joyce8/EMBER2024-capa huggingface dataset:
Function at 0x447093
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, 0x4519a5
call fcn.004338b4
sub esp, 0x18
push ebx
push esi
mov esi, ecx
mov eax, dword [esi + 0x58]
mov ebx, dword [esi + 0x5c]
push edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x18], eax
call fcn.0044d05b
cmp dword [esi + 0x54], 0
mov edi, dword [eax + 0xc]
je 0x4470e1
call fcn.0044d05b
mov edi, dword [eax + 0xc]
push 5
push dword [esi + 0x54]
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x4470f2
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
test ebx, ebx
jne 0x4470fe
or eax, 0xffffffff
jmp 0x447201
mov ecx, esi
call fcn.00446bd3
mov dword [ebp - 0x14], eax
call fcn.00443e11
and dword [ebp - 0x20], 0
cmp dword [ebp - 0x14], 0
je 0x447141
call dword [sym.imp.USER32.dll_GetDesktopWindow]
cmp dword [ebp - 0x14], eax
je 0x447141
push dword [ebp - 0x14]
call dword [sym.imp.USER32.dll_IsWindowEnabled]
test eax, eax
je 0x447141
push 0
push dword [ebp - 0x14]
call dword [sym.imp.USER32.dll_EnableWindow]
mov dword [ebp - 0x20], 1
and dword [ebp - 4], 0
push esi
call fcn.004450a1
push dword [ebp - 0x14]
call fcn.00443d69
push edi
push eax
push ebx
mov ecx, esi
call fcn.00446e86
xor ebx, ebx
cmp eax, ebx
je 0x4471b5
test byte [esi + 0x38], 0x10
je 0x447183
push 4
pop edi
mov ecx, esi
call fcn.00445d1d
test ah, 1
je 0x44717b
push 5
pop edi
push edi
mov ecx, esi
call fcn.0044380d
cmp dword [esi + 0x1c], ebx
je 0x4471b5
push 0x97
push ebx
push ebx
push ebx
push ebx
push ebx
mov ecx, esi
call fcn.00445f6b
jmp 0x4471b5
or dword [ebp - 4], 0xffffffff
cmp dword [ebp - 0x20], ebx
je 0x4471c9
push 1
push dword [ebp - 0x14]
call dword [sym.imp.USER32.dll_EnableWindow]
cmp dword [ebp - 0x14], ebx
je 0x4471e2
call dword [sym.imp.USER32.dll_GetActiveWindow]
cmp eax, dword [esi + 0x1c]
jne 0x4471e2
push dword [ebp - 0x14]
call dword [sym.imp.USER32.dll_SetActiveWindow]
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x60]
mov ecx, esi
call fcn.00446c0d
cmp dword [esi + 0x54], ebx
je 0x4471fe
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, dword [esi + 0x40]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret
Function at 0x448982
Capabilities:
Get disk information

Disassembly:
mov eax, 0x451f49
call fcn.004338b4
sub esp, 0x150
mov eax, dword [0x46aa78]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x154]
push eax
push edi
mov esi, 0x104
push esi
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_GetFullPathNameA]
xor ebx, ebx
cmp eax, ebx
jne 0x4489ca
push esi
push dword [ebp + 0xc]
push edi
call dword [sym.imp.KERNEL32.dll_lstrcpynA]
jmp 0x4489ce
cmp eax, esi
jb 0x4489d5
xor eax, eax
jmp 0x448aaa
call fcn.004472e0
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 8], eax
lea eax, [ebp + 8]
push eax
push edi
mov dword [ebp - 4], ebx
call fcn.00448940
push dword [ebp + 8]
call dword [sym.imp.SHLWAPI.dll_PathIsUNCA]
test eax, eax
jne 0x448a9a
push ebx
push ebx
lea eax, [ebp - 0x158]
push eax
lea eax, [ebp - 0x15c]
push eax
push ebx
push ebx
push ebx
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
test eax, eax
jne 0x448a29
xor esi, esi
jmp 0x448a9d
test byte [ebp - 0x158], 2
jne 0x448a39
push edi
call dword [sym.imp.USER32.dll_CharUpperA]
test byte [ebp - 0x158], 4
jne 0x448a9a
lea eax, [ebp - 0x150]
push eax
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
je 0x448a9a
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
cmp dword [ebp - 0x154], ebx
je 0x448a25
cmp dword [ebp - 0x154], edi
jbe 0x448a25
lea eax, [ebp - 0x124]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
sub eax, edi
add eax, dword [ebp - 0x154]
cmp eax, esi
jge 0x448a25
lea eax, [ebp - 0x124]
push eax
push dword [ebp - 0x154]
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
xor esi, esi
inc esi
mov ecx, dword [ebp + 8]
add ecx, 0xfffffff0
call fcn.004018a0
mov eax, esi
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x10]
pop ebx
call fcn.00430cd9
leave
ret 8
Function at 0x448c56
Capabilities:
Check if file exists
Get file attributes
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
push 0x128
xor ebx, ebx
push ebx
push esi
mov edi, ecx
call fcn.004338e0
add esp, 0xc
push 0x104
push dword [edi + 0xc]
lea eax, [esi + 0x22]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpynA]
mov eax, dword [edi + 4]
cmp eax, dword [0x45abc0]
je 0x448d5d
lea ecx, [ebp - 0x18]
push ecx
lea ecx, [ebp - 0x10]
push ecx
lea ecx, [ebp - 8]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileTime]
test eax, eax
je 0x448cc6
push ebx
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
mov dword [esi + 0x18], eax
mov dword [esi + 0x1c], ebx
jne 0x448ccd
cmp ebx, ebx
jne 0x448ccd
xor eax, eax
jmp 0x448d60
mov edi, dword [edi + 0xc]
cmp dword [edi - 0xc], ebx
jne 0x448cda
mov byte [esi + 0x20], bl
jmp 0x448cee
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
sete cl
dec cl
and ecx, eax
mov byte [esi + 0x20], cl
push 0xffffffffffffffff
lea eax, [ebp - 8]
push eax
lea ecx, [ebp - 0x20]
call fcn.00429b4a
mov ecx, dword [eax]
mov dword [esi], ecx
mov eax, dword [eax + 4]
mov dword [esi + 4], eax
push 0xffffffffffffffff
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 0x20]
call fcn.00429b4a
mov ecx, dword [eax]
mov dword [esi + 0x10], ecx
mov eax, dword [eax + 4]
mov dword [esi + 0x14], eax
push 0xffffffffffffffff
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 0x20]
call fcn.00429b4a
mov ecx, dword [eax]
mov dword [esi + 8], ecx
mov ecx, dword [eax + 4]
mov dword [esi + 0xc], ecx
mov ecx, dword [esi]
or ecx, dword [esi + 4]
jne 0x448d49
mov ecx, dword [eax]
mov dword [esi], ecx
mov eax, dword [eax + 4]
mov dword [esi + 4], eax
mov eax, dword [esi + 0x10]
or eax, dword [esi + 0x14]
jne 0x448d5d
mov eax, dword [esi + 8]
mov dword [esi + 0x10], eax
mov eax, dword [esi + 0xc]
mov dword [esi + 0x14], eax
xor eax, eax
inc eax
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x449efa
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
mov eax, dword [0x46aa78]
push esi
push dword [ebp + 0xc]
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov esi, eax
mov eax, 0x100
cmp esi, eax
ja 0x449f49
push eax
lea eax, [ebp - 0x104]
push eax
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_GetWindowTextA]
cmp eax, esi
jne 0x449f49
push dword [ebp + 0xc]
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
