joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47cd90
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10c
mov eax, dword [0x59d680]
xor eax, esp
mov dword [esp + 0x108], eax
push ebx
push ebp
mov ebp, dword [esp + 0x118]
cmp dword [ebp + 0x1bc], 0
push esi
push edi
mov edi, dword [ebp]
mov dword [esp + 0x14], edi
jne 0x47cecb
mov esi, dword [esp + 0x124]
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x1c]
push ecx
mov ebx, 0x80
push esi
mov dword [esp + 0x1c], ebx
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x47ce0c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.00480850
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.0047c3c0
add esp, 0x18
jmp 0x47ced4
lea edx, [esp + 0x10]
push edx
lea eax, [esp + 0x9c]
push eax
push esi
mov dword [esp + 0x1c], ebx
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x47ce4c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.00480850
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.0047c3c0
add esp, 0x18
jmp 0x47ced4
lea ebx, [ebp + 0xcc]
lea edi, [ebp + 0x9e]
lea esi, [esp + 0x18]
call fcn.0047cd50
test eax, eax
jne 0x47ce8a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.00480850
mov ecx, dword [esp + 0x1c]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ecx
call fcn.0047c3c0
add esp, 0x18
jmp 0x47ced4
lea ebx, [ebp + 0x100]
lea edi, [ebp + 0xd0]
lea esi, [esp + 0x98]
call fcn.0047cd50
test eax, eax
jne 0x47cecb
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.00480850
mov edx, dword [esp + 0x1c]
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.0047c3c0
add esp, 0x18
jmp 0x47ced4
push ebp
call fcn.0047ccf0
add esp, 4
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0044fa75
add esp, 0x10c
ret

Function at 0x47cef0
Capabilities:
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, dword [edi]
mov eax, dword [esi + 0x314]
push 4
lea ecx, [esp + 8]
push ecx
push 1
push 6
push edx
mov dword [esp + 0x18], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x47cf33
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.00480850
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.0047c330
add esp, 0x14
pop esi
pop ecx
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.0047c330
add esp, 8
pop esi
pop ecx
ret

Function at 0x47cf50
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xc
push esi
mov esi, dword [esp + 0x14]
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 8]
push ecx
push 0x1001
push 0xffff
push esi
mov dword [esp + 0x1c], 0x4020
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], 4
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x47cf99
mov edx, dword [esp + 4]
cmp edx, dword [esp + 8]
jg 0x47cfb1
push 4
lea eax, [esp + 0xc]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
pop esi
add esp, 0xc
ret
Function at 0x47cfc0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [ecx + 0x530]
cmp eax, 0xffffffff
je 0x47d024
mov ecx, dword [ecx + 0x524]
mov edx, dword [ecx]
cmp dword [edx + eax*4], 0
lea eax, [edx + eax*4]
je 0x47d024
mov ecx, dword [esp + 8]
mov eax, dword [eax]
test ecx, ecx
je 0x47cfec
mov dword [ecx], eax
cmp dword [eax + 0x148], 0
push esi
mov esi, dword [eax + 0x130]
je 0x47d00e
push eax
call fcn.00472050
add esp, 4
test eax, eax
jne 0x47d020
or eax, 0xffffffff
pop esi
ret
push 2
push 1
lea eax, [esp + 0x10]
push eax
push esi
call dword [sym.imp.WS2_32.dll_recv]
jmp 0x47d005
mov eax, esi
pop esi
ret
or eax, 0xffffffff
ret
Function at 0x47ed80
Capabilities:
Resolve dns

