsp, 0x148
ret
xor eax, eax
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.1800d2550
add rsp, 0x148
ret
jmp 0x1800c8a90
Function at 0x1800cc250
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
mov rbx, rcx
mov rdi, r8
mov rcx, qword [rcx]
mov rsi, rdx
cmp dword [rcx + 8], 2
jne 0x1800cc29a
mov rax, qword [rbx + 0x18]
test rax, rax
jne 0x1800cc28a
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
mov r9, qword [rcx + 0x10]
mov edx, 1
mov rcx, rsi
call rax
jmp 0x1800cc2e4
cmp qword [rbx + 0x10], 0
jne 0x1800cc2cf
mov rcx, qword [rcx + 0x10]
lea rdx, [0x1800d8f34]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fopen]
mov qword [rbx + 0x10], rax
test rax, rax
jne 0x1800cc2cf
or rax, 0xffffffffffffffff
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
mov r9, qword [rbx + 0x10]
mov r8, rdi
mov edx, 1
mov rcx, rsi
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
mov rdi, rax
test rax, rax
jne 0x1800cc308
mov rcx, qword [rbx + 0x10]
test rcx, rcx
je 0x1800cc2ff
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov qword [rbx + 0x10], rdi
mov rax, qword [rbx]
mov rcx, qword [rax]
mov qword [rbx], rcx
mov rbx, qword [rsp + 0x30]
mov rax, rdi
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret

Function at 0x1800ce270
Capabilities:
Get hostname

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
movsxd rbx, edx
mov rdi, rcx
mov edx, ebx
mov byte [rcx], 0
call qword [sym.imp.WS2_32.dll_gethostname]
mov byte [rbx + rdi - 1], 0
test eax, eax
jne 0x1800ce2aa
lea edx, [rax + 0x2e]
mov rcx, rdi
call qword [sym.imp.VCRUNTIME140.dll_strchr]
test rax, rax
je 0x1800ce2a8
mov byte [rax], 0
xor eax, eax
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
Function at 0x1800cf2d0
Capabilities:
Hash data using md4
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x40
mov rbp, r8
mov rsi, rdx
or rbx, 0xffffffffffffffff
nop
inc rbx
cmp byte [rdx + rbx], 0
jne 0x1800cf2f0
lea rcx, [rbx + rbx]
call qword [section..data]
mov rdi, rax
test rax, rax
jne 0x1800cf313
lea eax, [rdi + 0x1b]
jmp 0x1800cf3e2
xor ecx, ecx
test rbx, rbx
je 0x1800cf334
nop word [rax + rax]
movzx eax, byte [rcx + rsi]
mov byte [rdi + rcx*2], al
mov byte [rdi + rcx*2 + 1], 0
inc rcx
cmp rcx, rbx
jb 0x1800cf320
mov r9d, 1
mov dword [rsp + 0x20], 0xf0000000
xor r8d, r8d
lea rcx, [rsp + 0x38]
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x1800cf3cf
mov rcx, qword [rsp + 0x38]
lea rax, [rsp + 0x30]
xor r9d, r9d
mov qword [rsp + 0x20], rax
xor r8d, r8d
mov edx, 0x8002
call qword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x1800cf3c2
mov rcx, qword [rsp + 0x30]
lea r8d, [rbx + rbx]
xor r9d, r9d
mov dword [rsp + 0x68], reloc.WS2_32.dll_recv
mov rdx, rdi
call qword [sym.imp.ADVAPI32.dll_CryptHashData]
mov rcx, qword [rsp + 0x30]
lea r9, [rsp + 0x68]
mov r8, rbp
mov dword [rsp + 0x20], 0
mov edx, 2
call qword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov rcx, qword [rsp + 0x30]
call qword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov rcx, qword [rsp + 0x38]
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
mov rcx, rdi
mov dword [rbp + 0x10], eax
mov byte [rbp + 0x14], al
call qword [case.0x1800b4f7b.0]
xor eax, eax
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
add rsp, 0x40
pop rdi
ret
Function at 0x1800d1a30
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rdi
push r14
sub rsp, 0x20
mov eax, dword [rcx + 0x18]
mov rbx, rcx
mov ebp, r8d
mov r14, rdx
lea ecx, [rax + rax]
mov eax, dword [rbx + 0x20]
add rax, 0x18
add rcx, rax
call qword [section..data]
mov rdi, rax
test rax, rax
jne 0x1800d1a72
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
lea rcx, [rax + 0x18]
mov qword [rax], rbx
mov qword [rax + 8], rcx
mov eax, dword [rbx + 0x18]
add rax, rcx
mov qword [rsp + 0x48], rsi
mov qword [rdi + 0x10], rax
cmp ebp, dword [rbx + 0x1c]
jbe 0x1800d1ab5
call qword [rbx]
mov rcx, qword [rdi + 8]
mov r8d, ebp
mov rdx, r14
call qword [rbx + reloc.WS2_32.dll_htonl]
mov r14d, dword [rbx + 0x18]
add r14, qword [rdi + 0x10]
mov rdx, qword [rdi + 8]
mov rcx, r14
call qword [rbx + reloc.WS2_32.dll_recv]
mov ebp, dword [rbx + 0x20]
mov rcx, qword [rdi + 8]
call qword [rbx]
mov rcx, qword [rdi + 0x10]
call qword [rbx]
xor esi, esi
test rbp, rbp
je 0x1800d1b12
mov rsi, rbp
nop dword [rax + rax]
movzx eax, byte [r14]
lea rdx, [rsp + 0x40]
xor al, 0x36
mov r8d, 1
mov byte [rsp + 0x40], al
mov rcx, qword [rdi + 8]
call qword [rbx + reloc.WS2_32.dll_htonl]
movzx eax, byte [r14]
lea rdx, [rsp + 0x40]
xor al, 0x5c
lea r14, [r14 + 1]
mov byte [rsp + 0x40], al
mov r8d, 1
mov rcx, qword [rdi + 0x10]
call qword [rbx + reloc.WS2_32.dll_htonl]
sub rbp, 1
jne 0x1800d1ad0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1800d1b53
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, str.6digit
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1800e17ab]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1800d1b20
mov rsi, qword [rsp + 0x48]
mov rax, rdi
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret