joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400f5b20
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 0x1400f5ce4
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400f5cc4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400f5b7d
lea ebp, [rax + 0xe]
jmp 0x1400f5b89
cmp eax, 0x17
jne 0x1400f5c31
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1400f5c31
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400f5c31
cmp rax, rbp
jb 0x1400f5c31
mov ecx, Ordinal_50
call qword [0x140174020]
mov rdi, rax
test rax, rax
je 0x1400f5c6c
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 [0x140174020]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x1400f5c5b
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 0x1400f5c1e
call qword [case.0x1400d8b39.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1400f5c40
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1400f5c2e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400f5b70
jmp 0x1400f5c72
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.14011dde6]
mov rcx, rdi
call qword [fcn.14011dde6]
jmp 0x1400f5c72
mov rcx, rdi
mov r14d, 8
call qword [fcn.14011dde6]
jmp 0x1400f5c72
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1400f5c87
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1400f5cbf
test rbx, rbx
je 0x1400f5cba
mov rcx, qword [rbx + 0x20]
call qword [fcn.14011dde6]
mov rcx, qword [rbx + 0x18]
call qword [fcn.14011dde6]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.14011dde6]
mov rbx, rdi
test rdi, rdi
jne 0x1400f5c91
mov rbx, r13
jmp 0x1400f5cd3
test rbx, rbx
jne 0x1400f5cd3
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 0x1400f61a0
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 0x1400f9390
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 [0x140174030]
mov rdi, rax
test rax, rax
je 0x1400f940d
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 0x1400f9438
cmp ebx, esi
je 0x1400f9438
cmp ebx, 0x8000
ja 0x1400f9438
cmp ebx, esi
jb 0x1400f9433
mov edx, ebx
mov rcx, rdi
call qword [0x140174030]
mov rdi, rax
test rax, rax
jne 0x1400f93d0
mov rcx, rbp
call qword [fcn.14011dde6]
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 0x1400f9418
mov rcx, rdi
jmp 0x1400f9410

Function at 0x1400ff9e0
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 [0x140174080]
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 0x1400ffa5a
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.1400e45b0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400ffa7f
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400e3950
lea eax, [rbx + 0x1f]
jmp 0x1400ffaf8
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400e3ad0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400f20e0
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x1400ffaf6
mov dl, 1
mov rcx, rsi
call fcn.1400d42e0
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.1400d42e0
test ebx, ebx
je 0x1400ffaf6
mov rcx, rdi
call fcn.140100010
mov eax, Ordinal_46
jmp 0x1400ffaf8
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14011d5b0
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 0x140100af0
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 0x140100b15
cmp dword [rax + 0x9f8], 0
je 0x140100b41
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140100b41
lea rdx, str.MDTM__s
call fcn.140117b40
test eax, eax
jne 0x140100b4e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140101980
add rsp, 0x20
pop rbx
ret
Function at 0x140101300
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 0x140101338
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.140101450
cmp byte [rcx + 0xf0e], 0
je 0x140101350
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140101e40
cmp byte [rcx + 0xf11], 0
je 0x1401013f1
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1401013ab
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14010138e
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.140117b40
test eax, eax
je 0x1401013e1
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1401013d1
lea rdx, str.PRET_STOR__s
call fcn.140117b40
test eax, eax
je 0x1401013e1
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.140117b40
test eax, eax
jne 0x1401013fe
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140101db0
add rsp, 0x20
pop rbx
ret

Function at 0x140101740
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 0x14010178d
cmp qword [rcx + 0xa88], 0
je 0x14010178d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.140117b40
test eax, eax
jne 0x140101797
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140101300
add rsp, 0x20
pop rbx
ret

Function at 0x140101920
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 0x14010196c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14010196c
lea rdx, str.SIZE__s
call fcn.140117b40
test eax, eax
jne 0x140101979
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140101740
add rsp, 0x20
pop rbx
ret

