杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
`BHPjp> OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
i(XqoR-x <1>与远程系统建立IPC连接
iY1JU-S <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
[2cG 7A <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
H<YS2Ed <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
fg1["{\ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
w;Na9tR <6>服务启动后,killsrv.exe运行,杀掉进程
Obu>xK( <7>清场
h"G#} C] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
p1L8g[\ /***********************************************************************
<}$o=>' Module:Killsrv.c
]\<^rEU Date:2001/4/27
q\g|K3V) Author:ey4s
pTlNJ!U> Http://www.ey4s.org vrD]o1F ***********************************************************************/
Cuq=>J #include
ca1A9fvo #include
X4U$#uI{ #include "function.c"
HW(cA}$ #define ServiceName "PSKILL"
BK8)'9/ Jtxwt[ SERVICE_STATUS_HANDLE ssh;
Yvu!Q SERVICE_STATUS ss;
'J&$L c /////////////////////////////////////////////////////////////////////////
|%R}!O<.c void ServiceStopped(void)
u<l[S {
Rj9YAW$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'Bp7LtG92 ss.dwCurrentState=SERVICE_STOPPED;
?HBNd&gZ1G ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/}\EMP ss.dwWin32ExitCode=NO_ERROR;
lXS.,#lp ss.dwCheckPoint=0;
X
rVF
% ss.dwWaitHint=0;
WBgS9qiB SetServiceStatus(ssh,&ss);
#,1Kum
bG3 return;
_Jc[`2Uv_c }
Oozt&* F /////////////////////////////////////////////////////////////////////////
ShdE!q7 void ServicePaused(void)
7Rf${Wv0 {
EencMi7J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>'^Tp7\ ss.dwCurrentState=SERVICE_PAUSED;
1o. O]> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A&OU;j] ss.dwWin32ExitCode=NO_ERROR;
]E\o<"#t/ ss.dwCheckPoint=0;
|?=K'[5 ss.dwWaitHint=0;
mX9amS&B$ SetServiceStatus(ssh,&ss);
@Q;%hb return;
)
N*,cTE }
0HA` void ServiceRunning(void)
P".CZyI-i {
9gFema{U ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~.?,*q7 ss.dwCurrentState=SERVICE_RUNNING;
Wp"+\{@) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:d v{'O ss.dwWin32ExitCode=NO_ERROR;
B zmmE2~* ss.dwCheckPoint=0;
a7+w)]r ss.dwWaitHint=0;
qU(,q/l SetServiceStatus(ssh,&ss);
88]V6Rm9[* return;
C:+-T+m[ }
!e5!8z /////////////////////////////////////////////////////////////////////////
3":vjDq$ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
@kCFc} {
:C*7DS switch(Opcode)
+>b~nK>M {
uIOnP case SERVICE_CONTROL_STOP://停止Service
\wR $_X& ServiceStopped();
F<K;tt break;
@N,(82k case SERVICE_CONTROL_INTERROGATE:
Id6H~; SetServiceStatus(ssh,&ss);
5G!0Yy[' break;
9Z.Xo kg }
@]v}&j7 return;
=hZ#Z]f }
ws1io. //////////////////////////////////////////////////////////////////////////////
$T.u Iq //杀进程成功设置服务状态为SERVICE_STOPPED
)k)HQcfjD //失败设置服务状态为SERVICE_PAUSED
w$Zi'+&* //
]_!5g3VQh void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
h$p]M^Z7 {
!&'GWQY{( ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
.
V5Pr}"y if(!ssh)
GRM:o)4;# {
&PQhJ#YG ServicePaused();
}q<p;4<\F return;
Rcg q7W }
tB S+?N ServiceRunning();
S#h-X(4 Sleep(100);
H7{)"P]{f //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
?4k/V6n@y //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
&B1j,$NRc if(KillPS(atoi(lpszArgv[5])))
~e|RVY, ServiceStopped();
E}?n^Zf else
Y~E
8z ServicePaused();
JWZG)I]r return;
sfD@lW3 }
bwrM%BL /////////////////////////////////////////////////////////////////////////////
>:o$h2 void main(DWORD dwArgc,LPTSTR *lpszArgv)
|ry![\ {
eILdq* SERVICE_TABLE_ENTRY ste[2];
` nd/N# ste[0].lpServiceName=ServiceName;
'80mhrEutG ste[0].lpServiceProc=ServiceMain;
:.DZ~I ste[1].lpServiceName=NULL;
0tz7^:|D ste[1].lpServiceProc=NULL;
-!@]z2uU StartServiceCtrlDispatcher(ste);
t=l@(%O 0_ return;
kAV4V;ydh }
V; pRw` /////////////////////////////////////////////////////////////////////////////
dDu8n+(8 L function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
7sX#6`t 下:
/Fr*k5I /***********************************************************************
p>ba6BDJT Module:function.c
ahh&h1q7| Date:2001/4/28
FhP$R}F Author:ey4s
K#%@4]jO3 Http://www.ey4s.org $~3?nib"j ***********************************************************************/
;S_Imf0$v #include
YD9|2S!G ////////////////////////////////////////////////////////////////////////////
+X%pUe BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
~|Nj+A {
/4I9Elr TOKEN_PRIVILEGES tp;
/KTWBcs 7 LUID luid;
WJlJD*3 9^?2{aP% if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
W-RqooEv {
o[aP+O Md printf("\nLookupPrivilegeValue error:%d", GetLastError() );
sC'PtFK8z return FALSE;
:R'={0Jg }
01n7ua*XX tp.PrivilegeCount = 1;
{EjzJr> tp.Privileges[0].Luid = luid;
&W8fEQwa if (bEnablePrivilege)
[-0=ZKH? tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
5_\1f|, else
~v@.YJoZ4Z tp.Privileges[0].Attributes = 0;
cd&sAK" // Enable the privilege or disable all privileges.
-5b#w"^w^ AdjustTokenPrivileges(
*snY|hF hToken,
m0i,Zw{eM FALSE,
D!DL6l` &tp,
OwN~-).%- sizeof(TOKEN_PRIVILEGES),
TV Zf@U (PTOKEN_PRIVILEGES) NULL,
-]Ny-[P (PDWORD) NULL);
3:aj8F2 // Call GetLastError to determine whether the function succeeded.
E{'Y>gB6 if (GetLastError() != ERROR_SUCCESS)
j.yh>"de {
s-4qK(ml- printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
vX?C9Fr 2 return FALSE;
y&A&d- }
Obx!>mI^6 return TRUE;
7/HX!y{WP }
% kaV?j ////////////////////////////////////////////////////////////////////////////
nKmf# BOOL KillPS(DWORD id)
SN 4JX {
{Ia1Wd 8n HANDLE hProcess=NULL,hProcessToken=NULL;
'Yaq; mDY BOOL IsKilled=FALSE,bRet=FALSE;
uf1s}/M __try
mT>RQ. {
C{G;G@/7 k*rG^imX if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
u}?|d8$h\ {
Us\Nmso
z printf("\nOpen Current Process Token failed:%d",GetLastError());
?^ R"a## __leave;
9aYVbq"" }
I%jlM0ZUI" //printf("\nOpen Current Process Token ok!");
UJuz if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
sD9OV6^{?K {
l15Z8hYhj __leave;
5S ) N&% }
T5-Yqz printf("\nSetPrivilege ok!");
