joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4f3aa0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x58dc47
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
mov eax, dword [0x639ad4]
push ebx
push esi
push edi
mov esi, ecx
xor ebx, ebx
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x24], esi
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0x18], eax
push 0x63e040
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], 1
call fcn.0056a16e
mov ecx, dword [esi + 0x80]
mov byte [ebp - 4], 2
mov edx, dword [ecx + 4]
cmp edx, ebx
je 0x4f3b2d
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
test ecx, ecx
jle 0x4f3b2d
mov al, byte [edx + ecx - 1]
cmp al, 0x2f
mov eax, 0x63e040
je 0x4f3b1a
mov eax, 0x617b3c
push eax
push edx
lea edx, [ebp - 0x14]
push 0x615f14
push edx
call fcn.00562ecb
add esp, 0x10
push str.Get_MDTM..._r_n
mov ecx, esi
call fcn.004e9e80
mov eax, dword [esi + 0x80]
mov cl, byte [eax + 0x166]
test cl, cl
je 0x4f3b4e
mov eax, dword [ebp - 0x14]
jmp 0x4f3b69
push 0x63e040
lea ecx, [ebp - 0x20]
call fcn.0056a16e
mov ebx, 1
mov dword [ebp - 0x1c], ebx
mov eax, dword [eax]
mov byte [ebp - 4], 3
mov ecx, dword [esi + 0x80]
push 0x616a34
mov edx, dword [ecx + 8]
push edx
push eax
lea eax, [ebp - 0x18]
push str.MDTM__s_s_s
push eax
call fcn.00562ecb
add esp, 0x14
mov dword [ebp - 4], 2
test bl, 1
je 0x4f3b9e
lea ecx, [ebp - 0x20]
call fcn.0056a100
mov edx, dword [ebp - 0x18]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
push str.send___MDTM
dec ecx
push 0
push ecx
mov ecx, dword [esi + 0x308c]
push edx
push ecx
call sub.WSOCK32.dll_send
push eax
mov ecx, esi
call fcn.004e9f20
mov edi, eax
test edi, edi
je 0x4f3c07
mov edx, dword [esi + 0x309c]
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], 1
mov dword [edx + 0xd8], edi
call fcn.0056a100
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 0
call fcn.0056a100
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0x13
lea ecx, [esi + 0x3080]
call fcn.0051bcf0
mov ecx, esi
call fcn.004eaa00
lea ecx, [ebp - 0x14]
mov dword [esi + 0x5c], 4
mov byte [ebp - 4], 1
call fcn.0056a100
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 0
call fcn.0056a100
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4f4fa0
Capabilities:
Create tcp socket
Create udp socket

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x58dca8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x14], esi
call fcn.0051bdd0
mov eax, dword [ebp + 8]
mov ecx, dword [ebp + 0x10]
mov dword [esi + 0xe4], eax
mov eax, dword [ebp + 0x14]
mov dword [esi + 0xc], ecx
mov dword [ebp - 4], 0
mov ecx, esi
mov dword [esi], 0x5b92b0
mov byte [ebp - 4], 1
mov dword [esi + 0x3c], eax
mov dword [esi + 0x94], eax
call fcn.0051cfd0
mov edx, dword [ebp + 0x18]
mov eax, dword [ebp + 0xc]
mov ecx, esi
mov dword [esi + 8], edx
mov dword [esi + 0x1ac], eax
call fcn.004f5100
push 0
push 1
push 2
call sub.WSOCK32.dll_socket
mov dword [esi + 0x7e0], eax
jmp 0x4f503d
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 0x14
Function at 0x4f6d50
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 8
push esi
mov esi, ecx
lea eax, [esp + 4]
lea ecx, [esp + 8]
push eax
push ecx
