joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43e500
Capabilities:
Get session user name
Get user security identifier

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, ecx
mov dword [ebp - 0x1c], eax
test eax, eax
je 0x43e672
push edi
mov edi, dword [sym.imp.Secur32.dll_GetUserNameExW]
lea eax, [ebp - 8]
push eax
push 0
push 2
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 4], 0
call edi
test al, al
je 0x43e552
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 8]
add eax, eax
push esi
push eax
call fcn.005643c2
mov esi, eax
add esp, 4
test esi, esi
je 0x43e66a
lea eax, [ebp - 8]
push eax
push esi
push 2
call edi
test al, al
je 0x43e66a
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0xc]
push eax
push 0
lea eax, [ebp - 0x10]
push eax
push 0
push esi
push 0
call dword [sym.imp.ADVAPI32.dll_LookupAccountNameW]
test eax, eax
jne 0x43e661
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x43e661
push dword [ebp - 0x10]
call fcn.005643c2
mov edi, eax
add esp, 4
test edi, edi
je 0x43e661
mov eax, dword [ebp - 0xc]
add eax, eax
push ebx
push eax
call fcn.005643c2
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x43e5ee
push esi
call fcn.0055c217
push edi
call fcn.0055c217
add esp, 8
xor eax, eax
pop ebx
pop esi
pop edi
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0xc]
push eax
push ebx
lea eax, [ebp - 0x10]
push eax
push edi
push esi
push 0
call dword [sym.imp.ADVAPI32.dll_LookupAccountNameW]
test eax, eax
je 0x43e642
lea eax, [ebp - 4]
push eax
push edi
call dword [sym.imp.ADVAPI32.dll_ConvertSidToStringSidW]
test eax, eax
je 0x43e642
push dword [ebp - 4]
mov ecx, dword [ebp - 0x1c]
mov edx, 0x64
call fcn.00415f70
push dword [ebp - 4]
xor ecx, ecx
test eax, eax
setns cl
mov dword [ebp - 0x14], ecx
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [ebp - 4], 0
push esi
call fcn.0055c217
push edi
call fcn.0055c217
push ebx
call fcn.0055c217
mov eax, dword [ebp - 0x14]
add esp, 0xc
pop ebx
pop esi
pop edi
mov esp, ebp
pop ebp
ret
push esi
call fcn.0055c217
add esp, 4
pop esi
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0x43e680
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x60e9b0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push edi
xor ebx, ebx
lea eax, [ebp - 0x20c]
push 0x208
push ebx
push eax
mov dword [ebp - 0x210], ebx
mov dword [ebp - 0x214], ebx
call fcn.00559270
add esp, 0xc
lea eax, [ebp - 0x20c]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
lea edi, [ebp - 0x20c]
add edi, 0xfffffffe
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x43e6d3
push esi
mov ecx, 0xb
lea eax, [ebp - 0x214]
mov esi, str._system32Shell32.dll
lea edx, [ebp - 0x210]
rep movsd dword es:[edi], dword [esi]
push eax
lea ecx, [ebp - 0x20c]
call fcn.0043e460
add esp, 4
pop esi
test eax, eax
je 0x43e72a
cmp dword [ebp - 0x210], 0x60002
jb 0x43e72a
cmp dword [ebp - 0x214], 0x295a01c8
mov eax, 1
cmovae ebx, eax
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
xor ecx, ebp
pop ebx
call fcn.00555b37
mov esp, ebp
pop ebp
ret
Function at 0x43ec10
Capabilities:
Encode data using base64
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x5ff7e0
push 0x559d40
mov eax, dword fs:[0]
push eax
sub esp, 0x38
mov eax, dword [0x60e9b0]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov edi, edx
mov eax, ecx
mov dword [ebp - 0x40], eax
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x3c], ebx
