joyce8/EMBER2024-capa huggingface dataset:
Function at 0x534210
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x608aa8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov dword [ebp - 0x18], esi
mov eax, dword [esi + 0x48]
mov dword [ebp - 0x10], esp
cmp eax, ebx
mov dword [ebp - 4], ebx
je 0x53428c
mov eax, dword [ebp + 8]
mov ecx, dword [0x6ca27c]
mov dword [ebp - 0x14], eax
mov dword [ebp + 8], ecx
mov edx, dword [esi + 0x40]
lea eax, [ebp + 8]
push edx
push str.sk_d
push eax
mov byte [ebp - 4], 1
call fcn.005d9fbb
mov edx, dword [ebp + 8]
mov eax, dword [esi + 0x48]
add esp, 0xc
lea ecx, [ebp - 0x14]
push 4
push ecx
push 4
push ebx
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
lea ecx, [ebp + 8]
mov byte [ebp - 4], bl
call fcn.005e118c
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x534320
Capabilities:
Query or enumerate registry value

Disassembly:
mov eax, dword [ecx + 0x48]
sub esp, 8
test eax, eax
je 0x534365
lea ecx, [esp + 4]
lea edx, [esp]
push ecx
push edx
push 0
push 0
push str.mmsIndex
push eax
mov dword [esp + 0x18], 0
mov dword [esp + 0x1c], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x534365
mov eax, dword [esp]
test eax, eax
setne al
add esp, 8
ret
xor al, al
add esp, 8
ret

Function at 0x534370
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x608ac8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov dword [ebp - 0x20], esi
mov eax, dword [esi + 0x48]
mov dword [ebp - 0x10], esp
cmp eax, ebx
mov dword [ebp - 4], ebx
je 0x534415
mov eax, dword [0x6ca27c]
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], eax
mov ecx, dword [esi + 0x40]
lea edx, [ebp - 0x14]
push ecx
push str.sk_d
push edx
mov byte [ebp - 4], 1
call fcn.005d9fbb
mov edx, dword [ebp - 0x14]
add esp, 0xc
lea eax, [ebp - 0x1c]
lea ecx, [ebp - 0x18]
push eax
mov eax, dword [esi + 0x48]
push ecx
push ebx
push ebx
push edx
push eax
mov dword [ebp - 0x1c], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
cmp eax, ebx
jne 0x53440a
mov esi, dword [ebp - 0x18]
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], bl
call fcn.005e118c
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], bl
call fcn.005e118c
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
xor eax, eax
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x534770
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x608b00
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x164
push ebx
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 4], 0
mov eax, dword [esi + 0x48]
test eax, eax
je 0x534854
mov eax, dword [esi + 0x40]
lea ecx, [ebp - 0x2c]
push eax
push 0x6a0000
push ecx
call fcn.005c5558
add esp, 0xc
lea edx, [ebp - 0x14]
lea eax, [ebp - 0x24]
lea ecx, [ebp - 0x2c]
push edx
mov edx, dword [esi + 0x48]
push eax
push 0
push 0
push ecx
push edx
mov dword [ebp - 0x14], 0x10
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
je 0x534820
push eax
lea eax, [ebp - 0x170]
push str.Error_reading_registry__errCode___d._n
push eax
call fcn.005c5558
add esp, 0xc
lea ecx, [ebp - 0x170]
push ecx
mov ecx, esi
call fcn.00534140
mov eax, dword [esi + 0x38]
test eax, eax
je 0x534814
mov edx, dword [eax + 0x40]
mov dword [ebp - 0x20], edx
jmp 0x53481a
