joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4a7f70
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x22c
test byte [esp + 0x230], 2
je 0x4a7fbb
lea eax, [esp + 0x9c]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x4a7faf
mov eax, dword [esp + 0x9c]
cmp al, 2
jne 0x4a7fa9
shr eax, 8
cmp al, 2
je 0x4a7fbb
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
add esp, 0x22c
ret
call fcn.004c1930
test eax, eax
jne 0x4a8090
push str.iphlpapi.dll
call fcn.004a7ca0
add esp, 4
mov dword [0x5195a0], eax
test eax, eax
je 0x4a7ff3
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4a7ff3
mov dword [0x51959c], eax
push esi
push 0x9c
lea eax, [esp + 8]
push 0
push eax
call sub.MSVCRT.dll_memset
mov esi, dword [sym.imp.KERNEL32.dll_VerSetConditionMask]
add esp, 0xc
mov dword [esp + 4], 0x9c
mov dword [esp + 8], 6
mov dword [esp + 0xc], 0
push 3
push 2
push 0
push 0
mov dword [esp + 0x24], 2
call esi
push 3
push 1
push edx
push eax
call esi
push 3
push 0x20
push edx
push eax
call esi
push 3
push 0x10
push edx
push eax
call esi
push 1
push 8
push edx
push eax
call esi
push edx
push eax
push 0x33
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoA]
pop esi
test eax, eax
je 0x4a8087
push 0x519a28
mov byte [0x519a30], 1
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
add esp, 0x22c
ret
mov byte [0x519a30], 0
xor eax, eax
add esp, 0x22c
ret

Function at 0x4a8210
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
cmp dword [eax + 0x2c8], 2
je fcn.004a81c0
mov al, 1
ret

Function at 0x4a8350
Capabilities:
Write file on windows

Disassembly:
push esi
push edi
mov edi, dword [esp + 0xc]
cmp dword [edi + 0x5e0], 0
je 0x4a8394
push 1
push edi
call fcn.004a9550
push dword [edi + 0x574]
mov eax, dword [edi + 0x5e0]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push edi
call eax
push 0
push edi
mov esi, eax
call fcn.004a9550
add esp, 0x24
mov eax, esi
pop edi
pop esi
ret
mov eax, dword [esp + 0x10]
cmp eax, 2
ja 0x4a83cd
push dword [edi + 0x570]
mov esi, dword [sym.imp.MSVCRT.dll_fwrite]
lea eax, [eax + eax*2]
push 1
add eax, 0x4f7138
push 2
push eax
call esi
push dword [edi + 0x570]
push 1
push dword [esp + 0x30]
push dword [esp + 0x30]
call esi
add esp, 0x20
pop edi
xor eax, eax
pop esi
ret

Function at 0x4a85d0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push 0
push dword [esp + 0x10]
push dword [esp + 0x10]
push dword [esp + 0x10]
call dword [sym.imp.WS2_32.dll_recv]
mov ecx, eax
cmp ecx, 0xffffffff
jne 0x4a8601
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
sub eax, 0x2733
neg eax
sbb eax, eax
and eax, 0xffffffe7
add eax, 0x51
ret
mov eax, dword [esp + 0x10]
mov dword [eax], ecx
xor eax, eax
ret
Function at 0x4a8730
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esp + 8]
sub esp, 0x80
push ebx
push ebp
mov ebp, dword [esp + 0x8c]
push esi
push eax
push ebp
mov esi, dword [ebp + eax*4 + 0x1a4]
call fcn.004a8be0
add esp, 8
push 0
push dword [esp + 0xa0]
push dword [esp + 0xa0]
push esi
call dword [sym.imp.WS2_32.dll_send]
mov ebx, dword [esp + 0xa0]
mov esi, eax
mov dword [ebx], 0
cmp esi, 0xffffffff
jne 0x4a87d7
push edi
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
cmp edi, 0x2733
jne 0x4a87a4
pop edi
pop esi
pop ebp
mov dword [ebx], 0x51
xor eax, eax
pop ebx
add esp, 0x80
ret
push pe_nt_image_headers32
lea eax, [esp + 0x14]
push eax
push edi
call fcn.004c24f0
push eax
push str.Send_failure:__s
push dword [ebp]
call fcn.004a83e0
mov eax, dword [ebp]
add esp, 0x18
mov dword [eax + 0xc54], edi
mov eax, esi
mov dword [ebx], 0x37
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x80
ret

