joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4ba810
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5fd95b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xcc
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], esp
mov esi, ecx
mov dword [ebp - 4], ebx
xor edi, edi
cmp edi, dword [esi + 0xb0]
jge 0x4ba92c
mov eax, dword [0x6c826c]
lea ecx, [ebp - 0x64]
mov dword [ebp - 0x88], eax
mov dword [ebp - 0x80], eax
mov dword [ebp - 0x7c], ebx
mov dword [ebp - 0x74], ebx
mov word [ebp - 0x78], bx
mov dword [ebp - 0x70], ebx
mov dword [ebp - 0x68], ebx
mov word [ebp - 0x6c], bx
call fcn.0041a850
mov eax, dword [0x6c826c]
lea ecx, [ebp - 0x40]
mov dword [ebp - 0x58], eax
mov dword [ebp - 0x54], eax
mov dword [ebp - 0x50], eax
mov dword [ebp - 0x4c], eax
mov dword [ebp - 0x48], eax
mov dword [ebp - 0x44], eax
call fcn.0041a850
mov eax, dword [0x6c826c]
mov dword [ebp - 0xd8], 0x6196e4
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x24], ebx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], ebx
lea eax, [ebp - 0xd8]
push ebx
push eax
push edi
lea ecx, [esi + 8]
mov byte [ebp - 4], 1
call fcn.005b3d40
cmp al, bl
je 0x4ba8fc
cmp byte [ebp - 0x90], bl
je 0x4ba8fc
mov eax, dword [ebp - 0x40]
cmp eax, ebx
jne 0x4ba8de
lea eax, [ebp - 0x3c]
push eax
call fcn.005c2f1a
add esp, 4
test eax, eax
jbe 0x4ba8fc
mov eax, dword [ebp - 0x40]
cmp eax, ebx
jne 0x4ba8f5
lea eax, [ebp - 0x3c]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea ecx, [ebp - 0xd8]
mov byte [ebp - 4], bl
call fcn.0046b790
inc edi
jmp 0x4ba83d
mov eax, dword [esi + 0x41c]
cmp eax, ebx
jne 0x4ba93c
lea eax, [esi + 0x420]
push eax
call fcn.005c2f1a
add esp, 4
test eax, eax
je 0x4ba962
mov eax, dword [esi + 0x41c]
cmp eax, ebx
jne 0x4ba959
lea eax, [esi + 0x420]
push eax
call fcn.005c5844
add esp, 4
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4bc8d0
Capabilities:
Delete file

Disassembly:
push 0xffffffffffffffff
push 0x5fdb7b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, ecx
mov dword [esp + 4], esi
mov al, byte [esi + 0x26]
mov dword [esp + 0x10], 0
test al, al
je 0x4bc90d
mov eax, dword [esi + 0x10]
test eax, eax
jne 0x4bc906
lea eax, [esi + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea ecx, [esi + 0x10]
call fcn.00401070
lea ecx, [esi + 0xc]
mov dword [esp + 0x10], 0xffffffff
call fcn.005df556
mov ecx, dword [esp + 8]
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret
Function at 0x4bdeb0
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5fdcab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push esi
push edi
mov edi, ecx
xor ebx, ebx
mov dword [ebp - 0x10], esp
mov eax, dword [edi + 0x53c]
mov dword [ebp - 4], ebx
cmp eax, ebx
je 0x4bdf5b
mov eax, dword [eax]
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4bdf09
mov ecx, dword [edi + 0x53c]
push ebx
push 0x1442
push 0x111
mov edx, dword [ecx]
push edx
call dword [sym.imp.USER32.dll_SendMessageA]
mov ecx, edi
call fcn.004b7410
mov esi, dword [edi + 0x53c]
cmp esi, ebx
mov dword [ebp - 0x14], esi