mov eax, dword [esi + 0x28]
mov dword [ebp - 0x20], eax
mov ecx, dword [esi + 0x40]
mov dword [ebp - 0x24], ecx
mov edx, dword [esi + 0x24]
push 1
push 0
push 0
push edx
call fcn.005c7440
mov ecx, dword [esi + 0x1c]
xor edi, edi
add eax, ecx
mov ecx, dword [esi + 0x48]
adc edx, edi
push 0x10
mov dword [ebp - 0x18], edx
lea edx, [ebp - 0x24]
mov dword [ebp - 0x1c], eax
push edx
push edi
lea eax, [ebp - 0x2c]
push edi
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x5352d0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x608ba8
push eax
mov dword fs:[0], esp
push esi
mov esi, ecx
push edi
mov ecx, 8
push 0
mov eax, dword [esi + 0x30]
sub ecx, eax
lea edx, [eax + esi + 0x28]
mov eax, dword [esp + 0x1c]
push ecx
push edx
push eax
call sub.WS2_32.dll_recv
mov edi, eax
push str.recv_socks4_reply
push edi
mov ecx, esi
call fcn.005349f0
test eax, eax
jne 0x535444
mov ecx, dword [esi + 0x30]
add ecx, edi
mov eax, ecx
mov dword [esi + 0x30], ecx
cmp eax, 8
jge 0x535343
mov eax, 0x2733
mov ecx, dword [esp + 8]
mov dword fs:[0], ecx
pop edi
pop esi
add esp, 0xc
ret 0x10
cmp byte [esi + 0x29], 0x5a
jne 0x5353b4
mov al, byte [esi + 0x28]
test al, al
je 0x535354
cmp al, 4
jne 0x5353b4
push str.socks4:_reply_OK_n
mov ecx, esi
call fcn.00534940
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x53539f
mov eax, dword [esi + 0x2c]
mov ecx, dword [esp + 0x20]
test eax, eax
mov dword [ecx], eax
jne 0x535394
mov edx, dword [esi + 0x17c]
push 1
push ecx
mov ecx, esi
mov eax, dword [edx + 0x13c]
push eax
call fcn.00534ad0
test eax, eax
jne 0x535444
mov ecx, dword [esp + 0x24]
mov ax, word [esi + 0x2a]
mov word [ecx], ax
xor eax, eax
mov ecx, dword [esp + 8]
mov dword fs:[0], ecx
pop edi
pop esi
add esp, 0xc
ret 0x10
mov edx, dword [0x6ca27c]
mov dword [esp + 0x18], edx
mov eax, dword [esi + 0xb4]
mov dword [esp + 0x10], 0
test eax, eax
jne 0x5353d6
mov eax, dword [esi + 0xb0]
mov eax, dword [eax]
mov ecx, dword [0x6cf4a8]
push eax
lea edx, [esp + 0x1c]
push ecx
push edx
call fcn.005d9fbb
mov eax, dword [esp + 0x24]
add esp, 0xc
mov ecx, esi
push 1
push eax
call fcn.00534870
mov ecx, dword [esp + 0x18]
push ecx
mov ecx, dword [esi + 0x9c]
call fcn.0053c5b0
movsx edx, byte [esi + 0x29]
push edx
lea eax, [esp + 0x1c]
push str.Error_code___d_n
push eax
call fcn.005d9fbb
mov ecx, dword [esp + 0x24]
add esp, 0xc
push ecx
mov ecx, esi
call fcn.00534940
lea ecx, [esp + 0x18]
mov dword [esp + 0x10], 0xffffffff
call fcn.005e118c
mov eax, 0x755d
mov ecx, dword [esp + 8]
pop edi
mov dword fs:[0], ecx
pop esi
add esp, 0xc
ret 0x10
Function at 0x535460
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x608bc8
push eax
mov dword fs:[0], esp
push esi
mov esi, ecx
push edi
mov ecx, 2
push 0
mov eax, dword [esi + 0x30]
sub ecx, eax
lea edx, [eax + esi + 0x28]
mov eax, dword [esp + 0x1c]
push ecx
push edx
push eax
call sub.WS2_32.dll_recv
mov edi, eax
push str.recv_socks5_init_reply
push edi
mov ecx, esi
call fcn.005349f0
test eax, eax
jne 0x535589
mov ecx, dword [esi + 0x30]
add ecx, edi
mov eax, ecx
mov dword [esi + 0x30], ecx
cmp eax, 2
jge 0x5354d3
mov eax, 0x2733
mov ecx, dword [esp + 8]
mov dword fs:[0], ecx
pop edi
pop esi
add esp, 0xc
ret 8
mov al, byte [esi + 0x29]
