joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140001abc
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140001b06
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140001b06
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140001b06
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140001b06
cmp dword [rcx + 0x84], 0xe
jbe 0x140001b06
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140001b08
xor al, al
add rsp, 0x28
ret

Function at 0x140003a30
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 0x140003a64
cmp word [rcx], 0x5a4d
jne 0x140003a64
movsxd rax, dword [rcx + 0x3c]
cmp eax, 0x400
jg 0x140003a64
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140003a64
mov edx, dword [rcx + 0x28]
add rdx, qword [rsp + 0x58]
mov rcx, rbx
call fcn.140003970
test eax, eax
jne 0x140003a80
xor eax, eax
add rsp, 0x40
pop rbx
ret
mov rcx, rbx
call fcn.1400039e0
test rax, rax
je 0x140003a75
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.14000421d
not eax
shr eax, 0x1f
add rsp, 0x40
pop rbx
ret

Function at 0x140004130
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.1400040d0
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 0x140004ce0
Capabilities:
Parse pe header

Disassembly:
xor eax, eax
cmp word [rcx], 0x5a4d
jne 0x140004d03
movsxd rdx, dword [rcx + 0x3c]
add rcx, rdx
cmp dword [rcx], 0x4550
jne 0x140004d03
xor eax, eax
cmp word [rcx + 0x18], 0x20b
sete al
ret

Function at 0x140004db1
Capabilities:
Enumerate pe sections

Disassembly:
sub rsp, 0x28
mov r9, qword [0x140535370]
mov r8, rcx
mov rcx, r9
call fcn.140004ce0
test eax, eax
je 0x140004ddd
mov rdx, r8
mov rcx, r9
sub rdx, r9
add rsp, 0x28
jmp fcn.140004d04
xor eax, eax
add rsp, 0x28
ret
Function at 0x1800010b4
Capabilities:
Create new key via cryptacquirecontext
Generate random numbers via winapi

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x18], r8
push rdi
sub rsp, 0x30
and qword [rax + 0x18], 0
mov rdi, rcx
mov ebx, edx
lea rcx, [rax + 0x18]
lea r8, str.Microsoft_Base_Cryptographic_Provider_v1.0
mov r9d, 1
xor edx, edx
mov dword [rax - 0x18], 0xf0000020
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
jne 0x180001116
lea r9d, [rax + 1]
lea r8, str.Microsoft_Base_Cryptographic_Provider_v1.0
lea rcx, [rsp + 0x50]
xor edx, edx
mov dword [rsp + 0x20], 0xf0000028
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x18000113c
mov rcx, qword [rsp + 0x50]
mov r8, rdi
mov edx, ebx
call qword [sym.imp.ADVAPI32.dll_CryptGenRandom]
cmp eax, 1
je 0x18000112d
xor ebx, ebx
mov rcx, qword [rsp + 0x50]
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, ebx
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret

Function at 0x180001258
Capabilities:
Encode data using base64

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rsi
mov qword [rax + 0x18], rdi
mov qword [rax + 0x20], r14
lea r10d, [rdx + 2]
mov r11d, edx
mov edi, 0xaaaaaaab
mov eax, edi
mov rsi, r8
mov rbx, rcx
mul r10d
shr edx, 1
shl edx, 2
inc edx
cmp dword [r9], edx
jae 0x18000129b
mov dword [r9], edx
mov eax, 6
jmp 0x18000138d
mov eax, edi
xor r10d, r10d
lea r14, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_
mul r11d
shr edx, 1
lea ecx, [rdx + rdx*2]
test ecx, ecx
je 0x180001320
dec ecx
mov eax, edi
mul ecx
shr edx, 1
inc edx
mov edi, edx
lea r10d, [rdx + rdx*2]
movzx eax, byte [rbx]
shr rax, 2
mov al, byte [rax + r14]
mov byte [r8], al
movzx edx, byte [rbx]
movzx ecx, byte [rbx + 1]
shl edx, 4
shr ecx, 4
add r8, 4
add edx, ecx
add rbx, 3
and edx, 0x3f
mov al, byte [rdx + r14]
mov byte [r8 - 3], al
movzx eax, byte [rbx - 2]
movzx ecx, byte [rbx - 1]
shr ecx, 6
lea edx, [rcx + rax*4]
and edx, 0x3f
mov al, byte [rdx + r14]
mov byte [r8 - 2], al
movzx eax, byte [rbx - 1]
and eax, 0x3f
mov al, byte [rax + r14]
mov byte [r8 - 1], al
dec rdi
jne 0x1800012c3
cmp r10d, r11d
jae 0x180001381
movzx edi, byte [rbx]
inc r10d
cmp r10d, r11d
jae 0x180001336
movzx edx, byte [rbx + 1]
jmp 0x180001338
xor edx, edx
mov eax, edi
mov ecx, edx
shl edi, 4
shr rax, 2
shr ecx, 4
and eax, 0x3f
add ecx, edi
mov al, byte [rax + r14]
and ecx, 0x3f
mov byte [r8], al
mov al, byte [rcx + r14]
mov byte [r8 + 1], al
cmp r10d, r11d
jae 0x18000136f
and edx, 0xf
shl edx, 2
movsx ecx, byte [rdx + r14]
jmp 0x180001374
mov ecx, 0x3d
mov byte [r8 + 2], cl
mov byte [r8 + 3], 0x3d
add r8, 4
mov byte [r8], 0
sub r8d, esi
xor eax, eax
mov dword [r9], r8d
mov rbx, qword [rsp + 8]
mov rsi, qword [rsp + 0x10]
mov rdi, qword [rsp + 0x18]
mov r14, qword [rsp + 0x20]
ret
Function at 0x180001448
Capabilities:
Encode data using xor

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rbp
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
push r12
push r14
push r15
sub rsp, 0x30
mov rbp, rcx
mov ecx, dword [r9]
mov rbx, r9
mov esi, r8d
mov rdi, rdx
call fcn.1800040f4
test eax, eax
jne 0x180001569
mov ecx, dword [r9 + 4]
lea eax, [rcx - 1]
cmp eax, 0x7f
ja 0x180001564
xor edx, edx
mov eax, r8d
div ecx
mov r8d, eax
test edx, edx
jne 0x180001564
test cl, 3
jne 0x180001564
movsxd rax, dword [r9]
lea r12, [0x18004a350]
imul rax, rax, 0xb0
mov r10, qword [rax + r12 + 0x60]
test r10, r10
je 0x1800014e5
lea rax, [r9 + 0x88]
mov rdx, rdi
mov rcx, rbp
add r9, 8
mov qword [rsp + 0x20], rax
call r10
jmp 0x180001569
test esi, esi
je 0x180001560
lea r14, [r9 + 8]
xor edx, edx
test ecx, ecx
jle 0x18000150f
mov r8, rbp
mov rcx, r14
sub r8, rbx
mov eax, dword [r8 + rcx - 8]
add edx, 4
xor dword [rcx], eax
lea rcx, [rcx + 4]
cmp edx, dword [rbx + 4]
jl 0x1800014fc
movsxd rax, dword [rbx]
lea r8, [rbx + 0x88]
mov rdx, rdi
mov rcx, r14
imul rax, rax, 0xb0
call qword [rax + r12 + 0x28]
test eax, eax
jne 0x180001569
xor edx, edx
cmp dword [rbx + 4], edx
jle 0x180001552
mov r8, rdi
mov rcx, r14
sub r8, rbx
mov eax, dword [r8 + rcx - 8]
add edx, 4
mov dword [rcx], eax
lea rcx, [rcx + 4]
cmp edx, dword [rbx + 4]
jl 0x18000153f
movsxd rcx, dword [rbx + 4]
add rdi, rcx
add rbp, rcx
sub esi, ecx
jne 0x1800014ed
xor eax, eax
jmp 0x180001569
mov eax, reloc.WS2_32.dll_recv
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
mov rdi, qword [rsp + 0x68]
add rsp, 0x30
pop r15
pop r14
pop r12
ret
Function at 0x180001588
Capabilities:
Encode data using xor

