joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4e3640
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x58d180
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xfac
mov edx, dword [ebp + 8]
push ebx
push esi
mov dword [ebp - 0x14], ecx
push edi
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [ebp - 0x10], esp
cmp ecx, 0x7d0
mov dword [ebp - 4], 0
jb 0x4e3698
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, 0x1f4
xor eax, eax
lea edi, [ebp - 0x7e8]
lea ebx, [ebp - 0x7e8]
rep stosd dword es:[edi], eax
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push 0x25
mov eax, ecx
mov esi, edi
mov edi, ebx
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, [ebp - 0x7e8]
push ecx
call fcn.0054e030
add esp, 8
test eax, eax
je 0x4e376b
lea edx, [ebp - 0x7e8]
push edx
call fcn.004e2850
add esp, 4
mov bl, al
push str.Shlwapi.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov esi, eax
test esi, esi
je 0x4e3730
push str.UrlUnescapeA
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4e3727
push 0x2100000
push 0
lea ecx, [ebp - 0x7e8]
push 0
push ecx
call eax
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
jmp 0x4e3754
lea edx, [ebp + 8]
push 0x30000000
lea eax, [ebp - 0x7e8]
push edx
lea ecx, [ebp - 0x7e8]
push eax
push ecx
mov dword [ebp + 8], 0x7d0
call dword [sym.imp.WININET.dll_InternetCanonicalizeUrlA]
test bl, bl
je 0x4e376b
mov edx, dword [ebp + 0xc]
lea eax, [ebp - 0x7e8]
push edx
push eax
call fcn.00525780
add esp, 8
lea ecx, [ebp - 0x7e8]
push 0x3f
push ecx
call fcn.0054e030
add esp, 8
test eax, eax
je 0x4e379b
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov eax, dword [0x63e518]
test eax, eax
jne 0x4e37e1
push 0
push 0x63e518
push 0
push 0xf003f
push 0
push 0
push 0
push str.SoftwareDownloadManager_
push reloc.WSOCK32.dll_accept
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
je 0x4e37e1
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [0x63e518]
lea edx, [ebp - 0x18]
lea eax, [ebp - 0xfb8]
push edx
push eax
push 0
push 0
push str.Extensions
push ecx
mov dword [ebp - 0x18], 0x7d0
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
je 0x4e3822
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 0x14]
lea edx, [ebp - 0xfb8]
lea eax, [ebp - 0x7e8]
push edx
push eax
call fcn.004e3390
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4e3850
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x7d4
mov edx, dword [0x63e518]
push esi
mov esi, ecx
lea eax, [esp + 4]
lea ecx, [esp + 8]
push eax
push ecx
push 0
push 0
push str.Extensions
push edx
mov dword [esp + 0x1c], 0x7d0
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
je 0x4e3891
xor eax, eax
pop esi
add esp, 0x7d4
ret 4
mov ecx, dword [esp + 0x7dc]
lea eax, [esp + 8]
push eax
push ecx
mov ecx, esi
call fcn.004e3390
pop esi
add esp, 0x7d4
ret 4
Function at 0x4e3c10
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x58d1ee
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x11c
push ebx
push esi
mov ebx, ecx
push edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x18], ebx
mov dword [ebx], 0x5b8418
lea edx, [ebx + 0x20]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 4], 0
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov byte [ebp - 4], 1
jne 0x4e3c6b
lea ecx, [ebx + 4]
call fcn.00564cab
jmp 0x4e3d43
push 0
push 0
push 2
push 0
push 1
push 0xc0000000
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
mov dword [ebp - 0x1c], esi
je 0x4e3d43
mov eax, dword [0x639ad4]
mov dword [ebp - 0x14], eax
mov ebx, dword [ebx + 8]
mov edi, dword [sym.imp.KERNEL32.dll_WriteFile]
mov byte [ebp - 4], 2
test ebx, ebx
je 0x4e3cdb
mov eax, ebx
mov ebx, dword [ebx]
add eax, 8
lea ecx, [ebp - 0x14]
push eax
call fcn.0056a239
mov eax, dword [ebp - 0x14]
lea ecx, [ebp - 0x20]
push 0
push ecx
mov edx, dword [eax - 8]
push edx
push eax
push esi
call edi
lea eax, [ebp - 0x20]
push 0
push eax
push 1
push 0x62a1bc
push esi
call edi
jmp 0x4e3ca4
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], 1
call fcn.0056a100
jmp 0x4e3d22
cmp esi, 0xffffffff
mov dword [ebp - 4], 0
je 0x4e3d35
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0x18]
add ecx, 4
call fcn.00564cab
mov ebx, dword [ebp - 0x18]
lea ecx, [ebx + 4]
mov dword [ebp - 4], 0xffffffff
call fcn.00564ce0
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4e3e60
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x58d24e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x524
push ebx
push esi
push edi
mov edi, ecx
mov dword [ebp - 0x10], esp
push 0xa
lea ecx, [edi + 4]
mov dword [ebp - 0x1c], edi
call fcn.00564c6c
lea esi, [edi + 0x20]
push 0x63e040
push esi
mov dword [ebp - 4], 0
mov dword [edi], 0x5b871c
mov dword [ebp - 0x20], 0xffffffff
call fcn.0054ea2a
mov eax, dword [0x63e500]
add esp, 8
mov byte [ebp - 4], 1
push str.UrlHistory2.txt
push eax
push 0x615f14
push esi
call fcn.0054ea2a
add esp, 0x10
lea ecx, [ebp - 0x14]
push 0x63e040
call fcn.0056a16e
mov ecx, dword [0x639ad4]
mov dword [ebp - 0x18], ecx
push 0
push 0
push 4
push 0
push 1
push 0xc0000000
push esi
mov byte [ebp - 4], 3
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ebx, eax
cmp ebx, 0xffffffff
mov dword [ebp - 0x20], ebx
jne 0x4e3f3a
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 2
call fcn.0056a100
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], 1
call fcn.0056a100
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, 0x100
xor eax, eax
lea edi, [ebp - 0x530]
lea edx, [ebp - 0x28]
rep stosd dword es:[edi], eax
push eax
push edx
lea eax, [ebp - 0x530]
push 0x3ff
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4e3fe0
mov eax, dword [ebp - 0x28]
test eax, eax
jbe 0x4e3fe0
lea ecx, [ebp - 0x530]
push ecx
lea ecx, [ebp - 0x14]
call fcn.0056a476
push 0xa
lea ecx, [ebp - 0x14]
call fcn.0056a561
mov esi, eax
cmp esi, 0xffffffff
jle 0x4e3f3a
test esi, esi
jne 0x4e3f9d
push 1
push eax
lea ecx, [ebp - 0x14]
call fcn.00562859
jmp 0x4e3f7b
lea edx, [ebp - 0x24]
push esi
push edx
lea ecx, [ebp - 0x14]
call fcn.00562acd
push eax
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 4
call fcn.0056a239
lea ecx, [ebp - 0x24]
mov byte [ebp - 4], 3
call fcn.0056a100
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x1c]
push eax
add ecx, 4
call fcn.00564e15
inc esi
lea ecx, [ebp - 0x14]
push esi
push 0
call fcn.00562859
jmp 0x4e3f7b
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 2
call fcn.0056a100
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], 1
call fcn.0056a100
jmp 0x4e4033
cmp ebx, 0xffffffff
je 0x4e403f
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x1c]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4e4080
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x58d27e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x11c
push ebx
push esi
mov ebx, ecx
push edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x18], ebx
mov dword [ebx], 0x5b871c
lea edx, [ebx + 0x20]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 4], 0
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov byte [ebp - 4], 1
jne 0x4e40db
lea ecx, [ebx + 4]
call fcn.00564cab
jmp 0x4e41b3
push 0
push 0
push 2
push 0
push 1
push 0xc0000000
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
