joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4acc10
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 + 0x18]
cmp eax, 0x64
jb 0x4acc40
push str.Couldnt_set_desired_mode
push esi
call fcn.00489860
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
ret
cmp ecx, 0xc8
je 0x4acc57
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.00489930
add esp, 0xc
mov al, byte [esp + 0x18]
push ebp
cmp al, 0x13
jne 0x4acc71
push ebx
push esi
call fcn.004ac920
add esp, 8
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x14
jne 0x4acd7d
mov edi, dword [esi + 0x18]
xor ebx, ebx
cmp byte [esi + 0x4b8], 2
mov dword [esp + 0x18], edi
jne 0x4accee
mov eax, dword [esi + 0x124]
mov eax, dword [eax]
test eax, eax
je 0x4accee
push 3
push ebx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x1c], ebx
push ecx
push ebx
push eax
call fcn.00472900
mov edi, eax
add esp, 0x14
test edi, edi
jne 0x4acda8
push 0x2f
push dword [esp + 0x18]
call sub.VCRUNTIME140.dll_strrchr
add esp, 8
test eax, eax
je 0x4accdd
mov ebx, dword [esp + 0x14]
mov ecx, 1
sub eax, ebx
cmovne ecx, eax
mov byte [ecx + ebx], 0
jmp 0x4accea
push dword [esp + 0x14]
call dword [0x4ef004]
add esp, 4
mov edi, dword [esp + 0x18]
mov ecx, dword [esi + 0x4ec]
test ecx, ecx
jne 0x4acd0c
cmp byte [esi + 0xd26], 0
mov ecx, str.NLST
mov eax, str.LIST
cmove ecx, eax
mov edx, 0x4de8ae
test ebx, ebx
mov eax, edx
cmovne eax, ebx
push eax
mov eax, 0x4e2ff0
cmove eax, edx
push eax
push ecx
push 0x4d3eb0
call fcn.0048ecd0
push ebx
mov ebp, eax
call dword [0x4ef004]
add esp, 0x14
test ebp, ebp
jne 0x4acd49
mov edi, 0x1b
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
push ebp
push 0x4ded40
lea eax, [edi + 0x3f0]
push eax
push esi
call fcn.004c6360
push ebp
mov edi, eax
call dword [0x4ef004]
add esp, 0x14
test edi, edi
jne 0x4acda8
mov eax, dword [esi + 0x18]
pop ebp
mov byte [eax + 0x49e], 0x1f
mov eax, edi
pop edi
pop esi
pop ebx
ret
cmp al, 0x15
jne 0x4acd95
push 0xd
push 1
push esi
call fcn.004ac480
add esp, 0xc
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x16
jne 0x4acda8
push 0xe
push 1
push esi
call fcn.004ac480
add esp, 0xc
mov edi, eax
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
Function at 0x4bc130
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xc
mov eax, dword [0x4f02c0]
mov dword [esp + 4], 0x4020
mov dword [esp], 0
mov dword [esp + 8], 4
test eax, eax
jne 0x4bc181
push 3
push 2
push eax
push eax
push 6
call fcn.004be1b0
add esp, 0x14
test al, al
je 0x4bc175
mov dword [0x4f02c0], 2
add esp, 0xc
ret
mov dword [0x4f02c0], 1
jmp 0x4bc186
cmp eax, 2
je 0x4bc1cc
lea eax, [esp + 8]
push eax
lea eax, [esp + 4]
push eax
push 0x1001
push 0xffff
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x4bc1b1
mov eax, dword [esp]
cmp eax, dword [esp + 4]
jg 0x4bc1cc
push 4
lea eax, [esp + 8]
push eax
push 0x1001
push 0xffff
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_setsockopt]
add esp, 0xc
ret
Function at 0x4bccd0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x104
mov eax, dword [0x4ef400]
xor eax, esp
mov dword [esp + 0x100], eax
mov ecx, dword [esp + 0x10c]
push ebx
mov ebx, dword [esp + 0x10c]
push ebp
push esi
