joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46e290
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x5add48]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [eax + 0x490]
mov ebx, dword [eax]
lea esi, [edi + 0x15c]
mov dword [ebp - 0x90], eax
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [edi + 0x154]
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 + 0x148], 0
mov dword [edi + 0x14c], eax
jne 0x46e323
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xc8]
push eax
call fcn.00526e00
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x148], eax
mov edx, dword [edi + 0x14c]
cmp edx, 4
jge 0x46e356
push str.Received_too_short_packet
push ebx
call fcn.0044fa40
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.0052404e
mov esp, ebp
pop ebp
ret
push esi
call fcn.0046de90
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x46e371
jmp dword [eax*4 + 0x46e4b8]
cmp edx, 4
jle case.0x46e371.4
push esi
call fcn.0046de70
movzx ecx, word [edi + 0x40]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x46e371.4
lea eax, [edx - 4]
push eax
mov eax, dword [esi]
add eax, 4
push eax
push 1
push dword [ebp - 0x90]
call fcn.0044f990
mov esi, eax
add esp, 0x10
test esi, esi
je 0x46e3d6
push 5
push edi
call fcn.0046ec30
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0052404e
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x14c]
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.00459cf0
jmp 0x46e47e
mov eax, dword [esi]
lea esi, [edx - 4]
add eax, 4
mov dword [ebp - 0x8c], eax
lea eax, [edi + 0x15c]
push eax
call fcn.0046de70
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.0046de40
add esp, 0xc
cmp eax, esi
jae case.0x46e371.4
push dword [ebp - 0x8c]
push str.TFTP_error:__s_n
push ebx
call fcn.0044fb20
jmp 0x46e47e
lea eax, [edx - 2]
push eax
mov eax, dword [esi]
add eax, 2
push eax
push edi
call fcn.0046e040
add esp, 0xc
test eax, eax
je case.0x46e371.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0052404e
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x558320
push ebx
call fcn.0044fa40
add esp, 0xc
push dword [ebp - 0x90]
call fcn.00459fc0
add esp, 4
test eax, eax
je 0x46e343
push 5
push edi
call fcn.0046ec30
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.0052404e
mov esp, ebp
pop ebp
ret
Function at 0x46e4d0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov eax, dword [edi + 0x10]
mov ebx, dword [eax]
mov eax, dword [ebp + 0xc]
add eax, 0xfffffffd
cmp eax, 4
ja case.0x46e4ed.4
jmp dword [eax*4 + 0x46e704]
lea eax, [edi + 0x15c]
push eax
call fcn.0046de70
movzx ecx, word [edi + 0x40]
add esp, 4
movzx esi, ax
lea eax, [ecx + 1]
movzx eax, ax
cmp eax, esi
jne 0x46e51d
mov dword [edi + 0x18], 0
jmp 0x46e534
cmp ecx, esi
jne 0x46e5a8
push esi
push str.Received_last_DATA_packet_block__d_again._n
push ebx
call fcn.0044fb20
add esp, 0xc
mov word [edi + 0x40], si
lea esi, [edi + 0x160]
push 4
push esi
call fcn.0046ded0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.0046deb0
add esp, 0x10
lea eax, [edi + 0xc8]
push dword [edi + 0x148]
push eax
push 0
push 4
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x46e67a
mov eax, dword [edi + 0x154]
xor ecx, ecx
add eax, 4
cmp dword [edi + 0x14c], eax
lea eax, [edi + 0x38]
push eax
setl cl
lea ecx, [ecx*2 + 1]
mov dword [edi], ecx
