joyce8/EMBER2024-capa huggingface dataset:
Function at 0x9875c0
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 [0x9fc230]
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 0x987795
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 0x987781
push 0x10
lea eax, [ebp - 0x14]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x987781
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 0x987781
cmp dword [ebp - 0x28], 0x10
jl 0x987781
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x987781
push 0
push 1
push 2
call ebx
mov dword [esi], eax
cmp eax, 0xffffffff
je 0x987781
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 0x987781
push 1
push edi
call fcn.009b0d60
add esp, 8
test eax, eax
js 0x987781
push 0
push 0x2710
lea ecx, [ebp - 0x30]
push 1
push ecx
mov dword [ebp - 0x30], edi
mov dword [ebp - 0x2c], 1
call fcn.009a7900
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 0x987781
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 0x987781
cmp dword [ebp - 0x28], ebx
jl 0x987781
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 0x987781
cmp dword [ebp - 0x28], ebx
jl 0x987781
mov dx, word [ebp - 0x14]
cmp dx, word [ebp - 0x24]
jne 0x987781
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0x20]
jne 0x987781
mov cx, word [ebp - 0x12]
cmp cx, word [ebp - 0x22]
jne 0x987781
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.00962130
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.00962130
mov esp, ebp
pop ebp
ret
Function at 0x988ca0
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.0095d7d1
add esp, 0x18
test eax, eax
je 0x988cc4
cmp eax, 0xffffffff
jne 0x988cc6
xor eax, eax
pop ebp
ret
Function at 0x98d260
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.0095d660
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 0x98d332
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 0x98d314
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 0x98d314
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 0x98d314
cmp esi, dword [ebp - 0xc]
jb 0x98d314
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 0x98d322
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0x98d332
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov esp, ebp
pop ebp
ret

Function at 0x98f5b0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0098f520
Function at 0x994c20
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [esi + 0x10]
push str.Connected_for_receive
push 0x9e6068
push eax
call fcn.0097e570
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.00993c70
test eax, eax
jne 0x994c52
mov ecx, esi
pop ebp
jmp fcn.00994080
pop ebp
ret
Function at 0x995150
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x9fc230]
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 0x9951e4
mov eax, dword [ebp - 0x8c]
push eax
lea ecx, [ebp - 0x84]
push ecx
lea edx, [ebx + 0xb0]
push edx
call fcn.0095d180
mov eax, dword [ebp - 0x8c]
add esp, 0xc
mov dword [ebx + 0x130], eax
mov edx, dword [ebx + 0x134]
cmp edx, 4
jge 0x995217
push str.Received_too_short_packet
push esi
call fcn.0097e5e0
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.00962130
mov esp, ebp
pop ebp
ret
lea eax, [ebx + 0x148]
call fcn.00993db0
movzx eax, ax
mov dword [ebx + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x995234
jmp dword [eax*4 + 0x995384]
cmp edx, 4
jle case.0x995234.4
lea eax, [ebx + 0x148]
call fcn.00993dc0
movzx ecx, word [ebx + 0x144]
inc ecx
cmp cx, ax
jne case.0x995234.4
add edx, 0xfffffffc
push edx
mov edx, dword [ebx + 0x148]
add edx, 4
push edx
push 1
push esi
call fcn.0097e940
mov edi, eax
add esp, 0x10
test edi, edi
je 0x99529e
mov ecx, 5
mov eax, ebx
call fcn.009950d0
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00962130
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.0098e310
add esp, 0xc
jmp case.0x995234.4
mov esi, dword [ebx + 0x148]
lea eax, [ebx + 0x148]
add esi, 4
add edx, 0xfffffffc
call fcn.00993dc0
movzx eax, ax
mov edi, edx
mov dword [ebx + 8], eax
call fcn.00993dd0
cmp eax, edi
jae 0x99530a
mov ecx, dword [ebp - 0x88]
push esi
push str.TFTP_error:__s
push ecx
call fcn.0097e570
add esp, 0xc
mov esi, dword [ebp - 0x88]
push esi
call fcn.0098ec30
add esp, 4
test eax, eax
je 0x995204
mov ecx, 5
mov eax, ebx
call fcn.009950d0
pop edi
pop esi
mov eax, 0x2a
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00962130