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r14
push r15
sub rsp, 0x58
mov rax, qword [0x18003e060]
xor rax, rsp
mov qword [rsp + 0x40], rax
mov rdi, rcx
mov ecx, dword [r9]
mov rbx, r9
mov esi, r8d
mov rbp, rdx
call fcn.1800040f4
test eax, eax
jne 0x1800016a6
mov ecx, dword [r9 + 4]
lea eax, [rcx - 1]
cmp eax, 0x7f
ja 0x1800016a1
xor edx, edx
mov eax, r8d
div ecx
mov r8d, eax
test edx, edx
jne 0x1800016a1
test cl, 3
jne 0x1800016a1
movsxd rax, dword [r9]
lea r15, [0x18004a350]
imul rax, rax, 0xb0
mov r10, qword [rax + r15 + 0x68]
test r10, r10
je 0x180001624
lea rax, [r9 + 0x88]
mov rdx, rbp
mov rcx, rdi
add r9, 8
mov qword [rsp + 0x20], rax
call r10
jmp 0x1800016a6
test esi, esi
je 0x18000169d
movsxd rax, dword [rbx]
lea r8, [rbx + 0x88]
lea rdx, [rsp + 0x30]
mov rcx, rdi
imul rax, rax, 0xb0
call qword [rax + r15 + gethostbyname]
test eax, eax
jne 0x1800016a6
xor r8d, r8d
cmp dword [rbx + 4], r8d
jle 0x18000168e
lea r9, [rsp + 0x30]
mov r10, rdi
mov r11, rbp
sub r9, rdi
sub r10, rbx
sub r11, rbx
lea rdx, [rbx + 8]
lea rax, [r10 + rdx]
add r8d, 4
mov ecx, dword [r9 + rax - 8]
mov eax, dword [rax - 8]
xor ecx, dword [rdx]
mov dword [rdx], eax
lea rdx, [rdx + 4]
mov dword [r11 + rdx - 0xc], ecx
cmp r8d, dword [rbx + 4]
jl 0x18000166b
movsxd rax, dword [rbx + 4]
add rdi, rax
add rbp, rax
sub esi, dword [rbx + 4]
jne 0x180001628
xor eax, eax
jmp 0x1800016a6
mov eax, reloc.WS2_32.dll_recv
mov rcx, qword [rsp + 0x40]
xor rcx, rsp
call fcn.18001be40
add rsp, 0x58
pop r15
pop r14
pop rdi
pop rsi
pop rbp
pop rbx
ret
Function at 0x1800039f4
Capabilities:
Hash data using sha256

Disassembly:
and dword [rcx + 0x28], 0
and qword [rcx], 0
xor eax, eax
mov dword [rcx + 8], 0x6a09e667
mov dword [rcx + 0xc], 0xbb67ae85
mov dword [rcx + 0x10], 0x3c6ef372
mov dword [rcx + 0x14], 0xa54ff53a
mov dword [rcx + 0x18], 0x510e527f
mov dword [rcx + 0x1c], 0x9b05688c
mov dword [rcx + 0x20], 0x1f83d9ab
mov dword [rcx + 0x24], 0x5be0cd19
ret

