joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1017fa0
Capabilities:
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
mov esi, dword [ebp + 0x14]
push esi
push 0
push dword [ebp + 0x10]
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.0103f9a0
add esp, 0xc
lea eax, [ebp - 8]
push 0xf0000040
push dword [ebp + 0x18]
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x101806e
lea eax, [ebp - 4]
push eax
push 0
push 0
push dword [ebp + 0x1c]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x1018050
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x1018050
push 0
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push 4
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
je 0x1018050
cmp esi, dword [ebp - 0xc]
jb 0x1018050
push 0
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
push 2
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [ebp - 4]
test eax, eax
je 0x101805e
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0x101806e
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x10193a0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.01019300

Function at 0x101aae0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push 0
mov byte [ebp + 0xa], cl
lea ecx, [ebp + 8]
push 3
mov eax, dword [esi + 0xc]
push ecx
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
push dword [eax + 0x120]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x101ab28
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.010034b0
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push esi
call fcn.0101a370
add esp, 0x10
pop esi
pop ebx
pop ebp
ret
Function at 0x101ac60
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 0xc], 0x1f
push ebx
mov ebx, dword [ebp + 8]
mov ecx, dword [ebx + 0x124]
mov eax, dword [ebx + 0xc]
mov dword [ebp - 4], ecx
mov dword [ebp - 8], eax
jne 0x101ade7
push edi
lea eax, [ecx + 0x1cb4]
lea edi, [ecx + 0x1eb4]
mov dword [edi], eax
cmp eax, edi
jae 0x101acbc
lfence
mov eax, dword [edi]
mov byte [eax], 0xff
inc dword [edi]
cmp dword [edi], edi
jae 0x101acbc
lfence
mov eax, dword [edi]
mov byte [eax], 0xfa
inc dword [edi]
cmp dword [edi], edi
jae 0x101acbc
lfence
mov eax, dword [edi]
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ecx + 0x1ca8]
push esi
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [ebp + 8], eax
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0x1caa]
push eax
call esi
mov edx, dword [ebp + 8]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x101ad46
lfence
mov eax, dword [edi]
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x101ad46
lfence
mov eax, dword [edi]
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x101ad46
lfence
mov eax, dword [edi]
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x101ad46
lfence
mov eax, dword [edi]
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x101ad46
lfence
mov eax, dword [edi]
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x101ad46
lfence
mov eax, dword [edi]
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov esi, dword [ebp - 4]
mov dword [esi + 0x1eb8], eax
lea ecx, [esi + 0x1cb4]
sub eax, ecx
mov dword [edi], ecx
sub eax, 2
push eax
lea eax, [esi + 0x1cb6]
push eax
push 0x3e
push ebx
call fcn.0101a480
add esp, 0x10
lea eax, [esi + 0x1cb4]
push 0
push 3
push eax
mov eax, dword [ebp - 8]
push dword [eax + 0x120]
call dword [sym.imp.WS2_32.dll_send]
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x101ada4
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.010034b0
add esp, 0xc
push 4
lea eax, [esi + 0x1cb7]
push eax
push ebx
call fcn.0101ab40
add esp, 0xc
lea eax, [esi + 0x1cbb]
push 0
push 2
push eax
mov eax, dword [ebp - 8]
push dword [eax + 0x120]
call dword [sym.imp.WS2_32.dll_send]
pop esi
test eax, eax
jns 0x101ade6
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.010034b0
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x101bf80
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x10b906c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov eax, dword [ebx + 0xc]
mov edi, dword [eax + 0x378]
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [edi + 0x13c]
lea esi, [edi + 0x148]
push 0
add eax, 4
push eax
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x130], 0
mov dword [edi + 0x134], eax
jne 0x101c00e
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.0103fb00
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x130], eax
mov edx, dword [edi + 0x134]
cmp edx, 4
jge 0x101c041
push str.Received_too_short_packet
push ebx
call fcn.010034b0
add esp, 8
mov dword [edi + 0xc], 7
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00fee415
mov esp, ebp
pop ebp
ret
push esi
call fcn.0101bb90
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
dec eax
cmp eax, 5
ja case.0x101c05a.1
jmp dword [eax*4 + 0x101c1a0]
cmp edx, 4
jle case.0x101c05a.4
push esi
call fcn.0101bb70
movzx ecx, word [edi + 0x144]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x101c05a.4
lea eax, [edx - 4]
push eax
mov eax, dword [esi]
add eax, 4
push eax
push 1
push ebx
call fcn.01003600
mov esi, eax
add esp, 0x10
test esi, esi
je 0x101c0bd
push 5
push edi
call fcn.0101ca10
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00fee415
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x134]
sub eax, 4
cdq
add dword [ebx + 0x90], eax
adc dword [ebx + 0x94], edx
push dword [ebx + 0x94]
push dword [ebx + 0x90]
push ebx
call fcn.0100fc90
jmp 0x101c16b
mov eax, dword [esi]
lea esi, [edx - 4]
add eax, 4
mov dword [ebp - 0x8c], eax
lea eax, [edi + 0x148]
push eax
call fcn.0101bb70
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.0101cb40
add esp, 0xc
cmp eax, esi
jae case.0x101c05a.4
push dword [ebp - 0x8c]
lfence
push str.TFTP_error:__s
push ebx
call fcn.01003570
jmp 0x101c16b
lea eax, [edx - 2]
push eax
mov eax, dword [esi]
add eax, 2
push eax
push edi
call fcn.0101bd50
add esp, 0xc
test eax, eax
je case.0x101c05a.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00fee415
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x1096458
push ebx
call fcn.010034b0
add esp, 0xc
push ebx
call fcn.0100ffc0
add esp, 4
test eax, eax
je 0x101c02e
push 5
push edi
call fcn.0101ca10
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.00fee415
mov esp, ebp
pop ebp
ret
Function at 0x101ca10
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x101ca20
jmp dword [edx*4 + 0x101ca74]
mov dword [ebp + 8], eax
pop ebp
jmp fcn.0101c4a0
mov dword [ebp + 8], eax
pop ebp
jmp fcn.0101c1c0
mov dword [ebp + 8], eax
pop ebp
jmp fcn.0101cc70
push str.TFTP_finished
push 0x1096458
push ecx
call fcn.01003570
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x1096458
push ecx
call fcn.010034b0
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x10239a0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x10b906c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x14]
push eax
mov ebx, dword [edi + 0xc]
mov esi, dword [ebx + 0x124]
push esi
mov dword [ebp - 0x18], 0xffffffff
mov dword [ebp - 0x1c], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x10239fb
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x1c], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebp - 0x18], eax
jmp 0x10239fe
mov eax, dword [ebp - 0x18]
cmp eax, 0xffffffff
jne 0x1023a27
push str.Error_accept__ing_server_connect
push edi
call fcn.010034b0
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00fee415
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server
push edi
call fcn.01003570
mov byte [ebx + 0x1cd], 0
push 1
push dword [ebp - 0x18]
call fcn.010382f0
lea eax, [ebp - 0x18]
push eax
push 1
push ebx
push edi
call fcn.0102f720
add esp, 0x20
test eax, eax
jne 0x1023aad
cmp dword [edi + 0x19c], eax
je 0x1023aab
push 1
push edi
call fcn.00ff4460
mov eax, dword [edi + 0x19c]
push 1
push dword [ebp - 0x18]
push dword [edi + 0x1a0]
call eax
push 0
push edi
mov esi, eax
call fcn.00ff4460
add esp, 0x1c
test esi, esi
je 0x1023aab
push ebx
push edi
call fcn.01023f30
add esp, 8
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00fee415
mov esp, ebp
pop ebp
ret
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00fee415
mov esp, ebp
pop ebp
ret

Function at 0x1025f90
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
lea eax, [ecx - 0xc8]
xor edi, edi
mov ebx, dword [esi + 0xc]
cmp eax, 0x64
jb 0x1025fc2
push str.Couldnt_set_desired_mode
push esi
call fcn.010034b0
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x1025fd9
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.01003570
add esp, 0xc
mov al, byte [ebp + 0x10]
cmp al, 0x13
jne 0x1025ff1
push ebx
push esi
call fcn.01025c60
add esp, 8
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x14
jne 0x1026005
push esi
call fcn.01024c40
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x15
jne 0x1026019
push esi
call fcn.01025c40
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x16
jne 0x1026028
push esi
call fcn.01025e70
add esp, 4
mov edi, eax
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x102f8b0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x10bdb5c]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x102f902
push 3
push 2
push eax
push eax
push 6
call fcn.01034810
add esp, 0x14
test al, al
je 0x102f8f6
mov dword [0x10bdb5c], 2
mov esp, ebp
pop ebp
ret
mov dword [0x10bdb5c], 1
jmp 0x102f907
cmp eax, 2
je 0x102f947
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x102f92e
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x102f947
push 4
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret
Function at 0x1030230
Capabilities:
Connect socket

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, dword [edi + 8]
push dword [esi + 0x14]
lea eax, [esi + 0x18]
push eax
push dword [esi + 0x98]
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
jne 0x1030270
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
lea eax, [esi + 0x9c]
push eax
push dword [ebp + 0xc]
call fcn.0102f9e0
add esp, 0xc
pop edi
pop esi
pop ebp
ret
push dword [ebp + 0xc]
push edi
call fcn.010303b0
push 1
push dword [esi + 0x98]
call fcn.010382f0
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0x1030380
Capabilities:
Connect socket

Disassembly:
push ebp
mov ebp, esp
cmp byte [ebp + 0x10], 0
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 8]
jne 0x10303a4
push dword [ecx + 0x14]
lea eax, [ecx + 0x18]
push eax
push dword [ecx + 0x98]
call dword [sym.imp.WS2_32.dll_connect]
pop ebp
ret
or eax, 0xffffffff
pop ebp
ret

Function at 0x10303b0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x10b906c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [eax + 8]
lea eax, [ebp - 0x184]
push 0x80
push 0
push eax
mov dword [ebp - 0x188], 0x80
call fcn.0103f9a0
add esp, 0xc
lea eax, [ebp - 0x188]
push eax
lea eax, [ebp - 0x184]
push eax
push dword [esi + 0x98]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x103044b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.010133e0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.010034b0
add esp, 0x1c
mov eax, 2
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00fee415
mov esp, ebp
pop ebp
ret
lea eax, [esi + 0x100]
push eax
lea eax, [esi + 0xd0]
push eax
push dword [ebp - 0x188]
lea eax, [ebp - 0x184]
push eax
call fcn.01003fa0
add esp, 0x10
test al, al
jne 0x10304ba
push edi
call fcn.0104b283
mov esi, dword [eax]
call fcn.0104b283
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.010133e0
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.010034b0
add esp, 0x1c
mov eax, 2
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00fee415
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop esi
xor ecx, ebp
pop ebx
call fcn.00fee415
mov esp, ebp
pop ebp
ret
Function at 0x1030680
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x10b906c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
xor eax, eax
push edi
mov edi, dword [ebp + 0xc]
push 4
cmp byte [esi + 0x6c7], al
setne al
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
lfence
test eax, eax
jns 0x10306e0
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d
push esi
call fcn.01003570
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00fee415
mov esp, ebp
pop ebp
ret
push dword [esi + 0x664]
mov dword [ebp - 0x10], 1
call fcn.01004f20
push dword [esi + 0x668]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.01004f20
add esp, 8
imul eax, eax, 0x3e8
push 0
push 0
mov dword [ebp - 0x14], eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0x18]
push eax
push 0
push 0
push 0xc
lea eax, [ebp - 0x10]
push eax
push 0x98000004
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x1030753
lfence
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d
push esi
call fcn.01003570
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.00fee415
mov esp, ebp
pop ebp
ret

Function at 0x1030770
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x10b906c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x108]
push 4
push eax
push 1
push 6
push dword [ebp + 0xc]
mov dword [ebp - 0x108], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x10307d2
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.010133e0
push eax
push str.Could_not_set_TCP_NODELAY:__s
push esi
call fcn.01003570
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.00fee415
mov esp, ebp
pop ebp
ret
Function at 0x10319d0
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 0x14]
push 0x11
push str.WWW_Authenticate:
push edi
mov dword [ebp - 4], 0
call fcn.01006ef0
mov esi, dword [ebp + 0xc]
add esp, 0xc
test eax, eax
je 0x1031a06
mov ebx, dword [esi + 0xe0]
cmp ebx, 0x191
je 0x1031a28
push 0x13
push str.Proxy_authenticate:
push edi
call fcn.01006ef0
add esp, 0xc
test eax, eax
je 0x1031a72
mov ebx, dword [esi + 0xe0]
cmp ebx, 0x197
jne 0x1031a72
push edi
call fcn.01009ed0
mov edi, eax
add esp, 4
test edi, edi
jne 0x1031a41
lea eax, [edi + 0x1b]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp ebx, 0x197
push edi
sete al
movzx eax, al
push eax
push esi
call fcn.0100b9f0
push edi
mov esi, eax
call dword [0x10b909c]
add esp, 0x10
test esi, esi
je 0x1031bc3
pop edi
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0xf
push str.Content_Length:
push edi
call fcn.01006ef0
add esp, 0xc
test eax, eax
je 0x1031ad1
mov ecx, dword [esi + 0xe0]
lea eax, [ecx - 0xc8]
cmp eax, 0x64
jae 0x1031aaf
push ecx
push str.Ignoring_Content_Length_in_CONNECT__03d_response
push esi
call fcn.01003570
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 0x10]
add eax, 0x200
push eax
push 0xa
lea eax, [edi + 0xf]
push 0
push eax
call fcn.01013f90
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 5
push str.close
push 0xb
push str.Connection:
push edi
call fcn.01009e30
add esp, 0x14
test al, al
jne 0x1031bb9
push 0x12
push str.Transfer_Encoding:
push edi
call fcn.01006ef0
add esp, 0xc
test eax, eax
je 0x1031b6f
mov ecx, dword [esi + 0xe0]
lea eax, [ecx - 0xc8]
cmp eax, 0x64
jae 0x1031b2d
push ecx
push str.Ignoring_Transfer_Encoding_in_CONNECT__03d_response
push esi
call fcn.01003570
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 7
push str.chunked
push 0x12
push str.Transfer_Encoding:
push edi
call fcn.01009e30
add esp, 0x14
test al, al
je 0x1031bc3
push str.CONNECT_responded_chunked
push esi
call fcn.01003570
mov eax, dword [ebp + 0x10]
push esi
mov byte [eax + 0x20c], 1
call fcn.01034cc0
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 5
push str.close
push 0x11
push str.Proxy_Connection:
push edi
call fcn.01009e30
add esp, 0x14
test al, al
jne 0x1031bb9
lea ebx, [esi + 0xe0]
push ebx
lea eax, [ebp - 4]
push eax
push str.HTTP_1._d__d
push edi
call fcn.00ff92f0
add esp, 0x10
cmp eax, 2
jne 0x1031bc3
mov eax, dword [ebx]
pop edi
mov dword [esi + 0xd4c], eax
xor eax, eax
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 0x10]
mov byte [eax + 0x20d], 1
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x103bf60
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
push esi
push edi
mov byte [edi], 0
call dword [sym.imp.WS2_32.dll_gethostname]
mov byte [edi + esi - 1], 0
test eax, eax
jne 0x103bf93
push 0x2e
push edi
call fcn.01042070
add esp, 8