push edi
mov eax, dword [ebx]
mov edi, dword [esp + 0x124]
push 0
push dword [esp + 0x124]
mov ebp, dword [eax + 8]
push ecx
mov dword [edi], 0
push dword [ebp + 0x98]
call dword [sym.imp.WS2_32.dll_recv]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4bcd70
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x4bcd3d
mov dword [edi], 0x51
jmp 0x4bcd6d
push 0x100
lea eax, [esp + 0x14]
push eax
push esi
call fcn.004734b0
push eax
push str.Recv_failure:__s
push dword [ebx + 4]
call fcn.00489860
mov eax, dword [ebx + 4]
add esp, 0x18
mov dword [eax + 0x8d8], esi
mov dword [edi], 0x38
or esi, 0xffffffff
push dword [edi]
push esi
push dword [ebp + 0x98]
push dword [esp + 0x12c]
push str.nw_in_read_len_zu__fd_d______d__err_d
push dword [ebx]
push dword [ebx + 4]
call fcn.00489a00
mov ecx, dword [esp + 0x12c]
add esp, 0x1c
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004ca5c5
add esp, 0x104
ret

Function at 0x4bcdb0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x188
mov eax, dword [0x4ef400]
xor eax, esp
mov dword [esp + 0x184], eax
mov eax, dword [esp + 0x18c]
push ebx
mov ebx, dword [esp + 0x194]
push esi
mov esi, dword [eax + 8]
mov eax, dword [ebx + 0x18]
mov eax, dword [eax + 0x260]
test dword [eax + 0x44], 0x800
jne 0x4bcedd
push 0x80
lea eax, [esp + 0x10]
mov dword [esp + 0xc], 0x80
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x10]
push eax
push dword [esi + 0x98]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4bce6a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [esp + 0x8c]
push 0x100
push eax
push esi
call fcn.004734b0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.00489860
add esp, 0x1c
mov eax, 2
pop esi
pop ebx
mov ecx, dword [esp + 0x184]
xor ecx, esp
call fcn.004ca5c5
add esp, 0x188
ret
lea eax, [esi + 0x11c]
push eax
lea eax, [esi + 0xea]
push eax
push dword [esp + 0x10]
lea eax, [esp + 0x18]
push eax
call fcn.0048bcd0
add esp, 0x10
test al, al
jne 0x4bcedd
mov esi, dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
push edi
call esi
mov edi, dword [eax]
call esi
mov esi, eax
lea eax, [esp + 0x90]
push 0x100
push eax
push edi
call fcn.004734b0
push eax
push dword [esi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00489860
add esp, 0x1c
mov eax, 2
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x184]
xor ecx, esp
call fcn.004ca5c5
add esp, 0x188
ret
mov ecx, dword [esp + 0x18c]
xor eax, eax
pop esi
pop ebx
xor ecx, esp
call fcn.004ca5c5
add esp, 0x188
ret
Function at 0x4c28e0
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x120
mov eax, dword [0x4ef400]
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 dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__strdup]
add esp, 4
mov dword [esp + 0x20], eax
test eax, eax
jne 0x4c2960
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004735a0
push eax
push edi
push str.schannel:_invalid_path_name_for_CA_file__s:__s
push ebp
call fcn.00489860
push esi
call dword [0x4ef004]
add esp, 0x20
lea eax, [ebx + 0x4d]
jmp 0x4c2ac0
push 0
push 0x80
push 3
push 0
push 1
push accept
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [esp + 0x18], eax
cmp eax, 0xffffffff
jne 0x4c29ba