Function at 0x4a8be0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov ecx, dword [esp + 8]
mov eax, ecx
push ebx
mov ebx, dword [esp + 8]
push ebp
push esi
shl eax, 4
mov ebp, dword [ebx + ecx*4 + 0x1a4]
lea esi, [ebx + 0x1c8]
add esi, eax
mov eax, dword [ebx + 0x2c0]
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x4a8c96
cmp dword [ebx + ecx*4 + 0x1b8], 0x4a8660
jne 0x4a8c96
cmp dword [esi], 0
je 0x4a8c2c
test edi, edi
je 0x4a8c96
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebp
call fcn.004b06f0
add esp, 0x10
cmp eax, 0xffffffff
je 0x4a8c96
test al, 1
je 0x4a8c96
cmp dword [esi], 0
jne 0x4a8c7f
mov eax, dword [ebx]
mov eax, dword [eax + 0x8d0]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x516278]
mov edi, dword [esi + 4]
add esp, 4
mov dword [esi], eax
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
test eax, eax
jne 0x4a8c7f
pop edi
mov dword [esi + 4], eax
pop esi
pop ebp
pop ebx
ret
mov eax, dword [esi]
add eax, dword [esi + 8]
push 0
push edi
push eax
push ebp
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x4a8c96
add dword [esi + 8], eax
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x4af550
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x188
push ebx
mov ebx, dword [esp + 0x190]
cmp dword [ebx + 0x90], 3
jne 0x4af728
cmp byte [ebx + 0x289], 0
push ebp
push esi
push edi
jne 0x4af71c
cmp byte [ebx + 0x2a1], 0
jne 0x4af71c
mov esi, dword [esp + 0x1a0]
lea eax, [esp + 0x10]
mov ebp, dword [ebx]
push eax
lea eax, [esp + 0x11c]
mov dword [esp + 0x14], pe_nt_image_headers32
push eax
push esi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x4af5e4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [esp + 0x18]
push pe_nt_image_headers32
push eax
push esi
call fcn.004c24f0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebp
call fcn.004a83e0
add esp, 0x1c
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x188
ret
push pe_nt_image_headers32
lea eax, [esp + 0x9c]
mov dword [esp + 0x18], pe_nt_image_headers32
push 0
push eax
call sub.MSVCRT.dll_memset
add esp, 0xc
lea eax, [esp + 0x14]
push eax
lea eax, [esp + 0x9c]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4af64e
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [esp + 0x18]
push pe_nt_image_headers32
push eax
push esi
call fcn.004c24f0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebp
call fcn.004a83e0
add esp, 0x1c
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x188
ret
lea eax, [ebx + 0x138]
push eax
lea esi, [ebx + 0x10a]
push esi
push dword [esp + 0x18]
lea eax, [esp + 0x124]
push eax
call fcn.004ae970
add esp, 0x10
test al, al
jne 0x4af6af
mov esi, dword [sym.imp.MSVCRT.dll__errno]
call esi
mov edi, eax
call esi
mov esi, eax
lea eax, [esp + 0x18]
push pe_nt_image_headers32
push eax
push dword [edi]
call fcn.004c24f0
push eax
push dword [esi]
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebp
call fcn.004a83e0
add esp, 0x1c
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x188
ret
lea edi, [ebx + 0x5c]
mov ecx, 0xb
rep movsd dword es:[edi], dword [esi]
lea eax, [ebx + 0x16c]
push eax
lea eax, [ebx + 0x13c]
push eax
push dword [esp + 0x1c]
lea eax, [esp + 0xa4]
movsw word es:[edi], word [esi]
push eax
call fcn.004ae970
add esp, 0x10
test al, al
jne 0x4af71c
mov esi, dword [sym.imp.MSVCRT.dll__errno]
call esi
mov edi, eax
call esi
mov esi, eax
lea eax, [esp + 0x18]
push pe_nt_image_headers32
push eax
push dword [edi]
call fcn.004c24f0
push eax
push dword [esi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebp
call fcn.004a83e0
add esp, 0x1c
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x188
ret
push ebx
call fcn.004af230
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x188
ret
Function at 0x4b0080
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x10
push esi
mov esi, dword [esp + 0x18]
xor eax, eax
push edi
mov edi, dword [esp + 0x20]
push 4
cmp byte [esi + 0xa9f], al
setne al
mov dword [esp + 0x20], eax
lea eax, [esp + 0x20]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4b00ca
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.004a84a0
add esp, 0xc
pop edi
pop esi
add esp, 0x10
ret
push dword [esi + 0xa3c]
mov dword [esp + 0x10], 1
call fcn.004ae8f0
push dword [esi + 0xa40]
imul eax, eax, 0x3e8
mov dword [esp + 0x24], eax
mov dword [esp + 0x18], eax
call fcn.004ae8f0
add esp, 8
imul eax, eax, 0x3e8
push 0
push 0
mov dword [esp + 0x24], eax
mov dword [esp + 0x1c], eax
lea eax, [esp + 0x10]
push eax
push 0
push 0
push 0xc
lea eax, [esp + 0x24]
push eax
push 0x98000004
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x4b0141
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
push esi
call fcn.004a84a0
add esp, 0x10
pop edi
pop esi
add esp, 0x10
ret