mov dword [ebp - 0x1c], esi
je 0x4e41b3
mov eax, dword [0x639ad4]
mov dword [ebp - 0x14], eax
mov ebx, dword [ebx + 8]
mov edi, dword [sym.imp.KERNEL32.dll_WriteFile]
mov byte [ebp - 4], 2
test ebx, ebx
je 0x4e414b
mov eax, ebx
mov ebx, dword [ebx]
add eax, 8
lea ecx, [ebp - 0x14]
push eax
call fcn.0056a239
mov eax, dword [ebp - 0x14]
lea ecx, [ebp - 0x20]
push 0
push ecx
mov edx, dword [eax - 8]
push edx
push eax
push esi
call edi
lea eax, [ebp - 0x20]
push 0
push eax
push 1
push 0x62a1bc
push esi
call edi
jmp 0x4e4114
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], 1
call fcn.0056a100
jmp 0x4e4192
cmp esi, 0xffffffff
mov dword [ebp - 4], 0
je 0x4e41a5
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0x18]
add ecx, 4
call fcn.00564cab
mov ebx, dword [ebp - 0x18]
lea ecx, [ebx + 4]
mov dword [ebp - 4], 0xffffffff
call fcn.00564ce0
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4e49e0
Capabilities:
Access peb ldr_data
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x58d2d0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push esi
push edi
mov edi, ecx
mov ebx, dword [sym.imp.USER32.dll_GetSystemMetrics]
mov dword [ebp - 0x10], esp
lea eax, [edi + 0x10]
push 6
mov dword [ebp - 4], 0
mov ecx, dword [eax]
mov dword [ebp - 0x24], ecx
mov edx, dword [eax + 4]
mov dword [ebp - 0x20], edx
mov ecx, dword [eax + 8]
mov dword [ebp - 0x1c], ecx
mov edx, dword [eax + 0xc]
mov dword [ebp - 0x18], edx
call ebx
shl eax, 1
push 4
mov esi, eax
call ebx
mov dword [ebp - 0x14], esi
mov esi, eax
mov eax, dword [ebp - 0x14]
push 5
neg esi
sub esi, eax
call ebx
mov ecx, eax
or eax, 0xffffffff
sub eax, ecx
push esi
shl eax, 1
lea edx, [ebp - 0x24]
push eax
push edx
call dword [sym.imp.USER32.dll_OffsetRect]
mov ecx, dword [ebp - 0x24]
mov edx, dword [ebp - 0x20]
lea esi, [edi + 0x3c]
mov eax, esi
mov dword [eax], ecx
mov ecx, dword [ebp - 0x1c]
mov dword [eax + 4], edx
mov edx, dword [ebp - 0x18]
mov dword [eax + 8], ecx
mov dword [eax + 0xc], edx
mov eax, dword [ebp + 8]
push eax
call fcn.005669ff
mov ecx, dword [edi + 0x30]
push esi
push ecx
mov ecx, dword [edi + 0x50]
push eax
call fcn.00563a87
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4e8310
Capabilities:
Delete registry key

Disassembly:
mov eax, dword [ecx + 0x54]
sub esp, 0x64
test eax, eax
push esi
lea esi, [ecx + 0x54]
je 0x4e8397
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x4e833a
push eax
lea eax, [esp + 0xc]
push str.SoftwareDownloadManager_ldChList
push eax
call fcn.0054ea2a
add esp, 0xc
jmp 0x4e8354
mov edx, dword [ecx + 8]
mov eax, dword [ecx + 4]
push edx
push eax
lea ecx, [esp + 0x10]
push str.SoftwareDownloadManagerGrabberStsProjects_ld_ldChList
push ecx
call fcn.0054ea2a
add esp, 0x10
mov eax, dword [esi]
test eax, eax
je 0x4e8361
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea edx, [esp + 8]
push edx
push reloc.WSOCK32.dll_accept
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
lea eax, [esp + 4]
lea ecx, [esp + 8]
push eax
push esi
push 0
push 0xf003f
push 0
push 0x63e040
push 0
push ecx
push reloc.WSOCK32.dll_accept
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
pop esi
add esp, 0x64
ret
Function at 0x4e8c80
Capabilities:
Get disk size

Disassembly:
sub esp, 0x18
push ebx
push esi
push edi
mov ebx, ecx
push str.KERNEL32
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
test eax, eax
je 0x4e8cae
push str.GetDiskFreeSpaceExA
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4e8cb2
mov ecx, 1
jmp 0x4e8cb4
mov eax, dword [esp + 0x30]
xor ecx, ecx
or esi, 0xffffffff
or edi, 0xffffffff
test ecx, ecx
je 0x4e8ce2