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004735a0
push eax
push edi
push str.schannel:_failed_to_open_CA_file__s:__s
push ebp
call fcn.00489860
push 0
mov esi, 0x4d
call dword [0x4ef004]
add esp, 0x20
jmp 0x4c2ab1
lea ecx, [esp + 0x24]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x4c29fa
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004735a0
push eax
push edi
push str.schannel:_failed_to_determine_size_of_CA_file__s:__s
push ebp
call fcn.00489860
add esp, 0x1c
mov esi, 0x4d
jmp 0x4c2a9d
mov edi, dword [esp + 0x24]
cmp dword [esp + 0x28], ebx
jl 0x4c2a28
jg 0x4c2a0e
cmp edi, 0x100000
jbe 0x4c2a28
push 0x100000
push str.schannel:_CA_file_exceeds_max_size_of__u_bytes
push ebp
call fcn.00489860
add esp, 0xc
mov esi, 0x4d
jmp 0x4c2a9d
lea eax, [edi + 1]
push eax
call dword [section..data]
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x4c2a40
lea esi, [eax + 0x1b]
jmp 0x4c2a9d
test edi, edi
je 0x4c2a84
nop dword [eax]
nop dword [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 0x4c2add
mov eax, dword [esp + 0x10]
test eax, eax
je 0x4c2ad9
add esi, eax
cmp esi, edi
jb 0x4c2a50
push ebp
push dword [esp + 0x18]
mov byte [edi + ebx], 0
push edi
push ebx
push dword [esp + 0x2c]
call fcn.004c26e0
add esp, 0x14
mov esi, eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
call dword [0x4ef004]
add esp, 4
push dword [esp + 0x20]
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
add esp, 4
mov eax, esi
mov ecx, dword [esp + 0x12c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004ca5c5
add esp, 0x120
ret
mov edi, esi
jmp 0x4c2a84
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004735a0
push eax
push dword [esp + 0x24]
push str.schannel:_failed_to_read_from_CA_file__s:__s
push ebp
call fcn.00489860
add esp, 0x1c
mov esi, 0x4d
jmp 0x4c2a9d
Function at 0x4c8e10
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 [section..data]
mov esi, eax
add esp, 4
test esi, esi
jne 0x4c8e3b
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 0x4c8e8a
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 0x4c8e92
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 0x4c8f03
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 0x4c8ec0
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x20]
cmp ebx, dword [ebp + 0x10]
jae 0x4c8f35
nop dword [eax + eax]
mov eax, dword [edi]
push 1
push 0x4de49d
push dword [esi + 4]
call eax
mov eax, dword [edi]
push 1
push 0x4de49e
push dword [esi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [ebp + 0x10]
jb 0x4c8f10
pop edi
pop ebx
mov eax, esi
pop esi
pop ebp
add esp, 0xc
ret
Function at 0x4c8f40
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0xc
push ebx
push ebp
mov ebp, dword [esp + 0x18]
push esi
push dword [esp + 0x24]
call fcn.00479500
mov edx, dword [ebp + 0xc]
mov ebx, eax
mov ecx, dword [ebp + 0x14]
mov dword [esp + 0x14], ebx
lea ecx, [ecx + edx*2]
add ecx, 0xc
push ecx
call dword [section..data]
mov esi, eax
add esp, 8
test esi, esi
je 0x4c90c2
lea ecx, [esi + 0xc]
mov dword [esi], ebp
mov dword [esi + 4], ecx
mov eax, dword [ebp + 0xc]
add eax, ecx
mov dword [esi + 8], eax
push edi
lea edi, [ebp + 4]
