joyce8/EMBER2024-capa huggingface dataset:
Function at 0x667050
Capabilities:
Check if file exists
Delete file

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 8]
push ebx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x66707e
call fcn.00662530
push ebx
push str.File_does_not_exist_at__s
push eax
mov ecx, dword [eax]
call dword [ecx + 4]
add esp, 0xc
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret
push ebx
mov byte [ebp - 1], 0
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x667077
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
push esi
push edi
call ebx
mov ecx, dword [ebp + 0xc]
mov dword [ecx], eax
call fcn.00662530
mov esi, eax
mov edi, dword [esi]
call ebx
push eax
push dword [ebp + 8]
push str.Failed_to_delete_file_at_path:_ls_error:_d
push esi
call dword [edi + 4]
mov al, byte [ebp - 1]
add esp, 0x10
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x6670f0
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
push 0
push 0x80
push 3
push 0
push 1
push 0x40000000
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
mov dword [ebp - 8], ebx
cmp ebx, 0xffffffff
jne 0x667154
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
call esi
mov ecx, dword [ebp + 0xc]
mov dword [ecx], eax
call fcn.00662530
mov edi, eax
mov ebx, dword [edi]
call esi
push eax
push dword [ebp + 8]
push str.Failed_to_open_the_file_handle_at__s._Error___d_
push 0x71e93c
push edi
call dword [ebx + 0x24]
add esp, 0x14
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
call fcn.00662530
mov esi, dword [ebp + 0x14]
mov edi, dword [ebp + 0x10]
push esi
mov ecx, dword [eax]
push edi
push str.file_size_to_which_we_have_to_extend_is__llu
push eax
call dword [ecx + 4]
add esp, 0x10
push 0
push 0
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x6671c8
push ebx
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
je 0x6671a0
push ebx
mov byte [ebp - 1], 1
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, byte [ebp - 1]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
call esi
mov ecx, dword [ebp + 0xc]
mov dword [ecx], eax
call fcn.00662530
mov edi, eax
mov ebx, dword [edi]
call esi
push eax
mov eax, dword [ebp + 0x14]
push eax
mov eax, dword [ebp + 0x10]
push eax
push str.Failed_to_set_the_end_of_the_file_to_size__llu._Error____d
jmp 0x6671ee
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
call esi
mov ecx, dword [ebp + 0xc]
mov dword [ecx], eax
call fcn.00662530
mov edi, eax
mov ebx, dword [edi]
call esi
push eax
mov eax, dword [ebp + 0x14]
push eax
mov eax, dword [ebp + 0x10]
push eax
push str.Failed_to_resize_the_file_to_size__ld._Error____d
push 0x71e93c
push edi
call dword [ebx + 0x24]
mov ebx, dword [ebp - 8]
add esp, 0x18
mov byte [ebp - 1], 0
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, byte [ebp - 1]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x6674d0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push esi
call dword [sym.imp.SHLWAPI.dll_PathIsDirectoryW]
test eax, eax
jne 0x6674e7
xor al, al
pop esi
pop ebp
ret
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x667522
push edi
call fcn.00662530
mov esi, eax
mov edi, dword [esi]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push dword [ebp + 8]
push str.Failed_to_get_the_directory_attributes_for____s._Error_is__d.
push 0x71e93c
push esi
call dword [edi + 0x24]
add esp, 0x14
xor al, al
pop edi
pop ebx
pop esi
pop ebp
ret
call fcn.00662530
push ebx
push esi
push str.The_file_attributes_of_directory____s_is__d
mov ecx, dword [eax]
push eax
call dword [ecx + 4]
add esp, 0x10
shr ebx, 4
and bl, 1
mov al, bl
pop ebx
pop esi
pop ebp
ret

Function at 0x667550
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 8]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x66757a
call fcn.00662530
push dword [ebp + 8]
push str.File_does_not_exist_at__s
mov ecx, dword [eax]
push eax
call dword [ecx + 4]
add esp, 0xc
xor al, al
pop ebp
ret
mov al, 1
pop ebp
ret

Function at 0x6677c0
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
test ebx, ebx
je 0x66781f
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x66781f
push ebx
push eax
call fcn.0062b594
add esp, 8
test eax, eax
je 0x66781a
push esi
push edi
call fcn.00618909
mov ecx, dword [eax]
mov eax, dword [ebp + 0x10]
mov dword [eax], ecx
call fcn.00662530
mov esi, eax
mov edi, dword [esi]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push ebx
push dword [ebp + 0xc]
push str.Failed_to_rename_file_from__s_to__s._The_error_is_:_d
push 0x71e93c
push esi
call dword [edi + 0x24]
add esp, 0x18
xor al, al
pop edi
pop esi
pop ebx
pop ebp
ret
mov al, 1
pop ebx
pop ebp
ret
call fcn.00662530
push 0x718e50
push eax
mov ecx, dword [eax]
call dword [ecx + 4]
add esp, 8
xor al, al
pop ebx
pop ebp
ret