mov dword [esi + 0x1a4], 0
mov edx, dword [0x63e518]
push 0
push 0
push str.FtpPasive
push edx
mov dword [esp + 0x1c], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
je 0x4f6d99
xor eax, eax
mov dword [esi + 0x1a4], eax
pop esi
add esp, 8
ret
mov eax, dword [esp + 8]
mov dword [esi + 0x1a4], eax
pop esi
add esp, 8
ret
Function at 0x4f8910
Capabilities:
Contain obfuscated stackstrings
Encode data using base64
Parse pe header

Disassembly:
sub esp, 0x40
mov ecx, dword [esp + 0x48]
push ebp
mov ebp, dword [esp + 0x50]
push edi
xor edi, edi
mov byte [esp + 8], 0x41
test ebp, ebp
mov byte [esp + 9], 0x42
mov byte [esp + 0xa], 0x43
mov byte [esp + 0xb], 0x44
mov byte [esp + 0xc], 0x45
mov byte [esp + 0xd], 0x46
mov byte [esp + 0xe], 0x47
mov byte [esp + 0xf], 0x48
mov byte [esp + 0x10], 0x49
mov byte [esp + 0x11], 0x4a
mov byte [esp + 0x12], 0x4b
mov byte [esp + 0x13], 0x4c
mov byte [esp + 0x14], 0x4d
mov byte [esp + 0x15], 0x4e
mov byte [esp + 0x16], 0x4f
mov byte [esp + 0x17], 0x50
mov byte [esp + 0x18], 0x51
mov byte [esp + 0x19], 0x52
mov byte [esp + 0x1a], 0x53
mov byte [esp + 0x1b], 0x54
mov byte [esp + 0x1c], 0x55
mov byte [esp + 0x1d], 0x56
mov byte [esp + 0x1e], 0x57
mov byte [esp + 0x1f], 0x58
mov byte [esp + 0x20], 0x59
mov byte [esp + 0x21], 0x5a
mov byte [esp + 0x22], 0x61
mov byte [esp + 0x23], 0x62
mov byte [esp + 0x24], 0x63
mov byte [esp + 0x25], 0x64
mov byte [esp + 0x26], 0x65
mov byte [esp + 0x27], 0x66
mov byte [esp + 0x28], 0x67
mov byte [esp + 0x29], 0x68
mov byte [esp + 0x2a], 0x69
mov byte [esp + 0x2b], 0x6a
mov byte [esp + 0x2c], 0x6b
mov byte [esp + 0x2d], 0x6c
mov byte [esp + 0x2e], 0x6d
mov byte [esp + 0x2f], 0x6e
mov byte [esp + 0x30], 0x6f
mov byte [esp + 0x31], 0x70
mov byte [esp + 0x32], 0x71
mov byte [esp + 0x33], 0x72
mov byte [esp + 0x34], 0x73
mov byte [esp + 0x35], 0x74
mov byte [esp + 0x36], 0x75
mov byte [esp + 0x37], 0x76
mov byte [esp + 0x38], 0x77
mov byte [esp + 0x39], 0x78
mov byte [esp + 0x3a], 0x79
mov byte [esp + 0x3b], 0x7a
mov byte [esp + 0x3c], 0x30
mov byte [esp + 0x3d], 0x31
mov byte [esp + 0x3e], 0x32
mov byte [esp + 0x3f], 0x33
mov byte [esp + 0x40], 0x34
mov byte [esp + 0x41], 0x35
mov byte [esp + 0x42], 0x36
mov byte [esp + 0x43], 0x37
mov byte [esp + 0x44], 0x38
mov byte [esp + 0x45], 0x39
mov byte [esp + 0x46], 0x2b
mov byte [esp + 0x47], 0x2f
jle 0x4f8ad1
lea edx, [ebp + 2]
mov eax, 0xaaaaaaab
mul edx
mov eax, dword [esp + 0x4c]
push ebx
push esi
mov esi, edx
shr esi, 1
lea edi, [esi + esi*2]
movsx edx, byte [eax]
sar edx, 2
inc ecx
add eax, 3
mov dl, byte [esp + edx + 0x10]
mov byte [ecx - 1], dl
mov dl, byte [eax - 3]
movsx ebx, byte [eax - 2]
sar ebx, 4
and edx, 3
shl edx, 4
lea ebx, [esp + ebx + 0x10]
inc ecx
mov dl, byte [ebx + edx]
mov byte [ecx - 1], dl
mov dl, byte [eax - 2]
movsx ebx, byte [eax - 1]
sar ebx, 6
and edx, 0xf
inc ecx
lea ebx, [esp + ebx + 0x10]
mov dl, byte [ebx + edx*4]
mov byte [ecx - 1], dl
mov dl, byte [eax - 1]
and edx, 0x3f
inc ecx
dec esi
mov dl, byte [esp + edx + 0x10]
mov byte [ecx - 1], dl
jne 0x4f8a7a
pop esi
pop ebx
lea eax, [ebp + 1]
cmp edi, eax
jne 0x4f8ae7
mov byte [ecx - 1], 0x3d
pop edi
mov byte [ecx], 0
pop ebp
add esp, 0x40
ret 0xc