je 0x449f55
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_SetWindowTextA]
mov ecx, dword [ebp - 4]
pop esi
call fcn.00430cd9
leave
ret 8
Function at 0x44acd5
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x46aa78]
push esi
mov esi, ecx
cmp dword [esi + 0x50], 0
mov dword [ebp - 4], eax
je 0x44ad22
push dword [ebp + 8]
call fcn.0044db63
mov esi, eax
test esi, esi
je 0x44ad4a
push edi
push 4
lea eax, [ebp + 0x10]
push eax
push 4
push 0
push dword [ebp + 0xc]
push esi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push esi
mov edi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
test edi, edi
sete al
pop edi
jmp 0x44ad4a
push dword [ebp + 0x10]
lea eax, [ebp - 0x14]
push 0x453874
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push dword [esi + 0x64]
lea eax, [ebp - 0x14]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringA]
mov ecx, dword [ebp - 4]
pop esi
call fcn.00430cd9
leave
ret 0xc
Function at 0x44b698
Capabilities:
Parse url

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x834
mov edx, dword [ebp + 0xc]
mov eax, dword [0x46aa78]
push ebx
xor ecx, ecx
cmp edx, ecx
push esi
mov dword [ebp - 4], eax
push edi
je 0x44b7b9
cmp dword [ebp + 8], ecx
je 0x44b7b9
mov eax, dword [ebp + 0x18]
mov esi, eax
mov edi, eax
and esi, 0x2e000000
and edi, 0x40000000
test eax, 0x90000000
mov dword [ebp - 0x830], 0x824
mov dword [ebp - 0x82c], ecx
mov dword [ebp + 0x18], ecx
je 0x44b70a
cmp dword [edx + 0x30], ecx
je 0x44b70a
test eax, 0x2000000
je 0x44b704
mov dword [ebp + 0x18], 1
jmp 0x44b70a
or edi, 0x80000000
mov ebx, dword [sym.imp.WININET.dll_InternetCanonicalizeUrlA]
push esi
lea eax, [ebp - 0x830]
push eax
lea eax, [ebp - 0x828]
push eax
push dword [ebp + 8]
call ebx
test eax, eax
jne 0x44b771
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x44b7b9
push dword [ebp - 0x830]
call fcn.004468ea
test eax, eax
pop ecx
mov dword [ebp - 0x834], eax
je 0x44b7b9
push esi
lea ecx, [ebp - 0x830]
push ecx
push eax
push dword [ebp + 8]
mov dword [ebp - 0x82c], 1
call ebx
test eax, eax
jne 0x44b779
push dword [ebp - 0x834]
jmp 0x44b7b3
lea ebx, [ebp - 0x828]
jmp 0x44b77f
mov ebx, dword [ebp - 0x834]
mov esi, dword [ebp + 0xc]
push esi
push edi
xor edi, edi
push edi
push ebx
call dword [sym.imp.WININET.dll_InternetCrackUrlA]
cmp dword [ebp + 0x18], edi
mov dword [ebp + 8], eax
je 0x44b7d6
push 0x2100000
push edi
push edi
push dword [esi + 0x2c]
call dword [sym.imp.SHLWAPI.dll_UrlUnescapeA]
test eax, eax
jge 0x44b7ca
cmp dword [ebp - 0x82c], edi
je 0x44b7b9
push ebx
call fcn.00446915
pop ecx
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
pop ebx
call fcn.00430cd9
leave
ret 0x14
push dword [esi + 0x2c]
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov dword [esi + 0x30], eax
cmp dword [ebp - 0x82c], edi
je 0x44b7e5
push ebx
call fcn.00446915
pop ecx
mov eax, dword [ebp + 8]
cmp eax, edi
jne 0x44b7f7
mov ecx, dword [ebp + 0x10]
mov dword [ecx], 0x1000
jmp 0x44b7bb
mov cx, word [esi + 0x18]
mov edx, dword [ebp + 0x14]
mov word [edx], cx
mov esi, dword [esi + 0xc]
dec esi
mov ecx, dword [ebp + 0x10]
je 0x44b855
dec esi
je 0x44b84a
dec esi
je 0x44b83f
dec esi
je 0x44b834
dec esi
je 0x44b82c
dec esi
je 0x44b824
dec esi
jne 0x44b7ef
mov dword [ecx], 0x1002
jmp 0x44b7bb
mov dword [ecx], 0x1006
jmp 0x44b7bb
mov dword [ecx], 0x1001
jmp 0x44b7bb
mov dword [ecx], 0x100b
jmp 0x44b7bb
mov dword [ecx], 3
jmp 0x44b7bb
mov dword [ecx], 2
jmp 0x44b7bb
mov dword [ecx], 1
jmp 0x44b7bb
Function at 0x44c322
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
cmp dword [ebp + 0xc], 0x800
mov eax, dword [0x46aa78]
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
jne 0x44c380
push 0x459744
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
push esi
lea eax, [ebp + 0xc]
push eax
push dword [ebp + 8]
mov esi, 0x112
lea eax, [ebp - 0x118]
push esi
push eax
call fcn.00430c51
add esp, 0x10
cmp eax, 0xffffffff
je 0x44c394
cmp eax, esi
jae 0x44c394
lea eax, [ebp - 0x118]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
jmp 0x44c396
push 4
push eax
push 3
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
test eax, eax
jne 0x44c34b
jmp 0x44c397
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
call fcn.00430cd9
leave
ret
Function at 0x44c3b7
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
mov eax, dword [0x46aa78]
push ebx
push esi
push edi
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
xor ebx, ebx
push str.kernel32.dll
mov dword [ebp - 4], eax
mov dword [ebp - 0x18], ebx
xor esi, esi
call edi
push str.GetUserDefaultUILanguage
push eax
mov dword [ebp - 0x20], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
cmp eax, ebx
je 0x44c459
call eax
mov esi, dword [sym.imp.KERNEL32.dll_ConvertDefaultLocale]
mov ebx, 0x3ff
mov edi, 0xfc00
mov dword [ebp - 0x18], eax
movzx eax, ax
mov ecx, eax
and ecx, ebx
movzx ecx, cx
and eax, edi
or eax, ecx
push eax
mov dword [ebp - 0x1c], ecx
call esi
push dword [ebp - 0x1c]
mov dword [ebp - 0x3c], eax
call esi
push str.GetSystemDefaultUILanguage
push dword [ebp - 0x20]
mov dword [ebp - 0x38], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
call eax
mov dword [ebp - 0x18], eax
movzx eax, ax
mov ecx, eax
and ecx, ebx
movzx ebx, cx
and eax, edi
or eax, ebx
push eax
call esi
push ebx
mov dword [ebp - 0x34], eax
call esi
mov dword [ebp - 0x30], eax
push 4
xor ebx, ebx
jmp 0x44c55b
call dword [sym.imp.KERNEL32.dll_GetVersion]
test eax, eax
jns 0x44c509
lea eax, [ebp - 0x1c]
push eax
push 0x20019
push ebx
push str.Control_PanelDesktopResourceLocale
push SysReAllocStringLen
mov dword [ebp - 0x1c], ebx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x44c55c
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x24]
push eax
push ebx
push ebx
push dword [ebp - 0x1c]
mov dword [ebp - 0x20], 0x10
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x44c4fe
cmp dword [ebp - 0x24], 1
jne 0x44c4fe
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x14]
push 0x459754
push eax
call fcn.00431db8
add esp, 0xc
cmp eax, 1
jne 0x44c4fe
mov eax, dword [ebp - 0x28]
mov esi, dword [sym.imp.KERNEL32.dll_ConvertDefaultLocale]
mov dword [ebp - 0x18], eax
movzx eax, ax
mov ecx, eax
and ecx, 0x3ff
movzx edi, cx
and eax, 0xfc00
or eax, edi
push eax
call esi
push edi
mov dword [ebp - 0x3c], eax
call esi
push 2
mov dword [ebp - 0x38], eax
pop esi
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x44c55c
