joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4081d0
Capabilities:
Create thread

Disassembly:
push esi
mov esi, dword [esp + 0x14]
push esi
call sym.downcase_dir.exe__sys_error_none_4
cmp byte [0x432de1], 0
jne 0x4081f5
push 0x436130
call sub.KERNEL32.dll_InitializeCriticalSection
mov byte [0x432de1], 1
lea eax, [esp + 0x14]
push eax
push 0
push dword [esp + 0x14]
push dword [esp + 0x14]
push dword [0x432dcc]
push dword [0x432dc8]
call sub.KERNEL32.dll_CreateThread
mov ecx, dword [esp + 0x10]
mov dword [ecx], eax
test eax, eax
jne 0x408227
call sub.KERNEL32.dll_GetLastError
mov dword [esi + 0xc], eax
pop esi
ret 0x10

Function at 0x41b060
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10
push esi
mov esi, dword [esp + 0x24]
push esi
call sym.downcase_dir.exe__sys_error_none_4
lea eax, [esp + 0x24]
mov dword [esp + 0x24], 0x10
push eax
lea eax, [esp + 8]
push eax
mov eax, dword [esp + 0x20]
push dword [eax + 0x920]
call sub.WS2_32.dll_getsockname
test eax, eax
je 0x41b0a2
call sub.WS2_32.dll_WSAGetLastError
mov dword [esi + 0xc], eax
pop esi
add esp, 0x10
ret 0x10
push 4
lea eax, [esp + 0xc]
push eax
call sym.downcase_dir.exe__sys_order_flip_8
push 2
lea eax, [esp + 0xa]
push eax
call sym.downcase_dir.exe__sys_order_flip_8
mov ecx, dword [esp + 0x1c]
mov eax, dword [esp + 8]
pop esi
mov dword [ecx], eax
mov ecx, dword [esp + 0x1c]
mov ax, word [esp + 2]
mov word [ecx], ax
add esp, 0x10
ret 0x10

Function at 0x41b130
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket

Disassembly:
sub esp, 0x10
push esi
mov esi, dword [esp + 0x24]
push edi
push esi
call sym.downcase_dir.exe__sys_error_none_4
call sym.downcase_dir.exe__sys_sys_netstart_0
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov edi, eax
cmp edi, 0xffffffff
jne 0x41b166
call sub.WS2_32.dll_WSAGetLastError
pop edi
mov dword [esi + 0xc], eax
pop esi
add esp, 0x10
ret 0x10
lea eax, [esp + 8]
push eax
call sym.downcase_dir.exe__file_inet_sockaddr_init_4
mov eax, dword [esp + 0x1c]
mov dword [esp + 0xc], eax
mov ax, word [esp + 0x20]
mov word [esp + 0xa], ax
lea eax, [esp + 0xc]
push 4
push eax
call sym.downcase_dir.exe__sys_order_flip_8
push 2
lea eax, [esp + 0xe]
push eax
call sym.downcase_dir.exe__sys_order_flip_8
push dword [0x430828]
lea eax, [esp + 0xc]
push eax
push edi
call sub.WS2_32.dll_connect
test eax, eax
jne 0x41b156
mov esi, dword [esp + 0x24]
push esi
call fcn.0041b6d0
mov dword [esi + 0x920], edi
pop edi
pop esi
add esp, 0x10
ret 0x10
Function at 0x41b400
Capabilities:
Create tcp socket
Create udp socket
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10
push esi
push edi
mov edi, dword [esp + 0x28]
push edi
call sym.downcase_dir.exe__sys_error_none_4
call sym.downcase_dir.exe__sys_sys_netstart_0
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov esi, dword [esp + 0x24]
mov dword [esi + 4], eax
cmp eax, 0xffffffff
jne 0x41b43b
call sub.WS2_32.dll_WSAGetLastError
mov dword [edi + 0xc], eax
pop edi
pop esi
add esp, 0x10
ret 0x10
lea eax, [esp + 8]
push eax
call sym.downcase_dir.exe__file_inet_sockaddr_init_4
mov ax, word [esp + 0x20]
mov word [esp + 0xa], ax
mov eax, dword [esp + 0x1c]
mov dword [esp + 0xc], eax
lea eax, [esp + 0xc]
push 4
push eax
call sym.downcase_dir.exe__sys_order_flip_8
push 2
lea eax, [esp + 0xe]
push eax
call sym.downcase_dir.exe__sys_order_flip_8
push dword [0x430824]
lea eax, [esp + 0xc]
push eax
push dword [esi + 4]
call sub.WS2_32.dll_bind
test eax, eax
jne 0x41b4d2
lea eax, [esp + 0x28]
mov dword [esp + 0x28], 0x10
push eax
lea eax, [esp + 0xc]
push eax
push dword [esi + 4]
call sub.WS2_32.dll_getsockname
test eax, eax
jne 0x41b4d2
push 4
lea eax, [esp + 0x10]
push eax
call sym.downcase_dir.exe__sys_order_flip_8
push 2
lea eax, [esp + 0xe]
push eax
call sym.downcase_dir.exe__sys_order_flip_8
mov ax, word [esp + 0xa]
push 8
push dword [esi + 4]
mov word [esi], ax
call sub.WS2_32.dll_listen
test eax, eax
je 0x41b4e2
call sub.WS2_32.dll_WSAGetLastError
mov dword [edi + 0xc], eax
push dword [esi + 4]
call sub.WS2_32.dll_closesocket
pop edi
pop esi
add esp, 0x10
ret 0x10

Function at 0x41b4f0
Capabilities:
Send data
Send data on socket

Disassembly:
push esi
mov esi, dword [esp + 0x18]
push esi
call sym.downcase_dir.exe__sys_error_none_4
mov eax, dword [esp + 0xc]
push 0x10
push dword [eax + 0x918]
push 0
push dword [esp + 0x1c]
push dword [esp + 0x18]
push dword [eax + 0x920]
call sub.WS2_32.dll_sendto
mov ecx, eax
mov eax, dword [esp + 0x14]
test ecx, ecx
jns 0x41b538
mov dword [eax], 0
call sub.WS2_32.dll_WSAGetLastError
mov dword [esi + 0xc], eax
pop esi
ret 0x14
mov dword [eax], ecx
cmp ecx, dword [esp + 0x10]
je 0x41b54a
push esi
push 0x1c
push 0xfffffffffffffffd
call sym.downcase_dir.exe__sys_stat_set_12
pop esi
ret 0x14
Function at 0x41b550
Capabilities:
Create udp socket

Disassembly:
push esi
mov esi, dword [esp + 0x14]
push edi
push esi
call sym.downcase_dir.exe__sys_error_none_4
call sym.downcase_dir.exe__sys_sys_netstart_0
push 0
push 2
push 2
call sub.WS2_32.dll_socket
mov edi, eax
cmp edi, 0xffffffff
jne 0x41b580
call sub.WS2_32.dll_WSAGetLastError
pop edi
mov dword [esi + 0xc], eax
pop esi
ret 0x10
lea eax, [esp + 0x18]
push eax
push 0x10
call sym.downcase_dir.exe__sys_mem_alloc_8
mov eax, dword [esp + 0x18]
mov ecx, 2
push 4
mov word [eax], cx
mov ecx, dword [esp + 0x1c]
mov ax, word [esp + 0x14]
mov word [ecx + 2], ax
mov ecx, dword [esp + 0x1c]
mov eax, dword [esp + 0x10]
mov dword [ecx + 4], eax
mov eax, dword [esp + 0x1c]
add eax, 4
push eax
call sym.downcase_dir.exe__sys_order_flip_8
mov eax, dword [esp + 0x18]
push 2
add eax, 2
push eax
call sym.downcase_dir.exe__sys_order_flip_8
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0x18]
mov dword [ecx + 0x920], edi
pop edi
mov word [ecx], 0xa03
mov byte [ecx + 2], 0
mov dword [ecx + 4], 0x400
mov dword [ecx + 0x408], 0x100
mov dword [ecx + 0x50c], 0x400
mov dword [ecx + 0x910], 0
mov dword [ecx + 0x914], 0xfffffffe
mov dword [ecx + 0x918], eax
mov dword [ecx + 0x91c], 0x41b100
pop esi
ret 0x10
Function at 0x41b750
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x1c
push esi
mov esi, dword [esp + 0x30]
push edi
push esi
call sym.downcase_dir.exe__sys_error_none_4
mov edi, dword [esp + 0x30]
test edi, edi
je 0x41b8f1
push ebx
mov ebx, dword [esp + 0x30]
push ebp
mov ebp, dword [ebx + 0x918]
test ebp, ebp
jne 0x41b7a3
push 1
call fcn.0040bbcc
push eax
push 0x36
push 1
push str.INTERNAL_ERROR:_Data_pointer_NIL_in_FILE_READ_INETSTR.
call fcn.0040be61
push 0x4308a4
call fcn.00401cd0
add esp, 0x18
call sym.downcase_dir.exe__sys_bomb_0
push 0x433874
push 0
push 1
push dword [0x433870]
mov dword [esp + 0x30], 0
mov dword [esp + 0x34], 0
call sub.KERNEL32.dll_CreateEventA
mov dword [esp + 0x28], eax
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x40]
push eax
push edi
push dword [esp + 0x3c]
push dword [ebx + 0x920]
call sub.KERNEL32.dll_WriteFile
test al, al
jne 0x41b8b8
call sub.KERNEL32.dll_GetLastError
cmp eax, 0x3e5
jne 0x41b885
movss xmm0, dword [ebp + 4]
or eax, 0xffffffff
comiss xmm0, dword [0x428668]
jbe 0x41b84f
movsd xmm1, qword [0x423280]
sub esp, 8
cvtps2pd xmm0, xmm0
mulsd xmm0, qword [0x423250]
maxsd xmm1, xmm0
addsd xmm1, qword [0x4284c0]
movsd qword [esp + 0x18], xmm1
fld qword [esp + 0x18]
fstp qword [esp]
call fcn.00421de0
fstp qword [esp + 0x18]
cvttsd2si eax, qword [esp + 0x18]
add esp, 8
push eax
push dword [esp + 0x2c]
call sub.KERNEL32.dll_WaitForSingleObject
cmp eax, 0x102
je 0x41b89b
cmp eax, 0xffffffff
je 0x41b880
push 1
lea eax, [esp + 0x40]
push eax
lea eax, [esp + 0x20]
push eax
push dword [ebx + 0x920]
call sub.KERNEL32.dll_GetOverlappedResult
test al, al
jne 0x41b8b8
call sub.KERNEL32.dll_GetLastError
push dword [esp + 0x28]
mov dword [esi + 0xc], eax
call fcn.004090f9
pop ebp
pop ebx
pop edi
pop esi
add esp, 0x1c
ret 0x10
push esi
push 0x20
push 0xfffffffffffffffd
call sym.downcase_dir.exe__sys_stat_set_12
push dword [esp + 0x28]
call fcn.004090f9
pop ebp
pop ebx
pop edi
pop esi
add esp, 0x1c
ret 0x10
cmp dword [esp + 0x3c], edi
je 0x41b8e6
push esi
push 9
push 0xfffffffffffffffd
call sym.downcase_dir.exe__sys_stat_set_12
push esi
lea eax, [ebx + 0x50c]
push eax
call sym.downcase_dir.exe__sys_stat_parm_vstr_8
push esi
push edi
call sym.downcase_dir.exe__sys_stat_parm_int_8
push esi
push dword [esp + 0x40]
call sym.downcase_dir.exe__sys_stat_parm_int_8
push dword [esp + 0x28]
call fcn.004090f9
pop ebp
pop ebx
pop edi
pop esi
add esp, 0x1c
ret 0x10
Function at 0x41b960
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x400
push ebx
mov ebx, dword [esp + 0x40c]
push esi
mov esi, dword [esp + 0x414]
push edi
mov edi, dword [esp + 0x410]
push esi
push ebx
push edi
call sym.downcase_dir.exe__string_t_inetadr_12
push esi
call sym.downcase_dir.exe__sys_error_4
test al, al
je 0x41b9fc
push ebp
push esi
call sym.downcase_dir.exe__sys_error_none_4
call sym.downcase_dir.exe__sys_sys_netstart_0
movsx ebp, word [edi + 2]
cmp dword [0x430820], ebp
cmovl ebp, dword [0x430820]
cmp ebp, 1
jl 0x41b9c4
lea eax, [edi + 4]
push ebp
push eax
lea eax, [esp + 0x18]
push eax
call fcn.004091f0
add esp, 0xc
mov al, byte [0x433864]
mov byte [esp + ebp + 0x10], al
lea eax, [esp + 0x10]
push eax
call sub.WS2_32.dll_gethostbyname
pop ebp
test eax, eax
jne 0x41ba08
call sub.WS2_32.dll_WSAGetLastError
mov dword [esi + 0xc], eax
cmp eax, 0x2af9
jne 0x41b9fc
push esi
push 0xf
push 0xfffffffffffffffd
call sym.downcase_dir.exe__sys_stat_set_12
push esi
push edi
call sym.downcase_dir.exe__sys_stat_parm_vstr_8
pop edi
pop esi
pop ebx
add esp, 0x400
ret 0xc
mov eax, dword [eax + 0xc]
test eax, eax
je 0x41b9eb
mov eax, dword [eax]
test eax, eax
je 0x41b9eb
mov eax, dword [eax]
push 4
push ebx
mov dword [ebx], eax
call sym.downcase_dir.exe__sys_order_flip_8
pop edi
pop esi
pop ebx
add esp, 0x400
ret 0xc

