joyce8/EMBER2024-capa huggingface dataset:
Function at 0x52c940
Capabilities:
Create udp socket

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x52c97e
mov eax, dword [esi + 0x7c]
cmp byte [eax + 0x104], 0
jne 0x52c972
push 0
call fcn.0052c940
add esp, 4
test al, al
mov eax, dword [esi + 0x7c]
setne cl
inc cl
mov byte [eax + 0x104], cl
mov eax, dword [esi + 0x7c]
cmp byte [eax + 0x104], 2
pop esi
sete al
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x52c993
xor al, al
pop esi
ret
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov al, 1
pop esi
ret

Function at 0x52d700
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x6c
mov eax, dword [0x6ddc7c]
xor eax, esp
mov dword [esp + 0x68], eax
mov eax, dword [esp + 0x70]
push ebp
mov ebp, dword [esp + 0x78]
push edi
xor edi, edi
mov dword [esp + 8], eax
cmp byte [eax + 0x6cb], 0
je 0x52d8e2
cmp byte [ebp + 0x18], 0
push ebx
lea ebx, [ebp + 0x18]
je 0x52d8e1
lea eax, [esp + 0x30]
push eax
push ebx
push 2
call fcn.0053b870
add esp, 0xc
test eax, eax
jg 0x52d8e1
lea eax, [esp + 0x34]
push eax
push ebx
push 0x17
call fcn.0053b870
add esp, 0xc
test eax, eax
jg 0x52d8e1
cmp byte [ebx], 0
mov eax, str._none_
push esi
push dword [ebp + 0x14]
mov esi, dword [ebp]
cmovne eax, ebx
mov ebp, dword [esp + 0x14]
push eax
push str.Host__s:_d_was_resolved.
push ebp
call fcn.005235b0
lea eax, [esp + 0x24]
push 0x400
push eax
call fcn.005183f0
lea eax, [esp + 0x3c]
push 0x400
push eax
call fcn.005183f0
add esp, 0x20
test esi, esi
je 0x52d854
lea edx, [edi + 0x10]
mov ecx, dword [esi + 4]
cmp ecx, 0x17
je 0x52d7c8
cmp ecx, 2
jne 0x52d849
xor eax, eax
mov byte [esp + 0x48], 0
cmp ecx, 2
lea ebx, [esp + 0x14]
cmovne eax, edx
add ebx, eax
sub ecx, 2
je 0x52d7f7
sub ecx, 0x15
jne 0x52d80f
push 0x2e
lea eax, [esp + 0x4c]
push eax
mov eax, dword [esi + 0x18]
add eax, 8
push eax
push 0x17
jmp 0x52d807
push 0x2e
lea eax, [esp + 0x4c]
push eax
mov eax, dword [esi + 0x18]
add eax, 4
push eax
push 2
call fcn.00556640
add esp, 0x10
push ebx
call fcn.00518410
add esp, 4
test eax, eax
je 0x52d82e
push 2
push 0x6b2e50
push ebx
call fcn.005183b0
add esp, 0xc
mov edi, eax
test edi, edi
jne 0x52d874
lea eax, [esp + 0x48]
push eax
push ebx
call fcn.00518360
mov edi, eax
add esp, 8
test edi, edi
jne 0x52d874
lea edx, [eax + 0x10]
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x52d7b7
lea eax, [esp + 0x24]
push eax
call fcn.00518410
add esp, 4
test eax, eax
je 0x52d884
lea eax, [esp + 0x24]
push eax
call fcn.00518420
add esp, 4
jmp 0x52d889
push str.too_many_IP__cant_show
push ebp
call fcn.005235b0
add esp, 8
jmp 0x52d8c9
mov eax, str._none_
push eax
push str.IPv6:__s
push ebp
call fcn.005235b0
lea eax, [esp + 0x20]
push eax
call fcn.00518410
add esp, 0x10
test eax, eax
je 0x52d8b5
lea eax, [esp + 0x14]
push eax
call fcn.00518420
add esp, 4
jmp 0x52d8ba
mov eax, str._none_
push eax
push str.IPv4:__s
push ebp
call fcn.005235b0
add esp, 0xc
lea eax, [esp + 0x14]
push eax
call fcn.005183c0
lea eax, [esp + 0x28]
push eax
call fcn.005183c0
add esp, 8
pop esi
pop ebx
mov ecx, dword [esp + 0x70]
pop edi
pop ebp
xor ecx, esp
call fcn.005ff7bd
add esp, 0x6c
ret
Function at 0x5377a0
Capabilities:
Move file

