joyce8/EMBER2024-capa huggingface dataset:
Function at 0x427700
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x214
mov eax, dword [0x46b378]
mov ecx, dword [esp + 0x21c]
mov edx, dword [esp + 0x218]
push esi
mov dword [esp + 0x214], eax
lea eax, [esp + 4]
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov esi, eax
test esi, esi
jne 0x427774
mov edx, dword [esp + 4]
lea eax, [esp + 8]
push eax
lea ecx, [esp + 0x10]
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueW]
mov ecx, dword [esp + 0x224]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyW]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [esp + 0x214]
mov eax, esi
pop esi
call fcn.004225d1
add esp, 0x214
ret 0xc

Function at 0x427950
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x46b378]
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push eax
push 0
push 0
mov ebx, ecx
mov ecx, dword [ebp + 8]
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov esi, eax
cmp esi, 0x20
ja 0x427a7e
lea edx, [ebp - 0x414]
push edx
push str..htm
push SysReAllocStringLen
mov ecx, ebx
call fcn.00427700
test eax, eax
jne 0x427a7e
mov edi, dword [sym.imp.KERNEL32.dll_lstrcatW]
push str._shellopencommand
lea eax, [ebp - 0x414]
push eax
call edi
lea ecx, [ebp - 0x414]
push ecx
mov edx, ecx
push edx
push SysReAllocStringLen
mov ecx, ebx
call fcn.00427700
test eax, eax
jne 0x427a7e
lea eax, [ebp - 0x414]
push str.__1_
push eax
call dword [sym.imp.MSVCR71.dll_wcsstr]
mov ebx, dword [sym.imp.KERNEL32.dll_lstrlenW]
mov esi, eax
add esp, 8
test esi, esi
jne 0x427a2a
lea ecx, [ebp - 0x414]
push 0x45ab5c
push ecx
call dword [sym.imp.MSVCR71.dll_wcsstr]
mov esi, eax
add esp, 8
test esi, esi
jne 0x427a2a
lea edx, [ebp - 0x414]
push edx
call ebx
lea esi, [ebp + eax*2 - 0x416]
jmp 0x427a2f
mov word [esi], 0
push 0x45ab58
push esi
call edi
mov eax, dword [ebp + 8]
push eax
push esi
call edi
call dword [0x46b0b0]
lea ecx, [ebp - 0x414]
push ecx
mov edi, eax
call ebx
lea esi, [eax + eax + 2]
mov eax, esi
add eax, 3
and eax, 0xfffffffc
call fcn.004225f0
mov eax, esp
push edi
push esi
lea edx, [ebp - 0x414]
push edx
push eax
call fcn.00405140
mov ecx, dword [ebp + 0xc]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_WinExec]
jmp 0x427a80
mov eax, esi
lea esp, [ebp - 0x420]
mov ecx, dword [ebp - 4]
call fcn.004225d1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x42b200
Capabilities:
Access peb ldr_data
Extract resource via kernel32 functions
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x452059
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
push esi
push edi
call sub.MFC71U.DLL_AfxGetModuleShortFileName
mov edi, dword [eax + 0xc]
mov eax, dword [esp + 0x28]
push eax
lea ecx, [esp + 0xc]
call dword [sym.imp.MFC71U.DLL_ATL::CStringT::CStringT_1]
push 0x45b270
lea ecx, [esp + 0xc]
mov dword [esp + 0x20], 0
call dword [sym.imp.MFC71U.DLL_CWinThread::CommonConstruct]
test eax, eax
jne 0x42b2ac
push 0x10
call sub.gdiplus.dll_GdipAlloc
mov esi, eax
test esi, esi
je 0x42b284