test al, al
je 0x5354de
cmp al, 2
jne 0x5354e8
cmp byte [esi + 0x28], 5
je 0x53556d
push 0x6cf4a4
lea ecx, [esp + 0x1c]
call fcn.005e0f01
mov ecx, dword [esp + 0x18]
push 1
push ecx
mov ecx, esi
mov dword [esp + 0x18], 0
call fcn.00534870
mov edx, dword [esp + 0x18]
mov ecx, dword [esi + 0x9c]
push edx
call fcn.0053c5b0
movsx eax, byte [esi + 0x29]
movsx ecx, byte [esi + 0x28]
push eax
push ecx
lea edx, [esp + 0x20]
push str.Sock_ver___d__reply___d_n
push edx
call fcn.005d9fbb
mov eax, dword [esp + 0x28]
add esp, 0x10
mov ecx, esi
push eax
call fcn.00534940
lea ecx, [esp + 0x18]
mov dword [esp + 0x10], 0xffffffff
call fcn.005e118c
mov eax, 0x7580
mov ecx, dword [esp + 8]
mov dword fs:[0], ecx
pop edi
pop esi
add esp, 0xc
ret 8
push str.socks5:_init_reply_OK_n
mov ecx, esi
call fcn.00534940
mov al, byte [esi + 0x29]
mov edx, dword [esp + 0x1c]
cmp al, 2
sete cl
mov byte [edx], cl
xor eax, eax
mov ecx, dword [esp + 8]
pop edi
mov dword fs:[0], ecx
pop esi
add esp, 0xc
ret 8
Function at 0x535840
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x608c00
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov dword [ebp - 0x1c], esi
mov eax, dword [esi + 0x3c]
mov dword [ebp - 0x10], esp
cmp eax, ebx
mov dword [esi + 0x30], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x38], ebx
je 0x53589b
push eax
mov dword [ebp - 4], ebx
call fcn.005dd5b6
add esp, 4
jmp 0x535891
mov dword [ebp - 4], 0xffffffff
mov dword [esi + 0x3c], ebx
mov eax, dword [esi + 0xb4]
mov dword [ebp - 0x14], ebx
cmp eax, ebx
je 0x5358af
mov edi, dword [eax]
mov dword [ebp - 0x18], edi
jmp 0x5358bc
mov eax, dword [esi + 0xb0]
mov ecx, dword [eax]
mov dword [ebp - 0x18], ecx
mov edi, ecx
cmp dword [ebp + 0xc], ebx
je 0x5358cc
mov edx, dword [ebp + 0x10]
mov dword [esi + 0x40], ebx
mov dword [ebp - 0x14], edx
jmp 0x5358dc
lea eax, [ebp - 0x14]
push ebx
push eax
push edi
mov ecx, esi
call fcn.00534ad0
mov dword [esi + 0x40], eax
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [ebp + 0x10], ecx
lea edi, [ecx + 0xa]
push edi
call fcn.005dd58d
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x535913
mov eax, 0x753b
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x14
mov ecx, edi
xor eax, eax
mov edx, ecx
mov edi, ebx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [ebp + 0x18]
and ecx, 3
test edx, edx
rep stosb byte es:[edi], al
setne al
inc eax
mov byte [ebx], 5
mov byte [ebx + 1], al
mov byte [ebx + 2], 0
mov ecx, dword [esi + 0x40]
neg ecx
sbb cl, cl
and cl, 2
inc cl
mov byte [ebx + 3], cl
mov eax, dword [esi + 0x40]
test eax, eax
jne 0x53595d
mov edx, dword [ebp - 0x14]
mov edi, 8
mov dword [ebx + 4], edx
jmp 0x535990
mov edx, dword [ebp + 0x10]
mov edi, dword [ebp - 0x18]
or ecx, 0xffffffff
xor eax, eax
mov byte [ebx + 4], dl
lea esi, [ebx + 5]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov dword [ebp + 0x10], esi
mov eax, ecx
mov esi, edi
mov edi, dword [ebp + 0x10]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov esi, dword [ebp - 0x1c]
lea edi, [edx + 5]
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x53599c
mov eax, dword [ebp + 0x14]
jmp 0x5359ba
mov eax, dword [esi + 0xb4]
test eax, eax
je 0x5359ab
mov eax, dword [eax + 0xc]
jmp 0x5359b4