Function at 0x4b0150
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x84
mov eax, dword [esp + 0x88]
push esi
push 4
mov dword [esp + 8], 1
mov esi, dword [eax]
lea eax, [esp + 8]
push eax
push 1
push 6
push dword [esp + 0xa0]
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4b01b1
push pe_nt_image_headers32
lea eax, [esp + 0xc]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004c24f0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.004a84a0
add esp, 0x18
pop esi
add esp, 0x84
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.004a84a0
add esp, 8
pop esi
add esp, 0x84
ret
Function at 0x4baee0
Capabilities:
Query environment variable

Disassembly:
mov eax, 0x1000
call fcn.0040a200
push dword [esp + 0x1004]
call dword [sym.imp.MSVCRT.dll_getenv]
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x4baf2d
push 0x1000
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [esp], 0
je 0x4baf2d
lea eax, [esp]
push eax
call dword [0x516284]
add esp, 4
add esp, 0x1000
ret
xor eax, eax
add esp, 0x1000
ret
Function at 0x4c19d0
Capabilities:
Resolve dns

Disassembly:
sub esp, 0xc
mov eax, dword [esp + 0x1c]
push ebp
xor ebp, ebp
mov dword [esp + 4], ebp
mov dword [eax], ebp
lea eax, [esp + 8]
push eax
push dword [esp + 0x20]
push dword [esp + 0x20]
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 0xc], eax
test eax, eax
jne 0x4c1b63
push ebx
push edi
mov edi, dword [esp + 0x10]
test edi, edi
je 0x4c1b4d
push esi
mov eax, dword [edi + 4]
cmp eax, 2
jne 0x4c1a1f
lea ebx, [eax + 0xe]
jmp 0x4c1a2b
cmp eax, 0x17
jne 0x4c1ada
lea ebx, [eax + 5]
cmp dword [edi + 0x18], 0
je 0x4c1ada
mov eax, dword [edi + 0x10]
test eax, eax
je 0x4c1ada
cmp eax, ebx
jb 0x4c1ada
push 0x20
call dword [0x516278]
mov esi, eax
add esp, 4
test esi, esi
je 0x4c1b42
mov eax, dword [edi]
mov dword [esi], eax
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov eax, dword [edi + 8]
mov dword [esi + 8], eax
mov eax, dword [edi + 0xc]
push ebx
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], ebx
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
call dword [0x516278]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x4c1b31
push ebx
push dword [edi + 0x18]
push eax
call sub.MSVCRT.dll_memcpy
mov eax, dword [edi + 0x14]
add esp, 0xc
test eax, eax
je 0x4c1ac5
push eax
call dword [0x516284]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x4c1b17
test ebp, ebp
jne 0x4c1acb
mov ebp, esi
mov eax, dword [esp + 0x10]
test eax, eax
je 0x4c1ad6
mov dword [eax + 0x1c], esi
mov dword [esp + 0x10], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x4c1a12
mov ebx, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
pop esi
test eax, eax
je 0x4c1af9
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test ebx, ebx
je 0x4c1b49
push ebp
call fcn.004c1990
mov eax, dword [esp + 0x2c]
add esp, 4
xor ebp, ebp
mov dword [eax], ebp
mov eax, ebx
pop edi
pop ebx
pop ebp
add esp, 0xc
ret
push dword [esi + 0x18]
mov ebx, 8
call dword [0x51627c]
push esi
call dword [0x51627c]
add esp, 8
jmp 0x4c1ae9
push esi
mov ebx, 8
call dword [0x51627c]
add esp, 4
jmp 0x4c1ae9
mov ebx, 8
jmp 0x4c1ae9
test ebp, ebp
jne 0x4c1b59
mov ebx, 0x2af9
push ebx
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
pop edi
mov dword [eax], ebp
mov eax, ebx
pop ebx
pop ebp
add esp, 0xc
ret
Function at 0x4c61a0
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration
Start tcp server

Disassembly:
sub esp, 0x30
push esi
mov esi, dword [sym.imp.WS2_32.dll_socket]
push edi
push 6
push 1
push 2
mov dword [esp + 0x18], 0x10
mov dword [esp + 0x14], 1
call esi
mov edi, eax
cmp edi, 0xffffffff
jne 0x4c61d2
pop edi
or eax, eax
pop esi
add esp, 0x30
ret
xor eax, eax
mov dword [esp + 0x10], eax
push ebx
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], eax
mov eax, 2
push 0x7f000001
mov word [esp + 0x18], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov ebx, dword [esp + 0x4c]
mov dword [esp + 0x18], eax
xor eax, eax
push 4
mov word [esp + 0x1a], ax
lea eax, [esp + 0x10]
push eax
push 4
push 0xffff
push edi
mov dword [ebx + 4], 0xffffffff
mov dword [ebx], 0xffffffff
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x4c6367
push 0x10
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x4c6367
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x4c6367
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x4c6367
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x4c6367
push 0x10
lea ecx, [esp + 0x18]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x4c6367
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x4c6367
push ebx
push 0x4fcbb8
lea eax, [esp + 0x2c]
push 0xc
push eax
call fcn.004b9b20
lea esi, [esp + 0x34]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x4c62d4
push 0
sub esi, ecx
lea eax, [esp + 0x28]
push esi
push eax
push dword [ebx]
call dword [sym.imp.WS2_32.dll_send]
cmp eax, esi
jne 0x4c6367
push 0
push 0xc
lea eax, [esp + 0x38]
push eax
push dword [ebx + 4]
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, esi
jne 0x4c6367
lea ecx, [esp + 0x24]
lea edx, [esp + 0x30]
sub esi, 4
jb 0x4c6325
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x4c632a
add ecx, 4
add edx, 4
sub esi, 4
jae 0x4c6314
cmp esi, 0xfffffffc
je 0x4c6357
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x4c6367
cmp esi, 0xfffffffd
je 0x4c6357
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x4c6367
cmp esi, 0xfffffffe
je 0x4c6357
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x4c6367
cmp esi, 0xffffffff
je 0x4c6357
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x4c6367
push edi
call dword [sym.imp.WS2_32.dll_closesocket]
pop ebx
pop edi
xor eax, eax
pop esi
add esp, 0x30
ret
mov esi, dword [sym.imp.WS2_32.dll_closesocket]
push edi
call esi
push dword [ebx]
call esi
push dword [ebx + 4]
call esi
pop ebx
pop edi
or eax, 0xffffffff
pop esi
add esp, 0x30
ret
Function at 0x4d1862
Capabilities:
Allocate thread local storage
Get thread local storage value
Set thread local storage value

Disassembly:
cmp dword [0x519804], 0
push ebx
push esi
mov esi, 0x51980c
jne 0x4d188e
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
push esi
mov dword [0x519824], eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov dword [0x519804], 1
push dword [0x519824]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov ebx, eax
test ebx, ebx
jne 0x4d192b
push 0x14
push 8
push dword [0x518680]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ebx, eax
test ebx, ebx
je 0x4d1955
push esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [0x519808]
test eax, eax
je 0x4d18d0
mov dword [eax], ebx
push edi
push esi
mov dword [ebx + 4], eax
mov dword [0x519808], ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov esi, dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
lea edi, [ebx + 0x10]
push 0
push 0
push 0x100000
push edi
call esi
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call esi
push eax
call dword [sym.imp.KERNEL32.dll_DuplicateHandle]
push 8
push 0xffffffffffffffff
push ebx
push 0x4d195a
push dword [edi]
lea eax, [ebx + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_RegisterWaitForSingleObject]
push ebx
push dword [0x519824]
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
pop edi
push 0xc
push 0
push dword [0x518680]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
test eax, eax
je 0x4d1955
mov ecx, dword [esp + 0xc]
mov dword [eax + 4], ecx
mov ecx, dword [esp + 0x10]
mov dword [eax + 8], ecx
mov ecx, dword [ebx + 8]
mov dword [eax], ecx
mov dword [ebx + 8], eax
pop esi
pop ebx
ret 8
Function at 0x4018d0
Capabilities:
Set registry value

Disassembly:
mov edx, dword [esp + 4]
push 4
lea eax, [esp + 0xc]
push eax
mov eax, dword [ecx]
push 4
push 0
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
ret 8

Function at 0x4018f0
Capabilities:
Set registry value

Disassembly:
push esi
mov esi, dword [esp + 0xc]
push edi
mov edi, ecx
test esi, esi
jne 0x401904
pop edi
lea eax, [esi + 0xd]
pop esi
ret 0xc
push esi
call dword [sym.imp.KERNEL32.dll_lstrlenW]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
lea eax, [eax + eax + 2]
push eax
mov eax, dword [edi]
push esi
push ecx
push 0
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
pop edi
pop esi
ret 0xc

