joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100c2e10
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Get local ipv4 addresses
Get socket information
Set socket configuration
Start tcp server

Disassembly:
sub esp, 0x34
mov eax, dword [0x10244c40]
xor eax, esp
mov dword [esp + 0x30], eax
push esi
push edi
mov edi, dword [esp + 0x4c]
push 6
push 1
push 2
mov dword [esp + 0x14], 0x10
mov dword [esp + 0x18], 1
call dword [sym.imp.WS2_32.dll_socket]
mov esi, eax
cmp esi, 0xffffffff
je 0x100c3002
xorps xmm0, xmm0
mov eax, 2
push 0x7f000001
movlpd qword [esp + 0x24], xmm0
mov word [esp + 0x1c], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [esp + 0x1c], eax
xor eax, eax
push 4
mov word [esp + 0x1e], ax
lea eax, [esp + 0x10]
push eax
push 4
push 0xffff
push esi
mov dword [edi + 4], 0xffffffff
mov dword [edi], 0xffffffff
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x100c2ff0
push 0x10
lea eax, [esp + 0x1c]
push eax
push esi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x100c2ff0
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x1c]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x100c2ff0
cmp dword [esp + 8], 0x10
jl 0x100c2ff0
push 1
push esi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x100c2ff0
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [edi], eax
cmp eax, 0xffffffff
je 0x100c2ff0
push 0x10
lea ecx, [esp + 0x1c]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x100c2ff0
push 1
push esi
call fcn.100db2d0
add esp, 8
test eax, eax
js 0x100c2ff0
push 0
push 0x2710
lea eax, [esp + 0x18]
mov dword [esp + 0x18], esi
push 1
push eax
mov dword [esp + 0x24], 0x300
call fcn.100c0a20
add esp, 0x10
push 0
push 0
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [edi + 4], eax
cmp eax, 0xffffffff
je 0x100c2ff0
lea eax, [esp + 8]
mov dword [esp + 8], 0x10
push eax
lea eax, [esp + 0x1c]
push eax
push dword [edi]
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x100c2ff0
cmp dword [esp + 8], 0x10
jl 0x100c2ff0
lea eax, [esp + 8]
mov dword [esp + 8], 0x10
push eax
lea eax, [esp + 0x2c]
push eax
push dword [edi + 4]
call dword [sym.imp.WS2_32.dll_getpeername]
cmp eax, 0xffffffff
je 0x100c2ff0
cmp dword [esp + 8], 0x10
jl 0x100c2ff0
mov ax, word [esp + 0x18]
cmp ax, word [esp + 0x28]
jne 0x100c2ff0
mov eax, dword [esp + 0x1c]
cmp eax, dword [esp + 0x2c]
jne 0x100c2ff0
mov ax, word [esp + 0x1a]
cmp ax, word [esp + 0x2a]
jne 0x100c2ff0
push esi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x30]
xor ecx, esp
call fcn.100ef5dc
add esp, 0x34
ret
push esi
mov esi, dword [sym.imp.WS2_32.dll_closesocket]
call esi
push dword [edi]
call esi
push dword [edi + 4]
call esi
mov ecx, dword [esp + 0x38]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, esp
call fcn.100ef5dc
add esp, 0x34
ret
Function at 0x100c3050
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x20]
push edi
xor edi, edi
mov dword [esp + 0xc], edi
mov dword [eax], edi
lea eax, [esp + 0x10]
push eax
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 4], eax
test eax, eax
jne 0x100c31df
push esi
mov esi, dword [esp + 0x14]
test esi, esi
je 0x100c31ca
push ebx
push ebp
mov eax, dword [esi + 0x14]
test eax, eax
je 0x100c30ac