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
push esi
mov esi, dword [esp + 0x1c]
mov dword [esi], 0
push ecx
mov byte [eax], 0
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov ecx, eax
mov dword [esp + 0x1c], ecx
test ecx, ecx
je 0x47ee24
cmp word [ecx + 8], 2
push ebx
push ebp
push edi
jne 0x47edf5
cmp word [ecx + 0xa], 4
jne 0x47edf5
mov edi, dword [ecx + 0xc]
mov eax, dword [edi]
test eax, eax
je 0x47edf5
mov ebx, dword [esp + 0x1c]
mov ebp, dword [esp + 0x18]
lea esp, [esp]
mov edx, dword [eax]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebx
push ebp
call fcn.0047ed10
mov dword [esi], eax
test eax, eax
je 0x47ee18
add edi, 4
lea esi, [eax + 0x1c]
mov eax, dword [edi]
test eax, eax
jne 0x47edd0
mov ecx, dword [esp + 0x28]
mov ecx, dword [ecx]
mov edx, dword [esp + 0x24]
push 0x400
push ecx
push 0x401
push edx
call fcn.004637e0
add esp, 0x10
pop edi
pop ebp
pop ebx
xor eax, eax
pop esi
ret 0x18
pop edi
pop ebp
pop ebx
mov eax, 8
pop esi
ret 0x18
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
add eax, 0xffffd507
cmp eax, 3
ja case.0x47ee34.11001
jmp dword [eax*4 + 0x47ee58]
mov eax, 0x2af9
pop esi
ret 0x18
mov eax, 0x2afa
pop esi
ret 0x18
mov eax, 0x2afb
pop esi
ret 0x18
Function at 0x47f690
Capabilities:
Get common file path

Disassembly:
sub esp, 0x230
mov eax, dword [0x59d680]
xor eax, esp
mov dword [esp + 0x22c], eax
cmp dword [0x5acf18], 0
mov dword [esp], str.getaddrinfo
mov dword [esp + 4], 0x47f0f0
mov dword [esp + 8], str.getnameinfo
mov dword [esp + 0xc], 0x47f3e0
mov dword [esp + 0x10], str.freeaddrinfo
mov dword [esp + 0x14], fcn.0047f0a0
je 0x47f702
movzx eax, word [esp + 0x234]
mov eax, dword [eax*8 + 0x59ec68]
mov ecx, dword [esp + 0x22c]
xor ecx, esp
call fcn.0044fa75
add esp, 0x230
ret 4
push 0x104
lea ecx, [esp + 0x128]
push ecx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x47f7fd
push ebx
push ebp
push esi
push edi
lea edx, [esp + 0x134]
push edx
lea eax, [esp + 0x2c]
push 0x10c
push eax
call fcn.004598c1
push str.ws2_32
lea ecx, [esp + 0x38]
push 0x10c
push ecx
call fcn.0046376f
mov edi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
add esp, 0x18
lea edx, [esp + 0x28]
push edx
call edi
mov ebp, dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
test esi, esi
je 0x47f77d
push str.getaddrinfo
push esi
call ebx
test eax, eax
jne 0x47f7c4
push esi
call ebp
lea eax, [esp + 0x134]
push eax
lea ecx, [esp + 0x2c]
push 0x10c
push ecx
call fcn.004598c1
push str.wship6
lea edx, [esp + 0x38]
push 0x10c
push edx
call fcn.0046376f
add esp, 0x18
lea eax, [esp + 0x28]
push eax
call edi
mov esi, eax
test esi, esi
je 0x47f7f9
push str.getaddrinfo
push esi
call ebx
test eax, eax
je 0x47f82d
xor edi, edi
mov ecx, dword [esp + edi*8 + 0x10]
push ecx
push esi
call ebx
mov dword [esp + edi*8 + 0x14], eax
test eax, eax
je 0x47f82d
inc edi
cmp edi, 3
jl 0x47f7c6
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x24]
mov dword [0x59ec68], edx
mov dword [0x59ec70], eax
mov dword [fcn.0047f0a0], ecx
pop edi
pop esi
pop ebp
pop ebx
movzx edx, word [esp + 0x234]
mov ecx, dword [esp + 0x22c]
mov eax, dword [edx*8 + 0x59ec68]
xor ecx, esp
mov dword [0x5acf18], 1
call fcn.0044fa75
add esp, 0x230
ret 4
push esi
call ebp
jmp 0x47f7f9

Function at 0x47fda0
Capabilities:
Create thread

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 4]
push 0
push 0
push eax
push ecx
push 0
push 0
call fcn.00457ea9
add esp, 0x18
test eax, eax
je 0x47fdc3
cmp eax, 0xffffffff
jne 0x47fdc5
xor eax, eax
ret