xS; tmc 09=w if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.dn#TtQv {
ctPT=i60 printf("\nOpen Process %d failed:%d",id,GetLastError());
xP7mP+D __leave;
8yybZ@ }
braI MIQ` //printf("\nOpen Process %d ok!",id);
]l"9B'XR if(!TerminateProcess(hProcess,1))
"g/UpnH {
RSx{Gbd4X printf("\nTerminateProcess failed:%d",GetLastError());
9RC:-d;;_ __leave;
D|2lBU }
S3Fj /2Q8 IsKilled=TRUE;
R ^"*ut }
TpYdIt9#> __finally
\1eWI {
zhh6;>P if(hProcessToken!=NULL) CloseHandle(hProcessToken);
a_zf*; if(hProcess!=NULL) CloseHandle(hProcess);
Z ?ATWCa }
/PpZ6ne~[ return(IsKilled);
!>WW(n07Ma }
aNgJm~K0P //////////////////////////////////////////////////////////////////////////////////////////////
^vZu[m OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
k;<F33v;Mh /*********************************************************************************************
lr[&*v?h ModulesKill.c
t'DIKug& Create:2001/4/28
+D?Re%HI Modify:2001/6/23
=j@8/ Author:ey4s
LAGg(:3f3 Http://www.ey4s.org o}Zl/&( PsKill ==>Local and Remote process killer for windows 2k
+$R%Vbd **************************************************************************/
5N907XVu #include "ps.h"
~g *`E!2 #define EXE "killsrv.exe"
j?(@x>HA #define ServiceName "PSKILL"
d3 p;[;` f|,2u5
;z #pragma comment(lib,"mpr.lib")
ze`qf% //////////////////////////////////////////////////////////////////////////
\r}*<CRr6 //定义全局变量
iJk/fvi SERVICE_STATUS ssStatus;
bQwiJ`B& SC_HANDLE hSCManager=NULL,hSCService=NULL;
!^3j9<|@' BOOL bKilled=FALSE;
nN(Q}bF char szTarget[52]=;
_2eL3xXha. //////////////////////////////////////////////////////////////////////////
PU%WpI.w BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
TZ:dY x BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
GEAVc9V BOOL WaitServiceStop();//等待服务停止函数
6K5KkEp BOOL RemoveService();//删除服务函数
:LB< z#M /////////////////////////////////////////////////////////////////////////
7P DD int main(DWORD dwArgc,LPTSTR *lpszArgv)
(z'!'?v; {
0.!Q4bhD BOOL bRet=FALSE,bFile=FALSE;
v?h8-yed char tmp[52]=,RemoteFilePath[128]=,
|9
4xRC szUser[52]=,szPass[52]=;
dYhLk2 HANDLE hFile=NULL;
^Cn_
ODjo DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
_ 3>|1RB wq3 V&@. //杀本地进程
+isaqfy/ if(dwArgc==2)
h_h6@/1l {
LWP&Si*j if(KillPS(atoi(lpszArgv[1])))
I\ y>I?X printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
<*&2b else
fpvzx{2 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
U_e e3KKA lpszArgv[1],GetLastError());
^
P=CoLFa return 0;
_Y,d|!B#L }
h2edA#bub //用户输入错误
siGt5RH* else if(dwArgc!=5)
"G!V?~; {
,h$j%->U printf("\nPSKILL ==>Local and Remote Process Killer"
;hp?wb "\nPower by ey4s"
@T+pQ)0{{ "\nhttp://www.ey4s.org 2001/6/23"
h3:dO|Z "\n\nUsage:%s <==Killed Local Process"
#oD*H:%* "\n %s <==Killed Remote Process\n",
gw9:1S
lpszArgv[0],lpszArgv[0]);
;/-#oW@gQ return 1;
{!vz 6QDS }
Fh$Xcz~i //杀远程机器进程
j!<RY>u strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
k`Ifd:V.y strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
+']S strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>|So`C3:e (T0%H<#+ //将在目标机器上创建的exe文件的路径