Function at 0x180004170
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x20
mov rsi, rcx
mov ecx, dword [rcx + 0x70]
mov r13, r8
mov r15, rdx
call fcn.18000411c
test eax, eax
jne 0x1800042e2
movsxd rdi, dword [rsi + 0x70]
lea rbx, [0x18004b950]
shl rdi, 7
mov ecx, dword [rdi + rbx + 0x10]
mov r12d, dword [rdi + rbx + 0xc]
call fcn.18001bcf0
mov ecx, r12d
mov r14, rax
call fcn.18001bcf0
mov rbp, rax
test r14, r14
je 0x1800042d0
test rax, rax
je 0x1800042c8
mov rdx, rax
mov rcx, rsi
call qword [rdi + rbx + 0x68]
mov ebx, eax
test eax, eax
jne 0x1800042a8
lea r9, [0x18004b950]
xor r8d, r8d
cmp dword [rdi + r9 + 0x10], r8d
jbe 0x180004223
mov rax, qword [rsi + 0xe8]
mov cl, byte [rax + r8]
xor cl, 0x5c
mov byte [r8 + r14], cl
inc r8d
cmp r8d, dword [rdi + r9 + 0x10]
jb 0x180004207
mov rcx, rsi
call qword [rdi + r9 + 0x58]
mov ebx, eax
test eax, eax
jne 0x1800042a8
lea rax, [0x18004b950]
mov rdx, r14
mov rcx, rsi
mov r8d, dword [rdi + rax + 0x10]
call qword [rdi + rax + 0x60]
mov ebx, eax
test eax, eax
jne 0x1800042a8
lea rax, [0x18004b950]
mov r8d, r12d
mov rdx, rbp
mov rcx, rsi
call qword [rdi + rax + 0x60]
mov ebx, eax
test eax, eax
jne 0x1800042a8
lea rax, [0x18004b950]
mov rdx, r14
mov rcx, rsi
call qword [rdi + rax + 0x68]
mov ebx, eax
test eax, eax
jne 0x1800042a8
xor ecx, ecx
test r12d, r12d
je 0x1800042a2
mov rdx, r14
sub rdx, r15
cmp ecx, dword [r13]
jae 0x1800042a2
mov al, byte [rdx + r15]
inc ecx
mov byte [r15], al
inc r15
cmp ecx, r12d
jb 0x18000428b
mov dword [r13], ecx
xor ebx, ebx
mov rcx, qword [rsi + 0xe8]
call fcn.18001bcb0
mov rcx, rbp
call fcn.18001bcb0
mov rcx, r14
call fcn.18001bcb0
mov eax, ebx
jmp 0x1800042e2
mov rcx, r14
call fcn.18001bcb0
test rbp, rbp
je 0x1800042dd
mov rcx, rbp
call fcn.18001bcb0
mov eax, reloc.WS2_32.dll_listen
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
add rsp, 0x20
pop r15
pop r14
pop r13
pop r12
pop rdi
ret
Function at 0x180004300
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x40
mov rsi, rcx
movsxd rbp, edx
mov edi, r9d
mov ecx, ebp
mov r13, r8
call fcn.18000411c
test eax, eax
jne 0x18000446d
mov rbx, rbp
lea rax, [0x18004b950]
mov dword [rsi + 0x70], ebp
shl rbx, 7
mov r15d, dword [rbx + rax + 0xc]
test r9d, r9d
jne 0x18000435b
lea eax, [r9 + 3]
jmp 0x18000446d
mov r12d, dword [rbx + rax + 0x10]
mov ecx, r12d
call fcn.18001bcf0
mov r14, rax
test rax, rax
jne 0x180004379
lea eax, [r14 + 0xd]
jmp 0x18000446d
mov rcx, r12
call fcn.18001bcf0
mov qword [rsi + 0xe8], rax
test rax, rax
jne 0x180004395
lea edi, [rax + 0xd]
jmp 0x180004463
lea r12, [0x18004b950]
mov rdx, r13
mov ecx, dword [rbx + r12 + 0x10]
cmp edi, ecx
jbe 0x1800043e6
mov dword [rsp + 0x30], ecx
lea rcx, [rsp + 0x30]
mov r9, rax
mov qword [rsp + 0x20], rcx
mov ecx, ebp
mov r8d, edi
call fcn.1800018bc
mov edi, eax
test eax, eax
jne 0x180004457
mov eax, dword [rbx + r12 + 0x10]
cmp r15d, eax
jae 0x18000440d
mov rcx, r15
sub eax, r15d
add rcx, qword [rsi + 0xe8]
jmp 0x180004406
mov r8, rdi
mov rcx, rax
call fcn.18001be70
mov eax, dword [rbx + r12 + 0x10]
cmp edi, eax
jae 0x18000440d
mov rcx, qword [rsi + 0xe8]
sub eax, edi
add rcx, rdi
mov edx, eax
call fcn.1800040dc
xor r8d, r8d
cmp dword [rbx + r12 + 0x10], r8d
jbe 0x180004433
mov rax, qword [rsi + 0xe8]
mov cl, byte [rax + r8]
xor cl, 0x36
mov byte [r8 + r14], cl
inc r8d
cmp r8d, dword [rbx + r12 + 0x10]
jb 0x180004417
mov rcx, rsi
call qword [rbx + r12 + 0x58]
mov edi, eax
test eax, eax
jne 0x180004457
mov r8d, dword [rbx + r12 + 0x10]
mov rdx, r14
mov rcx, rsi
call qword [rbx + r12 + 0x60]
mov edi, eax
test eax, eax
je 0x180004463
mov rcx, qword [rsi + 0xe8]
call fcn.18001bcb0
mov rcx, r14
call fcn.18001bcb0
mov eax, edi
lea r11, [rsp + 0x40]
mov rbx, qword [r11 + 0x30]
mov rbp, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rdi
ret
Function at 0x18000dfa4
Capabilities:
Connect to http server
Create http request

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x40
mov rbx, r8
mov edi, edx
mov rsi, rcx
mov dword [rsp + 0x68], 0x3a980
call fcn.180018e68
mov ecx, 0x23
call fcn.180018188
movzx r9d, ax
test r9d, r9d
je 0x18000e004
dec r9d
je 0x18000dffb
dec r9d
je 0x18000dff4
cmp r9d, 2
je 0x18000e004
mov rax, qword [0x18003f450]
jmp 0x18000e02e
xor r8d, r8d
xor edx, edx
jmp 0x18000e016
xor r8d, r8d
lea edx, [r8 + 1]
jmp 0x18000e016
mov ecx, 0x20
call fcn.180018154
mov edx, 3
mov r8, rax
and dword [rsp + 0x20], 0
xor r9d, r9d
mov rcx, rbx
call qword [sym.imp.WININET.dll_InternetOpenA]
mov qword [0x18003f450], rax
mov ebx, 4
lea r8, [rsp + 0x68]
mov rcx, rax
lea edx, [rbx + 1]
mov r9d, ebx
call qword [sym.imp.WININET.dll_InternetSetOptionA]
mov rcx, qword [0x18003f450]
lea r8, [rsp + 0x68]
lea edx, [rbx + 2]
mov r9d, ebx
call qword [sym.imp.WININET.dll_InternetSetOptionA]
mov rcx, qword [0x18003f450]
mov qword [rsp + 0x38], 1
and dword [rsp + 0x30], 0
xor r9d, r9d
movzx r8d, di
mov rdx, rsi
mov dword [rsp + 0x28], 3
and qword [rsp + 0x20], 0
call qword [sym.imp.WININET.dll_InternetConnectA]
lea ecx, [rbx + 0x1f]
mov qword [0x18003f458], rax
call fcn.180018188
cmp ax, bx
jne 0x18000e0fa
lea edi, [rbx + 0x1d]
mov ecx, edi
call fcn.180018110
mov ecx, edi
mov ebx, eax
call fcn.180018154
mov rcx, qword [0x18003f458]
lea edx, [rdi + 0xa]
mov r9d, ebx
mov r8, rax
call qword [sym.imp.WININET.dll_InternetSetOptionA]
mov edi, 0x22
mov ecx, edi
call fcn.180018110
mov ecx, edi
mov ebx, eax
call fcn.180018154
mov rcx, qword [0x18003f458]
lea edx, [rdi + 0xa]
mov r9d, ebx
mov r8, rax
call qword [sym.imp.WININET.dll_InternetSetOptionA]
call fcn.180018e84
mov rbx, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x40
pop rdi
ret
Function at 0x18000e110
Capabilities:
Send data
Send http request

Disassembly:
mov rax, rsp
mov qword [rax + 0x10], rbx
mov qword [rax + 0x18], rdi
mov qword [rax + 0x20], r14
push rbp
lea rbp, [rax - 0x1008]
mov eax, 0x1100
call fcn.18001c6b0
sub rsp, rax
mov rax, qword [0x18003e060]
xor rax, rsp
mov qword [rbp + 0xff0], rax
and qword [rsp + 0x48], 0
mov rbx, rcx
lea rax, [0x18002c784]
lea rcx, [rbp + 0xbf1]
xor edx, edx
mov r8d, 0x3ff
mov qword [rsp + 0x40], rax
mov byte [rbp + 0xbf0], 0
call fcn.18001c370
xor edx, edx
lea rcx, [rbp + 0xb71]
mov byte [rbp + 0xb70], 0
lea r8d, [rdx + 0x7f]
call fcn.18001c370
lea rcx, [rsp + 0x51]
xor edx, edx
mov r8d, 0xc1f
mov byte [rsp + 0x50], 0
call fcn.18001c370
mov edx, dword [0x18003f468]
test edx, edx
je 0x18000e357
lea rcx, [rsp + 0x50]
call fcn.1800167f4
mov r14d, 0x400
lea r8, [0x18002c774]
lea rcx, [rbp + 0x750]
mov edx, r14d
mov r9, rbx
call fcn.18001b94c
mov r9d, dword [0x18004d360]
lea r8, [0x18002c788]
lea rcx, [rbp + 0xb70]
mov edx, 0x80
call fcn.18001b94c
or rdi, 0xffffffffffffffff
lea rax, [rbp + 0xb70]
mov rbx, rdi
inc rbx
cmp byte [rax + rbx], 0
jne 0x18000e209
mov ecx, reloc.WS2_32.dll_listen
call fcn.180018154
lea r8, [rbp + 0xb70]
lea rdx, [rsp + 0x50]
mov rcx, rax
mov eax, dword [0x18003f468]
mov r9d, ebx
mov dword [rsp + 0x28], eax
mov rax, qword [0x18003f460]
mov qword [rsp + 0x20], rax
call fcn.180016074
lea rcx, [rbp + 0x350]
mov rax, rdi
inc rax
cmp byte [rcx + rax], 0
jne 0x18000e253
lea r9, [rbp + 0x750]
mov rdx, r14
lea rcx, [rbp + 0xbf0]
test rax, rax
jne 0x18000e280
lea r8, [0x18002c774]
call fcn.18001b94c
jmp 0x18000e298
lea rax, [rbp + 0x350]
lea r8, [0x18002c78c]
mov qword [rsp + 0x20], rax
call fcn.18001b94c
call fcn.180018e68
mov ecx, 1
call fcn.180018188
mov ecx, 0x1b
and al, 8
neg al
sbb ebx, ebx
and ebx, 0x803000
add ebx, 0x84680200
call fcn.180018154
and qword [rsp + 0x38], 0
mov rcx, qword [0x18003f458]
mov rdx, rax
lea rax, [rsp + 0x40]
mov dword [rsp + 0x30], ebx
mov qword [rsp + 0x28], rax
and qword [rsp + 0x20], 0
lea r8, [rbp + 0xbf0]
xor r9d, r9d
call qword [sym.imp.WININET.dll_HttpOpenRequestA]
mov rcx, rax
mov rbx, rax
call fcn.18000dec4
lea rax, [rsp + 0x50]
inc rdi
cmp byte [rax + rdi], 0
jne 0x18000e307
mov eax, dword [rbp + 0xb58]
mov r9, qword [rbp + 0xb50]
lea rdx, [rsp + 0x50]
mov r8, rdi
mov rcx, rbx
mov dword [rsp + 0x20], eax
call qword [sym.imp.WININET.dll_HttpSendRequestA]
mov rcx, rbx
call qword [sym.imp.WININET.dll_InternetCloseHandle]
mov edx, dword [0x18003f468]
lea rcx, [rsp + 0x50]
call fcn.1800167b4
and dword [0x18003f468], 0
call fcn.180018e84
mov rcx, qword [rbp + 0xff0]
xor rcx, rsp
call fcn.18001be40
lea r11, [rsp + 0x1100]
mov rbx, qword [r11 + 0x18]
mov rdi, qword [r11 + 0x20]
mov r14, qword [r11 + 0x28]
mov rsp, r11
pop rbp
ret
Function at 0x18000e44c
Capabilities:
Get hostname
Resolve dns

Disassembly:
sub rsp, 0x88
mov rax, qword [0x18003e060]
xor rax, rsp
mov qword [rsp + 0x70], rax
call fcn.18000e6ac
lea rcx, [rsp + 0x20]
mov edx, 0x50
call qword [sym.imp.WS2_32.dll_gethostname]
lea rcx, [rsp + 0x20]
call qword [sym.imp.WS2_32.dll_gethostbyname]
test rax, rax
je 0x18000e49d
mov rax, qword [rax + 0x18]
mov rcx, qword [rax]
test rcx, rcx
je 0x18000e49d
mov ecx, dword [rcx]
call qword [sym.imp.WS2_32.dll_inet_ntoa]
jmp 0x18000e4a4
lea rax, str.unknown
mov rcx, qword [rsp + 0x70]
xor rcx, rsp
call fcn.18001be40
add rsp, 0x88
ret

