joyce8/EMBER2024-capa huggingface dataset:
Function at 0xa13da0
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.00a3b7e0
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 0xa13e6e
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 0xa13e50
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 0xa13e50
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 0xa13e50
cmp esi, dword [ebp - 0xc]
jb 0xa13e50
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 0xa13e5e
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0xa13e6e
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop esi
mov esp, ebp
pop ebp
ret

Function at 0xa151a0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00a15100

Function at 0xa168e0
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 0xa16928
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.009ff2b0
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push esi
call fcn.00a16170
add esp, 0x10
pop esi
pop ebx
pop ebp
ret
Function at 0xa16a60
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 0xa16be7
push edi
lea eax, [ecx + 0x1cb4]
lea edi, [ecx + 0x1eb4]
mov dword [edi], eax
cmp eax, edi
jae 0xa16abc
lfence
mov eax, dword [edi]
mov byte [eax], 0xff
inc dword [edi]
cmp dword [edi], edi
jae 0xa16abc
lfence
mov eax, dword [edi]
mov byte [eax], 0xfa
inc dword [edi]
cmp dword [edi], edi
jae 0xa16abc
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 0xa16b46
lfence
mov eax, dword [edi]
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xa16b46
lfence
mov eax, dword [edi]
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xa16b46
lfence
mov eax, dword [edi]
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xa16b46
lfence
mov eax, dword [edi]
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xa16b46
lfence
mov eax, dword [edi]
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xa16b46
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.00a16280
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 0xa16ba4
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.009ff2b0
add esp, 0xc
push 4
lea eax, [esi + 0x1cb7]
push eax
push ebx
call fcn.00a16940
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 0xa16be6
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.009ff2b0
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0xa17d80
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0xa9e06c]
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 0xa17e0e
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.00a3b940
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x130], eax
mov edx, dword [edi + 0x134]
cmp edx, 4
jge 0xa17e41
push str.Received_too_short_packet
push ebx
call fcn.009ff2b0
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.009ea213
mov esp, ebp
pop ebp
ret
push esi
call fcn.00a17990
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
dec eax
cmp eax, 5
ja case.0xa17e5a.1
jmp dword [eax*4 + 0xa17fa0]
cmp edx, 4
jle case.0xa17e5a.4
push esi
call fcn.00a17970
movzx ecx, word [edi + 0x144]
add esp, 4
inc ecx
cmp cx, ax
jne case.0xa17e5a.4
lea eax, [edx - 4]
push eax
mov eax, dword [esi]
add eax, 4
push eax
push 1
push ebx
call fcn.009ff400
mov esi, eax
add esp, 0x10
test esi, esi
je 0xa17ebd
push 5
push edi
call fcn.00a18810
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.009ea213
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.00a0ba90
jmp 0xa17f6b
mov eax, dword [esi]
lea esi, [edx - 4]
add eax, 4
mov dword [ebp - 0x8c], eax
lea eax, [edi + 0x148]
push eax
call fcn.00a17970
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.00a18940
add esp, 0xc
cmp eax, esi
jae case.0xa17e5a.4
push dword [ebp - 0x8c]
lfence
push str.TFTP_error:__s
push ebx
call fcn.009ff370
jmp 0xa17f6b
lea eax, [edx - 2]
push eax
mov eax, dword [esi]
add eax, 2
push eax
push edi
call fcn.00a17b50
add esp, 0xc
test eax, eax
je case.0xa17e5a.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.009ea213
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0xa7b160
push ebx
call fcn.009ff2b0
add esp, 0xc
push ebx
call fcn.00a0bdc0
add esp, 4
test eax, eax
je 0xa17e2e
push 5
push edi
call fcn.00a18810
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.009ea213
mov esp, ebp
pop ebp
ret
Function at 0xa18810
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.0xa18820
jmp dword [edx*4 + 0xa18874]
mov dword [ebp + 8], eax
pop ebp
jmp fcn.00a182a0
mov dword [ebp + 8], eax
pop ebp
jmp fcn.00a17fc0
mov dword [ebp + 8], eax
pop ebp
jmp fcn.00a18a70
push str.TFTP_finished
push 0xa7b160
push ecx
call fcn.009ff370
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0xa7b160
push ecx
call fcn.009ff2b0
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0xa1f7a0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0xa9e06c]
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 0xa1f7fb
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 0xa1f7fe
mov eax, dword [ebp - 0x18]
cmp eax, 0xffffffff
jne 0xa1f827
push str.Error_accept__ing_server_connect
push edi
call fcn.009ff2b0
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.009ea213
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server
push edi
call fcn.009ff370
mov byte [ebx + 0x1cd], 0
push 1
push dword [ebp - 0x18]
call fcn.00a34120
lea eax, [ebp - 0x18]
push eax
push 1
push ebx
push edi
call fcn.00a2b520
add esp, 0x20
test eax, eax
jne 0xa1f8ad
cmp dword [edi + 0x19c], eax
je 0xa1f8ab
push 1
push edi
call fcn.009f0260
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.009f0260
add esp, 0x1c
test esi, esi
je 0xa1f8ab
push ebx
push edi
call fcn.00a1fd30
add esp, 8
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.009ea213
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.009ea213
mov esp, ebp
pop ebp
ret

Function at 0xa21d90
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 0xa21dc2
push str.Couldnt_set_desired_mode
push esi
call fcn.009ff2b0
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0xa21dd9
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.009ff370
add esp, 0xc
mov al, byte [ebp + 0x10]
cmp al, 0x13
jne 0xa21df1
push ebx
push esi
call fcn.00a21a60
add esp, 8
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x14
jne 0xa21e05
push esi
call fcn.00a20a40
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x15
jne 0xa21e19
push esi
call fcn.00a21a40
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x16
jne 0xa21e28
push esi
call fcn.00a21c70
add esp, 4
mov edi, eax
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0xa2b6b0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0xaa2b5c]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0xa2b702
push 3
push 2
push eax
push eax
push 6
call fcn.00a30630
add esp, 0x14
test al, al
je 0xa2b6f6
mov dword [0xaa2b5c], 2
mov esp, ebp
pop ebp
ret
mov dword [0xaa2b5c], 1
jmp 0xa2b707
cmp eax, 2
je 0xa2b747
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 0xa2b72e
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0xa2b747
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 0xa2c030
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 0xa2c070
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
lea eax, [esi + 0x9c]
push eax
push dword [ebp + 0xc]
call fcn.00a2b7e0
add esp, 0xc
pop edi
pop esi
pop ebp
ret
push dword [ebp + 0xc]
push edi
call fcn.00a2c1b0
push 1
push dword [esi + 0x98]
call fcn.00a34120
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0xa2c180
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 0xa2c1a4
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 0xa2c1b0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0xa9e06c]
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.00a3b7e0
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 0xa2c24b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.00a0f1e0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.009ff2b0
add esp, 0x1c
mov eax, 2
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.009ea213
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.009ffd90
add esp, 0x10
test al, al
jne 0xa2c2ba
push edi
call fcn.00a4631d
mov esi, dword [eax]
call fcn.00a4631d
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.00a0f1e0
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.009ff2b0
add esp, 0x1c
mov eax, 2
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.009ea213
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop esi
xor ecx, ebp
pop ebx
call fcn.009ea213
mov esp, ebp
pop ebp
ret
Function at 0xa2c480
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0xa9e06c]
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 0xa2c4e0
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d
push esi
call fcn.009ff370
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.009ea213
mov esp, ebp
pop ebp
ret
push dword [esi + 0x664]
mov dword [ebp - 0x10], 1
call fcn.00a00d10
push dword [esi + 0x668]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.00a00d10
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 0xa2c553
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.009ff370
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.009ea213
mov esp, ebp
pop ebp
ret

Function at 0xa2c570
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0xa9e06c]
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 0xa2c5d2
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00a0f1e0
push eax
push str.Could_not_set_TCP_NODELAY:__s
push esi
call fcn.009ff370
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.009ea213
mov esp, ebp
pop ebp
ret
Function at 0xa2d7d0
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.00a02ce0
mov esi, dword [ebp + 0xc]
add esp, 0xc
test eax, eax
je 0xa2d806
mov ebx, dword [esi + 0xe0]
cmp ebx, 0x191
je 0xa2d828
push 0x13
push str.Proxy_authenticate:
push edi
call fcn.00a02ce0
add esp, 0xc
test eax, eax
je 0xa2d872
mov ebx, dword [esi + 0xe0]
cmp ebx, 0x197
jne 0xa2d872
push edi
call fcn.00a05cc0
mov edi, eax
add esp, 4
test edi, edi
jne 0xa2d841
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.00a077f0
push edi
mov esi, eax
call dword [0xa9e09c]
add esp, 0x10
test esi, esi
je 0xa2d9c3
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.00a02ce0
add esp, 0xc
test eax, eax
je 0xa2d8d1
mov ecx, dword [esi + 0xe0]
lea eax, [ecx - 0xc8]
cmp eax, 0x64
jae 0xa2d8af
push ecx
push str.Ignoring_Content_Length_in_CONNECT__03d_response
push esi
call fcn.009ff370
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.00a0fd90
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.00a05c20
add esp, 0x14
test al, al
jne 0xa2d9b9
push 0x12
push str.Transfer_Encoding:
push edi
call fcn.00a02ce0
add esp, 0xc
test eax, eax
je 0xa2d96f
mov ecx, dword [esi + 0xe0]
lea eax, [ecx - 0xc8]
cmp eax, 0x64
jae 0xa2d92d
push ecx
push str.Ignoring_Transfer_Encoding_in_CONNECT__03d_response
push esi
call fcn.009ff370
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.00a05c20
add esp, 0x14
test al, al
je 0xa2d9c3
push str.CONNECT_responded_chunked
push esi
call fcn.009ff370
mov eax, dword [ebp + 0x10]
push esi
mov byte [eax + 0x20c], 1
call fcn.00a30ae0
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.00a05c20
add esp, 0x14
test al, al
jne 0xa2d9b9
lea ebx, [esi + 0xe0]
push ebx
lea eax, [ebp - 4]
push eax
push str.HTTP_1._d__d
push edi
call fcn.009f50e0
add esp, 0x10
cmp eax, 2
jne 0xa2d9c3
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 0xa37d90
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 0xa37dc3
push 0x2e
push edi
call fcn.00a3deb0
add esp, 8
test eax, eax
je 0xa37dc1
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0xa38f40
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 [0xa9e06c]
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 0xa38fd2
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.00a39030
lea eax, [ebp - 0xc]
push 8
push eax
call fcn.00a3b6f0
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 0xa38fe4
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.009ea213
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.009ea213
mov esp, ebp
pop ebp
ret
Function at 0xa39ef0
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 [0xa9e098]
mov edi, eax
add esp, 4
test edi, edi
jne 0xa39f1d
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 0xa39f6f
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 0xa39f75
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 0xa39fce
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 0xa39f93
mov ebx, dword [ebp - 0xc]
cmp ebx, dword [esi + 0x10]
jae 0xa39ffa
mov eax, dword [esi + 4]
push 1
push 0xa87cd5
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0xa87cd6
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0xa39fd3
pop ebx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0xa3a060
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 0xa3a092
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 0xa3b6f0
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 0xa3b73d
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 0xa3b702
pop ebx
pop edi
pop esi
pop ebp
ret