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
lea eax, [esp + 0xc]
push edi
push eax
call fcn.005178d0
push dword [esp + 0x38]
movups xmm0, xmmword [eax]
movups xmmword [esp + 0x18], xmm0
call fcn.0062cb5c
push dword [esp + 0x40]
mov edi, eax
call fcn.0062cb5c
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExA]
add esp, 0xc
mov esi, eax
push 1
push esi
push edi
call ebx
test eax, eax
jne 0x537835
mov ebp, dword [sym.imp.KERNEL32.dll_Sleep]
nop dword [eax + eax]
lea eax, [esp + 0x20]
push eax
call fcn.005178d0
movups xmm0, xmmword [esp + 0x14]
sub esp, 0xc
mov ecx, esp
sub esp, 0x10
movups xmmword [ecx], xmm0
mov ecx, esp
movups xmm0, xmmword [eax]
movups xmmword [ecx], xmm0
call fcn.00517980
add esp, 0x20
test edx, edx
ja 0x537859
jb 0x537827
cmp eax, 0x3e8
ja 0x537859
push 1
call ebp
push 1
push esi
push edi
call ebx
test eax, eax
je 0x5377f0
test edi, edi
je 0x537842
push edi
call fcn.0061f64a
add esp, 4
test esi, esi
je 0x53784f
push esi
call fcn.0061f64a
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
test edi, edi
je 0x537866
push edi
call fcn.0061f64a
add esp, 4
test esi, esi
je 0x537873
push esi
call fcn.0061f64a
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x20
ret
Function at 0x538350
Capabilities:
Generate random numbers via winapi

Disassembly:
push ecx
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x20]
mov ecx, 0x2b
test edi, edi
je 0x538439
mov ebp, dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov esi, dword [esp + 0x1c]
push 4
lea eax, [esp + 0x24]
mov ebx, 4
push eax
push dword [esp + 0x20]
cmp edi, ebx
cmovb ebx, edi
call fcn.0051cdd0
add esp, 0xc
cmp eax, 4
jne 0x5383f4
cmp byte [0x6e8224], 0
jne 0x538400
push 0xf0000040
push 1
push 0
push 0
lea eax, [esp + 0x20]
mov dword [esp + 0x30], 0
push eax
mov dword [esp + 0x24], 0
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
jne 0x5383cc
mov eax, 2
jmp 0x5383f4
lea eax, [esp + 0x20]
push eax
push 4
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
push 0
push dword [esp + 0x14]
test eax, eax
jne 0x5383f0
call ebp
mov eax, 2
jmp 0x5383f4
call ebp
xor eax, eax
mov ecx, eax
test eax, eax
jne 0x53843b
mov eax, dword [esp + 0x20]
jmp 0x53841d
imul eax, dword [0x6e8220], 0x41c64e6d
add eax, 0x3039
mov dword [0x6e8220], eax
rol eax, 0x10
xor ecx, ecx
mov dword [esp + 0x20], eax
test ebx, ebx
je 0x538431
mov byte [esi], al
dec edi
inc esi
shr eax, 8
sub ebx, 1
jne 0x538421
mov dword [esp + 0x20], eax
test edi, edi
jne 0x538370
mov eax, ecx
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret

Function at 0x538450
Capabilities:
Generate random numbers via winapi

Disassembly:
sub esp, 0xc
sub dword [esp + 0x18], 1
push ebx
push ebp
push esi
push edi
je 0x538552
mov eax, dword [esp + 0x24]
mov ebx, dword [esp + 0x20]
mov edi, dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
mov ebp, dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
mov esi, dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esp + 0x18], eax
push 4
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.0051cdd0
add esp, 0xc
cmp eax, 4
je 0x53849f
test eax, eax
jne 0x53855b
jmp 0x538504
cmp byte [0x6e8224], 0
jne 0x5384e9
push 0xf0000040
push 1
push 0
push 0
lea eax, [esp + 0x24]
mov dword [esp + 0x20], 0
push eax
mov dword [esp + 0x28], 0
call edi
test eax, eax
je 0x538545
lea eax, [esp + 0x10]
push eax
push 4
push dword [esp + 0x1c]
call ebp
push 0
push dword [esp + 0x18]
test eax, eax
je 0x538543
call esi
jmp 0x538504
imul eax, dword [0x6e8220], 0x41c64e6d
add eax, 0x3039
mov dword [0x6e8220], eax
rol eax, 0x10
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x10]
cmp eax, 0xfffffffc
jae 0x538480
xor edx, edx
mov ecx, 0x3e
div ecx
mov ecx, dword [esp + 0x18]
mov al, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789]
mov byte [ecx], al
inc ecx
sub dword [esp + 0x28], 1
mov dword [esp + 0x18], ecx
jne 0x538480
pop edi
pop esi
pop ebp
mov byte [ecx], 0
xor eax, eax
pop ebx
add esp, 0xc
ret
call esi
pop edi
pop esi
pop ebp
mov eax, 2
pop ebx
add esp, 0xc
ret
mov ecx, dword [esp + 0x24]
xor eax, eax
mov byte [ecx], 0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
Function at 0x538570
Capabilities:
Generate random numbers via winapi

