joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4347a0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push str.kernel32
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov dword [ebp - 4], eax
test eax, eax
jne 0x4347c0
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push str.LoadLibraryExA
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0x4ea190
push esi
mov dword [ebp - 8], ebx
call dword [sym.imp.api_ms_win_crt_multibyte_l1_1_0.dll__mbspbrk]
add esp, 8
test eax, eax
je 0x43480d
test ebx, ebx
je 0x4347fd
push 8
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0x434836
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x434836
push 0x800
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edx, eax
mov dword [ebp - 4], edx
test edx, edx
je 0x4348e0
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x434852
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [0x59d488]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x4348d6
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x4348d6
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x434883
sub ecx, edx
mov eax, 0x5c
mov word [ecx + ebx], ax
mov ecx, ebx
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4348a0
sub ecx, edx
sub ecx, esi
add ecx, ebx
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x4348b0
mov eax, dword [ebp - 8]
test eax, eax
je 0x4348cd
push 8
push 0
push ebx
call eax
jmp 0x4348d4
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
push ebx
call dword [0x59d48c]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x441610
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0x14]
push ebx
xor ebx, ebx
mov dword [ebp - 8], ebx
mov dword [eax], ebx
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 0x10], eax
test eax, eax
jne 0x4417a4
push edi
mov edi, dword [ebp - 0xc]
test edi, edi
je 0x441790
push esi
nop dword [eax]
mov eax, dword [edi + 4]
cmp eax, 2
jne 0x44165f
mov eax, 0x10
jmp 0x44166d
cmp eax, 0x17
jne 0x441721
mov eax, 0x1c
cmp dword [edi + 0x18], 0
mov dword [ebp - 4], eax
je 0x441721
mov ecx, dword [edi + 0x10]
test ecx, ecx
je 0x441721
cmp ecx, eax
jb 0x441721
push 0x20
call dword [0x59d488]
mov esi, eax
add esp, 4
test esi, esi
je 0x441785
mov eax, dword [edi]
mov dword [esi], eax
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov eax, dword [edi + 8]
mov dword [esi + 8], eax
mov eax, dword [edi + 0xc]
mov dword [esi + 0xc], eax
mov eax, dword [ebp - 4]
push eax
mov dword [esi + 0x10], eax
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
call dword [0x59d488]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x441774
push dword [ebp - 4]
push dword [edi + 0x18]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [edi + 0x14]
add esp, 0xc
test eax, eax
je 0x44170f
push eax
call dword [0x59d494]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x44175a
mov eax, dword [ebp - 8]
test ebx, ebx
cmove ebx, esi
test eax, eax
je 0x44171e
mov dword [eax + 0x1c], esi
mov dword [ebp - 8], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x441650
mov edi, dword [ebp - 0x10]
mov eax, dword [ebp - 0xc]
pop esi
test eax, eax
je 0x44173e
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test edi, edi
je 0x44178c
push ebx
call fcn.004415d0
mov eax, dword [ebp + 0x14]
add esp, 4
xor ebx, ebx
mov dword [eax], ebx
mov eax, edi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [esi + 0x18]
mov edi, 8
call dword [0x59d48c]
push esi
call dword [0x59d48c]
add esp, 8
jmp 0x44172f
push esi
mov edi, 8
call dword [0x59d48c]
add esp, 4
jmp 0x44172f
mov edi, 8
jmp 0x44172f
test ebx, ebx
jne 0x44179c
mov edi, 0x2af9
push edi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp + 0x14]
mov dword [eax], ebx
mov eax, edi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x442250
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 sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 8]
push 0xf0000000
push dword [ebp + 0x18]
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x44231e
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 0x442300
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 0x442300
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 0x442300
cmp esi, dword [ebp - 0xc]
jb 0x442300
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 0x44230e
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0x44231e
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x445420
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1004
call fcn.004934a0
mov eax, dword [0x59da54]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.api_ms_win_crt_environment_l1_1_0.dll_getenv]