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x100c30a0
sub eax, edx
inc eax
jmp 0x100c30ae
xor eax, eax
mov ecx, dword [esi + 4]
mov dword [esp + 0x14], eax
cmp ecx, 2
jne 0x100c30bf
lea ebp, [ecx + 0xe]
jmp 0x100c30cb
cmp ecx, 0x17
jne 0x100c316c
lea ebp, [ecx + 5]
cmp dword [esi + 0x18], 0
je 0x100c316c
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x100c316c
cmp ecx, ebp
jb 0x100c316c
add eax, 0x20
add eax, ebp
push eax
call dword [0x102448a8]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x100c31bb
mov ecx, dword [esi]
mov dword [ebx], ecx
mov ecx, dword [esi + 4]
mov dword [ebx + 4], ecx
mov ecx, dword [esi + 8]
mov dword [ebx + 8], ecx
mov eax, dword [esi + 0xc]
mov dword [ebx + 0xc], eax
lea eax, [ebx + 0x20]
push ebp
mov dword [ebx + 0x10], ebp
mov dword [ebx + 0x14], 0
mov dword [ebx + 0x1c], 0
mov dword [ebx + 0x18], eax
push dword [esi + 0x18]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov ecx, dword [esp + 0x20]
add esp, 0xc
test ecx, ecx
je 0x100c3158
mov eax, dword [ebx + 0x18]
add eax, ebp
push ecx
mov dword [ebx + 0x14], eax
push dword [esi + 0x14]
push eax
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov eax, dword [esp + 0x18]
test edi, edi
cmove edi, ebx
test eax, eax
je 0x100c3168
mov dword [eax + 0x1c], ebx
mov dword [esp + 0x18], ebx
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x100c3092
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
pop ebp
pop ebx
test eax, eax
je 0x100c318c
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x100c31c6
test edi, edi
je 0x100c31ab
mov esi, dword [edi + 0x1c]
push edi
call dword [0x102448ac]
add esp, 4
mov edi, esi
test esi, esi
jne 0x100c3194
mov esi, dword [esp + 8]
mov eax, dword [esp + 0x28]
xor edi, edi
mov dword [eax], edi
mov eax, esi
pop esi
pop edi
add esp, 0x10
ret
mov esi, 8
mov dword [esp + 0x10], esi
jmp 0x100c317b
test edi, edi
jne 0x100c31d6
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
mov dword [eax], edi
mov eax, esi
pop esi
pop edi
add esp, 0x10
ret

Function at 0x100c35e0
Capabilities:
Create thread

Disassembly:
push 0
push 0
push dword [esp + 0x10]
push dword [esp + 0x10]
push 0
push 0
call sub.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex
mov ecx, eax
add esp, 0x18
xor eax, eax
test ecx, ecx
je 0x100c3606
cmp ecx, 0xffffffff
cmovne eax, ecx
ret
Function at 0x100c7140
Capabilities:
Query environment variable

Disassembly:
push ebx
push ebp
xor ebp, ebp
push esi
push edi
lea esi, [ebp + 1]
push esi
push ebp
call dword [0x102448b0]
mov edi, eax
add esp, 8
test edi, edi
je 0x100c7197
nop word [eax + eax]
push esi
push edi
push dword [esp + 0x1c]
mov ebp, edi
mov ebx, esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov esi, eax
test esi, esi
je 0x100c71af
cmp esi, ebx
je 0x100c71af
cmp esi, 0x8000
ja 0x100c71af
cmp esi, ebx
jb 0x100c71a8
push esi
push edi
call dword [0x102448b0]
mov edi, eax
add esp, 8
test edi, edi
jne 0x100c7160
push ebp
call dword [0x102448ac]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret
push edi
call dword [0x102448ac]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x100c85c0
Capabilities:
Send data
Send data on socket

Disassembly:
mov ecx, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
push 0
mov byte [esp + 0x12], cl
lea ecx, [esp + 0x10]
push 3
mov eax, dword [esi + 0xc]
push ecx
mov byte [esp + 0x18], 0xff
mov byte [esp + 0x19], bl
push dword [eax + 0x150]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x100c860c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.100afdb0
add esp, 0xc
push dword [esp + 0x14]
push ebx
push str.SENT
push esi
call fcn.100c81e0
add esp, 0x10
pop esi
pop ebx
ret
Function at 0x100c8760
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
cmp dword [esp + 0xc], 0x1f
push ebx
mov ebx, dword [esp + 0xc]
push ebp
mov eax, dword [ebx + 0xc]
mov ebp, dword [ebx + 0x134]
mov dword [esp + 8], eax
jne 0x100c88b3
push esi
lea ecx, [ebp + 0x1cb4]
push edi
lea edi, [ebp + 0x1eb4]
mov eax, ecx
mov dword [edi], ecx
cmp ecx, edi
jae 0x100c879d
lea eax, [ecx + 1]
mov byte [ecx], 0xff
mov dword [edi], eax
cmp eax, edi
jae 0x100c87b1
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x100c87b1
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ebp + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [esp + 0x18], eax
movzx eax, word [ebp + 0x1caa]
push eax
call esi
mov edx, dword [esp + 0x18]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x100c881b
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x100c881b
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x100c881b
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x100c881b
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x100c881b
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x100c881b
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov dword [ebp + 0x1eb8], eax
lea esi, [ebp + 0x1cb4]
sub eax, esi
mov dword [edi], esi
sub eax, 2
push eax
lea eax, [ebp + 0x1cb6]
push eax
push 0x3e
push ebx
call fcn.100c82e0
mov eax, dword [esp + 0x20]
add esp, 0x10
mov edi, dword [sym.imp.WS2_32.dll_send]
push 0
push 3
push esi
push dword [eax + 0x150]
call edi
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x100c8873
call esi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.100afdb0
add esp, 0xc
push 4
lea eax, [ebp + 0x1cb7]
push eax
push ebx
call fcn.100c8630
add esp, 0xc
lea eax, [ebp + 0x1cbb]
push 0
push 2
push eax
mov eax, dword [esp + 0x1c]
push dword [eax + 0x150]
call edi
test eax, eax
jns 0x100c88b1
call esi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.100afdb0
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x100c9d40
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x10244c40]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
mov ebx, dword [esp + 0x90]
push ebp
push esi
push edi
mov eax, dword [ebx + 0xc]
mov edi, dword [eax + 0x440]
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
lea eax, [esp + 0x18]
push eax
mov eax, dword [edi + 0x13c]
push 0
add eax, 4
push eax
push dword [edi + 0x148]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x130], 0
mov dword [edi + 0x134], eax
jne 0x100c9dc6
push dword [esp + 0x10]
lea eax, [esp + 0x18]
push eax
lea eax, [edi + 0xb0]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov dword [edi + 0x130], eax
mov esi, dword [edi + 0x134]
cmp esi, 4
jge 0x100c9e01
push str.Received_too_short_packet
push ebx
call fcn.100afdb0
add esp, 8
mov dword [edi + 0xc], 7
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.100ef5dc
add esp, 0x88
ret
mov edx, dword [edi + 0x148]
movzx eax, byte [edx]
movzx ecx, byte [edx + 1]
shl eax, 8
or ecx, eax
mov dword [edi + 0xc], ecx
dec ecx
cmp ecx, 5
ja case.0x100c9e20.1
jmp dword [ecx*4 + 0x100c9f2c]
cmp esi, 4
jle case.0x100c9e20.4
movzx ecx, byte [edx + 2]
movzx eax, byte [edx + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [edi + 0x144]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x100c9e20.4
lea eax, [esi - 4]
push eax
lea eax, [edx + 4]
push eax
push 1
push ebx
call fcn.100afd00
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100c9e7b
push 5
push edi
call fcn.100ca840
add esp, 8
mov eax, esi
jmp 0x100c9de8
mov eax, dword [edi + 0x134]
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.100bf7e0
jmp 0x100c9f01
movzx ecx, byte [edx + 2]
lea ebp, [edx + 4]
movzx eax, byte [edx + 3]
add esi, 0xfffffffc
shl ecx, 8
or ecx, eax
push esi
push ebp
mov dword [edi + 8], ecx
call fcn.100ca8b0
add esp, 8
cmp eax, esi
jae case.0x100c9e20.4
push ebp
push str.TFTP_error:__s
push ebx
call fcn.100afe80
jmp 0x100c9f01
lea eax, [esi - 2]
push eax
lea eax, [edx + 2]
push eax
push edi
call fcn.100c9af0
add esp, 0xc
test eax, eax
je case.0x100c9e20.4
jmp 0x100c9de8
push str.Internal_error:_Unexpected_packet
push 0x10217e10
push ebx
call fcn.100afdb0
add esp, 0xc
push ebx
call fcn.100bfbe0
add esp, 4
test eax, eax
je 0x100c9de6
push 5
push edi
call fcn.100ca840
add esp, 8
mov eax, 0x2a
jmp 0x100c9de8
Function at 0x100d0470
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x88
mov eax, dword [0x10244c40]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x9c]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
or esi, 0xffffffff
push eax
mov ebx, dword [edi + 0xc]
mov ebp, dword [ebx + 0x154]
push ebp
mov dword [esp + 0x1c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x100d04d3
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push ebp
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push ebp
push ebx
push edi
call fcn.100b0850
add esp, 0xc
cmp esi, 0xffffffff
jne 0x100d04f8
push str.Error_accept__ing_server_connect
push edi
call fcn.100afdb0
add esp, 8
mov eax, 0x1e
jmp 0x100d0568
push str.Connection_accepted_from_server
push edi
call fcn.100afe80
push 1
push esi
mov byte [ebx + 0x26d], 0
mov dword [ebx + 0x154], esi
call fcn.100db2d0
add esp, 0x10
mov byte [ebx + 0x280], 1
cmp dword [edi + 0x1b0], 0
je 0x100d0566
push 1
push edi
call fcn.100a0f80
mov eax, dword [edi + 0x1b0]
push 1
push esi
push dword [edi + 0x1b4]
call eax
push 0
push edi
mov esi, eax
call fcn.100a0f80
add esp, 0x1c
test esi, esi
je 0x100d0566
push ebx
push edi
call fcn.100d0a00
add esp, 8
mov eax, 0x2a
jmp 0x100d0568
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.100ef5dc
add esp, 0x88
ret
Function at 0x100d2490
Capabilities:
Check http status code

Disassembly:
mov ecx, dword [esp + 8]
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
lea eax, [ecx - 0xc8]
xor edi, edi
mov ebx, dword [esi + 0xc]
cmp eax, 0x64
jb 0x100d24c0
push str.Couldnt_set_desired_mode
push esi
call fcn.100afdb0
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
ret
cmp ecx, 0xc8
je 0x100d24d7
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.100afe80
add esp, 0xc
mov eax, dword [esp + 0x18]
push ebp
cmp eax, 0x13
jne 0x100d24f2
push ebx
push esi
call fcn.100d2390
add esp, 8
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp eax, 0x14
jne 0x100d2602
mov edi, dword [esi + 0xc]
xor ebx, ebx
cmp dword [esi + 0x4e8], 2
mov dword [esp + 0x18], edi
jne 0x100d2570
mov eax, dword [esi + 0x134]
mov eax, dword [eax]
test eax, eax
je 0x100d2570
push 3
push ebx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x1c], ebx
push ecx
push ebx
push eax
call fcn.100da3b0
mov edi, eax
add esp, 0x14
test edi, edi
jne 0x100d262f
push 0x2f
push dword [esp + 0x18]
call sub.VCRUNTIME140.dll_strrchr
add esp, 8
test eax, eax
je 0x100d255f
mov ebx, dword [esp + 0x14]
mov ecx, 1
sub eax, ebx
cmovne ecx, eax
mov byte [ecx + ebx], 0
jmp 0x100d256c
push dword [esp + 0x14]
call dword [0x102448ac]
add esp, 4
mov edi, dword [esp + 0x18]
mov ecx, dword [esi + 0x530]
test ecx, ecx
jne 0x100d258e
cmp byte [esi + 0xd0c], 0
mov ecx, str.NLST
mov eax, str.LIST
cmove ecx, eax
mov edx, 0x100fe1a6
test ebx, ebx
mov eax, edx
cmovne eax, ebx
push eax
mov eax, 0x102160c8
cmove eax, edx
push eax
push ecx
push 0x10221880
call fcn.1009f370
push ebx
mov ebp, eax
call dword [0x102448ac]
add esp, 0x14
test ebp, ebp
jne 0x100d25cb
mov edi, 0x1b
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
push ebp
push 0x10217e10
lea eax, [edi + 0x440]
push eax
push esi
call fcn.100e4c40
push ebp
mov edi, eax
call dword [0x102448ac]
add esp, 0x14
test edi, edi
jne 0x100d262f
mov eax, dword [esi + 0xc]
pop ebp
mov dword [eax + 0x4c4], 0x1f
mov eax, edi
pop edi
pop esi
pop ebx
ret
cmp eax, 0x15
jne 0x100d261b
push 0xd
push 1
push esi
call fcn.100d1f20
add esp, 0xc
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp eax, 0x16
jne 0x100d262f
push 0xe
push 1
push esi
call fcn.100d1f20
add esp, 0xc
mov edi, eax
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
Function at 0x100d8b90
Capabilities:
Convert ip address from string

Disassembly:
sub esp, 0x4c
mov eax, dword [0x10244c40]
xor eax, esp
mov dword [esp + 0x48], eax
mov eax, dword [esp + 0x50]
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x64]
mov esi, edi
mov dword [esp + 0x10], eax
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x100d8bb3
sub esi, ecx
cmp byte [edi], 0x5b
jne 0x100d8d6d
cmp esi, 4
jb 0x100d8d55
inc edi
sub esi, 2
cmp byte [edi + esi], 0x5d
jne 0x100d8d55
push str.0123456789abcdefABCDEF:.
push edi
call sub.api_ms_win_crt_string_l1_1_0.dll_strspn
add esp, 8
cmp esi, eax
je 0x100d8cae
mov esi, eax
add eax, edi
mov dword [esp + 0x14], eax
cmp byte [eax], 0x25
jne 0x100d8d55
push 2
lea ebx, [eax + 1]
xor ebp, ebp
push 0x10228cd4
push ebx
call sub.api_ms_win_crt_string_l1_1_0.dll_strncmp
add esp, 0xc
test eax, eax
jne 0x100d8c2c
mov cl, byte [ebx + 2]
lea eax, [ebx + 2]
test cl, cl
je 0x100d8c2c
cmp cl, 0x5d
cmovne ebx, eax
mov al, byte [ebx]
test al, al
je 0x100d8d3d
lea ecx, [esp + 0x18]
sub ecx, ebx
nop dword [eax]
cmp al, 0x5d
je 0x100d8c55
cmp ebp, 0xf
jge 0x100d8c55
mov byte [ecx + ebx], al
inc ebp
mov al, byte [ebx + 1]
inc ebx
test al, al
jne 0x100d8c40
test ebp, ebp
je 0x100d8d3d
cmp byte [ebx], 0x5d
jne 0x100d8d3d
cmp ebp, 0x10
jae 0x100d8d97
lea eax, [esp + 0x18]
mov byte [esp + ebp + 0x18], 0
push eax
call dword [0x102448b4]
mov ecx, dword [esp + 0x14]
add esp, 4
mov dword [ecx + 0x14], eax
test eax, eax
jne 0x100d8ca5
pop edi
pop esi
pop ebp
mov eax, 7
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.100ef5dc
add esp, 0x4c
ret
mov eax, dword [esp + 0x14]
mov word [eax], 0x5d
lea eax, [esp + 0x18]
mov byte [edi + esi], 0
push eax
push edi
push 0x17
call dword [sym.imp.WS2_32.dll_inet_pton]
cmp eax, 1
jne 0x100d8d55
push 0x2e
lea eax, [esp + 0x2c]
push eax
lea eax, [esp + 0x20]
push eax
push 0x17
call fcn.100db300
add esp, 0x10
test eax, eax
je 0x100d8d1a
lea edx, [esp + 0x28]
lea ecx, [edx + 1]
nop word [eax + eax]
mov al, byte [edx]
inc edx
test al, al
jne 0x100d8cf0
sub edx, ecx
cmp edx, esi
jae 0x100d8d1a
lea ecx, [esp + 0x28]
mov esi, edi
mov eax, ecx
sub esi, eax
mov al, byte [ecx]
lea ecx, [ecx + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x100d8d07
mov byte [edx + edi + 1], al
mov esi, edx
mov byte [edi + esi], 0x5d
xor eax, eax
mov ecx, 0xe
cmp byte [edi], al
pop edi
pop esi
pop ebp
cmove eax, ecx
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.100ef5dc
add esp, 0x4c
ret
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.100ef5dc
add esp, 0x4c
ret
pop edi
pop esi
pop ebp
mov eax, 0x16
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.100ef5dc
add esp, 0x4c
ret
push str.__r_n_t_:___
push edi
call sub.api_ms_win_crt_string_l1_1_0.dll_strcspn
add esp, 8
cmp esi, eax
je 0x100d8d1e
mov ecx, dword [esp + 0x58]
mov eax, 0x15
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.100ef5dc
add esp, 0x4c
ret
call fcn.100ef8ea
int3
Function at 0x100e0e00
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x120
mov eax, dword [0x10244c40]
xor eax, esp
mov dword [esp + 0x11c], eax
mov eax, dword [esp + 0x124]
push ebx
push ebp
mov ebp, dword [esp + 0x134]
xor ebx, ebx
push esi
push edi
mov edi, dword [esp + 0x138]
xor esi, esi
push edi
mov dword [esp + 0x20], eax
mov dword [esp + 0x18], edi
call sub.api_ms_win_crt_string_l1_1_0.dll__strdup
add esp, 4
mov dword [esp + 0x20], eax
test eax, eax
jne 0x100e0e7f
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1009b470
push eax
push edi
push str.schannel:_invalid_path_name_for_CA_file__s:__s
push ebp
call fcn.100afdb0
push esi
call dword [0x102448ac]
add esp, 0x20
lea eax, [ebx + 0x4d]
jmp 0x100e0fdf
push 0
push 0x80
push 3
push 0
push 1
push closesocket
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [esp + 0x18], eax
cmp eax, 0xffffffff
jne 0x100e0ed9
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1009b470
push eax
push edi
push str.schannel:_failed_to_open_CA_file__s:__s
push ebp
call fcn.100afdb0
push 0
mov esi, 0x4d
call dword [0x102448ac]
add esp, 0x20
jmp 0x100e0fd1
lea ecx, [esp + 0x24]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x100e0f19
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1009b470
push eax
push edi
push str.schannel:_failed_to_determine_size_of_CA_file__s:__s
push ebp
call fcn.100afdb0
add esp, 0x1c
mov esi, 0x4d
jmp 0x100e0fbd
mov edi, dword [esp + 0x24]
cmp dword [esp + 0x28], ebx
jl 0x100e0f47
jg 0x100e0f2d
cmp edi, 0x100000
jbe 0x100e0f47
push 0x100000
push str.schannel:_CA_file_exceeds_max_size_of__u_bytes
push ebp
call fcn.100afdb0
add esp, 0xc
mov esi, 0x4d
jmp 0x100e0fbd
lea eax, [edi + 1]
push eax
call dword [0x102448a8]
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x100e0f5f
lea esi, [eax + 0x1b]
jmp 0x100e0fbd
test edi, edi
je 0x100e0fa4
nop dword [eax]
nop word [eax + eax]
push 0
lea eax, [esp + 0x14]
mov dword [esp + 0x14], 0
push eax
mov eax, edi
sub eax, esi
push eax
lea eax, [esi + ebx]
push eax
push dword [esp + 0x28]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x100e0ffc
mov eax, dword [esp + 0x10]
test eax, eax
je 0x100e0ff8
add esi, eax
cmp esi, edi
jb 0x100e0f70
push ebp
push dword [esp + 0x18]
mov byte [edi + ebx], 0
push edi
push ebx
push dword [esp + 0x2c]
call fcn.100e0c00
add esp, 0x14
mov esi, eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
call dword [0x102448ac]
add esp, 4
push dword [esp + 0x20]
call fcn.100f1284
add esp, 4
mov eax, esi
mov ecx, dword [esp + 0x12c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.100ef5dc
add esp, 0x120
ret
mov edi, esi
jmp 0x100e0fa4
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1009b470
push eax
push dword [esp + 0x24]
push str.schannel:_failed_to_read_from_CA_file__s:__s
push ebp
call fcn.100afdb0
add esp, 0x1c
mov esi, 0x4d
jmp 0x100e0fbd
Function at 0x100e7ab0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0xc
push ebp
mov ebp, dword [esp + 0x14]
push esi
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [0x102448a8]
mov esi, eax
add esp, 4
test esi, esi
jne 0x100e7adb
pop esi
pop ebp
add esp, 0xc
ret
lea ecx, [esi + 0xc]
mov dword [esi], ebp
mov dword [esi + 4], ecx
mov eax, dword [ebp + 0xc]
add eax, ecx
push ebx
mov ebx, dword [esp + 0x24]
mov dword [esi + 8], eax
push edi
lea edi, [ebp + 4]
cmp ebx, dword [ebp + 0x10]
jbe 0x100e7b2a
mov eax, dword [ebp]
push ecx
call eax
mov eax, dword [edi]
push ebx
push dword [esp + 0x2c]
push dword [esi + 4]
call eax
mov eax, dword [esi + 8]
add eax, dword [ebp + 0xc]
push dword [esi + 4]
mov dword [esp + 0x28], eax
push eax
mov eax, dword [ebp + 8]
call eax
mov ebx, dword [ebp + 0x14]
add esp, 0x18
mov dword [esp + 0x28], ebx
jmp 0x100e7b32
mov eax, dword [esp + 0x24]
mov dword [esp + 0x14], eax
push dword [esi + 4]
mov eax, dword [ebp]
call eax
push dword [esi + 8]
mov eax, dword [ebp]
call eax
mov eax, dword [esp + 0x30]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x100e7ba3
mov ebp, dword [esp + 0x14]
mov ebx, eax
mov dword [esp + 0x18], eax
nop dword [eax]
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x13], al
lea eax, [esp + 0x13]
push 1
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x1f], al
lea eax, [esp + 0x1f]
push 1
push eax
push dword [esi + 8]
mov eax, dword [edi]
call eax
add esp, 0x18
sub ebx, 1
jne 0x100e7b60
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x20]
cmp ebx, dword [ebp + 0x10]
jae 0x100e7bd5
nop dword [eax + eax]
mov eax, dword [edi]
push 1
push 0x1022adb0
push dword [esi + 4]
call eax
mov eax, dword [edi]
push 1
push 0x1022adb1
push dword [esi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [ebp + 0x10]
jb 0x100e7bb0
pop edi
pop ebx
mov eax, esi
pop esi
pop ebp
add esp, 0xc
ret