Function at 0x41bd90
Capabilities:
Read file on windows

Disassembly:
mov eax, 0x2008
call fcn.00408570
push esi
mov esi, dword [esp + 0x2018]
mov eax, 0x2000
push edi
push esi
mov word [esp + 0x10], ax
call sym.downcase_dir.exe__sys_error_none_4
lea eax, [esp + 0xc]
push eax
push dword [esp + 0x2018]
call sym.downcase_dir.exe__string_copy_8
movzx eax, word [0x4308d4]
push eax
push 0x4308d0
lea eax, [esp + 0x14]
push eax
call sym.downcase_dir.exe__string_appendn_12
lea eax, [esp + 0xc]
push eax
call sym.downcase_dir.exe__string_terminate_null_4
push dword [0x433888]
lea eax, [esp + 0x14]
push 0x8000080
push 3
push dword [0x433884]
push 1
push connect
push eax
call sub.KERNEL32.dll_CreateFileA
mov edi, eax
cmp edi, 0xffffffff
jne 0x41be23
call sub.KERNEL32.dll_GetLastError
pop edi
mov dword [esi + 0xc], eax
pop esi
add esp, 0x2008
ret 0xc
push dword [0x43388c]
movsx eax, word [esp + 0x10]
lea ecx, [esp + 0xc]
push ecx
push eax
lea eax, [esp + 0x1c]
push eax
push edi
call sub.KERNEL32.dll_ReadFile
test al, al
jne 0x41be5c
call sub.KERNEL32.dll_GetLastError
push edi
mov dword [esi + 0xc], eax
call fcn.004090f9
pop edi
pop esi
add esp, 0x2008
ret 0xc
movsx edx, word [esp + 0xc]
mov ecx, dword [esp + 8]
cmp edx, ecx
movzx eax, word [esp + 0xc]
movzx esi, cx
cmovb esi, eax
push edi
mov word [esp + 0x12], si
call fcn.004090f9
mov edx, dword [esp + 0x2018]
mov cx, word [esp + 0xe]
movzx eax, word [edx]
cmp ax, cx
cwde
jl 0x41be95
movsx eax, cx
movzx eax, ax
mov ecx, 1
movsx esi, ax
mov word [edx + 2], ax
cmp esi, ecx
jl 0x41becf
mov al, byte [esp + ecx + 0xf]
cmp al, 0x1f
jbe 0x41bec8
cmp al, 0x7f
je 0x41bec8
mov byte [ecx + edx + 3], al
inc ecx
cmp ecx, esi
jle 0x41bea8
pop edi
pop esi
add esp, 0x2008
ret 0xc
lea eax, [ecx - 1]
mov word [edx + 2], ax
pop edi
pop esi
add esp, 0x2008
ret 0xc
Function at 0x41bee0
Capabilities:
Clear file content
Delete file
Write file on windows