add esp, 4
mov byte [ebp - 0x1004], 0
test eax, eax
je 0x445489
push 0x1000
lea ecx, [ebp - 0x1004]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [ebp - 0x1004], 0
je 0x445489
lea eax, [ebp - 0x1004]
push eax
call dword [0x59d494]
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00493440
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.00493440
mov esp, ebp
pop ebp
ret

Function at 0x446c70
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
push 0
mov byte [ebp + 0xa], al
lea eax, [ebp + 8]
mov edi, dword [esi]
push 3
push eax
push dword [esi + 0x1c0]
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x446cb8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00431d00
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.00446870
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x446de0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 0xc], 0x1f
mov eax, dword [ebp + 8]
mov eax, dword [eax]
mov dword [ebp - 8], eax
mov eax, dword [eax + 0x14c]
mov dword [ebp - 4], eax
jne 0x446f38
push ebx
push esi
push edi
lea ebx, [eax + 0x1cb0]
lea edi, [eax + 0x1eb0]
mov dword [edi], ebx
cmp ebx, edi
jae 0x446e1f
mov byte [ebx], 0xff
inc dword [edi]
mov ecx, dword [edi]
jmp 0x446e21
mov ecx, ebx
cmp ecx, edi
jae 0x446e35
mov byte [ecx], 0xfa
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x446e35
mov byte [ecx], 0x1f
inc dword [edi]
movzx eax, word [eax + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [ebp + 0xc], eax
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0x1caa]
push eax
call esi
mov edx, dword [ebp + 0xc]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x446ea0
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x446ea0
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x446ea0
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x446ea0
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x446ea0
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x446ea0
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov esi, dword [ebp - 4]
mov dword [edi], ebx
mov edi, dword [ebp - 8]
mov dword [esi + 0x1eb4], eax
sub eax, ebx
sub eax, 2
push eax
lea eax, [esi + 0x1cb2]
push eax
push 0x3e
push edi
call fcn.00446970
add esp, 0x10
push 0
push 3
push ebx
mov ebx, dword [ebp + 8]
push dword [ebx + 0x1c0]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x446ef3
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00431d00
add esp, 0xc
push 4
lea eax, [esi + 0x1cb3]
push eax
push ebx
call fcn.00446cd0
add esp, 0xc
lea eax, [esi + 0x1cb7]
push 0
push 2
push eax
push dword [ebx + 0x1c0]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x446f35
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00431d00
add esp, 0xc
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x446f40
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x59da54]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x104]
push 0x80
push 0
push eax
mov dword [ebp - 0x90c], edi
call sub.VCRUNTIME140.dll_memset
push 0x80
lea eax, [ebp - 0x84]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
mov ebx, dword [edi]
mov dword [ebp - 0x908], ebx
mov esi, dword [ebx + 0x14c]
mov eax, dword [esi + 0x1eb4]
sub eax, dword [esi + 0x1eb0]
add eax, 2
push eax
lea eax, [esi + 0x1cb0]
push eax
push 0x3c
push ebx
call fcn.00446970
mov eax, dword [esi + 0x1eb0]
add esp, 0x28
mov cl, byte [eax]
inc eax
mov dword [esi + 0x1eb0], eax
cmp cl, 0x18
je 0x447128
cmp cl, 0x23
je 0x447102
cmp cl, 0x27
jne 0x4471b6
push 0
push 0x27
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.00422ee0
mov esi, dword [esi + 0x1cac]
add esp, 0x1c
mov edi, 4
mov eax, 0x800
test esi, esi
je 0x4470a1
nop
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x447027
sub ecx, ebx
lea ebx, [edi + 1]
add ebx, ecx
cmp ebx, 0x7fa
jae 0x44708f
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push edx
call fcn.00429210
add esp, 0x10
test eax, eax
je 0x44708f
lea eax, [ebp - 0x84]
push eax
push 1
lea eax, [ebp - 0x104]
push eax
push 0
mov eax, 0x800
sub eax, edi
push str._c_s_c_s
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.00422ee0
add esp, 0x1c
mov edi, ebx
mov esi, dword [esi + 4]
test esi, esi
jne 0x447020
mov ebx, dword [ebp - 0x908]
mov eax, 0x800
push 0xf0
push 0xff
sub eax, edi
push str._c_c
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.00422ee0
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [ebp - 0x904]
push eax
mov eax, dword [ebp - 0x90c]
push dword [eax + 0x1c0]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4470fc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00431d00
add esp, 0xc
push edi
jmp 0x4471a4
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x447110
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x447149
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x447133
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, [ebp - 0x904]
push 0x800
push eax
lea esi, [ecx + 6]
call fcn.00422ee0
add esp, 0x28
lea eax, [ebp - 0x904]
push 0
push esi
push eax
push dword [edi + 0x1c0]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4471a0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00431d00
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push ebx
call fcn.00446970
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00493440
mov esp, ebp
pop ebp
ret
Function at 0x448410
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x59da54]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [eax + 0x4a8]
mov ebx, dword [eax]
mov dword [ebp - 0x88], eax
lea eax, [ebp - 0x90]
push eax
mov dword [ebp - 0x90], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [edi + 0x154]
push 0
add eax, 4
push eax
push dword [edi + 0x15c]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x148], 0
mov dword [edi + 0x14c], eax
jne 0x4484a1
push dword [ebp - 0x90]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xc8]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebp - 0x90]
add esp, 0xc
mov dword [edi + 0x148], eax
mov edx, dword [edi + 0x14c]
cmp edx, 4
jge 0x4484d4
push str.Received_too_short_packet
push ebx
call fcn.00431d00
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.00493440
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x15c]
movzx ecx, byte [eax]
movzx eax, byte [eax + 1]
shl ecx, 8
or ecx, eax
mov dword [edi + 0xc], ecx
add ecx, 0xfffffffd
cmp ecx, 3
ja case.default.0x4484f5
jmp dword [ecx*4 + 0x44865c]
cmp edx, 4
jle case.0x4484f5.4
mov esi, dword [edi + 0x15c]
movzx ecx, byte [esi + 2]
movzx eax, byte [esi + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [edi + 0x40]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x4484f5.4
lea eax, [edx - 4]
push eax
lea eax, [esi + 4]
mov esi, dword [ebp - 0x88]
push eax
push 1
push esi
call fcn.00431c50
add esp, 0x10
mov dword [ebp - 0x8c], eax
test eax, eax
je 0x44856d
push 5
push edi
call fcn.00449020
mov eax, dword [ebp - 0x8c]
add esp, 8
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00493440
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x98], eax
adc dword [ebx + 0x9c], edx
push dword [ebx + 0x9c]
push dword [ebx + 0x98]
push ebx
call fcn.0043e9d0
add esp, 0xc
jmp 0x44862a
mov eax, dword [edi + 0x15c]
lea esi, [edx - 4]
push esi
lea ecx, [eax + 4]
mov dword [ebp - 0x8c], ecx
movzx ecx, byte [eax + 2]
movzx eax, byte [eax + 3]
push dword [ebp - 0x8c]
shl ecx, 8
or ecx, eax
mov dword [edi + 8], ecx
call fcn.00448100
add esp, 8
cmp eax, esi
jae case.0x4484f5.4
push dword [ebp - 0x8c]
push str.TFTP_error:__s_n
push ebx
call fcn.00431de0
jmp 0x448621
lea eax, [edx - 2]
push eax
mov eax, dword [edi + 0x15c]
add eax, 2
push eax
push edi
call fcn.004481b0
add esp, 0xc
test eax, eax
je case.0x4484f5.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00493440
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x4ed6ac
push ebx
call fcn.00431d00
add esp, 0xc
mov esi, dword [ebp - 0x88]
push esi
call fcn.0043ed90
add esp, 4
test eax, eax
je 0x4484c1
push 5
push edi
call fcn.00449020
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.00493440
mov esp, ebp
pop ebp
ret
Function at 0x449020
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, dword [ecx + 0x10]
mov edx, dword [ecx]
mov eax, dword [eax]
cmp edx, 3
ja case.default.0x449032
jmp dword [edx*4 + 0x449088]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00448980
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00448670
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.004491a0
push str.TFTP_finished
push 0x4e8af8
push eax
call fcn.00431de0
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x4ed6ac
push eax
call fcn.00431d00
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x44e740
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x59da54]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea ecx, [ebp - 0x88]
push ecx
lea ecx, [ebp - 0x84]
mov dword [ebp - 0x88], 0x80
push ecx
mov eax, dword [edi + 0x1c4]
or esi, 0xffffffff
mov ebx, dword [edi]
push eax
mov dword [ebp - 0x8c], eax
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x44e7b3
lea eax, [ebp - 0x88]
mov dword [ebp - 0x88], 0x80
push eax
lea eax, [ebp - 0x84]
push eax
push dword [ebp - 0x8c]
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push dword [ebp - 0x8c]
push edi
call fcn.00432900
add esp, 8
cmp esi, 0xffffffff
jne 0x44e7eb
push str.Error_accept__ing_server_connect
push ebx
call fcn.00431d00
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00493440
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server_n
push ebx
call fcn.00431de0
and dword [edi + 0x29c], 0xffffefff
push 1
push esi
mov dword [edi + 0x1c4], esi
call fcn.004578f0
add esp, 0x10
mov byte [edi + 0x1d1], 1
cmp dword [ebx + 0x608], 0
je 0x44e86a
push 1
push ebx
call fcn.00424cc0
mov eax, dword [ebx + 0x608]
push 1
push esi
push dword [ebx + 0x60c]
call eax
push 0
push ebx
mov esi, eax
call fcn.00424cc0
add esp, 0x1c
test esi, esi
je 0x44e86a
push edi
call fcn.0044ecf0
add esp, 4
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00493440
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00493440
mov esp, ebp
pop ebp
ret
Function at 0x4506f0
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
xor esi, esi
lea eax, [ecx - 0xc8]
mov edx, dword [edi]
cmp eax, 0x64
jb 0x45071f
push str.Couldnt_set_desired_mode
push edx
call fcn.00431d00
add esp, 8
lea eax, [esi + 0x11]
pop edi
pop esi
pop ebp
ret
cmp ecx, 0xc8
je 0x450736
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push edx
call fcn.00431de0
add esp, 0xc
mov eax, dword [ebp + 0x10]
push ebx
cmp eax, 0x13
jne 0x45074f
push edi
call fcn.00450600
add esp, 4
mov esi, eax
pop ebx
pop edi
pop esi
pop ebp
ret
cmp eax, 0x14
jne 0x45086e
mov ebx, dword [edi]
xor edx, edx
mov eax, dword [ebx + 0x14c]
mov esi, dword [eax + 8]
mov dword [ebp + 8], edx
cmp dword [ebx + 0x900], 2
jne 0x4507cf
test esi, esi
je 0x4507cf
cmp byte [esi], dl
je 0x4507cf
push 0x2f
push esi
call sub.VCRUNTIME140.dll_strchr
add esp, 8
test eax, eax
je 0x4507cc
mov ecx, esi
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x450790
sub ecx, edx
cmp byte [ecx + esi - 1], 0x2f
je 0x4507af
push 0x2f
push esi
call sub.VCRUNTIME140.dll_strrchr
mov ecx, eax
add esp, 8
sub ecx, esi
push 1
push 0
lea eax, [ebp + 8]
push eax
push ecx
push esi
push ebx
call fcn.0041f1b0
mov esi, eax
add esp, 0x18
test esi, esi
jne 0x45089b
mov edx, dword [ebp + 8]
mov ecx, dword [ebx + 0x944]
test ecx, ecx
jne 0x4507f0
test dword [ebx + 0xa94], 0x2000
mov ecx, str.NLST
mov eax, str.LIST
cmove ecx, eax
mov esi, 0x4e7c53
test edx, edx
mov eax, esi
cmovne eax, edx
push eax
mov eax, 0x4e879c
cmove eax, esi
push eax
push ecx
push 0x4e9af8
call fcn.00422e30
mov ebx, eax
add esp, 0x10
test ebx, ebx
jne 0x450832
push dword [ebp + 8]
call dword [0x59d48c]
add esp, 4
mov esi, 0x1b
mov eax, esi
pop ebx
pop edi
pop esi
pop ebp
ret
push ebx
lea eax, [edi + 0x4a8]
push 0x4ed6ac
push eax
call fcn.0045f9d0
push dword [ebp + 8]
mov esi, eax
call dword [0x59d48c]
push ebx
call dword [0x59d48c]
add esp, 0x14
test esi, esi
jne 0x45089b
pop ebx
mov dword [edi + 0x520], 0x1f
mov eax, esi
pop edi
pop esi
pop ebp
ret
cmp eax, 0x15
jne 0x450887
push 0xd
push 1
push edi
call fcn.00450190
add esp, 0xc
mov esi, eax
pop ebx
pop edi
pop esi
pop ebp
ret
cmp eax, 0x16
jne 0x45089b
push 0xe
push 1
push edi
call fcn.00450190
add esp, 0xc
mov esi, eax
pop ebx
pop edi
mov eax, esi
pop esi
pop ebp
ret
Function at 0x460c30
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 0x460c63
push 0x2e
push edi
call sub.VCRUNTIME140.dll_strchr
add esp, 8
test eax, eax
je 0x460c61
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0x4645e0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
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 [0x59d488]
mov edi, eax
add esp, 4
test edi, edi
jne 0x46460d
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
cmp ebx, dword [esi + 0x10]
jbe 0x464657
mov eax, dword [esi]
push ecx
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 - 4], eax
push eax
mov eax, dword [esi + 8]
call eax
mov ebx, dword [esi + 0x14]
add esp, 0x18
mov ecx, dword [edi + 4]
mov dword [ebp + 0x10], ebx
jmp 0x46465d
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], eax
mov eax, dword [esi]
push ecx
call eax
push dword [edi + 8]
mov eax, dword [esi]
call eax
mov eax, dword [ebp + 0x10]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x4646bb
mov ebx, dword [ebp - 4]
mov dword [ebp - 8], eax
nop dword [eax + 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 + 0x10], 1
jne 0x464680
mov ebx, dword [ebp - 8]
cmp ebx, dword [esi + 0x10]
jae 0x4646e7
mov eax, dword [esi + 4]
push 1
push 0x4f3d5e
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x4f3d5f
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x4646c0
pop ebx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret