joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400890c0
Capabilities:
Resolve dns

Disassembly:
push rbx
push r12
push r13
push r14
push r15
sub rsp, 0x20
xor r13d, r13d
mov r12, r9
mov qword [r9], r13
mov ebx, r13d
lea r9, [rsp + 0x68]
mov r15d, r13d
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r14d, eax
test eax, eax
jne 0x140089284
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x140089264
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14008911d
lea ebp, [rax + 0xe]
jmp 0x140089129
cmp eax, 0x17
jne 0x1400891d1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1400891d1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400891d1
cmp rax, rbp
jb 0x1400891d1
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x14008920c
mov ecx, dword [rsi]
mov dword [rax], ecx
mov ecx, dword [rsi + 4]
mov dword [rax + 4], ecx
mov ecx, dword [rsi + 8]
mov dword [rax + 8], ecx
mov ecx, dword [rsi + 0xc]
mov dword [rax + 0xc], ecx
mov rcx, rbp
mov dword [rax + 0x10], ebp
mov qword [rax + 0x20], r13
mov qword [rax + 0x18], r13
mov qword [rax + 0x28], r13
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x1400891fb
mov rdx, qword [rsi + 0x20]
mov r8, rbp
mov rcx, rax
call sub.VCRUNTIME140.dll_memcpy
mov rcx, qword [rsi + 0x18]
test rcx, rcx
je 0x1400891be
call qword [case.0x14006c369.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1400891e0
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1400891ce
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140089110
jmp 0x140089212
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1400b1598]
mov rcx, rdi
call qword [fcn.1400b1598]
jmp 0x140089212
mov rcx, rdi
mov r14d, 8
call qword [fcn.1400b1598]
jmp 0x140089212
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x140089227
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x14008925f
test rbx, rbx
je 0x14008925a
mov rcx, qword [rbx + 0x20]
call qword [fcn.1400b1598]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1400b1598]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1400b1598]
mov rbx, rdi
test rdi, rdi
jne 0x140089231
mov rbx, r13
jmp 0x140089273
test rbx, rbx
jne 0x140089273
mov r14d, 0x2af9
mov ecx, r14d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rdi, qword [rsp + 0x60]
mov eax, r14d
mov rsi, qword [rsp + 0x58]
mov qword [r12], rbx
add rsp, 0x20
pop r15
pop r14
pop r13
pop r12
pop rbx
ret

Function at 0x140089740
Capabilities:
Create thread

Disassembly:
push rbx
sub rsp, 0x30
xor ebx, ebx
mov r9, rdx
mov r8, rcx
mov qword [rsp + 0x28], rbx
xor edx, edx
mov dword [rsp + 0x20], ebx
xor ecx, ecx
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
lea rcx, [rax - 1]
cmp rcx, 0xfffffffffffffffd
cmovbe rbx, rax
mov rax, rbx
add rsp, 0x30
pop rbx
ret
Function at 0x14008c930
Capabilities:
Query environment variable

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0x20
mov r14, rcx
mov ebx, 1
mov edx, ebx
xor ecx, ecx
xor ebp, ebp
call qword [0x1400e2030]
mov rdi, rax
test rax, rax
je 0x14008c9ad
nop word [rax + rax]
mov r8d, ebx
mov rdx, rdi
mov rcx, r14
mov rbp, rdi
mov esi, ebx
call qword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov ebx, eax
test eax, eax
je 0x14008c9d8
cmp ebx, esi
je 0x14008c9d8
cmp ebx, 0x8000
ja 0x14008c9d8
cmp ebx, esi
jb 0x14008c9d3
mov edx, ebx
mov rcx, rdi
call qword [0x1400e2030]
mov rdi, rax
test rax, rax
jne 0x14008c970
mov rcx, rbp
call qword [fcn.1400b1598]
xor eax, eax
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
mov rdi, qword [rsp + 0x48]
add rsp, 0x20
pop r14
ret
mov rax, rdi
jmp 0x14008c9b8
mov rcx, rdi
jmp 0x14008c9b0