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.00993e60
add esp, 0xc
test eax, eax
je case.0x995234.4
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00962130
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x9e6068
push esi
call fcn.0097e5e0
add esp, 0xc
jmp case.0x995234.4
Function at 0x995720
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 0x995766
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0097e5e0
add esp, 0xc
mov esi, dword [ebp + 8]
mov eax, ebx
mov ebx, str.SENT
mov ecx, edi
call fcn.00995620
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x996500
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 0x99665f
push esi
push edi
lea esi, [ebx + 0x1cb4]
lea edi, [ebx + 0x1eb4]
mov dword [edi], esi
cmp esi, edi
jae 0x996537
mov byte [esi], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x996542
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x99654d
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 0x99657f
mov dl, byte [ebp + 0xc]
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x99658c
mov dl, byte [ebp + 0xd]
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x996596
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x9965a0
mov byte [eax], ch
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x9965ab
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x9965b6
mov byte [eax], pe_nt_image_headers32
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.00995a90
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 0x996615
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.0097e5e0
add esp, 0xc
mov edx, dword [ebp + 8]
lea ecx, [ebx + 0x1cb7]
push ecx
push edx
mov eax, 4
call fcn.00996350
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 0x99665f
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.0097e5e0
add esp, 0xc
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x99beb0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x9fc230]
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 0x99bf06
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.00985220
add esp, 0xc
cmp ebx, 0xffffffff
jne 0x99bf3c
push str.Error_accept__ing_server_connect
push edi
call fcn.0097e5e0
add esp, 8
pop esi
mov eax, 0x1e
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00962130
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server
push edi
call fcn.0097e570
push 1
push ebx
mov dword [esi + 0x2c0], 0
mov dword [esi + 0x14c], ebx
call fcn.009b0d60
add esp, 0x10
mov dword [esi + 0x30c], 1
cmp dword [edi + 0x1d8], 0
je 0x99bfbe
push 1
push edi
call fcn.0097c110
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.0097c110
add esp, 0x1c
test ebx, ebx
je 0x99bfbe
push edi
call fcn.0099be10
add esp, 4
pop esi
mov eax, 0x2a
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00962130
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
xor eax, eax
pop ebx
call fcn.00962130
mov esp, ebp
pop ebp
ret
Function at 0x99f720
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 0x99f759
push str.Couldnt_set_desired_mode
push ebx
call fcn.0097e5e0
add esp, 8
pop edi
lea eax, [esi + 0x11]
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x99f770
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push ebx
call fcn.0097e570
add esp, 0xc
mov eax, dword [ebp + 8]
cmp eax, 0x13
jne 0x99f789
push edi
push ebx
call fcn.0099f6a0
add esp, 8
pop edi
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x14
jne 0x99f79a
call fcn.0099cb40
pop edi
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x15
jne 0x99f7ad
mov eax, ebx
call fcn.0099f700
pop edi
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x16
jne 0x99f7bb
mov eax, ebx
call fcn.0099f710
mov esi, eax
pop edi
mov eax, esi
pop esi
pop ebx
pop ebp
ret
Function at 0x9a7860
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
mov esi, eax
test ebx, ebx
je 0x9a7872
cmp dword [ebx], 0
jne 0x9a7884
test edi, edi
je 0x9a787b
cmp dword [edi], 0
jne 0x9a7884
test esi, esi
je 0x9a78e7
cmp dword [esi], 0
je 0x9a78e7
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
push eax
push ecx
lea edx, [ebp - 8]
push edx
call fcn.009b9270
add esp, 0xc
test esi, esi
je 0x9a78a1
cmp dword [esi], 0
jne 0x9a78a3
xor esi, esi
test edi, edi
je 0x9a78b0
cmp dword [edi], 0
je 0x9a78b0
mov edx, edi
jmp 0x9a78b2
xor edx, edx
test ebx, ebx
je 0x9a78d1
cmp dword [ebx], 0
je 0x9a78d1
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.009a7810
add esp, 8
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x9af8a0
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.00989cd0
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.0098f2d0
mov ecx, dword [ebp + 0xc]
push ecx
mov esi, eax
call fcn.0098f2d0
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 0x9af958
jmp 0x9af8f0
lea edx, [ebp - 0x24]
push edx
call fcn.00989cd0
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.00989d70
add esp, 0x20
test edx, edx
ja 0x9af97e
jb 0x9af93f
cmp eax, 0x3e8
ja 0x9af97e
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 0x9af8f0
test esi, esi
je 0x9af965
push esi
call fcn.0095d575
add esp, 4
mov eax, dword [ebp - 4]
test eax, eax
je 0x9af975
push eax
call fcn.0095d575
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test esi, esi
je 0x9af98b
push esi
call fcn.0095d575
add esp, 4
mov eax, dword [ebp - 4]
test eax, eax
je 0x9af99b
push eax
call fcn.0095d575
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x9b4110
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x124
mov eax, dword [0x9fc230]
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.0098f2d0
add esp, 4
mov dword [ebp - 0x118], eax
test eax, eax
jne 0x9b418a
push 0x100
lea edx, [ebp - 0x104]
push edx
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.009ae900
push eax
mov eax, dword [ebp - 0x108]
push edi
push str.schannel:_invalid_path_name_for_CA_file__s:__s
push eax
call fcn.0097e5e0
add esp, 0x1c
lea esi, [ebx + 0x4d]
jmp 0x9b42f3
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 0x9b41e6
push 0x100
lea ecx, [ebp - 0x104]
push ecx
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.009ae900
mov edx, dword [ebp - 0x108]
push eax
push edi
push str.schannel:_failed_to_open_CA_file__s:__s
push edx
call fcn.0097e5e0
add esp, 0x1c
mov esi, 0x4d
jmp 0x9b42f3
lea ecx, [ebp - 0x124]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x9b4230
push 0x100
lea edx, [ebp - 0x104]
push edx
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.009ae900
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.0097e5e0
add esp, 0x1c
mov esi, 0x4d
jmp 0x9b42e6
mov edi, dword [ebp - 0x124]
cmp dword [ebp - 0x120], ebx
jl 0x9b4268
jg 0x9b4248
cmp edi, 0x100000
jbe 0x9b4268
mov ecx, dword [ebp - 0x108]
push 0x100000
push str.schannel:_CA_file_exceeds_max_size_of__u_bytes
push ecx
call fcn.0097e5e0
mov esi, 0x4d
jmp 0x9b42e3
lea edx, [edi + 1]
push edx
call dword [0x9fd33c]
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x9b4280
lea esi, [eax + 0x1b]
jmp 0x9b42e6
test edi, edi
je 0x9b42c1
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 0x9b4327
mov eax, dword [ebp - 0x114]
test eax, eax
je 0x9b4323
add esi, eax
cmp esi, edi
jb 0x9b4284
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.009b3ea0
mov esi, eax
add esp, 0xc
mov eax, dword [ebp - 0x10c]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
call dword [0x9fd340]
mov eax, dword [ebp - 0x118]
add esp, 4
test eax, eax
je 0x9b4310
push eax
call fcn.0095d575
add esp, 4
mov ecx, dword [ebp - 4]
pop edi
mov eax, esi
pop esi
xor ecx, ebp
pop ebx
call fcn.00962130
mov esp, ebp
pop ebp
ret
mov edi, esi
jmp 0x9b42c1
push 0x100
lea ecx, [ebp - 0x104]
push ecx
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.009ae900
mov edx, dword [ebp - 0x110]
push eax
push edx
push str.schannel:_failed_to_read_from_CA_file__s:__s
jmp 0x9b4217
Function at 0x9b4ce0
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 [0x9fc230]
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 0x9b4d71
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.009b4c50
mov ecx, esi
push 8
push ecx
call fcn.009ba390
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 0x9b4d82
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.00962130
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.00962130
mov esp, ebp
pop ebp
ret

Function at 0x9b6850
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 0x9b6883
push 0x2e
push esi
call fcn.00962240
add esp, 8
test eax, eax
je 0x9b6881
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0x9ba3e0
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 0x9ba419
mov eax, dword [esi]
push edi
push 0
push 0
push 0x8002
push eax
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
pop edi
ret