Disassembly:
mov eax, 0x2510
call fcn.00408570
mov eax, 0x400
mov word [esp + 0x108], ax
mov eax, 0x100
push esi
push edi
mov edi, dword [esp + 0x2528]
mov word [esp + 0xc], ax
mov eax, 0x2000
push edi
mov word [esp + 0x518], ax
call sym.downcase_dir.exe__sys_error_none_4
lea eax, [esp + 0xc]
push eax
lea eax, [esp + 0x114]
push eax
push dword [esp + 0x2524]
call sym.downcase_dir.exe__string_pathname_split_12
lea eax, [esp + 0x110]
push eax
push eax
call sym.downcase_dir.exe__string_treename_8
lea eax, [esp + 0x514]
push eax
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x118]
push eax
call sym.downcase_dir.exe__string_pathname_join_12
test byte [esp + 0x2524], 1
mov esi, 1
je 0x41bfa6
lea eax, [esp + 0x514]
mov esi, 2
push eax
call sym.downcase_dir.exe__string_terminate_null_4
lea eax, [esp + 0x518]
push eax
call sub.KERNEL32.dll_DeleteFileA
test al, al
jne 0x41bfa6
call sub.KERNEL32.dll_GetLastError
push edi
mov dword [edi + 0xc], eax
call sym.downcase_dir.exe__file_not_found_4
test al, al
je 0x41c03b
movzx eax, word [0x4308c4]
push eax
push 0x4308c0
lea eax, [esp + 0x51c]
push eax
call sym.downcase_dir.exe__string_appendn_12
lea eax, [esp + 0x514]
push eax
call sym.downcase_dir.exe__string_terminate_null_4
push dword [0x43387c]
lea eax, [esp + 0x51c]
push 0x8000080
push esi
push dword [0x433878]
push 1
push 0x40000000
push eax
call sub.KERNEL32.dll_CreateFileA
mov esi, eax
cmp esi, 0xffffffff
je 0x41c033
push dword [0x433880]
mov eax, dword [esp + 0x2524]
lea edx, [esp + 0xc]
push edx
movsx ecx, word [eax + 2]
add eax, 4
push ecx
push eax
push esi
call sub.KERNEL32.dll_WriteFile
test al, al
je 0x41c046
push esi
call sub.KERNEL32.dll_SetEndOfFile
test al, al
je 0x41c046
push esi
call fcn.004090f9
test al, al
jne 0x41c03b
call sub.KERNEL32.dll_GetLastError
mov dword [edi + 0xc], eax
pop edi
pop esi
add esp, 0x2510
ret 0x10
call sub.KERNEL32.dll_GetLastError
push esi
mov dword [edi + 0xc], eax
call fcn.004090f9
lea eax, [esp + 0x518]
push eax
call sub.KERNEL32.dll_DeleteFileA
pop edi
pop esi
add esp, 0x2510
ret 0x10
Function at 0x41c070
Capabilities:
Delete file

Disassembly:
mov eax, 0x250c
call fcn.00408570
mov eax, 0x400
mov word [esp + 0x104], ax
mov eax, 0x100
push esi
mov esi, dword [esp + 0x2518]
mov word [esp + 4], ax
mov eax, 0x2000
push esi
mov word [esp + 0x510], ax
call sym.downcase_dir.exe__sys_error_none_4
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x10c]
push eax
push dword [esp + 0x251c]
call sym.downcase_dir.exe__string_pathname_split_12
lea eax, [esp + 0x108]
push eax
push eax
call sym.downcase_dir.exe__string_treename_8
lea eax, [esp + 0x50c]
push eax
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x110]
push eax
call sym.downcase_dir.exe__string_pathname_join_12
movzx eax, word [0x4308cc]
push eax
push 0x4308c8
lea eax, [esp + 0x514]
push eax
call sym.downcase_dir.exe__string_appendn_12
lea eax, [esp + 0x50c]
push eax
call sym.downcase_dir.exe__string_terminate_null_4
lea eax, [esp + 0x510]
push eax
call sub.KERNEL32.dll_DeleteFileA
test al, al
jne 0x41c12d
call sub.KERNEL32.dll_GetLastError
mov dword [esi + 0xc], eax
pop esi
add esp, 0x250c
ret 8