mov ecx, dword [esi + 0xb0]
mov eax, dword [ecx + 0x14]
push eax
call sub.WS2_32.dll_htons
mov edx, dword [ebp + 8]
mov word [edi + ebx], ax
push str.sending_socks_CONNECT
add edi, 2
push 0
push edi
push ebx
push edx
call sub.WS2_32.dll_send
push eax
mov ecx, esi
call fcn.005349f0
push str.socks5:_sending_connect_n
mov ecx, esi
mov edi, eax
call fcn.00534940
push ebx
call fcn.005dd5b6
add esp, 4
cmp edi, 0x2733
jne 0x5359fe
xor edi, edi
jmp 0x535a02
test edi, edi
jne 0x535a0c
mov dword [esi + 0x8c], 0x20
mov ecx, dword [ebp - 0xc]
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 0x14
Function at 0x535a30
Capabilities:
Check for peb beingdebugged flag
Send data
Send data on socket

Disassembly:
push 0xffffffffffffffff
push 0x608c18
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [0x6ca27c]
push ebx
push ebp
push esi
push edi
mov esi, ecx
mov dword [esp + 0x10], eax
mov eax, dword [esi + 0x17c]
mov dword [esp + 0x1c], 0
mov ecx, dword [eax + 0x148]
mov edx, dword [eax + 0x144]
push ecx
push edx
lea eax, [esp + 0x18]
push str.___s__s
push eax
call fcn.005d9fbb
mov edx, dword [esp + 0x20]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
add esp, 0x10
mov ebx, edx
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov byte [edx], 1
mov ebp, ecx
mov ecx, dword [esi + 0x17c]
push str.sending_socks5_auth
mov edi, dword [ecx + 0x144]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov edx, ecx
or ecx, 0xffffffff
mov byte [ebx + 1], dl
mov eax, dword [esi + 0x17c]
and edx, 0xff
mov edi, dword [eax + 0x148]
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
push eax
mov byte [edx + ebx + 2], cl
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x2c]
push ebp
push ecx
push edx
call sub.WS2_32.dll_send
push eax
mov ecx, esi
call fcn.005349f0
push str.socks5:_sending_auth_n
mov ecx, esi
mov edi, eax
call fcn.00534940
cmp edi, 0x2733
mov dword [esi + 0x30], 0
jne 0x535b12
xor edi, edi
jmp 0x535b16
test edi, edi
jne 0x535b20
mov dword [esi + 0x8c], 0x1f
lea ecx, [esp + 0x10]
mov dword [esp + 0x1c], 0xffffffff
call fcn.005e118c
mov ecx, dword [esp + 0x14]
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x10
ret 4
Function at 0x535b50
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x608c38
push eax
mov dword fs:[0], esp
push esi
mov esi, ecx
push edi
mov ecx, 2
push 0
mov eax, dword [esi + 0x30]
sub ecx, eax
lea edx, [eax + esi + 0x28]
mov eax, dword [esp + 0x1c]
push ecx
push edx
push eax
call sub.WS2_32.dll_recv
mov edi, eax
push str.recv_socks5_init_reply
push edi
mov ecx, esi
call fcn.005349f0
test eax, eax
jne 0x535c68
mov ecx, dword [esi + 0x30]
add ecx, edi
mov eax, ecx
mov dword [esi + 0x30], ecx
cmp eax, 2
jge 0x535bc3
mov eax, 0x2733
mov ecx, dword [esp + 8]
mov dword fs:[0], ecx
pop edi
pop esi
add esp, 0xc
ret 4
mov al, byte [esi + 0x29]
test al, al
jne 0x535bf6
mov al, byte [esi + 0x28]
cmp al, 5
je 0x535bd5
cmp al, 1
jne 0x535bf6
push str.socks5:_auth_reply_OK_n
mov ecx, esi
call fcn.00534940
xor eax, eax
mov ecx, dword [esp + 8]
mov dword fs:[0], ecx
pop edi
pop esi
add esp, 0xc
ret 4
push 0x6cf4a0
lea ecx, [esp + 0x1c]
call fcn.005e0f01
mov ecx, dword [esp + 0x18]
push 1
push ecx
mov ecx, esi
mov dword [esp + 0x18], 0
