joyce8/EMBER2024-capa huggingface dataset:
Function at 0xb3b411
Capabilities:
Create http request
Read data from internet
Receive data

Disassembly:
sub esp, 0x24
push ebx
push ebp
push esi
push edi
mov ebx, ecx
call fcn.00b220df
xor esi, esi
push 0xffff
mov dword [esp + 0x14], esi
call fcn.00b5bda0
pop ecx
push esi
push esi
push esi
push 1
push esi
mov edi, eax
call dword [sym.imp.WININET.dll_InternetOpenW]
push esi
push closesocket
push esi
push esi
mov ebp, eax
push str.http:__geoplugin.net_json.gp
push ebp
call dword [sym.imp.WININET.dll_InternetOpenUrlW]
mov esi, eax
and dword [esp + 0x10], 0
lea eax, [esp + 0x10]
push eax
push 0xffff
push edi
push esi
call dword [sym.imp.WININET.dll_InternetReadFile]
mov ecx, dword [esp + 0x10]
mov dword [esp + 0x14], eax
test ecx, ecx
je 0xb3b49d
push ecx
push edi
lea ecx, [esp + 0x20]
call fcn.00b220b7
push eax
mov ecx, ebx
call fcn.00b23376
lea ecx, [esp + 0x18]
call fcn.00b21fd8
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
cmp eax, 1
jne 0xb3b4a6
test ecx, ecx
jne 0xb3b456
push esi
mov esi, dword [sym.imp.WININET.dll_InternetCloseHandle]
call esi
push ebp
call esi
push edi
call fcn.00b5bd9b
pop ecx
pop edi
pop esi
pop ebp
mov eax, ebx
pop ebx
add esp, 0x24
ret

Function at 0xb3ba87
Capabilities:
Download url
Receive data

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
push ebx
push esi
push edi
xor edi, edi
mov ebx, edx
test ecx, ecx
je 0xb3bb1e
push edi
push edi
lea eax, [ebp - 8]
push eax
push ecx
push edi
call dword [sym.imp.urlmon.dll_URLOpenBlockingStreamW]
test eax, eax
js 0xb3bb1e
mov eax, dword [ebp - 8]
lea edx, [ebp - 0x5c]
push 1
push edx
push eax
mov ecx, dword [eax]
call dword [ecx + 0x30]
test eax, eax
js 0xb3bb15
mov esi, dword [ebp - 0x54]
inc esi
push esi
mov dword [ebp - 0x54], esi
call fcn.00b5bda0
mov dword [ebx], eax
pop ecx
test eax, eax
je 0xb3bb15
push 8
lea eax, [ebp - 0x14]
push edi
push eax
call fcn.00b56f10
push esi
push edi
push dword [ebx]
call fcn.00b56f10
add esp, 0x18
lea eax, [esi - 1]
mov esi, dword [ebp + 8]
push edi
push edi
push dword [ebp - 0x10]
mov dword [esi], eax
mov eax, dword [ebp - 8]
push dword [ebp - 0x14]
push eax
mov ecx, dword [eax]
call dword [ecx + 0x14]
mov eax, dword [ebp - 8]
push edi
push dword [esi]
push dword [ebx]
mov ecx, dword [eax]
push eax
call dword [ecx + 0xc]
inc edi
mov ecx, dword [ebp - 8]
push ecx
mov edx, dword [ecx]
call dword [edx + 8]
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xb3bb27
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x200
lea eax, [ebp - 0x200]
push esi
push 0x200
push 0
push eax
mov esi, ecx
call fcn.00b56f10
add esp, 0xc
call dword [sym.imp.USER32.dll_GetForegroundWindow]
push 0x100
lea ecx, [ebp - 0x200]
push ecx
push eax
call dword [sym.imp.USER32.dll_GetWindowTextW]
lea eax, [ebp - 0x200]
mov ecx, esi
push eax
call fcn.00b2417e
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0xb3bbf2
Capabilities:
Terminate process

Disassembly:
push ebx
push esi
push ecx
xor ebx, ebx
push ebx
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
test esi, esi
je 0xb3bc1a
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
test eax, eax
push esi
setne bl
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop esi
mov al, bl
pop ebx
ret