Function at 0x41c140
Capabilities:
Write file on windows

Disassembly:
mov eax, 0x208c
call fcn.00408570
push esi
push edi
mov eax, 0x2000
mov edi, 0x84
mov word [esp + 0x90], ax
lea eax, [esp + 8]
push str.Syntax_error_occurred_on_line
push eax
mov dword [esp + 0x10], edi
call sym.downcase_dir.exe__string_appends_8
push 0x20
lea eax, [esp + 0xc]
push eax
call sym.downcase_dir.exe__string_append1_8
mov esi, dword [esp + 0x2098]
mov eax, dword [esi]
push dword [eax + 0x970]
lea eax, [esp + 0x94]
push eax
call sym.downcase_dir.exe__string_f_int_8
lea eax, [esp + 0x90]
push eax
lea eax, [esp + 0xc]
push eax
call sym.downcase_dir.exe__string_append_8
push 0x430ae8
lea eax, [esp + 0xc]
push eax
call sym.downcase_dir.exe__string_appends_8
push 0x20
lea eax, [esp + 0xc]
push eax
call sym.downcase_dir.exe__string_append1_8
mov eax, dword [esi]
add eax, 0x568
push eax
lea eax, [esp + 0xc]
push eax
call sym.downcase_dir.exe__string_append_8
mov ax, word [esp + 0xa]
cmp ax, di
jle 0x41c1fd
cwde
push 0x4338e6
sub eax, edi
push eax
push 0x430a94
call fcn.00401cd0
mov ax, word [esp + 0x16]
add esp, 0xc
test ax, ax
jle 0x41c210
cmp ax, di
jge 0x41c20c
movsx esi, ax
jmp 0x41c212
mov esi, edi
jmp 0x41c212
xor esi, esi
push 1
call fcn.0040bbcc
push eax
push esi
lea eax, [esp + 0x18]
push 1
push eax
call fcn.0040be61
push 0x430b38
call fcn.00401cd0
add esp, 0x18
call sym.downcase_dir.exe__sys_bomb_0
pop edi
pop esi
add esp, 0x208c
ret 4
Function at 0x41cb00
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x428
push ebx
push esi
push edi
mov eax, 0x20
mov ebx, 0x400
mov word [esp + 0xc], ax
lea eax, [esp + 0x30]
push 0x430d28
push eax
mov dword [esp + 0x38], ebx
call sym.downcase_dir.exe__string_appends_8
push 0x20
lea eax, [esp + 0x34]
push eax
call sym.downcase_dir.exe__string_append1_8
mov edi, dword [esp + 0x438]
mov eax, dword [edi]
push dword [eax + 0x970]
lea eax, [esp + 0x10]
push eax
call sym.downcase_dir.exe__string_f_int_8
lea eax, [esp + 0xc]
push eax
lea eax, [esp + 0x34]
push eax
call sym.downcase_dir.exe__string_append_8
push 0x430d78
lea eax, [esp + 0x34]
push eax
call sym.downcase_dir.exe__string_appends_8
mov ax, word [esp + 0x32]
cmp ax, bx
jle 0x41cb93
cwde
push 0x4338ef
sub eax, ebx
push eax
push 0x430d24
call fcn.00401cd0
mov ax, word [esp + 0x3e]
add esp, 0xc
test ax, ax
jle 0x41cba6
cmp ax, bx
jge 0x41cba2
movsx esi, ax
jmp 0x41cba8
mov esi, ebx
jmp 0x41cba8
xor esi, esi
push 1
call fcn.0040bbcc
push eax
push esi
lea eax, [esp + 0x40]
push 1
push eax
call fcn.0040be61
push 0x430dc8
call fcn.00401cd0
mov eax, dword [edi]
add esp, 0x18
movzx ecx, word [eax + 0x56a]
cmp cx, bx
jle 0x41cbf5
movsx eax, cx
push 0x4338f0
sub eax, 0x400
push eax
push 0x430dcc
call fcn.00401cd0
mov eax, dword [edi]
add esp, 0xc
movzx eax, word [eax + 0x56a]
test ax, ax
jle 0x41cc0f
cmp ax, bx
jge 0x41cc0b
movsx esi, ax
jmp 0x41cc11
mov esi, ebx
jmp 0x41cc11
xor esi, esi
push 1
call fcn.0040bbcc
push eax
mov eax, dword [edi]
push esi
add eax, 0x56c
push 1
push eax
call fcn.0040be61
push 0x430dd0
call fcn.00401cd0
add esp, 0x18
pop edi
pop esi
pop ebx
add esp, 0x428
ret 4

