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。
OU'm0Jlk OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>p
9~' <1>与远程系统建立IPC连接
Sjo7NR^#e <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
5&TH\2u <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
{fa3"k_ke <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
P$5K[Y4f <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
VMH^jCFp <6>服务启动后,killsrv.exe运行,杀掉进程
20cEE> <7>清场
.JX9(#Uk 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
DhD^w;f] /***********************************************************************
do:IkjU~ Module:Killsrv.c
?}"39n Date:2001/4/27
'wni.E& Author:ey4s
h&2l0|8k Http://www.ey4s.org fs0EbVDF ***********************************************************************/
%jn)=;\ #include
\gR%PN #include
v"-K-AQjB #include "function.c"
<h%I-e6 #define ServiceName "PSKILL"
0t7vg#v| Z7p!YTA SERVICE_STATUS_HANDLE ssh;
8\Bb7* SERVICE_STATUS ss;
K/M2L&C /////////////////////////////////////////////////////////////////////////
q![`3m-d. void ServiceStopped(void)
IPf>9#L {
`k`P;(: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y&-%
N ss.dwCurrentState=SERVICE_STOPPED;
Uj)Wbe[)p0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~3Y4_b5E ss.dwWin32ExitCode=NO_ERROR;
GQ2/3kt ss.dwCheckPoint=0;
ym_p49 ss.dwWaitHint=0;
tmi)LRF
H SetServiceStatus(ssh,&ss);
u(i=-PN_< return;
i!EAs`$o` }
{r'+icvLX /////////////////////////////////////////////////////////////////////////
X}H?*'- void ServicePaused(void)
-tfUkGdx;l {
b_^y
Ke^W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?NR&3q ss.dwCurrentState=SERVICE_PAUSED;
$4q$!jB5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G`RQl@W>)( ss.dwWin32ExitCode=NO_ERROR;
; Vpp1mk| ss.dwCheckPoint=0;
"3/&<0k ss.dwWaitHint=0;
wKKQAM6P1 SetServiceStatus(ssh,&ss);
P1ak>T*#2 return;
5bBCI\&sam }
wSi$.C2 void ServiceRunning(void)
|Wr$5r {
)+|Y;zC9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ih-J{1 ss.dwCurrentState=SERVICE_RUNNING;
'qJ0338d#U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\rd%$hci ss.dwWin32ExitCode=NO_ERROR;
e~7FK_y#0 ss.dwCheckPoint=0;
|-L7qZu% ss.dwWaitHint=0;
@qEUp7W.? SetServiceStatus(ssh,&ss);
rn/~W[ return;
.3&(Y }
&f2:aT) /////////////////////////////////////////////////////////////////////////
54=*vokX_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%j.n^7i]^: {
I-#7Oq:Np switch(Opcode)
)D ~ 5 {
K&eT*JW> case SERVICE_CONTROL_STOP://停止Service
aYn5AP'PH ServiceStopped();
k-^le|n9 break;
2T(7V[C%9 case SERVICE_CONTROL_INTERROGATE:
fbD,\ rjT SetServiceStatus(ssh,&ss);
cQ
|Q-S break;
G.`},c;A- }
b!bg sd return;
voQJ!h1 }
`aTw!QBfG //////////////////////////////////////////////////////////////////////////////
PQp/&D4K //杀进程成功设置服务状态为SERVICE_STOPPED
0TZB}c#qT //失败设置服务状态为SERVICE_PAUSED
<Zvvx //
LI].*n/v void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Q[?R{w6 {
"By$!R-& ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
> l]Ble if(!ssh)
Ft?eqDS1 {
RLZfXXMn ServicePaused();
|<'6rJ[i> return;
