joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400ef370
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 0x1400ef534
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400ef514
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400ef3cd
lea ebp, [rax + 0xe]
jmp 0x1400ef3d9
cmp eax, 0x17
jne 0x1400ef481
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1400ef481
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400ef481
cmp rax, rbp
jb 0x1400ef481
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1400ef4bc
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 0x1400ef4ab
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 0x1400ef46e
call qword [case.0x1400d2639.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1400ef490
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1400ef47e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400ef3c0
jmp 0x1400ef4c2
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.140117b08]
mov rcx, rdi
call qword [fcn.140117b08]
jmp 0x1400ef4c2
mov rcx, rdi
mov r14d, 8
call qword [fcn.140117b08]
jmp 0x1400ef4c2
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1400ef4d7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1400ef50f
test rbx, rbx
je 0x1400ef50a
mov rcx, qword [rbx + 0x20]
call qword [fcn.140117b08]
mov rcx, qword [rbx + 0x18]
call qword [fcn.140117b08]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.140117b08]
mov rbx, rdi
test rdi, rdi
jne 0x1400ef4e1
mov rbx, r13
jmp 0x1400ef523
test rbx, rbx
jne 0x1400ef523
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 0x1400ef9f0
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 0x1400f2be0
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 [0x14015c030]
mov rdi, rax
test rax, rax
je 0x1400f2c5d
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 0x1400f2c88
cmp ebx, esi
je 0x1400f2c88
cmp ebx, 0x8000
ja 0x1400f2c88
cmp ebx, esi
jb 0x1400f2c83
mov edx, ebx
mov rcx, rdi
call qword [0x14015c030]
mov rdi, rax
test rax, rax
jne 0x1400f2c20
mov rcx, rbp
call qword [fcn.140117b08]
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 0x1400f2c68
mov rcx, rdi
jmp 0x1400f2c60

Function at 0x1400f9060
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 [0x14015c080]
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 0x1400f90da
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.1400de000
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400f90ff
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400dd3a0
lea eax, [rbx + 0x1f]
jmp 0x1400f9178
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400dd520
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400eb930
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x1400f9176
mov dl, 1
mov rcx, rsi
call fcn.1400cddf0
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.1400cddf0
test ebx, ebx
je 0x1400f9176
mov rcx, rdi
call fcn.1400f9690
mov eax, Ordinal_45
jmp 0x1400f9178
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140116860
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 0x1400fa170
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 0x1400fa195
cmp dword [rax + 0x9f8], 0
je 0x1400fa1c1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400fa1c1
lea rdx, str.MDTM__s
call fcn.1401111c0
test eax, eax
jne 0x1400fa1ce
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400fb000
add rsp, 0x20
pop rbx
ret
Function at 0x1400fb060
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 0x1400fb095
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400dd3a0
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1400fb0ac
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.1400dd520
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1400fb0c8
mov rcx, rdi
call fcn.1400fafa0
jmp 0x1400fb1ff
cmp esi, 0x14
jne 0x1400fb1e1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1400fb149
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1400fb149
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.1400c7920
test eax, eax
jne 0x1400fb1ff
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1400fb13e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1400fb149
mov rcx, qword [rsp + 0x50]
call qword [fcn.140117b08]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1400fb16d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x14012a938]
test rbp, rbp
mov r9, r8
lea rax, [0x1401349dc]
cmovne r9, rbp
lea rcx, [0x1401208b0]
cmovne r8, rax
call fcn.1400cbd20
mov rcx, rbp
mov r14, rax
call qword [fcn.140117b08]
test r14, r14
jne 0x1400fb1ac
lea ebx, [r14 + 0x1b]
jmp 0x1400fb201
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1401326e0]
call fcn.1401111c0
mov rcx, r14
mov esi, eax
call qword [fcn.140117b08]
test esi, esi
je 0x1400fb1d5
mov ebx, esi
jmp 0x1400fb201
mov dword [rdi + 0xab8], 0x1f
jmp 0x1400fb201
cmp esi, 0x15
jne 0x1400fb1ec
lea r8d, [rsi - 8]
jmp 0x1400fb1f5
cmp esi, 0x16
jne 0x1400fb201
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1400faad0
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 0x140100af0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x140100c14
cmp r8d, 0xff
jne 0x140100b51
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x140100b3b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x126b90]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.1400dd520
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.1400dd520
cmp r8d, 0xfb
jne 0x140100b63
lea r9, str.WILL
jmp 0x140100ba1
cmp r8d, 0xfc
jne 0x140100b75
lea r9, str.WONT
jmp 0x140100ba1
cmp r8d, 0xfd
jne 0x140100b87
lea r9, [0x1401275b4]
jmp 0x140100ba1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x140100bfd
cmp r10d, 0x27
jg 0x140100bd4
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x1271b0]
test r8, r8
jne 0x140100be4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.1400dd520
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x140100bbb
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.1400dd520
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.1400dd520
add rsp, 0x38
ret

Function at 0x140100f60
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 0x140100fbf
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400dd3a0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.140100af0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140101170
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140101318
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 0x1401011d5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1401011d5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1401011d5
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 0x14010120c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140101262
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140101262
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140101262
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140101262
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140101262
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.140100c20
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 0x1401012c4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400dd3a0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.140100ff0
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 0x140101310
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400dd3a0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140102a80
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x14015c080]
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 0x140102b15
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 0x140102b76
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400dd3a0
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.140116860
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 0x140102c31
sub ecx, 1
je 0x140102ca4
sub ecx, 1
je 0x140102be0
cmp ecx, 1
je 0x140102bc3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1401326e0]
call fcn.1400dd3a0
jmp 0x140102ca4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1401027b0
test eax, eax
je 0x140102ca4
jmp 0x140102b4a
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 0x140102ca4
sub rax, rsi
cmp rax, rbp
jae 0x140102ca4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.1400dd520
jmp 0x140102ca4
cmp r8d, 4
jle 0x140102ca4
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 0x140102ca4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400dd2c0
mov esi, eax
test eax, eax
je 0x140102c83
mov edx, 5
mov rcx, rbx
call fcn.140103770
mov eax, esi
jmp 0x140102b4a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400ebba0
mov rcx, r14
call fcn.1400ebe80
test eax, eax
je 0x140102b48
mov edx, 5
mov rcx, rbx
call fcn.140103770
mov eax, Ordinal_45
jmp 0x140102b4a
Function at 0x140115a40
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 0x140115a82
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 0x140115ac9
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 0x140115b22
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 0x140115ae0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x140115b63
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x14012a6bb]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x14012a6bc]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x140115b30
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 0x140115b7c
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 0x140115bb6
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x140115bbb
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 0x140115c04
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 0x140115c04
dec r8
sub rdx, 1
jne 0x140115bea
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x1401163c8
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.140115c94
mov ebx, eax
test eax, eax
jne 0x1401163f8
and dword [rsp + 0x38], eax
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [rsp + 0x3c], eax
jmp 0x14011645b
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x140116452
test al, 0x10
je 0x140116452
bt eax, 0xa
jae 0x14011644b
mov r9d, 0x2000000
lea rcx, [rsp + 0x38]
mov r8d, 0x80
mov rdx, rdi
call fcn.14011646c
mov rcx, qword [rsp + 0x38]
mov edi, eax
cmp rcx, 0xffffffffffffffff
je 0x140116447
call qword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
jne 0x140116447
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_abort]
int3
test edi, edi
jne 0x140116452
and dword [rsp + 0x3c], 0
jmp 0x140116457
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 0x140117788
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1401177d2
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1401177d2
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1401177d2
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1401177d2
cmp dword [rcx + 0x84], 0xe
jbe 0x1401177d2
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1401177d4
xor al, al
add rsp, 0x28
ret
Function at 0x140fb89b3
Capabilities:
Execute anti-debugging instructions

Disassembly:
add edx, 0x73ec15da
cmp si, bx
cmp r14w, 0x6bc7
xor edx, 0x52ef37fa
neg edx
push rdi
sal di, 0xa0
stc
xor dword [rsp], edx
bswap di
shld di, bp, 0xd0
pop rdi
test bpl, r10b
cmp al, 0xbc
cmc
movsxd rdx, edx
jmp 0x141019cd5
jmp r10
push r14
movzx bx, spl
movsx r10w, sil
pushfq
shl ah, 0xb5
cmp cx, 0x42b1
push r13
push rdi
movzx r10w, sil
setg bpl
movabs rbp, 0
cqo
bt r11d, eax
rdtsc
push rbp
seto dh
cdq
mov rbx, qword [rsp + 0x90]
cmc
sub ebx, 0x5dbf2b2c
cdqe
rdtsc
bswap ebx
movsx edi, bp
inc ebx
rol ebx, 1
cmovg r11w, r10w
add rbx, rbp
cwd
movabs rax, 0x100000000
and dl, r8b
shrd rdi, rbp, 0x28
mov r11w, 0x4696
lea rbx, [rbx + rax]
mov r11, rsp
test r12w, 0x4edd
cwde
sub rsp, 0x180
clc
and rsp, 0xfffffffffffffff0
rcl edx, 0x39
mov rdi, rbx
btc r10w, 0xf9
movabs rax, 0
sal dl, 0xa3
test r15, 0x60c45767
sub dh, ch
sub rdi, rax
and dh, 0x1e
lea r10, [0x140f7ccb1]
ror edx, 0x34
mov edx, dword [rbx]
cmp r10w, 0x145a
jmp 0x141066d81
push r8
jmp 0x14102869d
xor edx, edi
jmp 0x1410505f1
add r10, rdx
jmp 0x140f7af66
push rdx
cqo
push rax
mov al, dil
movsx rax, bp
push rbx
movzx ebx, r8w
xchg dl, dh
push r15
rdtsc
cdqe
not bh
push rsi
rdtsc
push r10
movzx dx, sil
movsx r10d, r10w
push rbp
cqo
cwde
push r9
cwde
rdtsc
push r11
rdtsc
bswap dx
movsx r10, cx
push r12
movsx r10w, spl
cdqe
push rcx
movsx r11d, r11w
jmp 0x140f7cbf7
not edx
neg edx
jmp 0x140f66598
add rbx, 4
clc
test ch, 0x59
jmp 0x140fdc454
Function at 0x140001140
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push rbx
mov eax, 0x13f0
call fcn.14004c290
sub rsp, rax
movaps xmmword [rsp + 0x13e0], xmm6
movaps xmmword [rsp + 0x13d0], xmm7
movaps xmmword [rsp + 0x13c0], xmm8
mov rax, qword [0x14009f040]
xor rax, rsp
mov qword [rsp + 0x13b0], rax
movaps xmm6, xmm1
movaps xmm7, xmm0
addss xmm6, dword [0x140092304]
call fcn.14004875c
mov ebx, 1
mov dword [rsp + 0x13a4], 0xffffffff
mov edx, ebx
mov dword [rsp + 0x24], eax
nop dword [rax]
nop word [rax + rax]
mov ecx, eax
shr ecx, 0x1e
xor ecx, eax
imul eax, ecx, 0x6c078965
add eax, edx
mov dword [rsp + rdx*4 + 0x24], eax
inc rdx
cmp rdx, 0x270
jb 0x1400011b0
xorps xmm8, xmm8
mov dword [rsp + 0x20], 0x270
cvtss2sd xmm8, xmm7
movsd xmm7, qword [0x1400923f0]
movaps xmm0, xmm7
cvtss2sd xmm6, xmm6
call fcn.140051d88
movsd xmm1, qword [0x140092358]
divsd xmm1, xmm0
movaps xmm0, xmm1
call fcn.1400766d8
movsd xmm1, qword [0x140092328]
xorps xmm3, xmm3
cvttsd2si eax, xmm0
xorps xmm2, xmm2
cmp eax, ebx
cmovl eax, ebx
test eax, eax
jle 0x14000124f
mov ebx, eax
lea rcx, [rsp + 0x20]
call fcn.140001720
mov eax, eax
xorps xmm0, xmm0
cvtsi2sd xmm0, rax
subsd xmm0, xmm3
mulsd xmm0, xmm1
mulsd xmm1, xmm7
addsd xmm2, xmm0
sub rbx, 1
jne 0x140001225
divsd xmm2, xmm1
subsd xmm6, xmm8
xorps xmm0, xmm0
mulsd xmm6, xmm2
addsd xmm6, xmm8
cvtsd2ss xmm0, xmm6
mov rcx, qword [rsp + 0x13b0]
xor rcx, rsp
call fcn.14004b5b0
lea r11, [rsp + 0x13f0]
movaps xmm6, xmmword [r11 - 0x10]
movaps xmm7, xmmword [r11 - 0x20]
movaps xmm8, xmmword [r11 - 0x30]
mov rsp, r11
pop rbx
ret