joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400dec10
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 [0x1401ce9e0]
mov rdi, rax
test rax, rax
je 0x1400dec8d
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 0x1400decb8
cmp ebx, esi
je 0x1400decb8
cmp ebx, 0x8000
ja 0x1400decb8
cmp ebx, esi
jb 0x1400decb3
mov edx, ebx
mov rcx, rdi
call qword [0x1401ce9e0]
mov rdi, rax
test rax, rax
jne 0x1400dec50
mov rcx, rbp
call qword [fcn.140104ca4]
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 0x1400dec98
mov rcx, rdi
jmp 0x1400dec90

Function at 0x1400e5090
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 [0x1401cea50]
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 0x1400e510a
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.1400ca010
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400e512f
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400c93b0
lea eax, [rbx + 0x1f]
jmp 0x1400e51a8
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400c9530
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400d7960
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x1400e51a6
mov dl, 1
mov rcx, rsi
call fcn.1400b9e00
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.1400b9e00
test ebx, ebx
je 0x1400e51a6
mov rcx, rdi
call fcn.1400e56c0
mov eax, Ordinal_46
jmp 0x1400e51a8
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140102810
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 0x1400e61a0
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 0x1400e61c5
cmp dword [rax + 0x9f8], 0
je 0x1400e61f1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400e61f1
lea rdx, str.MDTM__s
call fcn.1400fd1f0
test eax, eax
jne 0x1400e61fe
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400e7030
add rsp, 0x20
pop rbx
ret
Function at 0x1400e69b0
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 0x1400e69e8
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.1400e6b00
cmp byte [rcx + 0xf0e], 0
je 0x1400e6a00
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400e74f0
cmp byte [rcx + 0xf11], 0
je 0x1400e6aa1
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1400e6a5b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1400e6a3e
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.1400fd1f0
test eax, eax
je 0x1400e6a91
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1400e6a81
lea rdx, str.PRET_STOR__s
call fcn.1400fd1f0
test eax, eax
je 0x1400e6a91
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400fd1f0
test eax, eax
jne 0x1400e6aae
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400e7460
add rsp, 0x20
pop rbx
ret

Function at 0x1400e6df0
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 0x1400e6e3d
cmp qword [rcx + 0xa88], 0
je 0x1400e6e3d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400fd1f0
test eax, eax
jne 0x1400e6e47
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400e69b0
add rsp, 0x20
pop rbx
ret

Function at 0x1400e6fd0
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 0x1400e701c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400e701c
lea rdx, str.SIZE__s
call fcn.1400fd1f0
test eax, eax
jne 0x1400e7029
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400e6df0
add rsp, 0x20
pop rbx
ret

Function at 0x1400e7030
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x1400e7088
cmp qword [rcx + 0xa88], 0
je 0x1400e7088
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x1400e7088
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.1400e58d0
jmp fcn.1400e6fd0
Function at 0x1400e7090
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 0x1400e70c5
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400c93b0
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1400e70dc
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.1400c9530
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1400e70f8
mov rcx, rdi
call fcn.1400e6fd0
jmp 0x1400e722f
cmp esi, 0x14
jne 0x1400e7211
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1400e7179
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1400e7179
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.1400b2df0
test eax, eax
jne 0x1400e722f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1400e716e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1400e7179
mov rcx, qword [rsp + 0x50]
call qword [fcn.140104ca4]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1400e719d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x14013a5a3]
test rbp, rbp
mov r9, r8
lea rax, [0x14010c044]
cmovne r9, rbp
lea rcx, [0x14012fa60]
cmovne r8, rax
call fcn.1400b7d30
mov rcx, rbp
mov r14, rax
call qword [fcn.140104ca4]
test r14, r14
jne 0x1400e71dc
lea ebx, [r14 + 0x1b]
jmp 0x1400e7231
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x14010bec8]
call fcn.1400fd1f0
mov rcx, r14
mov esi, eax
call qword [fcn.140104ca4]
test esi, esi
je 0x1400e7205
mov ebx, esi
jmp 0x1400e7231
mov dword [rdi + 0xab8], 0x1f
jmp 0x1400e7231
cmp esi, 0x15
jne 0x1400e721c
lea r8d, [rsi - 8]
jmp 0x1400e7225
cmp esi, 0x16
jne 0x1400e7231
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1400e6b00
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 0x1400ecb20
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1400ecc44
cmp r8d, 0xff
jne 0x1400ecb81
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x1400ecb6b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x135d80]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.1400c9530
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.1400c9530
cmp r8d, 0xfb
jne 0x1400ecb93
lea r9, str.WILL
jmp 0x1400ecbd1
cmp r8d, 0xfc
jne 0x1400ecba5
lea r9, str.WONT
jmp 0x1400ecbd1
cmp r8d, 0xfd
jne 0x1400ecbb7
lea r9, [0x1401367a4]
jmp 0x1400ecbd1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1400ecc2d
cmp r10d, 0x27
jg 0x1400ecc04
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x1363a0]
test r8, r8
jne 0x1400ecc14
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.1400c9530
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1400ecbeb
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.1400c9530
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.1400c9530
add rsp, 0x38
ret