movzx edx, word [esp + 0x24]
lea ecx, [esp + 0xc]
push ecx
push edx
push edi
mov dword [esi], 0x459f68
mov dword [esp + 0x18], 0
call sub.gdiplus.dll_GdipCreateBitmapFromResource
mov dword [esi + 8], eax
mov eax, dword [esp + 0xc]
mov dword [esi + 4], eax
jmp 0x42b286
xor esi, esi
mov ecx, dword [esp + 0x2c]
mov dword [ecx], esi
lea ecx, [esp + 8]
call dword [sym.imp.MFC71U.DLL_ATL::CSimpleStringT::CSimpleStringT]
pop edi
mov eax, 1
pop esi
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
add esp, 0x18
ret
push ebx
lea ecx, [esp + 0xc]
call dword [sym.imp.MFC71U.DLL_ATL::CSimpleStringT::operator_class_ATL::CSimpleStringT_]
movzx edx, word [esp + 0x28]
push eax
push edx
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
jne 0x42b2e9
lea ecx, [esp + 0xc]
call dword [sym.imp.MFC71U.DLL_ATL::CSimpleStringT::CSimpleStringT]
pop ebx
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
add esp, 0x18
ret
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push ebx
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
je 0x42b2cb
push esi
push 0
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ebx, eax
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalLock]
mov ecx, esi
mov esi, edi
mov edi, eax
mov eax, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea ecx, [esp + 0x14]
push ecx
push 0
push ebx
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
mov edi, dword [esp + 0x14]
push 0x10
call sub.gdiplus.dll_GdipAlloc
mov esi, eax
test esi, esi
je 0x42b36b
lea edx, [esp + 0x10]
push edx
push edi
mov dword [esi], 0x459f68
mov dword [esp + 0x18], 0
call sub.gdiplus.dll_GdipCreateBitmapFromStream
mov dword [esi + 8], eax
mov eax, dword [esp + 0x10]
mov dword [esi + 4], eax
jmp 0x42b36d
xor esi, esi
mov ecx, dword [esp + 0x30]
push ebx
mov dword [ecx], esi
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov eax, dword [esp + 0x14]
mov edx, dword [eax]
push eax
call dword [edx + 8]
lea ecx, [esp + 0xc]
call dword [sym.imp.MFC71U.DLL_ATL::CSimpleStringT::CSimpleStringT]
mov ecx, dword [esp + 0x18]
pop ebx
pop edi
mov eax, 1
pop esi
mov dword fs:[0], ecx
add esp, 0x18
ret
Function at 0x42c830
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x452141
push eax
mov dword fs:[0], esp
sub esp, 0x24
push ebx
mov ebx, dword [esp + 0x40]
push esi
xor esi, esi
cmp ebx, esi
jne 0x42c86e
mov eax, dword [esp + 0x3c]
mov dword [eax], esi
mov dword [eax + 4], esi
pop esi
pop ebx
mov ecx, dword [esp + 0x24]
mov dword fs:[0], ecx
add esp, 0x30
ret
push edi
push esi
push esi
push esi
push 0x45b2d4
call dword [sym.imp.GDI32.dll_CreateDCW]
mov edi, eax
lea eax, [esp + 0x10]
push eax
push edi
mov dword [esp + 0x18], esi
call sub.gdiplus.dll_GdipCreateFromHDC
mov ecx, dword [esp + 0x10]
mov dword [esp + 0x1c], eax
mov dword [esp + 0x18], ecx
push edi
mov dword [esp + 0x3c], esi
call dword [sym.imp.GDI32.dll_DeleteDC]
mov edx, dword [esp + 0x44]
push edx
lea ecx, [esp + 0x4c]
call dword [sym.imp.MFC71U.DLL_ATL::CStringT::CStringT_2]
push 0x456e0c
push 0x45b2d0
lea ecx, [esp + 0x50]