2*1s(Jro sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
t Sf` __try
s"\o6r
, {
1 ~#p3)B //与目标建立IPC连接
s*DDO67\W if(!ConnIPC(szTarget,szUser,szPass))
M0zlB{eH {
bbU{ />yW printf("\nConnect to %s failed:%d",szTarget,GetLastError());
8TnByKZz return 1;
D;al(q }
slKL(-D{ printf("\nConnect to %s success!",szTarget);
@rVBL<!o, //在目标机器上创建exe文件
{?9s~{Dl hol54)7$3: hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
7)Rx- E,
B[0XzV]Z NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
U8(Rye$ if(hFile==INVALID_HANDLE_VALUE)
cHMS[.=; {
#ab=]}2W_g printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
m,U`hPJ __leave;
O5Xu(q5+ }
8PV`4=,OI //写文件内容
uFT&r| while(dwSize>dwIndex)
5E/z.5 q {
Oj*3'?<7= ymBevL if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
dviL5Eaj {
b!ZXQn3X< printf("\nWrite file %s
j [h4F"`- failed:%d",RemoteFilePath,GetLastError());
"oYyeT
,? __leave;
NVMhbpX6 }
PQRh5km dwIndex+=dwWrite;
Wb"*9q06 }
+M6qbIO //关闭文件句柄
3~4e\xL CloseHandle(hFile);
gHC -Y 0_ bFile=TRUE;
:hG?} [-2 //安装服务
!\H!9FR if(InstallService(dwArgc,lpszArgv))
RTNUHz;{L {
e1X*}OI //等待服务结束
V>j6Juh if(WaitServiceStop())
P.RlozF5; {
Qc z7IA //printf("\nService was stoped!");
% zs 1v] }
M? oK@i else
.foM>UOY {
W$0<a@ //printf("\nService can't be stoped.Try to delete it.");
JI}(R4uV }
9
I> 3p4] Sleep(500);
A:EF#2)g //删除服务
pAYH"Q6~)I RemoveService();
n~l )7_G }
IBWUeB:b }
2i4FIS|z0 __finally
,ORZtj {
\CL |=8[2 //删除留下的文件
N
G1]!Vz5 if(bFile) DeleteFile(RemoteFilePath);
sD.bBz //如果文件句柄没有关闭,关闭之~
hFP$MFab if(hFile!=NULL) CloseHandle(hFile);
Uq&ne1 //Close Service handle
4em7PmT if(hSCService!=NULL) CloseServiceHandle(hSCService);
b1jh2pG(V //Close the Service Control Manager handle
k'wF+> if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
'z2}qJJ) //断开ipc连接
-,et. * wsprintf(tmp,"\\%s\ipc$",szTarget);
-Xkdu?6Eh WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
V{fYMgv if(bKilled)
%FQMB printf("\nProcess %s on %s have been
VY@uQ#&A killed!\n",lpszArgv[4],lpszArgv[1]);
*"0Yr`)S else
t(CdoE,6 printf("\nProcess %s on %s can't be
Y*O7lZuF% killed!\n",lpszArgv[4],lpszArgv[1]);
Tn/T:7C }
&TSt/b/+W return 0;
x$AF0xFO }
^v3ytS //////////////////////////////////////////////////////////////////////////
WKqNJN C BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
qI<6% ^i {
+}>whyX1 NETRESOURCE nr;
3`J?as@^8 char RN[50]="\\";
A7
.[OC |v}"UW(y strcat(RN,RemoteName);
_$0<]O$ strcat(RN,"\ipc$");
4>{q("r, WYwsTsG{_ nr.dwType=RESOURCETYPE_ANY;
UMo=bs nr.lpLocalName=NULL;
x';6 nr.lpRemoteName=RN;
6CLrP}
u nr.lpProvider=NULL;
i=reJ(y- %]>c4"H if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
tk<dp7y7 return TRUE;
e\ k=T} else
f/?#
1 return FALSE;
vML01SAi }
A(W%G|+ /////////////////////////////////////////////////////////////////////////
[U]*OQH`e BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
K-)_1 {
[E2afC>zrl BOOL bRet=FALSE;
%U)/>Z __try
)}=`Gx5+ {
- P1OD)B //Open Service Control Manager on Local or Remote machine