call fcn.00534870
mov edx, dword [esp + 0x18]
mov ecx, dword [esi + 0x9c]
push edx
call fcn.0053c5b0
movsx eax, byte [esi + 0x29]
movsx ecx, byte [esi + 0x28]
push eax
push ecx
lea edx, [esp + 0x20]
push str.Sock_ver___d__reply___d_n
push edx
call fcn.005d9fbb
mov eax, dword [esp + 0x28]
add esp, 0x10
mov ecx, esi
push eax
call fcn.00534940
lea ecx, [esp + 0x18]
mov dword [esp + 0x10], 0xffffffff
call fcn.005e118c
mov eax, 0x757f
mov ecx, dword [esp + 8]
pop edi
mov dword fs:[0], ecx
pop esi
add esp, 0xc
ret 4
Function at 0x535cd0
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x608c50
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x498
push ebx
push esi
mov esi, ecx
push edi
mov edi, dword [ebp + 8]
xor ebx, ebx
mov eax, dword [esi + 0xf0]
mov ecx, 1
cmp eax, ebx
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x14], esi
mov dword [ebp - 4], ebx
mov dword [ebp - 0x29c], edi
mov dword [ebp - 0x2a0], ecx
mov dword [ebp - 0x4a4], ebx
je 0x535d42
mov edx, dword [eax]
mov dword [ebp - 0x2a0], 2
mov dword [ebp - 0x298], edx
mov edx, dword [eax]
mov dword [ebp - 0x4a0], edx
mov dword [ebp - 0x4a4], ecx
mov ecx, dword [ebp + 0xc]
lea edx, [ebp - 0x1c]
neg eax
mov dword [ebp - 0x1c], ecx
lea ecx, [ebp - 0x4a4]
sbb eax, eax
push edx
and eax, ecx
lea edx, [ebp - 0x2a0]
push eax
push ebx
lea eax, [edi + 1]
push edx
push eax
mov dword [ebp - 0x18], ebx
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x535dc3
call sub.WS2_32.dll_WSAGetLastError
mov ebx, eax
push edi
push ebx
lea ecx, [ebp - 0x9c]
push str.Select_failed__err_code___d__socket___d_n
push ecx
call fcn.005c5558
add esp, 0x10
lea edx, [ebp - 0x9c]
mov ecx, esi
push edx
call fcn.00534940
mov eax, dword [0x6d0040]
mov ecx, dword [esi + 0x9c]
push eax
call fcn.0053c5b0
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
cmp eax, ebx
jne 0x535e42
cmp dword [ebp + 0xc], ebx
je 0x535dee
mov ecx, dword [0x6d0038]
push ecx
mov ecx, dword [esi + 0x9c]
call fcn.0053c5b0
mov edx, dword [0x6d0038]
push 1
push edx
mov ecx, esi
call fcn.00534870
mov eax, 0x7532
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov eax, dword [esi + 0xf0]
cmp eax, ebx
je 0x535e90
mov edx, dword [eax]
lea ecx, [ebp - 0x4a4]
push ecx
push edx
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
jne 0x535e78
mov ecx, dword [esi + 0xf0]
lea eax, [ebp - 0x2a0]
push eax
mov edx, dword [ecx]
push edx
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x535e90
mov eax, 0x7540
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
xor eax, eax
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x538730
Capabilities:
Get disk size

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x608d38
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push ebx
push ebp
push esi
push edi
mov edi, ecx
mov eax, dword [edi + 0x60]
mov ecx, dword [edi + 0x64]
mov edx, eax
or edx, ecx
je 0x538776
mov ebp, dword [edi + 0x68]
mov ebx, dword [edi + 0x6c]
mov esi, dword [edi + 0x50]
mov edx, dword [edi + 0x54]
sub eax, ebp
sbb ecx, ebx
sub eax, esi
sbb ecx, edx
mov ebp, eax
mov dword [esp + 0x38], ecx
jmp 0x538783
mov ebp, 0x2da0
mov dword [esp + 0x38], 0
mov ecx, dword [edi + 0xb0]
push 0
push 0
lea eax, [esp + 0x34]
mov edx, dword [ecx + 0x30]
push 0
push eax
push edx
call fcn.005c5908
add esp, 0x14
push str.KERNEL32
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
test eax, eax
je 0x5387c6
push str.GetDiskFreeSpaceExW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x5387ca
mov ecx, 1
jmp 0x5387cc
mov eax, dword [esp + 0x1c]
xor ecx, ecx
or esi, 0xffffffff
or ebx, 0xffffffff
test ecx, ecx
je 0x5387fa
lea ecx, [esp + 0x1c]
lea edx, [esp + 0x14]
push ecx
push edx
lea ecx, [esp + 0x2c]
lea edx, [esp + 0x34]
push ecx
push edx
call eax
test eax, eax
je 0x53882d
mov esi, dword [esp + 0x24]
mov ebx, dword [esp + 0x28]
jmp 0x53882d
lea eax, [esp + 0x24]
lea ecx, [esp + 0x1c]
push eax
lea edx, [esp + 0x18]
push ecx
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceW]
test eax, eax
je 0x53882d
mov esi, dword [esp + 0x10]
imul esi, dword [esp + 0x14]
imul esi, dword [esp + 0x1c]
xor ebx, ebx
mov edx, dword [esp + 0x38]
push 0
push 0xa
push edx
push ebp
call fcn.005c6a70
add eax, ebp
mov ebp, dword [esp + 0x38]
adc edx, ebp
cmp ebx, edx
jg 0x5388cf
jl 0x538852
cmp esi, eax
ja 0x5388cf
and esi, ebx
cmp esi, 0xffffffff
je 0x5388cf
mov eax, dword [0x6ca27c]
mov dword [esp + 0x10], eax
mov edx, dword [0x6d0080]
lea ecx, [esp + 0x2c]
push ecx
lea eax, [esp + 0x14]
push edx
push eax
mov dword [esp + 0x50], 0
call fcn.005d9fbb
mov ecx, dword [esp + 0x1c]
add esp, 0xc
push 0x50030
push 0x6a00fc
push ecx
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
push str.Not_enough_disk_space_to_store_files_chunks__canceling_download._n
mov ecx, edi
call fcn.00534940
lea ecx, [esp + 0x10]
mov dword [esp + 0x44], 0xffffffff
call fcn.005e118c
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
mov ecx, dword [esp + 0x2c]
mov dword fs:[0], ecx
add esp, 0x38
ret
mov ecx, dword [esp + 0x3c]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
mov dword fs:[0], ecx
add esp, 0x38
ret
Function at 0x539820
Capabilities:
Persist via run registry key
Query or enumerate registry value

Disassembly:
push ecx
push ebp
push esi
push edi
push str.shell32
xor edi, edi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov ebp, dword [esp + 0x14]
mov esi, eax
test esi, esi
je 0x539878
push ebx
push str.SHGetFolderPathW
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ebx, eax
test ebx, ebx
je 0x53986c
push edi
call dword [sym.imp.ole32.dll_CoInitialize]
push ebp
push edi
push edi
push 0x1a
push edi
call ebx
test eax, eax
jne 0x539866
mov edi, 1
call dword [sym.imp.ole32.dll_CoUninitialize]
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
test edi, edi
pop ebx
jne 0x5398c9
lea eax, [esp + 0x14]
push eax
push 1
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionExplorerShell_Folders
push reloc.WS2_32.dll_accept
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x5398c9
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0xc]
push ecx
push ebp
push eax
push eax
push 0x6a4224
push edx
mov dword [esp + 0x24], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x5398be
mov edi, 1
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, edi
pop edi
pop esi
pop ebp
pop ecx
ret
Function at 0x53a990
Capabilities:
Parse pe header

Disassembly:
mov eax, dword [esp + 4]
mov ecx, eax
and ecx, 0xff
