joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c2620
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0xc]
cmp ecx, dword [ebp + 8]
jne 0x4c2634
jmp 0x4c26b0
cmp dword [ebp + 8], 0x1000
jae 0x4c263f
jmp 0x4c26b0
cmp dword [ebp + 8], 0x100000
jbe 0x4c264a
jmp 0x4c26b0
mov edx, dword [ebp + 8]
shr edx, 0xc
shl edx, 0xc
mov eax, dword [ebp - 4]
mov dword [eax + 0xc], edx
mov ecx, dword [ebp - 4]
cmp dword [ecx + 0xa4], 0xffffffff
jne 0x4c2667
jmp 0x4c26b0
push str.Setting_SO_RCVBUF_size
mov edx, dword [ebp + 0xc]
mov eax, dword [edx]
mov ecx, dword [ebp + 0xc]
mov edx, dword [eax + 0x18]
call edx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0xc]
push ecx
push str.recvBufSize
mov ecx, dword [ebp + 0xc]
call fcn.00435760
push 4
mov edx, dword [ebp - 4]
add edx, 0xc
push edx
push 0x1002
push 0xffff
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0xa4]
push ecx
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret 8

Function at 0x4c26c0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], ecx
mov eax, dword [ebp - 8]
cmp dword [eax + 0xa4], 0xffffffff
jne 0x4c26d7
jmp 0x4c26f7
mov dword [ebp - 4], 1
lea ecx, [ebp - 4]
push ecx
push 0x8004667e
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0xa4]
push eax
call dword [sym.imp.WS2_32.dll_ioctlsocket]
mov esp, ebp
pop ebp
ret

Function at 0x4c2700
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], ecx
mov eax, dword [ebp - 8]
cmp dword [eax + 0xa4], 0xffffffff
jne 0x4c2717
jmp 0x4c2737
mov dword [ebp - 4], 0
lea ecx, [ebp - 4]
push ecx
push 0x8004667e
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0xa4]
push eax
call dword [sym.imp.WS2_32.dll_ioctlsocket]
mov esp, ebp
pop ebp
ret

Function at 0x4c2740
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], 1
mov dword [ebp - 4], 0
mov eax, dword [ebp - 0xc]
cmp dword [eax + 0xa4], 0xffffffff
jne 0x4c2765
jmp 0x4c27c7
movzx ecx, byte [ebp + 8]
test ecx, ecx
je 0x4c279b
push str.Turning_on_TCP_NODELAY.
mov edx, dword [ebp + 0xc]
mov eax, dword [edx]
mov ecx, dword [ebp + 0xc]
mov edx, dword [eax + 0x18]
call edx
push 4
lea eax, [ebp - 8]
push eax
push 1
push 6
mov ecx, dword [ebp - 0xc]
mov edx, dword [ecx + 0xa4]
push edx
call dword [sym.imp.WS2_32.dll_setsockopt]
jmp 0x4c27c7
push str.Turning_off_TCP_NODELAY.
mov eax, dword [ebp + 0xc]
mov edx, dword [eax]
mov ecx, dword [ebp + 0xc]
mov eax, dword [edx + 0x18]
call eax
push 4
lea ecx, [ebp - 4]
push ecx
push 1
push 6
mov edx, dword [ebp - 0xc]
mov eax, dword [edx + 0xa4]
push eax
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret 8
Function at 0x4c3d50
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x680da0]
xor eax, ebp
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x24], ecx
mov ecx, dword [ebp + 8]
call fcn.0041b900
mov eax, dword [ebp + 0xc]
mov dword [eax], 0
mov ecx, dword [ebp - 0x24]
cmp dword [ecx + 0xa4], 0xffffffff
je 0x4c3e06
mov dword [ebp - 8], 0x10
lea edx, [ebp - 8]
push edx
lea eax, [ebp - 0x1c]
push eax
mov ecx, dword [ebp - 0x24]
mov edx, dword [ecx + 0xa4]
push edx
call dword [sym.imp.WS2_32.dll_getsockname]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
je 0x4c3db2
cmp dword [ebp - 4], 0
jge 0x4c3dd4
push str.Failed_to_getsockname
mov eax, dword [ebp + 0x10]
mov edx, dword [eax]
mov ecx, dword [ebp + 0x10]
mov eax, dword [edx + 0x14]
call eax
mov ecx, dword [ebp + 0x10]
push ecx
call fcn.004c3620
add esp, 4
xor al, al
jmp 0x4c3e1a
mov edx, dword [ebp - 0x18]
mov dword [ebp - 0x20], edx
mov eax, dword [ebp - 0x20]
push eax
call dword [sym.imp.WS2_32.dll_inet_ntoa]
push eax
mov ecx, dword [ebp + 8]
call fcn.00420550
movzx ecx, word [ebp - 0x1a]
push ecx
call dword [sym.imp.WS2_32.dll_ntohs]
movzx edx, ax
mov eax, dword [ebp + 0xc]
mov dword [eax], edx
mov al, 1
jmp 0x4c3e1a
push 0x616a40
mov ecx, dword [ebp + 0x10]
mov edx, dword [ecx]
mov ecx, dword [ebp + 0x10]
mov eax, dword [edx + 0x14]
call eax
xor al, al
mov ecx, dword [ebp - 0xc]
xor ecx, ebp
call fcn.0058e793
mov esp, ebp
pop ebp
ret 0xc

Function at 0x4c3e30
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x680da0]
xor eax, ebp
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x2c], ecx
mov ecx, dword [ebp + 8]
call fcn.0041b900
mov eax, dword [ebp + 0xc]
mov dword [eax], 0
mov ecx, dword [ebp - 0x2c]
cmp dword [ecx + 0xa4], 0xffffffff
je 0x4c3ee7
mov dword [ebp - 8], 0x1c
lea edx, [ebp - 8]
push edx
lea eax, [ebp - 0x28]
push eax
mov ecx, dword [ebp - 0x2c]
mov edx, dword [ecx + 0xa4]
push edx
call dword [sym.imp.WS2_32.dll_getsockname]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
je 0x4c3e92
cmp dword [ebp - 4], 0
jge 0x4c3eb4
push str.Failed_to_getsockname_ipv6
mov eax, dword [ebp + 0x10]
mov edx, dword [eax]
mov ecx, dword [ebp + 0x10]
mov eax, dword [edx + 0x14]
call eax
mov ecx, dword [ebp + 0x10]
push ecx
call fcn.004c3620
add esp, 4
xor al, al
jmp 0x4c3efb
mov ecx, dword [ebp + 8]
call fcn.0041b900
mov edx, dword [ebp + 8]
push edx
lea eax, [ebp - 0x20]
push eax
push 0x17
call fcn.004c1a60
add esp, 0xc
movzx ecx, word [ebp - 0x26]
push ecx
call dword [sym.imp.WS2_32.dll_ntohs]
movzx edx, ax
mov eax, dword [ebp + 0xc]
mov dword [eax], edx
mov al, 1
jmp 0x4c3efb
push str.Cannot_get_socket_name:_INVALID_SOCKET.