II)\rVP5 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^P~%^?( if(hSCManager==NULL)
}qG{1Er {
0lF[N.!\9 printf("\nOpen Service Control Manage failed:%d",GetLastError());
CwTx7
^qa __leave;
v6HBO#F'V{ }
F5wCl2I //printf("\nOpen Service Control Manage ok!");
MJV)|
2C //Create Service
V
z8o hSCService=CreateService(hSCManager,// handle to SCM database
#!OCEiT_ ServiceName,// name of service to start
X7?p$!M6;B ServiceName,// display name
%8>s :YG SERVICE_ALL_ACCESS,// type of access to service
5.]+K<:h"A SERVICE_WIN32_OWN_PROCESS,// type of service
S WVeUL#5 SERVICE_AUTO_START,// when to start service
[95(%&k.Q SERVICE_ERROR_IGNORE,// severity of service
,_r"=>?@ failure
\$/)o1SG EXE,// name of binary file
Nlx7"_R"Q NULL,// name of load ordering group
UQaLhKv: NULL,// tag identifier
'LpJ:Th NULL,// array of dependency names
sk\U[#ohH NULL,// account name
G6w&C^J*8> NULL);// account password
ZvpcjP //create service failed
,fpu@@2 if(hSCService==NULL)
=GL}\I {
iN"kv //如果服务已经存在,那么则打开
1Zx|SBF if(GetLastError()==ERROR_SERVICE_EXISTS)
BDNn~aU#m {
?FVX &{{V //printf("\nService %s Already exists",ServiceName);
=\B{)z7@6D //open service
& 1p\.Y hSCService = OpenService(hSCManager, ServiceName,
@ H=
d8$ SERVICE_ALL_ACCESS);
]iRE^o6 if(hSCService==NULL)
YFv/t=` {
yMq&9R9F printf("\nOpen Service failed:%d",GetLastError());
hF s:9 __leave;
2qo=ud }
+(x^5~QX //printf("\nOpen Service %s ok!",ServiceName);
-$f~V\M }
}=z_3JfO else
upg? {
AqB5B5} printf("\nCreateService failed:%d",GetLastError());
0;2i"mzS\ __leave;
P9p:x6 }
1 !bODd }
+>/ariRr //create service ok
Ve*NM|jg else
(MY#;v\AYE {
BAG)
- //printf("\nCreate Service %s ok!",ServiceName);
seC]=UJh#> }
L6./b; $,v
'> // 起动服务
HS XS%v/Y if ( StartService(hSCService,dwArgc,lpszArgv))
Q1jU{ {
^q5~;_z| //printf("\nStarting %s.", ServiceName);
T6h-E^Z Sleep(20);//时间最好不要超过100ms
nDuf<mw while( QueryServiceStatus(hSCService, &ssStatus ) )
SNV~;@(h {
fuSfBtLPR# if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
3XF.$=@ {
fft FNHP printf(".");
1rKKp h Sleep(20);
?%%
'GX }
0B fqEAl else
5Ds/^fA break;
{*,~,iq }
|z\5Ik!fF] if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Hy^Em printf("\n%s failed to run:%d",ServiceName,GetLastError());
2+zE|I. }
Rt:k4Q else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
XI:8_F;Q {
TG7Ba[% //printf("\nService %s already running.",ServiceName);
nwswy]e8/ }
$&~/`MxE else
B!-hcn]y {
%E#OUo[y/ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
yTzP{I __leave;
7K.&zn }
5I/wP qR[ bRet=TRUE;
1c_gh12 }//enf of try
u$ C@0d __finally
J@D5C4>i {
x{{QS$6v return bRet;
b?9c\-} }
QR4rQu return bRet;
j(^ot001%v }
kms&o=^ /////////////////////////////////////////////////////////////////////////
#:C;VAAp BOOL WaitServiceStop(void)
u>c\J|K_V {
[M>Md-pj BOOL bRet=FALSE;
S^q)DuF5! //printf("\nWait Service stoped");
NbOeF7cq+ while(1)
[
[]'U' {
)Y%>t Sleep(100);
vvA=:J4/i) if(!QueryServiceStatus(hSCService, &ssStatus))
M
S
3?#b {
Y<|!)JLB2 printf("\nQueryServiceStatus failed:%d",GetLastError());
uD4=1g6[s break;
5\93-e }
}L
Q9db1 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