cmp ebx, dword [ebp + 0x10]
jbe 0x4c8fc2
mov eax, dword [ebp]
push ecx
call eax
mov eax, dword [esp + 0x28]
push ebx
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
mov eax, dword [esi + 8]
add eax, dword [ebp + 0xc]
push dword [esi + 4]
mov dword [esp + 0x38], eax
push eax
mov eax, dword [ebp + 8]
call eax
mov eax, dword [ebp + 0x14]
add esp, 0x18
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 + 0x1c]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x4c9033
mov ebp, dword [esp + 0x24]
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 0x4c8ff0
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x20]
cmp ebx, dword [ebp + 0x10]
jae 0x4c9065
nop dword [eax + eax]
mov eax, dword [edi]
push 1
push 0x4de49d
push dword [esi + 4]
call eax
mov eax, dword [edi]
push 1
push 0x4de49e
push dword [esi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [ebp + 0x10]
jb 0x4c9040
push dword [esp + 0x30]
call fcn.00479500
mov ecx, dword [esi]
push eax
push dword [esp + 0x34]
push dword [esi + 4]
mov eax, dword [ecx + 4]
call eax
mov edi, dword [esp + 0x44]
add esp, 0x10
mov ebx, dword [esi]
test edi, edi
jne 0x4c9090
mov edi, dword [ebx + 0xc]
add edi, dword [esi + 8]
push dword [esi + 4]
mov eax, dword [ebx + 8]
push edi
call eax
push dword [ebx + 0x14]
mov eax, dword [ebx + 4]
push edi
push dword [esi + 8]
call eax
push dword [esi + 8]
mov eax, dword [ebx + 8]
push edi
call eax
push esi
call dword [0x4ef004]
add esp, 0x20
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0xc
ret
Function at 0x4c9190
Capabilities:
Create new key via cryptacquirecontext
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
sub esp, 0xc
lea eax, [esp + 4]
push 0xf0000040
push 0x18
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
jne 0x4c91b6
mov eax, 0x1b
add esp, 0xc
ret
lea eax, [esp + 8]
push eax
push 0
push 0
push 0x800c
push dword [esp + 0x14]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x4c91ee
push eax
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esp + 4], 0
mov eax, 2
add esp, 0xc
ret
push dword [esp + 0x18]
call fcn.00479500
add esp, 4
push 0
push eax
push dword [esp + 0x1c]
push dword [esp + 0x14]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
push 0
lea eax, [esp + 4]
mov dword [esp + 4], 0
push eax
push 0
push 2
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
cmp dword [esp], 0x20
jne 0x4c9245
push 0
lea eax, [esp + 4]
push eax
push dword [esp + 0x18]
push 2
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [esp + 8]
test eax, eax
je 0x4c9254
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov ecx, dword [esp + 4]
test ecx, ecx
je 0x4c9265
push 0
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
add esp, 0xc
ret
Function at 0x4c9ea0
Capabilities:
Encode data using xor

Disassembly:
push esi
push edi
mov edi, dword [esp + 0x10]
xor esi, esi
test edi, edi
je 0x4c9eec
push ebx
mov ebx, dword [esp + 0x10]
mov cl, byte [esi + ebx]
mov dl, cl
mov al, cl
shr dl, 1
and al, 0xfe
not dl
movzx eax, al
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
or cl, 1
test dl, 2
movzx ecx, cl
cmove ecx, eax
mov byte [esi + ebx], cl
inc esi
cmp esi, edi
jb 0x4c9eb1
pop ebx
pop edi
pop esi