push str.ntdll.dll
call edi
cmp eax, ebx
je 0x44c55c
lea ecx, [ebp - 0x18]
push ecx
push 0x44c3a1
push 1
push 0x10
push eax
mov dword [ebp - 0x18], ebx
call dword [sym.imp.KERNEL32.dll_EnumResourceLanguagesA]
cmp word [ebp - 0x18], bx
je 0x44c55c
movzx eax, word [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_ConvertDefaultLocale]
mov ecx, eax
and ecx, 0x3ff
movzx edi, cx
and eax, 0xfc00
or eax, edi
push eax
call esi
push edi
mov dword [ebp - 0x3c], eax
call esi
mov dword [ebp - 0x38], eax
push 2
pop esi
mov dword [ebp + esi*4 - 0x3c], 0x800
inc esi
xor edi, edi
cmp esi, ebx
jle 0x44c582
push dword [ebp + edi*4 - 0x3c]
push dword [ebp + 8]
call fcn.0044c322
cmp eax, ebx
pop ecx
pop ecx
jne 0x44c584
inc edi
cmp edi, esi
jl 0x44c56b
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
pop ebx
call fcn.00430cd9
leave
ret 4
Function at 0x44c593
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push edi
xor edi, edi
mov dword [ecx + 0x9c], edi
cmp dword [str.SoftwareMicrosoftWindowsCurrentVersionPoliciesExplorer], edi
mov dword [ebp - 0x10], ecx
mov dword [ebp - 4], edi
mov dword [ebp - 8], edi
mov dword [ebp - 0x14], 4
mov dword [ebp - 0xc], edi
mov ebx, 0x46a0f0
je 0x44c64f
push esi
lea eax, [ebp - 4]
push eax
push 1
push edi
push dword [ebx]
push SysReAllocStringLen
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x44c637
mov esi, dword [ebx + 4]
jmp 0x44c631
lea ecx, [ebp - 0x14]
push ecx
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0xc]
push ecx
push edi
push eax
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x44c621
cmp dword [ebp - 0xc], 4
jne 0x44c621
cmp dword [ebp - 8], edi
mov eax, dword [ebp - 0x10]
mov ecx, dword [esi + 4]
je 0x44c619
or dword [eax + 0x9c], ecx
jmp 0x44c621
not ecx
and dword [eax + 0x9c], ecx
mov dword [ebp - 8], edi
mov dword [ebp - 0x14], 4
mov dword [ebp - 0xc], edi
add esi, 8
mov eax, dword [esi]
cmp eax, edi
jne 0x44c5e5
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
add ebx, 8
cmp dword [ebx], edi
mov dword [ebp - 4], edi
jne 0x44c5c8
pop esi
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
pop edi
inc eax
pop ebx
leave
ret

Function at 0x44ca3d
Capabilities:
Query or enumerate registry key

Disassembly:
mov eax, 0x451a16
call fcn.004338b4
sub esp, 0x11c
mov eax, dword [0x46aa78]
push ebx
push esi
push edi
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax]
mov dword [ebp - 0x10], esp
lea ecx, [ebp - 0x124]
push ecx
push eax
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
mov esi, eax
test esi, esi
jne 0x44cb36
push 0x104
lea eax, [ebp - 0x11c]
push eax
push 0
push dword [ebp - 0x124]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyA]
mov esi, eax
test esi, esi
jne 0x44cb0a
and dword [ebp - 4], eax
lea eax, [ebp - 0x11c]
push eax
lea ecx, [ebp - 0x120]
call fcn.004031c0
lea eax, [ebp - 0x120]
push eax
push dword [ebp - 0x124]
mov byte [ebp - 4], 1
call fcn.0044ca3d
mov ecx, dword [ebp - 0x120]
mov esi, eax
test esi, esi
setne bl
add ecx, 0xfffffff0
mov byte [ebp - 4], 0
call fcn.004018a0
test bl, bl
jne 0x44cb0a
or dword [ebp - 4], 0xffffffff
jmp 0x44ca7b
cmp esi, 0x103
je 0x44cb1a
cmp esi, 0x3f2
jne 0x44cb2a
mov eax, dword [ebp + 0xc]
push dword [eax]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov esi, eax
push dword [ebp - 0x124]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x14]
mov eax, esi
call fcn.00430cd9
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x44d375
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
push edi
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov edi, dword [esp + 0x10]
test edi, edi
jle 0x44d3aa
cmp edi, dword [esi + 0xc]
jge 0x44d3aa
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x44d3aa
cmp edi, dword [eax + 8]
jge 0x44d3aa
mov eax, dword [eax + 0xc]
mov edi, dword [eax + edi*4]
jmp 0x44d3ac
xor edi, edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov eax, edi
pop edi
pop esi
pop ebx
ret 4

Function at 0x44d4b0
Capabilities:
Allocate thread local storage

Disassembly:
xor eax, eax
push esi
mov esi, ecx
mov dword [esi + 0x14], eax
mov dword [esi + 0x18], eax
mov dword [esi + 0x18], 4
mov dword [esi + 4], eax
mov dword [esi + 8], 1
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], eax
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x44d4e4
jmp fcn.004419f4
lea eax, [esi + 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov eax, esi
pop esi
ret

Function at 0x44d555
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
lea esi, [edi + 0x1c]
push esi
mov dword [ebp - 4], esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [ebp + 8]
xor ebx, ebx
cmp eax, ebx
jle 0x44d64e
cmp eax, dword [edi + 0xc]
jge 0x44d64e
push dword [edi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov esi, eax
cmp esi, ebx
je 0x44d5a6
mov ecx, dword [ebp + 8]
cmp ecx, dword [esi + 8]
jl 0x44d637
cmp dword [ebp + 0xc], ebx
je 0x44d637
jmp 0x44d5d0
push 0x10
call fcn.0044d241
cmp eax, ebx
je 0x44d5bc
mov ecx, eax
call fcn.0044d4a7
mov esi, eax
jmp 0x44d5be
xor esi, esi
mov dword [esi + 8], ebx
mov dword [esi + 0xc], ebx
mov ecx, dword [edi + 0x14]
mov eax, dword [edi + 0x18]
mov dword [esi + eax], ecx
mov dword [edi + 0x14], esi
mov eax, dword [esi + 0xc]
cmp eax, ebx
jne 0x44d5e7
mov eax, dword [edi + 0xc]
shl eax, 2
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
jmp 0x44d5f7
mov ecx, dword [edi + 0xc]
push 2
shl ecx, 2
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_LocalReAlloc]
cmp eax, ebx
jne 0x44d609
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
call fcn.004419f4
mov ecx, dword [esi + 8]
mov dword [esi + 0xc], eax
mov edx, dword [edi + 0xc]
sub edx, ecx
shl edx, 2
push edx
lea eax, [eax + ecx*4]
push ebx
push eax
call fcn.004338e0
mov eax, dword [edi + 0xc]
add esp, 0xc
push esi
mov dword [esi + 8], eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
mov ecx, dword [ebp + 8]
mov eax, dword [esi + 0xc]
cmp eax, ebx
je 0x44d649
cmp ecx, dword [esi + 8]
jge 0x44d649
mov edx, dword [ebp + 0xc]
mov dword [eax + ecx*4], edx
push dword [ebp - 4]
jmp 0x44d64f
push esi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x44d70d
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x44d73b
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x44d759
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0044d677
jmp 0x44d759
mov eax, dword [esi + 0x14]
test eax, eax