Function at 0xb3c0ac
Capabilities:
Enumerate disk volumes
Get disk information

Disassembly:
sub esp, 0x828
push ebx
push ebp
push esi
push edi
mov edi, ecx
mov dword [esp + 0x14], 0x105
xor esi, esi
push edi
mov ebx, esi
mov ebp, esi
call dword [sym.imp.KERNEL32.dll_lstrlenW]
test eax, eax
jle 0xb3c10a
mov eax, edi
mov dword [esp + 0x10], eax
push 2
push 0xb86618
push eax
call fcn.00b5706a
add esp, 0xc
test eax, eax
jne 0xb3c0f1
inc ebx
cmp ebx, 3
je 0xb3c108
add dword [esp + 0x10], 2
inc ebp
push edi
call dword [sym.imp.KERNEL32.dll_lstrlenW]
cmp ebp, eax
jge 0xb3c10a
mov eax, dword [esp + 0x10]
jmp 0xb3c0d7
mov ebx, ebp
xor eax, eax
mov word [edi + ebx*2], ax
lea eax, [ebx*2 + 2]
push eax
lea eax, [esp + 0x634]
push edi
push eax
call fcn.00b56990
add esp, 0xc
lea eax, [esp + 0x18]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstVolumeW]
mov dword [esp + 0x10], eax
cmp eax, 0xffffffff
jne 0xb3c1c7
call dword [sym.imp.KERNEL32.dll_GetLastError]
xor eax, eax
jmp 0xb3c1f9
cmp word [esp + 0x1a], ax
jne 0xb3c1e3
cmp word [esp + 0x1c], 0x3f
jne 0xb3c1e3
cmp word [esp + 0x1e], ax
jne 0xb3c1e3
cmp word [esp + ebp*2 + 0x18], ax
jne 0xb3c1e3
xor eax, eax
mov word [esp + ebp*2 + 0x18], ax
lea eax, [esp + 0x428]
push 0x64
push eax
lea eax, [esp + 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_QueryDosDeviceW]
mov dword [esp + 0x14], eax
test eax, eax
je 0xb3c261
push edi
lea eax, [esp + 0x42c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpW]
test eax, eax
je 0xb3c213
push 0x104
lea eax, [esp + 0x1c]
push eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_FindNextVolumeW]
test eax, eax
je 0xb3c204
lea eax, [esp + 0x18]
push eax
call fcn.00b5bb56
pop ecx
push 0x5c
lea ebp, [eax - 1]
pop eax
cmp word [esp + 0x18], ax
je 0xb3c153
mov esi, 0xa1
push dword [esp + 0x10]
call dword [sym.imp.KERNEL32.dll_FindVolumeClose]
xor eax, eax
test esi, esi
sete al
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x828
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
cmp esi, 0x12
jne 0xb3c1e8
jmp 0xb3c1e3
push 0x5c
pop eax
mov word [esp + ebp*2 + 0x18], ax
lea eax, [esp + 0x14]
push eax
push dword [esp + 0x18]
lea eax, [esp + 0x228]
push eax
lea eax, [esp + 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_GetVolumePathNamesForVolumeNameW]
test eax, eax
je 0xb3c261
lea eax, [edi + 2]
lea eax, [eax + ebx*2]
push eax
lea eax, [esp + 0x224]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatW]
lea eax, [esp + 0x220]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_lstrcpyW]
jmp 0xb3c1e8
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
jmp 0xb3c1e8
Function at 0xb3c322
Capabilities:
Delete directory
Delete file
Enumerate files on windows
Enumerate files recursively
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x664
lea eax, [ebp - 0x410]
push ebx
push esi
push edi
mov edi, ecx
push edi
push eax
call fcn.00b5f859
lea eax, [ebp - 0x410]
push 0xb8c890
push eax
call fcn.00b5f87b
lea eax, [ebp - 0x208]
push edi
push eax
call fcn.00b5f859
lea eax, [ebp - 0x208]
push 0xb86618
push eax
call fcn.00b5f87b
add esp, 0x20
lea eax, [ebp - 0x660]
push eax
lea eax, [ebp - 0x410]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0xb3c479
lea eax, [ebp - 0x208]
push eax
lea eax, [ebp - 0x410]
push eax
call fcn.00b5f859
pop ecx
pop ecx
mov bl, 1
lea eax, [ebp - 0x660]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
je 0xb3c44d
lea ecx, [ebp - 0x634]
call fcn.00b3c2f4
test eax, eax
jne 0xb3c45a
lea eax, [ebp - 0x634]
push eax
lea eax, [ebp - 0x208]
push eax
call fcn.00b5f87b
test byte [ebp - 0x660], 0x10
pop ecx
pop ecx
je 0xb3c40a
lea ecx, [ebp - 0x208]
call fcn.00b3c322
test eax, eax
je 0xb3c472
lea eax, [ebp - 0x208]
push eax
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
jmp 0xb3c436
test byte [ebp - 0x660], 1
je 0xb3c425
push 0x80
lea eax, [ebp - 0x208]
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
lea eax, [ebp - 0x208]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
je 0xb3c472
lea eax, [ebp - 0x410]
push eax
lea eax, [ebp - 0x208]
push eax
call fcn.00b5f859
pop ecx
pop ecx
jmp 0xb3c45a
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
jne 0xb3c472
xor bl, bl
test bl, bl
jne 0xb3c3a5
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
push edi
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
jmp 0xb3c47b
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xb3c482
Capabilities:
Write file on windows

Disassembly:
push ecx
mov eax, dword [esp + 0xc]
push ebx
push ebp
push esi
xor ebx, ebx
mov ebp, ecx
push edi
mov edi, edx
sub eax, ebx
je 0xb3c4ab
sub eax, 1
jne 0xb3c4a1
push 4
pop eax
mov ecx, eax
jmp 0xb3c4b3
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x1c]
jmp 0xb3c4b3
push 2
mov eax, 0x40000000
pop ecx
push ebx
push 0x80
push ecx
push ebx
push ebx
push eax
push dword [esp + 0x30]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0xb3c4d2
xor al, al
jmp 0xb3c510
cmp dword [esp + 0x1c], 1
jne 0xb3c4f2
push 2
push ebx
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0xb3c4f2
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0xb3c4ce
push ebx
lea eax, [esp + 0x14]
push eax
push edi
push ebp
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0xb3c507
mov bl, 1
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, bl
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0xb3c516
Capabilities:
Get file size
Read file on windows

Disassembly:
push ecx
push ebx
push ebp
push edi
xor ebx, ebx
mov ebp, edx
push ebx
push 0x80
push 3
push ebx
push 3
push closesocket
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
jne 0xb3c540
xor al, al
jmp 0xb3c57e
push esi
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
mov ecx, ebp
push ebx
push esi
call fcn.00b2244e
push ebx
lea eax, [esp + 0x14]
mov dword [esp + 0x14], ebx
push eax
push esi
mov ecx, ebp
call fcn.00b21fab
push eax
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
pop esi
test eax, eax
je 0xb3c575
mov bl, 1
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, bl
pop edi
pop ebp
pop ebx
pop ecx
ret

Function at 0xb3c5a6
Capabilities:
Get file size

Disassembly:
push esi
push edi
xor esi, esi
push esi
push 0x80
push 3
push esi
push 1
push closesocket
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
jne 0xb3c5cc
xor eax, eax
jmp 0xb3c5df
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop edi
pop esi
ret

Function at 0xb3c5e2
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x3c
push ebx
push esi
push edi
mov dword [esp + 0x10], ecx
call dword [sym.imp.USER32.dll_GetForegroundWindow]
mov edi, eax
push edi
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
mov esi, eax
xor ebx, ebx
test esi, esi
je 0xb3c6df
push ebx
inc esi
lea ecx, [esp + 0x34]
push esi
call fcn.00b2b93f
push esi
lea ecx, [esp + 0x34]
call fcn.00b21f04
push eax
push edi
call dword [sym.imp.USER32.dll_GetWindowTextW]
lea eax, [esp + 0x14]
push eax
lea ecx, [esp + 0x34]
call fcn.00b22305
mov edi, eax
lea ecx, [esp + 0x30]
lea eax, [esp + 0x18]
push eax
call fcn.00b222ca
mov esi, eax
lea ecx, [esp + 0x30]
lea eax, [esp + 0x1c]
push eax
call fcn.00b22305
push dword [edi]
lea ecx, [esp + 0x24]
push dword [esi]
push dword [eax]
call fcn.00b29c16
sub esp, 0xc
mov ecx, esp
push 0xb8caec
call fcn.00b2417e
sub esp, 0x18
lea eax, [ebp + 8]
mov ecx, esp
push eax
call fcn.00b29097
lea ecx, [esp + 0x54]
call fcn.00b3bf7a
add esp, 0x30
lea ecx, [esp + 0x24]
mov edi, ebx
call fcn.00b221fa
test eax, eax
je 0xb3c6cd
mov esi, ebx
push ebx
push esi
lea ecx, [esp + 0x2c]
call fcn.00b21e65
push eax
lea ecx, [esp + 0x38]
call fcn.00b29a99
cmp eax, 0xffffffff
jne 0xb3c6f0
inc edi
lea ecx, [esp + 0x24]
movzx esi, di
call fcn.00b221fa
cmp esi, eax
jb 0xb3c6a2
lea ecx, [esp + 0x24]
call fcn.00b26b17
lea ecx, [esp + 0x30]
call fcn.00b21f09
lea ecx, [ebp + 8]
call fcn.00b21f09
pop edi
pop esi
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret
mov esi, dword [esp + 0x10]
test esi, esi
je 0xb3c70a
lea ecx, [esp + 0x30]
call fcn.00b21f04
push eax
push esi
call fcn.00b5f859
pop ecx
pop ecx
lea ecx, [esp + 0x24]
call fcn.00b26b17
lea ecx, [esp + 0x30]
call fcn.00b21f09
mov bl, 1
jmp 0xb3c6df
Function at 0xb3ca73
Capabilities:
Change the wallpaper

