joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14010d140
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 0x14010d304
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x14010d2e4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14010d19d
lea ebp, [rax + 0xe]
jmp 0x14010d1a9
cmp eax, 0x17
jne 0x14010d251
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x14010d251
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x14010d251
cmp rax, rbp
jb 0x14010d251
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x14010d28c
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 0x14010d27b
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 0x14010d23e
call qword [case.0x1400f0429.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x14010d260
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x14010d24e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x14010d190
jmp 0x14010d292
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.140135ce4]
mov rcx, rdi
call qword [fcn.140135ce4]
jmp 0x14010d292
mov rcx, rdi
mov r14d, 8
call qword [fcn.140135ce4]
jmp 0x14010d292
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x14010d2a7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x14010d2df
test rbx, rbx
je 0x14010d2da
mov rcx, qword [rbx + 0x20]
call qword [fcn.140135ce4]
mov rcx, qword [rbx + 0x18]
call qword [fcn.140135ce4]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.140135ce4]
mov rbx, rdi
test rdi, rdi
jne 0x14010d2b1
mov rbx, r13
jmp 0x14010d2f3
test rbx, rbx
jne 0x14010d2f3
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 0x14010d7c0
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 0x1401109b0
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 [0x140195030]
mov rdi, rax
test rax, rax
je 0x140110a2d
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 0x140110a58
cmp ebx, esi
je 0x140110a58
cmp ebx, 0x8000
ja 0x140110a58
cmp ebx, esi
jb 0x140110a53
mov edx, ebx
mov rcx, rdi
call qword [0x140195030]
mov rdi, rax
test rax, rax
jne 0x1401109f0
mov rcx, rbp
call qword [fcn.140135ce4]
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 0x140110a38
mov rcx, rdi
jmp 0x140110a30

Function at 0x140116e30
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 [0x1401950c0]
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 0x140116eaa
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.1400fbdd0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x140116ecf
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400fb170
lea eax, [rbx + 0x1f]
jmp 0x140116f48
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400fb2f0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.140109700
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x140116f46
mov dl, 1
mov rcx, rsi
call fcn.1400ebbf0
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.1400ebbf0
test ebx, ebx
je 0x140116f46
mov rcx, rdi
call fcn.140117460
mov eax, Ordinal_46
jmp 0x140116f48
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140135170
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 0x140117f40
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 0x140117f65
cmp dword [rax + 0x9f8], 0
je 0x140117f91
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140117f91
lea rdx, str.MDTM__s
call fcn.14012ef90
test eax, eax
jne 0x140117f9e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140118dd0
add rsp, 0x20
pop rbx
ret
Function at 0x140118750
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 0x140118788
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.1401188a0
cmp byte [rcx + 0xf0e], 0
je 0x1401187a0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140119290
cmp byte [rcx + 0xf11], 0
je 0x140118841
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1401187fb
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1401187de
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.14012ef90
test eax, eax
je 0x140118831
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x140118821
lea rdx, str.PRET_STOR__s
call fcn.14012ef90
test eax, eax
je 0x140118831
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.14012ef90
test eax, eax
jne 0x14011884e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140119200
add rsp, 0x20
pop rbx
ret

Function at 0x140118b90
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 0x140118bdd
cmp qword [rcx + 0xa88], 0
je 0x140118bdd
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.14012ef90
test eax, eax
jne 0x140118be7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140118750
add rsp, 0x20
pop rbx
ret

Function at 0x140118d70
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 0x140118dbc
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140118dbc
lea rdx, str.SIZE__s
call fcn.14012ef90
test eax, eax
jne 0x140118dc9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140118b90
add rsp, 0x20
pop rbx
ret