[>t;P, }
U.X`z3q ServiceRunning();
`][vaLd`Q Sleep(100);
h,n}=g+? //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
.+kg1=s //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
` FOCX; if(KillPS(atoi(lpszArgv[5])))
4XAs^>N+ ServiceStopped();
V0BT./ B\< else
D|ra ;d ServicePaused();
(cyvE}g return;
6l[v3l"t }
U!NuiKaQ26 /////////////////////////////////////////////////////////////////////////////
zXD/hM void main(DWORD dwArgc,LPTSTR *lpszArgv)
h8X[*Wme {
XwFTAaZ SERVICE_TABLE_ENTRY ste[2];
bv VkN ste[0].lpServiceName=ServiceName;
b$yIM ste[0].lpServiceProc=ServiceMain;
-DK6(<:0 ste[1].lpServiceName=NULL;
%P D}VF/Y ste[1].lpServiceProc=NULL;
uVKe ?~RC StartServiceCtrlDispatcher(ste);
`S0`3q}L3% return;
KJ:z\N8eo }
yjsj+K
pL /////////////////////////////////////////////////////////////////////////////
un4fnoc 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
FSm.o?> 下:
7'"qW"< /***********************************************************************
ptrwZ8' Module:function.c
4wkv#vi7!- Date:2001/4/28
^RO<r}Bu Author:ey4s
} C:i0Q Http://www.ey4s.org _GFh+eS} ***********************************************************************/
1Iy1xiP #include
mt$rjk= ////////////////////////////////////////////////////////////////////////////
FzcXSKHV% BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
0|.jIix; {
^b$_I31D TOKEN_PRIVILEGES tp;
(qvH=VTwP LUID luid;
jXLd#6 i1XRBC9 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
l5.k2{' {
U[02$gd0l printf("\nLookupPrivilegeValue error:%d", GetLastError() );
TA0(U$ 4 return FALSE;
YoW)]n }
URs]S~tk tp.PrivilegeCount = 1;
ox%j_P9@: tp.Privileges[0].Luid = luid;
AH :uG# if (bEnablePrivilege)
e4,SR(O> tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
yQMwt|C4 else
Zp^O1&\SK? tp.Privileges[0].Attributes = 0;
v/9DD% An // Enable the privilege or disable all privileges.
!Ve0 :$ AdjustTokenPrivileges(
EQ ee5} hToken,
1Acs0`3 FALSE,
?'Hd0)yZ &tp,
LWm1j:0 sizeof(TOKEN_PRIVILEGES),
1O<6=oH (PTOKEN_PRIVILEGES) NULL,
g4b#U\D@)/ (PDWORD) NULL);
IdN3Ea] // Call GetLastError to determine whether the function succeeded.
/ Ws>;0 if (GetLastError() != ERROR_SUCCESS)
Sc/l.]k+ {
u*):
D~A printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
} 6!/Nb return FALSE;
kl]MP}wc }
;Mo_B9 return TRUE;
\*=wm$p&* }
KILX?Pt[7 ////////////////////////////////////////////////////////////////////////////
U 7.k Yu BOOL KillPS(DWORD id)
tE_n>~Zs {
;cvMNU$fN HANDLE hProcess=NULL,hProcessToken=NULL;
| bRU=dg BOOL IsKilled=FALSE,bRet=FALSE;
[K$5Rm5 __try
$8rnf {
IH dA2d?.] ,|s*g'u if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
A5J41yH {
v}N\z2A printf("\nOpen Current Process Token failed:%d",GetLastError());
|(Mxbprz __leave;
{'tfU }
$BMXjXd} //printf("\nOpen Current Process Token ok!");
mjWU0. if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Y|Q(JX {
E`I(x&_ __leave;
n)"JMzjQ< }
-f&vH_eK printf("\nSetPrivilege ok!");
!5(DU~S*@S l[c '%M |N if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
0t%]z! {