mov byte [esp + 0x40], 1
call dword [sym.imp.MFC71U.DLL_ATL::CStringT::Replace]
push 0x456e0c
push 0x45b2cc
lea ecx, [esp + 0x50]
call dword [sym.imp.MFC71U.DLL_ATL::CStringT::Replace]
lea eax, [esp + 0x48]
push eax
lea ecx, [esp + 0x10]
call dword [sym.imp.MFC71U.DLL_ATL::CStringT::CStringT_2]
lea ecx, [esp + 0xc]
call dword [sym.imp.MFC71U.DLL_CHtmlView::GetLeft]
mov edx, dword [esp + 0x4c]
lea ecx, [esp + 0x20]
push ecx
push edx
lea ecx, [esp + 0x18]
push ecx
push ebx
push eax
lea ecx, [esp + 0x20]
mov dword [esp + 0x34], esi
mov dword [esp + 0x38], esi
mov dword [esp + 0x3c], esi
mov dword [esp + 0x40], esi
mov dword [esp + 0x24], esi
mov dword [esp + 0x28], esi
call dword [sym.imp.MFC71U.DLL_ATL::CSimpleStringT::operator_class_ATL::CSimpleStringT_]
push eax
lea ecx, [esp + 0x30]
call fcn.0042b750
fld dword [esp + 0x28]
call fcn.00422630
fld dword [esp + 0x2c]
mov edi, eax
call fcn.00422630
mov esi, dword [esp + 0x40]
lea ecx, [esp + 0xc]
mov dword [esi], edi
mov dword [esi + 4], eax
call dword [sym.imp.MFC71U.DLL_ATL::CSimpleStringT::CSimpleStringT]
lea ecx, [esp + 0x48]
call dword [sym.imp.MFC71U.DLL_ATL::CSimpleStringT::CSimpleStringT]
mov edx, dword [esp + 0x18]
push edx
call sub.gdiplus.dll_GdipDeleteGraphics
mov ecx, dword [esp + 0x30]
pop edi
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x30
ret
Function at 0x437b86
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x452ef9
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, ecx
mov dword [esp + 4], esi
call fcn.00437520
lea ecx, [esi + 0x14]
mov dword [esp + 0x10], 0
mov dword [esi], 0x45bcb4
call fcn.0042b560
lea ecx, [esi + 0x30]
mov byte [esp + 0x10], 1
call fcn.0042b560
lea ecx, [esi + 0x4c]
mov byte [esp + 0x10], 2
call fcn.0042b560
push str.CUIComboBoxDraw
lea ecx, [esi + 0x10]
mov byte [esp + 0x14], 3
mov dword [esi + 8], 5
call dword [sym.imp.MFC71U.DLL_ATL::CStringT::operator_2]
mov eax, dword [esi + 8]
push eax
mov ecx, esi
call fcn.004374e0
mov ecx, dword [esp + 8]
mov dword [esi + 0xc], eax
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret

Function at 0x4406f0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push edi
mov edi, dword [esp + 0x10]
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
jne 0x440709
pop edi
pop ebx
ret
push esi
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
jne 0x44071d
pop esi
pop edi
xor eax, eax
pop ebx
ret
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [esp + 0x18]
add eax, esi
and ecx, 0xf
jbe 0x44073e
cmp esi, eax
jae 0x440717
dec ecx
movzx edx, word [esi]
lea esi, [esi + edx*2 + 2]
jne 0x440730
cmp esi, eax
jae 0x440717
mov ax, word [esi]
neg ax
sbb eax, eax
and eax, esi
pop esi
pop edi
pop ebx
ret

Function at 0x440ce0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x408
mov eax, dword [0x46b378]
push esi
push edi
mov dword [esp + 0x40c], eax
mov edx, ecx
xor eax, eax
mov word [esp + 8], 0
mov ecx, 0xff
lea edi, [esp + 0xa]
rep stosd dword es:[edi], eax
add edx, 0x194c
push edx
stosw word es:[edi], ax