lea ecx, [esp + 0x14]
lea edx, [esp + 0xc]
push ecx
push edx
mov edx, dword [esp + 0x38]
lea ecx, [esp + 0x24]
push ecx
push edx
call eax
test eax, eax
je 0x4e8d2a
mov esi, dword [esp + 0x1c]
mov edi, dword [esp + 0x20]
jmp 0x4e8d2a
lea eax, [esp + 0x1c]
lea ecx, [esp + 0x14]
push eax
lea edx, [esp + 0x34]
push ecx
mov ecx, dword [esp + 0x38]
lea eax, [esp + 0x14]
push edx
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceA]
test eax, eax
je 0x4e8d2a
mov edx, dword [esp + 0x30]
mov eax, dword [esp + 0xc]
push 0
push edx
push 0
push eax
call fcn.00550840
mov ecx, dword [esp + 0x14]
push 0
push ecx
push edx
push eax
call fcn.00550840
mov esi, eax
mov edi, edx
cmp edi, dword [esp + 0x2c]
jg 0x4e8d59
jl 0x4e8d38
cmp esi, dword [esp + 0x28]
ja 0x4e8d59
and esi, edi
cmp esi, 0xffffffff
je 0x4e8d59
push str.Not_enough_disk_space_to_rebuild_downloaded_chunks._n
mov ecx, ebx
call fcn.004e50a0
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0x18
ret 0xc
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x18
ret 0xc
Function at 0x4e9960
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x58d5b8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov dword [ebp - 0x18], esi
mov eax, dword [esi + 0x2c]
mov dword [ebp - 0x10], esp
cmp eax, ebx
mov dword [ebp - 4], ebx
je 0x4e99dc
mov eax, dword [ebp + 8]
mov ecx, dword [0x639ad4]
mov dword [ebp - 0x14], eax
mov dword [ebp + 8], ecx
mov edx, dword [esi + 0x24]
lea eax, [ebp + 8]
push edx
push str.sk_d
push eax
mov byte [ebp - 4], 1
call fcn.00562ecb
mov edx, dword [ebp + 8]
mov eax, dword [esi + 0x2c]
add esp, 0xc
lea ecx, [ebp - 0x14]
push 4
push ecx
push 4
push ebx
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
lea ecx, [ebp + 8]
mov byte [ebp - 4], bl
call fcn.0056a100
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4e9a70
Capabilities:
Query or enumerate registry value

Disassembly:
mov eax, dword [ecx + 0x2c]
sub esp, 8
test eax, eax
je 0x4e9ab5
lea ecx, [esp + 4]
lea edx, [esp]
push ecx
push edx
push 0
push 0
push str.mmsIndex
push eax
mov dword [esp + 0x18], 0
mov dword [esp + 0x1c], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4e9ab5
mov eax, dword [esp]
test eax, eax
setne al
add esp, 8
ret
xor al, al
add esp, 8
ret

Function at 0x4e9ac0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x58d5d8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov dword [ebp - 0x20], esi
mov eax, dword [esi + 0x2c]
mov dword [ebp - 0x10], esp
cmp eax, ebx
mov dword [ebp - 4], ebx
je 0x4e9b65
mov eax, dword [0x639ad4]
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], eax
mov ecx, dword [esi + 0x24]
lea edx, [ebp - 0x14]
push ecx
push str.sk_d
push edx
mov byte [ebp - 4], 1
call fcn.00562ecb
mov edx, dword [ebp - 0x14]
add esp, 0xc
lea eax, [ebp - 0x1c]
lea ecx, [ebp - 0x18]
push eax
mov eax, dword [esi + 0x2c]
push ecx
push ebx
push ebx
push edx
push eax
mov dword [ebp - 0x1c], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
cmp eax, ebx
jne 0x4e9b5a
mov esi, dword [ebp - 0x18]
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], bl
call fcn.0056a100
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], bl
call fcn.0056a100
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
xor eax, eax
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4ea360
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x58d650
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x498
push ebx
push esi
mov esi, ecx
push edi
mov edi, dword [ebp + 8]
xor ebx, ebx
mov eax, dword [esi + 0xa0]
mov ecx, 1
cmp eax, ebx
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x14], esi