mov ecx, dword [ebp + 0x10]
mov edx, dword [ecx]
mov ecx, dword [ebp + 0x10]
mov eax, dword [edx + 0x14]
call eax
xor al, al
mov ecx, dword [ebp - 0xc]
xor ecx, ebp
call fcn.0058e793
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4c7ad0
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
mov dword [ebp - 0x120], ecx
mov eax, dword [ebp - 0x120]
cmp dword [eax + 0xa4], 0xffffffff
jne 0x4c7b07
push 0x617784
mov ecx, dword [ebp + 0xc]
mov edx, dword [ecx]
mov ecx, dword [ebp + 0xc]
mov eax, dword [edx + 0x14]
call eax
xor al, al
jmp 0x4c7c33
cmp dword [ebp + 8], 0
jne 0x4c7b1d
mov dword [ebp + 8], 0x5460
mov ecx, dword [ebp + 8]
imul ecx, ecx, 0x64
mov dword [ebp + 8], ecx
mov edx, dword [ebp + 8]
mov dword [ebp - 0x118], edx
mov dword [ebp - 0x114], 0
mov dword [ebp - 0x110], 0
mov dword [ebp - 0x11c], 0
jmp 0x4c7b55
mov eax, dword [ebp - 0x11c]
add eax, 1
mov dword [ebp - 0x11c], eax
mov ecx, dword [ebp - 0x11c]
cmp ecx, dword [ebp - 0x110]
jae 0x4c7b82
mov edx, dword [ebp - 0x11c]
mov eax, dword [ebp - 0x120]
mov ecx, dword [ebp + edx*4 - 0x10c]
cmp ecx, dword [eax + 0xa4]
jne 0x4c7b80
jmp 0x4c7b82
jmp 0x4c7b46
mov edx, dword [ebp - 0x11c]
cmp edx, dword [ebp - 0x110]
jne 0x4c7bc1
cmp dword [ebp - 0x110], 0x40
jae 0x4c7bc1
mov eax, dword [ebp - 0x11c]
mov ecx, dword [ebp - 0x120]
mov edx, dword [ecx + 0xa4]
mov dword [ebp + eax*4 - 0x10c], edx
mov eax, dword [ebp - 0x110]
add eax, 1
mov dword [ebp - 0x110], eax
xor ecx, ecx
jne 0x4c7b3a
mov dword [ebp - 8], 0
lea edx, [ebp - 0x118]
push edx
push 0
lea eax, [ebp - 0x110]
push eax
push 0
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.WS2_32.dll_select]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
je 0x4c7bfb
cmp dword [ebp - 4], 0
jge 0x4c7c13
push 0x6177ac
mov edx, dword [ebp + 0xc]
mov eax, dword [edx]
mov ecx, dword [ebp + 0xc]
mov edx, dword [eax + 0x14]
call edx
xor al, al
jmp 0x4c7c33
cmp dword [ebp - 4], 1
jne 0x4c7c1f
mov al, 1
jmp 0x4c7c33
push str.socket_is_not_ready_for_writing.
mov eax, dword [ebp + 0xc]
mov edx, dword [eax]
mov ecx, dword [ebp + 0xc]
mov eax, dword [edx + 0x14]
call eax
xor al, al
mov esp, ebp
pop ebp
ret 8
Function at 0x4c8670
Capabilities:
Get socket status
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x134
mov eax, dword [0x680da0]
xor eax, ebp
mov dword [ebp - 0x124], eax
mov dword [ebp - 0x134], ecx
mov eax, dword [ebp - 0x134]
cmp dword [eax + 0xa4], 0xffffffff
jne 0x4c86a8
mov ecx, dword [ebp - 0x134]
mov byte [ecx + 0xa0], 0
mov edx, dword [ebp - 0x134]
movzx eax, byte [edx + 0xa0]
test eax, eax
jne 0x4c86c0
xor al, al
jmp 0x4c8878
mov dword [ebp - 0x118], 0
mov dword [ebp - 0x114], 0
mov dword [ebp - 0x110], 0
mov dword [ebp - 0x11c], 0
jmp 0x4c86f9
mov ecx, dword [ebp - 0x11c]
add ecx, 1
mov dword [ebp - 0x11c], ecx
mov edx, dword [ebp - 0x11c]
cmp edx, dword [ebp - 0x110]
jae 0x4c8726