Function at 0x6679e0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push edi
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
mov edi, eax
test edi, edi
jne 0x6679f9
xor al, al
pop edi
pop ebp
ret
lea eax, [edi*2 + 2]
push esi
push eax
call fcn.0061de70
mov esi, eax
add esp, 4
test esi, esi
je 0x667a25
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push esi
test eax, eax
jne 0x667a2b
call fcn.0061de50
add esp, 4
pop esi
xor al, al
pop edi
pop ebp
ret
mov ecx, dword [ebp + 8]
call fcn.004686f0
push esi
call fcn.0061de50
add esp, 4
mov al, 1
pop esi
pop edi
pop ebp
ret
Function at 0x66a110
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push edi
mov edi, dword [ebp + 8]
mov ebx, ecx
cmp dword [edi], 0
jne 0x66a13d
call fcn.00662530
push str.file_handler_to_read_not_initialized
push eax
mov ecx, dword [eax]
call dword [ecx + 4]
add esp, 8
xor al, al
pop edi
pop ebx
mov esp, ebp
pop ebp
ret 0x14
lea eax, [ebx + 8]
push esi
mov ecx, eax
mov dword [ebp - 4], eax
call fcn.00667a50
push 0
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [edi]
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x66a1bd
mov esi, dword [ebp + 0x18]
lea eax, [ebp + 8]
push 0
push eax
push esi
push dword [ebp + 0x14]
mov dword [ebp + 8], 0
push dword [edi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [ebp + 0x18], eax
cmp dword [ebp + 8], esi
jb 0x66a189
test eax, eax
jne 0x66a1f0
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebx + 0x24], 1
call esi
mov dword [ebx + 0x28], eax
call fcn.00662530
mov edi, eax
mov ebx, dword [edi]
call esi
push eax
push str.failed_to_read_data._Error_code____d
push 0x71e93c
push edi
call dword [ebx + 0x24]
mov esi, dword [ebp + 0x18]
add esp, 0x10
jmp 0x66a1f2
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebx + 0x24], 1
call esi
mov dword [ebx + 0x28], eax
call fcn.00662530
mov edi, eax
mov ebx, dword [edi]
call esi
push eax
push str.file_pointer_set_error____d
push 0x71e93c
push edi
call dword [ebx + 0x24]
add esp, 0x10
xor esi, esi
jmp 0x66a1f2
mov esi, eax
mov ecx, dword [ebp - 4]
call fcn.00667a70
xor eax, eax
cmp esi, 1
pop esi
pop edi
sete al
pop ebx
mov esp, ebp
pop ebp
ret 0x14

