joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400a7ba0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400a7d48
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 0x1400a7c05
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400a7c05
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400a7c05
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 0x1400a7c3c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1400a7c92
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400a7c92
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400a7c92
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400a7c92
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400a7c92
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.1400a7650
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 0x1400a7cf4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140083dd0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400a7a20
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 0x1400a7d40
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140083dd0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1400a94b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x14017d080]
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 0x1400a9545
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 0x1400a95a6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.140083dd0
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.140126ee0
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 0x1400a9661
sub ecx, 1
je 0x1400a96d4
sub ecx, 1
je 0x1400a9610
cmp ecx, 1
je 0x1400a95f3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x14015a968]
call fcn.140083dd0
jmp 0x1400a96d4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1400a91e0
test eax, eax
je 0x1400a96d4
jmp 0x1400a957a
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 0x1400a96d4
sub rax, rsi
cmp rax, rbp
jae 0x1400a96d4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.140083f50
jmp 0x1400a96d4
cmp r8d, 4
jle 0x1400a96d4
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 0x1400a96d4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140083cf0
mov esi, eax
test eax, eax
je 0x1400a96b3
mov edx, 5
mov rcx, rbx
call fcn.1400aa1a0
mov eax, esi
jmp 0x1400a957a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400925d0
mov rcx, r14
call fcn.1400928b0
test eax, eax
je 0x1400a9578
mov edx, 5
mov rcx, rbx
call fcn.1400aa1a0
mov eax, Ordinal_45
jmp 0x1400a957a
Function at 0x1400bc470
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 0x1400bc4b2
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 0x1400bc4f9
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 0x1400bc552
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 0x1400bc510
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400bc593
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1401396a2]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1401396a3]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400bc560
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 0x1400ce3f0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x50
mov rax, qword [rcx + 8]
mov ebp, r8d
mov ecx, 0x3e80000
mov rbx, qword [rax + 0x2f0]
mov rax, qword [rdx + 0x80]
movzx edx, word [rdx + 0x68]
movzx edi, word [rax + 0x18]
mov eax, 0x40000
shl edi, 0x10
cmp edi, eax
cmovl edi, eax
shl edx, 0x10
call fcn.1400bd080
mov dword [rsp + 0x24], eax
mov ecx, eax
cmp eax, 0x28f
jge 0x1400ce446
xor eax, eax