mov eax, dword [ebp - 0x11c]
mov ecx, dword [ebp - 0x134]
mov edx, dword [ebp + eax*4 - 0x10c]
cmp edx, dword [ecx + 0xa4]
jne 0x4c8724
jmp 0x4c8726
jmp 0x4c86ea
mov eax, dword [ebp - 0x11c]
cmp eax, dword [ebp - 0x110]
jne 0x4c8765
cmp dword [ebp - 0x110], 0x40
jae 0x4c8765
mov ecx, dword [ebp - 0x11c]
mov edx, dword [ebp - 0x134]
mov eax, dword [edx + 0xa4]
mov dword [ebp + ecx*4 - 0x10c], eax
mov ecx, dword [ebp - 0x110]
add ecx, 1
mov dword [ebp - 0x110], ecx
xor edx, edx
jne 0x4c86de
mov dword [ebp - 8], 0
lea eax, [ebp - 0x118]
push eax
push 0
push 0
lea ecx, [ebp - 0x110]
push ecx
mov edx, dword [ebp - 8]
push edx
call dword [sym.imp.WS2_32.dll_select]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jle 0x4c885e
push 2
push 1
lea eax, [ebp - 0x12c]
push eax
mov ecx, dword [ebp - 0x134]
mov edx, dword [ecx + 0xa4]
push edx
call dword [sym.imp.WS2_32.dll_recv]
mov dword [ebp - 0x120], eax
cmp dword [ebp - 0x120], 0
jne 0x4c8815
push 2
mov eax, dword [ebp - 0x134]
mov ecx, dword [eax + 0xa4]
push ecx
call dword [sym.imp.WS2_32.dll_shutdown]
mov edx, dword [ebp - 0x134]
mov eax, dword [edx + 0xa4]
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov ecx, dword [ebp - 0x134]
mov dword [ecx + 0xa4], 0xffffffff
mov edx, dword [ebp - 0x134]
mov byte [edx + 0xa0], 0
xor al, al
jmp 0x4c8878
cmp dword [ebp - 0x120], 0xffffffff
jne 0x4c8858
mov eax, dword [ebp + 8]
push eax
call fcn.004c3620
add esp, 4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [ebp - 0x130], eax
cmp dword [ebp - 0x130], 0x2746
je 0x4c884e
cmp dword [ebp - 0x130], 0x2745
jne 0x4c8852
xor al, al
jmp 0x4c8878
mov al, 1
jmp 0x4c8878
mov al, 1
jmp 0x4c8878
cmp dword [ebp - 4], 0
jge 0x4c8876
mov ecx, dword [ebp + 8]
push ecx
call fcn.004c3620
add esp, 4
mov al, 1
jmp 0x4c8878
mov al, 1
mov ecx, dword [ebp - 0x124]
xor ecx, ebp
call fcn.0058e793
mov esp, ebp
pop ebp
ret 4
Function at 0x4dcc90
Capabilities:
Inspect section memory permissions

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
movsx eax, byte [ebp + 8]
cmp eax, 0x41
jne 0x4dccb3
mov ecx, dword [ebp + 0xc]
and ecx, 1
setne al
jmp 0x4dcf43
movsx edx, byte [ebp + 8]
cmp edx, 0x42
jne 0x4dcccf
mov eax, dword [ebp + 0xc]
and eax, 2
setne al
jmp 0x4dcf43
movsx ecx, byte [ebp + 8]
cmp ecx, 0x43
jne 0x4dcceb
mov edx, dword [ebp + 0xc]
and edx, 4
setne al
jmp 0x4dcf43
movsx eax, byte [ebp + 8]
cmp eax, 0x44
jne 0x4dcd07
mov ecx, dword [ebp + 0xc]
and ecx, 0x10
setne al
jmp 0x4dcf43
movsx edx, byte [ebp + 8]
cmp edx, 0x45
jne 0x4dcd23
mov eax, dword [ebp + 0xc]
and eax, 0x20
setne al
jmp 0x4dcf43
movsx ecx, byte [ebp + 8]
cmp ecx, 0x46
jne 0x4dcd3f
mov edx, dword [ebp + 0xc]
and edx, 0x40
setne al
jmp 0x4dcf43
movsx eax, byte [ebp + 8]
cmp eax, 0x47
jne 0x4dcd5e
mov ecx, dword [ebp + 0xc]
and ecx, 0x80
setne al
jmp 0x4dcf43
movsx edx, byte [ebp + 8]
cmp edx, 0x48
jne 0x4dcd7c