test eax, eax
je 0x103bf91
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0x103d100
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 [0x10b906c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x1c]
push edi
mov edi, dword [ebp + 0x10]
push 0xf0000040
push 1
push 0
push 0
push eax
mov dword [ebp - 0x20], 8
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x103d192
lea eax, [ebp - 0xc]
mov dword [ebp - 0x18], 0x208
push eax
xorps xmm0, xmm0
mov dword [ebp - 0x14], 0x6601
push edi
movlpd qword [ebp - 0xc], xmm0
mov dword [ebp - 0x10], 8
call fcn.0103d1f0
lea eax, [ebp - 0xc]
push 8
push eax
call fcn.0103f8b0
add esp, 0x10
lea eax, [ebp - 0x24]
push eax
push 0
push 0
push 0x14
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
test eax, eax
jne 0x103d1a4
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00fee415
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 8]
push dword [ebp - 0x20]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push eax
push esi
push 0
push 0
push 0
push dword [ebp - 0x24]
mov dword [esi], ecx
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
push dword [ebp - 0x24]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
push 0
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov ecx, dword [ebp - 4]
mov al, 1
pop edi
xor ecx, ebp
pop esi
call fcn.00fee415
mov esp, ebp
pop ebp
ret
Function at 0x103e0b0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
mov esi, dword [ebp + 8]
push edi
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [0x10b9098]
mov edi, eax
add esp, 4
test edi, edi
jne 0x103e0dd
pop edi
pop esi
mov esp, ebp
pop ebp
ret
lea ecx, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], ecx
mov eax, dword [esi + 0xc]
add eax, ecx
push ebx
mov ebx, dword [ebp + 0x10]
mov dword [edi + 8], eax
mov dword [ebp - 4], ebx
cmp ebx, dword [esi + 0x10]
jbe 0x103e12f
lfence
push dword [edi + 4]
mov eax, dword [esi]
call eax
mov eax, dword [esi + 4]
push ebx
push dword [ebp + 0xc]
push dword [edi + 4]
call eax
mov eax, dword [edi + 8]
add eax, dword [esi + 0xc]
push dword [edi + 4]
mov dword [ebp - 8], eax
push eax
mov eax, dword [esi + 8]
call eax
mov eax, dword [esi + 0x14]
add esp, 0x18
mov ecx, dword [edi + 4]
mov dword [ebp - 4], eax
jmp 0x103e135
mov eax, dword [ebp + 0xc]
mov dword [ebp - 8], eax
mov eax, dword [esi]
push ecx
call eax
push dword [edi + 8]
mov eax, dword [esi]
call eax
mov eax, dword [ebp - 4]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x103e18e
mov ebx, dword [ebp - 8]
mov dword [ebp - 0xc], eax
movzx eax, byte [ebx]
xor al, 0x36
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push 1
push eax
push dword [edi + 4]
mov eax, dword [esi + 4]
call eax
movzx eax, byte [ebx]
lea ebx, [ebx + 1]
xor al, 0x5c
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push 1
push eax
push dword [edi + 8]
mov eax, dword [esi + 4]
call eax
add esp, 0x18
sub dword [ebp - 4], 1
jne 0x103e153
mov ebx, dword [ebp - 0xc]
cmp ebx, dword [esi + 0x10]
jae 0x103e1ba
mov eax, dword [esi + 4]
push 1
push 0x10a2fc5
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x10a2fc6
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x103e193
pop ebx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x103e220
Capabilities:
Create new key via cryptacquirecontext
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push 0xf0000040
push 0x18
push 0
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x103e252
lea eax, [esi + 4]
push eax
push 0
push 0
push 0x800c
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
xor eax, eax
pop esi
pop ebp
ret

Function at 0x103f8b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 0xc]
xor esi, esi
test edi, edi
je 0x103f8fd
push ebx
mov ebx, dword [ebp + 8]
mov cl, byte [esi + ebx]
mov dl, cl
mov al, cl
shr dl, 1
and al, 0xfe
not dl
movzx eax, al
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
or cl, 1
and dl, 2
movzx ecx, cl
cmove ecx, eax
mov byte [esi + ebx], cl
inc esi
cmp esi, edi
jb 0x103f8c2
pop ebx
pop edi
pop esi
pop ebp
ret