ret

Function at 0x4ca4b7
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
push 2
lea eax, [ebp - 4]
push eax
push 0x20000001
push str._x_sys_default_locale
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
xor ecx, ecx
test eax, eax
jne 0x4ca4de
mov eax, ecx
mov dword [ebp - 4], eax
jmp 0x4ca4e1
mov eax, dword [ebp - 4]
push esi
mov esi, dword [ebp + 0xc]
push ecx
push ecx
push esi
push eax
push dword [ebp + 8]
push ecx
push 0x1300
call dword [sym.imp.KERNEL32.dll_FormatMessageA]
push eax
push dword [esi]
call fcn.004ca493
pop esi
leave
ret 8

Function at 0x4cb8ff
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4cb93e
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4cb93e
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4cb93e
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4cb93e
cmp dword [ecx + 0x74], 0xe
jbe 0x4cb93e
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x30005f31
Capabilities:
Terminate process

Disassembly:
push 0x58
push 0x30007348
call fcn.300063e9
xor ebx, ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 4], ebx
lea eax, [ebp - 0x68]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
mov dword [ebp - 4], 0xfffffffe
mov dword [ebp - 4], 1
mov eax, dword fs:[0x18]
mov esi, dword [eax + 4]
mov edi, 0x300095c0
push 0
push esi
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedCompareExchange]
test eax, eax
je 0x30005cd0
cmp eax, esi
jne 0x30005cc3
xor esi, esi
inc esi
mov ebx, esi
jmp 0x30005cd3
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x30005caa
xor esi, esi
inc esi
mov eax, dword [0x300095bc]
cmp eax, esi
jne 0x30005ce6
push 0x1f
call sub.MSVCR80.dll__amsg_exit
pop ecx
jmp 0x30005d15
mov eax, dword [0x300095bc]
test eax, eax
jne 0x30005d0f
mov dword [0x300095bc], esi
push 0x300011ec
push 0x300011e4
call sub.MSVCR80.dll__initterm_e
pop ecx
pop ecx
test eax, eax
je 0x30005d15
jmp 0x30005e3d
mov dword [0x300091b8], esi
mov eax, dword [0x300095bc]
cmp eax, esi
jne 0x30005d39
push 0x300011e0
push 0x300011c0
call sub.MSVCR80.dll__initterm
pop ecx
pop ecx
mov dword [0x300095bc], 2
test ebx, ebx
jne 0x30005d45
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
cmp dword [0x300095cc], 0
je 0x30005d69
push 0x300095cc
call fcn.30006371
pop ecx
test eax, eax
je 0x30005d69
push 0
push 2
push 0
call dword [0x300095cc]
mov eax, dword [sym.imp.MSVCR80.dll__acmdln]
mov esi, dword [eax]
mov dword [ebp - 0x20], esi
mov al, byte [esi]
cmp al, 0x20
ja 0x30005dc5
test al, al
je 0x30005d83
cmp dword [ebp - 0x1c], 0
jne 0x30005dc5
mov al, byte [esi]
test al, al
je 0x30005d93
cmp al, 0x20
ja 0x30005d93
inc esi
mov dword [ebp - 0x20], esi
jmp 0x30005d83
test byte [ebp - 0x3c], 1
je 0x30005d9f
movzx eax, word [ebp - 0x38]
jmp 0x30005da2
push 0xa
pop eax
push eax
push esi
push 0
push 0x30000000
call main
mov dword [0x300091b4], eax
cmp dword [0x300091a8], 0
jne 0x30005e19
push eax
call dword [sym.imp.MSVCR80.dll_exit]
cmp al, 0x22
jne 0x30005dd4
xor ecx, ecx
cmp dword [ebp - 0x1c], ecx
sete cl
mov dword [ebp - 0x1c], ecx
movzx eax, al
push eax
call dword [sym.imp.MSVCR80.dll__ismbblead]
pop ecx
test eax, eax
je 0x30005de7
inc esi
mov dword [ebp - 0x20], esi