je 0x44d759
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
push eax
mov ecx, esi
call fcn.0044d677
test edi, edi
mov eax, edi
jne 0x44d743
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
mov ecx, dword [0x46f48c]
test ecx, ecx
je 0x44d80c
jmp 0x44d70c
ret 8

Function at 0x44fa01
Capabilities:
Initialize winsock library

Disassembly:
mov eax, 0x451abb
call fcn.004338b4
sub esp, 0x198
mov eax, dword [0x46aa78]
push ebx
push esi
push edi
push 0x44cd63
mov ecx, 0x46f30c
mov dword [ebp - 0x10], eax
call fcn.0044d3d5
mov edi, eax
xor ebx, ebx
cmp dword [edi + 0xc], ebx
jne 0x44fa63
mov esi, dword [ebp + 8]
cmp esi, ebx
jne 0x44fa41
lea esi, [ebp - 0x1a0]
push esi
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
cmp eax, ebx
jne 0x44fa95
cmp byte [esi], 1
jne 0x44fa8f
cmp byte [esi + 1], 1
jne 0x44fa8f
mov dword [edi + 0xc], 0x44f9ce
call fcn.0044d081
mov esi, eax
cmp dword [esi + 0x30], ebx
jne 0x44faa2
push 0x1c
call fcn.004468ea
pop ecx
mov ecx, eax
mov dword [ebp - 0x1a4], ecx
cmp ecx, ebx
mov dword [ebp - 4], ebx
je 0x44fa99
push 0xa
call fcn.004424d1
jmp 0x44fa9b
call dword [sym.imp.WS2_32.dll_WSACleanup]
xor eax, eax
jmp 0x44fb05
xor eax, eax
or dword [ebp - 4], 0xffffffff
mov dword [esi + 0x30], eax
cmp dword [esi + 0x34], ebx
jne 0x44fad4
push 0x1c
call fcn.004468ea
pop ecx
mov ecx, eax
mov dword [ebp - 0x1a4], ecx
cmp ecx, ebx
mov dword [ebp - 4], 1
je 0x44facb
push 0xa
call fcn.004424d1
jmp 0x44facd
xor eax, eax
or dword [ebp - 4], 0xffffffff
mov dword [esi + 0x34], eax
cmp dword [esi + 0x38], ebx
jne 0x44fb02
push 0x1c
call fcn.004468ea
pop ecx
mov ecx, eax
mov dword [ebp - 0x1a4], ecx
cmp ecx, ebx
mov dword [ebp - 4], 2
je 0x44fafd
push 0xa
call fcn.00441fd9
jmp 0x44faff
xor eax, eax
mov dword [esi + 0x38], eax
xor eax, eax
inc eax
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x10]
pop ebx
call fcn.00430cd9
leave
ret 4
Function at 0x405ee9
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
push esi
mov esi, 0x104
lea eax, [ebp - 0x120]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
cmp eax, esi
pop esi
jbe 0x405f0d
xor eax, eax
test eax, eax
je 0x405f1f
cmp byte [ebp + eax - 0x121], 0x5c
je 0x405f1f
xor ecx, ecx
jmp 0x405f22
xor ecx, ecx
inc ecx
push dword [ebp + 8]
lea ecx, [ecx + 0x409010]
lea eax, [ebp + eax - 0x120]
push ecx
push str._s_s.dll
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
lea eax, [ebp - 0x120]
push 8
push 0
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryExA]
leave
ret 4

Function at 0x405fc6
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x42c634], 0
push esi
jne 0x405ffd
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x405fd7
mov dword [ecx*4 + 0x42c630], eax
inc ecx
cmp ecx, 0x100
jl 0x405fd2
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x40602e
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x42c630]
xor eax, esi
inc ecx
dec edx
jne 0x406010
pop edi
not eax
pop esi
ret 0xc

Function at 0x40ed5e
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push 0x40eae0
pop edi
call fcn.0040ed87
xor dword [eax], edi
or ecx, ebx
and ebx, ebx
add eax, 1
mov ecx, 0x93a8a929
sub ecx, 0x6371f3c0
cmp eax, edx
jne fcn.0040ed5e
add ecx, ebx
ret