Function at 0x140092db0
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 [0x1400e2080]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rbp, qword [rcx + 0x4c8]
lea r8, [rsp + 0x20]
mov rsi, qword [rcx]
lea rdx, [rsp + 0x30]
mov rdi, rcx
mov dword [rsp + 0x20], 0x80
mov rcx, rbp
mov rbx, 0xffffffffffffffff
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x140092e2a
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 rbx, rax
mov rdx, rbp
mov rcx, rdi
call fcn.140077d30
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x140092e4f
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400770d0
lea eax, [rbx + 0x1f]
jmp 0x140092ec8
lea rdx, str.Connection_accepted_from_server_n
call fcn.140077250
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.140085680
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x140092ec6
mov dl, 1
mov rcx, rsi
call fcn.140067b20
mov rcx, qword [rsi + 0x730]
mov r8d, 1
mov rdx, rbx
call qword [rsi + 0x728]
xor edx, edx
mov rcx, rsi
mov ebx, eax
call fcn.140067b20
test ebx, ebx
je 0x140092ec6
mov rcx, rdi
call fcn.1400933e0
mov eax, Ordinal_46
jmp 0x140092ec8
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400b09b0
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 0x140093ec0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
add rcx, 0xa00
cmp byte [rax + 0xf09], 0
jne 0x140093ee5
cmp dword [rax + 0x9f8], 0
je 0x140093f11
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140093f11
lea rdx, str.MDTM__s
call fcn.1400aaf10
test eax, eax
jne 0x140093f1e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140094d50
add rsp, 0x20
pop rbx
ret
Function at 0x1400946d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
mov rcx, qword [rcx]
mov rax, qword [rcx + 0x1e0]
cmp dword [rax + 0x10], 0
je 0x140094708
mov r8d, reloc.WS2_32.dll_listen
mov dword [rbx + 0xab8], 0xd
mov dl, 1
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140094820
cmp byte [rcx + 0xf0e], 0
je 0x140094720
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140095210
cmp byte [rcx + 0xf11], 0
je 0x1400947c1
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x14009477b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14009475e
cmp byte [rcx + 0xf0d], 0
lea rax, str.NLST
lea r8, str.LIST
cmovne r8, rax
lea rcx, [rbx + 0xa00]
lea rdx, str.PRET__s
call fcn.1400aaf10
test eax, eax
je 0x1400947b1
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1400947a1
lea rdx, str.PRET_STOR__s
call fcn.1400aaf10
test eax, eax
je 0x1400947b1
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400aaf10
test eax, eax
jne 0x1400947ce
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140095180
add rsp, 0x20
pop rbx
ret

Function at 0x140094b10
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 + 0x1e0]
cmp dword [rdx + 0x10], 0
je 0x140094b5d
cmp qword [rcx + 0xa88], 0
je 0x140094b5d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400aaf10
test eax, eax
jne 0x140094b67
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400946d0
add rsp, 0x20
pop rbx
ret

Function at 0x140094cf0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
add rcx, 0xa00
mov rax, qword [rbx]
mov rdx, qword [rax + 0x1e0]
cmp dword [rdx + 0x10], 1
jne 0x140094d3c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140094d3c
lea rdx, str.SIZE__s
call fcn.1400aaf10
test eax, eax
jne 0x140094d49
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140094b10
add rsp, 0x20
pop rbx
ret

Function at 0x140094d50
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x140094da8
cmp qword [rcx + 0xa88], 0
je 0x140094da8
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x140094da8
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.1400935f0
jmp fcn.140094cf0
Function at 0x140094db0
Capabilities:
Check http status code