add ebp, 2
cmp edi, ebp
jne 0x4f8af6
mov al, 0x3d
mov byte [ecx - 2], al
mov byte [ecx - 1], al
pop edi
mov byte [ecx], 0
pop ebp
add esp, 0x40
ret 0xc
Function at 0x4fdb20
Capabilities:
Send data
Send data on socket
Send http request

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x58e050
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
mov eax, dword [0x639ad4]
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x1c], esi
mov dword [ebp - 4], 0
mov dword [ebp - 0x18], eax
mov byte [ebp - 4], 1
call fcn.0051b490
mov eax, dword [esi + 0xa4]
mov ebx, 2
cmp dword [eax + 4], ebx
jne 0x4fdbac
mov ecx, dword [esi + 0x3130]
test ecx, ecx
je 0x4fdb82
mov edx, dword [esi + 0x3134]
test edx, edx
je 0x4fdbac
lea edx, [esi + 0x3124]
push 1
push edx
lea edx, [esi + 0x3134]
push edx
mov edx, dword [eax + 0x118]
push edx
mov edx, dword [eax + 0x114]
push edx
add eax, 8
push ecx
push eax
mov ecx, esi
call fcn.005027c0
push 0x63e040
lea ecx, [ebp - 0x14]
call fcn.0056a16e
mov eax, dword [esi + 0xa4]
mov byte [ebp - 4], bl
cmp dword [eax + 4], 1
jne 0x4fdbe4
mov eax, dword [esi + 0x30a8]
test eax, eax
je 0x4fdbe4
push eax
lea ecx, [ebp - 0x14]
push 0x615e9c
push ecx
call fcn.00562ecb
add esp, 0xc
mov edx, dword [esi + 0xa4]
cmp dword [edx + 4], ebx
jne 0x4fdc07
mov eax, dword [esi + 0x3124]
lea ecx, [ebp - 0x14]
push eax
push 0x615e9c
push ecx
call fcn.00562ecb
add esp, 0xc
mov edx, dword [esi + 0x3110]
mov eax, dword [edx - 8]
test eax, eax
je 0x4fdc2e
mov eax, dword [esi + 0x80]
mov cl, byte [eax + 0x167]
test cl, cl
jne 0x4fdc2e
mov eax, dword [esi + 0x3114]
test eax, eax
je 0x4fdc46
mov ecx, dword [esi + 0x3124]
mov eax, dword [ecx - 8]
test eax, eax
je 0x4fdc4d
mov edx, dword [esi + 0xa4]
cmp dword [edx + 4], ebx
jne 0x4fdc4d
mov ecx, str.Connection:_Keep_Alive_r_n
jmp 0x4fdc52
mov ecx, 0x63e040
mov edx, dword [ebp - 0x14]
mov eax, dword [esi + 0x80]
push edx
push ecx
mov ecx, dword [eax + 0x14]
mov edx, dword [eax]
push ecx
push edx
lea eax, [ebp - 0x18]
push str.CONNECT__s:_ld_HTTP_1.1_r_nUser_Agent:_Mozilla_4.0__compatible__MSIE_5.00__Windows_98__r_n_s_s_r_n
push eax
call fcn.00562ecb
add esp, 0x18
mov ecx, esi
mov dword [esi + 0x5c], 0x10
call fcn.004eaa00
mov eax, dword [ebp - 0x18]
push str.send___CONNECT
push 0
mov ecx, dword [eax - 8]
push ecx
mov ecx, dword [esi + 0x3084]
push eax
push ecx
call sub.WSOCK32.dll_send
push eax
mov ecx, esi
call fcn.004e9f20
mov edi, eax
test edi, edi
jne 0x4fdcea
mov eax, dword [ebp + 8]
test eax, eax
je 0x4fdcea
push edi
mov ecx, esi
call fcn.004fd1d0
lea ecx, [ebp - 0x14]
mov esi, eax
mov byte [ebp - 4], 1
call fcn.0056a100
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 0
call fcn.0056a100
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 4
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], 1
call fcn.0056a100
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 0
call fcn.0056a100
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4fe000
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebx
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x80]
cmp dword [eax + 0x24], 2
jne 0x4fe09f
cmp dword [esi + 0x5c], 0x10
je 0x4fe09f
mov eax, dword [esi + 0x3278]
test eax, eax