call fcn.00528b20
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
push eax
push esi
push str.Received_unexpected_DATA_packet_block__d__expecting_block__d_n
push ebx
call fcn.0044fb20
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
xor eax, eax
lea esi, [edi + 0x160]
push 4
push esi
mov word [edi + 0x40], ax
mov dword [edi + 0x18], eax
call fcn.0046ded0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.0046deb0
add esp, 0x10
lea eax, [edi + 0xc8]
push dword [edi + 0x148]
push eax
push 0
push 4
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x46e67a
lea eax, [edi + 0x38]
mov dword [edi], 1
push eax
call fcn.00528b20
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
movzx eax, word [edi + 0x40]
inc dword [edi + 0x18]
inc eax
push dword [edi + 0x18]
movzx eax, ax
push eax
push str.Timeout_waiting_for_block__d_ACK.__Retries___d_n
push ebx
call fcn.0044fb20
mov eax, dword [edi + 0x18]
add esp, 0x10
cmp eax, dword [edi + 0x20]
jle 0x46e656
mov dword [edi + 8], 0xffffff9d
xor eax, eax
mov dword [edi], 3
pop edi
pop esi
pop ebx
pop ebp
ret
push dword [edi + 0x148]
lea eax, [edi + 0xc8]
push eax
push 0
push 4
push dword [edi + 0x160]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x46e6e0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [edi + 0x10]
call fcn.00473570
push eax
push 0x558320
push ebx
call fcn.0044fa40
add esp, 0x14
mov eax, 0x37
pop edi
pop esi
pop ebx
pop ebp
ret
lea esi, [edi + 0x160]
push 5
push esi
call fcn.0046ded0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.0046deb0
add esp, 0x10
lea eax, [edi + 0xc8]
push dword [edi + 0x148]
push eax
push 0
push 4
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
mov dword [edi], 3
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
push str.tftp_rx:_internal_error
push 0x558320
push ebx
call fcn.0044fa40
add esp, 0xc
mov eax, 0x47
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x46ec30
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.0x46ec42
jmp dword [edx*4 + 0x46ec98]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.0046e720
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.0046e4d0
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.0046ee40
push str.TFTP_finished
push 0x553668
push eax
call fcn.0044fb20
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x558320
push eax
call fcn.0044fa40
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x473e20
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push 0x55cbb4
xor edi, edi
call dword [sym.imp.KERNEL32.DLL_GetModuleHandleA]
mov dword [ebp - 4], eax
test eax, eax
jne 0x473e40
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 0x55cbd0
push esi
mov dword [ebp - 8], ebx
call fcn.00535c4f
add esp, 8
test eax, eax
je 0x473e8c
test ebx, ebx
je 0x473e7c
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 0x473eb5
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.DLL_GetProcAddress]
test eax, eax
je 0x473eb5
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 0x473f60
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x473ed1
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [section..data]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x473f56
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.DLL_GetSystemDirectoryA]
test eax, eax
je 0x473f56