Disassembly:
push ecx
push dword [esp + 0xc]
push 0
push dword [esp + 0x10]
call fcn.00617280
add esp, 0xc
mov dword [esp], 0
lea eax, [esp]
push 0xf0000040
push 1
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x5385c5
push dword [esp + 8]
push dword [esp + 0x10]
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
push 0
push dword [esp + 4]
test eax, eax
jne 0x5385cc
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 2
pop ecx
ret
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
pop ecx
ret

Function at 0x53b440
Capabilities:
Query environment variable

Disassembly:
push ebx
push ebp
xor ebp, ebp
push esi
push edi
lea esi, [ebp + 1]
push esi
push ebp
call dword [0x6d9008]
mov edi, eax
add esp, 8
test edi, edi
je 0x53b497
nop word [eax + eax]
push esi
push edi
push dword [esp + 0x1c]
mov ebp, edi
mov ebx, esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov esi, eax
test esi, esi
je 0x53b4af
cmp esi, ebx
je 0x53b4af
cmp esi, 0x8000
ja 0x53b4af
cmp esi, ebx
jb 0x53b4a8
push esi
push edi
call dword [0x6d9008]
mov edi, eax
add esp, 8
test edi, edi
jne 0x53b460
push ebp
call dword [0x6d9004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret
push edi
call dword [0x6d9004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x549b50
Capabilities:
Send data
Send data on socket