mov dword [ebp - 4], ebx
mov dword [ebp - 0x29c], edi
mov dword [ebp - 0x2a0], ecx
mov dword [ebp - 0x4a4], ebx
je 0x4ea3d2
mov edx, dword [eax]
mov dword [ebp - 0x2a0], 2
mov dword [ebp - 0x298], edx
mov edx, dword [eax]
mov dword [ebp - 0x4a0], edx
mov dword [ebp - 0x4a4], ecx
mov ecx, dword [ebp + 0xc]
lea edx, [ebp - 0x1c]
neg eax
mov dword [ebp - 0x1c], ecx
lea ecx, [ebp - 0x4a4]
sbb eax, eax
push edx
and eax, ecx
lea edx, [ebp - 0x2a0]
push eax
push ebx
lea eax, [edi + 1]
push edx
push eax
mov dword [ebp - 0x18], ebx
call sub.WSOCK32.dll_select
cmp eax, 0xffffffff
jne 0x4ea450
call sub.WSOCK32.dll_WSAGetLastError
mov ebx, eax
push edi
push ebx
lea ecx, [ebp - 0x9c]
push str.Select_failed__err_code___d__socket___d_n
push ecx
call fcn.0054ea2a
add esp, 0x10
lea edx, [ebp - 0x9c]
mov ecx, esi
push edx
call fcn.004e9e80
mov eax, dword [0x63f480]
mov ecx, dword [esi + 0x6c]
push eax
call fcn.004ec300
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
cmp eax, ebx
jne 0x4ea4c9
cmp dword [ebp + 0xc], ebx
je 0x4ea478
mov ecx, dword [0x63f478]
push ecx
mov ecx, dword [esi + 0x6c]
call fcn.004ec300
mov edx, dword [0x63f478]
push 1
push edx
mov ecx, esi
call fcn.004e9db0
mov eax, 0x7532
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov eax, dword [esi + 0xa0]
cmp eax, ebx
je 0x4ea517
mov edx, dword [eax]
lea ecx, [ebp - 0x4a4]
push ecx
push edx
call sub.WSOCK32.dll___WSAFDIsSet
test eax, eax
jne 0x4ea4ff
mov ecx, dword [esi + 0xa0]
lea eax, [ebp - 0x2a0]
push eax
mov edx, dword [ecx]
push edx
call sub.WSOCK32.dll___WSAFDIsSet
test eax, eax
je 0x4ea517
mov eax, 0x7540
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
xor eax, eax
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4ebef0
Capabilities:
Get disk size

Disassembly:
sub esp, 0x428
push ebx
push ebp
push esi
push edi
mov edi, ecx
mov eax, dword [edi + 0x30]
mov ecx, dword [edi + 0x34]
mov edx, eax
or edx, ecx
je 0x4ebf24
mov ebp, dword [edi + 0x38]
mov ebx, dword [edi + 0x3c]
mov esi, dword [edi + 0x20]
mov edx, dword [edi + 0x24]
sub eax, ebp
sbb ecx, ebx
sub eax, esi
sbb ecx, edx
mov ebp, eax
mov dword [esp + 0x28], ecx
jmp 0x4ebf31
mov ebp, 0x2da0
mov dword [esp + 0x28], 0
mov ecx, dword [edi + 0x80]
push 0
push 0
lea eax, [esp + 0x18]
mov edx, dword [ecx + 0x30]
push 0
push eax
push edx
call fcn.0054ea7c
add esp, 0x14
push str.KERNEL32
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
test eax, eax
je 0x4ebf74
push str.GetDiskFreeSpaceExA
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4ebf78
mov ecx, 1
jmp 0x4ebf7a
mov eax, dword [esp + 0x14]
xor ecx, ecx
or esi, 0xffffffff
or ebx, 0xffffffff
test ecx, ecx
je 0x4ebfa8
lea ecx, [esp + 0x14]
lea edx, [esp + 0x30]
push ecx
push edx
lea ecx, [esp + 0x24]
lea edx, [esp + 0x18]
push ecx
push edx
call eax
test eax, eax
je 0x4ebfdb
mov esi, dword [esp + 0x1c]
mov ebx, dword [esp + 0x20]
jmp 0x4ebfdb
lea eax, [esp + 0x1c]
lea ecx, [esp + 0x14]
push eax
lea edx, [esp + 0x34]
push ecx
lea eax, [esp + 0x34]
push edx
lea ecx, [esp + 0x1c]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceA]
test eax, eax
je 0x4ebfdb
mov esi, dword [esp + 0x2c]
imul esi, dword [esp + 0x30]
imul esi, dword [esp + 0x14]
xor ebx, ebx
mov edx, dword [esp + 0x28]
push 0
push 0xa
push edx
push ebp
call fcn.0054fd30
add eax, ebp
mov ebp, dword [esp + 0x28]
adc edx, ebp
cmp ebx, edx
jg 0x4ec04f
jl 0x4ebffc
cmp esi, eax
ja 0x4ec04f
and esi, ebx
cmp esi, 0xffffffff
je 0x4ec04f
mov ecx, dword [0x63f4c0]
lea eax, [esp + 0x10]
push eax
lea edx, [esp + 0x3c]
push ecx
push edx
call fcn.0054ea2a
add esp, 0xc
lea eax, [esp + 0x38]