Function at 0x140118dd0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x140118e28
cmp qword [rcx + 0xa88], 0
je 0x140118e28
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x140118e28
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.140117670
jmp fcn.140118d70
Function at 0x140118e30
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 0x140118e65
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400fb170
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x140118e7c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.1400fb2f0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x140118e98
mov rcx, rdi
call fcn.140118d70
jmp 0x140118fcf
cmp esi, 0x14
jne 0x140118fb1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x140118f19
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x140118f19
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.1400e4900
test eax, eax
jne 0x140118fcf
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x140118f0e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x140118f19
mov rcx, qword [rsp + 0x50]
call qword [fcn.140135ce4]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x140118f3d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x14016540a]
test rbp, rbp
mov r9, r8
lea rax, [0x1401717c4]
cmovne r9, rbp
lea rcx, [0x14015ab70]
cmovne r8, rax
call fcn.1400e9b20
mov rcx, rbp
mov r14, rax
call qword [fcn.140135ce4]
test r14, r14
jne 0x140118f7c
lea ebx, [r14 + 0x1b]
jmp 0x140118fd1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x140169ec8]
call fcn.14012ef90
mov rcx, r14
mov esi, eax
call qword [fcn.140135ce4]
test esi, esi
je 0x140118fa5
mov ebx, esi
jmp 0x140118fd1
mov dword [rdi + 0xab8], 0x1f
jmp 0x140118fd1
cmp esi, 0x15
jne 0x140118fbc
lea r8d, [rsi - 8]
jmp 0x140118fc5
cmp esi, 0x16
jne 0x140118fd1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1401188a0
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 0x14011e8c0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x14011e9e4
cmp r8d, 0xff
jne 0x14011e921
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14011e90b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x160eb0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.1400fb2f0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.1400fb2f0
cmp r8d, 0xfb
jne 0x14011e933
lea r9, str.WILL
jmp 0x14011e971
cmp r8d, 0xfc
jne 0x14011e945
lea r9, str.WONT
jmp 0x14011e971
cmp r8d, 0xfd
jne 0x14011e957
lea r9, [0x1401618d4]
jmp 0x14011e971
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x14011e9cd
cmp r10d, 0x27
jg 0x14011e9a4
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x1614d0]
test r8, r8
jne 0x14011e9b4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.1400fb2f0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14011e98b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.1400fb2f0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.1400fb2f0
add rsp, 0x38
ret