Disassembly:
mov ecx, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
push 0
mov byte [esp + 0x12], cl
lea ecx, [esp + 0x10]
push 3
mov eax, dword [esi + 0x18]
push ecx
mov byte [esp + 0x18], 0xff
mov byte [esp + 0x19], bl
push dword [eax + 0x140]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x549b9c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.005234e0
add esp, 0xc
push dword [esp + 0x14]
push ebx
push str.SENT
push esi
call fcn.00549770
add esp, 0x10
pop esi
pop ebx
ret
Function at 0x549ce0
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
cmp dword [esp + 0xc], 0x1f
push ebx
mov ebx, dword [esp + 0xc]
push ebp
mov eax, dword [ebx + 0x18]
mov ebp, dword [ebx + 0x11c]
mov dword [esp + 8], eax
jne 0x549e2f
push esi
push edi
lea eax, [ebp + 0x1cb4]
lea edi, [ebp + 0x1eb4]
mov dword [edi], eax
cmp eax, edi
jae 0x549d2d
mov byte [eax], 0xff
inc eax
mov dword [edi], eax
cmp eax, edi
jae 0x549d2d
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x549d2d
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ebp + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [esp + 0x18], eax
movzx eax, word [ebp + 0x1caa]
push eax
call esi
mov edx, dword [esp + 0x18]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x549d97
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x549d97
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x549d97
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x549d97
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x549d97
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x549d97
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov dword [ebp + 0x1eb8], eax
lea esi, [ebp + 0x1cb4]
sub eax, esi
mov dword [edi], esi
sub eax, 2
push eax
lea eax, [ebp + 0x1cb6]
push eax
push 0x3e
push ebx
call fcn.00549870
mov eax, dword [esp + 0x20]
add esp, 0x10
mov edi, dword [sym.imp.WS2_32.dll_send]
push 0
push 3
push esi
push dword [eax + 0x140]
call edi
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x549def
call esi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.005234e0
add esp, 0xc
push 4
lea eax, [ebp + 0x1cb7]
push eax
push ebx
call fcn.00549bc0
add esp, 0xc
lea eax, [ebp + 0x1cbb]
push 0
push 2
push eax
mov eax, dword [esp + 0x1c]
push dword [eax + 0x140]
call edi
test eax, eax
jns 0x549e2d
call esi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.005234e0
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x549e40
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x80c
mov eax, dword [0x6ddc7c]
xor eax, esp
mov dword [esp + 0x808], eax
push ebx
mov ebx, dword [esp + 0x814]
push ebp
push esi
mov dword [esp + 0xc], ebx
mov esi, dword [ebx + 0x11c]
mov ebp, dword [ebx + 0x18]
mov dword [esp + 0x10], ebp
mov eax, dword [esi + 0x1eb8]
sub eax, dword [esi + 0x1eb4]
add eax, 2
push eax
lea eax, [esi + 0x1cb4]
push eax
push 0x3c
push ebx
call fcn.00549870
mov eax, dword [esi + 0x1eb4]
add esp, 0x10
mov cl, byte [eax]
inc eax
mov dword [esi + 0x1eb4], eax
cmp cl, 0x18
je 0x54a018
cmp cl, 0x23
je 0x549ff5
cmp cl, 0x27
jne 0x54a0a0
push edi
push 0
push 0x27
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [esp + 0x2c]
push 0x800
push eax
call fcn.0052aa80
mov esi, dword [esi + 0x1cb0]
add esp, 0x1c
mov edi, 4
test esi, esi
je 0x549f75
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x549f00
sub ecx, ebx
lea eax, [edi + 1]
add eax, ecx
cmp eax, 0x7fa
jae 0x549f66
push 0x2c
push edx
call fcn.006173e0
mov ebx, 0x800
lea ebp, [esp + 0x20]
mov edx, eax
add esp, 8
sub ebx, edi
add ebp, edi
test edx, edx
jne 0x549f47
push dword [esi]
push eax
push str._c_s
push ebx
push ebp
call fcn.0052aa80
add esp, 0x14
jmp 0x549f64
mov ecx, dword [esi]
lea eax, [edx + 1]
push eax
push 1
push ecx
sub edx, ecx
push edx
push 0
push str._c_.s_c_s
push ebx
push ebp
call fcn.0052aa80
add esp, 0x20
add edi, eax
mov esi, dword [esi + 4]
test esi, esi
jne 0x549ef4
mov ebx, dword [esp + 0x10]
mov ebp, dword [esp + 0x14]
push 0xf0
push 0xff
mov eax, 0x800
sub eax, edi
push str._c_c
push eax
lea eax, [esp + 0x28]
add eax, edi
push eax
call fcn.0052aa80
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [esp + 0x20]
push eax
push dword [ebp + 0x140]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x549fcb
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.005234e0
add esp, 0xc
push edi
lea eax, [esp + 0x1e]
push eax
push 0x3e
push ebx
call fcn.00549870
add esp, 0x10
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x808]
xor ecx, esp
call fcn.005ff7bd
add esp, 0x80c
ret
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x54a000
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x54a039
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x54a023
push 0xf0
push 0xff
push edx
push 0
push 0x18
push 0xfa
push 0xff
push str._c_c_c_c_s_c_c
sub ecx, esi
lea eax, [esp + 0x34]
push 0x800
push eax
lea esi, [ecx + 6]
call fcn.0052aa80
add esp, 0x28
lea eax, [esp + 0x14]
push 0
push esi
push eax
push dword [ebp + 0x140]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x54a08c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.005234e0
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [esp + 0x1a]
push eax
push 0x3e
push ebx
call fcn.00549870
add esp, 0x10
mov ecx, dword [esp + 0x814]
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005ff7bd
add esp, 0x80c
ret
Function at 0x54b200
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x8c
mov eax, dword [0x6ddc7c]
xor eax, esp
mov dword [esp + 0x88], eax
push ebx
push ebp
mov ebp, dword [esp + 0x98]
xor ebx, ebx
push esi
push edi
mov eax, dword [ebp + 0x18]
mov edi, dword [eax + 0x398]
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
lea eax, [esp + 0x1c]
push eax
mov eax, dword [edi + 0x13c]
push ebx
add eax, 4
push eax
push dword [edi + 0x148]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
mov dword [edi + 0x134], eax
cmp dword [edi + 0x130], ebx
jne 0x54b286
push dword [esp + 0x10]
lea eax, [esp + 0x1c]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.00617510