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x473f02
sub ecx, edx
mov eax, 0x5c
mov word [ecx + ebx], ax
mov ecx, ebx
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x473f20
sub ecx, edx
add ecx, ebx
sub ecx, esi
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x473f30
mov eax, dword [ebp - 8]
test eax, eax
je 0x473f4d
push 8
push 0
push ebx
call eax
jmp 0x473f54
push ebx
call dword [sym.imp.KERNEL32.DLL_LoadLibraryA]
mov edi, eax
push ebx
call dword [0x5aa004]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret

Function at 0x477880
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 0x4778b3
push 0x2e
push edi
call fcn.00527380
add esp, 8
test eax, eax
je 0x4778b1
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret
Function at 0x479d10
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 [section..data]
mov edi, eax
add esp, 4
test edi, edi
jne 0x479d3d
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 0x479d84
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 dword [ebp + 0x10], ebx
jmp 0x479d8a
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], eax
push dword [edi + 4]
mov eax, dword [esi]
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 0x479deb
mov ebx, dword [ebp - 4]
mov dword [ebp - 8], eax
nop word [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 0x479db0
mov ebx, dword [ebp - 8]
cmp ebx, dword [esi + 0x10]
jae 0x479e17
mov eax, dword [esi + 4]
push 1
push str.6Stack_part_of_OpenSSL_1.0.2m__2_Nov_2017
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x55d3c7
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x479df0
pop ebx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4848b0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
mov eax, 0x474
call fcn.005248c0
mov eax, dword [0x5add48]
xor eax, esp
mov dword [esp + 0x470], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xor ebx, ebx
mov dword [esp + 0x44], ebx
test edi, edi
jne 0x4848f5
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x470]
xor ecx, esp
call fcn.0052404e
mov esp, ebp
pop ebp
ret
lea eax, [esp + 0x48]
push eax
push edi
call fcn.0053483b
add esp, 8
test eax, eax
js 0x4848de
mov eax, 8
call fcn.005248c0
xorps xmm0, xmm0
lea eax, [esp + 0x50]
movsd qword [esp], xmm0
push 0x30
push eax
call fcn.004845f0
mov esi, dword [ebp + 0xc]
add esp, 0x10
test esi, esi
je 0x4848de
push 0x5a3d7c
push edi
call fcn.0052d109
add esp, 8
mov dword [esp + 0x40], eax
test eax, eax
je 0x4849f2
test dword [esp + 0x4e], 0x2000
je 0x484971
push 0
push 4
mov ecx, 0x800
cmp esi, 0xffffffff
push 0
push eax
cmove esi, ecx
call fcn.00535760
mov eax, dword [esp + 0x50]
add esp, 0x10
mov edi, 0x400
test esi, esi
jle 0x48497f
cmp esi, edi
cmovl edi, esi
push eax
push edi
lea eax, [esp + 0x80]
push 1
push eax
call fcn.0052d2ec
mov ebx, eax
add esp, 0x10
test ebx, ebx
jle 0x4849d3
movd xmm0, ebx
mov eax, 8
cvtdq2pd xmm0, xmm0
call fcn.005248c0
lea eax, [esp + 0x80]
movsd qword [esp], xmm0
push edi
push eax
call fcn.004845f0
add dword [esp + 0x54], ebx
add esp, 0x10
mov eax, dword [esp + 0x40]
test esi, esi
jle 0x484971
sub esi, edi
test esi, esi
jg 0x484971
push dword [esp + 0x40]
call fcn.0052d493
lea eax, [esp + 0x7c]
push 0x400
push eax
call fcn.00401360
mov ebx, dword [esp + 0x50]
add esp, 0xc
mov ecx, dword [esp + 0x47c]
mov eax, ebx
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.0052404e
mov esp, ebp
pop ebp
ret

Function at 0x48dc80
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 0x10]
xor dl, dl
test esi, esi
je 0x48dca7
mov eax, dword [esp + 8]
push edi
mov edi, dword [esp + 0x10]
sub edi, eax
mov cl, byte [edi + eax]
lea eax, [eax + 1]
xor cl, byte [eax - 1]
or dl, cl
sub esi, 1
jne 0x48dc96
pop edi
movzx eax, dl
pop esi
ret
Function at 0x48df30
Capabilities:
Access the windows event log
Write file on windows

Disassembly:
mov eax, 0x10c
call fcn.005248c0
mov eax, dword [0x5add48]
xor eax, esp
mov dword [esp + 0x108], eax
push esi
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.DLL_GetStdHandle]
mov esi, eax
test esi, esi
je 0x48dfcf
push esi
call dword [sym.imp.KERNEL32.DLL_GetFileType]
test eax, eax
je 0x48dfcf
lea eax, [esp + 0x118]
push eax
push 0
push dword [esp + 0x11c]
lea eax, [esp + 0x14]
push 0x100
push eax
call fcn.00436d00
mov ecx, dword [eax]
push dword [eax + 4]
or ecx, 1
push ecx
call fcn.0052c9d5
add esp, 0x1c
or ecx, 0xffffffff
test eax, eax
cmovs eax, ecx
lea ecx, [esp + 4]
push 0
push ecx
test eax, eax
mov ecx, 0x100
cmovs eax, ecx
push eax
lea eax, [esp + 0x14]
push eax
push esi
call dword [sym.imp.KERNEL32.DLL_WriteFile]
pop esi
mov ecx, dword [esp + 0x108]
xor ecx, esp
call fcn.0052404e
add esp, 0x10c
ret
lea eax, [esp + 0x118]
push eax
push 0
push dword [esp + 0x11c]
lea eax, [esp + 0x14]
push 0xff
push eax
call fcn.00436d00
mov ecx, dword [eax]
push dword [eax + 4]
or ecx, 1
push ecx
call fcn.0052c9d5
add esp, 0x1c
mov byte [esp + 0x107], 0
call fcn.0048ddf0
test eax, eax
jle 0x48e063
push str.OpenSSL
push 0
call dword [sym.imp.ADVAPI32.dll_RegisterEventSourceA]
mov esi, eax
test esi, esi
je 0x48e077
push 0
lea eax, [esp + 0xc]
mov dword [esp + 8], eax
lea eax, [esp + 8]
push eax
push 0
push 1
push 0
push 0
push 0
push 1
push esi
call dword [sym.imp.ADVAPI32.dll_ReportEventA]
push esi
call dword [sym.imp.ADVAPI32.dll_DeregisterEventSource]
pop esi
mov ecx, dword [esp + 0x108]
xor ecx, esp
call fcn.0052404e
add esp, 0x10c
ret
push 0x10
push str.OpenSSL:_FATAL
lea eax, [esp + 0x10]
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
mov ecx, dword [esp + 0x10c]
pop esi
xor ecx, esp
call fcn.0052404e
add esp, 0x10c
ret
Function at 0x4c74d0
Capabilities:
Encode data using base64

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x14]
xor ebx, ebx
test esi, esi
jle 0x4c75bc
mov edx, dword [esp + 0xc]
push edi
mov edi, dword [esp + 0x14]
inc edi
nop word [eax + eax]
cmp esi, 3
jl 0x4c754d
movzx ecx, byte [edi - 1]
movzx eax, byte [edi]
shl ecx, 8
or ecx, eax
movzx eax, byte [edi + 1]
shl ecx, 8
or ecx, eax
mov eax, ecx
shr eax, 0x12
movzx eax, byte [eax + 0x57daa0]
mov byte [edx], al
mov eax, ecx
shr eax, 0xc
and eax, 0x3f
movzx eax, byte [eax + 0x57daa0]
mov byte [edx + 1], al
mov eax, ecx
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + 0x57daa0]
mov byte [edx + 2], al
add edx, 3
and ecx, 0x3f
movzx eax, byte [ecx + 0x57daa0]
mov byte [edx], al
jmp 0x4c75a1
movzx eax, byte [edi - 1]
shl eax, 0x10
cmp esi, 2
jne 0x4c7561
movzx ecx, byte [edi]
shl ecx, 8
or eax, ecx
mov ecx, eax
shr ecx, 0x12
movzx ecx, byte [ecx + 0x57daa0]
mov byte [edx], cl
mov ecx, eax
shr ecx, 0xc
and ecx, 0x3f
movzx ecx, byte [ecx + 0x57daa0]
mov byte [edx + 1], cl
