joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100ad560
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x101df230]
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.10054b20
push 0x80
lea eax, [ebp - 0x84]
push 0
push eax
call fcn.10054b20
mov ebx, dword [edi]
mov dword [ebp - 0x908], ebx
mov esi, dword [ebx + 0x154]
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.100acb20
mov eax, dword [esi + 0x1eb0]
add esp, 0x28
movzx ecx, byte [eax]
inc eax
mov dword [esi + 0x1eb0], eax
cmp ecx, 0x18
je 0x100ad748
cmp ecx, 0x23
je 0x100ad722
cmp ecx, 0x27
jne 0x100ad7d6
push 0
push ecx
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.1008dec0
mov esi, dword [esi + 0x1cac]
add esp, 0x1c
mov edi, 4
mov eax, 0x800
test esi, esi
je 0x100ad6c1
nop
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100ad647
sub ecx, ebx
lea ebx, [edi + 1]
add ebx, ecx
cmp ebx, 0x7fa
jae 0x100ad6af
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push edx
call fcn.1002a3b0
add esp, 0x10
test eax, eax
je 0x100ad6af
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.1008dec0
add esp, 0x1c
mov edi, ebx
mov esi, dword [esi + 4]
test esi, esi
jne 0x100ad640
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.1008dec0
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 + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x100ad71c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.1008a960
add esp, 0xc
push edi
jmp 0x100ad7c4
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100ad730
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x100ad769
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100ad753
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.1008dec0
add esp, 0x28
lea eax, [ebp - 0x904]
push 0
push esi
push eax
push dword [edi + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x100ad7c0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.1008a960
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push ebx
call fcn.100acb20
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10031bc0
mov esp, ebp
pop ebp
ret
Function at 0x100ae4d0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x101df230]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [eax + 0x388]
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 0x100ae563
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xc8]
push eax
call fcn.100545a0
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x148], eax
mov edx, dword [edi + 0x14c]
cmp edx, 4
jge 0x100ae596
push str.Received_too_short_packet
push ebx
call fcn.1008a960
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.10031bc0
mov esp, ebp
pop ebp
ret
push esi
call fcn.100ae0d0
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x100ae5b1
jmp dword [eax*4 + 0x100ae6f8]
cmp edx, 4
jle case.0x100ae5b1.4
push esi
call fcn.100ae0b0
movzx ecx, word [edi + 0x40]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x100ae5b1.4
lea eax, [edx - 4]
push eax
mov eax, dword [esi]
add eax, 4
push eax
push 1
push dword [ebp - 0x90]
call fcn.1008a8b0
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100ae616
push 5
push edi
call fcn.100aef10
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10031bc0
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0xa0], eax
adc dword [ebx + 0xa4], edx
push dword [ebx + 0xa4]
push dword [ebx + 0xa0]
push ebx
call fcn.10096ec0
jmp 0x100ae6be
mov eax, dword [esi]
lea esi, [edx - 4]
add eax, 4
mov dword [ebp - 0x8c], eax
lea eax, [edi + 0x15c]