add rsp, 0x50
pop rdi
pop rbp
pop rbx
ret
mov eax, dword [rbx + 0x24]
mov qword [rsp + 0x80], rsi
mov esi, dword [rbx + 0x28]
mov qword [rsp + 0x48], r12
mov r12d, dword [rbx + 0x3c]
mov qword [rsp + 0x40], r13
mov r13d, dword [rbx + 0x38]
mov dword [rsp + 0x88], eax
mov eax, dword [rbx + 0x2c]
mov qword [rsp + 0x38], r14
mov r14d, dword [rbx + 0x40]
mov dword [rsp + 0x70], eax
mov eax, dword [rbx + 0x34]
mov qword [rsp + 0x30], r15
mov r15d, dword [rbx + 0x30]
mov dword [rsp + 0x78], eax
mov dword [rsp + 0x20], r12d
test ebp, ebp
jg 0x1400ce49d
mov ebp, 0x4b0000
jmp 0x1400ce4ab
shl ebp, 0x10
mov edx, ecx
mov ecx, ebp
call fcn.1400bf660
mov ebp, eax
bsr ecx, ebp
bsr eax, edi
shl r12d, 0x10
add eax, ecx
cmp eax, 0x2e
jl 0x1400ce4c1
mov eax, r12d
jmp 0x1400ce4ca
mov edx, edi
mov ecx, ebp
call fcn.1400bf660
mov r9d, dword [rsp + 0x88]
mov ecx, r9d
shl ecx, 0x10
cmp eax, ecx
jge 0x1400ce4e6
shl esi, 0x10
mov ecx, esi
jmp 0x1400ce5d5
mov r8d, dword [rsp + 0x70]
mov edx, r8d
shl edx, 0x10
mov dword [rsp + 0x88], edx
cmp eax, edx
jge 0x1400ce544
mov ebx, r8d
mov edx, edi
sub ebx, r9d
call fcn.1400bd080
mov ecx, ebp
sub ecx, eax
test ebx, ebx
je 0x1400ce534
sub r15d, esi
mov r8d, ebx
mov edx, r15d
call fcn.1400bf530
shl esi, 0x10
mov edx, edi
mov ecx, esi
mov ebx, eax
call fcn.1400bd080
add ebx, eax
jmp 0x1400ce5de
mov esi, dword [rsp + 0x78]
mov ebx, esi
mov r8d, dword [rsp + 0x70]
shl ebx, 0x10
jmp 0x1400ce551
mov esi, dword [rsp + 0x78]
mov ebx, esi
shl ebx, 0x10
cmp eax, ebx
jge 0x1400ce590
mov ecx, dword [rsp + 0x88]
mov r12d, esi
mov edx, edi
sub r12d, r8d
call fcn.1400bd080
mov ecx, ebp
sub ecx, eax
test r12d, r12d
je 0x1400ce595
sub r13d, r15d
mov r8d, r12d
mov edx, r13d
call fcn.1400bf530
shl r15d, 0x10
mov edx, edi
mov ecx, r15d
mov ebx, eax
call fcn.1400bd080
add ebx, eax
jmp 0x1400ce5de
cmp eax, r12d
jge 0x1400ce5ce
mov r15d, dword [rsp + 0x20]
mov edx, edi
mov ecx, ebx
call fcn.1400bd080
sub ebp, eax
sub r15d, esi
je 0x1400ce5ce
sub r14d, r13d
mov r8d, r15d
mov edx, r14d
mov ecx, ebp
call fcn.1400bf530
shl r13d, 0x10
mov edx, edi
mov ecx, r13d
mov ebx, eax
call fcn.1400bd080
add ebx, eax
jmp 0x1400ce5de
shl r14d, 0x10
mov ecx, r14d
mov edx, edi
call fcn.1400bd080
mov ebx, eax
mov edx, dword [rsp + 0x24]
mov ecx, ebx
mov r15, qword [rsp + 0x30]
mov r14, qword [rsp + 0x38]
mov r13, qword [rsp + 0x40]
mov r12, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x80]
add rsp, 0x50
pop rdi
pop rbp
pop rbx
jmp fcn.1400bd080
Function at 0x14011a630
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rsi
push r14
sub rsp, 0x250
mov rax, qword [0x14017d080]
xor rax, rsp
mov qword [rsp + 0x240], rax
mov eax, dword [rcx + 0x58]
lea rbx, [rsp + 0x30]
mov dword [rsp + 0x40], eax
mov ebp, r9d
mov eax, dword [rcx + 0x5c]
mov rsi, rcx
mov dword [rsp + 0x44], eax
mov eax, dword [rsp + 0x290]
mov dword [rsp + 0x34], eax
mov dword [rsp + 0x38], edx
mov dword [rsp + 0x3c], r8d
mov dword [rsp + 0x30], r9d
mov qword [rsp + 0x278], rdi
nop dword [rax]
mov r10d, dword [rbx + 0x14]
mov eax, r10d
mov r14d, dword [rbx + 4]
cmp r10d, r14d
mov r9d, dword [rbx + 0xc]
cmovg eax, r14d
cmp r9d, eax
jl 0x14011a7cc
cmp r10d, r14d
mov eax, r14d
cmovg eax, r10d
cmp r9d, eax
jg 0x14011a7cc
cmp r10d, r14d
jne 0x14011a6d0
sub rbx, 0x10
jmp 0x14011a814
mov edx, dword [rsi + 0x88]
xor r9d, r9d
cmp r10d, r14d
setge r9b
inc r9d
cmp edx, r9d
je 0x14011a742
mov eax, dword [rsi + 4]
mov ecx, eax
mov r8d, dword [rsi + 8]
neg ecx
cmp r10d, r14d