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov dword [edi + 0x130], eax
mov esi, dword [edi + 0x134]
cmp esi, 4
jge 0x54b2c1
push str.Received_too_short_packet
push ebp
call fcn.005234e0
add esp, 8
mov dword [edi + 0xc], 7
mov eax, ebx
mov ecx, dword [esp + 0x98]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005ff7bd
add esp, 0x8c
ret
mov edx, dword [edi + 0x148]
movzx eax, byte [edx]
movzx ecx, byte [edx + 1]
shl eax, 8
or ecx, eax
mov dword [edi + 0xc], ecx
dec ecx
cmp ecx, 5
ja case.0x54b2e0.1
jmp dword [ecx*4 + 0x54b3cc]
cmp esi, 4
jle case.0x54b2e0.4
movzx ecx, byte [edx + 2]
movzx eax, byte [edx + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [edi + 0x144]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x54b2e0.4
lea eax, [esi - 4]
push eax
lea eax, [edx + 4]
push eax
push 1
push ebp
call fcn.00523d60
mov ebx, eax
add esp, 0x10
test ebx, ebx
je case.0x54b2e0.4
push 5
push edi
call fcn.0054bcf0
add esp, 8
jmp 0x54b2a6
movzx ecx, byte [edx + 2]
lea eax, [edx + 4]
mov dword [esp + 0x14], eax
add esi, 0xfffffffc
movzx eax, byte [edx + 3]
shl ecx, 8
or ecx, eax
lea eax, [edx + 4]
push esi
push eax
mov dword [edi + 8], ecx
call fcn.0054bd60
add esp, 8
cmp eax, esi
jae case.0x54b2e0.4
push dword [esp + 0x14]
push str.TFTP_error:__s
push ebp
call fcn.005235b0
jmp 0x54b3a1
lea eax, [esi - 2]
push eax
lea eax, [edx + 2]
push eax
push edi
call fcn.0054afb0
mov ebx, eax
add esp, 0xc
test ebx, ebx
je case.0x54b2e0.4
jmp 0x54b2a6
push str.Internal_error:_Unexpected_packet
push 0x652b04
push ebp
call fcn.005234e0
add esp, 0xc
push ebp
call fcn.00534890
add esp, 4
test eax, eax
je 0x54b2a6
push 5
push edi
call fcn.0054bcf0
add esp, 8
mov eax, 0x2a
jmp 0x54b2a8
Function at 0x552d20
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x188
mov eax, dword [0x6ddc7c]
xor eax, esp
mov dword [esp + 0x184], eax
mov eax, dword [esp + 0x18c]
push ebx
mov ebx, dword [esp + 0x194]
push esi
mov esi, dword [eax + 8]
mov eax, dword [ebx + 0x18]
mov eax, dword [eax + 0x200]
test dword [eax + 0x44], 0x800
jne 0x552e4d
push 0x80
lea eax, [esp + 0x10]
mov dword [esp + 0xc], 0x80
push 0
push eax
call fcn.00617280
add esp, 0xc
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x10]
push eax
push dword [esi + 0x98]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x552dda
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [esp + 0x8c]
push 0x100
push eax
push esi
call fcn.005363f0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.005234e0
add esp, 0x1c
mov eax, 2
pop esi
pop ebx
mov ecx, dword [esp + 0x184]
xor ecx, esp
call fcn.005ff7bd
add esp, 0x188
ret
lea eax, [esi + 0x120]
push eax
lea eax, [esi + 0xf0]
push eax
push dword [esp + 0x10]
lea eax, [esp + 0x18]
push eax
call fcn.00524bb0
add esp, 0x10
test al, al
jne 0x552e4d
push edi
call fcn.00620dc7
mov esi, dword [eax]
call fcn.00620dc7
mov edi, eax
lea eax, [esp + 0x90]
push 0x100
push eax
push esi
call fcn.005363f0
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.005234e0
add esp, 0x1c
mov eax, 2
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x184]
xor ecx, esp
call fcn.005ff7bd
add esp, 0x188
ret
mov ecx, dword [esp + 0x18c]
xor eax, eax
pop esi
pop ebx
xor ecx, esp
call fcn.005ff7bd
add esp, 0x188
ret
Function at 0x55c7b0
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x120
mov eax, dword [0x6ddc7c]
xor eax, esp
mov dword [esp + 0x11c], eax
mov eax, dword [esp + 0x124]
push ebx
push ebp
mov ebp, dword [esp + 0x134]
xor ebx, ebx
push esi
push edi
mov edi, dword [esp + 0x138]
xor esi, esi
push edi
mov dword [esp + 0x20], eax
mov dword [esp + 0x18], edi
call fcn.0062cb5c
add esp, 4
mov dword [esp + 0x20], eax
test eax, eax
jne 0x55c82f
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.005364e0
push eax
push edi
push str.schannel:_invalid_path_name_for_CA_file__s:__s
push ebp
call fcn.005234e0
push esi
call dword [0x6d9004]
add esp, 0x20
lea eax, [ebx + 0x4d]
jmp 0x55c98f
push 0
push 0x80
push 3
push 0
push 1
push bind
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [esp + 0x18], eax
cmp eax, 0xffffffff
jne 0x55c889
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.005364e0
push eax
push edi
push str.schannel:_failed_to_open_CA_file__s:__s
push ebp
call fcn.005234e0
push 0
mov esi, 0x4d
call dword [0x6d9004]
add esp, 0x20
jmp 0x55c981
lea ecx, [esp + 0x24]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x55c8c9
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.005364e0
push eax
push edi
push str.schannel:_failed_to_determine_size_of_CA_file__s:__s
push ebp
call fcn.005234e0
add esp, 0x1c
mov esi, 0x4d
jmp 0x55c96d
mov edi, dword [esp + 0x24]
cmp dword [esp + 0x28], ebx
jl 0x55c8f7
jg 0x55c8dd
cmp edi, 0x100000
jbe 0x55c8f7
push 0x100000
push str.schannel:_CA_file_exceeds_max_size_of__u_bytes
push ebp
call fcn.005234e0
add esp, 0xc
mov esi, 0x4d
jmp 0x55c96d
lea eax, [edi + 1]
push eax
call dword [section..data]
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x55c90f
lea esi, [eax + 0x1b]
jmp 0x55c96d
test edi, edi
je 0x55c954
nop dword [eax]
nop word [eax + eax]
push 0
lea eax, [esp + 0x14]
mov dword [esp + 0x14], 0
push eax
mov eax, edi
sub eax, esi
push eax
lea eax, [esi + ebx]
push eax
push dword [esp + 0x28]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x55c9ac
mov eax, dword [esp + 0x10]
test eax, eax
je 0x55c9a8
add esi, eax
cmp esi, edi
jb 0x55c920
push ebp
push dword [esp + 0x18]
mov byte [edi + ebx], 0
push edi
push ebx
push dword [esp + 0x2c]
call fcn.0055c5b0
add esp, 0x14
mov esi, eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
call dword [0x6d9004]
add esp, 4
push dword [esp + 0x20]
call fcn.0061f64a
add esp, 4
mov eax, esi
mov ecx, dword [esp + 0x12c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005ff7bd
add esp, 0x120
ret
mov edi, esi
jmp 0x55c954
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.005364e0
push eax
push dword [esp + 0x24]
push str.schannel:_failed_to_read_from_CA_file__s:__s
push ebp
call fcn.005234e0
add esp, 0x1c
mov esi, 0x4d
jmp 0x55c96d
Function at 0x57f8e0
Capabilities:
Check if file exists