Disassembly:
push rbx
push rsi
push rdi
sub rsp, 0x30
xor ebx, ebx
lea eax, [rdx - 0xc8]
mov rdi, rcx
mov rcx, qword [rcx]
mov esi, r8d
cmp eax, 0x64
jb 0x140094de5
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400770d0
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x140094dfc
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.140077250
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x140094e18
mov rcx, rdi
call fcn.140094cf0
jmp 0x140094f4f
cmp esi, 0x14
jne 0x140094f31
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x140094e99
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x140094e99
mov byte [rsp + 0x28], 1
lea r9, [rsp + 0x50]
xor r8d, r8d
mov qword [rsp + 0x20], rbx
mov rcx, rsi
mov qword [rsp + 0x50], rbx
call fcn.140060b10
test eax, eax
jne 0x140094f4f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x140094e8e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x140094e99
mov rcx, qword [rsp + 0x50]
call qword [fcn.1400b1598]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x140094ebd
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400c3f5a]
test rbp, rbp
mov r9, r8
lea rax, reloc.WLDAP32.dll_Ordinal_32
cmovne r9, rbp
lea rcx, [0x1400b96b8]
cmovne r8, rax
call fcn.140065a50
mov rcx, rbp
mov r14, rax
call qword [fcn.1400b1598]
test r14, r14
jne 0x140094efc
lea ebx, [r14 + 0x1b]
jmp 0x140094f51
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400c879c]
call fcn.1400aaf10
mov rcx, r14
mov esi, eax
call qword [fcn.1400b1598]
test esi, esi
je 0x140094f25
mov ebx, esi
jmp 0x140094f51
mov dword [rdi + 0xab8], 0x1f
jmp 0x140094f51
cmp esi, 0x15
jne 0x140094f3c
lea r8d, [rsi - 8]
jmp 0x140094f45
cmp esi, 0x16
jne 0x140094f51
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.140094820
mov ebx, eax
mov r14, qword [rsp + 0x60]
mov eax, ebx
mov rbp, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
Function at 0x14009a840
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x14009a964
cmp r8d, 0xff
jne 0x14009a8a1
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14009a88b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0xbf9e0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.140077250
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.140077250
cmp r8d, 0xfb
jne 0x14009a8b3
lea r9, str.WILL
jmp 0x14009a8f1
cmp r8d, 0xfc
jne 0x14009a8c5
lea r9, str.WONT
jmp 0x14009a8f1
cmp r8d, 0xfd
jne 0x14009a8d7
lea r9, [0x1400c0404]
jmp 0x14009a8f1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x14009a94d
cmp r10d, 0x27
jg 0x14009a924
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0xc0000]
test r8, r8
jne 0x14009a934
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.140077250
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14009a90b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.140077250
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.140077250
add rsp, 0x38
ret

Function at 0x14009acb0
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
mov esi, edx
mov byte [rax + 0x10], 0xff
xor r9d, r9d
mov byte [rax + 0x11], sil
mov rbx, rcx
mov byte [rax + 0x12], dil
mov rcx, qword [rcx + 0x4c0]
lea rdx, [rax + 0x10]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x14009ad0f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400770d0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.14009a840
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x14009aec0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x14009b068
push rbp
push rdi
push r14
sub rsp, 0x20
mov rbp, qword [rcx]
mov r14, rcx
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x50], rsi
mov qword [rsp + 0x58], r15
mov rdi, qword [rbp + 0x1e0]
lea rsi, [rdi + 0x1cb8]
lea rbx, [rdi + 0x1eb8]
mov qword [rbx], rsi
cmp rsi, rbx
jae 0x14009af25
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x14009af25
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x14009af25
mov byte [rax], dl
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 + 0x48], ax
call qword [sym.imp.WS2_32.dll_htons]
mov r9, qword [rbx]
movzx ecx, ax
cmp r9, rbx
jae 0x14009af5c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x14009afb2
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14009afb2
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14009afb2
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14009afb2
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14009afb2
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rdi + 0x1ec0], r9
lea r8, [rdi + 0x1cba]
sub r9, rsi
mov qword [rbx], rsi
sub r9, 2
mov edx, 0x3e
mov rcx, rbp
call fcn.14009a970
mov rcx, qword [r14 + 0x4c0]
xor r9d, r9d
mov rdx, rsi
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov rsi, qword [rsp + 0x50]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x14009b014
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400770d0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.14009ad40
mov rcx, qword [r14 + 0x4c0]
lea rdx, [rdi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x14009b060
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400770d0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x14009c7d0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400e2080]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rbx, qword [rcx + 0xa00]
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 0x14009c865
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 + 0xf8], rbp
mov qword [rsp + 0x100], rsi
cmp r8d, 4
jge 0x14009c8c6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400770d0
mov dword [rbx + 0xc], 7
xor eax, eax
mov rsi, qword [rsp + 0x100]
mov rbp, qword [rsp + 0xf8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1400b09b0
add rsp, 0xd0
pop r14
pop rdi
pop rbx
ret
mov rdx, qword [rbx + 0x168]
movzx eax, byte [rdx]
movzx ecx, byte [rdx + 1]
shl eax, 8
or ecx, eax
mov dword [rbx + 0xc], ecx
sub ecx, 3
je 0x14009c981
sub ecx, 1
je 0x14009c9f4
sub ecx, 1
je 0x14009c930
cmp ecx, 1
je 0x14009c913
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400c879c]
call fcn.1400770d0
jmp 0x14009c9f4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.14009c500
test eax, eax
je 0x14009c9f4
jmp 0x14009c89a
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
movsxd rbp, eax
lea rsi, [rdx + 4]
movzx eax, byte [rdx + 3]
mov r8, rbp
shl ecx, 8
xor edx, edx
or ecx, eax
mov dword [rbx + 8], ecx
mov rcx, rsi
call sub.VCRUNTIME140.dll_memchr
test rax, rax
je 0x14009c9f4
sub rax, rsi
cmp rax, rbp
jae 0x14009c9f4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.140077250
jmp 0x14009c9f4
cmp r8d, 4
jle 0x14009c9f4
movzx eax, byte [rdx + 3]
movzx ecx, byte [rdx + 2]
shl ecx, 8
or ecx, eax
movzx eax, word [rbx + 0x48]
inc eax
movzx eax, ax
cmp eax, ecx
jne 0x14009c9f4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140076ff0
mov esi, eax
test eax, eax
je 0x14009c9d3
mov edx, 5
mov rcx, rbx
call fcn.14009d4c0
mov eax, esi
jmp 0x14009c89a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400858f0
mov rcx, r14
call fcn.140085bd0
test eax, eax
je 0x14009c898
mov edx, 5
mov rcx, rbx
call fcn.14009d4c0
mov eax, Ordinal_46
jmp 0x14009c89a
Function at 0x1400af790
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 [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
jne 0x1400af7d2
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 0x1400af819
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 rcx, qword [rdi + 8]
mov ebp, dword [rbx + 0x20]
call qword [rbx]
mov rcx, qword [rdi + 0x10]
call qword [rbx]
xor esi, esi
test rbp, rbp
je 0x1400af872
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 0x1400af830
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400af8b3
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400c35aa]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400c35ab]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400af880
mov rsi, qword [rsp + 0x48]
mov rax, rdi
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret

Function at 0x1400af8d0
Capabilities:
Get geographical location

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x40
mov rbx, rdx
lea r8, [rsp + 0x60]
mov edi, ecx
mov edx, 0x20000001
lea rcx, str._x_sys_default_locale
mov r9d, 2
call qword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
test eax, eax
jne 0x1400af90a
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x1400af90f
mov r9d, dword [rsp + 0x60]
and qword [rsp + 0x30], 0
mov r8d, edi
and dword [rsp + 0x28], 0
xor edx, edx
mov ecx, 0x1300
mov qword [rsp + 0x20], rbx
call qword [sym.imp.KERNEL32.dll_FormatMessageA]
mov edx, eax
test eax, eax
je 0x1400af958
mov r8, qword [rbx]
dec r8
add r8, rdx
movzx ecx, byte [r8]
lea rax, reloc.WS2_32.dll_accept
cmp byte [rcx + rax], 0
je 0x1400af958
dec r8
sub rdx, 1
jne 0x1400af93e
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x1400b1218
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400b1262
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400b1262
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400b1262
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400b1262
cmp dword [rcx + 0x84], 0xe
jbe 0x1400b1262
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400b1264
xor al, al
add rsp, 0x28
ret
Function at 0x140001b60
Capabilities:
Hash data using fnv

Disassembly:
movsx eax, byte [rcx]
test al, al
jne 0x140001b6a
mov eax, edx
ret
xor eax, edx
imul edx, eax, 0x1000193
inc rcx
jmp fcn.140001b60

