joyce8/EMBER2024-capa huggingface dataset:
Function at 0x9601b0
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
Set socket configuration
Start tcp server

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x9d5230]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [sym.imp.WS2_32.dll_socket]
push esi
mov esi, dword [ebp + 0x14]
push edi
push 6
push 1
push 2
mov dword [ebp - 0x28], 0x10
mov dword [ebp - 0x34], 1
call ebx
mov edi, eax
cmp edi, 0xffffffff
je 0x960385
xor eax, eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], eax
mov eax, 2
push 0x7f000001
mov word [ebp - 0x14], ax
call dword [sym.imp.WS2_32.dll_htonl]
push 4
lea edx, [ebp - 0x34]
push edx
push 4
push 0xffff
xor ecx, ecx
push edi
mov dword [ebp - 0x10], eax
mov word [ebp - 0x12], cx
mov dword [esi + 4], 0xffffffff
mov dword [esi], 0xffffffff
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x960371
push 0x10
lea eax, [ebp - 0x14]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x960371
lea ecx, [ebp - 0x28]
push ecx
lea edx, [ebp - 0x14]
push edx
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x960371
cmp dword [ebp - 0x28], 0x10
jl 0x960371
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x960371
push 0
push 1
push 2
call ebx
mov dword [esi], eax
cmp eax, 0xffffffff
je 0x960371
mov ebx, 0x10
push ebx
lea ecx, [ebp - 0x14]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x960371
push 1
push edi
call fcn.00989960
add esp, 8
test eax, eax
js 0x960371
push 0
push 0x2710
lea ecx, [ebp - 0x30]
push 1
push ecx
mov dword [ebp - 0x30], edi
mov dword [ebp - 0x2c], 1
call fcn.009804f0
add esp, 0x10
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [esi + 4], eax
cmp eax, 0xffffffff
je 0x960371
mov ecx, dword [esi]
lea edx, [ebp - 0x28]
push edx
lea eax, [ebp - 0x14]
push eax
push ecx
mov dword [ebp - 0x28], ebx
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x960371
cmp dword [ebp - 0x28], ebx
jl 0x960371
mov ecx, dword [esi + 4]
lea edx, [ebp - 0x28]
push edx
lea eax, [ebp - 0x24]
push eax
push ecx
mov dword [ebp - 0x28], ebx
call dword [sym.imp.WS2_32.dll_getpeername]
cmp eax, 0xffffffff
je 0x960371
cmp dword [ebp - 0x28], ebx
jl 0x960371
mov dx, word [ebp - 0x14]
cmp dx, word [ebp - 0x24]
jne 0x960371
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0x20]
jne 0x960371
mov cx, word [ebp - 0x12]
cmp cx, word [ebp - 0x22]
jne 0x960371
push edi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0093acd0
mov esp, ebp
pop ebp
ret
push edi
mov edi, dword [sym.imp.WS2_32.dll_closesocket]
call edi
mov edx, dword [esi]
push edx
call edi
mov eax, dword [esi + 4]
push eax
call edi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
or eax, 0xffffffff
pop ebx
call fcn.0093acd0
mov esp, ebp
pop ebp
ret
Function at 0x961890
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push 0
push 0
push eax
push ecx
push 0
push 0
call fcn.009362a1
add esp, 0x18
test eax, eax
je 0x9618b4
cmp eax, 0xffffffff
jne 0x9618b6
xor eax, eax
pop ebp
ret
Function at 0x965e50
Capabilities:
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push esi
push 0
push ebx
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 4
mov dword [ebp - 0x14], esi
call fcn.00936130
mov eax, dword [ebp + 0x10]
add esp, 0xc
push 0xf0000040
push eax
push 0
push 0
lea ecx, [ebp - 8]
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x965f22
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp - 8]
lea edx, [ebp - 4]
push edx
push 0
push 0
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x965f04
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
push 0
push edx
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x965f04
mov ecx, dword [ebp - 4]
push 0
lea edx, [ebp - 0x10]
push edx
lea eax, [ebp - 0xc]
push eax
push 4
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
je 0x965f04
cmp esi, dword [ebp - 0xc]
jb 0x965f04
mov eax, dword [ebp - 4]
push 0
lea edx, [ebp - 0x14]
push edx
push ebx
push 2
push eax
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [ebp - 4]
test eax, eax
je 0x965f12