Function at 0x66a250
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push edi
mov edi, dword [ebp + 8]
mov ebx, ecx
cmp dword [edi], 0
jne 0x66a27d
call fcn.00662530
push str.file_handler_not_initialized
push eax
mov ecx, dword [eax]
call dword [ecx + 4]
add esp, 8
xor al, al
pop edi
pop ebx
mov esp, ebp
pop ebp
ret 0x14
lea eax, [ebx + 8]
push esi
mov ecx, eax
mov dword [ebp - 4], eax
call fcn.00667a50
push 0
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [edi]
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x66a2ed
mov esi, dword [ebp + 0x18]
lea eax, [ebp + 8]
push 0
push eax
push esi
push dword [ebp + 0x14]
mov dword [ebp + 8], 0
push dword [edi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov edi, eax
cmp dword [ebp + 8], esi
jb 0x66a2c8
test edi, edi
jne 0x66a31e
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebx + 0x24], 1
call esi
mov dword [ebx + 0x28], eax
call fcn.00662530
mov edi, eax
mov ebx, dword [edi]
call esi
push eax
push str.failed_to_write_data._Error_code____d
jmp 0x66a310
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebx + 0x24], 1
call esi
mov dword [ebx + 0x28], eax
call fcn.00662530
mov edi, eax
mov ebx, dword [edi]
call esi
push eax
push str.file_pointer_set_error____d
push 0x71e93c
push edi
call dword [ebx + 0x24]
add esp, 0x10
xor edi, edi
mov ecx, dword [ebp - 4]
call fcn.00667a70
xor eax, eax
cmp edi, 1
pop esi
pop edi
sete al
pop ebx
mov esp, ebp
pop ebp
ret 0x14
Function at 0x6703d0
Capabilities:
Terminate thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x67a220
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x780784]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi + 0x24]
mov dword [esi], vtable.WorkerThread.0
test eax, eax
je 0x670444
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov edi, eax
test edi, edi
je 0x670434
call fcn.00662530
push edi
push dword [esi + 0x38]
mov ecx, dword [eax]
push str.Forcing_the_thread___d__to_terminate_forcibly._Thread_seem_to_get_hanged._Error____d
push eax
call dword [ecx + 0x14]
add esp, 0x10
push 0
push dword [esi + 0x24]
call dword [sym.imp.KERNEL32.dll_TerminateThread]
push dword [esi + 0x24]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi + 0x24], 0
lea ecx, [esi + 8]
call fcn.00667a60
lea ecx, [esi + 8]
call fcn.0046e0f0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x670640
Capabilities:
Create thread
Resume thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
cmp dword [esi + 0x24], 0
je 0x67066a
call fcn.00662530
push dword [esi + 0x38]
push str.thread___d__is_already_running._Closing_it_first
mov edx, dword [eax]
push eax
call dword [edx + 4]
add esp, 0xc
mov ecx, esi
call fcn.00670890
lea eax, [ebp - 4]
push eax
push 4
push esi
push 0x670470
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [esi + 0x24], eax
test eax, eax
jne 0x6706a6
call fcn.00662530
push str.failed_to_create_a_new_thread._Fatal_Error
push 0x71e93c
push eax
mov ecx, dword [eax]
call dword [ecx + 0x24]
add esp, 0xc
xor al, al
pop esi
mov esp, ebp
pop ebp
ret
push eax
call dword [sym.imp.KERNEL32.dll_ResumeThread]
cmp eax, 0xffffffff
jne 0x6706e1
call fcn.00662530
push str.thread_failed_to_resumed._fatal_error
push 0x71e93c
push eax
mov ecx, dword [eax]
call dword [ecx + 0x24]
add esp, 0xc
push dword [esi + 0x24]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi + 0x24], 0
xor al, al
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 4]
mov dword [esi + 0x38], eax
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x670890
Capabilities:
Terminate thread

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 4], 0
je 0x670991
push edi
lea ecx, [esi + 8]
mov dword [esi + 0x34], 2
call fcn.00667a50
mov ecx, dword [esi + 0x28]
test ecx, ecx
je 0x670936
mov eax, dword [ecx]
call dword [eax + 0x10]
mov eax, dword [esi + 0x28]
xor edi, edi
cmp dword [eax + 8], 3
je 0x670936
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
nop
mov eax, dword [esi + 0x28]
cmp dword [eax + 8], 5
je 0x670935
inc edi
cmp edi, 0x12c
jne 0x670905
call fcn.00662530
mov ecx, dword [esi + 0x28]
mov edx, dword [eax]
push dword [ecx + 4]
push str.forcing_the_job___d__to_terminate.
push eax
call dword [edx + 0x14]
mov ecx, dword [esi + 0x28]
add esp, 0xc
mov eax, dword [ecx]
call dword [eax + 0x14]
jmp 0x67090d
cmp edi, 0x3e8
je 0x67091c
push 0xa
call ebx
mov eax, dword [esi + 0x28]
cmp dword [eax + 8], 3
jne 0x6708d0
jmp 0x670935
call fcn.00662530
mov edx, dword [esi + 0x28]
mov edi, dword [eax]
push dword [edx + 4]
push str.job___d__is_still_not_terminated._Closing_the_thread_handle_now
push eax
call dword [edi + 0x14]
add esp, 0xc
pop ebx
lea ecx, [esi + 8]
call fcn.00667a70
mov eax, dword [esi + 0x24]
test eax, eax
je 0x670989
push 0x61a8
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov edi, eax
test edi, edi
je 0x670979
call fcn.00662530
push edi
push dword [esi + 0x38]
mov ecx, dword [eax]
push str.Forcing_the_thread___d__to_terminate_forcibly._Thread_seem_to_get_hanged._Error____d
push eax
call dword [ecx + 0x14]
add esp, 0x10
push 0
push dword [esi + 0x24]
call dword [sym.imp.KERNEL32.dll_TerminateThread]
push dword [esi + 0x24]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi + 0x24], 0
mov dword [esi + 0x34], 3
pop edi
mov al, 1
pop esi
ret
Function at 0x672c60
Capabilities:
Prepare http request