Function at 0x483180
Capabilities:
Parse pe header

Disassembly:
mov al, byte [esp + 4]
movsx ecx, al
add ecx, 0xffffff9f
cmp ecx, 0x19
ja case.default.0x48318f
jmp dword [ecx*4 + 0x4831e4]
mov al, 0x41
ret
mov al, 0x42
ret
mov al, 0x43
ret
mov al, 0x44
ret
mov al, 0x45
ret
mov al, 0x46
ret
mov al, 0x47
ret
mov al, 0x48
ret
mov al, 0x49
ret
mov al, 0x4a
ret
mov al, 0x4b
ret
mov al, 0x4c
ret
mov al, 0x4d
ret
mov al, 0x4e
ret
mov al, 0x4f
ret
mov al, 0x50
ret
mov al, 0x51
ret
mov al, 0x52
ret
mov al, 0x53
ret
mov al, 0x54
ret
mov al, 0x55
ret
mov al, 0x56
ret
mov al, 0x57
ret
mov al, 0x58
ret
mov al, 0x59
ret
mov al, 0x5a
ret
Function at 0x48bde0
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x54db44
push ecx
call fcn.0047c330
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.0048afc0
test eax, eax
jne 0x48be10
mov eax, esi
jmp fcn.0048b450
ret
Function at 0x48c220
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x59d680]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
mov ebp, dword [esp + 0x94]
mov ebx, dword [ebp]
push esi
mov esi, dword [ebp + 0x3f0]
push edi
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
mov edx, dword [esi + 0x154]
mov eax, dword [esi + 0x15c]
lea ecx, [esp + 0x18]
push ecx
mov ecx, dword [esi + 0x14]
push 0
add edx, 4
lea edi, [esi + 0x15c]
push edx
push eax
push ecx
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [esi + 0x148], 0
mov dword [esi + 0x14c], eax
jne 0x48c2af
mov edx, dword [esp + 0x10]
push edx
lea eax, [esp + 0x18]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.00453430
mov edx, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi + 0x148], edx
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x48c2ea
push str.Received_too_short_packet
push ebx
call fcn.0047c3c0
add esp, 8
mov dword [esi + 0xc], 7
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0044fa75
add esp, 0x88
ret
mov eax, edi
call fcn.0048b160
movzx eax, ax
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x48c303
jmp dword [eax*4 + 0x48c3ec]
cmp edx, 4
jle case.0x48c303.4
mov eax, edi
call fcn.0048b170
movzx ecx, word [esi + 0x40]
inc ecx
cmp cx, ax
jne case.0x48c303.4
add edx, 0xfffffffc
push edx
mov edx, dword [edi]
add edx, 4
push edx
push 1
push ebp
call fcn.0047c6a0
mov edi, eax
add esp, 0x10
test edi, edi
je 0x48c356
mov ecx, 5
mov eax, esi
call fcn.0048c1a0
mov eax, edi
jmp 0x48c2d1
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x38], eax
mov ecx, dword [ebx + 0x38]
adc dword [ebx + 0x3c], edx
mov eax, dword [ebx + 0x3c]
push eax
push ecx
push ebx
call fcn.004866f0
jmp 0x48c3c2
mov eax, edi
call fcn.0048b170
movzx edx, ax
mov eax, dword [edi]
add eax, 4
push eax
push 0x54db44
push ebx
mov dword [esi + 8], edx
call fcn.0047c330
jmp 0x48c3c2
mov ecx, dword [edi]
add edx, 0xfffffffe
push edx
add ecx, 2
push ecx
push esi
call fcn.0048b200
add esp, 0xc
test eax, eax
je case.0x48c303.4
jmp 0x48c2d1
push str.Internal_error:_Unexpected_packet
push 0x546564
push ebx
call fcn.0047c3c0
add esp, 0xc
push ebp
call fcn.004867b0
add esp, 4
test eax, eax
je 0x48c2cf
mov ecx, 5
mov eax, esi
call fcn.0048c1a0
mov eax, 0x2a
jmp 0x48c2d1

