joyce8/EMBER2024-capa huggingface dataset:
Function at 0x448b10
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 0x448c68
push ebx
push esi
push edi
lea ebx, [eax + 0x1cb0]
lea edi, [eax + 0x1eb0]
mov dword [edi], ebx
cmp ebx, edi
jae 0x448b4f
mov byte [ebx], 0xff
inc dword [edi]
mov ecx, dword [edi]
jmp 0x448b51
mov ecx, ebx
cmp ecx, edi
jae 0x448b65
mov byte [ecx], 0xfa
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x448b65
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 0x448bd0
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x448bd0
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x448bd0
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x448bd0
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x448bd0
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x448bd0
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.00448350
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 0x448c23
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00425f30
add esp, 0xc
push 4
lea eax, [esi + 0x1cb3]
push eax
push ebx
call fcn.00448a00
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 0x448c65
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00425f30
add esp, 0xc
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x448dc0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x5c84bc]
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 fcn.005346b0
push 0x80
lea eax, [ebp - 0x84]
push 0
push eax
call fcn.005346b0
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.00448350
mov eax, dword [esi + 0x1eb0]
add esp, 0x28
mov cl, byte [eax]
inc eax
mov dword [esi + 0x1eb0], eax
cmp cl, 0x18
je 0x448fa8
cmp cl, 0x23
je 0x448f82
cmp cl, 0x27
jne 0x449036
push 0
push 0x27
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.00429ba0
mov esi, dword [esi + 0x1cac]
add esp, 0x1c
mov edi, 4
mov eax, 0x800
test esi, esi
je 0x448f21
nop
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x448ea7
sub ecx, ebx
lea ebx, [edi + 1]
add ebx, ecx
cmp ebx, 0x7fa
jae 0x448f0f
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push edx
call fcn.004067f0
add esp, 0x10
test eax, eax
je 0x448f0f
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.00429ba0
add esp, 0x1c
mov edi, ebx
mov esi, dword [esi + 4]
test esi, esi
jne 0x448ea0
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.00429ba0
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 0x448f7c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00425f30
add esp, 0xc
push edi
jmp 0x449024
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x448f90
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x448fc9
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x448fb3
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.00429ba0
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 0x449020
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00425f30
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push ebx
call fcn.00448350
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00531ff3
mov esp, ebp
pop ebp
ret
Function at 0x449d60
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x5c84bc]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [eax + 0x3a8]
mov ebx, dword [eax]
lea esi, [edi + 0x15c]
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 [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x148], 0
mov dword [edi + 0x14c], eax
jne 0x449df3
push dword [ebp - 0x90]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xc8]
push eax
call fcn.00534810
mov eax, dword [ebp - 0x90]
add esp, 0xc
mov dword [edi + 0x148], eax