je 0x4fe045
mov edx, dword [esi + 0x30ec]
mov ecx, dword [esi + 0x327c]
xor eax, eax
cmp eax, edx
jg 0x4fe056
jl 0x4fe045
cmp ecx, dword [esi + 0x30e8]
jae 0x4fe056
mov edx, dword [esi]
mov ecx, esi
call dword [edx]
test eax, eax
je 0x4fe056
cmp eax, 0x2733
jne 0x4fe09b
mov edx, dword [esi + 0x30ec]
mov ecx, dword [esi + 0x327c]
xor eax, eax
cmp eax, edx
jg 0x4fe072
jl 0x4fe01f
cmp ecx, dword [esi + 0x30e8]
jb 0x4fe01f
mov eax, dword [esi + 0x30e8]
mov ecx, dword [esi + 0x327c]
sub ecx, eax
mov dword [esi + 0x327c], ecx
mov esi, dword [esi + 0x3278]
add eax, esi
push ecx
push eax
push esi
call fcn.0054ee90
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebx
ret
mov eax, dword [esi + 0x2ac]
xor edi, edi
test eax, eax
jle 0x4fe0cd
mov edi, dword [esi + 0x30e8]
cmp edi, eax
jl 0x4fe0b7
mov edi, eax
mov edx, dword [esi + 0x2a8]
add edx, edi
sub eax, edi
mov dword [esi + 0x2a8], edx
mov dword [esi + 0x2ac], eax
mov ecx, dword [esi + 0x30ec]
mov eax, edi
cdq
cmp edx, ecx
jg 0x4fe099
jl 0x4fe0e4
cmp eax, dword [esi + 0x30e8]
jae 0x4fe099
mov eax, dword [esi + 0x3084]
push 0x1e
push eax
mov ecx, esi
call fcn.004ea360
test eax, eax
jne 0x4fe09b
mov ecx, dword [esi + 0x30b4]
mov edx, dword [esi + 0x30b0]
mov eax, dword [esi + 0x3084]
push 0
push ecx
push edx
push eax
call sub.WSOCK32.dll_recv
mov ecx, eax
test ecx, ecx
jl 0x4fe15b
mov ebx, dword [esi + 0x30ec]
add edi, ecx
mov eax, edi
cdq
cmp edx, ebx
jg 0x4fe099
jl 0x4fe13b
cmp eax, dword [esi + 0x30e8]
jae 0x4fe099
test ecx, ecx
je 0x4fe099
mov ecx, dword [esi + 0x3084]
push 0x1e
push ecx
mov ecx, esi
call fcn.004ea360
test eax, eax
je 0x4fe0f8
pop edi
pop esi
pop ebx
ret
call sub.WSOCK32.dll_WSAGetLastError
pop edi
pop esi
pop ebx
ret
Function at 0x501ee0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x58e180
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
push ebx
push esi
mov edx, dword [ebp + 8]
mov esi, ecx
push edi
mov dword [ebp - 0x18], esi
mov eax, dword [esi + 0x308c]
mov dword [ebp - 0x10], esp
mov dword [ebp - 4], 0
mov ecx, dword [eax + 0x64]
push ecx
mov ecx, dword [esi + 0x80]
push edx
call fcn.0052ca10
mov eax, dword [esi + 0x308c]
mov edi, 1
mov dword [eax + 0xd0], edi
mov eax, dword [esi + 0x308c]
add eax, 0x70
mov ecx, dword [eax]
mov edx, dword [eax + 4]
or ecx, edx
je 0x501fe0
mov ecx, dword [0x63e518]
lea edx, [ebp + 8]
lea eax, [ebp - 0x14]
push edx
push eax
push 0
push 0
push str.bIgnMTCh
push ecx
xor bl, bl
mov dword [ebp + 8], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x501f81
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x501f81
mov bl, 1
mov edx, dword [esi + 0x80]
mov eax, dword [edx + 8]
test eax, eax
je 0x501fe0
test bl, bl
jne 0x501fe0
push 0x3f
push eax
call fcn.0054e030
add esp, 8
test eax, eax
jne 0x501fe0
mov eax, dword [esi + 0x308c]
mov ecx, dword [eax + 0xd4]
test ecx, ecx
jne 0x501fd3
mov ecx, dword [esi + 0x80]
mov eax, dword [0x63f2ec]
push 0x50044
mov edx, dword [ecx + 8]
push edx
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
cmp eax, 7
je 0x501fe0
mov dword [esi + 0x30d0], edi
mov byte [esi + 0x30d4], 1
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 0x5030d0
Capabilities:
Get hostname

Disassembly:
push ebx
mov ebx, dword [esp + 0x10]
push esi
push edi
mov edi, dword [esp + 0x10]
push 0x6306e0
push edi
mov dword [ebx], edi
call fcn.00550800
mov esi, dword [esp + 0x1c]
add esp, 8
test eax, eax
mov dword [esi], eax
jne 0x503129
mov al, byte [0x63e928]
test al, al
jne 0x503116
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x10
push eax
push 0x63e928
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
mov dword [ebx], 0x63e928
mov dword [esi], edi
pop edi
pop esi
mov eax, 1
pop ebx
ret 0xc
mov byte [eax], 0
mov edx, dword [esi]
inc edx
mov dword [esi], edx
mov esi, edx
mov al, byte [esi]
test al, al
je 0x50314c
cmp al, 0x5c
je 0x50314c
cmp al, 0x2f
je 0x50314c
pop edi
pop esi
mov eax, 1
pop ebx
ret 0xc
push 0x57
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x503720
Capabilities:
Create tcp socket
Create udp socket

Disassembly:
push esi
push 0
push 1
mov esi, ecx
push 2
call sub.WSOCK32.dll_socket
lea ecx, [esi + 0x7b4]
cmp eax, 0xffffffff
mov dword [ecx], eax
je 0x503758
xor eax, eax
mov edx, dword [esi + 0x1a4]
add eax, 0x3288
cmp eax, 0x32880
mov dword [edx + eax - 0x31e8], ecx
jl 0x50373d
pop esi
ret
xor eax, eax
mov ecx, dword [esi + 0x1a4]
add eax, 0x3288
cmp eax, 0x32880
mov dword [ecx + eax - 0x31e8], 0
jl 0x50375a
pop esi
ret
Function at 0x514a10
Capabilities:
Access peb ldr_data
Get local ipv4 addresses
Get socket information

Disassembly:
push 0xffffffffffffffff
push 0x58e3c8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
mov al, 0xf0
push ebx
mov byte [esp + 0x1d], al
mov byte [esp + 0x1e], al
mov byte [esp + 0x1f], al
xor eax, eax
mov dword [esp + 0xc], eax
push esi
mov dword [esp + 0x14], eax
mov esi, ecx
mov dword [esp + 0x18], eax
lea ecx, [esp + 0xc]
push edi
mov dword [esp + 0x20], eax
mov eax, dword [esi + 0x30c8]
lea edx, [esp + 0x14]
push ecx
xor ebx, ebx
push edx
push eax
mov byte [esp + 0x30], 0xef
mov byte [esp + 0x34], 0xff
mov byte [esp + 0x35], 0xff
mov byte [esp + 0x36], 0xff
mov byte [esp + 0x37], 0xff
mov byte [esp + 0x38], bl
mov byte [esp + 0x39], bl
mov byte [esp + 0x3a], bl
mov byte [esp + 0x3b], bl
mov byte [esp + 0x3c], bl
mov byte [esp + 0x3d], bl
mov byte [esp + 0x3e], 0xa0
mov byte [esp + 0x3f], bl
mov byte [esp + 0x40], 2
mov byte [esp + 0x41], bl
mov byte [esp + 0x42], bl
mov byte [esp + 0x43], bl
mov dword [esp + 0x1c], 0x10
call sub.WSOCK32.dll_getsockname
cmp eax, ebx
je 0x514ad5
call sub.WSOCK32.dll_WSAGetLastError
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x2c]
mov dword fs:[0], ecx
add esp, 0x38
ret 4
mov ecx, dword [0x639ad4]
mov dword [esp + 0xc], ecx
mov edx, dword [esp + 0x16]
mov dword [esp + 0x40], ebx
push edx
call sub.WSOCK32.dll_ntohs
mov ecx, dword [esp + 0x1b]
mov edx, dword [esp + 0x1a]
and eax, 0xffff
and ecx, 0xff
push eax
mov eax, dword [esp + 0x4c]
push eax
mov eax, dword [esp + 0x21]
push ecx
mov ecx, dword [esp + 0x24]
and edx, 0xff
and eax, 0xff
push edx
and ecx, 0xff
push eax
push ecx
lea edx, [esp + 0x24]
push str._d._d._d._d_s_ld
push edx
call fcn.00562ecb
mov eax, dword [esp + 0x2c]
add esp, 0x20
lea ecx, [esp + 0x24]
push eax
push 0x14
push ecx
push 2
mov ecx, esi
call fcn.00514430
mov edi, eax
cmp edi, ebx
je 0x514b77