je 0x4bdf55
mov al, byte [esi + 0x26]
mov byte [ebp - 4], 1
cmp al, bl
je 0x4bdf39
mov eax, dword [esi + 0x10]
cmp eax, ebx
jne 0x4bdf32
lea eax, [esi + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea ecx, [esi + 0x10]
call fcn.00401070
lea ecx, [esi + 0xc]
mov byte [ebp - 4], bl
call fcn.005df556
push esi
call fcn.005db986
add esp, 4
mov dword [edi + 0x53c], ebx
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4c4b20
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5feb68
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push esi
push edi
xor esi, esi
mov dword [ebp - 0x10], esp
mov edi, ecx
mov dword [ebp - 4], esi
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x18], esi
mov word [ebp - 0x1c], si
mov bl, 1
lea ecx, [edi + 0x938]
mov byte [ebp - 4], bl
call fcn.004fa190
mov ecx, dword [ebp + 8]
cmp ecx, eax
jge 0x4c4bbc
mov edx, dword [edi + ecx*4 + 0x93c]
mov esi, dword [0x6ccde0]
mov byte [ebp - 0x11], bl
mov ebx, dword [0x6ccde4]
xor eax, eax
cmp eax, ebx
jge 0x4c4bb2
lea ecx, [eax + eax*2]
cmp edx, dword [esi + ecx*4]
lea ecx, [esi + ecx*4]
jne 0x4c4be7
mov ecx, dword [ecx + 8]
push ecx
lea ecx, [ebp - 0x20]
call fcn.00401f50
mov eax, dword [ebp - 0x20]
test eax, eax
jne 0x4c4ba6
lea eax, [ebp - 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x4c4bea
mov al, byte [ebp - 0x11]
test al, al
je 0x4c4bea
mov ecx, dword [ebp + 8]
push ecx
lea ecx, [edi + 0x938]
call fcn.004fa3a0
lea ecx, [ebp - 0x20]
mov byte [ebp - 4], 0
call fcn.00401070
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
inc eax
jmp 0x4c4b81
lea ecx, [edi + 0x7c0]
call fcn.004aa790
mov eax, dword [ebp - 0x20]
test eax, eax
jne 0x4c4bff
lea eax, [ebp - 0x1c]
push eax
mov ecx, edi
call fcn.004c6810
jmp 0x4c4bc8
Function at 0x4c83d0
Capabilities:
Set registry value

Disassembly:
sub esp, 8
lea eax, [esp + 4]
lea ecx, [esp]
push eax
push ecx
push 0
push 0xf003f
push 0
push 0x6cc7b8
push 0
push str.SoftwareDownloadManagermenuExt
push reloc.WS2_32.dll_accept
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
jne 0x4c8506
mov edx, dword [0x6cd65c]
push esi
push edi
mov edi, edx
or ecx, 0xffffffff
mov esi, dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
repne scasb al, byte es:[edi]
not ecx
push ecx
push edx
mov edx, dword [esp + 0x10]
push 1
push eax
push str.ffdownl1_str
push edx
call esi
mov edx, dword [0x6cd644]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
push ecx
push edx
push 1
push eax
mov eax, dword [esp + 0x18]
push str.ffdownlAll_str
push eax
call esi
mov edx, dword [0x6cd654]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
push ecx
mov ecx, dword [esp + 0xc]
push edx
push 1
push eax
push str.ffdownlFLV_str
push ecx
call esi
mov edx, dword [0x6cd650]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
push ecx
push edx
mov edx, dword [esp + 0x10]
push 1
push eax
push str.ffdownl10FLV_str
push edx
call esi
mov edx, dword [0x6cd658]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
push ecx
push edx
push 1
push eax
mov eax, dword [esp + 0x18]