e}1Q+h\ printf("\nOpen Process %d failed:%d",id,GetLastError());
w(&EZDe __leave;
\.}T_,I }
XQ9W
y //printf("\nOpen Process %d ok!",id);
V%s7*`U if(!TerminateProcess(hProcess,1))
)f|`mM4DW! {
j!>P7 8 printf("\nTerminateProcess failed:%d",GetLastError());
OyVP_Yx,V __leave;
Lo1ySLo$G }
;W|NG3_y IsKilled=TRUE;
XDJE]2^52? }
6T'UWh0S __finally
H" `'d {
'k[qx} if(hProcessToken!=NULL) CloseHandle(hProcessToken);
,\iHgsZ if(hProcess!=NULL) CloseHandle(hProcess);
0 (wu }
(Fon!_$: return(IsKilled);
KCyV |,+n }
sdZ$3oE. //////////////////////////////////////////////////////////////////////////////////////////////
mdEJ'];AH 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:
P?/JyiO} /*********************************************************************************************
JkWhYP } ModulesKill.c
?LmeZ}K Create:2001/4/28
Bh2l3J4X Modify:2001/6/23
<[)-Q~Gg5 Author:ey4s
W&Fm;m@M Http://www.ey4s.org k3qQU) PsKill ==>Local and Remote process killer for windows 2k
8#yu.\N.xt **************************************************************************/
yiQ ?p:DM #include "ps.h"
N'VTdf? #define EXE "killsrv.exe"
?-<lIFFh #define ServiceName "PSKILL"
m%`YAD@2z jeWv~JA%L| #pragma comment(lib,"mpr.lib")
&|{1Ws //////////////////////////////////////////////////////////////////////////
cl4z%qv* //定义全局变量
ih".y3 SERVICE_STATUS ssStatus;
{\D&* SC_HANDLE hSCManager=NULL,hSCService=NULL;
KJ'ID BOOL bKilled=FALSE;
qx5`lm~L char szTarget[52]=;
i`2SebDj'w //////////////////////////////////////////////////////////////////////////
c%/b*nQ(= BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
>|A,rE^Ojt BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
S[3"?$3S BOOL WaitServiceStop();//等待服务停止函数
,~naKd.ZY BOOL RemoveService();//删除服务函数
g=$U&Hgs /////////////////////////////////////////////////////////////////////////
8xO int main(DWORD dwArgc,LPTSTR *lpszArgv)
\,G9'c 'u {
1 ;$XX#7o BOOL bRet=FALSE,bFile=FALSE;
hJ{u!:4 char tmp[52]=,RemoteFilePath[128]=,
N9_* {HOy szUser[52]=,szPass[52]=;
=WT$\KYGv
HANDLE hFile=NULL;
L T$U
z DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
uL/wV~g ~Mn3ADIb= //杀本地进程
bwXeEA@{ if(dwArgc==2)
X6G{.Vh" {
>;I8w( if(KillPS(atoi(lpszArgv[1])))
5q0L<GOrj printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
t|>zke!' else
s;9Du|0f^ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
=4eJ@EVM lpszArgv[1],GetLastError());
7yfh4-1M return 0;
!l0]IX`
F }
E)$>t}$ //用户输入错误
*I(6hB else if(dwArgc!=5)
Mqd'XU0L {
/>S^`KSTM printf("\nPSKILL ==>Local and Remote Process Killer"
- j3Lgm "\nPower by ey4s"
oN,1ig "\nhttp://www.ey4s.org 2001/6/23"
gQ{ #C' "\n\nUsage:%s <==Killed Local Process"
w li cuY? "\n %s <==Killed Remote Process\n",
JLE&nbKS lpszArgv[0],lpszArgv[0]);
=NtHV4=b return 1;
JPqd}:u3 }
{h+8^ //杀远程机器进程
Y.Zd_,qy strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
|&= -Nm strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
2nkA%^tR strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
=8T!ldVxES nv:Qd\UM //将在目标机器上创建的exe文件的路径
v]V N'Hs? sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
k\ #; __try
RJWO h {
H:c5
q0O^x //与目标建立IPC连接
9i5?J ]o^ if(!ConnIPC(szTarget,szUser,szPass))
(lM,' {
X
61|:E printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;98&5X\u< return 1;
[nO3%7t@ }
v@Uk% O/ printf("\nConnect to %s success!",szTarget);
7{F\b //在目标机器上创建exe文件
R!j # $z%(He hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
>)ekb7 E,
q~R8<G%YK NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
OS,!`8cw if(hFile==INVALID_HANDLE_VALUE)
vdq=F|& {
\l:R]:w;ZI printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
<==uK>pET __leave;
:'DyZy2Fd }
{}YA7M:L //写文件内容
dxs5woP while(dwSize>dwIndex)
%VO+\L8Fs {
'Bue* h:8P9WhWF if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
+06{5-, {
<YU?1y?V printf("\nWrite file %s
^L2d%d\5 failed:%d",RemoteFilePath,GetLastError());
!XtG6ON= __leave;
r1r$y2v~ }
?wB_fDb} dwIndex+=dwWrite;
~b~Tq }
;_bRq:!j; //关闭文件句柄
Uqel
UL} CloseHandle(hFile);
wb.yGfJ bFile=TRUE;
_aFe9+y //安装服务
RK!9(^Ja if(InstallService(dwArgc,lpszArgv))
0V~zZ/e {
64?HqO
6( //等待服务结束
S.!,qv z if(WaitServiceStop())
.2E/(VM {
0zH-g //printf("\nService was stoped!");
s>J5.Z7"'j }
-MTk9<qnT else
F$as#.7FF {
X
hq ss), //printf("\nService can't be stoped.Try to delete it.");
H@uu;:l<7A }
DJ"PP5d Sleep(500);
|jiIx5qr //删除服务
~!Nj DDk RemoveService();
\}jA1oy }
'.bf88D }
DPT6]pl"y __finally
O{l4 f:51 {
6MVu"0# //删除留下的文件
/"Vd( K2Z if(bFile) DeleteFile(RemoteFilePath);
f5V-; //如果文件句柄没有关闭,关闭之~
2GptK"MrD if(hFile!=NULL) CloseHandle(hFile);
VgNB^w //Close Service handle
1#=9DD$4 if(hSCService!=NULL) CloseServiceHandle(hSCService);
yu'-'{% //Close the Service Control Manager handle
Lu}jk
W* if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
T aS1%( //断开ipc连接
\n[kzi7 wsprintf(tmp,"\\%s\ipc$",szTarget);
sE[`x^1'8 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
$+Ze"E if(bKilled)
*tUOTA 3L printf("\nProcess %s on %s have been
G`FYEmD killed!\n",lpszArgv[4],lpszArgv[1]);
q-`&C else
vIRT$W' O} printf("\nProcess %s on %s can't be
M(a%Qk?]/ killed!\n",lpszArgv[4],lpszArgv[1]);
}b\hRy~=r }
F}}!e.>c return 0;
g!XC5*} }
2Xe1qzvo //////////////////////////////////////////////////////////////////////////
5_;-Qw BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
O >h` {
%M
iv8 NETRESOURCE nr;
a?-&O$UHf\ char RN[50]="\\";
WML--<dU
u#Ig!7iUu strcat(RN,RemoteName);
p^8a<e?f~f strcat(RN,"\ipc$");
:i<*~0r< y >=Y nr.dwType=RESOURCETYPE_ANY;
\\R}3 >Wc nr.lpLocalName=NULL;
7+P;s,mi7 nr.lpRemoteName=RN;
+cH>'OXoB nr.lpProvider=NULL;
*6?mZ*GYY i"<W6 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
(\F9_y,6*\ return TRUE;
1b%Oi.; else
(I~ return FALSE;
tczJk1g} }
<iky~iE /////////////////////////////////////////////////////////////////////////
/wLBmh1" BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
x@OBGKV {
rQ.zqr BOOL bRet=FALSE;
o-=|}u]mz __try
/0/ouA>+ {
PZ|I3z //Open Service Control Manager on Local or Remote machine
_^&
q,S hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
N-K/jY if(hSCManager==NULL)