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
push edi
cmp byte [esi + 0x20], 0
jne 0x672c92
sub esp, 0x18
mov ecx, esp
push 0x71e93c
call fcn.004687a0
push 0
push 0x13
mov ecx, esi
call fcn.00673ff0
xor al, al
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0xb0]
test eax, eax
je 0x672cad
push eax
call dword [sym.imp.WINHTTP.dll_WinHttpCloseHandle]
mov dword [esi + 0xb0], 0
mov eax, dword [esi + 0x24]
mov edi, 0x100
mov ecx, 0x800100
lea edx, [eax + 0x138]
cmp dword [eax + 0x154], 1
cmove edi, ecx
cmp dword [edx + 0x14], 8
jb 0x672cd2
mov edx, dword [edx]
cmp dword [esi + 0x90], 8
lea eax, [esi + 0x7c]
jb 0x672ce0
mov eax, dword [eax]
cmp dword [esi + 0xa8], 8
lea ecx, [esi + 0x94]
jb 0x672cf1
mov ecx, dword [ecx]
push edi
push 0
push edx
push 0
push eax
push ecx
push dword [esi + 0xac]
call dword [sym.imp.WINHTTP.dll_WinHttpOpenRequest]
mov dword [esi + 0xb0], eax
test eax, eax
jne 0x672d3a
call fcn.00662530
push str.createRequest_:_failed_to_open_the_request_handle
push eax
mov ecx, dword [eax]
call dword [ecx + 4]
add esp, 8
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov ecx, esi
call fcn.006737b0
xor al, al
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
pop edi
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x672d50
Capabilities:
Receive http response

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
push edi
cmp byte [esi + 0x20], 0
je 0x672ead
cmp byte [esi + 0x28], 0
je 0x672ead
mov ebx, dword [ebp + 0xc]
lea eax, [ebp - 4]
push eax
mov dword [ebp - 4], 0
mov dword [ebx], 0
push dword [esi + 0xb0]
call dword [sym.imp.WINHTTP.dll_WinHttpQueryDataAvailable]
test eax, eax
jne 0x672dc9
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
call ebx
push eax
mov ecx, esi
call fcn.006737b0
call fcn.00662530
mov esi, eax
mov edi, dword [esi]
call ebx
push eax
push str.Error__d_in_WinHttpQueryDataAvailable._n
push 0x71e93c
push esi
call dword [edi + 0x24]
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp + 0x14]
cmova ecx, dword [ebp + 0x14]
mov dword [ebp - 4], ecx
test ecx, ecx
jne 0x672de6
lea eax, [ecx + 2]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
cmp byte [ebp + 0x10], 0
mov edi, dword [ebp + 8]
je 0x672e46
push 0x78af28
push ecx
call fcn.0067930b
add esp, 8
mov dword [edi], eax
test eax, eax
jne 0x672e43
call fcn.00662530
push dword [ebp - 4]
push str.failed_to_allote_mmeory_of_size__d
mov ecx, dword [eax]
push 0x71e93c
push eax
call dword [ecx + 0x24]
sub esp, 8
mov ecx, esp
push 0x71e93c
call fcn.004687a0
push 0
push 0x14
mov ecx, esi
call fcn.00673ff0
mov eax, 4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
mov ecx, dword [ebp - 4]
push ecx
push 0
push dword [edi]
call fcn.0060f310
add esp, 0xc
push ebx
push dword [ebp - 4]
push dword [edi]
push dword [esi + 0xb0]
call dword [sym.imp.WINHTTP.dll_WinHttpReadData]
test eax, eax
jne 0x672e9a
call fcn.00662530
push str.Error__u_in_WinHttpReadData._n
push 0x71e93c
push eax
mov ecx, dword [eax]
call dword [ecx + 0x24]
add esp, 0xc
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov ecx, esi
call fcn.006737b0
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
mov eax, dword [ebp - 4]
neg eax
sbb eax, eax
add eax, 2
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
call fcn.00662530
push str.downloader_is_not_initialized
push eax
mov ecx, dword [eax]
call dword [ecx + 4]
sub esp, 0x10
xor eax, eax
mov ecx, esp
push eax
mov dword [ecx + 0x14], 7
mov dword [ecx + 0x10], 0
push 0x71e93c
mov word [ecx], ax
call fcn.00468970
push 0
push 0x13
mov ecx, esi
call fcn.00673ff0
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x673310
Capabilities:
Read http header