push eax
call fcn.100ae0b0
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.100ae080
add esp, 0xc
cmp eax, esi
jae case.0x100ae5b1.4
push dword [ebp - 0x8c]
push str.TFTP_error:__s_n
push ebx
call fcn.1008aa40
jmp 0x100ae6be
lea eax, [edx - 2]
push eax
mov eax, dword [esi]
add eax, 2
push eax
push edi
call fcn.100ae280
add esp, 0xc
test eax, eax
je case.0x100ae5b1.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10031bc0
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x10180a70
push ebx
call fcn.1008a960
add esp, 0xc
push dword [ebp - 0x90]
call fcn.10097190
add esp, 4
test eax, eax
je 0x100ae583
push 5
push edi
call fcn.100aef10
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.10031bc0
mov esp, ebp
pop ebp
ret
Function at 0x100aef10
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.0x100aef22
jmp dword [edx*4 + 0x100aef78]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.100ae9d0
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.100ae710
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.100af120
push str.TFTP_finished
push 0x1018bb68
push eax
call fcn.1008aa40
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x10180a70
push eax
call fcn.1008a960
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x100b8180
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 0x100b81b3
push 0x2e
push edi
call fcn.10055e70
add esp, 8
test eax, eax
je 0x100b81b1
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0x100ba8b0
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 [0x101dfcc0]
mov edi, eax
add esp, 4
test edi, edi
jne 0x100ba8dd
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 0x100ba924
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 0x100ba92a
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 0x100ba98b
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 0x100ba950
mov ebx, dword [ebp - 8]
cmp ebx, dword [esi + 0x10]
jae 0x100ba9b7
mov eax, dword [esi + 4]
push 1
push str.6Stack_part_of_OpenSSL_1.0.2r__26_Feb_2019
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x101956bf
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x100ba990
pop ebx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x100bb7e0
Capabilities:
Check if file exists

Disassembly:
push esi
mov esi, dword [esp + 0xc]
push edi
push esi
push dword [esp + 0x10]
call fcn.100bb920
mov edi, eax
add esp, 8
test edi, edi
jne 0x100bb886
push 0xaf
push str..crypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.100c8ac0
push 0x10195748
push esi
push 0x1019574c
push dword [esp + 0x2c]
push str.fopen_
push 5
call fcn.100c8030
add esp, 0x2c
call fcn.100655b3
cmp dword [eax], 2
je 0x100bb866
call fcn.100655b3
cmp dword [eax], 6
je 0x100bb866
push 0xb8
push str..crypto_bio_bss_file.c
push 2
push 0x6d
push 0x20
call fcn.100c8ac0
add esp, 0x14
xor eax, eax
pop edi
pop esi
ret
push 0xb6
push str..crypto_bio_bss_file.c
push 0x80
push 0x6d
push 0x20
call fcn.100c8ac0
add esp, 0x14
xor eax, eax
pop edi
pop esi
ret
push 0x101dfd60
call fcn.100bbf00
mov esi, eax
add esp, 4
test esi, esi
jne 0x100bb8a7
push edi
call fcn.10062ccb
add esp, 4
xor eax, eax
pop edi
pop esi
ret
push 0
push esi
call fcn.100bbb30
push edi
push 1
push 0x6a
push esi
call fcn.100bbb60
add esp, 0x18
mov eax, esi
pop edi
pop esi
ret
Function at 0x100c5ee0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
mov eax, 0x474
call fcn.10031c10
mov eax, dword [0x101df230]
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 0x100c5f25