lea eax, [esp + 0xc]
push str._sdataLoginError000.dat
push eax
call dword [sym.imp.MSVCR71.dll_swprintf]
lea ecx, [esp + 0x14]
push 0x45c3c0
push ecx
call dword [sym.imp.MSVCR71.dll__wfopen]
mov esi, eax
add esp, 0x14
test esi, esi
je 0x440d82
push 2
push 0
push esi
call dword [sym.imp.MSVCR71.dll_fseek]
mov edx, dword [ebp + 8]
push esi
push 1
push 0x318
push edx
call dword [sym.imp.MSVCR71.dll_fwrite]
push esi
call dword [sym.imp.MSVCR71.dll_fclose]
add esp, 0x20
mov eax, 1
mov ecx, dword [esp + 0x40c]
call fcn.004225d1
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [esp + 0x40c]
xor eax, eax
call fcn.004225d1
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x442330
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x724
mov eax, dword [0x46b378]
push ebx
push esi
push edi
mov dword [esp + 0x72c], eax
mov edx, ecx
xor eax, eax
mov word [esp + 0x328], 0
mov ecx, 0xff
lea edi, [esp + 0x32a]
rep stosd dword es:[edi], eax
add edx, 0x194c
push edx
stosw word es:[edi], ax
lea eax, [esp + 0x32c]
push str._sdataLoginError000.dat
push eax
call dword [sym.imp.MSVCR71.dll_swprintf]
lea ecx, [esp + 0x334]
push 0x457930
push ecx
call dword [sym.imp.MSVCR71.dll__wfopen]
mov ebx, eax
add esp, 0x14
test ebx, ebx
je 0x442440
push 0
push 0
push ebx
call dword [sym.imp.MSVCR71.dll_fseek]
push ebx
push 1
lea edx, [esp + 0x24]
xor eax, eax
push 0x318
mov ecx, 0xc6
lea edi, [esp + 0x28]
push edx
rep stosd dword es:[edi], eax
call dword [sym.imp.MSVCR71.dll_fread]
add esp, 0x1c
cmp eax, 1
jne 0x442436
mov eax, dword [esp + 0x10]
test eax, eax
jle 0x44240e
cmp eax, 0x3e8
jge 0x44240e
mov ecx, dword [ebp + 8]
mov esi, dword [ecx + 4]
mov edx, dword [esi + 4]
lea eax, [esp + 0x10]
push eax
push edx
push esi
call fcn.004419a0
mov ecx, dword [ebp + 8]
push 1
mov edi, eax
call fcn.004419e0
mov dword [esi + 4], edi
mov eax, dword [edi + 4]
mov dword [eax], edi
push ebx
xor eax, eax
mov ecx, 0xc6
lea edi, [esp + 0x14]
push 1
rep stosd dword es:[edi], eax
lea ecx, [esp + 0x18]
push 0x318
push ecx
call dword [sym.imp.MSVCR71.dll_fread]
add esp, 0x10
cmp eax, 1
je 0x4423d6
push ebx
call dword [sym.imp.MSVCR71.dll_fclose]
add esp, 4
mov ecx, dword [esp + 0x72c]
mov eax, 1
call fcn.004225d1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x443b90
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4540c6
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x238
mov eax, dword [0x46b378]
push ebx
push esi
push edi
mov esi, ecx
mov dword [esp + 0x23c], eax
xor eax, eax
xor ebx, ebx
mov word [esp + 0x30], bx
mov ecx, 0x81
lea edi, [esp + 0x32]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [esi + 0x194c]
push eax
lea ecx, [esp + 0x34]
push str._sdataSpread.dat
push ecx
call dword [sym.imp.MSVCR71.dll_swprintf]
mov edx, dword [0x472890]
add esp, 0xc
mov ecx, 0x472890
mov byte [esp + 0x13], bl
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x28], ebx
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x20], ebx
mov dword [esp + 0x24], ebx
call dword [edx + 0xc]