Function at 0x18000e4bc
Capabilities:
Resolve dns

Disassembly:
mov edx, 1
jmp fcn.18000e4c8

Function at 0x18000e4c8
Capabilities:
Resolve dns

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
mov edi, edx
mov rsi, rcx
call fcn.18000e6ac
call fcn.18000fbd4
xor ebx, ebx
test edi, edi
jle 0x18000e513
mov rcx, rsi
call qword [sym.imp.WS2_32.dll_gethostbyname]
test rax, rax
je 0x18000e501
cmp word [rax + 0x12], 4
je 0x18000e525
lea ecx, [rbx + 0x3e8]
call qword [sym.imp.KERNEL32.dll_Sleep]
inc ebx
cmp ebx, edi
jl 0x18000e4ec
xor eax, eax
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
mov rax, qword [rax + 0x18]
mov rcx, qword [rax]
mov eax, dword [rcx]
jmp 0x18000e515

Function at 0x18000e530
Capabilities:
Resolve dns

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x30
mov rsi, r8
mov edi, edx
mov rbp, rcx
call fcn.18000fbd4
xor ebx, ebx
test edi, edi
jle 0x18000e590
and qword [rsp + 0x28], 0
lea rax, [rsp + 0x58]
mov edx, 0x1c
xor r9d, r9d
xor r8d, r8d
mov rcx, rbp
mov qword [rsp + 0x20], rax
call sub.DNSAPI.dll_DnsQuery_A
test eax, eax
je 0x18000e5a8
lea ecx, [rbx + 0x3e8]
call qword [sym.imp.KERNEL32.dll_Sleep]
inc ebx
cmp ebx, edi
jl 0x18000e557
or eax, 0xffffffff
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret
mov rcx, qword [rsp + 0x58]
mov edx, 1
movups xmm0, xmmword [rcx + 0x20]
movdqu xmmword [rsi], xmm0
call sub.DNSAPI.dll_DnsFree
mov eax, reloc.WS2_32.dll_recv
jmp 0x18000e593
Function at 0x18000e5c8
Capabilities:
Resolve dns

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r14
push r15
sub rsp, 0x40
mov r15d, r9d
mov r14, r8
mov esi, edx
mov rbp, rcx
xor edi, edi
call fcn.18000fbd4
xor ebx, ebx
test esi, esi
jle 0x18000e630
and qword [rsp + 0x28], rdi
lea rax, [rsp + 0x30]
mov edx, reloc.WS2_32.dll_recv
xor r9d, r9d
xor r8d, r8d
mov rcx, rbp
mov qword [rsp + 0x20], rax
call sub.DNSAPI.dll_DnsQuery_A
test eax, eax
je 0x18000e64c
lea ecx, [rbx + 0x3e8]
call qword [sym.imp.KERNEL32.dll_Sleep]
inc ebx
cmp ebx, esi
jl 0x18000e5f8
or eax, 0xffffffff
mov rbx, qword [rsp + 0x60]
mov rbp, qword [rsp + 0x68]
mov rsi, qword [rsp + 0x70]
add rsp, 0x40
pop r15
pop r14
pop rdi
ret
mov rcx, qword [rsp + 0x30]
xor ebp, ebp
cmp dword [rcx + 0x20], edi
jbe 0x18000e694
lea esi, [rbp + 0x28]
mov rdx, qword [rsi + rcx]
or rax, 0xffffffffffffffff
inc rax
cmp byte [rdx + rax], 0
jne 0x18000e663
add edi, eax
cmp edi, r15d
jge 0x18000e6a2
movsxd rbx, eax
mov rcx, r14
mov r8, rbx
call fcn.18001be70
mov rcx, qword [rsp + 0x30]
inc ebp
add r14, rbx
add rsi, 8
cmp ebp, dword [rcx + 0x20]
jb 0x18000e65b
mov edx, 1
call sub.DNSAPI.dll_DnsFree
mov eax, edi
jmp 0x18000e633
mov eax, 0xfffffffe
jmp 0x18000e633