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x470]
xor ecx, esp
call fcn.10031bc0
mov esp, ebp
pop ebp
ret
lea eax, [esp + 0x48]
push eax
push edi
call fcn.10176733
add esp, 8
test eax, eax
js 0x100c5f0e
mov eax, 8
call fcn.10031c10
xorps xmm0, xmm0
lea eax, [esp + 0x50]
movsd qword [esp], xmm0
push 0x30
push eax
call fcn.100c5c00
mov esi, dword [ebp + 0xc]
add esp, 0x10
test esi, esi
je 0x100c5f0e
push 0x10180a28
push edi
call fcn.10062ee4
add esp, 8
mov dword [esp + 0x40], eax
test eax, eax
je 0x100c6022
test dword [esp + 0x4e], 0x2000
je 0x100c5fa1
push 0
push 4
mov ecx, 0x800
cmp esi, 0xffffffff
push 0
push eax
cmove esi, ecx
call fcn.10175b10
mov eax, dword [esp + 0x50]
add esp, 0x10
mov edi, 0x400
test esi, esi
jle 0x100c5faf
cmp esi, edi
cmovl edi, esi
push eax
push edi
lea eax, [esp + 0x80]
push 1
push eax
call fcn.10063396
mov ebx, eax
add esp, 0x10
test ebx, ebx
jle 0x100c6003
movd xmm0, ebx
mov eax, 8
cvtdq2pd xmm0, xmm0
call fcn.10031c10
lea eax, [esp + 0x80]
movsd qword [esp], xmm0
push edi
push eax
call fcn.100c5c00
add dword [esp + 0x54], ebx
add esp, 0x10
mov eax, dword [esp + 0x40]
test esi, esi
jle 0x100c5fa1
sub esi, edi
test esi, esi
jg 0x100c5fa1
push dword [esp + 0x40]
call fcn.10062ccb
lea eax, [esp + 0x7c]
push 0x400
push eax
call fcn.10001360
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.10031bc0
mov esp, ebp
pop ebp
ret

Function at 0x100d03b0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 0x10]
xor dl, dl
test esi, esi
je 0x100d03d7
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 0x100d03c6
pop edi
movzx eax, dl
pop esi
ret
Function at 0x100d0660
Capabilities:
Access the windows event log
Write file on windows

Disassembly:
mov eax, 0x10c
call fcn.10031c10
mov eax, dword [0x101df230]
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 0x100d06ff
push esi
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x100d06ff
lea eax, [esp + 0x118]
push eax
push 0
push dword [esp + 0x11c]
lea eax, [esp + 0x14]
push 0x100
push eax
call fcn.100228b0
mov ecx, dword [eax]
push dword [eax + 4]
or ecx, 1
push ecx
call fcn.1005b966
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.10031bc0
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.100228b0
mov ecx, dword [eax]
push dword [eax + 4]
or ecx, 1
push ecx
call fcn.1005b966
add esp, 0x1c
mov byte [esp + 0x107], 0
call fcn.100d0520
test eax, eax
jle 0x100d0793
push str.OpenSSL
push 0
call dword [sym.imp.ADVAPI32.dll_RegisterEventSourceA]
mov esi, eax
test esi, esi
je 0x100d07a7
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.10031bc0
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.10031bc0
add esp, 0x10c
ret
Function at 0x101110e0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 0x14]
cmp dword [esp + 0x18], esi
jne 0x101111a9
mov ecx, dword [esp + 0x10]
mov al, byte [ecx]
cmp al, 0x6a
je 0x10111101
cmp al, 0x6b
jne 0x101111a9
inc ecx
cmp al, 0x6b
jne 0x1011116b
add esi, 0xfffffffd
xor eax, eax
test esi, esi
jle 0x10111122
nop
mov dl, byte [ecx]
inc ecx
cmp dl, 0xba
je 0x10111122
cmp dl, 0xbb
jne 0x1011114b
inc eax
cmp eax, esi
jl 0x10111110
sub esi, eax
test eax, eax
jne 0x1011116e
push 0x83
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.100c8ac0
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.100c8ac0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
add esi, 0xfffffffe
cmp byte [esi + ecx], 0xcc
je 0x10111197
push 0x8b
push str..crypto_rsa_rsa_x931.c
push 0x8b