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0x965f22
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov esp, ebp
pop ebp
ret

Function at 0x9681b0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00968120
Function at 0x96d7a0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [esi + 0x10]
push str.Connected_for_receive
push 0x9bed70
push eax
call fcn.00957150
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.0096c820
test eax, eax
jne 0x96d7d2
mov ecx, esi
pop ebp
jmp fcn.0096cc20
pop ebp
ret
Function at 0x96dcd0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x9d5230]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov esi, ecx
mov eax, dword [esi + 0xc]
mov ebx, dword [eax + 0x4e8]
lea ecx, [ebp - 0x8c]
push ecx
mov dword [ebp - 0x8c], 0x80
mov eax, dword [ebx + 0x13c]
mov ecx, dword [ebx + 0x148]
lea edx, [ebp - 0x84]
push edx
mov edx, dword [ebx + 0x14]
push 0
add eax, 4
push eax
push ecx
push edx
mov dword [ebp - 0x88], esi
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [ebx + 0x130], 0
mov dword [ebx + 0x134], eax
jne 0x96dd64
mov eax, dword [ebp - 0x8c]
push eax
lea ecx, [ebp - 0x84]
push ecx
lea edx, [ebx + 0xb0]
push edx
call fcn.00935c50
mov eax, dword [ebp - 0x8c]
add esp, 0xc
mov dword [ebx + 0x130], eax
mov edx, dword [ebx + 0x134]
cmp edx, 4
jge 0x96dd97
push str.Received_too_short_packet
push esi
call fcn.009571c0
add esp, 8
mov dword [ebx + 0xc], 7
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0093acd0
mov esp, ebp
pop ebp
ret
lea eax, [ebx + 0x148]
call fcn.0096c960
movzx eax, ax
mov dword [ebx + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x96ddb4
jmp dword [eax*4 + 0x96df04]
cmp edx, 4
jle case.0x96ddb4.4
lea eax, [ebx + 0x148]
call fcn.0096c970
movzx ecx, word [ebx + 0x144]
inc ecx
cmp cx, ax
jne case.0x96ddb4.4
add edx, 0xfffffffc
push edx
mov edx, dword [ebx + 0x148]
add edx, 4
push edx
push 1
push esi
call fcn.00957520
mov edi, eax
add esp, 0x10
test edi, edi
je 0x96de1e
mov ecx, 5
mov eax, ebx
call fcn.0096dc50
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0093acd0
mov esp, ebp
pop ebp
ret
mov eax, dword [ebx + 0x134]
sub eax, 4
cdq
add dword [esi + 0x90], eax
mov ecx, dword [esi + 0x90]
adc dword [esi + 0x94], edx
mov eax, dword [esi + 0x94]
push eax
push ecx
push esi
call fcn.00966f10
add esp, 0xc
jmp case.0x96ddb4.4
mov esi, dword [ebx + 0x148]
lea eax, [ebx + 0x148]
add esi, 4
add edx, 0xfffffffc
call fcn.0096c970
movzx eax, ax
mov edi, edx
mov dword [ebx + 8], eax
call fcn.0096c980
cmp eax, edi
jae 0x96de8a
mov ecx, dword [ebp - 0x88]
push esi
push str.TFTP_error:__s
push ecx
call fcn.00957150
add esp, 0xc
mov esi, dword [ebp - 0x88]
push esi
call fcn.00967830
add esp, 4
test eax, eax
je 0x96dd84
mov ecx, 5
mov eax, ebx
call fcn.0096dc50
pop edi
pop esi
mov eax, 0x2a
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0093acd0
mov esp, ebp
pop ebp
ret
add edx, 0xfffffffe
push edx
mov edx, dword [ebx + 0x148]
add edx, 2
push edx
push ebx
call fcn.0096ca00
add esp, 0xc
test eax, eax
je case.0x96ddb4.4
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0093acd0
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x9bed70
push esi
call fcn.009571c0
add esp, 0xc
jmp case.0x96ddb4.4
Function at 0x96e2a0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
mov cl, byte [ebp + 8]
push ebx
push esi
push 0
mov ebx, eax
mov eax, dword [edi + 0xc]
push 3
lea edx, [ebp - 4]
mov byte [ebp - 4], 0xff
mov byte [ebp - 3], cl
mov byte [ebp - 2], bl
mov eax, dword [eax + 0x148]
push edx
push eax
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x96e2e6
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.009571c0
add esp, 0xc
mov esi, dword [ebp + 8]
mov eax, ebx
mov ebx, str.SENT
mov ecx, edi
call fcn.0096e1a0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x96f080
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
cmp dword [ebp + 0xc], 0x1f
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [eax + 0x134]
mov eax, dword [eax + 0xc]
mov dword [ebp - 4], eax
jne 0x96f1df
push esi
push edi
lea esi, [ebx + 0x1cb4]
lea edi, [ebx + 0x1eb4]