Function at 0x48d6e0
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
mov edx, dword [edi + 0x130]
mov al, byte [esp + 8]
push esi
mov esi, dword [edi]
push 0
push 3
lea ecx, [esp + 0xc]
push ecx
push edx
mov byte [esp + 0x14], 0xff
mov byte [esp + 0x15], al
mov byte [esp + 0x16], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jge 0x48d724
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0047c3c0
add esp, 0xc
mov esi, dword [esp + 0xc]
mov ecx, dword [edi]
push str.SENT
mov eax, ebx
call fcn.0048d5e0
add esp, 4
pop esi
pop ecx
ret
Function at 0x48ed20
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x18
mov eax, dword [0x59d680]
xor eax, esp
mov dword [esp + 0x14], eax
push ebx
mov ebx, dword [esi + 0x134]
push ebp
push edi
mov edi, dword [esi]
push 1
push 0
push edi
or ebp, 0xffffffff
mov dword [esp + 0x18], 0x10
call fcn.0047c800
add esp, 0xc
test eax, eax
jl 0x48ed89
mov ecx, 0x3e8
cmp eax, ecx
jge 0x48ed60
mov ecx, eax
push ecx
push 0xffffffffffffffff
push ebx
call fcn.00496ca0
add esp, 0xc
cmp eax, 0xffffffff
je 0x48ee24
test eax, eax
jne 0x48edae
push 1
push eax
push edi
call fcn.0047c800
add esp, 0xc
test eax, eax
jge 0x48ed55
push str.Timeout_while_waiting_for_server_connect
push edi
call fcn.0047c3c0
add esp, 8
pop edi
pop ebp
mov eax, 0x1c
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.0044fa75
add esp, 0x18
ret
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 0x14]
push ecx
push ebx
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x48edde
lea edx, [esp + 0xc]
push edx
lea eax, [esp + 0x14]
push eax
push ebx
mov dword [esp + 0x18], 0x10
call dword [sym.imp.WS2_32.dll_accept]
mov ebp, eax
push ebx
push esi
call fcn.0047d030
add esp, 8
cmp ebp, 0xffffffff
jne 0x48edf4
push str.Error_accept__ing_server_connect
jmp 0x48ee29
push str.Connection_accepted_from_server_n
push edi
call fcn.0047c330
push 1
push ebp
mov dword [esi + 0x134], ebp
call fcn.00499d50
add esp, 0x10
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.0044fa75
add esp, 0x18
ret
push str.Error_while_waiting_for_server_connect
push edi
call fcn.0047c3c0
mov ecx, dword [esp + 0x28]
add esp, 8
pop edi
pop ebp
pop ebx
xor ecx, esp
mov eax, 0x1e
call fcn.0044fa75
add esp, 0x18
ret
Function at 0x496ca0
Capabilities:
Check for time delay via gettickcount
Get socket status