test eax, eax
je 0x43eda9
test ebx, ebx
je 0x43eda9
test edi, edi
je 0x43eda9
xor esi, esi
mov byte [ebp - 0x34], 0
xorps xmm0, xmm0
movq qword [ebp - 0x33], xmm0
mov dword [ebp - 0x2b], esi
mov word [ebp - 0x27], si
mov byte [ebp - 0x25], 0
mov byte [ebp - 0x24], 0
xor ecx, ecx
mov dword [ebp - 0x23], ecx
mov word [ebp - 0x1f], cx
mov byte [ebp - 0x1d], cl
mov dword [ebp - 4], ecx
push ecx
lea ecx, [ebp - 0x34]
push ecx
mov ecx, eax
call fcn.0043eba0
add esp, 8
test eax, eax
je 0x43ed9e
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x34]
push eax
mov edx, edi
mov ecx, dword [ebp - 0x40]
call fcn.0043eb10
add esp, 8
test eax, eax
je 0x43ed9e
xor eax, eax
mov dword [ebp - 0x38], eax
xor edi, edi
mov dword [ebp - 0x44], edi
mov cl, byte [ebp + eax - 0x24]
inc eax
mov dword [ebp - 0x38], eax
cmp eax, 8
jb 0x43ece6
xor bh, bh
jmp 0x43ecee
mov bh, byte [ebp + eax - 0x24]
inc eax
mov dword [ebp - 0x38], eax
cmp eax, 8
jb 0x43ecf7
xor bl, bl
jmp 0x43ecff
mov bl, byte [ebp + eax - 0x24]
inc eax
mov dword [ebp - 0x38], eax
movzx edx, cl
mov ecx, edx
shr ecx, 2
movzx ecx, word [ecx*2 + 0x5e0a50]
mov esi, dword [ebp - 0x3c]
mov word [esi + edi*2], cx
movzx esi, bh
mov ecx, esi
shr ecx, 4
and edx, 3
shl edx, 4
or ecx, edx
movzx ecx, word [ecx*2 + 0x5e0a50]
mov edx, dword [ebp - 0x3c]
mov word [edx + edi*2 + 2], cx
movzx edx, bl
mov ecx, edx
shr ecx, 6
and esi, 0xf
shl esi, 2
or ecx, esi
movzx ecx, word [ecx*2 + 0x5e0a50]
mov ebx, dword [ebp - 0x3c]
mov word [ebx + edi*2 + 4], cx
and edx, 0x3f
movzx ecx, word [edx*2 + 0x5e0a50]
mov word [ebx + edi*2 + 6], cx
add edi, 4
mov dword [ebp - 0x44], edi
cmp eax, 8
jb 0x43ecd5
mov dword [ebx + edi*2 - 2], 0x3d
mov esi, 1
mov dword [ebp - 0x48], esi
mov dword [ebp - 4], 0xfffffffe
mov eax, esi
jmp 0x43edab
mov dword [ebp - 4], 0xfffffffe
mov eax, esi
jmp 0x43edab
xor eax, eax
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.00555b37
mov esp, ebp
pop ebp
ret
Function at 0x440040
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5899ce
mov eax, dword fs:[0]
push eax
sub esp, 0x7c
mov eax, dword [0x60e9b0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
lea eax, [ebp - 0x5c]
push eax
call fcn.00440510
mov dword [ebp - 4], 0
push dword [ebp - 0x5c]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4400ba
and dword [ebp - 0x70], 0xfffffe00
mov dword [ebp - 0x6c], 0
mov byte [ebp - 4], 2
lea edx, [ebp - 0x78]
mov ecx, dword [ebp - 0x5c]
call fcn.00424720
mov eax, dword [ebp - 0x70]
test al, al
je 0x4400fc
cmp al, 7
je 0x4400fc
lea ecx, [ebp - 0x78]
call fcn.004224f0
xor esi, esi
mov dword [ebp - 4], 0xffffffff
or ecx, 0xffffffff
mov eax, dword [ebp - 0x5c]
add eax, 0xfffffff0
lock xadd dword [eax + 0xc], ecx
dec ecx
test ecx, ecx
jg 0x4400de
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00555b37
mov esp, ebp
pop ebp
ret
mov dword [ebp - 0x68], 0
mov dword [ebp - 0x64], 0
mov dword [ebp - 0x60], 0
push ecx
push str.send_date
lea ecx, [ebp - 0x78]
mov byte [ebp - 4], 3
call fcn.00422cf0
lea edx, [ebp - 0x68]
mov ecx, eax
call fcn.004413b0
mov eax, dword [ebp - 0x64]
mov edi, dword [ebp - 0x68]
sub eax, edi
sar eax, 2
cmp eax, 3
jb 0x44017f
mov ecx, dword [edi]
cmp ecx, 0x7d0
jb 0x44017f
mov eax, dword [edi + 4]
cmp eax, 1
jb 0x44017f
cmp eax, 0xc
ja 0x44017f
mov eax, dword [edi + 8]
cmp eax, 1
jb 0x44017f
cmp eax, 0x1f
ja 0x44017f
sub esp, 0x10
push eax
push dword [edi + 4]
push ecx
lea ecx, [ebp - 0x88]
call fcn.00437a00
mov ecx, dword [eax]
mov dword [ebx + 0x3c], ecx
mov eax, dword [eax + 4]
mov dword [ebx + 0x40], eax
lea ecx, [ebp - 0x80]
call fcn.004379e0
lea eax, [ebp - 0x34]
push eax
lea ecx, [ebp - 0x80]
call fcn.00442550
test eax, eax
je 0x44019c
mov esi, dword [eax + 0xc]
jmp 0x44019e
xor esi, esi
lea ecx, [ebp - 0x58]
push ecx
lea ecx, [ebx + 0x3c]
call fcn.00442550
test eax, eax
je 0x4401b3
mov eax, dword [eax + 0xc]
jmp 0x4401b5
xor eax, eax
cmp esi, eax
je 0x4401f1
mov eax, dword [ebp - 0x80]
mov dword [ebx + 0x3c], eax
mov eax, dword [ebp - 0x7c]
mov dword [ebx + 0x40], eax
mov byte [ebp - 4], 4
lea ecx, [ebx + 0x34]
mov eax, dword [ebx + 0x34]
push dword [eax + 4]
call fcn.00415d40
mov eax, dword [ebx + 0x34]
mov dword [eax + 4], eax
mov eax, dword [ebx + 0x34]
mov dword [eax], eax
mov eax, dword [ebx + 0x34]
mov dword [eax + 8], eax
mov dword [ebx + 0x38], 0
jmp 0x440209
push ecx
push str.reports
lea ecx, [ebp - 0x78]
call fcn.00422cf0
lea edx, [ebx + 0x34]
mov ecx, eax
call fcn.00441530
test edi, edi
je 0x44021c
mov eax, dword [ebp - 0x60]
sub eax, edi
sar eax, 2
push eax
push edi
call fcn.004069c0
lea ecx, [ebp - 0x78]
call fcn.004224f0
mov esi, 1
jmp 0x4400bc
Function at 0x440cd0
Capabilities:
Read .ini file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x584b08
mov eax, dword fs:[0]
push eax
sub esp, 0x20c
mov eax, dword [0x60e9b0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov edi, dword [ebp + 0xc]
push 0x208
lea eax, [ebp - 0x218]
mov dword [ebp - 4], 0
push 0
push eax
call fcn.00559270
add esp, 0xc
lea eax, [ebp - 0x218]
push dword [esi + 0x44]
push 0x104
push eax
push 0x5e8ea4
push dword [ebp + 8]
push str.masterpdf
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
mov eax, 0x2a
cmp ax, word [ebp - 0x218]
je 0x440d85
lea edx, [ebp - 0x218]
lea esi, [edx + 2]
nop dword [eax + eax]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x440d60
sub edx, esi
lea eax, [ebp - 0x218]
sar edx, 1
mov ecx, edi
push edx
push eax
call fcn.00407d30
mov esi, 1
jmp 0x440d87
xor esi, esi
mov dword [ebp - 4], 0xffffffff
or ecx, 0xffffffff
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
lock xadd dword [eax + 0xc], ecx
dec ecx
test ecx, ecx
jg 0x440da9
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00555b37
mov esp, ebp
pop ebp
ret 8

Function at 0x441e20
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x34
push esi
mov esi, ecx
push dword [esi + 0x10]
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
jne 0x441ebf
push 0x2c
push eax
lea eax, [esp + 0x14]
push eax
call fcn.00559270
add esp, 0xc
mov dword [esp + 8], 0x30
lea eax, [esp + 8]
mov dword [esp + 0x1c], 0x400000
mov dword [esp + 0x30], str.Q360SoftMgrTimerWnd
mov dword [esp + 0x10], 0x441f10
push eax
call dword [sym.imp.USER32.dll_RegisterClassExW]
push 0
push dword [esp + 0x20]
push 0
push 0xfffffffffffffffd
push 0
push 0
push 0
push 0
push 0
push 0
push dword [esp + 0x58]
push 0
call dword [sym.imp.USER32.dll_CreateWindowExW]
push eax
mov dword [esi + 0x10], eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x441ec9
push esi
push 0xffffffffffffffeb
push dword [esi + 0x10]
call dword [sym.imp.USER32.dll_SetWindowLongW]
push 0
push dword [esi + 0x10]
call dword [sym.imp.USER32.dll_ShowWindow]
mov eax, 1
pop esi
mov esp, ebp
pop ebp
ret