push 0x80
push 4
call fcn.100c8ac0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
push esi
push ecx
push dword [esp + 0x10]
call fcn.100545a0
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.100c8ac0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
Function at 0x101194b0
Capabilities:
Encode data using base64

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x14]
xor ebx, ebx
test esi, esi
jle 0x1011959c
mov edx, dword [esp + 0xc]
push edi
mov edi, dword [esp + 0x14]
inc edi
nop word [eax + eax]
cmp esi, 3
jl 0x1011952d
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 + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx], al
mov eax, ecx
shr eax, 0xc
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx + 1], al
mov eax, ecx
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx + 2], al
add edx, 3
and ecx, 0x3f
movzx eax, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx], al
jmp 0x10119581
movzx eax, byte [edi - 1]
shl eax, 0x10
cmp esi, 2
jne 0x10119541
movzx ecx, byte [edi]
shl ecx, 8
or eax, ecx
mov ecx, eax
shr ecx, 0x12
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx], cl
mov ecx, eax
shr ecx, 0xc
and ecx, 0x3f
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx + 1], cl
cmp esi, 1
jne 0x1011956b
lea eax, [esi + 0x3c]
jmp 0x10119578
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
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 0x101194d0
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 0x1011ccb0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x8c
call fcn.10031c10
mov eax, dword [0x101df230]
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 0x1011cd16
cmp edi, dword [esi]
je 0x1011cd0d
test ebp, ebp
je 0x1011cd90
test ebx, ebx
js 0x1011cd90
mov eax, 1
mov dword [esi], edi
jmp 0x1011cd1c
mov edi, dword [esi]
test edi, edi
je 0x1011cd90
test ebp, ebp
je 0x1011ceab
push edi
call fcn.100e1fe0
add esp, 4
mov dword [esp + 0x14], eax
cmp eax, 0x80
jle 0x1011cd50
push str.j____int_sizeof_ctx__key_
push 0x74
push str..cryptohmachmac.c
call fcn.100d07c0
mov eax, dword [esp + 0x20]
add esp, 0xc
cmp eax, ebx
jge 0x1011cdab
push dword [esp + 0x10]
lea eax, [esi + 4]
push edi
push eax
call fcn.100c1d10
add esp, 0xc
test eax, eax
je 0x1011cd90
push ebx
push ebp
lea ebx, [esi + 4]
push ebx
call fcn.100c1ec0
add esp, 0xc
test eax, eax
je 0x1011cd90
lea ebp, [esi + 0x4c]
push ebp
lea eax, [esi + 0x50]
push eax
push ebx
call fcn.100c1c70
add esp, 0xc
test eax, eax
jne 0x1011cdc7
xor eax, eax
mov ecx, dword [esp + 0x98]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.10031bc0
add esp, 0x8c
ret
cmp ebx, 0x80
ja 0x1011cd90
push ebx
lea eax, [esi + 0x50]
push ebp
push eax
call fcn.100545a0
lea ebp, [esi + 0x4c]
add esp, 0xc
mov dword [ebp], ebx
mov ecx, dword [ebp]
cmp ecx, 0x80
je 0x1011cdea
mov eax, 0x80
sub eax, ecx
push eax
lea eax, [esi + 0x50]
add eax, ecx
push 0
push eax
call fcn.10054b20
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 0x1011cdf0
push edx
lea ebx, [esi + 0x1c]
push edi
push ebx
call fcn.100c1d10
add esp, 0xc
test eax, eax
je 0x1011cd90
push edi
call fcn.100e1fe0
push eax
lea eax, [esp + 0x20]
push eax
push ebx
call fcn.100c1ec0
add esp, 0x10
test eax, eax
je 0x1011cd90
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 0x1011ce40
push dword [esp + 0x10]
lea ebx, [esi + 0x34]
push edi
push ebx
call fcn.100c1d10
add esp, 0xc
test eax, eax
je 0x1011cd90
push edi
call fcn.100e1fe0
push eax
lea eax, [esp + 0x20]
push eax
push ebx
call fcn.100c1ec0
add esp, 0x10
test eax, eax
je 0x1011cd90
lea eax, [esi + 0x1c]
push eax
lea eax, [esi + 4]
push eax
call fcn.100c1f90
add esp, 8
test eax, eax
je 0x1011cd90
mov eax, 1
jmp 0x1011cd92
test eax, eax
je 0x1011ce89
jmp 0x1011cdee
Function at 0x1011e1f0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, 0x6c
call fcn.10031c10
mov eax, dword [0x101df230]
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.100c2130
lea eax, [esp + 0x24]
push ebp
push eax
call fcn.100c1f90
add esp, 0xc
test eax, eax
je 0x1011e2f2
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x28]
push eax
call fcn.100c1c70
add esp, 0xc
test eax, eax
je 0x1011e2f2
lea eax, [esp + 0x20]
push eax
call fcn.100c1ed0
mov esi, dword [ebp]
add esp, 4
test byte [esi + 0xc], 4
je 0x1011e310
push edi
call fcn.100c2940
push ebx
push edi
mov dword [esp + 0x1c], eax
call fcn.100d4a20
mov esi, eax
add esp, 0xc
test esi, esi
je 0x1011e2f2
push esi
call fcn.10124820
add esp, 4
test eax, eax
jle 0x1011e2f2
push dword [ebp]
push ebx
push 1
push 0xf8
push 0xffffffffffffffff
push esi
call fcn.100d47d0
add esp, 0x18
test eax, eax
jle 0x1011e2f2
push dword [esp + 0x1c]
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x18]
push eax
push dword [esp + 0x24]
push esi
call fcn.10124730
add esp, 0x14
test eax, eax
jle 0x1011e2f2
mov ecx, dword [esp + 0x14]
mov ebx, 1
mov eax, dword [esp + 0x10]
mov dword [ecx], eax
push esi
call fcn.100d49c0
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.10031bc0
add esp, 0x6c
ret
xor eax, eax
lea ecx, [esi + 0x2c]
mov edx, dword [ecx]
test edx, edx
je 0x1011e328
cmp dword [edi], edx
je 0x1011e352
inc eax
add ecx, 4
cmp eax, 4
jl 0x1011e315
push 0x7b
push str..cryptoevpp_sign.c
push 0x6e
push 0x6b
push 6
call fcn.100c8ac0
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.10031bc0
add esp, 0x6c
ret
mov eax, dword [esi + 0x24]
test eax, eax
jne 0x1011e386
push 0x80
push str..cryptoevpp_sign.c
push 0x68
push 0x6b
push 6
call fcn.100c8ac0
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.10031bc0
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.10031bc0
add esp, 0x6c
ret
Function at 0x10125df0
Capabilities:
Encode data using xor

Disassembly:
push edi
mov edi, dword [esp + 8]
cmp dword [edi + 0x10c], 0xffffffff
jne 0x10125e02
xor eax, eax
pop edi
ret
push ebp
push esi
push edi
call fcn.100d4330
mov ecx, dword [esp + 0x1c]
add esp, 4
mov ebp, dword [esp + 0x14]
mov esi, eax
mov dword [ecx], esi
test ebp, ebp
je 0x10125ec5
mov ecx, dword [edi + 0x10c]
push ebx
cmp ecx, esi
jne 0x10125e56
test esi, esi
jle 0x10125ea4
mov edx, ebp
lea ecx, [edi + 0x8c]
mov ebx, esi
nop word [eax + eax]
mov al, byte [ecx + 0x60]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
lea edx, [edx + 1]
mov byte [edx - 1], al
sub ebx, 1
jne 0x10125e40
jmp 0x10125ea4
sub eax, ecx
mov byte [ecx + edi + 0xec], 0x80
cmp eax, 1
jle 0x10125e7a
dec eax
push eax
lea eax, [edi + 0xed]
add eax, ecx
push 0
push eax
call fcn.10054b20
add esp, 0xc
test esi, esi
jle 0x10125ea4
mov edx, ebp
lea ecx, [edi + 0xac]
mov ebx, esi
nop dword [eax + eax]
mov al, byte [ecx + 0x40]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
lea edx, [edx + 1]
mov byte [edx - 1], al
sub ebx, 1
jne 0x10125e90
push esi
push ebp
push ebp
push edi
call fcn.100d4760
add esp, 0x10
pop ebx
test eax, eax
jne 0x10125ec5
push esi
push ebp
call fcn.10001360
add esp, 8
xor eax, eax
pop esi
pop ebp
pop edi
ret
pop esi
pop ebp
mov eax, 1
pop edi
ret