jge 0x14011a704
dec eax
add eax, r10d
and eax, ecx
sub eax, r10d
jmp 0x14011a70c
and ecx, r10d
mov eax, r10d
sub eax, ecx
cmp eax, r8d
setge r11b
test edx, edx
je 0x14011a72b
movzx edx, r11b
mov rcx, rsi
call fcn.14011b7e0
test al, al
jne 0x14011a825
movzx r8d, r11b
mov edx, r9d
mov rcx, rsi
call fcn.14011be50
test al, al
jne 0x14011a825
mov edx, dword [rsi + 0x64]
lea r9, [0x14011c1b0]
mov ecx, dword [rsi + 0x60]
mov r8, rbx
cmp r10d, r14d
jge 0x14011a76e
mov dword [rsp + 0x28], edx
mov edx, 2
mov dword [rsp + 0x20], ecx
mov rcx, rsi
call fcn.14011a4b0
jmp 0x14011a7c2
mov eax, dword [rbx + 4]
neg ecx
movzx edi, byte [rsi + 0x6a]
neg eax
mov dword [rbx + 4], eax
neg edx
mov eax, dword [rbx + 0xc]
neg eax
mov dword [rsp + 0x28], ecx
mov dword [rbx + 0xc], eax
mov rcx, rsi
mov eax, dword [rbx + 0x14]
neg eax
mov dword [rsp + 0x20], edx
mov edx, 2
mov dword [rbx + 0x14], eax
call fcn.14011a4b0
test dil, dil
je 0x14011a7ba
cmp byte [rsi + 0x6a], 0
jne 0x14011a7ba
mov rdx, qword [rsi + 0x70]
mov ecx, dword [rdx + 0x20]
neg ecx
mov dword [rdx + 0x20], ecx
mov ecx, dword [rbx + 4]
neg ecx
mov dword [rbx + 4], ecx
test al, al
jne 0x14011a825
sub rbx, 0x10
jmp 0x14011a814
mov eax, dword [rbx + 8]
mov ecx, dword [rbx + 0x10]
mov dword [rbx + 0x20], ecx
add ecx, eax
mov dword [rbx + 0x24], r10d
lea edx, [rax + rbp]
mov eax, ecx
sar eax, 1
mov dword [rbx + 0x18], eax
lea eax, [rcx + rdx]
sar eax, 2
lea ecx, [r10 + r9]
mov dword [rbx + 0x10], eax
mov eax, ecx
sar edx, 1
sar eax, 1
mov dword [rbx + 8], edx
lea edx, [r14 + r9]
mov dword [rbx + 0x1c], eax
lea eax, [rcx + rdx]
sar eax, 2
sar edx, 1
mov dword [rbx + 0x14], eax
mov dword [rbx + 0xc], edx
add rbx, 0x10
lea rax, [rsp + 0x30]
cmp rbx, rax
jb 0x14011a829
mov ebp, dword [rbx]
jmp 0x14011a690
mov al, 1
jmp 0x14011a832
mov dword [rsi + 0x58], ebp
xor al, al
mov dword [rsi + 0x5c], r14d
mov rdi, qword [rsp + 0x278]
mov rcx, qword [rsp + 0x240]
xor rcx, rsp
call fcn.140126ee0
mov rbx, qword [rsp + 0x280]
add rsp, 0x250
pop r14
pop rsi
pop rbp
ret
Function at 0x140120b80
Capabilities:
Get file size
Read file on windows
Read file via mapping

Disassembly:
push rbx
push rbp
sub rsp, 0x48
mov rbp, rdx
mov rbx, rcx
test rcx, rcx
jne 0x140120b9c
lea eax, [rcx + 0x28]
add rsp, 0x48
pop rbp
pop rbx
ret
mov qword [rsp + 0x68], rsi
xor r9d, r9d
mov qword [rsp + 0x40], r14
mov edx, 0x80000000
xor r14d, r14d
mov rcx, rbp
mov qword [rsp + 0x30], r14
mov dword [rsp + 0x28], 0x80
mov dword [rsp + 0x20], 3
lea r8d, [r14 + 1]
call qword [sym.imp.KERNEL32.dll_CreateFileA]
mov rsi, rax
cmp rax, 0xffffffffffffffff
jne 0x140120bf0
mov r14, qword [rsp + 0x40]
lea eax, [rsi + 2]
mov rsi, qword [rsp + 0x68]
add rsp, 0x48
pop rbp
pop rbx
ret
lea rdx, [rsp + 0x70]
mov qword [rsp + 0x78], rdi
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x140120d15
mov rax, qword [rsp + 0x70]
cmp rax, 0x7fffffff
jg 0x140120d15
test rax, rax
je 0x140120d15
xor r9d, r9d
mov qword [rsp + 0x28], r14
xor edx, edx
mov dword [rsp + 0x20], r14d
mov rcx, rsi
lea r8d, [r9 + 2]
call qword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov rdi, rax
test rax, rax
je 0x140120d15
mov ecx, dword [rsp + 0x70]
xor r9d, r9d
mov dword [rbx + 8], ecx
xor r8d, r8d
mov rcx, rax
mov dword [rbx + 0xc], r14d
mov qword [rsp + 0x20], r14
lea edx, [r9 + 4]
call qword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov rcx, rdi
mov qword [rbx], rax
call qword [sym.imp.KERNEL32.dll_CloseHandle]
cmp qword [rbx], r14
je 0x140120c8a
