joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400f9100
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 0x1400f92c4
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400f92a4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400f915d
lea ebp, [rax + 0xe]
jmp 0x1400f9169
cmp eax, 0x17
jne 0x1400f9211
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1400f9211
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400f9211
cmp rax, rbp
jb 0x1400f9211
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1400f924c
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 0x1400f923b
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 0x1400f91fe
call qword [case.0x1400dc3c9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1400f9220
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1400f920e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400f9150
jmp 0x1400f9252
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1401217d6]
mov rcx, rdi
call qword [fcn.1401217d6]
jmp 0x1400f9252
mov rcx, rdi
mov r14d, 8
call qword [fcn.1401217d6]
jmp 0x1400f9252
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1400f9267
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1400f929f
test rbx, rbx
je 0x1400f929a
mov rcx, qword [rbx + 0x20]
call qword [fcn.1401217d6]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1401217d6]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1401217d6]
mov rbx, rdi
test rdi, rdi
jne 0x1400f9271
mov rbx, r13
jmp 0x1400f92b3
test rbx, rbx
jne 0x1400f92b3
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 0x1400f9780
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 0x1400fc970
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 [0x140169030]
mov rdi, rax
test rax, rax
je 0x1400fc9ed
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 0x1400fca18
cmp ebx, esi
je 0x1400fca18
cmp ebx, 0x8000
ja 0x1400fca18
cmp ebx, esi
jb 0x1400fca13
mov edx, ebx
mov rcx, rdi
call qword [0x140169030]
mov rdi, rax
test rax, rax
jne 0x1400fc9b0
mov rcx, rbp
call qword [fcn.1401217d6]
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 0x1400fc9f8
mov rcx, rdi
jmp 0x1400fc9f0

Function at 0x140102df0
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 [0x140169080]
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 0x140102e6a
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.1400e7d90
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x140102e8f
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400e7130
lea eax, [rbx + 0x1f]
jmp 0x140102f08
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400e72b0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400f56c0
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x140102f06
mov dl, 1
mov rcx, rsi
call fcn.1400d7b80
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.1400d7b80
test ebx, ebx
je 0x140102f06
mov rcx, rdi
call fcn.140103420
mov eax, Ordinal_45
jmp 0x140102f08
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140120300
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 0x140103f00
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 0x140103f25
cmp dword [rax + 0x9f8], 0
je 0x140103f51
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140103f51
lea rdx, str.MDTM__s
call fcn.14011af50
test eax, eax
jne 0x140103f5e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140104d90
add rsp, 0x20
pop rbx
ret
Function at 0x140104710
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 0x140104748
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.140104860
cmp byte [rcx + 0xf0e], 0
je 0x140104760
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140105250
cmp byte [rcx + 0xf11], 0
je 0x140104801
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1401047bb
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14010479e
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.14011af50
test eax, eax
je 0x1401047f1
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1401047e1
lea rdx, str.PRET_STOR__s
call fcn.14011af50
test eax, eax
je 0x1401047f1
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.14011af50
test eax, eax
jne 0x14010480e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1401051c0
add rsp, 0x20
pop rbx
ret

Function at 0x140104b50
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 0x140104b9d
cmp qword [rcx + 0xa88], 0
je 0x140104b9d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.14011af50
test eax, eax
jne 0x140104ba7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140104710
add rsp, 0x20
pop rbx
ret

Function at 0x140104d30
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 0x140104d7c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140104d7c
lea rdx, str.SIZE__s
call fcn.14011af50
test eax, eax
jne 0x140104d89
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140104b50
add rsp, 0x20
pop rbx
ret