push str.ffdownlppFLV_str
push eax
call esi
mov edx, dword [0x6cd64c]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
push ecx
push edx
push 1
mov ecx, dword [esp + 0x14]
push eax
push str.ffdownlFLVa_str
push ecx
call esi
mov edx, dword [0x6cd648]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
push ecx
push edx
mov edx, dword [esp + 0x10]
push 1
push eax
push str.ffdownl10FLVa_str
push edx
call esi
mov eax, dword [esp + 8]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
pop esi
add esp, 8
ret
Function at 0x4cc040
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x5ff1e6
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xa4
push ebx
push esi
push edi
mov esi, ecx
call fcn.0043f560
mov ecx, esi
call fcn.004d25f0
mov ecx, esi
call fcn.004c72e0
mov edi, dword [esp + 0xc0]
mov ebx, 4
test di, di
mov dword [esp + 0x10], ebx
je 0x4cc11d
mov ecx, dword [0x6cce6c]
lea eax, [esp + 0xc]
push ebx
push eax
push ebx
mov ebx, dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push 0
push str.LIDwa
push ecx
mov dword [esp + 0x24], 1
call ebx
push 0
push edi
mov ecx, esi
call fcn.004c81f0
mov ecx, dword [0x6cce6c]
lea eax, [esp + 0x14]
push 4
push eax
mov edx, edi
push 4
push 0
and edx, 0xffff
push str.LanguageID
push ecx
mov dword [esp + 0x2c], edx
call ebx
cmp di, word [esi + 0x32]
je 0x4cc216
mov edx, dword [esp + 0xc4]
mov word [esi + 0x30], di
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
mov dword [esi + 0x2c], 1
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x4cc113
push edx
lea ecx, [esi + 0x1c]
call fcn.005df6df
call fcn.00449ad0
jmp 0x4cc216
mov ecx, dword [0x6cce6c]
mov edi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
lea edx, [esp + 0x10]
lea eax, [esp + 0xc]
push edx
push eax
push 0
push 0
push str.LanguageID
push ecx
call edi
test eax, eax
jne 0x4cc155
mov edx, dword [esp + 0xc]
push eax
push edx
mov ecx, esi
call fcn.004c81f0
jmp 0x4cc216
call dword [sym.imp.KERNEL32.dll_GetSystemDefaultLangID]
and eax, 0xffff
push 0
push eax
mov ecx, esi
call fcn.004cc000
push eax
mov ecx, esi
call fcn.004c81f0
cmp word [esi + 0x32], 9
je 0x4cc216
mov eax, dword [esi + 0x34]
test eax, eax
je 0x4cc216
mov edx, dword [0x6cce6c]
lea eax, [esp + 0x10]
lea ecx, [esp + 0xc]
push eax
push ecx
push 0
push 0
push str.LIDwa
push edx
mov dword [esp + 0x28], ebx
call edi
test eax, eax
je 0x4cc216
push 0
lea ecx, [esp + 0x1c]
call fcn.00506830
lea ecx, [esp + 0x18]
mov dword [esp + 0xb8], 0
call fcn.005db556
mov ecx, dword [0x6cce6c]
lea eax, [esp + 0xc]
push ebx
push eax
push ebx
push 0
push str.LIDwa
push ecx
mov dword [esp + 0x24], 1
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
lea ecx, [esp + 0x74]
mov dword [esp + 0xb8], 1
call fcn.005e7103
lea ecx, [esp + 0x18]
mov dword [esp + 0xb8], 0xffffffff
call fcn.005db197
mov ecx, dword [esp + 0xb0]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0xb0
ret 8
Function at 0x4d4ec0
Capabilities:
Get file system object information

Disassembly:
push 0xffffffffffffffff
push 0x5ff6b6
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x174