lea rax, [0x140120d70]
jmp 0x140120ce3
mov rcx, qword [rbx + 0x30]
xor edx, edx
movsxd r8, dword [rbx + 8]
mov rcx, qword [rcx]
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov qword [rbx], rax
test rax, rax
je 0x140120d15
mov edi, r14d
nop dword [rax + rax]
mov r8d, dword [rbx + 8]
lea r9, [rsp + 0x60]
mov edx, edi
sub r8d, edi
add rdx, qword [rbx]
mov rcx, rsi
mov qword [rsp + 0x20], r14
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x140120d03
add edi, dword [rsp + 0x60]
cmp edi, dword [rbx + 8]
jne 0x140120cb0
lea rax, [0x140120d40]
mov rcx, rsi
mov qword [rbx + 0x28], rax
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rax, qword [rbx]
mov qword [rbx + 0x10], rax
xor eax, eax
mov qword [rbx + 0x18], rbp
mov qword [rbx + 0x20], r14
jmp 0x140120d2a
mov rcx, qword [rbx + 0x30]
xor edx, edx
mov r8, qword [rbx]
mov rcx, qword [rcx]
call qword [sym.imp.KERNEL32.dll_HeapFree]
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, 0x51
mov qword [rbx], r14
mov qword [rbx + 8], r14
mov rdi, qword [rsp + 0x78]
mov rsi, qword [rsp + 0x68]
mov r14, qword [rsp + 0x40]
add rsp, 0x48
pop rbp
pop rbx
ret
Function at 0x140122300
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov r9, rdx
test rdx, rdx
jne 0x14012230b
xor eax, eax
ret
lea r11, [0x140154ef0]
not ecx
cmp r8d, 8
jb 0x1401223e1
mov r10d, r8d
shr r10, 3
nop word [rax + rax]
movzx edx, byte [r9]
mov eax, ecx
xor rdx, rax
shr ecx, 8
movzx eax, dl
add r8d, 0xfffffff8
movzx edx, byte [r9 + 1]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 2]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 3]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 4]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 5]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 6]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 7]
add r9, 8
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
xor ecx, dword [r11 + rax*4]
sub r10, 1
jne 0x140122330
test r8d, r8d
je 0x14012240d
nop word [rax + rax]
movzx edx, byte [r9]
lea r9, [r9 + 1]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
xor ecx, dword [r11 + rax*4]
add r8d, 0xffffffff
jne 0x1401223f0
not ecx
mov eax, ecx
ret
Function at 0x140125fe4
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 0x14012601e
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x140126023
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 0x14012606c
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 0x14012606c
dec r8
sub rdx, 1
jne 0x140126052
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret

Function at 0x140127618
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140127662
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140127662
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140127662
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140127662
cmp dword [rcx + 0x84], 0xe
jbe 0x140127662
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140127664
xor al, al
add rsp, 0x28
ret
Function at 0x140009284
Capabilities:
Get common file path

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
xor ebx, ebx
mov rdi, rcx
cmp byte [0x1400110da], bl
jne 0x140009339
cmp byte [0x140010dc4], bl
je 0x140009339
lea rcx, str.kernel32.dll
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
nop dword [rax + rax]
mov rsi, rax
test rax, rax
je 0x14000934a
lea rdx, str.GetSystemWow64DirectoryW
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
nop dword [rax + rax]
test rax, rax
jne 0x1400092f6
call qword [sym.imp.KERNEL32.dll_GetLastError]
nop dword [rax + rax]
xor edi, edi
jmp 0x140009316
mov edx, 0x105
mov rcx, rdi
call qword [0x14000b630]
mov edi, eax
test eax, eax
jne 0x140009318
call qword [sym.imp.KERNEL32.dll_GetLastError]
nop dword [rax + rax]
mov ebx, eax
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_FreeLibrary]
nop dword [rax + rax]
mov ecx, ebx
call qword [sym.imp.KERNEL32.dll_SetLastError]
nop dword [rax + rax]
mov eax, edi
jmp 0x14000934a
mov edx, 0x105
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
nop dword [rax + rax]
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
Function at 0x1400097f0
Capabilities:
Access peb ldr_data

Disassembly:
push rcx
push r11
push r13
sub rcx, rcx
add rcx, 0x60
mov r11, qword gs:[rcx]
push r10
mov rcx, r11
add rcx, 0x10
mov r10, qword [rcx]
add r11, 0x18
mov r13, qword [r11]
mov rcx, r13
add rcx, 0x10
mov r11, qword [rcx]
push r12
mov r13, r11
add r13, 0x30
mov rcx, qword [r13]
cmp rcx, 0
je 0x140009863
mov r13, qword [r11 + 0x60]
mov r12, qword [r13]
and r12d, 0xdf00df
mov r13, qword [r13 + 0xc]
shl r13d, 8
add r13d, r12d
shl r13d, 2
sub r13d, 0xc914cd2c
cmp r13, 0
je 0x14000986b
mov r13, qword [r11]
mov r11, r13
jmp 0x14000981f
mov r11d, dword [rcx + 0x3c]
add r11, rcx
add r11, 0x10
mov r13d, dword [r11 + 0x78]
add r13, rcx
push rbx
mov r12d, dword [r13 + 0x20]
add r12, rcx
mov ebx, dword [r12]
add rbx, rcx
mov r11d, dword [rbx + 0xb]
sub r11d, 0x746365
test r11d, r11d
jne 0x1400098a1
jmp 0x1400098af
inc r12
inc r12
inc r12
inc r12
jmp 0x140009885
mov r11d, dword [r13 + 0x20]
sub r12, r11
sub r12, rcx
shr r12d, 1
mov r11d, dword [r13 + 0x24]
add r11, r12
add r11, rcx
mov r12d, dword [r11]
mov r11d, dword [r13 + 0x1c]
and r12d, 0xffff
shl r12d, 2
add r11, rcx
add r11, r12
mov r12d, dword [r11]
mov r11d, 0x79000
add r12, rcx
push rcx
add r11, r10
push r10
push r11
push rbx
push rbx
push r12
mov rcx, r11
mov r9, rsp
sub r8, r8
add r8, 0x40
mov edx, 0x54000
call r12
pop r13
pop rbx
pop rbx
pop r11
pop r10
mov ecx, 0x2d58
movabs r13, 0x3a4c0
push r12
mov r12d, 7
imul ecx, r12d
movabs r12, 0x2ae1
add rcx, r12
add rcx, r10
call 0x14000996c
mov r11d, 0xb9000
movabs rcx, 0x51e49
add rcx, r10
add r11, r10
mov r13d, 0x3aa0
call 0x14000996c
pop r12
cmp rcx, r11
jne 0x1400099a4
mov r12d, dword [rcx]
xor r12d, 0x1942680e
dec r12
mov dword [r11], r12d
dec r13
dec r13
dec r13
inc rcx
inc rcx
inc rcx
inc rcx
add r11, 4
dec r13
test r13d, r13d
je 0x1400099a2
jmp 0x14000996c
nop
ret
mov ecx, 0x8000000
movabs r11, 0x79000
mov r13d, 0x467
mov r12d, 3
imul r13d, r12d
add r11, r10
add r13d, 0x2cb
sub r11, r13
mov r13, r11
sub r13, rcx
movabs rcx, 0x56a49
add rcx, r10
mov r12d, dword [rcx]
xor r12d, 0x1942680e
dec r12
test r12d, r12d
je 0x140009a09
add r12, r11
mov rbx, qword [r12]
add rbx, r13
mov qword [r12], rbx
add rcx, 4
jmp 0x1400099e3
mov r11d, 0x1291
movabs rcx, 0x5e0a
sub rsp, 0x28
add rcx, 0x8242f
add rcx, r10
add rcx, r11
push rcx
mov rcx, r11
dec r11
jmp 0x1400099a2

Function at 0x140009efc
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x18
xor edx, edx
lea rax, [rcx - 1]
cmp rax, 0xfffffffffffffffd
ja 0x140009f48
mov eax, 0x5a4d
cmp word [rcx], ax
jne 0x140009f40
cmp dword [rcx + 0x3c], edx
jl 0x140009f40
cmp dword [rcx + 0x3c], 0x10000000
jae 0x140009f40
movsxd rax, dword [rcx + 0x3c]
add rax, rcx
mov qword [rsp], rax
cmp dword [rax], 0x4550
cmovne rax, rdx
mov rdx, rax
mov qword [rsp], rax
jmp 0x140009f48
mov rax, rdx
add rsp, 0x18
ret