Disassembly:
sub esp, 0x31c
push ebx
mov ebx, dword [esp + 0x324]
push ebp
mov ebp, dword [esp + 0x32c]
push esi
xor esi, esi
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], esi
cmp ebx, 0xffffffff
jne 0x496ce4
cmp ebp, ebx
jne 0x496ce4
mov eax, dword [esp + 0x334]
push eax
call fcn.00496c70
add esp, 4
pop esi
pop ebp
pop ebx
add esp, 0x31c
ret
push edi
mov edi, dword [esp + 0x338]
cmp edi, esi
jle 0x496cff
mov esi, edi
call fcn.00482ff0
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], edx
xor eax, eax
xor ecx, ecx
or edx, 0xffffffff
mov dword [esp + 0x20], ecx
mov dword [esp + 0x124], eax
cmp ebx, 0xffffffff
je 0x496d33
mov ecx, 1
mov dword [esp + 0x128], ebx
mov dword [esp + 0x124], ecx
mov dword [esp + 0x24], ebx
mov dword [esp + 0x20], ecx
mov edx, ebx
mov dword [esp + 0x228], eax
cmp ebp, 0xffffffff
je 0x496d77
mov dword [esp + 0x22c], ebp
mov dword [esp + 0x228], 1
test ecx, ecx
jbe 0x496d60
cmp dword [esp + eax*4 + 0x24], ebp
je 0x496d60
inc eax
cmp eax, ecx
jb 0x496d55
cmp eax, ecx
jne 0x496d71
cmp ecx, 0x40
jae 0x496d71
mov dword [esp + eax*4 + 0x24], ebp
inc dword [esp + 0x20]
cmp ebp, edx
jbe 0x496d77
mov edx, ebp
xor ebx, ebx
test edi, edi
setl bl
lea ecx, [esp + 0x18]
lea ebp, [edx + 1]
dec ebx
and ebx, ecx
xor eax, eax
cmp edi, eax
jle 0x496db9
mov eax, 0x10624dd3
imul esi
sar edx, 6
mov eax, edx
shr eax, 0x1f
add eax, edx
mov dword [esp + 0x18], eax
imul eax, eax, 0x3e8
mov edx, esi
sub edx, eax
imul edx, edx, 0x3e8
mov dword [esp + 0x1c], edx
jmp 0x496dc3
jne 0x496dc3
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
push ebx
lea eax, [esp + 0x24]
push eax
lea ecx, [esp + 0x230]
push ecx
lea edx, [esp + 0x130]
push edx
push ebp
call dword [sym.imp.WS2_32.dll_select]
cmp eax, 0xffffffff
jne 0x496e2d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
je 0x496df6
cmp eax, 0x2714
jne 0x496e31
test edi, edi
jle 0x496d88
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x10]
push eax
push ecx
call fcn.00482ff0
push edx
push eax
call fcn.00483020
mov esi, edi
sub esi, eax
add esp, 0x10
test esi, esi
jg 0x496d88
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x31c
ret
test eax, eax
jge 0x496e3f
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x31c
ret
jne 0x496e4e
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x31c
ret
mov edi, dword [esp + 0x330]
xor esi, esi
cmp edi, 0xffffffff
je 0x496e85
lea edx, [esp + 0x124]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x496e73
mov esi, 1
lea eax, [esp + 0x20]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x496e85
or esi, 4
mov edi, dword [esp + 0x334]
cmp edi, 0xffffffff
je 0x496eb8
lea ecx, [esp + 0x228]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x496ea6
or esi, 2
lea edx, [esp + 0x20]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x496eb8
or esi, 4
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x31c
ret
Function at 0x497d40
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x59d680]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.004697c3
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x497da5
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
cmp byte [esp], 0
je 0x497da5
lea edx, [esp]
push edx
call dword [0x59ec5c]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.0044fa75
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.0044fa75
add esp, 0x108
ret
jmp 0x497d40

Function at 0x497dc0
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x59d680]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.004697c3
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x497da5
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
cmp byte [esp], 0
je 0x497da5
lea edx, [esp]
push edx
call dword [0x59ec5c]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.0044fa75
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.0044fa75
add esp, 0x108
ret
jmp 0x497d40

Function at 0x49b440
Capabilities:
Get hostname

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
mov edi, dword [esp + 0x10]
push edi
push esi
mov byte [esi], 0
call dword [sym.imp.WS2_32.dll_gethostname]
mov byte [esi + edi - 1], 0
test eax, eax
jne 0x49b472
push 0x2e
push esi
call fcn.004564a0
add esp, 8
test eax, eax
je 0x49b470
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
ret
Function at 0x4b5950
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
mov eax, 0x474
call fcn.00450330
mov eax, dword [0x59d680]
xor eax, esp
mov dword [esp + 0x470], eax
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [esp + 0x3c], 0
test esi, esi
jne 0x4b5997
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x470]
xor ecx, esp
call fcn.0044fa75
mov esp, ebp
pop ebp
ret
lea eax, [esp + 0x48]
push eax
push esi
call fcn.0051f62f
add esp, 8
test eax, eax
jl 0x4b5980
mov eax, 8
call fcn.00450330
fldz
fstp qword [esp]
lea ecx, [esp + 0x50]
push 0x30
push ecx
call fcn.004b57c0
mov ebx, dword [ebp + 0xc]
add esp, 0x10
test ebx, ebx
je 0x4b5980
push 0x546650
push esi
call fcn.0045780a
add esp, 8
mov dword [esp + 0x40], eax
test eax, eax
je 0x4b5a71
jmp 0x4b59f4
mov eax, dword [esp + 0x40]
test ebx, ebx
jle 0x4b5a02
cmp ebx, 0x400
mov esi, ebx
jl 0x4b5a07
mov esi, 0x400
push eax
push esi
lea edx, [esp + 0x80]
push 1
push edx
call fcn.00457525
mov edi, eax
add esp, 0x10
mov dword [esp + 0x44], edi
test edi, edi
jle 0x4b5a55
fild dword [esp + 0x44]
mov eax, 8
call fcn.00450330
lea eax, [esp + 0x80]
fstp qword [esp]
push esi
push eax
call fcn.004b57c0
add dword [esp + 0x4c], edi
add esp, 0x10
test ebx, ebx
jle 0x4b59f0
sub ebx, esi
test ebx, ebx
jg 0x4b59f0
mov ecx, dword [esp + 0x40]
push ecx
call fcn.0045215a
lea edx, [esp + 0x7c]
push 0x400
push edx
call fcn.00520890
add esp, 0xc
mov ecx, dword [esp + 0x47c]
mov eax, dword [esp + 0x3c]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.0044fa75
mov esp, ebp
pop ebp
ret