push ebp
push edi
mov edi, ecx
push 0
mov dword [esp + 0xc], edi
call dword [sym.imp.ole32.dll_CoInitialize]
mov eax, dword [0x6c826c]
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], eax
mov ebp, dword [edi + 0x14]
mov dword [esp + 0x184], 0
neg ebp
sbb ebp, ebp
test ebp, ebp
je 0x4d5042
push ebx
push esi
cmp ebp, 0xffffffff
mov ecx, ebp
jne 0x4d4f35
mov esi, dword [edi + 0x10]
xor eax, eax
test esi, esi
jbe 0x4d4f35
mov edx, dword [edi + 0xc]
mov ecx, dword [edx]
test ecx, ecx
jne 0x4d4f35
inc eax
add edx, 4
cmp eax, esi
jb 0x4d4f27
mov ebp, dword [ecx]
test ebp, ebp
jne 0x4d4f5d
mov eax, dword [ecx + 4]
mov esi, dword [edi + 0x10]
lea edx, [edi + 8]
inc eax
cmp eax, esi
jae 0x4d4f5d
mov edx, dword [edx + 4]
lea edx, [edx + eax*4]
mov ebp, dword [edx]
test ebp, ebp
jne 0x4d4f5d
inc eax
add edx, 4
cmp eax, esi
jb 0x4d4f4f
mov ebx, dword [ecx + 8]
lea esi, [ecx + 0xc]
push esi
lea ecx, [esp + 0x18]
call fcn.005df68f
lea eax, [esi + 4]
lea ecx, [esp + 0x18]
push eax
call fcn.005df68f
mov esi, dword [esi + 8]
cmp esi, 0xffffffff
mov dword [esp + 0x1c], esi
jne 0x4d5034
mov edx, dword [esp + 0x14]
mov ecx, 0x58
xor eax, eax
lea edi, [esp + 0x24]
rep stosd dword es:[edi], eax
push 0x4411
lea ecx, [esp + 0x28]
push 0x160
push ecx
push 0x80
push edx
call dword [sym.imp.SHELL32.dll_SHGetFileInfoA]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x28]
lea ecx, [esp + 0x20]
mov dword [esp + 0x1c], eax
lea esi, [edx + 8]
push ecx
push ebx
mov ecx, esi
call fcn.004d57c0
test eax, eax
jne 0x4d5011
mov eax, dword [esi + 4]
test eax, eax
jne 0x4d4fea
mov eax, dword [esi + 8]
push 1
push eax
mov ecx, esi
call fcn.00521bc0
mov ecx, esi
call fcn.004d5820
mov ecx, dword [esp + 0x20]
mov dword [eax + 8], ebx
mov dword [eax + 4], ecx
mov edx, dword [esi + 4]
mov ecx, dword [esp + 0x20]
mov edx, dword [edx + ecx*4]
mov dword [eax], edx
mov ecx, dword [esi + 4]
mov edx, dword [esp + 0x20]
mov dword [ecx + edx*4], eax
lea esi, [eax + 0xc]
lea eax, [esp + 0x14]
push eax
mov ecx, esi
call fcn.005df68f
lea ecx, [esp + 0x18]
push ecx
lea ecx, [esi + 4]
call fcn.005df68f
mov edx, dword [esp + 0x1c]
mov dword [esi + 8], edx
mov edi, dword [esp + 0x10]
test ebp, ebp
jne 0x4d4f14
pop esi
pop ebx
call dword [sym.imp.ole32.dll_CoUninitialize]
mov edi, dword [edi + 4]
test edi, edi
je 0x4d5062
push 0
push 0x1446
push 0x111
push edi
call dword [sym.imp.USER32.dll_PostMessageA]
lea ecx, [esp + 0x10]
mov dword [esp + 0x184], 1
call fcn.005df556
lea ecx, [esp + 0xc]
mov dword [esp + 0x184], 0xffffffff
call fcn.005df556
mov ecx, dword [esp + 0x17c]
pop edi
pop ebp
mov dword fs:[0], ecx
add esp, 0x180
ret
Function at 0x4d6a60
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5ff8a9
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
mov dword [esi], 0x625560
lea ebx, [esi + 8]
push 0xffffffffffffffff
push 0
mov ecx, ebx
mov dword [esp + 0x24], 2
call fcn.004f71f0
lea edi, [esi + 0x1c]
push 0xffffffffffffffff
push 0
mov ecx, edi
call fcn.004f71f0
add esi, 0x30
push 0xffffffffffffffff