Function at 0x140104d90
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x140104de8
cmp qword [rcx + 0xa88], 0
je 0x140104de8
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x140104de8
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.140103630
jmp fcn.140104d30
Function at 0x140104df0
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 0x140104e25
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400e7130
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x140104e3c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.1400e72b0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x140104e58
mov rcx, rdi
call fcn.140104d30
jmp 0x140104f8f
cmp esi, 0x14
jne 0x140104f71
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x140104ed9
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x140104ed9
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.1400d0890
test eax, eax
jne 0x140104f8f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x140104ece
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x140104ed9
mov rcx, qword [rsp + 0x50]
call qword [fcn.1401217d6]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x140104efd
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x140158041]
test rbp, rbp
mov r9, r8
lea rax, reloc.WLDAP32.dll_Ordinal_32
cmovne r9, rbp
lea rcx, [0x14012cc38]
cmovne r8, rax
call fcn.1400d5ab0
mov rcx, rbp
mov r14, rax
call qword [fcn.1401217d6]
test r14, r14
jne 0x140104f3c
lea ebx, [r14 + 0x1b]
jmp 0x140104f91
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x140131440]
call fcn.14011af50
mov rcx, r14
mov esi, eax
call qword [fcn.1401217d6]
test esi, esi
je 0x140104f65
mov ebx, esi
jmp 0x140104f91
mov dword [rdi + 0xab8], 0x1f
jmp 0x140104f91
cmp esi, 0x15
jne 0x140104f7c
lea r8d, [rsi - 8]
jmp 0x140104f85
cmp esi, 0x16
jne 0x140104f91
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.140104860
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 0x14010a880
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x14010a9a4
cmp r8d, 0xff
jne 0x14010a8e1
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14010a8cb
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x132fb0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.1400e72b0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.1400e72b0
cmp r8d, 0xfb
jne 0x14010a8f3
lea r9, str.WILL
jmp 0x14010a931
cmp r8d, 0xfc
jne 0x14010a905
lea r9, str.WONT
jmp 0x14010a931
cmp r8d, 0xfd
jne 0x14010a917
lea r9, [0x1401339d4]
jmp 0x14010a931
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x14010a98d
cmp r10d, 0x27
jg 0x14010a964
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x1335d0]
test r8, r8
jne 0x14010a974
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.1400e72b0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14010a94b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.1400e72b0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.1400e72b0
add rsp, 0x38
ret

Function at 0x14010acf0
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 0x14010ad4f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400e7130
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.14010a880
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x14010af00
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x14010b0a8
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 0x14010af65
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x14010af65
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x14010af65
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 0x14010af9c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x14010aff2
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14010aff2
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14010aff2
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14010aff2
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14010aff2
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.14010a9b0
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 0x14010b054
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400e7130
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.14010ad80
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 0x14010b0a0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400e7130
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x14010c810
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x140169080]
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 0x14010c8a5
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 0x14010c906
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400e7130
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.140120300
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 0x14010c9c1
sub ecx, 1
je 0x14010ca34
sub ecx, 1
je 0x14010c970
cmp ecx, 1
je 0x14010c953
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x140131440]
call fcn.1400e7130
jmp 0x14010ca34
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.14010c540
test eax, eax
je 0x14010ca34
jmp 0x14010c8da
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 0x14010ca34
sub rax, rsi
cmp rax, rbp
jae 0x14010ca34
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.1400e72b0
jmp 0x14010ca34
cmp r8d, 4
jle 0x14010ca34
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 0x14010ca34
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400e7050
mov esi, eax
test eax, eax
je 0x14010ca13
mov edx, 5
mov rcx, rbx
call fcn.14010d500
mov eax, esi
jmp 0x14010c8da
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400f5930
mov rcx, r14
call fcn.1400f5c10
test eax, eax
je 0x14010c8d8
mov edx, 5
mov rcx, rbx
call fcn.14010d500
mov eax, Ordinal_45
jmp 0x14010c8da
Function at 0x14011f7d0
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 0x14011f812
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 0x14011f859
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 0x14011f8b2
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 0x14011f870
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x14011f8f3
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x140136bba]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x140136bbb]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x14011f8c0
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 0x14011f910
Capabilities:
Get geographical location