Function at 0x401930
Capabilities:
Set registry value

Disassembly:
push ecx
push ebp
mov ebp, dword [esp + 0x10]
mov dword [esp + 4], ecx
test ebp, ebp
jne 0x401946
lea eax, [ebp + 0xd]
pop ebp
pop ecx
ret 8
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_lstrlenW]
push esi
push edi
xor edi, edi
mov esi, ebp
push esi
call ebx
inc eax
lea ecx, [eax + eax]
add esi, ecx
add edi, ecx
cmp eax, 1
jne 0x401953
mov eax, dword [esp + 0x18]
mov ecx, dword [esp + 0x10]
mov edx, dword [ecx]
push edi
push ebp
push 7
push 0
push eax
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
pop edi
pop esi
pop ebx
pop ebp
pop ecx
ret 8
Function at 0x401fd0
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x224
mov eax, dword [0x440750]
xor eax, esp
mov dword [esp + 0x220], eax
mov edx, dword [ebp + 8]
push ebx
push esi
push edi
mov ebx, ecx
mov eax, dword [ebx + 4]
mov ecx, dword [ebx]
lea esi, [esp + 0x14]
push esi
xor edi, edi
or eax, 0x2001f
push eax
push edi
push edx
push ecx
mov dword [esp + 0x30], edx
mov dword [esp + 0x20], edi
mov dword [esp + 0x24], edi
mov dword [esp + 0x28], edi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov ecx, dword [esp + 0xc]
mov esi, eax
cmp esi, edi
jne 0x402046
xor eax, eax
cmp ecx, edi
je 0x402034
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [esp + 0x14]
mov dword [esp + 0x10], edi
mov esi, eax
mov dword [esp + 0xc], ecx
cmp eax, edi
je 0x402054
cmp ecx, edi
je 0x4020f2
push ecx
jmp 0x4020ec
mov esi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
lea eax, [esp + 0x20]
push eax
push edi
push edi
push edi
lea edx, [esp + 0x28]
push edx
lea eax, [esp + 0x3c]
push eax
push edi
push ecx
mov dword [esp + 0x38], 0x100
call esi
test eax, eax
jne 0x4020bc
lea esp, [esp]
lea ecx, [esp + 0x28]
push ecx
lea ecx, [esp + 0x10]
call fcn.00401fd0
mov dword [esp + 0x14], eax
cmp eax, edi
jne 0x40210b
lea edx, [esp + 0x20]
push edx
mov edx, dword [esp + 0x10]
push edi
push edi
push edi
lea eax, [esp + 0x28]
push eax
lea ecx, [esp + 0x3c]
push ecx
push edi
push edx
mov dword [esp + 0x38], 0x100
call esi
test eax, eax
je 0x402080
mov eax, dword [esp + 0xc]
cmp eax, edi
je 0x4020cf
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [esp + 0xc], edi
mov eax, dword [esp + 0x1c]
mov ecx, dword [ebx]
push eax
push ecx
mov dword [esp + 0x18], edi
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
mov esi, eax
mov eax, dword [esp + 0xc]
cmp eax, edi
je 0x4020f2
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x220]
xor ecx, esp
call fcn.0042497b
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [esp + 0xc]
cmp ecx, edi
je 0x4020f4
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [esp + 0x22c]
mov eax, dword [esp + 0x14]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.0042497b
mov esp, ebp
pop ebp
ret 4
Function at 0x403cb0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
lea ebp, [esp - 0x408]
sub esp, 0x408
push 0xffffffffffffffff
push 0x4316b0
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
mov eax, dword [0x440750]
xor eax, ebp
mov dword [ebp + 0x404], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov eax, dword [ebp + 0x410]
mov edi, dword [ebp + 0x414]
mov ebx, dword [ebp + 0x418]
xor edx, edx
mov dword [ebp - 0x20], edx
mov dword [ebp - 4], edx
mov dword [ebp - 0x24], ecx
mov dword [ebp - 0x28], edx
mov dword [ebp], edx
push 2
push edx
push eax
mov byte [ebp - 4], 1
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov esi, eax
mov dword [ebp - 0x1c], esi
test esi, esi
jne 0x403d32
call fcn.00401740
mov edi, eax
jmp 0x403e14
push ebx
push edi
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
jne 0x403d4b
call fcn.00401740
jmp 0x403e0b
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
mov dword [ebp - 0x14], ebx
test ebx, ebx
jne 0x403d66
call fcn.00401740
jmp 0x403e0b
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
lea eax, [edi + 1]
mov dword [ebp - 0x18], edi
cmp eax, edi
jae 0x403d9c
lea eax, [ebp + 4]
cmp dword [ebp], eax
je 0x403d8a
lea ecx, [ebp]
call fcn.00401f70
lea ecx, [ebp - 0x20]
call fcn.00401f10
mov eax, 0x8007000e
jmp 0x403e26
push eax
lea ecx, [ebp]
mov byte [ebp - 4], 2
call fcn.00402840
mov dword [ebp - 4], 1
jmp 0x403dc8
mov eax, dword [ebp]
test eax, eax
jne 0x403dd6
mov edi, 0x8007000e
jmp 0x403e0d
push edi
push eax
push edi
push ebx
push 0
push 3
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
test eax, eax
jne 0x403def
call fcn.00401740
jmp 0x403e0b
mov edx, dword [ebp]
xor ecx, ecx
mov word [edx + eax*2], cx
mov eax, dword [ebp + 0x41c]
mov ecx, dword [ebp]
push eax
push ecx
lea ecx, [ebp - 0x28]
call fcn.00403840
mov edi, eax
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea edx, [ebp + 4]
cmp dword [ebp], edx
je 0x403e24
lea ecx, [ebp]
call fcn.00401f70
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x404]
xor ecx, ebp
call fcn.0042497b
add ebp, 0x408
mov esp, ebp
pop ebp
ret 0x10