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 4]
push esi
push edi
push 0
push eax
push 0
mov edi, ecx
mov dword [ebp - 4], 0
push 0
push ebx
push dword [edi + 0xb0]
call dword [sym.imp.WINHTTP.dll_WinHttpQueryHeaders]
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp ebx, 0x24
jne 0x67334c
cmp eax, 0x2f76
je 0x673359
cmp eax, 0x7a
je 0x673364
push eax
mov ecx, edi
call fcn.006737b0
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov eax, dword [ebp - 4]
test eax, eax
jne 0x67338e
call fcn.00662530
push str.retrieveHeaderFromHttpRequest:_Zero_buffer_required....
push 0x71e93c
push eax
mov ecx, dword [eax]
call dword [ecx + 0x24]
add esp, 0xc
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
xor ecx, ecx
shr eax, 1
mov edx, 2
mul edx
push 0x78af28
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.0067930b
mov esi, eax
add esp, 8
test esi, esi
jne 0x6733ed
call fcn.00662530
push str.failed_to_allocate_memory
push 0x71e93c
push eax
mov ecx, dword [eax]
call dword [ecx + 0x24]
sub esp, 0xc
mov ecx, esp
push str.Memory_Allocation_Failed
call fcn.004687a0
push esi
push 0x14
mov ecx, edi
call fcn.00673ff0
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
push 0
lea eax, [ebp - 4]
push eax
push esi
push 0
push ebx
push dword [edi + 0xb0]
call dword [sym.imp.WINHTTP.dll_WinHttpQueryHeaders]
test eax, eax
jne 0x673429
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov ecx, edi
call fcn.006737b0
push esi
call fcn.0060c9a9
add esp, 4
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp + 0xc]
push esi
call fcn.004686f0
push esi
call fcn.0060c9a9
add esp, 4
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x673530
Capabilities:
Read http header

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 4]
push 0
push eax
push 0
push 0
push 0x16
push dword [edi]
mov dword [ebp - 4], 0
call dword [sym.imp.WINHTTP.dll_WinHttpQueryHeaders]
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x6735b8
mov eax, dword [ebp - 4]
xor ecx, ecx
shr eax, 1
mov edx, 2
mul edx
push esi
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.0060c9a0
add esp, 4
mov esi, eax
lea eax, [ebp - 4]
push 0
push eax
push esi
push 0
push 0x16
push dword [edi]
call dword [sym.imp.WINHTTP.dll_WinHttpQueryHeaders]
test eax, eax
je 0x6735aa
call fcn.00662530
push esi
push str.Header_contents:__n_s
push eax
mov ecx, dword [eax]
call dword [ecx + 0x14]
add esp, 0xc
test esi, esi
je 0x6735b7
push esi
call fcn.0060c9a9
add esp, 4
pop esi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x406273
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
xor ebx, ebx
cmp dword [ebp + 8], ebx
je 0x406298
mov eax, dword [0x40a8a0]
cmp eax, 0xffffffff
je 0x40628f
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
or dword [0x40a8a0], 0xffffffff
jmp 0x40630b
cmp dword [0x440a40], ebx
je 0x40630b
cmp byte [0x440640], bl
je 0x4062d7
cmp dword [0x40a8a0], 0xffffffff
jne 0x4062e0
push 4
push 0x40000000
push 0x440640
call fcn.00405c27
cmp eax, 0xffffffff
mov dword [0x40a8a0], eax
je 0x40630b
push 2
push ebx
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp dword [0x40a8a0], 0xffffffff
je 0x40630b
push esi
mov esi, 0x444a60
push 0x40aae8
push esi
call fcn.00405f75
lea eax, [ebp + 8]
push ebx
push eax
push esi
call fcn.00405f68
push eax
push esi
push dword [0x40a8a0]
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
pop ebx
pop ebp
ret 4

Function at 0x4064bd
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push esi
xor esi, esi
cmp dword [0x44023c], esi
push edi
jne 0x4064f7
mov ecx, 0x440238
push 8
mov eax, esi
pop edi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec edi
jne 0x4064d3
mov dword [ecx], eax
add ecx, 4
inc esi
cmp ecx, 0x440638
jl 0x4064ce
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0xc]
mov edx, ecx
dec ecx
test edx, edx
not eax
jbe 0x40652c
lea edx, [ecx + 1]
mov ecx, dword [esp + 0x10]
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x440238]
xor eax, esi
inc ecx
dec edx
jne 0x40650f
pop edi
pop esi
not eax
ret 0xc

Function at 0x433004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
call 0x43300c
nop
nop
nop
nop
pop eax
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
add ebx, 4
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x433030
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43301e
nop
nop
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219