add eax, 0x10
mov dword [esp + 0x18], eax
mov eax, dword [0x472890]
mov ecx, 0x472890
mov dword [esp + 0x24c], ebx
call dword [eax + 0xc]
add eax, 0x10
mov dword [esp + 0x14], eax
lea ecx, [esp + 0x20]
push ecx
lea edx, [esp + 0x20]
push edx
lea eax, [esp + 0x1c]
push eax
lea ecx, [esp + 0x24]
push ecx
lea edx, [esp + 0x23]
push edx
lea eax, [esp + 0x3c]
push eax
lea ecx, [esp + 0x48]
push ecx
mov byte [esp + 0x268], 1
call fcn.00443610
add esp, 0x1c
test eax, eax
je 0x443cd9
mov dl, byte [esp + 0x13]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edi, dword [sym.imp.MSVCR71.dll_wcsncpy]
mov byte [esi + 0x188], dl
mov edx, dword [esp + 0x1c]
mov dword [esi + 0x190], eax
mov eax, dword [esp + 0x20]
mov dword [esi + 0x198], edx
mov edx, dword [esp + 0x18]
push 0x200
mov dword [esi + 0x620], eax
mov dword [esi + 0x194], ecx
mov ecx, dword [esp + 0x28]
push edx
lea eax, [esi + 0x19c]
push eax
mov dword [esi + 0x624], ecx
call edi
mov ecx, dword [esp + 0x20]
push 0x40
push ecx
add esi, 0x59e
push esi
call edi
add esp, 0x18
mov eax, dword [esp + 0x14]
add eax, 0xfffffff0
mov byte [esp + 0x24c], bl
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x443cfe
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
call dword [edx + 4]
mov eax, dword [esp + 0x18]
add eax, 0xfffffff0
mov dword [esp + 0x24c], 0xffffffff
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x443d27
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
call dword [edx + 4]
mov ecx, dword [esp + 0x244]
mov dword fs:[0], ecx
mov ecx, dword [esp + 0x23c]
call fcn.004225d1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x443e50
Capabilities:
Encode data using base64

Disassembly:
mov eax, dword [esp + 4]
push ebp
mov ebp, dword [esp + 0x10]
push esi
mov esi, dword [esp + 0x10]
push edi
lea edi, [ebp - 2]
xor ecx, ecx
test edi, edi
jle 0x443ee3
push ebx
lea esp, [esp]
movzx edx, byte [esi + ecx]
mov ebx, dword [str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
shr edx, 2
mov dl, byte [edx + ebx]
mov byte [eax], dl
movzx ebx, byte [esi + ecx + 1]
xor edx, edx
mov dl, byte [esi + ecx]
shr ebx, 4
inc eax
add ecx, 3
and edx, 3
shl edx, 4
or edx, ebx
mov ebx, dword [str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov dl, byte [edx + ebx]
mov byte [eax], dl
movzx ebx, byte [esi + ecx - 1]
xor edx, edx
mov dl, byte [esi + ecx - 2]
shr ebx, 6
inc eax
and edx, 0xf
shl edx, 2
or edx, ebx
mov ebx, dword [str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov dl, byte [edx + ebx]
mov byte [eax], dl
mov ebx, dword [str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
xor edx, edx
mov dl, byte [esi + ecx - 1]
inc eax
and edx, 0x3f
mov dl, byte [edx + ebx]
mov byte [eax], dl
inc eax
cmp ecx, edi
jl 0x443e70
pop ebx
cmp ecx, ebp
jge 0x443f63
movzx edx, byte [ecx + esi]
mov edi, dword [str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
shr edx, 2
mov dl, byte [edx + edi]
mov byte [eax], dl
inc eax
dec ebp
cmp ecx, ebp
jne 0x443f2b
movzx ecx, byte [ecx + esi]
mov edx, dword [str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
and ecx, 3
shl ecx, 4
mov cl, byte [ecx + edx]
mov edx, dword [esp + 0x10]
mov byte [eax], cl
inc eax
mov byte [eax], 0x3d
inc eax
mov byte [eax], 0x3d
inc eax
pop edi
mov byte [eax], 0
sub eax, edx
pop esi
inc eax
pop ebp
ret
lea edx, [ecx + esi + 1]
movzx ecx, byte [ecx + esi]
movzx esi, byte [edx]
and ecx, 3
shl ecx, 4
shr esi, 4
or ecx, esi
mov esi, dword [str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov cl, byte [ecx + esi]
mov byte [eax], cl
movzx edx, byte [edx]
mov ecx, dword [str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
and edx, 0xf
mov dl, byte [ecx + edx*4]
inc eax
mov byte [eax], dl
inc eax
mov byte [eax], 0x3d
inc eax
mov edx, dword [esp + 0x10]
pop edi
mov byte [eax], 0
sub eax, edx
pop esi
inc eax
pop ebp
ret
Function at 0x4444c0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x7c
mov eax, dword [0x46b378]
mov dword [esp + 0x78], eax
lea eax, [esp + 0x20]
push esi
push eax
call fcn.00444690
mov ecx, dword [esp + 0x8c]
mov edx, dword [esp + 0x88]
push ecx
push edx
lea eax, [esp + 0x30]
push eax
call fcn.00445020
lea ecx, [esp + 0x34]
push ecx
lea edx, [esp + 0x28]
push edx
call fcn.004450f0
mov eax, dword [esp + 0xa4]
add esp, 0x18
mov byte [esp + 4], 0x30
mov byte [esp + 5], 0x31
mov byte [esp + 6], 0x32
mov byte [esp + 7], 0x33
mov byte [esp + 8], 0x34
mov byte [esp + 9], 0x35
mov byte [esp + 0xa], 0x36
mov byte [esp + 0xb], 0x37
mov byte [esp + 0xc], 0x38
mov byte [esp + 0xd], 0x39
mov byte [esp + 0xe], 0x61
mov byte [esp + 0xf], 0x62
mov byte [esp + 0x10], 0x63
mov byte [esp + 0x11], 0x64
mov byte [esp + 0x12], 0x65
mov byte [esp + 0x13], 0x66
xor esi, esi
lea esp, [esp]
movzx ecx, byte [esp + esi + 0x14]
mov edx, ecx
shr edx, 4
movzx edx, byte [esp + edx + 4]
mov byte [eax], dl
and ecx, 0xf
movzx ecx, byte [esp + ecx + 4]
mov byte [eax + 1], cl
movzx ecx, byte [esp + esi + 0x15]
add eax, 1
mov edx, ecx
shr edx, 4
movzx edx, byte [esp + edx + 4]
mov byte [eax + 1], dl
and ecx, 0xf
movzx ecx, byte [esp + ecx + 4]
add eax, 1
mov byte [eax + 1], cl
movzx ecx, byte [esp + esi + 0x16]
add eax, 1
mov edx, ecx
shr edx, 4
movzx edx, byte [esp + edx + 4]
mov byte [eax + 1], dl
add eax, 1
and ecx, 0xf
movzx ecx, byte [esp + ecx + 4]
mov byte [eax + 1], cl
movzx ecx, byte [esp + esi + 0x17]
add eax, 1
mov edx, ecx
shr edx, 4
movzx edx, byte [esp + edx + 4]
add eax, 1
and ecx, 0xf
movzx ecx, byte [esp + ecx + 4]
mov byte [eax], dl
add eax, 1
mov byte [eax], cl
add esi, 4
add eax, 1
cmp esi, 0x10
jl 0x444560
mov ecx, dword [esp + 0x7c]
pop esi
call fcn.004225d1
add esp, 0x7c
ret

Function at 0x444690
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax + 0x14], ecx
mov dword [eax + 0x10], ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
ret
Function at 0x44b8d0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0xdc
push ebx
push ebp
mov ebp, ecx
mov ecx, dword [ebp + 4]
mov eax, dword [ecx + 4]
mov edx, ecx
mov cl, byte [eax + 0x81]
xor ebx, ebx
cmp cl, bl