Function at 0x140101980
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x1401019d8
cmp qword [rcx + 0xa88], 0
je 0x1401019d8
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x1401019d8
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.140100220
jmp fcn.140101920
Function at 0x1401019e0
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 0x140101a15
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400e3950
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x140101a2c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.1400e3ad0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x140101a48
mov rcx, rdi
call fcn.140101920
jmp 0x140101b7f
cmp esi, 0x14
jne 0x140101b61
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x140101ac9
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x140101ac9
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.1400f94d0
test eax, eax
jne 0x140101b7f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x140101abe
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x140101ac9
mov rcx, qword [rsp + 0x50]
call qword [fcn.14011dde6]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x140101aed
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x14014ccba]
test rbp, rbp
mov r9, r8
lea rax, [0x14015c17c]
cmovne r9, rbp
lea rcx, [0x1401423d8]
cmovne r8, rax
call fcn.1400d2210
mov rcx, rbp
mov r14, rax
call qword [fcn.14011dde6]
test r14, r14
jne 0x140101b2c
lea ebx, [r14 + 0x1b]
jmp 0x140101b81
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1401518b4]
call fcn.140117b40
mov rcx, r14
mov esi, eax
call qword [fcn.14011dde6]
test esi, esi
je 0x140101b55
mov ebx, esi
jmp 0x140101b81
mov dword [rdi + 0xab8], 0x1f
jmp 0x140101b81
cmp esi, 0x15
jne 0x140101b6c
lea r8d, [rsi - 8]
jmp 0x140101b75
cmp esi, 0x16
jne 0x140101b81
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.140101450
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 0x140107470
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x140107594
cmp r8d, 0xff
jne 0x1401074d1
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x1401074bb
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x1487a0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.1400e3ad0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.1400e3ad0
cmp r8d, 0xfb
jne 0x1401074e3
lea r9, str.WILL
jmp 0x140107521
cmp r8d, 0xfc
jne 0x1401074f5
lea r9, str.WONT
jmp 0x140107521
cmp r8d, 0xfd
jne 0x140107507
lea r9, [0x1401491c4]
jmp 0x140107521
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x14010757d
cmp r10d, 0x27
jg 0x140107554
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x148dc0]
test r8, r8
jne 0x140107564
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.1400e3ad0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14010753b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.1400e3ad0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.1400e3ad0
add rsp, 0x38
ret

Function at 0x1401078e0
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 0x14010793f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400e3950
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.140107470
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140107af0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140107c98
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 0x140107b55
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x140107b55
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140107b55
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 0x140107b8c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140107be2
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140107be2
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140107be2
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140107be2
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140107be2
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.1401075a0
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 0x140107c44
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400e3950
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.140107970
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 0x140107c90
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400e3950
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140109400
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x140174080]
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 0x140109495
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 0x1401094f6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400e3950
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.14011d5b0
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 0x1401095b1
sub ecx, 1
je 0x140109624
sub ecx, 1
je 0x140109560
cmp ecx, 1
je 0x140109543
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1401518b4]
call fcn.1400e3950
jmp 0x140109624
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.140109130
test eax, eax
je 0x140109624
jmp 0x1401094ca
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 0x140109624
sub rax, rsi
cmp rax, rbp
jae 0x140109624
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.1400e3ad0
jmp 0x140109624
cmp r8d, 4
jle 0x140109624
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 0x140109624
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400e3870
mov esi, eax
test eax, eax
je 0x140109603
mov edx, 5
mov rcx, rbx
call fcn.14010a0f0
mov eax, esi
jmp 0x1401094ca
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400f2350
mov rcx, r14
call fcn.1400f2630
test eax, eax
je 0x1401094c8
mov edx, 5
mov rcx, rbx
call fcn.14010a0f0
mov eax, Ordinal_46
jmp 0x1401094ca
Function at 0x14011c3c0
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 [0x140174020]
mov rdi, rax
test rax, rax
jne 0x14011c402
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 0x14011c449
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 0x14011c4a2
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 0x14011c460
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x14011c4e3
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x14014c372]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x14014c373]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x14011c4b0
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 0x14011c500
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 0x14011c53a
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x14011c53f
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 0x14011c588
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 0x14011c588
dec r8
sub rdx, 1
jne 0x14011c56e
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x14011da3c
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x14011da86
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x14011da86
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x14011da86
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x14011da86
cmp dword [rcx + 0x84], 0xe
jbe 0x14011da86
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x14011da88
xor al, al
add rsp, 0x28
ret
Function at 0x14006718c
Capabilities:
Get hostname

Disassembly:
mov qword [rsp + 0x10], rbx
mov dword [rsp + 8], ecx
push rbp
push rsi
push rdi
mov rbp, rsp
sub rsp, 0x40
mov rbx, rdx
xorps xmm0, xmm0
movdqu xmmword [rbp - 0x20], xmm0
xor esi, esi
mov qword [rbp - 0x10], rsi
mov dword [rbp + 0x30], esi
lea r8, [rbp + 0x30]
xor edx, edx
lea ecx, [rsi + 3]
call qword [sym.imp.KERNEL32.dll_GetComputerNameExW]
nop dword [rax + rax]
test eax, eax
je 0x1400671d4
lea edi, [rsi + 0xd]
jmp 0x14006728f
call qword [sym.imp.KERNEL32.dll_GetLastError]
nop dword [rax + rax]
mov edi, eax
cmp eax, 0xea
jne 0x14006728f
mov word [rbp + 0x20], si
mov edx, dword [rbp + 0x30]
mov r8, qword [rbp - 0x18]
mov rcx, r8
mov rdi, qword [rbp - 0x20]
sub rcx, rdi
sar rcx, 1
cmp rdx, rcx
jae 0x140067214
lea rax, [rdi + rdx*2]
mov qword [rbp - 0x18], rax
jmp 0x140067255
jbe 0x140067255
mov rax, qword [rbp - 0x10]
sub rax, rdi
sar rax, 1
cmp rdx, rax
jbe 0x140067238
lea r8, [rbp + 0x20]
lea rcx, [rbp - 0x20]
call fcn.140043124
mov rdi, qword [rbp - 0x20]
jmp 0x140067255
sub rdx, rcx
je 0x140067251
movzx eax, si
mov rdi, r8
mov rcx, rdx
rep stosw word [rdi], ax
lea r8, [r8 + rdx*2]
mov rdi, qword [rbp - 0x20]
mov qword [rbp - 0x18], r8
lea r8, [rbp + 0x30]
mov rdx, rdi
mov ecx, 3
call qword [sym.imp.KERNEL32.dll_GetComputerNameExW]
nop dword [rax + rax]
test eax, eax
jne 0x140067281
call qword [sym.imp.KERNEL32.dll_GetLastError]
nop dword [rax + rax]
mov edi, eax
jmp 0x14006728f
mov rdx, qword [rbp - 0x20]
mov rcx, rbx
call fcn.140004374
mov edi, esi
lea rcx, [rbp - 0x20]
call fcn.140020b54
mov eax, edi
mov rbx, qword [rsp + 0x68]
add rsp, 0x40
pop rdi
pop rsi
pop rbp
ret

Function at 0x140067cf0
Capabilities:
Terminate process

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
call qword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
mov ecx, 1
mov dword [0x1400b4480], eax
call fcn.140068190
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_SetUnhandledExceptionFilter]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_UnhandledExceptionFilter]
cmp dword [0x1400b4480], 0
jne case.default.0x140067d46
mov ecx, 1
call fcn.140068190
call qword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov rcx, rax
mov edx, 0xc0000409
add rsp, 0x20
pop rbx
jmp qword [sym.imp.KERNEL32.dll_TerminateProcess]
in al, dx
xor al, 0xef
sbb dh, bh
je 0x140122130
pop rax
sbb ah, ch
mov ebp, 0xb5fb3a7f
in eax, dx
rcr ch, 1
invalid
mov edx, dword [rsi - 0x40116776]
xlatb
loopne 0x140122133
cwde
out dx, al
mov edi, 0xf9e0d73e
test ebp, esi
invalid
Function at 0x1400017c0
Capabilities:
Acquire debug privileges

Disassembly:
push rsi
sub rsp, 0x20
lea rcx, str.SeDebugPrivilege
call fcn.140001380
mov ecx, eax
mov eax, 0xffffffff
test ecx, ecx
jne 0x140001845
lea rcx, str._n___SeDebugPrivilege_Enabled_
call fcn.140008d94
lea rcx, str._n___Killing_EventLog_Threads__if_running_
call fcn.140008d94
call fcn.140001470
test eax, eax
jne 0x140001821
lea rsi, str._n___Killed_responsible_svchost.exe
nop word cs:[rax + rax]
mov rcx, rsi
call fcn.140008d94
call fcn.140001470
test eax, eax
je 0x140001810
lea rcx, str.____Failed_to_Kill_EventLog_Service_OR__EventLog_Service_NOT_running_
call fcn.140008d94
lea rcx, str._n___Ready_for_Post_Exp_:_
call fcn.140008d94
mov dword [section..data], 0
xor eax, eax
add rsp, 0x20
pop rsi
ret