cmp esi, 1
jne 0x4c758b
lea eax, [esi + 0x3c]
jmp 0x4c7598
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + 0x57daa0]
mov byte [edx + 2], al
add edx, 3
mov byte [edx], 0x3d
sub esi, 3
add ebx, 4
add edi, 3
inc edx
test esi, esi
jg 0x4c74f0
pop edi
pop esi
mov eax, ebx
mov byte [edx], 0
pop ebx
ret
mov eax, dword [esp + 0xc]
pop esi
mov byte [eax], bl
mov eax, ebx
pop ebx
ret
Function at 0x4cac60
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x8c
call fcn.005248c0
mov eax, dword [0x5add48]
xor eax, esp
mov dword [esp + 0x88], eax
mov edx, dword [esp + 0xa0]
xor eax, eax
push ebx
mov ebx, dword [esp + 0x9c]
push ebp
mov ebp, dword [esp + 0x9c]
push esi
mov esi, dword [esp + 0x9c]
push edi
mov edi, dword [esp + 0xac]
mov dword [esp + 0x10], edx
test edi, edi
je 0x4cacc6
cmp edi, dword [esi]
je 0x4cacbd
test ebp, ebp
je 0x4cad40
test ebx, ebx
js 0x4cad40
mov eax, 1
mov dword [esi], edi
jmp 0x4caccc
mov edi, dword [esi]
test edi, edi
je 0x4cad40
test ebp, ebp
je 0x4cae5b
push edi
call fcn.00491c20
add esp, 4
mov dword [esp + 0x14], eax
cmp eax, 0x80
jle 0x4cad00
push str.j____int_sizeof_ctx__key_
push 0x74
push str..cryptohmachmac.c
call fcn.0048e090
mov eax, dword [esp + 0x20]
add esp, 0xc
cmp eax, ebx
jge 0x4cad5b
push dword [esp + 0x10]
lea eax, [esi + 4]
push edi
push eax
call fcn.00480880
add esp, 0xc
test eax, eax
je 0x4cad40
push ebx
push ebp
lea ebx, [esi + 4]
push ebx
call fcn.00480a30
add esp, 0xc
test eax, eax
je 0x4cad40
lea ebp, [esi + 0x4c]
push ebp
lea eax, [esi + 0x50]
push eax
push ebx
call fcn.004807e0
add esp, 0xc
test eax, eax
jne 0x4cad77
xor eax, eax
mov ecx, dword [esp + 0x98]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0052404e
add esp, 0x8c
ret
cmp ebx, 0x80
ja 0x4cad40
push ebx
lea eax, [esi + 0x50]
push ebp
push eax
call fcn.00526e00
lea ebp, [esi + 0x4c]
add esp, 0xc
mov dword [ebp], ebx
mov ecx, dword [ebp]
cmp ecx, 0x80
je 0x4cad9a
mov eax, 0x80
sub eax, ecx
push eax
lea eax, [esi + 0x50]
add eax, ecx
push 0
push eax
call fcn.00526ca0
add esp, 0xc
mov edx, dword [esp + 0x10]
xor ecx, ecx
mov al, byte [esi + ecx + 0x50]
xor al, 0x36
mov byte [esp + ecx + 0x18], al
inc ecx
cmp ecx, 0x80
jl 0x4cada0
push edx
lea ebx, [esi + 0x1c]
push edi
push ebx
call fcn.00480880
add esp, 0xc
test eax, eax
je 0x4cad40
push edi
call fcn.00491c20
push eax
lea eax, [esp + 0x20]
push eax
push ebx
call fcn.00480a30
add esp, 0x10
test eax, eax
je 0x4cad40
xor ecx, ecx
nop dword [eax + eax]
mov al, byte [esi + ecx + 0x50]
xor al, 0x5c
mov byte [esp + ecx + 0x18], al
inc ecx
cmp ecx, 0x80
jl 0x4cadf0
push dword [esp + 0x10]
lea ebx, [esi + 0x34]
push edi
push ebx
call fcn.00480880
add esp, 0xc
test eax, eax
je 0x4cad40
push edi
call fcn.00491c20
push eax
lea eax, [esp + 0x20]
push eax
push ebx
call fcn.00480a30
add esp, 0x10
test eax, eax
je 0x4cad40
lea eax, [esi + 0x1c]
push eax
lea eax, [esi + 4]
push eax
call fcn.00480b00
add esp, 8
test eax, eax
je 0x4cad40
mov eax, 1
jmp 0x4cad42
test eax, eax
je 0x4cae39
jmp 0x4cad9e
Function at 0x4cc1b0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, 0x6c
call fcn.005248c0
mov eax, dword [0x5add48]
xor eax, esp
mov dword [esp + 0x68], eax
mov eax, dword [esp + 0x74]
push ebx
mov dword [esp + 0xc], eax
xor ebx, ebx
mov eax, dword [esp + 0x7c]
push ebp
mov ebp, dword [esp + 0x78]
push esi
mov dword [esp + 0x10], eax
xor esi, esi
mov dword [eax], ebx
lea eax, [esp + 0x1c]
push edi
mov edi, dword [esp + 0x8c]
push eax
call fcn.00480ca0
lea eax, [esp + 0x24]
push ebp
push eax
call fcn.00480b00
add esp, 0xc
test eax, eax
je 0x4cc2b2
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x28]
push eax
call fcn.004807e0
add esp, 0xc
test eax, eax
je 0x4cc2b2
lea eax, [esp + 0x20]
push eax
call fcn.00480a40
mov esi, dword [ebp]
add esp, 4
test byte [esi + 0xc], 4
je 0x4cc2d0
push edi
call fcn.00481410
push ebx
push edi
mov dword [esp + 0x1c], eax
call fcn.00491eb0
mov esi, eax
add esp, 0xc
test esi, esi
je 0x4cc2b2
push esi
call fcn.004cef20
add esp, 4
test eax, eax
jle 0x4cc2b2
push dword [ebp]
push ebx
push 1
push 0xf8
push 0xffffffffffffffff
push esi
call fcn.00491c60
add esp, 0x18
test eax, eax
jle 0x4cc2b2
push dword [esp + 0x1c]
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x18]
push eax
push dword [esp + 0x24]
push esi
call fcn.004cee30
add esp, 0x14
test eax, eax
jle 0x4cc2b2
mov ecx, dword [esp + 0x14]
mov ebx, 1
mov eax, dword [esp + 0x10]
mov dword [ecx], eax
push esi
call fcn.00491e50
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.0052404e
add esp, 0x6c
ret
xor eax, eax
lea ecx, [esi + 0x2c]
mov edx, dword [ecx]
test edx, edx
je 0x4cc2e8
cmp dword [edi], edx
je 0x4cc312
inc eax
add ecx, 4
cmp eax, 4
jl 0x4cc2d5
push 0x7b
push str..cryptoevpp_sign.c
push 0x6e
push 0x6b
push 6
call fcn.004872d0
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.0052404e
add esp, 0x6c
ret
mov eax, dword [esi + 0x24]
test eax, eax
jne 0x4cc346
push 0x80
push str..cryptoevpp_sign.c
push 0x68
push 0x6b
push 6
call fcn.004872d0
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.0052404e
add esp, 0x6c
ret
push dword [edi + 0x14]
mov ecx, dword [esp + 0x18]
push ecx
push dword [esp + 0x20]
lea ecx, [esp + 0x44]
push dword [esp + 0x28]
push ecx
push dword [esi]
call eax
mov ecx, dword [esp + 0x90]
add esp, 0x18
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0052404e
add esp, 0x6c
ret
Function at 0x4ebc30
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 8]
push ebx
mov ebx, dword [esp + 0x10]
push ebp
mov ecx, dword [edx + 4]
mov ebp, edx
push edi
cmp ecx, dword [ebx + 4]
mov edi, dword [esp + 0x10]
cmovge ebp, ebx
cmovge ebx, edx
mov eax, dword [ebx + 4]
cmp eax, dword [edi + 8]
jg 0x4ebc59
mov eax, edi
jmp 0x4ebc63
push eax
push edi
call fcn.0047d720
add esp, 8
test eax, eax
jne 0x4ebc6b
pop edi
pop ebp
pop ebx
ret
xor eax, eax
cmp dword [ebp + 4], eax
jle 0x4ebc8a
push esi
mov ecx, dword [ebx]
mov edx, dword [ebp]
mov esi, dword [ecx + eax*4]
mov ecx, dword [edi]
xor esi, dword [edx + eax*4]
mov dword [ecx + eax*4], esi
inc eax
cmp eax, dword [ebp + 4]
jl 0x4ebc73
pop esi
cmp eax, dword [ebx + 4]
jge 0x4ebca0
nop
mov ecx, dword [ebx]
mov edx, dword [edi]
mov ecx, dword [ecx + eax*4]
mov dword [edx + eax*4], ecx
inc eax
cmp eax, dword [ebx + 4]
jl 0x4ebc90
mov ecx, dword [ebx + 4]
mov dword [edi + 4], ecx
test ecx, ecx
jle 0x4ebcc3
mov edx, dword [edi]
add edx, 0xfffffffc
lea edx, [edx + ecx*4]
mov eax, dword [edx]
lea edx, [edx - 4]
test eax, eax
jne 0x4ebcc0
dec ecx
test ecx, ecx
jg 0x4ebcb2
mov dword [edi + 4], ecx
cmp dword [edi + 4], 0
jne 0x4ebcd0
mov dword [edi + 0xc], 0
pop edi
pop ebp
mov eax, 1
pop ebx
ret