push 0
mov ecx, esi
call fcn.004f71f0
mov dword [esp + 0x10], esi
mov dword [esi], method.CCommandLineInfo.virtual_0
mov esi, dword [esi + 4]
mov byte [esp + 0x1c], 3
test esi, esi
je 0x4d6ad8
push esi
call fcn.005db986
add esp, 4
mov dword [esp + 0x10], edi
mov dword [edi], method.CCommandLineInfo.virtual_0
mov edi, dword [edi + 4]
mov byte [esp + 0x1c], 4
test edi, edi
je 0x4d6af7
push edi
call fcn.005db986
add esp, 4
mov dword [esp + 0x10], ebx
mov dword [ebx], method.CCommandLineInfo.virtual_0
mov ebx, dword [ebx + 4]
mov dword [esp + 0x1c], 5
test ebx, ebx
je 0x4d6b19
push ebx
call fcn.005db986
add esp, 4
mov ecx, dword [esp + 0x14]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x4d6ee0
Capabilities:
Access peb ldr_data
Write file on windows

Disassembly:
push 0xffffffffffffffff
push 0x5ff8d0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20
push ebx
xor ebx, ebx
push ebp
push esi
mov ebp, ecx
mov dword [esp + 0x14], ebx
mov dword [esp + 0x1c], ebx
mov word [esp + 0x18], bx
lea eax, [esp + 0x14]
mov dword [esp + 0x34], ebx
push eax
call fcn.004d7010
mov ecx, dword [0x6c826c]
mov dword [esp + 0xc], ecx
lea edx, [esp + 0x20]
mov byte [esp + 0x34], 1
push edx
call fcn.005c48fc
mov eax, dword [esp + 0x24]
add esp, 4
lea ecx, [esp + 0xc]
push eax
push str._ld_n
push ecx
call fcn.005d838b
mov eax, dword [esp + 0x20]
add esp, 0xc
cmp eax, ebx
jne 0x4d6f59
lea eax, [esp + 0x18]
push ebx
push ebx
push 2
push ebx
push 1
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4d6f9f
lea ecx, [esp + 0xc]
mov byte [esp + 0x34], bl
call fcn.005df556
lea ecx, [esp + 0x14]
mov dword [esp + 0x34], esi
call fcn.00401070
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x20]
mov dword fs:[0], ecx
add esp, 0x2c
ret
mov eax, dword [esp + 0xc]
push edi
mov edi, dword [sym.imp.KERNEL32.dll_WriteFile]
lea edx, [esp + 0x14]
mov ecx, dword [eax - 8]
push ebx
push edx
push ecx
push eax
push esi
call edi
lea eax, [esp + 0x14]
push ebx
push eax
add ebp, 0x48
push 0x2d08
push ebp
push esi
call edi
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [esp + 0x10]
mov byte [esp + 0x38], bl
call fcn.005df556
lea ecx, [esp + 0x18]
mov dword [esp + 0x38], 0xffffffff
call fcn.00401070
mov ecx, dword [esp + 0x30]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x2c
ret
Function at 0x4d85d0
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 8
push ebx
mov eax, dword [esp + 0x10]
push ebp
push esi
push edi
push 0
push 0
push 3
push 0
push 1
push connect
mov dword [esp + 0x2c], ecx
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4d86ec
lea ecx, [esp + 0x1c]
push ecx
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebp, eax
cmp ebp, 0xffffffff
jne 0x4d8630
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x4d8630
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret 4
mov eax, dword [esp + 0x1c]
test eax, eax
jbe 0x4d864b
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret 4
test ebp, ebp
jne 0x4d8662
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret 4