Function at 0x4c1d80
Capabilities:
Hash data with md5

Disassembly:
push esi
mov esi, dword [esp + 8]
push 0x5c
push 0
push esi
call fcn.0044fd00
add esp, 0xc
mov dword [esi], 0x67452301
mov dword [esi + 4], 0xefcdab89
mov dword [esi + 8], 0x98badcfe
mov dword [esi + 0xc], 0x10325476
mov eax, 1
pop esi
ret
Function at 0x4c2aa0
Capabilities:
Access the windows event log

Disassembly:
mov eax, 0x108
call fcn.00450330
mov eax, dword [0x59d680]
xor eax, esp
mov dword [esp + 0x104], eax
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
test eax, eax
je 0x4c2b05
push eax
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x4c2b05
mov ecx, dword [esp + 0x10c]
lea eax, [esp + 0x110]
push eax
push ecx
call fcn.0045ceeb
add eax, 0x40
push eax
call fcn.004659b3
add esp, 0xc
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.0044fa75
add esp, 0x108
ret
mov eax, dword [esp + 0x10c]
lea edx, [esp + 0x110]
push edx
push eax
lea ecx, [esp + 0xc]
push 0xff
push ecx
call fcn.0051fa12
add esp, 0x10
mov byte [esp + 0x103], 0
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp eax, 0x80000000
jae 0x4c2b94
call fcn.004c2960
test eax, eax
jle 0x4c2b94
push esi
push str.OPENSSL
push 0
call dword [sym.imp.ADVAPI32.dll_RegisterEventSourceA]
push 0
mov esi, eax
lea eax, [esp + 8]
push eax
push 0
push 1
push 0
push 0
push 0
push 1
lea edx, [esp + 0x28]
push esi
mov dword [esp + 0x28], edx
call dword [sym.imp.ADVAPI32.dll_ReportEventA]
push esi
call dword [sym.imp.ADVAPI32.dll_DeregisterEventSource]
pop esi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.0044fa75
add esp, 0x108
ret
push 0x10
push str.OpenSSL:_FATAL
lea ecx, [esp + 0xc]
push ecx
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.0044fa75
add esp, 0x108
ret

Function at 0x4c2bf0
Capabilities:
Encode data using xor

Disassembly:
push edi
mov edi, dword [esp + 0x10]
xor cl, cl
test edi, edi
jbe 0x4c2c14
mov eax, dword [esp + 8]
push esi
mov esi, dword [esp + 0x10]
sub esi, eax
mov dl, byte [esi + eax]
xor dl, byte [eax]
inc eax
or cl, dl
sub edi, 1
jne 0x4c2c06
pop esi
movzx eax, cl
pop edi
ret

Function at 0x4c3000
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
push esi
xor esi, esi
test edx, edx
je 0x4c3047
mov al, byte [edx]
test al, al
je 0x4c3047
push edi
mov edi, 0x100
movsx eax, al
or eax, edi
mov ecx, eax
shr ecx, 2
xor ecx, eax
and ecx, 0xf
add edi, 0x100
rol esi, cl
mov ecx, eax
imul ecx, eax
mov al, byte [edx + 1]
inc edx
xor esi, ecx
test al, al
jne 0x4c3017
mov eax, esi
shr eax, 0x10
pop edi
xor eax, esi
pop esi
ret
xor eax, eax
pop esi
ret