I)#=#eI*: {
272j$T bKilled=TRUE;
#oRm-yDr bRet=TRUE;
[Du@go1C break;
KHwzQ<Z3 }
i9Fg if(ssStatus.dwCurrentState==SERVICE_PAUSED)
g8^\| {
&v!=\Fig4 //停止服务
z_%G{H+:l bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
is=sV:j: break;
f[,9WkC }
[]HMUL]" else
YnnpgR. {
fR_
jYP1 //printf(".");
k=w;jX&;` continue;
V|=PaO }
89@\AjI }
&gJKJ=7 return bRet;
Pn@k)g }
y*2R#jTA /////////////////////////////////////////////////////////////////////////
OJd!g/V BOOL RemoveService(void)
Zgp]s+%E {
""Ul6hRgv //Delete Service
8
v NgePn if(!DeleteService(hSCService))
:xw2\:5~0 {
1);$#Dlt
k printf("\nDeleteService failed:%d",GetLastError());
}.Eq_wP< return FALSE;
jvx9b([<sG }
3/IQ]8g" //printf("\nDelete Service ok!");
[c4.E" return TRUE;
T1zft#1~ }
?]%JQ]Gf* /////////////////////////////////////////////////////////////////////////
"bZV<;y6 其中ps.h头文件的内容如下:
xGbr>OqkTX /////////////////////////////////////////////////////////////////////////
MLg<YL #include
YArNJ5z= #include
G yZYP\'S+ #include "function.c"
s
vn[c* 'Z2:u!E unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
F\1nc"K/( /////////////////////////////////////////////////////////////////////////////////////////////
Lm+!/e 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
'$Jt}O /*******************************************************************************************
Rf@D]+v Module:exe2hex.c
U
-~%-gFC Author:ey4s
g+/%r91hZ Http://www.ey4s.org $;un$ko6% Date:2001/6/23
'|^LNAx ****************************************************************************/
zi:F/TlUC #include
\3K 6NA!L #include
^|}C!t+ int main(int argc,char **argv)
3ojK2F(1D {
Wu)ATs} HANDLE hFile;
iHjo3_g)n DWORD dwSize,dwRead,dwIndex=0,i;
KsYT3 unsigned char *lpBuff=NULL;
aKs!*uo0H __try
J#*Uf>5NY {
(ohkM`83k if(argc!=2)
ezTu1-m {
_dqjRhu printf("\nUsage: %s ",argv[0]);
kF'^!Hp __leave;
;a!o$y }
!s,<hU# etf ft8 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
sb4)@/Q7j LE_ATTRIBUTE_NORMAL,NULL);
, >Y.! if(hFile==INVALID_HANDLE_VALUE)
q?z6|]M|u {
kN9S;o@) printf("\nOpen file %s failed:%d",argv[1],GetLastError());
YN] w_= __leave;
e<5+&Cj }
[e)81yZG> dwSize=GetFileSize(hFile,NULL);
:{4G=UbAI if(dwSize==INVALID_FILE_SIZE)
;]fpdu{ {
3iYz<M printf("\nGet file size failed:%d",GetLastError());
mDE{s",q/ __leave;
7^sU/3z }
J'9&dt lpBuff=(unsigned char *)malloc(dwSize);
ZJ"*A+IJx[ if(!lpBuff)
=D5@PHpv( {
B2d$!Any printf("\nmalloc failed:%d",GetLastError());
9?D7"P+ __leave;
,<hXNN }
}=A6Jv(j while(dwSize>dwIndex)
oE#HI2X {
,b>cy&ut if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
:EgdV {
};9dd3X printf("\nRead file failed:%d",GetLastError());
I#eIm3Y? __leave;
x|0Q\<mEe }
iN<5[ztd dwIndex+=dwRead;
gbpm:: }
fH`1dU for(i=0;i{
-Qnnzp$] if((i%16)==0)
`RGZ-Q{_ printf("\"\n\"");
V EY !0PIj printf("\x%.2X",lpBuff);
^%_B'X9 }
9Z*` { }//end of try
gp-wlu4 __finally
K'?ab 0 {
q4Ye if(lpBuff) free(lpBuff);
aS~k.^N CloseHandle(hFile);
YD@V2gK }
w2{k0MW return 0;
3 tXtt@Yy }
czMLvPXRx 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。