joyce8/EMBER2024-capa huggingface dataset:
Function at 0x18008af00
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 0x18008b0c4
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x18008b0a4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x18008af5d
lea ebp, [rax + 0xe]
jmp 0x18008af69
cmp eax, 0x17
jne 0x18008b011
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x18008b011
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x18008b011
cmp rax, rbp
jb 0x18008b011
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x18008b04c
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 0x18008b03b
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 0x18008affe
call qword [case.0x180077279.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x18008b020
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x18008b00e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x18008af50
jmp 0x18008b052
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1800b1d96]
mov rcx, rdi
call qword [fcn.1800b1d96]
jmp 0x18008b052
mov rcx, rdi
mov r14d, 8
call qword [fcn.1800b1d96]
jmp 0x18008b052
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x18008b067
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x18008b09f
test rbx, rbx
je 0x18008b09a
mov rcx, qword [rbx + 0x20]
call qword [fcn.1800b1d96]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1800b1d96]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1800b1d96]
mov rbx, rdi
test rdi, rdi
jne 0x18008b071
mov rbx, r13
jmp 0x18008b0b3
test rbx, rbx
jne 0x18008b0b3
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 0x18008b3f0
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 0x18008e5e0
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 [0x180111030]
mov rdi, rax
test rax, rax
je 0x18008e65d
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 0x18008e688
cmp ebx, esi
je 0x18008e688
cmp ebx, 0x8000
ja 0x18008e688
cmp ebx, esi
jb 0x18008e683
mov edx, ebx
mov rcx, rdi
call qword [0x180111030]
mov rdi, rax
test rax, rax
jne 0x18008e620
mov rcx, rbp
call qword [fcn.1800b1d96]
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 0x18008e668
mov rcx, rdi
jmp 0x18008e660

Function at 0x180094830
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 [0x180111080]
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 0x1800948aa
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.18007e0c0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1800948cf
lea rdx, str.Error_accept__ing_server_connect
call fcn.18007d460
lea eax, [rbx + 0x1f]
jmp 0x180094948
lea rdx, str.Connection_accepted_from_server_n
call fcn.18007d5e0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.180087680
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x180094946
mov dl, 1
mov rcx, rsi
call fcn.180074010
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.180074010
test ebx, ebx
je 0x180094946
mov rcx, rdi
call fcn.180094e60
mov eax, Ordinal_46
jmp 0x180094948
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1800b0b60
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 0x180095940
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 0x180095965
cmp dword [rax + 0x9f8], 0
je 0x180095991
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x180095991
lea rdx, str.MDTM__s
call fcn.1800ac190
test eax, eax
jne 0x18009599e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1800967d0
add rsp, 0x20
pop rbx
ret
Function at 0x180096150
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 0x180096188
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.1800962a0
cmp byte [rcx + 0xf0e], 0
je 0x1800961a0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.180096c90
cmp byte [rcx + 0xf11], 0
je 0x180096241
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1800961fb
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1800961de
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.1800ac190
test eax, eax
je 0x180096231
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x180096221
lea rdx, str.PRET_STOR__s
call fcn.1800ac190
test eax, eax
je 0x180096231
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1800ac190
test eax, eax
jne 0x18009624e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.180096c00
add rsp, 0x20
pop rbx
ret

Function at 0x180096590
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 0x1800965dd
cmp qword [rcx + 0xa88], 0
je 0x1800965dd
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1800ac190
test eax, eax
jne 0x1800965e7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.180096150
add rsp, 0x20
pop rbx
ret

Function at 0x180096770
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 0x1800967bc
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1800967bc
lea rdx, str.SIZE__s
call fcn.1800ac190
test eax, eax
jne 0x1800967c9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.180096590
add rsp, 0x20
pop rbx
ret

Function at 0x1800967d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x180096828
cmp qword [rcx + 0xa88], 0
je 0x180096828
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x180096828
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.180095070
jmp fcn.180096770
Function at 0x180096830
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 0x180096865
lea rdx, str.Couldnt_set_desired_mode
call fcn.18007d460
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x18009687c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.18007d5e0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x180096898
mov rcx, rdi
call fcn.180096770
jmp 0x1800969cf
cmp esi, 0x14
jne 0x1800969b1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x180096919
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x180096919
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.18006e840
test eax, eax
jne 0x1800969cf
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x18009690e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x180096919
mov rcx, qword [rsp + 0x50]
call qword [fcn.1800b1d96]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x18009693d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1800db662]
test rbp, rbp
mov r9, r8
lea rax, [0x18010272c]
cmovne r9, rbp
lea rcx, [0x1800d2234]
cmovne r8, rax
call fcn.180072610
mov rcx, rbp
mov r14, rax
call qword [fcn.1800b1d96]
test r14, r14
jne 0x18009697c
lea ebx, [r14 + 0x1b]
jmp 0x1800969d1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1801026b8]
call fcn.1800ac190
mov rcx, r14
mov esi, eax
call qword [fcn.1800b1d96]
test esi, esi
je 0x1800969a5
mov ebx, esi
jmp 0x1800969d1
mov dword [rdi + 0xab8], 0x1f
jmp 0x1800969d1
cmp esi, 0x15
jne 0x1800969bc
lea r8d, [rsi - 8]
jmp 0x1800969c5
cmp esi, 0x16
jne 0x1800969d1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1800962a0
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 0x18009c100
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x18009c224
cmp r8d, 0xff
jne 0x18009c161
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x18009c14b
lea r8, [0x180000000]
mov r9, qword [r8 + r10*8 + 0xd7960]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.18007d5e0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.18007d5e0
cmp r8d, 0xfb
jne 0x18009c173
lea r9, str.WILL
jmp 0x18009c1b1
cmp r8d, 0xfc
jne 0x18009c185
lea r9, str.WONT
jmp 0x18009c1b1
cmp r8d, 0xfd
jne 0x18009c197
lea r9, [0x1800d8384]
jmp 0x18009c1b1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x18009c20d
cmp r10d, 0x27
jg 0x18009c1e4
lea r8, [0x180000000]
mov r8, qword [r8 + r10*8 + 0xd7f80]
test r8, r8
jne 0x18009c1f4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.18007d5e0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x18009c1cb
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.18007d5e0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.18007d5e0
add rsp, 0x38
ret

Function at 0x18009c570
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 0x18009c5cf
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.18007d460
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.18009c100
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x18009c780
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x18009c928
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 0x18009c7e5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x18009c7e5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x18009c7e5
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 0x18009c81c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x18009c872
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x18009c872
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x18009c872
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x18009c872
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x18009c872
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.18009c230
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 0x18009c8d4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.18007d460
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.18009c600
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 0x18009c920
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.18007d460
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x18009e090
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x180111080]
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 0x18009e125
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 0x18009e186
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.18007d460
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.1800b0b60
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 0x18009e241
sub ecx, 1
je 0x18009e2b4
sub ecx, 1
je 0x18009e1f0
cmp ecx, 1
je 0x18009e1d3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1801026b8]
call fcn.18007d460
jmp 0x18009e2b4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.18009ddc0
test eax, eax
je 0x18009e2b4
jmp 0x18009e15a
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 0x18009e2b4
sub rax, rsi
cmp rax, rbp
jae 0x18009e2b4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.18007d5e0
jmp 0x18009e2b4
cmp r8d, 4
jle 0x18009e2b4
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 0x18009e2b4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.18007d380
mov esi, eax
test eax, eax
je 0x18009e293
mov edx, 5
mov rcx, rbx
call fcn.18009ed80
mov eax, esi
jmp 0x18009e15a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.180087830
mov rcx, r14
call fcn.180087b10
test eax, eax
je 0x18009e158
mov edx, 5
mov rcx, rbx
call fcn.18009ed80
mov eax, Ordinal_46
jmp 0x18009e15a
Function at 0x1800b0a10
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 0x1800b0a52
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 0x1800b0a99
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 0x1800b0af2
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 0x1800b0ab0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1800b0b33
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1800db41b]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1800db41c]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1800b0b00
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 0x1400034c4
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 0x1400034fe
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x140003503
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 0x14000354c
mov r8, qword [rbx]
dec r8
add r8, rdx
movzx ecx, byte [r8]
lea rax, [0x1400053b0]
cmp byte [rcx + rax], 0
je 0x14000354c
dec r8
sub rdx, 1
jne 0x140003532
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret

Function at 0x14000442c
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140004476
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140004476
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140004476
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140004476
cmp dword [rcx + 0x84], 0xe
jbe 0x140004476
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140004478
xor al, al
add rsp, 0x28
ret
Function at 0x1400130e0
Capabilities:
Delete directory

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x50
mov rax, qword [0x14005be78]
xor rax, rsp
mov qword [rsp + 0x40], rax
mov rbx, rcx
cmp qword [rcx + 0x18], 8
jb 0x14001310b
mov rcx, qword [rcx]
call qword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
xor esi, esi
test eax, eax
setne dil
test eax, eax
jne 0x1400131a5
mov qword [rsp + 0x20], rsi
movdqa xmm0, xmmword [0x1400489c0]
movdqu xmmword [rsp + 0x30], xmm0
mov word [rsp + 0x20], si
lea rdx, [rsp + 0x20]
mov rcx, rbx
call fcn.140016a20
test al, al
je 0x140013167
lea rcx, [rsp + 0x20]
cmp qword [rsp + 0x38], 8
cmovae rcx, qword [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
test eax, eax
setne dil
mov rdx, qword [rsp + 0x38]
cmp rdx, 8
jb 0x1400131a5
lea rdx, [rdx*2 + 2]
mov rcx, qword [rsp + 0x20]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400131a0
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400131c5
call fcn.1400320ec
mov al, dil
mov rcx, qword [rsp + 0x40]
xor rcx, rsp
call fcn.140032200
mov rbx, qword [rsp + 0x68]
mov rsi, qword [rsp + 0x70]
add rsp, 0x50
pop rdi
ret
call fcn.1400377e4
int3

Function at 0x1400131cc
Capabilities:
Delete file

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x50
mov rax, qword [0x14005be78]
xor rax, rsp
mov qword [rsp + 0x40], rax
mov rbx, rcx
cmp qword [rcx + 0x18], 8
jb 0x1400131f7
mov rcx, qword [rcx]
call qword [sym.imp.KERNEL32.dll_DeleteFileW]
xor esi, esi
test eax, eax
setne dil
test eax, eax
jne 0x140013291
mov qword [rsp + 0x20], rsi
movdqa xmm0, xmmword [0x1400489c0]
movdqu xmmword [rsp + 0x30], xmm0
mov word [rsp + 0x20], si
lea rdx, [rsp + 0x20]
mov rcx, rbx
call fcn.140016a20
test al, al
je 0x140013253
lea rcx, [rsp + 0x20]
cmp qword [rsp + 0x38], 8
cmovae rcx, qword [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
setne dil
mov rdx, qword [rsp + 0x38]
cmp rdx, 8
jb 0x140013291
lea rdx, [rdx*2 + 2]
mov rcx, qword [rsp + 0x20]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14001328c
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400132b1
call fcn.1400320ec
mov al, dil
mov rcx, qword [rsp + 0x40]
xor rcx, rsp
call fcn.140032200
mov rbx, qword [rsp + 0x68]
mov rsi, qword [rsp + 0x70]
add rsp, 0x50
pop rdi
ret
call fcn.1400377e4
int3