mov edx, dword [edi + 0x14c]
cmp edx, 4
jge 0x449e26
push str.Received_too_short_packet
push ebx
call fcn.00425f30
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.00531ff3
mov esp, ebp
pop ebp
ret
push esi
call fcn.00449950
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x449e41
jmp dword [eax*4 + 0x449f98]
cmp edx, 4
jle case.0x449e41.4
push esi
call fcn.00449930
movzx ecx, word [edi + 0x40]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x449e41.4
lea eax, [edx - 4]
push eax
mov eax, dword [esi]
mov esi, dword [ebp - 0x88]
add eax, 4
push eax
push 1
push esi
call fcn.00425e80
add esp, 0x10
mov dword [ebp - 0x8c], eax
test eax, eax
je 0x449eaf
push 5
push edi
call fcn.0044a860
mov eax, dword [ebp - 0x8c]
add esp, 8
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00531ff3
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.00432f30
add esp, 0xc
jmp 0x449f66
mov eax, dword [esi]
lea esi, [edx - 4]
add eax, 4
mov dword [ebp - 0x8c], eax
lea eax, [edi + 0x15c]
push eax
call fcn.00449930
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.00449900
add esp, 0xc
cmp eax, esi
jae case.0x449e41.4
push dword [ebp - 0x8c]
push str.TFTP_error:__s_n
push ebx
call fcn.00426010
jmp 0x449f5d
lea eax, [edx - 2]
push eax
mov eax, dword [esi]
add eax, 2
push eax
push edi
call fcn.00449b10
add esp, 0xc
test eax, eax
je case.0x449e41.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00531ff3
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x5bcce8
push ebx
call fcn.00425f30
add esp, 0xc
mov esi, dword [ebp - 0x88]
push esi
call fcn.00433200
add esp, 4
test eax, eax
je 0x449e13
push 5
push edi
call fcn.0044a860
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.00531ff3
mov esp, ebp
pop ebp
ret
Function at 0x44a860
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.0x44a872
jmp dword [edx*4 + 0x44a8c8]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.0044a280
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00449fb0
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.0044aa70
push str.TFTP_finished
push 0x5635f8
push eax
call fcn.00426010
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x5bcce8
push eax
call fcn.00425f30
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x454130
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 0x454163
push 0x2e
push edi
call fcn.00534ed0
add esp, 8
test eax, eax
je 0x454161
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0x456920
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 0x45694d
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 0x456997
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 0x45699d
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 0x4569fb
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 0x4569c0
mov ebx, dword [ebp - 8]
cmp ebx, dword [esi + 0x10]
jae 0x456a27
mov eax, dword [esi + 4]
push 1
push str.6Stack_part_of_OpenSSL_1.0.2u__20_Dec_2019
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x56c6df
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x456a00
pop ebx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4578e0
Capabilities:
Check if file exists

Disassembly:
push esi
mov esi, dword [esp + 0xc]
push edi
push esi
push dword [esp + 0x10]
call fcn.00457a00
mov edi, eax
add esp, 8
test edi, edi
jne 0x457971
push 0xaf
push str..crypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.00465170
push 0x56c768
push esi
push 0x56c76c
push dword [esp + 0x2c]
push str.fopen_
push 5
call fcn.00464670
add esp, 0x2c
call fcn.0053b948
cmp dword [eax], 2
je 0x45794f
call fcn.0053b948
cmp dword [eax], 6
je 0x45794f
lea eax, [edi + 2]
mov ecx, 0xb8
jmp 0x457959
mov eax, 0x80
mov ecx, 0xb6
push ecx
push str..crypto_bio_bss_file.c
push eax
push 0x6d
push 0x20
call fcn.00465170
add esp, 0x14
xor eax, eax
pop edi
pop esi
ret
push 0x5c30ac
call fcn.00457ff0
mov esi, eax
add esp, 4
test esi, esi
jne 0x457992
push edi
call fcn.0053bf3e
add esp, 4
xor eax, eax
pop edi
pop esi
ret
push 0
push esi
call fcn.00457c10
push edi
push 1
push 0x6a
push esi
call fcn.00457c40
add esp, 0x18
mov eax, esi
pop edi
pop esi
ret
Function at 0x4625d0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
mov eax, 0x474
call fcn.00532ab0
mov eax, dword [0x5c84bc]
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
je 0x46271a
lea eax, [esp + 0x48]
push eax
push edi
call fcn.00538675
add esp, 8
test eax, eax
js 0x46271a
lea eax, [ebx + 8]
call fcn.00532ab0
xorps xmm0, xmm0
lea eax, [esp + 0x50]
movsd qword [esp], xmm0
push 0x30
push eax
call fcn.004622f0
mov esi, dword [ebp + 0xc]
add esp, 0x10
test esi, esi
je 0x46271a
push 0x5bcc9c
push edi
call fcn.0053c3d3
add esp, 8
mov dword [esp + 0x40], eax
test eax, eax
je 0x462703
test dword [esp + 0x4e], 0x2000
je 0x462682
push ebx
push 4
mov ecx, 0x800
cmp esi, 0xffffffff
push ebx
push eax
cmove esi, ecx
call fcn.00542d39
mov eax, dword [esp + 0x50]
add esp, 0x10
mov edi, 0x400
test esi, esi
jle 0x462690
cmp esi, edi
cmovl edi, esi
push eax
push edi
lea eax, [esp + 0x80]
push 1
push eax
call fcn.0053c617
mov ebx, eax
add esp, 0x10
test ebx, ebx
jle 0x4626e4
movd xmm0, ebx
mov eax, 8
cvtdq2pd xmm0, xmm0
call fcn.00532ab0
lea eax, [esp + 0x80]
movsd qword [esp], xmm0
push edi
push eax
call fcn.004622f0
add dword [esp + 0x54], ebx
add esp, 0x10
mov eax, dword [esp + 0x40]
test esi, esi
jle 0x462682
sub esi, edi
test esi, esi
jg 0x462682
push dword [esp + 0x40]
call fcn.0053bf3e
lea eax, [esp + 0x7c]
push 0x400
push eax
call fcn.0046d6e0
mov ebx, dword [esp + 0x50]
add esp, 0xc
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x470]
xor ecx, esp
call fcn.00531ff3
mov esp, ebp
pop ebp
ret
mov ecx, dword [esp + 0x47c]
xor eax, eax
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00531ff3
mov esp, ebp
pop ebp
ret
Function at 0x46ea60
Capabilities:
Access the windows event log
Write file on windows

Disassembly:
mov eax, 0x108
call fcn.00532ab0
mov eax, dword [0x5c84bc]
xor eax, esp
mov dword [esp + 0x104], eax
push esi
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov esi, eax
test esi, esi
je 0x46eaff
push esi
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x46eaff
lea eax, [esp + 0x114]
push eax
push 0
push dword [esp + 0x118]
lea eax, [esp + 0x14]
push 0x100
push eax
call fcn.00401d30
mov ecx, dword [eax]
push dword [eax + 4]
or ecx, 1
push ecx
call fcn.0053b887
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 + 0x104]
xor ecx, esp
call fcn.00531ff3
add esp, 0x108
ret
lea eax, [esp + 0x114]
push eax
push 0
push dword [esp + 0x118]
lea eax, [esp + 0x14]
push 0xff
push eax
call fcn.00401d30
mov ecx, dword [eax]
push dword [eax + 4]
or ecx, 1
push ecx
call fcn.0053b887
add esp, 0x1c
mov byte [esp + 0x107], 0
call fcn.0046e920
test eax, eax
jle 0x46eb93
push str.OpenSSL
push 0
call dword [sym.imp.ADVAPI32.dll_RegisterEventSourceA]
mov esi, eax
test esi, esi
je 0x46eba7
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 + 0x104]
xor ecx, esp
call fcn.00531ff3
add esp, 0x108
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 + 0x108]
pop esi
xor ecx, esp
call fcn.00531ff3
add esp, 0x108
ret
Function at 0x4b3cc0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 0x14]
cmp dword [esp + 0x18], esi
jne 0x4b3d89
mov ecx, dword [esp + 0x10]
mov al, byte [ecx]
cmp al, 0x6a
je 0x4b3ce1
cmp al, 0x6b
jne 0x4b3d89
inc ecx
cmp al, 0x6b
jne 0x4b3d4b
add esi, 0xfffffffd
xor eax, eax
test esi, esi
jle 0x4b3d02
nop
mov dl, byte [ecx]
inc ecx
cmp dl, 0xba
je 0x4b3d02
cmp dl, 0xbb
jne 0x4b3d2b
inc eax
cmp eax, esi
jl 0x4b3cf0
sub esi, eax
test eax, eax
jne 0x4b3d4e
push 0x83
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.00465170
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
push 0x7b
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.00465170
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
add esi, 0xfffffffe
cmp byte [esi + ecx], 0xcc
je 0x4b3d77
push 0x8b
push str..crypto_rsa_rsa_x931.c
push 0x8b
push 0x80
push 4
call fcn.00465170
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
push esi
push ecx
push dword [esp + 0x10]
call fcn.00534810
add esp, 0xc
mov eax, esi
pop esi
ret
push 0x70
push str..crypto_rsa_rsa_x931.c
push 0x89
push 0x80
push 4
call fcn.00465170
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
Function at 0x4bc280
Capabilities:
Encode data using base64

Disassembly:
mov edx, dword [esp + 0xc]
push ebp
xor ebp, ebp
test edx, edx
jle 0x4bc362
push ebx
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0x18]
inc edi
nop dword [eax + eax]
movzx eax, byte [edi - 1]
cmp edx, 3
jl 0x4bc2f3
movzx ecx, byte [edi]
shl eax, 8
or eax, ecx
movzx ecx, byte [edi + 1]
shl eax, 8
or eax, ecx
mov ecx, eax
shr ecx, 0x12
mov cl, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi], cl
mov ecx, eax
shr ecx, 0xc
inc esi
and ecx, 0x3f
mov ebx, esi
mov cl, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi], cl
mov ecx, eax
and ecx, 0x3f
shr eax, 6
and eax, 0x3f
mov ch, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov cl, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
jmp 0x4bc33c
shl eax, 0x10
cmp edx, 2
jne 0x4bc303
movzx ecx, byte [edi]
shl ecx, 8
or eax, ecx
mov ecx, eax
lea ebx, [esi + 1]
shr ecx, 0x12
mov cl, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi], cl
mov ecx, eax
shr ecx, 0xc
mov esi, ebx
and ecx, 0x3f
mov cl, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx], cl
cmp edx, 1
jne 0x4bc32e
mov cl, 0x3d
jmp 0x4bc33a
shr eax, 6
and eax, 0x3f
mov cl, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov ch, 0x3d
lea eax, [esi + 2]
mov byte [ebx + 1], cl
sub edx, 3
mov byte [eax], ch
add ebp, 4
lea esi, [eax + 1]
add edi, 3
test edx, edx
jg 0x4bc2a0
pop edi
mov byte [esi], 0
mov eax, ebp
pop esi
pop ebx
pop ebp
ret
mov eax, dword [esp + 8]
mov byte [eax], 0
mov eax, ebp
pop ebp
ret
Function at 0x4bf9e0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x90
call fcn.00532ab0
mov eax, dword [0x5c84bc]
xor eax, esp
mov dword [esp + 0x8c], eax
mov edx, dword [esp + 0xa4]
xor ecx, ecx
push ebx
mov ebx, dword [esp + 0xa4]
mov dword [esp + 4], edx
push ebp
mov ebp, dword [esp + 0xa0]
mov dword [esp + 0x10], ebp
push esi
mov esi, dword [esp + 0xa0]
push edi
mov edi, dword [esp + 0xac]
mov eax, dword [esi]
test ebx, ebx
je 0x4bfa4c
cmp ebx, eax
je 0x4bfa43
test ebp, ebp
je 0x4bfbc9
test edi, edi
js 0x4bfbc9
mov ecx, 1
mov dword [esi], ebx
jmp 0x4bfa56
test eax, eax
je 0x4bfbc9
mov ebx, eax
test ebp, ebp
je 0x4bfbc0
push ebx
call fcn.00472d60
add esp, 4
mov dword [esp + 0x14], eax
cmp eax, 0x80
jle 0x4bfa8a
push str.j____int_sizeof_ctx__key_
push 0x74
push str..cryptohmachmac.c
call fcn.0046ebc0
mov eax, dword [esp + 0x20]
add esp, 0xc
cmp eax, edi
jge 0x4bfadb
push dword [esp + 0x10]
lea ebp, [esi + 4]
push ebx
push ebp
call fcn.0045e2a0
add esp, 0xc
test eax, eax
je 0x4bfbc9
push edi
push dword [esp + 0x1c]
push ebp
call fcn.0045e440
add esp, 0xc
test eax, eax
je 0x4bfbc9
lea eax, [esi + 0x4c]
push eax
lea eax, [esi + 0x50]
push eax
push ebp
call fcn.0045e200
add esp, 0xc
test eax, eax
je 0x4bfbc9
mov edi, dword [esi + 0x4c]
jmp 0x4bfaf8
cmp edi, 0x80
ja 0x4bfbc9
push edi
lea eax, [esi + 0x50]
push ebp
push eax
call fcn.00534810
add esp, 0xc
mov dword [esi + 0x4c], edi
cmp edi, 0x80
je 0x4bfb18
mov eax, 0x80
sub eax, edi
push eax
lea eax, [esi + 0x50]
add eax, edi
push 0
push eax
call fcn.005346b0
add esp, 0xc
mov edx, dword [esp + 0x10]
xor ecx, ecx
nop
mov al, byte [esi + ecx + 0x50]
xor al, 0x36
mov byte [esp + ecx + 0x1c], al
inc ecx
cmp ecx, 0x80
jl 0x4bfb20
push edx
lea edi, [esi + 0x1c]
push ebx
push edi
call fcn.0045e2a0
add esp, 0xc
test eax, eax
je 0x4bfbc9
push ebx
call fcn.00472d60
push eax
lea eax, [esp + 0x24]
push eax
push edi
call fcn.0045e440
add esp, 0x10
test eax, eax
je 0x4bfbc9
xor ecx, ecx
mov al, byte [esi + ecx + 0x50]
xor al, 0x5c
mov byte [esp + ecx + 0x1c], al
inc ecx
cmp ecx, 0x80
jl 0x4bfb64
push dword [esp + 0x10]
lea edi, [esi + 0x34]
push ebx
push edi
call fcn.0045e2a0
add esp, 0xc
test eax, eax
je 0x4bfbc9
push ebx
call fcn.00472d60
push eax
lea eax, [esp + 0x24]
push eax
push edi
call fcn.0045e440
add esp, 0x10
test eax, eax
je 0x4bfbc9
lea eax, [esi + 0x1c]
push eax
lea eax, [esi + 4]
push eax
call fcn.0045e650
add esp, 8
test eax, eax
je 0x4bfbc9
mov eax, 1
jmp 0x4bfbcb
test ecx, ecx
je 0x4bfba5
jmp 0x4bfb1c
xor eax, eax
mov ecx, dword [esp + 0x9c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00531ff3
add esp, 0x90
ret
Function at 0x4c0e60
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, 0x6c
call fcn.00532ab0
mov eax, dword [0x5c84bc]
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.0045e7f0
lea eax, [esp + 0x24]
push ebp
push eax
call fcn.0045e650
add esp, 0xc
test eax, eax
je 0x4c0f62
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x28]
push eax
call fcn.0045e200
add esp, 0xc
test eax, eax
je 0x4c0f62
lea eax, [esp + 0x20]
push eax
call fcn.0045e450
mov esi, dword [ebp]
add esp, 4
test byte [esi + 0xc], 4
je 0x4c0f80
push edi
call fcn.0045f070
push ebx
push edi
mov dword [esp + 0x1c], eax
call fcn.00473000
mov esi, eax
add esp, 0xc
test esi, esi
je 0x4c0f62
push esi
call fcn.004c74a0
add esp, 4
test eax, eax
jle 0x4c0f62
push dword [ebp]
push ebx
push 1
push 0xf8
push 0xffffffffffffffff
push esi
call fcn.00472da0
add esp, 0x18
test eax, eax
jle 0x4c0f62
push dword [esp + 0x1c]
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x18]
push eax
push dword [esp + 0x24]
push esi
call fcn.004c73b0
add esp, 0x14
test eax, eax
jle 0x4c0f62
mov ecx, dword [esp + 0x14]
mov ebx, 1
mov eax, dword [esp + 0x10]
mov dword [ecx], eax
push esi
call fcn.00472fa0
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.00531ff3
add esp, 0x6c
ret
xor eax, eax
lea ecx, [esi + 0x2c]
mov edx, dword [ecx]
test edx, edx
je 0x4c0f98
cmp dword [edi], edx
je 0x4c0fc2
inc eax
add ecx, 4
cmp eax, 4
jl 0x4c0f85
push 0x7b
push str..cryptoevpp_sign.c
push 0x6e
push 0x6b
push 6
call fcn.00465170
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.00531ff3
add esp, 0x6c
ret
mov eax, dword [esi + 0x24]
test eax, eax
jne 0x4c0ff6
push 0x80
push str..cryptoevpp_sign.c
push 0x68
push 0x6b
push 6
call fcn.00465170
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.00531ff3
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.00531ff3
add esp, 0x6c
ret