Function at 0x14011ed30
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 0x14011ed8f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400fb170
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.14011e8c0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x14011ef40
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x14011f0e8
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 0x14011efa5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x14011efa5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x14011efa5
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 0x14011efdc
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x14011f032
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14011f032
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14011f032
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14011f032
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14011f032
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.14011e9f0
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 0x14011f094
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400fb170
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.14011edc0
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 0x14011f0e0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400fb170
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140120850
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1401950c0]
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 0x1401208e5
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 0x140120946
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400fb170
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.140135170
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 0x140120a01
sub ecx, 1
je 0x140120a74
sub ecx, 1
je 0x1401209b0
cmp ecx, 1
je 0x140120993
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x140169ec8]
call fcn.1400fb170
jmp 0x140120a74
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.140120580
test eax, eax
je 0x140120a74
jmp 0x14012091a
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 0x140120a74
sub rax, rsi
cmp rax, rbp
jae 0x140120a74
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.1400fb2f0
jmp 0x140120a74
cmp r8d, 4
jle 0x140120a74
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 0x140120a74
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400fb090
mov esi, eax
test eax, eax
je 0x140120a53
mov edx, 5
mov rcx, rbx
call fcn.140121540
mov eax, esi
jmp 0x14012091a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.140109970
mov rcx, r14
call fcn.140109c50
test eax, eax
je 0x140120918
mov edx, 5
mov rcx, rbx
call fcn.140121540
mov eax, Ordinal_46
jmp 0x14012091a
Function at 0x140133810
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 0x140133852
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 0x140133899
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 0x1401338f2
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 0x1401338b0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x140133933
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x140164a92]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x140164a93]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x140133900
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 0x140133950
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 0x14013398a
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x14013398f
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 0x1401339d8
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 0x1401339d8
dec r8
sub rdx, 1
jne 0x1401339be
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x140135500
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x14013554a
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x14013554a
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x14013554a
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x14013554a
cmp dword [rcx + 0x84], 0xe
jbe 0x14013554a
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x14013554c
xor al, al
add rsp, 0x28
ret
Function at 0x180001470
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x10], rdx
push rbx
push rsi
push rdi
sub rsp, 0x30
mov rdi, rcx
mov qword [rsp + 0x68], r13
mov rcx, qword [rcx + 8]
mov r13d, r9d
mov esi, r8d
lea rbx, [rdi + 0x10]
test rcx, rcx
jne 0x18000149b
xor eax, eax
jmp 0x18000149f
mov eax, dword [rbx]
sub eax, ecx
lea ecx, [rax + rsi]
mov qword [rsp + 0x50], rbp
mov qword [rsp + 0x28], r14
cmp ecx, dword [rdi + 0x18]
jb 0x180001550
xorps xmm0, xmm0
mov eax, ecx
mov qword [rsp + 0x60], r12
mov qword [rsp + 0x20], r15
cvtsi2sd xmm0, rax
mulsd xmm0, qword [0x18002b540]
call fcn.18001ed64
cvttsd2si r15, xmm0
xor ecx, ecx
mov r8d, 0x1000
lea r9d, [rcx + 4]
shl r15d, 0xa
mov edx, r15d
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rdx, qword [rdi + 8]
mov rbp, rax
test rdx, rdx
jne 0x180001507
xor ecx, ecx
mov r14, rbx
jmp 0x180001510
mov ecx, dword [rdi + 0x10]
lea r14, [rdi + 0x10]
sub ecx, edx
mov r12d, ecx
mov r8d, ecx
mov rcx, rbp
call fcn.18000a860
mov rcx, qword [rdi + 8]
test rcx, rcx
je 0x180001535
xor edx, edx
mov r8d, 0x8000
call qword [sym.imp.KERNEL32.dll_VirtualFree]
lea rcx, [r12 + rbp]
mov dword [rdi + 0x18], r15d
mov r15, qword [rsp + 0x20]
mov r12, qword [rsp + 0x60]
mov qword [r14], rcx
mov qword [rdi + 8], rbp
jmp 0x180001554
mov rcx, qword [rdi + 0x10]
mov rdx, qword [rsp + 0x58]
mov r8, rsi
call fcn.18000a860
test r13d, r13d
mov r13, qword [rsp + 0x68]
je 0x1800015d6
xor r10d, r10d
test esi, esi
jle 0x1800015d6
mov r14, qword [rsp + 0x70]
xor ebp, ebp
xor r11d, r11d
nop dword [rax]
movzx ecx, byte [r14 + rbp]
lea r11, [r11 + 1]
mov r8, qword [rbx]
mov eax, 0xa6810a7
mul ecx
mov eax, ecx
mov r9d, r10d
sub eax, edx
shr eax, 1
add eax, edx
shr eax, 9
imul eax, eax, 0x3d8
sub ecx, eax
mov eax, 0xcccccccd
mul r10d
add cl, 0xf
lea rax, [rbp + 1]
xor byte [r11 + r8 - 1], cl
xor ebp, ebp
shr edx, 3
inc r10d
lea ecx, [rdx + rdx*4]
add ecx, ecx
cmp r9d, ecx
cmovne rbp, rax
cmp r10d, esi
jl 0x180001580
add qword [rbx], rsi
mov eax, esi
mov r14, qword [rsp + 0x28]
mov rbp, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
Function at 0x1800036c0
Capabilities:
Set socket configuration

Disassembly:
push rdi
sub rsp, 0x30
cmp dword [rcx + 0x20], 0
mov rdi, rcx
je 0x18000373a
mov rcx, qword [rcx + 0x108]
lea r9, [rsp + 0x40]
mov qword [rsp + 0x48], rbx
mov edx, 0xffff
mov r8d, 0x80
mov dword [rsp + 0x40], 1
xor ebx, ebx
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
mov rcx, qword [rdi + 0x108]
call qword [sym.imp.KERNEL32.dll_CancelIo]
xchg dword [rdi + 0x20], ebx
mov rcx, qword [rdi + 0x108]
call qword [sym.imp.WS2_32.dll_closesocket]
mov rcx, qword [rdi + 8]
call qword [sym.imp.KERNEL32.dll_SetEvent]
mov rbx, qword [rsp + 0x48]
mov qword [rdi + 0x108], 0xffffffffffffffff
add rsp, 0x30
pop rdi
ret