mov eax, dword [ebp + 0xc]
and eax, 0x200
setne al
jmp 0x4dcf43
movsx ecx, byte [ebp + 8]
cmp ecx, 0x49
jne 0x4dcd9b
mov edx, dword [ebp + 0xc]
and edx, 0x400
setne al
jmp 0x4dcf43
movsx eax, byte [ebp + 8]
cmp eax, 0x4a
jne 0x4dcdba
mov ecx, dword [ebp + 0xc]
and ecx, 0x800
setne al
jmp 0x4dcf43
movsx edx, byte [ebp + 8]
cmp edx, 0x4b
jne 0x4dcdd8
mov eax, dword [ebp + 0xc]
and eax, 0x1000
setne al
jmp 0x4dcf43
movsx ecx, byte [ebp + 8]
cmp ecx, 0x4c
jne 0x4dcdf7
mov edx, dword [ebp + 0xc]
and edx, 0x2000
setne al
jmp 0x4dcf43
movsx eax, byte [ebp + 8]
cmp eax, 0x4d
jne 0x4dce16
mov ecx, dword [ebp + 0xc]
and ecx, 0x8000
setne al
jmp 0x4dcf43
movsx edx, byte [ebp + 8]
cmp edx, 0x4e
jne 0x4dce34
mov eax, dword [ebp + 0xc]
and eax, 0x10000
setne al
jmp 0x4dcf43
movsx ecx, byte [ebp + 8]
cmp ecx, 0x4f
jne 0x4dce53
mov edx, dword [ebp + 0xc]
and edx, 0x20000
setne al
jmp 0x4dcf43
movsx eax, byte [ebp + 8]
cmp eax, 0x50
jne 0x4dce72
mov ecx, dword [ebp + 0xc]
and ecx, 0x40000
setne al
jmp 0x4dcf43
movsx edx, byte [ebp + 8]
cmp edx, 0x51
jne 0x4dce90
mov eax, dword [ebp + 0xc]
and eax, 0x80000
setne al
jmp 0x4dcf43
movsx ecx, byte [ebp + 8]
cmp ecx, 0x52
jne 0x4dceaf
mov edx, dword [ebp + 0xc]
and edx, 0x100000
setne al
jmp 0x4dcf43
movsx eax, byte [ebp + 8]
cmp eax, 0x53
jne 0x4dcec8
mov ecx, dword [ebp + 0xc]
and ecx, 0x400000
setne al
jmp 0x4dcf43
movsx edx, byte [ebp + 8]
cmp edx, 0x54
jne 0x4dcee0
mov eax, dword [ebp + 0xc]
and eax, 0x800000
setne al
jmp 0x4dcf43
movsx ecx, byte [ebp + 8]
cmp ecx, 0x55
jne 0x4dcef9
mov edx, dword [ebp + 0xc]
and edx, 0x2000000
setne al
jmp 0x4dcf43
movsx eax, byte [ebp + 8]
cmp eax, 0x56
jne 0x4dcf12
mov ecx, dword [ebp + 0xc]
and ecx, 0x20000000
setne al
jmp 0x4dcf43
movsx edx, byte [ebp + 8]
cmp edx, 0x57
jne 0x4dcf2a
mov eax, dword [ebp + 0xc]
and eax, 0x40000000
setne al
jmp 0x4dcf43
movsx ecx, byte [ebp + 8]
cmp ecx, 0x58
jne 0x4dcf41
mov edx, dword [ebp + 0xc]
and edx, 0x80000000
setne al
jmp 0x4dcf43
xor al, al
mov esp, ebp
pop ebp
ret 8
Function at 0x522080
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xdc
mov eax, dword [0x680da0]
xor eax, ebp
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xdc], ecx
mov ecx, dword [ebp - 0xdc]
add ecx, 8
call fcn.004e5670
push eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x522143
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0xc]
cmp dword [ecx], 0
je 0x5220db
mov edx, dword [ebp - 4]
mov eax, dword [edx + 0xc]
mov ecx, dword [eax]
mov edx, dword [ebp - 0xdc]
mov eax, dword [ecx]
mov dword [edx + 0x64], eax
jmp 0x5220e8
mov ecx, dword [ebp - 0xdc]
mov dword [ecx + 0x64], 0
mov edx, dword [ebp - 4]
mov eax, dword [edx + 0xc]
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx]
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0xc]
movzx ecx, byte [eax + 3]
push ecx
mov edx, dword [ebp - 0xc]
movzx eax, byte [edx + 2]
push eax
mov ecx, dword [ebp - 0xc]
movzx edx, byte [ecx + 1]
push edx
mov eax, dword [ebp - 0xc]
movzx ecx, byte [eax]
push ecx
push 0x6318d0
lea edx, [ebp - 0xd8]
push edx
call fcn.0058ef8d
add esp, 0x18
lea eax, [ebp - 0xd8]
push eax
mov ecx, dword [ebp - 0xdc]
add ecx, 0x38
call fcn.00420550
jmp 0x522151
mov ecx, dword [ebp - 0xdc]
add ecx, 0x38
call fcn.0041b900
mov ecx, dword [ebp - 0xdc]
mov byte [ecx + 0x60], 0
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0058e793
mov esp, ebp
pop ebp
ret
Function at 0x544830
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 0x18], ecx
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax + 0x404]
mov dword [ebp - 8], ecx
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 0x408]
mov dword [ebp - 4], eax
mov dword [ebp - 0x10], 0
jmp 0x544863
mov ecx, dword [ebp - 0x10]
add ecx, 1
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp - 0x10]
cmp edx, dword [ebp + 0x10]
jge 0x5448da
mov eax, dword [ebp - 8]
add eax, 1
movzx ecx, al
mov dword [ebp - 8], ecx
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax + edx*4 + 4]
mov dword [ebp - 0xc], ecx
mov edx, dword [ebp - 4]
add edx, dword [ebp - 0xc]
movzx eax, dl
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + ecx*4 + 4]
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x14]
mov dword [edx + ecx*4 + 4], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
mov dword [edx + ecx*4 + 4], eax
mov ecx, dword [ebp + 8]
add ecx, dword [ebp - 0x10]
movzx edx, byte [ecx]
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 0x14]
movzx ecx, al
mov eax, dword [ebp - 0x18]
xor edx, dword [eax + ecx*4 + 4]
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 0x10]
mov byte [ecx], dl
jmp 0x54485a
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 8]
mov dword [edx + 0x404], eax
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 4]
mov dword [ecx + 0x408], edx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x544b90
Capabilities:
Encrypt data using rc4 ksa
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
mov dword [ebp - 0xc], ecx
cmp dword [ebp + 0xc], 0x80
jbe 0x544baa
xor al, al
jmp 0x544d07
cmp dword [ebp + 0x10], 0
jne 0x544bb7
mov dword [ebp + 0x10], 0x400
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 0xc]
add edx, 4
push edx
call fcn.005928e0
add esp, 0xc
cmp dword [ebp + 0xc], 0x80
jae 0x544c30
mov dword [ebp - 8], 0
mov eax, dword [ebp - 0xc]
add eax, dword [ebp + 0xc]
mov cl, byte [eax + 3]
mov byte [ebp - 1], cl
movzx edx, byte [ebp - 1]
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 8]
movzx ecx, byte [eax + 4]
add edx, ecx
and edx, 0xff
mov dl, byte [edx + 0x639e20]
mov byte [ebp - 1], dl
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 0xc]
add ecx, dword [ebp + 0xc]
mov dl, byte [ebp - 1]
mov byte [ecx + 4], dl
mov eax, dword [ebp + 0xc]
add eax, 1
mov dword [ebp + 0xc], eax
cmp dword [ebp + 0xc], 0x80
jb 0x544bea
mov ecx, dword [ebp + 0x10]
add ecx, 7
shr ecx, 3
mov dword [ebp + 0xc], ecx
mov edx, 0x80
sub edx, dword [ebp + 0xc]
mov dword [ebp - 8], edx
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 8]
movzx esi, byte [eax + 4]
mov eax, dword [ebp + 0x10]
xor edx, edx
mov ecx, 8
div ecx
mov eax, 8
sub eax, edx
xor edx, edx
mov ecx, 8
div ecx
mov eax, 0xff
mov ecx, edx
sar eax, cl
and esi, eax
mov cl, byte [esi + 0x639e20]
mov byte [ebp - 1], cl
mov edx, dword [ebp - 0xc]
add edx, dword [ebp - 8]
mov al, byte [ebp - 1]
mov byte [edx + 4], al
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 8]
sub edx, 1
mov dword [ebp - 8], edx
test ecx, ecx
je 0x544cc8
movzx eax, byte [ebp - 1]
mov ecx, dword [ebp - 8]
add ecx, dword [ebp + 0xc]
mov edx, dword [ebp - 0xc]
movzx ecx, byte [edx + ecx + 4]
xor eax, ecx
mov dl, byte [eax + 0x639e20]
mov byte [ebp - 1], dl
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 8]
mov cl, byte [ebp - 1]
mov byte [eax + 4], cl
jmp 0x544c8d
mov dword [ebp - 8], 0x3f
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
movzx ecx, byte [eax + edx*2 + 4]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
movzx edx, byte [eax + edx*2 + 5]
shl edx, 8
add ecx, edx
mov eax, dword [ebp - 8]
mov edx, dword [ebp - 0xc]
mov word [edx + eax*2 + 4], cx
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 8]
sub ecx, 1
mov dword [ebp - 8], ecx
test eax, eax
jne 0x544ccf
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x55b8f0
Capabilities:
Get common file path

Disassembly:
push ebp
push esi
push edi
xor edi, edi
test ebx, ebx
je 0x55b96b
mov ebp, dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
push edi
push edi
call ebp
push ebx
mov esi, eax
call fcn.005a6c7b
add eax, esi
add esp, 4
lea eax, [eax + eax + 2]
push eax
push 0x40
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov edi, eax
test edi, edi
jne 0x55b927
pop edi
pop esi
pop ebp
ret
push esi
push edi
call ebp
mov ebp, eax
cmp word [edi + ebp*2 - 2], 0x5c
je 0x55b93e
mov word [edi + ebp*2], 0x5c
add ebp, 1
push ebx
xor esi, esi
call fcn.005a6c7b
add esp, 4
test eax, eax
jbe 0x55b96b
lea ebp, [edi + ebp*2]
mov cx, word [ebx + esi*2]
mov word [ebp], cx
push ebx
add esi, 1
add ebp, 2
call fcn.005a6c7b
add esp, 4
cmp esi, eax
jb 0x55b950
mov eax, edi
pop edi
pop esi
pop ebp
ret

Function at 0x55bf10
Capabilities:
Get cpu information
Get memory capacity
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0xec
mov eax, dword [0x680da0]
xor eax, esp
mov dword [esp + 0xe8], eax
push edi
call fcn.0055c040
call fcn.0055c0c0
lea eax, [esp + 8]
push eax
push 0x20019
push 0
push str.HARDWAREDESCRIPTIONSystemCentralProcessor0
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x55bf7a
lea eax, [esp + 0xc]
mov dword [esp + 0xc], 4
push eax
push 0x72c868
push 0
push 0
push str.MHz
push dword [esp + 0x1c]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x40
push eax
call dword [sym.imp.KERNEL32.dll_GlobalMemoryStatusEx]
mov ecx, dword [esp + 0x18]
mov eax, dword [esp + 0x1c]
push 0
push 0
shrd ecx, eax, 0xa
push 0
shr eax, 0xa
push str.DISPLAY
mov dword [0x72c86c], ecx
call dword [sym.imp.GDI32.dll_CreateICA]
mov edi, eax
push 8
push edi
call dword [sym.imp.GDI32.dll_GetDeviceCaps]
push 0xa
push edi
mov dword [0x72c870], eax
call dword [sym.imp.GDI32.dll_GetDeviceCaps]
push edi
mov dword [0x72c874], eax
call dword [sym.imp.GDI32.dll_DeleteDC]
call fcn.0055c330
call fcn.0055c200
push 0x90
lea eax, [esp + 0x58]
push 0
push eax
call fcn.00592850
add esp, 0xc
mov dword [esp + 0x50], 0x94
lea eax, [esp + 0x50]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
push dword [esp + 0x5c]
push dword [esp + 0x5c]
push dword [esp + 0x5c]
push str._d._d._d
push 0x72c988
call fcn.0055c510
mov ecx, dword [esp + 0x100]
add esp, 0x14
pop edi
xor ecx, esp
call fcn.0058e793
mov esp, ebp
pop ebp
ret
Function at 0x55c600
Capabilities:
Access firewall settings via inetfwmgr

Disassembly:
push edi
push 2
push 0
mov edi, ecx
call dword [sym.imp.ole32.dll_CoInitializeEx]
test eax, eax
jns 0x55c618
cmp eax, 0x80010106
jne 0x55c692
push esi
push edi
push 0x6536fc
push 1
push 0
push 0x6536ec
call dword [sym.imp.ole32.dll_CoCreateInstance]
mov esi, eax
test esi, esi
jns 0x55c647
push esi
push str.CoCreateInstance_NetFwMgr_failed:_0x_08lx_n
call fcn.00569640
add esp, 8
mov eax, esi
pop esi
pop edi
ret
mov ecx, dword [edi]
push ebx
lea ebx, [edi + 4]
push ebx
mov eax, dword [ecx]
push ecx
call dword [eax + 0x1c]
mov esi, eax
test esi, esi
jns 0x55c66e
push esi
push str.get_LocalPolicy_failed:_0x_08lx_n
call fcn.00569640
add esp, 8
mov eax, esi
pop ebx
pop esi
pop edi
ret
mov ecx, dword [ebx]
lea eax, [edi + 8]
push eax
push ecx
mov edx, dword [ecx]
call dword [edx + 0x1c]
mov esi, eax
test esi, esi
jns 0x55c690
push esi
push str.get_CurrentProfile_failed:_0x_08lx_n
call fcn.00569640
mov eax, esi
add esp, 8
pop ebx
pop esi
pop edi
ret

Function at 0x55caa0
Capabilities:
Access firewall policy via inetfwpolicy2

Disassembly:
push edi
push 2
push 0
mov edi, ecx
call dword [sym.imp.ole32.dll_CoInitializeEx]
test eax, eax
jns 0x55cab8
cmp eax, 0x80010106
jne 0x55cb0a
push esi
push edi
push 0x6536bc
push 1
push 0
push 0x6536ac
call dword [sym.imp.ole32.dll_CoCreateInstance]
mov esi, eax
test esi, esi
jns 0x55cae7
push esi
push str.CoCreateInstance_NetFwPolicy2_failed:_0x_08lx_n
call fcn.00569640
add esp, 8
mov eax, esi
pop esi
pop edi
ret
mov ecx, dword [edi]
lea eax, [edi + 4]
push eax
push ecx
mov edx, dword [ecx]
call dword [edx + 0x48]
mov esi, eax
test esi, esi
jns 0x55cb09
push esi
push str.get_Rules_failed:_0x_08lx_n
call fcn.00569640
mov eax, esi
add esp, 8
pop esi
pop edi
ret