lea ecx, [esp + 0xc]
mov dword [esp + 0x40], 0xffffffff
call fcn.0056a100
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x2c]
mov dword fs:[0], ecx
add esp, 0x38
ret 4
push 0x18
lea ecx, [esi + 0x30bc]
call fcn.0051bcf0
mov ecx, esi
call fcn.004eaa00
lea ecx, [esp + 0xc]
mov dword [esi + 0x5c], 4
mov dword [esp + 0x40], 0xffffffff
call fcn.0056a100
mov ecx, dword [esp + 0x38]
pop edi
pop esi
xor eax, eax
pop ebx
mov dword fs:[0], ecx
add esp, 0x38
ret 4
Function at 0x515ff0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0xc
push ebx
mov ebx, dword [ecx + 0x3090]
push esi
push edi
test ebx, ebx
mov dword [esp + 0x10], ecx
jne 0x51600d
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0xc
ret
cmp ebx, 0x186a0
jbe 0x51601a
mov ebx, 0x186a0
mov eax, dword [ecx + 0x80]
push 0
push 0
push 3
mov ecx, dword [eax + 0x30]
push 0
push 3
push connect
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x51605a
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x5160e0
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0xc
ret
push ebx
call fcn.0056649c
mov esi, eax
add esp, 4
test esi, esi
jne 0x51607c
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
mov eax, 0x753b
pop ebx
add esp, 0xc
ret
push ebp
lea edx, [esp + 0x10]
push 0
push edx
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov ebp, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push edi
mov dword [esp + 0x1c], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test ebp, ebp
pop ebp
je 0x5160ca
cmp dword [esp + 0xc], ebx
jne 0x5160ca
mov ecx, dword [esp + 0x10]
push ebx
push esi
call fcn.00516170
push esi
mov edi, eax
call fcn.005664c5
add esp, 4
mov eax, edi
pop edi
pop esi
pop ebx
add esp, 0xc
ret
push esi
call fcn.005664c5
mov eax, dword [esp + 0x18]
add esp, 4
test eax, eax
jne 0x5160e0
mov eax, 1
pop edi
pop esi
pop ebx
add esp, 0xc
ret
Function at 0x518720
Capabilities:
Read file on windows

Disassembly:
sub esp, 0xc
push ebx
push ebp
mov ebp, ecx
push esi
push edi
mov esi, dword [ebp + 0x3090]
cmp esi, 0x186a0
jbe 0x51873c
mov esi, 0x186a0
mov eax, dword [ebp + 0x80]
push 0
push 0
push 3
mov ecx, dword [eax + 0x30]
push 0
push 3
push connect
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x51877f
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x51882f
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0xc
ret 4
push esi
call fcn.0056649c
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x5187a4
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
mov eax, 0x753b
pop ebx
add esp, 0xc
ret 4
lea edx, [esp + 0x14]
push 0
push edx
push esi
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [esp + 0x10], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push edi
mov dword [esp + 0x1c], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
test eax, eax
je 0x518819
cmp dword [esp + 0x14], esi
jne 0x518819
mov edi, dword [ebp + 0x3114]
mov ecx, esi
mov esi, ebx
xor eax, eax
mov edx, dword [esp + 0x20]
push ebx
repe cmpsb byte [esi], byte es:[edi]
setne cl
mov byte [edx], cl
call fcn.005664c5
mov eax, dword [ebp + 0x3114]
push eax
call fcn.005664c5
add esp, 8
mov dword [ebp + 0x3114], 0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 4