r!&174DSR1 {
T_D3WHp printf("\nOpen Service Control Manage failed:%d",GetLastError());
_Q1p_sdg __leave;
^4fvV\ne_~ }
+mWf$+w //printf("\nOpen Service Control Manage ok!");
@S@VsgQ%3Z //Create Service
P*6m~`"5 hSCService=CreateService(hSCManager,// handle to SCM database
!.'D"Me> ServiceName,// name of service to start
xqX3uq ServiceName,// display name
1'o[9- SERVICE_ALL_ACCESS,// type of access to service
r
&.~
{ SERVICE_WIN32_OWN_PROCESS,// type of service
JN/=x2n. SERVICE_AUTO_START,// when to start service
UfX~GC;B SERVICE_ERROR_IGNORE,// severity of service
zcP=+Y)YA failure
c]uieig0~ EXE,// name of binary file
tpGT~Y( NULL,// name of load ordering group
'JOCL0FP NULL,// tag identifier
e6taQz@} NULL,// array of dependency names
"B{3q`( NULL,// account name
Q'n+K5&p NULL);// account password
23tX"e //create service failed
DO(};R%= if(hSCService==NULL)
8_}t,BC {
oMEW5.VX //如果服务已经存在,那么则打开
0''p29 if(GetLastError()==ERROR_SERVICE_EXISTS)
P\MDD@ {
Q` u# //printf("\nService %s Already exists",ServiceName);
66&uK| //open service
gL_1~"3KGC hSCService = OpenService(hSCManager, ServiceName,
W/,bz",v3 SERVICE_ALL_ACCESS);
1O`V_d) if(hSCService==NULL)
YD[HBF)~j {
5[4wN(
) printf("\nOpen Service failed:%d",GetLastError());
qHub+"2 __leave;
-*k2:i` }
Ca'BE#q //printf("\nOpen Service %s ok!",ServiceName);
44u)F@) }
Yk|6?e{+) else
+g
g_C'" {
!CU-5bpu printf("\nCreateService failed:%d",GetLastError());
%4Lo Em=U __leave;
KyNu8s k }
K[icVT2v~ }
+ Tp% * //create service ok
lMFo)4&P else
ym|7i9 {
L?/AKg //printf("\nCreate Service %s ok!",ServiceName);
S=,czs3N }
l6bY!I> 1gV?}'jq // 起动服务
3*<@PXpK& if ( StartService(hSCService,dwArgc,lpszArgv))
\1Y|$:T/ {
kf'(u..G //printf("\nStarting %s.", ServiceName);
ESB^"|9 Sleep(20);//时间最好不要超过100ms
$U?]^ while( QueryServiceStatus(hSCService, &ssStatus ) )
svmb~n &x6 {
Ef`'r)) if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
B{)#A?Rh. {
7"'RE95 printf(".");
~-k,$J?7 Sleep(20);
#//xOL3J }
&9flNoNR9 else
P*!`AWn break;
JH\:9B+:L }
Hl}lxK,] if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
:f[ w printf("\n%s failed to run:%d",ServiceName,GetLastError());
eE'P)^KV }
LL
e*|: else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
p/(Z2N" {
#$Zx ].[lc //printf("\nService %s already running.",ServiceName);
p? L%' }
(e'8>Pv else
RTh=x. {
O8 .iP+ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
v's1&%sM __leave;
d'96$e o~ }
/''=V.-N bRet=TRUE;
f!kZyD7 }//enf of try
)l`Ks __finally
+A?P 4} {
skl3/! return bRet;
vSHPN|* }
d3q%[[@ return bRet;
a[nSUlT& }
F:m6Mf7L /////////////////////////////////////////////////////////////////////////
D=^&?@k< BOOL WaitServiceStop(void)
*1EmK.-'u {
{j$2=0Cec BOOL bRet=FALSE;
i975)_X( //printf("\nWait Service stoped");
y!1X3X,V while(1)
Jpduk&u {
UK,bfLPt~ Sleep(100);
?L0;,
\-t if(!QueryServiceStatus(hSCService, &ssStatus))
-u@ ^P7 {
, mz;$z6i printf("\nQueryServiceStatus failed:%d",GetLastError());
6#Z]yk+p break;
lPZ># }
FQ4R>@@5 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
26/<\{q~ {