Function at 0x18000e6ac
Capabilities:
Initialize winsock library

Disassembly:
sub rsp, 0x1d8
mov rax, qword [0x18003e060]
xor rax, rsp
mov qword [rsp + 0x1c0], rax
cmp dword [0x18003f46c], 1
je 0x18000e70c
lea rdx, [rsp + 0x20]
mov ecx, 0x202
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
js 0x18000e724
mov ecx, socket
mov dword [0x18003f46c], 1
call fcn.1800180dc
mov ecx, reloc.WS2_32.dll_send
mov dword [0x18003f470], eax
call fcn.1800180dc
mov dword [0x18003f474], eax
mov rcx, qword [rsp + 0x1c0]
xor rcx, rsp
call fcn.18001be40
add rsp, 0x1d8
ret
call qword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, 1
call fcn.18001ced4
int3

Function at 0x18000fc60
Capabilities:
Set current directory

Disassembly:
cmp edx, 0x3ff
jg 0x18000fcbd
push rbx
sub rsp, 0x430
mov rax, qword [0x18003e060]
xor rax, rsp
mov qword [rsp + 0x420], rax
movsxd rbx, edx
mov rdx, rcx
lea rcx, [rsp + 0x20]
mov r8, rbx
call fcn.18001ba10
lea rcx, [rsp + 0x20]
mov byte [rsp + rbx + 0x20], 0
call qword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
mov rcx, qword [rsp + 0x420]
xor rcx, rsp
call fcn.18001be40
add rsp, 0x430
pop rbx
ret

Function at 0x18000fc68
Capabilities:
Set current directory

Disassembly:
cmp edx, 0x3ff
jg 0x18000fcbd
push rbx
sub rsp, 0x430
mov rax, qword [0x18003e060]
xor rax, rsp
mov qword [rsp + 0x420], rax
movsxd rbx, edx
mov rdx, rcx
lea rcx, [rsp + 0x20]
mov r8, rbx
call fcn.18001ba10
lea rcx, [rsp + 0x20]
mov byte [rsp + rbx + 0x20], 0
call qword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
mov rcx, qword [rsp + 0x420]
xor rcx, rsp
call fcn.18001be40
add rsp, 0x430
pop rbx
ret
Function at 0x1800101fc
Capabilities:
Get common file path

Disassembly:
push rbx
sub rsp, 0x830
mov rax, qword [0x18003e060]
xor rax, rsp
mov qword [rsp + 0x820], rax
mov rbx, rcx
lea rcx, [rsp + 0x21]
xor edx, edx
mov r8d, 0x7ff
mov byte [rsp + 0x20], 0
call fcn.18001c370
lea rdx, [rsp + 0x20]
mov ecx, 0x800
call qword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
test eax, eax
je 0x180010254
lea rcx, [rsp + 0x20]
mov r8d, reloc.WS2_32.dll_send
mov edx, eax
call rbx
mov rcx, qword [rsp + 0x820]
xor rcx, rsp
call fcn.18001be40
add rsp, 0x830
pop rbx
ret

Function at 0x18001054c
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rbp
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
push r14
sub rsp, 0x40
mov r8d, edx
mov rdx, rcx
lea rcx, [rax - 0x28]
call fcn.1800152e0
lea rcx, [rsp + 0x20]
call fcn.1800152f0
lea rcx, [rsp + 0x20]
mov esi, eax
call fcn.1800152b8
lea rcx, [rsp + 0x20]
mov rbp, rax
call fcn.180015324
mov r14d, eax
call fcn.18000e6ac
xor edi, edi
lea rcx, str.127.0.0.1
mov edx, esi
call fcn.180010fa0
mov rbx, rax
cmp rax, 0xffffffffffffffff
jne 0x1800105cc
mov ecx, 0x3e8
call qword [sym.imp.KERNEL32.dll_Sleep]
inc edi
cmp edi, 0xa
jb 0x1800105a1
jmp 0x1800105dd
xor r9d, r9d
mov r8d, r14d
mov rdx, rbp
mov rcx, rax
call sub.WS2_32.dll_send
mov ecx, 0x3e8
call qword [sym.imp.KERNEL32.dll_Sleep]
mov rcx, rbx
call sub.WS2_32.dll_closesocket
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
mov rdi, qword [rsp + 0x68]
add rsp, 0x40
pop r14
ret