Function at 0x41cc50
Capabilities:
Write file on windows

Disassembly:
push esi
push edi
push dword [esp + 0xc]
call fcn.0041cb00
mov edi, dword [esp + 0x10]
mov eax, dword [edi]
movzx ecx, word [eax + 2]
cmp cx, 0x50
jle 0x41cc86
movsx eax, cx
push 0x4338eb
sub eax, 0x50
push eax
push 0x430d10
call fcn.00401cd0
mov eax, dword [edi]
add esp, 0xc
movzx eax, word [eax + 2]
test ax, ax
jle 0x41cca1
cmp ax, 0x50
jge 0x41cc9a
movsx esi, ax
jmp 0x41cca3
mov esi, 0x50
jmp 0x41cca3
xor esi, esi
push 1
call fcn.0040bbcc
push eax
mov eax, dword [edi]
push esi
add eax, 4
push 1
push eax
call fcn.0040be61
push 0x430d14
call fcn.00401cd0
mov eax, dword [esp + 0x2c]
add esp, 0x18
movsx eax, word [eax]
pop edi
pop esi
cmp eax, 2
jle 0x41ccea
push 0x4338ee
add eax, 0xfffffffe
push eax
push 0x430d18
call fcn.00401cd0
add esp, 0xc
push 0x20
push 0x430d1c
call fcn.00401cd0
push 0x5e
push 0x430d20
call fcn.00401cd0
add esp, 0x10
ret 0xc
Function at 0x41cdb0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x24
push ebx
mov ebx, dword [esp + 0x40]
push esi
mov esi, dword [esp + 0x34]
push edi
mov edi, dword [esp + 0x3c]
mov dword [esp + 0xc], 0x20
mov ax, word [edi]
mov word [ebx], ax
movzx eax, word [edi]
cmp ax, word [esi + 2]
jg 0x41ce0b
nop dword [eax]
cwde
mov cl, byte [eax + esi + 3]
mov al, cl
sub al, 0x30
cmp al, 9
ja 0x41ce0b
push ecx
lea eax, [esp + 0x10]
push eax
call sym.downcase_dir.exe__string_append1_8
mov ax, word [edi]
inc ax
movzx ecx, ax
mov word [edi], ax
mov eax, ecx
cmp cx, word [esi + 2]
jle 0x41cde0
mov esi, dword [esp + 0x44]
lea eax, [esp + 0xc]
push esi
push dword [esp + 0x44]
push eax
call sym.downcase_dir.exe__string_t_int_12
push esi
call sym.downcase_dir.exe__sys_error_4
test al, al
je 0x41cee5
cmp byte [esp + 0x34], 0
je 0x41cedf
push 1
call fcn.0040bbcc
push eax
push 0xd
push 1
push str.Bad_integer__
call fcn.0040be61
mov ax, word [esp + 0x22]
add esp, 0x14
cmp ax, 0x20
jle 0x41ce77
cwde
push 0x4338ea
sub eax, 0x20
push eax
push 0x430d04
call fcn.00401cd0
mov ax, word [esp + 0x1a]
add esp, 0xc
test ax, ax
jle 0x41ce8e
cmp ax, 0x20
jge 0x41ce87
movsx esi, ax
jmp 0x41ce90
mov esi, 0x20
jmp 0x41ce90
xor esi, esi
push 1
call fcn.0040bbcc
push eax
push esi
lea eax, [esp + 0x1c]
push 1
push eax
call fcn.0040be61
push 1
call fcn.0040bbcc
push eax
push 2
push 1
push 0x430d08
call fcn.0040be61
push 0x430d0c
call fcn.00401cd0
add esp, 0x2c
push ebx
push dword [esp + 0x54]
push dword [esp + 0x54]
call fcn.0041cc50
pop edi
pop esi
pop ebx
add esp, 0x24
ret 0x20
mov ax, word [ebx]
mov word [edi], ax
pop edi
pop esi
pop ebx
add esp, 0x24
ret 0x20
Function at 0x41dd10
Capabilities:
Clear file content