inc esi
jmp 0x30005d70
cmp dword [0x300091b8], 0
jne 0x30005e28
call dword [sym.imp.MSVCR80.dll__cexit]
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [0x300091b4]
jmp 0x30005e49
mov dword [ebp - 4], 0xfffffffe
mov eax, 0xff
call fcn.3000642e
ret
call fcn.30099000
jmp 0x30005c70
Function at 0x10032d98
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
pushal
call 0x10032da7
pop dword [ebp - 0x2c]
mov eax, 0x8bd5004c
sub eax, 0x7bd1d2a5
sub dword [ebp - 0x2c], eax
mov dword [ebp - 0x3c], 0xc650245f
sub dword [ebp - 0x3c], 0x77fddf14
mov dword [ebp - 0x38], 0x5cd71229
add dword [ebp - 0x38], 0xd55c3a1c
mov dword [ebp - 0x34], 0x6e22166e
sub dword [ebp - 0x34], 0x21d5d240
mov dword [ebp - 0x30], 0x68f9310d
sub dword [ebp - 0x30], 0x68f9310d
lea eax, [ebp - 0x3c]
push eax
mov eax, sym.imp.kernel32.dll_GetModuleHandleA
add eax, dword [ebp - 0x2c]
call dword [eax]
mov dword [ebp - 0x3c], 0x2bcee9e9
sub dword [ebp - 0x3c], 0xb75c8093
mov dword [ebp - 0x38], 0x7ece0db8
sub dword [ebp - 0x38], 0x3d61ac43
mov dword [ebp - 0x34], 0x594c3c92
sub dword [ebp - 0x34], 0xf5dcd026
mov dword [ebp - 0x30], 0xeefe3e79
sub dword [ebp - 0x30], 0xeefe3e79
lea ebx, [ebp - 0x3c]
push ebx
push eax
mov eax, 0x105964fb
add eax, 0xffa9ec69
add eax, dword [ebp - 0x2c]
call dword [eax]
push 0x40
push 0x1000
push 0x39950
push 0
call eax
mov ecx, 0x420a
xor edx, edx
add edx, eax
mov ebx, 0xa3939785
sub ebx, 0x938b1385
add ebx, dword [ebp - 0x2c]
mov esi, 0x7d95dbe8
add esi, 0xf16c9a06
xor dword [ebp - 8], eax
mov edi, dword [ebx]
xor dword [ebp - 0x20], edx
sub edi, esi
xor dword [ebp - 8], 0xfa7b1bd5
mov dword [edx], edi
xor dword [ebp - 0x10], 0xea8271b4
add edx, 4
add ebx, 4
loop 0x10032ec0
add eax, 0x7aa34295
add eax, 0x855db866
mov ebx, eax
add eax, 0x4bb099d7
add eax, 0xb44f662e
mov ecx, 0x10000000
add ecx, dword [ebp - 0x2c]
call ebx
leave
ret

Function at 0x1003384b
Capabilities:
Read file on windows

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
mov eax, dword [esi + 0x50]
cmp eax, dword [esi + 0x54]
jae 0x10033862
mov bl, byte [eax]
inc eax
mov dword [esi + 0x50], eax
jmp 0x100338ce
cmp dword [esi + 0x4c], 0
jl 0x100338cc
mov edi, dword [esi + 0x58]
push 0xfa0
push edi
push dword [esi + 0x4c]
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll__read]
mov ebx, eax
add esp, 0xc
cmp ebx, 0xffffffff
jne 0x1003389a
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
cmp dword [eax], 4
je 0x1003386b
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
cmp dword [eax], 0xb
je 0x1003386b
cmp ebx, 1
jge 0x100338a7
or dword [esi + 0x4c], 0xffffffff
xor bl, bl
jmp 0x100338ec
lea eax, [edi + 1]
mov dword [esi + 0x50], eax
lea eax, [ebx + edi]
mov dword [esi + 0x54], eax
mov bl, byte [edi]
test bl, bl
jne 0x100338ce
push esi
call fcn.100348ff
mov eax, dword [esi + 0x50]
or dword [esi + 0x4c], 0xffffffff
pop ecx
mov dword [esi + 0x54], eax
jmp 0x100338ce
xor bl, bl
cmp bl, 0xa
jne 0x100338e2
mov eax, dword [esp + 0x18]
and dword [eax], 0
mov eax, dword [esp + 0x14]
inc dword [eax]
jmp 0x100338ec
test bl, bl
je 0x100338ec
mov ecx, dword [esp + 0x18]
inc dword [ecx]
pop edi
pop esi
mov al, bl
pop ebx
ret