Function at 0x1400ecf90
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 0x1400ecfef
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400c93b0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400ecb20
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1400ed1a0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400ed348
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 0x1400ed205
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400ed205
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400ed205
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 0x1400ed23c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1400ed292
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400ed292
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400ed292
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400ed292
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400ed292
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.1400ecc50
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 0x1400ed2f4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400c93b0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400ed020
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 0x1400ed340
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400c93b0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1400eeab0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1401cea50]
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 0x1400eeb45
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 0x1400eeba6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400c93b0
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.140102810
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 0x1400eec61
sub ecx, 1
je 0x1400eecd4
sub ecx, 1
je 0x1400eec10
cmp ecx, 1
je 0x1400eebf3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x14010bec8]
call fcn.1400c93b0
jmp 0x1400eecd4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1400ee7e0
test eax, eax
je 0x1400eecd4
jmp 0x1400eeb7a
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 0x1400eecd4
sub rax, rsi
cmp rax, rbp
jae 0x1400eecd4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.1400c9530
jmp 0x1400eecd4
cmp r8d, 4
jle 0x1400eecd4
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 0x1400eecd4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400c92d0
mov esi, eax
test eax, eax
je 0x1400eecb3
mov edx, 5
mov rcx, rbx
call fcn.1400ef7a0
mov eax, esi
jmp 0x1400eeb7a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400d7bd0
mov rcx, r14
call fcn.1400d7eb0
test eax, eax
je 0x1400eeb78
mov edx, 5
mov rcx, rbx
call fcn.1400ef7a0
mov eax, Ordinal_46
jmp 0x1400eeb7a
Function at 0x140101a70
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 0x140101ab2
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 0x140101af9
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 0x140101b52
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 0x140101b10
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x140101b93
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x140139952]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x140139953]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x140101b60
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 0x140101c60
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 0x140101ce4
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 0x140101ce4
dec r8
sub rdx, 1
jne 0x140101cca
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x140102054
Capabilities:
Check if file exists
Get file attributes

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
mov rdi, rcx
mov rdx, rcx
mov ecx, 0x105
call fcn.140101d74
mov ebx, eax
test eax, eax
jne 0x140102084
and dword [rsp + 0x38], eax
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [rsp + 0x3c], eax
jmp 0x1401020e7
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x1401020de
test al, 0x10
je 0x1401020de
bt eax, 0xa
jae 0x1401020d7
mov r9d, 0x2000000
lea rcx, [rsp + 0x38]
mov r8d, 0x80
mov rdx, rdi
call fcn.1401020f8
mov rcx, qword [rsp + 0x38]
mov edi, eax
cmp rcx, 0xffffffffffffffff
je 0x1401020d3
call qword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
jne 0x1401020d3
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_terminate]
int3
test edi, edi
jne 0x1401020de
and dword [rsp + 0x3c], 0
jmp 0x1401020e3
or dword [rsp + 0x3c], 0xffffffff
mov dword [rsp + 0x38], ebx
mov rax, qword [rsp + 0x38]
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret

Function at 0x1401033d0
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x14010341a
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x14010341a
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x14010341a
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x14010341a
cmp dword [rcx + 0x84], 0xe
jbe 0x14010341a
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x14010341c
xor al, al
add rsp, 0x28
ret
Function at 0x140003d90
Capabilities:
Parse pe header

Disassembly:
push rbx
sub rsp, 0x40
mov qword [rsp + 0x58], rdx
mov rbx, r8
xor edx, edx
test rcx, rcx
je 0x140003dc4
cmp word [rcx], 0x5a4d
jne 0x140003dc4
movsxd rax, dword [rcx + 0x3c]
cmp eax, 0x400
jg 0x140003dc4
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140003dc4
mov edx, dword [rcx + 0x28]
add rdx, qword [rsp + 0x58]
mov rcx, rbx
call fcn.140003cd0
test eax, eax
jne 0x140003de0
xor eax, eax
add rsp, 0x40
pop rbx
ret
mov rcx, rbx
call fcn.140003d40
test rax, rax
je 0x140003dd5
lea rdx, [rax + 0x10]
lea rax, [rsp + 0x38]
mov rcx, qword [rbx]
mov r9d, 8
mov qword [rsp + 0x20], rax
lea r8, [rsp + 0x58]
mov qword [rsp + 0x38], 0
call fcn.14000457d
not eax
shr eax, 0x1f
add rsp, 0x40
pop rbx
ret

Function at 0x140004490
Capabilities:
Execute syscall

Disassembly:
pop rax
mov qword [rsp + 8], rcx
mov qword [rsp + 0x10], rdx
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x20], r9
sub rsp, 0x28
mov rcx, r10
call fcn.140004430
add rsp, 0x28
mov rcx, qword [rsp + 8]
mov rdx, qword [rsp + 0x10]
mov r8, qword [rsp + 0x18]
mov r9, qword [rsp + 0x20]
mov r10, rcx
syscall
ret

Function at 0x1400048e4
Capabilities:
Allocate or change rwx memory

Disassembly:
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x50
mov rax, qword [0x14055f5d8]
xor ebx, ebx
add rax, 0x18
mov r12, rcx
mov ecx, dword [0x14055f5d4]
mov rsi, rdx
mov rdi, r8
cmp ebx, ecx
jge 0x140004932
mov rdx, qword [rax]
cmp r12, rdx
jb 0x14000492a
mov r8, qword [rax + 8]
mov r8d, dword [r8 + 8]
add rdx, r8
cmp r12, rdx
jb 0x140004a19
inc ebx
add rax, 0x28
jmp 0x14000490a
mov rcx, r12
call fcn.140005111
mov rbp, rax
test rax, rax
jne 0x140004951
mov rdx, r12
lea rcx, str.Address__p_has_no_image_section
call fcn.140004880
movsxd rbx, ebx
mov rax, qword [0x14055f5d8]
xor edx, edx
imul rbx, rbx, 0x28
add rax, rbx
mov dword [rax], edx
mov qword [rax + 0x20], rbp
call fcn.1400051bf
mov edx, dword [rbp + 0xc]
mov r8d, 0x30
lea rcx, [rax + rdx]
mov rax, qword [0x14055f5d8]
lea rdx, [rsp + 0x20]
mov qword [rax + rbx + 0x18], rcx
call qword [sym.imp.KERNEL32.dll_VirtualQuery]
test rax, rax
jne 0x1400049b3
mov rax, qword [0x14055f5d8]
mov edx, dword [rbp + 8]
lea rcx, str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov r8, qword [rax + rbx + 0x18]
call fcn.140004880
mov eax, dword [rsp + 0x44]
lea edx, [rax - 4]
and edx, 0xfffffffb
je 0x140004a13
lea edx, [rax - 0x40]
and edx, 0xffffffbf
je 0x140004a13
cmp eax, 2
mov rcx, qword [rsp + 0x20]
mov rdx, qword [rsp + 0x38]
mov r8d, 0x40
mov eax, 4
cmove r8d, eax
add rbx, qword [0x14055f5d8]
mov qword [rbx + 8], rcx
mov r9, rbx
mov qword [rbx + 0x10], rdx
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x140004a13
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, str.__VirtualProtect_failed_with_code_0x_x
mov edx, eax
call fcn.140004880
inc dword [0x14055f5d4]
mov ecx, edi
mov rdi, r12
rep movsb byte [rdi], byte [rsi]
add rsp, 0x50
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
ret
Function at 0x140004e40
Capabilities:
Get thread local storage value

Disassembly:
push rdi
push rsi
push rbx
sub rsp, 0x20
lea rdi, [0x14055f640]
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov rbx, qword [0x14055f620]
test rbx, rbx
je 0x140004e8c
mov ecx, dword [rbx]
call qword [sym.imp.KERNEL32.dll_TlsGetValue]
mov rsi, rax
call qword [sym.imp.KERNEL32.dll_GetLastError]
test rsi, rsi
je 0x140004e86
test eax, eax
jne 0x140004e86
mov rax, qword [rbx + 8]
mov rcx, rsi
call rax
mov rbx, qword [rbx + 0x10]
jmp 0x140004e5e
mov rcx, rdi
add rsp, 0x20
pop rbx
pop rsi
pop rdi
jmp qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]

Function at 0x140005040
Capabilities:
Parse pe header

Disassembly:
xor eax, eax
cmp word [rcx], 0x5a4d
jne 0x140005063
movsxd rdx, dword [rcx + 0x3c]
add rcx, rdx
cmp dword [rcx], 0x4550
jne 0x140005063
xor eax, eax
cmp word [rcx + 0x18], 0x20b
sete al
ret

Function at 0x140005064
Capabilities:
Enumerate pe sections

Disassembly:
xor r8d, r8d
movsxd rax, dword [rcx + 0x3c]
add rcx, rax
movzx eax, word [rcx + 0x14]
movzx r9d, word [rcx + 6]
lea rax, [rcx + rax + 0x18]
cmp r8d, r9d
jae 0x14000509e
mov r10d, dword [rax + 0xc]
mov rcx, r10
cmp rdx, r10
jb 0x140005095
add ecx, dword [rax + 8]
cmp rdx, rcx
jb 0x1400050a0
inc r8d
add rax, 0x28
jmp 0x14000507c
xor eax, eax
ret

Function at 0x140005111
Capabilities:
Enumerate pe sections

Disassembly:
sub rsp, 0x28
mov r9, qword [0x14055b6f0]
mov r8, rcx
mov rcx, r9
call fcn.140005040
test eax, eax
je 0x14000513d
mov rdx, r8
mov rcx, r9
sub rdx, r9
add rsp, 0x28
jmp fcn.140005064
xor eax, eax
add rsp, 0x28
ret