Disassembly:
push ebx
push esi
push edi
mov edi, edx
sub ecx, 0
je 0xb3cb1f
sub ecx, 1
je 0xb3cb11
sub ecx, 1
je 0xb3cb03
sub ecx, 1
je 0xb3cad0
sub ecx, 1
jne 0xb3cb61
push 1
sub esp, 0x18
mov ecx, esp
push 0xb8612c
call fcn.00b22093
mov esi, str.Control_PanelDesktop
push str.WallpaperStyle
mov edx, esi
call fcn.00b337aa
add esp, 0x20
push 1
sub esp, 0x18
mov ecx, esp
push 0xb86128
jmp 0xb3cb4d
push 1
sub esp, 0x18
mov ecx, esp
push 0xb8c600
call fcn.00b22093
mov esi, str.Control_PanelDesktop
push str.WallpaperStyle
mov edx, esi
call fcn.00b337aa
add esp, 0x20
push 1
sub esp, 0x18
mov ecx, esp
push 0xb8612c
jmp 0xb3cb4d
push 1
sub esp, 0x18
mov ecx, esp
push 0xb8ca08
jmp 0xb3cadc
push 1
sub esp, 0x18
mov ecx, esp
push 0xb86114
jmp 0xb3cadc
push 1
sub esp, 0x18
mov ebx, 0xb8612c
mov ecx, esp
push ebx
call fcn.00b22093
mov esi, str.Control_PanelDesktop
push str.WallpaperStyle
mov edx, esi
call fcn.00b337aa
add esp, 0x20
push 1
sub esp, 0x18
mov ecx, esp
push ebx
call fcn.00b22093
push str.TileWallpaper
mov edx, esi
call fcn.00b337aa
add esp, 0x20
push 3
push edi
push 0
push 0x14
call dword [sym.imp.USER32.dll_SystemParametersInfoW]
pop edi
pop esi
pop ebx
ret

Function at 0xb3ce2c
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x64
push ebx
mov bl, cl
call dword [sym.imp.KERNEL32.dll_AllocConsole]
call dword [0xb94b18]
test bl, bl
mov dword [0xb94b34], eax
pop ebx
jne 0xb3ce54
push 0
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
push 1
call fcn.00b5c208
push eax
push 0xb8ce24
push str.CONOUT_
call fcn.00b61c72
add esp, 0x10
push 0x4e4
call dword [sym.imp.KERNEL32.dll_SetConsoleOutputCP]
call fcn.00b3cde9
push 0x64
lea eax, [ebp - 0x64]
push 0
push eax
call fcn.00b56f10
lea eax, [ebp - 0x64]
push str._n_tRemcos_v
push eax
call fcn.00b61fb0
lea eax, [ebp - 0x64]
push str.5.1.2_Pro
push eax
call fcn.00b61fb0
lea eax, [ebp - 0x64]
push 0xb8cf28
push eax
call fcn.00b61fb0
lea eax, [ebp - 0x64]
push eax
call fcn.00b2723b
add esp, 0x28
mov esp, ebp
pop ebp
ret
Function at 0xb420b4
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [ecx + 4]
xor eax, eax
xor edx, edx
movzx ecx, word [esi]
cmp ax, cx
jae 0xb420df
movzx eax, dx
mov al, byte [eax + esi + 4]
cmp al, 0x13
je 0xb420df
cmp al, 0xc0
je 0xb420df
cmp al, 0xcc
je 0xb420df
add edx, 2
cmp dx, cx
jb 0xb420c4
pop esi
ret

Function at 0xb44b8e
Capabilities:
Encode data using xor

Disassembly:
push esi
push edi
mov edi, edx
mov edx, dword [esp + 0x10]
lea esi, [edi + 4]
push esi
call fcn.00b44b2b
mov edx, dword [esp + 0x10]
pop ecx
push 4
sub edx, edi
pop ecx
mov al, byte [edx + edi]
mov byte [edi], al
inc edi
sub ecx, 1
jne 0xb44ba9
push 8
pop ecx
mov al, byte [esi + edx]
xor byte [esi], al
inc esi
sub ecx, 1
jne 0xb44bb7
pop edi
pop esi
ret

Function at 0xb46e12
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0xb46e2a
sub edx, ecx
mov eax, dword [edx + ecx]
xor dword [ecx], eax
lea ecx, [ecx + 4]
sub esi, 1
jne 0xb46e1d
pop esi
ret

Function at 0xb46e2c
Capabilities:
Encode data using xor

Disassembly:
mov eax, ecx
or eax, edx
push esi
mov esi, dword [esp + 8]
or eax, esi
test al, 3
jne 0xb46e47
shr esi, 2
push esi
call fcn.00b46e12
pop ecx
pop esi
ret
test esi, esi
je 0xb46e58
sub edx, ecx
mov al, byte [edx + ecx]
xor byte [ecx], al
inc ecx
sub esi, 1
jne 0xb46e4d
pop esi
ret

Function at 0xb46e5a
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, dword [esp + 0x10]
xor eax, eax
mov esi, edx
mov ebx, ecx
test edi, edi
jle 0xb46e7e
sub ebx, esi
movzx edx, byte [ebx + esi]
movzx ecx, byte [esi]
xor edx, ecx
or eax, edx
inc esi
sub edi, 1
jne 0xb46e6d
pop edi
pop esi
pop ebx
ret

Function at 0xb46e82
Capabilities:
Encrypt data using aes

Disassembly:
xor eax, eax
mov ecx, 0xb88728
push 0x20
pop edx
and eax, dword [ecx]
add ecx, 0x20
sub edx, 1
jne 0xb46e8c
cmp ecx, str.SHA256wECDSA
jl 0xb46e89
ret
Function at 0xb4b8e9
Capabilities:
Encode data using base64