Disassembly:
mov eax, dword [esp + 4]
mov eax, dword [eax + 0x918]
cmp byte [eax], 0
jne 0x41dd2b
add eax, 8
mov dword [esp + 4], eax
jmp sym.downcase_dir.exe__file_close_4
ret 4

Function at 0x41e0a0
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, dword [esp + 0x18]
push edi
push esi
call sym.downcase_dir.exe__sys_error_none_4
mov edi, dword [esp + 0x10]
test edi, edi
je 0x41e139
push ebx
push dword [0x43399c]
lea eax, [esp + 0x24]
push eax
mov eax, dword [esp + 0x18]
push edi
push dword [esp + 0x24]
push dword [eax + 0x920]
call sub.KERNEL32.dll_ReadFile
mov ebx, dword [esp + 0x1c]
test al, al
jne 0x41e0fb
call sub.KERNEL32.dll_GetLastError
cmp eax, 0x6d
je 0x41e105
mov dword [esi + 0xc], eax
mov eax, ebx
pop ebx
pop edi
pop esi
mov dword [eax], 0
ret 0x14
mov eax, dword [esp + 0x20]
mov dword [ebx], eax
test eax, eax
jne 0x41e11b
push esi
push 1
push 0xfffffffffffffffd
mov dword [ebx], 0
call sym.downcase_dir.exe__sys_stat_set_12
pop ebx
pop edi
pop esi
ret 0x14
cmp eax, edi
jae 0x41e138
push esi
push 0xa
push 0xfffffffffffffffd
call sym.downcase_dir.exe__sys_stat_set_12
push esi
push edi
call sym.downcase_dir.exe__sys_stat_parm_int_8
push esi
push dword [ebx]
call sym.downcase_dir.exe__sys_stat_parm_int_8
pop ebx
pop edi
pop esi
ret 0x14
Function at 0x41f900
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x28
cmp byte [0x432de0], 0
mov eax, 0x20
mov word [esp + 4], ax
jne 0x41f91b
call sym.downcase_dir.exe__sys_read_env_global_0
push esi
lea eax, [esp + 8]
push eax
push dword [esp + 0x34]
call sym.downcase_dir.exe__string_copy_8
lea eax, [esp + 8]
push eax
call sym.downcase_dir.exe__string_upcase_4
mov eax, dword [0x43612c]
mov esi, 0x43612c
mov dword [esp + 4], eax
test eax, eax
je 0x41f966
add eax, 4
push eax
lea eax, [esp + 0xc]
push eax
call sym.downcase_dir.exe__string_equal_8
test al, al
jne 0x41f9c7
mov esi, dword [esp + 4]
mov eax, dword [esi]
mov dword [esp + 4], eax
test eax, eax
jne 0x41f946
lea eax, [esp + 4]
push eax
push 0x108
call sym.downcase_dir.exe__sys_mem_alloc_8
mov eax, dword [esp + 4]
test eax, eax
jne 0x41f9a9
push 1
call fcn.0040bbcc
push eax
push 0x3a
push 1
push str.Unable_to_allocate_more_virtual_memory.__The_disk_is_full.
call fcn.0040be61
push 0x4311ac
call fcn.00401cd0
add esp, 0x18
call sym.downcase_dir.exe__sys_bomb_0
mov eax, dword [esp + 4]
add eax, 4
push eax
lea eax, [esp + 0xc]
push eax
call sym.downcase_dir.exe__sys_read_env_lang_8
mov eax, dword [esp + 4]
mov dword [eax], 0
mov eax, dword [esp + 4]
mov dword [esi], eax
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x34]
add ecx, 4
pop esi
mov dword [eax], ecx
add esp, 0x28
ret 8