push esi
mov esi, dword [esp + 0xec]
jne 0x44b90e
mov cl, byte [esi]
cmp byte [eax + 0x10], cl
jge 0x44b902
mov eax, dword [eax + 8]
jmp 0x44b906
mov edx, eax
mov eax, dword [eax]
cmp byte [eax + 0x81], bl
je 0x44b8f8
cmp edx, dword [ebp + 4]
je 0x44b91e
mov al, byte [esi]
cmp al, byte [edx + 0x10]
jge 0x44b99f
xor ecx, ecx
mov dword [esp + 0x20], ecx
mov dword [esp + 0x24], ecx
mov dword [esp + 0x28], ecx
mov dword [esp + 0x2c], ecx
mov dword [esp + 0x30], ecx
mov dword [esp + 0x34], ecx
mov dword [esp + 0x38], ecx
mov dword [esp + 0x3c], ecx
push edi
mov byte [esp + 0x44], cl
xor eax, eax
mov byte [esp + 0x14], bl
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x20], ebx
mov ecx, 0xc
lea edi, [esp + 0x45]
rep stosd dword es:[edi], eax
stosb byte es:[edi], al
mov al, byte [esi]
mov byte [esp + 0x7c], al
mov ecx, 0x1a
lea esi, [esp + 0x14]
lea edi, [esp + 0x84]
mov dword [esp + 0x78], ebx
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x7c]
push ecx
push edx
lea edx, [esp + 0x18]
push edx
mov ecx, ebp
call fcn.0044b6a0
mov eax, dword [eax]
pop edi
pop esi
pop ebp
add eax, 0x18
pop ebx
add esp, 0xdc
ret 4
pop esi
pop ebp
lea eax, [edx + 0x18]
pop ebx
add esp, 0xdc
ret 4
Function at 0x44e1a0
Capabilities:
Access peb ldr_data
Initialize winsock library

Disassembly:
push 0xffffffffffffffff
push 0x454298
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x198
mov eax, dword [0x46b378]
push ebx
push ebp
push esi
mov esi, ecx
push edi
lea ecx, [esi + 0xc]
mov dword [esp + 0x1a4], eax
mov dword [esp + 0x10], esi
mov dword [esi], 0x461c90
call fcn.0044ed60
lea edi, [esi + 0x48]
xor ebx, ebx
mov ecx, edi
mov dword [esp + 0x1b0], ebx
call fcn.0041f000
lea ebp, [esi + 0x4c]
mov ecx, ebp
mov byte [esp + 0x1b0], 1
call fcn.0041f000
mov eax, 5
mov dword [esi + 0x50], ebx
mov dword [esi + 0x54], ebx
mov dword [esi + 0x58], ebx
mov dword [esi + 0x5c], ebx
mov dword [esi + 0x60], ebx
mov dword [esi + 0x64], eax
mov dword [esi + 0x68], ebx
mov dword [esi + 0x6c], ebx
mov dword [esi + 0x70], ebx
mov dword [esi + 0x74], ebx
mov dword [esi + 0x78], ebx
mov dword [esi + 0x7c], eax
lea eax, [esi + 0x80]
push eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
lea eax, [esi + 0x98]
push eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
lea eax, [esi + 0x20]
mov dword [esi + 4], ebx
mov dword [esi + 8], 0xffffffff
mov byte [esi + 0x30], bl
mov dword [esi + 0x34], ebx
mov dword [esi + 0x38], ebx
mov dword [esi + 0x3c], ebx
xor ecx, ecx
mov edx, eax
mov dword [edx], ecx
mov dword [edx + 4], ecx
mov dword [edx + 8], ecx
mov dword [edx + 0xc], ecx
mov word [eax], 2
lea eax, [esp + 0x14]
push eax
push 0x202
mov byte [esp + 0x1b8], 6
call dword [sym.imp.WS2_32.dll_WSAStartup]
push ebx
push 1
mov ecx, edi
call fcn.0041f020
push ebx
push 1
mov ecx, ebp
call fcn.0041f020
mov ecx, dword [esp + 0x1a8]
pop edi
mov dword [esi + 0x44], ebx
mov eax, esi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
mov ecx, dword [esp + 0x194]
call fcn.004225d1
add esp, 0x1a4
ret