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x40
mov rdi, rdx
lea r8, [rsp + 0x60]
mov ebx, ecx
mov edx, 0x20000001
lea rcx, str._x_sys_default_locale
mov r9d, 2
call qword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
mov r8d, ebx
mov ecx, 0x1300
neg eax
sbb r9d, r9d
and qword [rsp + 0x30], 0
and r9d, dword [rsp + 0x60]
xor edx, edx
and dword [rsp + 0x28], 0
mov dword [rsp + 0x60], r9d
mov qword [rsp + 0x20], rdi
call qword [sym.imp.KERNEL32.dll_FormatMessageA]
mov edx, eax
test eax, eax
je 0x14011f994
mov r8, qword [rdi]
dec r8
add r8, rdx
movzx ecx, byte [r8]
lea rax, reloc.WS2_32.dll_accept
cmp byte [rcx + rax], 0
je 0x14011f994
dec r8
sub rdx, 1
jne 0x14011f97a
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x1401213cc
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140121416
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140121416
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140121416
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140121416
cmp dword [rcx + 0x84], 0xe
jbe 0x140121416
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140121418
xor al, al
add rsp, 0x28
ret

Function at 0x140001d40
Capabilities:
Write file on windows

Disassembly:
push rsi
sub rsp, 0x30
mov rsi, rcx
mov qword [rsp + 0x48], rdx
mov qword [rsp + 0x50], r8
mov qword [rsp + 0x58], r9
lea rax, [rsp + 0x48]
mov qword [rsp + 0x28], rax
mov ecx, 2
call fcn.140002290
lea rcx, str.Mingw_w64_runtime_failure:_n
mov edx, 0x1b
mov r8d, 1
mov r9, rax
call sub.msvcrt.dll_fwrite
mov ecx, 2
call fcn.140002290
mov r8, qword [rsp + 0x28]
mov rcx, rax
mov rdx, rsi
call sub.msvcrt.dll_vfprintf
call sub.msvcrt.dll_abort
int3

Function at 0x1400023b0
Capabilities:
Enumerate pe sections
Parse pe header

Disassembly:
mov rax, qword [0x14000c008]
movzx edx, word [rax]
cmp edx, 0x5a4d
jne 0x14000241c
movsxd rdx, dword [rax + 0x3c]
cmp dword [rax + rdx], 0x4550
jne 0x14000241c
add rax, rdx
movzx edx, word [rax + 0x18]
cmp edx, 0x20b
jne 0x14000241c
movzx edx, word [rax + 6]
test edx, edx
je 0x14000241c
sub rcx, qword [0x14000c008]
movzx r8d, word [rax + 0x14]
add rax, r8
add rax, 0x18
jmp 0x140002408
add rax, 0x28
dec edx
je 0x14000241c
mov r8d, dword [rax + 0xc]
cmp rcx, r8
jb 0x140002400
add r8d, dword [rax + 8]
cmp rcx, r8
jae 0x140002400
jmp 0x14000241e
xor eax, eax
ret

Function at 0x140002420
Capabilities:
Parse pe header

Disassembly:
mov rcx, qword [0x14000c008]
movzx edx, word [rcx]
xor eax, eax
cmp edx, 0x5a4d
jne 0x140002455
movsxd rdx, dword [rcx + 0x3c]
cmp dword [rcx + rdx], 0x4550
jne 0x140002455
movzx r8d, word [rcx + rdx + 0x18]
cmp r8d, 0x20b
jne 0x140002455
movzx eax, word [rcx + rdx + 6]
ret

Function at 0x1400024d0
Capabilities:
Parse pe header

Disassembly:
mov rax, qword [0x14000c008]
movzx ecx, word [rax]
cmp ecx, 0x5a4d
jne 0x1400024fc
movsxd rcx, dword [rax + 0x3c]
cmp dword [rax + rcx], 0x4550
jne 0x1400024fc
movzx ecx, word [rax + rcx + 0x18]
cmp ecx, 0x20b
je 0x1400024fe
xor eax, eax
ret