Function at 0x140001b80
Capabilities:
Hash data using fnv

Disassembly:
mov rax, rdx
movsx rdx, byte [rcx]
test dl, dl
je 0x140001ba4
xor rdx, rax
movabs rax, 0x100000001b3
imul rdx, rax
inc rcx
jmp fcn.140001b80
ret

Function at 0x140008ed8
Capabilities:
Encode data using xor

Disassembly:
mov esi, dword [rsp + 8]
jne 0x140731119
jae 0x140008ea7
push rcx
push qword [rsp + 8]
popfq
lea rsp, [rsp + 0x18]
call fcn.140c45d82
invalid

Function at 0x14000f390
Capabilities:
Hash data with crc32

Disassembly:
mov r10, rcx
lea r9, [0x1401b6108]
mov rax, r9
mov rcx, r9
shr rax, 8
shr rcx, 8
movzx edx, al
and ecx, 0x700
add rdx, rcx
lea rax, [0x14017f2c0]
mov r8d, dword [rax + rdx*4]
movabs rax, 0x2a1cf4171e8f5d2a
sub r9, rax
mov ecx, r8d
xor r9, r8
mov rax, r10
bswap r9
bswap rcx
mov qword [r10], r9
mov qword [r10 + 8], rcx
ret

Function at 0x14000f3f0
Capabilities:
Hash data with crc32

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword gs:[0x58]
mov rbx, rcx
mov edx, 4
mov rcx, qword [rax]
mov eax, dword [rdx + rcx]
cmp dword [0x1401be3cc], eax
jle 0x14000f442
lea rcx, [0x1401be3cc]
call fcn.1400deb00
cmp dword [0x1401be3cc], 0xffffffff
jne 0x14000f442
lea rcx, [0x1400e8da0]
call fcn.1400deddc
lea rcx, [0x1401be3cc]
call fcn.1400dea94
lea r9, [0x1401b6120]
mov rax, r9
mov rcx, r9
shr rax, 8
shr rcx, 8
movzx edx, al
and ecx, 0x700
add rdx, rcx
lea rax, [0x14017f2c0]
mov r8d, dword [rax + rdx*4]
movabs rax, 0x3244bc627936fd1b
add r9, rax
mov ecx, r8d
xor r9, r8
mov rax, rbx
bswap r9
bswap rcx
mov qword [rbx], r9
mov qword [rbx + 8], rcx
add rsp, 0x20
pop rbx
ret

Function at 0x140031410
Capabilities:
Hash data using sha1

Disassembly:
push rbx
sub rsp, 0x20
mov ecx, 0xd0
call fcn.1400deb78
xor edx, edx
mov qword [rsp + 0x38], rax
mov r8d, 0xd0
mov rcx, rax
mov rbx, rax
call fcn.1400e09b9
xor eax, eax
lea rcx, [rbx + 0x10]
mov qword [rbx + 8], rax
movabs rdx, 0x3fffffffffffffff
mov byte [rcx + 0x41], 1
lea rax, [rbx + 0x70]
mov qword [rcx + 0x58], rcx
mov qword [rcx + 0x48], rdx
mov qword [rcx + 0x50], 0x10
mov byte [rax + 0x41], 0
mov byte [rax + 0x41], 1
mov qword [rax + 0x58], rax
mov qword [rax + 0x48], rdx
mov qword [rax + 0x50], 0x10
mov rax, qword [rbx + 0xc8]
mov dword [rax], 0x67452301
mov dword [rax + 4], 0xefcdab89
mov dword [rax + 8], 0x98badcfe
mov dword [rax + 0xc], 0x10325476
mov dword [rax + 0x10], 0xc3d2e1f0
lea rax, vtable.CryptoPP::SHA1.0
mov qword [rbx], rax
mov rax, rbx
add rsp, 0x20
pop rbx
ret

Function at 0x1400317f0
Capabilities:
Hash data using sha1

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
cmp byte [0x1401be423], 0
mov rbx, rdx
mov rdi, qword [rcx + 0xc8]
jne 0x140031812
call fcn.14002d590
cmp byte [0x1401be427], 0
mov rdx, rbx
mov rcx, rdi
je 0x140031839
xor r9d, r9d
mov r8d, 0x40
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
jmp fcn.14005cd10
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
jmp fcn.14005a670