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4425c0
Capabilities:
Enumerate process modules

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x589d5b
mov eax, dword fs:[0]
push eax
sub esp, 0x220
mov eax, dword [0x60e9b0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, edx
mov dword [ebp - 0x21c], edi
mov ebx, ecx
mov dword [ebp - 0x224], ebx
mov dword [ebp - 0x22c], 0
call fcn.00402a90
mov ecx, eax
test ecx, ecx
jne 0x44261d
push 0x80004005
call fcn.00402b10
mov eax, dword [ecx]
call dword [eax + 0xc]
lea esi, [eax + 0x10]
mov dword [ebp - 0x220], esi
push 0x208
lea eax, [ebp - 0x218]
mov dword [ebp - 4], 0
push 0
push eax
call fcn.00559270
add esp, 0xc
push edi
push 0
push 0x410
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov edi, eax
test edi, edi
jne 0x4426a8
push dword [ebp - 0x21c]
push eax
push 0x1000
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov edi, eax
test edi, edi
jne 0x4426a8
add esi, 0xfffffff0
mov ecx, esi
call fcn.00407c00
add eax, 0x10
mov dword [ebp - 4], 0xffffffff
mov dword [ebx], eax
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x4427a3
mov ecx, dword [esi]
push esi
mov edx, dword [ecx]
call dword [edx + 4]
jmp 0x4427a3
lea eax, [ebp - 0x228]
mov dword [ebp - 0x21c], 0
push eax
push 4
lea eax, [ebp - 0x21c]
mov dword [ebp - 0x228], 0
push eax
push edi
call dword [sym.imp.PSAPI.DLL_EnumProcessModules]
test eax, eax
je 0x4426f3
push 0x104
lea eax, [ebp - 0x218]
push eax
push dword [ebp - 0x21c]
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
test eax, eax
jne 0x442739
mov eax, dword [0x615f58]
test eax, eax
jne 0x442718
push str.QueryFullProcessImageNameW
push str.Kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [0x615f58], eax
mov dword [ebp - 0x224], 0x104
test eax, eax
je 0x442739
lea ecx, [ebp - 0x224]
push ecx
lea ecx, [ebp - 0x218]
push ecx
push 0
push edi
call eax
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x442750
sub ecx, edx
lea eax, [ebp - 0x218]
sar ecx, 1
push ecx
push eax
lea ecx, [ebp - 0x220]
call fcn.00407d30
mov esi, dword [ebp - 0x220]
add esi, 0xfffffff0
mov ecx, esi
call fcn.00407c00
add eax, 0x10
mov dword [ebp - 4], 0xffffffff
mov dword [ebx], eax
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x4427a3
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00555b37
mov esp, ebp
pop ebp
ret
Function at 0x4427d0
Capabilities:
Check if file exists
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x589d9b
mov eax, dword fs:[0]
push eax
sub esp, 0x244
mov eax, dword [0x60e9b0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, edx
mov edi, ecx
mov eax, dword [edi]
cmp dword [eax - 0xc], 0
je 0x442913
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x442913
push 0
push 2
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov esi, eax
cmp esi, 0xffffffff
je 0x442913
push 0x228
lea eax, [ebp - 0x23c]
push 0
push eax
call fcn.00559270
add esp, 0xc
mov dword [ebp - 0x240], 0x22c
lea eax, [ebp - 0x240]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_Process32FirstW]
test eax, eax
je 0x442901
mov ecx, ebx
call fcn.00413570
nop
mov edx, dword [ebp - 0x238]
lea ecx, [ebp - 0x244]
call fcn.004425c0
mov edx, edi
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x244]
call fcn.0043e100
test eax, eax
je 0x4428c6
lea edx, [ebp - 0x244]
mov ecx, edi
call fcn.0043e100
test eax, eax
je 0x4428c6
push dword [ebp - 0x244]