lea edi, [ebp + 1]
push edi
call fcn.005db95d
mov esi, eax
add esp, 4
test esi, esi
jne 0x4d8687
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret 4
mov ecx, edi
xor eax, eax
mov edx, ecx
mov edi, esi
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
push 0
and ecx, 3
rep stosb byte es:[edi], al
lea eax, [esp + 0x14]
push eax
push ebp
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
mov edi, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test edi, edi
je 0x4d86e3
mov eax, dword [esp + 0x10]
test eax, eax
jbe 0x4d86e3
mov ecx, dword [esp + 0x14]
push eax
push esi
call fcn.004d79e0
push esi
call fcn.005db986
add esp, 4
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret 4
push esi
call fcn.005db986
add esp, 4
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret 4
Function at 0x4d9a90
Capabilities:
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x5ffc80
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
mov eax, dword [0x6c826c]
push ebx
push ebp
push esi
push edi
mov esi, ecx
mov dword [esp + 0x14], eax
mov ebx, dword [esp + 0x34]
mov ebp, dword [esp + 0x30]
push ebx
lea ecx, [esp + 0x18]
mov dword [esp + 0x2c], 0
mov dword [esp + 0x1c], ebp
call fcn.005df6df
mov edi, dword [esi + 8]
mov ecx, dword [esp + 0x38]
mov dword [esp + 0x1c], ecx
push 0xffffffffffffffff
lea edx, [edi + 1]
mov ecx, esi
push edx
call fcn.004da330
mov ecx, dword [esi + 4]
lea eax, [edi + edi*2]
lea edx, [esp + 0x14]
lea esi, [ecx + eax*4]
push edx
mov ecx, esi
call fcn.005df68f
mov eax, dword [esp + 0x18]
mov dword [esi + 4], eax
mov ecx, dword [esp + 0x1c]
mov dword [esi + 8], ecx
mov edx, dword [0x6c826c]
mov dword [esp + 0x30], edx
cmp ebp, 1
mov byte [esp + 0x28], 1
jne 0x4d9b2b
mov eax, 0x69e028
jmp 0x4d9b5d
cmp ebp, 4
jne 0x4d9b37
mov eax, 0x69e014
jmp 0x4d9b5d
cmp ebp, 5
jne 0x4d9b43
mov eax, str.rtmpt:__
jmp 0x4d9b5d
cmp ebp, 2
jne 0x4d9b4f
mov eax, 0x69e01c
jmp 0x4d9b5d
test ebp, ebp
mov eax, 0x69e004
je 0x4d9b5d
mov eax, 0x69e00c
push ebx
push eax
lea eax, [esp + 0x38]
push str.SoftwareDownloadManagerMCN_s_s
push eax
call fcn.005d838b
add esp, 0x10
mov eax, dword [esp + 0x30]
lea ecx, [esp + 0x10]
lea edx, [esp + 0x34]
push ecx
push edx
push 0
push 0xf003f
push 0
push 0x6cc7b8
push 0
push eax
push reloc.WS2_32.dll_accept
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
pop edi
pop esi
pop ebp
pop ebx
test eax, eax
jne 0x4d9bc8
mov edx, dword [esp + 0x24]
lea ecx, [esp + 0x28]
push 4
push ecx
push 4
push eax
push str.number
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov eax, dword [esp + 0x24]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp + 0x20]
mov byte [esp + 0x18], 0
call fcn.005df556
lea ecx, [esp + 4]
mov dword [esp + 0x18], 0xffffffff
call fcn.005df556
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
add esp, 0x1c
ret 0xc
Function at 0x4d9c00
Capabilities:
Delete registry key

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
mov esi, dword [esp + 0x20]
push edi
push 7
push 0x69e028
mov ebx, ecx
push esi
call fcn.005c52b0