push 0x50030
push str.Internet_Download_Manager
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
push str.Not_enough_disk_space_to_store_files_chunks__canceling_download._n
mov ecx, edi
call fcn.004e9e80
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x428
ret
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x428
ret

Function at 0x4ec5d0
Capabilities:
Write file on windows

Disassembly:
mov eax, dword [ecx + 4]
cmp eax, 0xffffffff
jne 0x4ec5dd
xor eax, eax
ret 0xc
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 8]
push 0
push ecx
mov ecx, dword [esp + 0xc]
push edx
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
ret 0xc
Function at 0x4ec610
Capabilities:
Get file size

Disassembly:
push ecx
mov eax, dword [ecx + 4]
push esi
cmp eax, 0xffffffff
jne 0x4ec621
xor eax, eax
pop esi
pop ecx
ret 4
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, dword [esp + 0xc]
mov dword [esi], eax
mov dword [esi + 4], 0
cmp dword [esi], 0xffffffff
jne 0x4ec660
mov eax, dword [esi + 4]
test eax, eax
jne 0x4ec660
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x4ec660
mov dword [esi], eax
mov dword [esi + 4], 0
xor eax, eax
pop esi
pop ecx
ret 4
mov edx, dword [esp + 4]
push 1
push 0
push 0
push edx
call fcn.00550840
mov ecx, dword [esi]
add ecx, eax
mov dword [esi], ecx
mov eax, dword [esi + 4]
adc eax, edx
mov dword [esi + 4], eax
mov eax, 1
pop esi
pop ecx
ret 4
Function at 0x4ed470
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x58d830
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x128
mov eax, dword [0x639ad4]
push ebx
push esi
push edi
mov esi, ecx
xor ebx, ebx
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov eax, dword [esi + 0xa4]
mov byte [ebp - 4], 2
cmp dword [eax], 0
je 0x4ed50c
mov ecx, dword [esi + 0x80]
mov eax, dword [ecx + 0x14]
cmp eax, 0x15
je 0x4ed4dd
push eax
lea edx, [ebp - 0x14]
push str.:_ld
push edx
call fcn.00562ecb
add esp, 0xc
jmp 0x4ed4ea
push 0x63e040
lea ecx, [ebp - 0x14]
call fcn.0056a289
mov eax, dword [esi + 0x80]
mov ecx, dword [ebp - 0x14]
push ecx
lea ecx, [ebp - 0x18]
mov edx, dword [eax]
mov eax, dword [eax + 0xc]
push edx
push eax
push str._s__s_s
push ecx
call fcn.00562ecb
add esp, 0x14
mov edx, dword [0x63f3b4]
push 1
push edx
mov ecx, esi
call fcn.004e9db0
mov eax, dword [esi + 0xa4]
cmp dword [eax], 0
je 0x4ed52c
mov eax, dword [ebp - 0x18]
jmp 0x4ed545
mov ecx, dword [esi + 0x80]
mov edx, dword [ecx + 0xc]
lea ecx, [ebp - 0x1c]
push edx
call fcn.0056a16e
mov eax, dword [eax]
mov ebx, 1
push 0x616a34
push eax
lea eax, [ebp - 0x134]
push str.USER__s_s
push eax
call fcn.0054ea2a
add esp, 0x10
test bl, 1
je 0x4ed56c
lea ecx, [ebp - 0x1c]
call fcn.0056a100
lea ecx, [ebp - 0x134]
push ecx
mov ecx, esi
call fcn.004e9e80
lea edi, [ebp - 0x134]
or ecx, 0xffffffff
xor eax, eax
push str.send___USER_n
repne scasb al, byte es:[edi]
mov eax, dword [esi + 0x308c]
push 0
not ecx
dec ecx
lea edx, [ebp - 0x134]
push ecx
push edx
push eax
call sub.WSOCK32.dll_send
push eax
mov ecx, esi
call fcn.004e9f20
mov edi, eax
test edi, edi
je 0x4ed5ea
mov ecx, dword [esi + 0x309c]
mov byte [ebp - 4], 1
mov dword [ecx + 0xd8], edi
lea ecx, [ebp - 0x14]
call fcn.0056a100
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 0
call fcn.0056a100
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 2
lea ecx, [esi + 0x3080]
call fcn.0051bcf0
mov ecx, esi
call fcn.004eaa00
lea ecx, [ebp - 0x14]
mov dword [esi + 0x5c], 4
mov byte [ebp - 4], 1
call fcn.0056a100
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 0
call fcn.0056a100
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret