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。
a LJ
d1Q OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
lsKQZ@LN` <1>与远程系统建立IPC连接
|"YE_aYu <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
\{;3'< <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Q-Oj%w4e <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
*+_+ZDU <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
C sCH :> <6>服务启动后,killsrv.exe运行,杀掉进程
._TN;tR~' <7>清场
L u1pxL 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
F~?|d0
/***********************************************************************
Z31a4O Module:Killsrv.c
w#{S=^`} Date:2001/4/27
iC~ll!FA! Author:ey4s
}ZJJqJ`*e Http://www.ey4s.org .p(%gmOp# ***********************************************************************/
~8U 0(n:^ #include
pyp0SGCM: #include
>tE6^7B* #include "function.c"
#,9#x]U#v #define ServiceName "PSKILL"
qm< mw"] _ O;R SERVICE_STATUS_HANDLE ssh;
\`R8s_S SERVICE_STATUS ss;
Fb6d1I^wR /////////////////////////////////////////////////////////////////////////
#~[{*[B+ void ServiceStopped(void)
^Vg-fO]V {
8/R9YiY5* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`o?PLE;)p ss.dwCurrentState=SERVICE_STOPPED;
s&1}^'| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
v\D.j4%ij ss.dwWin32ExitCode=NO_ERROR;
{\gpXVrn_ ss.dwCheckPoint=0;
gjk;An ss.dwWaitHint=0;
vsJM[$RF SetServiceStatus(ssh,&ss);
7sU,<Z/D return;
{Mc;B9W }
lr ]C'dD /////////////////////////////////////////////////////////////////////////
#wp~lW9!s9 void ServicePaused(void)
Rp0^Gwa {
C(kL=WD ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
EkoT U#w5 ss.dwCurrentState=SERVICE_PAUSED;
?X$*8;==6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-|I_aOC@ ss.dwWin32ExitCode=NO_ERROR;
g0#w
4rGF) ss.dwCheckPoint=0;
i?f;C_w ss.dwWaitHint=0;
!V-(K_\t SetServiceStatus(ssh,&ss);
>Q:h0b_$U return;
K9ek }
@a,}k<@E void ServiceRunning(void)
1NkJs& {
dUv(Pu(.# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6pbtE] ss.dwCurrentState=SERVICE_RUNNING;
$E}N`B7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\LM.>vJ ss.dwWin32ExitCode=NO_ERROR;
>L433qR ss.dwCheckPoint=0;
~.CmiG.7 ss.dwWaitHint=0;
N v6=[_D SetServiceStatus(ssh,&ss);
5]K2to)>` return;
!\!j?z=O8 }
hGRHuJ /////////////////////////////////////////////////////////////////////////
b-Ru UfUn0 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
I8Y
#l'z {
a3L-q>h switch(Opcode)
3sp-0tUE {
B_*Ayk
case SERVICE_CONTROL_STOP://停止Service
D9!$H!T _ ServiceStopped();
?hYWxWW break;
J3$@: S' case SERVICE_CONTROL_INTERROGATE:
pA6A*~QE SetServiceStatus(ssh,&ss);
QW_BT^d" break;
49YN@PXC }
mJYD"WgY return;
A_crK`3 }
E] rBq_S //////////////////////////////////////////////////////////////////////////////
<==6fc>s //杀进程成功设置服务状态为SERVICE_STOPPED
gBOF#"- //失败设置服务状态为SERVICE_PAUSED
Hyi'z 1 //
odn3*{c{x void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
'V\V=yc1 {
R{pF IyR ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
0~ o,^AW if(!ssh)
e m {
bnJ4Edy ServicePaused();
7&u$^c S( return;
L%+mD$@u }
G&08Qb ,N ServiceRunning();
ZEso2|
Sleep(100);
Hwcm t!y //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
J,\e@ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
M 0$E_* if(KillPS(atoi(lpszArgv[5])))
je%D&ci$ ServiceStopped();
b@O{e QB else
H4$f+ ServicePaused();
NryOdt tI return;
#Hy\lJ }
<h~=d("j /////////////////////////////////////////////////////////////////////////////
:6]qr 86 void main(DWORD dwArgc,LPTSTR *lpszArgv)
Hp@Q {
u<4bOJn({ SERVICE_TABLE_ENTRY ste[2];
k8r1)B4ab ste[0].lpServiceName=ServiceName;
wNU;gz ste[0].lpServiceProc=ServiceMain;
j4u
["O3 ste[1].lpServiceName=NULL;
|
^G38 ste[1].lpServiceProc=NULL;
VOIni<9y StartServiceCtrlDispatcher(ste);
eD7qc1*G return;
mtdy@=?1Y }
?!O4ia3nFk /////////////////////////////////////////////////////////////////////////////
@8$z2 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
u60RuP& 下:
F|@\IVEB] /***********************************************************************
Wg2 0H23XW Module:function.c
'.C#"nY>1 Date:2001/4/28
UuC-R) Author:ey4s
VfUHqdg- Http://www.ey4s.org $Ggnn# ***********************************************************************/
3W{!\ #include
9ENI%Jz ////////////////////////////////////////////////////////////////////////////
{h
PB% BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
6b9J3~d\E {
a$Hq<~46 TOKEN_PRIVILEGES tp;
~+ 9vz LUID luid;
*eX/ZCn /4@
[^}x if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
z:Z-2WV2o {
SlwQ_F"4L printf("\nLookupPrivilegeValue error:%d", GetLastError() );
JW)f'r_f return FALSE;
g@T}h[ }
#2Iag'4T tp.PrivilegeCount = 1;
SPXvi0Jg tp.Privileges[0].Luid = luid;
K$w;|UJc if (bEnablePrivilege)
`5!AHQ/ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
fI1
9p Q else
H8g%h}6h tp.Privileges[0].Attributes = 0;
6P:fM Y // Enable the privilege or disable all privileges.
0a bQY AdjustTokenPrivileges(
t=9f:,I$ hToken,
jsx&h
Y%( FALSE,
crN*eFeW &tp,
klH?!r& sizeof(TOKEN_PRIVILEGES),
K:GEC- (PTOKEN_PRIVILEGES) NULL,
E@yo/S (PDWORD) NULL);
j=Izwt>
// Call GetLastError to determine whether the function succeeded.
+k~0&lZi if (GetLastError() != ERROR_SUCCESS)
%M))Ak4~a {
(w:,iw# printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
;FW <% return FALSE;
(\!?>T[En }
paLPC&G return TRUE;
)W InPW }
o8|qT)O@U ////////////////////////////////////////////////////////////////////////////
v$w}UC%uf BOOL KillPS(DWORD id)
]:b52Z {
b*H*(}A6"' HANDLE hProcess=NULL,hProcessToken=NULL;
g7a446QR\K BOOL IsKilled=FALSE,bRet=FALSE;
+I3O/=) __try
maN2(1hz
{
szb@2fK U| VL+9#hd if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
JgA{1@h {
l1KgPRmEP printf("\nOpen Current Process Token failed:%d",GetLastError());
+cSc0: __leave;
{dm>]@"S }
~KYzEqy //printf("\nOpen Current Process Token ok!");
wc.=`Me if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
iy_Y!wZ{ {
Pq8oK'z- __leave;
"j8)l4} }
,B_c printf("\nSetPrivilege ok!");
N-_APWA K&Bbjb_| if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Em^~OM3U$q {
M=lU`Sm printf("\nOpen Process %d failed:%d",id,GetLastError());
j7lJ7BIr __leave;
CtV|oeJ }
gPT_}#_GxM //printf("\nOpen Process %d ok!",id);
8?Ju\W if(!TerminateProcess(hProcess,1))
U$~6V%e {
G"OP`OMDc printf("\nTerminateProcess failed:%d",GetLastError());
DBL@Mp[< __leave;
d9BFeq8 }
o-7{\%+M IsKilled=TRUE;
yNowhh }
Z"%. __finally
?|+e*{4k {
2[HPU M2> if(hProcessToken!=NULL) CloseHandle(hProcessToken);
GK!@|Kk8q7 if(hProcess!=NULL) CloseHandle(hProcess);
T^(W _S }
J"LLj*,0" return(IsKilled);
{it}\[3 }
tx~,7TMS/ //////////////////////////////////////////////////////////////////////////////////////////////
~!qnKM>[ 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:
BQ)>}YHk /*********************************************************************************************
W/hzo*o'g ModulesKill.c
x,.= VB Create:2001/4/28
[l3\0e6-/ Modify:2001/6/23
F8"J<VJ7 Author:ey4s
iw3\`,5
Http://www.ey4s.org =CJ`0yDQ> PsKill ==>Local and Remote process killer for windows 2k
@j_o CDS **************************************************************************/
h7^&: #include "ps.h"
U|V,&RlbR #define EXE "killsrv.exe"
l`ZL^uT #define ServiceName "PSKILL"
?d^6ynzn Nr~!5XO #pragma comment(lib,"mpr.lib")
Wc2&3p9 c //////////////////////////////////////////////////////////////////////////
@#OL{yMy //定义全局变量
,]7ouH$H} SERVICE_STATUS ssStatus;
HI 1T SC_HANDLE hSCManager=NULL,hSCService=NULL;
7Q9Hk(Z9 BOOL bKilled=FALSE;
OKlR`Vaty char szTarget[52]=;
GIH{tr1:< //////////////////////////////////////////////////////////////////////////
wT\BA'VQ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
l<GN<[/.+ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
7@%qm|i>w BOOL WaitServiceStop();//等待服务停止函数
boGdZ2$h4 BOOL RemoveService();//删除服务函数
G)%V 3h /////////////////////////////////////////////////////////////////////////
'ia-h7QWS int main(DWORD dwArgc,LPTSTR *lpszArgv)
3qf#NJN} {
I`X!M!dB) BOOL bRet=FALSE,bFile=FALSE;
vj%"x/TP char tmp[52]=,RemoteFilePath[128]=,
#e-K It szUser[52]=,szPass[52]=;
QK[^G6TI HANDLE hFile=NULL;
\} v@!PQl DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
@jm +TW @n?"*B //杀本地进程
&qG/\ if(dwArgc==2)
z$R&u=J {
;mQ|+|F6X if(KillPS(atoi(lpszArgv[1])))
*3fl}l printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
BqX"La, else
I3Z?xsa@Z printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
hmGlGc,lf lpszArgv[1],GetLastError());
VsL,t\67 return 0;
G\dPGPPM
}
i/+^C($'f //用户输入错误
Os'E7;:1h else if(dwArgc!=5)
//BJaWq {
[|oG}'Xz printf("\nPSKILL ==>Local and Remote Process Killer"
1C{0 R. "\nPower by ey4s"
Si]?4:E7= "\nhttp://www.ey4s.org 2001/6/23"
t3Gy *B "\n\nUsage:%s <==Killed Local Process"
Os-Z_zSl6 "\n %s <==Killed Remote Process\n",
JX&]>#6|E lpszArgv[0],lpszArgv[0]);
m;l[flQ~ return 1;
@9|
jY1 }
npltsK): //杀远程机器进程
4 H0rS'5d strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
YiO}" strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
UTh2?Rh/ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
)/@KdEA: fc@<' -VA //将在目标机器上创建的exe文件的路径
XjN=UhC sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
klnNBo! __try
94PI {
dxAGO( //与目标建立IPC连接
,$:u^;V( if(!ConnIPC(szTarget,szUser,szPass))
k-
9i {
:XFQ}Cl printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Hq 5#.rZ# return 1;
ejZ-A?f-K }
y,`n9[$K\ printf("\nConnect to %s success!",szTarget);
=K} Pfh //在目标机器上创建exe文件
PL&>pM pLCj"D).M hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
gi,7X\`KQ E,
8xAI n>,_ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
oQ
r.cKD ? if(hFile==INVALID_HANDLE_VALUE)
STjb2t,a {
%C,zR&]F printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
A?#i{R __leave;
xjbI1qCfe }
9nc_$H{ //写文件内容
.:}<4;Qz94 while(dwSize>dwIndex)
Yq00<kIDJ {
hzr,
%r _]o7iqtv if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
iXo;e {
VQH48{X printf("\nWrite file %s
[k\VUg:P failed:%d",RemoteFilePath,GetLastError());
sx=1pnP9` __leave;
2[`n<R\ }
y4jiOhF<d dwIndex+=dwWrite;
0vfMJzk }
j[gqS% //关闭文件句柄
9`/e=RL CloseHandle(hFile);
,dQ*0XO! bFile=TRUE;
8iY.!.G#| //安装服务
*Ci&1Mu^Z if(InstallService(dwArgc,lpszArgv))
q;nAq% {
13/,^? //等待服务结束
ffL]_E if(WaitServiceStop())
plB8iN`x< {
59D'*!l- //printf("\nService was stoped!");
!Z2h?..O }
rBmW%Gv else
J&~I4ko] {
4'#=_J //printf("\nService can't be stoped.Try to delete it.");
^2Cqy%x- }
9D\E0YG X/ Sleep(500);
98 R/^\ //删除服务
D? %*L RemoveService();
W)r|9G8T }
mv:@ D }
jRC{8^98 __finally
\Qah*1 {
jm<^WQ%Cc //删除留下的文件
0qFO+nC if(bFile) DeleteFile(RemoteFilePath);
)
6QJZ$ //如果文件句柄没有关闭,关闭之~
A]0R?N9wb_ if(hFile!=NULL) CloseHandle(hFile);
n^;-& //Close Service handle
{ObY1Y`ea if(hSCService!=NULL) CloseServiceHandle(hSCService);
}rmr0Bh //Close the Service Control Manager handle
OXM=@B<" if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
k8stXW-w //断开ipc连接
lH_pG ~ wsprintf(tmp,"\\%s\ipc$",szTarget);
K\Q4u4DjbJ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
%1k"K~eu if(bKilled)
|;a$
l(~< printf("\nProcess %s on %s have been
t'$_3ml killed!\n",lpszArgv[4],lpszArgv[1]);
n-M6~ else
>qy62:co printf("\nProcess %s on %s can't be
]Whv% killed!\n",lpszArgv[4],lpszArgv[1]);
3n7>qZ.d }
0AWxU?$A4 return 0;
"B__a( }
H?r~% bh //////////////////////////////////////////////////////////////////////////
sYXLVJ>b BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
?E!M%c@, {
7CR#\&h` NETRESOURCE nr;
+pq=i char RN[50]="\\";
,|$1(z*a{c 9s5s;ntz" strcat(RN,RemoteName);
ck
`td% strcat(RN,"\ipc$");
YR\(*LJL [AFR \{ nr.dwType=RESOURCETYPE_ANY;
63\
CE_p nr.lpLocalName=NULL;
j-J/yhWO& nr.lpRemoteName=RN;
[g"nu0sOK nr.lpProvider=NULL;
NKFeND <Af&Q0J if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
] rqx><!
return TRUE;
~P}ng{x4z else
6rE8P# return FALSE;
TW 1`{SM }
s7}-j2riq /////////////////////////////////////////////////////////////////////////
m\&99-j:@b BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
KI\bV0$p< {
`*Wg&u BOOL bRet=FALSE;
RRyD<7s1 __try
mnZfk {
VgbT/v //Open Service Control Manager on Local or Remote machine
GBS+ 4xL| hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
7R5ebMW
V if(hSCManager==NULL)
GJU(1%- {
imM#zy printf("\nOpen Service Control Manage failed:%d",GetLastError());
t
4M-;y __leave;
a6:hH@, }
T-4dD //printf("\nOpen Service Control Manage ok!");
3jfAv@I ~ //Create Service
n|H8O3@ hSCService=CreateService(hSCManager,// handle to SCM database
/:
-&b#+ ServiceName,// name of service to start
L^CB#5uG ServiceName,// display name
5>S1lyam SERVICE_ALL_ACCESS,// type of access to service
mmjWLrhlu SERVICE_WIN32_OWN_PROCESS,// type of service
?vWF[ DRd' SERVICE_AUTO_START,// when to start service
_
j'm2BAO SERVICE_ERROR_IGNORE,// severity of service
"usPzp5 failure
>f&L7@ EXE,// name of binary file
;=P!fvHk NULL,// name of load ordering group
R9- mq;u+ NULL,// tag identifier
p {.6 NULL,// array of dependency names
fbdpDVmpU NULL,// account name
8]#J_|A6Z NULL);// account password
=s.0 f:( //create service failed
#$U/*~m $ if(hSCService==NULL)
^pY8'LF6 {
+:aNgO#e8 //如果服务已经存在,那么则打开
a)S6Z if(GetLastError()==ERROR_SERVICE_EXISTS)
x3 ( _fS {
Ht}?=ZzW //printf("\nService %s Already exists",ServiceName);
v`Y{.>[H[ //open service
Vy/G-IASb hSCService = OpenService(hSCManager, ServiceName,
$mAyM+ ph[ SERVICE_ALL_ACCESS);
h4ntjk|{i7 if(hSCService==NULL)
p/LV^TQ {
GHi'ek <?^ printf("\nOpen Service failed:%d",GetLastError());
@+Nf@LJ __leave;
fY=:geB }
hc]p^/H //printf("\nOpen Service %s ok!",ServiceName);
pIpdVKen }
M|@@
LJ' else
]NW_oRH {
Hv'
OO@z printf("\nCreateService failed:%d",GetLastError());
+S#Xm4 __leave;
XCxxm3t }
D8*6h)~ }
}=|{"C //create service ok
/VEK<.,aMv else
aS>cXJ;= {
.n.N.e //printf("\nCreate Service %s ok!",ServiceName);
XCyb[(4 }
C^_m>H3b (*vBpJyz% // 起动服务
plr3&T~,&S if ( StartService(hSCService,dwArgc,lpszArgv))
kbH@h2Ww {
e=#D1 //printf("\nStarting %s.", ServiceName);
lc [)Ev Sleep(20);//时间最好不要超过100ms
LV$Ko_9eA while( QueryServiceStatus(hSCService, &ssStatus ) )
'vq0Tw5 {
x{G 'IEf if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
C(>g4.-p8 {
h'vBWtMa printf(".");
=l]
lwA- Sleep(20);
Ed_Fx' }
5~[][VV^ else
F]N?_ bo break;
\?Xoa"^ }
h^,L) E if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
W"t^t|H'~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
b>#dMRK }
;/ |tU
o$ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
psiuoYf {
heWQPM|s //printf("\nService %s already running.",ServiceName);
Ix(,gDN }
Ne3YhCC> else
K,PN: {
oRg,oy printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
p7izy$Wc __leave;
f"AT@Ga] }
Uhn3usK bRet=TRUE;
Jko=E
}//enf of try
Azr|cKu] __finally
fceO|mSz_ {
4}*.0'Hz return bRet;
9`^(M^|c }
k`z]l;: return bRet;
S|6i]/ }
xjAU
Csq /////////////////////////////////////////////////////////////////////////
VS7 BOOL WaitServiceStop(void)
E*,nKJu'r {
6u`$a&dR'l BOOL bRet=FALSE;
A|U0e`Iw //printf("\nWait Service stoped");
nC?Lz1re while(1)
VT~%);.# {
dd
+lQJ c Sleep(100);
k#/cdK!K if(!QueryServiceStatus(hSCService, &ssStatus))
#2Vq"Zn {
p)m5|GH24 printf("\nQueryServiceStatus failed:%d",GetLastError());
>b:5&s\9 break;
*c$UIg }
mxpw4 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
'|Lv-7 {
6T_Ya) bKilled=TRUE;
#3RElI bRet=TRUE;
(WY9EJ<s, break;
6V6Mo}QF
s }
+o0yx U
7t if(ssStatus.dwCurrentState==SERVICE_PAUSED)
qM2m ! {
5'`DrTOA //停止服务
Nm-E4N#'i bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
0;OZ|;Z break;
~Dw%
d; }
n\BV*AH else
*/@I$* {
Y;E'gP-J //printf(".");
xh25 *y continue;
i],~tT|P }
uz20pun4B }
z_A\\ return bRet;
v:9'k~4) }
LN5q_ZvR /////////////////////////////////////////////////////////////////////////
~6QV?j BOOL RemoveService(void)
J*:_3Wsy {
497 l2}0 //Delete Service
qwn EVjf if(!DeleteService(hSCService))
p u?COA {
*%atE printf("\nDeleteService failed:%d",GetLastError());
l0ZK) return FALSE;
L`9.Gf }
E7w^A //printf("\nDelete Service ok!");
9JILK9mVO return TRUE;
DFRgn }
id`RscV] /////////////////////////////////////////////////////////////////////////
>f1fvv6 其中ps.h头文件的内容如下:
`JGW8 _ /////////////////////////////////////////////////////////////////////////
%t74*cX #include
"Wb KhE #include
'L{pS-+6 #include "function.c"
Ri::Ek3qu wM-H5\9n unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
?zVE7;r4U /////////////////////////////////////////////////////////////////////////////////////////////
D)S_ p& 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~_*]:
6O0aGJ,H /*******************************************************************************************
$j@P8<M7 Module:exe2hex.c
uI9+@oV Author:ey4s
hew"p( ` Http://www.ey4s.org adgd7JjI* Date:2001/6/23
f^IB:e#j; ****************************************************************************/
Q+_z*
#include
!u4eI0?R? #include
t.bM]QU!1 int main(int argc,char **argv)
?hURNlR_Q {
*7L1SjZw HANDLE hFile;
x>A[~s"|N DWORD dwSize,dwRead,dwIndex=0,i;
xsS;<uCD unsigned char *lpBuff=NULL;
Of9 gS-m __try
K05T`+N, {
q$ j if(argc!=2)
A\E ))b9+ {
#~w~k+E4 printf("\nUsage: %s ",argv[0]);
g~9b_PY9 __leave;
$d.Dk4.ed }
>-w#&T &K B=}QgXg hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
KO"+"1 . LE_ATTRIBUTE_NORMAL,NULL);
!i@A}$y if(hFile==INVALID_HANDLE_VALUE)
WK#%G {
9gIim printf("\nOpen file %s failed:%d",argv[1],GetLastError());
3mg:9]X9 __leave;
[?$tu%Q(Z }
23Q 88z dwSize=GetFileSize(hFile,NULL);
E7B?G3|z3 if(dwSize==INVALID_FILE_SIZE)
s8';4z {
I'2I'x\M printf("\nGet file size failed:%d",GetLastError());
8"V1h72vcW __leave;
Y%r>=Jvu6 }
qIh9? |`U lpBuff=(unsigned char *)malloc(dwSize);
EEx:Xk%5hX if(!lpBuff)
;W\?lGOs{ {
A.$P1zwC printf("\nmalloc failed:%d",GetLastError());
%):pfM;b __leave;
h2?\A% }
[ThAvQ_$ while(dwSize>dwIndex)
hb}Qt Q {
- _%~b if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
'jye* {
"Rtt~["% printf("\nRead file failed:%d",GetLastError());
[.CP,Ly __leave;
l$R9c+L= }
3&+nV1 dwIndex+=dwRead;
#|=lU4Bf }
g{2~G6%;0 for(i=0;i{
G6JP3dOT if((i%16)==0)
~HKzqGQy> printf("\"\n\"");
%8YUK/(|n printf("\x%.2X",lpBuff);
'0I> }
um( xZ6&m }//end of try
Q`-Xx __finally
:C={Z}t/F {
B9c
gVTLj if(lpBuff) free(lpBuff);
i]qxF&1 CloseHandle(hFile);
/o}i,i$ }
rA8{Q.L return 0;
xjrL@LO# }
1/?K/gL 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。