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
push edi
push esi
push dword [esp + 0x14]
call fcn.00594dd0
push 0x62
push esi
mov edi, eax
mov ebx, 1
call fcn.006173e0
add esp, 0x10
mov ecx, 0x11
test eax, eax
cmove ebx, ecx
test edi, edi
jne 0x57f985
push 0x4a
push str.crypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.00571400
push 0x673b84
push esi
push 0x673b88
push dword [esp + 0x30]
push str.fopen_
push 5
call fcn.005708f0
add esp, 0x2c
call fcn.00620dc7
cmp dword [eax], 2
je 0x57f962
call fcn.00620dc7
cmp dword [eax], 6
je 0x57f962
lea eax, [edi + 2]
lea ecx, [edi + 0x53]
jmp 0x57f96c
mov eax, 0x80
mov ecx, 0x51
push ecx
push str.crypto_bio_bss_file.c
push eax
push 0x6d
push 0x20
call fcn.00571400
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
ret
push 0x673b34
call fcn.00576f80
mov esi, eax
add esp, 4
test esi, esi
jne 0x57f9a7
push edi
call fcn.0061b35b
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
ret
push 0
push esi
call fcn.00576b60
push edi
push ebx
push 0x6a
push esi
call fcn.00576b90
add esp, 0x18
mov eax, esi
pop edi
pop esi
pop ebx
ret