push ebx
call fcn.005664c5
mov eax, dword [esp + 0x1c]
add esp, 4
test eax, eax
jne 0x51882f
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 4
Function at 0x51b620
Capabilities:
Access peb ldr_data
Get process heap flags
Get process heap force flags

Disassembly:
push 0xffffffffffffffff
push 0x58e870
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push ebp
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov dword [esp + 0x10], esi
mov dword [esi + 4], 0x594a70
mov dword [esi + 8], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x10], ebx
mov dword [esi + 0xc], ebx
mov eax, dword [0x639ad4]
lea edi, [esi + 0x18]
mov dword [esp + 0x28], ebx
mov dword [edi], eax
mov ecx, dword [0x639ad4]
mov dword [esi + 0x1c], ecx
mov edx, dword [0x639ad4]
mov dword [esi + 0x20], edx
mov eax, dword [0x639ad4]
mov dword [esi + 0x2c], eax
mov ecx, dword [0x639ad4]
mov dword [esi + 0x30], ecx
lea ebp, [esi + 0x34]
lea edx, [ebp + 4]
mov dword [ebp], ebx
mov dword [ebp + 8], ebx
mov word [edx], bx
mov ecx, dword [0x639ad4]
lea eax, [esi + 0x40]
mov dword [eax], ecx
mov edx, dword [esp + 0x30]
mov byte [esp + 0x28], 7
push edx
push 0x615e9c
push eax
mov dword [esi], 0x5b9d40
call fcn.00562ecb
mov eax, dword [esp + 0x40]
add esp, 0xc
push eax
push 0x615e9c
push edi
call fcn.00562ecb
mov eax, dword [esp + 0x44]
add esp, 0xc
cmp eax, ebx
je 0x51b6ed
push eax
lea eax, [esi + 0x1c]
push 0x615e9c
push eax
call fcn.00562ecb
add esp, 0xc
mov eax, dword [esp + 0x3c]
cmp eax, ebx
je 0x51b707
push eax
lea eax, [esi + 0x20]
push 0x615e9c
push eax
call fcn.00562ecb
add esp, 0xc
mov eax, dword [esp + 0x48]
mov ecx, dword [esp + 0x40]
mov edx, dword [esp + 0x44]
push eax
lea eax, [esi + 0x2c]
push 0x615e9c
push eax
mov dword [esi + 0x24], ecx
mov dword [esi + 0x28], edx
call fcn.00562ecb
mov edx, dword [esp + 0x58]
add esp, 0xc
cmp edx, ebx
je 0x51b753
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x51b753
push edx
lea eax, [esi + 0x30]
push 0x615e9c
push eax
call fcn.00562ecb
add esp, 0xc
mov edi, dword [esp + 0x50]
cmp edi, ebx
je 0x51b820
push edi
call fcn.0054e46e
add esp, 4
test eax, eax
je 0x51b820
cmp dword [ebp], ebx
je 0x51b7dc
push edi
call fcn.0054e46e
add esp, 4
test eax, eax
je 0x51b7dc
mov eax, dword [ebp]
cmp eax, edi
ja 0x51b7dc
push eax
call fcn.0054e46e
mov ecx, dword [ebp]
add esp, 4
lea edx, [ecx + eax*2]
cmp edx, edi
jb 0x51b7dc
push edi
lea ecx, [esp + 0x18]
mov dword [esp + 0x18], ebx
mov dword [esp + 0x20], ebx
mov word [esp + 0x1c], bx
call fcn.00402b60
mov eax, dword [esp + 0x14]
mov byte [esp + 0x28], 8
cmp eax, ebx
jne 0x51b7c4
lea eax, [esp + 0x18]
push eax
mov ecx, ebp
call fcn.00402b60
lea ecx, [esp + 0x14]
mov byte [esp + 0x28], 7
call fcn.00401070
jmp 0x51b820
mov ecx, ebp
call fcn.00401070
push edi
call fcn.0054e46e
add esp, 4
test eax, eax
je 0x51b820
push edi
call fcn.0054e46e
lea eax, [eax + eax + 2]
push eax
call fcn.0056649c
add esp, 8
cmp eax, ebx
mov dword [ebp], eax
je 0x51b820
push edi
call fcn.0054e46e
mov ecx, dword [ebp]
push edi
push ecx
mov dword [ebp + 8], eax
call fcn.0054e449
add esp, 0xc
mov ecx, dword [esp + 0x20]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x1c
ret 0x24