mov dword [edi], esi
cmp esi, edi
jae 0x96f0b7
mov byte [esi], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x96f0c2
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x96f0cd
mov byte [eax], 0x1f
inc dword [edi]
movzx ecx, word [ebx + 0x1ca8]
push ecx
call dword [sym.imp.WS2_32.dll_htons]
movzx edx, ax
movzx eax, word [ebx + 0x1caa]
push eax
mov dword [ebp + 0xc], edx
call dword [sym.imp.WS2_32.dll_htons]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x96f0ff
mov dl, byte [ebp + 0xc]
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x96f10c
mov dl, byte [ebp + 0xd]
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x96f116
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x96f120
mov byte [eax], ch
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x96f12b
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x96f136
mov byte [eax], 0xf0
inc dword [edi]
mov eax, dword [edi]
mov dword [ebx + 0x1eb8], eax
sub eax, esi
sub eax, 2
mov dword [edi], esi
mov esi, dword [ebp + 8]
push eax
lea ecx, [ebx + 0x1cb6]
mov eax, 0x3e
call fcn.0096e610
mov edi, dword [ebp - 4]
mov edx, dword [edi + 0x148]
mov esi, dword [sym.imp.WS2_32.dll_send]
add esp, 4
push 0
push 3
lea eax, [ebx + 0x1cb4]
push eax
push edx
call esi
test eax, eax
jns 0x96f195
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
mov eax, dword [ebp + 8]
push str.Sending_data_failed___d_
push eax
call fcn.009571c0
add esp, 0xc
mov edx, dword [ebp + 8]
lea ecx, [ebx + 0x1cb7]
push ecx
push edx
mov eax, 4
call fcn.0096eed0
mov eax, dword [edi + 0x148]
add esp, 8
push 0
push 2
add ebx, 0x1cbb
push ebx
push eax
call esi
pop edi
pop esi
test eax, eax
jns 0x96f1df
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, dword [ebp + 8]
push eax
push str.Sending_data_failed___d_
push ecx
call fcn.009571c0
add esp, 0xc
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x974a90
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x9d5230]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [edi + 0xc]
mov eax, dword [esi + 0x14c]
lea ecx, [ebp - 0x18]
push ecx
lea edx, [ebp - 0x14]
push edx
push eax
mov dword [ebp - 0x1c], eax
or ebx, 0xffffffff
mov dword [ebp - 0x18], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x974ae6
mov edx, dword [ebp - 0x1c]
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 0x14]
push ecx
push edx
mov dword [ebp - 0x18], 0x10
call dword [sym.imp.WS2_32.dll_accept]
mov ebx, eax
mov eax, dword [ebp - 0x1c]
push eax
push esi
push edi
call fcn.0095de10
add esp, 0xc
cmp ebx, 0xffffffff
jne 0x974b1c
push str.Error_accept__ing_server_connect
push edi
call fcn.009571c0
add esp, 8
pop esi
mov eax, 0x1e
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0093acd0
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server
push edi
call fcn.00957150
push 1
push ebx
mov dword [esi + 0x2c0], 0
mov dword [esi + 0x14c], ebx
call fcn.00989960
add esp, 0x10
mov dword [esi + 0x30c], 1
cmp dword [edi + 0x1d8], 0
je 0x974b9e
push 1
push edi
call fcn.00954cf0
mov ecx, dword [edi + 0x1dc]
mov edx, dword [edi + 0x1d8]
push 1
push ebx
push ecx
call edx
push 0
push edi
mov ebx, eax
call fcn.00954cf0
add esp, 0x1c
test ebx, ebx
je 0x974b9e
push edi
call fcn.009749f0
add esp, 4
pop esi
mov eax, 0x2a
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0093acd0
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
xor eax, eax
pop ebx
call fcn.0093acd0
mov esp, ebp
pop ebp
ret
Function at 0x978320
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, eax
mov eax, 0x51eb851f
imul ecx
sar edx, 5
mov eax, edx
shr eax, 0x1f
push esi
add eax, edx
xor esi, esi
push edi
mov edi, dword [ebx + 0xc]
cmp eax, 2
je 0x978359
push str.Couldnt_set_desired_mode
push ebx
call fcn.009571c0
add esp, 8
pop edi
lea eax, [esi + 0x11]
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x978370
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push ebx
call fcn.00957150
add esp, 0xc
mov eax, dword [ebp + 8]
cmp eax, 0x13
jne 0x978389
push edi
push ebx
call fcn.009782a0
add esp, 8
pop edi
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x14
jne 0x97839a
call fcn.00975740
pop edi
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x15
jne 0x9783ad
mov eax, ebx
call fcn.00978300
pop edi
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x16
jne 0x9783bb
mov eax, ebx
call fcn.00978310
mov esi, eax
pop edi
mov eax, esi
pop esi
pop ebx
pop ebp
ret
Function at 0x980450
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
mov esi, eax
test ebx, ebx
je 0x980462
cmp dword [ebx], 0
jne 0x980474
test edi, edi
je 0x98046b
cmp dword [edi], 0
jne 0x980474
test esi, esi
je 0x9804d7
cmp dword [esi], 0
je 0x9804d7
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
push eax
push ecx
lea edx, [ebp - 8]
push edx
call fcn.00991e50
add esp, 0xc
test esi, esi
je 0x980491
cmp dword [esi], 0
jne 0x980493
xor esi, esi
test edi, edi
je 0x9804a0
cmp dword [edi], 0
je 0x9804a0
mov edx, edi
jmp 0x9804a2
xor edx, edx
test ebx, ebx
je 0x9804c1
cmp dword [ebx], 0
je 0x9804c1
push eax
mov eax, dword [ebp + 8]
push esi
push edx
mov ecx, ebx
push ecx
inc eax
push eax
call dword [sym.imp.WS2_32.dll_select]
pop esi
mov esp, ebp
pop ebp
ret
push eax
mov eax, dword [ebp + 8]
push esi
push edx
xor ecx, ecx
push ecx
inc eax
push eax
call dword [sym.imp.WS2_32.dll_select]
pop esi
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
push ecx
push edx
call fcn.00980400
add esp, 8
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x9884a0
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
push ebx
push esi
lea eax, [ebp - 0x24]
push edi
push eax
call fcn.009628c0
mov ecx, dword [eax + 8]
mov edx, dword [eax + 0xc]
mov edi, dword [eax]
mov ebx, dword [eax + 4]
mov eax, dword [ebp + 8]
push eax
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
call fcn.00967ed0
mov ecx, dword [ebp + 0xc]
push ecx
mov esi, eax
call fcn.00967ed0
add esp, 0xc
push 1
push eax
push esi
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0x988558
jmp 0x9884f0
lea edx, [ebp - 0x24]
push edx
call fcn.009628c0
mov edx, dword [ebp - 0xc]
sub esp, 0xc
mov ecx, esp
mov dword [ecx], edi
mov dword [ecx + 4], ebx
mov dword [ecx + 8], edx
mov edx, dword [ebp - 8]
mov dword [ecx + 0xc], edx
mov edx, dword [eax]
sub esp, 0x10
mov ecx, esp
mov dword [ecx], edx
mov edx, dword [eax + 4]
mov dword [ecx + 4], edx
mov edx, dword [eax + 8]
mov eax, dword [eax + 0xc]
mov dword [ecx + 8], edx
mov dword [ecx + 0xc], eax
call fcn.00962960
add esp, 0x20
test edx, edx
ja 0x98857e
jb 0x98853f
cmp eax, 0x3e8
ja 0x98857e
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ecx, dword [ebp - 4]
push 1
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
je 0x9884f0
test esi, esi
je 0x988565
push esi
call fcn.00936045
add esp, 4
mov eax, dword [ebp - 4]
test eax, eax
je 0x988575
push eax
call fcn.00936045
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test esi, esi
je 0x98858b
push esi
call fcn.00936045
add esp, 4
mov eax, dword [ebp - 4]
test eax, eax
je 0x98859b
push eax
call fcn.00936045
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x98cd10
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x124
mov eax, dword [0x9d5230]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, edx
push edi
mov dword [ebp - 0x11c], eax
mov dword [ebp - 0x110], edi
mov dword [ebp - 0x108], ecx
xor ebx, ebx
xor esi, esi
call fcn.00967ed0
add esp, 4
mov dword [ebp - 0x118], eax
test eax, eax
jne 0x98cd8a
push 0x100
lea edx, [ebp - 0x104]
push edx
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00987500
push eax
mov eax, dword [ebp - 0x108]
push edi
push str.schannel:_invalid_path_name_for_CA_file__s:__s
push eax
call fcn.009571c0
add esp, 0x1c
lea esi, [ebx + 0x4d]
jmp 0x98cef3
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocStringLen
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x10c], eax
cmp eax, 0xffffffff
jne 0x98cde6
push 0x100
lea ecx, [ebp - 0x104]
push ecx
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00987500
mov edx, dword [ebp - 0x108]
push eax
push edi
push str.schannel:_failed_to_open_CA_file__s:__s
push edx
call fcn.009571c0
add esp, 0x1c
mov esi, 0x4d
jmp 0x98cef3
lea ecx, [ebp - 0x124]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x98ce30
push 0x100
lea edx, [ebp - 0x104]
push edx
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00987500
push eax
push edi
push str.schannel:_failed_to_determine_size_of_CA_file__s:__s
mov eax, dword [ebp - 0x108]
push eax
call fcn.009571c0
add esp, 0x1c
mov esi, 0x4d
jmp 0x98cee6
mov edi, dword [ebp - 0x124]
cmp dword [ebp - 0x120], ebx
jl 0x98ce68
jg 0x98ce48
cmp edi, 0x100000
jbe 0x98ce68
mov ecx, dword [ebp - 0x108]
push 0x100000
push str.schannel:_CA_file_exceeds_max_size_of__u_bytes
push ecx
call fcn.009571c0
mov esi, 0x4d
jmp 0x98cee3
lea edx, [edi + 1]
push edx
call dword [0x9d633c]
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x98ce80
lea esi, [eax + 0x1b]
jmp 0x98cee6
test edi, edi
je 0x98cec1
push 0
lea eax, [ebp - 0x114]
push eax
mov eax, dword [ebp - 0x10c]
mov ecx, edi
sub ecx, esi
push ecx
lea edx, [esi + ebx]
push edx
push eax
mov dword [ebp - 0x114], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x98cf27
mov eax, dword [ebp - 0x114]
test eax, eax
je 0x98cf23
add esi, eax
cmp esi, edi
jb 0x98ce84
mov ecx, dword [ebp - 0x108]
mov edx, dword [ebp - 0x11c]
push ecx
push ebx
push edx
mov edx, dword [ebp - 0x110]
mov ecx, edi
mov byte [edi + ebx], 0
call fcn.0098caa0
mov esi, eax
add esp, 0xc
mov eax, dword [ebp - 0x10c]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
call dword [0x9d6340]
mov eax, dword [ebp - 0x118]
add esp, 4
test eax, eax
je 0x98cf10
push eax
call fcn.00936045
add esp, 4
mov ecx, dword [ebp - 4]
pop edi
mov eax, esi
pop esi
xor ecx, ebp
pop ebx
call fcn.0093acd0
mov esp, ebp
pop ebp
ret
mov edi, esi
jmp 0x98cec1
push 0x100
lea ecx, [ebp - 0x104]
push ecx
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00987500
mov edx, dword [ebp - 0x110]
push eax
push edx
push str.schannel:_failed_to_read_from_CA_file__s:__s
jmp 0x98ce17
Function at 0x98d8e0
Capabilities:
Create new key via cryptacquirecontext
Encrypt data using des via winapi
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x9d5230]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push 0xf0000040
push 1
push 0
push 0
lea eax, [ebp - 0x1c]
mov esi, 8
push eax
mov dword [ebp - 0x20], esi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x98d971
xor eax, eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], eax
mov dword [ebp - 0x10], esi
lea esi, [ebp - 0xc]
mov eax, ebx
mov word [ebp - 0x18], 0x208
mov dword [ebp - 0x14], 0x6601
call fcn.0098d850
mov ecx, esi
push 8
push ecx
call fcn.00992f60
mov ecx, dword [ebp - 0x1c]
add esp, 8
lea edx, [ebp - 0x24]
push edx
push 0
push 0
push 0x14
lea eax, [ebp - 0x18]
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
test eax, eax
jne 0x98d982
mov edx, dword [ebp - 0x1c]
push eax
push edx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0093acd0
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
mov dword [edi], ecx
mov edx, dword [eax + 4]
mov eax, dword [ebp - 0x20]
push eax
lea ecx, [ebp - 0x20]
push ecx
push edi
push 0
push 0
mov dword [edi + 4], edx
mov edx, dword [ebp - 0x24]
push 0
push edx
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
mov eax, dword [ebp - 0x24]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
mov ecx, dword [ebp - 0x1c]
push 0
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov eax, 1
pop esi
call fcn.0093acd0
mov esp, ebp
pop ebp
ret

Function at 0x98f430
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0xc]
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 0x98f463
push 0x2e
push esi
call fcn.0093ade0
add esp, 8
test eax, eax
je 0x98f461
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0x992fb0
Capabilities:
Hash data using md4
Initialize hashing via wincrypt

Disassembly:
push edi
push 0xf0000040
push 1
push 0
push 0
lea edi, [esi + 4]
push esi
mov dword [esi], 0
mov dword [edi], 0
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x992fe9
mov eax, dword [esi]
push edi
push 0
push 0
push 0x8002
push eax
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
pop edi
ret