!!Ww#x~k$[ bKilled=TRUE;
T!]rdN! bRet=TRUE;
xF{%@t break;
>fYcr#i0[ }
]<<,{IQ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
v'?Smd1v
/ {
9KX% O-' //停止服务
B(M-;F bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
`F/R:!v break;
bIGcszWr }
-m}'I8 else
[RKk-8I {
ufk2zL8y //printf(".");
= vqJ0 ! continue;
Lan|(!aW }
t)j$lmQn }
P-B5-Nz return bRet;
n>pJ/l%` }
E@C.}37R /////////////////////////////////////////////////////////////////////////
:oy2mi; BOOL RemoveService(void)
G4c@v1#%. {
*KNfPh#wi} //Delete Service
9~`#aQG T if(!DeleteService(hSCService))
BeFyx"NBg {
bhpaC8| printf("\nDeleteService failed:%d",GetLastError());
iN8[^,2H| return FALSE;
SWw!s&lP& }
J.JD8o9sa //printf("\nDelete Service ok!");
'a0M.*f}G return TRUE;
,iYhD-"' }
>rlUV"8jY; /////////////////////////////////////////////////////////////////////////
R=.?el 其中ps.h头文件的内容如下:
xY]q[a?cy /////////////////////////////////////////////////////////////////////////
9^DAlY,x. #include
w>*Jgc@A* #include
?jz\[0)s #include "function.c"
WD\Yx~o m4~
|z unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
'1DY5`i{ /////////////////////////////////////////////////////////////////////////////////////////////
T/ ECW 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~_*]:
a0)w/A& /*******************************************************************************************
O\f`+Q`0 Module:exe2hex.c
k}:;`ST Author:ey4s
:=*G7ZyW$
Http://www.ey4s.org }< '6FxR Date:2001/6/23
*@bz<{! ****************************************************************************/
H<!q@E
; #include
gOnZ# #include
DX! dU'tj int main(int argc,char **argv)
Ra5 3M!>] {
d;>G HANDLE hFile;
0V-jOc DWORD dwSize,dwRead,dwIndex=0,i;
odca? unsigned char *lpBuff=NULL;
jR}EBaI} __try
Psf'^42(v {
B~]6[Z if(argc!=2)
oH17!$Fly {
2p9^ = printf("\nUsage: %s ",argv[0]);
Y7+c/co __leave;
.f0qgmIyL }
\dU.#^ryp 9IXy96]]6 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
/[lEZ['^ LE_ATTRIBUTE_NORMAL,NULL);
%J-:%i if(hFile==INVALID_HANDLE_VALUE)
MOh&1]2j5 {
9b >+ehj B printf("\nOpen file %s failed:%d",argv[1],GetLastError());
4z P"h0 __leave;
mfg>69,w }
Fc[vs52 dwSize=GetFileSize(hFile,NULL);
P !f{U;B if(dwSize==INVALID_FILE_SIZE)
\mLEwNhRY {
`W}pAmhj printf("\nGet file size failed:%d",GetLastError());
?ch?q~e) __leave;
oU,8?(}'~ }
G^ k8Or2 lpBuff=(unsigned char *)malloc(dwSize);
oJNQdW[ if(!lpBuff)
L/Kb\\f {
,
poc!n// printf("\nmalloc failed:%d",GetLastError());
<D:q4t
__leave;
!X: TieyVu }
SrNc while(dwSize>dwIndex)
yCR8 c,'8 {
C.ynOo,W if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
@7"n X {
9=$pV== printf("\nRead file failed:%d",GetLastError());
JAKs [@: __leave;
3mofp`e }
nygGI_[l dwIndex+=dwRead;
HD#>K 7 }
;39a` for(i=0;i{
zd 2_k 9 if((i%16)==0)
0kCo0{+n printf("\"\n\"");
(PH7nW7 printf("\x%.2X",lpBuff);
%6@)fRw }
zjA#8;h~w }//end of try
IT= y+ __finally
HaL'/V~ {
Z1
)1s if(lpBuff) free(lpBuff);
BZhf/{h[@ CloseHandle(hFile);
clyp0`,7 }
UVLS?1ra return 0;
2HVqJib4Yn }
hj"JmF$m 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。