lea eax, [ebp - 0x238]
push eax
push ecx
lea eax, [ebp - 0x24c]
mov ecx, ebx
push eax
call fcn.00442940
mov dword [ebp - 4], 0xffffffff
or eax, 0xffffffff
mov edx, dword [ebp - 0x244]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4428eb
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
lea eax, [ebp - 0x240]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_Process32NextW]
test eax, eax
jne 0x442870
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
cmp eax, dword [ebx + 4]
sbb eax, eax
neg eax
jmp 0x442915
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00555b37
mov esp, ebp
pop ebp
ret
Function at 0x443e70
Capabilities:
Read data from internet
Receive data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x589fd8
mov eax, dword fs:[0]
push eax
sub esp, 0x28
push ebx
push esi
push edi
mov eax, dword [0x60e9b0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, edx
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x28], ecx
test eax, eax
je 0x444024
push 0x6140d8
push 0x100
call fcn.005560e3
xor ebx, ebx
mov dword [ebp - 0x34], vtable.CxAutoArray_unsigned_char_.0
add esp, 8
mov dword [ebp - 0x30], ebx
test eax, eax
je 0x443ed6
mov ebx, eax
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x30], ebx
mov edi, dword [ebp + 8]
mov dword [ebp - 4], 0
test edi, edi
je 0x443eeb
mov esi, dword [edi + 4]
sub esi, dword [edi]
jmp 0x443eed
xor esi, esi
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x1c], 0
call fcn.0041fa80
mov ecx, edx
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], ecx
test ecx, ecx
jne 0x443f0c
test eax, eax
je 0x443f18
test edi, edi
je 0x443f18
push eax
mov ecx, edi
call fcn.00414f60
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov eax, dword [ebp - 0x14]
lea ecx, [ebp - 0x10]
push ecx
push 0x100
push ebx
mov eax, dword [eax + 0x10]
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x18], 0
push dword [eax]
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x443ffa
mov edx, dword [ebp + 0xc]
nop
mov ecx, dword [ebp - 0x10]
test ecx, ecx
je 0x44401d
test edi, edi
je 0x443f9d
mov edx, dword [edi + 4]
xor eax, eax
sub edx, dword [edi]
mov dword [ebp - 0x18], ecx
add dword [ebp - 0x18], esi
adc eax, dword [ebp - 0x1c]
test eax, eax
jb 0x443f88
ja 0x443f7a
cmp dword [ebp - 0x18], edx
jbe 0x443f88
lea eax, [esi + ecx]
mov ecx, edi
push eax
call fcn.00414f60
mov ecx, dword [ebp - 0x10]
mov eax, dword [edi]
push ecx
add eax, esi
push ebx
push eax
call fcn.005593d0
mov ecx, dword [ebp - 0x10]
add esp, 0xc
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp - 0x1c]
add esi, ecx
adc eax, 0
mov dword [ebp - 0x1c], eax
test edx, edx
je 0x443fc9
push ecx
push eax
push esi
push dword [ebp - 0x20]
push dword [ebp - 0x24]
push 0
push dword [ebp + 0x10]
push dword [ebp - 0x14]
push dword [ebp - 0x28]
call edx
add esp, 0x24
test eax, eax
je 0x443ffa
mov eax, dword [ebp - 0x14]
lea ecx, [ebp - 0x10]
push ecx
push 0x100
push ebx
mov eax, dword [eax + 0x10]
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x18], 0
push dword [eax]
call dword [sym.imp.WININET.dll_InternetReadFile]
mov edx, dword [ebp + 0xc]
test eax, eax
jne 0x443f50
xor esi, esi
test ebx, ebx
je 0x444009
push ebx
call fcn.00556225
add esp, 4
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov esi, 1
jmp 0x443ffc
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x444040
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x589fae
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x60e9b0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, edx
mov edi, ecx
test edi, edi
je 0x44413f
test esi, esi
je 0x44413f
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
lea edx, [ebp - 0x18]
mov dword [ebp - 4], 0
call fcn.00443cb0
test eax, eax
je 0x4440fa
mov ebx, dword [ebp - 0x18]
test ebx, ebx
setne al
test al, al
je 0x4440fa
mov ecx, ebx
call fcn.0041f910
mov ecx, eax
mov eax, 0x51eb851f
mul ecx
shr edx, 5
cmp edx, 3
je 0x4440d2
cmp edx, 4
je 0x4440fa
cmp edx, 5
je 0x4440fa
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4440e2
lea eax, [ebp - 0x18]
push eax
call fcn.004262e0
sub esp, 8
mov edx, ebx
push dword [ebp + 0xc]
push ecx
push esi
mov ecx, edi
call fcn.00444160
add esp, 0x14
mov ebx, eax
jmp 0x4440fc
xor ebx, ebx
mov dword [ebp - 4], 1
mov esi, dword [ebp - 0x14]
test esi, esi
je 0x44412b
or edi, 0xffffffff
mov eax, edi
lock xadd dword [esi + 4], eax
jne 0x44412b
mov eax, dword [esi]
mov ecx, esi
call dword [eax]
lock xadd dword [esi + 8], edi
dec edi
jne 0x44412b
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 4]
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x444980
Capabilities:
Hash data with md5

Disassembly:
mov dword [ecx], vtable.MD5_CTX.0
xorps xmm0, xmm0
mov dword [ecx + 0x18], 0
mov eax, ecx
mov dword [ecx + 0x14], 0
mov dword [ecx + 4], 0x67452301
mov dword [ecx + 8], 0xefcdab89
mov dword [ecx + 0xc], 0x98badcfe
mov dword [ecx + 0x10], 0x10325476
movups xmmword [ecx + 0x5c], xmm0
movups xmmword [ecx + 0x6c], xmm0
movups xmmword [ecx + 0x7c], xmm0
movups xmmword [ecx + 0x8c], xmm0
mov byte [ecx + 0x5c], 0x80
ret

Function at 0x444ad0
Capabilities:
Encrypt data using rc4 prga
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x60e9b0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
xor edx, edx
push edi
mov edi, dword [ebp + 8]
lea eax, [esi + 0x16]
nop dword [eax]
movzx ecx, byte [eax - 2]
lea eax, [eax + 4]
mov byte [ebp + edx - 0xc], cl
movzx ecx, byte [eax - 5]
mov byte [ebp + edx - 0xb], cl
movzx ecx, byte [eax - 4]
mov byte [ebp + edx - 0xa], cl
movzx ecx, byte [eax - 3]
mov byte [ebp + edx - 9], cl
add edx, 4
cmp edx, 8
jb 0x444af0
mov edx, dword [esi + 0x14]
lea ebx, [esi + 0x5c]
shr edx, 3
mov ecx, 0x38
and edx, 0x3f
mov eax, 0x78
sub ecx, edx
sub eax, edx
cmp edx, 0x38
cmovb eax, ecx
mov ecx, esi
push eax
push ebx
call fcn.00444a00
push 8
lea eax, [ebp - 0xc]
mov ecx, esi
push eax
call fcn.00444a00
lea ecx, [edi + 1]
mov edi, 4
lea edx, [esi + 6]
nop dword [eax]
movzx eax, byte [edx - 2]
lea edx, [edx + 4]
mov byte [ecx - 1], al
lea ecx, [ecx + 4]
movzx eax, byte [edx - 5]
mov byte [ecx - 4], al
movzx eax, byte [edx - 4]
mov byte [ecx - 3], al
movzx eax, byte [edx - 3]
mov byte [ecx - 2], al
sub edi, 1
jne 0x444b60
xor eax, eax
mov edi, esi
xorps xmm0, xmm0
mov ecx, 0x27
rep stosd dword es:[edi], eax
mov ecx, dword [ebp - 4]
mov dword [esi + 0x18], eax
xor ecx, ebp
mov dword [esi + 0x14], eax
mov dword [esi + 4], 0x67452301
mov dword [esi + 8], 0xefcdab89
mov dword [esi + 0xc], 0x98badcfe
mov dword [esi + 0x10], 0x10325476
movups xmmword [ebx], xmm0
pop edi
movups xmmword [ebx + 0x10], xmm0
pop esi
movups xmmword [ebx + 0x20], xmm0
movups xmmword [ebx + 0x30], xmm0
mov byte [ebx], 0x80
pop ebx
call fcn.00555b37
mov esp, ebp
pop ebp
ret 4