add esp, 0xc
test eax, eax
jne 0x4d9c2b
mov dword [esp + 0x10], 1
jmp 0x4d9ca2
push 7
push 0x69e014
push esi
call fcn.005c52b0
add esp, 0xc
test eax, eax
jne 0x4d9c49
mov dword [esp + 0x10], 4
jmp 0x4d9ca2
push 7
push str.rtmpt:__
push esi
call fcn.005c52b0
add esp, 0xc
test eax, eax
jne 0x4d9c67
mov dword [esp + 0x10], 5
jmp 0x4d9ca2
push 8
push 0x69e01c
push esi
call fcn.005c52b0
add esp, 0xc
test eax, eax
jne 0x4d9c85
mov dword [esp + 0x10], 2
jmp 0x4d9ca2
push 6
push 0x69e00c
push esi
call fcn.005c52b0
add esp, 0xc
neg eax
sbb eax, eax
and al, 0xfd
add eax, 3
mov dword [esp + 0x10], eax
push 0x2f
push esi
call fcn.005c2f50
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x4d9db6
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea eax, [ecx + esi - 2]
cmp ebp, eax
jae 0x4d9db6
mov eax, dword [ebx + 8]
add ebp, 2
xor esi, esi
test eax, eax
jle 0x4d9d6d
xor edi, edi
mov ecx, dword [ebx + 4]
push ebp
mov eax, dword [ecx + edi]
push eax
call fcn.005c46cc
add esp, 8
test eax, eax
jne 0x4d9d02
mov edx, dword [ebx + 4]
mov eax, dword [esp + 0x10]
cmp eax, dword [edx + edi + 4]
je 0x4d9d0f
mov eax, dword [ebx + 8]
inc esi
add edi, 0xc
cmp esi, eax
jl 0x4d9ce1
jmp 0x4d9d6d
mov edi, dword [ebx + 8]
mov ebp, dword [ebx + 4]
lea eax, [esi + esi*2]
sub edi, esi
shl eax, 2
dec edi
mov dword [esp + 0x18], eax
add ebp, eax
mov dword [esp + 0x10], 0
mov ecx, ebp
call fcn.004c79b0
mov eax, dword [esp + 0x10]
add ebp, 0xc
mov ecx, eax
dec eax
test ecx, ecx
mov dword [esp + 0x10], eax
jne 0x4d9d2c
test edi, edi
je 0x4d9d6a
mov eax, dword [ebx + 4]
lea edx, [edi + edi*2]
shl edx, 2
lea ecx, [esi + esi*2 + 3]
push edx
lea edx, [eax + ecx*4]
mov ecx, dword [esp + 0x1c]
add ecx, eax
push edx
push ecx
call fcn.005c3fb0
add esp, 0xc
dec dword [ebx + 8]
lea edx, [esp + 0x1c]
lea eax, [esp + 0x14]
push edx
push eax
push 0
push 0xf003f
push 0
push 0x6cc7b8
push 0
push str.SoftwareDownloadManagerMCN
push reloc.WS2_32.dll_accept
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
jne 0x4d9db6
mov ecx, dword [esp + 0x24]
mov edx, dword [esp + 0x14]
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 4
Function at 0x4dc430
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x5fff4e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xa8
mov edx, dword [0x6cce6c]
lea eax, [esp + 4]
lea ecx, [esp]
push eax
push ecx
push 0
push 0
push str.bShTtRIT
push edx
mov dword [esp + 0x1c], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
je 0x4dc4fe
mov ecx, dword [0x6cce6c]
lea eax, [esp]
push 4
push eax
push 4
push 0
push str.bShTtRIT
push ecx
mov dword [esp + 0x18], 1
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x4dc4fe
push eax
lea ecx, [esp + 0xc]
call fcn.0051fd40
lea ecx, [esp + 8]
mov dword [esp + 0xb0], 0
call fcn.005db556
lea ecx, [esp + 0xa0]
mov dword [esp + 0xb0], 2
call fcn.004f1dc0
lea ecx, [esp + 0x64]
mov byte [esp + 0xb0], 1
call fcn.005e7065
lea ecx, [esp + 8]
mov dword [esp + 0xb0], 0xffffffff
call fcn.005db197
mov ecx, dword [esp + 0xa8]
mov dword fs:[0], ecx
add esp, 0xb4
ret