add ecx, 0xffffff9f
cmp ecx, 0x19
ja case.default.0x53a9a8
jmp dword [ecx*4 + 0x53aa34]
mov al, 0x41
ret 4
mov al, 0x42
ret 4
mov al, 0x43
ret 4
mov al, 0x44
ret 4
mov al, 0x45
ret 4
mov al, 0x46
ret 4
mov al, 0x47
ret 4
mov al, 0x48
ret 4
mov al, 0x49
ret 4
mov al, 0x4a
ret 4
mov al, 0x4b
ret 4
mov al, 0x4c
ret 4
mov al, 0x4d
ret 4
mov al, 0x4e
ret 4
mov al, 0x4f
ret 4
mov al, 0x50
ret 4
mov al, 0x51
ret 4
mov al, 0x52
ret 4
mov al, 0x53
ret 4
mov al, 0x54
ret 4
mov al, 0x55
ret 4
mov al, 0x56
ret 4
mov al, 0x57
ret 4
mov al, 0x58
ret 4
mov al, 0x59
ret 4
mov al, 0x5a
ret 4
Function at 0x53b1d0
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax + 0x14], ecx
mov dword [eax + 0x10], ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
ret

Function at 0x53c170
Capabilities:
Write file on windows

Disassembly:
sub esp, 8
push ebx
push esi
push edi
mov edi, ecx
cmp word [edi + 4], 0
lea eax, [edi + 4]
je 0x53c206
mov cl, byte [edi + 0x418]
test cl, cl
je 0x53c206
mov ecx, dword [edi + 0x41c]
xor esi, esi
cmp ecx, 0xffffffff
jne 0x53c1d5
push esi
push esi
push 4
push esi
push 3
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x53c206
lea eax, [esp + 0xc]
push 2
push eax
push 0
push esi
mov dword [esp + 0x1c], 0
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
test esi, esi
mov ebx, esi
jne 0x53c1db
mov ebx, dword [edi + 0x41c]
mov edx, dword [esp + 0x18]
lea ecx, [esp + 0x10]
push 0
push ecx
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test esi, esi
je 0x53c206
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebx
add esp, 8
ret 4

Function at 0x53c210
Capabilities:
Delete file
Get file size

Disassembly:
sub esp, 0xc
push esi
mov esi, ecx
push edi
cmp dword [esi + 0x41c], 0xffffffff
jne 0x53c23f
push 0
push 0
push 4
push 0
push 7
lea eax, [esi + 4]
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [esi + 0x41c], eax
mov eax, dword [esi + 0x41c]
cmp eax, 0xffffffff
je 0x53c328
push ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
push eax
xor ebp, ebp
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
xor ebx, ebx
cmp edi, 0xffffffff
jne 0x53c275
test ebx, ebx
jne 0x53c275
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x53c298
mov edx, dword [esp + 0x18]
push 1
push 0
push 0
push edx
call fcn.005c7440
add eax, edi
adc edx, ebx
mov dword [esp + 0x14], edx
js 0x53c29d
jg 0x53c298
cmp eax, 0x4c4b40
jbe 0x53c29d
mov ebp, 1
test ebp, ebp
pop ebp
mov dword [esp + 0xc], 0
pop ebx
je 0x53c312
mov eax, dword [esi + 0x41c]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea edi, [esi + 4]
push edi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0
push 0
push 4
push 0
push 7
push 0xc0000000
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [esi + 0x41c], eax
je 0x53c328
lea ecx, [esp + 8]
push 0
push ecx
push 0
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov edx, dword [esi + 0x41c]
push edx
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
push str.Log_h_b_cleared_n
mov ecx, esi
call fcn.0053c170
pop edi
pop esi
add esp, 0xc
ret
mov ecx, dword [esi + 0x41c]
lea eax, [esp + 8]
push 2
push eax
push 0
push ecx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
pop edi
pop esi
add esp, 0xc
ret