Disassembly:
sub esp, 0xc
push ebx
push ebp
mov ebp, dword [esp + 0x1c]
lea eax, [edx + 0x3f]
push esi
shr eax, 6
mov esi, edx
sub esi, eax
mov dword [esp + 0x10], edx
push edi
xor edi, edi
mov ebx, ecx
and dword [esp + 0x18], edi
inc esi
imul eax, esi, 3
shr eax, 2
cmp eax, dword [ebp]
jbe 0xb4b920
mov eax, 0xffffff53
jmp 0xb4baf3
mov esi, dword [esp + 0x20]
cmp edx, 3
jbe 0xb4bae1
lea eax, [esp + 0x18]
mov ecx, ebx
push eax
lea edx, [esp + 0x18]
call fcn.00b4b88b
add esp, 4
test eax, eax
jne 0xb4bada
mov eax, dword [esp + 0x18]
mov cl, byte [eax + ebx]
inc eax
mov byte [esp + 0x13], cl
mov dword [esp + 0x18], eax
test cl, cl
je 0xb4bae1
dec dword [esp + 0x14]
lea eax, [esp + 0x18]
push eax
mov ecx, ebx
call fcn.00b4b88b
add esp, 4
test eax, eax
jne 0xb4baf3
mov eax, dword [esp + 0x18]
mov cl, byte [eax + ebx]
inc eax
dec dword [esp + 0x14]
mov dword [esp + 0x18], eax
lea eax, [esp + 0x18]
mov byte [esp + 0x12], cl
mov ecx, ebx
push eax
call fcn.00b4b88b
add esp, 4
test eax, eax
jne 0xb4baf3
mov eax, dword [esp + 0x18]
mov cl, byte [eax + ebx]
inc eax
dec dword [esp + 0x14]
mov dword [esp + 0x18], eax
lea eax, [esp + 0x18]
mov byte [esp + 0x24], cl
mov ecx, ebx
push eax
call fcn.00b4b88b
add esp, 4
test eax, eax
jne 0xb4baf3
mov eax, dword [esp + 0x18]
mov dl, byte [esp + 0x13]
mov dh, byte [eax + ebx]
inc eax
dec dword [esp + 0x14]
mov dword [esp + 0x18], eax
cmp dl, 0x2b
jb 0xb4bad3
mov cl, byte [esp + 0x12]
cmp cl, 0x2b
jb 0xb4bad3
mov al, byte [esp + 0x24]
cmp al, 0x2b
jb 0xb4bad3
cmp dh, 0x2b
jb 0xb4bad3
cmp dl, 0x7a
ja 0xb4bad3
cmp cl, 0x7a
ja 0xb4bad3
cmp al, 0x7a
ja 0xb4bad3
cmp dh, 0x7a
ja 0xb4bad3
xor ecx, ecx
cmp al, 0x3d
setne cl
xor eax, eax
inc ecx
cmp dh, 0x3d
setne al
add ecx, edi
add eax, ecx
cmp eax, dword [ebp]
ja 0xb4b916
mov cl, byte [esp + 0x12]
movzx eax, dl
mov al, byte [eax + 0xb8986d]
mov byte [esp + 0x13], al
movzx eax, cl
mov ch, byte [eax + 0xb8986d]
mov al, byte [esp + 0x24]
cmp al, 0x3d
jne 0xb4ba76
xor cl, cl
jmp 0xb4ba7f
movzx eax, al
mov cl, byte [eax + 0xb8986d]
cmp dh, 0x3d
jne 0xb4ba88
xor al, al
jmp 0xb4ba91
movzx eax, dh
mov al, byte [eax + 0xb8986d]
mov ah, byte [esp + 0x13]
mov dl, cl
shl dl, 6
or dl, al
shl ah, 2
mov al, ch
shr al, 4
or al, ah
mov byte [edi + esi], al
inc edi
cmp byte [esp + 0x24], 0x3d
je 0xb4babd
shr cl, 2
shl ch, 4
or cl, ch
mov byte [edi + esi], cl
inc edi
cmp dh, 0x3d
je 0xb4bae1
mov byte [edi + esi], dl
inc edi
cmp dword [esp + 0x14], 3
ja 0xb4b92d
jmp 0xb4bae1
mov eax, 0xffffff66
jmp 0xb4baf3
cmp eax, 0xffffff7c
jne 0xb4baf3
test esi, esi
je 0xb4baee
cmp dword [ebp], edi
jbe 0xb4baee
mov byte [edi + esi], 0
mov dword [ebp], edi
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
Function at 0xb4f1ef
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, ecx
test edi, edi
je 0xb4f2e9
cmp dword [esp + 0x14], 0
mov esi, dword [esp + 0x18]
jne 0xb4f210
test esi, esi
jne 0xb4f2e9
cmp edx, 3
je 0xb4f246
cmp edx, 4
je 0xb4f246
cmp edx, 5
je 0xb4f246
cmp edx, 6
je 0xb4f246
cmp edx, 7
je 0xb4f246
cmp edx, 8
je 0xb4f246
cmp edx, 0xa
je 0xb4f246
cmp edx, 0xb
je 0xb4f246
cmp edx, 0xc
je 0xb4f246
cmp edx, 0xd
jne 0xb4f2e9
xor ebx, ebx
mov byte [edi + 0x114], dl
push ecx
mov byte [edi + 0x115], bl
call fcn.00b4f1d2
mov ebp, eax
pop ecx
test ebp, ebp
jne 0xb4f2ee
cmp byte [edi + 0x114], 6
lea ecx, [edi + 0x70]
jne 0xb4f2e9
cmp esi, 0x40
ja 0xb4f28c
cmp dword [esp + 0x14], ebx
je 0xb4f2b5
push esi
push dword [esp + 0x18]
push ecx
call fcn.00b56990
add esp, 0xc
jmp 0xb4f2b2
mov edx, dword [esp + 0x14]
mov ecx, edi
push esi
call fcn.00b540d1
mov ebp, eax
pop ecx
test ebp, ebp
jne 0xb4f2e5
lea edx, [edi + 0x70]
mov ecx, edi
call fcn.00b541ac
mov ebp, eax
test ebp, ebp
jne 0xb4f2e5
push 0x20
pop esi
lea ecx, [edi + 0x70]
cmp esi, 0x40
jae 0xb4f2cd
push 0x40
pop eax
sub eax, esi
push eax
lea eax, [ecx + esi]
push ebx
push eax
call fcn.00b56f10
add esp, 0xc
mov al, byte [ebx + edi + 0x70]
xor al, 0x5c
mov byte [edi + ebx + 0xb0], al
xor byte [ebx + edi + 0x70], 0x36
inc ebx
cmp ebx, 0x40
jb 0xb4f2cd
mov eax, ebp
jmp 0xb4f2ee
mov eax, 0xffffff53
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0xb5316d
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0xd4
push ebx
push ebp
push esi
xor ebx, ebx
xor esi, esi
push edi
inc ebx
inc esi
cmp dword [esp + 0xe8], 0
mov edi, ecx
push 0
cmovne ebx, dword [esp + 0xec]
mov ebp, edx
pop ecx
test bl, 0x1f
mov eax, ebx
push 0x37
push dword [esp + 0xf0]
setne cl
shr eax, 5
add eax, ecx
mov dword [esp + 0x18], eax
lea eax, [esp + 0x44]
push eax
call fcn.00b56990
and dword [esp + 0x20], 0
add esp, 0xc
cmp dword [esp + 0x10], 0
jbe 0xb532ab
lea ecx, [esp + 0x74]
call fcn.00b541eb
mov esi, eax
test esi, esi
jne 0xb532ab
push 0x37
lea edx, [esp + 0x40]
lea ecx, [esp + 0x78]
call fcn.00b540d1
mov esi, eax
pop ecx
test esi, esi
jne 0xb532ab
lea edx, [esp + 0x1c]
lea ecx, [esp + 0x74]
call fcn.00b541ac
mov esi, eax
test esi, esi
jne 0xb532ab
push 4
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x20]
push eax
call fcn.00b56990
mov eax, dword [esp + 0x24]
add esp, 0xc
cmp dword [edi], 1
jbe 0xb53256
cmp eax, dword [edi + 4]
jne 0xb53256
cmp byte [edi + 0x76], 1
je 0xb532c9
mov edx, dword [esp + 0x10]
mov byte [edi + 0x76], 1
lea eax, [edx - 1]
cmp dword [esp + 0x14], eax
lea ecx, [edx + 1]
cmovne ecx, edx
mov dword [esp + 0x10], ecx
jmp 0xb5325d
mov byte [edi + 0x76], 0
mov dword [edi + 4], eax
test ebp, ebp
je 0xb53298
test ebx, ebx
je 0xb53298
lea eax, [esp + 0x1c]
cmp ebx, 0x20
jb 0xb5328b
push 0x20
push eax
push ebp
call fcn.00b56990
add esp, 0xc
lea ecx, [esp + 0x3c]
sub ebx, 0x20
add ebp, 0x20
call fcn.00b5315e
jmp 0xb53298
push ebx
push eax
push ebp
call fcn.00b56990
add esp, 0xc
xor ebx, ebx
mov eax, dword [esp + 0x14]
inc eax
mov dword [esp + 0x14], eax
cmp eax, dword [esp + 0x10]
jl 0xb531cb
push 0x37
pop edx
lea ecx, [esp + 0x3c]
call fcn.00b3d71f
xor eax, eax
test esi, esi
setne al
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xd4
ret
push 3
pop eax
jmp 0xb532be

Function at 0xb539c5
Capabilities:
Hash data using sha256

Disassembly:
push esi
mov esi, ecx
test esi, esi
jne 0xb53971
mov eax, 0xffffff53
pop esi
ret
push edi
push 0x20
xor edi, edi
push edi
push esi
call fcn.00b56f10
add esp, 0xc
mov dword [esi + 0x60], edi
mov dword [esi + 0x64], edi
xor eax, eax
mov dword [esi + 0x68], edi
mov dword [esi], 0x6a09e667
pop edi
mov dword [esi + 4], 0xbb67ae85
mov dword [esi + 8], 0x3c6ef372
mov dword [esi + 0xc], 0xa54ff53a
mov dword [esi + 0x10], 0x510e527f
mov dword [esi + 0x14], 0x9b05688c
mov dword [esi + 0x18], 0x1f83d9ab
mov dword [esi + 0x1c], 0x5be0cd19
pop esi
ret
test ecx, ecx
jne 0xb539cf
mov eax, 0xffffff53
ret
mov dword [ecx + 0x6c], edx
jmp 0xb53963